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authorLinus Torvalds <torvalds@linux-foundation.org>2024-01-18 11:43:55 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2024-01-18 11:43:55 -0800
commit8c94ccc7cd691472461448f98e2372c75849406c (patch)
treed3907cad2a1fbbbcf71847274fdbdcf5a2aeb9a2 /include
parentbd736f38c014ba70ba7ec3bdc6af6fe5368d6612 (diff)
parent933bb7b878ddd0f8c094db45551a7daddf806e00 (diff)
downloadlwn-8c94ccc7cd691472461448f98e2372c75849406c.tar.gz
lwn-8c94ccc7cd691472461448f98e2372c75849406c.zip
Merge tag 'usb-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt changes for 6.8-rc1. Included in here are the following: - Thunderbolt subsystem and driver updates for USB 4 hardware and issues reported by real devices - xhci driver updates - dwc3 driver updates - uvc_video gadget driver updates - typec driver updates - gadget string functions cleaned up - other small changes All of these have been in the linux-next tree for a while with no reported issues" * tag 'usb-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits) usb: typec: tipd: fix use of device-specific init function usb: typec: tipd: Separate reset for TPS6598x usb: mon: Fix atomicity violation in mon_bin_vma_fault usb: gadget: uvc: Remove nested locking usb: gadget: uvc: Fix use are free during STREAMOFF usb: typec: class: fix typec_altmode_put_partner to put plugs dt-bindings: usb: dwc3: Limit num-hc-interrupters definition dt-bindings: usb: xhci: Add num-hc-interrupters definition xhci: add support to allocate several interrupters USB: core: Use device_driver directly in struct usb_driver and usb_device_driver arm64: dts: mediatek: mt8195: Add 'rx-fifo-depth' for cherry usb: xhci-mtk: fix a short packet issue of gen1 isoc-in transfer dt-bindings: usb: mtk-xhci: add a property for Gen1 isoc-in transfer issue arm64: dts: qcom: msm8996: Remove PNoC clock from MSS arm64: dts: qcom: msm8996: Remove AGGRE2 clock from SLPI arm64: dts: qcom: msm8998: Remove AGGRE2 clock from SLPI arm64: dts: qcom: msm8939: Drop RPM bus clocks arm64: dts: qcom: sdm630: Drop RPM bus clocks arm64: dts: qcom: qcs404: Drop RPM bus clocks arm64: dts: qcom: msm8996: Drop RPM bus clocks ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/thunderbolt.h2
-rw-r--r--include/linux/usb.h31
-rw-r--r--include/linux/usb/gadget.h1
-rw-r--r--include/linux/usb/hcd.h5
-rw-r--r--include/linux/usb/quirks.h3
-rw-r--r--include/linux/usb/tcpci.h5
-rw-r--r--include/linux/usb/tcpm.h1
-rw-r--r--include/uapi/linux/usb/functionfs.h6
8 files changed, 30 insertions, 24 deletions
diff --git a/include/linux/thunderbolt.h b/include/linux/thunderbolt.h
index 6151c210d987..2c835e5c41f6 100644
--- a/include/linux/thunderbolt.h
+++ b/include/linux/thunderbolt.h
@@ -86,7 +86,7 @@ struct tb {
unsigned long privdata[];
};
-extern struct bus_type tb_bus_type;
+extern const struct bus_type tb_bus_type;
extern struct device_type tb_service_type;
extern struct device_type tb_xdomain_type;
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 8c61643acd49..9e52179872a5 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -632,7 +632,6 @@ struct usb3_lpm_parameters {
* @reset_resume: needs reset instead of resume
* @port_is_suspended: the upstream port is suspended (L2 or U3)
* @slot_id: Slot ID assigned by xHCI
- * @removable: Device can be physically removed from this port
* @l1_params: best effor service latency for USB2 L1 LPM state, and L1 timeout.
* @u1_params: exit latencies for USB3 U1 LPM state, and hub-initiated timeout.
* @u2_params: exit latencies for USB3 U2 LPM state, and hub-initiated timeout.
@@ -1145,16 +1144,6 @@ extern ssize_t usb_store_new_id(struct usb_dynids *dynids,
extern ssize_t usb_show_dynids(struct usb_dynids *dynids, char *buf);
/**
- * struct usbdrv_wrap - wrapper for driver-model structure
- * @driver: The driver-model core driver structure.
- * @for_devices: Non-zero for device drivers, 0 for interface drivers.
- */
-struct usbdrv_wrap {
- struct device_driver driver;
- int for_devices;
-};
-
-/**
* struct usb_driver - identifies USB interface driver to usbcore
* @name: The driver name should be unique among USB drivers,
* and should normally be the same as the module name.
@@ -1194,7 +1183,7 @@ struct usbdrv_wrap {
* is bound to the driver.
* @dynids: used internally to hold the list of dynamically added device
* ids for this driver.
- * @drvwrap: Driver-model core structure wrapper.
+ * @driver: The driver-model core driver structure.
* @no_dynamic_id: if set to 1, the USB core will not allow dynamic ids to be
* added to this driver by preventing the sysfs file from being created.
* @supports_autosuspend: if set to 0, the USB core will not allow autosuspend
@@ -1242,13 +1231,13 @@ struct usb_driver {
const struct attribute_group **dev_groups;
struct usb_dynids dynids;
- struct usbdrv_wrap drvwrap;
+ struct device_driver driver;
unsigned int no_dynamic_id:1;
unsigned int supports_autosuspend:1;
unsigned int disable_hub_initiated_lpm:1;
unsigned int soft_unbind:1;
};
-#define to_usb_driver(d) container_of(d, struct usb_driver, drvwrap.driver)
+#define to_usb_driver(d) container_of(d, struct usb_driver, driver)
/**
* struct usb_device_driver - identifies USB device driver to usbcore
@@ -1264,9 +1253,12 @@ struct usb_driver {
* module is being unloaded.
* @suspend: Called when the device is going to be suspended by the system.
* @resume: Called when the device is being resumed by the system.
+ * @choose_configuration: If non-NULL, called instead of the default
+ * usb_choose_configuration(). If this returns an error then we'll go
+ * on to call the normal usb_choose_configuration().
* @dev_groups: Attributes attached to the device that will be created once it
* is bound to the driver.
- * @drvwrap: Driver-model core structure wrapper.
+ * @driver: The driver-model core driver structure.
* @id_table: used with @match() to select better matching driver at
* probe() time.
* @supports_autosuspend: if set to 0, the USB core will not allow autosuspend
@@ -1275,7 +1267,7 @@ struct usb_driver {
* resume and suspend functions will be called in addition to the driver's
* own, so this part of the setup does not need to be replicated.
*
- * USB drivers must provide all the fields listed above except drvwrap,
+ * USB drivers must provide all the fields listed above except driver,
* match, and id_table.
*/
struct usb_device_driver {
@@ -1287,14 +1279,17 @@ struct usb_device_driver {
int (*suspend) (struct usb_device *udev, pm_message_t message);
int (*resume) (struct usb_device *udev, pm_message_t message);
+
+ int (*choose_configuration) (struct usb_device *udev);
+
const struct attribute_group **dev_groups;
- struct usbdrv_wrap drvwrap;
+ struct device_driver driver;
const struct usb_device_id *id_table;
unsigned int supports_autosuspend:1;
unsigned int generic_subclass:1;
};
#define to_usb_device_driver(d) container_of(d, struct usb_device_driver, \
- drvwrap.driver)
+ driver)
/**
* struct usb_class_driver - identifies a USB driver that wants to use the USB major number
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 6532beb587b1..a771ccc038ac 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -236,6 +236,7 @@ struct usb_ep {
unsigned max_streams:16;
unsigned mult:2;
unsigned maxburst:5;
+ unsigned fifo_mode:1;
u8 address;
const struct usb_endpoint_descriptor *desc;
const struct usb_ss_ep_comp_descriptor *comp_desc;
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 00724b4f6e12..cd77fc6095a1 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -372,8 +372,9 @@ struct hc_driver {
* or bandwidth constraints.
*/
void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
- /* Returns the hardware-chosen device address */
- int (*address_device)(struct usb_hcd *, struct usb_device *udev);
+ /* Set the hardware-chosen device address */
+ int (*address_device)(struct usb_hcd *, struct usb_device *udev,
+ unsigned int timeout_ms);
/* prepares the hardware to send commands to the device */
int (*enable_device)(struct usb_hcd *, struct usb_device *udev);
/* Notifies the HCD after a hub descriptor is fetched.
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index eeb7c2157c72..59409c1fc3de 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -72,4 +72,7 @@
/* device has endpoints that should be ignored */
#define USB_QUIRK_ENDPOINT_IGNORE BIT(15)
+/* short SET_ADDRESS request timeout */
+#define USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT BIT(16)
+
#endif /* __LINUX_USB_QUIRKS_H */
diff --git a/include/linux/usb/tcpci.h b/include/linux/usb/tcpci.h
index 83376473ac76..467e8045e9f8 100644
--- a/include/linux/usb/tcpci.h
+++ b/include/linux/usb/tcpci.h
@@ -36,7 +36,9 @@
#define TCPC_ALERT_MASK 0x12
#define TCPC_POWER_STATUS_MASK 0x14
-#define TCPC_FAULT_STATUS_MASK 0x15
+
+#define TCPC_FAULT_STATUS_MASK 0x15
+#define TCPC_FAULT_STATUS_MASK_VCONN_OC BIT(1)
#define TCPC_EXTENDED_STATUS_MASK 0x16
#define TCPC_EXTENDED_STATUS_MASK_VSAFE0V BIT(0)
@@ -104,6 +106,7 @@
#define TCPC_FAULT_STATUS 0x1f
#define TCPC_FAULT_STATUS_ALL_REG_RST_TO_DEFAULT BIT(7)
+#define TCPC_FAULT_STATUS_VCONN_OC BIT(1)
#define TCPC_ALERT_EXTENDED 0x21
diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h
index ab7ca872950b..65fac5e1f317 100644
--- a/include/linux/usb/tcpm.h
+++ b/include/linux/usb/tcpm.h
@@ -173,5 +173,6 @@ void tcpm_pd_hard_reset(struct tcpm_port *port);
void tcpm_tcpc_reset(struct tcpm_port *port);
void tcpm_port_clean(struct tcpm_port *port);
bool tcpm_port_is_toggling(struct tcpm_port *port);
+void tcpm_port_error_recovery(struct tcpm_port *port);
#endif /* __LINUX_USB_TCPM_H */
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h
index d77ee6b65328..078098e73fd3 100644
--- a/include/uapi/linux/usb/functionfs.h
+++ b/include/uapi/linux/usb/functionfs.h
@@ -73,8 +73,10 @@ struct usb_os_desc_header {
struct usb_ext_compat_desc {
__u8 bFirstInterfaceNumber;
__u8 Reserved1;
- __u8 CompatibleID[8];
- __u8 SubCompatibleID[8];
+ __struct_group(/* no tag */, IDs, /* no attrs */,
+ __u8 CompatibleID[8];
+ __u8 SubCompatibleID[8];
+ );
__u8 Reserved2[6];
};