summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/include/discovery.h
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2023-06-15 14:11:22 +1000
committerDave Airlie <airlied@redhat.com>2023-06-15 14:11:22 +1000
commit901bdf5ea1a836400ee69aa32b04e9c209271ec7 (patch)
treeccb1851c8a71e776dbccf1ccae132dc9b5f093c6 /drivers/gpu/drm/amd/include/discovery.h
parentba57b9b11f78530146f02b776854b2b6b6d344a4 (diff)
parent3b718dcaf163d17fe907ea098c8449e0cd6bc271 (diff)
downloadlwn-901bdf5ea1a836400ee69aa32b04e9c209271ec7.tar.gz
lwn-901bdf5ea1a836400ee69aa32b04e9c209271ec7.zip
Merge tag 'amd-drm-next-6.5-2023-06-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.5-2023-06-02: amdgpu: - SR-IOV fixes - Warning fixes - Misc code cleanups and spelling fixes - DCN 3.2 updates - Improved DC FAMS support for better power management - Improved DC SubVP support for better power management - DCN 3.1.x fixes - Max IB size query - DC GPU reset fixes - RAS updates - DCN 3.0.x fixes - S/G display fixes - CP shadow buffer support - Implement connector force callback - Z8 power improvements - PSP 13.0.10 vbflash support - Mode2 reset fixes - Store MQDs in VRAM to improve queue switch latency - VCN 3.x fixes - JPEG 3.x fixes - Enable DC_FP on LoongArch - GFXOFF fixes - GC 9.4.3 partition support - SDMA 4.4.2 partition support - VCN/JPEG 4.0.3 partition support - VCN 4.0.3 updates - NBIO 7.9 updates - GC 9.4.3 updates - Take NUMA into account when allocating memory - Handle NUMA for partitions - SMU 13.0.6 updates - GC 9.4.3 RAS updates - Stop including unused swiotlb.h - SMU 13.0.7 fixes - Fix clock output ordering on some APUs - Clean up DC FPGA code - GFX9 preemption fixes - Misc irq fixes - S0ix fixes - Add new DRM_AMDGPU_WERROR config parameter to help with CI - PCIe fix for RDNA2 - kdoc fixes - Documentation updates amdkfd: - Query TTM mem limit rather than hardcoding it - GC 9.4.3 partition support - Handle NUMA for partitions radeon: - Fix possible double free - Stop including unused swiotlb.h - Fix possible division by zero ttm: - Add query for TTM mem limit - Add NUMA awareness to pools - Export ttm_pool_fini() UAPI: - Add new ctx query flag to better handle GPU resets Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22290 - Add new interface to query and set shadow buffer for RDNA3 Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21986 - Add new INFO query for max IB size Proposed userspace: https://gitlab.freedesktop.org/bnieuwenhuizen/mesa/-/commits/ib-rejection-v3 amd-drm-next-6.5-2023-06-09: amdgpu: - S0ix fixes - Initial SMU13 Overdrive support - kdoc fixes - Misc clode cleanups - Flexible array fixes - Display OTG fixes - SMU 13.0.6 updates - Revert some broken clock counter updates - Misc display fixes - GFX9 preemption fixes - Add support for newer EEPROM bad page table format - Add missing radeon secondary id - Add support for new colorspace KMS API - CSA fix - Stable pstate fixes for APUs - make vbl interface admin only - Handle PCI accelerator class amdkfd: - Add debugger support for gdb radeon: - Fix possible UAF drm: - Add Colorspace functionality UAPI: - Add debugger interface for enabling gdb Proposed userspace: https://github.com/ROCm-Developer-Tools/ROCdbgapi/tree/wip-dbgapi - Add KMS colorspace API Discussion: https://lists.freedesktop.org/archives/dri-devel/2023-June/408128.html From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609174817.7764-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/include/discovery.h')
-rw-r--r--drivers/gpu/drm/amd/include/discovery.h32
1 files changed, 30 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/include/discovery.h b/drivers/gpu/drm/amd/include/discovery.h
index f150404ffc68..f43e29722ef7 100644
--- a/drivers/gpu/drm/amd/include/discovery.h
+++ b/drivers/gpu/drm/amd/include/discovery.h
@@ -79,7 +79,14 @@ typedef struct ip_discovery_header
uint32_t id; /* Table ID */
uint16_t num_dies; /* Number of Dies */
die_info die_info[16]; /* list die information for up to 16 dies */
- uint16_t padding[1]; /* padding */
+ union {
+ uint16_t padding[1]; /* version <= 3 */
+ struct { /* version == 4 */
+ uint8_t base_addr_64_bit : 1; /* ip structures are using 64 bit base address */
+ uint8_t reserved : 7;
+ uint8_t reserved2;
+ };
+ };
} ip_discovery_header;
typedef struct ip
@@ -115,9 +122,29 @@ typedef struct ip_v3
uint8_t sub_revision : 4; /* HCID Sub-Revision */
uint8_t variant : 4; /* HW variant */
#endif
- uint32_t base_address[1]; /* Base Address list. Corresponds to the num_base_address field*/
+ uint32_t base_address[]; /* Base Address list. Corresponds to the num_base_address field*/
} ip_v3;
+typedef struct ip_v4 {
+ uint16_t hw_id; /* Hardware ID */
+ uint8_t instance_number; /* Instance number for the IP */
+ uint8_t num_base_address; /* Number of base addresses*/
+ uint8_t major; /* Hardware ID.major version */
+ uint8_t minor; /* Hardware ID.minor version */
+ uint8_t revision; /* Hardware ID.revision version */
+#if defined(LITTLEENDIAN_CPU)
+ uint8_t sub_revision : 4; /* HCID Sub-Revision */
+ uint8_t variant : 4; /* HW variant */
+#elif defined(BIGENDIAN_CPU)
+ uint8_t variant : 4; /* HW variant */
+ uint8_t sub_revision : 4; /* HCID Sub-Revision */
+#endif
+ union {
+ DECLARE_FLEX_ARRAY(uint32_t, base_address); /* 32-bit Base Address list. Corresponds to the num_base_address field*/
+ DECLARE_FLEX_ARRAY(uint64_t, base_address_64); /* 64-bit Base Address list. Corresponds to the num_base_address field*/
+ } __packed;
+} ip_v4;
+
typedef struct die_header
{
uint16_t die_id;
@@ -134,6 +161,7 @@ typedef struct ip_structure
{
ip *ip_list;
ip_v3 *ip_v3_list;
+ ip_v4 *ip_v4_list;
}; /* IP list. Variable size*/
} die;
} ip_structure;