linux/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c, branch v6.7

drm/amdgpu: update ib start and size alignment

2023-10-09T20:51:39Z

Update IB starting address alignment and size alignment with correct values for decode and encode IPs. Decode IB starting address alignment: 256 bytes Decode IB size alignment: 64 bytes Encode IB starting address alignment: 256 bytes Encode IB size alignment: 4 bytes Also bump amdgpu driver version for this update. Signed-off-by: Boyuan Zhang Reviewed-by: Christian König Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: fix ip count query for xcp partitions

2023-10-05T21:59:35Z

fix wrong ip count INFO on spatial partitions. update the query to return the instance count corresponding to the partition id. v2: initialize variables only when required to be (Christian) move variable declarations to the beginning of function (Christian) Signed-off-by: Sathishkumar S Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: add new INFO ioctl query for the last GPU page fault

2023-10-05T21:49:39Z

Add a interface to query the last GPU page fault for the process. Useful for debugging context lost errors. v2: split vmhub representation between kernel and userspace v3: add locking when fetching fault info in INFO IOCTL Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23238 libdrm MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23238 Cc: samuel.pitoiset@gmail.com Reviewed-by: Christian König Acked-by: Guchun Chen Signed-off-by: Alex Deucher

drm/amdgpu: Add more fields to IP version

2023-09-20T20:25:17Z

Include subrevision and variant fileds also to IP version. Signed-off-by: Lijo Lazar Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: update IP count INFO query

2023-09-20T20:24:09Z

update the query to return the number of functional instances where there is more than an instance of the requested type and for others continue to return one. v2: count must reflect the actual number of engines (Alex) v3: fix wrong number of engines for vcn (Alex) Signed-off-by: Sathishkumar S Reviewed-by: Leo Liu Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: add VPE IP discovery info to HW IP info query

2023-09-20T16:25:11Z

Add missing IP discovery info. Reviewed-by: Christian König Reviewed-by: Lang Yu Signed-off-by: Alex Deucher

drm/amdgpu: Use function for IP version check

2023-09-20T16:23:28Z

Use an inline function for version check. Gives more flexibility to handle any format changes. Signed-off-by: Lijo Lazar Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: Handle null atom context in VBIOS info ioctl

2023-09-11T21:22:32Z

On some APU systems, there is no atom context and so the atom_context struct is null. Add a check to the VBIOS_INFO branch of amdgpu_info_ioctl to handle this case, returning all zeroes. Reviewed-by: Alex Deucher Signed-off-by: David Francis Signed-off-by: Alex Deucher

drm/amdgpu: Store CU info from all XCCs for GFX v9.4.3

2023-09-11T21:10:19Z

Currently, we store CU info only for a single XCC assuming that it is the same for all XCCs. However, that may not be true. As a result, store CU info for all XCCs. This info is later used for CU masking. Signed-off-by: Mukul Joshi Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: add VPE FW version query support

2023-08-31T20:34:19Z

Add support to query VPE FW version. Signed-off-by: Lang Yu Signed-off-by: Alex Deucher