]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
drm/amdgpu/vcn4.0.3: gate per-queue reset by PSP SOS program version
authorJesse Zhang <Jesse.Zhang@amd.com>
Fri, 20 Mar 2026 08:16:16 +0000 (16:16 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 24 Mar 2026 17:32:11 +0000 (13:32 -0400)
commit16df395a55c635649dd3cf41d61bd685d3fd7a98
treed2f3d24780b97817ff393775d78b13ae9b8a725d
parent6728daa2592788ab040b6e0389f86b197d4d8f6c
drm/amdgpu/vcn4.0.3: gate per-queue reset by PSP SOS program version

Add a PSP SOS firmware compatibility check before enabling VCN per-queue
reset on vcn_v4_0_3.

Per review, program check is sufficient: when PSP SOS program is 0x01,
require fw version >= 0x0036015f; otherwise allow per-queue reset.

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Suggested-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Jesse Zhang <Jesse.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c