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drm/amdgpu/display: Allow DCC for video formats on GFX12

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We advertise DCC as supported for NV12/P010 formats on GFX12,
but it would fail on this check on atomic commit.

Signed-off-by: David Rosca <david.rosca@amd.com>
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit ba795235a2)
Cc: stable@vger.kernel.org # 6.12.x
This commit is contained in:
David Rosca 2025-02-13 15:30:37 +01:00 committed by Alex Deucher
parent 80e54e8491
commit df1e82e7ac
1 changed files with 5 additions and 2 deletions
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7
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
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@ -277,8 +277,11 @@ static int amdgpu_dm_plane_validate_dcc(struct amdgpu_device *adev,
if (!dcc->enable)
return 0;
if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN ||
!dc->cap_funcs.get_dcc_compression_cap)
if (adev->family < AMDGPU_FAMILY_GC_12_0_0 &&
format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
return -EINVAL;
if (!dc->cap_funcs.get_dcc_compression_cap)
return -EINVAL;
input.format = format;