From: David Rosca Date: Thu, 13 Feb 2025 14:30:37 +0000 (+0100) Subject: drm/amdgpu/display: Allow DCC for video formats on GFX12 X-Git-Tag: block-6.15-20250403~41^2~12^2~10 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=ba795235a2b99ba9bbef647ab003b2f3145d9bbb;p=linux-block.git drm/amdgpu/display: Allow DCC for video formats on GFX12 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 Reviewed-by: Ruijing Dong Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c index dcf2b98566ea..e1c1e71ac899 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c @@ -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;