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 <david.rosca@amd.com>
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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 dcf2b98566eaaa45bb0f0fe3bc6032620ccf474b..e1c1e71ac8992f7ef29326622d9650c5812fa746 100644 (file)
--- 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;