drm/amdgpu: add VEGAM dc support check

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Liu 2017-11-08 18:07:12 -05:00 • committed by Alex Deucher
commit 675fd32b27