drm/amdgpu: add VCN 3.0 AV1 registers

This adds the AV1 registers.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2020-05-01 16:45:09 -04:00
commit 2f7c3686a6