drm/amdgpu: add virtual display support for dimgrey_cavefish

Add virtual ip block for dimgrey_cavefish.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Jiansong Chen <Jiansong.Chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou 2020-03-11 12:09:57 +08:00 • committed by Alex Deucher
commit 76a2d9ea69