drm/amd/powerplay: support VCN powergate status retrieval on Raven

Enable VCN powergate status report on Raven.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2019-07-22 09:55:36 +08:00 • committed by Alex Deucher
commit 201cd702b7