drm/amd/powerplay: enable MGPU fan boost feature on Vega20

Added Vega20 specific implementation for MGPU fan boost
feature.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2018-09-27 13:48:45 +08:00 • committed by Alex Deucher
commit 8010f2886a