drm/amd/powerplay: add fan control mode interface for baffin

Add interface for manual fan control.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2016-03-23 18:47:29 +08:00 • committed by Alex Deucher
commit 9e26bbb36a