drm/amd/amdgpu: add medium grain powergating support for Baffin

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Eric Huang 2016-02-12 10:58:51 -05:00 • committed by Alex Deucher
commit 62a86fc234