drm/amd/powerplay: add some hwmgr functions for sysfs interface on Carrizo

These add the interfaces for manual clock control.

Reviewed-by: Alex Deucher <alexander.deucher@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 2016-01-22 12:17:41 -05:00 • committed by Alex Deucher
commit d7341ef668