drm/amd/powerplay: add interface for forcing and unforcing dpm limit value

That's base function for forcing and unforcing dpm limit value.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Prike Liang 2019-09-23 11:02:40 +08:00 • committed by Alex Deucher
commit 47e56b5318