drm/amd/powerplay: add interface to request display clock voltage

This patch adds interface to request display clock voltage, display will use it
to request current display clock voltage.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui 2019-01-14 15:24:59 +08:00 • committed by Alex Deucher
commit 04885368cb
3 changed files with 61 additions and 5 deletions