drm/amd/powerplay: implement interface to retrieve gpu temperature for renoir

add sensor interface of get gpu temperature for debugfs.

Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xiaomeng Hou 2019-12-04 13:35:18 +08:00 • committed by Alex Deucher
commit 8fa6a7b0b3