Star64_linux/drivers/gpu/drm/amd/pm
Evan Quan 52934da275 drm/amd/pm: do not use ixFEATURE_STATUS for checking smc running
This reverts commit f878122841 ("drm/amdgpu:
Fix bug where DPM is not enabled after hibernate and resume").
It was intended to fix Hawaii S4(hibernation) issue but break S3. As
ixFEATURE_STATUS is filled with garbage data on resume which can be
only cleared by reloading smc firmware(but that will involve many
changes). So, we will revert this S4 fix and seek a new way.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Tested-by: Sandeep Raghuraman <sandy.8925@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-30 01:00:50 -04:00
..
inc drm/amd/pm: perform SMC reset on suspend/hibernation 2020-10-30 01:00:43 -04:00
powerplay drm/amd/pm: do not use ixFEATURE_STATUS for checking smc running 2020-10-30 01:00:50 -04:00
swsmu drm/amd/pm: enable the rest functions of swSMU for vangogh. 2020-10-30 00:58:44 -04:00
amdgpu_dpm.c
amdgpu_pm.c drm/amd/pm: set the initial value of pm info to zero 2020-10-30 00:58:18 -04:00
Makefile