kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c, branch v4.17.5

drm/amdgpu: Remove wrapper layer of smu ip functions

2018-03-15T14:57:50+00:00

1. delete amdgpu_powerplay.c used for wrapping smu ip functions 2. delete struct pp_instance, 3. make struct hwmgr as the smu hw handle. Reviewed-by: Alex Deucher Reviewed-by: Evan Quan Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amd/pp: Revert gfx/compute profile switch sysfs

2018-03-06T18:12:38+00:00

The gfx/compute profiling mode switch is only for internally test. Not a complete solution and unexpectly upstream. so revert it. Reviewed-by: Evan Quan Acked-by: Christian König Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amdgpu: Get/set dgpu power cap via hwmon API

2018-02-19T19:19:45+00:00

v2: change power unit to microWatt Adust power limit through power1_cap Get min/max power limit through power1_cap_min/power1_cap_max Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amd/pp: Delete debug info when set power_profile_mode

2018-02-19T19:19:05+00:00

Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amdgpu/pm: rework the hwmon visibility settings

2018-02-19T19:18:52+00:00

Previously we just always exposed everything for asics supported by powerplay. Make it a bit more fine grained. In practice this shouldn't change anything. Acked-by: Christian König Reviewed-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amdgpu/pp: remove the get_temperature API

2018-02-19T19:18:51+00:00

This is also supported with the read_sensor API and there were no more users of the get_temperature API. Acked-by: Christian König Reviewed-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amdgpu/pm: use read_sensor API to get temperature

2018-02-19T19:18:51+00:00

Rather than using the amdgpu_dpm_get_temperature. Both provide access to the temperature. Acked-by: Christian König Reviewed-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amdgpu/pm: report gpu average power via hwmon API

2018-02-19T19:18:50+00:00

Expose power via hwmon. Acked-by: Christian König Reviewed-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amdgpu/pm: report gpu voltages via hwmon API

2018-02-19T19:18:49+00:00

Expose vddgfx and vddnb via hwmon. Acked-by: Christian König Reviewed-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amdgpu/pm: handle fan properly when card is powered down

2018-02-19T19:18:49+00:00

Return an error if the user tried to check or set the fan parameters while the card is powered down (e.g., on a PX/HG system for example). This makes the fan consistent with the temperature stuff. Acked-by: Christian König Reviewed-by: Rex Zhu Signed-off-by: Alex Deucher