kernel/drivers/gpu/drm/amd/amdgpu/kv_dpm.c, branch linux-4.17.y

drm/amdgpu: Fix kernel NULL pointer dereference in dpm functions

2018-03-21T04:44:50Z

caused by 'commit 83e3c4615872 ("drm/amdgpu: Remove wrapper layer of smu ip functions")' BUG: unable to handle kernel NULL pointer dereference at 00000000000005d8 [ 313.241459] IP: ci_dpm_read_sensor+0x37/0xf0 [amdgpu] Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amdgpu: Remove wrapper layer of smu ip functions

2018-03-15T14:57:50Z

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/amdgpu/pp: remove the get_temperature API

2018-02-19T19:18:51Z

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: rename ip block helper functions

2017-12-18T15:59:40Z

add device to the name for consistency. Acked-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: move common pm sysfs code to amdgpu_device.c

2017-09-28T20:03:31Z

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

drm/amdgpu: unify the interface of amd_pm_funcs

2017-09-19T03:30:35Z

put amd_pm_funcs table in struct powerplay for all asics. Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amdgpu: rename amdgpu_dpm_funcs to amd_pm_funcs

2017-09-19T03:30:34Z

renamed amdgpu_dpm_funcs and moved to amd_shared.h so can shared with powerplay. Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amd: fix include notation and remove -Iinclude/drm flag

2017-05-16T15:17:41Z

Include instead of relative path from include/drm, then remove the -Iinclude/drm compiler flag. Signed-off-by: Masahiro Yamada Reviewed-by: Michel Dänzer Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1493009447-31524-4-git-send-email-yamada.masahiro@socionext.com

drm/amdgpu: switch ih handling to two levels (v3)

2017-03-30T03:53:37Z

Newer asics have a two levels of irq ids now: client id - the IP src id - the interrupt src within the IP v2: integrated Christian's comments. v3: fix rebase fail in SI and CIK Signed-off-by: Alex Deucher Signed-off-by: Ken Wang Reviewed-by: Ken Wang Signed-off-by: Alex Deucher

drm/amdgpu: implement read_sensor() for pre-powerplay chips

2017-03-30T03:53:03Z

Add the GPU temperature, the shader clock and eventually the memory clock (as well as the GPU load on CI). The main goal is to expose this info to the userspace like Radeon. v2: - add AMDGPU_PP_SENSOR_GPU_LOAD on CI - update the commit description Signed-off-by: Samuel Pitoiset Signed-off-by: Alex Deucher