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(parent: 893cf38) | patch
drm/amd/pm: correct the fan speed RPM setting
authorEvan Quan <evan.quan@amd.com>
Tue, 9 Feb 2021 05:20:30 +0000 (13:20 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 16 Aug 2021 19:35:56 +0000 (15:35 -0400)
commitf3289d049720f356dc35ae72289743d7202b7787
tree06d24aa2405c30b9d9c40096ffd74798f31f5d14tree | snapshot
parent893cf382c0403d7c4581f0f01f6d06c76485123dcommit | diff
drm/amd/pm: correct the fan speed RPM setting

The relationship "PWM = RPM / smu->fan_max_rpm" between fan speed
PWM and RPM is not true for SMU11 ASICs. So, we need a new way to
perform the fan speed RPM setting.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h diff | blob | history
drivers/gpu/drm/amd/pm/inc/smu_v11_0.h diff | blob | history
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c diff | blob | history
drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c diff | blob | history
drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c diff | blob | history
drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c diff | blob | history
drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c diff | blob | history
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