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| author | Evan Quan <evan.quan@amd.com> | 2021-02-09 13:36:16 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-08-16 15:35:56 -0400 |
| commit | 96401f7c21900ad03b67e49cc3b8e6aa7cccba74 (patch) | |
| tree | b69bd290136e9c3ecaad44312df49a3f1c3a7dd1 /drivers/gpu/drm/amd/pm/inc | |
| parent | f3289d049720f356dc35ae72289743d7202b7787 (diff) | |
| download | linux-96401f7c21900ad03b67e49cc3b8e6aa7cccba74.tar.bz2 | |
drm/amd/pm: record the RPM and PWM based fan speed settings
As the relationship "PWM = RPM / smu->fan_max_rpm" between fan speed
PWM and RPM is not true for SMU11 ASICs. So, both the RPM and PWM
settings need to be saved.
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>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/inc')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h index 183654f8b564..29934a5af44e 100644 --- a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h @@ -34,6 +34,8 @@ #define SMU_FW_NAME_LEN 0x24 #define SMU_DPM_USER_PROFILE_RESTORE (1 << 0) +#define SMU_CUSTOM_FAN_SPEED_RPM (1 << 1) +#define SMU_CUSTOM_FAN_SPEED_PWM (1 << 2) // Power Throttlers #define SMU_THROTTLER_PPT0_BIT 0 @@ -230,6 +232,7 @@ struct smu_user_dpm_profile { uint32_t fan_mode; uint32_t power_limit; uint32_t fan_speed_percent; + uint32_t fan_speed_rpm; uint32_t flags; uint32_t user_od; |