diff options
Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c index eee919577b44..9c991362b398 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c @@ -411,6 +411,36 @@ int amdgpu_dpm_set_xgmi_plpd_mode(struct amdgpu_device *adev, int mode) return ret; } +ssize_t amdgpu_dpm_get_pm_policy_info(struct amdgpu_device *adev, + enum pp_pm_policy p_type, char *buf) +{ + struct smu_context *smu = adev->powerplay.pp_handle; + int ret = -EOPNOTSUPP; + + if (is_support_sw_smu(adev)) { + mutex_lock(&adev->pm.mutex); + ret = smu_get_pm_policy_info(smu, p_type, buf); + mutex_unlock(&adev->pm.mutex); + } + + return ret; +} + +int amdgpu_dpm_set_pm_policy(struct amdgpu_device *adev, int policy_type, + int policy_level) +{ + struct smu_context *smu = adev->powerplay.pp_handle; + int ret = -EOPNOTSUPP; + + if (is_support_sw_smu(adev)) { + mutex_lock(&adev->pm.mutex); + ret = smu_set_pm_policy(smu, policy_type, policy_level); + mutex_unlock(&adev->pm.mutex); + } + + return ret; +} + int amdgpu_dpm_enable_mgpu_fan_boost(struct amdgpu_device *adev) { void *pp_handle = adev->powerplay.pp_handle; |