diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 694d85b0f0a0..77d946f8fca5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -264,7 +264,9 @@ static ssize_t amdgpu_get_dpm_forced_performance_level(struct device *dev, (ddev->switch_power_state != DRM_SWITCH_POWER_ON)) return snprintf(buf, PAGE_SIZE, "off\n"); - if (adev->powerplay.pp_funcs->get_performance_level) + if (is_support_sw_smu(adev)) + level = smu_get_performance_level(&adev->smu); + else if (adev->powerplay.pp_funcs->get_performance_level) level = amdgpu_dpm_get_performance_level(adev); else level = adev->pm.dpm.forced_level; @@ -297,7 +299,9 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev, (ddev->switch_power_state != DRM_SWITCH_POWER_ON)) return -EINVAL; - if (adev->powerplay.pp_funcs->get_performance_level) + if (is_support_sw_smu(adev)) + current_level = smu_get_performance_level(&adev->smu); + else if (adev->powerplay.pp_funcs->get_performance_level) current_level = amdgpu_dpm_get_performance_level(adev); if (strncmp("low", buf, strlen("low")) == 0) { @@ -326,7 +330,20 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev, if (current_level == level) return count; - if (adev->powerplay.pp_funcs->force_performance_level) { + if (is_support_sw_smu(adev)) { + mutex_lock(&adev->pm.mutex); + if (adev->pm.dpm.thermal_active) { + count = -EINVAL; + mutex_unlock(&adev->pm.mutex); + goto fail; + } + ret = smu_force_performance_level(&adev->smu, level); + if (ret) + count = -EINVAL; + else + adev->pm.dpm.forced_level = level; + mutex_unlock(&adev->pm.mutex); + } else if (adev->powerplay.pp_funcs->force_performance_level) { mutex_lock(&adev->pm.mutex); if (adev->pm.dpm.thermal_active) { count = -EINVAL; |