drm/amd/powerplay: support ppfeatures sysfs interface on sw smu routine
Support ppfeatures sysfs interface on Vega20 sw smu routine.
Signed-off-by: Evan Quan <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Huang Rui <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index bd40d5d..adba9ea 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -767,7 +767,11 @@ static ssize_t amdgpu_set_ppfeature_status(struct device *dev,
pr_debug("featuremask = 0x%llx\n", featuremask);
- if (adev->powerplay.pp_funcs->set_ppfeature_status) {
+ if (is_support_sw_smu(adev)) {
+ ret = smu_set_ppfeature_status(&adev->smu, featuremask);
+ if (ret)
+ return -EINVAL;
+ } else if (adev->powerplay.pp_funcs->set_ppfeature_status) {
ret = amdgpu_dpm_set_ppfeature_status(adev, featuremask);
if (ret)
return -EINVAL;
@@ -783,7 +787,9 @@ static ssize_t amdgpu_get_ppfeature_status(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
- if (adev->powerplay.pp_funcs->get_ppfeature_status)
+ if (is_support_sw_smu(adev)) {
+ return smu_get_ppfeature_status(&adev->smu, buf);
+ } else if (adev->powerplay.pp_funcs->get_ppfeature_status)
return amdgpu_dpm_get_ppfeature_status(adev, buf);
return snprintf(buf, PAGE_SIZE, "\n");