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 <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 8 insertions, 2 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index bd40d5d72508..adba9ea03e63 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");