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drm/amd/powerplay: support ppfeatures sysfs interface on sw smu routine

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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>
This commit is contained in:
Evan Quan
2019-05-13 15:32:21 +08:00
committed by Alex Deucher
parent e969f29148
commit fe75a32371
4 changed files with 211 additions and 3 deletions
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10
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
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@@ -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");