1 files changed, 0 insertions, 68 deletions

diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 4bce339c5dc0..125fd1a25351 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2214,70 +2214,6 @@ static int pp_dpm_clk_default_attr_update(struct amdgpu_device *adev, struct amd
 	return 0;
 }
 
-/* Following items will be read out to indicate current plpd policy:
- *  - -1: none
- *  - 0: disallow
- *  - 1: default
- *  - 2: optimized
- */
-static ssize_t amdgpu_get_xgmi_plpd_policy(struct device *dev,
-					   struct device_attribute *attr,
-					   char *buf)
-{
-	struct drm_device *ddev = dev_get_drvdata(dev);
-	struct amdgpu_device *adev = drm_to_adev(ddev);
-	char *mode_desc = "none";
-	int mode;
-
-	if (amdgpu_in_reset(adev))
-		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
-
-	mode = amdgpu_dpm_get_xgmi_plpd_mode(adev, &mode_desc);
-
-	return sysfs_emit(buf, "%d: %s\n", mode, mode_desc);
-}
-
-/* Following argument value is expected from user to change plpd policy
- *  - arg 0: disallow plpd
- *  - arg 1: default policy
- *  - arg 2: optimized policy
- */
-static ssize_t amdgpu_set_xgmi_plpd_policy(struct device *dev,
-					   struct device_attribute *attr,
-					   const char *buf, size_t count)
-{
-	struct drm_device *ddev = dev_get_drvdata(dev);
-	struct amdgpu_device *adev = drm_to_adev(ddev);
-	int mode, ret;
-
-	if (amdgpu_in_reset(adev))
-		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
-
-	ret = kstrtos32(buf, 0, &mode);
-	if (ret)
-		return -EINVAL;
-
-	ret = pm_runtime_get_sync(ddev->dev);
-	if (ret < 0) {
-		pm_runtime_put_autosuspend(ddev->dev);
-		return ret;
-	}
-
-	ret = amdgpu_dpm_set_xgmi_plpd_mode(adev, mode);
-
-	pm_runtime_mark_last_busy(ddev->dev);
-	pm_runtime_put_autosuspend(ddev->dev);
-
-	if (ret)
-		return ret;
-
-	return count;
-}
-
 /* pm policy attributes */
 struct amdgpu_pm_policy_attr {
 	struct device_attribute dev_attr;
@@ -2452,7 +2388,6 @@ static struct amdgpu_device_attr amdgpu_device_attrs[] = {
 			      .attr_update = ss_power_attr_update),
 	AMDGPU_DEVICE_ATTR_RW(smartshift_bias,				ATTR_FLAG_BASIC,
 			      .attr_update = ss_bias_attr_update),
-	AMDGPU_DEVICE_ATTR_RW(xgmi_plpd_policy,				ATTR_FLAG_BASIC),
 	AMDGPU_DEVICE_ATTR_RO(pm_metrics,				ATTR_FLAG_BASIC,
 			      .attr_update = amdgpu_pm_metrics_attr_update),
 };
@@ -2520,9 +2455,6 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
 		else if ((gc_ver == IP_VERSION(10, 3, 0) ||
 			  gc_ver == IP_VERSION(11, 0, 3)) && amdgpu_sriov_vf(adev))
 			*states = ATTR_STATE_UNSUPPORTED;
-	} else if (DEVICE_ATTR_IS(xgmi_plpd_policy)) {
-		if (amdgpu_dpm_get_xgmi_plpd_mode(adev, NULL) == XGMI_PLPD_NONE)
-			*states = ATTR_STATE_UNSUPPORTED;
 	} else if (DEVICE_ATTR_IS(pp_mclk_od)) {
 		if (amdgpu_dpm_get_mclk_od(adev) == -EOPNOTSUPP)
 			*states = ATTR_STATE_UNSUPPORTED;