diff --git a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
index 5589838a22389e18c4d998f4bdea193ad797bcb9..6223ecf3c11b62bcaade6dd03e93de96e1316a1e 100644
--- a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
@@ -321,7 +321,9 @@ sienna_cichlid_get_allowed_feature_mask(struct smu_context *smu,
 	}
 
 	if (adev->pm.pp_feature & PP_MCLK_DPM_MASK)
-		*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_UCLK_BIT);
+		*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_UCLK_BIT)
+					| FEATURE_MASK(FEATURE_MEM_VDDCI_SCALING_BIT)
+					| FEATURE_MASK(FEATURE_MEM_MVDD_SCALING_BIT);
 
 	if (adev->pm.pp_feature & PP_PCIE_DPM_MASK)
 		*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_LINK_BIT);