drm/amd/powerplay: bundle GPO with gfx DPM

Bundle GPO with gfx DPM and enable it since gfxclk dpm
should work first then GPO works.
Signed-off-by: NKenneth Feng <kenneth.feng@amd.com>
Reviewed-by: NLikun Gao <Likun.Gao@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c

@@ -312,8 +312,10 @@ sienna_cichlid_get_allowed_feature_mask(struct smu_context *smu,
 				| FEATURE_MASK(FEATURE_FAN_CONTROL_BIT)
 				| FEATURE_MASK(FEATURE_THERMAL_BIT);
 
-	if (adev->pm.pp_feature & PP_SCLK_DPM_MASK)
+	if (adev->pm.pp_feature & PP_SCLK_DPM_MASK) {
 		*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_GFXCLK_BIT);
+		*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_GFX_GPO_BIT);
+	}
 
 	if (adev->pm.pp_feature & PP_MCLK_DPM_MASK)
 		*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_UCLK_BIT);