drm/amd/powerplay: support new pptable upload on Vega20

New pptable upload through sysfs interface is supported.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c

@@ -80,7 +80,9 @@ int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr)
 	PHM_FUNC_CHECK(hwmgr);
 	adev = hwmgr->adev;
 
-	if (smum_is_dpm_running(hwmgr) && !amdgpu_passthrough(adev)) {
+	/* Skip for suspend/resume case */
+	if (smum_is_dpm_running(hwmgr) && !amdgpu_passthrough(adev)
+		&& adev->in_suspend) {
 		pr_info("dpm has been enabled\n");
 		return 0;
 	}