diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index 9a3567b..571828d 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2046,7 +2046,7 @@ static void si_initialize_powertune_defaults(struct radeon_device *rdev)
 	ni_pi->enable_sq_ramping = false;
 	si_pi->enable_dte = false;
 
-	if (si_pi->powertune_data->enable_powertune_by_default) {
+	if (0/*si_pi->powertune_data->enable_powertune_by_default*/) {
 		ni_pi->enable_power_containment= true;
 		ni_pi->enable_cac = true;
 		if (si_pi->dte_data.enable_dte_by_default) {
@@ -6416,9 +6416,9 @@ int si_dpm_init(struct radeon_device *rdev)
 	pi->pasi = CYPRESS_HASI_DFLT;
 	pi->vrc = SISLANDS_VRC_DFLT;
 
-	pi->gfx_clock_gating = true;
+	pi->gfx_clock_gating = false;
 
-	eg_pi->sclk_deep_sleep = true;
+	eg_pi->sclk_deep_sleep = false;
 	si_pi->sclk_deep_sleep_above_low = false;
 
 	if (rdev->pm.int_thermal_type != THERMAL_TYPE_NONE)
@@ -6428,10 +6428,10 @@ int si_dpm_init(struct radeon_device *rdev)
 
 	eg_pi->dynamic_ac_timing = true;
 
-	eg_pi->light_sleep = true;
+	eg_pi->light_sleep = false;
 #if defined(CONFIG_ACPI)
-	eg_pi->pcie_performance_request =
-		radeon_acpi_is_pcie_performance_request_supported(rdev);
+	eg_pi->pcie_performance_request = false;
+//		radeon_acpi_is_pcie_performance_request_supported(rdev);
 #else
 	eg_pi->pcie_performance_request = false;
 #endif