Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4022e4f2 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
Browse files

drm/amd/powerplay: enable ulv feature by default for vega10. 



Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 301654a4

drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c

+28 −5
Original line number Diff line number Diff line
@@ -126,6 +126,9 @@ static void vega10_set_default_registry_data(struct pp_hwmgr *hwmgr) 
	data->registry_data.clock_stretcher_support =

			hwmgr->feature_mask & PP_CLOCK_STRETCH_MASK ? false : true;



	data->registry_data.ulv_support =

			hwmgr->feature_mask & PP_ULV_MASK ? true : false;



	data->registry_data.disable_water_mark = 0;



	data->registry_data.fan_control_support = 1;
@@ -2580,6 +2583,22 @@ static int vega10_enable_ulv(struct pp_hwmgr *hwmgr) 
	return 0;

}



static int vega10_disable_ulv(struct pp_hwmgr *hwmgr)

{

	struct vega10_hwmgr *data =

			(struct vega10_hwmgr *)(hwmgr->backend);



	if (data->registry_data.ulv_support) {

		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr->smumgr,

				false, data->smu_features[GNLD_ULV].smu_feature_bitmap),

				"disable ULV Feature Failed!",

				return -EINVAL);

		data->smu_features[GNLD_ULV].enabled = false;

	}



	return 0;

}



static int vega10_enable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)

{

	struct vega10_hwmgr *data =
@@ -2747,11 +2766,6 @@ static int vega10_enable_dpm_tasks(struct pp_hwmgr *hwmgr) 
			"Failed to enable VR hot feature!",

			result = tmp_result);



	tmp_result = vega10_enable_ulv(hwmgr);

	PP_ASSERT_WITH_CODE(!tmp_result,

			"Failed to enable ULV!",

			result = tmp_result);



	tmp_result = vega10_enable_deep_sleep_master_switch(hwmgr);

	PP_ASSERT_WITH_CODE(!tmp_result,

			"Failed to enable deep sleep master switch!",
@@ -2771,6 +2785,11 @@ static int vega10_enable_dpm_tasks(struct pp_hwmgr *hwmgr) 
			"Failed to power control set level!",

			result = tmp_result);



	tmp_result = vega10_enable_ulv(hwmgr);

	PP_ASSERT_WITH_CODE(!tmp_result,

			"Failed to enable ULV!",

			result = tmp_result);



	return result;

}
@@ -4532,6 +4551,10 @@ static int vega10_disable_dpm_tasks(struct pp_hwmgr *hwmgr) 
	PP_ASSERT_WITH_CODE((tmp_result == 0),

			"Failed to stop DPM!", result = tmp_result);



	tmp_result = vega10_disable_ulv(hwmgr);

	PP_ASSERT_WITH_CODE((tmp_result == 0),

			"Failed to disable ulv!", result = tmp_result);



	return result;

}