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Commit becdaf3f authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
Browse files

drm/amd/powerplay: fix PSI not enabled by kmd 



cherry-pick from windows driver.

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 3d4d4fd0

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

+1 −1
Original line number Diff line number Diff line
@@ -142,7 +142,7 @@ int pp_atomfwctrl_get_voltage_table_v4(struct pp_hwmgr *hwmgr, 
		}

	} else if (voltage_mode == VOLTAGE_OBJ_SVID2) {

		voltage_table->psi1_enable =

			voltage_object->svid2_voltage_obj.loadline_psi1 & 0x1;

			(voltage_object->svid2_voltage_obj.loadline_psi1 & 0x20) >> 5;

		voltage_table->psi0_enable =

			voltage_object->svid2_voltage_obj.psi0_enable & 0x1;

		voltage_table->max_vid_step =

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

+3 −0
Original line number Diff line number Diff line
@@ -2522,6 +2522,9 @@ static int vega10_init_smc_table(struct pp_hwmgr *hwmgr) 
	pp_table->DisplayDpmVoltageMode =

			(uint8_t)(table_info->uc_dcef_dpm_voltage_mode);



	data->vddc_voltage_table.psi0_enable = voltage_table.psi0_enable;

	data->vddc_voltage_table.psi1_enable = voltage_table.psi1_enable;



	if (data->registry_data.ulv_support &&

			table_info->us_ulv_voltage_offset) {

		result = vega10_populate_ulv_state(hwmgr);