SIS_MODE
return sis_read_driver_scratch(ctrl_info) & PQI_DRIVER_SCRATCH_PQI_MODE ? PQI_MODE : SIS_MODE;
pqi_save_ctrl_mode(ctrl_info, SIS_MODE);
pqi_save_ctrl_mode(ctrl_info, SIS_MODE);
if (pqi_get_ctrl_mode(ctrl_info) == SIS_MODE)
pqi_save_ctrl_mode(ctrl_info, SIS_MODE);