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