rt1320_data_rw
rt1320_data_rw(rt1320, addr, param_data, size, RT1320_PARAM_WRITE);
rt1320_data_rw(rt1320, 0, NULL, 0, RT1320_BRA_WRITE);
rt1320_data_rw(rt1320, fw_param_addr, buf, buf_size, RT1320_PARAM_WRITE);
rt1320_data_rw(rt1320, start_addr, buf + 0x10, paramhr->commandlength, RT1320_PARAM_READ);