DAQDS_wSampleSize
writew(chip->play_sample_size, pDAQ + DAQDS_wSampleSize);
writew(chip->capture_sample_size, pDAQ + DAQDS_wSampleSize);
writew(chip->play_sample_size, pDAQ + DAQDS_wSampleSize);
writew(chip->capture_sample_size, pDAQ + DAQDS_wSampleSize);