SMA_wCurrMastVolLeft
mastVolLeft = readw(chip->SMA + SMA_wCurrMastVolLeft);
writew(mastVolLeft, chip->SMA + SMA_wCurrMastVolLeft);
readw(dev->SMA + SMA_wCurrMastVolLeft) / 0xffff, \
readw(dev->SMA + SMA_wCurrMastVolLeft) / 0xffff, \
writew(wLeft, dev->SMA + SMA_wCurrMastVolLeft);