snd_pmac_burgundy_rcb
volume[0] = snd_pmac_burgundy_rcb(chip, address + off);
volume[1] = snd_pmac_burgundy_rcb(chip, address + off + 0x100);
oval = snd_pmac_burgundy_rcb(chip, addr);
oval = snd_pmac_burgundy_rcb(chip, addr);
int val = snd_pmac_burgundy_rcb(chip, addr);
oval = snd_pmac_burgundy_rcb(chip, addr);
reg = oreg = snd_pmac_burgundy_rcb(chip,