AD_DS_RAMC_ADST
reg &= ~(AD_DS_RAMC_AD16 | AD_DS_RAMC_ADST);
reg |= AD_DS_RAMC_ADST;
(reg & AD_DS_RAMC_ADST) ? "stereo" : "mono");
tmp /= (reg & AD_DS_RAMC_ADST) ? 2 : 1;
(reg & AD_DS_RAMC_ADST) ? "stereo" : "mono");
tmp /= (reg & AD_DS_RAMC_ADST) ? 2 : 1;