ADC_DC_CAL
ah->supp_cals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL;
case ADC_DC_CAL:
case ADC_DC_CAL:
ah->supp_cals |= ADC_GAIN_CAL | ADC_DC_CAL;
if (ar9002_hw_is_cal_supported(ah, chan, ADC_DC_CAL)) {
ADC_DC_CAL,
ADC_DC_CAL,