NAU8824_REG_CLASSD_GAIN_2
{ NAU8824_REG_CLASSD_GAIN_2, 0x0000 },
case NAU8824_REG_BIAS_ADJ ... NAU8824_REG_CLASSD_GAIN_2:
case NAU8824_REG_BIAS_ADJ ... NAU8824_REG_CLASSD_GAIN_2:
NAU8824_REG_CLASSD_GAIN_2, 0, 0x19, 0, spk_vol_tlv),
NAU8824_REG_CLASSD_GAIN_2, 8, 0x19, 0, spk_vol_tlv),