I2S_TX_DESC_IFF_LEN
case I2S_TX_CFG ... I2S_TX_DESC_IFF_LEN:
case I2S_TX_DESC_IFF_LEN:
regaddr_desclen = I2S_TX_DESC_IFF_LEN;
regmap_write(regmap_i2s, I2S_TX_DESC_IFF_LEN,