REG_ESAI_TFCR
regmap_update_bits(esai_priv->regmap, REG_ESAI_TFCR,
regmap_update_bits(esai_priv->regmap, REG_ESAI_TFCR, ESAI_xFCR_xFR, 0);
regmap_read(esai_priv->regmap, REG_ESAI_TFCR, &tfcr);
{REG_ESAI_TFCR, 0x00000000},
case REG_ESAI_TFCR:
case REG_ESAI_TFCR:
#define REG_ESAI_xFCR(tx) (tx ? REG_ESAI_TFCR : REG_ESAI_RFCR)