CH_RX_REG
reg = CH_RX_REG(TEGRA_ADMAIF_CH_ACIF_RX_CTRL, dai->id);
reg = CH_RX_REG(TEGRA_ADMAIF_RX_ENABLE, dai->id);
enable_reg = CH_RX_REG(TEGRA_ADMAIF_RX_ENABLE, dai->id);
status_reg = CH_RX_REG(TEGRA_ADMAIF_RX_STATUS, dai->id);
reset_reg = CH_RX_REG(TEGRA_ADMAIF_RX_SOFT_RESET, dai->id);
CH_RX_REG(TEGRA_ADMAIF_RX_FIFO_READ, i);