LS_I2S_TX_DATA
case LS_I2S_TX_DATA:
case LS_I2S_TX_DATA:
case LS_I2S_TX_DATA:
tx_data->dev_addr = pci_resource_start(pdev, 0) + LS_I2S_TX_DATA;
i2s->playback_dma_data.addr = res->start + LS_I2S_TX_DATA;