Lines Matching refs:tx_dma
754 xfer, xfer->len, xfer->tx_buf, (unsigned long long)xfer->tx_dma, in atmel_spi_next_xfer_dma_submit()
785 dma_addr_t *tx_dma, in atmel_spi_next_xfer_data() argument
790 *tx_dma = xfer->tx_dma + xfer->len - *plen; in atmel_spi_next_xfer_data()
852 dma_addr_t tx_dma, rx_dma; in atmel_spi_pdc_next_xfer() local
857 atmel_spi_next_xfer_data(host, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
861 spi_writel(as, TPR, tx_dma); in atmel_spi_pdc_next_xfer()
871 (unsigned long long)xfer->tx_dma, xfer->rx_buf, in atmel_spi_pdc_next_xfer()
876 atmel_spi_next_xfer_data(host, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
880 spi_writel(as, TNPR, tx_dma); in atmel_spi_pdc_next_xfer()
890 (unsigned long long)xfer->tx_dma, xfer->rx_buf, in atmel_spi_pdc_next_xfer()
920 xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS; in atmel_spi_dma_map_xfer()
926 xfer->tx_dma = dma_map_single(dev, in atmel_spi_dma_map_xfer()
929 if (dma_mapping_error(dev, xfer->tx_dma)) in atmel_spi_dma_map_xfer()
939 xfer->tx_dma, xfer->len, in atmel_spi_dma_map_xfer()
950 if (xfer->tx_dma != INVALID_DMA_ADDRESS) in atmel_spi_dma_unmap_xfer()
951 dma_unmap_single(host->dev.parent, xfer->tx_dma, in atmel_spi_dma_unmap_xfer()