Lines Matching refs:tx_dma
763 as->dma.sgtx.dma_address = xfer->tx_dma + xfer->len - *plen; in atmel_spi_next_xfer_dma_submit()
795 xfer, xfer->len, xfer->tx_buf, (unsigned long long)xfer->tx_dma, in atmel_spi_next_xfer_dma_submit()
829 dma_addr_t *tx_dma, in atmel_spi_next_xfer_data() argument
846 *tx_dma = xfer->tx_dma + xfer->len - *plen; in atmel_spi_next_xfer_data()
848 *tx_dma = as->buffer_dma; in atmel_spi_next_xfer_data()
910 dma_addr_t tx_dma, rx_dma; in atmel_spi_pdc_next_xfer() local
915 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
919 spi_writel(as, TPR, tx_dma); in atmel_spi_pdc_next_xfer()
929 (unsigned long long)xfer->tx_dma, xfer->rx_buf, in atmel_spi_pdc_next_xfer()
934 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
938 spi_writel(as, TNPR, tx_dma); in atmel_spi_pdc_next_xfer()
948 (unsigned long long)xfer->tx_dma, xfer->rx_buf, in atmel_spi_pdc_next_xfer()
978 xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS; in atmel_spi_dma_map_xfer()
984 xfer->tx_dma = dma_map_single(dev, in atmel_spi_dma_map_xfer()
987 if (dma_mapping_error(dev, xfer->tx_dma)) in atmel_spi_dma_map_xfer()
997 xfer->tx_dma, xfer->len, in atmel_spi_dma_map_xfer()
1008 if (xfer->tx_dma != INVALID_DMA_ADDRESS) in atmel_spi_dma_unmap_xfer()
1009 dma_unmap_single(master->dev.parent, xfer->tx_dma, in atmel_spi_dma_unmap_xfer()
1455 xfer->tx_buf, &xfer->tx_dma, in atmel_spi_transfer_one_message()