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Searched refs:tx_dma_chan (Results 1 - 16 of 16) sorted by relevance

/kernel/linux/linux-5.10/drivers/tty/serial/
H A Dsirfsoc_uart.c148 if (sirfport->tx_dma_chan) { in sirfsoc_uart_stop_tx()
150 dmaengine_pause(sirfport->tx_dma_chan); in sirfsoc_uart_stop_tx()
191 dmaengine_resume(sirfport->tx_dma_chan); in sirfsoc_uart_tx_with_dma()
244 sirfport->tx_dma_chan, sirfport->tx_dma_addr, in sirfsoc_uart_tx_with_dma()
256 dma_async_issue_pending(sirfport->tx_dma_chan); in sirfsoc_uart_tx_with_dma()
266 if (sirfport->tx_dma_chan) in sirfsoc_uart_start_tx()
570 if (sirfport->tx_dma_chan) in sirfsoc_uart_isr()
855 if (sirfport->tx_dma_chan) in sirfsoc_uart_set_termios()
939 if (sirfport->tx_dma_chan) { in sirfsoc_uart_startup()
1022 if (sirfport->tx_dma_chan) in sirfsoc_uart_shutdown()
[all...]
H A Dserial-tegra.c127 struct dma_chan *tx_dma_chan; member
519 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_tx_dma_complete()
543 tup->tx_dma_desc = dmaengine_prep_slave_single(tup->tx_dma_chan, in tegra_uart_start_tx_dma()
556 dma_async_issue_pending(tup->tx_dma_chan); in tegra_uart_start_tx_dma()
617 dmaengine_pause(tup->tx_dma_chan); in tegra_uart_stop_tx()
618 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_stop_tx()
619 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_stop_tx()
1121 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_dma_channel_free()
1122 dma_release_channel(tup->tx_dma_chan); in tegra_uart_dma_channel_free()
1125 tup->tx_dma_chan in tegra_uart_dma_channel_free()
[all...]
H A Dmxs-auart.c434 struct dma_chan *tx_dma_chan; member
549 struct dma_chan *channel = s->tx_dma_chan; in mxs_auart_dma_tx()
905 if (s->tx_dma_chan) { in mxs_auart_dma_exit_channel()
906 dma_release_channel(s->tx_dma_chan); in mxs_auart_dma_exit_channel()
907 s->tx_dma_chan = NULL; in mxs_auart_dma_exit_channel()
946 s->tx_dma_chan = dma_request_slave_channel(s->dev, "tx"); in mxs_auart_dma_init()
947 if (!s->tx_dma_chan) in mxs_auart_dma_init()
H A Dsirfsoc_uart.h423 struct dma_chan *tx_dma_chan; member
/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-tegra20-slink.c201 struct dma_chan *tx_dma_chan; member
436 tspi->tx_dma_desc = dmaengine_prep_slave_single(tspi->tx_dma_chan, in tegra_slink_start_tx_dma()
448 dma_async_issue_pending(tspi->tx_dma_chan); in tegra_slink_start_tx_dma()
538 dmaengine_terminate_all(tspi->tx_dma_chan); in tegra_slink_start_dma_based_transfer()
633 tspi->tx_dma_chan = dma_chan; in tegra_slink_init_dma_param()
660 dma_chan = tspi->tx_dma_chan; in tegra_slink_deinit_dma_param()
663 tspi->tx_dma_chan = NULL; in tegra_slink_deinit_dma_param()
892 dmaengine_terminate_all(tspi->tx_dma_chan); in handle_dma_based_xfer()
898 dmaengine_terminate_all(tspi->tx_dma_chan); in handle_dma_based_xfer()
1157 if (tspi->tx_dma_chan) in tegra_slink_remove()
[all...]
H A Dspi-tegra114.c217 struct dma_chan *tx_dma_chan; member
476 tspi->tx_dma_desc = dmaengine_prep_slave_single(tspi->tx_dma_chan, in tegra_spi_start_tx_dma()
488 dma_async_issue_pending(tspi->tx_dma_chan); in tegra_spi_start_tx_dma()
581 ret = dmaengine_slave_config(tspi->tx_dma_chan, &dma_sconfig); in tegra_spi_start_dma_based_transfer()
617 dmaengine_terminate_all(tspi->tx_dma_chan); in tegra_spi_start_dma_based_transfer()
686 tspi->tx_dma_chan = dma_chan; in tegra_spi_init_dma_param()
708 dma_chan = tspi->tx_dma_chan; in tegra_spi_deinit_dma_param()
711 tspi->tx_dma_chan = NULL; in tegra_spi_deinit_dma_param()
1078 dmaengine_terminate_all(tspi->tx_dma_chan); in tegra_spi_transfer_one_message()
1178 dmaengine_terminate_all(tspi->tx_dma_chan); in handle_dma_based_xfer()
[all...]
/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-tegra20-slink.c203 struct dma_chan *tx_dma_chan; member
435 tspi->tx_dma_desc = dmaengine_prep_slave_single(tspi->tx_dma_chan, in tegra_slink_start_tx_dma()
447 dma_async_issue_pending(tspi->tx_dma_chan); in tegra_slink_start_tx_dma()
537 dmaengine_terminate_all(tspi->tx_dma_chan); in tegra_slink_start_dma_based_transfer()
632 tspi->tx_dma_chan = dma_chan; in tegra_slink_init_dma_param()
659 dma_chan = tspi->tx_dma_chan; in tegra_slink_deinit_dma_param()
662 tspi->tx_dma_chan = NULL; in tegra_slink_deinit_dma_param()
890 dmaengine_terminate_all(tspi->tx_dma_chan); in handle_dma_based_xfer()
896 dmaengine_terminate_all(tspi->tx_dma_chan); in handle_dma_based_xfer()
1143 if (tspi->tx_dma_chan) in tegra_slink_remove()
[all...]
H A Dspi-tegra210-quad.c226 struct dma_chan *tx_dma_chan; member
496 tqspi->tx_dma_desc = dmaengine_prep_slave_single(tqspi->tx_dma_chan, tx_dma_phys, in tegra_qspi_start_tx_dma()
508 dma_async_issue_pending(tqspi->tx_dma_chan); in tegra_qspi_start_tx_dma()
652 ret = dmaengine_slave_config(tqspi->tx_dma_chan, &dma_sconfig); in tegra_qspi_start_dma_based_transfer()
684 dmaengine_terminate_all(tqspi->tx_dma_chan); in tegra_qspi_start_dma_based_transfer()
733 if (tqspi->tx_dma_chan) { in tegra_qspi_deinit_dma()
734 dma_release_channel(tqspi->tx_dma_chan); in tegra_qspi_deinit_dma()
735 tqspi->tx_dma_chan = NULL; in tegra_qspi_deinit_dma()
783 tqspi->tx_dma_chan = dma_chan; in tegra_qspi_init_dma()
1126 (tqspi->tx_dma_chan); in tegra_qspi_combined_seq_xfer()
[all...]
H A Dspi-tegra114.c216 struct dma_chan *tx_dma_chan; member
475 tspi->tx_dma_desc = dmaengine_prep_slave_single(tspi->tx_dma_chan, in tegra_spi_start_tx_dma()
487 dma_async_issue_pending(tspi->tx_dma_chan); in tegra_spi_start_tx_dma()
580 ret = dmaengine_slave_config(tspi->tx_dma_chan, &dma_sconfig); in tegra_spi_start_dma_based_transfer()
616 dmaengine_terminate_all(tspi->tx_dma_chan); in tegra_spi_start_dma_based_transfer()
685 tspi->tx_dma_chan = dma_chan; in tegra_spi_init_dma_param()
707 dma_chan = tspi->tx_dma_chan; in tegra_spi_deinit_dma_param()
710 tspi->tx_dma_chan = NULL; in tegra_spi_deinit_dma_param()
1071 dmaengine_terminate_all(tspi->tx_dma_chan); in tegra_spi_transfer_one_message()
1171 dmaengine_terminate_all(tspi->tx_dma_chan); in handle_dma_based_xfer()
[all...]
/kernel/linux/linux-5.10/drivers/ntb/
H A Dntb_transport.c135 struct dma_chan *tx_dma_chan; member
540 qp->tx_dma_chan ? "Yes" : "No"); in debugfs_read()
1812 struct dma_chan *chan = qp->tx_dma_chan; in ntb_async_tx_submit()
1871 struct dma_chan *chan = qp->tx_dma_chan; in ntb_async_tx()
2025 qp->tx_dma_chan = in ntb_transport_create_queue()
2028 if (!qp->tx_dma_chan) in ntb_transport_create_queue()
2037 qp->tx_dma_chan = NULL; in ntb_transport_create_queue()
2042 if (qp->tx_dma_chan) { in ntb_transport_create_queue()
2044 dma_map_resource(qp->tx_dma_chan->device->dev, in ntb_transport_create_queue()
2047 if (dma_mapping_error(qp->tx_dma_chan in ntb_transport_create_queue()
[all...]
/kernel/linux/linux-6.6/drivers/ntb/
H A Dntb_transport.c135 struct dma_chan *tx_dma_chan; member
538 qp->tx_dma_chan ? "Yes" : "No"); in debugfs_read()
1810 struct dma_chan *chan = qp->tx_dma_chan; in ntb_async_tx_submit()
1869 struct dma_chan *chan = qp->tx_dma_chan; in ntb_async_tx()
2023 qp->tx_dma_chan = in ntb_transport_create_queue()
2026 if (!qp->tx_dma_chan) in ntb_transport_create_queue()
2035 qp->tx_dma_chan = NULL; in ntb_transport_create_queue()
2040 if (qp->tx_dma_chan) { in ntb_transport_create_queue()
2042 dma_map_resource(qp->tx_dma_chan->device->dev, in ntb_transport_create_queue()
2045 if (dma_mapping_error(qp->tx_dma_chan in ntb_transport_create_queue()
[all...]
/kernel/linux/linux-6.6/drivers/tty/serial/
H A Dserial-tegra.c131 struct dma_chan *tx_dma_chan; member
522 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_tx_dma_complete()
546 tup->tx_dma_desc = dmaengine_prep_slave_single(tup->tx_dma_chan, in tegra_uart_start_tx_dma()
559 dma_async_issue_pending(tup->tx_dma_chan); in tegra_uart_start_tx_dma()
620 dmaengine_pause(tup->tx_dma_chan); in tegra_uart_stop_tx()
621 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_stop_tx()
622 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_stop_tx()
1125 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_dma_channel_free()
1126 dma_release_channel(tup->tx_dma_chan); in tegra_uart_dma_channel_free()
1129 tup->tx_dma_chan in tegra_uart_dma_channel_free()
[all...]
H A Dmxs-auart.c432 struct dma_chan *tx_dma_chan; member
539 struct dma_chan *channel = s->tx_dma_chan; in mxs_auart_dma_tx()
881 if (s->tx_dma_chan) { in mxs_auart_dma_exit_channel()
882 dma_release_channel(s->tx_dma_chan); in mxs_auart_dma_exit_channel()
883 s->tx_dma_chan = NULL; in mxs_auart_dma_exit_channel()
922 s->tx_dma_chan = dma_request_slave_channel(s->dev, "tx"); in mxs_auart_dma_init()
923 if (!s->tx_dma_chan) in mxs_auart_dma_init()
/kernel/linux/linux-5.10/drivers/i2c/busses/
H A Di2c-tegra.c250 * @tx_dma_chan: DMA transmit channel
283 struct dma_chan *tx_dma_chan; member
400 chan = i2c_dev->msg_read ? i2c_dev->rx_dma_chan : i2c_dev->tx_dma_chan; in tegra_i2c_dma_submit()
428 if (i2c_dev->tx_dma_chan) { in tegra_i2c_release_dma()
429 dma_release_channel(i2c_dev->tx_dma_chan); in tegra_i2c_release_dma()
430 i2c_dev->tx_dma_chan = NULL; in tegra_i2c_release_dma()
468 i2c_dev->tx_dma_chan = chan; in tegra_i2c_init_dma()
470 WARN_ON(i2c_dev->tx_dma_chan->device != i2c_dev->rx_dma_chan->device); in tegra_i2c_init_dma()
968 dmaengine_terminate_async(i2c_dev->tx_dma_chan); in tegra_i2c_isr()
1012 chan = i2c_dev->tx_dma_chan; in tegra_i2c_config_fifo_trig()
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/
H A Dec_bhf.c131 int tx_dma_chan; member
271 priv->tx_dma_chan = ioread8(ec_info + INFO_BLOCK_TX_CHAN); in ec_bhf_setup_offsets()
408 err = ec_bhf_alloc_dma_mem(priv, &priv->tx_buf, priv->tx_dma_chan, in ec_bhf_open()
/kernel/linux/linux-6.6/drivers/net/ethernet/
H A Dec_bhf.c131 int tx_dma_chan; member
271 priv->tx_dma_chan = ioread8(ec_info + INFO_BLOCK_TX_CHAN); in ec_bhf_setup_offsets()
408 err = ec_bhf_alloc_dma_mem(priv, &priv->tx_buf, priv->tx_dma_chan, in ec_bhf_open()

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