Searched refs:tx_dma_chan (Results 1 – 8 of 8) sorted by relevance
| /Linux-v5.15/drivers/spi/ |
| D | spi-tegra210-quad.c | 184 struct dma_chan *tx_dma_chan; member
453 tqspi->tx_dma_desc = dmaengine_prep_slave_single(tqspi->tx_dma_chan, tx_dma_phys, in tegra_qspi_start_tx_dma()
465 dma_async_issue_pending(tqspi->tx_dma_chan); in tegra_qspi_start_tx_dma()
609 ret = dmaengine_slave_config(tqspi->tx_dma_chan, &dma_sconfig); in tegra_qspi_start_dma_based_transfer()
641 dmaengine_terminate_all(tqspi->tx_dma_chan); in tegra_qspi_start_dma_based_transfer()
687 if (tqspi->tx_dma_chan) { in tegra_qspi_deinit_dma()
688 dma_release_channel(tqspi->tx_dma_chan); in tegra_qspi_deinit_dma()
689 tqspi->tx_dma_chan = NULL; in tegra_qspi_deinit_dma()
734 tqspi->tx_dma_chan = dma_chan; in tegra_qspi_init_dma()
1033 dmaengine_terminate_all(tqspi->tx_dma_chan); in tegra_qspi_transfer_one_message()
[all …]
|
| D | spi-tegra20-slink.c | 201 struct dma_chan *tx_dma_chan; member
433 tspi->tx_dma_desc = dmaengine_prep_slave_single(tspi->tx_dma_chan, in tegra_slink_start_tx_dma()
445 dma_async_issue_pending(tspi->tx_dma_chan); in tegra_slink_start_tx_dma()
535 dmaengine_terminate_all(tspi->tx_dma_chan); in tegra_slink_start_dma_based_transfer()
630 tspi->tx_dma_chan = dma_chan; in tegra_slink_init_dma_param()
657 dma_chan = tspi->tx_dma_chan; in tegra_slink_deinit_dma_param()
660 tspi->tx_dma_chan = NULL; in tegra_slink_deinit_dma_param()
889 dmaengine_terminate_all(tspi->tx_dma_chan); in handle_dma_based_xfer()
895 dmaengine_terminate_all(tspi->tx_dma_chan); in handle_dma_based_xfer()
1148 if (tspi->tx_dma_chan) in tegra_slink_remove()
|
| D | spi-tegra114.c | 217 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()
1077 dmaengine_terminate_all(tspi->tx_dma_chan); in tegra_spi_transfer_one_message()
1177 dmaengine_terminate_all(tspi->tx_dma_chan); in handle_dma_based_xfer()
[all …]
|
| /Linux-v5.15/drivers/ntb/ |
| D | ntb_transport.c | 135 struct dma_chan *tx_dma_chan; member
538 qp->tx_dma_chan ? "Yes" : "No"); in debugfs_read()
1803 struct dma_chan *chan = qp->tx_dma_chan; in ntb_async_tx_submit()
1862 struct dma_chan *chan = qp->tx_dma_chan; in ntb_async_tx()
2016 qp->tx_dma_chan = in ntb_transport_create_queue()
2019 if (!qp->tx_dma_chan) in ntb_transport_create_queue()
2028 qp->tx_dma_chan = NULL; in ntb_transport_create_queue()
2033 if (qp->tx_dma_chan) { in ntb_transport_create_queue()
2035 dma_map_resource(qp->tx_dma_chan->device->dev, in ntb_transport_create_queue()
2038 if (dma_mapping_error(qp->tx_dma_chan->device->dev, in ntb_transport_create_queue()
[all …]
|
| /Linux-v5.15/drivers/tty/serial/ |
| D | serial-tegra.c | 132 struct dma_chan *tx_dma_chan; member
524 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_tx_dma_complete()
548 tup->tx_dma_desc = dmaengine_prep_slave_single(tup->tx_dma_chan, in tegra_uart_start_tx_dma()
561 dma_async_issue_pending(tup->tx_dma_chan); in tegra_uart_start_tx_dma()
623 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_stop_tx()
624 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); 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 = NULL; in tegra_uart_dma_channel_free()
1180 tup->tx_dma_chan = dma_chan; in tegra_uart_dma_channel_allocate()
[all …]
|
| D | mxs-auart.c | 432 struct dma_chan *tx_dma_chan; member
539 struct dma_chan *channel = s->tx_dma_chan; in mxs_auart_dma_tx()
895 if (s->tx_dma_chan) { in mxs_auart_dma_exit_channel()
896 dma_release_channel(s->tx_dma_chan); in mxs_auart_dma_exit_channel()
897 s->tx_dma_chan = NULL; in mxs_auart_dma_exit_channel()
936 s->tx_dma_chan = dma_request_slave_channel(s->dev, "tx"); in mxs_auart_dma_init()
937 if (!s->tx_dma_chan) in mxs_auart_dma_init()
|
| /Linux-v5.15/drivers/i2c/busses/ |
| D | i2c-tegra.c | 283 struct dma_chan *tx_dma_chan; member
399 chan = i2c_dev->msg_read ? i2c_dev->rx_dma_chan : i2c_dev->tx_dma_chan; in tegra_i2c_dma_submit()
427 if (i2c_dev->tx_dma_chan) { in tegra_i2c_release_dma()
428 dma_release_channel(i2c_dev->tx_dma_chan); in tegra_i2c_release_dma()
429 i2c_dev->tx_dma_chan = NULL; in tegra_i2c_release_dma()
467 i2c_dev->tx_dma_chan = chan; in tegra_i2c_init_dma()
964 dmaengine_terminate_async(i2c_dev->tx_dma_chan); in tegra_i2c_isr()
1008 chan = i2c_dev->tx_dma_chan; in tegra_i2c_config_fifo_trig()
1317 i2c_dev->tx_dma_chan); in tegra_i2c_xfer_msg()
1321 i2c_dev->tx_dma_chan); in tegra_i2c_xfer_msg()
|
| /Linux-v5.15/drivers/net/ethernet/ |
| D | ec_bhf.c | 131 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()
|
