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Searched refs:tx_dma (Results 1 - 25 of 62) sorted by relevance

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/kernel/linux/linux-5.10/drivers/tty/serial/
H A Dsprd_serial.c125 struct sprd_uart_dma tx_dma; member
213 dmaengine_pause(sp->tx_dma.chn); in sprd_stop_tx_dma()
215 dmaengine_tx_status(sp->tx_dma.chn, sp->tx_dma.cookie, &state); in sprd_stop_tx_dma()
217 trans_len = state.residue - sp->tx_dma.phys_addr; in sprd_stop_tx_dma()
220 dma_unmap_single(port->dev, sp->tx_dma.phys_addr, in sprd_stop_tx_dma()
221 sp->tx_dma.trans_len, DMA_TO_DEVICE); in sprd_stop_tx_dma()
224 dmaengine_terminate_all(sp->tx_dma.chn); in sprd_stop_tx_dma()
225 sp->tx_dma.trans_len = 0; in sprd_stop_tx_dma()
234 sp->tx_dma in sprd_tx_buf_remap()
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H A Difx6x60.h74 dma_addr_t tx_dma; member
H A Difx6x60.c763 ifx_dev->tx_dma = ifx_dev->tx_bus; in ifx_spi_io()
765 ifx_dev->spi_xfer.tx_dma = ifx_dev->tx_dma; in ifx_spi_io()
769 ifx_dev->tx_dma = (dma_addr_t)0; in ifx_spi_io()
771 ifx_dev->spi_xfer.tx_dma = (dma_addr_t)0; in ifx_spi_io()
/kernel/linux/linux-6.6/drivers/tty/serial/
H A Dsprd_serial.c125 struct sprd_uart_dma tx_dma; member
212 dmaengine_pause(sp->tx_dma.chn); in sprd_stop_tx_dma()
214 dmaengine_tx_status(sp->tx_dma.chn, sp->tx_dma.cookie, &state); in sprd_stop_tx_dma()
216 trans_len = state.residue - sp->tx_dma.phys_addr; in sprd_stop_tx_dma()
218 dma_unmap_single(port->dev, sp->tx_dma.phys_addr, in sprd_stop_tx_dma()
219 sp->tx_dma.trans_len, DMA_TO_DEVICE); in sprd_stop_tx_dma()
222 dmaengine_terminate_all(sp->tx_dma.chn); in sprd_stop_tx_dma()
223 sp->tx_dma.trans_len = 0; in sprd_stop_tx_dma()
232 sp->tx_dma in sprd_tx_buf_remap()
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/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-fsl-cpm.c89 if (mspi->tx_dma == mspi->dma_dummy_tx) in fsl_spi_cpm_bufs_start()
90 out_be32(&tx_bd->cbd_bufaddr, mspi->tx_dma); in fsl_spi_cpm_bufs_start()
92 out_be32(&tx_bd->cbd_bufaddr, mspi->tx_dma + xfer_ofs); in fsl_spi_cpm_bufs_start()
116 mspi->tx_dma = mspi->dma_dummy_tx; in fsl_spi_cpm_bufs()
143 mspi->tx_dma = dma_map_single(dev, nonconst_tx, t->len, in fsl_spi_cpm_bufs()
145 if (dma_mapping_error(dev, mspi->tx_dma)) { in fsl_spi_cpm_bufs()
150 mspi->tx_dma = t->tx_dma; in fsl_spi_cpm_bufs()
177 dma_unmap_single(dev, mspi->tx_dma, t->len, DMA_TO_DEVICE); in fsl_spi_cpm_bufs()
188 dma_unmap_single(dev, mspi->tx_dma, in fsl_spi_cpm_bufs_complete()
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H A Dspi-s3c64xx.c173 * @tx_dma: Local transmit DMA data (e.g. chan and direction)
192 struct s3c64xx_spi_dma_data tx_dma; member
256 struct s3c64xx_spi_driver_data, tx_dma); in s3c64xx_spi_dmacb()
293 struct s3c64xx_spi_driver_data, tx_dma); in prepare_dma()
356 spi->dma_tx = sdd->tx_dma.ch; in s3c64xx_spi_prepare_transfer()
401 ret = prepare_dma(&sdd->tx_dma, &xfer->tx_sg); in s3c64xx_enable_datapath()
702 sdd->rx_dma.ch && sdd->tx_dma.ch) { in s3c64xx_spi_transfer_one()
751 dmaengine_pause(sdd->tx_dma.ch); in s3c64xx_spi_transfer_one()
752 dmaengine_tx_status(sdd->tx_dma.ch, sdd->tx_dma in s3c64xx_spi_transfer_one()
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H A Dspi-atmel.c767 xfer, xfer->len, xfer->tx_buf, (unsigned long long)xfer->tx_dma,
801 dma_addr_t *tx_dma, in atmel_spi_next_xfer_data()
806 *tx_dma = xfer->tx_dma + xfer->len - *plen; in atmel_spi_next_xfer_data()
868 dma_addr_t tx_dma, rx_dma; in atmel_spi_pdc_next_xfer() local
873 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
877 spi_writel(as, TPR, tx_dma); in atmel_spi_pdc_next_xfer()
887 (unsigned long long)xfer->tx_dma, xfer->rx_buf, in atmel_spi_pdc_next_xfer()
892 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
896 spi_writel(as, TNPR, tx_dma); in atmel_spi_pdc_next_xfer()
799 atmel_spi_next_xfer_data(struct spi_master *master, struct spi_transfer *xfer, dma_addr_t *tx_dma, dma_addr_t *rx_dma, u32 *plen) atmel_spi_next_xfer_data() argument
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H A Dspi-slave-mt27xx.c198 xfer->tx_dma = dma_map_single(dev, nonconst_tx, in mtk_spi_slave_dma_transfer()
200 if (dma_mapping_error(dev, xfer->tx_dma)) { in mtk_spi_slave_dma_transfer()
215 writel(xfer->tx_dma, mdata->base + SPIS_TX_SRC_REG); in mtk_spi_slave_dma_transfer()
254 dma_unmap_single(dev, xfer->tx_dma, in mtk_spi_slave_dma_transfer()
329 dma_unmap_single(mdata->dev, trans->tx_dma, in mtk_spi_slave_interrupt()
H A Dspi-mt65xx.c402 writel((u32)(xfer->tx_dma & MTK_SPI_32BITS_MASK), in mtk_spi_setup_dma_addr()
406 writel((u32)(xfer->tx_dma >> 32), in mtk_spi_setup_dma_addr()
481 xfer->tx_dma = sg_dma_address(mdata->tx_sgl); in mtk_spi_dma_transfer()
588 trans->tx_dma += mdata->xfer_len; in mtk_spi_interrupt()
595 trans->tx_dma = sg_dma_address(mdata->tx_sgl); in mtk_spi_interrupt()
H A Dspi-fsl-lib.h38 dma_addr_t tx_dma; member
/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-fsl-cpm.c89 if (mspi->tx_dma == mspi->dma_dummy_tx) in fsl_spi_cpm_bufs_start()
90 iowrite32be(mspi->tx_dma, &tx_bd->cbd_bufaddr); in fsl_spi_cpm_bufs_start()
92 iowrite32be(mspi->tx_dma + xfer_ofs, &tx_bd->cbd_bufaddr); in fsl_spi_cpm_bufs_start()
116 mspi->tx_dma = mspi->dma_dummy_tx; in fsl_spi_cpm_bufs()
143 mspi->tx_dma = dma_map_single(dev, nonconst_tx, t->len, in fsl_spi_cpm_bufs()
145 if (dma_mapping_error(dev, mspi->tx_dma)) { in fsl_spi_cpm_bufs()
150 mspi->tx_dma = t->tx_dma; in fsl_spi_cpm_bufs()
177 dma_unmap_single(dev, mspi->tx_dma, t->len, DMA_TO_DEVICE); in fsl_spi_cpm_bufs()
188 dma_unmap_single(dev, mspi->tx_dma, in fsl_spi_cpm_bufs_complete()
[all...]
H A Dspi-s3c64xx.c179 * @tx_dma: Local transmit DMA data (e.g. chan and direction)
198 struct s3c64xx_spi_dma_data tx_dma; member
262 struct s3c64xx_spi_driver_data, tx_dma); in s3c64xx_spi_dmacb()
299 struct s3c64xx_spi_driver_data, tx_dma); in prepare_dma()
369 sdd->tx_dma.ch = dma_request_chan(&sdd->pdev->dev, "tx"); in s3c64xx_spi_prepare_transfer()
370 if (IS_ERR(sdd->tx_dma.ch)) { in s3c64xx_spi_prepare_transfer()
373 sdd->tx_dma.ch = NULL; in s3c64xx_spi_prepare_transfer()
379 spi->dma_tx = sdd->tx_dma.ch; in s3c64xx_spi_prepare_transfer()
392 if (sdd->rx_dma.ch && sdd->tx_dma.ch) { in s3c64xx_spi_unprepare_transfer()
394 dma_release_channel(sdd->tx_dma in s3c64xx_spi_unprepare_transfer()
[all...]
H A Dspi-atmel.c835 xfer, xfer->len, xfer->tx_buf, (unsigned long long)xfer->tx_dma, in atmel_spi_next_xfer_dma_submit()
866 dma_addr_t *tx_dma, in atmel_spi_next_xfer_data()
871 *tx_dma = xfer->tx_dma + xfer->len - *plen; in atmel_spi_next_xfer_data()
933 dma_addr_t tx_dma, rx_dma; in atmel_spi_pdc_next_xfer() local
938 atmel_spi_next_xfer_data(host, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
942 spi_writel(as, TPR, tx_dma); in atmel_spi_pdc_next_xfer()
952 (unsigned long long)xfer->tx_dma, xfer->rx_buf, in atmel_spi_pdc_next_xfer()
957 atmel_spi_next_xfer_data(host, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
961 spi_writel(as, TNPR, tx_dma); in atmel_spi_pdc_next_xfer()
864 atmel_spi_next_xfer_data(struct spi_controller *host, struct spi_transfer *xfer, dma_addr_t *tx_dma, dma_addr_t *rx_dma, u32 *plen) atmel_spi_next_xfer_data() argument
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H A Dspi-slave-mt27xx.c215 xfer->tx_dma = dma_map_single(dev, nonconst_tx, in mtk_spi_slave_dma_transfer()
217 if (dma_mapping_error(dev, xfer->tx_dma)) { in mtk_spi_slave_dma_transfer()
232 writel(xfer->tx_dma, mdata->base + SPIS_TX_SRC_REG); in mtk_spi_slave_dma_transfer()
271 dma_unmap_single(dev, xfer->tx_dma, in mtk_spi_slave_dma_transfer()
346 dma_unmap_single(mdata->dev, trans->tx_dma, in mtk_spi_slave_interrupt()
H A Dspi-mt65xx.c153 * @tx_dma: DMA start for SPI-MEM TX
172 dma_addr_t tx_dma; member
603 writel((u32)(xfer->tx_dma & MTK_SPI_32BITS_MASK), in mtk_spi_setup_dma_addr()
607 writel((u32)(xfer->tx_dma >> 32), in mtk_spi_setup_dma_addr()
682 xfer->tx_dma = sg_dma_address(mdata->tx_sgl); in mtk_spi_dma_transfer()
811 trans->tx_dma += mdata->xfer_len; in mtk_spi_interrupt()
818 trans->tx_dma = sg_dma_address(mdata->tx_sgl); in mtk_spi_interrupt()
894 writel((u32)(mdata->tx_dma & MTK_SPI_32BITS_MASK), in mtk_spi_mem_setup_dma_xfer()
898 writel((u32)(mdata->tx_dma >> 32), in mtk_spi_mem_setup_dma_xfer()
1039 mdata->tx_dma in mtk_spi_mem_exec_op()
[all...]
H A Dspi-sunplus-sp7021.c129 writel(xfer->tx_dma, pspim->s_base + SP7021_SLAVE_DMA_ADDR_REG); in sp7021_spi_slave_tx()
370 xfer->tx_dma = dma_map_single(dev, (void *)xfer->tx_buf, in sp7021_spi_slave_transfer_one()
372 if (dma_mapping_error(dev, xfer->tx_dma)) in sp7021_spi_slave_transfer_one()
375 dma_unmap_single(dev, xfer->tx_dma, xfer->len, DMA_TO_DEVICE); in sp7021_spi_slave_transfer_one()
H A Dspi-fsl-lib.h38 dma_addr_t tx_dma; member
/kernel/linux/linux-5.10/drivers/net/ethernet/amd/
H A Dau1000_eth.h39 struct tx_dma { struct
74 struct tx_dma *tx_dma_ring[NUM_TX_DMA];
/kernel/linux/linux-6.6/drivers/net/ethernet/amd/
H A Dau1000_eth.h39 struct tx_dma { struct
74 struct tx_dma *tx_dma_ring[NUM_TX_DMA];
/kernel/linux/linux-5.10/drivers/net/ethernet/apple/
H A Dmace.c47 volatile struct dbdma_regs __iomem *tx_dma; member
179 mp->tx_dma = ioremap(macio_resource_start(mdev, 1), 0x1000); in mace_probe()
180 if (mp->tx_dma == NULL) { in mace_probe()
263 iounmap(mp->tx_dma); in mace_probe()
292 iounmap(mp->tx_dma); in mace_remove()
433 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_open()
503 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_close()
532 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_xmit_start()
662 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_interrupt()
808 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_tx_timeout()
[all...]
H A Dbmac.c62 volatile struct dbdma_regs __iomem *tx_dma; member
227 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_enable_and_reset_chip()
475 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_suspend()
586 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_init_tx_ring()
642 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_transmit_packet()
775 if (cp == bus_to_virt(in_le32(&bp->tx_dma->cmdptr))) in bmac_txdma_intr()
1304 bp->tx_dma = ioremap(macio_resource_start(mdev, 1), macio_resource_len(mdev, 1)); in bmac_probe()
1305 if (!bp->tx_dma) in bmac_probe()
1364 iounmap(bp->tx_dma); in bmac_probe()
1391 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_close()
[all...]
/kernel/linux/linux-6.6/drivers/net/ethernet/apple/
H A Dmace.c46 volatile struct dbdma_regs __iomem *tx_dma; member
180 mp->tx_dma = ioremap(macio_resource_start(mdev, 1), 0x1000); in mace_probe()
181 if (mp->tx_dma == NULL) { in mace_probe()
264 iounmap(mp->tx_dma); in mace_probe()
293 iounmap(mp->tx_dma); in mace_remove()
438 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_open()
508 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_close()
537 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_xmit_start()
667 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_interrupt()
813 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_tx_timeout()
[all...]
H A Dbmac.c61 volatile struct dbdma_regs __iomem *tx_dma; member
226 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_enable_and_reset_chip()
474 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_suspend()
582 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_init_tx_ring()
638 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_transmit_packet()
771 if (cp == bus_to_virt(in_le32(&bp->tx_dma->cmdptr))) in bmac_txdma_intr()
1303 bp->tx_dma = ioremap(macio_resource_start(mdev, 1), macio_resource_len(mdev, 1)); in bmac_probe()
1304 if (!bp->tx_dma) in bmac_probe()
1363 iounmap(bp->tx_dma); in bmac_probe()
1390 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_close()
[all...]
/kernel/linux/linux-5.10/drivers/atm/
H A Deni.h82 void __iomem *tx_dma; /* TX DMA queue */ member
/kernel/linux/linux-6.6/drivers/atm/
H A Deni.h82 void __iomem *tx_dma; /* TX DMA queue */ member

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