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Searched refs:dma_request_chan (Results 1 – 25 of 121) sorted by relevance

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/linux/drivers/crypto/ti/
H A Ddthev2-common.c60 dev_data->dma_aes_rx = dma_request_chan(dev_data->dev, "rx"); in dthe_dma_init()
66 dev_data->dma_aes_tx = dma_request_chan(dev_data->dev, "tx1"); in dthe_dma_init()
73 dev_data->dma_sha_tx = dma_request_chan(dev_data->dev, "tx2"); in dthe_dma_init()
/linux/drivers/mfd/
H A Dstm32-timers.c216 ddata->dma.chans[i] = dma_request_chan(dev, name); in stm32_timers_dma_probe()
218 ddata->dma.chans[STM32_TIMERS_DMA_UP] = dma_request_chan(dev, "up"); in stm32_timers_dma_probe()
219 ddata->dma.chans[STM32_TIMERS_DMA_TRIG] = dma_request_chan(dev, "trig"); in stm32_timers_dma_probe()
220 ddata->dma.chans[STM32_TIMERS_DMA_COM] = dma_request_chan(dev, "com"); in stm32_timers_dma_probe()
/linux/drivers/crypto/qce/
H A Ddma.c25 dma->txchan = dma_request_chan(dev, "tx"); in devm_qce_dma_request()
30 dma->rxchan = dma_request_chan(dev, "rx"); in devm_qce_dma_request()
/linux/drivers/media/pci/mgb4/
H A Dmgb4_dma.c87 mgbdev->c2h_chan[i].chan = dma_request_chan(&pdev->dev, name); in mgb4_dma_channel_init()
98 mgbdev->h2c_chan[i].chan = dma_request_chan(&pdev->dev, name); in mgb4_dma_channel_init()
/linux/drivers/i2c/busses/
H A Di2c-stm32.c26 dma->chan_tx = dma_request_chan(dev, "tx"); in stm32_i2c_dma_request()
47 dma->chan_rx = dma_request_chan(dev, "rx"); in stm32_i2c_dma_request()
H A Di2c-at91-master.c779 dma->chan_tx = dma_request_chan(dev->dev, "tx"); in at91_twi_configure_dma()
786 dma->chan_rx = dma_request_chan(dev->dev, "rx"); in at91_twi_configure_dma()
/linux/drivers/crypto/starfive/
H A Djh7110-cryp.c71 cryp->tx = dma_request_chan(cryp->dev, "tx"); in starfive_dma_init()
76 cryp->rx = dma_request_chan(cryp->dev, "rx"); in starfive_dma_init()
/linux/drivers/mtd/nand/
H A Dqpic_common.c716 nandc->tx_chan = dma_request_chan(nandc->dev, "tx"); in qcom_nandc_alloc()
725 nandc->rx_chan = dma_request_chan(nandc->dev, "rx"); in qcom_nandc_alloc()
734 nandc->cmd_chan = dma_request_chan(nandc->dev, "cmd"); in qcom_nandc_alloc()
758 nandc->chan = dma_request_chan(nandc->dev, "rxtx"); in qcom_nandc_alloc()
/linux/include/linux/
H A Ddmaengine.h1525 struct dma_chan *dma_request_chan(struct device *dev, const char *name);
1554 static inline struct dma_chan *dma_request_chan(struct device *dev, in dma_request_chan() function
1633 struct dma_chan *ch = dma_request_chan(dev, name); in dma_request_slave_channel()
1645 chan = dma_request_chan(dev, name); in dma_request_slave_channel_compat()
/linux/sound/soc/tegra/
H A Dtegra_pcm.c101 chan = dma_request_chan(cpu_dai->dev, dmap->chan_name); in tegra_pcm_open()
/linux/drivers/spi/
H A Dspi-dw-dma.c172 dws->rxchan = dma_request_chan(dev, "rx"); in dw_spi_dma_init_generic()
179 dws->txchan = dma_request_chan(dev, "tx"); in dw_spi_dma_init_generic()
H A Dspi-at91-usart.c134 ctlr->dma_tx = dma_request_chan(dev, "tx"); in at91_usart_spi_configure_dma()
140 ctlr->dma_rx = dma_request_chan(dev, "rx"); in at91_usart_spi_configure_dma()
H A Dspi-sun6i.c703 host->dma_tx = dma_request_chan(&pdev->dev, "tx"); in sun6i_spi_probe()
714 host->dma_rx = dma_request_chan(&pdev->dev, "rx"); in sun6i_spi_probe()
H A Dspi-pic32.c611 host->dma_rx = dma_request_chan(dev, "spi-rx"); in pic32_spi_dma_prep()
622 host->dma_tx = dma_request_chan(dev, "spi-tx"); in pic32_spi_dma_prep()
H A Dspi-davinci.c813 dspi->dma_rx = dma_request_chan(sdev, "rx"); in davinci_spi_request_dma()
817 dspi->dma_tx = dma_request_chan(sdev, "tx"); in davinci_spi_request_dma()
H A Dspi-fsl-lpspi.c738 controller->dma_tx = dma_request_chan(dev, "tx"); in fsl_lpspi_dma_init()
747 controller->dma_rx = dma_request_chan(dev, "rx"); in fsl_lpspi_dma_init()
/linux/drivers/mmc/host/
H A Djz4740_mmc.c232 host->dma_tx = dma_request_chan(dev, "tx-rx"); in jz4740_mmc_acquire_dma_channels()
241 host->dma_tx = dma_request_chan(mmc_dev(host->mmc), "tx"); in jz4740_mmc_acquire_dma_channels()
247 host->dma_rx = dma_request_chan(mmc_dev(host->mmc), "rx"); in jz4740_mmc_acquire_dma_channels()
H A Dmoxart-mmc.c596 host->dma_chan_tx = dma_request_chan(dev, "tx"); in moxart_probe()
597 host->dma_chan_rx = dma_request_chan(dev, "rx"); in moxart_probe()
/linux/drivers/mtd/nand/raw/
H A Dintel-nand-controller.c641 ebu_host->dma_tx = dma_request_chan(dev, "tx"); in ebu_nand_probe()
648 ebu_host->dma_rx = dma_request_chan(dev, "rx"); in ebu_nand_probe()
/linux/sound/soc/renesas/
H A Drz-ssi.c792 ssi->playback.dma_ch = dma_request_chan(dev, "tx"); in rz_ssi_dma_request()
796 ssi->capture.dma_ch = dma_request_chan(dev, "rx"); in rz_ssi_dma_request()
801 ssi->playback.dma_ch = dma_request_chan(dev, "rt"); in rz_ssi_dma_request()
/linux/drivers/dma/
H A Ddmaengine.c815 struct dma_chan *dma_request_chan(struct device *dev, const char *name) in dma_request_chan() function
874 EXPORT_SYMBOL_GPL(dma_request_chan);
946 struct dma_chan *chan = dma_request_chan(dev, name); in devm_dma_request_chan()
/linux/drivers/ata/
H A Dpata_pxa.c283 data->dma_chan = dma_request_chan(&pdev->dev, "data"); in pxa_ata_probe()
H A Dpata_ep93xx.c654 drv_data->dma_rx_channel = dma_request_chan(dev, "rx"); in ep93xx_pata_dma_init()
659 drv_data->dma_tx_channel = dma_request_chan(&pdev->dev, "tx"); in ep93xx_pata_dma_init()
/linux/drivers/iio/buffer/
H A Dindustrialio-buffer-dmaengine.c337 chan = dma_request_chan(dev, channel); in iio_dmaengine_buffer_setup_ext()
/linux/drivers/net/wwan/
H A Dqcom_bam_dmux.c623 dmux->rx = dma_request_chan(dev, "rx"); in bam_dmux_power_on()
755 dmux->tx = dma_request_chan(dev, "tx"); in bam_dmux_runtime_resume()

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