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Searched refs:dma_rx_channel (Results 1 – 8 of 8) sorted by relevance

/Linux-v4.19/drivers/ata/
Dpata_ep93xx.c135 struct dma_chan *dma_rx_channel; member
628 if (drv_data->dma_rx_channel) { in ep93xx_pata_release_dma()
629 dma_release_channel(drv_data->dma_rx_channel); in ep93xx_pata_release_dma()
630 drv_data->dma_rx_channel = NULL; in ep93xx_pata_release_dma()
664 drv_data->dma_rx_channel = dma_request_channel(mask, in ep93xx_pata_dma_init()
666 if (!drv_data->dma_rx_channel) in ep93xx_pata_dma_init()
675 dma_release_channel(drv_data->dma_rx_channel); in ep93xx_pata_dma_init()
684 if (dmaengine_slave_config(drv_data->dma_rx_channel, &conf)) { in ep93xx_pata_dma_init()
709 ? drv_data->dma_tx_channel : drv_data->dma_rx_channel; in ep93xx_pata_dma_start()
748 dmaengine_terminate_all(drv_data->dma_rx_channel); in ep93xx_pata_dma_stop()
[all …]
/Linux-v4.19/drivers/slimbus/
Dqcom-ngd-ctrl.c152 struct dma_chan *dma_rx_channel; member
621 desc->desc = dmaengine_prep_slave_single(ctrl->dma_rx_channel, in qcom_slim_ngd_rx_msgq_cb()
633 dma_async_issue_pending(ctrl->dma_rx_channel); in qcom_slim_ngd_rx_msgq_cb()
646 desc->desc = dmaengine_prep_slave_single(ctrl->dma_rx_channel, in qcom_slim_ngd_post_rx_msgq()
659 dma_async_issue_pending(ctrl->dma_rx_channel); in qcom_slim_ngd_post_rx_msgq()
669 ctrl->dma_rx_channel = dma_request_slave_channel(dev, "rx"); in qcom_slim_ngd_init_rx_msgq()
670 if (!ctrl->dma_rx_channel) { in qcom_slim_ngd_init_rx_msgq()
695 dma_release_channel(ctrl->dma_rx_channel); in qcom_slim_ngd_init_rx_msgq()
1044 if (ctrl->dma_rx_channel) { in qcom_slim_ngd_exit_dma()
1045 dmaengine_terminate_sync(ctrl->dma_rx_channel); in qcom_slim_ngd_exit_dma()
[all …]
/Linux-v4.19/drivers/mmc/host/
Dmmci.c422 host->dma_rx_channel = dma_request_slave_channel(mmc_dev(host->mmc), "rx"); in mmci_dma_setup()
433 if (host->dma_rx_channel && !host->dma_tx_channel) in mmci_dma_setup()
434 host->dma_tx_channel = host->dma_rx_channel; in mmci_dma_setup()
436 if (host->dma_rx_channel) in mmci_dma_setup()
437 rxname = dma_chan_name(host->dma_rx_channel); in mmci_dma_setup()
460 if (host->dma_rx_channel) { in mmci_dma_setup()
461 struct device *dev = host->dma_rx_channel->device->dev; in mmci_dma_setup()
478 if (host->dma_rx_channel) in mmci_dma_release()
479 dma_release_channel(host->dma_rx_channel); in mmci_dma_release()
482 host->dma_rx_channel = host->dma_tx_channel = NULL; in mmci_dma_release()
[all …]
Dmmci.h329 struct dma_chan *dma_rx_channel; member
/Linux-v4.19/drivers/spi/
Dspi-pl022.c397 struct dma_chan *dma_rx_channel; member
808 dma_unmap_sg(pl022->dma_rx_channel->device->dev, pl022->sgt_rx.sgl, in unmap_free_dma_scatter()
941 struct dma_chan *rxchan = pl022->dma_rx_channel; in configure_dma()
1127 pl022->dma_rx_channel = dma_request_channel(mask, in pl022_dma_probe()
1130 if (!pl022->dma_rx_channel) { in pl022_dma_probe()
1148 dma_chan_name(pl022->dma_rx_channel), in pl022_dma_probe()
1156 dma_release_channel(pl022->dma_rx_channel); in pl022_dma_probe()
1157 pl022->dma_rx_channel = NULL; in pl022_dma_probe()
1177 pl022->dma_rx_channel = chan; in pl022_dma_autoprobe()
1199 dma_release_channel(pl022->dma_rx_channel); in pl022_dma_autoprobe()
[all …]
/Linux-v4.19/include/linux/mfd/
Ddavinci_voicecodec.h95 u32 dma_rx_channel; member
/Linux-v4.19/drivers/mfd/
Ddavinci_voicecodec.c96 davinci_vc->davinci_vcif.dma_rx_channel = res->start; in davinci_vc_probe()
/Linux-v4.19/sound/soc/davinci/
Ddavinci-vcif.c225 &davinci_vc->davinci_vcif.dma_rx_channel; in davinci_vcif_probe()