| /openbmc/linux/drivers/i2c/busses/ |
| H A D | i2c-mxs.c | 125 struct dma_chan *dmach; member
189 desc = dmaengine_prep_slave_sg(i2c->dmach, in mxs_i2c_dma_setup_xfer()
218 desc = dmaengine_prep_slave_sg(i2c->dmach, in mxs_i2c_dma_setup_xfer()
249 desc = dmaengine_prep_slave_sg(i2c->dmach, in mxs_i2c_dma_setup_xfer()
283 dma_async_issue_pending(i2c->dmach); in mxs_i2c_dma_setup_xfer()
292 dmaengine_terminate_sync(i2c->dmach); in mxs_i2c_dma_setup_xfer()
299 dmaengine_terminate_sync(i2c->dmach); in mxs_i2c_dma_setup_xfer()
834 i2c->dmach = dma_request_chan(dev, "rx-tx"); in mxs_i2c_probe()
835 if (IS_ERR(i2c->dmach)) { in mxs_i2c_probe()
872 if (i2c->dmach) in mxs_i2c_remove()
[all …]
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| /openbmc/linux/drivers/dma/qcom/ |
| H A D | hidma.c | 90 return container_of(dmach, struct hidma_chan, chan); in to_hidma_chan()
230 struct hidma_chan *mchan = to_hidma_chan(dmach); in hidma_issue_pending()
275 struct hidma_chan *mchan = to_hidma_chan(dmach); in hidma_tx_status()
278 ret = dma_cookie_status(dmach, cookie, txstate); in hidma_tx_status()
283 dmach->cookie); in hidma_tx_status()
343 struct hidma_chan *mchan = to_hidma_chan(dmach); in hidma_alloc_chan_resources()
368 dev_err(dmach->device->dev, in hidma_alloc_chan_resources()
396 struct hidma_chan *mchan = to_hidma_chan(dmach); in hidma_prep_dma_memcpy()
429 struct hidma_chan *mchan = to_hidma_chan(dmach); in hidma_prep_dma_memset()
536 struct hidma_chan *mchan = to_hidma_chan(dmach); in hidma_free_chan_resources()
[all …]
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| /openbmc/linux/drivers/mmc/host/ |
| H A D | mxs-mmc.c | 234 desc = dmaengine_prep_slave_sg(ssp->dmach, in mxs_mmc_prep_dma()
274 dma_async_issue_pending(ssp->dmach); in mxs_mmc_bc()
319 dma_async_issue_pending(ssp->dmach); in mxs_mmc_ac()
449 dma_async_issue_pending(ssp->dmach); in mxs_mmc_adtc()
620 ssp->dmach = dma_request_chan(&pdev->dev, "rx-tx"); in mxs_mmc_probe()
621 if (IS_ERR(ssp->dmach)) { in mxs_mmc_probe()
624 ret = PTR_ERR(ssp->dmach); in mxs_mmc_probe()
648 mmc->max_seg_size = dma_get_max_seg_size(ssp->dmach->device->dev); in mxs_mmc_probe()
668 dma_release_channel(ssp->dmach); in mxs_mmc_probe()
684 if (ssp->dmach) in mxs_mmc_remove()
[all …]
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| /openbmc/linux/drivers/spi/ |
| H A D | spi-mxs.c | 240 desc = dmaengine_prep_slave_sg(ssp->dmach, in mxs_spi_txrx_dma()
252 desc = dmaengine_prep_slave_sg(ssp->dmach, in mxs_spi_txrx_dma()
274 dma_async_issue_pending(ssp->dmach); in mxs_spi_txrx_dma()
280 dmaengine_terminate_all(ssp->dmach); in mxs_spi_txrx_dma()
592 ssp->dmach = dma_request_chan(&pdev->dev, "rx-tx"); in mxs_spi_probe()
593 if (IS_ERR(ssp->dmach)) { in mxs_spi_probe()
595 ret = PTR_ERR(ssp->dmach); in mxs_spi_probe()
635 dma_release_channel(ssp->dmach); in mxs_spi_probe()
655 dma_release_channel(ssp->dmach); in mxs_spi_remove()
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| /openbmc/linux/drivers/scsi/arm/ |
| H A D | cumana_2.c | 163 int dmach = info->info.scsi.dma; in cumanascsi_2_dma_setup() local
167 if (dmach != NO_DMA && in cumanascsi_2_dma_setup()
185 disable_dma(dmach); in cumanascsi_2_dma_setup()
186 set_dma_sg(dmach, info->sg, bufs); in cumanascsi_2_dma_setup()
188 set_dma_mode(dmach, dma_dir); in cumanascsi_2_dma_setup()
189 enable_dma(dmach); in cumanascsi_2_dma_setup()
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| H A D | powertec.c | 137 int dmach = info->info.scsi.dma; in powertecscsi_dma_setup() local
155 disable_dma(dmach); in powertecscsi_dma_setup()
156 set_dma_sg(dmach, info->sg, bufs); in powertecscsi_dma_setup()
157 set_dma_mode(dmach, dma_dir); in powertecscsi_dma_setup()
158 enable_dma(dmach); in powertecscsi_dma_setup()
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| H A D | eesox.c | 164 int dmach = info->info.scsi.dma; in eesoxscsi_dma_setup() local
166 if (dmach != NO_DMA && in eesoxscsi_dma_setup()
182 disable_dma(dmach); in eesoxscsi_dma_setup()
183 set_dma_sg(dmach, info->sg, bufs); in eesoxscsi_dma_setup()
184 set_dma_mode(dmach, dma_dir); in eesoxscsi_dma_setup()
185 enable_dma(dmach); in eesoxscsi_dma_setup()
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| /openbmc/u-boot/drivers/spi/ |
| H A D | mxs_spi.c | 194 int dmach; in mxs_spi_xfer_dma() local
228 dmach = MXS_DMA_CHANNEL_AHB_APBH_SSP0 + slave->slave.bus; in mxs_spi_xfer_dma()
290 mxs_dma_desc_append(dmach, dp); in mxs_spi_xfer_dma()
295 if (mxs_dma_go(dmach)) in mxs_spi_xfer_dma()
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| /openbmc/linux/drivers/media/platform/renesas/ |
| H A D | rcar_drif.c | 198 struct dma_chan *dmach; /* Reserved DMA channel */ member
257 if (sdr->ch[i]->dmach) { in rcar_drif_release_dmachannels()
258 dma_release_channel(sdr->ch[i]->dmach); in rcar_drif_release_dmachannels()
259 sdr->ch[i]->dmach = NULL; in rcar_drif_release_dmachannels()
274 if (IS_ERR(ch->dmach)) { in rcar_drif_alloc_dmachannels()
275 ret = PTR_ERR(ch->dmach); in rcar_drif_alloc_dmachannels()
279 i, ch->dmach); in rcar_drif_alloc_dmachannels()
280 ch->dmach = NULL; in rcar_drif_alloc_dmachannels()
602 rxd = dmaengine_prep_dma_cyclic(ch->dmach, addr, in rcar_drif_qbuf()
620 dma_async_issue_pending(ch->dmach); in rcar_drif_qbuf()
[all …]
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| /openbmc/u-boot/drivers/mmc/ |
| H A D | mxsmmc.c | 92 int dmach; in mxsmmc_send_cmd_dma() local
118 dmach = MXS_DMA_CHANNEL_AHB_APBH_SSP0 + priv->id; in mxsmmc_send_cmd_dma()
119 mxs_dma_desc_append(dmach, priv->desc); in mxsmmc_send_cmd_dma()
120 if (mxs_dma_go(dmach)) { in mxsmmc_send_cmd_dma()
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| /openbmc/linux/drivers/rapidio/devices/ |
| H A D | rio_mport_cdev.c | 209 struct dma_chan *dmach; member
544 struct dma_chan *dmach; member
654 if (!priv->dmach) { in get_dma_channel()
656 if (!priv->dmach) { in get_dma_channel()
671 priv->dmach->chan_id); in get_dma_channel()
708 chan = priv->dmach; in do_dma_request()
830 chan = priv->dmach; in rio_dma_transfer()
837 req->dmach = chan; in rio_dma_transfer()
1958 if (!priv->dmach) { in mport_cdev_release_dma()
2001 priv->dmach = NULL; in mport_cdev_release_dma()
[all …]
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| /openbmc/linux/include/linux/spi/ |
| H A D | mxs-spi.h | 127 struct dma_chan *dmach; member
|