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Searched refs:DMA_MEM_TO_DEV (Results 1 – 25 of 118) sorted by relevance

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/linux/drivers/dma/dw/
H A Didma32.c70 case DMA_MEM_TO_DEV: in idma32_initialize_chan_xbar()
98 case DMA_MEM_TO_DEV: in idma32_initialize_chan_xbar()
113 case DMA_MEM_TO_DEV: in idma32_initialize_chan_xbar()
212 if (dwc->direction == DMA_MEM_TO_DEV) in idma32_prepare_ctllo()
/linux/drivers/dma/
H A Dmoxart-dma.c221 if (ch->cfg.direction != DMA_MEM_TO_DEV) in moxart_slave_config()
228 if (ch->cfg.direction != DMA_MEM_TO_DEV) in moxart_slave_config()
235 if (ch->cfg.direction != DMA_MEM_TO_DEV) in moxart_slave_config()
244 if (ch->cfg.direction == DMA_MEM_TO_DEV) { in moxart_slave_config()
400 if (ch->desc->dma_dir == DMA_MEM_TO_DEV) in moxart_dma_start_sg()
H A Dapple-admac.c159 if (dir == DMA_MEM_TO_DEV) in admac_alloc_sram_carveout()
192 if (dir == DMA_MEM_TO_DEV) in admac_free_sram_carveout()
227 return (channo & 1) ? DMA_DEV_TO_MEM : DMA_MEM_TO_DEV; in admac_chan_direction()
422 case DMA_MEM_TO_DEV: in admac_start_chan()
440 case DMA_MEM_TO_DEV: in admac_stop_chan()
745 bool is_tx = admac_chan_direction(adchan->no) == DMA_MEM_TO_DEV; in admac_device_config()
868 dma->directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM); in admac_probe()
H A Dste_dma40_ll.c34 if (cfg->dir == DMA_MEM_TO_DEV || in d40_log_cfg()
49 if (cfg->dir == DMA_MEM_TO_DEV || in d40_log_cfg()
84 if ((cfg->dir == DMA_MEM_TO_DEV) || in d40_phy_cfg()
H A Dep93xx_dma.c285 return (chan->chan_id % 2 == 0) ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM; in ep93xx_dma_chan_direction()
432 if (ep93xx_dma_chan_direction(&edmac->chan) == DMA_MEM_TO_DEV) in m2p_fill_desc()
537 if (edmac->dma_cfg.dir == DMA_MEM_TO_DEV) { in m2m_hw_setup()
553 if (edmac->dma_cfg.dir == DMA_MEM_TO_DEV) { in m2m_hw_setup()
1123 if (dir == DMA_MEM_TO_DEV) { in ep93xx_dma_prep_slave_sg()
1203 if (dir == DMA_MEM_TO_DEV) { in ep93xx_dma_prep_dma_cyclic()
1309 case DMA_MEM_TO_DEV: in ep93xx_dma_slave_config_write()
H A Dst_fdma.c364 case DMA_MEM_TO_DEV: in config_reqctrl()
416 if (direction == DMA_MEM_TO_DEV) { in fill_hw_node()
495 if (direction == DMA_MEM_TO_DEV) in st_fdma_prep_dma_cyclic()
541 if (direction == DMA_MEM_TO_DEV) in st_fdma_prep_slave_sg()
818 fdev->dma_device.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); in st_fdma_probe()
H A Dsun4i-dma.c481 case DMA_MEM_TO_DEV: in sanitize_config()
792 if (dir == DMA_MEM_TO_DEV) { in sun4i_dma_prep_dma_cyclic()
850 if (dir == DMA_MEM_TO_DEV) in sun4i_dma_prep_dma_cyclic()
915 if (dir == DMA_MEM_TO_DEV) in sun4i_dma_prep_slave_sg()
928 if (dir == DMA_MEM_TO_DEV) { in sun4i_dma_prep_slave_sg()
1292 BIT(DMA_MEM_TO_DEV); in sun4i_dma_probe()
H A Dimg-mdc-dma.c234 if (dir == DMA_MEM_TO_DEV) { in mdc_list_desc_config()
344 if (dir == DMA_MEM_TO_DEV) in mdc_check_slave_width()
416 if (dir == DMA_MEM_TO_DEV) { in mdc_prep_dma_cyclic()
496 if (dir == DMA_MEM_TO_DEV) { in mdc_prep_slave_sg()
958 mdma->dma_dev.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); in mdc_dma_probe()
H A Dmmp_tdma.c210 if (tdmac->dir == DMA_MEM_TO_DEV) in mmp_tdma_config_chan()
467 if (direction == DMA_MEM_TO_DEV) { in mmp_tdma_prep_dma_cyclic()
701 tdev->device.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); in mmp_tdma_probe()
H A Duniphier-xdmac.c158 if (xd->dir == DMA_MEM_TO_DEV) { in uniphier_xdmac_chan_start()
359 xd->nodes[i].dst = (direction == DMA_MEM_TO_DEV) in uniphier_xdmac_prep_slave_sg()
512 ddev->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV) | in uniphier_xdmac_probe()
/linux/drivers/dma/hsu/
H A Dhsu.c54 if (hsuc->direction == DMA_MEM_TO_DEV) in hsu_chan_enable()
70 if (hsuc->direction == DMA_MEM_TO_DEV) { in hsu_dma_chan_start()
455 hsuc->direction = (i & 0x1) ? DMA_DEV_TO_MEM : DMA_MEM_TO_DEV; in hsu_dma_probe()
477 hsu->dma.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); in hsu_dma_probe()
/linux/drivers/dma/amd/qdma/
H A Dqdma.c18 #define CHAN_STR(q) (((q)->dir == DMA_MEM_TO_DEV) ? "H2C" : "C2H")
266 if (dir == DMA_MEM_TO_DEV) in qdma_check_queue_status()
301 if (queue->dir == DMA_MEM_TO_DEV) { in qdma_clear_queue_context()
352 if (dir == DMA_MEM_TO_DEV) in qdma_setup_queue_context()
442 if (dir == DMA_MEM_TO_DEV) { in qdma_alloc_queues()
522 ret = qdma_alloc_queues(qdev, DMA_MEM_TO_DEV); in qdma_device_setup()
669 if (q->dir == DMA_MEM_TO_DEV) { in qdma_hw_enqueue()
776 if (dir == DMA_MEM_TO_DEV) in qdma_prep_device_sg()
1112 qdev->dma_dev.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); in amd_qdma_probe()
/linux/drivers/dma/mediatek/
H A Dmtk-uart-apdma.c261 else if (c->dir == DMA_MEM_TO_DEV) in mtk_uart_apdma_irq_handler()
378 else if (c->dir == DMA_MEM_TO_DEV) in mtk_uart_apdma_issue_pending()
429 else if (c->dir == DMA_MEM_TO_DEV) in mtk_uart_apdma_terminate_all()
519 mtkd->ddev.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); in mtk_uart_apdma_probe()
/linux/drivers/tty/serial/8250/
H A D8250_dma.c126 DMA_MEM_TO_DEV, in serial8250_tx_dma()
239 dma->txconf.direction = DMA_MEM_TO_DEV; in serial8250_request_dma()
/linux/drivers/spi/
H A Dspi-dw-dma.c88 if (!(tx.directions & BIT(DMA_MEM_TO_DEV) && in dw_spi_dma_caps_init()
331 txconf.direction = DMA_MEM_TO_DEV; in dw_spi_dma_config_tx()
349 DMA_MEM_TO_DEV, in dw_spi_dma_submit_tx()
/linux/drivers/i2c/busses/
H A Di2c-sh_mobile.c477 char *chan_name = dir == DMA_MEM_TO_DEV ? "tx" : "rx"; in sh_mobile_i2c_request_dma_chan()
489 if (dir == DMA_MEM_TO_DEV) { in sh_mobile_i2c_request_dma_chan()
522 chan = pd->dma_tx = sh_mobile_i2c_request_dma_chan(pd->dev, DMA_MEM_TO_DEV, in sh_mobile_i2c_xfer_dma()
541 read ? DMA_DEV_TO_MEM : DMA_MEM_TO_DEV, in sh_mobile_i2c_xfer_dma()
/linux/drivers/mtd/nand/
H A Dqpic_common.c167 dir_eng = DMA_MEM_TO_DEV; in qcom_prepare_bam_async_desc()
173 dir_eng = DMA_MEM_TO_DEV; in qcom_prepare_bam_async_desc()
379 dir_eng = DMA_MEM_TO_DEV; in qcom_prep_adm_dma_desc()
/linux/drivers/usb/musb/
H A Dtusb6010_omap.c261 dma_dir = DMA_MEM_TO_DEV; in tusb_omap_dma_program()
320 (dma_dir == DMA_MEM_TO_DEV) ? &dma_addr : &fifo_addr, in tusb_omap_dma_program()
321 (dma_dir == DMA_MEM_TO_DEV) ? &fifo_addr : &dma_addr); in tusb_omap_dma_program()
/linux/drivers/crypto/qce/
H A Ddma.c114 ret = qce_dma_prep_sg(rxchan, rx_sg, rx_nents, flags, DMA_MEM_TO_DEV, in qce_dma_prep_sgs()
/linux/drivers/dma/ti/
H A Dk3-udma.c474 if (uc->config.dir == DMA_MEM_TO_DEV || uc->config.dir == DMA_MEM_TO_MEM) { in udma_dump_chan_stdata()
628 case DMA_MEM_TO_DEV: in udma_is_chan_paused()
661 case DMA_MEM_TO_DEV: in udma_push_to_ring()
701 case DMA_MEM_TO_DEV: in udma_pop_from_ring()
738 case DMA_MEM_TO_DEV: in udma_reset_rings()
819 case DMA_MEM_TO_DEV: in udma_reset_chan()
958 case DMA_MEM_TO_DEV: in udma_start()
1019 case DMA_MEM_TO_DEV: in udma_stop()
1070 uc->config.dir != DMA_MEM_TO_DEV || !(uc->config.tx_flags & DMA_PREP_INTERRUPT)) in udma_is_desc_really_done()
2257 case DMA_MEM_TO_DEV: in udma_alloc_chan_resources()
[all …]
/linux/Documentation/devicetree/bindings/dma/
H A Drenesas,nbpfaxi.txt27 (DMA_MEM_TO_MEM/DMA_MEM_TO_DEV) to this value, specified in bytes, rather
/linux/drivers/media/pci/mgb4/
H A Dmgb4_dma.c34 cfg.direction = DMA_MEM_TO_DEV; in mgb4_dma_transfer()
/linux/Documentation/arch/arm/stm32/
H A Dstm32-dma-mdma-chaining.rst353 case of DMA_DEV_TO_MEM) or the SRAM buffer (in case of DMA_MEM_TO_DEV), the
365 * DMA_MEM_TO_DEV: set the callback on the "DMA" descriptor
382 **STM32 DMA-MDMA chaining DMA_MEM_TO_DEV special case**
384 STM32 DMA-MDMA chaining in DMA_MEM_TO_DEV is a special case. Indeed, the
396 DMA_DEV_TO_MEM and keep the "classic" DMA usage for DMA_MEM_TO_DEV, unless
/linux/drivers/dma/xilinx/
H A Dxdma.c415 if (dir == DMA_MEM_TO_DEV) { in xdma_alloc_channels()
484 (dir == DMA_MEM_TO_DEV) ? "H2C" : "C2H"); in xdma_alloc_channels()
621 if (dir == DMA_MEM_TO_DEV) { in xdma_prep_device_sg()
698 if (dir == DMA_MEM_TO_DEV) { in xdma_prep_dma_cyclic()
1244 ret = xdma_alloc_channels(xdev, DMA_MEM_TO_DEV); in xdma_probe()
/linux/drivers/dma/dw-edma/
H A Ddw-edma-core.c162 caps->directions = BIT(DMA_MEM_TO_DEV); in dw_edma_device_caps()
167 caps->directions = BIT(DMA_MEM_TO_DEV); in dw_edma_device_caps()
413 (chan->dir == EDMA_DIR_WRITE && dir != DMA_MEM_TO_DEV)) in dw_edma_device_transfer()
417 (chan->dir == EDMA_DIR_READ && dir != DMA_MEM_TO_DEV)) in dw_edma_device_transfer()
1001 dma->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); in dw_edma_channel_setup()

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