Searched refs:dma_rx_ch (Results 1 - 4 of 4) sorted by relevance
| /kernel/linux/linux-5.10/drivers/spi/ |
| H A D | spi-au1550.c | 63 u32 dma_rx_ch; member
370 res = au1xxx_dbdma_put_dest(hw->dma_rx_ch, virt_to_phys(hw->rx), in au1550_spi_dma_txrxb()
380 au1xxx_dbdma_start(hw->dma_rx_ch); in au1550_spi_dma_txrxb()
394 au1xxx_dbdma_stop(hw->dma_rx_ch); in au1550_spi_dma_txrxb()
434 au1xxx_dbdma_stop(hw->dma_rx_ch); in au1550_spi_dma_irq_callback()
438 hw->rx_count = hw->len - au1xxx_get_dma_residue(hw->dma_rx_ch); in au1550_spi_dma_irq_callback()
441 au1xxx_dbdma_reset(hw->dma_rx_ch); in au1550_spi_dma_irq_callback()
826 hw->dma_rx_ch = au1xxx_dbdma_chan_alloc(hw->dma_rx_id, in au1550_spi_probe()
828 if (hw->dma_rx_ch == 0) { in au1550_spi_probe()
834 au1xxx_dbdma_set_devwidth(hw->dma_rx_ch, in au1550_spi_probe()
[all...] |
| /kernel/linux/linux-6.6/drivers/spi/ |
| H A D | spi-au1550.c | 63 u32 dma_rx_ch; member
369 res = au1xxx_dbdma_put_dest(hw->dma_rx_ch, virt_to_phys(hw->rx), in au1550_spi_dma_txrxb()
379 au1xxx_dbdma_start(hw->dma_rx_ch); in au1550_spi_dma_txrxb()
393 au1xxx_dbdma_stop(hw->dma_rx_ch); in au1550_spi_dma_txrxb()
433 au1xxx_dbdma_stop(hw->dma_rx_ch); in au1550_spi_dma_irq_callback()
437 hw->rx_count = hw->len - au1xxx_get_dma_residue(hw->dma_rx_ch); in au1550_spi_dma_irq_callback()
440 au1xxx_dbdma_reset(hw->dma_rx_ch); in au1550_spi_dma_irq_callback()
827 hw->dma_rx_ch = au1xxx_dbdma_chan_alloc(hw->dma_rx_id, in au1550_spi_probe()
829 if (hw->dma_rx_ch == 0) { in au1550_spi_probe()
835 au1xxx_dbdma_set_devwidth(hw->dma_rx_ch, in au1550_spi_probe()
[all...] |
| /kernel/linux/linux-5.10/drivers/mtd/nand/raw/ |
| H A D | stm32_fmc2_nand.c | 259 struct dma_chan *dma_rx_ch; member
348 if (nfc->dma_tx_ch && nfc->dma_rx_ch) { in stm32_fmc2_nfc_select_chip()
363 ret = dmaengine_slave_config(nfc->dma_rx_ch, &dma_cfg); in stm32_fmc2_nfc_select_chip()
838 struct dma_chan *dma_ch = nfc->dma_rx_ch; in stm32_fmc2_nfc_xfer()
1554 nfc->dma_rx_ch = dma_request_chan(nfc->dev, "rx"); in stm32_fmc2_nfc_dma_setup()
1555 if (IS_ERR(nfc->dma_rx_ch)) { in stm32_fmc2_nfc_dma_setup()
1556 ret = PTR_ERR(nfc->dma_rx_ch); in stm32_fmc2_nfc_dma_setup()
1560 nfc->dma_rx_ch = NULL; in stm32_fmc2_nfc_dma_setup()
1610 if (nfc->dma_tx_ch && nfc->dma_rx_ch && nfc->dma_ecc_ch) { in stm32_fmc2_nfc_nand_callbacks_setup()
1985 if (nfc->dma_rx_ch) in stm32_fmc2_nfc_probe()
[all...] |
| /kernel/linux/linux-6.6/drivers/mtd/nand/raw/ |
| H A D | stm32_fmc2_nand.c | 261 struct dma_chan *dma_rx_ch; member
350 if (nfc->dma_tx_ch && nfc->dma_rx_ch) { in stm32_fmc2_nfc_select_chip()
365 ret = dmaengine_slave_config(nfc->dma_rx_ch, &dma_cfg); in stm32_fmc2_nfc_select_chip()
842 struct dma_chan *dma_ch = nfc->dma_rx_ch; in stm32_fmc2_nfc_xfer()
1560 nfc->dma_rx_ch = dma_request_chan(nfc->dev, "rx"); in stm32_fmc2_nfc_dma_setup()
1561 if (IS_ERR(nfc->dma_rx_ch)) { in stm32_fmc2_nfc_dma_setup()
1562 ret = PTR_ERR(nfc->dma_rx_ch); in stm32_fmc2_nfc_dma_setup()
1566 nfc->dma_rx_ch = NULL; in stm32_fmc2_nfc_dma_setup()
1616 if (nfc->dma_tx_ch && nfc->dma_rx_ch && nfc->dma_ecc_ch) { in stm32_fmc2_nfc_nand_callbacks_setup()
2011 if (nfc->dma_rx_ch) in stm32_fmc2_nfc_probe()
[all...] |
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