Searched refs:dma_rx_ch (Results 1 – 2 of 2) sorted by relevance
63 u32 dma_rx_ch; member370 au1xxx_dbdma_start(hw->dma_rx_ch); in au1550_spi_dma_txrxb()384 au1xxx_dbdma_stop(hw->dma_rx_ch); in au1550_spi_dma_txrxb()424 au1xxx_dbdma_stop(hw->dma_rx_ch); in au1550_spi_dma_irq_callback()431 au1xxx_dbdma_reset(hw->dma_rx_ch); in au1550_spi_dma_irq_callback()818 hw->dma_rx_ch = au1xxx_dbdma_chan_alloc(hw->dma_rx_id, in au1550_spi_probe()820 if (hw->dma_rx_ch == 0) { in au1550_spi_probe()826 au1xxx_dbdma_set_devwidth(hw->dma_rx_ch, 8); in au1550_spi_probe()827 if (au1xxx_dbdma_ring_alloc(hw->dma_rx_ch, in au1550_spi_probe()896 au1xxx_dbdma_chan_free(hw->dma_rx_ch); in au1550_spi_probe()[all …]
270 struct dma_chan *dma_rx_ch; member375 if (nfc->dma_rx_ch) { in stm32_fmc2_nfc_select_chip()859 struct dma_chan *dma_ch = nfc->dma_rx_ch; in stm32_fmc2_nfc_xfer()1584 if (IS_ERR(nfc->dma_rx_ch)) { in stm32_fmc2_nfc_dma_setup()1585 ret = PTR_ERR(nfc->dma_rx_ch); in stm32_fmc2_nfc_dma_setup()1589 nfc->dma_rx_ch = NULL; in stm32_fmc2_nfc_dma_setup()1593 ret = dma_get_slave_caps(nfc->dma_rx_ch, &caps); in stm32_fmc2_nfc_dma_setup()2044 if (nfc->dma_rx_ch) in stm32_fmc2_nfc_probe()2045 dma_release_channel(nfc->dma_rx_ch); in stm32_fmc2_nfc_probe()2068 if (nfc->dma_rx_ch) in stm32_fmc2_nfc_remove()[all …]