Searched refs:dma_rx_ch (Results 1 – 2 of 2) sorted by relevance
63 u32 dma_rx_ch; member379 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()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, 8); in au1550_spi_probe()836 if (au1xxx_dbdma_ring_alloc(hw->dma_rx_ch, in au1550_spi_probe()905 au1xxx_dbdma_chan_free(hw->dma_rx_ch); in au1550_spi_probe()[all …]
261 struct dma_chan *dma_rx_ch; member350 if (nfc->dma_tx_ch && nfc->dma_rx_ch) { 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()2011 if (nfc->dma_rx_ch) in stm32_fmc2_nfc_probe()2012 dma_release_channel(nfc->dma_rx_ch); in stm32_fmc2_nfc_probe()2035 if (nfc->dma_rx_ch) in stm32_fmc2_nfc_remove()[all …]