Searched refs:dma_tx_ch (Results 1 – 2 of 2) sorted by relevance
62 u32 dma_tx_ch; member380 au1xxx_dbdma_start(hw->dma_tx_ch); in au1550_spi_dma_txrxb()392 au1xxx_dbdma_stop(hw->dma_tx_ch); in au1550_spi_dma_txrxb()434 au1xxx_dbdma_stop(hw->dma_tx_ch); in au1550_spi_dma_irq_callback()441 au1xxx_dbdma_reset(hw->dma_tx_ch); in au1550_spi_dma_irq_callback()809 hw->dma_tx_ch = au1xxx_dbdma_chan_alloc(ddma_memid, in au1550_spi_probe()811 if (hw->dma_tx_ch == 0) { in au1550_spi_probe()817 au1xxx_dbdma_set_devwidth(hw->dma_tx_ch, 8); in au1550_spi_probe()818 if (au1xxx_dbdma_ring_alloc(hw->dma_tx_ch, in au1550_spi_probe()910 au1xxx_dbdma_chan_free(hw->dma_tx_ch); in au1550_spi_probe()[all …]
260 struct dma_chan *dma_tx_ch; member350 if (nfc->dma_tx_ch && nfc->dma_rx_ch) { in stm32_fmc2_nfc_select_chip()855 dma_ch = nfc->dma_tx_ch; in stm32_fmc2_nfc_xfer()1550 nfc->dma_tx_ch = dma_request_chan(nfc->dev, "tx"); in stm32_fmc2_nfc_dma_setup()1551 if (IS_ERR(nfc->dma_tx_ch)) { in stm32_fmc2_nfc_dma_setup()1552 ret = PTR_ERR(nfc->dma_tx_ch); in stm32_fmc2_nfc_dma_setup()1556 nfc->dma_tx_ch = NULL; in stm32_fmc2_nfc_dma_setup()2009 if (nfc->dma_tx_ch) in stm32_fmc2_nfc_probe()2010 dma_release_channel(nfc->dma_tx_ch); in stm32_fmc2_nfc_probe()2033 if (nfc->dma_tx_ch) in stm32_fmc2_nfc_remove()[all …]