Searched refs:dma_tx_ch (Results 1 - 1 of 1) sorted by relevance

/linux-4.1.27/drivers/spi/
H A Dspi-au1550.c71 u32 dma_tx_ch; member in struct:au1550_spi
385 res = au1xxx_dbdma_put_source(hw->dma_tx_ch, virt_to_phys(hw->tx), au1550_spi_dma_txrxb()
391 au1xxx_dbdma_start(hw->dma_tx_ch); au1550_spi_dma_txrxb()
403 au1xxx_dbdma_stop(hw->dma_tx_ch); au1550_spi_dma_txrxb()
445 au1xxx_dbdma_stop(hw->dma_tx_ch); au1550_spi_dma_irq_callback()
449 hw->tx_count = hw->len - au1xxx_get_dma_residue(hw->dma_tx_ch); au1550_spi_dma_irq_callback()
452 au1xxx_dbdma_reset(hw->dma_tx_ch); au1550_spi_dma_irq_callback()
818 hw->dma_tx_ch = au1xxx_dbdma_chan_alloc(ddma_memid, au1550_spi_probe()
820 if (hw->dma_tx_ch == 0) { au1550_spi_probe()
826 au1xxx_dbdma_set_devwidth(hw->dma_tx_ch, 8); au1550_spi_probe()
827 if (au1xxx_dbdma_ring_alloc(hw->dma_tx_ch, au1550_spi_probe()
918 au1xxx_dbdma_chan_free(hw->dma_tx_ch); au1550_spi_probe()
949 au1xxx_dbdma_chan_free(hw->dma_tx_ch); au1550_spi_remove()

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