Lines Matching refs:tx_channel
118 int tx_channel; member
509 if (lch == dma->tx_channel) in davinci_spi_dma_callback()
619 param.opt = TCINTEN | EDMA_TCC(dma->tx_channel); in davinci_spi_bufs()
627 edma_write_slot(dma->tx_channel, ¶m); in davinci_spi_bufs()
628 edma_link(dma->tx_channel, dma->dummy_param_slot); in davinci_spi_bufs()
675 edma_start(dma->tx_channel); in davinci_spi_bufs()
765 r = edma_alloc_channel(dma->tx_channel, davinci_spi_dma_callback, dspi, in davinci_spi_request_dma()
773 r = edma_alloc_slot(EDMA_CTLR(dma->tx_channel), EDMA_SLOT_ANY); in davinci_spi_request_dma()
784 edma_free_channel(dma->tx_channel); in davinci_spi_request_dma()
902 dspi->dma.tx_channel = dma_tx_chan; in davinci_spi_probe()
958 edma_free_channel(dspi->dma.tx_channel); in davinci_spi_probe()