Lines Matching refs:rx_conf
800 struct dma_slave_config rx_conf = { in configure_dma() local
830 rx_conf.src_maxburst = 1; in configure_dma()
833 rx_conf.src_maxburst = 4; in configure_dma()
836 rx_conf.src_maxburst = 8; in configure_dma()
839 rx_conf.src_maxburst = 16; in configure_dma()
842 rx_conf.src_maxburst = 32; in configure_dma()
845 rx_conf.src_maxburst = pl022->vendor->fifodepth >> 1; in configure_dma()
873 rx_conf.src_addr_width = DMA_SLAVE_BUSWIDTH_UNDEFINED; in configure_dma()
876 rx_conf.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in configure_dma()
879 rx_conf.src_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; in configure_dma()
882 rx_conf.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in configure_dma()
903 if (rx_conf.src_addr_width == DMA_SLAVE_BUSWIDTH_UNDEFINED) in configure_dma()
904 rx_conf.src_addr_width = tx_conf.dst_addr_width; in configure_dma()
906 tx_conf.dst_addr_width = rx_conf.src_addr_width; in configure_dma()
907 BUG_ON(rx_conf.src_addr_width != tx_conf.dst_addr_width); in configure_dma()
909 dmaengine_slave_config(rxchan, &rx_conf); in configure_dma()