Lines Matching refs:tx_conf
940 struct dma_slave_config tx_conf = { in configure_dma() local
986 tx_conf.dst_maxburst = 1; in configure_dma()
989 tx_conf.dst_maxburst = 4; in configure_dma()
992 tx_conf.dst_maxburst = 8; in configure_dma()
995 tx_conf.dst_maxburst = 16; in configure_dma()
998 tx_conf.dst_maxburst = 32; in configure_dma()
1001 tx_conf.dst_maxburst = pl022->vendor->fifodepth >> 1; in configure_dma()
1024 tx_conf.dst_addr_width = DMA_SLAVE_BUSWIDTH_UNDEFINED; in configure_dma()
1027 tx_conf.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in configure_dma()
1030 tx_conf.dst_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; in configure_dma()
1033 tx_conf.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in configure_dma()
1039 rx_conf.src_addr_width = tx_conf.dst_addr_width; in configure_dma()
1040 if (tx_conf.dst_addr_width == DMA_SLAVE_BUSWIDTH_UNDEFINED) in configure_dma()
1041 tx_conf.dst_addr_width = rx_conf.src_addr_width; in configure_dma()
1042 BUG_ON(rx_conf.src_addr_width != tx_conf.dst_addr_width); in configure_dma()
1045 dmaengine_slave_config(txchan, &tx_conf); in configure_dma()