322 	struct st_fdma_hw_node *hw_node;  in st_fdma_prep_dma_memcpy()  local
336 	hw_node = fdesc->node[0].desc;  in st_fdma_prep_dma_memcpy()
337 	hw_node->next = 0;  in st_fdma_prep_dma_memcpy()
338 	hw_node->control = FDMA_NODE_CTRL_REQ_MAP_FREE_RUN;  in st_fdma_prep_dma_memcpy()
339 	hw_node->control |= FDMA_NODE_CTRL_SRC_INCR;  in st_fdma_prep_dma_memcpy()
340 	hw_node->control |= FDMA_NODE_CTRL_DST_INCR;  in st_fdma_prep_dma_memcpy()
341 	hw_node->control |= FDMA_NODE_CTRL_INT_EON;  in st_fdma_prep_dma_memcpy()
342 	hw_node->nbytes = len;  in st_fdma_prep_dma_memcpy()
343 	hw_node->saddr = src;  in st_fdma_prep_dma_memcpy()
344 	hw_node->daddr = dst;  in st_fdma_prep_dma_memcpy()
345 	hw_node->generic.length = len;  in st_fdma_prep_dma_memcpy()
346 	hw_node->generic.sstride = 0;  in st_fdma_prep_dma_memcpy()
347 	hw_node->generic.dstride = 0;  in st_fdma_prep_dma_memcpy()
417 static void fill_hw_node(struct st_fdma_hw_node *hw_node,  in fill_hw_node()  argument
422 		hw_node->control |= FDMA_NODE_CTRL_SRC_INCR;  in fill_hw_node()
423 		hw_node->control |= FDMA_NODE_CTRL_DST_STATIC;  in fill_hw_node()
424 		hw_node->daddr = fchan->cfg.dev_addr;  in fill_hw_node()
426 		hw_node->control |= FDMA_NODE_CTRL_SRC_STATIC;  in fill_hw_node()
427 		hw_node->control |= FDMA_NODE_CTRL_DST_INCR;  in fill_hw_node()
428 		hw_node->saddr = fchan->cfg.dev_addr;  in fill_hw_node()
431 	hw_node->generic.sstride = 0;  in fill_hw_node()
432 	hw_node->generic.dstride = 0;  in fill_hw_node()
490 		struct st_fdma_hw_node *hw_node = fdesc->node[i].desc;  in st_fdma_prep_dma_cyclic()  local
492 		hw_node->next = fdesc->node[(i + 1) % sg_len].pdesc;  in st_fdma_prep_dma_cyclic()
494 		hw_node->control =  in st_fdma_prep_dma_cyclic()
496 		hw_node->control |= FDMA_NODE_CTRL_INT_EON;  in st_fdma_prep_dma_cyclic()
498 		fill_hw_node(hw_node, fchan, direction);  in st_fdma_prep_dma_cyclic()
501 			hw_node->saddr = buf_addr + (i * period_len);  in st_fdma_prep_dma_cyclic()
503 			hw_node->daddr = buf_addr + (i * period_len);  in st_fdma_prep_dma_cyclic()
505 		hw_node->nbytes = period_len;  in st_fdma_prep_dma_cyclic()
506 		hw_node->generic.length = period_len;  in st_fdma_prep_dma_cyclic()
519 	struct st_fdma_hw_node *hw_node;  in st_fdma_prep_slave_sg()  local
539 		hw_node = fdesc->node[i].desc;  in st_fdma_prep_slave_sg()
541 		hw_node->next = fdesc->node[(i + 1) % sg_len].pdesc;  in st_fdma_prep_slave_sg()
542 		hw_node->control = FDMA_NODE_CTRL_REQ_MAP_DREQ(fchan->dreq_line);  in st_fdma_prep_slave_sg()
544 		fill_hw_node(hw_node, fchan, direction);  in st_fdma_prep_slave_sg()
547 			hw_node->saddr = sg_dma_address(sg);  in st_fdma_prep_slave_sg()
549 			hw_node->daddr = sg_dma_address(sg);  in st_fdma_prep_slave_sg()
551 		hw_node->nbytes = sg_dma_len(sg);  in st_fdma_prep_slave_sg()
552 		hw_node->generic.length = sg_dma_len(sg);  in st_fdma_prep_slave_sg()
556 	hw_node->control |= FDMA_NODE_CTRL_INT_EON;  in st_fdma_prep_slave_sg()