audio: dai-zephyr: convert DMA src/dst addresses to host-relative addresses

The DMAC has the same view of the address space as the HOST.
As such, the source and destination addresses need to be converted
to HOST-relative addresses before attempting to perform a DMA
transfer. This is only relevant for platforms for which the DSP
and HOST have different views of the address space (e.g: i.MX8ULP).

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>

Author: LaurentiuM1234

src/audio/dai-zephyr.c

@@ -751,8 +751,17 @@ static int dai_set_dma_config(struct dai_data *dd, struct comp_dev *dev)
 	for (i = 0; i < dma_cfg->block_count; i++) {
 		dma_block_cfg->dest_scatter_en = config->scatter;
 		dma_block_cfg->block_size = config->elem_array.elems[i].size;
-		dma_block_cfg->source_address = config->elem_array.elems[i].src;
-		dma_block_cfg->dest_address = config->elem_array.elems[i].dest;
+		if (dev->direction == SOF_IPC_STREAM_PLAYBACK) {
+			dma_block_cfg->source_address =
+				local_to_host(config->elem_array.elems[i].src);
+			dma_block_cfg->dest_address =
+				config->elem_array.elems[i].dest;
+		} else {
+			dma_block_cfg->source_address =
+				config->elem_array.elems[i].src;
+			dma_block_cfg->dest_address =
+				local_to_host(config->elem_array.elems[i].dest);
+		}
 		if (dev->direction == SOF_IPC_STREAM_PLAYBACK) {
 			dma_block_cfg->source_addr_adj = DMA_ADDR_ADJ_DECREMENT;
 			dma_block_cfg->dest_addr_adj = DMA_ADDR_ADJ_INCREMENT;