diff -drupN a/include/linux/dmaengine.h b/include/linux/dmaengine.h
--- a/include/linux/dmaengine.h	2017-10-21 18:09:07.000000000 +0300
+++ b/include/linux/dmaengine.h	2022-06-09 05:02:35.000000000 +0300
@@ -686,6 +686,15 @@ struct dma_device {
 	int (*device_alloc_chan_resources)(struct dma_chan *chan);
 	void (*device_free_chan_resources)(struct dma_chan *chan);
 
+	/* Legacy Interface For ingenic chips. New DMA Driver should never use.*/
+	struct dma_async_tx_descriptor *(*device_add_desc)(
+			struct dma_chan *chan, dma_addr_t src,dma_addr_t dst,
+			unsigned cnt,enum dma_transfer_direction direction,int flag);
+	dma_addr_t (*get_current_trans_addr)(
+			struct dma_chan *chan,dma_addr_t *dst_addr,
+			dma_addr_t *src_addr,enum dma_transfer_direction direction);
+
+
 	struct dma_async_tx_descriptor *(*device_prep_dma_memcpy)(
 		struct dma_chan *chan, dma_addr_t dst, dma_addr_t src,
 		size_t len, unsigned long flags);