diff -drupN a/sound/soc/sunxi/sunxi-pcm.h b/sound/soc/sunxi/sunxi-pcm.h
--- a/sound/soc/sunxi/sunxi-pcm.h	1970-01-01 03:00:00.000000000 +0300
+++ b/sound/soc/sunxi/sunxi-pcm.h	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,32 @@
+/* sound\soc\sunxi\sunxi-pcm.h
+ * (C) Copyright 2014-2017
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ * Wolfgang Huang <huangjinhui@allwinnertech.com>
+ *
+ * some simple description for this code
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ */
+#ifndef __SUNXI_PCM_H_
+#define __SUNXI_PCM_H_
+
+struct sunxi_dma_params {
+	char *name;
+	dma_addr_t dma_addr;
+	u8 src_maxburst;
+	u8 dst_maxburst;
+	u8 dma_drq_type_num;
+};
+
+struct sndhdmi_priv {
+	unsigned int hdmi_format;
+};
+
+extern int asoc_dma_platform_register(struct device *dev, unsigned int flags);
+extern void asoc_dma_platform_unregister(struct device *dev);
+extern int sunxi_ahub_get_rawflag(void);
+#endif /* __SUNXI_PCM_H_ */