diff -drupN a/include/video/drv_hdmi.h b/include/video/drv_hdmi.h
--- a/include/video/drv_hdmi.h	1970-01-01 03:00:00.000000000 +0300
+++ b/include/video/drv_hdmi.h	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,49 @@
+/*
+ * Allwinner SoCs hdmi driver.
+ *
+ * Copyright (C) 2016 Allwinner.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __DRV_HDMI_H__
+#define __DRV_HDMI_H__
+
+typedef struct {
+	__u8    hw_intf;        /* 0:iis  1:spdif 2:pcm */
+	__u16	fs_between;     /* fs */
+	__u32   sample_rate;    /*sample rate*/
+	__u8    clk_edge;       /* 0:*/
+	__u8    ch0_en;         /* 1 */
+	__u8    ch1_en;         /* 0 */
+	__u8	ch2_en;         /* 0 */
+	__u8	ch3_en;         /* 0 */
+	__u8	word_length;    /* 32 */
+	__u8    shift_ctl;      /* 0 */
+	__u8    dir_ctl;        /* 0 */
+	__u8    ws_pol;
+	__u8    just_pol;
+	__u8    channel_num;
+	__u8	data_raw;
+	__u8    sample_bit;
+	__u8    ca;     /* channel allocation */
+} hdmi_audio_t;
+
+typedef struct {
+	__s32 (*hdmi_audio_enable)(__u8 mode, __u8 channel);
+	__s32 (*hdmi_set_audio_para)(hdmi_audio_t *audio_para);
+	__s32 (*hdmi_is_playback)(void);
+} __audio_hdmi_func;
+
+enum hdmi_hpd_status {
+	STATUE_CLOSE = 0,
+	STATUE_OPEN = 1,
+};
+
+void audio_set_hdmi_func(__audio_hdmi_func *hdmi_func);
+#if defined(CONFIG_SND_SUNXI_SOC_AUDIOHUB_INTERFACE)
+void audio_set_muti_hdmi_func(__audio_hdmi_func *hdmi_func);
+#endif
+#endif