diff --git a/include/sound/aw88399.h b/include/sound/aw88399.h
index 3dbc37dc13d1..a1e0de6be8ea 100644
--- a/include/sound/aw88399.h
+++ b/include/sound/aw88399.h
@@ -609,6 +609,7 @@ int aw_dev_set_volume(struct aw_device *aw_dev, unsigned int value);
 int aw_dev_update_cali_re(struct aw_cali_desc *cali_desc);
 int aw88399_dev_get_prof_name(struct aw_device *aw_dev, int index, char **prof_name);
 void aw88399_dev_mute(struct aw_device *aw_dev, bool is_mute);
+void aw88399_dev_set_channel(struct aw88399 *aw88399, int channel);
 void aw88399_hw_reset(struct aw88399 *aw88399);
 int aw88399_init(struct aw88399 *aw88399, struct i2c_client *i2c, struct regmap *regmap);
 extern const struct regmap_config aw88399_remap_config;
diff --git a/sound/soc/codecs/aw88399-lib.c b/sound/soc/codecs/aw88399-lib.c
index 094a37b66fb5..5c7982891def 100644
--- a/sound/soc/codecs/aw88399-lib.c
+++ b/sound/soc/codecs/aw88399-lib.c
@@ -1401,5 +1401,11 @@ int aw88399_init(struct aw88399 *aw88399, struct i2c_client *i2c, struct regmap
 }
 EXPORT_SYMBOL_GPL(aw88399_init);
 
+void aw88399_dev_set_channel(struct aw88399 *aw88399, int channel)
+{
+	aw88399->aw_pa->channel = channel;
+}
+EXPORT_SYMBOL_GPL(aw88399_dev_set_channel);
+
 MODULE_DESCRIPTION("AW88399 common device library");
 MODULE_LICENSE("GPL");