diff --git a/sound/soc/amlogic/meson/tv.c b/sound/soc/amlogic/meson/tv.c
index ad5e5c45fab4..4e88609cd0a7 100644
--- a/sound/soc/amlogic/meson/tv.c
+++ b/sound/soc/amlogic/meson/tv.c
@@ -466,7 +466,7 @@ static int aml_set_atmos_audio_edid(struct snd_kcontrol *kcontrol,
 	bool enable = ucontrol->value.integer.value[0];
 
 	p_aml_audio = snd_soc_card_get_drvdata(card);
-	//rx_set_atmos_flag(enable);
+	rx_set_atmos_flag(enable);
 	p_aml_audio->atmos_edid_enable = enable;
 	return 0;
 }
diff --git a/sound/soc/amlogic/meson/tv.h b/sound/soc/amlogic/meson/tv.h
index 6d7a2ccee906..8a015982afb1 100644
--- a/sound/soc/amlogic/meson/tv.h
+++ b/sound/soc/amlogic/meson/tv.h
@@ -98,4 +98,6 @@ extern int External_Mute(int mute_flag);
 #else
 int External_Mute(int mute_flag) { return 0; }
 #endif
+extern void rx_set_atmos_flag(bool en);
+extern void rx_get_atmos_flag(void);
 #endif