diff --git a/sound/soc/amlogic/auge/spdif.c b/sound/soc/amlogic/auge/spdif.c
index d4e902b5e..a79fa715d 100644
--- a/sound/soc/amlogic/auge/spdif.c
+++ b/sound/soc/amlogic/auge/spdif.c
@@ -1388,6 +1388,7 @@ static int aml_dai_spdif_prepare(struct snd_pcm_substream *substream,
 			if (separated)
 				enable_spdif_to_hdmitx_clk(true);
 			enable_spdif_to_hdmitx_dat(false);
+			notify_hdmitx_to_prepare();
 		}
 
 		if (p_spdif->codec_type == AUD_CODEC_TYPE_TRUEHD ||