1 files changed, 13 insertions, 1 deletions

diff --git a/sound/pci/hda/patch_atihdmi.c b/sound/pci/hda/patch_atihdmi.c
index 831469d3a923..b89db1be4a0f 100644
--- a/sound/pci/hda/patch_atihdmi.c
+++ b/sound/pci/hda/patch_atihdmi.c
@@ -94,6 +94,17 @@ static int atihdmi_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
 }
 
+static int atihdmi_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
+                                            struct hda_codec *codec,
+                                            unsigned int stream_tag,
+                                            unsigned int format,
+                                            struct snd_pcm_substream *substream)
+{
+        struct atihdmi_spec *spec = codec->spec;
+        return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
+                                             format, substream);
+}
+
 static struct hda_pcm_stream atihdmi_pcm_digital_playback = {
         .substreams = 1,
         .channels_min = 2,
@@ -101,7 +112,8 @@ static struct hda_pcm_stream atihdmi_pcm_digital_playback = {
         .nid = 0x2, /* NID to query formats and rates and setup streams */
         .ops = {
                 .open = atihdmi_dig_playback_pcm_open,
-                .close = atihdmi_dig_playback_pcm_close
+                .close = atihdmi_dig_playback_pcm_close,
+                .prepare = atihdmi_dig_playback_pcm_prepare
         },
 };