ALSA: hda - Bind with HDMI codec parser automatically

If a codec contains only the digital outputs, it's very likely a
HDMI/DP codec, which isn't supported by the generic parser but via
HDMI codec parser code.  Detect such a case and bind with the proper
parser object if available.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 9 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 08407bed093e..a6081ed34b88 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -3214,6 +3214,15 @@ static int patch_via_hdmi(struct hda_codec *codec)
 }
 
 /*
+ * called from hda_codec.c for generic HDMI support
+ */
+int snd_hda_parse_hdmi_codec(struct hda_codec *codec)
+{
+        return patch_generic_hdmi(codec);
+}
+EXPORT_SYMBOL_HDA(snd_hda_parse_hdmi_codec);
+
+/*
  * patch entries
  */
 static const struct hda_codec_preset snd_hda_preset_hdmi[] = {