ALSA: HDA: Add jack detection for HDMI

Just as for headphones and microphone jacks, this patch adds reporting
of HDMI jack status through the input layer.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index c63f376..8edd998 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -5055,6 +5055,8 @@
 		return "Line-out";
 	case SND_JACK_HEADSET:
 		return "Headset";
+	case SND_JACK_VIDEOOUT:
+		return "HDMI/DP";
 	default:
 		return "Misc";
 	}