ALSA: hda - Add reference to HD-Audio.txt in ALSA-Configuration.txt

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

diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 3cd2ad958176c9e4f4969de00597ea55633d0c2c..3f2bdd533c3f0a8ca0767e7c6854aadc025fce94 100644 (file)
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -778,6 +778,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     specify a certain model in such a case.  There are different
     models depending on the codec chip.
 
+    See Documentation/sound/alsa/HD-Audio.txt for some details.
+
          Model name    Description
          ----------    -----------
        ALC880