[ALSA] hda-codec - Add AD1882 codec support

Added AD1882 codec support.  It has currently two models, 3stack and
6stack.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 4 insertions, 0 deletions

diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index a5a1ed20b3c0..4d47f3f19631 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -874,6 +874,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
           allout        5-jack in back, 2-jack in front, SPDIF out
           auto          auto-config reading BIOS (default)
 
+        AD1882
+          3stack        3-stack mode (default)
+          6stack        6-stack mode
+
         AD1884
           N/A