[ALSA] hda-codec - Add support of ALC268 codec

Added the support of new ALC268 codec chip.

Signed-off-by: Kailang Yang <kailang@realtek.com.tw>
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 ca3e6d5e6a53..7659e5071c41 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -822,6 +822,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
           basic         fixed pin assignment w/o SPDIF
           auto          auto-config reading BIOS (default)
 
+        ALC268
+          3stack        3-stack model
+          auto          auto-config reading BIOS (default)
+
         ALC882/885
           3stack-dig    3-jack with SPDIF I/O
           6stack-dig    6-jack digital with SPDIF I/O