ALSA: hda - Add documentation for CS4208 fixups

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

diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index a46ddb85e83a0dcdf0f2a54fd9b745eadb31cb6f..f911e3656209f6c1bdc49a156f322b64dfd3a824 100644 (file)
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -296,6 +296,12 @@ Cirrus Logic CS4206/4207
   imac27       IMac 27 Inch
   auto         BIOS setup (default)
 
+Cirrus Logic CS4208
+===================
+  mba6         MacBook Air 6,1 and 6,2
+  gpio0                Enable GPIO 0 amp
+  auto         BIOS setup (default)
+
 VIA VT17xx/VT18xx/VT20xx
 ========================
   auto         BIOS setup (default)