1 files changed, 7 insertions, 0 deletions

diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index a46ddb85e83a..85c362d8ea34 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -28,6 +28,7 @@ ALC269/270/275/276/28x/29x
   alc269-dmic           Enable ALC269(VA) digital mic workaround
   alc271-dmic           Enable ALC271X digital mic workaround
   inv-dmic              Inverted internal mic workaround
+  headset-mic           Indicates a combined headset (headphone+mic) jack
   lenovo-dock           Enables docking station I/O for some Lenovos
   dell-headset-multi    Headset jack, which can also be used as mic-in
   dell-headset-dock     Headset jack (without mic-in), and also dock I/O
@@ -296,6 +297,12 @@ 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)