2 files changed, 11 insertions, 5 deletions

diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 221b81016dba..4e4d0bc9816f 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -875,8 +875,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
                 setup before initializing the codecs.  This option is
                 available only when CONFIG_SND_HDA_PATCH_LOADER=y is set.
                 See HD-Audio.txt for details.
-    beep_mode   - Selects the beep registration mode (0=off, 1=on, 2=
-                dynamic registration via mute switch on/off); the default
+    beep_mode   - Selects the beep registration mode (0=off, 1=on); default
                 value is set via CONFIG_SND_HDA_INPUT_BEEP_MODE kconfig.
     
     [Single (global) options]
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 03f7897c6414..7456360e161c 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -15,19 +15,24 @@ ALC260
 
 ALC262
 ======
-  N/A
+  inv-dmic      Inverted internal mic workaround
 
 ALC267/268
 ==========
-  N/A
+  inv-dmic      Inverted internal mic workaround
 
-ALC269
+ALC269/270/275/276/280/282
 ======
   laptop-amic   Laptops with analog-mic input
   laptop-dmic   Laptops with digital-mic input
+  alc269-dmic   Enable ALC269(VA) digital mic workaround
+  alc271-dmic   Enable ALC271X digital mic workaround
+  inv-dmic      Inverted internal mic workaround
+  lenovo-dock   Enables docking station I/O for some Lenovos
 
 ALC662/663/272
 ==============
+  mario         Chromebook mario model fixup
   asus-mode1    ASUS
   asus-mode2    ASUS
   asus-mode3    ASUS
@@ -36,6 +41,7 @@ ALC662/663/272
   asus-mode6    ASUS
   asus-mode7    ASUS
   asus-mode8    ASUS
+  inv-dmic      Inverted internal mic workaround
 
 ALC680
 ======
@@ -46,6 +52,7 @@ ALC882/883/885/888/889
   acer-aspire-4930g     Acer Aspire 4930G/5930G/6530G/6930G/7730G
   acer-aspire-8930g     Acer Aspire 8330G/6935G
   acer-aspire           Acer Aspire others
+  inv-dmic      Inverted internal mic workaround
 
 ALC861/660
 ==========