1 files changed, 8 insertions, 2 deletions

diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 03f7897c6414..2ea8cf2819cf 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -15,19 +15,23 @@ ALC260
 
 ALC262
 ======
-  N/A
+  inv-dmic      Inverted internal mic workaround
 
 ALC267/268
 ==========
-  N/A
+  inv-dmic      Inverted internal mic workaround
 
 ALC269
 ======
   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
 
 ALC662/663/272
 ==============
+  mario         Chromebook mario model fixup
   asus-mode1    ASUS
   asus-mode2    ASUS
   asus-mode3    ASUS
@@ -36,6 +40,7 @@ ALC662/663/272
   asus-mode6    ASUS
   asus-mode7    ASUS
   asus-mode8    ASUS
+  inv-dmic      Inverted internal mic workaround
 
 ALC680
 ======
@@ -46,6 +51,7 @@ 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
 ==========