1 files changed, 5 insertions, 0 deletions

diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 7456360e161c..a92bba816843 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -53,6 +53,7 @@ ALC882/883/885/888/889
   acer-aspire-8930g     Acer Aspire 8330G/6935G
   acer-aspire           Acer Aspire others
   inv-dmic      Inverted internal mic workaround
+  no-primary-hp         VAIO Z workaround (for fixed speaker DAC)
 
 ALC861/660
 ==========
@@ -273,6 +274,10 @@ STAC92HD83*
   dell-s14      Dell laptop
   dell-vostro-3500      Dell Vostro 3500 laptop
   hp-dv7-4000   HP dv-7 4000
+  hp_cNB11_intquad HP CNB models with 4 speakers
+  hp-zephyr     HP Zephyr
+  hp-led        HP with broken BIOS for mute LED
+  hp-inv-led    HP with broken BIOS for inverted mute LED
   auto          BIOS setup (default)
 
 STAC9872