[ALSA] Add support of LG LW20 laptop
Add support of LG LW20 laptop with ALC880 codec (ALSA bug#1572).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 1def604..baf18c6 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -701,6 +701,7 @@
uniwill 3-jack
F1734 2-jack
lg LG laptop (m1 express dual)
+ lg-lw LG LW20 laptop
test for testing/debugging purpose, almost all controls can be
adjusted. Appearing only when compiled with
$CONFIG_SND_DEBUG=y