commit bc3a8a01def4fb0ec0ef8a20d097277b9c6b2a1f
author Alexey Fisher <bug-track@fisher-privat.net> Thu Mar 10 14:53:39 2011 +0100
committer Takashi Iwai <tiwai@suse.de> Thu Mar 10 16:48:21 2011 +0100
tree 06b69742230beb1e7263b94ab27ec3e9fba7c5a5
parent 80acefff3bc7bd53d46c16c683ab66c0ece20810

ALSA: usb-audio - Add "cval->res = 384" quirk for Logitech Webcam C600

One more affected devices: Logitech Webcam C600 (046d:0808)

Volume range before quirk is 6400, after (also real) is 16.

Signed-off-by: Alexey Fisher <bug-track@fisher-privat.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/usb/mixer.c

diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 3e3116c..844cf78 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1122,6 +1122,7 @@
 		}
 		break;
 
+	case USB_ID(0x046d, 0x0808):
 	case USB_ID(0x046d, 0x0809):
 	case USB_ID(0x046d, 0x0991):
 	/* Most audio usb devices lie about volume resolution.