ALSA: usb-audio: Add mic volume fix quirk for Logitech Quickcam Fusion
authorWolfram Sang <wsa@the-dreams.de>
Fri, 29 May 2015 10:50:56 +0000 (19:50 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 22 Jun 2015 23:55:52 +0000 (16:55 -0700)
commit19f89f6cec29cd653d800b61fb354c94c2ce40e4
tree595bcf16b305c3982b8551903b31653675626918
parent432146b1571e0fce1cfd11f46949f6638f002440
ALSA: usb-audio: Add mic volume fix quirk for Logitech Quickcam Fusion

commit 1ef9f0583514508bc93427106ceef3215e4eb1a5 upstream.

Fix this from the logs:

usb 7-1: New USB device found, idVendor=046d, idProduct=08ca
...
usb 7-1: Warning! Unlikely big volume range (=3072), cval->res is probably wrong.
usb 7-1: [5] FU [Mic Capture Volume] ch = 1, val = 4608/7680/1

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/usb/mixer.c