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| author | Wolfram Sang <wsa@the-dreams.de> | 2015-05-29 19:50:56 +0900 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-05-29 12:57:49 +0200 |
| commit | 1ef9f0583514508bc93427106ceef3215e4eb1a5 (patch) | |
| tree | fa041e74a004d3e02bb53f00d778de9619fe9236 /sound | |
| parent | 81a1231bf8d6c244681a87808681cf00919df77c (diff) | |
| download | linux-1ef9f0583514508bc93427106ceef3215e4eb1a5.tar.bz2 | |
ALSA: usb-audio: Add mic volume fix quirk for Logitech Quickcam Fusion
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>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/usb/mixer.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 3e2ef61c627b..4256fdedbd80 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -918,6 +918,7 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval, case USB_ID(0x046d, 0x081d): /* HD Webcam c510 */ case USB_ID(0x046d, 0x0825): /* HD Webcam c270 */ case USB_ID(0x046d, 0x0826): /* HD Webcam c525 */ + case USB_ID(0x046d, 0x08ca): /* Logitech Quickcam Fusion */ case USB_ID(0x046d, 0x0991): /* Most audio usb devices lie about volume resolution. * Most Logitech webcams have res = 384. |