From 5c75cd55f7fff95ddc45cfb32cca1b65bb2b1caf Mon Sep 17 00:00:00 2001 From: "Maksim A. Boyko" Date: Sat, 10 Aug 2013 12:20:02 +0400 Subject: ALSA: usb-audio: Fix invalid volume resolution for Logitech HD Webcam C525 commit 140d37de62ffe8405282a1d6498f3b4099006384 upstream. Add the volume control quirk for avoiding the kernel warning for the Logitech HD Webcam C525 as in the similar commit 36691e1be6ec551eef4a5225f126a281f8c051c2 for the Logitech HD Webcam C310. Reported-by: Maksim Boyko Tested-by: Maksim Boyko Signed-off-by: Maksim Boyko Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/usb/mixer.c | 1 + 1 file changed, 1 insertion(+) (limited to 'sound/usb') diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index d5438083fd6..95558ef4a7a 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -888,6 +888,7 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval, case USB_ID(0x046d, 0x081b): /* HD Webcam c310 */ 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, 0x0991): /* Most audio usb devices lie about volume resolution. * Most Logitech webcams have res = 384. -- cgit v1.2.3