ALSA: usb-audio: Fix invalid volume resolution for Logitech HD Webcam…

… C525 Add the volume control quirk for avoiding the kernel warning for the Logitech HD Webcam C525 as in the similar commit 36691e1 for the Logitech HD Webcam C310. Reported-by: Maksim Boyko <maksim.a.boyko@gmail.com> Tested-by: Maksim Boyko <maksim.a.boyko@gmail.com> Cc: <stable@vger.kernel.org> # 3.10.5+ Signed-off-by: Maksim Boyko <maksim.a.boyko@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
mariux64 · Aug 12, 2013 · 140d37d · 140d37d
1 parent f69910d
commit 140d37d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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.