From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935475AbbGHPvg (ORCPT ); Wed, 8 Jul 2015 11:51:36 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:47926 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933852AbbGHPlI (ORCPT ); Wed, 8 Jul 2015 11:41:08 -0400 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Wolfram Sang , Takashi Iwai , Kamal Mostafa Subject: [PATCH 3.13.y-ckt 28/56] ALSA: usb-audio: Add mic volume fix quirk for Logitech Quickcam Fusion Date: Wed, 8 Jul 2015 08:40:09 -0700 Message-Id: <1436370037-25874-29-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1436370037-25874-1-git-send-email-kamal@canonical.com> References: <1436370037-25874-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.13 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.13.11-ckt23 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Wolfram Sang 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 Signed-off-by: Takashi Iwai Signed-off-by: Kamal Mostafa --- sound/usb/mixer.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 2d37b3f..c601033 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -891,6 +891,7 @@ 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. -- 1.9.1