ALSA: usb-audio: Add QuickCam Communicate Deluxe/S7500 to volume_control_quirks

commit 82ffb6fc637150b279f49e174166d2aa3853eaf4 upstream.

The Logitech QuickCam Communicate Deluxe/S7500 microphone fails with the
following warning.

[    6.778995] usb 2-1.2.2.2: Warning! Unlikely big volume range (=3072),
cval->res is probably wrong.
[    6.778996] usb 2-1.2.2.2: [5] FU [Mic Capture Volume] ch = 1, val =
4608/7680/1

Adding it to the list of devices in volume_control_quirks makes it work
properly, fixing related typo.

Signed-off-by: Con Kolivas <kernel@kolivas.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 2dc90a4..9c36a1f 100644 (file)
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -841,9 +841,10 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
        case USB_ID(0x046d, 0x0826): /* HD Webcam c525 */
        case USB_ID(0x046d, 0x08ca): /* Logitech Quickcam Fusion */
        case USB_ID(0x046d, 0x0991):
        case USB_ID(0x046d, 0x0826): /* HD Webcam c525 */
        case USB_ID(0x046d, 0x08ca): /* Logitech Quickcam Fusion */
        case USB_ID(0x046d, 0x0991):

+       case USB_ID(0x046d, 0x09a2): /* QuickCam Communicate Deluxe/S7500 */

        /* Most audio usb devices lie about volume resolution.
         * Most Logitech webcams have res = 384.
        /* Most audio usb devices lie about volume resolution.
         * Most Logitech webcams have res = 384.

-        * Proboly there is some logitech magic behind this number --fishor
+        * Probably there is some logitech magic behind this number --fishor

         */
                if (!strcmp(kctl->id.name, "Mic Capture Volume")) {
                        snd_printk(KERN_INFO
         */
                if (!strcmp(kctl->id.name, "Mic Capture Volume")) {
                        snd_printk(KERN_INFO