]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
[media] uvcvideo: quirk PROBE_DEF for Microsoft Lifecam NX-3000
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Mon, 2 Sep 2013 10:26:16 +0000 (07:26 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Tue, 24 Sep 2013 13:20:22 +0000 (10:20 -0300)
The camera doesn't implement GET_DEF on the video probe control and
can crash when it receives the request depending on timings. Set the
PROBE_DEF quirk to work around the problem.

Reported-by: Jürgen Liebmann <info@pirna-esw6.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/uvc/uvc_driver.c

index 3420fb8e9dace0343bc9624c2caeef8d59f1703b..c3bb2502225bc6c8932d4aca36de62f1fd1daee2 100644 (file)
@@ -2090,6 +2090,15 @@ static struct usb_device_id uvc_ids[] = {
          .bInterfaceSubClass   = 1,
          .bInterfaceProtocol   = 0,
          .driver_info          = UVC_QUIRK_PROBE_MINMAX },
+       /* Microsoft Lifecam NX-3000 */
+       { .match_flags          = USB_DEVICE_ID_MATCH_DEVICE
+                               | USB_DEVICE_ID_MATCH_INT_INFO,
+         .idVendor             = 0x045e,
+         .idProduct            = 0x0721,
+         .bInterfaceClass      = USB_CLASS_VIDEO,
+         .bInterfaceSubClass   = 1,
+         .bInterfaceProtocol   = 0,
+         .driver_info          = UVC_QUIRK_PROBE_DEF },
        /* Microsoft Lifecam VX-7000 */
        { .match_flags          = USB_DEVICE_ID_MATCH_DEVICE
                                | USB_DEVICE_ID_MATCH_INT_INFO,