Skip to content

Commit

Permalink
[media] uvcvideo: quirk PROBE_DEF for Microsoft Lifecam NX-3000
Browse files Browse the repository at this point in the history
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>
  • Loading branch information
Laurent Pinchart authored and Mauro Carvalho Chehab committed Sep 24, 2013
1 parent 89e0f24 commit 1558ec8
Showing 1 changed file with 9 additions and 0 deletions.
9 changes: 9 additions & 0 deletions drivers/media/usb/uvc/uvc_driver.c
Original file line number Diff line number Diff line change
Expand Up @@ -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,
Expand Down

0 comments on commit 1558ec8

Please sign in to comment.