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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2013-09-02 07:26:16 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2013-09-24 10:20:22 -0300
commit1558ec837f4aa85987193d057377c42b243ca140 (patch)
tree4c8e8e3a8aae53fe081f433adccbb3da5060d44b /drivers/media/usb/uvc/uvc_driver.c
parent89e0f248dcd301e44985510dee2a3d5ab4c2fc2d (diff)
[media] uvcvideo: quirk PROBE_DEF for Microsoft Lifecam NX-3000
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: J├╝rgen Liebmann <info@pirna-esw6.de> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/usb/uvc/uvc_driver.c')
-rw-r--r--drivers/media/usb/uvc/uvc_driver.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 3420fb8e9dac..c3bb2502225b 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -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,

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