Commit 1558ec83 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
Browse files

[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: default avatarJürgen Liebmann <info@pirna-esw6.de>
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent 89e0f248

drivers/media/usb/uvc/uvc_driver.c

+9 −0
Original line number Diff line number Diff line
@@ -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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