[PATCH 3.17 113/319] media: usb: uvc: add a quirk for Dell XPS M1330 webcam

From: Greg Kroah-Hartman
Date: Tue Nov 11 2014 - 20:27:10 EST


3.17-stable review patch. If anyone has any objections, please let me know.

------------------

From: Paul Fertser <fercerpav@xxxxxxxxx>

commit 62ea864f84fed6e04dd033d500d4c9183a83d590 upstream.

As reported on [1], this device needs this quirk to be able to
reliably initialise the webcam.

[1] http://ubuntuforums.org/showthread.php?t=2145996

Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Paul Fertser <fercerpav@xxxxxxxxx>
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
drivers/media/usb/uvc/uvc_driver.c | 9 +++++++++
1 file changed, 9 insertions(+)

--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -2229,6 +2229,15 @@ static struct usb_device_id uvc_ids[] =
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_PROBE_DEF },
+ /* Dell XPS M1330 (OmniVision OV7670 webcam) */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x05a9,
+ .idProduct = 0x7670,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_PROBE_DEF },
/* Apple Built-In iSight */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,


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