media: uvcvideo: Fix InterfaceProtocol for Quanta camera

The Quanta 0408:4034 camera implements UVC 1.5, and thus sets bInterfaceProtocol to UVC_PC_PROTOCOL_15. Commit 95f03d9 ("media: uvcvideo: Limit power line control for Quanta cameras") added a quirk for the device that incorrectly specified the UVC 1.0 protocol, rendering the quirk inoperative. Fix it. Link: https://lore.kernel.org/linux-media/[email protected] Fixes: 95f03d9 ("media: uvcvideo: Limit power line control for Quanta cameras") Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Ricardo Ribalda <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
niw · Aug 31, 2022 · 150f7b1 · 150f7b1
1 parent 568035b
commit 150f7b1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
@@ -2740,7 +2740,7 @@ static const struct usb_device_id uvc_ids[] = {
 	  .idProduct		= 0x4034,
 	  .bInterfaceClass	= USB_CLASS_VIDEO,
 	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= 0,
+	  .bInterfaceProtocol	= UVC_PC_PROTOCOL_15,
 	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_limited },
 	/* LogiLink Wireless Webcam */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE