linux-kernel - Re: [2.6.33.4 PATCH] V4L/uvcvideo: Add support for Suyin Corp. Lenovo Webcam

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Message-Id: <201006250929.29621.laurent.pinchart@ideasonboard.com>
Date:	Fri, 25 Jun 2010 09:29:28 +0200
From:	Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:	Nils Radtke <Nils.Radtke@...nk-future.de>
Cc:	laurent.pinchart@...net.be, linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
	"Greg Kroah-Hartman" <gregkh@...e.de>, stable@...nel.org
Subject: Re: [2.6.33.4 PATCH] V4L/uvcvideo: Add support for Suyin Corp. Lenovo Webcam

Hi Nils,

On Thursday 24 June 2010 20:19:41 Nils Radtke wrote:
> On Wed 2010-06-23 @ 02-45-53PM +0200, Laurent Pinchart wrote:
> # On Wednesday 23 June 2010 11:23:16 Nils Radtke wrote:
> # > From: Nils Radtke <lkml@...nk-Future.de>
> # >
> # > This patch adds support for the Suyin Corp. Lenovo Webcam.
> # > lsusb: ID 064e:a102 Suyin Corp. Lenovo Webcam
> # >
> # > It is available as built-in webcam i.e. in ACER timeline 1810t
> # > notebooks.
> # >
> # > The note in uvc_driver.c about Logitech cameras applies the same
> # > to the Suyin web cam: it doesn't announce itself as UVC devices
> # > but is compliant.
> # >
> # > Signed-off-by: Nils Radtke <lkml@...nk-Future.de>
> #
> # Thanks for the patch. Could you please send me the output of lsusb -v for
> your
> 
> Bus 002 Device 002: ID 064e:a102 Suyin Corp. Lenovo Webcam

[snip]

>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        0
>       bAlternateSetting       0
>       bNumEndpoints           1
>       bInterfaceClass        14 Video
>       bInterfaceSubClass      1 Video Control
>       bInterfaceProtocol      0
>       iInterface              5 Webcam

This looks like a pretty standard UVC device. Are you sure your patch is 
needed ?

-- 
Regards,

Laurent Pinchart
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