linux-kernel - Re: [PATCH] [media] uvcvideo: quirk PROBE_DEF for Dell Studio / OmniVision webcam

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Message-ID: <3233904.U6nm1cedXx@avalon>
Date:	Wed, 17 Apr 2013 01:05:05 +0200
From:	Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:	Kamal Mostafa <kamal@...onical.com>
Cc:	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
	Mauro Carvalho Chehab <mchehab@...hat.com>
Subject: Re: [PATCH] [media] uvcvideo: quirk PROBE_DEF for Dell Studio / OmniVision webcam

Hi Kamal,

On Monday 15 April 2013 12:01:51 Kamal Mostafa wrote:
> BugLink: https://bugs.launchpad.net/bugs/1168430
> 
> OminiVision webcam 0x05a9:0x264a (in Dell Studio Hybrid 140g) needs the
> same UVC_QUIRK_PROBE_DEF as other OmniVision model to be recognized
> consistently.
> 
> Signed-off-by: Kamal Mostafa <kamal@...onical.com>

Thank you for the patch.

Acked-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

I've taken the patch in my tree and will submit it upstream for v3.11.

Could you please try to get the full 'lsusb -v -d 05a9:264a' output from the 
bug reporter ?

> ---
>  drivers/media/usb/uvc/uvc_driver.c |    9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/drivers/media/usb/uvc/uvc_driver.c
> b/drivers/media/usb/uvc/uvc_driver.c index 5dbefa6..17bd48d 100644
> --- a/drivers/media/usb/uvc/uvc_driver.c
> +++ b/drivers/media/usb/uvc/uvc_driver.c
> @@ -2163,6 +2163,15 @@ static struct usb_device_id uvc_ids[] = {
>  	  .bInterfaceSubClass	= 1,
>  	  .bInterfaceProtocol	= 0,
>  	  .driver_info 		= UVC_QUIRK_PROBE_DEF },
> +	/* Dell Studio Hybrid 140g (OmniVision webcam) */
> +	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
> +				| USB_DEVICE_ID_MATCH_INT_INFO,
> +	  .idVendor		= 0x05a9,
> +	  .idProduct		= 0x264a,
> +	  .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,

-- 
Regards,

Laurent Pinchart

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