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From: Anatolij Gustschin <agust@denx.de>
To: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: linux-media@vger.kernel.org,
	Mauro Carvalho Chehab <mchehab@infradead.org>
Subject: Re: [PATCH] mt9v022: support required register settings in snapshot mode
Date: Fri, 28 Sep 2012 15:42:10 +0200	[thread overview]
Message-ID: <20120928154210.47670526@wker> (raw)
In-Reply-To: <Pine.LNX.4.64.1209281515480.5428@axis700.grange>

On Fri, 28 Sep 2012 15:30:33 +0200 (CEST)
Guennadi Liakhovetski <g.liakhovetski@gmx.de> wrote:
...
> > Yes. But i.e. the driver calling the sub-device stream control function
> > on streamon knows that the normal mode is not supported and therefore it
> > calls this function with argument enable == 0, effectively setting the
> > snapshot mode.
> 
> Right, I thought you could be doing that... Well, on the one hand I should 
> be happy, that the problem is solved without driver modifications, OTOH 
> this isn't pretty... In fact this shouldn't work at all. After a 
> stream-off the buffer queue should be stopped too.

Yes, the capture driver stops its buffer queue on stream-off.

Thanks,
Anatolij

  reply	other threads:[~2012-09-28 13:42 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-27 22:52 [PATCH] mt9v022: support required register settings in snapshot mode Anatolij Gustschin
     [not found] ` <Pine.LNX.4.64.1209281428490.5428@axis700.grange>
     [not found]   ` <20120928151004.7741efce@wker>
2012-09-28 13:30     ` Guennadi Liakhovetski
2012-09-28 13:42       ` Anatolij Gustschin [this message]
2012-10-06 10:57       ` Anatolij Gustschin
2012-10-08  9:22         ` Guennadi Liakhovetski
2012-10-08  9:47           ` Anatolij Gustschin
2012-10-08  9:55             ` Guennadi Liakhovetski

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