Re: [RFCv1 PATCH 3/9] v4l2-ioctl: add ctrl_handler to v4l2_fh

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On Friday, April 08, 2011 17:10:32 Laurent Pinchart wrote:
> Hi Hans,
> 
> On Monday 04 April 2011 13:51:48 Hans Verkuil wrote:
> > From: Hans Verkuil <hverkuil@xxxxxxxxx>
> > 
> > This is required to implement control events and is also needed to allow
> > for per-filehandle control handlers.
> 
> Thanks for the patch.
> 
> Shouldn't you modify v4l2-subdev.c similarly ?
> 
> 

Good question. Does it make sense to have per-filehandle controls for a
sub-device? On the other hand, does it make sense NOT to have it?

I'm inclined to add this functionality if nobody objects. Although a
use-case for this would be nice bonus.

Regards,

	Hans
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