Re: [PATCH v4 2/9] [media] v4l2-core: Add VFL_TYPE_TOUCH_SENSOR

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On 06/17/2016 04:16 PM, Nick Dyer wrote:
> Some touch controllers send out raw touch data in a similar way to a
> greyscale frame grabber. Add a new device type for these devices.
> 
> Use a new device prefix v4l-touch for these devices, to stop generic
> capture software from treating them as webcams.
> 
> Signed-off-by: Nick Dyer <nick.dyer@xxxxxxxxxxx>
> ---
>  drivers/input/touchscreen/sur40.c    |  4 ++--
>  drivers/media/v4l2-core/v4l2-dev.c   | 13 ++++++++++---
>  drivers/media/v4l2-core/v4l2-ioctl.c | 15 ++++++++++-----
>  include/media/v4l2-dev.h             |  3 ++-
>  include/uapi/linux/videodev2.h       |  1 +

The new interface also needs to be documented in the media DocBook: section 4
describes all the interfaces, so a new one should be added here.

Sorry, just realized this.

I recommend that you grep for swradio:

git grep swradio Documentation/DocBook/media

and add a line there for v4l-touch as well. It also looks like a new interface
define is needed as a media type.

Regards,

	Hans
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