Re: [PATCH 2/3] usb: gadget: uvc: add VIDIOC function

[Greg KH <gregkh@linuxfoundation.org>]

<resending as your email headers were b0rked causing replies to only go
to you...>

On Mon, May 31, 2021 at 12:22:38AM +0200, Michael Grzeschik wrote:
> This patch adds support to the v4l2 VIDIOC for enum_format,
> enum_framesizes, enum_frameintervals and try_fmt. The configfs userspace
> setup gets parsed and this configfs data is used in the v4l2 interface
> functions.
> 
> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
> ---
>  drivers/usb/gadget/function/f_uvc.c        |  54 ++++
>  drivers/usb/gadget/function/uvc.h          |  18 +-
>  drivers/usb/gadget/function/uvc_configfs.c |   5 +
>  drivers/usb/gadget/function/uvc_configfs.h |   2 +
>  drivers/usb/gadget/function/uvc_queue.c    |   4 +-
>  drivers/usb/gadget/function/uvc_v4l2.c     | 325 ++++++++++++++++++---
>  drivers/usb/gadget/function/uvc_v4l2.h     |   1 +
>  drivers/usb/gadget/function/uvc_video.c    |  10 +-
>  8 files changed, 369 insertions(+), 50 deletions(-)

It would be great to have some v4l developers review/ack this so we know
if it's ok to take or not.

thanks,

greg k-h