Re: [PATCH 0/3] usb: gadget: uvc: use configfs entries for negotiation and v4l2 VIDIOCS

[paul.elder@ideasonboard.com]

Hi Michael,

Thank you for the patch series.

On Mon, May 31, 2021 at 12:22:36AM +0200, Michael Grzeschik wrote:
> This series improves the uvc video gadget by parsing the configfs
> entries. With the configfs data, the driver now is able to negotiate the
> format with the usb host in the kernel and also exports the supported
> frames/formats/intervals via the v4l2 VIDIOC interface.

Sorry for the delay, I'll start looking at this (and your other series)
now.

Paul

> 
> Michael Grzeschik (3):
>   usb: gadget: uvc: move structs to common header
>   usb: gadget: uvc: add VIDIOC function
>   usb: gadget: uvc: add format/frame handling code
> 
>  drivers/usb/gadget/function/f_uvc.c        | 324 +++++++++++++++++++-
>  drivers/usb/gadget/function/uvc.h          |  32 +-
>  drivers/usb/gadget/function/uvc_configfs.c | 116 +------
>  drivers/usb/gadget/function/uvc_configfs.h | 121 ++++++++
>  drivers/usb/gadget/function/uvc_queue.c    |   4 +-
>  drivers/usb/gadget/function/uvc_v4l2.c     | 335 ++++++++++++++++++---
>  drivers/usb/gadget/function/uvc_v4l2.h     |   1 +
>  drivers/usb/gadget/function/uvc_video.c    |  23 +-
>  8 files changed, 781 insertions(+), 175 deletions(-)
> 
> -- 
> 2.29.2
>