> I was wondering where (or if) there were any non-mainlined gadget
> drivers that
> were kept anywhere?
>
> According to (2005)
>
http://www.linux-usb.org/gadget/
>
> > Other controller and gadget drivers are in development, but are
> > unreleased or not published here. Examples that have seen some
> > degree of light include:
> >
> > * HID driver (userspace, with gadgetfs),
> > * "MTP" (Media Transfer Protocol, PTP++) driver (userspace,
> > with gadgetfs), * two different printer class drivers (used
> > in various products),
> > * audio class driver (very experimental).
> > * video class driver (very experimental).
>
> I'm actually looking for the gadget side of HID and Audio and anyone has
> any pointers?
