usb touch screen support?

[Vulpes Velox]

On Sun, 5 Jul 2009 04:08:52 +0900
Norikatsu Shigemura <nork at FreeBSD.org> wrote:

> Hi.
> 
> 	I got a usb touch screen device A.K.A. eGalax.
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - - - - - - - - - - - - ugen4.4: <USB TouchController eGalax
> Inc.> at usbus4, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - - - - - - - - - - - -
> 
> 	In this time, however, FreeBSD doesn't support usb touch
> screen. So I researched Linux's
> (drivers/input/touchscreen/usbtouchscreen.c) and NetBSD's (uep(4))
> implementations.  It's too simple.
> 
> 	I considered making modified ums(4) to adapt usb touch
> screen. But I noticed that ums(4) should be become a mouse subsystem
> 	like ucom(4), and I gave up:-).  Anyone, do you have any
> idea?

Ever get any where?
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