Adding support for a (multi-)touchscreen - where best to add it?

[david.hagood at gmail.com]

> Hi David,
>
> My intuition is that adding the reporting to the kernel and hooking it
> up through the standard evdev driver would be the right way to go; evdev
> already has single-touch support working fairly well.

Interesting, because the touchpanels I've used were NOT recognized by
evdev at all - attempting to use them with the evdev driver resulted in no
input at all to the X server.