Evdev touchscreen calibration?

[Simon Thum]

Simon Thum wrote:
> eventToRawEvent(), again used solely for Xi2 processing. So by inference
> Xi2 is the only option if you want raw coordinates (which are what evdev
> calibration needs). What am I missing?
Just FTR, I figured that Xi1/valuators access is enough if you can
assume no clipping occurs in dix. In general, that's a reasonable
assumption. For evdev, the kernel should ensure it.

Sorry for the noise,

Simon