[OE-core] Replacement for tslib?

Burton, Ross ross.burton at intel.com
Fri Sep 2 11:56:40 UTC 2016


On 1 September 2016 at 00:53, Enrico Scholz <enrico.scholz at sigma-chemnitz.de
> wrote:

> I am not aware of any way how /dev/input/eventX values can be calibrated
> within the kernel.
>
> Most capacitive touchscreens are doing this calibration in hardware
> so that values correspond 1:1 to screen coordinates.  But resistive
> touchscreens return usually only the raw 10-12 bit ADC values in
> ABS_X/Y.
>

tslib is still available in meta-oe, or I'd suggest looking at libinput.

Ross
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