Playing with touch screen events
"Marco Trevisan (Treviño)"
mail at 3v1n0.net
Tue Oct 21 03:51:25 CEST 2008
Andy Green wrote:
> Somebody in the thread at some point said:
>> what we need is a better touchscreen.. or a very very good filter
>> between the ts
>> device and x events so every app gets reliable events. tslib i think
>> has such
>> an infrastructure - BUT i never got time to play with it. :)
> I think these behaviours can also be trouble in the driver... "pen up
> and down" is a separate interrupt than sample from ADC and it wouldn't
> surprise me if we can improve it. There was a patch about it from Dima
> Kogan recently
I can confirm that this fixes a lot of scrolling (and mouse moves at
> Actual position averaging is pretty solved by the "median" patch stuff,
> there's some question about whether it's acceptable upstream I guess we
> are going to have to find out about.
I don't understand, is this usable in the moko or not? When you say
upstream you mean a merging with the standard linux upstream code or
with the openmoko stable?
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