[PATCH 1/2] Add Variance filter
nelsoneci at gmail.com
Mon Dec 8 03:05:46 CET 2008
On Thu, Dec 4, 2008 at 9:15 PM, Nelson Castillo <nelsoneci at gmail.com> wrote:
> On Thu, Dec 04, 2008 at 11:58:48PM +0100, Michael 'Mickey' Lauer wrote:
>> Andy, Nelson,
>> with all your work on improving touchscreen in-kernel, what's your take on
> Hello Michael.
> To the point:
> Not that I'm working on it ... but if by adding a few more filters (at
> most 3 small ones) we can do the calibration and all the filtering in
> kernel space and not require tslib, should we do it?
No need to add more filters... I added one and deleted two
("variance" and "skip") and now we perform much better.
The TS works very well without user-space filtering.
Clicks with the finger work well also.
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