On Mon, Dec 08, 2008 at 01:36:44PM +0000, Andy Green wrote: > Somebody in the thread at some point said: > | The following series make the touchscreen work better. > | In my tests no additional filtering is required. More testing is needed. > | Clicks with the finger seem to work well also. > | > | - Add one filter. > | - Remove two filters. > > Thanks Nelson I sent these on stable-tracking. > > You mention on the other thread it's working fine without tslib > mangling, what're your plans about the calibration aspect?
My current ts.conf file is:
module_raw input grab_events=1
module linear
Therefore I think it makes sense to do the calibration in the kernel.
It is very simple anyway (linear module).
We could add the following sysfs entries.
/sys/class/touchscreen/calN ..
or
/sys/class/input/touchscreen0/calN ..
(I have to read more about the naming conventions, any hint
will be appreciated).
By default we could:
* Add the default calibration values for gta02 in
arch/arm/mach-s3c2440/mach-gta02.c
or
* Add default calibration values that do not change the output
of the touchscreen.
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