[PATCH 0/3] Improve touchscreen filters
nelsoneci at gmail.com
Mon Dec 8 19:46:39 CET 2008
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
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.
(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
* Add default calibration values that do not change the output
of the touchscreen.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 197 bytes
Desc: Digital signature
Url : http://lists.openmoko.org/pipermail/openmoko-kernel/attachments/20081208/bf3d2bcf/attachment.pgp
More information about the openmoko-kernel