From mboxrd@z Thu Jan  1 00:00:00 1970
From: arhuaco@freaks-unidos.net (Nelson Castillo)
Date: Fri, 4 Sep 2009 02:15:17 -0500
Subject: Samsung S3C6410 mainline merge coordination
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On Wed, Sep 2, 2009 at 11:33 PM, Harald Welte<laforge@gnumonks.org> wrote:
> On Wed, Sep 02, 2009 at 10:38:30PM -0500, Nelson Castillo wrote:
>
>> If it helps I can send a simplified version of the driver that does
>> not depend on filtering.
>
> I would like to see that one and see it go forward.

Harald, I replaced the filter framework with a simple filter that is
in the same driver. It's not better than all the filters (it doesn't
mix information from X and Y) but I'm surprised with the results I'm
seeing. It filters the nasty noise most of the times in my tests.

http://nelson-patches.googlecode.com/svn/trunk/openmoko/kernel/ts-with-s3c-adc/s3c2410_ts_simple_filter.c

I tested with a GTA02 (andy-tracking branch / 2.6.29-rc3). Some
required patches I used are in the same directory.

s3c-adc-cleanup.patch and s3c-adc-control-remaining-conversions.patch
were already merged by Ben and are in the Linus tree.

I won't be able to further improve it in the next few days.... It
might be useful as a starting point.