RE: tslib on OMAP3

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Hi Tom,

The tslib is contained OMAP35x package released from Texas Instruments. It is functional.
This package is based on 2.6.22-18.

What is the kernel version you are using?
Are you may want to look to update the touchscreen driver (drivers/input/touchscreen/ads7846.c).

Best regards,
Sanjeev

---------- Forwarded message ----------
From: Tom Cooksey <thomas.cooksey@xxxxxxxxxxxxx>
Date: Wed, Jun 25, 2008 at 10:03 PM
Subject: tslib on OMAP3
To: linux-omap@xxxxxxxxxxxxxxx


Does anyone have tslib running well on an OMAP3?

I have a LogicPD Zoom LPD3430 thing and a TI OMAP3430 SDP dev board,
and both have similar issues. The touchscreen is on /dev/input/event1 and
works, but is so inaccurate, it's almost unusable. After running ts_calibrate
I'm testing with ts_test. If I press and hold with ts_test in draw mode, I can
see just how inaccurate it is... After a few seconds I get a white blob about
1/3 of the screen width in diameter.

Has anyone got this to work correctly? If so, what tslib plugins/modules are
you using and with which parameters? I've tried various combinations and
found some to give a slight improvement and others make it a lot worse.



Cheers,

Tom
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