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Date: Thu, 8 Oct 2009 10:39:39 +0530 From: Trilok Soni <soni.trilok@...il.com> To: Pavel Machek <pavel@....cz> Cc: dtor@...l.ru, dmitry.torokhov@...il.com, linux-input@...r.kernel.org, kernel list <linux-kernel@...r.kernel.org>, Andrew Morton <akpm@...l.org> Subject: Re: ads7846 touchscreen: fix pressure Hi Pavel, On Wed, Oct 7, 2009 at 1:24 AM, Pavel Machek <pavel@....cz> wrote: > > On Zaurus, pressure is reported inverted -- the lighter the pressure, > the bigger numerical value. This should fix it. > > Signed-off-by: Pavel Machek <pavel@....cz> > > --- linux-rc/drivers/input.ofic/touchscreen/ads7846.c 2009-10-06 13:49:56.000000000 +0200 > +++ linux-rc/drivers/input/touchscreen/ads7846.c 2009-10-06 21:18:25.000000000 +0200 > @@ -608,12 +609,12 @@ > > input_report_abs(input, ABS_X, x); > input_report_abs(input, ABS_Y, y); > - input_report_abs(input, ABS_PRESSURE, Rt); > + input_report_abs(input, ABS_PRESSURE, ts->pressure_max-Rt); but same behavior is seen by others using this chip on different boards? If not, this has to be done through platform data. -- ---Trilok Soni http://triloksoni.wordpress.com http://www.linkedin.com/in/triloksoni -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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