linux-kernel - spitz: fix touchscreen max presure

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Date:	Fri, 7 Aug 2009 20:09:22 +0200
From:	Pavel Machek <pavel@....cz>
To:	rpurdie@...ys.net, lenz@...wisc.edu,
	kernel list <linux-kernel@...r.kernel.org>,
	Dirk@...er-Online.de, arminlitzel@....de,
	Cyril Hrubis <metan@....cz>, thommycheck@...il.com,
	linux-arm-kernel <linux-arm-kernel@...ts.arm.linux.org.uk>,
	dbaryshkov@...il.com, omegamoon@...il.com, eric.miao@...vell.com,
	utx@...guin.cz, Russell King <rmk@....linux.org.uk>
Subject: spitz: fix touchscreen max presure


This fixes max_pressure for spitz's touchscreen, and is requirement
for getting reasonable pressure numbers from touchscreen driver.

Signed-off-by: Pavel Machek <pavel@....cz>

diff -ur arm.ofic/mach-pxa/spitz.c arm/mach-pxa/spitz.c
--- a/arch/arm/mach-pxa/spitz.c	2009-07-15 01:39:13.000000000 +0200
+++ b/arch/arm/mach-pxa/spitz.c	2009-07-15 10:23:25.000000000 +0200
@@ -296,6 +296,7 @@
 	.vref_delay_usecs	= 100,
 	.x_plate_ohms		= 419,
 	.y_plate_ohms		= 486,
+	.pressure_max		= 1024,
 	.gpio_pendown		= SPITZ_GPIO_TP_INT,
 	.wait_for_sync		= spitz_wait_for_hsync,
 };

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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