ARM: spitz: fix touchscreen max presure
authorPavel Machek <pavel@ucw.cz>
Fri, 18 Sep 2009 19:44:19 +0000 (12:44 -0700)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 19 Sep 2009 11:14:06 +0000 (12:14 +0100)
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@ucw.cz>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/mach-pxa/spitz.c

index dda310fe71c87bfcd61c5bf6c514c2b614fec8d3..08d08f4a3836304352c1e08c806759d1a77da87b 100644 (file)
@@ -296,6 +296,7 @@ static struct ads7846_platform_data spitz_ads7846_info = {
        .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,
 };