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Input: ads7846 - fix pressure reporting

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On Zaurus, hx4700 and others pressure is reported inverted -- the lighter
the pressure, the bigger numerical value.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Pavel Machek 2009-11-23 08:17:38 -08:00 • committed by Dmitry Torokhov
parent 722232bcd8
commit 30ad7ba0a5
1 changed files with 1 additions and 1 deletions
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2
drivers/input/touchscreen/ads7846.c
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@ -608,7 +608,7 @@ static void ads7846_rx(void *ads)
input_report_abs(input, ABS_X, x); input_report_abs(input, ABS_X, x);
input_report_abs(input, ABS_Y, y); input_report_abs(input, ABS_Y, y);
input_report_abs(input, ABS_PRESSURE, Rt); input_report_abs(input, ABS_PRESSURE, ts->pressure_max - Rt);
input_sync(input); input_sync(input);
#ifdef VERBOSE #ifdef VERBOSE