[PATCH] input: touchscreen: s3c2410: Add ABS_PRESSURE event sending.

From: Marek Belisko
Date: Tue Nov 09 2010 - 07:58:20 EST


This patch add sending of event ABS_PRESSURE for
s3c24xx touchscreen.

Signed-off-by: Marek Belisko <marek.belisko@xxxxxxxxx>
---
drivers/input/touchscreen/s3c2410_ts.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index 8feb7f3..a937105 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -126,6 +126,7 @@ static void touch_timer_fire(unsigned long data)
input_report_abs(ts.input, ABS_Y, ts.yp);

input_report_key(ts.input, BTN_TOUCH, 1);
+ input_report_abs(ts.input, ABS_PRESSURE, 1);
input_sync(ts.input);

ts.xp = 0;
@@ -140,6 +141,7 @@ static void touch_timer_fire(unsigned long data)
ts.count = 0;

input_report_key(ts.input, BTN_TOUCH, 0);
+ input_report_abs(ts.input, ABS_PRESSURE, 0);
input_sync(ts.input);

writel(WAIT4INT | INT_DOWN, ts.io + S3C2410_ADCTSC);
@@ -314,10 +316,12 @@ static int __devinit s3c2410ts_probe(struct platform_device *pdev)
}

ts.input = input_dev;
- ts.input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+ ts.input->evbit[0] = BIT_MASK(EV_SYN) | BIT_MASK(EV_KEY) |
+ BIT_MASK(EV_ABS);
ts.input->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
input_set_abs_params(ts.input, ABS_X, 0, 0x3FF, 0, 0);
input_set_abs_params(ts.input, ABS_Y, 0, 0x3FF, 0, 0);
+ input_set_abs_params(ts.input, ABS_PRESSURE, 0, 1, 0, 0);

ts.input->name = "S3C24XX TouchScreen";
ts.input->id.bustype = BUS_HOST;
--
1.7.1

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