[PATCH 1/2] [STAGING] Synaptic : Remove non-standard multi touch support

["Hemanth V" <hemanthv@xxxxxx>]

>From dbd87fbdf5be92351f81030a133e57d96634a3d3 Mon Sep 17 00:00:00 2001 From: Hemanth V <hemanthv@xxxxxx>
Date: Thu, 1 Apr 2010 17:26:49 +0530
Subject: [PATCH] Remove non-standard multi touch support


Signed-off-by: Hemanth V <hemanthv@xxxxxx>
---
 drivers/staging/dream/synaptics_i2c_rmi.c |   15 ---------------
 1 files changed, 0 insertions(+), 15 deletions(-)

diff --git a/drivers/staging/dream/synaptics_i2c_rmi.c b/drivers/staging/dream/synaptics_i2c_rmi.c index 4de6bc9..7c1b980 100644
--- a/drivers/staging/dream/synaptics_i2c_rmi.c
+++ b/drivers/staging/dream/synaptics_i2c_rmi.c
@@ -108,9 +108,7 @@ static void decode_report(struct synaptics_ts_data *ts, u8 *buf)
 	int f, a;
 	int base = 2;
 	int z = buf[1];
-	int w = buf[0] >> 4;
 	int finger = buf[0] & 7;
-	int finger2_pressed;

 	for (f = 0; f < 2; f++) {
 		u32 flip_flag = SYNAPTICS_FLIP_X;
@@ -150,14 +148,7 @@ static void decode_report(struct synaptics_ts_data *ts, u8 *buf)
 		input_report_abs(ts->input_dev, ABS_Y, pos[0][1]);
 	}
 	input_report_abs(ts->input_dev, ABS_PRESSURE, z);
-	input_report_abs(ts->input_dev, ABS_TOOL_WIDTH, w);
 	input_report_key(ts->input_dev, BTN_TOUCH, finger);
-	finger2_pressed = finger > 1 && finger != 7;
-	input_report_key(ts->input_dev, BTN_2, finger2_pressed);
-	if (finger2_pressed) {
-		input_report_abs(ts->input_dev, ABS_HAT0X, pos[1][0]);
-		input_report_abs(ts->input_dev, ABS_HAT0Y, pos[1][1]);
-	}
 	input_sync(ts->input_dev);
 }

@@ -346,11 +337,6 @@ static void compute_areas(struct synaptics_ts_data *ts,
 			     -inactive_area_top, max_y + inactive_area_bottom,
 			     fuzz_y, 0);
 	input_set_abs_params(ts->input_dev, ABS_PRESSURE, 0, 255, fuzz_p, 0);
-	input_set_abs_params(ts->input_dev, ABS_TOOL_WIDTH, 0, 15, fuzz_w, 0); -	input_set_abs_params(ts->input_dev, ABS_HAT0X, -inactive_area_left, -			 
   max_x + inactive_area_right, fuzz_x, 0);
-	input_set_abs_params(ts->input_dev, ABS_HAT0Y, -inactive_area_top, -			     max_y + inactive_area_bottom, fuzz_y, 0);
 }

 static struct synaptics_i2c_rmi_platform_data fake_pdata;
@@ -486,7 +472,6 @@ static int __devinit synaptics_ts_probe(
 	__set_bit(EV_SYN, ts->input_dev->evbit);
 	__set_bit(EV_KEY, ts->input_dev->evbit);
 	__set_bit(BTN_TOUCH, ts->input_dev->keybit);
-	__set_bit(BTN_2, ts->input_dev->keybit);
 	__set_bit(EV_ABS, ts->input_dev->evbit);

 	compute_areas(ts, pdata, max_x, max_y);
-- 
1.5.6.3





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