From: root <root@lw.(none)>
Date: Sat, 16 Jul 2011 06:07:57 +0000 (+0800)
Subject: A22:deal with minimum and maximal value of touchscreen specially
X-Git-Tag: firefly_0821_release~10128
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=89fda7661710ce1b053ced0a405710ad4c13d461;p=firefly-linux-kernel-4.4.55.git

A22:deal with minimum and maximal value of touchscreen specially
---

diff --git a/arch/arm/mach-rk29/board-rk29-a22.c b/arch/arm/mach-rk29/board-rk29-a22.c
index 7dbe471677a0..19cb1b82fa1e 100755
--- a/arch/arm/mach-rk29/board-rk29-a22.c
+++ b/arch/arm/mach-rk29/board-rk29-a22.c
@@ -477,9 +477,9 @@ static struct ili2102_platform_data ili2102_info = {
 	.model			= 2102,
 	.swap_xy		= 0,
 	.x_min			= 0,
-	.x_max			= 481,
+	.x_max			= 480,
 	.y_min			= 0,
-	.y_max			= 801,
+	.y_max			= 800,
 	.gpio_reset     = ili2102_GPIO_RESET,
 	.gpio_reset_active_low = 1,
 	.gpio_pendown		= ili2102_GPIO_INT,
diff --git a/drivers/input/touchscreen/ili2102_ts.c b/drivers/input/touchscreen/ili2102_ts.c
index 8bcf073ecad9..dbd723b95d3f 100755
--- a/drivers/input/touchscreen/ili2102_ts.c
+++ b/drivers/input/touchscreen/ili2102_ts.c
@@ -304,6 +304,17 @@ static int verify_coord(struct ili2102_ts_data *ts,unsigned int *x,unsigned int
 	if((*y< ts->y_min) || (*y > ts->y_max))
 		return -1;
 
+	/*android do not support min and max value*/
+	if(*x == ts->x_min)
+		*x = ts->x_min + 1;
+	if(*y == ts->y_min)
+		*y = ts->y_min + 1;
+	if(*x == ts->x_max)
+		*x = ts->x_max - 1;
+	if(*y == ts->y_max)
+		*y = ts->y_max - 1;
+	
+
 	return 0;
 }
 static int ili2102_init_panel(struct ili2102_ts_data *ts)