From 2118788ec895ce382c3c08436c60ebdca90f855d Mon Sep 17 00:00:00 2001
From: zyk <“zyk@rock-chips.com”>
Date: Wed, 26 Mar 2014 15:29:42 +0800
Subject: [PATCH] tp ct36x: reduce init time

---
 drivers/input/touchscreen/ct36x/core.c  |  2 +-
 drivers/input/touchscreen/ct36x/ct363.c | 17 ++++++++++-------
 2 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/drivers/input/touchscreen/ct36x/core.c b/drivers/input/touchscreen/ct36x/core.c
index 66fca4cc4032..c65a5c86589e 100755
--- a/drivers/input/touchscreen/ct36x/core.c
+++ b/drivers/input/touchscreen/ct36x/core.c
@@ -208,7 +208,7 @@ int ct36x_chip_get_fwchksum(struct ct36x_data *ts)
 	ret = ct36x_write(ts, buf, 2);
 	if(ret < 0)
 		return ret;
-	mdelay(500);
+	mdelay(350);
 
 	buf[0] = 0xFF;
 	buf[1] = 0x8E;
diff --git a/drivers/input/touchscreen/ct36x/ct363.c b/drivers/input/touchscreen/ct36x/ct363.c
index b2e293d814dc..1a976a77ca0e 100755
--- a/drivers/input/touchscreen/ct36x/ct363.c
+++ b/drivers/input/touchscreen/ct36x/ct363.c
@@ -53,12 +53,12 @@ static void ct363_deinit_hw(struct ct36x_data *ts)
 
 static void ct363_reset_hw(struct ct36x_data *ts)
 {
-	gpio_direction_output(ts->rst_io.gpio, ts->rst_io.active_low);
-	msleep(50);
+	//gpio_direction_output(ts->rst_io.gpio, ts->rst_io.active_low);
+	//msleep(50);
 	gpio_set_value(ts->rst_io.gpio, !ts->rst_io.active_low);
-	msleep(50);
+	msleep(20);
 	gpio_set_value(ts->rst_io.gpio, ts->rst_io.active_low);
-	msleep(500);
+	msleep(255);
 }
 
 static int ct363_init(struct ct36x_data *ts)
@@ -107,9 +107,12 @@ static int ct363_init(struct ct36x_data *ts)
 	}
 
 	/* Hardware reset */
-	ct363_reset_hw(ts);
-	msleep(5);
-
+	//ct363_reset_hw(ts);
+	//msleep(5);
+	gpio_set_value(ts->rst_io.gpio, !ts->rst_io.active_low);
+	msleep(10);
+	gpio_set_value(ts->rst_io.gpio, ts->rst_io.active_low);
+	msleep(30);
 	ts->point_num = CT363_POINT_NUM;
 	
 	ct363 = kzalloc(sizeof(struct ct363_priv), GFP_KERNEL);
-- 
2.34.1