From: zyk <“zyk@rock-chips.com”>
Date: Thu, 27 Mar 2014 03:23:38 +0000 (+0800)
Subject: Revert "tp ct36x: reduce init time"
X-Git-Tag: firefly_0821_release~5791
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ca9ed5f397e0cb1a7ac08affc44afcd2c031b7e3;p=firefly-linux-kernel-4.4.55.git

Revert "tp ct36x: reduce init time"

This reverts commit 2118788ec895ce382c3c08436c60ebdca90f855d.
---

diff --git a/drivers/input/touchscreen/ct36x/core.c b/drivers/input/touchscreen/ct36x/core.c
index c65a5c86589e..66fca4cc4032 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(350);
+	mdelay(500);
 
 	buf[0] = 0xFF;
 	buf[1] = 0x8E;
diff --git a/drivers/input/touchscreen/ct36x/ct363.c b/drivers/input/touchscreen/ct36x/ct363.c
index 1a976a77ca0e..b2e293d814dc 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(20);
+	msleep(50);
 	gpio_set_value(ts->rst_io.gpio, ts->rst_io.active_low);
-	msleep(255);
+	msleep(500);
 }
 
 static int ct363_init(struct ct36x_data *ts)
@@ -107,12 +107,9 @@ static int ct363_init(struct ct36x_data *ts)
 	}
 
 	/* Hardware reset */
-	//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);
+	ct363_reset_hw(ts);
+	msleep(5);
+
 	ts->point_num = CT363_POINT_NUM;
 	
 	ct363 = kzalloc(sizeof(struct ct363_priv), GFP_KERNEL);