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Input: elants_i2c - extend the calibration timeout to 12 seconds
authorJames Chen <james.chen@emc.com.tw>
Fri, 4 Sep 2015 05:12:38 +0000 (22:12 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Fri, 4 Sep 2015 06:37:10 +0000 (23:37 -0700)
The 23 inch device found in Chrome project buddy requires 9.2~10.5 seconds
to complete calibration. Let's increase calibration timeout to 12 seconds
to give the device enough time.

Signed-off-by: James Chen <james.chen@emc.com.tw>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/touchscreen/elants_i2c.c patch | blob | blame | history

diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index ddac134b25b108841e7e7797003fe9a6725e4576..17cc20ef4923bdb2fb2edcf770d7c303be9d6af5 100644 (file)
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -102,7 +102,7 @@
 #define ELAN_FW_PAGESIZE       132
 
 /* calibration timeout definition */
-#define ELAN_CALI_TIMEOUT_MSEC 10000
+#define ELAN_CALI_TIMEOUT_MSEC 12000
 
 #define ELAN_POWERON_DELAY_USEC        500
 #define ELAN_RESET_DELAY_MSEC  20