diff options
| author | Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com> | 2010-06-29 10:28:24 +0530 |
|---|---|---|
| committer | John Rigby <john.rigby@linaro.org> | 2010-09-02 22:45:48 -0600 |
| commit | 606bae5739781b03c48ea78937ba85889578bdb9 (patch) | |
| tree | 36e57fc9a013541b355aa2566bad0d2a0adff87b | |
| parent | 05d466112f4197ff1c501ade13685073605b46b7 (diff) | |
bu21013: fix to increase the touch screen performance
Fixed to increase the touch panel performance using
touch panel confgiuration parameters
ST-Ericsson Id: ER 264213
Signed-off-by: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/2047
Tested-by: P.Hanumath PRASAD <hanumath.prasad@stericsson.com>
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Change-Id: I579efe768baff17bde71334e71ab02fffbb9a6ca
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/2640
| -rwxr-xr-x | drivers/input/touchscreen/bu21013_ts.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/input/touchscreen/bu21013_ts.c b/drivers/input/touchscreen/bu21013_ts.c index 31e7fdad3fb..4b5d1182713 100755 --- a/drivers/input/touchscreen/bu21013_ts.c +++ b/drivers/input/touchscreen/bu21013_ts.c @@ -23,7 +23,7 @@ #define MAX_TOOL_WIDTH 15 #define MAX_TOUCH_MAJOR 255 #define MAX_PRESSURE 1 -#define PENUP_TIMEOUT (20) +#define PENUP_TIMEOUT (2) #define SCALE_FACTOR 1000 #define I2C_ADDR_TP2 0x5D @@ -1231,8 +1231,8 @@ static int bu21013_tp_probe(struct i2c_client *i2c, const struct i2c_device_id * } } /* sys_fs value configuration */ - tsc_data->th_on = BU21013_TH_ON_5; - tsc_data->th_off = (BU21013_TH_OFF_3 | BU21013_TH_OFF_4); + tsc_data->th_on = (BU21013_TH_ON_3 | BU21013_TH_ON_4); + tsc_data->th_off = BU21013_TH_OFF_4; tsc_data->gain = (BU21013_GAIN_0 | BU21013_GAIN_1); tsc_data->penup_timer = PENUP_TIMEOUT; |