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A22:improve touchscreen ili2102 driver

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lw
2011-11-30 18:07:03 +08:00
parent 17c3f1a6c0
commit 4b8fecbe78
1 changed files with 2 additions and 15 deletions
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17
drivers/input/touchscreen/ili2102_ts.c
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@@ -364,12 +364,8 @@ static void ili2102_ts_work_func(struct work_struct *work)
printk("%s:i2c_transfer fail, ret=%d\n",__FUNCTION__,ret);
goto out;
}
if((buf[0]&0x02) == 0x02)
num = 2;
else
num = 1;
for(i=0; i<num; i++)
for(i=0; i<TOUCH_NUMBER; i++)
{
if(!((buf[0]>>i)&0x01))
@@ -409,7 +405,7 @@ static void ili2102_ts_work_func(struct work_struct *work)
input_mt_slot(ts->input_dev, i);
input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, true);
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, 1);
input_report_abs(ts->input_dev, ABS_MT_PRESSURE, 100);
//input_report_abs(ts->input_dev, ABS_MT_PRESSURE, 100);
input_report_abs(ts->input_dev, ABS_MT_POSITION_X, x);
input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, y);
@@ -852,15 +848,6 @@ static void ili2102_ts_resume_work_func(struct work_struct *work)
struct ili2102_ts_data *ts = container_of(work, struct ili2102_ts_data, work);
int ret,i;
//report touch up to android
for(i=0; i<TOUCH_NUMBER; i++)
{
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, 0);
input_report_abs(ts->input_dev, ABS_MT_PRESSURE, 0);
input_mt_slot(ts->input_dev, i);
input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, false);
}
PREPARE_DELAYED_WORK(&ts->work, ili2102_ts_work_func);
mdelay(100); //wait for 100ms before i2c operation