Am facing multi touch problem with IMX6 Dual lite board in android 7.1.1.
we are configuring touch in i2C3 Size 7inch 700X480
LCD Actron Touch with Driver HY463X
if configure as a multi touch it is not working
XY Coordinates are changing >>
i also observed some below error in logcat | grep -nir "InputReader"
(standard input):475:01-01 00:00:29.696 484 516 I InputReader: Touch device 'hy46xx_ts' could not query the properties of its associated display. The device will.
(standard input):476:01-01 00:00:29.696 484 516 I InputReader: Device added: id=1, name='hy46xx_ts', sources=0x00001002
(standard input):483:01-01 00:00:29.761 484 516 I InputReader: Reconfiguring input devices. changes=0x00000004
(standard input):484:01-01 00:00:29.761 484 516 I InputReader: Device reconfigured: id=1, name='hy46xx_ts', size 800x48
Please help to resolve this problem
Add IDC file in below directory with XY Orientation
Create idc file along with your touch driver name ie hy46xx_ts.idc
file contant should be
touch.deviceType = touchScreen
touch.orientationAware = 1
touch.size.calibration = none
touch.orientation.calibration = none
Place the idc file in system/usr/idc/
Hopefully it works!