# udev rules file
# All device names can be read from weston's logfile (/tmp/weston.log in postmarketOS)

# Touchscreen
# default			ENV{LIBINPUT_CALIBRATION_MATRIX}="1 0 0 0 1 0"
# Left - 90 degree clockwise	ENV{LIBINPUT_CALIBRATION_MATRIX}="0 -1 1 1 0 0"
# 180 degree clockwise		ENV{LIBINPUT_CALIBRATION_MATRIX}="-1 0 1 0 -1 1"
# Right - 270 degree clockwise	ENV{LIBINPUT_CALIBRATION_MATRIX}="0 1 0 -1 0 1"
# reflect along y axis		ENV{LIBINPUT_CALIBRATION_MATRIX}="-1 0 1 1 0 0"

SUBSYSTEM=="input", ATTRS{name}=="Elan Touchscreen", \
ENV{ID_INPUT}="1", ENV{ID_INPUT_TOUCHSCREEN}="1", \
ENV{LIBINPUT_CALIBRATION_MATRIX}="1 0 0 0 1 0"