Add

overlay/etc/systemd/system/weston.service

@@ -0,0 +1,49 @@
+[Unit]
+# Make sure we are started after logins are permitted.
+Description=Weston Wayland compositor startup
+Requires=systemd-user-sessions.service
+After=systemd-user-sessions.service
+After=plymouth-quit-wait.service
+Wants=dbus.socket
+After=dbus.socket
+Requires=weston.socket
+RequiresMountsFor=/run
+After=getty@tty7.service
+Conflicts=getty@tty7.service plymouth-quit.service
+Before=graphical.target
+ConditionPathExists=/dev/tty0
+
+[Service]
+Type=notify
+StandardInput=tty
+UtmpIdentifier=tty7
+User=root
+#Group=odroid
+EnvironmentFile=-/etc/default/weston
+Environment="XDG_RUNTIME_DIR=/run/user/0"
+Environment="DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/0/bus"
+#Environment=XDG_SEAT=seat-weston
+Environment=XDG_SESSION_CLASS=user
+#Environment=XDG_SESSION_TYPE=wayland
+#Environment=XDG_SESSION_DESKTOP=weston
+#Environment=HOME=/home/odroid
+#Environment=SEATD_VTBOUND=0
+
+PAMName=login
+
+TTYPath=/dev/tty7
+TTYReset=yes
+TTYVHangup=yes
+TTYVTDisallocate=yes
+
+StandardInput=tty-fail
+StandardOutput=journal
+StandardError=journal
+
+UtmpIdentifier=tty7
+UtmpMode=user
+
+ExecStart=/usr/bin/weston --log=/home/odroid/weston.log --seat=seat-weston --drm-device=card1 --socket=weston-0 --tty=7 --modules=systemd-notify.so
+
+[Install]
+WantedBy=graphical.target

overlay/etc/systemd/system/weston.socket

@@ -0,0 +1,5 @@
+[Unit]
+Description=Weston, a Wayland compositor
+
+[Socket]
+ListenStream=%t/weston-0

overlay/etc/udev/rules.d/99-touchscreen-calibration.rules

@@ -0,0 +1 @@
+ACTION!="remove", SUBSYSTEM=="input", DEVPATH=="/devices/platform/soc/fe000000.apb4/fe050000.spi/spi_master/spi0/spi0.1/input/input4/event4", ENV{ID_INPUT_TOUCHSCREEN}=="1", ENV{LIBINPUT_CALIBRATION_MATRIX}="1.382308 0.050764 -0.072342 -0.013080 -2.273183 1.071859"

overlay/etc/udev/rules.d/99-weston.rules

@@ -0,0 +1,2 @@
+ACTION=="add|change", SUBSYSTEM=="drm", DEVPATH=="/devices/platform/soc/fe000000.apb4/fe050000.spi/spi_master/spi0/spi0.0/drm/card1", ENV{ID_SEAT}="seat-weston"
+ACTION=="add|change", SUBSYSTEM=="input", ENV{ID_FOR_SEAT}=="input-platform-fe050000_spi-cs-1", ENV{ID_SEAT}="seat-weston"

overlay/etc/xdg/weston/weston.ini

@@ -0,0 +1,37 @@
+[core]
+require-input=false
+locking=false
+idle-time=0
+background-color=0x00ffffff
+background-type=scale
+panel-position=none
+startup-animation=none
+close-animation=none
+
+[shell]
+background-color=0xff002244
+clock-format=minutes
+locking=false
+
+[libinput]
+touchscreen_calibrator=true
+calibration_helper=/usr/bin/calibration-helper
+
+[launcher]
+path=/usr/bin/weston-terminal
+icon=/usr/share/icons/gnome/24x24/apps/utilities-terminal.png
+
+[launcher]
+path=/usr/bin/launch-calibration
+icon=/usr/share/icons/gnome/24x24/apps/utilities-terminal.png
+
+[launcher]
+path=/usr/bin/weston-simple-egl
+icon=/usr/share/icons/gnome/24x24/apps/utilities-terminal.png
+
+[output]
+name=UNNAMED-1
+mode=320x240
+ui-size=320x240
+priority=9
+seat=seat-weston

overlay/usr/bin/calibration-helper

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -e
+
+SYSPATH="$1"
+MATRIX="$2 $3 $4 $5 $6 $7"
+
+echo "$1 $2 $3 $4 $5 $6 $7" > /root/tcc
+
+DEV_PATH=$(udevadm info $SYSPATH --query=property | awk -- 'BEGIN { FS="=" } { if ($1 == "DEVPATH") { print $2; exit } }')
+
+echo "$DEV_PATH"
+
+[ -z "$DEV_PATH" ] && exit 1
+
+echo "ACTION!=\"remove\", SUBSYSTEM==\"input\", DEVPATH==\"$DEV_PATH\", ENV{ID_INPUT_TOUCHSCREEN}==\"1\", ENV{LIBINPUT_CALIBRATION_MATRIX}=\"$MATRIX\"" > /etc/udev/rules.d/99-touchscreen-calibration.rules

overlay/usr/bin/launch-calibration

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+DEV_PATH="/sys"$(udevadm info /dev/input/by-path/platform-fe050000.spi-cs-1-event --query=property |\
+awk -- 'BEGIN { FS="=" } { if ($1 == "DEVPATH") { print $2; exit } }')
+weston-touch-calibrator "$DEV_PATH"