ifndef display_rotate
  display_rotate := 0
endif

ifeq "${display_rotate}" "0"
  display_touch_calibration := 200 3950 250 4000
else ifeq "${display_rotate}" "2"
  display_touch_calibration := 3950 200 4000 250
endif

define RPICONFIG +=

### Waveshare 5 Inch Display ###
hdmi_group=2
hdmi_mode=87
hdmi_cvt=800 480 60 6 0 0 0
hdmi_drive=1
dtparam=i2c_arm=on
dtparam=spi=on
enable_uart=1
dtoverlay=ads7846,cs=1,penirq=25,penirq_pull=2,speed=50000,keep_vref_on=0,swapxy=0,pmax=255,xohms=150,xmin=200,xmax=3900,ymin=200,ymax=3900
# Display is better readable from top direction
display_rotate=${display_rotate}
endef

define display_ws5inch_cfg :=
Section "InputClass"
	Identifier "evdev touchscreen catchall"
	MatchIsTouchscreen "on"
	Option  "Calibration"   "${display_touch_calibration}"
	MatchDevicePath "/dev/input/event*"
	Driver "evdev"
EndSection
endef

export display_ws5inch_cfg

PACKAGES += xserver-xorg-input-evdev xinput xinput-calibrator

.PHONY: _display_ws5inch
_config: _display_ws5inch
_display_ws5inch: ${CFGROOT} _copy _mount
	mkdir -p "$${CFGROOT}/usr/share/X11/xorg.conf.d/"
	printf '%s\n' "$${display_ws5inch_cfg}" >"$${CFGROOT}/usr/share/X11/xorg.conf.d/45-evdev.conf"
	mkdir -p "$${CFGROOT}/etc/X11/Xsession.d/"
	printf 'xrandr --size 800x480\n' >"$${CFGROOT}/etc/X11/Xsession.d/10display_resolution"