Unofficial yocto layer which to support to work cocopar 5 inch IPS Highvision LCD Display on RPi/RPi2/RPi3
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README.md

README.md

Summary

meta-hdmi5inch-rpi support to work cocopar 5 inch IPS Highvision LCD Display,(for Japanese)

This layers is unofficial.

Dependency

This layer depend on meta-raspberrypi

How to use

Enable LCD panel

In order to enable the LCD panel, add the following line to your local.conf.

COCOPAR_5INCH_HDMI = "1"

Enable Touchscreen

In order to enable the touchscreen, add the following line to your local.conf.

KERNEL_DEVICETREE_append = "overlays/ads7846-overlay.dtb"

To work with core-image-sato

In order to work core-image-sato, add the following lines to your local.conf.

MACHINE_FEATURES += "vc4graphics"
IMAGE_INSTALL_append = " xf86-input-evdev"
MACHINE_EXTRA_RRECOMMENDS += "linux-firmware-edid-800x480"

core-image-sato does not work without vc4graphics from morty branch. if xf86-input-evdev is not installed then mouse pointer will not moving dispite mouse is moved. Cocopar 5inch LCD does not provide EDID therefore KMS will be fail. linux-firmware-edid-800x480 provides the EDID file to work KMS.