How to add one new LVDS panel's EDID to PTN3460

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Contents

1 Prerequisites
2 Convert EDID config to hex value
3 Convert hex value to i2cset command list
4 Add i2c command for PTN3460
5 run the script
6 flash new firmware.vfat

Prerequisites

LVDS panel's EDID config (128 bytes)
(optional) one utility to edit EDID config
PTN3460 Programming Guide
i2c-tools installed

Convert EDID config to hex value

Convert hex value to i2cset command list

Add i2c command for PTN3460

run the script

flash new firmware.vfat

get and extract update_edid.tgz

tar xvf update_edid.tgz

flash u-boot env & firmware (dtb)

genio-flash mmc0boot1 firmware firmware_b

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