#!/bin/sh

connector=$1

i2c_path=`echo /sys/class/drm/card0-${connector}/i2c-?`

test -d $i2c_path || exit 1

echo "Probing $i2c_path"

adapter=`echo $i2c_path | cut -d / -f 6 | cut -d - -f 2`

modprobe i2c-dev

i2cdump $adapter 0x40 i