#!/bin/sh
# use gainroot to become root and relaunch itself
if [ `id -u` != 0 ] ; then
#if not already root, call itself as root
        sudo gainroot <<EOF
exec $0 $*
EOF
        exit
fi
# real script follows
#!/bin/sh
hwlevel=2
swlevel=0
if [ $# -lt 1 ] ; then
	echo usage: $0 [swlevel] hwlevel
	echo "swlevel: 0-x 0=current,1=dim level, 2-x levels in brightness applet"
	echo "hwlevel: 0-127 0=off,1=minimum,127=max"
	exit 0
fi
if [ $# -lt 2 ] ; then
	hwlevel=$1
else
	swlevel=$1
	hwlevel=$2
fi
value=$((hwlevel*256+swlevel+128))
sysfile=/sys/devices/platform/omapfb/panel/backlight_level
#echo writing $value to $sysfile
#for older kernels
echo >$sysfile $value
#try to kill also fading effect (newer kernels only)
value=$((value+32768))
echo >$sysfile $value