HWUI: prepare script for fugu

#!/bin/bash

cpubase=/sys/devices/system/cpu

gov=cpufreq/scaling_governor

adb root

adb wait-for-device

thermal=$(adb shell "getprop persist.service.thermal")

echo "thermal status: $thermal"

if [ $thermal -eq 1 ]

then

    echo "Trying to setprop persist.service.thermal 0 and reboot"

    adb shell "setprop persist.service.thermal 0"

    adb reboot

    adb wait-for-device

    thermal=$(adb shell "getprop persist.service.thermal")

    if [ $thermal -eq 1 ]

    then

        echo "thermal property is still 1. Abort."

        exit -1

    fi

    echo "Successfully setup persist.service.thermal to 0"

fi

adb shell stop perfprod

# cores

# 1833000 1750000 1666000 1583000 1500000 1416000 1333000 1250000

# 1166000 1083000 1000000 916000 833000 750000 666000 583000 500000

cpu=0

S=1166000

while [ $((cpu < 3)) -eq 1 ]; do

    echo "Setting cpu ${cpu} & $(($cpu + 1)) cluster to $S hz"

    # cpu0/online doesn't exist, because you can't turned it off, so ignore results of this command

    adb shell "echo 1 > $cpubase/cpu${cpu}/online" &> /dev/null

    adb shell "echo userspace > $cpubase/cpu${cpu}/$gov"

    adb shell "echo $S > $cpubase/cpu${cpu}/cpufreq/scaling_max_freq"

    adb shell "echo $S > $cpubase/cpu${cpu}/cpufreq/scaling_min_freq"

    adb shell "echo $S > $cpubase/cpu${cpu}/cpufreq/scaling_setspeed"

    cpu=$(($cpu + 2))

done

#/sys/class/devfreq/dfrgx/available_frequencies is empty, so set to min

echo "performance mode, 457 MHz"

adb shell "echo performance > /sys/class/devfreq/dfrgx/governor"

adb shell "echo 457000 > /sys/class/devfreq/dfrgx/min_freq"

adb shell "echo 457000 > /sys/class/devfreq/dfrgx/max_freq"