#!/system/bin/sh
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#
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# Copyright (C) 2018 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# performance test setup for b4/s4 devices
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stop vendor.thermal-engine
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setprop vendor.powerhal.init 0
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setprop ctl.interface_restart android.hardware.power@1.0::IPower/default
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cpubase=/sys/devices/system/cpu
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gov=cpufreq/scaling_governor
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cpu=6
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top=8
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# Enable golden cores at max frequency.
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# 300000 652800 825600 979200 1132800 1363200 1536000 1747200 1843200 1996800 2016000
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# 300000 576000 748800 998400 1209600 1324800 1516800 1612800 1708800
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while [ $((cpu < $top)) -eq 1 ]; do
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echo 1 > $cpubase/cpu${cpu}/online
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echo performance > $cpubase/cpu${cpu}/$gov
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S=`cat $cpubase/cpu${cpu}/cpufreq/scaling_cur_freq`
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echo "setting cpu $cpu to max at $S kHz"
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cpu=$(($cpu + 1))
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done
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cpu=0
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top=6
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# Disable silver cores.
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while [ $((cpu < $top)) -eq 1 ]; do
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echo "disable cpu $cpu"
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echo 0 > $cpubase/cpu${cpu}/online
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cpu=$(($cpu + 1))
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done
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echo "disable GPU bus split"
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echo 0 > /sys/class/kgsl/kgsl-3d0/bus_split
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echo "enable GPU force clocks on"
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echo 1 > /sys/class/kgsl/kgsl-3d0/force_clk_on
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echo "set GPU idle timer to 10000"
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echo 10000 > /sys/class/kgsl/kgsl-3d0/idle_timer
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# 0 381 762 1144 1720 2086 2597 3147 3879 5161 5931 6881
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echo performance > /sys/class/devfreq/soc:qcom,gpubw/governor
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echo -n "set GPU bus frequency to max at "
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cat /sys/class/devfreq/soc:qcom,gpubw/cur_freq
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# 180000000 267000000 355000000 430000000
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echo performance > /sys/class/kgsl/kgsl-3d0/devfreq/governor
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echo 0 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
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echo 0 > /sys/class/kgsl/kgsl-3d0/min_pwrlevel
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echo -n "set GPU frequency to max at "
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cat /sys/class/kgsl/kgsl-3d0/devfreq/cur_freq
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