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android_device_xiaomi_sdm66.../rootdir/bin/init.qcom.post_boot.sh
Randall Huang 5c11cadd03 sdm660-common: Remove IO read_ahead_kb tune 
If we set 2048KB ra value in the beginning of the
boot process, services initialized at this time would
keep 2048KB ra value even though we adjust the ra value
to 128KB after boot completion.

This may cause memory pressure.

Bug: 174700194
Signed-off-by: Randall Huang <huangrandall@google.com>
Change-Id: I97ee0ee9511eaada011f2634afd68d68cdca4570
Signed-off-by: pix106 <sbordenave@gmail.com>
2023-04-02 13:44:41 +02:00

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#! /vendor/bin/sh
# Copyright (c) 2012-2013, 2016-2020, The Linux Foundation. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of The Linux Foundation nor
# the names of its contributors may be used to endorse or promote
# products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
function 8953_sched_dcvs_eas()
{
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
#governor settings
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
# Consider changing frequencies once per scheduling period
echo 4000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
echo 16000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 1401600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
#default value for hispeed_load is 90, for 8953 and sdm450 it should be 85
echo 85 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_load
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
echo 652800 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
#input boost params
echo 1401600 > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
# Enable bus-dcvs
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
do
echo "bw_hwmon" > $cpubw/governor
echo 85 > $cpubw/bw_hwmon/io_percent
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
done
done
else
#governor settings
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 1401600 > /sys/devices/system/cpu/cpufreq/schedutil/hispeed_freq
#default value for hispeed_load is 90, for 8953 and sdm450 it should be 85
echo 85 > /sys/devices/system/cpu/cpufreq/schedutil/hispeed_load
echo 652800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
fi
}
function 8917_sched_dcvs_eas()
{
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
#governor settings
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 1094400 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
#default value for hispeed_load is 90, for 8917 it should be 85
echo 85 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_load
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
echo 960000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
#input boost params
echo 1094400 > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
# Enable bus-dcvs
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
do
echo "bw_hwmon" > $cpubw/governor
echo 85 > $cpubw/bw_hwmon/io_percent
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
done
done
else
#governor settings
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 1094400 > /sys/devices/system/cpu/cpufreq/schedutil/hispeed_freq
#default value for hispeed_load is 90, for 8917 it should be 85
echo 85 > /sys/devices/system/cpu/cpufreq/schedutil/hispeed_load
echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
fi
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 1
fi
}
function 8937_sched_dcvs_eas()
{
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
# enable governor for perf cluster
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 1094400 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
#default value for hispeed_load is 90, for 8937 it should be 85
echo 85 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_load
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
echo 960000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
## enable governor for power cluster
echo 1 > /sys/devices/system/cpu/cpu4/online
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
#set the hispeed_freq
echo 768000 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_freq
#default value for hispeed_load is 90, for 8937 it should be 85
echo 85 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_load
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/pl
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/rtg_boost_freq
echo 768000 > /sys/devices/system/cpu/cpufreq/policy4/scaling_min_freq
#input boost params
echo 109440 > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
# Enable bus-dcvs
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
do
echo "bw_hwmon" > $cpubw/governor
echo 85 > $cpubw/bw_hwmon/io_percent
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
done
done
else
# enable governor for perf cluster
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 1094400 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
#default value for hispeed_load is 90, for 8937 it should be 85
echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
## enable governor for power cluster
echo 1 > /sys/devices/system/cpu/cpu4/online
echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 768000 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
#default value for hispeed_load is 90, for 8937 it should be 85
echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 768000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
fi
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 1
fi
}
function configure_automotive_sku_parameters() {
echo 1036800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1056000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 1171200 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq
echo 1785600 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo 902400000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/min_freq
echo 902400000 > /sys/class/devfreq/18321110.qcom,cpu4-cpu-l3-lat/min_freq
echo 902400000 > /sys/class/devfreq/18321110.qcom,cpu7-cpu-l3-lat/min_freq
echo 1612800000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/max_freq
echo 1612800000 > /sys/class/devfreq/18321110.qcom,cpu4-cpu-l3-lat/max_freq
echo 1612800000 > /sys/class/devfreq/18321110.qcom,cpu7-cpu-l3-lat/max_freq
echo 902400000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
echo 902400000 > /sys/class/devfreq/soc\:qcom,cpu4-cpu-l3-lat/min_freq
echo 902400000 > /sys/class/devfreq/soc\:qcom,cpu7-cpu-l3-lat/min_freq
echo 1612800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
echo 1612800000 > /sys/class/devfreq/soc\:qcom,cpu4-cpu-l3-lat/max_freq
echo 1612800000 > /sys/class/devfreq/soc\:qcom,cpu7-cpu-l3-lat/max_freq
#read feature id from nvram
reg_val=`cat /sys/devices/platform/soc/780130.qfprom/qfprom0/nvmem | od -An -t d4`
feature_id=$(((reg_val >> 20) & 0xFF))
log -t BOOT -p i "feature id '$feature_id'"
if [ $feature_id == 0 ]; then
echo " SKU Configured : SA8155P"
echo 2131200 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
echo 2419200 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq
echo 0 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
elif [ $feature_id == 1 ]; then
echo "SKU Configured : SA8150P"
echo 1920000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
echo 2227200 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq
echo 3 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
else
echo "unknown feature_id value" $feature_id
fi
}
function configure_automotive_sku_parameters_sa8195() {
#Setting the min supported frequencies
echo 1113600 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1171200 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/min_freq
echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu4-cpu-l3-lat/min_freq
echo 1651200000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/max_freq
echo 1651200000 > /sys/class/devfreq/18321110.qcom,cpu4-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu4-cpu-l3-lat/min_freq
echo 1651200000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
echo 1651200000 > /sys/class/devfreq/soc\:qcom,cpu4-cpu-l3-lat/max_freq
#read feature id
reg_val=`cat /sys/devices/platform/soc/780130.qfprom/qfprom0/nvmem | od -An -t d4`
feature_id=$(((reg_val >> 20) & 0xFF))
#setting min gpu freq to 392 MHz
echo 4 > /sys/class/kgsl/kgsl-3d0/min_pwrlevel
if [ $feature_id == 0 ]; then
echo "feature_id is 0 for SA8195AA"
#setting max cpu freq to 2.496GHz
echo 2496000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
#setting max gpu freq to 530 MHz
echo 3 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo 1804 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
elif [ $feature_id == 1 ] || [ $feature_id == 2 ]; then
echo "feature_id is 1 for external SA8195AB"
echo "feature_id is 2 for internal SA8195AB"
#setting max cpu freq to 2.496GHz
echo 2496000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
#setting max gpu freq to 670 MHz
echo 0 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo 2092 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
elif [ $feature_id == 3 ]; then
echo "feature_id is 3 for external SA8195AC"
else
echo "unknown feature_id value" $feature_id
fi
}
function configure_sku_parameters() {
#read feature id from nvram
reg_val=`cat /sys/devices/platform/soc/780130.qfprom/qfprom0/nvmem | od -An -t d4`
feature_id=$(((reg_val >> 20) & 0xFF))
log -t BOOT -p i "feature id '$feature_id'"
if [ $feature_id == 6 ]; then
echo " SKU Configured : SA6145"
echo 748800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq
echo 1017600 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
echo 1017600 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo 748800 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
echo 748800 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq
echo 748800 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq
echo 748800 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
echo 748800 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq
echo 1017600 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq
echo 1017600 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq
echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/min_freq
echo 1017600000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/min_freq
echo 1017600000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
echo 1017600000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/min_freq
echo 1017600000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/max_freq
echo 3 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo 1016 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
setprop vendor.sku_identified 1
setprop vendor.sku_name "SA6145"
elif [ $feature_id == 5 ]; then
echo "SKU Configured : SA6150"
echo 748800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq
echo 1017600 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
echo 1017600 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq
echo 998400 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo 998400 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
echo 998400 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq
echo 998400 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq
echo 998400 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
echo 998400 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq
echo 1708800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq
echo 1708800 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq
echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/min_freq
echo 1363200000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/min_freq
echo 1363200000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
echo 1363200000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/min_freq
echo 1363200000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/max_freq
echo 2 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo 1333 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
setprop vendor.sku_identified 1
setprop vendor.sku_name "SA6150"
elif [ $feature_id == 4 ] || [ $feature_id == 3 ]; then
echo "SKU Configured : SA6155"
echo 748800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq
echo 1017600 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
echo 1017600 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq
echo 1593600 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo 1593600 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
echo 1593600 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq
echo 1593600 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq
echo 1593600 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
echo 1593600 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq
echo 1900800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq
echo 1900800 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq
echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/min_freq
echo 1363200000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/min_freq
echo 1363200000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
echo 1363200000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/min_freq
echo 1363200000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/max_freq
echo 0 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo 1555 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
setprop vendor.sku_identified 1
setprop vendor.sku_name "SA6155"
else
echo "SKU Configured : SA6155"
echo 748800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 748800 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq
echo 1017600 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
echo 1017600 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq
echo 1593600 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo 1593600 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
echo 1593600 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq
echo 1593600 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq
echo 1593600 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
echo 1593600 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq
echo 1900800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq
echo 1900800 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq
echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/min_freq
echo 1363200000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/min_freq
echo 1363200000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
echo 1363200000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/min_freq
echo 1363200000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/max_freq
echo 0 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo 1555 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
setprop vendor.sku_identified 1
setprop vendor.sku_name "SA6155"
fi
}
function 8953_sched_dcvs_hmp()
{
#scheduler settings
echo 3 > /proc/sys/kernel/sched_window_stats_policy
echo 3 > /proc/sys/kernel/sched_ravg_hist_size
#task packing settings
echo 0 > /sys/devices/system/cpu/cpu0/sched_static_cpu_pwr_cost
echo 0 > /sys/devices/system/cpu/cpu1/sched_static_cpu_pwr_cost
echo 0 > /sys/devices/system/cpu/cpu2/sched_static_cpu_pwr_cost
echo 0 > /sys/devices/system/cpu/cpu3/sched_static_cpu_pwr_cost
echo 0 > /sys/devices/system/cpu/cpu4/sched_static_cpu_pwr_cost
echo 0 > /sys/devices/system/cpu/cpu5/sched_static_cpu_pwr_cost
echo 0 > /sys/devices/system/cpu/cpu6/sched_static_cpu_pwr_cost
echo 0 > /sys/devices/system/cpu/cpu7/sched_static_cpu_pwr_cost
# spill load is set to 100% by default in the kernel
echo 3 > /proc/sys/kernel/sched_spill_nr_run
# Apply inter-cluster load balancer restrictions
echo 1 > /proc/sys/kernel/sched_restrict_cluster_spill
# set sync wakee policy tunable
echo 1 > /proc/sys/kernel/sched_prefer_sync_wakee_to_waker
#governor settings
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "19000 1401600:39000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
echo 85 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpufreq/interactive/timer_rate
echo 1401600 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
echo "85 1401600:80" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
echo 39000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
echo 40000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
echo 19 > /proc/sys/kernel/sched_upmigrate_min_nice
# Enable sched guided freq control
echo 1 > /sys/devices/system/cpu/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpufreq/interactive/use_migration_notif
echo 200000 > /proc/sys/kernel/sched_freq_inc_notify
echo 200000 > /proc/sys/kernel/sched_freq_dec_notify
}
function 8917_sched_dcvs_hmp()
{
# HMP scheduler settings
echo 3 > /proc/sys/kernel/sched_window_stats_policy
echo 3 > /proc/sys/kernel/sched_ravg_hist_size
echo 1 > /proc/sys/kernel/sched_restrict_tasks_spread
# HMP Task packing settings
echo 20 > /proc/sys/kernel/sched_small_task
echo 30 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
echo 0 > /sys/devices/system/cpu/cpu0/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu1/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu2/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu3/sched_prefer_idle
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "19000 1094400:39000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
echo 85 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpufreq/interactive/timer_rate
echo 1094400 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
echo "1 960000:85 1094400:90" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
echo 40000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
# Enable sched guided freq control
echo 1 > /sys/devices/system/cpu/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpufreq/interactive/use_migration_notif
echo 50000 > /proc/sys/kernel/sched_freq_inc_notify
echo 50000 > /proc/sys/kernel/sched_freq_dec_notify
}
function 8937_sched_dcvs_hmp()
{
# HMP scheduler settings
echo 3 > /proc/sys/kernel/sched_window_stats_policy
echo 3 > /proc/sys/kernel/sched_ravg_hist_size
# HMP Task packing settings
echo 20 > /proc/sys/kernel/sched_small_task
echo 30 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_load
echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_nr_run
echo 0 > /sys/devices/system/cpu/cpu0/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu1/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu2/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu3/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu4/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu5/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu6/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu7/sched_prefer_idle
# enable governor for perf cluster
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "19000 1094400:39000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
echo 1094400 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
echo "1 960000:85 1094400:90 1344000:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/sampling_down_factor
# enable governor for power cluster
echo 1 > /sys/devices/system/cpu/cpu4/online
echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 39000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
echo 768000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
echo "1 768000:90" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/sampling_down_factor
# Enable sched guided freq control
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
echo 50000 > /proc/sys/kernel/sched_freq_inc_notify
echo 50000 > /proc/sys/kernel/sched_freq_dec_notify
}
function sdm660_sched_interactive_dcvs() {
echo 0 > /proc/sys/kernel/sched_select_prev_cpu_us
echo 400000 > /proc/sys/kernel/sched_freq_inc_notify
echo 400000 > /proc/sys/kernel/sched_freq_dec_notify
echo 5 > /proc/sys/kernel/sched_spill_nr_run
echo 1 > /proc/sys/kernel/sched_restrict_cluster_spill
echo 100000 > /proc/sys/kernel/sched_short_burst_ns
echo 1 > /proc/sys/kernel/sched_prefer_sync_wakee_to_waker
echo 20 > /proc/sys/kernel/sched_small_wakee_task_load
# disable thermal bcl hotplug to switch governor
echo 0 > /sys/module/msm_thermal/core_control/enabled
# online CPU0
echo 1 > /sys/devices/system/cpu/cpu0/online
# configure governor settings for little cluster
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
echo "19000 1401600:39000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
echo 1401600 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
echo "85 1747200:95" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
echo 39000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis
echo 633600 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/ignore_hispeed_on_notif
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/fast_ramp_down
# online CPU4
echo 1 > /sys/devices/system/cpu/cpu4/online
# configure governor settings for big cluster
echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
echo "19000 1401600:39000" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
echo 1401600 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
echo "85 1401600:90 2150400:95" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
echo 39000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
echo 59000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis
echo 1113600 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/ignore_hispeed_on_notif
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/fast_ramp_down
# bring all cores online
echo 1 > /sys/devices/system/cpu/cpu0/online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 1 > /sys/devices/system/cpu/cpu4/online
echo 1 > /sys/devices/system/cpu/cpu5/online
echo 1 > /sys/devices/system/cpu/cpu6/online
echo 1 > /sys/devices/system/cpu/cpu7/online
# configure LPM
echo N > /sys/module/lpm_levels/system/pwr/cpu0/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/cpu1/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/cpu2/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/cpu3/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu4/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu5/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu6/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu7/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-dynret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/perf-l2-dynret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/perf-l2-ret/idle_enabled
# re-enable thermal and BCL hotplug
echo 1 > /sys/module/msm_thermal/core_control/enabled
# Enable bus-dcvs
for cpubw in /sys/class/devfreq/*qcom,cpubw*
do
echo "bw_hwmon" > $cpubw/governor
echo 50 > $cpubw/polling_interval
echo 762 > $cpubw/min_freq
echo "1525 3143 5859 7759 9887 10327 11863 13763" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 85 > $cpubw/bw_hwmon/io_percent
echo 100 > $cpubw/bw_hwmon/decay_rate
echo 50 > $cpubw/bw_hwmon/bw_step
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/low_power_ceil_mbps
echo 34 > $cpubw/bw_hwmon/low_power_io_percent
echo 20 > $cpubw/bw_hwmon/low_power_delay
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
done
for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
do
echo "mem_latency" > $memlat/governor
echo 10 > $memlat/polling_interval
echo 400 > $memlat/mem_latency/ratio_ceil
done
echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
}
function sdm660_sched_schedutil_dcvs() {
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
# configure governor settings for little cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
echo 1401600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
echo 633600 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
echo 902400 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
# configure governor settings for big cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/down_rate_limit_us
echo 1401600 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/pl
echo 1113600 > /sys/devices/system/cpu/cpufreq/policy4/scaling_min_freq
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/rtg_boost_freq
else
# configure governor settings for little cluster
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
echo 1401600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
# configure governor settings for big cluster
echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/down_rate_limit_us
echo 1401600 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
fi
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
#if the kernel version >=4.19,set input_boost_freq accordingly
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
echo "0:1401600" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
echo 40 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
else
echo "0:1401600" > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
fi
# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
# Enable bus-dcvs
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
do
echo "bw_hwmon" > $cpubw/governor
echo 50 > $cpubw/polling_interval
echo 762 > $cpubw/min_freq
echo "1525 3143 5859 7759 9887 10327 11863 13763" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 85 > $cpubw/bw_hwmon/io_percent
echo 100 > $cpubw/bw_hwmon/decay_rate
echo 50 > $cpubw/bw_hwmon/bw_step
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
done
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -le 14 ]; then
for memlat in $device/*cpu*-lat/devfreq/*cpu*-lat
do
echo "mem_latency" > $memlat/governor
echo 10 > $memlat/polling_interval
echo 400 > $memlat/mem_latency/ratio_ceil
done
for latfloor in $device/*cpu*-ddr-latfloor*/devfreq/*cpu-ddr-latfloor*
do
echo "compute" > $latfloor/governor
echo 10 > $latfloor/polling_interval
done
fi
done
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 1
fi
}
target=`getprop ro.board.platform`
KernelVersionStr=`cat /proc/sys/kernel/osrelease`
KernelVersionS=${KernelVersionStr:2:2}
KernelVersionA=${KernelVersionStr:0:1}
KernelVersionB=${KernelVersionS%.*}
function configure_zram_parameters() {
MemTotalStr=`cat /proc/meminfo | grep MemTotal`
MemTotal=${MemTotalStr:16:8}
low_ram=`getprop ro.config.low_ram`
# Zram disk - 75% for Go devices.
# For 512MB Go device, size = 384MB, set same for Non-Go.
# For 1GB Go device, size = 768MB, set same for Non-Go.
# For 2GB Go device, size = 1536MB, set same for Non-Go.
# For >2GB Non-Go devices, size = 50% of RAM size. Limit the size to 4GB.
# And enable lz4 zram compression for Go targets.
let RamSizeGB="( $MemTotal / 1048576 ) + 1"
diskSizeUnit=M
if [ $RamSizeGB -le 2 ]; then
let zRamSizeMB="( $RamSizeGB * 1024 ) * 3 / 4"
else
let zRamSizeMB="( $RamSizeGB * 1024 ) / 2"
fi
# use MB avoid 32 bit overflow
if [ $zRamSizeMB -gt 4096 ]; then
let zRamSizeMB=4096
fi
if [ "$low_ram" == "true" ]; then
echo lz4 > /sys/block/zram0/comp_algorithm
fi
if [ -f /sys/block/zram0/disksize ]; then
if [ -f /sys/block/zram0/use_dedup ]; then
echo 1 > /sys/block/zram0/use_dedup
fi
echo "$zRamSizeMB""$diskSizeUnit" > /sys/block/zram0/disksize
# ZRAM may use more memory than it saves if SLAB_STORE_USER
# debug option is enabled.
if [ -e /sys/kernel/slab/zs_handle ]; then
echo 0 > /sys/kernel/slab/zs_handle/store_user
fi
if [ -e /sys/kernel/slab/zspage ]; then
echo 0 > /sys/kernel/slab/zspage/store_user
fi
mkswap /dev/block/zram0
swapon /dev/block/zram0 -p 32758
fi
}
function configure_read_ahead_kb_values() {
MemTotalStr=`cat /proc/meminfo | grep MemTotal`
MemTotal=${MemTotalStr:16:8}
dmpts=$(ls /sys/block/*/queue/read_ahead_kb | grep -e dm -e mmc)
# Set 128 for <= 3GB &
# set 512 for >= 4GB targets.
if [ $MemTotal -le 3145728 ]; then
echo 128 > /sys/block/mmcblk0/bdi/read_ahead_kb
echo 128 > /sys/block/mmcblk0rpmb/bdi/read_ahead_kb
for dm in $dmpts; do
echo 128 > $dm
done
else
echo 512 > /sys/block/mmcblk0/bdi/read_ahead_kb
echo 512 > /sys/block/mmcblk0rpmb/bdi/read_ahead_kb
for dm in $dmpts; do
echo 512 > $dm
done
fi
}
function disable_core_ctl() {
if [ -f /sys/devices/system/cpu/cpu0/core_ctl/enable ]; then
echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
else
echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/disable
fi
}
function enable_swap() {
MemTotalStr=`cat /proc/meminfo | grep MemTotal`
MemTotal=${MemTotalStr:16:8}
SWAP_ENABLE_THRESHOLD=1048576
swap_enable=`getprop ro.vendor.qti.config.swap`
# Enable swap initially only for 1 GB targets
if [ "$MemTotal" -le "$SWAP_ENABLE_THRESHOLD" ] && [ "$swap_enable" == "true" ]; then
# Static swiftness
echo 1 > /proc/sys/vm/swap_ratio_enable
echo 70 > /proc/sys/vm/swap_ratio
# Swap disk - 200MB size
if [ ! -f /data/vendor/swap/swapfile ]; then
dd if=/dev/zero of=/data/vendor/swap/swapfile bs=1m count=200
fi
mkswap /data/vendor/swap/swapfile
swapon /data/vendor/swap/swapfile -p 32758
fi
}
function configure_memory_parameters() {
# Set Memory parameters.
#
# Set per_process_reclaim tuning parameters
# All targets will use vmpressure range 50-70,
# All targets will use 512 pages swap size.
#
# Set Low memory killer minfree parameters
# 32 bit Non-Go, all memory configurations will use 15K series
# 32 bit Go, all memory configurations will use uLMK + Memcg
# 64 bit will use Google default LMK series.
#
# Set ALMK parameters (usually above the highest minfree values)
# vmpressure_file_min threshold is always set slightly higher
# than LMK minfree's last bin value for all targets. It is calculated as
# vmpressure_file_min = (last bin - second last bin ) + last bin
#
# Set allocstall_threshold to 0 for all targets.
#
ProductName=`getprop ro.product.name`
low_ram=`getprop ro.config.low_ram`
if [ "$ProductName" == "msmnile" ] || [ "$ProductName" == "kona" ] || [ "$ProductName" == "sdmshrike_au" ]; then
# Enable ZRAM
configure_zram_parameters
configure_read_ahead_kb_values
echo 0 > /proc/sys/vm/page-cluster
echo 100 > /proc/sys/vm/swappiness
else
arch_type=`uname -m`
# Set parameters for 32-bit Go targets.
if [ "$low_ram" == "true" ]; then
# Disable KLMK, ALMK, PPR & Core Control for Go devices
echo 0 > /sys/module/lowmemorykiller/parameters/enable_lmk
echo 0 > /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk
echo 0 > /sys/module/process_reclaim/parameters/enable_process_reclaim
disable_core_ctl
# Enable oom_reaper for Go devices
if [ -f /proc/sys/vm/reap_mem_on_sigkill ]; then
echo 1 > /proc/sys/vm/reap_mem_on_sigkill
fi
else
# Read adj series and set adj threshold for PPR and ALMK.
# This is required since adj values change from framework to framework.
adj_series=`cat /sys/module/lowmemorykiller/parameters/adj`
adj_1="${adj_series#*,}"
set_almk_ppr_adj="${adj_1%%,*}"
# PPR and ALMK should not act on HOME adj and below.
# Normalized ADJ for HOME is 6. Hence multiply by 6
# ADJ score represented as INT in LMK params, actual score can be in decimal
# Hence add 6 considering a worst case of 0.9 conversion to INT (0.9*6).
# For uLMK + Memcg, this will be set as 6 since adj is zero.
set_almk_ppr_adj=$(((set_almk_ppr_adj * 6) + 6))
echo $set_almk_ppr_adj > /sys/module/lowmemorykiller/parameters/adj_max_shift
# Calculate vmpressure_file_min as below & set for 64 bit:
# vmpressure_file_min = last_lmk_bin + (last_lmk_bin - last_but_one_lmk_bin)
if [ "$arch_type" == "aarch64" ]; then
minfree_series=`cat /sys/module/lowmemorykiller/parameters/minfree`
minfree_1="${minfree_series#*,}" ; rem_minfree_1="${minfree_1%%,*}"
minfree_2="${minfree_1#*,}" ; rem_minfree_2="${minfree_2%%,*}"
minfree_3="${minfree_2#*,}" ; rem_minfree_3="${minfree_3%%,*}"
minfree_4="${minfree_3#*,}" ; rem_minfree_4="${minfree_4%%,*}"
minfree_5="${minfree_4#*,}"
vmpres_file_min=$((minfree_5 + (minfree_5 - rem_minfree_4)))
echo $vmpres_file_min > /sys/module/lowmemorykiller/parameters/vmpressure_file_min
else
# Set LMK series, vmpressure_file_min for 32 bit non-go targets.
# Disable Core Control, enable KLMK for non-go 8909.
if [ "$ProductName" == "msm8909" ]; then
disable_core_ctl
echo 1 > /sys/module/lowmemorykiller/parameters/enable_lmk
fi
echo "15360,19200,23040,26880,34415,43737" > /sys/module/lowmemorykiller/parameters/minfree
echo 53059 > /sys/module/lowmemorykiller/parameters/vmpressure_file_min
fi
# Enable adaptive LMK for all targets &
# use Google default LMK series for all 64-bit targets >=2GB.
echo 1 > /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk
# Enable oom_reaper
if [ -f /sys/module/lowmemorykiller/parameters/oom_reaper ]; then
echo 1 > /sys/module/lowmemorykiller/parameters/oom_reaper
fi
if [[ "$ProductName" != "bengal"* ]]; then
#bengal has appcompaction enabled. So not needed
# Set PPR parameters for other targets
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
case "$soc_id" in
# Do not set PPR parameters for premium targets
# sdm845 - 321, 341
# msm8998 - 292, 319
# msm8996 - 246, 291, 305, 312
"321" | "341" | "292" | "319" | "246" | "291" | "305" | "312")
;;
*)
#Set PPR parameters for all other targets.
echo $set_almk_ppr_adj > /sys/module/process_reclaim/parameters/min_score_adj
echo 1 > /sys/module/process_reclaim/parameters/enable_process_reclaim
echo 50 > /sys/module/process_reclaim/parameters/pressure_min
echo 70 > /sys/module/process_reclaim/parameters/pressure_max
echo 30 > /sys/module/process_reclaim/parameters/swap_opt_eff
echo 512 > /sys/module/process_reclaim/parameters/per_swap_size
;;
esac
fi
fi
if [[ "$ProductName" == "bengal"* ]]; then
#Set PPR nomap parameters for bengal targets
echo 1 > /sys/module/process_reclaim/parameters/enable_process_reclaim
echo 50 > /sys/module/process_reclaim/parameters/pressure_min
echo 70 > /sys/module/process_reclaim/parameters/pressure_max
echo 30 > /sys/module/process_reclaim/parameters/swap_opt_eff
echo 0 > /sys/module/process_reclaim/parameters/per_swap_size
echo 7680 > /sys/module/process_reclaim/parameters/tsk_nomap_swap_sz
fi
# Set allocstall_threshold to 0 for all targets.
# Set swappiness to 100 for all targets
echo 0 > /sys/module/vmpressure/parameters/allocstall_threshold
echo 100 > /proc/sys/vm/swappiness
# Disable wsf for all targets beacause we are using efk.
# wsf Range : 1..1000 So set to bare minimum value 1.
echo 1 > /proc/sys/vm/watermark_scale_factor
configure_zram_parameters
# configure_read_ahead_kb_values
enable_swap
fi
}
function enable_memory_features()
{
MemTotalStr=`cat /proc/meminfo | grep MemTotal`
MemTotal=${MemTotalStr:16:8}
if [ $MemTotal -le 2097152 ]; then
#Enable B service adj transition for 2GB or less memory
setprop ro.vendor.qti.sys.fw.bservice_enable true
setprop ro.vendor.qti.sys.fw.bservice_limit 5
setprop ro.vendor.qti.sys.fw.bservice_age 5000
#Enable Delay Service Restart
setprop ro.vendor.qti.am.reschedule_service true
fi
}
case "$target" in
"msm7201a_ffa" | "msm7201a_surf" | "msm7627_ffa" | "msm7627_6x" | "msm7627a" | "msm7627_surf" | \
"qsd8250_surf" | "qsd8250_ffa" | "msm7630_surf" | "msm7630_1x" | "msm7630_fusion" | "qsd8650a_st1x")
echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
;;
esac
case "$target" in
"msm7201a_ffa" | "msm7201a_surf")
echo 500000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
;;
esac
case "$target" in
"msm7630_surf" | "msm7630_1x" | "msm7630_fusion")
echo 75000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
echo 1 > /sys/module/pm2/parameters/idle_sleep_mode
;;
esac
case "$target" in
"msm7201a_ffa" | "msm7201a_surf" | "msm7627_ffa" | "msm7627_6x" | "msm7627_surf" | "msm7630_surf" | "msm7630_1x" | "msm7630_fusion" | "msm7627a" )
echo 245760 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
;;
esac
case "$target" in
"msm8660")
echo 1 > /sys/module/rpm_resources/enable_low_power/L2_cache
echo 1 > /sys/module/rpm_resources/enable_low_power/pxo
echo 2 > /sys/module/rpm_resources/enable_low_power/vdd_dig
echo 2 > /sys/module/rpm_resources/enable_low_power/vdd_mem
echo 1 > /sys/module/rpm_resources/enable_low_power/rpm_cpu
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "ondemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
echo 4 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
echo 384000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 384000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
chown -h system /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
chown -h system /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
chown -h root.system /sys/devices/system/cpu/mfreq
chmod -h 220 /sys/devices/system/cpu/mfreq
chown -h root.system /sys/devices/system/cpu/cpu1/online
chmod -h 664 /sys/devices/system/cpu/cpu1/online
;;
esac
case "$target" in
"msm8960")
echo 1 > /sys/module/rpm_resources/enable_low_power/L2_cache
echo 1 > /sys/module/rpm_resources/enable_low_power/pxo
echo 1 > /sys/module/rpm_resources/enable_low_power/vdd_dig
echo 1 > /sys/module/rpm_resources/enable_low_power/vdd_mem
echo 1 > /sys/module/msm_pm/modes/cpu0/retention/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
echo 0 > /sys/module/msm_thermal/core_control/enabled
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "ondemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo "ondemand" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
echo "ondemand" > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
echo 4 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
echo 10 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential
echo 70 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_multi_core
echo 3 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential_multi_core
echo 918000 > /sys/devices/system/cpu/cpufreq/ondemand/optimal_freq
echo 1026000 > /sys/devices/system/cpu/cpufreq/ondemand/sync_freq
echo 80 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_any_cpu_load
chown -h system /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
chown -h system /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
chown -h system /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
echo 384000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 384000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 384000 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
echo 384000 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
chown -h system /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
chown -h system /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
chown -h system /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq
chown -h system /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
chown -h system /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq
chown -h system /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
echo 1 > /sys/module/msm_thermal/core_control/enabled
chown -h root.system /sys/devices/system/cpu/mfreq
chmod -h 220 /sys/devices/system/cpu/mfreq
chown -h root.system /sys/devices/system/cpu/cpu1/online
chown -h root.system /sys/devices/system/cpu/cpu2/online
chown -h root.system /sys/devices/system/cpu/cpu3/online
chmod -h 664 /sys/devices/system/cpu/cpu1/online
chmod -h 664 /sys/devices/system/cpu/cpu2/online
chmod -h 664 /sys/devices/system/cpu/cpu3/online
# set DCVS parameters for CPU
echo 40000 > /sys/module/msm_dcvs/cores/cpu0/slack_time_max_us
echo 40000 > /sys/module/msm_dcvs/cores/cpu0/slack_time_min_us
echo 100000 > /sys/module/msm_dcvs/cores/cpu0/em_win_size_min_us
echo 500000 > /sys/module/msm_dcvs/cores/cpu0/em_win_size_max_us
echo 0 > /sys/module/msm_dcvs/cores/cpu0/slack_mode_dynamic
echo 1000000 > /sys/module/msm_dcvs/cores/cpu0/disable_pc_threshold
echo 25000 > /sys/module/msm_dcvs/cores/cpu1/slack_time_max_us
echo 25000 > /sys/module/msm_dcvs/cores/cpu1/slack_time_min_us
echo 100000 > /sys/module/msm_dcvs/cores/cpu1/em_win_size_min_us
echo 500000 > /sys/module/msm_dcvs/cores/cpu1/em_win_size_max_us
echo 0 > /sys/module/msm_dcvs/cores/cpu1/slack_mode_dynamic
echo 1000000 > /sys/module/msm_dcvs/cores/cpu1/disable_pc_threshold
echo 25000 > /sys/module/msm_dcvs/cores/cpu2/slack_time_max_us
echo 25000 > /sys/module/msm_dcvs/cores/cpu2/slack_time_min_us
echo 100000 > /sys/module/msm_dcvs/cores/cpu2/em_win_size_min_us
echo 500000 > /sys/module/msm_dcvs/cores/cpu2/em_win_size_max_us
echo 0 > /sys/module/msm_dcvs/cores/cpu2/slack_mode_dynamic
echo 1000000 > /sys/module/msm_dcvs/cores/cpu2/disable_pc_threshold
echo 25000 > /sys/module/msm_dcvs/cores/cpu3/slack_time_max_us
echo 25000 > /sys/module/msm_dcvs/cores/cpu3/slack_time_min_us
echo 100000 > /sys/module/msm_dcvs/cores/cpu3/em_win_size_min_us
echo 500000 > /sys/module/msm_dcvs/cores/cpu3/em_win_size_max_us
echo 0 > /sys/module/msm_dcvs/cores/cpu3/slack_mode_dynamic
echo 1000000 > /sys/module/msm_dcvs/cores/cpu3/disable_pc_threshold
# set DCVS parameters for GPU
echo 20000 > /sys/module/msm_dcvs/cores/gpu0/slack_time_max_us
echo 20000 > /sys/module/msm_dcvs/cores/gpu0/slack_time_min_us
echo 0 > /sys/module/msm_dcvs/cores/gpu0/slack_mode_dynamic
# set msm_mpdecision parameters
echo 45000 > /sys/module/msm_mpdecision/slack_time_max_us
echo 15000 > /sys/module/msm_mpdecision/slack_time_min_us
echo 100000 > /sys/module/msm_mpdecision/em_win_size_min_us
echo 1000000 > /sys/module/msm_mpdecision/em_win_size_max_us
echo 3 > /sys/module/msm_mpdecision/online_util_pct_min
echo 25 > /sys/module/msm_mpdecision/online_util_pct_max
echo 97 > /sys/module/msm_mpdecision/em_max_util_pct
echo 2 > /sys/module/msm_mpdecision/rq_avg_poll_ms
echo 10 > /sys/module/msm_mpdecision/mp_em_rounding_point_min
echo 85 > /sys/module/msm_mpdecision/mp_em_rounding_point_max
echo 50 > /sys/module/msm_mpdecision/iowait_threshold_pct
#set permissions for the nodes needed by display on/off hook
chown -h system /sys/module/msm_dcvs/cores/cpu0/slack_time_max_us
chown -h system /sys/module/msm_dcvs/cores/cpu0/slack_time_min_us
chown -h system /sys/module/msm_mpdecision/slack_time_max_us
chown -h system /sys/module/msm_mpdecision/slack_time_min_us
chmod -h 664 /sys/module/msm_dcvs/cores/cpu0/slack_time_max_us
chmod -h 664 /sys/module/msm_dcvs/cores/cpu0/slack_time_min_us
chmod -h 664 /sys/module/msm_mpdecision/slack_time_max_us
chmod -h 664 /sys/module/msm_mpdecision/slack_time_min_us
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
case "$soc_id" in
"130")
echo 230 > /sys/class/gpio/export
echo 228 > /sys/class/gpio/export
echo 229 > /sys/class/gpio/export
echo "in" > /sys/class/gpio/gpio230/direction
echo "rising" > /sys/class/gpio/gpio230/edge
echo "in" > /sys/class/gpio/gpio228/direction
echo "rising" > /sys/class/gpio/gpio228/edge
echo "in" > /sys/class/gpio/gpio229/direction
echo "rising" > /sys/class/gpio/gpio229/edge
echo 253 > /sys/class/gpio/export
echo 254 > /sys/class/gpio/export
echo 257 > /sys/class/gpio/export
echo 258 > /sys/class/gpio/export
echo 259 > /sys/class/gpio/export
echo "out" > /sys/class/gpio/gpio253/direction
echo "out" > /sys/class/gpio/gpio254/direction
echo "out" > /sys/class/gpio/gpio257/direction
echo "out" > /sys/class/gpio/gpio258/direction
echo "out" > /sys/class/gpio/gpio259/direction
chown -h media /sys/class/gpio/gpio253/value
chown -h media /sys/class/gpio/gpio254/value
chown -h media /sys/class/gpio/gpio257/value
chown -h media /sys/class/gpio/gpio258/value
chown -h media /sys/class/gpio/gpio259/value
chown -h media /sys/class/gpio/gpio253/direction
chown -h media /sys/class/gpio/gpio254/direction
chown -h media /sys/class/gpio/gpio257/direction
chown -h media /sys/class/gpio/gpio258/direction
chown -h media /sys/class/gpio/gpio259/direction
echo 0 > /sys/module/rpm_resources/enable_low_power/vdd_dig
echo 0 > /sys/module/rpm_resources/enable_low_power/vdd_mem
;;
esac
;;
esac
case "$target" in
"msm8974")
echo 4 > /sys/module/lpm_levels/enable_low_power/l2
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/retention/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/retention/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/retention/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/retention/idle_enabled
echo 0 > /sys/module/msm_thermal/core_control/enabled
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
case "$soc_id" in
"208" | "211" | "214" | "217" | "209" | "212" | "215" | "218" | "194" | "210" | "213" | "216")
for devfreq_gov in /sys/class/devfreq/qcom,cpubw*/governor
do
echo "cpubw_hwmon" > $devfreq_gov
done
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "interactive" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo "interactive" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
echo "interactive" > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
echo "20000 1400000:40000 1700000:20000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
echo 1190400 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
echo "85 1500000:90 1800000:70" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
echo 20 > /sys/module/cpu_boost/parameters/boost_ms
echo 1728000 > /sys/module/cpu_boost/parameters/sync_threshold
echo 100000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
echo 1497600 > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
;;
*)
echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "ondemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo "ondemand" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
echo "ondemand" > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
echo 2 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
echo 10 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential
echo 70 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_multi_core
echo 3 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential_multi_core
echo 960000 > /sys/devices/system/cpu/cpufreq/ondemand/optimal_freq
echo 960000 > /sys/devices/system/cpu/cpufreq/ondemand/sync_freq
echo 1190400 > /sys/devices/system/cpu/cpufreq/ondemand/input_boost
echo 80 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_any_cpu_load
;;
esac
echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 300000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 300000 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
echo 300000 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1 > /sys/module/msm_thermal/core_control/enabled
chown -h root.system /sys/devices/system/cpu/mfreq
chmod -h 220 /sys/devices/system/cpu/mfreq
chown -h root.system /sys/devices/system/cpu/cpu1/online
chown -h root.system /sys/devices/system/cpu/cpu2/online
chown -h root.system /sys/devices/system/cpu/cpu3/online
chmod -h 664 /sys/devices/system/cpu/cpu1/online
chmod -h 664 /sys/devices/system/cpu/cpu2/online
chmod -h 664 /sys/devices/system/cpu/cpu3/online
echo 1 > /dev/cpuctl/apps/cpu.notify_on_migrate
;;
esac
case "$target" in
"msm8916")
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
case "$soc_id" in
"206")
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 2 > /sys/class/net/rmnet0/queues/rx-0/rps_cpus
;;
"247" | "248" | "249" | "250")
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
;;
"239" | "241" | "263")
if [ -f /sys/devices/soc0/revision ]; then
revision=`cat /sys/devices/soc0/revision`
else
revision=`cat /sys/devices/system/soc/soc0/revision`
fi
echo 10 > /sys/class/net/rmnet0/queues/rx-0/rps_cpus
if [ -f /sys/devices/soc0/platform_subtype_id ]; then
platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
fi
if [ -f /sys/devices/soc0/hw_platform ]; then
hw_platform=`cat /sys/devices/soc0/hw_platform`
fi
;;
"268" | "269" | "270" | "271")
echo 10 > /sys/class/net/rmnet0/queues/rx-0/rps_cpus
;;
"233" | "240" | "242")
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
;;
esac
;;
esac
case "$target" in
"msm8226")
echo 4 > /sys/module/lpm_levels/enable_low_power/l2
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
echo 2 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
echo 10 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential
echo 70 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_multi_core
echo 10 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential_multi_core
echo 787200 > /sys/devices/system/cpu/cpufreq/ondemand/optimal_freq
echo 300000 > /sys/devices/system/cpu/cpufreq/ondemand/sync_freq
echo 80 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_any_cpu_load
echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
chown -h root.system /sys/devices/system/cpu/cpu1/online
chown -h root.system /sys/devices/system/cpu/cpu2/online
chown -h root.system /sys/devices/system/cpu/cpu3/online
chmod -h 664 /sys/devices/system/cpu/cpu1/online
chmod -h 664 /sys/devices/system/cpu/cpu2/online
chmod -h 664 /sys/devices/system/cpu/cpu3/online
;;
esac
case "$target" in
"msm8610")
echo 4 > /sys/module/lpm_levels/enable_low_power/l2
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
echo 2 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
echo 10 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential
echo 70 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_multi_core
echo 10 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential_multi_core
echo 787200 > /sys/devices/system/cpu/cpufreq/ondemand/optimal_freq
echo 300000 > /sys/devices/system/cpu/cpufreq/ondemand/sync_freq
echo 80 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_any_cpu_load
echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
setprop ro.qualcomm.perf.min_freq 7
echo 1 > /sys/kernel/mm/ksm/deferred_timer
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
chown -h root.system /sys/devices/system/cpu/cpu1/online
chown -h root.system /sys/devices/system/cpu/cpu2/online
chown -h root.system /sys/devices/system/cpu/cpu3/online
chmod -h 664 /sys/devices/system/cpu/cpu1/online
chmod -h 664 /sys/devices/system/cpu/cpu2/online
chmod -h 664 /sys/devices/system/cpu/cpu3/online
;;
esac
case "$target" in
"msm8916")
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
# HMP scheduler settings for 8916, 8936, 8939, 8929
echo 3 > /proc/sys/kernel/sched_window_stats_policy
echo 3 > /proc/sys/kernel/sched_ravg_hist_size
# Apply governor settings for 8916
case "$soc_id" in
"206" | "247" | "248" | "249" | "250")
# HMP scheduler load tracking settings
echo 3 > /proc/sys/kernel/sched_ravg_hist_size
# HMP Task packing settings for 8916
echo 20 > /proc/sys/kernel/sched_small_task
echo 30 > /proc/sys/kernel/sched_mostly_idle_load
echo 3 > /proc/sys/kernel/sched_mostly_idle_nr_run
# disable thermal core_control to update scaling_min_freq
echo 0 > /sys/module/msm_thermal/core_control/enabled
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 800000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# enable thermal core_control now
echo 1 > /sys/module/msm_thermal/core_control/enabled
echo "25000 1094400:50000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
echo 30000 > /sys/devices/system/cpu/cpufreq/interactive/timer_rate
echo 998400 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
echo "1 800000:85 998400:90 1094400:80" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
echo 50000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
echo 50000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 1 > /sys/devices/system/cpu/cpu4/online
;;
esac
# Apply governor settings for 8936
case "$soc_id" in
"233" | "240" | "242")
# HMP scheduler load tracking settings
echo 3 > /proc/sys/kernel/sched_ravg_hist_size
# HMP Task packing settings for 8936
echo 50 > /proc/sys/kernel/sched_small_task
echo 50 > /proc/sys/kernel/sched_mostly_idle_load
echo 10 > /proc/sys/kernel/sched_mostly_idle_nr_run
# disable thermal core_control to update scaling_min_freq, interactive gov
echo 0 > /sys/module/msm_thermal/core_control/enabled
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 800000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# enable thermal core_control now
echo 1 > /sys/module/msm_thermal/core_control/enabled
echo "25000 1113600:50000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
echo 30000 > /sys/devices/system/cpu/cpufreq/interactive/timer_rate
echo 960000 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
echo "1 800000:85 1113600:90 1267200:80" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
echo 50000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
echo 50000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 1 > /sys/devices/system/cpu/cpu4/online
# Enable low power modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
for gpu_bimc_io_percent in /sys/class/devfreq/*qcom,gpubw*/bw_hwmon/io_percent
do
echo 40 > $gpu_bimc_io_percent
done
;;
esac
# Apply governor settings for 8939
case "$soc_id" in
"239" | "241" | "263" | "268" | "269" | "270" | "271")
if [ `cat /sys/devices/soc0/revision` != "3.0" ]; then
# Apply 1.0 and 2.0 specific Sched & Governor settings
# HMP scheduler load tracking settings
echo 5 > /proc/sys/kernel/sched_ravg_hist_size
# HMP Task packing settings for 8939, 8929
echo 20 > /proc/sys/kernel/sched_small_task
for devfreq_gov in /sys/class/devfreq/*qcom,mincpubw*/governor
do
echo "cpufreq" > $devfreq_gov
done
for devfreq_gov in /sys/class/devfreq/*qcom,cpubw*/governor
do
echo "bw_hwmon" > $devfreq_gov
for cpu_io_percent in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/io_percent
do
echo 20 > $cpu_io_percent
done
done
for gpu_bimc_io_percent in /sys/class/devfreq/*qcom,gpubw*/bw_hwmon/io_percent
do
echo 40 > $gpu_bimc_io_percent
done
# disable thermal core_control to update interactive gov settings
echo 0 > /sys/module/msm_thermal/core_control/enabled
# enable governor for perf cluster
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "20000 1113600:50000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
echo 1113600 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
echo "1 960000:85 1113600:90 1344000:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
echo 50000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
echo 50000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/sampling_down_factor
echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# enable governor for power cluster
echo 1 > /sys/devices/system/cpu/cpu4/online
echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo "25000 800000:50000" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
echo 998400 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
echo "1 800000:90" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/sampling_down_factor
echo 800000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
# enable thermal core_control now
echo 1 > /sys/module/msm_thermal/core_control/enabled
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 1 > /sys/devices/system/cpu/cpu4/online
echo 1 > /sys/devices/system/cpu/cpu5/online
echo 1 > /sys/devices/system/cpu/cpu6/online
echo 1 > /sys/devices/system/cpu/cpu7/online
# Enable low power modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# HMP scheduler (big.Little cluster related) settings
echo 75 > /proc/sys/kernel/sched_upmigrate
echo 60 > /proc/sys/kernel/sched_downmigrate
# cpu idle load threshold
echo 30 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_load
# cpu idle nr run threshold
echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_nr_run
else
# Apply 3.0 specific Sched & Governor settings
# HMP scheduler settings for 8939 V3.0
echo 3 > /proc/sys/kernel/sched_window_stats_policy
echo 3 > /proc/sys/kernel/sched_ravg_hist_size
echo 20000000 > /proc/sys/kernel/sched_ravg_window
# HMP Task packing settings for 8939 V3.0
echo 20 > /proc/sys/kernel/sched_small_task
echo 30 > /proc/sys/kernel/sched_mostly_idle_load
echo 3 > /proc/sys/kernel/sched_mostly_idle_nr_run
echo 0 > /sys/devices/system/cpu/cpu0/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu1/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu2/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu3/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu4/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu5/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu6/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu7/sched_prefer_idle
for devfreq_gov in /sys/class/devfreq/*qcom,mincpubw*/governor
do
echo "cpufreq" > $devfreq_gov
done
for devfreq_gov in /sys/class/devfreq/*qcom,cpubw*/governor
do
echo "bw_hwmon" > $devfreq_gov
for cpu_io_percent in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/io_percent
do
echo 20 > $cpu_io_percent
done
done
for gpu_bimc_io_percent in /sys/class/devfreq/*qcom,gpubw*/bw_hwmon/io_percent
do
echo 40 > $gpu_bimc_io_percent
done
# disable thermal core_control to update interactive gov settings
echo 0 > /sys/module/msm_thermal/core_control/enabled
# enable governor for perf cluster
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "19000 1113600:39000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
echo 1113600 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
echo "1 960000:85 1113600:90 1344000:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/sampling_down_factor
echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# enable governor for power cluster
echo 1 > /sys/devices/system/cpu/cpu4/online
echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 39000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
echo 800000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
echo "1 800000:90" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/sampling_down_factor
echo 800000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
# enable thermal core_control now
echo 1 > /sys/module/msm_thermal/core_control/enabled
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 1 > /sys/devices/system/cpu/cpu5/online
echo 1 > /sys/devices/system/cpu/cpu6/online
echo 1 > /sys/devices/system/cpu/cpu7/online
# Enable low power modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# HMP scheduler (big.Little cluster related) settings
echo 93 > /proc/sys/kernel/sched_upmigrate
echo 83 > /proc/sys/kernel/sched_downmigrate
# Enable sched guided freq control
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
echo 50000 > /proc/sys/kernel/sched_freq_inc_notify
echo 50000 > /proc/sys/kernel/sched_freq_dec_notify
# Enable core control
# insmod /system/lib/modules/core_ctl.ko
echo 2 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/max_cpus
echo 68 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
case "$revision" in
"3.0")
# Enable dynamic clock gatin
echo 1 > /sys/module/lpm_levels/lpm_workarounds/dynamic_clock_gating
;;
esac
fi
;;
esac
# Set Memory parameters
configure_memory_parameters
;;
esac
case "$target" in
"msm8952")
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
case "$soc_id" in
"264" | "289")
# Apply Scheduler and Governor settings for 8952
# HMP scheduler settings
echo 3 > /proc/sys/kernel/sched_window_stats_policy
echo 3 > /proc/sys/kernel/sched_ravg_hist_size
echo 20000000 > /proc/sys/kernel/sched_ravg_window
# HMP Task packing settings
echo 20 > /proc/sys/kernel/sched_small_task
echo 30 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_load
echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_nr_run
echo 0 > /sys/devices/system/cpu/cpu0/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu1/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu2/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu3/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu4/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu5/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu6/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu7/sched_prefer_idle
echo 0 > /proc/sys/kernel/sched_boost
for devfreq_gov in /sys/class/devfreq/*qcom,mincpubw*/governor
do
echo "cpufreq" > $devfreq_gov
done
for devfreq_gov in /sys/class/devfreq/*qcom,cpubw*/governor
do
echo "bw_hwmon" > $devfreq_gov
for cpu_io_percent in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/io_percent
do
echo 20 > $cpu_io_percent
done
for cpu_guard_band in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/guard_band_mbps
do
echo 30 > $cpu_guard_band
done
done
for gpu_bimc_io_percent in /sys/class/devfreq/qcom,gpubw*/bw_hwmon/io_percent
do
echo 40 > $gpu_bimc_io_percent
done
# disable thermal & BCL core_control to update interactive gov settings
echo 0 > /sys/module/msm_thermal/core_control/enabled
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n disable > $mode
done
for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
do
bcl_hotplug_mask=`cat $hotplug_mask`
echo 0 > $hotplug_mask
done
for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
do
bcl_soc_hotplug_mask=`cat $hotplug_soc_mask`
echo 0 > $hotplug_soc_mask
done
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n enable > $mode
done
# enable governor for perf cluster
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "19000 1113600:39000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
echo 1113600 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
echo "1 960000:85 1113600:90 1344000:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/sampling_down_factor
echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# enable governor for power cluster
echo 1 > /sys/devices/system/cpu/cpu4/online
echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 39000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
echo 806400 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
echo "1 806400:90" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/sampling_down_factor
echo 806400 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 1 > /sys/devices/system/cpu/cpu4/online
echo 1 > /sys/devices/system/cpu/cpu5/online
echo 1 > /sys/devices/system/cpu/cpu6/online
echo 1 > /sys/devices/system/cpu/cpu7/online
# Enable Low power modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# HMP scheduler (big.Little cluster related) settings
echo 93 > /proc/sys/kernel/sched_upmigrate
echo 83 > /proc/sys/kernel/sched_downmigrate
# Enable sched guided freq control
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
echo 50000 > /proc/sys/kernel/sched_freq_inc_notify
echo 50000 > /proc/sys/kernel/sched_freq_dec_notify
# Enable core control
echo 2 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/max_cpus
echo 68 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
# re-enable thermal & BCL core_control now
echo 1 > /sys/module/msm_thermal/core_control/enabled
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n disable > $mode
done
for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
do
echo $bcl_hotplug_mask > $hotplug_mask
done
for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
do
echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
done
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n enable > $mode
done
# Enable dynamic clock gating
echo 1 > /sys/module/lpm_levels/lpm_workarounds/dynamic_clock_gating
# Enable timer migration to little cluster
echo 1 > /proc/sys/kernel/power_aware_timer_migration
# Set Memory parameters
configure_memory_parameters
;;
*)
panel=`cat /sys/class/graphics/fb0/modes`
if [ "${panel:5:1}" == "x" ]; then
panel=${panel:2:3}
else
panel=${panel:2:4}
fi
# Apply Scheduler and Governor settings for 8976
# SoC IDs are 266, 274, 277, 278
# HMP scheduler (big.Little cluster related) settings
echo 95 > /proc/sys/kernel/sched_upmigrate
echo 85 > /proc/sys/kernel/sched_downmigrate
echo 2 > /proc/sys/kernel/sched_window_stats_policy
echo 5 > /proc/sys/kernel/sched_ravg_hist_size
echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_nr_run
for devfreq_gov in /sys/class/devfreq/*qcom,mincpubw*/governor
do
echo "cpufreq" > $devfreq_gov
done
for devfreq_gov in /sys/class/devfreq/*qcom,cpubw*/governor
do
echo "bw_hwmon" > $devfreq_gov
for cpu_io_percent in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/io_percent
do
echo 20 > $cpu_io_percent
done
for cpu_guard_band in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/guard_band_mbps
do
echo 30 > $cpu_guard_band
done
done
for gpu_bimc_io_percent in /sys/class/devfreq/qcom,gpubw*/bw_hwmon/io_percent
do
echo 40 > $gpu_bimc_io_percent
done
# disable thermal & BCL core_control to update interactive gov settings
echo 0 > /sys/module/msm_thermal/core_control/enabled
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n disable > $mode
done
for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
do
bcl_hotplug_mask=`cat $hotplug_mask`
echo 0 > $hotplug_mask
done
for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
do
bcl_soc_hotplug_mask=`cat $hotplug_soc_mask`
echo 0 > $hotplug_soc_mask
done
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n enable > $mode
done
# enable governor for power cluster
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
echo 691200 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# enable governor for perf cluster
echo 1 > /sys/devices/system/cpu/cpu4/online
echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/sampling_down_factor
echo 883200 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 60000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis
if [ $panel -gt 1080 ]; then
#set texture cache size for resolution greater than 1080p
setprop ro.hwui.texture_cache_size 72
fi
echo 59000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
echo 1305600 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
echo "1 691200:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
echo 1382400 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
echo "19000 1382400:39000" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
echo "85 1382400:90 1747200:80" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
# HMP Task packing settings for 8976
echo 30 > /proc/sys/kernel/sched_small_task
echo 20 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
echo 20 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
echo 20 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
echo 20 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
echo 20 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_load
echo 20 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_load
echo 20 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_load
echo 20 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_load
echo 0 > /proc/sys/kernel/sched_boost
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 1 > /sys/devices/system/cpu/cpu4/online
echo 1 > /sys/devices/system/cpu/cpu5/online
echo 1 > /sys/devices/system/cpu/cpu6/online
echo 1 > /sys/devices/system/cpu/cpu7/online
#Disable CPU retention modes for 32bit builds
ProductName=`getprop ro.product.name`
if [ "$ProductName" == "msm8952_32" ] || [ "$ProductName" == "msm8952_32_LMT" ]; then
echo N > /sys/module/lpm_levels/system/a72/cpu4/retention/idle_enabled
echo N > /sys/module/lpm_levels/system/a72/cpu5/retention/idle_enabled
echo N > /sys/module/lpm_levels/system/a72/cpu6/retention/idle_enabled
echo N > /sys/module/lpm_levels/system/a72/cpu7/retention/idle_enabled
fi
if [ `cat /sys/devices/soc0/revision` == "1.0" ]; then
# Disable l2-pc and l2-gdhs low power modes
echo N > /sys/module/lpm_levels/system/a53/a53-l2-gdhs/idle_enabled
echo N > /sys/module/lpm_levels/system/a72/a72-l2-gdhs/idle_enabled
echo N > /sys/module/lpm_levels/system/a53/a53-l2-pc/idle_enabled
echo N > /sys/module/lpm_levels/system/a72/a72-l2-pc/idle_enabled
fi
# Enable LPM Prediction
echo 1 > /sys/module/lpm_levels/parameters/lpm_prediction
# Enable Low power modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# Disable L2 GDHS on 8976
echo N > /sys/module/lpm_levels/system/a53/a53-l2-gdhs/idle_enabled
echo N > /sys/module/lpm_levels/system/a72/a72-l2-gdhs/idle_enabled
# Enable sched guided freq control
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
echo 50000 > /proc/sys/kernel/sched_freq_inc_notify
echo 50000 > /proc/sys/kernel/sched_freq_dec_notify
# Enable core control
#for 8976
echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/max_cpus
echo 68 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
echo 40 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
echo 1 > /sys/devices/system/cpu/cpu4/core_ctl/is_big_cluster
# re-enable thermal & BCL core_control now
echo 1 > /sys/module/msm_thermal/core_control/enabled
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n disable > $mode
done
for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
do
echo $bcl_hotplug_mask > $hotplug_mask
done
for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
do
echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
done
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n enable > $mode
done
# Enable timer migration to little cluster
echo 1 > /proc/sys/kernel/power_aware_timer_migration
case "$soc_id" in
"277" | "278")
# Start energy-awareness for 8976
start energy-awareness
;;
esac
#enable sched colocation and colocation inheritance
echo 130 > /proc/sys/kernel/sched_grp_upmigrate
echo 110 > /proc/sys/kernel/sched_grp_downmigrate
echo 1 > /proc/sys/kernel/sched_enable_thread_grouping
# Set Memory parameters
configure_memory_parameters
;;
esac
#Enable Memory Features
enable_memory_features
restorecon -R /sys/devices/system/cpu
;;
esac
case "$target" in
"msm8953")
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
if [ -f /sys/devices/soc0/hw_platform ]; then
hw_platform=`cat /sys/devices/soc0/hw_platform`
else
hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
fi
if [ -f /sys/devices/soc0/platform_subtype_id ]; then
platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
fi
echo 0 > /proc/sys/kernel/sched_boost
case "$soc_id" in
"293" | "304" | "338" | "351")
#init task load, restrict wakeups to preferred cluster
echo 15 > /proc/sys/kernel/sched_init_task_load
for devfreq_gov in /sys/class/devfreq/qcom,mincpubw*/governor
do
echo "cpufreq" > $devfreq_gov
done
for devfreq_gov in /sys/class/devfreq/soc:qcom,cpubw/governor
do
echo "bw_hwmon" > $devfreq_gov
for cpu_io_percent in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/io_percent
do
echo 34 > $cpu_io_percent
done
for cpu_guard_band in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/guard_band_mbps
do
echo 0 > $cpu_guard_band
done
for cpu_hist_memory in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hist_memory
do
echo 20 > $cpu_hist_memory
done
for cpu_hyst_length in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hyst_length
do
echo 10 > $cpu_hyst_length
done
for cpu_idle_mbps in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/idle_mbps
do
echo 1600 > $cpu_idle_mbps
done
for cpu_low_power_delay in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/low_power_delay
do
echo 20 > $cpu_low_power_delay
done
for cpu_low_power_io_percent in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/low_power_io_percent
do
echo 34 > $cpu_low_power_io_percent
done
for cpu_mbps_zones in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/mbps_zones
do
echo "1611 3221 5859 6445 7104" > $cpu_mbps_zones
done
for cpu_sample_ms in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/sample_ms
do
echo 4 > $cpu_sample_ms
done
for cpu_up_scale in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/up_scale
do
echo 250 > $cpu_up_scale
done
for cpu_min_freq in /sys/class/devfreq/soc:qcom,cpubw/min_freq
do
echo 1611 > $cpu_min_freq
done
done
for gpu_bimc_io_percent in /sys/class/devfreq/soc:qcom,gpubw/bw_hwmon/io_percent
do
echo 40 > $gpu_bimc_io_percent
done
# disable thermal & BCL core_control to update interactive gov settings
echo 0 > /sys/module/msm_thermal/core_control/enabled
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n disable > $mode
done
for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
do
bcl_hotplug_mask=`cat $hotplug_mask`
echo 0 > $hotplug_mask
done
for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
do
bcl_soc_hotplug_mask=`cat $hotplug_soc_mask`
echo 0 > $hotplug_soc_mask
done
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n enable > $mode
done
#if the kernel version >=4.9,use the schedutil governor
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 9 ]; then
8953_sched_dcvs_eas
else
8953_sched_dcvs_hmp
echo 652800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
fi
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 1 > /sys/devices/system/cpu/cpu4/online
echo 1 > /sys/devices/system/cpu/cpu5/online
echo 1 > /sys/devices/system/cpu/cpu6/online
echo 1 > /sys/devices/system/cpu/cpu7/online
# Enable low power modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# re-enable thermal & BCL core_control now
echo 1 > /sys/module/msm_thermal/core_control/enabled
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n disable > $mode
done
for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
do
echo $bcl_hotplug_mask > $hotplug_mask
done
for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
do
echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
done
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n enable > $mode
done
# SMP scheduler
echo 85 > /proc/sys/kernel/sched_upmigrate
echo 85 > /proc/sys/kernel/sched_downmigrate
# Set Memory parameters
configure_memory_parameters
;;
esac
case "$soc_id" in
"349" | "350")
for devfreq_gov in /sys/class/devfreq/qcom,mincpubw*/governor
do
echo "cpufreq" > $devfreq_gov
done
for cpubw in /sys/class/devfreq/*qcom,cpubw*
do
echo "bw_hwmon" > $cpubw/governor
echo 50 > $cpubw/polling_interval
echo "1611 3221 5859 6445 7104" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 34 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
done
# Configure DCC module to capture critical register contents when device crashes
for DCC_PATH in /sys/bus/platform/devices/*.dcc*
do
echo 0 > $DCC_PATH/enable
echo cap > $DCC_PATH/func_type
echo sram > $DCC_PATH/data_sink
echo 1 > $DCC_PATH/config_reset
# Register specifies APC CPR closed-loop settled voltage for current voltage corner
echo 0xb1d2c18 1 > $DCC_PATH/config
# Register specifies SW programmed open-loop voltage for current voltage corner
echo 0xb1d2900 1 > $DCC_PATH/config
# Register specifies APM switch settings and APM FSM state
echo 0xb1112b0 1 > $DCC_PATH/config
# Register specifies CPR mode change state and also #online cores input to CPR HW
echo 0xb018798 1 > $DCC_PATH/config
echo 1 > $DCC_PATH/enable
done
# disable thermal & BCL core_control to update interactive gov settings
echo 0 > /sys/module/msm_thermal/core_control/enabled
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n disable > $mode
done
for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
do
bcl_hotplug_mask=`cat $hotplug_mask`
echo 0 > $hotplug_mask
done
for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
do
bcl_soc_hotplug_mask=`cat $hotplug_soc_mask`
echo 0 > $hotplug_soc_mask
done
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n enable > $mode
done
# configure governor settings for little cluster
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
echo 1363200 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
#default value for hispeed_load is 90, for sdm632 it should be 85
echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
# sched_load_boost as -6 is equivalent to target load as 85.
echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
# configure governor settings for big cluster
echo 1 > /sys/devices/system/cpu/cpu4/online
echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/down_rate_limit_us
echo 1401600 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
#default value for hispeed_load is 90, for sdm632 it should be 85
echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
# sched_load_boost as -6 is equivalent to target load as 85.
echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo 614400 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 633600 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
# cpuset settings
echo 0-3 > /dev/cpuset/background/cpus
echo 0-3 > /dev/cpuset/system-background/cpus
# re-enable thermal & BCL core_control now
echo 1 > /sys/module/msm_thermal/core_control/enabled
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n disable > $mode
done
for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
do
echo $bcl_hotplug_mask > $hotplug_mask
done
for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
do
echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
done
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n enable > $mode
done
# Disable Core control
echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
echo 0 > /sys/devices/system/cpu/cpu4/core_ctl/enable
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 1 > /sys/devices/system/cpu/cpu4/online
echo 1 > /sys/devices/system/cpu/cpu5/online
echo 1 > /sys/devices/system/cpu/cpu6/online
echo 1 > /sys/devices/system/cpu/cpu7/online
# Enable low power modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# Set Memory parameters
configure_memory_parameters
# Setting b.L scheduler parameters
echo 76 > /proc/sys/kernel/sched_downmigrate
echo 86 > /proc/sys/kernel/sched_upmigrate
echo 80 > /proc/sys/kernel/sched_group_downmigrate
echo 90 > /proc/sys/kernel/sched_group_upmigrate
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
# Enable min frequency adjustment for big cluster
if [ -f /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_cluster ]; then
echo "4-7" > /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_cluster
fi
echo 1 > /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_adjust
;;
esac
;;
esac
case "$target" in
"msm8937")
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
if [ -f /sys/devices/soc0/hw_platform ]; then
hw_platform=`cat /sys/devices/soc0/hw_platform`
else
hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
fi
if [ -f /sys/devices/soc0/platform_subtype_id ]; then
platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
fi
# Socid 386 = Pukeena
case "$soc_id" in
"303" | "307" | "308" | "309" | "320" | "386" | "436")
# Apply Scheduler and Governor settings for 8917 / 8920
echo 20000000 > /proc/sys/kernel/sched_ravg_window
#disable sched_boost in 8917
echo 0 > /proc/sys/kernel/sched_boost
# core_ctl is not needed for 8917. Disable it.
disable_core_ctl
if [ $KernelVersionA -le 4 ] && [ $KernelVersionB -le 9 ]; then
for devfreq_gov in /sys/class/devfreq/qcom,mincpubw*/governor
do
echo "cpufreq" > $devfreq_gov
done
for devfreq_gov in /sys/class/devfreq/soc:qcom,cpubw/governor
do
echo "bw_hwmon" > $devfreq_gov
for cpu_io_percent in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/io_percent
do
echo 20 > $cpu_io_percent
done
for cpu_guard_band in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/guard_band_mbps
do
echo 30 > $cpu_guard_band
done
done
for gpu_bimc_io_percent in /sys/class/devfreq/soc:qcom,gpubw/bw_hwmon/io_percent
do
echo 40 > $gpu_bimc_io_percent
done
fi
# disable thermal core_control to update interactive gov settings
echo 0 > /sys/module/msm_thermal/core_control/enabled
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 9 ]; then
8917_sched_dcvs_eas
else
8917_sched_dcvs_hmp
echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
fi
# re-enable thermal core_control now
echo 1 > /sys/module/msm_thermal/core_control/enabled
# Disable L2-GDHS low power modes
echo N > /sys/module/lpm_levels/perf/perf-l2-gdhs/idle_enabled
echo N > /sys/module/lpm_levels/perf/perf-l2-gdhs/suspend_enabled
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
# Enable low power modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# Set rps mask
echo 2 > /sys/class/net/rmnet0/queues/rx-0/rps_cpus
# Enable dynamic clock gating
echo 1 > /sys/module/lpm_levels/lpm_workarounds/dynamic_clock_gating
# Enable timer migration to little cluster
echo 1 > /proc/sys/kernel/power_aware_timer_migration
# Set Memory parameters
configure_memory_parameters
;;
*)
;;
esac
case "$soc_id" in
"294" | "295" | "313" )
# Apply Scheduler and Governor settings for 8937/8940
# HMP scheduler settings
echo 3 > /proc/sys/kernel/sched_window_stats_policy
echo 3 > /proc/sys/kernel/sched_ravg_hist_size
echo 20000000 > /proc/sys/kernel/sched_ravg_window
#disable sched_boost in 8937
echo 0 > /proc/sys/kernel/sched_boost
for devfreq_gov in /sys/class/devfreq/qcom,mincpubw*/governor
do
echo "cpufreq" > $devfreq_gov
done
for devfreq_gov in /sys/class/devfreq/soc:qcom,cpubw/governor
do
echo "bw_hwmon" > $devfreq_gov
for cpu_io_percent in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/io_percent
do
echo 20 > $cpu_io_percent
done
for cpu_guard_band in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/guard_band_mbps
do
echo 30 > $cpu_guard_band
done
done
for gpu_bimc_io_percent in /sys/class/devfreq/soc:qcom,gpubw/bw_hwmon/io_percent
do
echo 40 > $gpu_bimc_io_percent
done
# disable thermal core_control to update interactive gov and core_ctl settings
echo 0 > /sys/module/msm_thermal/core_control/enabled
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 9 ]; then
8937_sched_dcvs_eas
else
8937_sched_dcvs_hmp
echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 768000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
fi
# Disable L2-GDHS low power modes
echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/suspend_enabled
echo N > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/suspend_enabled
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 1 > /sys/devices/system/cpu/cpu4/online
echo 1 > /sys/devices/system/cpu/cpu5/online
echo 1 > /sys/devices/system/cpu/cpu6/online
echo 1 > /sys/devices/system/cpu/cpu7/online
# Enable low power modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# HMP scheduler (big.Little cluster related) settings
echo 93 > /proc/sys/kernel/sched_upmigrate
echo 83 > /proc/sys/kernel/sched_downmigrate
# Enable core control
echo 2 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/max_cpus
echo 68 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
# re-enable thermal core_control
echo 1 > /sys/module/msm_thermal/core_control/enabled
# Enable dynamic clock gating
echo 1 > /sys/module/lpm_levels/lpm_workarounds/dynamic_clock_gating
# Enable timer migration to little cluster
echo 1 > /proc/sys/kernel/power_aware_timer_migration
# Set Memory parameters
configure_memory_parameters
;;
*)
;;
esac
case "$soc_id" in
"354" | "364" | "353" | "363" )
# Apply settings for sdm429/sda429/sdm439/sda439
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
do
echo "bw_hwmon" > $cpubw/governor
echo 85 > $cpubw/bw_hwmon/io_percent
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
done
done
else
for cpubw in /sys/class/devfreq/*qcom,mincpubw*
do
echo "cpufreq" > $cpubw/governor
done
for cpubw in /sys/class/devfreq/*qcom,cpubw*
do
echo "bw_hwmon" > $cpubw/governor
echo 20 > $cpubw/bw_hwmon/io_percent
echo 30 > $cpubw/bw_hwmon/guard_band_mbps
done
for gpu_bimc_io_percent in /sys/class/devfreq/soc:qcom,gpubw/bw_hwmon/io_percent
do
echo 40 > $gpu_bimc_io_percent
done
fi
case "$soc_id" in
"353" | "363" )
# Apply settings for sdm439/sda439
echo 1 > /sys/devices/system/cpu/cpu0/online
echo 1 > /sys/devices/system/cpu/cpu4/online
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 1
# configure schedutil governor settings
# enable governor for perf cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 1497600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
echo 80 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_load
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
echo 960000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
#input boost params
echo 1497600 > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
## enable governor for power cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 998400 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_freq
echo 85 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_load
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/pl
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/rtg_boost_freq
echo 768000 > /sys/devices/system/cpu/cpufreq/policy4/scaling_min_freq
else
# configure schedutil governor settings
# enable governor for perf cluster
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 1497600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
## enable governor for power cluster
echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 998400 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
echo 768000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
fi
# sched_load_boost as -6 is equivalent to target load as 85.
echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
# EAS scheduler (big.Little cluster related) settings
echo 93 > /proc/sys/kernel/sched_upmigrate
echo 83 > /proc/sys/kernel/sched_downmigrate
echo 140 > /proc/sys/kernel/sched_group_upmigrate
echo 120 > /proc/sys/kernel/sched_group_downmigrate
# cpuset settings
#echo 0-3 > /dev/cpuset/background/cpus
#echo 0-3 > /dev/cpuset/system-background/cpus
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 1 > /sys/devices/system/cpu/cpu4/online
echo 1 > /sys/devices/system/cpu/cpu5/online
echo 1 > /sys/devices/system/cpu/cpu6/online
echo 1 > /sys/devices/system/cpu/cpu7/online
# Enable core control
echo 2 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/max_cpus
echo 68 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
# Big cluster min frequency adjust settings
if [ -f /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_cluster ]; then
echo "0-3" > /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_cluster
fi
echo 1305600 > /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_floor
;;
*)
# Apply settings for sdm429/sda429
# configure schedutil governor settings
echo 1 > /sys/devices/system/cpu/cpu0/online
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 1305600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
echo 80 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_load
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
echo 960000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
#input boost params
echo 1305600 > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
else
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
#set the hispeed_freq
echo 1305600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
fi
# sched_load_boost as -6 is equivalent to target load as 85.
echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
;;
esac
# Set Memory parameters
configure_memory_parameters
#disable sched_boost
echo 0 > /proc/sys/kernel/sched_boost
# Disable L2-GDHS low power modes
echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/suspend_enabled
echo N > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/suspend_enabled
# Enable low power modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
case "$soc_id" in
"353" | "363" )
echo 1 > /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_adjust
;;
esac
;;
esac
;;
esac
case "$target" in
"sdm660" | "sdm636")
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
if [ -f /sys/devices/soc0/hw_platform ]; then
hw_platform=`cat /sys/devices/soc0/hw_platform`
else
hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
fi
panel=`cat /sys/class/graphics/fb0/modes`
if [ "${panel:5:1}" == "x" ]; then
panel=${panel:2:3}
else
panel=${panel:2:4}
fi
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -le 14 ]; then
if [ $panel -gt 1080 ]; then
echo 2 > /proc/sys/kernel/sched_window_stats_policy
echo 5 > /proc/sys/kernel/sched_ravg_hist_size
else
echo 3 > /proc/sys/kernel/sched_window_stats_policy
echo 3 > /proc/sys/kernel/sched_ravg_hist_size
fi
fi
#Apply settings for sdm660, sdm636,sda636
case "$soc_id" in
"317" | "324" | "325" | "326" | "345" | "346" )
echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
echo 1 > /sys/devices/system/cpu/cpu4/core_ctl/is_big_cluster
echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
# Setting b.L scheduler parameters
echo 96 > /proc/sys/kernel/sched_upmigrate
echo 90 > /proc/sys/kernel/sched_downmigrate
echo 140 > /proc/sys/kernel/sched_group_upmigrate
echo 120 > /proc/sys/kernel/sched_group_downmigrate
# Report max frequency to unity tasks
echo "UnityMain,libunity.so" > /proc/sys/kernel/sched_lib_name
echo 255 > /proc/sys/kernel/sched_lib_mask_force 255
#if the kernel version >=4.14,use the schedutil governor
if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 14 ]; then
sdm660_sched_schedutil_dcvs
else
sdm660_sched_interactive_dcvs
fi
# Set Memory parameters
configure_memory_parameters
# enable LPM
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# Start cdsprpcd only for sdm660 and disable for sdm630 and sdm636
start vendor.cdsprpcd
esac
#Apply settings for sdm630 and Tahaa
case "$soc_id" in
"318" | "327" | "385" )
# Disable cdsprpcd daemon for sdm630
setprop vendor.fastrpc.disable.cdsprpcd.daemon 1
# Setting b.L scheduler parameters
echo 85 > /proc/sys/kernel/sched_upmigrate
echo 85 > /proc/sys/kernel/sched_downmigrate
echo 900 > /proc/sys/kernel/sched_group_upmigrate
echo 900 > /proc/sys/kernel/sched_group_downmigrate
echo 0 > /proc/sys/kernel/sched_select_prev_cpu_us
echo 400000 > /proc/sys/kernel/sched_freq_inc_notify
echo 400000 > /proc/sys/kernel/sched_freq_dec_notify
echo 3 > /proc/sys/kernel/sched_spill_nr_run
#init task load, restrict wakeups to preferred cluster
echo 15 > /proc/sys/kernel/sched_init_task_load
echo 1 > /proc/sys/kernel/sched_restrict_cluster_spill
echo 50000 > /proc/sys/kernel/sched_short_burst_ns
# cpuset settings
echo 0-3 > /dev/cpuset/background/cpus
echo 0-3 > /dev/cpuset/system-background/cpus
# disable thermal bcl hotplug to switch governor
echo 0 > /sys/module/msm_thermal/core_control/enabled
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n disable > $mode
done
for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
do
bcl_hotplug_mask=`cat $hotplug_mask`
echo 0 > $hotplug_mask
done
for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
do
bcl_soc_hotplug_mask=`cat $hotplug_soc_mask`
echo 0 > $hotplug_soc_mask
done
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n enable > $mode
done
# online CPU0
echo 1 > /sys/devices/system/cpu/cpu0/online
# configure governor settings for Big cluster(CPU0 to CPU3)
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
echo "19000 1344000:39000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
echo 1344000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
echo "85 1344000:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
echo 39000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis
echo 787200 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/ignore_hispeed_on_notif
# online CPU4
echo 1 > /sys/devices/system/cpu/cpu4/online
# configure governor settings for Little cluster(CPU4 to CPU7)
echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
echo "19000 1094400:39000" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
echo 1094400 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
echo "85 1094400:80" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
echo 39000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis
echo 614400 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/ignore_hispeed_on_notif
# bring all cores online
echo 1 > /sys/devices/system/cpu/cpu0/online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 1 > /sys/devices/system/cpu/cpu4/online
echo 1 > /sys/devices/system/cpu/cpu5/online
echo 1 > /sys/devices/system/cpu/cpu6/online
echo 1 > /sys/devices/system/cpu/cpu7/online
# configure LPM
echo N > /sys/module/lpm_levels/system/perf/cpu0/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu1/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu2/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu3/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/cpu4/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/cpu5/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/cpu6/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/cpu7/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-dynret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/perf-l2-dynret/idle_enabled
# enable LPM
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# re-enable thermal and BCL hotplug
echo 1 > /sys/module/msm_thermal/core_control/enabled
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n disable > $mode
done
for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
do
echo $bcl_hotplug_mask > $hotplug_mask
done
for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
do
echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
done
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n enable > $mode
done
# Set Memory parameters
configure_memory_parameters
# Enable bus-dcvs
for cpubw in /sys/class/devfreq/*qcom,cpubw*
do
echo "bw_hwmon" > $cpubw/governor
echo 50 > $cpubw/polling_interval
echo 762 > $cpubw/min_freq
echo "1525 3143 4173 5195 5859 7759 9887 10327" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 85 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 100 > $cpubw/bw_hwmon/decay_rate
echo 50 > $cpubw/bw_hwmon/bw_step
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/low_power_ceil_mbps
echo 50 > $cpubw/bw_hwmon/low_power_io_percent
echo 20 > $cpubw/bw_hwmon/low_power_delay
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
done
for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
do
echo "mem_latency" > $memlat/governor
echo 10 > $memlat/polling_interval
echo 400 > $memlat/mem_latency/ratio_ceil
done
echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
;;
esac
;;
esac
case "$target" in
"sdm710")
#Apply settings for sdm710
# Set the default IRQ affinity to the silver cluster. When a
# CPU is isolated/hotplugged, the IRQ affinity is adjusted
# to one of the CPU from the default IRQ affinity mask.
echo 3f > /proc/irq/default_smp_affinity
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
if [ -f /sys/devices/soc0/hw_platform ]; then
hw_platform=`cat /sys/devices/soc0/hw_platform`
else
hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
fi
case "$soc_id" in
"336" | "337" | "347" | "360" | "393" )
# Core control parameters on silver
echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
# Setting b.L scheduler parameters
echo 96 > /proc/sys/kernel/sched_upmigrate
echo 90 > /proc/sys/kernel/sched_downmigrate
echo 140 > /proc/sys/kernel/sched_group_upmigrate
echo 120 > /proc/sys/kernel/sched_group_downmigrate
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
# configure governor settings for little cluster
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rate_limit_us
echo 1209600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# configure governor settings for big cluster
echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/rate_limit_us
echo 1344000 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
echo 652800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
echo "0:1209600" > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
# Set Memory parameters
configure_memory_parameters
# Enable bus-dcvs
for cpubw in /sys/class/devfreq/*qcom,cpubw*
do
echo "bw_hwmon" > $cpubw/governor
echo 50 > $cpubw/polling_interval
echo "1144 1720 2086 2929 3879 5931 6881" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 68 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
done
#Enable mem_latency governor for DDR scaling
for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
do
echo "mem_latency" > $memlat/governor
echo 10 > $memlat/polling_interval
echo 400 > $memlat/mem_latency/ratio_ceil
done
#Enable mem_latency governor for L3 scaling
for memlat in /sys/class/devfreq/*qcom,l3-cpu*
do
echo "mem_latency" > $memlat/governor
echo 10 > $memlat/polling_interval
echo 400 > $memlat/mem_latency/ratio_ceil
done
#Enable userspace governor for L3 cdsp nodes
for l3cdsp in /sys/class/devfreq/*qcom,l3-cdsp*
do
echo "userspace" > $l3cdsp/governor
chown -h system $l3cdsp/userspace/set_freq
done
echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
# Disable CPU Retention
echo N > /sys/module/lpm_levels/L3/cpu0/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu1/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu2/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu3/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu4/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu5/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu6/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu7/ret/idle_enabled
# cpuset parameters
echo 0-5 > /dev/cpuset/background/cpus
echo 0-5 > /dev/cpuset/system-background/cpus
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# Turn on sleep modes.
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
;;
esac
;;
esac
case "$target" in
"trinket")
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
case "$soc_id" in
"394" )
# Core control parameters on big
echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
echo 40 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
echo 1 > /sys/devices/system/cpu/cpu4/core_ctl/is_big_cluster
echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
# Setting b.L scheduler parameters
echo 67 > /proc/sys/kernel/sched_downmigrate
echo 77 > /proc/sys/kernel/sched_upmigrate
echo 85 > /proc/sys/kernel/sched_group_downmigrate
echo 100 > /proc/sys/kernel/sched_group_upmigrate
# cpuset settings
echo 0-3 > /dev/cpuset/background/cpus
echo 0-3 > /dev/cpuset/system-background/cpus
# configure governor settings for little cluster
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
echo 1305600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
echo 614400 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# configure governor settings for big cluster
echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
echo 1401600 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
echo 1056000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
# Set Memory parameters
configure_memory_parameters
# Enable bus-dcvs
ddr_type=`od -An -tx /proc/device-tree/memory/ddr_device_type`
ddr_type4="07"
ddr_type3="05"
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
do
echo "bw_hwmon" > $cpubw/governor
echo 762 > $cpubw/min_freq
if [ ${ddr_type:4:2} == $ddr_type4 ]; then
# LPDDR4
echo "2288 3440 4173 5195 5859 7759 10322 11863 13763" > $cpubw/bw_hwmon/mbps_zones
echo 85 > $cpubw/bw_hwmon/io_percent
fi
if [ ${ddr_type:4:2} == $ddr_type3 ]; then
# LPDDR3
echo "1525 3440 5195 5859 7102" > $cpubw/bw_hwmon/mbps_zones
echo 34 > $cpubw/bw_hwmon/io_percent
fi
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 90 > $cpubw/bw_hwmon/decay_rate
echo 190 > $cpubw/bw_hwmon/bw_step
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
echo 50 > $cpubw/polling_interval
done
done
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 1
# colcoation v3 disabled
echo 0 > /proc/sys/kernel/sched_min_task_util_for_boost
echo 0 > /proc/sys/kernel/sched_min_task_util_for_colocation
echo 0 > /proc/sys/kernel/sched_little_cluster_coloc_fmin_khz
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# Turn on sleep modes.
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
;;
esac
;;
esac
case "$target" in
"sm6150")
#Apply settings for sm6150
# Set the default IRQ affinity to the silver cluster. When a
# CPU is isolated/hotplugged, the IRQ affinity is adjusted
# to one of the CPU from the default IRQ affinity mask.
echo 3f > /proc/irq/default_smp_affinity
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
case "$soc_id" in
"355" | "369" | "377" | "380" | "384" )
target_type=`getprop ro.hardware.type`
if [ "$target_type" == "automotive" ]; then
# update frequencies
configure_sku_parameters
sku_identified=`getprop vendor.sku_identified`
else
sku_identified=0
fi
# Core control parameters on silver
echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
# Setting b.L scheduler parameters
# default sched up and down migrate values are 90 and 85
echo 65 > /proc/sys/kernel/sched_downmigrate
echo 71 > /proc/sys/kernel/sched_upmigrate
# default sched up and down migrate values are 100 and 95
echo 85 > /proc/sys/kernel/sched_group_downmigrate
echo 100 > /proc/sys/kernel/sched_group_upmigrate
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
# colocation v3 settings
echo 740000 > /proc/sys/kernel/sched_little_cluster_coloc_fmin_khz
# configure governor settings for little cluster
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
echo 1209600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
if [ $sku_identified != 1 ]; then
echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
fi
# configure governor settings for big cluster
echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/down_rate_limit_us
echo 1209600 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
if [ $sku_identified != 1 ]; then
echo 768000 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
fi
# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
echo "0:1209600" > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
# Set Memory parameters
configure_memory_parameters
# Enable bus-dcvs
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
do
echo "bw_hwmon" > $cpubw/governor
echo "2288 4577 7110 9155 12298 14236" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 68 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
echo 50 > $cpubw/polling_interval
done
for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
do
echo "bw_hwmon" > $llccbw/governor
echo "1144 1720 2086 2929 3879 5931 6881" > $llccbw/bw_hwmon/mbps_zones
echo 4 > $llccbw/bw_hwmon/sample_ms
echo 68 > $llccbw/bw_hwmon/io_percent
echo 20 > $llccbw/bw_hwmon/hist_memory
echo 0 > $llccbw/bw_hwmon/hyst_length
echo 80 > $llccbw/bw_hwmon/down_thres
echo 0 > $llccbw/bw_hwmon/guard_band_mbps
echo 250 > $llccbw/bw_hwmon/up_scale
echo 1600 > $llccbw/bw_hwmon/idle_mbps
echo 40 > $llccbw/polling_interval
done
done
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 1
# cpuset parameters
echo 0-5 > /dev/cpuset/background/cpus
echo 0-5 > /dev/cpuset/system-background/cpus
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# Turn on sleep modes.
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
;;
esac
#Apply settings for moorea
case "$soc_id" in
"365" | "366" )
# Core control parameters on silver
echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
# Setting b.L scheduler parameters
# default sched up and down migrate values are 71 and 65
echo 65 > /proc/sys/kernel/sched_downmigrate
echo 71 > /proc/sys/kernel/sched_upmigrate
# default sched up and down migrate values are 100 and 95
echo 85 > /proc/sys/kernel/sched_group_downmigrate
echo 100 > /proc/sys/kernel/sched_group_upmigrate
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
#colocation v3 settings
echo 740000 > /proc/sys/kernel/sched_little_cluster_coloc_fmin_khz
# configure governor settings for little cluster
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
echo 1248000 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# configure governor settings for big cluster
echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/down_rate_limit_us
echo 1324600 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
echo 652800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
echo "0:1248000" > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
# Set Memory parameters
configure_memory_parameters
# Enable bus-dcvs
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
do
echo "bw_hwmon" > $cpubw/governor
echo "2288 4577 7110 9155 12298 14236" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 68 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
echo 50 > $cpubw/polling_interval
done
for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
do
echo "bw_hwmon" > $llccbw/governor
echo "1144 1720 2086 2929 3879 5931 6881" > $llccbw/bw_hwmon/mbps_zones
echo 4 > $llccbw/bw_hwmon/sample_ms
echo 68 > $llccbw/bw_hwmon/io_percent
echo 20 > $llccbw/bw_hwmon/hist_memory
echo 0 > $llccbw/bw_hwmon/hyst_length
echo 80 > $llccbw/bw_hwmon/down_thres
echo 0 > $llccbw/bw_hwmon/guard_band_mbps
echo 250 > $llccbw/bw_hwmon/up_scale
echo 1600 > $llccbw/bw_hwmon/idle_mbps
echo 40 > $llccbw/polling_interval
done
for npubw in $device/*npu-npu-ddr-bw/devfreq/*npu-npu-ddr-bw
do
echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
echo "bw_hwmon" > $npubw/governor
echo "1144 1720 2086 2929 3879 5931 6881" > $npubw/bw_hwmon/mbps_zones
echo 4 > $npubw/bw_hwmon/sample_ms
echo 80 > $npubw/bw_hwmon/io_percent
echo 20 > $npubw/bw_hwmon/hist_memory
echo 10 > $npubw/bw_hwmon/hyst_length
echo 30 > $npubw/bw_hwmon/down_thres
echo 0 > $npubw/bw_hwmon/guard_band_mbps
echo 250 > $npubw/bw_hwmon/up_scale
echo 0 > $npubw/bw_hwmon/idle_mbps
echo 40 > $npubw/polling_interval
echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
done
done
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 1
# cpuset parameters
echo 0-5 > /dev/cpuset/background/cpus
echo 0-5 > /dev/cpuset/system-background/cpus
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# Turn on sleep modes.
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
;;
esac
;;
esac
case "$target" in
"lito")
#Apply settings for lito
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
fi
case "$soc_id" in
"400" | "440" | "476" )
# Core control parameters on silver
echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
# Disable Core control on gold, prime
echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
echo 0 > /sys/devices/system/cpu/cpu7/core_ctl/enable
# Setting b.L scheduler parameters
echo 65 85 > /proc/sys/kernel/sched_downmigrate
echo 71 95 > /proc/sys/kernel/sched_upmigrate
echo 85 > /proc/sys/kernel/sched_group_downmigrate
echo 100 > /proc/sys/kernel/sched_group_upmigrate
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
echo 0 > /proc/sys/kernel/sched_coloc_busy_hyst_ns
echo 0 > /proc/sys/kernel/sched_coloc_busy_hysteresis_enable_cpus
echo 0 > /proc/sys/kernel/sched_coloc_busy_hyst_max_ms
# disable unfiltering
echo 20000000 > /proc/sys/kernel/sched_task_unfilter_period
echo 1 > /proc/sys/kernel/sched_task_unfilter_nr_windows
# configure governor settings for silver cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
echo 1228800 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
echo 576000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
echo 650000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
# configure governor settings for gold cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy6/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/down_rate_limit_us
echo 1228800 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/hispeed_freq
echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/pl
echo 672000 > /sys/devices/system/cpu/cpufreq/policy6/scaling_min_freq
echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/rtg_boost_freq
# configure governor settings for gold+ cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy7/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/down_rate_limit_us
echo 1228800 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/hispeed_freq
echo 85 > /sys/devices/system/cpu/cpu7/cpufreq/schedutil/hispeed_load
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/pl
echo 672000 > /sys/devices/system/cpu/cpufreq/policy7/scaling_min_freq
echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/rtg_boost_freq
# colocation v3 settings
echo 51 > /proc/sys/kernel/sched_min_task_util_for_boost
echo 35 > /proc/sys/kernel/sched_min_task_util_for_colocation
# Enable conservative pl
echo 1 > /proc/sys/kernel/sched_conservative_pl
echo "0:1228800" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
echo 120 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
# Set Memory parameters
configure_memory_parameters
if [ `cat /sys/devices/soc0/revision` == "2.0" ]; then
# r2.0 related changes
echo "0:1075200" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
echo 610000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
echo 1075200 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
echo 1152000 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/hispeed_freq
echo 1401600 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/hispeed_freq
echo 614400 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
echo 652800 > /sys/devices/system/cpu/cpufreq/policy6/scaling_min_freq
echo 806400 > /sys/devices/system/cpu/cpufreq/policy7/scaling_min_freq
echo 83 > /proc/sys/kernel/sched_asym_cap_sibling_freq_match_pct
fi
# Enable bus-dcvs
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
do
echo "bw_hwmon" > $cpubw/governor
echo "2288 4577 7110 9155 12298 14236 16265" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 68 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
echo 50 > $cpubw/polling_interval
done
for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
do
echo "bw_hwmon" > $llccbw/governor
echo "1144 1720 2086 2929 3879 5931 6881 7980" > $llccbw/bw_hwmon/mbps_zones
echo 4 > $llccbw/bw_hwmon/sample_ms
echo 68 > $llccbw/bw_hwmon/io_percent
echo 20 > $llccbw/bw_hwmon/hist_memory
echo 0 > $llccbw/bw_hwmon/hyst_length
echo 80 > $llccbw/bw_hwmon/down_thres
echo 0 > $llccbw/bw_hwmon/guard_band_mbps
echo 250 > $llccbw/bw_hwmon/up_scale
echo 1600 > $llccbw/bw_hwmon/idle_mbps
echo 50 > $llccbw/polling_interval
done
for npubw in $device/*npu*-ddr-bw/devfreq/*npu*-ddr-bw
do
echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
echo "bw_hwmon" > $npubw/governor
echo "1144 1720 2086 2929 3879 5931 6881 7980" > $npubw/bw_hwmon/mbps_zones
echo 4 > $npubw/bw_hwmon/sample_ms
echo 80 > $npubw/bw_hwmon/io_percent
echo 20 > $npubw/bw_hwmon/hist_memory
echo 10 > $npubw/bw_hwmon/hyst_length
echo 30 > $npubw/bw_hwmon/down_thres
echo 0 > $npubw/bw_hwmon/guard_band_mbps
echo 250 > $npubw/bw_hwmon/up_scale
echo 0 > $npubw/bw_hwmon/idle_mbps
echo 40 > $npubw/polling_interval
echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
done
for npullccbw in $device/*npu*-llcc-bw/devfreq/*npu*-llcc-bw
do
echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
echo "bw_hwmon" > $npullccbw/governor
echo "2288 4577 7110 9155 12298 14236 16265" > $npullccbw/bw_hwmon/mbps_zones
echo 4 > $npullccbw/bw_hwmon/sample_ms
echo 100 > $npullccbw/bw_hwmon/io_percent
echo 20 > $npullccbw/bw_hwmon/hist_memory
echo 10 > $npullccbw/bw_hwmon/hyst_length
echo 30 > $npullccbw/bw_hwmon/down_thres
echo 0 > $npullccbw/bw_hwmon/guard_band_mbps
echo 250 > $npullccbw/bw_hwmon/up_scale
echo 40 > $npullccbw/polling_interval
echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
done
done
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 0
setprop vendor.dcvs.prop 1
# cpuset parameters
echo 0-5 > /dev/cpuset/background/cpus
echo 0-5 > /dev/cpuset/system-background/cpus
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# Turn on sleep modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
;;
esac
#Apply settings for lagoon
case "$soc_id" in
"434" | "459" )
# Core control parameters on silver
echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
# Disable Core control on gold
echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
# disable unfiltering
echo 20000000 > /proc/sys/kernel/sched_task_unfilter_period
# Setting b.L scheduler parameters
# default sched up and down migrate values are 95 and 85
echo 65 > /proc/sys/kernel/sched_downmigrate
echo 71 > /proc/sys/kernel/sched_upmigrate
# default sched up and down migrate values are 100 and 95
echo 85 > /proc/sys/kernel/sched_group_downmigrate
echo 100 > /proc/sys/kernel/sched_group_upmigrate
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
echo 0 > /proc/sys/kernel/sched_coloc_busy_hyst_ns
echo 0 > /proc/sys/kernel/sched_coloc_busy_hysteresis_enable_cpus
echo 0 > /proc/sys/kernel/sched_coloc_busy_hyst_max_ms
# configure governor settings for little cluster
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
echo 1248000 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# configure governor settings for big cluster
echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/down_rate_limit_us
echo 1248000 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
echo 652800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
#colocation v3 settings
echo 740000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/rtg_boost_freq
echo 51 > /proc/sys/kernel/sched_min_task_util_for_boost
# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
# Enable conservative pl
echo 1 > /proc/sys/kernel/sched_conservative_pl
echo "0:1248000" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
echo 120 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
# Set Memory parameters
configure_memory_parameters
# Enable bus-dcvs
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
do
echo "bw_hwmon" > $cpubw/governor
echo "2288 4577 7110 9155 12298 14236" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 68 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
echo 50 > $cpubw/polling_interval
done
for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
do
echo "bw_hwmon" > $llccbw/governor
echo "1144 1720 2086 2929 3879 5931 6881 8137" > $llccbw/bw_hwmon/mbps_zones
echo 4 > $llccbw/bw_hwmon/sample_ms
echo 68 > $llccbw/bw_hwmon/io_percent
echo 20 > $llccbw/bw_hwmon/hist_memory
echo 0 > $llccbw/bw_hwmon/hyst_length
echo 80 > $llccbw/bw_hwmon/down_thres
echo 0 > $llccbw/bw_hwmon/guard_band_mbps
echo 250 > $llccbw/bw_hwmon/up_scale
echo 1600 > $llccbw/bw_hwmon/idle_mbps
echo 40 > $llccbw/polling_interval
done
for npubw in $device/*npu*-ddr-bw/devfreq/*npu*-ddr-bw
do
echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
echo "bw_hwmon" > $npubw/governor
echo "1144 1720 2086 2929 3879 5931 6881 7980" > $npubw/bw_hwmon/mbps_zones
echo 4 > $npubw/bw_hwmon/sample_ms
echo 80 > $npubw/bw_hwmon/io_percent
echo 20 > $npubw/bw_hwmon/hist_memory
echo 10 > $npubw/bw_hwmon/hyst_length
echo 30 > $npubw/bw_hwmon/down_thres
echo 0 > $npubw/bw_hwmon/guard_band_mbps
echo 250 > $npubw/bw_hwmon/up_scale
echo 0 > $npubw/bw_hwmon/idle_mbps
echo 40 > $npubw/polling_interval
echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
done
for npullccbw in $device/*npu*-llcc-bw/devfreq/*npu*-llcc-bw
do
echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
echo "bw_hwmon" > $npullccbw/governor
echo "2288 4577 7110 9155 12298 14236 16265" > $npullccbw/bw_hwmon/mbps_zones
echo 4 > $npullccbw/bw_hwmon/sample_ms
echo 100 > $npullccbw/bw_hwmon/io_percent
echo 20 > $npullccbw/bw_hwmon/hist_memory
echo 10 > $npullccbw/bw_hwmon/hyst_length
echo 30 > $npullccbw/bw_hwmon/down_thres
echo 0 > $npullccbw/bw_hwmon/guard_band_mbps
echo 250 > $npullccbw/bw_hwmon/up_scale
echo 40 > $npullccbw/polling_interval
echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
done
done
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 1
# cpuset parameters
echo 0-5 > /dev/cpuset/background/cpus
echo 0-5 > /dev/cpuset/system-background/cpus
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# Turn off sleep modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
;;
esac
esac
case "$target" in
"bengal")
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
case "$soc_id" in
"417" | "420" | "444" | "445" | "469" | "470" )
# Core control is temporarily disabled till bring up
echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
# Core control parameters on big
echo 40 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
# Setting b.L scheduler parameters
echo 67 > /proc/sys/kernel/sched_downmigrate
echo 77 > /proc/sys/kernel/sched_upmigrate
echo 85 > /proc/sys/kernel/sched_group_downmigrate
echo 100 > /proc/sys/kernel/sched_group_upmigrate
# cpuset settings
echo 0-3 > /dev/cpuset/background/cpus
echo 0-3 > /dev/cpuset/system-background/cpus
# configure governor settings for little cluster
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
echo 1305600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
echo 614400 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rtg_boost_freq
# configure governor settings for big cluster
echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/down_rate_limit_us
echo 1401600 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
echo 1056000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/rtg_boost_freq
echo "0:1017600" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
echo 80 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
# Set Memory parameters
configure_memory_parameters
# Enable bus-dcvs
ddr_type=`od -An -tx /proc/device-tree/memory/ddr_device_type`
ddr_type4="07"
ddr_type3="05"
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
do
echo "bw_hwmon" > $cpubw/governor
echo 50 > $cpubw/polling_interval
echo 762 > $cpubw/min_freq
if [ ${ddr_type:4:2} == $ddr_type4 ]; then
# LPDDR4
echo "2288 3440 4173 5195 5859 7759 10322 11863 13763" > $cpubw/bw_hwmon/mbps_zones
echo 85 > $cpubw/bw_hwmon/io_percent
fi
if [ ${ddr_type:4:2} == $ddr_type3 ]; then
# LPDDR3
echo "1525 3440 5195 5859 7102" > $cpubw/bw_hwmon/mbps_zones
echo 34 > $cpubw/bw_hwmon/io_percent
fi
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 90 > $cpubw/bw_hwmon/decay_rate
echo 190 > $cpubw/bw_hwmon/bw_step
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
done
done
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 1
# colcoation v3 disabled
echo 0 > /proc/sys/kernel/sched_min_task_util_for_boost
echo 0 > /proc/sys/kernel/sched_min_task_util_for_colocation
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# Turn on sleep modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
;;
esac
# Scuba perf/power tunings
case "$soc_id" in
"441" | "471" | "473" | "474" )
# Quad-core device. disable core_ctl
echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
# Configure schedutil governor settings
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
echo 1305600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
echo 614400 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rtg_boost_freq
# sched_load_boost as -6 is equivalent to target load as 85.
echo 0 > /proc/sys/kernel/sched_boost
echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
# Set Memory parameters
configure_memory_parameters
# Enable bus-dcvs
ddr_type=`od -An -tx /proc/device-tree/memory/ddr_device_type`
ddr_type4="07"
ddr_type3="05"
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
do
echo "bw_hwmon" > $cpubw/governor
echo 50 > $cpubw/polling_interval
echo 762 > $cpubw/min_freq
if [ ${ddr_type:4:2} == $ddr_type4 ]; then
# LPDDR4
echo "2288 3440 4173 5195 5859 7759 10322 11863 13763" > $cpubw/bw_hwmon/mbps_zones
echo 85 > $cpubw/bw_hwmon/io_percent
fi
if [ ${ddr_type:4:2} == $ddr_type3 ]; then
# LPDDR3
echo "1525 3440 5195 5859 7102" > $cpubw/bw_hwmon/mbps_zones
echo 34 > $cpubw/bw_hwmon/io_percent
fi
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 90 > $cpubw/bw_hwmon/decay_rate
echo 190 > $cpubw/bw_hwmon/bw_step
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
done
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 1
done
# Disable low power modes. Enable it after LPM stable
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
;;
esac
;;
esac
#Apply settings for atoll
case "$target" in
"atoll")
# Core control parameters on silver
echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
# Setting b.L scheduler parameters
# default sched up and down migrate values are 95 and 85
echo 65 > /proc/sys/kernel/sched_downmigrate
echo 71 > /proc/sys/kernel/sched_upmigrate
# default sched up and down migrate values are 100 and 95
echo 85 > /proc/sys/kernel/sched_group_downmigrate
echo 100 > /proc/sys/kernel/sched_group_upmigrate
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
#colocation v3 settings
echo 740000 > /proc/sys/kernel/sched_little_cluster_coloc_fmin_khz
# configure governor settings for little cluster
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
echo 1248000 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# configure governor settings for big cluster
echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/down_rate_limit_us
echo 1267200 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
echo 652800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
echo "0:1248000" > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
# Set Memory parameters
configure_memory_parameters
# Enable bus-dcvs
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
do
echo "bw_hwmon" > $cpubw/governor
echo "2288 4577 7110 9155 12298 14236" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 68 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
echo 50 > $cpubw/polling_interval
done
for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
do
echo "bw_hwmon" > $llccbw/governor
echo "1144 1720 2086 2929 3879 5931 6881 8137" > $llccbw/bw_hwmon/mbps_zones
echo 4 > $llccbw/bw_hwmon/sample_ms
echo 68 > $llccbw/bw_hwmon/io_percent
echo 20 > $llccbw/bw_hwmon/hist_memory
echo 0 > $llccbw/bw_hwmon/hyst_length
echo 80 > $llccbw/bw_hwmon/down_thres
echo 0 > $llccbw/bw_hwmon/guard_band_mbps
echo 250 > $llccbw/bw_hwmon/up_scale
echo 1600 > $llccbw/bw_hwmon/idle_mbps
echo 40 > $llccbw/polling_interval
done
for npubw in $device/*npu*-npu-ddr-bw/devfreq/*npu*-npu-ddr-bw
do
echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
echo "bw_hwmon" > $npubw/governor
echo "1144 1720 2086 2929 3879 5931 6881 8137" > $npubw/bw_hwmon/mbps_zones
echo 4 > $npubw/bw_hwmon/sample_ms
echo 80 > $npubw/bw_hwmon/io_percent
echo 20 > $npubw/bw_hwmon/hist_memory
echo 10 > $npubw/bw_hwmon/hyst_length
echo 30 > $npubw/bw_hwmon/down_thres
echo 0 > $npubw/bw_hwmon/guard_band_mbps
echo 250 > $npubw/bw_hwmon/up_scale
echo 0 > $npubw/bw_hwmon/idle_mbps
echo 40 > $npubw/polling_interval
echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
done
done
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 1
# cpuset parameters
echo 0-5 > /dev/cpuset/background/cpus
echo 0-5 > /dev/cpuset/system-background/cpus
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# Turn on sleep modes
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
;;
esac
case "$target" in
"qcs605")
#Apply settings for qcs605
# Set the default IRQ affinity to the silver cluster. When a
# CPU is isolated/hotplugged, the IRQ affinity is adjusted
# to one of the CPU from the default IRQ affinity mask.
echo 3f > /proc/irq/default_smp_affinity
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
if [ -f /sys/devices/soc0/hw_platform ]; then
hw_platform=`cat /sys/devices/soc0/hw_platform`
else
hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
fi
if [ -f /sys/devices/soc0/platform_subtype_id ]; then
platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
fi
case "$soc_id" in
"347" )
# Core control parameters on silver
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
# Setting b.L scheduler parameters
echo 96 > /proc/sys/kernel/sched_upmigrate
echo 90 > /proc/sys/kernel/sched_downmigrate
echo 140 > /proc/sys/kernel/sched_group_upmigrate
echo 120 > /proc/sys/kernel/sched_group_downmigrate
# configure governor settings for little cluster
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rate_limit_us
echo 1209600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# configure governor settings for big cluster
echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/rate_limit_us
echo 1344000 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
echo 825600 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
echo "0:1209600" > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
# Enable bus-dcvs
for cpubw in /sys/class/devfreq/*qcom,cpubw*
do
echo "bw_hwmon" > $cpubw/governor
echo 50 > $cpubw/polling_interval
echo "1144 1720 2086 2929 3879 5931 6881" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 68 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 0 > $cpubw/bw_hwmon/hyst_length
echo 80 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/low_power_ceil_mbps
echo 68 > $cpubw/bw_hwmon/low_power_io_percent
echo 20 > $cpubw/bw_hwmon/low_power_delay
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
done
#Enable mem_latency governor for DDR scaling
for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
do
echo "mem_latency" > $memlat/governor
echo 10 > $memlat/polling_interval
echo 400 > $memlat/mem_latency/ratio_ceil
done
#Enable mem_latency governor for L3 scaling
for memlat in /sys/class/devfreq/*qcom,l3-cpu*
do
echo "mem_latency" > $memlat/governor
echo 10 > $memlat/polling_interval
echo 400 > $memlat/mem_latency/ratio_ceil
done
echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
# cpuset parameters
echo 0-5 > /dev/cpuset/background/cpus
echo 0-5 > /dev/cpuset/system-background/cpus
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# Turn on sleep modes.
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
echo 100 > /proc/sys/vm/swappiness
;;
esac
;;
esac
case "$target" in
"apq8084")
echo 4 > /sys/module/lpm_levels/enable_low_power/l2
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/retention/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/retention/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/retention/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/retention/idle_enabled
echo 0 > /sys/module/msm_thermal/core_control/enabled
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
for devfreq_gov in /sys/class/devfreq/qcom,cpubw*/governor
do
echo "cpubw_hwmon" > $devfreq_gov
done
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "interactive" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo "interactive" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
echo "interactive" > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
echo "20000 1400000:40000 1700000:20000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
echo 1497600 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
echo "85 1500000:90 1800000:70" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
echo 20 > /sys/module/cpu_boost/parameters/boost_ms
echo 1728000 > /sys/module/cpu_boost/parameters/sync_threshold
echo 100000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
echo 1497600 > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
echo 1 > /dev/cpuctl/apps/cpu.notify_on_migrate
echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 300000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 300000 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
echo 300000 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
echo 1 > /sys/module/msm_thermal/core_control/enabled
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
chown -h root.system /sys/devices/system/cpu/mfreq
chmod -h 220 /sys/devices/system/cpu/mfreq
chown -h root.system /sys/devices/system/cpu/cpu1/online
chown -h root.system /sys/devices/system/cpu/cpu2/online
chown -h root.system /sys/devices/system/cpu/cpu3/online
chmod -h 664 /sys/devices/system/cpu/cpu1/online
chmod -h 664 /sys/devices/system/cpu/cpu2/online
chmod -h 664 /sys/devices/system/cpu/cpu3/online
;;
esac
case "$target" in
"mpq8092")
echo 4 > /sys/module/lpm_levels/enable_low_power/l2
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu0/retention/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu1/retention/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu2/retention/idle_enabled
echo 1 > /sys/module/msm_pm/modes/cpu3/retention/idle_enabled
echo 0 > /sys/module/msm_thermal/core_control/enabled
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "ondemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo "ondemand" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
echo "ondemand" > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 300000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 300000 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
echo 300000 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
echo 1 > /sys/module/msm_thermal/core_control/enabled
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
chown -h root.system /sys/devices/system/cpu/mfreq
chmod -h 220 /sys/devices/system/cpu/mfreq
chown -h root.system /sys/devices/system/cpu/cpu1/online
chown -h root.system /sys/devices/system/cpu/cpu2/online
chown -h root.system /sys/devices/system/cpu/cpu3/online
chmod -h 664 /sys/devices/system/cpu/cpu1/online
chmod -h 664 /sys/devices/system/cpu/cpu2/online
chmod -h 664 /sys/devices/system/cpu/cpu3/online
;;
esac
case "$target" in
"msm8992")
# disable thermal bcl hotplug to switch governor
echo 0 > /sys/module/msm_thermal/core_control/enabled
echo -n disable > /sys/devices/soc.*/qcom,bcl.*/mode
bcl_hotplug_mask=`cat /sys/devices/soc.*/qcom,bcl.*/hotplug_mask`
echo 0 > /sys/devices/soc.*/qcom,bcl.*/hotplug_mask
echo -n enable > /sys/devices/soc.*/qcom,bcl.*/mode
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# configure governor settings for little cluster
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
echo 19000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
echo 80000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis
echo 384000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# online CPU4
echo 1 > /sys/devices/system/cpu/cpu4/online
# configure governor settings for big cluster
echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
echo 19000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
echo 1536000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
echo 80000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis
echo 384000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
# re-enable thermal and BCL hotplug
echo 1 > /sys/module/msm_thermal/core_control/enabled
echo -n disable > /sys/devices/soc.*/qcom,bcl.*/mode
echo $bcl_hotplug_mask > /sys/devices/soc.*/qcom,bcl.*/hotplug_mask
echo $bcl_soc_hotplug_mask > /sys/devices/soc.*/qcom,bcl.*/hotplug_soc_mask
echo -n enable > /sys/devices/soc.*/qcom,bcl.*/mode
# plugin remaining A57s
echo 1 > /sys/devices/system/cpu/cpu5/online
# input boost configuration
echo 0:1248000 > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
# Enable task migration fixups in the scheduler
echo 1 > /proc/sys/kernel/sched_migration_fixup
for devfreq_gov in /sys/class/devfreq/qcom,cpubw*/governor
do
echo "bw_hwmon" > $devfreq_gov
done
#enable rps static configuration
echo 8 > /sys/class/net/rmnet_ipa0/queues/rx-0/rps_cpus
echo 30 > /proc/sys/kernel/sched_small_task
;;
esac
case "$target" in
"msm8994")
# ensure at most one A57 is online when thermal hotplug is disabled
echo 0 > /sys/devices/system/cpu/cpu5/online
echo 0 > /sys/devices/system/cpu/cpu6/online
echo 0 > /sys/devices/system/cpu/cpu7/online
# in case CPU4 is online, limit its frequency
echo 960000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
# Limit A57 max freq from msm_perf module in case CPU 4 is offline
echo "4:960000 5:960000 6:960000 7:960000" > /sys/module/msm_performance/parameters/cpu_max_freq
# disable thermal bcl hotplug to switch governor
echo 0 > /sys/module/msm_thermal/core_control/enabled
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n disable > $mode
done
for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
do
bcl_hotplug_mask=`cat $hotplug_mask`
echo 0 > $hotplug_mask
done
for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
do
bcl_soc_hotplug_mask=`cat $hotplug_soc_mask`
echo 0 > $hotplug_soc_mask
done
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n enable > $mode
done
# configure governor settings for little cluster
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
echo 19000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
echo 80000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis
echo 384000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# online CPU4
echo 1 > /sys/devices/system/cpu/cpu4/online
# Best effort limiting for first time boot if msm_performance module is absent
echo 960000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
# configure governor settings for big cluster
echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
echo "19000 1400000:39000 1700000:19000" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
echo 1248000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
echo "85 1500000:90 1800000:70" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
echo 80000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis
echo 384000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
# restore A57's max
cat /sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_max_freq > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
# re-enable thermal and BCL hotplug
echo 1 > /sys/module/msm_thermal/core_control/enabled
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n disable > $mode
done
for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
do
echo $bcl_hotplug_mask > $hotplug_mask
done
for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
do
echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
done
for mode in /sys/devices/soc.0/qcom,bcl.*/mode
do
echo -n enable > $mode
done
# plugin remaining A57s
echo 1 > /sys/devices/system/cpu/cpu5/online
echo 1 > /sys/devices/system/cpu/cpu6/online
echo 1 > /sys/devices/system/cpu/cpu7/online
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# Restore CPU 4 max freq from msm_performance
echo "4:4294967295 5:4294967295 6:4294967295 7:4294967295" > /sys/module/msm_performance/parameters/cpu_max_freq
# input boost configuration
echo 0:1344000 > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
# Setting b.L scheduler parameters
echo 1 > /proc/sys/kernel/sched_migration_fixup
echo 30 > /proc/sys/kernel/sched_small_task
echo 20 > /proc/sys/kernel/sched_mostly_idle_load
echo 3 > /proc/sys/kernel/sched_mostly_idle_nr_run
echo 99 > /proc/sys/kernel/sched_upmigrate
echo 85 > /proc/sys/kernel/sched_downmigrate
echo 400000 > /proc/sys/kernel/sched_freq_inc_notify
echo 400000 > /proc/sys/kernel/sched_freq_dec_notify
#enable rps static configuration
echo 8 > /sys/class/net/rmnet_ipa0/queues/rx-0/rps_cpus
for devfreq_gov in /sys/class/devfreq/qcom,cpubw*/governor
do
echo "bw_hwmon" > $devfreq_gov
done
;;
esac
case "$target" in
"msm8996")
# disable thermal bcl hotplug to switch governor
echo 0 > /sys/module/msm_thermal/core_control/enabled
echo -n disable > /sys/devices/soc/soc:qcom,bcl/mode
bcl_hotplug_mask=`cat /sys/devices/soc/soc:qcom,bcl/hotplug_mask`
echo 0 > /sys/devices/soc/soc:qcom,bcl/hotplug_mask
bcl_soc_hotplug_mask=`cat /sys/devices/soc/soc:qcom,bcl/hotplug_soc_mask`
echo 0 > /sys/devices/soc/soc:qcom,bcl/hotplug_soc_mask
echo -n enable > /sys/devices/soc/soc:qcom,bcl/mode
# set sync wakee policy tunable
echo 1 > /proc/sys/kernel/sched_prefer_sync_wakee_to_waker
# configure governor settings for little cluster
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
echo 19000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
echo 19000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
echo 79000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis
echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/ignore_hispeed_on_notif
# online CPU2
echo 1 > /sys/devices/system/cpu/cpu2/online
# configure governor settings for big cluster
echo "interactive" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/use_migration_notif
echo "19000 1400000:39000 1700000:19000 2100000:79000" > /sys/devices/system/cpu/cpu2/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/timer_rate
echo 1248000 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/io_is_busy
echo "85 1500000:90 1800000:70 2100000:95" > /sys/devices/system/cpu/cpu2/cpufreq/interactive/target_loads
echo 19000 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/min_sample_time
echo 79000 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/max_freq_hysteresis
echo 300000 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
echo 1 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/ignore_hispeed_on_notif
# re-enable thermal and BCL hotplug
echo 1 > /sys/module/msm_thermal/core_control/enabled
echo -n disable > /sys/devices/soc/soc:qcom,bcl/mode
echo $bcl_hotplug_mask > /sys/devices/soc/soc:qcom,bcl/hotplug_mask
echo $bcl_soc_hotplug_mask > /sys/devices/soc/soc:qcom,bcl/hotplug_soc_mask
echo -n enable > /sys/devices/soc/soc:qcom,bcl/mode
# input boost configuration
echo "0:1324800 2:1324800" > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
# Setting b.L scheduler parameters
echo 0 > /proc/sys/kernel/sched_boost
echo 1 > /proc/sys/kernel/sched_migration_fixup
echo 45 > /proc/sys/kernel/sched_downmigrate
echo 45 > /proc/sys/kernel/sched_upmigrate
echo 400000 > /proc/sys/kernel/sched_freq_inc_notify
echo 400000 > /proc/sys/kernel/sched_freq_dec_notify
echo 3 > /proc/sys/kernel/sched_spill_nr_run
echo 100 > /proc/sys/kernel/sched_init_task_load
# Enable bus-dcvs
for cpubw in /sys/class/devfreq/*qcom,cpubw*
do
echo "bw_hwmon" > $cpubw/governor
echo 50 > $cpubw/polling_interval
echo 1525 > $cpubw/min_freq
echo "1525 5195 11863 13763" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 34 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 10 > $cpubw/bw_hwmon/hyst_length
echo 0 > $cpubw/bw_hwmon/low_power_ceil_mbps
echo 34 > $cpubw/bw_hwmon/low_power_io_percent
echo 20 > $cpubw/bw_hwmon/low_power_delay
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
done
for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
do
echo "mem_latency" > $memlat/governor
echo 10 > $memlat/polling_interval
done
echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
soc_revision=`cat /sys/devices/soc0/revision`
if [ "$soc_revision" == "2.0" ]; then
#Disable suspend for v2.0
echo pwr_dbg > /sys/power/wake_lock
elif [ "$soc_revision" == "2.1" ]; then
# Enable C4.D4.E4.M3 LPM modes
# Disable D3 state
echo 0 > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/idle_enabled
echo 0 > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/idle_enabled
# Disable DEF-FPC mode
echo N > /sys/module/lpm_levels/system/pwr/cpu0/fpc-def/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/cpu1/fpc-def/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu2/fpc-def/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu3/fpc-def/idle_enabled
else
# Enable all LPMs by default
# This will enable C4, D4, D3, E4 and M3 LPMs
echo N > /sys/module/lpm_levels/parameters/sleep_disabled
fi
echo N > /sys/module/lpm_levels/parameters/sleep_disabled
# Starting io prefetcher service
start iop
# Set Memory parameters
configure_memory_parameters
;;
esac
case "$target" in
"sdm845")
# Set the default IRQ affinity to the silver cluster. When a
# CPU is isolated/hotplugged, the IRQ affinity is adjusted
# to one of the CPU from the default IRQ affinity mask.
echo f > /proc/irq/default_smp_affinity
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
if [ -f /sys/devices/soc0/hw_platform ]; then
hw_platform=`cat /sys/devices/soc0/hw_platform`
fi
if [ -f /sys/devices/soc0/platform_subtype_id ]; then
platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
fi
# Core control parameters
echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
echo 1 > /sys/devices/system/cpu/cpu4/core_ctl/is_big_cluster
echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
# Setting b.L scheduler parameters
echo 95 > /proc/sys/kernel/sched_upmigrate
echo 85 > /proc/sys/kernel/sched_downmigrate
echo 100 > /proc/sys/kernel/sched_group_upmigrate
echo 95 > /proc/sys/kernel/sched_group_downmigrate
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
# configure governor settings for little cluster
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rate_limit_us
echo 1209600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/pl
echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# configure governor settings for big cluster
echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/rate_limit_us
echo 1574400 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/pl
echo "0:1324800" > /sys/module/cpu_boost/parameters/input_boost_freq
echo 120 > /sys/module/cpu_boost/parameters/input_boost_ms
# Limit the min frequency to 825MHz
echo 825000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
# Enable oom_reaper
echo 1 > /sys/module/lowmemorykiller/parameters/oom_reaper
# Enable bus-dcvs
for cpubw in /sys/class/devfreq/*qcom,cpubw*
do
echo "bw_hwmon" > $cpubw/governor
echo 50 > $cpubw/polling_interval
echo "2288 4577 6500 8132 9155 10681" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 50 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 10 > $cpubw/bw_hwmon/hyst_length
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
done
for llccbw in /sys/class/devfreq/*qcom,llccbw*
do
echo "bw_hwmon" > $llccbw/governor
echo 50 > $llccbw/polling_interval
echo "1720 2929 3879 5931 6881" > $llccbw/bw_hwmon/mbps_zones
echo 4 > $llccbw/bw_hwmon/sample_ms
echo 80 > $llccbw/bw_hwmon/io_percent
echo 20 > $llccbw/bw_hwmon/hist_memory
echo 10 > $llccbw/bw_hwmon/hyst_length
echo 0 > $llccbw/bw_hwmon/guard_band_mbps
echo 250 > $llccbw/bw_hwmon/up_scale
echo 1600 > $llccbw/bw_hwmon/idle_mbps
done
#Enable mem_latency governor for DDR scaling
for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
do
echo "mem_latency" > $memlat/governor
echo 10 > $memlat/polling_interval
echo 400 > $memlat/mem_latency/ratio_ceil
done
#Enable mem_latency governor for L3 scaling
for memlat in /sys/class/devfreq/*qcom,l3-cpu*
do
echo "mem_latency" > $memlat/governor
echo 10 > $memlat/polling_interval
echo 400 > $memlat/mem_latency/ratio_ceil
done
#Enable userspace governor for L3 cdsp nodes
for l3cdsp in /sys/class/devfreq/*qcom,l3-cdsp*
do
echo "userspace" > $l3cdsp/governor
chown -h system $l3cdsp/userspace/set_freq
done
#Gold L3 ratio ceil
echo 4000 > /sys/class/devfreq/soc:qcom,l3-cpu4/mem_latency/ratio_ceil
echo "compute" > /sys/class/devfreq/soc:qcom,mincpubw/governor
echo 10 > /sys/class/devfreq/soc:qcom,mincpubw/polling_interval
# cpuset parameters
echo 0-3 > /dev/cpuset/background/cpus
echo 0-3 > /dev/cpuset/system-background/cpus
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# Disable CPU Retention
echo N > /sys/module/lpm_levels/L3/cpu0/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu1/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu2/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu3/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu4/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu5/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu6/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/cpu7/ret/idle_enabled
echo N > /sys/module/lpm_levels/L3/l3-dyn-ret/idle_enabled
# Turn on sleep modes.
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
echo 100 > /proc/sys/vm/swappiness
echo 120 > /proc/sys/vm/watermark_scale_factor
;;
esac
case "$target" in
"msmnile")
# Core control parameters for gold
echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
echo 3 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
# Core control parameters for gold+
echo 0 > /sys/devices/system/cpu/cpu7/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu7/core_ctl/busy_up_thres
echo 30 > /sys/devices/system/cpu/cpu7/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu7/core_ctl/offline_delay_ms
echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/task_thres
# Controls how many more tasks should be eligible to run on gold CPUs
# w.r.t number of gold CPUs available to trigger assist (max number of
# tasks eligible to run on previous cluster minus number of CPUs in
# the previous cluster).
#
# Setting to 1 by default which means there should be at least
# 4 tasks eligible to run on gold cluster (tasks running on gold cores
# plus misfit tasks on silver cores) to trigger assitance from gold+.
echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/nr_prev_assist_thresh
# Disable Core control on silver
echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
# Setting b.L scheduler parameters
echo 95 95 > /proc/sys/kernel/sched_upmigrate
echo 85 85 > /proc/sys/kernel/sched_downmigrate
echo 100 > /proc/sys/kernel/sched_group_upmigrate
echo 10 > /proc/sys/kernel/sched_group_downmigrate
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
# cpuset parameters
echo 0-3 > /dev/cpuset/background/cpus
echo 0-3 > /dev/cpuset/system-background/cpus
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# configure governor settings for silver cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
echo 1209600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
echo 576000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
echo 1 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
# configure governor settings for gold cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
echo 1612800 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/pl
# configure governor settings for gold+ cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy7/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
echo 1612800 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/pl
# configure input boost settings
echo "0:1324800" > /sys/module/cpu_boost/parameters/input_boost_freq
echo 120 > /sys/module/cpu_boost/parameters/input_boost_ms
# Disable wsf, beacause we are using efk.
# wsf Range : 1..1000 So set to bare minimum value 1.
echo 1 > /proc/sys/vm/watermark_scale_factor
echo 0-3 > /dev/cpuset/background/cpus
echo 0-3 > /dev/cpuset/system-background/cpus
# Enable oom_reaper
if [ -f /sys/module/lowmemorykiller/parameters/oom_reaper ]; then
echo 1 > /sys/module/lowmemorykiller/parameters/oom_reaper
else
echo 1 > /proc/sys/vm/reap_mem_on_sigkill
fi
# Enable bus-dcvs
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
do
echo "bw_hwmon" > $cpubw/governor
echo "2288 4577 7110 9155 12298 14236 15258" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 50 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 10 > $cpubw/bw_hwmon/hyst_length
echo 30 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
echo 14236 > $cpubw/max_freq
echo 40 > $cpubw/polling_interval
done
for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
do
echo "bw_hwmon" > $llccbw/governor
echo "1720 2929 3879 5931 6881 7980" > $llccbw/bw_hwmon/mbps_zones
echo 4 > $llccbw/bw_hwmon/sample_ms
echo 80 > $llccbw/bw_hwmon/io_percent
echo 20 > $llccbw/bw_hwmon/hist_memory
echo 10 > $llccbw/bw_hwmon/hyst_length
echo 30 > $llccbw/bw_hwmon/down_thres
echo 0 > $llccbw/bw_hwmon/guard_band_mbps
echo 250 > $llccbw/bw_hwmon/up_scale
echo 1600 > $llccbw/bw_hwmon/idle_mbps
echo 6881 > $llccbw/max_freq
echo 40 > $llccbw/polling_interval
done
for npubw in $device/*npu-npu-ddr-bw/devfreq/*npu-npu-ddr-bw
do
echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
echo "bw_hwmon" > $npubw/governor
echo "1720 2929 3879 5931 6881 7980" > $npubw/bw_hwmon/mbps_zones
echo 4 > $npubw/bw_hwmon/sample_ms
echo 80 > $npubw/bw_hwmon/io_percent
echo 20 > $npubw/bw_hwmon/hist_memory
echo 6 > $npubw/bw_hwmon/hyst_length
echo 30 > $npubw/bw_hwmon/down_thres
echo 0 > $npubw/bw_hwmon/guard_band_mbps
echo 250 > $npubw/bw_hwmon/up_scale
echo 0 > $npubw/bw_hwmon/idle_mbps
echo 40 > $npubw/polling_interval
echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
done
done
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 1
if [ -f /sys/devices/soc0/hw_platform ]; then
hw_platform=`cat /sys/devices/soc0/hw_platform`
else
hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
fi
if [ -f /sys/devices/soc0/platform_subtype_id ]; then
platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
fi
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
configure_memory_parameters
target_type=`getprop ro.hardware.type`
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
if [ "$target_type" == "automotive" ]; then
# update frequencies
if [ "$soc_id" == "340" ] | [ "$soc_id" == "405" ]; then #sa8195
configure_automotive_sku_parameters_sa8195
else #sa8155
configure_automotive_sku_parameters
fi
fi
;;
esac
case "$target" in
"sdmshrike")
# Core control parameters for gold
echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
echo 3 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
# Core control parameters for gold+
echo 0 > /sys/devices/system/cpu/cpu7/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu7/core_ctl/busy_up_thres
echo 30 > /sys/devices/system/cpu/cpu7/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu7/core_ctl/offline_delay_ms
echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/task_thres
# Controls how many more tasks should be eligible to run on gold CPUs
# w.r.t number of gold CPUs available to trigger assist (max number of
# tasks eligible to run on previous cluster minus number of CPUs in
# the previous cluster).
#
# Setting to 1 by default which means there should be at least
# 4 tasks eligible to run on gold cluster (tasks running on gold cores
# plus misfit tasks on silver cores) to trigger assitance from gold+.
echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/nr_prev_assist_thresh
# Disable Core control on silver
echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
# Setting b.L scheduler parameters
echo 95 95 > /proc/sys/kernel/sched_upmigrate
echo 85 85 > /proc/sys/kernel/sched_downmigrate
echo 100 > /proc/sys/kernel/sched_group_upmigrate
echo 10 > /proc/sys/kernel/sched_group_downmigrate
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
# cpuset parameters
echo 0-3 > /dev/cpuset/background/cpus
echo 0-3 > /dev/cpuset/system-background/cpus
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# configure governor settings for silver cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
echo 1209600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
echo 576000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
echo 1 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
# configure governor settings for gold cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/down_rate_limit_us
echo 1612800 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/pl
# configure governor settings for gold+ cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy7/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/up_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/down_rate_limit_us
echo 1612800 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/pl
# configure input boost settings
echo "0:1324800" > /sys/module/cpu_boost/parameters/input_boost_freq
echo 120 > /sys/module/cpu_boost/parameters/input_boost_ms
# Disable wsf, beacause we are using efk.
# wsf Range : 1..1000 So set to bare minimum value 1.
echo 1 > /proc/sys/vm/watermark_scale_factor
echo 0-3 > /dev/cpuset/background/cpus
echo 0-3 > /dev/cpuset/system-background/cpus
# Enable oom_reaper
if [ -f /sys/module/lowmemorykiller/parameters/oom_reaper ]; then
echo 1 > /sys/module/lowmemorykiller/parameters/oom_reaper
else
echo 1 > /proc/sys/vm/reap_mem_on_sigkill
fi
# Enable bus-dcvs
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
do
echo "bw_hwmon" > $cpubw/governor
echo 40 > $cpubw/polling_interval
echo "2288 4577 7110 9155 12298 14236 15258" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 50 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 10 > $cpubw/bw_hwmon/hyst_length
echo 30 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
echo 14236 > $cpubw/max_freq
done
for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
do
echo "bw_hwmon" > $llccbw/governor
echo 40 > $llccbw/polling_interval
echo "1720 2929 3879 5931 6881 7980" > $llccbw/bw_hwmon/mbps_zones
echo 4 > $llccbw/bw_hwmon/sample_ms
echo 80 > $llccbw/bw_hwmon/io_percent
echo 20 > $llccbw/bw_hwmon/hist_memory
echo 10 > $llccbw/bw_hwmon/hyst_length
echo 30 > $llccbw/bw_hwmon/down_thres
echo 0 > $llccbw/bw_hwmon/guard_band_mbps
echo 250 > $llccbw/bw_hwmon/up_scale
echo 1600 > $llccbw/bw_hwmon/idle_mbps
echo 6881 > $llccbw/max_freq
done
for npubw in $device/*npu-npu-ddr-bw/devfreq/*npu-npu-ddr-bw
do
echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
echo "bw_hwmon" > $npubw/governor
echo 40 > $npubw/polling_interval
echo "1720 2929 3879 5931 6881 7980" > $npubw/bw_hwmon/mbps_zones
echo 4 > $npubw/bw_hwmon/sample_ms
echo 80 > $npubw/bw_hwmon/io_percent
echo 20 > $npubw/bw_hwmon/hist_memory
echo 6 > $npubw/bw_hwmon/hyst_length
echo 30 > $npubw/bw_hwmon/down_thres
echo 0 > $npubw/bw_hwmon/guard_band_mbps
echo 250 > $npubw/bw_hwmon/up_scale
echo 0 > $npubw/bw_hwmon/idle_mbps
echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
done
#Enable mem_latency governor for L3, LLCC, and DDR scaling
for memlat in $device/*cpu*-lat/devfreq/*cpu*-lat
do
echo "mem_latency" > $memlat/governor
echo 10 > $memlat/polling_interval
echo 400 > $memlat/mem_latency/ratio_ceil
done
#Enable userspace governor for L3 cdsp nodes
for l3cdsp in $device/*cdsp-cdsp-l3-lat/devfreq/*cdsp-cdsp-l3-lat
do
echo "cdspl3" > $l3cdsp/governor
done
#Enable compute governor for gold latfloor
for latfloor in $device/*cpu-ddr-latfloor*/devfreq/*cpu-ddr-latfloor*
do
echo "compute" > $latfloor/governor
echo 10 > $latfloor/polling_interval
done
#Gold L3 ratio ceil
for l3gold in $device/*cpu4-cpu-l3-lat/devfreq/*cpu4-cpu-l3-lat
do
echo 4000 > $l3gold/mem_latency/ratio_ceil
done
#Prime L3 ratio ceil
for l3prime in $device/*cpu7-cpu-l3-lat/devfreq/*cpu7-cpu-l3-lat
do
echo 20000 > $l3prime/mem_latency/ratio_ceil
done
done
if [ -f /sys/devices/soc0/hw_platform ]; then
hw_platform=`cat /sys/devices/soc0/hw_platform`
else
hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
fi
if [ -f /sys/devices/soc0/platform_subtype_id ]; then
platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
fi
#Setting the min and max supported frequencies
reg_val=`cat /sys/devices/platform/soc/780130.qfprom/qfprom0/nvmem | od -An -t d4`
feature_id=$(((reg_val >> 20) & 0xFF))
#Setting the min supported frequencies
echo 1113600 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1171200 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu4-cpu-l3-lat/min_freq
echo 1651200000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
echo 1651200000 > /sys/class/devfreq/soc\:qcom,cpu4-cpu-l3-lat/max_freq
#setting min gpu freq to 392 MHz
echo 4 > /sys/class/kgsl/kgsl-3d0/min_pwrlevel
if [ $feature_id == 0 ]; then
echo "feature_id is 0 for SA8195AA"
#setting max cpu freq to 2.496GHz
echo 2496000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
#setting max gpu freq to 530 MHz
echo 3 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo 1804 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
elif [ $feature_id == 1 ] || [ $feature_id == 2 ]; then
echo "feature_id is 1 for external SA8195AB"
echo "feature_id is 2 for internal SA8195AB"
#setting max cpu freq to 2.496GHz
echo 2496000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
#setting max gpu freq to 670 MHz
echo 0 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo 2092 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
elif [ $feature_id == 3 ]; then
echo "feature_id is 3 for external SA8195AC"
else
echo "unknown feature_id value" $feature_id
fi
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
configure_memory_parameters
;;
esac
case "$target" in
"kona")
rev=`cat /sys/devices/soc0/revision`
ddr_type=`od -An -tx /proc/device-tree/memory/ddr_device_type`
ddr_type4="07"
ddr_type5="08"
# Core control parameters for gold
echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
echo 3 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
# Core control parameters for gold+
echo 0 > /sys/devices/system/cpu/cpu7/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu7/core_ctl/busy_up_thres
echo 30 > /sys/devices/system/cpu/cpu7/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu7/core_ctl/offline_delay_ms
echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/task_thres
# Controls how many more tasks should be eligible to run on gold CPUs
# w.r.t number of gold CPUs available to trigger assist (max number of
# tasks eligible to run on previous cluster minus number of CPUs in
# the previous cluster).
#
# Setting to 1 by default which means there should be at least
# 4 tasks eligible to run on gold cluster (tasks running on gold cores
# plus misfit tasks on silver cores) to trigger assitance from gold+.
echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/nr_prev_assist_thresh
# Disable Core control on silver
echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
# Setting b.L scheduler parameters
echo 95 95 > /proc/sys/kernel/sched_upmigrate
echo 85 85 > /proc/sys/kernel/sched_downmigrate
echo 100 > /proc/sys/kernel/sched_group_upmigrate
echo 85 > /proc/sys/kernel/sched_group_downmigrate
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
echo 400000000 > /proc/sys/kernel/sched_coloc_downmigrate_ns
# cpuset parameters
echo 0-3 > /dev/cpuset/background/cpus
echo 0-3 > /dev/cpuset/system-background/cpus
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# configure governor settings for silver cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
if [ $rev == "2.0" ] || [ $rev == "2.1" ]; then
echo 1248000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
else
echo 1228800 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
fi
echo 691200 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
echo 1 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
# configure input boost settings
echo "0:1324800" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
echo 120 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
# configure governor settings for gold cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/down_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/up_rate_limit_us
echo 1574400 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/pl
# configure governor settings for gold+ cluster
echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy7/scaling_governor
echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/down_rate_limit_us
echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/up_rate_limit_us
if [ $rev == "2.0" ] || [ $rev == "2.1" ]; then
echo 1632000 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/hispeed_freq
else
echo 1612800 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/hispeed_freq
fi
echo 1 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/pl
# Enable bus-dcvs
for device in /sys/devices/platform/soc
do
for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
do
echo "bw_hwmon" > $cpubw/governor
echo "4577 7110 9155 12298 14236 15258" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 50 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 10 > $cpubw/bw_hwmon/hyst_length
echo 30 > $cpubw/bw_hwmon/down_thres
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
echo 14236 > $cpubw/max_freq
echo 40 > $cpubw/polling_interval
done
for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
do
echo "bw_hwmon" > $llccbw/governor
if [ ${ddr_type:4:2} == $ddr_type4 ]; then
echo "1720 2086 2929 3879 5161 5931 6881 7980" > $llccbw/bw_hwmon/mbps_zones
elif [ ${ddr_type:4:2} == $ddr_type5 ]; then
echo "1720 2086 2929 3879 5931 6881 7980 10437" > $llccbw/bw_hwmon/mbps_zones
fi
echo 4 > $llccbw/bw_hwmon/sample_ms
echo 80 > $llccbw/bw_hwmon/io_percent
echo 20 > $llccbw/bw_hwmon/hist_memory
echo 10 > $llccbw/bw_hwmon/hyst_length
echo 30 > $llccbw/bw_hwmon/down_thres
echo 0 > $llccbw/bw_hwmon/guard_band_mbps
echo 250 > $llccbw/bw_hwmon/up_scale
echo 1600 > $llccbw/bw_hwmon/idle_mbps
echo 6881 > $llccbw/max_freq
echo 40 > $llccbw/polling_interval
done
for npubw in $device/*npu*-ddr-bw/devfreq/*npu*-ddr-bw
do
echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
echo "bw_hwmon" > $npubw/governor
if [ ${ddr_type:4:2} == $ddr_type4 ]; then
echo "1720 2086 2929 3879 5931 6881 7980" > $npubw/bw_hwmon/mbps_zones
elif [ ${ddr_type:4:2} == $ddr_type5 ]; then
echo "1720 2086 2929 3879 5931 6881 7980 10437" > $npubw/bw_hwmon/mbps_zones
fi
echo 4 > $npubw/bw_hwmon/sample_ms
echo 160 > $npubw/bw_hwmon/io_percent
echo 20 > $npubw/bw_hwmon/hist_memory
echo 10 > $npubw/bw_hwmon/hyst_length
echo 30 > $npubw/bw_hwmon/down_thres
echo 0 > $npubw/bw_hwmon/guard_band_mbps
echo 250 > $npubw/bw_hwmon/up_scale
echo 1600 > $npubw/bw_hwmon/idle_mbps
echo 40 > $npubw/polling_interval
echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
done
for npullccbw in $device/*npu*-llcc-bw/devfreq/*npu*-llcc-bw
do
echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
echo "bw_hwmon" > $npullccbw/governor
echo "4577 7110 9155 12298 14236 15258" > $npullccbw/bw_hwmon/mbps_zones
echo 4 > $npullccbw/bw_hwmon/sample_ms
echo 160 > $npullccbw/bw_hwmon/io_percent
echo 20 > $npullccbw/bw_hwmon/hist_memory
echo 10 > $npullccbw/bw_hwmon/hyst_length
echo 30 > $npullccbw/bw_hwmon/down_thres
echo 0 > $npullccbw/bw_hwmon/guard_band_mbps
echo 250 > $npullccbw/bw_hwmon/up_scale
echo 1600 > $npullccbw/bw_hwmon/idle_mbps
echo 40 > $npullccbw/polling_interval
echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
done
done
# memlat specific settings are moved to seperate file under
# device/target specific folder
setprop vendor.dcvs.prop 0
setprop vendor.dcvs.prop 1
echo N > /sys/module/lpm_levels/parameters/sleep_disabled
configure_memory_parameters
;;
esac
case "$target" in
"msm8998" | "apq8098_latv")
echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
echo 1 > /sys/devices/system/cpu/cpu4/core_ctl/is_big_cluster
echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
# Setting b.L scheduler parameters
echo 1 > /proc/sys/kernel/sched_migration_fixup
echo 95 > /proc/sys/kernel/sched_upmigrate
echo 90 > /proc/sys/kernel/sched_downmigrate
echo 100 > /proc/sys/kernel/sched_group_upmigrate
echo 95 > /proc/sys/kernel/sched_group_downmigrate
echo 0 > /proc/sys/kernel/sched_select_prev_cpu_us
echo 400000 > /proc/sys/kernel/sched_freq_inc_notify
echo 400000 > /proc/sys/kernel/sched_freq_dec_notify
echo 5 > /proc/sys/kernel/sched_spill_nr_run
echo 1 > /proc/sys/kernel/sched_restrict_cluster_spill
echo 1 > /proc/sys/kernel/sched_prefer_sync_wakee_to_waker
start iop
# disable thermal bcl hotplug to switch governor
echo 0 > /sys/module/msm_thermal/core_control/enabled
# online CPU0
echo 1 > /sys/devices/system/cpu/cpu0/online
# configure governor settings for little cluster
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
echo 19000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
echo 1248000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
echo "83 1804800:95" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
echo 19000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
echo 79000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis
echo 518400 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/ignore_hispeed_on_notif
# online CPU4
echo 1 > /sys/devices/system/cpu/cpu4/online
# configure governor settings for big cluster
echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
echo 19000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
echo 1574400 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
echo "83 1939200:90 2016000:95" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
echo 19000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
echo 79000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis
echo 806400 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/ignore_hispeed_on_notif
# re-enable thermal and BCL hotplug
echo 1 > /sys/module/msm_thermal/core_control/enabled
# Enable input boost configuration
echo "0:1324800" > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
# Enable bus-dcvs
for cpubw in /sys/class/devfreq/*qcom,cpubw*
do
echo "bw_hwmon" > $cpubw/governor
echo 50 > $cpubw/polling_interval
echo 1525 > $cpubw/min_freq
echo "3143 5859 11863 13763" > $cpubw/bw_hwmon/mbps_zones
echo 4 > $cpubw/bw_hwmon/sample_ms
echo 34 > $cpubw/bw_hwmon/io_percent
echo 20 > $cpubw/bw_hwmon/hist_memory
echo 10 > $cpubw/bw_hwmon/hyst_length
echo 0 > $cpubw/bw_hwmon/low_power_ceil_mbps
echo 34 > $cpubw/bw_hwmon/low_power_io_percent
echo 20 > $cpubw/bw_hwmon/low_power_delay
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
echo 250 > $cpubw/bw_hwmon/up_scale
echo 1600 > $cpubw/bw_hwmon/idle_mbps
done
for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
do
echo "mem_latency" > $memlat/governor
echo 10 > $memlat/polling_interval
echo 400 > $memlat/mem_latency/ratio_ceil
done
echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
if [ -f /sys/devices/soc0/hw_platform ]; then
hw_platform=`cat /sys/devices/soc0/hw_platform`
else
hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
fi
if [ -f /sys/devices/soc0/platform_version ]; then
platform_version=`cat /sys/devices/soc0/platform_version`
platform_major_version=$((10#${platform_version}>>16))
fi
if [ -f /sys/devices/soc0/platform_subtype_id ]; then
platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
fi
echo N > /sys/module/lpm_levels/system/pwr/cpu0/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/cpu1/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/cpu2/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/cpu3/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu4/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu5/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu6/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu7/ret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-dynret/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-ret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/perf-l2-dynret/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/perf-l2-ret/idle_enabled
echo N > /sys/module/lpm_levels/parameters/sleep_disabled
echo 0-3 > /dev/cpuset/background/cpus
echo 0-3 > /dev/cpuset/system-background/cpus
echo 0 > /proc/sys/kernel/sched_boost
# Set Memory parameters
configure_memory_parameters
;;
esac
case "$target" in
"msm8909")
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
# HMP scheduler settings for 8909 similiar to 8917
echo 3 > /proc/sys/kernel/sched_window_stats_policy
echo 3 > /proc/sys/kernel/sched_ravg_hist_size
echo 1 > /proc/sys/kernel/sched_restrict_tasks_spread
echo 20 > /proc/sys/kernel/sched_small_task
echo 30 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
echo 30 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
echo 0 > /sys/devices/system/cpu/cpu0/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu1/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu2/sched_prefer_idle
echo 0 > /sys/devices/system/cpu/cpu3/sched_prefer_idle
# Apply governor settings for 8909
# disable thermal core_control to update scaling_min_freq
echo 0 > /sys/module/msm_thermal/core_control/enabled
echo 1 > /sys/devices/system/cpu/cpu0/online
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 800000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# enable thermal core_control now
echo 1 > /sys/module/msm_thermal/core_control/enabled
echo "29000 1094400:49000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
echo 30000 > /sys/devices/system/cpu/cpufreq/interactive/timer_rate
echo 998400 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
echo "1 800000:85 998400:90 1094400:80" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
echo 50000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
echo 50000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
# Bring up all cores online
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1 > /sys/devices/system/cpu/cpu2/online
echo 1 > /sys/devices/system/cpu/cpu3/online
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
for devfreq_gov in /sys/class/devfreq/*qcom,cpubw*/governor
do
echo "bw_hwmon" > $devfreq_gov
for cpu_bimc_bw_step in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/bw_step
do
echo 60 > $cpu_bimc_bw_step
done
for cpu_guard_band_mbps in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/guard_band_mbps
do
echo 30 > $cpu_guard_band_mbps
done
done
for gpu_bimc_io_percent in /sys/class/devfreq/*qcom,gpubw*/bw_hwmon/io_percent
do
echo 40 > $gpu_bimc_io_percent
done
for gpu_bimc_bw_step in /sys/class/devfreq/*qcom,gpubw*/bw_hwmon/bw_step
do
echo 60 > $gpu_bimc_bw_step
done
for gpu_bimc_guard_band_mbps in /sys/class/devfreq/*qcom,gpubw*/bw_hwmon/guard_band_mbps
do
echo 30 > $gpu_bimc_guard_band_mbps
done
# Set Memory parameters
configure_memory_parameters
restorecon -R /sys/devices/system/cpu
;;
esac
case "$target" in
"msm7627_ffa" | "msm7627_surf" | "msm7627_6x")
echo 25000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
;;
esac
case "$target" in
"qsd8250_surf" | "qsd8250_ffa" | "qsd8650a_st1x")
echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
;;
esac
case "$target" in
"qsd8650a_st1x")
mount -t debugfs none /sys/kernel/debug
;;
esac
chown -h system /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
chown -h system /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
chown -h system /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
emmc_boot=`getprop vendor.boot.emmc`
case "$emmc_boot"
in "true")
chown -h system /sys/devices/platform/rs300000a7.65536/force_sync
chown -h system /sys/devices/platform/rs300000a7.65536/sync_sts
chown -h system /sys/devices/platform/rs300100a7.65536/force_sync
chown -h system /sys/devices/platform/rs300100a7.65536/sync_sts
;;
esac
case "$target" in
"msm8960" | "msm8660" | "msm7630_surf")
echo 10 > /sys/devices/platform/msm_sdcc.3/idle_timeout
;;
"msm7627a")
echo 10 > /sys/devices/platform/msm_sdcc.1/idle_timeout
;;
esac
# Post-setup services
case "$target" in
"msm8660" | "msm8960" | "msm8226" | "msm8610" | "mpq8092" )
start mpdecision
;;
"msm8974")
start mpdecision
echo 512 > /sys/block/mmcblk0/bdi/read_ahead_kb
;;
"msm8909" | "msm8916" | "msm8937" | "msm8952" | "msm8953" | "msm8994" | "msm8992" | "msm8996" | "msm8998" | "sdm660" | "apq8098_latv" | "sdm845" | "sdm710" | "msmnile" | "msmsteppe" | "sm6150" | "kona" | "lito" | "trinket" | "atoll" | "bengal" | "sdmshrike")
setprop vendor.post_boot.parsed 1
;;
"apq8084")
rm /data/system/perfd/default_values
start mpdecision
echo 512 > /sys/block/mmcblk0/bdi/read_ahead_kb
echo 512 > /sys/block/sda/bdi/read_ahead_kb
echo 512 > /sys/block/sdb/bdi/read_ahead_kb
echo 512 > /sys/block/sdc/bdi/read_ahead_kb
echo 512 > /sys/block/sdd/bdi/read_ahead_kb
echo 512 > /sys/block/sde/bdi/read_ahead_kb
echo 512 > /sys/block/sdf/bdi/read_ahead_kb
echo 512 > /sys/block/sdg/bdi/read_ahead_kb
echo 512 > /sys/block/sdh/bdi/read_ahead_kb
;;
"msm7627a")
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
case "$soc_id" in
"127" | "128" | "129")
start mpdecision
;;
esac
;;
esac
# Enable Power modes and set the CPU Freq Sampling rates
case "$target" in
"msm7627a")
start qosmgrd
echo 1 > /sys/module/pm2/modes/cpu0/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/pm2/modes/cpu1/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/pm2/modes/cpu0/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/pm2/modes/cpu1/standalone_power_collapse/suspend_enabled
#SuspendPC:
echo 1 > /sys/module/pm2/modes/cpu0/power_collapse/suspend_enabled
#IdlePC:
echo 1 > /sys/module/pm2/modes/cpu0/power_collapse/idle_enabled
echo 25000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
;;
esac
# Change adj level and min_free_kbytes setting for lowmemory killer to kick in
case "$target" in
"msm7627a")
echo 0,1,2,4,9,12 > /sys/module/lowmemorykiller/parameters/adj
echo 5120 > /proc/sys/vm/min_free_kbytes
;;
esac
# Install AdrenoTest.apk if not already installed
if [ -f /data/prebuilt/AdrenoTest.apk ]; then
if [ ! -d /data/data/com.qualcomm.adrenotest ]; then
pm install /data/prebuilt/AdrenoTest.apk
fi
fi
# Install SWE_Browser.apk if not already installed
if [ -f /data/prebuilt/SWE_AndroidBrowser.apk ]; then
if [ ! -d /data/data/com.android.swe.browser ]; then
pm install /data/prebuilt/SWE_AndroidBrowser.apk
fi
fi
# Change adj level and min_free_kbytes setting for lowmemory killer to kick in
case "$target" in
"msm8660")
start qosmgrd
echo 0,1,2,4,9,12 > /sys/module/lowmemorykiller/parameters/adj
echo 5120 > /proc/sys/vm/min_free_kbytes
;;
esac
# Let kernel know our image version/variant/crm_version
if [ -f /sys/devices/soc0/select_image ]; then
image_version="10:"
image_version+=`getprop ro.build.id`
image_version+=":"
image_version+=`getprop ro.build.version.incremental`
image_variant=`getprop ro.product.name`
image_variant+="-"
image_variant+=`getprop ro.build.type`
oem_version=`getprop ro.build.version.codename`
echo 10 > /sys/devices/soc0/select_image
echo $image_version > /sys/devices/soc0/image_version
echo $image_variant > /sys/devices/soc0/image_variant
echo $oem_version > /sys/devices/soc0/image_crm_version
fi
# Change console log level as per console config property
console_config=`getprop persist.vendor.console.silent.config`
case "$console_config" in
"1")
echo "Enable console config to $console_config"
echo 0 > /proc/sys/kernel/printk
;;
*)
echo "Enable console config to $console_config"
;;
esac
# Parse misc partition path and set property
misc_link=$(ls -l /dev/block/bootdevice/by-name/misc)
real_path=${misc_link##*>}
setprop persist.vendor.mmi.misc_dev_path $real_path
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