#! /vendor/bin/sh # Copyright (c) 2012-2013, 2016-2019, 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() { #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/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 } function 8917_sched_dcvs_eas() { #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/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 } function 8937_sched_dcvs_eas() { # 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/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/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 } 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/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 {class:ddr, res:fixed, val: 1016} > /sys/kernel/debug/aop_send_message setprop vendor.sku_identified 1 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/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 {class:ddr, res:fixed, val: 1333} > /sys/kernel/debug/aop_send_message setprop vendor.sku_identified 1 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/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 {class:ddr, res:fixed, val: 1555} > /sys/kernel/debug/aop_send_message setprop vendor.sku_identified 1 else echo "unknown feature_id value" $feature_id 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/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 {class:ddr, res:fixed, val: 1555} > /sys/kernel/debug/aop_send_message setprop vendor.sku_identified 1 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 } target=`getprop ro.board.platform` 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 Non-Go device, size = 1GB # And enable lz4 zram compression for Go targets. 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 if [ $MemTotal -le 524288 ]; then echo 402653184 > /sys/block/zram0/disksize elif [ $MemTotal -le 1048576 ]; then echo 805306368 > /sys/block/zram0/disksize elif [ $MemTotal -le 3145728 ]; then echo 1073741824 > /sys/block/zram0/disksize elif [ $MemTotal -le 4194304 ]; then echo 2362232012 > /sys/block/zram0/disksize elif [ $MemTotal -le 6291456 ]; then echo 2684350464 > /sys/block/zram0/disksize fi mkswap /dev/block/zram0 swapon /dev/block/zram0 -p 32758 fi } function configure_read_ahead_kb_values() { MemTotalStr=`cat /proc/meminfo | grep MemTotal` MemTotal=${MemTotalStr:16:8} # Set 128 for <= 3GB & # set 512 for >= 4GB targets. if [ $MemTotal -le 3145728 ]; then echo 128 > /sys/block/mmcblk0/bdi/read_ahead_kb echo 128 > /sys/block/mmcblk0/queue/read_ahead_kb echo 128 > /sys/block/mmcblk0rpmb/bdi/read_ahead_kb echo 128 > /sys/block/mmcblk0rpmb/queue/read_ahead_kb echo 128 > /sys/block/dm-0/queue/read_ahead_kb echo 128 > /sys/block/dm-1/queue/read_ahead_kb echo 128 > /sys/block/dm-2/queue/read_ahead_kb else echo 512 > /sys/block/mmcblk0/bdi/read_ahead_kb echo 512 > /sys/block/mmcblk0/queue/read_ahead_kb echo 512 > /sys/block/mmcblk0rpmb/bdi/read_ahead_kb echo 512 > /sys/block/mmcblk0rpmb/queue/read_ahead_kb echo 512 > /sys/block/dm-0/queue/read_ahead_kb echo 512 > /sys/block/dm-1/queue/read_ahead_kb echo 512 > /sys/block/dm-2/queue/read_ahead_kb fi } function disable_core_ctl() { if [ -f /sys/devices/system/cpu/cpu0/core_ctl/enable ]; then echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable else echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/disable fi } function enable_swap() { MemTotalStr=`cat /proc/meminfo | grep MemTotal` MemTotal=${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" ] || [ "$ProductName" == "kona" ] ; then # Enable ZRAM configure_zram_parameters configure_read_ahead_kb_values echo 0 > /proc/sys/vm/page-cluster echo 100 > /proc/sys/vm/swappiness else arch_type=`uname -m` MemTotalStr=`cat /proc/meminfo | grep MemTotal` MemTotal=${MemTotalStr:16:8} # Set parameters for 32-bit Go targets. if [ $MemTotal -le 1048576 ] && [ "$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 if [ $MemTotal -gt 5505024 ]; then echo "18432,23040,27648,32256,85296,120640" > /sys/module/lowmemorykiller/parameters/minfree else echo "18432,23040,27648,32256,55296,80640" > /sys/module/lowmemorykiller/parameters/minfree fi else # Set LMK series, vmpressure_file_min for 32 bit non-go targets. # Disable Core Control, enable KLMK for non-go 8909. if [ "$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 # Set PPR parameters 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 $set_almk_ppr_adj > /sys/module/process_reclaim/parameters/min_score_adj echo 0 > /sys/module/process_reclaim/parameters/enable_process_reclaim echo 50 > /sys/module/process_reclaim/parameters/pressure_min echo 70 > /sys/module/process_reclaim/parameters/pressure_max echo 30 > /sys/module/process_reclaim/parameters/swap_opt_eff echo 512 > /sys/module/process_reclaim/parameters/per_swap_size ;; esac fi # Set allocstall_threshold to 0 for all targets. # Set swappiness to 100 for all targets echo 0 > /sys/module/vmpressure/parameters/allocstall_threshold echo 100 > /proc/sys/vm/swappiness configure_zram_parameters configure_read_ahead_kb_values enable_swap fi } function enable_memory_features() { MemTotalStr=`cat /proc/meminfo | grep MemTotal` MemTotal=${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 } function start_hbtp() { # Start the Host based Touch processing but not in the power off mode. bootmode=`getprop ro.bootmode` if [ "charger" != $bootmode ]; then start vendor.hbtp fi } case "$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 "$soc_id" in "206") echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled echo 1 > /sys/devices/system/cpu/cpu1/online echo 1 > /sys/devices/system/cpu/cpu2/online echo 1 > /sys/devices/system/cpu/cpu3/online echo 2 > /sys/class/net/rmnet0/queues/rx-0/rps_cpus ;; "247" | "248" | "249" | "250") echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled echo 1 > /sys/devices/system/cpu/cpu1/online echo 1 > /sys/devices/system/cpu/cpu2/online echo 1 > /sys/devices/system/cpu/cpu3/online ;; "239" | "241" | "263") if [ -f /sys/devices/soc0/revision ]; then revision=`cat /sys/devices/soc0/revision` else revision=`cat /sys/devices/system/soc/soc0/revision` fi echo 10 > /sys/class/net/rmnet0/queues/rx-0/rps_cpus if [ -f /sys/devices/soc0/platform_subtype_id ]; then platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id` fi if [ -f /sys/devices/soc0/hw_platform ]; then hw_platform=`cat /sys/devices/soc0/hw_platform` fi case "$soc_id" in "239") case "$hw_platform" in "Surf") case "$platform_subtype_id" in "1" | "2") start_hbtp ;; esac ;; "MTP") case "$platform_subtype_id" in "3") start_hbtp ;; esac ;; esac ;; esac ;; "268" | "269" | "270" | "271") echo 10 > /sys/class/net/rmnet0/queues/rx-0/rps_cpus ;; "233" | "240" | "242") echo 1 > /sys/devices/system/cpu/cpu1/online echo 1 > /sys/devices/system/cpu/cpu2/online echo 1 > /sys/devices/system/cpu/cpu3/online ;; esac ;; esac case "$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") # Start Host based Touch processing case "$hw_platform" in "MTP" | "Surf" | "RCM" ) #if this directory is present, it means that a #1200p panel is connected to the device. dir="/sys/bus/i2c/devices/3-0038" if [ ! -d "$dir" ]; then start_hbtp fi ;; esac if [ $soc_id -eq "338" ]; then case "$hw_platform" in "QRD" ) if [ $platform_subtype_id -eq "1" ]; then start_hbtp fi ;; esac fi #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 > $mode done #if the kernel version >=4.9,use the schedutil governor KernelVersionStr=`cat /proc/sys/kernel/osrelease` KernelVersionS=${KernelVersionStr:2:2} KernelVersionA=${KernelVersionStr:0:1} KernelVersionB=${KernelVersionS%.*} if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 9 ]; then 8953_sched_dcvs_eas else 8953_sched_dcvs_hmp fi echo 652800 > /sys/devices/system/cpu/cpu0/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 # 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") # Start Host based Touch processing case "$hw_platform" in "MTP" | "Surf" | "RCM" | "QRD" ) start_hbtp ;; esac 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/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/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 # choose idle CPU for top app tasks echo 1 > /dev/stune/top-app/schedtune.prefer_idle # 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 "$soc_id" in "303" | "307" | "308" | "309" | "320" | "386" ) # Start Host based Touch processing case "$hw_platform" in "MTP" ) start_hbtp ;; esac case "$hw_platform" in "Surf" | "RCM" ) if [ $platform_subtype_id -ne "4" ]; then start_hbtp fi ;; esac # 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 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 > $gpu_bimc_io_percent done # disable thermal core_control to update interactive gov settings echo 0 > /sys/module/msm_thermal/core_control/enabled KernelVersionStr=`cat /proc/sys/kernel/osrelease` KernelVersionS=${KernelVersionStr:2:2} KernelVersionA=${KernelVersionStr:0:1} KernelVersionB=${KernelVersionS%.*} if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 9 ]; then 8917_sched_dcvs_eas else 8917_sched_dcvs_hmp fi echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq # re-enable thermal core_control now echo 1 > /sys/module/msm_thermal/core_control/enabled # Disable L2-GDHS low power modes echo N > /sys/module/lpm_levels/perf/perf-l2-gdhs/idle_enabled echo N > /sys/module/lpm_levels/perf/perf-l2-gdhs/suspend_enabled # Bring up all cores online echo 1 > /sys/devices/system/cpu/cpu1/online echo 1 > /sys/devices/system/cpu/cpu2/online echo 1 > /sys/devices/system/cpu/cpu3/online # Enable low power modes echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled # Set rps mask echo 2 > /sys/class/net/rmnet0/queues/rx-0/rps_cpus # Enable dynamic clock gating echo 1 > /sys/module/lpm_levels/lpm_workarounds/dynamic_clock_gating # Enable timer migration to little cluster echo 1 > /proc/sys/kernel/power_aware_timer_migration # Set Memory parameters configure_memory_parameters ;; *) ;; esac case "$soc_id" in "294" | "295" | "313" ) # Start Host based Touch processing case "$hw_platform" in "MTP" | "Surf" | "RCM" ) start_hbtp ;; esac # 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 > $gpu_bimc_io_percent done # disable thermal core_control to update interactive gov and core_ctl settings echo 0 > /sys/module/msm_thermal/core_control/enabled KernelVersionStr=`cat /proc/sys/kernel/osrelease` KernelVersionS=${KernelVersionStr:2:2} KernelVersionA=${KernelVersionStr:0:1} KernelVersionB=${KernelVersionS%.*} if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 9 ]; then 8937_sched_dcvs_eas else 8937_sched_dcvs_hmp fi echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq echo 768000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq # Disable L2-GDHS low power modes echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/idle_enabled echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/suspend_enabled echo N > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/idle_enabled echo N > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/suspend_enabled # Bring up all cores online echo 1 > /sys/devices/system/cpu/cpu1/online echo 1 > /sys/devices/system/cpu/cpu2/online echo 1 > /sys/devices/system/cpu/cpu3/online echo 1 > /sys/devices/system/cpu/cpu4/online echo 1 > /sys/devices/system/cpu/cpu5/online echo 1 > /sys/devices/system/cpu/cpu6/online echo 1 > /sys/devices/system/cpu/cpu7/online # Enable low power modes echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled # HMP scheduler (big.Little cluster related) settings echo 93 > /proc/sys/kernel/sched_upmigrate echo 83 > /proc/sys/kernel/sched_downmigrate # Enable core control echo 2 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/max_cpus echo 68 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster # re-enable thermal core_control echo 1 > /sys/module/msm_thermal/core_control/enabled # Enable dynamic clock gating echo 1 > /sys/module/lpm_levels/lpm_workarounds/dynamic_clock_gating # Enable timer migration to little cluster echo 1 > /proc/sys/kernel/power_aware_timer_migration # Set Memory parameters configure_memory_parameters ;; *) ;; esac case "$soc_id" in "354" | "364" | "353" | "363" ) # Start Host based Touch processing case "$hw_platform" in "MTP" | "Surf" | "RCM" | "QRD" ) start_hbtp ;; esac # Apply settings for sdm429/sda429/sdm439/sda439 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 > $gpu_bimc_io_percent done case "$soc_id" in "353" | "363" ) # Apply settings for sdm439/sda439 # configure schedutil governor settings # 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/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 # 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 ## 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/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 # 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/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 echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/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 # 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 "$soc_id" in "353" | "363" ) echo 1 > /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_adjust ;; esac ;; esac case "$soc_id" in "386" ) # Start Host based Touch processing case "$hw_platform" in "QRD" ) start_hbtp ;; esac ;; esac ;; esac case "$target" in "sdm660") # Set the default IRQ affinity to the primary 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` 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 [ $panel -gt 1080 ]; then echo 2 > /proc/sys/kernel/sched_window_stats_policy echo 5 > /proc/sys/kernel/sched_ravg_hist_size else echo 3 > /proc/sys/kernel/sched_window_stats_policy echo 3 > /proc/sys/kernel/sched_ravg_hist_size fi #Apply settings for sdm660, sdm636,sda636 case "$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 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 # 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 # 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 # 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 # 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 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 > $memlat/mem_latency/ratio_ceil done echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor # Start cdsprpcd only for sdm660 and disable for sdm630 start vendor.cdsprpcd # Start Host based Touch processing case "$hw_platform" in "MTP" | "Surf" | "RCM" | "QRD" ) start_hbtp ;; esac ;; esac #Apply settings for sdm630 and Tahaa case "$soc_id" in "318" | "327" | "385" ) # Start Host based Touch processing case "$hw_platform" in "MTP" | "Surf" | "RCM" | "QRD" ) start_hbtp ;; esac # 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 "$soc_id" in "336" | "337" | "347" | "360" | "393" ) # Start Host based Touch processing case "$hw_platform" in "MTP" | "Surf" | "RCM" | "QRD" ) start_hbtp ;; esac # 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 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 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 > $latfloor/polling_interval done done # colcoation v3 disabled echo 0 > /proc/sys/kernel/sched_min_task_util_for_boost echo 0 > /proc/sys/kernel/sched_min_task_util_for_colocation echo 0 > /proc/sys/kernel/sched_little_cluster_coloc_fmin_khz # Turn off scheduler boost at the end echo 0 > /proc/sys/kernel/sched_boost # Turn on sleep modes. echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled ;; esac ;; esac case "$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 50 > $cpubw/polling_interval 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 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 "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 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 #Gold L3 ratio ceil echo 4000 > /sys/class/devfreq/soc:qcom,cpu6-cpu-l3-lat/mem_latency/ratio_ceil #Enable cdspl3 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 > $latfloor/polling_interval done done # cpuset parameters echo 0-5 > /dev/cpuset/background/cpus echo 0-5 > /dev/cpuset/system-background/cpus # Turn off scheduler boost at the end echo 0 > /proc/sys/kernel/sched_boost # Turn on sleep modes. echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled ;; esac #Apply settings for moorea case "$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 "0:1324800" > /sys/module/cpu_boost/parameters/input_boost_freq echo 120 > /sys/module/cpu_boost/parameters/input_boost_ms echo "0:0 1:0 2:0 3:0 4:1804800 5:0 6:0 7:2208000" > /sys/module/cpu_boost/parameters/powerkey_input_boost_freq echo 400 > /sys/module/cpu_boost/parameters/powerkey_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 50 > $cpubw/polling_interval 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 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 "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 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 "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 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 #Gold L3 ratio ceil echo 4000 > /sys/class/devfreq/soc:qcom,cpu6-cpu-l3-lat/mem_latency/ratio_ceil #Enable cdspl3 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 > $latfloor/polling_interval done done # cpuset parameters echo 0-2 > /dev/cpuset/background/cpus echo 0-3 > /dev/cpuset/system-background/cpus echo 4-7 > /dev/cpuset/foreground/boost/cpus echo 0-2,4-7 > /dev/cpuset/foreground/cpus echo 0-7 > /dev/cpuset/top-app/cpus # Turn off scheduler boost at the end echo 0 > /proc/sys/kernel/sched_boost echo 0 > /proc/sys/kernel/sched_boost_top_app # Turn on sleep modes. echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled ;; esac #Apply settings for atoll case "$soc_id" in "407" ) # 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 50 > $cpubw/polling_interval 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 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 "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 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 "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 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 #Gold L3 ratio ceil echo 4000 > /sys/class/devfreq/soc:qcom,cpu6-cpu-l3-lat/mem_latency/ratio_ceil #Enable compute governor for gold latfloor for latfloor in $device/*cpu*-ddr-latfloor*/devfreq/*cpu-ddr-latfloor* do echo "compute" > $latfloor/governor echo 10 > $latfloor/polling_interval done done # cpuset parameters echo 0-5 > /dev/cpuset/background/cpus echo 0-5 > /dev/cpuset/system-background/cpus # Turn off scheduler boost at the end echo 0 > /proc/sys/kernel/sched_boost # Disable core_ctl until sleep is enabled. echo 6 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus # Turn off sleep modes.. To be changed after BU stabilty verified echo 1 > /sys/module/lpm_levels/parameters/sleep_disabled ;; esac ;; esac case "$target" in "lito") # 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 # disable unfiltering 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 51 > /proc/sys/kernel/sched_min_task_util_for_colocation echo "0:1228800" > /sys/devices/system/cpu/cpu_boost/input_boost_freq echo 40 > /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 50 > $cpubw/polling_interval 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 done for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw do echo "bw_hwmon" > $llccbw/governor echo 50 > $llccbw/polling_interval 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 done for npubw in $device/*npu*-npu-ddr-bw/devfreq/*npu*-npu-ddr-bw do echo "bw_hwmon" > $npubw/governor echo 40 > $npubw/polling_interval 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 done #Enable mem_latency governor for L3, LLCC, and DDR scaling for memlat in $device/*qcom,devfreq-l3/*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 cdspl3 governor for L3 cdsp nodes for l3cdsp in $device/*qcom,devfreq-l3/*cdsp-l3-lat/devfreq/*cdsp-l3-lat do echo "cdspl3" > $l3cdsp/governor done #Enable mem_latency governor for 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 #Gold L3 ratio ceil for l3gold in $device/*qcom,devfreq-l3/*cpu6-cpu-l3-lat/devfreq/*cpu6-cpu-l3-lat do echo 4000 > $l3gold/mem_latency/ratio_ceil done #Prime L3 ratio ceil for l3prime in $device/*qcom,devfreq-l3/*cpu7-cpu-l3-lat/devfreq/*cpu7-cpu-l3-lat do echo 4000 > $l3prime/mem_latency/ratio_ceil 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 > $latfloor/polling_interval done done # cpuset parameters echo 0-5 > /dev/cpuset/background/cpus echo 0-5 > /dev/cpuset/system-background/cpus # Turn off scheduler boost at the end echo 0 > /proc/sys/kernel/sched_boost # Turn on sleep modes echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled ;; esac case "$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 "$soc_id" in "347" ) # Start Host based Touch processing case "$hw_platform" in "Surf" | "RCM" | "QRD" ) start_hbtp ;; "MTP" ) if [ $platform_subtype_id != 5 ]; then start_hbtp fi ;; esac # 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 case "$soc_id" in "321" | "341") # Start Host based Touch processing case "$hw_platform" in "QRD" ) case "$platform_subtype_id" in "32") #QVR845 do nothing ;; *) start_hbtp ;; esac ;; *) start_hbtp ;; esac ;; esac # 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 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 > $l3prime/mem_latency/ratio_ceil done done if [ -f /sys/devices/soc0/hw_platform ]; then hw_platform=`cat /sys/devices/soc0/hw_platform` else hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform` fi if [ -f /sys/devices/soc0/platform_subtype_id ]; then platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id` fi case "$hw_platform" in "MTP" | "Surf" | "RCM" ) # Start Host based Touch processing case "$platform_subtype_id" in "0" | "1" | "2" | "4") start_hbtp ;; esac ;; "HDK" ) if [ -d /sys/kernel/hbtpsensor ] ; then start_hbtp fi ;; esac echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled configure_memory_parameters ;; esac case "$target" in "kona") 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 [ `cat /sys/devices/soc0/revision` == "2.0" ]; 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 518400 > /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 [ `cat /sys/devices/soc0/revision` == "2.0" ]; 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 40 > $cpubw/polling_interval 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 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 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 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 40 > $npubw/polling_interval 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 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 1600 > $npubw/bw_hwmon/idle_mbps 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 40 > $npullccbw/polling_interval echo "4577 7110 9155 12298 14236 15258" > $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 1600 > $npullccbw/bw_hwmon/idle_mbps echo 0 > /sys/devices/virtual/npu/msm_npu/pwr done #Enable mem_latency governor for L3 scaling for memlat in $device/*qcom,devfreq-l3/*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 cdspl3 governor for L3 cdsp nodes for l3cdsp in $device/*qcom,devfreq-l3/*cdsp-l3-lat/devfreq/*cdsp-l3-lat do echo "cdspl3" > $l3cdsp/governor done #Enable mem_latency governor for 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 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/*qcom,devfreq-l3/*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/*qcom,devfreq-l3/*cpu7-cpu-l3-lat/devfreq/*cpu7-cpu-l3-lat do echo 20000 > $l3prime/mem_latency/ratio_ceil done done echo N > /sys/module/lpm_levels/parameters/sleep_disabled configure_memory_parameters ;; esac case "$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#${platform_version}>>16)) fi if [ -f /sys/devices/soc0/platform_subtype_id ]; then platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id` fi case "$soc_id" in "292") #msm8998 apq8098_latv # Start Host based Touch processing case "$hw_platform" in "QRD") case "$platform_subtype_id" in "0") start_hbtp ;; "16") if [ $platform_major_version -lt 6 ]; then start_hbtp fi ;; esac ;; esac ;; esac echo N > /sys/module/lpm_levels/system/pwr/cpu0/ret/idle_enabled echo N > /sys/module/lpm_levels/system/pwr/cpu1/ret/idle_enabled echo N > /sys/module/lpm_levels/system/pwr/cpu2/ret/idle_enabled echo N > /sys/module/lpm_levels/system/pwr/cpu3/ret/idle_enabled echo N > /sys/module/lpm_levels/system/perf/cpu4/ret/idle_enabled echo N > /sys/module/lpm_levels/system/perf/cpu5/ret/idle_enabled echo N > /sys/module/lpm_levels/system/perf/cpu6/ret/idle_enabled echo N > /sys/module/lpm_levels/system/perf/cpu7/ret/idle_enabled echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-dynret/idle_enabled echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-ret/idle_enabled echo N > /sys/module/lpm_levels/system/perf/perf-l2-dynret/idle_enabled echo N > /sys/module/lpm_levels/system/perf/perf-l2-ret/idle_enabled echo N > /sys/module/lpm_levels/parameters/sleep_disabled echo 0-3 > /dev/cpuset/background/cpus echo 0-3 > /dev/cpuset/system-background/cpus echo 0 > /proc/sys/kernel/sched_boost # Set Memory parameters configure_memory_parameters ;; esac case "$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 "$target" in "msm8660" | "msm8960" | "msm8226" | "msm8610" | "mpq8092" ) start mpdecision ;; "msm8974") start mpdecision echo 512 > /sys/block/mmcblk0/bdi/read_ahead_kb ;; "msm8909" | "msm8916" | "msm8937" | "msm8952" | "msm8953" | "msm8994" | "msm8992" | "msm8996" | "msm8998" | "sdm660" | "apq8098_latv" | "sdm845" | "sdm710" | "msmnile" | "msmsteppe" | "sm6150" | "kona" | "lito" | "trinket" | "atoll" ) setprop vendor.post_boot.parsed 1 ;; "apq8084") rm /data/system/perfd/default_values start mpdecision echo 512 > /sys/block/mmcblk0/bdi/read_ahead_kb echo 512 > /sys/block/sda/bdi/read_ahead_kb echo 512 > /sys/block/sdb/bdi/read_ahead_kb echo 512 > /sys/block/sdc/bdi/read_ahead_kb echo 512 > /sys/block/sdd/bdi/read_ahead_kb echo 512 > /sys/block/sde/bdi/read_ahead_kb echo 512 > /sys/block/sdf/bdi/read_ahead_kb echo 512 > /sys/block/sdg/bdi/read_ahead_kb echo 512 > /sys/block/sdh/bdi/read_ahead_kb ;; "msm7627a") if [ -f /sys/devices/soc0/soc_id ]; then soc_id=`cat /sys/devices/soc0/soc_id` else soc_id=`cat /sys/devices/system/soc/soc0/id` fi case "$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 "$target" in "msm8660") start qosmgrd echo 0,1,2,4,9,12 > /sys/module/lowmemorykiller/parameters/adj echo 5120 > /proc/sys/vm/min_free_kbytes ;; esac product=`getprop ro.build.product` case "$product" in "msmnile_au") #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)) if [ $feature_id == 0 ]; then echo "feature_id is 0 for SA8155" echo 1036800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq echo 1036800 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq echo 1036800 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq echo 1036800 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq echo 1056000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq echo 1056000 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq echo 1056000 > /sys/devices/system/cpu/cpu6/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 1785600 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq echo 1785600 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq echo 1785600 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq echo 2131200 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq echo 2131200 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq echo 2131200 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq echo 2419200 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq echo 4 > /sys/class/kgsl/kgsl-3d0/min_pwrlevel echo 0 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel elif [ $feature_id == 1 ]; then echo "feature_id is 1 for SA8150" echo 1036800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq echo 1036800 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq echo 1036800 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq echo 1036800 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq echo 1056000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq echo 1056000 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq echo 1056000 > /sys/devices/system/cpu/cpu6/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 1785600 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq echo 1785600 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq echo 1785600 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq echo 1920000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq echo 1920000 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq echo 1920000 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq echo 2227200 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq echo 4 > /sys/class/kgsl/kgsl-3d0/min_pwrlevel echo 3 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel else echo "unknown feature_id value" $feature_id fi ;; *) ;; 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 $oem_version > /sys/devices/soc0/image_crm_version fi # Change console log level as per console config property console_config=`getprop persist.console.silent.config` case "$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