#! /vendor/bin/sh
# Copyright (c) 2012-2013, 2016-2018, The Linux Foundation. All rights reserved.
#
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# 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
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#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# 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 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 [ $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 [ $MemTotal -le 6291456 ]; then
echo 2147483648 > /sys/block/zram0/disksize
fi
mkswap /dev/block/zram0
swapon /dev/block/zram0 -p 32758
fi
}
function configure_read_ahead_kb_values() {
MemTotalStr=`cat /proc/meminfo | grep MemTotal`
MemTotal=${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" ]; 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
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 [ $MemTotal -gt 5505024 ]; then
echo "18432,23040,27648,32256,85296,120640" > /sys/module/lowmemorykiller/parameters/minfree
else
echo "18432,23040,27648,32256,55296,100640" > /sys/module/lowmemorykiller/parameters/minfree
fi
else
# Set LMK series, vmpressure_file_min for 32 bit non-go targets.
# Disable Core Control, enable KLMK for non-go 8909.
if [ "$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 0 > /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
setprop ro.vendor.perf.cores_online 2
;;
*)
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
case "$soc_id" in
"303" | "307" | "308" | "309" | "320" )
# Start Host based Touch processing
case "$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.
echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/disable
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 "$soc_id" in
"353" | "363" )
echo 1 > /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_adjust
;;
esac
;;
esac
;;
esac
case "$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 0-7 > /dev/cpuset/top-app/cpus
echo 0-1 > /dev/cpuset/background/cpus
echo 0-2 > /dev/cpuset/system-background/cpus
echo 0-2,4-7 > /dev/cpuset/foreground/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
#Add-begin-HMI_M6100_A01-422,lijiang@longcheer.com,2018-10-12
#Enable input boost configuration
echo "0:1401600" > /sys/module/cpu_boost/parameters/input_boost_freq
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
#Add-end-HMI_M6100_A01-422
# Set Memory parameters
configure_memory_parameters
# set lmk minfree for MemTotal greater than 6G
arch_type=`uname -m`
MemTotalStr=`cat /proc/meminfo | grep MemTotal`
MemTotal=${MemTotalStr:16:8}
if [ "$arch_type" == "aarch64" ] && [ $MemTotal -gt 5505024 ]; then
echo "18432,23040,27648,32256,85296,120640" > /sys/module/lowmemorykiller/parameters/minfree
fi
# 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 34 > $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 10 > $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 > $memlat/mem_latency/ratio_ceil
done
echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
# Start cdsprpcd only for sdm660 and disable for sdm630
start vendor.cdsprpcd
##D2SP&F7A has no hbtp feature
# # Start Host based Touch processing
# case "$hw_platform" in
# "MTP" | "Surf" | "RCM" | "QRD" )
# start_hbtp
# ;;
# esac
#end
;;
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 "$soc_id" in
"336" | "337" | "347" | "360" )
# Start Host based Touch processing
case "$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
"talos")
#Apply settings for talos
# 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" )
# 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
# 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 1209600 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
echo 768000 > /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 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
#Enable compute governor for gold latfloor
for latfloor in $device/*cpu*-ddr-latfloor*/devfreq/*cpu-ddr-latfloor*
do
echo "compute" > $latfloor/governor
echo 10 > $latfloor/polling_interval
done
done
# cpuset parameters
echo 0-5 > /dev/cpuset/background/cpus
echo 0-5 > /dev/cpuset/system-background/cpus
# Turn off scheduler boost at the end
echo 0 > /proc/sys/kernel/sched_boost
# Turn on sleep modes.
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
;;
esac
;;
esac
case "$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
setprop ro.vendor.perf.cores_online 2
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 [ "$soc_revision" == "2.1" ]; then
# Enable C4.D4.E4.M3 LPM modes
# Disable D3 state
echo 0 > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/idle_enabled
echo 0 > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/idle_enabled
# Disable DEF-FPC mode
echo N > /sys/module/lpm_levels/system/pwr/cpu0/fpc-def/idle_enabled
echo N > /sys/module/lpm_levels/system/pwr/cpu1/fpc-def/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu2/fpc-def/idle_enabled
echo N > /sys/module/lpm_levels/system/perf/cpu3/fpc-def/idle_enabled
else
# Enable all LPMs by default
# This will enable C4, D4, D3, E4 and M3 LPMs
echo N > /sys/module/lpm_levels/parameters/sleep_disabled
fi
echo N > /sys/module/lpm_levels/parameters/sleep_disabled
# Set Memory parameters
configure_memory_parameters
;;
esac
case "$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 3 by default which means there should be at least
# 6 tasks eligible to run on gold cluster (tasks running on gold cores
# plus misfit tasks on silver cores) to trigger assitance from gold+.
echo 3 > /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 95 > /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/rate_limit_us
echo 1075200 > /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/rate_limit_us
echo 1248000 > /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/rate_limit_us
echo 1286400 > /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
echo 120 > /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 3051 6149 8132 10162 11856" > $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
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 4943 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
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 4943 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 1600 > $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 > $l3gold/mem_latency/ratio_ceil
done
done
if [ -f /sys/devices/soc0/hw_platform ]; then
hw_platform=`cat /sys/devices/soc0/hw_platform`
else
hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
fi
if [ -f /sys/devices/soc0/platform_subtype_id ]; then
platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
fi
case "$hw_platform" in
"MTP" | "Surf" | "RCM" )
# Start Host based Touch processing
case "$platform_subtype_id" in
"0" | "1")
start_hbtp
;;
esac
;;
esac
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
configure_memory_parameters
;;
esac
case "$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
# 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
;;
"msm8916")
setprop vendor.post_boot.parsed 1
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 $soc_id in
"239" | "241" | "263" | "268" | "269" | "270" | "271")
setprop vendor.min_freq_0 960000
setprop vendor.min_freq_4 800000
;;
"206" | "247" | "248" | "249" | "250" | "233" | "240" | "242")
setprop vendor.min_freq_0 800000
;;
esac
;;
"msm8909")
echo 128 > /sys/block/mmcblk0/bdi/read_ahead_kb
echo 128 > /sys/block/mmcblk0/queue/read_ahead_kb
echo 128 > /sys/block/mmcblk0rpmb/bdi/read_ahead_kb
echo 128 > /sys/block/mmcblk0rpmb/queue/read_ahead_kb
setprop vendor.post_boot.parsed 1
;;
"msm8952")
echo 128 > /sys/block/mmcblk0/bdi/read_ahead_kb
echo 128 > /sys/block/mmcblk0/queue/read_ahead_kb
echo 128 > /sys/block/dm-0/queue/read_ahead_kb
echo 128 > /sys/block/dm-1/queue/read_ahead_kb
echo 128 > /sys/block/mmcblk0rpmb/bdi/read_ahead_kb
echo 128 > /sys/block/mmcblk0rpmb/queue/read_ahead_kb
setprop vendor.post_boot.parsed 1
;;
"msm8937" | "msm8953")
echo 128 > /sys/block/mmcblk0/bdi/read_ahead_kb
echo 128 > /sys/block/mmcblk0/queue/read_ahead_kb
echo 128 > /sys/block/dm-0/queue/read_ahead_kb
echo 128 > /sys/block/dm-1/queue/read_ahead_kb
echo 128 > /sys/block/mmcblk0rpmb/bdi/read_ahead_kb
echo 128 > /sys/block/mmcblk0rpmb/queue/read_ahead_kb
setprop vendor.post_boot.parsed 1
low_ram_enable=`getprop ro.config.low_ram`
if [ "$low_ram_enable" != "true" ]; then
start gamed
fi
;;
"msm8974")
start mpdecision
echo 512 > /sys/block/mmcblk0/bdi/read_ahead_kb
;;
"msm8994" | "msm8992" | "msm8996" | "msm8998" | "sdm660" | "apq8098_latv" | "sdm845" | "sdm710" | "msmnile" | "msmsteppe")
setprop vendor.post_boot.parsed 1
;;
"apq8084")
rm /data/system/perfd/default_values
start mpdecision
echo 512 > /sys/block/mmcblk0/bdi/read_ahead_kb
echo 512 > /sys/block/sda/bdi/read_ahead_kb
echo 512 > /sys/block/sdb/bdi/read_ahead_kb
echo 512 > /sys/block/sdc/bdi/read_ahead_kb
echo 512 > /sys/block/sdd/bdi/read_ahead_kb
echo 512 > /sys/block/sde/bdi/read_ahead_kb
echo 512 > /sys/block/sdf/bdi/read_ahead_kb
echo 512 > /sys/block/sdg/bdi/read_ahead_kb
echo 512 > /sys/block/sdh/bdi/read_ahead_kb
;;
"msm7627a")
if [ -f /sys/devices/soc0/soc_id ]; then
soc_id=`cat /sys/devices/soc0/soc_id`
else
soc_id=`cat /sys/devices/system/soc/soc0/id`
fi
case "$soc_id" in
"127" | "128" | "129")
start mpdecision
;;
esac
;;
esac
# Enable Power modes and set the CPU Freq Sampling rates
case "$target" in
"msm7627a")
start qosmgrd
echo 1 > /sys/module/pm2/modes/cpu0/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/pm2/modes/cpu1/standalone_power_collapse/idle_enabled
echo 1 > /sys/module/pm2/modes/cpu0/standalone_power_collapse/suspend_enabled
echo 1 > /sys/module/pm2/modes/cpu1/standalone_power_collapse/suspend_enabled
#SuspendPC:
echo 1 > /sys/module/pm2/modes/cpu0/power_collapse/suspend_enabled
#IdlePC:
echo 1 > /sys/module/pm2/modes/cpu0/power_collapse/idle_enabled
echo 25000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
;;
esac
# Change adj level and min_free_kbytes setting for lowmemory killer to kick in
case "$target" in
"msm7627a")
echo 0,1,2,4,9,12 > /sys/module/lowmemorykiller/parameters/adj
echo 5120 > /proc/sys/vm/min_free_kbytes
;;
esac
# Install AdrenoTest.apk if not already installed
if [ -f /data/prebuilt/AdrenoTest.apk ]; then
if [ ! -d /data/data/com.qualcomm.adrenotest ]; then
pm install /data/prebuilt/AdrenoTest.apk
fi
fi
# Install SWE_Browser.apk if not already installed
if [ -f /data/prebuilt/SWE_AndroidBrowser.apk ]; then
if [ ! -d /data/data/com.android.swe.browser ]; then
pm install /data/prebuilt/SWE_AndroidBrowser.apk
fi
fi
# Change adj level and min_free_kbytes setting for lowmemory killer to kick in
case "$target" in
"msm8660")
start qosmgrd
echo 0,1,2,4,9,12 > /sys/module/lowmemorykiller/parameters/adj
echo 5120 > /proc/sys/vm/min_free_kbytes
;;
esac
# Let kernel know our image version/variant/crm_version
if [ -f /sys/devices/soc0/select_image ]; then
image_version="10:"
image_version+=`getprop ro.build.id`
image_version+=":"
image_version+=`getprop ro.build.version.incremental`
image_variant=`getprop ro.product.name`
image_variant+="-"
image_variant+=`getprop ro.build.type`
oem_version=`getprop ro.build.version.codename`
echo 10 > /sys/devices/soc0/select_image
echo $image_version > /sys/devices/soc0/image_version
echo $image_variant > /sys/devices/soc0/image_variant
echo $oem_version > /sys/devices/soc0/image_crm_version
fi
# Change console log level as per console config property
console_config=`getprop persist.console.silent.config`
case "$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