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authorkleidione Freitas <kleidione@gmail.com>2022-03-24 09:16:43 -0300
committerkleidione <kleidione@gmail.com>2022-11-09 17:29:16 -0300
commit44d5c9e2cf9f1ce0670be5bedd1e415cd5c3e739 (patch)
tree4516fedba0c65fda9e795d8737d08a7746d41e40 /rootdir/bin
parent15eeafbf239f393fcb6ed1a719398e5b7bbd6a19 (diff)
veux: Merge common tree to veux
- Ref: https://github.com/xiaomi-sm6375-devs/android_device_xiaomi_sm6375-common Signed-off-by: kleidione <kleidione@gmail.com>
Diffstat (limited to 'rootdir/bin')
-rwxr-xr-xrootdir/bin/init.class_main.sh155
-rwxr-xr-xrootdir/bin/init.kernel.post_boot-blair.sh249
-rwxr-xr-xrootdir/bin/init.kernel.post_boot-holi.sh246
-rwxr-xr-xrootdir/bin/init.kernel.post_boot.sh49
-rwxr-xr-xrootdir/bin/init.mi.btmac.sh21
-rwxr-xr-xrootdir/bin/init.qcom.post_boot.sh6235
-rwxr-xr-xrootdir/bin/init.qcom.sh465
-rwxr-xr-xrootdir/bin/vendor_modprobe.sh38
8 files changed, 7458 insertions, 0 deletions
diff --git a/rootdir/bin/init.class_main.sh b/rootdir/bin/init.class_main.sh
new file mode 100755
index 0000000..05c3251
--- /dev/null
+++ b/rootdir/bin/init.class_main.sh
@@ -0,0 +1,155 @@
+#! /vendor/bin/sh
+
+# Copyright (c) 2013-2014, 2019 The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+# * Neither the name of The Linux Foundation nor
+# the names of its contributors may be used to endorse or promote
+# products derived from this software without specific prior written
+# permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+#
+# start ril-daemon only for targets on which radio is present
+#
+baseband=`getprop ro.baseband`
+sgltecsfb=`getprop persist.vendor.radio.sglte_csfb`
+datamode=`getprop persist.vendor.data.mode`
+low_ram=`getprop ro.config.low_ram`
+qcrild_status=true
+
+case "$baseband" in
+ "apq" | "sda" | "qcs" )
+ setprop ro.vendor.radio.noril yes
+ stop vendor.ril-daemon
+ stop vendor.qcrild
+esac
+
+case "$baseband" in
+ "msm" | "csfb" | "svlte2a" | "mdm" | "mdm2" | "sglte" | "sglte2" | "dsda2" | "unknown" | "dsda3" | "sdm" | "sdx" | "sm6")
+
+ # For older modem packages launch ril-daemon.
+ if [ -f /vendor/firmware_mnt/verinfo/ver_info.txt ]; then
+ modem=`cat /vendor/firmware_mnt/verinfo/ver_info.txt |
+ sed -n 's/^[^:]*modem[^:]*:[[:blank:]]*//p' |
+ sed 's/.*MPSS.\(.*\)/\1/g' | cut -d \. -f 1`
+ if [ "$modem" = "AT" ]; then
+ version=`cat /vendor/firmware_mnt/verinfo/ver_info.txt |
+ sed -n 's/^[^:]*modem[^:]*:[[:blank:]]*//p' |
+ sed 's/.*AT.\(.*\)/\1/g' | cut -d \- -f 1`
+ if [ ! -z $version ]; then
+ if [ "$version" \< "3.1" ]; then
+ qcrild_status=false
+ fi
+ fi
+ elif [ "$modem" = "TA" ]; then
+ version=`cat /vendor/firmware_mnt/verinfo/ver_info.txt |
+ sed -n 's/^[^:]*modem[^:]*:[[:blank:]]*//p' |
+ sed 's/.*TA.\(.*\)/\1/g' | cut -d \- -f 1`
+ if [ ! -z $version ]; then
+ if [ "$version" \< "3.0" ]; then
+ qcrild_status=false
+ fi
+ fi
+ elif [ "$modem" = "JO" ]; then
+ version=`cat /vendor/firmware_mnt/verinfo/ver_info.txt |
+ sed -n 's/^[^:]*modem[^:]*:[[:blank:]]*//p' |
+ sed 's/.*JO.\(.*\)/\1/g' | cut -d \- -f 1`
+ if [ ! -z $version ]; then
+ if [ "$version" \< "3.2" ]; then
+ qcrild_status=false
+ fi
+ fi
+ elif [ "$modem" = "TH" ]; then
+ qcrild_status=false
+ fi
+ fi
+
+ if [ "$qcrild_status" = "true" ]; then
+ # Make sure both rild, qcrild are not running at same time.
+ # This is possible with vanilla aosp system image.
+ stop vendor.ril-daemon
+
+ start vendor.qcrild
+ else
+ start vendor.ril-daemon
+ fi
+
+ case "$baseband" in
+ "svlte2a" | "csfb")
+ start qmiproxy
+ ;;
+ "sglte" | "sglte2" )
+ if [ "x$sgltecsfb" != "xtrue" ]; then
+ start qmiproxy
+ else
+ setprop persist.vendor.radio.voice.modem.index 0
+ fi
+ ;;
+ esac
+
+ multisim=`getprop persist.radio.multisim.config`
+
+ if [ "$multisim" = "dsds" ] || [ "$multisim" = "dsda" ]; then
+ if [ "$qcrild_status" = "true" ]; then
+ start vendor.qcrild2
+ else
+ start vendor.ril-daemon2
+ fi
+ elif [ "$multisim" = "tsts" ]; then
+ if [ "$qcrild_status" = "true" ]; then
+ start vendor.qcrild2
+ start vendor.qcrild3
+ else
+ start vendor.ril-daemon2
+ start vendor.ril-daemon3
+ fi
+ fi
+
+ case "$datamode" in
+ "tethered")
+ start vendor.dataqti
+ if [ "$low_ram" != "true" ]; then
+ start vendor.dataadpl
+ fi
+ ;;
+ "concurrent")
+ start vendor.dataqti
+ if [ "$low_ram" != "true" ]; then
+ start vendor.dataadpl
+ fi
+ ;;
+ *)
+ ;;
+ esac
+esac
+
+#
+# Allow persistent faking of bms
+# User needs to set fake bms charge in persist.vendor.bms.fake_batt_capacity
+#
+fake_batt_capacity=`getprop persist.vendor.bms.fake_batt_capacity`
+case "$fake_batt_capacity" in
+ "") ;; #Do nothing here
+ * )
+ echo "$fake_batt_capacity" > /sys/class/power_supply/battery/capacity
+ ;;
+esac
diff --git a/rootdir/bin/init.kernel.post_boot-blair.sh b/rootdir/bin/init.kernel.post_boot-blair.sh
new file mode 100755
index 0000000..0c52026
--- /dev/null
+++ b/rootdir/bin/init.kernel.post_boot-blair.sh
@@ -0,0 +1,249 @@
+#=============================================================================
+# Copyright (c) 2021 Qualcomm Technologies, Inc.
+# All Rights Reserved.
+# Confidential and Proprietary - Qualcomm Technologies, Inc.
+#
+# Copyright (c) 2012-2013, 2016-2020, The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials provided
+# with the distribution.
+# * Neither the name of The Linux Foundation nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#=============================================================================
+
+function configure_zram_parameters() {
+ MemTotalStr=`cat /proc/meminfo | grep MemTotal`
+ MemTotal=${MemTotalStr:16:8}
+
+ # Zram disk - 75% for < 2GB devices .
+ # For >2GB devices, size = 50% of RAM size. Limit the size to 4GB.
+
+ let RamSizeGB="( $MemTotal / 1048576 ) + 1"
+ diskSizeUnit=M
+ if [ $RamSizeGB -le 2 ]; then
+ let zRamSizeMB="( $RamSizeGB * 1024 ) * 3 / 4"
+ else
+ let zRamSizeMB="( $RamSizeGB * 1024 ) / 2"
+ fi
+
+ # use MB avoid 32 bit overflow
+ if [ $zRamSizeMB -gt 4096 ]; then
+ let zRamSizeMB=4096
+ fi
+
+ if [ -f /sys/block/zram0/disksize ]; then
+ if [ -f /sys/block/zram0/use_dedup ]; then
+ echo 1 > /sys/block/zram0/use_dedup
+ fi
+ echo "$zRamSizeMB""$diskSizeUnit" > /sys/block/zram0/disksize
+
+ # ZRAM may use more memory than it saves if SLAB_STORE_USER
+ # debug option is enabled.
+ if [ -e /sys/kernel/slab/zs_handle ]; then
+ echo 0 > /sys/kernel/slab/zs_handle/store_user
+ fi
+ if [ -e /sys/kernel/slab/zspage ]; then
+ echo 0 > /sys/kernel/slab/zspage/store_user
+ fi
+
+ mkswap /dev/block/zram0
+ swapon /dev/block/zram0 -p 32758
+ fi
+}
+
+function configure_read_ahead_kb_values() {
+ MemTotalStr=`cat /proc/meminfo | grep MemTotal`
+ MemTotal=${MemTotalStr:16:8}
+
+ dmpts=$(ls /sys/block/*/queue/read_ahead_kb | grep -e dm -e mmc)
+
+ # Set 128 for <= 3GB &
+ # set 512 for >= 4GB targets.
+ if [ $MemTotal -le 3145728 ]; then
+ ra_kb=128
+ else
+ ra_kb=512
+ fi
+ if [ -f /sys/block/mmcblk0/bdi/read_ahead_kb ]; then
+ echo $ra_kb > /sys/block/mmcblk0/bdi/read_ahead_kb
+ fi
+ if [ -f /sys/block/mmcblk0rpmb/bdi/read_ahead_kb ]; then
+ echo $ra_kb > /sys/block/mmcblk0rpmb/bdi/read_ahead_kb
+ fi
+ for dm in $dmpts; do
+ echo $ra_kb > $dm
+ done
+}
+
+function configure_memory_parameters() {
+ MemTotalStr=`cat /proc/meminfo | grep MemTotal`
+ MemTotal=${MemTotalStr:16:8}
+ # Set Memory parameters.
+
+ # Set swappiness to 100 for all targets
+ echo 100 > /proc/sys/vm/swappiness
+
+ # Disable wsf for all targets beacause we are using efk.
+ # wsf Range : 1..1000 So set to bare minimum value 1.
+ echo 1 > /proc/sys/vm/watermark_scale_factor
+ # Disable the feature of watermark boost for 8G and below device
+ if [ $MemTotal -le 8388608 ]; then
+ echo 0 > /proc/sys/vm/watermark_boost_factor
+ fi
+ configure_zram_parameters
+ configure_read_ahead_kb_values
+
+ #Spawn 2 kswapd threads which can help in fast reclaiming of pages
+ echo 2 > /proc/sys/vm/kswapd_threads
+}
+
+# Core control parameters for silver
+echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
+echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
+
+# Enable Core control for Silver
+echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/enable
+
+# Disable Core control on gold
+echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
+
+# Setting b.L scheduler parameters
+echo 65 > /proc/sys/kernel/sched_downmigrate
+echo 71 > /proc/sys/kernel/sched_upmigrate
+echo 85 > /proc/sys/kernel/sched_group_downmigrate
+echo 100 > /proc/sys/kernel/sched_group_upmigrate
+echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+echo 0 > /proc/sys/kernel/sched_coloc_busy_hysteresis_enable_cpus
+echo 0 > /proc/sys/kernel/sched_busy_hysteresis_enable_cpus
+echo 5 > /proc/sys/kernel/sched_ravg_window_nr_ticks
+
+# disable unfiltering
+echo 20000000 > /proc/sys/kernel/sched_task_unfilter_period
+
+# cpuset parameters
+echo 0-2 > /dev/cpuset/background/cpus
+echo 0-3 > /dev/cpuset/system-background/cpus
+echo 4-7 > /dev/cpuset/foreground/boost/cpus
+echo 0-2,4-7 > /dev/cpuset/foreground/cpus
+echo 0-7 > /dev/cpuset/top-app/cpus
+
+# Turn off scheduler boost at the end
+echo 0 > /proc/sys/kernel/sched_boost
+
+# configure governor settings for silver cluster
+echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
+echo 1113600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+echo 576000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+
+# configure governor settings for gold cluster
+echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy6/scaling_governor
+echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/down_rate_limit_us
+echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/up_rate_limit_us
+echo 1228800 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/hispeed_freq
+echo 691200 > /sys/devices/system/cpu/cpufreq/policy6/scaling_min_freq
+
+# Colocation V3 settings
+echo 680000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
+echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/rtg_boost_freq
+echo 51 > /proc/sys/kernel/sched_min_task_util_for_boost
+echo 35 > /proc/sys/kernel/sched_min_task_util_for_colocation
+
+# 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/cpufreq/policy6/schedutil/hispeed_load
+
+# configure input boost settings
+echo "0:1804800" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
+echo 120 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
+
+# Enable bus-dcvs
+for device in /sys/devices/platform/soc
+do
+ for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
+ do
+ cat $cpubw/available_frequencies | cut -d " " -f 1 > $cpubw/min_freq
+ echo "bw_hwmon" > $cpubw/governor
+ echo "762 1144 1720 2086 2597 2929 3879 5161 5931 6881 7980" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 68 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ echo 40 > $cpubw/polling_interval
+ done
+
+ # configure compute settings for silver latfloor
+ for latfloor in $device/*cpu0-cpu*latfloor/devfreq/*cpu0-cpu*latfloor
+ do
+ cat $latfloor/available_frequencies | cut -d " " -f 1 > $latfloor/min_freq
+ echo 8 > $latfloor/polling_interval
+ done
+
+ # configure compute settings for gold latfloor
+ for latfloor in $device/*cpu6-cpu*latfloor/devfreq/*cpu6-cpu*latfloor
+ do
+ cat $latfloor/available_frequencies | cut -d " " -f 1 > $latfloor/min_freq
+ echo 8 > $latfloor/polling_interval
+ done
+
+ # configure mem_latency settings for DDR scaling
+ for memlat in $device/*lat/devfreq/*lat
+ do
+ cat $memlat/available_frequencies | cut -d " " -f 1 > $memlat/min_freq
+ echo 8 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+
+ #Gold CPU6 L3 ratio ceil
+ for l3gold in $device/*cpu6-cpu-l3-lat/devfreq/*cpu6-cpu-l3-lat
+ do
+ echo 4000 > $l3gold/mem_latency/ratio_ceil
+ echo 25000 > $l3gold/mem_latency/wb_filter_ratio
+ echo 60 > $l3gold/mem_latency/wb_pct_thres
+ done
+
+ #Gold CPU7 L3 ratio ceil
+ for l3gold in $device/*cpu7-cpu-l3-lat/devfreq/*cpu7-cpu-l3-lat
+ do
+ echo 4000 > $l3gold/mem_latency/ratio_ceil
+ echo 25000 > $l3gold/mem_latency/wb_filter_ratio
+ echo 60 > $l3gold/mem_latency/wb_pct_thres
+ done
+
+done
+
+echo N > /sys/module/lpm_levels/parameters/sleep_disabled
+
+configure_memory_parameters
+
+setprop vendor.post_boot.parsed 1
diff --git a/rootdir/bin/init.kernel.post_boot-holi.sh b/rootdir/bin/init.kernel.post_boot-holi.sh
new file mode 100755
index 0000000..7ee3ae8
--- /dev/null
+++ b/rootdir/bin/init.kernel.post_boot-holi.sh
@@ -0,0 +1,246 @@
+#=============================================================================
+# Copyright (c) 2020-2021 Qualcomm Technologies, Inc.
+# All Rights Reserved.
+# Confidential and Proprietary - Qualcomm Technologies, Inc.
+#
+# Copyright (c) 2012-2013, 2016-2020, The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials provided
+# with the distribution.
+# * Neither the name of The Linux Foundation nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#=============================================================================
+
+function configure_zram_parameters() {
+ MemTotalStr=`cat /proc/meminfo | grep MemTotal`
+ MemTotal=${MemTotalStr:16:8}
+
+ # Zram disk - 75% for < 2GB devices .
+ # For >2GB devices, size = 50% of RAM size. Limit the size to 4GB.
+
+ let RamSizeGB="( $MemTotal / 1048576 ) + 1"
+ diskSizeUnit=M
+ if [ $RamSizeGB -le 2 ]; then
+ let zRamSizeMB="( $RamSizeGB * 1024 ) * 3 / 4"
+ else
+ let zRamSizeMB="( $RamSizeGB * 1024 ) / 2"
+ fi
+
+ # use MB avoid 32 bit overflow
+ if [ $zRamSizeMB -gt 4096 ]; then
+ let zRamSizeMB=4096
+ fi
+
+ if [ -f /sys/block/zram0/disksize ]; then
+ if [ -f /sys/block/zram0/use_dedup ]; then
+ echo 1 > /sys/block/zram0/use_dedup
+ fi
+ echo "$zRamSizeMB""$diskSizeUnit" > /sys/block/zram0/disksize
+
+ # ZRAM may use more memory than it saves if SLAB_STORE_USER
+ # debug option is enabled.
+ if [ -e /sys/kernel/slab/zs_handle ]; then
+ echo 0 > /sys/kernel/slab/zs_handle/store_user
+ fi
+ if [ -e /sys/kernel/slab/zspage ]; then
+ echo 0 > /sys/kernel/slab/zspage/store_user
+ fi
+
+ mkswap /dev/block/zram0
+ swapon /dev/block/zram0 -p 32758
+ fi
+}
+
+function configure_read_ahead_kb_values() {
+ MemTotalStr=`cat /proc/meminfo | grep MemTotal`
+ MemTotal=${MemTotalStr:16:8}
+
+ dmpts=$(ls /sys/block/*/queue/read_ahead_kb | grep -e dm -e mmc)
+
+ # Set 128 for <= 3GB &
+ # set 512 for >= 4GB targets.
+ if [ $MemTotal -le 3145728 ]; then
+ ra_kb=128
+ else
+ ra_kb=512
+ fi
+ if [ -f /sys/block/mmcblk0/bdi/read_ahead_kb ]; then
+ echo $ra_kb > /sys/block/mmcblk0/bdi/read_ahead_kb
+ fi
+ if [ -f /sys/block/mmcblk0rpmb/bdi/read_ahead_kb ]; then
+ echo $ra_kb > /sys/block/mmcblk0rpmb/bdi/read_ahead_kb
+ fi
+ for dm in $dmpts; do
+ echo $ra_kb > $dm
+ done
+}
+
+function configure_memory_parameters() {
+ MemTotalStr=`cat /proc/meminfo | grep MemTotal`
+ MemTotal=${MemTotalStr:16:8}
+ # Set Memory parameters.
+
+ # Set swappiness to 100 for all targets
+ echo 100 > /proc/sys/vm/swappiness
+
+ # Disable wsf for all targets beacause we are using efk.
+ # wsf Range : 1..1000 So set to bare minimum value 1.
+ echo 1 > /proc/sys/vm/watermark_scale_factor
+ # Disable the feature of watermark boost for 8G and below device
+ if [ $MemTotal -le 8388608 ]; then
+ echo 0 > /proc/sys/vm/watermark_boost_factor
+ fi
+ configure_zram_parameters
+ configure_read_ahead_kb_values
+
+ #Spawn 2 kswapd threads which can help in fast reclaiming of pages
+ echo 2 > /proc/sys/vm/kswapd_threads
+}
+
+# Core control parameters for silver
+echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
+echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
+
+# Enable Core control for Silver
+echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/enable
+
+# Disable Core control on gold
+echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
+
+# Setting b.L scheduler parameters
+echo 65 > /proc/sys/kernel/sched_downmigrate
+echo 71 > /proc/sys/kernel/sched_upmigrate
+echo 85 > /proc/sys/kernel/sched_group_downmigrate
+echo 100 > /proc/sys/kernel/sched_group_upmigrate
+echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+echo 0 > /proc/sys/kernel/sched_coloc_busy_hysteresis_enable_cpus
+echo 0 > /proc/sys/kernel/sched_busy_hysteresis_enable_cpus
+echo 5 > /proc/sys/kernel/sched_ravg_window_nr_ticks
+
+# disable unfiltering
+echo 20000000 > /proc/sys/kernel/sched_task_unfilter_period
+
+# 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
+
+# configure governor settings for silver cluster
+echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
+echo 1190400 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+echo 576000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+
+# configure governor settings for gold cluster
+echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy6/scaling_governor
+echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/down_rate_limit_us
+echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/up_rate_limit_us
+echo 1248000 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/hispeed_freq
+echo 768000 > /sys/devices/system/cpu/cpufreq/policy6/scaling_min_freq
+
+# Colocation V3 settings
+echo 680000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
+echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/rtg_boost_freq
+echo 51 > /proc/sys/kernel/sched_min_task_util_for_boost
+echo 35 > /proc/sys/kernel/sched_min_task_util_for_colocation
+
+# 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/cpufreq/policy6/schedutil/hispeed_load
+
+# configure input boost settings
+echo "0:1190400" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
+echo 120 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
+
+# Enable bus-dcvs
+for device in /sys/devices/platform/soc
+do
+ for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
+ do
+ cat $cpubw/available_frequencies | cut -d " " -f 1 > $cpubw/min_freq
+ echo "bw_hwmon" > $cpubw/governor
+ echo "1144 1720 2086 2929 3879 5931 6881 8137" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 68 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ echo 40 > $cpubw/polling_interval
+ done
+
+ # configure compute settings for silver latfloor
+ for latfloor in $device/*cpu0-cpu*latfloor/devfreq/*cpu0-cpu*latfloor
+ do
+ cat $latfloor/available_frequencies | cut -d " " -f 1 > $latfloor/min_freq
+ echo 8 > $latfloor/polling_interval
+ done
+
+ # configure compute settings for gold latfloor
+ for latfloor in $device/*cpu6-cpu*latfloor/devfreq/*cpu6-cpu*latfloor
+ do
+ cat $latfloor/available_frequencies | cut -d " " -f 1 > $latfloor/min_freq
+ echo 8 > $latfloor/polling_interval
+ done
+
+ # configure mem_latency settings for DDR scaling
+ for memlat in $device/*lat/devfreq/*lat
+ do
+ cat $memlat/available_frequencies | cut -d " " -f 1 > $memlat/min_freq
+ echo 8 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+
+ #Gold CPU6 L3 ratio ceil
+ for l3gold in $device/*cpu6-cpu-l3-lat/devfreq/*cpu6-cpu-l3-lat
+ do
+ echo 4000 > $l3gold/mem_latency/ratio_ceil
+ echo 25000 > $l3gold/mem_latency/wb_filter_ratio
+ echo 60 > $l3gold/mem_latency/wb_pct_thres
+ done
+
+ #Gold CPU7 L3 ratio ceil
+ for l3gold in $device/*cpu7-cpu-l3-lat/devfreq/*cpu7-cpu-l3-lat
+ do
+ echo 4000 > $l3gold/mem_latency/ratio_ceil
+ echo 25000 > $l3gold/mem_latency/wb_filter_ratio
+ echo 60 > $l3gold/mem_latency/wb_pct_thres
+ done
+
+done
+
+echo N > /sys/module/lpm_levels/parameters/sleep_disabled
+
+configure_memory_parameters
+
+setprop vendor.post_boot.parsed 1
diff --git a/rootdir/bin/init.kernel.post_boot.sh b/rootdir/bin/init.kernel.post_boot.sh
new file mode 100755
index 0000000..32468d9
--- /dev/null
+++ b/rootdir/bin/init.kernel.post_boot.sh
@@ -0,0 +1,49 @@
+#=============================================================================
+# Copyright (c) 2020-2021 Qualcomm Technologies, Inc.
+# All Rights Reserved.
+# Confidential and Proprietary - Qualcomm Technologies, Inc.
+#
+# Copyright (c) 2012-2013, 2016-2020, The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials provided
+# with the distribution.
+# * Neither the name of The Linux Foundation nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#=============================================================================
+
+if [ -f /sys/devices/soc0/chip_family ]; then
+ chipfamily=`cat /sys/devices/soc0/chip_family`
+fi
+
+case "$chipfamily" in
+ "0x73")
+ /vendor/bin/sh /vendor/bin/init.kernel.post_boot-holi.sh
+ ;;
+
+ "0x7c")
+ /vendor/bin/sh /vendor/bin/init.kernel.post_boot-blair.sh
+ ;;
+ *)
+ echo "***WARNING***: Invalid chip family\n\t No postboot settings applied!!\n"
+ ;;
+esac
diff --git a/rootdir/bin/init.mi.btmac.sh b/rootdir/bin/init.mi.btmac.sh
new file mode 100755
index 0000000..66ec4b2
--- /dev/null
+++ b/rootdir/bin/init.mi.btmac.sh
@@ -0,0 +1,21 @@
+#!/vendor/bin/sh
+# Copyright (C) 2021 KudProject Development
+# SPDX-License-Identifier: GPL-3.0-or-later OR Apache-2.0
+
+LOG_TAG="MiSetBtMac"
+logi () { log -t "$LOG_TAG" -p i "$@"; }
+
+# hex binary containing mac address
+BT_MAC_HEX_PATH="/data/vendor/mac_addr/bt.mac";
+if [ ! -f "$BT_MAC_HEX_PATH" ]; then
+ logi "bt.mac file not found, exiting"
+ exit
+fi
+
+# raw mac address without colons
+RAW_MAC=$(xxd -p "$BT_MAC_HEX_PATH");
+# convert it into format recognized by bluetooth hal
+DEC_MAC=$(echo "$RAW_MAC" | sed 's!^M$!!;s!\-!!g;s!\.!!g;s!\(..\)!\1:!g;s!:$!!')
+# set the mac address using persist property
+setprop persist.vendor.service.bdroid.bdaddr "$DEC_MAC"
+logi "bt.mac file found, setting mac addr"
diff --git a/rootdir/bin/init.qcom.post_boot.sh b/rootdir/bin/init.qcom.post_boot.sh
new file mode 100755
index 0000000..3a1eb13
--- /dev/null
+++ b/rootdir/bin/init.qcom.post_boot.sh
@@ -0,0 +1,6235 @@
+#! /vendor/bin/sh
+
+# Copyright (c) 2012-2013, 2016-2020, The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+# * Neither the name of The Linux Foundation nor
+# the names of its contributors may be used to endorse or promote
+# products derived from this software without specific prior written
+# permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+function 8953_sched_dcvs_eas()
+{
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+ #governor settings
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+ #set the hispeed_freq
+ echo 1401600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+ #default value for hispeed_load is 90, for 8953 and sdm450 it should be 85
+ echo 85 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_load
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
+
+ echo 652800 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+
+ #input boost params
+ echo 1401600 > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+
+ # sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
+ echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+
+ # Enable bus-dcvs
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 34 > $cpubw/bw_hwmon/io_percent
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 10 > $cpubw/bw_hwmon/hyst_length
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ echo 20 > $cpubw/bw_hwmon/low_power_delay
+ echo 34 > $cpubw/bw_hwmon/low_power_io_percent
+ echo "1611 3221 5859 6445 7104" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1611 > $cpubw/min_freq
+ done
+ done
+ else
+ #governor settings
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/schedutil/down_rate_limit_us
+ #set the hispeed_freq
+ echo 1401600 > /sys/devices/system/cpu/cpufreq/schedutil/hispeed_freq
+ #default value for hispeed_load is 90, for 8953 and sdm450 it should be 85
+ echo 85 > /sys/devices/system/cpu/cpufreq/schedutil/hispeed_load
+
+ echo 652800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ fi
+}
+
+function 8917_sched_dcvs_eas()
+{
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+ #governor settings
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+ #set the hispeed_freq
+ echo 1094400 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+ #default value for hispeed_load is 90, for 8917 it should be 85
+ echo 85 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_load
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
+
+ echo 960000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+
+ #input boost params
+ echo 1094400 > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+
+ # sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
+ echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
+
+ # Enable bus-dcvs
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 20 > $cpubw/bw_hwmon/io_percent
+ echo 30 > $cpubw/bw_hwmon/guard_band_mbps
+ done
+ done
+ else
+ #governor settings
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/schedutil/down_rate_limit_us
+ #set the hispeed_freq
+ echo 1094400 > /sys/devices/system/cpu/cpufreq/schedutil/hispeed_freq
+ #default value for hispeed_load is 90, for 8917 it should be 85
+ echo 85 > /sys/devices/system/cpu/cpufreq/schedutil/hispeed_load
+
+ echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ fi
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+ fi
+}
+
+function 8937_sched_dcvs_eas()
+{
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+ # enable governor for perf cluster
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+ #set the hispeed_freq
+ echo 1094400 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+ #default value for hispeed_load is 90, for 8937 it should be 85
+ echo 85 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_load
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
+
+ echo 960000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+
+ ## enable governor for power cluster
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
+ #set the hispeed_freq
+ echo 768000 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_freq
+ #default value for hispeed_load is 90, for 8937 it should be 85
+ echo 85 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_load
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/pl
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/rtg_boost_freq
+
+ echo 768000 > /sys/devices/system/cpu/cpufreq/policy4/scaling_min_freq
+
+ #input boost params
+ echo 109440 > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+
+ # sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
+ echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+
+ # Enable bus-dcvs
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 20 > $cpubw/bw_hwmon/io_percent
+ echo 30 > $cpubw/bw_hwmon/guard_band_mbps
+ done
+ done
+ else
+ # enable governor for perf cluster
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+ #set the hispeed_freq
+ echo 1094400 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ #default value for hispeed_load is 90, for 8937 it should be 85
+ echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
+ ## enable governor for power cluster
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/down_rate_limit_us
+ #set the hispeed_freq
+ echo 768000 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
+ #default value for hispeed_load is 90, for 8937 it should be 85
+ echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
+
+ echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 768000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ fi
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+ fi
+}
+
+function configure_automotive_sku_parameters() {
+
+ echo 1036800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 1056000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 1171200 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq
+ echo 1785600 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+ echo 902400000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/min_freq
+ echo 902400000 > /sys/class/devfreq/18321110.qcom,cpu4-cpu-l3-lat/min_freq
+ echo 902400000 > /sys/class/devfreq/18321110.qcom,cpu7-cpu-l3-lat/min_freq
+ echo 1612800000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/max_freq
+ echo 1612800000 > /sys/class/devfreq/18321110.qcom,cpu4-cpu-l3-lat/max_freq
+ echo 1612800000 > /sys/class/devfreq/18321110.qcom,cpu7-cpu-l3-lat/max_freq
+ echo 902400000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
+ echo 902400000 > /sys/class/devfreq/soc\:qcom,cpu4-cpu-l3-lat/min_freq
+ echo 902400000 > /sys/class/devfreq/soc\:qcom,cpu7-cpu-l3-lat/min_freq
+ echo 1612800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
+ echo 1612800000 > /sys/class/devfreq/soc\:qcom,cpu4-cpu-l3-lat/max_freq
+ echo 1612800000 > /sys/class/devfreq/soc\:qcom,cpu7-cpu-l3-lat/max_freq
+
+#read feature id from nvram
+reg_val=`cat /sys/devices/platform/soc/780130.qfprom/qfprom0/nvmem | od -An -t d4`
+feature_id=$(((reg_val >> 20) & 0xFF))
+log -t BOOT -p i "feature id '$feature_id'"
+if [ $feature_id == 0 ]; then
+ echo " SKU Configured : SA8155P"
+ echo 2131200 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ echo 2419200 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq
+ echo 0 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
+elif [ $feature_id == 1 ]; then
+ echo "SKU Configured : SA8150P"
+ echo 1920000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ echo 2227200 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq
+ echo 3 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
+else
+ echo "unknown feature_id value" $feature_id
+fi
+}
+
+function configure_automotive_sku_parameters_sa8195() {
+
+ #Setting the min supported frequencies
+ echo 1113600 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 1171200 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/min_freq
+ echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu4-cpu-l3-lat/min_freq
+ echo 1651200000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/max_freq
+ echo 1651200000 > /sys/class/devfreq/18321110.qcom,cpu4-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
+ echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu4-cpu-l3-lat/min_freq
+ echo 1651200000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
+ echo 1651200000 > /sys/class/devfreq/soc\:qcom,cpu4-cpu-l3-lat/max_freq
+
+ #read feature id
+ reg_val=`cat /sys/devices/platform/soc/780130.qfprom/qfprom0/nvmem | od -An -t d4`
+ feature_id=$(((reg_val >> 20) & 0xFF))
+
+ #setting min gpu freq to 392 MHz
+ echo 4 > /sys/class/kgsl/kgsl-3d0/min_pwrlevel
+ if [ $feature_id == 0 ]; then
+ echo "feature_id is 0 for SA8195AA"
+
+ #setting max cpu freq to 2.496GHz
+ echo 2496000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ #setting max gpu freq to 530 MHz
+ echo 3 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
+ echo 1804 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
+ elif [ $feature_id == 1 ] || [ $feature_id == 2 ]; then
+ echo "feature_id is 1 for external SA8195AB"
+ echo "feature_id is 2 for internal SA8195AB"
+
+ #setting max cpu freq to 2.496GHz
+ echo 2496000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ #setting max gpu freq to 670 MHz
+ echo 0 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
+ echo 2092 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
+ elif [ $feature_id == 3 ]; then
+ echo "feature_id is 3 for external SA8195AC"
+ else
+ echo "unknown feature_id value" $feature_id
+ fi
+}
+
+function configure_sku_parameters() {
+
+#read feature id from nvram
+reg_val=`cat /sys/devices/platform/soc/780130.qfprom/qfprom0/nvmem | od -An -t d4`
+feature_id=$(((reg_val >> 20) & 0xFF))
+log -t BOOT -p i "feature id '$feature_id'"
+if [ $feature_id == 6 ]; then
+ echo " SKU Configured : SA6145"
+ echo 748800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq
+ echo 1017600 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
+ echo 1017600 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+ echo 748800 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
+ echo 748800 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq
+ echo 748800 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq
+ echo 748800 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ echo 748800 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq
+ echo 1017600 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq
+ echo 1017600 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq
+ echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/min_freq
+ echo 1017600000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/min_freq
+ echo 1017600000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
+ echo 1017600000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/min_freq
+ echo 1017600000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/max_freq
+ echo 3 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
+ echo 1016 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
+ setprop vendor.sku_identified 1
+ setprop vendor.sku_name "SA6145"
+elif [ $feature_id == 5 ]; then
+ echo "SKU Configured : SA6150"
+ echo 748800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq
+ echo 1017600 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
+ echo 1017600 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq
+ echo 998400 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+ echo 998400 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
+ echo 998400 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq
+ echo 998400 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq
+ echo 998400 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ echo 998400 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq
+ echo 1708800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq
+ echo 1708800 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq
+ echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/min_freq
+ echo 1363200000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/min_freq
+ echo 1363200000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
+ echo 1363200000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/min_freq
+ echo 1363200000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/max_freq
+ echo 2 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
+ echo 1333 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
+ setprop vendor.sku_identified 1
+ setprop vendor.sku_name "SA6150"
+elif [ $feature_id == 4 ] || [ $feature_id == 3 ]; then
+ echo "SKU Configured : SA6155"
+ echo 748800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq
+ echo 1017600 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
+ echo 1017600 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq
+ echo 1593600 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+ echo 1593600 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
+ echo 1593600 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq
+ echo 1593600 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq
+ echo 1593600 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ echo 1593600 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq
+ echo 1900800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq
+ echo 1900800 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq
+ echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/min_freq
+ echo 1363200000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/min_freq
+ echo 1363200000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
+ echo 1363200000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/min_freq
+ echo 1363200000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/max_freq
+ echo 0 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
+ echo 1555 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
+ setprop vendor.sku_identified 1
+ setprop vendor.sku_name "SA6155"
+else
+ echo "SKU Configured : SA6155"
+ echo 748800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 748800 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_min_freq
+ echo 1017600 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
+ echo 1017600 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_min_freq
+ echo 1593600 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+ echo 1593600 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
+ echo 1593600 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq
+ echo 1593600 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq
+ echo 1593600 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ echo 1593600 > /sys/devices/system/cpu/cpu5/cpufreq/scaling_max_freq
+ echo 1900800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_max_freq
+ echo 1900800 > /sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq
+ echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/min_freq
+ echo 1363200000 > /sys/class/devfreq/18321110.qcom,cpu0-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/min_freq
+ echo 1363200000 > /sys/class/devfreq/18321110.qcom,cpu6-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
+ echo 1363200000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
+ echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/min_freq
+ echo 1363200000 > /sys/class/devfreq/soc\:qcom,cpu6-cpu-l3-lat/max_freq
+ echo 0 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
+ echo 1555 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
+ setprop vendor.sku_identified 1
+ setprop vendor.sku_name "SA6155"
+fi
+}
+
+function 8953_sched_dcvs_hmp()
+{
+ #scheduler settings
+ echo 3 > /proc/sys/kernel/sched_window_stats_policy
+ echo 3 > /proc/sys/kernel/sched_ravg_hist_size
+ #task packing settings
+ echo 0 > /sys/devices/system/cpu/cpu0/sched_static_cpu_pwr_cost
+ echo 0 > /sys/devices/system/cpu/cpu1/sched_static_cpu_pwr_cost
+ echo 0 > /sys/devices/system/cpu/cpu2/sched_static_cpu_pwr_cost
+ echo 0 > /sys/devices/system/cpu/cpu3/sched_static_cpu_pwr_cost
+ echo 0 > /sys/devices/system/cpu/cpu4/sched_static_cpu_pwr_cost
+ echo 0 > /sys/devices/system/cpu/cpu5/sched_static_cpu_pwr_cost
+ echo 0 > /sys/devices/system/cpu/cpu6/sched_static_cpu_pwr_cost
+ echo 0 > /sys/devices/system/cpu/cpu7/sched_static_cpu_pwr_cost
+ # spill load is set to 100% by default in the kernel
+ echo 3 > /proc/sys/kernel/sched_spill_nr_run
+ # Apply inter-cluster load balancer restrictions
+ echo 1 > /proc/sys/kernel/sched_restrict_cluster_spill
+ # set sync wakee policy tunable
+ echo 1 > /proc/sys/kernel/sched_prefer_sync_wakee_to_waker
+
+ #governor settings
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo "19000 1401600:39000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
+ echo 85 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpufreq/interactive/timer_rate
+ echo 1401600 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
+ echo "85 1401600:80" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
+ echo 39000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
+ echo 40000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
+ echo 19 > /proc/sys/kernel/sched_upmigrate_min_nice
+ # Enable sched guided freq control
+ echo 1 > /sys/devices/system/cpu/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpufreq/interactive/use_migration_notif
+ echo 200000 > /proc/sys/kernel/sched_freq_inc_notify
+ echo 200000 > /proc/sys/kernel/sched_freq_dec_notify
+
+}
+
+function 8917_sched_dcvs_hmp()
+{
+ # HMP scheduler settings
+ echo 3 > /proc/sys/kernel/sched_window_stats_policy
+ echo 3 > /proc/sys/kernel/sched_ravg_hist_size
+ echo 1 > /proc/sys/kernel/sched_restrict_tasks_spread
+ # HMP Task packing settings
+ echo 20 > /proc/sys/kernel/sched_small_task
+ echo 30 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
+
+ echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
+
+ echo 0 > /sys/devices/system/cpu/cpu0/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu1/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu2/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu3/sched_prefer_idle
+
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo "19000 1094400:39000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
+ echo 85 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpufreq/interactive/timer_rate
+ echo 1094400 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
+ echo "1 960000:85 1094400:90" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
+ echo 40000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
+
+ # Enable sched guided freq control
+ echo 1 > /sys/devices/system/cpu/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpufreq/interactive/use_migration_notif
+ echo 50000 > /proc/sys/kernel/sched_freq_inc_notify
+ echo 50000 > /proc/sys/kernel/sched_freq_dec_notify
+}
+
+function 8937_sched_dcvs_hmp()
+{
+ # HMP scheduler settings
+ echo 3 > /proc/sys/kernel/sched_window_stats_policy
+ echo 3 > /proc/sys/kernel/sched_ravg_hist_size
+ # HMP Task packing settings
+ echo 20 > /proc/sys/kernel/sched_small_task
+ echo 30 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_load
+
+ echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_nr_run
+
+ echo 0 > /sys/devices/system/cpu/cpu0/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu1/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu2/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu3/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu4/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu5/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu6/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu7/sched_prefer_idle
+ # enable governor for perf cluster
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo "19000 1094400:39000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
+ echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
+ echo 1094400 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
+ echo "1 960000:85 1094400:90 1344000:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
+ echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/sampling_down_factor
+
+ # enable governor for power cluster
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 39000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
+ echo 768000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
+ echo "1 768000:90" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/sampling_down_factor
+
+ # Enable sched guided freq control
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
+ echo 50000 > /proc/sys/kernel/sched_freq_inc_notify
+ echo 50000 > /proc/sys/kernel/sched_freq_dec_notify
+
+}
+
+function sdm660_sched_interactive_dcvs() {
+
+ echo 0 > /proc/sys/kernel/sched_select_prev_cpu_us
+ echo 400000 > /proc/sys/kernel/sched_freq_inc_notify
+ echo 400000 > /proc/sys/kernel/sched_freq_dec_notify
+ echo 5 > /proc/sys/kernel/sched_spill_nr_run
+ echo 1 > /proc/sys/kernel/sched_restrict_cluster_spill
+ echo 100000 > /proc/sys/kernel/sched_short_burst_ns
+ echo 1 > /proc/sys/kernel/sched_prefer_sync_wakee_to_waker
+ echo 20 > /proc/sys/kernel/sched_small_wakee_task_load
+
+ # disable thermal bcl hotplug to switch governor
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+
+ # online CPU0
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ # configure governor settings for little cluster
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
+ echo "19000 1401600:39000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
+ echo 1401600 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
+ echo "85 1747200:95" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
+ echo 39000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis
+ echo 633600 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/ignore_hispeed_on_notif
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/fast_ramp_down
+ # online CPU4
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ # configure governor settings for big cluster
+ echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
+ echo "19000 1401600:39000" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
+ echo 1401600 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
+ echo "85 1401600:90 2150400:95" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
+ echo 39000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
+ echo 59000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis
+ echo 1113600 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/ignore_hispeed_on_notif
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/fast_ramp_down
+
+ # bring all cores online
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo 1 > /sys/devices/system/cpu/cpu5/online
+ echo 1 > /sys/devices/system/cpu/cpu6/online
+ echo 1 > /sys/devices/system/cpu/cpu7/online
+
+ # configure LPM
+ echo N > /sys/module/lpm_levels/system/pwr/cpu0/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/cpu1/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/cpu2/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/cpu3/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu4/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu5/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu6/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu7/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-dynret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/perf-l2-dynret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/perf-l2-ret/idle_enabled
+
+ # re-enable thermal and BCL hotplug
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+
+ # Enable bus-dcvs
+ for cpubw in /sys/class/devfreq/*qcom,cpubw*
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 50 > $cpubw/polling_interval
+ echo 762 > $cpubw/min_freq
+ echo "1525 3143 5859 7759 9887 10327 11863 13763" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 85 > $cpubw/bw_hwmon/io_percent
+ echo 100 > $cpubw/bw_hwmon/decay_rate
+ echo 50 > $cpubw/bw_hwmon/bw_step
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/low_power_ceil_mbps
+ echo 34 > $cpubw/bw_hwmon/low_power_io_percent
+ echo 20 > $cpubw/bw_hwmon/low_power_delay
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ done
+
+ for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
+ do
+ echo "mem_latency" > $memlat/governor
+ echo 10 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+ echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
+}
+
+function sdm660_sched_schedutil_dcvs() {
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+ # configure governor settings for little cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+ echo 1401600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
+ echo 633600 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+ echo 902400 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
+
+ # configure governor settings for big cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/down_rate_limit_us
+ echo 1401600 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/pl
+ echo 1113600 > /sys/devices/system/cpu/cpufreq/policy4/scaling_min_freq
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/rtg_boost_freq
+ else
+ # configure governor settings for little cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+ echo 1401600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+
+ # configure governor settings for big cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/down_rate_limit_us
+ echo 1401600 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
+ fi
+
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+
+ #if the kernel version >=4.19,set input_boost_freq accordingly
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+ echo "0:1401600" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
+ echo 40 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
+ else
+ echo "0:1401600" > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+ fi
+
+ # sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
+ echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+ echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
+ echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
+
+ # Enable bus-dcvs
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 50 > $cpubw/polling_interval
+ echo 762 > $cpubw/min_freq
+ echo "1525 3143 5859 7759 9887 10327 11863 13763" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 85 > $cpubw/bw_hwmon/io_percent
+ echo 100 > $cpubw/bw_hwmon/decay_rate
+ echo 50 > $cpubw/bw_hwmon/bw_step
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ done
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -le 14 ]; then
+ for memlat in $device/*cpu*-lat/devfreq/*cpu*-lat
+ do
+ echo "mem_latency" > $memlat/governor
+ echo 10 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+
+ for latfloor in $device/*cpu*-ddr-latfloor*/devfreq/*cpu-ddr-latfloor*
+ do
+ echo "compute" > $latfloor/governor
+ echo 10 > $latfloor/polling_interval
+ done
+ fi
+ done
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+ fi
+
+}
+
+target=`getprop ro.board.platform`
+
+KernelVersionStr=`cat /proc/sys/kernel/osrelease`
+KernelVersionS=${KernelVersionStr:2:2}
+KernelVersionA=${KernelVersionStr:0:1}
+KernelVersionB=${KernelVersionS%.*}
+
+function configure_zram_parameters() {
+ MemTotalStr=`cat /proc/meminfo | grep MemTotal`
+ MemTotal=${MemTotalStr:16:8}
+
+ low_ram=`getprop ro.config.low_ram`
+
+ # Zram disk - 75% for Go devices.
+ # For 512MB Go device, size = 384MB, set same for Non-Go.
+ # For 1GB Go device, size = 768MB, set same for Non-Go.
+ # For 2GB Go device, size = 1536MB, set same for Non-Go.
+ # For >2GB Non-Go devices, size = 50% of RAM size. Limit the size to 4GB.
+ # And enable lz4 zram compression for Go targets.
+
+ let RamSizeGB="( $MemTotal / 1048576 ) + 1"
+ diskSizeUnit=M
+ if [ $RamSizeGB -le 2 ]; then
+ let zRamSizeMB="( $RamSizeGB * 1024 ) * 3 / 4"
+ else
+ let zRamSizeMB="( $RamSizeGB * 1024 ) / 2"
+ fi
+
+ # use MB avoid 32 bit overflow
+ if [ $zRamSizeMB -gt 4096 ]; then
+ let zRamSizeMB=4096
+ fi
+
+ if [ "$low_ram" == "true" ]; then
+ echo lz4 > /sys/block/zram0/comp_algorithm
+ fi
+
+ if [ -f /sys/block/zram0/disksize ]; then
+ if [ -f /sys/block/zram0/use_dedup ]; then
+ echo 1 > /sys/block/zram0/use_dedup
+ fi
+ echo "$zRamSizeMB""$diskSizeUnit" > /sys/block/zram0/disksize
+
+ # ZRAM may use more memory than it saves if SLAB_STORE_USER
+ # debug option is enabled.
+ if [ -e /sys/kernel/slab/zs_handle ]; then
+ echo 0 > /sys/kernel/slab/zs_handle/store_user
+ fi
+ if [ -e /sys/kernel/slab/zspage ]; then
+ echo 0 > /sys/kernel/slab/zspage/store_user
+ fi
+
+ mkswap /dev/block/zram0
+ swapon /dev/block/zram0 -p 32758
+ fi
+}
+
+function configure_read_ahead_kb_values() {
+ MemTotalStr=`cat /proc/meminfo | grep MemTotal`
+ MemTotal=${MemTotalStr:16:8}
+
+ dmpts=$(ls /sys/block/*/queue/read_ahead_kb | grep -e dm -e mmc)
+
+ # Set 128 for <= 3GB &
+ # set 512 for >= 4GB targets.
+ if [ $MemTotal -le 3145728 ]; then
+ echo 128 > /sys/block/mmcblk0/bdi/read_ahead_kb
+ echo 128 > /sys/block/mmcblk0rpmb/bdi/read_ahead_kb
+ for dm in $dmpts; do
+ echo 128 > $dm
+ done
+ else
+ echo 512 > /sys/block/mmcblk0/bdi/read_ahead_kb
+ echo 512 > /sys/block/mmcblk0rpmb/bdi/read_ahead_kb
+ for dm in $dmpts; do
+ echo 512 > $dm
+ done
+ fi
+}
+
+function disable_core_ctl() {
+ if [ -f /sys/devices/system/cpu/cpu0/core_ctl/enable ]; then
+ echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
+ else
+ echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/disable
+ fi
+}
+
+function enable_swap() {
+ MemTotalStr=`cat /proc/meminfo | grep MemTotal`
+ MemTotal=${MemTotalStr:16:8}
+
+ SWAP_ENABLE_THRESHOLD=1048576
+ swap_enable=`getprop ro.vendor.qti.config.swap`
+
+ # Enable swap initially only for 1 GB targets
+ if [ "$MemTotal" -le "$SWAP_ENABLE_THRESHOLD" ] && [ "$swap_enable" == "true" ]; then
+ # Static swiftness
+ echo 1 > /proc/sys/vm/swap_ratio_enable
+ echo 70 > /proc/sys/vm/swap_ratio
+
+ # Swap disk - 200MB size
+ if [ ! -f /data/vendor/swap/swapfile ]; then
+ dd if=/dev/zero of=/data/vendor/swap/swapfile bs=1m count=200
+ fi
+ mkswap /data/vendor/swap/swapfile
+ swapon /data/vendor/swap/swapfile -p 32758
+ fi
+}
+
+function disable_ppr()
+{
+ if [ -f /sys/module/process_reclaim/parameters/enable_process_reclaim ]; then
+ echo 0 > /sys/module/process_reclaim/parameters/enable_process_reclaim
+ fi
+}
+
+function configure_memory_parameters() {
+ # Set Memory parameters.
+ #
+ # Set per_process_reclaim tuning parameters
+ # All targets will use vmpressure range 50-70,
+ # All targets will use 512 pages swap size.
+ #
+ # Set Low memory killer minfree parameters
+ # 32 bit Non-Go, all memory configurations will use 15K series
+ # 32 bit Go, all memory configurations will use uLMK + Memcg
+ # 64 bit will use Google default LMK series.
+ #
+ # Set ALMK parameters (usually above the highest minfree values)
+ # vmpressure_file_min threshold is always set slightly higher
+ # than LMK minfree's last bin value for all targets. It is calculated as
+ # vmpressure_file_min = (last bin - second last bin ) + last bin
+ #
+ # Set allocstall_threshold to 0 for all targets.
+ #
+
+ProductName=`getprop ro.product.name`
+low_ram=`getprop ro.config.low_ram`
+
+if [ "$ProductName" == "msmnile" ] || [ "$ProductName" == "kona" ] || [ "$ProductName" == "sdmshrike_au" ]; then
+ # Enable ZRAM
+ configure_zram_parameters
+ configure_read_ahead_kb_values
+ echo 0 > /proc/sys/vm/page-cluster
+ echo 100 > /proc/sys/vm/swappiness
+else
+ arch_type=`uname -m`
+
+ # Set parameters for 32-bit Go targets.
+ if [ "$low_ram" == "true" ]; then
+ # Disable KLMK, ALMK, PPR & Core Control for Go devices
+ echo 0 > /sys/module/lowmemorykiller/parameters/enable_lmk
+ echo 0 > /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk
+ echo 0 > /sys/module/process_reclaim/parameters/enable_process_reclaim
+ disable_core_ctl
+ # Enable oom_reaper for Go devices
+ if [ -f /proc/sys/vm/reap_mem_on_sigkill ]; then
+ echo 1 > /proc/sys/vm/reap_mem_on_sigkill
+ fi
+ else
+
+ # Read adj series and set adj threshold for PPR and ALMK.
+ # This is required since adj values change from framework to framework.
+ adj_series=`cat /sys/module/lowmemorykiller/parameters/adj`
+ adj_1="${adj_series#*,}"
+ set_almk_ppr_adj="${adj_1%%,*}"
+
+ # PPR and ALMK should not act on HOME adj and below.
+ # Normalized ADJ for HOME is 6. Hence multiply by 6
+ # ADJ score represented as INT in LMK params, actual score can be in decimal
+ # Hence add 6 considering a worst case of 0.9 conversion to INT (0.9*6).
+ # For uLMK + Memcg, this will be set as 6 since adj is zero.
+ set_almk_ppr_adj=$(((set_almk_ppr_adj * 6) + 6))
+ echo $set_almk_ppr_adj > /sys/module/lowmemorykiller/parameters/adj_max_shift
+
+ # Calculate vmpressure_file_min as below & set for 64 bit:
+ # vmpressure_file_min = last_lmk_bin + (last_lmk_bin - last_but_one_lmk_bin)
+ if [ "$arch_type" == "aarch64" ]; then
+ minfree_series=`cat /sys/module/lowmemorykiller/parameters/minfree`
+ minfree_1="${minfree_series#*,}" ; rem_minfree_1="${minfree_1%%,*}"
+ minfree_2="${minfree_1#*,}" ; rem_minfree_2="${minfree_2%%,*}"
+ minfree_3="${minfree_2#*,}" ; rem_minfree_3="${minfree_3%%,*}"
+ minfree_4="${minfree_3#*,}" ; rem_minfree_4="${minfree_4%%,*}"
+ minfree_5="${minfree_4#*,}"
+
+ vmpres_file_min=$((minfree_5 + (minfree_5 - rem_minfree_4)))
+ echo $vmpres_file_min > /sys/module/lowmemorykiller/parameters/vmpressure_file_min
+ else
+ # Set LMK series, vmpressure_file_min for 32 bit non-go targets.
+ # Disable Core Control, enable KLMK for non-go 8909.
+ if [ "$ProductName" == "msm8909" ]; then
+ disable_core_ctl
+ echo 1 > /sys/module/lowmemorykiller/parameters/enable_lmk
+ fi
+ echo "15360,19200,23040,26880,34415,43737" > /sys/module/lowmemorykiller/parameters/minfree
+ echo 53059 > /sys/module/lowmemorykiller/parameters/vmpressure_file_min
+ fi
+
+ # Enable adaptive LMK for all targets &
+ # use Google default LMK series for all 64-bit targets >=2GB.
+ echo 1 > /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk
+
+ # Enable oom_reaper
+ if [ -f /sys/module/lowmemorykiller/parameters/oom_reaper ]; then
+ echo 1 > /sys/module/lowmemorykiller/parameters/oom_reaper
+ fi
+
+ if [[ "$ProductName" != "bengal"* ]]; then
+ #bengal has appcompaction enabled. So not needed
+ # Set PPR parameters for other targets
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ case "$soc_id" in
+ # Do not set PPR parameters for premium targets
+ # sdm845 - 321, 341
+ # msm8998 - 292, 319
+ # msm8996 - 246, 291, 305, 312
+ "321" | "341" | "292" | "319" | "246" | "291" | "305" | "312")
+ ;;
+ *)
+ #Set PPR parameters for all other targets.
+ echo $set_almk_ppr_adj > /sys/module/process_reclaim/parameters/min_score_adj
+ echo 1 > /sys/module/process_reclaim/parameters/enable_process_reclaim
+ echo 50 > /sys/module/process_reclaim/parameters/pressure_min
+ echo 70 > /sys/module/process_reclaim/parameters/pressure_max
+ echo 30 > /sys/module/process_reclaim/parameters/swap_opt_eff
+ echo 512 > /sys/module/process_reclaim/parameters/per_swap_size
+ ;;
+ esac
+ fi
+ fi
+
+ if [[ "$ProductName" == "bengal"* ]]; then
+ #Set PPR nomap parameters for bengal targets
+ echo 1 > /sys/module/process_reclaim/parameters/enable_process_reclaim
+ echo 50 > /sys/module/process_reclaim/parameters/pressure_min
+ echo 70 > /sys/module/process_reclaim/parameters/pressure_max
+ echo 30 > /sys/module/process_reclaim/parameters/swap_opt_eff
+ echo 0 > /sys/module/process_reclaim/parameters/per_swap_size
+ echo 7680 > /sys/module/process_reclaim/parameters/tsk_nomap_swap_sz
+ fi
+
+ # Set allocstall_threshold to 0 for all targets.
+ # Set swappiness to 100 for all targets
+ echo 0 > /sys/module/vmpressure/parameters/allocstall_threshold
+ echo 100 > /proc/sys/vm/swappiness
+
+ # Disable wsf for all targets beacause we are using efk.
+ # wsf Range : 1..1000 So set to bare minimum value 1.
+ echo 1 > /proc/sys/vm/watermark_scale_factor
+
+ configure_zram_parameters
+
+ configure_read_ahead_kb_values
+
+ enable_swap
+fi
+}
+
+function enable_memory_features()
+{
+ MemTotalStr=`cat /proc/meminfo | grep MemTotal`
+ MemTotal=${MemTotalStr:16:8}
+
+ if [ $MemTotal -le 2097152 ]; then
+ #Enable B service adj transition for 2GB or less memory
+ setprop ro.vendor.qti.sys.fw.bservice_enable true
+ setprop ro.vendor.qti.sys.fw.bservice_limit 5
+ setprop ro.vendor.qti.sys.fw.bservice_age 5000
+
+ #Enable Delay Service Restart
+ setprop ro.vendor.qti.am.reschedule_service true
+ fi
+}
+
+function start_hbtp()
+{
+ # Start the Host based Touch processing but not in the power off mode.
+ bootmode=`getprop ro.bootmode`
+ if [ "charger" != $bootmode ]; then
+ start vendor.hbtp
+ fi
+}
+
+case "$target" in
+ "msm7201a_ffa" | "msm7201a_surf" | "msm7627_ffa" | "msm7627_6x" | "msm7627a" | "msm7627_surf" | \
+ "qsd8250_surf" | "qsd8250_ffa" | "msm7630_surf" | "msm7630_1x" | "msm7630_fusion" | "qsd8650a_st1x")
+ echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
+ ;;
+esac
+
+case "$target" in
+ "msm7201a_ffa" | "msm7201a_surf")
+ echo 500000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+ ;;
+esac
+
+case "$target" in
+ "msm7630_surf" | "msm7630_1x" | "msm7630_fusion")
+ echo 75000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+ echo 1 > /sys/module/pm2/parameters/idle_sleep_mode
+ ;;
+esac
+
+case "$target" in
+ "msm7201a_ffa" | "msm7201a_surf" | "msm7627_ffa" | "msm7627_6x" | "msm7627_surf" | "msm7630_surf" | "msm7630_1x" | "msm7630_fusion" | "msm7627a" )
+ echo 245760 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ ;;
+esac
+
+case "$target" in
+ "msm8660")
+ echo 1 > /sys/module/rpm_resources/enable_low_power/L2_cache
+ echo 1 > /sys/module/rpm_resources/enable_low_power/pxo
+ echo 2 > /sys/module/rpm_resources/enable_low_power/vdd_dig
+ echo 2 > /sys/module/rpm_resources/enable_low_power/vdd_mem
+ echo 1 > /sys/module/rpm_resources/enable_low_power/rpm_cpu
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
+ echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo "ondemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
+ echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+ echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
+ echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
+ echo 4 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
+ echo 384000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 384000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ chown -h system /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
+ chown -h system /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
+ chown -h root.system /sys/devices/system/cpu/mfreq
+ chmod -h 220 /sys/devices/system/cpu/mfreq
+ chown -h root.system /sys/devices/system/cpu/cpu1/online
+ chmod -h 664 /sys/devices/system/cpu/cpu1/online
+ ;;
+esac
+
+case "$target" in
+ "msm8960")
+ echo 1 > /sys/module/rpm_resources/enable_low_power/L2_cache
+ echo 1 > /sys/module/rpm_resources/enable_low_power/pxo
+ echo 1 > /sys/module/rpm_resources/enable_low_power/vdd_dig
+ echo 1 > /sys/module/rpm_resources/enable_low_power/vdd_mem
+ echo 1 > /sys/module/msm_pm/modes/cpu0/retention/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo "ondemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
+ echo "ondemand" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
+ echo "ondemand" > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
+ echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+ echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
+ echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
+ echo 4 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
+ echo 10 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential
+ echo 70 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_multi_core
+ echo 3 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential_multi_core
+ echo 918000 > /sys/devices/system/cpu/cpufreq/ondemand/optimal_freq
+ echo 1026000 > /sys/devices/system/cpu/cpufreq/ondemand/sync_freq
+ echo 80 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_any_cpu_load
+ chown -h system /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+ chown -h system /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
+ chown -h system /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
+ echo 384000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 384000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
+ echo 384000 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
+ echo 384000 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ chown -h system /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
+ chown -h system /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
+ chown -h system /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq
+ chown -h system /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
+ chown -h system /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq
+ chown -h system /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+ chown -h root.system /sys/devices/system/cpu/mfreq
+ chmod -h 220 /sys/devices/system/cpu/mfreq
+ chown -h root.system /sys/devices/system/cpu/cpu1/online
+ chown -h root.system /sys/devices/system/cpu/cpu2/online
+ chown -h root.system /sys/devices/system/cpu/cpu3/online
+ chmod -h 664 /sys/devices/system/cpu/cpu1/online
+ chmod -h 664 /sys/devices/system/cpu/cpu2/online
+ chmod -h 664 /sys/devices/system/cpu/cpu3/online
+ # set DCVS parameters for CPU
+ echo 40000 > /sys/module/msm_dcvs/cores/cpu0/slack_time_max_us
+ echo 40000 > /sys/module/msm_dcvs/cores/cpu0/slack_time_min_us
+ echo 100000 > /sys/module/msm_dcvs/cores/cpu0/em_win_size_min_us
+ echo 500000 > /sys/module/msm_dcvs/cores/cpu0/em_win_size_max_us
+ echo 0 > /sys/module/msm_dcvs/cores/cpu0/slack_mode_dynamic
+ echo 1000000 > /sys/module/msm_dcvs/cores/cpu0/disable_pc_threshold
+ echo 25000 > /sys/module/msm_dcvs/cores/cpu1/slack_time_max_us
+ echo 25000 > /sys/module/msm_dcvs/cores/cpu1/slack_time_min_us
+ echo 100000 > /sys/module/msm_dcvs/cores/cpu1/em_win_size_min_us
+ echo 500000 > /sys/module/msm_dcvs/cores/cpu1/em_win_size_max_us
+ echo 0 > /sys/module/msm_dcvs/cores/cpu1/slack_mode_dynamic
+ echo 1000000 > /sys/module/msm_dcvs/cores/cpu1/disable_pc_threshold
+ echo 25000 > /sys/module/msm_dcvs/cores/cpu2/slack_time_max_us
+ echo 25000 > /sys/module/msm_dcvs/cores/cpu2/slack_time_min_us
+ echo 100000 > /sys/module/msm_dcvs/cores/cpu2/em_win_size_min_us
+ echo 500000 > /sys/module/msm_dcvs/cores/cpu2/em_win_size_max_us
+ echo 0 > /sys/module/msm_dcvs/cores/cpu2/slack_mode_dynamic
+ echo 1000000 > /sys/module/msm_dcvs/cores/cpu2/disable_pc_threshold
+ echo 25000 > /sys/module/msm_dcvs/cores/cpu3/slack_time_max_us
+ echo 25000 > /sys/module/msm_dcvs/cores/cpu3/slack_time_min_us
+ echo 100000 > /sys/module/msm_dcvs/cores/cpu3/em_win_size_min_us
+ echo 500000 > /sys/module/msm_dcvs/cores/cpu3/em_win_size_max_us
+ echo 0 > /sys/module/msm_dcvs/cores/cpu3/slack_mode_dynamic
+ echo 1000000 > /sys/module/msm_dcvs/cores/cpu3/disable_pc_threshold
+ # set DCVS parameters for GPU
+ echo 20000 > /sys/module/msm_dcvs/cores/gpu0/slack_time_max_us
+ echo 20000 > /sys/module/msm_dcvs/cores/gpu0/slack_time_min_us
+ echo 0 > /sys/module/msm_dcvs/cores/gpu0/slack_mode_dynamic
+ # set msm_mpdecision parameters
+ echo 45000 > /sys/module/msm_mpdecision/slack_time_max_us
+ echo 15000 > /sys/module/msm_mpdecision/slack_time_min_us
+ echo 100000 > /sys/module/msm_mpdecision/em_win_size_min_us
+ echo 1000000 > /sys/module/msm_mpdecision/em_win_size_max_us
+ echo 3 > /sys/module/msm_mpdecision/online_util_pct_min
+ echo 25 > /sys/module/msm_mpdecision/online_util_pct_max
+ echo 97 > /sys/module/msm_mpdecision/em_max_util_pct
+ echo 2 > /sys/module/msm_mpdecision/rq_avg_poll_ms
+ echo 10 > /sys/module/msm_mpdecision/mp_em_rounding_point_min
+ echo 85 > /sys/module/msm_mpdecision/mp_em_rounding_point_max
+ echo 50 > /sys/module/msm_mpdecision/iowait_threshold_pct
+ #set permissions for the nodes needed by display on/off hook
+ chown -h system /sys/module/msm_dcvs/cores/cpu0/slack_time_max_us
+ chown -h system /sys/module/msm_dcvs/cores/cpu0/slack_time_min_us
+ chown -h system /sys/module/msm_mpdecision/slack_time_max_us
+ chown -h system /sys/module/msm_mpdecision/slack_time_min_us
+ chmod -h 664 /sys/module/msm_dcvs/cores/cpu0/slack_time_max_us
+ chmod -h 664 /sys/module/msm_dcvs/cores/cpu0/slack_time_min_us
+ chmod -h 664 /sys/module/msm_mpdecision/slack_time_max_us
+ chmod -h 664 /sys/module/msm_mpdecision/slack_time_min_us
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+ case "$soc_id" in
+ "130")
+ echo 230 > /sys/class/gpio/export
+ echo 228 > /sys/class/gpio/export
+ echo 229 > /sys/class/gpio/export
+ echo "in" > /sys/class/gpio/gpio230/direction
+ echo "rising" > /sys/class/gpio/gpio230/edge
+ echo "in" > /sys/class/gpio/gpio228/direction
+ echo "rising" > /sys/class/gpio/gpio228/edge
+ echo "in" > /sys/class/gpio/gpio229/direction
+ echo "rising" > /sys/class/gpio/gpio229/edge
+ echo 253 > /sys/class/gpio/export
+ echo 254 > /sys/class/gpio/export
+ echo 257 > /sys/class/gpio/export
+ echo 258 > /sys/class/gpio/export
+ echo 259 > /sys/class/gpio/export
+ echo "out" > /sys/class/gpio/gpio253/direction
+ echo "out" > /sys/class/gpio/gpio254/direction
+ echo "out" > /sys/class/gpio/gpio257/direction
+ echo "out" > /sys/class/gpio/gpio258/direction
+ echo "out" > /sys/class/gpio/gpio259/direction
+ chown -h media /sys/class/gpio/gpio253/value
+ chown -h media /sys/class/gpio/gpio254/value
+ chown -h media /sys/class/gpio/gpio257/value
+ chown -h media /sys/class/gpio/gpio258/value
+ chown -h media /sys/class/gpio/gpio259/value
+ chown -h media /sys/class/gpio/gpio253/direction
+ chown -h media /sys/class/gpio/gpio254/direction
+ chown -h media /sys/class/gpio/gpio257/direction
+ chown -h media /sys/class/gpio/gpio258/direction
+ chown -h media /sys/class/gpio/gpio259/direction
+ echo 0 > /sys/module/rpm_resources/enable_low_power/vdd_dig
+ echo 0 > /sys/module/rpm_resources/enable_low_power/vdd_mem
+ ;;
+ esac
+ ;;
+esac
+
+case "$target" in
+ "msm8974")
+ echo 4 > /sys/module/lpm_levels/enable_low_power/l2
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/retention/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/retention/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/retention/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/retention/idle_enabled
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+ case "$soc_id" in
+ "208" | "211" | "214" | "217" | "209" | "212" | "215" | "218" | "194" | "210" | "213" | "216")
+ for devfreq_gov in /sys/class/devfreq/qcom,cpubw*/governor
+ do
+ echo "cpubw_hwmon" > $devfreq_gov
+ done
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo "interactive" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
+ echo "interactive" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
+ echo "interactive" > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
+ echo "20000 1400000:40000 1700000:20000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
+ echo 1190400 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
+ echo "85 1500000:90 1800000:70" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
+ echo 20 > /sys/module/cpu_boost/parameters/boost_ms
+ echo 1728000 > /sys/module/cpu_boost/parameters/sync_threshold
+ echo 100000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
+ echo 1497600 > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+ ;;
+ *)
+ echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo "ondemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
+ echo "ondemand" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
+ echo "ondemand" > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
+ echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+ echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
+ echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
+ echo 2 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
+ echo 10 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential
+ echo 70 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_multi_core
+ echo 3 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential_multi_core
+ echo 960000 > /sys/devices/system/cpu/cpufreq/ondemand/optimal_freq
+ echo 960000 > /sys/devices/system/cpu/cpufreq/ondemand/sync_freq
+ echo 1190400 > /sys/devices/system/cpu/cpufreq/ondemand/input_boost
+ echo 80 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_any_cpu_load
+ ;;
+ esac
+ echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 300000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
+ echo 300000 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
+ echo 300000 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+ chown -h root.system /sys/devices/system/cpu/mfreq
+ chmod -h 220 /sys/devices/system/cpu/mfreq
+ chown -h root.system /sys/devices/system/cpu/cpu1/online
+ chown -h root.system /sys/devices/system/cpu/cpu2/online
+ chown -h root.system /sys/devices/system/cpu/cpu3/online
+ chmod -h 664 /sys/devices/system/cpu/cpu1/online
+ chmod -h 664 /sys/devices/system/cpu/cpu2/online
+ chmod -h 664 /sys/devices/system/cpu/cpu3/online
+ echo 1 > /dev/cpuctl/apps/cpu.notify_on_migrate
+ ;;
+esac
+
+case "$target" in
+ "msm8916")
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+ case "$soc_id" in
+ "206")
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 2 > /sys/class/net/rmnet0/queues/rx-0/rps_cpus
+ ;;
+ "247" | "248" | "249" | "250")
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ ;;
+ "239" | "241" | "263")
+ if [ -f /sys/devices/soc0/revision ]; then
+ revision=`cat /sys/devices/soc0/revision`
+ else
+ revision=`cat /sys/devices/system/soc/soc0/revision`
+ fi
+ echo 10 > /sys/class/net/rmnet0/queues/rx-0/rps_cpus
+ if [ -f /sys/devices/soc0/platform_subtype_id ]; then
+ platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
+ fi
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ fi
+ case "$soc_id" in
+ "239")
+ case "$hw_platform" in
+ "Surf")
+ case "$platform_subtype_id" in
+ "1" | "2")
+ start_hbtp
+ ;;
+ esac
+ ;;
+ "MTP")
+ case "$platform_subtype_id" in
+ "3")
+ start_hbtp
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ "268" | "269" | "270" | "271")
+ echo 10 > /sys/class/net/rmnet0/queues/rx-0/rps_cpus
+ ;;
+ "233" | "240" | "242")
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ ;;
+ esac
+ ;;
+esac
+
+case "$target" in
+ "msm8226")
+ echo 4 > /sys/module/lpm_levels/enable_low_power/l2
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+ echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
+ echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
+ echo 2 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
+ echo 10 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential
+ echo 70 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_multi_core
+ echo 10 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential_multi_core
+ echo 787200 > /sys/devices/system/cpu/cpufreq/ondemand/optimal_freq
+ echo 300000 > /sys/devices/system/cpu/cpufreq/ondemand/sync_freq
+ echo 80 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_any_cpu_load
+ echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ chown -h root.system /sys/devices/system/cpu/cpu1/online
+ chown -h root.system /sys/devices/system/cpu/cpu2/online
+ chown -h root.system /sys/devices/system/cpu/cpu3/online
+ chmod -h 664 /sys/devices/system/cpu/cpu1/online
+ chmod -h 664 /sys/devices/system/cpu/cpu2/online
+ chmod -h 664 /sys/devices/system/cpu/cpu3/online
+ ;;
+esac
+
+case "$target" in
+ "msm8610")
+ echo 4 > /sys/module/lpm_levels/enable_low_power/l2
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+ echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
+ echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
+ echo 2 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
+ echo 10 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential
+ echo 70 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_multi_core
+ echo 10 > /sys/devices/system/cpu/cpufreq/ondemand/down_differential_multi_core
+ echo 787200 > /sys/devices/system/cpu/cpufreq/ondemand/optimal_freq
+ echo 300000 > /sys/devices/system/cpu/cpufreq/ondemand/sync_freq
+ echo 80 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_any_cpu_load
+ echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ setprop ro.qualcomm.perf.min_freq 7
+ echo 1 > /sys/kernel/mm/ksm/deferred_timer
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ chown -h root.system /sys/devices/system/cpu/cpu1/online
+ chown -h root.system /sys/devices/system/cpu/cpu2/online
+ chown -h root.system /sys/devices/system/cpu/cpu3/online
+ chmod -h 664 /sys/devices/system/cpu/cpu1/online
+ chmod -h 664 /sys/devices/system/cpu/cpu2/online
+ chmod -h 664 /sys/devices/system/cpu/cpu3/online
+ ;;
+esac
+
+case "$target" in
+ "msm8916")
+
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ # HMP scheduler settings for 8916, 8936, 8939, 8929
+ echo 3 > /proc/sys/kernel/sched_window_stats_policy
+ echo 3 > /proc/sys/kernel/sched_ravg_hist_size
+
+ # Apply governor settings for 8916
+ case "$soc_id" in
+ "206" | "247" | "248" | "249" | "250")
+
+ # HMP scheduler load tracking settings
+ echo 3 > /proc/sys/kernel/sched_ravg_hist_size
+
+ # HMP Task packing settings for 8916
+ echo 20 > /proc/sys/kernel/sched_small_task
+ echo 30 > /proc/sys/kernel/sched_mostly_idle_load
+ echo 3 > /proc/sys/kernel/sched_mostly_idle_nr_run
+
+ # disable thermal core_control to update scaling_min_freq
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 800000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ # enable thermal core_control now
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+
+ echo "25000 1094400:50000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
+ echo 30000 > /sys/devices/system/cpu/cpufreq/interactive/timer_rate
+ echo 998400 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
+ echo "1 800000:85 998400:90 1094400:80" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
+ echo 50000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
+ echo 50000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ ;;
+ esac
+
+ # Apply governor settings for 8936
+ case "$soc_id" in
+ "233" | "240" | "242")
+
+ # HMP scheduler load tracking settings
+ echo 3 > /proc/sys/kernel/sched_ravg_hist_size
+
+ # HMP Task packing settings for 8936
+ echo 50 > /proc/sys/kernel/sched_small_task
+ echo 50 > /proc/sys/kernel/sched_mostly_idle_load
+ echo 10 > /proc/sys/kernel/sched_mostly_idle_nr_run
+
+ # disable thermal core_control to update scaling_min_freq, interactive gov
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 800000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ # enable thermal core_control now
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+
+ echo "25000 1113600:50000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
+ echo 30000 > /sys/devices/system/cpu/cpufreq/interactive/timer_rate
+ echo 960000 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
+ echo "1 800000:85 1113600:90 1267200:80" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
+ echo 50000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
+ echo 50000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+
+ # Enable low power modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ for gpu_bimc_io_percent in /sys/class/devfreq/*qcom,gpubw*/bw_hwmon/io_percent
+ do
+ echo 40 > $gpu_bimc_io_percent
+ done
+ ;;
+ esac
+
+ # Apply governor settings for 8939
+ case "$soc_id" in
+ "239" | "241" | "263" | "268" | "269" | "270" | "271")
+
+ if [ `cat /sys/devices/soc0/revision` != "3.0" ]; then
+ # Apply 1.0 and 2.0 specific Sched & Governor settings
+
+ # HMP scheduler load tracking settings
+ echo 5 > /proc/sys/kernel/sched_ravg_hist_size
+
+ # HMP Task packing settings for 8939, 8929
+ echo 20 > /proc/sys/kernel/sched_small_task
+
+ for devfreq_gov in /sys/class/devfreq/*qcom,mincpubw*/governor
+ do
+ echo "cpufreq" > $devfreq_gov
+ done
+
+ for devfreq_gov in /sys/class/devfreq/*qcom,cpubw*/governor
+ do
+ echo "bw_hwmon" > $devfreq_gov
+ for cpu_io_percent in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/io_percent
+ do
+ echo 20 > $cpu_io_percent
+ done
+ done
+
+ for gpu_bimc_io_percent in /sys/class/devfreq/*qcom,gpubw*/bw_hwmon/io_percent
+ do
+ echo 40 > $gpu_bimc_io_percent
+ done
+ # disable thermal core_control to update interactive gov settings
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+
+ # enable governor for perf cluster
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo "20000 1113600:50000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
+ echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
+ echo 1113600 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
+ echo "1 960000:85 1113600:90 1344000:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
+ echo 50000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
+ echo 50000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/sampling_down_factor
+ echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ # enable governor for power cluster
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo "25000 800000:50000" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
+ echo 998400 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
+ echo "1 800000:90" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/sampling_down_factor
+ echo 800000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+
+ # enable thermal core_control now
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo 1 > /sys/devices/system/cpu/cpu5/online
+ echo 1 > /sys/devices/system/cpu/cpu6/online
+ echo 1 > /sys/devices/system/cpu/cpu7/online
+
+ # Enable low power modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ # HMP scheduler (big.Little cluster related) settings
+ echo 75 > /proc/sys/kernel/sched_upmigrate
+ echo 60 > /proc/sys/kernel/sched_downmigrate
+
+ # cpu idle load threshold
+ echo 30 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_load
+
+ # cpu idle nr run threshold
+ echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_nr_run
+
+ else
+ # Apply 3.0 specific Sched & Governor settings
+ # HMP scheduler settings for 8939 V3.0
+ echo 3 > /proc/sys/kernel/sched_window_stats_policy
+ echo 3 > /proc/sys/kernel/sched_ravg_hist_size
+ echo 20000000 > /proc/sys/kernel/sched_ravg_window
+
+ # HMP Task packing settings for 8939 V3.0
+ echo 20 > /proc/sys/kernel/sched_small_task
+ echo 30 > /proc/sys/kernel/sched_mostly_idle_load
+ echo 3 > /proc/sys/kernel/sched_mostly_idle_nr_run
+
+ echo 0 > /sys/devices/system/cpu/cpu0/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu1/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu2/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu3/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu4/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu5/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu6/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu7/sched_prefer_idle
+
+ for devfreq_gov in /sys/class/devfreq/*qcom,mincpubw*/governor
+ do
+ echo "cpufreq" > $devfreq_gov
+ done
+
+ for devfreq_gov in /sys/class/devfreq/*qcom,cpubw*/governor
+ do
+ echo "bw_hwmon" > $devfreq_gov
+ for cpu_io_percent in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/io_percent
+ do
+ echo 20 > $cpu_io_percent
+ done
+ done
+
+ for gpu_bimc_io_percent in /sys/class/devfreq/*qcom,gpubw*/bw_hwmon/io_percent
+ do
+ echo 40 > $gpu_bimc_io_percent
+ done
+ # disable thermal core_control to update interactive gov settings
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+
+ # enable governor for perf cluster
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo "19000 1113600:39000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
+ echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
+ echo 1113600 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
+ echo "1 960000:85 1113600:90 1344000:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
+ echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/sampling_down_factor
+ echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ # enable governor for power cluster
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 39000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
+ echo 800000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
+ echo "1 800000:90" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/sampling_down_factor
+ echo 800000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+
+ # enable thermal core_control now
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 1 > /sys/devices/system/cpu/cpu5/online
+ echo 1 > /sys/devices/system/cpu/cpu6/online
+ echo 1 > /sys/devices/system/cpu/cpu7/online
+
+ # Enable low power modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ # HMP scheduler (big.Little cluster related) settings
+ echo 93 > /proc/sys/kernel/sched_upmigrate
+ echo 83 > /proc/sys/kernel/sched_downmigrate
+
+ # Enable sched guided freq control
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
+ echo 50000 > /proc/sys/kernel/sched_freq_inc_notify
+ echo 50000 > /proc/sys/kernel/sched_freq_dec_notify
+
+ # Enable core control
+# insmod /system/lib/modules/core_ctl.ko
+ echo 2 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+ echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/max_cpus
+ echo 68 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+ echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+ case "$revision" in
+ "3.0")
+ # Enable dynamic clock gatin
+ echo 1 > /sys/module/lpm_levels/lpm_workarounds/dynamic_clock_gating
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ # Set Memory parameters
+ configure_memory_parameters
+ ;;
+esac
+
+case "$target" in
+ "msm8952")
+
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+ case "$soc_id" in
+ "264" | "289")
+ # Apply Scheduler and Governor settings for 8952
+
+ # HMP scheduler settings
+ echo 3 > /proc/sys/kernel/sched_window_stats_policy
+ echo 3 > /proc/sys/kernel/sched_ravg_hist_size
+ echo 20000000 > /proc/sys/kernel/sched_ravg_window
+
+ # HMP Task packing settings
+ echo 20 > /proc/sys/kernel/sched_small_task
+ echo 30 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_load
+
+ echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_nr_run
+
+ echo 0 > /sys/devices/system/cpu/cpu0/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu1/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu2/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu3/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu4/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu5/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu6/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu7/sched_prefer_idle
+
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ for devfreq_gov in /sys/class/devfreq/*qcom,mincpubw*/governor
+ do
+ echo "cpufreq" > $devfreq_gov
+ done
+
+ for devfreq_gov in /sys/class/devfreq/*qcom,cpubw*/governor
+ do
+ echo "bw_hwmon" > $devfreq_gov
+ for cpu_io_percent in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/io_percent
+ do
+ echo 20 > $cpu_io_percent
+ done
+ for cpu_guard_band in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/guard_band_mbps
+ do
+ echo 30 > $cpu_guard_band
+ done
+ done
+
+ for gpu_bimc_io_percent in /sys/class/devfreq/qcom,gpubw*/bw_hwmon/io_percent
+ do
+ echo 40 > $gpu_bimc_io_percent
+ done
+ # disable thermal & BCL core_control to update interactive gov settings
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n disable > $mode
+ done
+ for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
+ do
+ bcl_hotplug_mask=`cat $hotplug_mask`
+ echo 0 > $hotplug_mask
+ done
+ for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
+ do
+ bcl_soc_hotplug_mask=`cat $hotplug_soc_mask`
+ echo 0 > $hotplug_soc_mask
+ done
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n enable > $mode
+ done
+
+ # enable governor for perf cluster
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo "19000 1113600:39000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
+ echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
+ echo 1113600 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
+ echo "1 960000:85 1113600:90 1344000:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
+ echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/sampling_down_factor
+ echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ # enable governor for power cluster
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 39000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
+ echo 806400 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
+ echo "1 806400:90" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/sampling_down_factor
+ echo 806400 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo 1 > /sys/devices/system/cpu/cpu5/online
+ echo 1 > /sys/devices/system/cpu/cpu6/online
+ echo 1 > /sys/devices/system/cpu/cpu7/online
+
+ # Enable Low power modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ # HMP scheduler (big.Little cluster related) settings
+ echo 93 > /proc/sys/kernel/sched_upmigrate
+ echo 83 > /proc/sys/kernel/sched_downmigrate
+
+ # Enable sched guided freq control
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
+ echo 50000 > /proc/sys/kernel/sched_freq_inc_notify
+ echo 50000 > /proc/sys/kernel/sched_freq_dec_notify
+
+ # Enable core control
+ echo 2 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+ echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/max_cpus
+ echo 68 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+ echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+ echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
+
+ # re-enable thermal & BCL core_control now
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n disable > $mode
+ done
+ for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
+ do
+ echo $bcl_hotplug_mask > $hotplug_mask
+ done
+ for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
+ do
+ echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
+ done
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n enable > $mode
+ done
+
+ # Enable dynamic clock gating
+ echo 1 > /sys/module/lpm_levels/lpm_workarounds/dynamic_clock_gating
+ # Enable timer migration to little cluster
+ echo 1 > /proc/sys/kernel/power_aware_timer_migration
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ ;;
+ *)
+ panel=`cat /sys/class/graphics/fb0/modes`
+ if [ "${panel:5:1}" == "x" ]; then
+ panel=${panel:2:3}
+ else
+ panel=${panel:2:4}
+ fi
+
+ # Apply Scheduler and Governor settings for 8976
+ # SoC IDs are 266, 274, 277, 278
+
+ # HMP scheduler (big.Little cluster related) settings
+ echo 95 > /proc/sys/kernel/sched_upmigrate
+ echo 85 > /proc/sys/kernel/sched_downmigrate
+
+ echo 2 > /proc/sys/kernel/sched_window_stats_policy
+ echo 5 > /proc/sys/kernel/sched_ravg_hist_size
+
+ echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_nr_run
+
+ for devfreq_gov in /sys/class/devfreq/*qcom,mincpubw*/governor
+ do
+ echo "cpufreq" > $devfreq_gov
+ done
+
+ for devfreq_gov in /sys/class/devfreq/*qcom,cpubw*/governor
+ do
+ echo "bw_hwmon" > $devfreq_gov
+ for cpu_io_percent in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/io_percent
+ do
+ echo 20 > $cpu_io_percent
+ done
+ for cpu_guard_band in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/guard_band_mbps
+ do
+ echo 30 > $cpu_guard_band
+ done
+ done
+
+ for gpu_bimc_io_percent in /sys/class/devfreq/qcom,gpubw*/bw_hwmon/io_percent
+ do
+ echo 40 > $gpu_bimc_io_percent
+ done
+ # disable thermal & BCL core_control to update interactive gov settings
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n disable > $mode
+ done
+ for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
+ do
+ bcl_hotplug_mask=`cat $hotplug_mask`
+ echo 0 > $hotplug_mask
+ done
+ for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
+ do
+ bcl_soc_hotplug_mask=`cat $hotplug_soc_mask`
+ echo 0 > $hotplug_soc_mask
+ done
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n enable > $mode
+ done
+
+ # enable governor for power cluster
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
+ echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
+ echo 691200 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ # enable governor for perf cluster
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/sampling_down_factor
+ echo 883200 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 60000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis
+
+ if [ $panel -gt 1080 ]; then
+ #set texture cache size for resolution greater than 1080p
+ setprop ro.hwui.texture_cache_size 72
+ fi
+
+ echo 59000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
+ echo 1305600 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
+ echo "1 691200:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
+ echo 1382400 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
+ echo "19000 1382400:39000" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
+ echo "85 1382400:90 1747200:80" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
+ # HMP Task packing settings for 8976
+ echo 30 > /proc/sys/kernel/sched_small_task
+ echo 20 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
+ echo 20 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
+ echo 20 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
+ echo 20 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
+ echo 20 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_load
+ echo 20 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_load
+ echo 20 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_load
+ echo 20 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_load
+
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo 1 > /sys/devices/system/cpu/cpu5/online
+ echo 1 > /sys/devices/system/cpu/cpu6/online
+ echo 1 > /sys/devices/system/cpu/cpu7/online
+
+ #Disable CPU retention modes for 32bit builds
+ ProductName=`getprop ro.product.name`
+ if [ "$ProductName" == "msm8952_32" ] || [ "$ProductName" == "msm8952_32_LMT" ]; then
+ echo N > /sys/module/lpm_levels/system/a72/cpu4/retention/idle_enabled
+ echo N > /sys/module/lpm_levels/system/a72/cpu5/retention/idle_enabled
+ echo N > /sys/module/lpm_levels/system/a72/cpu6/retention/idle_enabled
+ echo N > /sys/module/lpm_levels/system/a72/cpu7/retention/idle_enabled
+ fi
+
+ if [ `cat /sys/devices/soc0/revision` == "1.0" ]; then
+ # Disable l2-pc and l2-gdhs low power modes
+ echo N > /sys/module/lpm_levels/system/a53/a53-l2-gdhs/idle_enabled
+ echo N > /sys/module/lpm_levels/system/a72/a72-l2-gdhs/idle_enabled
+ echo N > /sys/module/lpm_levels/system/a53/a53-l2-pc/idle_enabled
+ echo N > /sys/module/lpm_levels/system/a72/a72-l2-pc/idle_enabled
+ fi
+
+ # Enable LPM Prediction
+ echo 1 > /sys/module/lpm_levels/parameters/lpm_prediction
+
+ # Enable Low power modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ # Disable L2 GDHS on 8976
+ echo N > /sys/module/lpm_levels/system/a53/a53-l2-gdhs/idle_enabled
+ echo N > /sys/module/lpm_levels/system/a72/a72-l2-gdhs/idle_enabled
+
+ # Enable sched guided freq control
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
+ echo 50000 > /proc/sys/kernel/sched_freq_inc_notify
+ echo 50000 > /proc/sys/kernel/sched_freq_dec_notify
+
+ # Enable core control
+ #for 8976
+ echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
+ echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/max_cpus
+ echo 68 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
+ echo 40 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
+ echo 1 > /sys/devices/system/cpu/cpu4/core_ctl/is_big_cluster
+
+ # re-enable thermal & BCL core_control now
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n disable > $mode
+ done
+ for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
+ do
+ echo $bcl_hotplug_mask > $hotplug_mask
+ done
+ for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
+ do
+ echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
+ done
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n enable > $mode
+ done
+
+ # Enable timer migration to little cluster
+ echo 1 > /proc/sys/kernel/power_aware_timer_migration
+
+ case "$soc_id" in
+ "277" | "278")
+ # Start energy-awareness for 8976
+ start energy-awareness
+ ;;
+ esac
+
+ #enable sched colocation and colocation inheritance
+ echo 130 > /proc/sys/kernel/sched_grp_upmigrate
+ echo 110 > /proc/sys/kernel/sched_grp_downmigrate
+ echo 1 > /proc/sys/kernel/sched_enable_thread_grouping
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ ;;
+ esac
+ #Enable Memory Features
+ enable_memory_features
+ restorecon -R /sys/devices/system/cpu
+ ;;
+esac
+
+case "$target" in
+ "msm8953")
+
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ else
+ hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+
+ if [ -f /sys/devices/soc0/platform_subtype_id ]; then
+ platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
+ fi
+
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ case "$soc_id" in
+ "293" | "304" | "338" | "351")
+
+ # Start Host based Touch processing
+ case "$hw_platform" in
+ "MTP" | "Surf" | "RCM" )
+ #if this directory is present, it means that a
+ #1200p panel is connected to the device.
+ dir="/sys/bus/i2c/devices/3-0038"
+ if [ ! -d "$dir" ]; then
+ start_hbtp
+ fi
+ ;;
+ esac
+
+ if [ $soc_id -eq "338" ]; then
+ case "$hw_platform" in
+ "QRD" )
+ if [ $platform_subtype_id -eq "1" ]; then
+ start_hbtp
+ fi
+ ;;
+ esac
+ fi
+
+ #init task load, restrict wakeups to preferred cluster
+ echo 15 > /proc/sys/kernel/sched_init_task_load
+
+ for devfreq_gov in /sys/class/devfreq/qcom,mincpubw*/governor
+ do
+ echo "cpufreq" > $devfreq_gov
+ done
+
+ for devfreq_gov in /sys/class/devfreq/soc:qcom,cpubw/governor
+ do
+ echo "bw_hwmon" > $devfreq_gov
+ for cpu_io_percent in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/io_percent
+ do
+ echo 34 > $cpu_io_percent
+ done
+ for cpu_guard_band in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/guard_band_mbps
+ do
+ echo 0 > $cpu_guard_band
+ done
+ for cpu_hist_memory in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hist_memory
+ do
+ echo 20 > $cpu_hist_memory
+ done
+ for cpu_hyst_length in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hyst_length
+ do
+ echo 10 > $cpu_hyst_length
+ done
+ for cpu_idle_mbps in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/idle_mbps
+ do
+ echo 1600 > $cpu_idle_mbps
+ done
+ for cpu_low_power_delay in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/low_power_delay
+ do
+ echo 20 > $cpu_low_power_delay
+ done
+ for cpu_low_power_io_percent in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/low_power_io_percent
+ do
+ echo 34 > $cpu_low_power_io_percent
+ done
+ for cpu_mbps_zones in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/mbps_zones
+ do
+ echo "1611 3221 5859 6445 7104" > $cpu_mbps_zones
+ done
+ for cpu_sample_ms in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/sample_ms
+ do
+ echo 4 > $cpu_sample_ms
+ done
+ for cpu_up_scale in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/up_scale
+ do
+ echo 250 > $cpu_up_scale
+ done
+ for cpu_min_freq in /sys/class/devfreq/soc:qcom,cpubw/min_freq
+ do
+ echo 1611 > $cpu_min_freq
+ done
+ done
+
+ for gpu_bimc_io_percent in /sys/class/devfreq/soc:qcom,gpubw/bw_hwmon/io_percent
+ do
+ echo 40 > $gpu_bimc_io_percent
+ done
+
+ # disable thermal & BCL core_control to update interactive gov settings
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n disable > $mode
+ done
+ for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
+ do
+ bcl_hotplug_mask=`cat $hotplug_mask`
+ echo 0 > $hotplug_mask
+ done
+ for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
+ do
+ bcl_soc_hotplug_mask=`cat $hotplug_soc_mask`
+ echo 0 > $hotplug_soc_mask
+ done
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n enable > $mode
+ done
+
+ #if the kernel version >=4.9,use the schedutil governor
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 9 ]; then
+ 8953_sched_dcvs_eas
+ else
+ 8953_sched_dcvs_hmp
+ echo 652800 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ fi
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo 1 > /sys/devices/system/cpu/cpu5/online
+ echo 1 > /sys/devices/system/cpu/cpu6/online
+ echo 1 > /sys/devices/system/cpu/cpu7/online
+
+ # Enable low power modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ # re-enable thermal & BCL core_control now
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n disable > $mode
+ done
+ for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
+ do
+ echo $bcl_hotplug_mask > $hotplug_mask
+ done
+ for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
+ do
+ echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
+ done
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n enable > $mode
+ done
+
+ # SMP scheduler
+ echo 85 > /proc/sys/kernel/sched_upmigrate
+ echo 85 > /proc/sys/kernel/sched_downmigrate
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+ disable_ppr
+ fi
+ ;;
+ esac
+ case "$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/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+ echo 1363200 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ #default value for hispeed_load is 90, for sdm632 it should be 85
+ echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
+ # sched_load_boost as -6 is equivalent to target load as 85.
+ echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
+
+ # configure governor settings for big cluster
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/down_rate_limit_us
+ echo 1401600 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
+ #default value for hispeed_load is 90, for sdm632 it should be 85
+ echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
+ # sched_load_boost as -6 is equivalent to target load as 85.
+ echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+
+ echo 614400 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 633600 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+
+ # cpuset settings
+ echo 0-3 > /dev/cpuset/background/cpus
+ echo 0-3 > /dev/cpuset/system-background/cpus
+ # choose idle CPU for top app tasks
+ echo 1 > /dev/stune/top-app/schedtune.prefer_idle
+
+ # re-enable thermal & BCL core_control now
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n disable > $mode
+ done
+ for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
+ do
+ echo $bcl_hotplug_mask > $hotplug_mask
+ done
+ for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
+ do
+ echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
+ done
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n enable > $mode
+ done
+
+ # Disable Core control
+ echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
+ echo 0 > /sys/devices/system/cpu/cpu4/core_ctl/enable
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo 1 > /sys/devices/system/cpu/cpu5/online
+ echo 1 > /sys/devices/system/cpu/cpu6/online
+ echo 1 > /sys/devices/system/cpu/cpu7/online
+
+ # Enable low power modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ # Setting b.L scheduler parameters
+ echo 76 > /proc/sys/kernel/sched_downmigrate
+ echo 86 > /proc/sys/kernel/sched_upmigrate
+ echo 80 > /proc/sys/kernel/sched_group_downmigrate
+ echo 90 > /proc/sys/kernel/sched_group_upmigrate
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+
+ # Enable min frequency adjustment for big cluster
+ if [ -f /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_cluster ]; then
+ echo "4-7" > /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_cluster
+ fi
+ echo 1 > /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_adjust
+
+ ;;
+ esac
+ ;;
+esac
+
+case "$target" in
+ "msm8937")
+
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ else
+ hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+ if [ -f /sys/devices/soc0/platform_subtype_id ]; then
+ platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
+ fi
+
+ # Socid 386 = Pukeena
+ case "$soc_id" in
+ "303" | "307" | "308" | "309" | "320" | "386" | "436")
+
+ # Start Host based Touch processing
+ case "$hw_platform" in
+ "MTP" )
+ start_hbtp
+ ;;
+ esac
+
+ case "$hw_platform" in
+ "Surf" | "RCM" )
+ if [ $platform_subtype_id -ne "4" ]; then
+ start_hbtp
+ fi
+ ;;
+ esac
+ # Apply Scheduler and Governor settings for 8917 / 8920
+
+ echo 20000000 > /proc/sys/kernel/sched_ravg_window
+
+ #disable sched_boost in 8917
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # core_ctl is not needed for 8917. Disable it.
+ disable_core_ctl
+
+ if [ $KernelVersionA -le 4 ] && [ $KernelVersionB -le 9 ]; then
+ for devfreq_gov in /sys/class/devfreq/qcom,mincpubw*/governor
+ do
+ echo "cpufreq" > $devfreq_gov
+ done
+
+ for devfreq_gov in /sys/class/devfreq/soc:qcom,cpubw/governor
+ do
+ echo "bw_hwmon" > $devfreq_gov
+ for cpu_io_percent in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/io_percent
+ do
+ echo 20 > $cpu_io_percent
+ done
+ for cpu_guard_band in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/guard_band_mbps
+ do
+ echo 30 > $cpu_guard_band
+ done
+ done
+
+ for gpu_bimc_io_percent in /sys/class/devfreq/soc:qcom,gpubw/bw_hwmon/io_percent
+ do
+ echo 40 > $gpu_bimc_io_percent
+ done
+ fi
+
+ # disable thermal core_control to update interactive gov settings
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 9 ]; then
+ 8917_sched_dcvs_eas
+ else
+ 8917_sched_dcvs_hmp
+ echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ fi
+
+ # re-enable thermal core_control now
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+
+ # Disable L2-GDHS low power modes
+ echo N > /sys/module/lpm_levels/perf/perf-l2-gdhs/idle_enabled
+ echo N > /sys/module/lpm_levels/perf/perf-l2-gdhs/suspend_enabled
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+
+ # Enable low power modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ # Set rps mask
+ echo 2 > /sys/class/net/rmnet0/queues/rx-0/rps_cpus
+
+ # Enable dynamic clock gating
+ echo 1 > /sys/module/lpm_levels/lpm_workarounds/dynamic_clock_gating
+ # Enable timer migration to little cluster
+ echo 1 > /proc/sys/kernel/power_aware_timer_migration
+ # Set Memory parameters
+ configure_memory_parameters
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+ disable_ppr
+ fi
+ ;;
+ *)
+ ;;
+ esac
+
+ case "$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
+
+ if [ $KernelVersionA -le 4 ] && [ $KernelVersionB -le 9 ]; then
+ for devfreq_gov in /sys/class/devfreq/qcom,mincpubw*/governor
+ do
+ echo "cpufreq" > $devfreq_gov
+ done
+
+ for devfreq_gov in /sys/class/devfreq/soc:qcom,cpubw/governor
+ do
+ echo "bw_hwmon" > $devfreq_gov
+ for cpu_io_percent in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/io_percent
+ do
+ echo 20 > $cpu_io_percent
+ done
+ for cpu_guard_band in /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/guard_band_mbps
+ do
+ echo 30 > $cpu_guard_band
+ done
+ done
+
+ for gpu_bimc_io_percent in /sys/class/devfreq/soc:qcom,gpubw/bw_hwmon/io_percent
+ do
+ echo 40 > $gpu_bimc_io_percent
+ done
+ fi
+
+ # disable thermal core_control to update interactive gov and core_ctl settings
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 9 ]; then
+ 8937_sched_dcvs_eas
+ else
+ 8937_sched_dcvs_hmp
+ echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 768000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ fi
+ # Disable L2-GDHS low power modes
+ echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/suspend_enabled
+ echo N > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/suspend_enabled
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo 1 > /sys/devices/system/cpu/cpu5/online
+ echo 1 > /sys/devices/system/cpu/cpu6/online
+ echo 1 > /sys/devices/system/cpu/cpu7/online
+
+ # Enable low power modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ # HMP scheduler (big.Little cluster related) settings
+ echo 93 > /proc/sys/kernel/sched_upmigrate
+ echo 83 > /proc/sys/kernel/sched_downmigrate
+
+ # Enable core control
+ echo 2 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+ echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/max_cpus
+ echo 68 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+ echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+ echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
+
+ # re-enable thermal core_control
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+
+ # Enable dynamic clock gating
+ echo 1 > /sys/module/lpm_levels/lpm_workarounds/dynamic_clock_gating
+ # Enable timer migration to little cluster
+ echo 1 > /proc/sys/kernel/power_aware_timer_migration
+ # Set Memory parameters
+ configure_memory_parameters
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+ disable_ppr
+ fi
+ ;;
+ *)
+
+ ;;
+ esac
+
+ case "$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
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 20 > $cpubw/bw_hwmon/io_percent
+ echo 30 > $cpubw/bw_hwmon/guard_band_mbps
+ done
+ done
+ else
+ for cpubw in /sys/class/devfreq/*qcom,mincpubw*
+ do
+ echo "cpufreq" > $cpubw/governor
+ done
+
+ for cpubw in /sys/class/devfreq/*qcom,cpubw*
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 20 > $cpubw/bw_hwmon/io_percent
+ echo 30 > $cpubw/bw_hwmon/guard_band_mbps
+ done
+
+ for gpu_bimc_io_percent in /sys/class/devfreq/soc:qcom,gpubw/bw_hwmon/io_percent
+ do
+ echo 40 > $gpu_bimc_io_percent
+ done
+ fi
+
+ case "$soc_id" in
+ "353" | "363" )
+ # Apply settings for sdm439/sda439
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+
+ # configure schedutil governor settings
+ # enable governor for perf cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+
+ #set the hispeed_freq
+ echo 1497600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+ echo 80 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_load
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
+ echo 960000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+
+ #input boost params
+ echo 1497600 > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+
+ ## enable governor for power cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/down_rate_limit_us
+
+ #set the hispeed_freq
+ echo 998400 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_freq
+ echo 85 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_load
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/pl
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/rtg_boost_freq
+ echo 768000 > /sys/devices/system/cpu/cpufreq/policy4/scaling_min_freq
+ else
+ # configure schedutil governor settings
+ # enable governor for perf cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+
+ #set the hispeed_freq
+ echo 1497600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
+ echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ ## enable governor for power cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/down_rate_limit_us
+
+ #set the hispeed_freq
+ echo 998400 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
+ echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
+ echo 768000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ fi
+
+ # sched_load_boost as -6 is equivalent to target load as 85.
+ echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+
+ # EAS scheduler (big.Little cluster related) settings
+ echo 93 > /proc/sys/kernel/sched_upmigrate
+ echo 83 > /proc/sys/kernel/sched_downmigrate
+ echo 140 > /proc/sys/kernel/sched_group_upmigrate
+ echo 120 > /proc/sys/kernel/sched_group_downmigrate
+
+ # cpuset settings
+ #echo 0-3 > /dev/cpuset/background/cpus
+ #echo 0-3 > /dev/cpuset/system-background/cpus
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo 1 > /sys/devices/system/cpu/cpu5/online
+ echo 1 > /sys/devices/system/cpu/cpu6/online
+ echo 1 > /sys/devices/system/cpu/cpu7/online
+
+ # Enable core control
+ echo 2 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+ echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/max_cpus
+ echo 68 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+ echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+ echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
+ echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
+
+ # Big cluster min frequency adjust settings
+ if [ -f /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_cluster ]; then
+ echo "0-3" > /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_cluster
+ fi
+ echo 1305600 > /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_floor
+ ;;
+ *)
+ # Apply settings for sdm429/sda429
+ # configure schedutil governor settings
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+
+ #set the hispeed_freq
+ echo 1305600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+ echo 80 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_load
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
+ echo 960000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+ #input boost params
+
+ echo 1305600 > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+ else
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+
+ #set the hispeed_freq
+ echo 1305600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
+ echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ fi
+
+ # sched_load_boost as -6 is equivalent to target load as 85.
+ echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ ;;
+ esac
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 19 ]; then
+ disable_ppr
+ fi
+
+ #disable sched_boost
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Disable L2-GDHS low power modes
+ echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/suspend_enabled
+ echo N > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/suspend_enabled
+
+ # Enable low power modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ case "$soc_id" in
+ "353" | "363" )
+ echo 1 > /sys/module/big_cluster_min_freq_adjust/parameters/min_freq_adjust
+ ;;
+ esac
+ ;;
+ esac
+
+ case "$soc_id" in
+ "386" | "436")
+
+ # Start Host based Touch processing
+ case "$hw_platform" in
+ "QRD" )
+ start_hbtp
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
+case "$target" in
+ "sdm660")
+
+ # Set the default IRQ affinity to the primary cluster. When a
+ # CPU is isolated/hotplugged, the IRQ affinity is adjusted
+ # to one of the CPU from the default IRQ affinity mask.
+ echo f > /proc/irq/default_smp_affinity
+
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ else
+ hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+
+ panel=`cat /sys/class/graphics/fb0/modes`
+ if [ "${panel:5:1}" == "x" ]; then
+ panel=${panel:2:3}
+ else
+ panel=${panel:2:4}
+ fi
+
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -le 14 ]; then
+ if [ $panel -gt 1080 ]; then
+ echo 2 > /proc/sys/kernel/sched_window_stats_policy
+ echo 5 > /proc/sys/kernel/sched_ravg_hist_size
+ else
+ echo 3 > /proc/sys/kernel/sched_window_stats_policy
+ echo 3 > /proc/sys/kernel/sched_ravg_hist_size
+ fi
+ fi
+ #Apply settings for sdm660, sdm636,sda636
+ case "$soc_id" in
+ "317" | "324" | "325" | "326" | "345" | "346" )
+
+ echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
+ echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
+ echo 1 > /sys/devices/system/cpu/cpu4/core_ctl/is_big_cluster
+ echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
+
+ # Setting b.L scheduler parameters
+ echo 96 > /proc/sys/kernel/sched_upmigrate
+ echo 90 > /proc/sys/kernel/sched_downmigrate
+ echo 140 > /proc/sys/kernel/sched_group_upmigrate
+ echo 120 > /proc/sys/kernel/sched_group_downmigrate
+
+ # cpuset settings
+ echo 0-3 > /dev/cpuset/background/cpus
+ echo 0-3 > /dev/cpuset/system-background/cpus
+
+ #if the kernel version >=4.14,use the schedutil governor
+ if [ $KernelVersionA -ge 4 ] && [ $KernelVersionB -ge 14 ]; then
+ sdm660_sched_schedutil_dcvs
+ else
+ sdm660_sched_interactive_dcvs
+ fi
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ # enable LPM
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ # Start cdsprpcd only for sdm660 and disable for sdm630
+ start vendor.cdsprpcd
+
+ # Start Host based Touch processing
+ case "$hw_platform" in
+ "MTP" | "Surf" | "RCM" | "QRD" )
+ start_hbtp
+ ;;
+ esac
+ ;;
+ esac
+ #Apply settings for sdm630 and Tahaa
+ case "$soc_id" in
+ "318" | "327" | "385" )
+
+ # Start Host based Touch processing
+ case "$hw_platform" in
+ "MTP" | "Surf" | "RCM" | "QRD" )
+ start_hbtp
+ ;;
+ esac
+
+ # Disable cdsprpcd daemon for sdm630
+ setprop vendor.fastrpc.disable.cdsprpcd.daemon 1
+
+ # Setting b.L scheduler parameters
+ echo 85 > /proc/sys/kernel/sched_upmigrate
+ echo 85 > /proc/sys/kernel/sched_downmigrate
+ echo 900 > /proc/sys/kernel/sched_group_upmigrate
+ echo 900 > /proc/sys/kernel/sched_group_downmigrate
+ echo 0 > /proc/sys/kernel/sched_select_prev_cpu_us
+ echo 400000 > /proc/sys/kernel/sched_freq_inc_notify
+ echo 400000 > /proc/sys/kernel/sched_freq_dec_notify
+ echo 3 > /proc/sys/kernel/sched_spill_nr_run
+
+ #init task load, restrict wakeups to preferred cluster
+ echo 15 > /proc/sys/kernel/sched_init_task_load
+ echo 1 > /proc/sys/kernel/sched_restrict_cluster_spill
+ echo 50000 > /proc/sys/kernel/sched_short_burst_ns
+
+ # cpuset settings
+ echo 0-3 > /dev/cpuset/background/cpus
+ echo 0-3 > /dev/cpuset/system-background/cpus
+
+ # disable thermal bcl hotplug to switch governor
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n disable > $mode
+ done
+ for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
+ do
+ bcl_hotplug_mask=`cat $hotplug_mask`
+ echo 0 > $hotplug_mask
+ done
+ for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
+ do
+ bcl_soc_hotplug_mask=`cat $hotplug_soc_mask`
+ echo 0 > $hotplug_soc_mask
+ done
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n enable > $mode
+ done
+
+ # online CPU0
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ # configure governor settings for Big cluster(CPU0 to CPU3)
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
+ echo "19000 1344000:39000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
+ echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
+ echo 1344000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
+ echo "85 1344000:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
+ echo 39000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis
+ echo 787200 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/ignore_hispeed_on_notif
+
+ # online CPU4
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ # configure governor settings for Little cluster(CPU4 to CPU7)
+ echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
+ echo "19000 1094400:39000" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
+ echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
+ echo 1094400 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
+ echo "85 1094400:80" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
+ echo 39000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis
+ echo 614400 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/ignore_hispeed_on_notif
+
+ # bring all cores online
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ echo 1 > /sys/devices/system/cpu/cpu5/online
+ echo 1 > /sys/devices/system/cpu/cpu6/online
+ echo 1 > /sys/devices/system/cpu/cpu7/online
+
+ # configure LPM
+ echo N > /sys/module/lpm_levels/system/perf/cpu0/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu1/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu2/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu3/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/cpu4/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/cpu5/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/cpu6/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/cpu7/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-dynret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/perf-l2-dynret/idle_enabled
+ # enable LPM
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ # re-enable thermal and BCL hotplug
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n disable > $mode
+ done
+ for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
+ do
+ echo $bcl_hotplug_mask > $hotplug_mask
+ done
+ for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
+ do
+ echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
+ done
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n enable > $mode
+ done
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ # Enable bus-dcvs
+ for cpubw in /sys/class/devfreq/*qcom,cpubw*
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 50 > $cpubw/polling_interval
+ echo 762 > $cpubw/min_freq
+ echo "1525 3143 4173 5195 5859 7759 9887 10327" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 85 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 100 > $cpubw/bw_hwmon/decay_rate
+ echo 50 > $cpubw/bw_hwmon/bw_step
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/low_power_ceil_mbps
+ echo 50 > $cpubw/bw_hwmon/low_power_io_percent
+ echo 20 > $cpubw/bw_hwmon/low_power_delay
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ done
+
+ for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
+ do
+ echo "mem_latency" > $memlat/governor
+ echo 10 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+
+ echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
+ ;;
+ esac
+ ;;
+esac
+
+case "$target" in
+ "sdm710")
+
+ #Apply settings for sdm710
+ # Set the default IRQ affinity to the silver cluster. When a
+ # CPU is isolated/hotplugged, the IRQ affinity is adjusted
+ # to one of the CPU from the default IRQ affinity mask.
+ echo 3f > /proc/irq/default_smp_affinity
+
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ else
+ hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+
+ case "$soc_id" in
+ "336" | "337" | "347" | "360" | "393" )
+
+ # Start Host based Touch processing
+ case "$hw_platform" in
+ "MTP" | "Surf" | "RCM" | "QRD" )
+ start_hbtp
+ ;;
+ esac
+
+ # Core control parameters on silver
+ echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
+ echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+ echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+ echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
+ echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
+
+ # Setting b.L scheduler parameters
+ echo 96 > /proc/sys/kernel/sched_upmigrate
+ echo 90 > /proc/sys/kernel/sched_downmigrate
+ echo 140 > /proc/sys/kernel/sched_group_upmigrate
+ echo 120 > /proc/sys/kernel/sched_group_downmigrate
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+
+ # configure governor settings for little cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rate_limit_us
+ echo 1209600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ # configure governor settings for big cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/rate_limit_us
+ echo 1344000 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
+ echo 652800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
+
+ # sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+ echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
+
+ echo "0:1209600" > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ # Enable bus-dcvs
+ for cpubw in /sys/class/devfreq/*qcom,cpubw*
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 50 > $cpubw/polling_interval
+ echo "1144 1720 2086 2929 3879 5931 6881" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 68 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ done
+
+ #Enable mem_latency governor for DDR scaling
+ for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
+ do
+ echo "mem_latency" > $memlat/governor
+ echo 10 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+
+ #Enable mem_latency governor for L3 scaling
+ for memlat in /sys/class/devfreq/*qcom,l3-cpu*
+ do
+ echo "mem_latency" > $memlat/governor
+ echo 10 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+
+ #Enable userspace governor for L3 cdsp nodes
+ for l3cdsp in /sys/class/devfreq/*qcom,l3-cdsp*
+ do
+ echo "userspace" > $l3cdsp/governor
+ chown -h system $l3cdsp/userspace/set_freq
+ done
+
+ echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
+
+ # Disable CPU Retention
+ echo N > /sys/module/lpm_levels/L3/cpu0/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu1/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu2/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu3/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu4/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu5/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu6/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu7/ret/idle_enabled
+
+ # cpuset parameters
+ echo 0-5 > /dev/cpuset/background/cpus
+ echo 0-5 > /dev/cpuset/system-background/cpus
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Turn on sleep modes.
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ ;;
+ esac
+ ;;
+esac
+
+case "$target" in
+ "trinket")
+
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ case "$soc_id" in
+ "394" | "467" | "468" )
+
+ # Core control parameters on big
+ echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
+ echo 40 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
+ echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
+ echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
+ echo 1 > /sys/devices/system/cpu/cpu4/core_ctl/is_big_cluster
+ echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
+
+ # Setting b.L scheduler parameters
+ echo 67 > /proc/sys/kernel/sched_downmigrate
+ echo 77 > /proc/sys/kernel/sched_upmigrate
+ echo 85 > /proc/sys/kernel/sched_group_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+
+ # cpuset settings
+ echo 0-3 > /dev/cpuset/background/cpus
+ echo 0-3 > /dev/cpuset/system-background/cpus
+
+
+ # configure governor settings for little cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+ echo 1305600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ echo 614400 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ # configure governor settings for big cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+ echo 1401600 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
+ echo 1056000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+
+ # sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
+ echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+ echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
+ echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ # Enable bus-dcvs
+ ddr_type=`od -An -tx /proc/device-tree/memory/ddr_device_type`
+ ddr_type4="07"
+ ddr_type3="05"
+
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 762 > $cpubw/min_freq
+ if [ ${ddr_type:4:2} == $ddr_type4 ]; then
+ # LPDDR4
+ echo "2288 3440 4173 5195 5859 7759 10322 11863 13763" > $cpubw/bw_hwmon/mbps_zones
+ echo 85 > $cpubw/bw_hwmon/io_percent
+ fi
+ if [ ${ddr_type:4:2} == $ddr_type3 ]; then
+ # LPDDR3
+ echo "1525 3440 5195 5859 7102" > $cpubw/bw_hwmon/mbps_zones
+ echo 34 > $cpubw/bw_hwmon/io_percent
+ fi
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 90 > $cpubw/bw_hwmon/decay_rate
+ echo 190 > $cpubw/bw_hwmon/bw_step
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ echo 50 > $cpubw/polling_interval
+ done
+
+ done
+
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+
+ # colcoation v3 disabled
+ echo 0 > /proc/sys/kernel/sched_min_task_util_for_boost
+ echo 0 > /proc/sys/kernel/sched_min_task_util_for_colocation
+ echo 0 > /proc/sys/kernel/sched_little_cluster_coloc_fmin_khz
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Turn on sleep modes.
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ ;;
+ esac
+ ;;
+esac
+
+case "$target" in
+ "sm6150")
+
+ #Apply settings for sm6150
+ # Set the default IRQ affinity to the silver cluster. When a
+ # CPU is isolated/hotplugged, the IRQ affinity is adjusted
+ # to one of the CPU from the default IRQ affinity mask.
+ echo 3f > /proc/irq/default_smp_affinity
+
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ case "$soc_id" in
+ "355" | "369" | "377" | "380" | "384" )
+ target_type=`getprop ro.hardware.type`
+ if [ "$target_type" == "automotive" ]; then
+ # update frequencies
+ configure_sku_parameters
+ sku_identified=`getprop vendor.sku_identified`
+ else
+ sku_identified=0
+ fi
+
+ # Core control parameters on silver
+ echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
+ echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+ echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+ echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
+ echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
+ echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
+
+
+ # Setting b.L scheduler parameters
+ # default sched up and down migrate values are 90 and 85
+ echo 65 > /proc/sys/kernel/sched_downmigrate
+ echo 71 > /proc/sys/kernel/sched_upmigrate
+ # default sched up and down migrate values are 100 and 95
+ echo 85 > /proc/sys/kernel/sched_group_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+
+ # colocation v3 settings
+ echo 740000 > /proc/sys/kernel/sched_little_cluster_coloc_fmin_khz
+
+
+ # configure governor settings for little cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+ echo 1209600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ if [ $sku_identified != 1 ]; then
+ echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ fi
+
+ # configure governor settings for big cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/down_rate_limit_us
+ echo 1209600 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
+ if [ $sku_identified != 1 ]; then
+ echo 768000 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
+ fi
+
+ # sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+ echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
+
+ echo "0:1209600" > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ # Enable bus-dcvs
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo "2288 4577 7110 9155 12298 14236" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 68 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ echo 50 > $cpubw/polling_interval
+ done
+
+ for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
+ do
+ echo "bw_hwmon" > $llccbw/governor
+ echo "1144 1720 2086 2929 3879 5931 6881" > $llccbw/bw_hwmon/mbps_zones
+ echo 4 > $llccbw/bw_hwmon/sample_ms
+ echo 68 > $llccbw/bw_hwmon/io_percent
+ echo 20 > $llccbw/bw_hwmon/hist_memory
+ echo 0 > $llccbw/bw_hwmon/hyst_length
+ echo 80 > $llccbw/bw_hwmon/down_thres
+ echo 0 > $llccbw/bw_hwmon/guard_band_mbps
+ echo 250 > $llccbw/bw_hwmon/up_scale
+ echo 1600 > $llccbw/bw_hwmon/idle_mbps
+ echo 40 > $llccbw/polling_interval
+ done
+ done
+
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+
+ # cpuset parameters
+ echo 0-5 > /dev/cpuset/background/cpus
+ echo 0-5 > /dev/cpuset/system-background/cpus
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Turn on sleep modes.
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ ;;
+ esac
+
+ #Apply settings for moorea
+ case "$soc_id" in
+ "365" | "366" )
+
+ # Core control parameters on silver
+ echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
+ echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+ echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+ echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
+ echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
+ echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
+
+ # Setting b.L scheduler parameters
+ # default sched up and down migrate values are 71 and 65
+ echo 65 > /proc/sys/kernel/sched_downmigrate
+ echo 71 > /proc/sys/kernel/sched_upmigrate
+ # default sched up and down migrate values are 100 and 95
+ echo 85 > /proc/sys/kernel/sched_group_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+
+ #colocation v3 settings
+ echo 740000 > /proc/sys/kernel/sched_little_cluster_coloc_fmin_khz
+
+ # configure governor settings for little cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+ echo 1248000 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ # configure governor settings for big cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/down_rate_limit_us
+ echo 1324600 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
+ echo 652800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
+
+ # sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+ echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
+
+ echo "0:1248000" > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ # Enable bus-dcvs
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo "2288 4577 7110 9155 12298 14236" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 68 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ echo 50 > $cpubw/polling_interval
+ done
+
+ for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
+ do
+ echo "bw_hwmon" > $llccbw/governor
+ echo "1144 1720 2086 2929 3879 5931 6881" > $llccbw/bw_hwmon/mbps_zones
+ echo 4 > $llccbw/bw_hwmon/sample_ms
+ echo 68 > $llccbw/bw_hwmon/io_percent
+ echo 20 > $llccbw/bw_hwmon/hist_memory
+ echo 0 > $llccbw/bw_hwmon/hyst_length
+ echo 80 > $llccbw/bw_hwmon/down_thres
+ echo 0 > $llccbw/bw_hwmon/guard_band_mbps
+ echo 250 > $llccbw/bw_hwmon/up_scale
+ echo 1600 > $llccbw/bw_hwmon/idle_mbps
+ echo 40 > $llccbw/polling_interval
+ done
+
+ for npubw in $device/*npu-npu-ddr-bw/devfreq/*npu-npu-ddr-bw
+ do
+ echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
+ echo "bw_hwmon" > $npubw/governor
+ echo "1144 1720 2086 2929 3879 5931 6881" > $npubw/bw_hwmon/mbps_zones
+ echo 4 > $npubw/bw_hwmon/sample_ms
+ echo 80 > $npubw/bw_hwmon/io_percent
+ echo 20 > $npubw/bw_hwmon/hist_memory
+ echo 10 > $npubw/bw_hwmon/hyst_length
+ echo 30 > $npubw/bw_hwmon/down_thres
+ echo 0 > $npubw/bw_hwmon/guard_band_mbps
+ echo 250 > $npubw/bw_hwmon/up_scale
+ echo 0 > $npubw/bw_hwmon/idle_mbps
+ echo 40 > $npubw/polling_interval
+ echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
+ done
+ done
+
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+
+ # cpuset parameters
+ echo 0-5 > /dev/cpuset/background/cpus
+ echo 0-5 > /dev/cpuset/system-background/cpus
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Turn on sleep modes.
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ ;;
+ esac
+
+ ;;
+esac
+
+
+case "$target" in
+ "lito")
+
+ #Apply settings for lito
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ fi
+
+ case "$soc_id" in
+ "400" | "440" | "476" )
+ # Core control parameters on silver
+ echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
+ echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+ echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+ echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
+ echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+
+ # Disable Core control on gold, prime
+ echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
+ echo 0 > /sys/devices/system/cpu/cpu7/core_ctl/enable
+
+ # Setting b.L scheduler parameters
+ echo 65 85 > /proc/sys/kernel/sched_downmigrate
+ echo 71 95 > /proc/sys/kernel/sched_upmigrate
+ echo 85 > /proc/sys/kernel/sched_group_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+ echo 0 > /proc/sys/kernel/sched_coloc_busy_hyst_ns
+ echo 0 > /proc/sys/kernel/sched_coloc_busy_hysteresis_enable_cpus
+ echo 0 > /proc/sys/kernel/sched_coloc_busy_hyst_max_ms
+
+ # disable unfiltering
+ echo 20000000 > /proc/sys/kernel/sched_task_unfilter_period
+ echo 1 > /proc/sys/kernel/sched_task_unfilter_nr_windows
+
+ # configure governor settings for silver cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+ echo 1228800 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
+ echo 576000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+ echo 650000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
+
+ # configure governor settings for gold cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy6/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/down_rate_limit_us
+ echo 1228800 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/hispeed_freq
+ echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/pl
+ echo 672000 > /sys/devices/system/cpu/cpufreq/policy6/scaling_min_freq
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/rtg_boost_freq
+
+ # configure governor settings for gold+ cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy7/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/down_rate_limit_us
+ echo 1228800 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/hispeed_freq
+ echo 85 > /sys/devices/system/cpu/cpu7/cpufreq/schedutil/hispeed_load
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/pl
+ echo 672000 > /sys/devices/system/cpu/cpufreq/policy7/scaling_min_freq
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/rtg_boost_freq
+
+ # colocation v3 settings
+ echo 51 > /proc/sys/kernel/sched_min_task_util_for_boost
+ echo 35 > /proc/sys/kernel/sched_min_task_util_for_colocation
+
+ # Enable conservative pl
+ echo 1 > /proc/sys/kernel/sched_conservative_pl
+
+ echo "0:1228800" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
+ echo 120 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ if [ `cat /sys/devices/soc0/revision` == "2.0" ]; then
+ # r2.0 related changes
+ echo "0:1075200" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
+ echo 610000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
+ echo 1075200 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+ echo 1152000 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/hispeed_freq
+ echo 1401600 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/hispeed_freq
+ echo 614400 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+ echo 652800 > /sys/devices/system/cpu/cpufreq/policy6/scaling_min_freq
+ echo 806400 > /sys/devices/system/cpu/cpufreq/policy7/scaling_min_freq
+ echo 83 > /proc/sys/kernel/sched_asym_cap_sibling_freq_match_pct
+ fi
+
+ # Enable bus-dcvs
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo "2288 4577 7110 9155 12298 14236 16265" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 68 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ echo 50 > $cpubw/polling_interval
+ done
+
+ for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
+ do
+ echo "bw_hwmon" > $llccbw/governor
+ echo "1144 1720 2086 2929 3879 5931 6881 7980" > $llccbw/bw_hwmon/mbps_zones
+ echo 4 > $llccbw/bw_hwmon/sample_ms
+ echo 68 > $llccbw/bw_hwmon/io_percent
+ echo 20 > $llccbw/bw_hwmon/hist_memory
+ echo 0 > $llccbw/bw_hwmon/hyst_length
+ echo 80 > $llccbw/bw_hwmon/down_thres
+ echo 0 > $llccbw/bw_hwmon/guard_band_mbps
+ echo 250 > $llccbw/bw_hwmon/up_scale
+ echo 1600 > $llccbw/bw_hwmon/idle_mbps
+ echo 50 > $llccbw/polling_interval
+ done
+
+ for npubw in $device/*npu*-ddr-bw/devfreq/*npu*-ddr-bw
+ do
+ echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
+ echo "bw_hwmon" > $npubw/governor
+ echo "1144 1720 2086 2929 3879 5931 6881 7980" > $npubw/bw_hwmon/mbps_zones
+ echo 4 > $npubw/bw_hwmon/sample_ms
+ echo 80 > $npubw/bw_hwmon/io_percent
+ echo 20 > $npubw/bw_hwmon/hist_memory
+ echo 10 > $npubw/bw_hwmon/hyst_length
+ echo 30 > $npubw/bw_hwmon/down_thres
+ echo 0 > $npubw/bw_hwmon/guard_band_mbps
+ echo 250 > $npubw/bw_hwmon/up_scale
+ echo 0 > $npubw/bw_hwmon/idle_mbps
+ echo 40 > $npubw/polling_interval
+ echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
+ done
+
+ for npullccbw in $device/*npu*-llcc-bw/devfreq/*npu*-llcc-bw
+ do
+ echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
+ echo "bw_hwmon" > $npullccbw/governor
+ echo "2288 4577 7110 9155 12298 14236 16265" > $npullccbw/bw_hwmon/mbps_zones
+ echo 4 > $npullccbw/bw_hwmon/sample_ms
+ echo 100 > $npullccbw/bw_hwmon/io_percent
+ echo 20 > $npullccbw/bw_hwmon/hist_memory
+ echo 10 > $npullccbw/bw_hwmon/hyst_length
+ echo 30 > $npullccbw/bw_hwmon/down_thres
+ echo 0 > $npullccbw/bw_hwmon/guard_band_mbps
+ echo 250 > $npullccbw/bw_hwmon/up_scale
+ echo 40 > $npullccbw/polling_interval
+ echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
+ done
+ done
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 0
+ setprop vendor.dcvs.prop 1
+
+ # cpuset parameters
+ echo 0-5 > /dev/cpuset/background/cpus
+ echo 0-5 > /dev/cpuset/system-background/cpus
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Turn on sleep modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ ;;
+ esac
+
+ #Apply settings for lagoon
+ case "$soc_id" in
+ "434" | "459" )
+
+ # Core control parameters on silver
+ echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
+ echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+ echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+ echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
+
+ # Disable Core control on gold
+ echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
+
+
+ # disable unfiltering
+ echo 20000000 > /proc/sys/kernel/sched_task_unfilter_period
+
+ # Setting b.L scheduler parameters
+ # default sched up and down migrate values are 95 and 85
+ echo 65 > /proc/sys/kernel/sched_downmigrate
+ echo 71 > /proc/sys/kernel/sched_upmigrate
+
+ # default sched up and down migrate values are 100 and 95
+ echo 85 > /proc/sys/kernel/sched_group_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+ echo 0 > /proc/sys/kernel/sched_coloc_busy_hyst_ns
+ echo 0 > /proc/sys/kernel/sched_coloc_busy_hysteresis_enable_cpus
+ echo 0 > /proc/sys/kernel/sched_coloc_busy_hyst_max_ms
+
+ # configure governor settings for little cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+ echo 1248000 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ # configure governor settings for big cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/down_rate_limit_us
+ echo 1248000 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
+ echo 652800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
+
+ #colocation v3 settings
+ echo 740000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/rtg_boost_freq
+ echo 51 > /proc/sys/kernel/sched_min_task_util_for_boost
+
+ # sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+ echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
+
+ # Enable conservative pl
+ echo 1 > /proc/sys/kernel/sched_conservative_pl
+
+ echo "0:1248000" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
+ echo 120 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ # Enable bus-dcvs
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo "2288 4577 7110 9155 12298 14236" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 68 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ echo 50 > $cpubw/polling_interval
+ done
+
+ for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
+ do
+ echo "bw_hwmon" > $llccbw/governor
+ echo "1144 1720 2086 2929 3879 5931 6881 8137" > $llccbw/bw_hwmon/mbps_zones
+ echo 4 > $llccbw/bw_hwmon/sample_ms
+ echo 68 > $llccbw/bw_hwmon/io_percent
+ echo 20 > $llccbw/bw_hwmon/hist_memory
+ echo 0 > $llccbw/bw_hwmon/hyst_length
+ echo 80 > $llccbw/bw_hwmon/down_thres
+ echo 0 > $llccbw/bw_hwmon/guard_band_mbps
+ echo 250 > $llccbw/bw_hwmon/up_scale
+ echo 1600 > $llccbw/bw_hwmon/idle_mbps
+ echo 40 > $llccbw/polling_interval
+ done
+
+ for npubw in $device/*npu*-ddr-bw/devfreq/*npu*-ddr-bw
+ do
+ echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
+ echo "bw_hwmon" > $npubw/governor
+ echo "1144 1720 2086 2929 3879 5931 6881 7980" > $npubw/bw_hwmon/mbps_zones
+ echo 4 > $npubw/bw_hwmon/sample_ms
+ echo 80 > $npubw/bw_hwmon/io_percent
+ echo 20 > $npubw/bw_hwmon/hist_memory
+ echo 10 > $npubw/bw_hwmon/hyst_length
+ echo 30 > $npubw/bw_hwmon/down_thres
+ echo 0 > $npubw/bw_hwmon/guard_band_mbps
+ echo 250 > $npubw/bw_hwmon/up_scale
+ echo 0 > $npubw/bw_hwmon/idle_mbps
+ echo 40 > $npubw/polling_interval
+ echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
+ done
+
+ for npullccbw in $device/*npu*-llcc-bw/devfreq/*npu*-llcc-bw
+ do
+ echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
+ echo "bw_hwmon" > $npullccbw/governor
+ echo "2288 4577 7110 9155 12298 14236 16265" > $npullccbw/bw_hwmon/mbps_zones
+ echo 4 > $npullccbw/bw_hwmon/sample_ms
+ echo 100 > $npullccbw/bw_hwmon/io_percent
+ echo 20 > $npullccbw/bw_hwmon/hist_memory
+ echo 10 > $npullccbw/bw_hwmon/hyst_length
+ echo 30 > $npullccbw/bw_hwmon/down_thres
+ echo 0 > $npullccbw/bw_hwmon/guard_band_mbps
+ echo 250 > $npullccbw/bw_hwmon/up_scale
+ echo 40 > $npullccbw/polling_interval
+ echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
+ done
+ done
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+
+ # cpuset parameters
+ echo 0-5 > /dev/cpuset/background/cpus
+ echo 0-5 > /dev/cpuset/system-background/cpus
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Turn off sleep modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ ;;
+ esac
+esac
+
+case "$target" in
+ "bengal")
+
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ case "$soc_id" in
+ "417" | "420" | "444" | "445" | "469" | "470" )
+
+ # Core control is temporarily disabled till bring up
+ echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
+ echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
+ # Core control parameters on big
+ echo 40 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
+ echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
+ echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
+ echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
+
+ # Setting b.L scheduler parameters
+ echo 67 > /proc/sys/kernel/sched_downmigrate
+ echo 77 > /proc/sys/kernel/sched_upmigrate
+ echo 85 > /proc/sys/kernel/sched_group_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+
+ # cpuset settings
+ echo 0-3 > /dev/cpuset/background/cpus
+ echo 0-3 > /dev/cpuset/system-background/cpus
+
+
+ # configure governor settings for little cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+ echo 1305600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ echo 614400 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rtg_boost_freq
+
+ # configure governor settings for big cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/down_rate_limit_us
+ echo 1401600 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
+ echo 1056000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/rtg_boost_freq
+
+ echo "0:1017600" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
+ echo 80 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
+
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+
+ # sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
+ echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+ echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
+ echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ # Enable bus-dcvs
+ ddr_type=`od -An -tx /proc/device-tree/memory/ddr_device_type`
+ ddr_type4="07"
+ ddr_type3="05"
+
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 50 > $cpubw/polling_interval
+ echo 762 > $cpubw/min_freq
+ if [ ${ddr_type:4:2} == $ddr_type4 ]; then
+ # LPDDR4
+ echo "2288 3440 4173 5195 5859 7759 10322 11863 13763" > $cpubw/bw_hwmon/mbps_zones
+ echo 85 > $cpubw/bw_hwmon/io_percent
+ fi
+ if [ ${ddr_type:4:2} == $ddr_type3 ]; then
+ # LPDDR3
+ echo "1525 3440 5195 5859 7102" > $cpubw/bw_hwmon/mbps_zones
+ echo 34 > $cpubw/bw_hwmon/io_percent
+ fi
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 90 > $cpubw/bw_hwmon/decay_rate
+ echo 190 > $cpubw/bw_hwmon/bw_step
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ done
+
+ done
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+
+ # colcoation v3 disabled
+ echo 0 > /proc/sys/kernel/sched_min_task_util_for_boost
+ echo 0 > /proc/sys/kernel/sched_min_task_util_for_colocation
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Turn on sleep modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ ;;
+ esac
+
+ #power/perf tunings for khaje
+ case "$soc_id" in
+ "518" )
+
+ # Core control parameters on big
+ echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
+ echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
+ echo 40 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
+ echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
+ echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
+ echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
+
+ # Setting b.L scheduler parameters
+ echo 65 > /proc/sys/kernel/sched_downmigrate
+ echo 71 > /proc/sys/kernel/sched_upmigrate
+ echo 85 > /proc/sys/kernel/sched_group_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+
+ # cpuset settings
+ echo 0-3 > /dev/cpuset/background/cpus
+ echo 0-3 > /dev/cpuset/system-background/cpus
+
+
+ # configure governor settings for little cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+ echo 1516800 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ echo 691200 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rtg_boost_freq
+
+ # configure governor settings for big cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/down_rate_limit_us
+ echo 1344000 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
+ echo 1056000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/rtg_boost_freq
+
+ echo "0:1190000" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
+ echo 80 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
+
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+
+ # sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
+ echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu4/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu5/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+ echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
+ echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_load
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ # Enable bus-dcvs
+
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 50 > $cpubw/polling_interval
+ echo 762 > $cpubw/min_freq
+ echo "2288 3440 4173 5195 5859 7759 10322 11863 13763 15960" > $cpubw/bw_hwmon/mbps_zones
+ echo 85 > $cpubw/bw_hwmon/io_percent
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 90 > $cpubw/bw_hwmon/decay_rate
+ echo 190 > $cpubw/bw_hwmon/bw_step
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ done
+
+ done
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+
+ # colcoation v3 disabled
+ echo 0 > /proc/sys/kernel/sched_min_task_util_for_boost
+ echo 0 > /proc/sys/kernel/sched_min_task_util_for_colocation
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Turn on sleep modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ ;;
+ esac
+
+ # Scuba perf/power tunings
+ case "$soc_id" in
+ "441" | "471" | "473" | "474" )
+
+ # Quad-core device. disable core_ctl
+ echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
+
+ # Configure schedutil governor settings
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+ echo 1305600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ echo 614400 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rtg_boost_freq
+
+ # sched_load_boost as -6 is equivalent to target load as 85.
+ echo 0 > /proc/sys/kernel/sched_boost
+ echo -6 > /sys/devices/system/cpu/cpu0/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu1/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu2/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu3/sched_load_boost
+ echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_load
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ # Enable bus-dcvs
+ ddr_type=`od -An -tx /proc/device-tree/memory/ddr_device_type`
+ ddr_type4="07"
+ ddr_type3="05"
+
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-ddr-bw/devfreq/*cpu-cpu-ddr-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 50 > $cpubw/polling_interval
+ echo 762 > $cpubw/min_freq
+ if [ ${ddr_type:4:2} == $ddr_type4 ]; then
+ # LPDDR4
+ echo "2288 3440 4173 5195 5859 7759 10322 11863 13763" > $cpubw/bw_hwmon/mbps_zones
+ echo 85 > $cpubw/bw_hwmon/io_percent
+ fi
+ if [ ${ddr_type:4:2} == $ddr_type3 ]; then
+ # LPDDR3
+ echo "1525 3440 5195 5859 7102" > $cpubw/bw_hwmon/mbps_zones
+ echo 34 > $cpubw/bw_hwmon/io_percent
+ fi
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 90 > $cpubw/bw_hwmon/decay_rate
+ echo 190 > $cpubw/bw_hwmon/bw_step
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ done
+
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+
+ done
+
+ # Disable low power modes. Enable it after LPM stable
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ ;;
+ esac
+
+ ;;
+esac
+
+
+#Apply settings for atoll
+case "$target" in
+ "atoll")
+
+ # Core control parameters on silver
+ echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
+ echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+ echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+ echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
+ echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
+
+ # Setting b.L scheduler parameters
+ # default sched up and down migrate values are 95 and 85
+ echo 65 > /proc/sys/kernel/sched_downmigrate
+ echo 71 > /proc/sys/kernel/sched_upmigrate
+ # default sched up and down migrate values are 100 and 95
+ echo 85 > /proc/sys/kernel/sched_group_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+
+ #colocation v3 settings
+ echo 740000 > /proc/sys/kernel/sched_little_cluster_coloc_fmin_khz
+
+ # configure governor settings for little cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
+ echo 1248000 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ # configure governor settings for big cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/down_rate_limit_us
+ echo 1267200 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
+ echo 652800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
+
+ # sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
+ echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
+ echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
+ echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
+
+ echo "0:1248000" > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+
+ # Set Memory parameters
+ configure_memory_parameters
+
+ # Enable bus-dcvs
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo "2288 4577 7110 9155 12298 14236" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 68 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ echo 50 > $cpubw/polling_interval
+ done
+
+ for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
+ do
+ echo "bw_hwmon" > $llccbw/governor
+ echo "1144 1720 2086 2929 3879 5931 6881 8137" > $llccbw/bw_hwmon/mbps_zones
+ echo 4 > $llccbw/bw_hwmon/sample_ms
+ echo 68 > $llccbw/bw_hwmon/io_percent
+ echo 20 > $llccbw/bw_hwmon/hist_memory
+ echo 0 > $llccbw/bw_hwmon/hyst_length
+ echo 80 > $llccbw/bw_hwmon/down_thres
+ echo 0 > $llccbw/bw_hwmon/guard_band_mbps
+ echo 250 > $llccbw/bw_hwmon/up_scale
+ echo 1600 > $llccbw/bw_hwmon/idle_mbps
+ echo 40 > $llccbw/polling_interval
+ done
+
+ for npubw in $device/*npu*-npu-ddr-bw/devfreq/*npu*-npu-ddr-bw
+ do
+ echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
+ echo "bw_hwmon" > $npubw/governor
+ echo "1144 1720 2086 2929 3879 5931 6881 8137" > $npubw/bw_hwmon/mbps_zones
+ echo 4 > $npubw/bw_hwmon/sample_ms
+ echo 80 > $npubw/bw_hwmon/io_percent
+ echo 20 > $npubw/bw_hwmon/hist_memory
+ echo 10 > $npubw/bw_hwmon/hyst_length
+ echo 30 > $npubw/bw_hwmon/down_thres
+ echo 0 > $npubw/bw_hwmon/guard_band_mbps
+ echo 250 > $npubw/bw_hwmon/up_scale
+ echo 0 > $npubw/bw_hwmon/idle_mbps
+ echo 40 > $npubw/polling_interval
+ echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
+ done
+
+ done
+
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+
+ # cpuset parameters
+ echo 0-5 > /dev/cpuset/background/cpus
+ echo 0-5 > /dev/cpuset/system-background/cpus
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Turn on sleep modes
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ ;;
+esac
+
+
+case "$target" in
+ "qcs605")
+
+ #Apply settings for qcs605
+ # Set the default IRQ affinity to the silver cluster. When a
+ # CPU is isolated/hotplugged, the IRQ affinity is adjusted
+ # to one of the CPU from the default IRQ affinity mask.
+ echo 3f > /proc/irq/default_smp_affinity
+
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ else
+ hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+
+ if [ -f /sys/devices/soc0/platform_subtype_id ]; then
+ platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
+ fi
+
+ case "$soc_id" in
+ "347" )
+
+ # Start Host based Touch processing
+ case "$hw_platform" in
+ "Surf" | "RCM" | "QRD" )
+ start_hbtp
+ ;;
+ "MTP" )
+ if [ $platform_subtype_id != 5 ]; then
+ start_hbtp
+ fi
+ ;;
+ esac
+
+ # Core control parameters on silver
+ echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
+ echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
+ echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
+ echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
+
+ # Setting b.L scheduler parameters
+ echo 96 > /proc/sys/kernel/sched_upmigrate
+ echo 90 > /proc/sys/kernel/sched_downmigrate
+ echo 140 > /proc/sys/kernel/sched_group_upmigrate
+ echo 120 > /proc/sys/kernel/sched_group_downmigrate
+
+ # configure governor settings for little cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rate_limit_us
+ echo 1209600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ # configure governor settings for big cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/rate_limit_us
+ echo 1344000 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
+ echo 825600 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
+
+ echo "0:1209600" > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+
+ # Enable bus-dcvs
+ for cpubw in /sys/class/devfreq/*qcom,cpubw*
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 50 > $cpubw/polling_interval
+ echo "1144 1720 2086 2929 3879 5931 6881" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 68 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 0 > $cpubw/bw_hwmon/hyst_length
+ echo 80 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/low_power_ceil_mbps
+ echo 68 > $cpubw/bw_hwmon/low_power_io_percent
+ echo 20 > $cpubw/bw_hwmon/low_power_delay
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ done
+
+ #Enable mem_latency governor for DDR scaling
+ for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
+ do
+ echo "mem_latency" > $memlat/governor
+ echo 10 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+
+ #Enable mem_latency governor for L3 scaling
+ for memlat in /sys/class/devfreq/*qcom,l3-cpu*
+ do
+ echo "mem_latency" > $memlat/governor
+ echo 10 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+
+ echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
+
+ # cpuset parameters
+ echo 0-5 > /dev/cpuset/background/cpus
+ echo 0-5 > /dev/cpuset/system-background/cpus
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Turn on sleep modes.
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ echo 100 > /proc/sys/vm/swappiness
+ ;;
+ esac
+ ;;
+esac
+
+case "$target" in
+ "apq8084")
+ echo 4 > /sys/module/lpm_levels/enable_low_power/l2
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/retention/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/retention/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/retention/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/retention/idle_enabled
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ for devfreq_gov in /sys/class/devfreq/qcom,cpubw*/governor
+ do
+ echo "cpubw_hwmon" > $devfreq_gov
+ done
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo "interactive" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
+ echo "interactive" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
+ echo "interactive" > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
+ echo "20000 1400000:40000 1700000:20000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
+ echo 1497600 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
+ echo "85 1500000:90 1800000:70" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
+ echo 20 > /sys/module/cpu_boost/parameters/boost_ms
+ echo 1728000 > /sys/module/cpu_boost/parameters/sync_threshold
+ echo 100000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
+ echo 1497600 > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+ echo 1 > /dev/cpuctl/apps/cpu.notify_on_migrate
+ echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 300000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
+ echo 300000 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
+ echo 300000 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ chown -h root.system /sys/devices/system/cpu/mfreq
+ chmod -h 220 /sys/devices/system/cpu/mfreq
+ chown -h root.system /sys/devices/system/cpu/cpu1/online
+ chown -h root.system /sys/devices/system/cpu/cpu2/online
+ chown -h root.system /sys/devices/system/cpu/cpu3/online
+ chmod -h 664 /sys/devices/system/cpu/cpu1/online
+ chmod -h 664 /sys/devices/system/cpu/cpu2/online
+ chmod -h 664 /sys/devices/system/cpu/cpu3/online
+ ;;
+esac
+
+case "$target" in
+ "mpq8092")
+ echo 4 > /sys/module/lpm_levels/enable_low_power/l2
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu0/retention/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu1/retention/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu2/retention/idle_enabled
+ echo 1 > /sys/module/msm_pm/modes/cpu3/retention/idle_enabled
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo "ondemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
+ echo "ondemand" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
+ echo "ondemand" > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
+ echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+ echo 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
+ echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
+ echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 300000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
+ echo 300000 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
+ echo 300000 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
+ chown -h system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ chown -h root.system /sys/devices/system/cpu/mfreq
+ chmod -h 220 /sys/devices/system/cpu/mfreq
+ chown -h root.system /sys/devices/system/cpu/cpu1/online
+ chown -h root.system /sys/devices/system/cpu/cpu2/online
+ chown -h root.system /sys/devices/system/cpu/cpu3/online
+ chmod -h 664 /sys/devices/system/cpu/cpu1/online
+ chmod -h 664 /sys/devices/system/cpu/cpu2/online
+ chmod -h 664 /sys/devices/system/cpu/cpu3/online
+ ;;
+esac
+
+case "$target" in
+ "msm8992")
+ # disable thermal bcl hotplug to switch governor
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ echo -n disable > /sys/devices/soc.*/qcom,bcl.*/mode
+ bcl_hotplug_mask=`cat /sys/devices/soc.*/qcom,bcl.*/hotplug_mask`
+ echo 0 > /sys/devices/soc.*/qcom,bcl.*/hotplug_mask
+ echo -n enable > /sys/devices/soc.*/qcom,bcl.*/mode
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ # configure governor settings for little cluster
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
+ echo 19000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
+ echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
+ echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
+ echo 80000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis
+ echo 384000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ # online CPU4
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ # configure governor settings for big cluster
+ echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
+ echo 19000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
+ echo 1536000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
+ echo 85 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
+ echo 80000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis
+ echo 384000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ # re-enable thermal and BCL hotplug
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+ echo -n disable > /sys/devices/soc.*/qcom,bcl.*/mode
+ echo $bcl_hotplug_mask > /sys/devices/soc.*/qcom,bcl.*/hotplug_mask
+ echo $bcl_soc_hotplug_mask > /sys/devices/soc.*/qcom,bcl.*/hotplug_soc_mask
+ echo -n enable > /sys/devices/soc.*/qcom,bcl.*/mode
+ # plugin remaining A57s
+ echo 1 > /sys/devices/system/cpu/cpu5/online
+ # input boost configuration
+ echo 0:1248000 > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+ # Enable task migration fixups in the scheduler
+ echo 1 > /proc/sys/kernel/sched_migration_fixup
+ for devfreq_gov in /sys/class/devfreq/qcom,cpubw*/governor
+ do
+ echo "bw_hwmon" > $devfreq_gov
+ done
+ #enable rps static configuration
+ echo 8 > /sys/class/net/rmnet_ipa0/queues/rx-0/rps_cpus
+ echo 30 > /proc/sys/kernel/sched_small_task
+ ;;
+esac
+
+case "$target" in
+ "msm8994")
+ # ensure at most one A57 is online when thermal hotplug is disabled
+ echo 0 > /sys/devices/system/cpu/cpu5/online
+ echo 0 > /sys/devices/system/cpu/cpu6/online
+ echo 0 > /sys/devices/system/cpu/cpu7/online
+ # in case CPU4 is online, limit its frequency
+ echo 960000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ # Limit A57 max freq from msm_perf module in case CPU 4 is offline
+ echo "4:960000 5:960000 6:960000 7:960000" > /sys/module/msm_performance/parameters/cpu_max_freq
+ # disable thermal bcl hotplug to switch governor
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n disable > $mode
+ done
+ for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
+ do
+ bcl_hotplug_mask=`cat $hotplug_mask`
+ echo 0 > $hotplug_mask
+ done
+ for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
+ do
+ bcl_soc_hotplug_mask=`cat $hotplug_soc_mask`
+ echo 0 > $hotplug_soc_mask
+ done
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n enable > $mode
+ done
+ # configure governor settings for little cluster
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
+ echo 19000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
+ echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
+ echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
+ echo 80000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis
+ echo 384000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ # online CPU4
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ # Best effort limiting for first time boot if msm_performance module is absent
+ echo 960000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ # configure governor settings for big cluster
+ echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
+ echo "19000 1400000:39000 1700000:19000" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
+ echo 1248000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
+ echo "85 1500000:90 1800000:70" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
+ echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
+ echo 80000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis
+ echo 384000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ # restore A57's max
+ cat /sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_max_freq > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ # re-enable thermal and BCL hotplug
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n disable > $mode
+ done
+ for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
+ do
+ echo $bcl_hotplug_mask > $hotplug_mask
+ done
+ for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
+ do
+ echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
+ done
+ for mode in /sys/devices/soc.0/qcom,bcl.*/mode
+ do
+ echo -n enable > $mode
+ done
+ # plugin remaining A57s
+ echo 1 > /sys/devices/system/cpu/cpu5/online
+ echo 1 > /sys/devices/system/cpu/cpu6/online
+ echo 1 > /sys/devices/system/cpu/cpu7/online
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ # Restore CPU 4 max freq from msm_performance
+ echo "4:4294967295 5:4294967295 6:4294967295 7:4294967295" > /sys/module/msm_performance/parameters/cpu_max_freq
+ # input boost configuration
+ echo 0:1344000 > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+ # Setting b.L scheduler parameters
+ echo 1 > /proc/sys/kernel/sched_migration_fixup
+ echo 30 > /proc/sys/kernel/sched_small_task
+ echo 20 > /proc/sys/kernel/sched_mostly_idle_load
+ echo 3 > /proc/sys/kernel/sched_mostly_idle_nr_run
+ echo 99 > /proc/sys/kernel/sched_upmigrate
+ echo 85 > /proc/sys/kernel/sched_downmigrate
+ echo 400000 > /proc/sys/kernel/sched_freq_inc_notify
+ echo 400000 > /proc/sys/kernel/sched_freq_dec_notify
+ #enable rps static configuration
+ echo 8 > /sys/class/net/rmnet_ipa0/queues/rx-0/rps_cpus
+ for devfreq_gov in /sys/class/devfreq/qcom,cpubw*/governor
+ do
+ echo "bw_hwmon" > $devfreq_gov
+ done
+ ;;
+esac
+
+case "$target" in
+ "msm8996")
+ # disable thermal bcl hotplug to switch governor
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ echo -n disable > /sys/devices/soc/soc:qcom,bcl/mode
+ bcl_hotplug_mask=`cat /sys/devices/soc/soc:qcom,bcl/hotplug_mask`
+ echo 0 > /sys/devices/soc/soc:qcom,bcl/hotplug_mask
+ bcl_soc_hotplug_mask=`cat /sys/devices/soc/soc:qcom,bcl/hotplug_soc_mask`
+ echo 0 > /sys/devices/soc/soc:qcom,bcl/hotplug_soc_mask
+ echo -n enable > /sys/devices/soc/soc:qcom,bcl/mode
+ # set sync wakee policy tunable
+ echo 1 > /proc/sys/kernel/sched_prefer_sync_wakee_to_waker
+ # configure governor settings for little cluster
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
+ echo 19000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
+ echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
+ echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
+ echo 19000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
+ echo 79000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis
+ echo 300000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/ignore_hispeed_on_notif
+ # online CPU2
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ # configure governor settings for big cluster
+ echo "interactive" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
+ echo 1 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/use_migration_notif
+ echo "19000 1400000:39000 1700000:19000 2100000:79000" > /sys/devices/system/cpu/cpu2/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/timer_rate
+ echo 1248000 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/io_is_busy
+ echo "85 1500000:90 1800000:70 2100000:95" > /sys/devices/system/cpu/cpu2/cpufreq/interactive/target_loads
+ echo 19000 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/min_sample_time
+ echo 79000 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/max_freq_hysteresis
+ echo 300000 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq
+ echo 1 > /sys/devices/system/cpu/cpu2/cpufreq/interactive/ignore_hispeed_on_notif
+ # re-enable thermal and BCL hotplug
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+ echo -n disable > /sys/devices/soc/soc:qcom,bcl/mode
+ echo $bcl_hotplug_mask > /sys/devices/soc/soc:qcom,bcl/hotplug_mask
+ echo $bcl_soc_hotplug_mask > /sys/devices/soc/soc:qcom,bcl/hotplug_soc_mask
+ echo -n enable > /sys/devices/soc/soc:qcom,bcl/mode
+ # input boost configuration
+ echo "0:1324800 2:1324800" > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+ # Setting b.L scheduler parameters
+ echo 0 > /proc/sys/kernel/sched_boost
+ echo 1 > /proc/sys/kernel/sched_migration_fixup
+ echo 45 > /proc/sys/kernel/sched_downmigrate
+ echo 45 > /proc/sys/kernel/sched_upmigrate
+ echo 400000 > /proc/sys/kernel/sched_freq_inc_notify
+ echo 400000 > /proc/sys/kernel/sched_freq_dec_notify
+ echo 3 > /proc/sys/kernel/sched_spill_nr_run
+ echo 100 > /proc/sys/kernel/sched_init_task_load
+ # Enable bus-dcvs
+ for cpubw in /sys/class/devfreq/*qcom,cpubw*
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 50 > $cpubw/polling_interval
+ echo 1525 > $cpubw/min_freq
+ echo "1525 5195 11863 13763" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 34 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 10 > $cpubw/bw_hwmon/hyst_length
+ echo 0 > $cpubw/bw_hwmon/low_power_ceil_mbps
+ echo 34 > $cpubw/bw_hwmon/low_power_io_percent
+ echo 20 > $cpubw/bw_hwmon/low_power_delay
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ done
+
+ for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
+ do
+ echo "mem_latency" > $memlat/governor
+ echo 10 > $memlat/polling_interval
+ done
+ echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
+
+ soc_revision=`cat /sys/devices/soc0/revision`
+ if [ "$soc_revision" == "2.0" ]; then
+ #Disable suspend for v2.0
+ echo pwr_dbg > /sys/power/wake_lock
+ elif [ "$soc_revision" == "2.1" ]; then
+ # Enable C4.D4.E4.M3 LPM modes
+ # Disable D3 state
+ echo 0 > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/idle_enabled
+ echo 0 > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/idle_enabled
+ # Disable DEF-FPC mode
+ echo N > /sys/module/lpm_levels/system/pwr/cpu0/fpc-def/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/cpu1/fpc-def/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu2/fpc-def/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu3/fpc-def/idle_enabled
+ else
+ # Enable all LPMs by default
+ # This will enable C4, D4, D3, E4 and M3 LPMs
+ echo N > /sys/module/lpm_levels/parameters/sleep_disabled
+ fi
+ echo N > /sys/module/lpm_levels/parameters/sleep_disabled
+ # Starting io prefetcher service
+ start iop
+
+ # Set Memory parameters
+ configure_memory_parameters
+ ;;
+esac
+
+case "$target" in
+ "sdm845")
+
+ # Set the default IRQ affinity to the silver cluster. When a
+ # CPU is isolated/hotplugged, the IRQ affinity is adjusted
+ # to one of the CPU from the default IRQ affinity mask.
+ echo f > /proc/irq/default_smp_affinity
+
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ fi
+
+ if [ -f /sys/devices/soc0/platform_subtype_id ]; then
+ platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
+ fi
+
+ case "$soc_id" in
+ "321" | "341")
+ # Start Host based Touch processing
+ case "$hw_platform" in
+ "QRD" )
+ case "$platform_subtype_id" in
+ "32") #QVR845 do nothing
+ ;;
+ *)
+ start_hbtp
+ ;;
+ esac
+ ;;
+ *)
+ start_hbtp
+ ;;
+ esac
+ ;;
+ esac
+ # Core control parameters
+ echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
+ echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
+ echo 1 > /sys/devices/system/cpu/cpu4/core_ctl/is_big_cluster
+ echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
+
+ # Setting b.L scheduler parameters
+ echo 95 > /proc/sys/kernel/sched_upmigrate
+ echo 85 > /proc/sys/kernel/sched_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+ echo 95 > /proc/sys/kernel/sched_group_downmigrate
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+
+ # configure governor settings for little cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rate_limit_us
+ echo 1209600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/pl
+ echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+
+ # configure governor settings for big cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/rate_limit_us
+ echo 1574400 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/pl
+ echo "0:1324800" > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 120 > /sys/module/cpu_boost/parameters/input_boost_ms
+ # Limit the min frequency to 825MHz
+ echo 825000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+
+ # Enable oom_reaper
+ echo 1 > /sys/module/lowmemorykiller/parameters/oom_reaper
+
+ # Enable bus-dcvs
+ for cpubw in /sys/class/devfreq/*qcom,cpubw*
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 50 > $cpubw/polling_interval
+ echo "2288 4577 6500 8132 9155 10681" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 50 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 10 > $cpubw/bw_hwmon/hyst_length
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ done
+
+ for llccbw in /sys/class/devfreq/*qcom,llccbw*
+ do
+ echo "bw_hwmon" > $llccbw/governor
+ echo 50 > $llccbw/polling_interval
+ echo "1720 2929 3879 5931 6881" > $llccbw/bw_hwmon/mbps_zones
+ echo 4 > $llccbw/bw_hwmon/sample_ms
+ echo 80 > $llccbw/bw_hwmon/io_percent
+ echo 20 > $llccbw/bw_hwmon/hist_memory
+ echo 10 > $llccbw/bw_hwmon/hyst_length
+ echo 0 > $llccbw/bw_hwmon/guard_band_mbps
+ echo 250 > $llccbw/bw_hwmon/up_scale
+ echo 1600 > $llccbw/bw_hwmon/idle_mbps
+ done
+
+ #Enable mem_latency governor for DDR scaling
+ for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
+ do
+ echo "mem_latency" > $memlat/governor
+ echo 10 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+
+ #Enable mem_latency governor for L3 scaling
+ for memlat in /sys/class/devfreq/*qcom,l3-cpu*
+ do
+ echo "mem_latency" > $memlat/governor
+ echo 10 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+
+ #Enable userspace governor for L3 cdsp nodes
+ for l3cdsp in /sys/class/devfreq/*qcom,l3-cdsp*
+ do
+ echo "userspace" > $l3cdsp/governor
+ chown -h system $l3cdsp/userspace/set_freq
+ done
+
+ #Gold L3 ratio ceil
+ echo 4000 > /sys/class/devfreq/soc:qcom,l3-cpu4/mem_latency/ratio_ceil
+
+ echo "compute" > /sys/class/devfreq/soc:qcom,mincpubw/governor
+ echo 10 > /sys/class/devfreq/soc:qcom,mincpubw/polling_interval
+
+ # cpuset parameters
+ echo 0-3 > /dev/cpuset/background/cpus
+ echo 0-3 > /dev/cpuset/system-background/cpus
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+ # Disable CPU Retention
+ echo N > /sys/module/lpm_levels/L3/cpu0/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu1/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu2/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu3/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu4/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu5/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu6/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/cpu7/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/L3/l3-dyn-ret/idle_enabled
+ # Turn on sleep modes.
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ echo 100 > /proc/sys/vm/swappiness
+ echo 120 > /proc/sys/vm/watermark_scale_factor
+ ;;
+esac
+
+case "$target" in
+ "msmnile")
+ # cpuset parameters
+ target_varient=`getprop ro.build.product`
+ if [ "$target_varient" == "msmnile_gvmq" ]; then
+ echo 4-7 > /dev/cpuset/background/cpus
+ echo 4-7 > /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
+ # Disable wsf, beacause we are using efk.
+ # wsf Range : 1..1000 So set to bare minimum value 1.
+ echo 1 > /proc/sys/vm/watermark_scale_factor
+
+ # Disable wsf, beacause we are using efk.
+ # wsf Range : 1..1000 So set to bare minimum value 1.
+ echo 1 > /proc/sys/vm/watermark_scale_factor
+ # Enable oom_reaper
+ echo 1 > /proc/sys/vm/reap_mem_on_sigkill
+
+ else
+ # Core control parameters for gold
+ echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
+ echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
+ echo 3 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
+
+ # Core control parameters for gold+
+ echo 0 > /sys/devices/system/cpu/cpu7/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu7/core_ctl/busy_up_thres
+ echo 30 > /sys/devices/system/cpu/cpu7/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu7/core_ctl/offline_delay_ms
+ echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/task_thres
+ # Controls how many more tasks should be eligible to run on gold CPUs
+ # w.r.t number of gold CPUs available to trigger assist (max number of
+ # tasks eligible to run on previous cluster minus number of CPUs in
+ # the previous cluster).
+ #
+ # Setting to 1 by default which means there should be at least
+ # 4 tasks eligible to run on gold cluster (tasks running on gold cores
+ # plus misfit tasks on silver cores) to trigger assitance from gold+.
+ echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/nr_prev_assist_thresh
+
+ # Disable Core control on silver
+ echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
+
+ # Setting b.L scheduler parameters
+ echo 95 95 > /proc/sys/kernel/sched_upmigrate
+ echo 85 85 > /proc/sys/kernel/sched_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+ echo 10 > /proc/sys/kernel/sched_group_downmigrate
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+
+ echo 0-3 > /dev/cpuset/background/cpus
+ echo 0-3 > /dev/cpuset/system-background/cpus
+
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # configure governor settings for silver cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+ echo 1209600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+ echo 576000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+ echo 1 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
+
+ # configure governor settings for gold cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+ echo 1612800 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/pl
+
+ # configure governor settings for gold+ cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy7/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+ echo 1612800 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/pl
+
+ # configure input boost settings
+ echo "0:1324800" > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 120 > /sys/module/cpu_boost/parameters/input_boost_ms
+
+ # Disable wsf, beacause we are using efk.
+ # wsf Range : 1..1000 So set to bare minimum value 1.
+ echo 1 > /proc/sys/vm/watermark_scale_factor
+
+ # Enable oom_reaper
+ if [ -f /sys/module/lowmemorykiller/parameters/oom_reaper ]; then
+ echo 1 > /sys/module/lowmemorykiller/parameters/oom_reaper
+ else
+ echo 1 > /proc/sys/vm/reap_mem_on_sigkill
+ fi
+
+ # Enable bus-dcvs
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo "2288 4577 7110 9155 12298 14236 15258" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 50 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 10 > $cpubw/bw_hwmon/hyst_length
+ echo 30 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ echo 14236 > $cpubw/max_freq
+ echo 40 > $cpubw/polling_interval
+ done
+
+ for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
+ do
+ echo "bw_hwmon" > $llccbw/governor
+ echo "1720 2929 3879 5931 6881 7980" > $llccbw/bw_hwmon/mbps_zones
+ echo 4 > $llccbw/bw_hwmon/sample_ms
+ echo 80 > $llccbw/bw_hwmon/io_percent
+ echo 20 > $llccbw/bw_hwmon/hist_memory
+ echo 10 > $llccbw/bw_hwmon/hyst_length
+ echo 30 > $llccbw/bw_hwmon/down_thres
+ echo 0 > $llccbw/bw_hwmon/guard_band_mbps
+ echo 250 > $llccbw/bw_hwmon/up_scale
+ echo 1600 > $llccbw/bw_hwmon/idle_mbps
+ echo 6881 > $llccbw/max_freq
+ echo 40 > $llccbw/polling_interval
+ done
+
+ for npubw in $device/*npu-npu-ddr-bw/devfreq/*npu-npu-ddr-bw
+ do
+ echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
+ echo "bw_hwmon" > $npubw/governor
+ echo "1720 2929 3879 5931 6881 7980" > $npubw/bw_hwmon/mbps_zones
+ echo 4 > $npubw/bw_hwmon/sample_ms
+ echo 80 > $npubw/bw_hwmon/io_percent
+ echo 20 > $npubw/bw_hwmon/hist_memory
+ echo 6 > $npubw/bw_hwmon/hyst_length
+ echo 30 > $npubw/bw_hwmon/down_thres
+ echo 0 > $npubw/bw_hwmon/guard_band_mbps
+ echo 250 > $npubw/bw_hwmon/up_scale
+ echo 0 > $npubw/bw_hwmon/idle_mbps
+ echo 40 > $npubw/polling_interval
+ echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
+ done
+ done
+
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 1
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ else
+ hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+
+ if [ -f /sys/devices/soc0/platform_subtype_id ]; then
+ platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
+ fi
+
+ case "$hw_platform" in
+ "MTP" | "Surf" | "RCM" )
+ # Start Host based Touch processing
+ case "$platform_subtype_id" in
+ "0" | "1" | "2" | "3" | "4")
+ start_hbtp
+ ;;
+ esac
+ ;;
+ "HDK" )
+ if [ -d /sys/kernel/hbtpsensor ] ; then
+ start_hbtp
+ fi
+ ;;
+ esac
+
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ configure_memory_parameters
+ target_type=`getprop ro.hardware.type`
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+ if [ "$target_type" == "automotive" ]; then
+ # update frequencies
+ if [ "$soc_id" == "340" ] | [ "$soc_id" == "405" ]; then #sa8195
+ configure_automotive_sku_parameters_sa8195
+ else #sa8155
+ configure_automotive_sku_parameters
+ fi
+ fi
+ fi
+ ;;
+esac
+
+case "$target" in
+ "sdmshrike")
+ # Core control parameters for gold
+ echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
+ echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
+ echo 3 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
+
+ # Core control parameters for gold+
+ echo 0 > /sys/devices/system/cpu/cpu7/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu7/core_ctl/busy_up_thres
+ echo 30 > /sys/devices/system/cpu/cpu7/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu7/core_ctl/offline_delay_ms
+ echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/task_thres
+ # Controls how many more tasks should be eligible to run on gold CPUs
+ # w.r.t number of gold CPUs available to trigger assist (max number of
+ # tasks eligible to run on previous cluster minus number of CPUs in
+ # the previous cluster).
+ #
+ # Setting to 1 by default which means there should be at least
+ # 4 tasks eligible to run on gold cluster (tasks running on gold cores
+ # plus misfit tasks on silver cores) to trigger assitance from gold+.
+ echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/nr_prev_assist_thresh
+
+ # Disable Core control on silver
+ echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
+
+ # Setting b.L scheduler parameters
+ echo 95 95 > /proc/sys/kernel/sched_upmigrate
+ echo 85 85 > /proc/sys/kernel/sched_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+ echo 10 > /proc/sys/kernel/sched_group_downmigrate
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+
+ # cpuset parameters
+ echo 0-3 > /dev/cpuset/background/cpus
+ echo 0-3 > /dev/cpuset/system-background/cpus
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # configure governor settings for silver cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+ echo 1209600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+ echo 576000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+ echo 1 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
+
+ # configure governor settings for gold cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/down_rate_limit_us
+ echo 1612800 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/pl
+
+ # configure governor settings for gold+ cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy7/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/up_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/down_rate_limit_us
+ echo 1612800 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/pl
+
+ # configure input boost settings
+ echo "0:1324800" > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 120 > /sys/module/cpu_boost/parameters/input_boost_ms
+
+ # Disable wsf, beacause we are using efk.
+ # wsf Range : 1..1000 So set to bare minimum value 1.
+ echo 1 > /proc/sys/vm/watermark_scale_factor
+
+ echo 0-3 > /dev/cpuset/background/cpus
+ echo 0-3 > /dev/cpuset/system-background/cpus
+
+ # Enable oom_reaper
+ if [ -f /sys/module/lowmemorykiller/parameters/oom_reaper ]; then
+ echo 1 > /sys/module/lowmemorykiller/parameters/oom_reaper
+ else
+ echo 1 > /proc/sys/vm/reap_mem_on_sigkill
+ fi
+
+ # Enable bus-dcvs
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 40 > $cpubw/polling_interval
+ echo "2288 4577 7110 9155 12298 14236 15258" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 50 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 10 > $cpubw/bw_hwmon/hyst_length
+ echo 30 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ echo 14236 > $cpubw/max_freq
+ done
+
+ for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
+ do
+ echo "bw_hwmon" > $llccbw/governor
+ echo 40 > $llccbw/polling_interval
+ echo "1720 2929 3879 5931 6881 7980" > $llccbw/bw_hwmon/mbps_zones
+ echo 4 > $llccbw/bw_hwmon/sample_ms
+ echo 80 > $llccbw/bw_hwmon/io_percent
+ echo 20 > $llccbw/bw_hwmon/hist_memory
+ echo 10 > $llccbw/bw_hwmon/hyst_length
+ echo 30 > $llccbw/bw_hwmon/down_thres
+ echo 0 > $llccbw/bw_hwmon/guard_band_mbps
+ echo 250 > $llccbw/bw_hwmon/up_scale
+ echo 1600 > $llccbw/bw_hwmon/idle_mbps
+ echo 6881 > $llccbw/max_freq
+ done
+
+ for npubw in $device/*npu-npu-ddr-bw/devfreq/*npu-npu-ddr-bw
+ do
+ echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
+ echo "bw_hwmon" > $npubw/governor
+ echo 40 > $npubw/polling_interval
+ echo "1720 2929 3879 5931 6881 7980" > $npubw/bw_hwmon/mbps_zones
+ echo 4 > $npubw/bw_hwmon/sample_ms
+ echo 80 > $npubw/bw_hwmon/io_percent
+ echo 20 > $npubw/bw_hwmon/hist_memory
+ echo 6 > $npubw/bw_hwmon/hyst_length
+ echo 30 > $npubw/bw_hwmon/down_thres
+ echo 0 > $npubw/bw_hwmon/guard_band_mbps
+ echo 250 > $npubw/bw_hwmon/up_scale
+ echo 0 > $npubw/bw_hwmon/idle_mbps
+ echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
+ done
+
+ #Enable mem_latency governor for L3, LLCC, and DDR scaling
+ for memlat in $device/*cpu*-lat/devfreq/*cpu*-lat
+ do
+ echo "mem_latency" > $memlat/governor
+ echo 10 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+
+ #Enable userspace governor for L3 cdsp nodes
+ for l3cdsp in $device/*cdsp-cdsp-l3-lat/devfreq/*cdsp-cdsp-l3-lat
+ do
+ echo "cdspl3" > $l3cdsp/governor
+ done
+
+ #Enable compute governor for gold latfloor
+ for latfloor in $device/*cpu-ddr-latfloor*/devfreq/*cpu-ddr-latfloor*
+ do
+ echo "compute" > $latfloor/governor
+ echo 10 > $latfloor/polling_interval
+ done
+
+ #Gold L3 ratio ceil
+ for l3gold in $device/*cpu4-cpu-l3-lat/devfreq/*cpu4-cpu-l3-lat
+ do
+ echo 4000 > $l3gold/mem_latency/ratio_ceil
+ done
+
+ #Prime L3 ratio ceil
+ for l3prime in $device/*cpu7-cpu-l3-lat/devfreq/*cpu7-cpu-l3-lat
+ do
+ echo 20000 > $l3prime/mem_latency/ratio_ceil
+ done
+ done
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ else
+ hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+
+ if [ -f /sys/devices/soc0/platform_subtype_id ]; then
+ platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
+ fi
+
+ case "$hw_platform" in
+ "MTP" | "Surf" | "RCM" )
+ # Start Host based Touch processing
+ case "$platform_subtype_id" in
+ "0" | "1")
+ start_hbtp
+ ;;
+ esac
+ ;;
+ "HDK" )
+ if [ -d /sys/kernel/hbtpsensor ] ; then
+ start_hbtp
+ fi
+ ;;
+ esac
+
+ #Setting the min and max supported frequencies
+ reg_val=`cat /sys/devices/platform/soc/780130.qfprom/qfprom0/nvmem | od -An -t d4`
+ feature_id=$(((reg_val >> 20) & 0xFF))
+
+ #Setting the min supported frequencies
+ echo 1113600 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 1171200 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/min_freq
+ echo 940800000 > /sys/class/devfreq/soc\:qcom,cpu4-cpu-l3-lat/min_freq
+ echo 1651200000 > /sys/class/devfreq/soc\:qcom,cpu0-cpu-l3-lat/max_freq
+ echo 1651200000 > /sys/class/devfreq/soc\:qcom,cpu4-cpu-l3-lat/max_freq
+ #setting min gpu freq to 392 MHz
+ echo 4 > /sys/class/kgsl/kgsl-3d0/min_pwrlevel
+ if [ $feature_id == 0 ]; then
+ echo "feature_id is 0 for SA8195AA"
+
+ #setting max cpu freq to 2.496GHz
+ echo 2496000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ #setting max gpu freq to 530 MHz
+ echo 3 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
+ echo 1804 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
+ elif [ $feature_id == 1 ] || [ $feature_id == 2 ]; then
+ echo "feature_id is 1 for external SA8195AB"
+ echo "feature_id is 2 for internal SA8195AB"
+
+ #setting max cpu freq to 2.496GHz
+ echo 2496000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq
+ #setting max gpu freq to 670 MHz
+ echo 0 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
+ echo 2092 > /sys/devices/platform/soc/soc:aop-set-ddr-freq/set_ddr_capped_freq
+ elif [ $feature_id == 3 ]; then
+ echo "feature_id is 3 for external SA8195AC"
+ else
+ echo "unknown feature_id value" $feature_id
+ fi
+
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+ configure_memory_parameters
+ ;;
+esac
+
+case "$target" in
+ "kona")
+ rev=`cat /sys/devices/soc0/revision`
+ ddr_type=`od -An -tx /proc/device-tree/memory/ddr_device_type`
+ ddr_type4="07"
+ ddr_type5="08"
+
+ # Core control parameters for gold
+ echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
+ echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
+ echo 3 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
+
+ # Core control parameters for gold+
+ echo 0 > /sys/devices/system/cpu/cpu7/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu7/core_ctl/busy_up_thres
+ echo 30 > /sys/devices/system/cpu/cpu7/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu7/core_ctl/offline_delay_ms
+ echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/task_thres
+ # Controls how many more tasks should be eligible to run on gold CPUs
+ # w.r.t number of gold CPUs available to trigger assist (max number of
+ # tasks eligible to run on previous cluster minus number of CPUs in
+ # the previous cluster).
+ #
+ # Setting to 1 by default which means there should be at least
+ # 4 tasks eligible to run on gold cluster (tasks running on gold cores
+ # plus misfit tasks on silver cores) to trigger assitance from gold+.
+ echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/nr_prev_assist_thresh
+
+ # Disable Core control on silver
+ echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
+
+ # Setting b.L scheduler parameters
+ echo 95 95 > /proc/sys/kernel/sched_upmigrate
+ echo 85 85 > /proc/sys/kernel/sched_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+ echo 85 > /proc/sys/kernel/sched_group_downmigrate
+ echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
+ echo 400000000 > /proc/sys/kernel/sched_coloc_downmigrate_ns
+
+ # cpuset parameters
+ echo 0-3 > /dev/cpuset/background/cpus
+ echo 0-3 > /dev/cpuset/system-background/cpus
+
+ # Turn off scheduler boost at the end
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # configure governor settings for silver cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
+ if [ $rev == "2.0" ] || [ $rev == "2.1" ]; then
+ echo 1248000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+ else
+ echo 1228800 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
+ fi
+ echo 691200 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+ echo 1 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/pl
+
+ # configure input boost settings
+ echo "0:1324800" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
+ echo 120 > /sys/devices/system/cpu/cpu_boost/input_boost_ms
+
+ # configure governor settings for gold cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/down_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/up_rate_limit_us
+ echo 1574400 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpufreq/policy4/schedutil/pl
+
+ # configure governor settings for gold+ cluster
+ echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy7/scaling_governor
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/down_rate_limit_us
+ echo 0 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/up_rate_limit_us
+ if [ $rev == "2.0" ] || [ $rev == "2.1" ]; then
+ echo 1632000 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/hispeed_freq
+ else
+ echo 1612800 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/hispeed_freq
+ fi
+ echo 1 > /sys/devices/system/cpu/cpufreq/policy7/schedutil/pl
+
+ # Enable bus-dcvs
+ for device in /sys/devices/platform/soc
+ do
+ for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo "4577 7110 9155 12298 14236 15258" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 50 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 10 > $cpubw/bw_hwmon/hyst_length
+ echo 30 > $cpubw/bw_hwmon/down_thres
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ echo 14236 > $cpubw/max_freq
+ echo 40 > $cpubw/polling_interval
+ done
+
+ for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
+ do
+ echo "bw_hwmon" > $llccbw/governor
+ if [ ${ddr_type:4:2} == $ddr_type4 ]; then
+ echo "1720 2086 2929 3879 5161 5931 6881 7980" > $llccbw/bw_hwmon/mbps_zones
+ elif [ ${ddr_type:4:2} == $ddr_type5 ]; then
+ echo "1720 2086 2929 3879 5931 6881 7980 10437" > $llccbw/bw_hwmon/mbps_zones
+ fi
+ echo 4 > $llccbw/bw_hwmon/sample_ms
+ echo 80 > $llccbw/bw_hwmon/io_percent
+ echo 20 > $llccbw/bw_hwmon/hist_memory
+ echo 10 > $llccbw/bw_hwmon/hyst_length
+ echo 30 > $llccbw/bw_hwmon/down_thres
+ echo 0 > $llccbw/bw_hwmon/guard_band_mbps
+ echo 250 > $llccbw/bw_hwmon/up_scale
+ echo 1600 > $llccbw/bw_hwmon/idle_mbps
+ echo 6881 > $llccbw/max_freq
+ echo 40 > $llccbw/polling_interval
+ done
+
+ for npubw in $device/*npu*-ddr-bw/devfreq/*npu*-ddr-bw
+ do
+ echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
+ echo "bw_hwmon" > $npubw/governor
+ if [ ${ddr_type:4:2} == $ddr_type4 ]; then
+ echo "1720 2086 2929 3879 5931 6881 7980" > $npubw/bw_hwmon/mbps_zones
+ elif [ ${ddr_type:4:2} == $ddr_type5 ]; then
+ echo "1720 2086 2929 3879 5931 6881 7980 10437" > $npubw/bw_hwmon/mbps_zones
+ fi
+ echo 4 > $npubw/bw_hwmon/sample_ms
+ echo 160 > $npubw/bw_hwmon/io_percent
+ echo 20 > $npubw/bw_hwmon/hist_memory
+ echo 10 > $npubw/bw_hwmon/hyst_length
+ echo 30 > $npubw/bw_hwmon/down_thres
+ echo 0 > $npubw/bw_hwmon/guard_band_mbps
+ echo 250 > $npubw/bw_hwmon/up_scale
+ echo 1600 > $npubw/bw_hwmon/idle_mbps
+ echo 40 > $npubw/polling_interval
+ echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
+ done
+
+ for npullccbw in $device/*npu*-llcc-bw/devfreq/*npu*-llcc-bw
+ do
+ echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
+ echo "bw_hwmon" > $npullccbw/governor
+ echo "4577 7110 9155 12298 14236 15258" > $npullccbw/bw_hwmon/mbps_zones
+ echo 4 > $npullccbw/bw_hwmon/sample_ms
+ echo 160 > $npullccbw/bw_hwmon/io_percent
+ echo 20 > $npullccbw/bw_hwmon/hist_memory
+ echo 10 > $npullccbw/bw_hwmon/hyst_length
+ echo 30 > $npullccbw/bw_hwmon/down_thres
+ echo 0 > $npullccbw/bw_hwmon/guard_band_mbps
+ echo 250 > $npullccbw/bw_hwmon/up_scale
+ echo 1600 > $npullccbw/bw_hwmon/idle_mbps
+ echo 40 > $npullccbw/polling_interval
+ echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
+ done
+ done
+ # memlat specific settings are moved to seperate file under
+ # device/target specific folder
+ setprop vendor.dcvs.prop 0
+ setprop vendor.dcvs.prop 1
+ echo N > /sys/module/lpm_levels/parameters/sleep_disabled
+ configure_memory_parameters
+ ;;
+esac
+
+case "$target" in
+ "msm8998" | "apq8098_latv")
+
+ echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
+ echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
+ echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
+ echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
+ echo 1 > /sys/devices/system/cpu/cpu4/core_ctl/is_big_cluster
+ echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
+
+ # Setting b.L scheduler parameters
+ echo 1 > /proc/sys/kernel/sched_migration_fixup
+ echo 95 > /proc/sys/kernel/sched_upmigrate
+ echo 90 > /proc/sys/kernel/sched_downmigrate
+ echo 100 > /proc/sys/kernel/sched_group_upmigrate
+ echo 95 > /proc/sys/kernel/sched_group_downmigrate
+ echo 0 > /proc/sys/kernel/sched_select_prev_cpu_us
+ echo 400000 > /proc/sys/kernel/sched_freq_inc_notify
+ echo 400000 > /proc/sys/kernel/sched_freq_dec_notify
+ echo 5 > /proc/sys/kernel/sched_spill_nr_run
+ echo 1 > /proc/sys/kernel/sched_restrict_cluster_spill
+ echo 1 > /proc/sys/kernel/sched_prefer_sync_wakee_to_waker
+ start iop
+
+ # disable thermal bcl hotplug to switch governor
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+
+ # online CPU0
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ # configure governor settings for little cluster
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
+ echo 19000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
+ echo 1248000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
+ echo "83 1804800:95" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
+ echo 19000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
+ echo 79000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/max_freq_hysteresis
+ echo 518400 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/ignore_hispeed_on_notif
+ # online CPU4
+ echo 1 > /sys/devices/system/cpu/cpu4/online
+ # configure governor settings for big cluster
+ echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
+ echo 19000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
+ echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
+ echo 1574400 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
+ echo "83 1939200:90 2016000:95" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
+ echo 19000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
+ echo 79000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/max_freq_hysteresis
+ echo 806400 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
+ echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/ignore_hispeed_on_notif
+
+ # re-enable thermal and BCL hotplug
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+
+ # Enable input boost configuration
+ echo "0:1324800" > /sys/module/cpu_boost/parameters/input_boost_freq
+ echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
+ # Enable bus-dcvs
+ for cpubw in /sys/class/devfreq/*qcom,cpubw*
+ do
+ echo "bw_hwmon" > $cpubw/governor
+ echo 50 > $cpubw/polling_interval
+ echo 1525 > $cpubw/min_freq
+ echo "3143 5859 11863 13763" > $cpubw/bw_hwmon/mbps_zones
+ echo 4 > $cpubw/bw_hwmon/sample_ms
+ echo 34 > $cpubw/bw_hwmon/io_percent
+ echo 20 > $cpubw/bw_hwmon/hist_memory
+ echo 10 > $cpubw/bw_hwmon/hyst_length
+ echo 0 > $cpubw/bw_hwmon/low_power_ceil_mbps
+ echo 34 > $cpubw/bw_hwmon/low_power_io_percent
+ echo 20 > $cpubw/bw_hwmon/low_power_delay
+ echo 0 > $cpubw/bw_hwmon/guard_band_mbps
+ echo 250 > $cpubw/bw_hwmon/up_scale
+ echo 1600 > $cpubw/bw_hwmon/idle_mbps
+ done
+
+ for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
+ do
+ echo "mem_latency" > $memlat/governor
+ echo 10 > $memlat/polling_interval
+ echo 400 > $memlat/mem_latency/ratio_ceil
+ done
+ echo "cpufreq" > /sys/class/devfreq/soc:qcom,mincpubw/governor
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ else
+ hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+
+ if [ -f /sys/devices/soc0/platform_version ]; then
+ platform_version=`cat /sys/devices/soc0/platform_version`
+ platform_major_version=$((10#${platform_version}>>16))
+ fi
+
+ if [ -f /sys/devices/soc0/platform_subtype_id ]; then
+ platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id`
+ fi
+
+ case "$soc_id" in
+ "292") #msm8998 apq8098_latv
+ # Start Host based Touch processing
+ case "$hw_platform" in
+ "QRD")
+ case "$platform_subtype_id" in
+ "0")
+ start_hbtp
+ ;;
+ "16")
+ if [ $platform_major_version -lt 6 ]; then
+ start_hbtp
+ fi
+ ;;
+ esac
+
+ ;;
+ esac
+ ;;
+ esac
+
+ echo N > /sys/module/lpm_levels/system/pwr/cpu0/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/cpu1/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/cpu2/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/cpu3/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu4/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu5/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu6/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/cpu7/ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-dynret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/pwr/pwr-l2-ret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/perf-l2-dynret/idle_enabled
+ echo N > /sys/module/lpm_levels/system/perf/perf-l2-ret/idle_enabled
+ echo N > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ echo 0-3 > /dev/cpuset/background/cpus
+ echo 0-3 > /dev/cpuset/system-background/cpus
+ echo 0 > /proc/sys/kernel/sched_boost
+
+ # Set Memory parameters
+ configure_memory_parameters
+ ;;
+esac
+
+case "$target" in
+ "msm8909")
+
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ # HMP scheduler settings for 8909 similiar to 8917
+ echo 3 > /proc/sys/kernel/sched_window_stats_policy
+ echo 3 > /proc/sys/kernel/sched_ravg_hist_size
+
+ echo 1 > /proc/sys/kernel/sched_restrict_tasks_spread
+
+ echo 20 > /proc/sys/kernel/sched_small_task
+ echo 30 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
+ echo 30 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
+
+ echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
+ echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
+
+ echo 0 > /sys/devices/system/cpu/cpu0/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu1/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu2/sched_prefer_idle
+ echo 0 > /sys/devices/system/cpu/cpu3/sched_prefer_idle
+
+ # Apply governor settings for 8909
+
+ # disable thermal core_control to update scaling_min_freq
+ echo 0 > /sys/module/msm_thermal/core_control/enabled
+ echo 1 > /sys/devices/system/cpu/cpu0/online
+ echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+ echo 800000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
+ # enable thermal core_control now
+ echo 1 > /sys/module/msm_thermal/core_control/enabled
+
+ echo "29000 1094400:49000" > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
+ echo 90 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
+ echo 30000 > /sys/devices/system/cpu/cpufreq/interactive/timer_rate
+ echo 998400 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
+ echo 0 > /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
+ echo "1 800000:85 998400:90 1094400:80" > /sys/devices/system/cpu/cpufreq/interactive/target_loads
+ echo 50000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
+ echo 50000 > /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor
+
+ # Bring up all cores online
+ echo 1 > /sys/devices/system/cpu/cpu1/online
+ echo 1 > /sys/devices/system/cpu/cpu2/online
+ echo 1 > /sys/devices/system/cpu/cpu3/online
+ echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
+
+ for devfreq_gov in /sys/class/devfreq/*qcom,cpubw*/governor
+ do
+ echo "bw_hwmon" > $devfreq_gov
+ for cpu_bimc_bw_step in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/bw_step
+ do
+ echo 60 > $cpu_bimc_bw_step
+ done
+ for cpu_guard_band_mbps in /sys/class/devfreq/*qcom,cpubw*/bw_hwmon/guard_band_mbps
+ do
+ echo 30 > $cpu_guard_band_mbps
+ done
+ done
+
+ for gpu_bimc_io_percent in /sys/class/devfreq/*qcom,gpubw*/bw_hwmon/io_percent
+ do
+ echo 40 > $gpu_bimc_io_percent
+ done
+ for gpu_bimc_bw_step in /sys/class/devfreq/*qcom,gpubw*/bw_hwmon/bw_step
+ do
+ echo 60 > $gpu_bimc_bw_step
+ done
+ for gpu_bimc_guard_band_mbps in /sys/class/devfreq/*qcom,gpubw*/bw_hwmon/guard_band_mbps
+ do
+ echo 30 > $gpu_bimc_guard_band_mbps
+ done
+
+ # Set Memory parameters
+ configure_memory_parameters
+ restorecon -R /sys/devices/system/cpu
+ ;;
+esac
+
+case "$target" in
+ "msm7627_ffa" | "msm7627_surf" | "msm7627_6x")
+ echo 25000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+ ;;
+esac
+
+case "$target" in
+ "qsd8250_surf" | "qsd8250_ffa" | "qsd8650a_st1x")
+ echo 50000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+ ;;
+esac
+
+case "$target" in
+ "qsd8650a_st1x")
+ mount -t debugfs none /sys/kernel/debug
+ ;;
+esac
+
+chown -h system /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+chown -h system /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
+chown -h system /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
+
+emmc_boot=`getprop vendor.boot.emmc`
+case "$emmc_boot"
+ in "true")
+ chown -h system /sys/devices/platform/rs300000a7.65536/force_sync
+ chown -h system /sys/devices/platform/rs300000a7.65536/sync_sts
+ chown -h system /sys/devices/platform/rs300100a7.65536/force_sync
+ chown -h system /sys/devices/platform/rs300100a7.65536/sync_sts
+ ;;
+esac
+
+case "$target" in
+ "msm8960" | "msm8660" | "msm7630_surf")
+ echo 10 > /sys/devices/platform/msm_sdcc.3/idle_timeout
+ ;;
+ "msm7627a")
+ echo 10 > /sys/devices/platform/msm_sdcc.1/idle_timeout
+ ;;
+esac
+
+# Post-setup services
+case "$target" in
+ "msm8660" | "msm8960" | "msm8226" | "msm8610" | "mpq8092" )
+ start mpdecision
+ ;;
+ "msm8974")
+ start mpdecision
+ echo 512 > /sys/block/mmcblk0/bdi/read_ahead_kb
+ ;;
+ "msm8909" | "msm8916" | "msm8937" | "msm8952" | "msm8953" | "msm8994" | "msm8992" | "msm8996" | "msm8998" | "sdm660" | "apq8098_latv" | "sdm845" | "sdm710" | "msmnile" | "msmsteppe" | "sm6150" | "kona" | "lito" | "trinket" | "atoll" | "bengal" | "sdmshrike")
+ setprop vendor.post_boot.parsed 1
+ ;;
+ "apq8084")
+ rm /data/system/perfd/default_values
+ start mpdecision
+ echo 512 > /sys/block/mmcblk0/bdi/read_ahead_kb
+ echo 512 > /sys/block/sda/bdi/read_ahead_kb
+ echo 512 > /sys/block/sdb/bdi/read_ahead_kb
+ echo 512 > /sys/block/sdc/bdi/read_ahead_kb
+ echo 512 > /sys/block/sdd/bdi/read_ahead_kb
+ echo 512 > /sys/block/sde/bdi/read_ahead_kb
+ echo 512 > /sys/block/sdf/bdi/read_ahead_kb
+ echo 512 > /sys/block/sdg/bdi/read_ahead_kb
+ echo 512 > /sys/block/sdh/bdi/read_ahead_kb
+ ;;
+ "msm7627a")
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+ case "$soc_id" in
+ "127" | "128" | "129")
+ start mpdecision
+ ;;
+ esac
+ ;;
+esac
+
+# Enable Power modes and set the CPU Freq Sampling rates
+case "$target" in
+ "msm7627a")
+ start qosmgrd
+ echo 1 > /sys/module/pm2/modes/cpu0/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/pm2/modes/cpu1/standalone_power_collapse/idle_enabled
+ echo 1 > /sys/module/pm2/modes/cpu0/standalone_power_collapse/suspend_enabled
+ echo 1 > /sys/module/pm2/modes/cpu1/standalone_power_collapse/suspend_enabled
+ #SuspendPC:
+ echo 1 > /sys/module/pm2/modes/cpu0/power_collapse/suspend_enabled
+ #IdlePC:
+ echo 1 > /sys/module/pm2/modes/cpu0/power_collapse/idle_enabled
+ echo 25000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
+ ;;
+esac
+
+# Change adj level and min_free_kbytes setting for lowmemory killer to kick in
+case "$target" in
+ "msm7627a")
+ echo 0,1,2,4,9,12 > /sys/module/lowmemorykiller/parameters/adj
+ echo 5120 > /proc/sys/vm/min_free_kbytes
+ ;;
+esac
+
+# Install AdrenoTest.apk if not already installed
+if [ -f /data/prebuilt/AdrenoTest.apk ]; then
+ if [ ! -d /data/data/com.qualcomm.adrenotest ]; then
+ pm install /data/prebuilt/AdrenoTest.apk
+ fi
+fi
+
+# Install SWE_Browser.apk if not already installed
+if [ -f /data/prebuilt/SWE_AndroidBrowser.apk ]; then
+ if [ ! -d /data/data/com.android.swe.browser ]; then
+ pm install /data/prebuilt/SWE_AndroidBrowser.apk
+ fi
+fi
+
+# Change adj level and min_free_kbytes setting for lowmemory killer to kick in
+case "$target" in
+ "msm8660")
+ start qosmgrd
+ echo 0,1,2,4,9,12 > /sys/module/lowmemorykiller/parameters/adj
+ echo 5120 > /proc/sys/vm/min_free_kbytes
+ ;;
+esac
+# Let kernel know our image version/variant/crm_version
+if [ -f /sys/devices/soc0/select_image ]; then
+ image_version="10:"
+ image_version+=`getprop ro.build.id`
+ image_version+=":"
+ image_version+=`getprop ro.build.version.incremental`
+ image_variant=`getprop ro.product.name`
+ image_variant+="-"
+ image_variant+=`getprop ro.build.type`
+ oem_version=`getprop ro.build.version.codename`
+ echo 10 > /sys/devices/soc0/select_image
+ echo $image_version > /sys/devices/soc0/image_version
+ echo $image_variant > /sys/devices/soc0/image_variant
+ echo $oem_version > /sys/devices/soc0/image_crm_version
+fi
+
+# Change console log level as per console config property
+console_config=`getprop persist.vendor.console.silent.config`
+case "$console_config" in
+ "1")
+ echo "Enable console config to $console_config"
+ echo 0 > /proc/sys/kernel/printk
+ ;;
+ *)
+ echo "Enable console config to $console_config"
+ ;;
+esac
+
+# Parse misc partition path and set property
+misc_link=$(ls -l /dev/block/bootdevice/by-name/misc)
+real_path=${misc_link##*>}
+setprop persist.vendor.mmi.misc_dev_path $real_path
diff --git a/rootdir/bin/init.qcom.sh b/rootdir/bin/init.qcom.sh
new file mode 100755
index 0000000..b80e98a
--- /dev/null
+++ b/rootdir/bin/init.qcom.sh
@@ -0,0 +1,465 @@
+#! /vendor/bin/sh
+
+# Copyright (c) 2009-2016, The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+# * Neither the name of The Linux Foundation nor
+# the names of its contributors may be used to endorse or promote
+# products derived from this software without specific prior written
+# permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+target=`getprop ro.board.platform`
+low_ram=`getprop ro.config.low_ram`
+if [ -f /sys/devices/soc0/soc_id ]; then
+ platformid=`cat /sys/devices/soc0/soc_id`
+else
+ platformid=`cat /sys/devices/system/soc/soc0/id`
+fi
+
+start_battery_monitor()
+{
+ if ls /sys/bus/spmi/devices/qpnp-bms-*/fcc_data ; then
+ chown -h root.system /sys/module/pm8921_bms/parameters/*
+ chown -h root.system /sys/module/qpnp_bms/parameters/*
+ chown -h root.system /sys/bus/spmi/devices/qpnp-bms-*/fcc_data
+ chown -h root.system /sys/bus/spmi/devices/qpnp-bms-*/fcc_temp
+ chown -h root.system /sys/bus/spmi/devices/qpnp-bms-*/fcc_chgcyl
+ chmod 0660 /sys/module/qpnp_bms/parameters/*
+ chmod 0660 /sys/module/pm8921_bms/parameters/*
+ mkdir -p /data/bms
+ chown -h root.system /data/bms
+ chmod 0770 /data/bms
+ start battery_monitor
+ fi
+}
+
+start_charger_monitor()
+{
+ if ls /sys/module/qpnp_charger/parameters/charger_monitor; then
+ chown -h root.system /sys/module/qpnp_charger/parameters/*
+ chown -h root.system /sys/class/power_supply/battery/input_current_max
+ chown -h root.system /sys/class/power_supply/battery/input_current_trim
+ chown -h root.system /sys/class/power_supply/battery/input_current_settled
+ chown -h root.system /sys/class/power_supply/battery/voltage_min
+ chmod 0664 /sys/class/power_supply/battery/input_current_max
+ chmod 0664 /sys/class/power_supply/battery/input_current_trim
+ chmod 0664 /sys/class/power_supply/battery/input_current_settled
+ chmod 0664 /sys/class/power_supply/battery/voltage_min
+ chmod 0664 /sys/module/qpnp_charger/parameters/charger_monitor
+ start charger_monitor
+ fi
+}
+
+start_vm_bms()
+{
+ if [ -e /dev/vm_bms ]; then
+ chown -h root.system /sys/class/power_supply/bms/current_now
+ chown -h root.system /sys/class/power_supply/bms/voltage_ocv
+ chmod 0664 /sys/class/power_supply/bms/current_now
+ chmod 0664 /sys/class/power_supply/bms/voltage_ocv
+ start vm_bms
+ fi
+}
+
+start_msm_irqbalance_8939()
+{
+ if [ -f /vendor/bin/msm_irqbalance ]; then
+ case "$platformid" in
+ "239" | "293" | "294" | "295" | "304" | "338" | "313" | "353" | "354")
+ start vendor.msm_irqbalance;;
+ "349" | "350" )
+ start vendor.msm_irqbal_lb;;
+ esac
+ fi
+}
+
+start_msm_irqbalance_msmnile()
+{
+ if [ -f /vendor/bin/msm_irqbalance ]; then
+ start vendor.msm_irqbalance
+ fi
+}
+
+start_msm_irqbalance_kona()
+{
+ if [ -f /vendor/bin/msm_irqbalance ]; then
+ start vendor.msm_irqbalance
+ fi
+}
+
+start_msm_irqbalance_lito()
+{
+ if [ -f /vendor/bin/msm_irqbalance ]; then
+ start vendor.msm_irqbalance
+ fi
+}
+
+start_msm_irqbalance_atoll()
+{
+ if [ -f /vendor/bin/msm_irqbalance ]; then
+ start vendor.msm_irqbalance
+ fi
+}
+
+start_msm_irqbalance660()
+{
+ if [ -f /vendor/bin/msm_irqbalance ]; then
+ case "$platformid" in
+ "317" | "321" | "324" | "325" | "326" | "336" | "345" | "346" | "360" | "393")
+ start vendor.msm_irqbalance;;
+ "318" | "327" | "385")
+ start vendor.msm_irqbl_sdm630;;
+ esac
+ fi
+}
+
+start_msm_irqbalance()
+{
+ if [ -f /vendor/bin/msm_irqbalance ]; then
+ start vendor.msm_irqbalance
+ fi
+}
+
+baseband=`getprop ro.baseband`
+echo 1 > /proc/sys/net/ipv6/conf/default/accept_ra_defrtr
+
+case "$baseband" in
+ "svlte2a")
+ start bridgemgrd
+ ;;
+esac
+
+case "$target" in
+ "msm7630_surf" | "msm7630_1x" | "msm7630_fusion")
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ value=`cat /sys/devices/soc0/hw_platform`
+ else
+ value=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+ case "$value" in
+ "Fluid")
+ start profiler_daemon;;
+ esac
+ ;;
+ "msm8660" )
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ platformvalue=`cat /sys/devices/soc0/hw_platform`
+ else
+ platformvalue=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+ case "$platformvalue" in
+ "Fluid")
+ start profiler_daemon;;
+ esac
+ ;;
+ "msm8960")
+ case "$baseband" in
+ "msm")
+ start_battery_monitor;;
+ esac
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ platformvalue=`cat /sys/devices/soc0/hw_platform`
+ else
+ platformvalue=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+ case "$platformvalue" in
+ "Fluid")
+ start profiler_daemon;;
+ "Liquid")
+ start profiler_daemon;;
+ esac
+ ;;
+ "msm8974")
+ platformvalue=`cat /sys/devices/soc0/hw_platform`
+ case "$platformvalue" in
+ "Fluid")
+ start profiler_daemon;;
+ "Liquid")
+ start profiler_daemon;;
+ esac
+ case "$baseband" in
+ "msm")
+ start_battery_monitor
+ ;;
+ esac
+ start_charger_monitor
+ ;;
+ "sdm660")
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ else
+ hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+
+ case "$soc_id" in
+ "317" | "324" | "325" | "326" | "318" | "327" )
+ case "$hw_platform" in
+ "Surf")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ "MTP")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ "RCM")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ "QRD")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ esac
+ ;;
+ esac
+ start_msm_irqbalance660
+ ;;
+ "apq8084")
+ platformvalue=`cat /sys/devices/soc0/hw_platform`
+ case "$platformvalue" in
+ "Fluid")
+ start profiler_daemon;;
+ "Liquid")
+ start profiler_daemon;;
+ esac
+ ;;
+ "msm8226")
+ start_charger_monitor
+ ;;
+ "msm8610")
+ start_charger_monitor
+ ;;
+ "msm8916")
+ start_vm_bms
+ start_msm_irqbalance_8939
+ 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/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 "$platform_subtype_id" in
+ "1")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ esac
+ ;;
+ "MTP")
+ case "$platform_subtype_id" in
+ "3")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ "msm8994" | "msm8992" | "msm8998" | "apq8098_latv" | "sdm845" | "sdm710" | "qcs605" | "sm6150" | "trinket" | "bengal")
+ start_msm_irqbalance
+ ;;
+ "msm8996")
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ fi
+ case "$hw_platform" in
+ "MTP" | "CDP")
+ #Loop through the sysfs nodes and determine the correct sysfs to change the permission and ownership.
+ for count in 0 1 2 3 4 5 6 7 8 9 10
+ do
+ dir="/sys/devices/soc/75ba000.i2c/i2c-12/12-0020/input/input"$count
+ if [ -d "$dir" ]; then
+ chmod 0660 $dir/secure_touch_enable
+ chmod 0440 $dir/secure_touch
+ chown system.drmrpc $dir/secure_touch_enable
+ chown system.drmrpc $dir/secure_touch
+ break
+ fi
+ done
+ ;;
+ esac
+ ;;
+ "msm8909")
+ start_vm_bms
+ ;;
+ "msmnile")
+ start_msm_irqbalance_msmnile
+ ;;
+ "kona")
+ start_msm_irqbalance_kona
+ ;;
+ "lito")
+ start_msm_irqbalance_lito
+ ;;
+ "atoll")
+ start_msm_irqbalance_atoll
+ ;;
+ "msm8937")
+ start_msm_irqbalance_8939
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ else
+ hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+ if [ "$low_ram" != "true" ]; then
+ case "$soc_id" in
+ "294" | "295" | "303" | "307" | "308" | "309" | "313" | "320" | "353" | "354" | "363" | "364")
+ case "$hw_platform" in
+ "Surf")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ "MTP")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ "RCM")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ "QRD")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ ;;
+ "msm8953")
+ start_msm_irqbalance_8939
+ 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 "$soc_id" in
+ "293" | "304" | "338" | "351" | "349" | "350" )
+ case "$hw_platform" in
+ "Surf")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ "MTP")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ "RCM")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ "QRD")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ "sdm710")
+ if [ -f /sys/devices/soc0/soc_id ]; then
+ soc_id=`cat /sys/devices/soc0/soc_id`
+ else
+ soc_id=`cat /sys/devices/system/soc/soc0/id`
+ fi
+
+ if [ -f /sys/devices/soc0/hw_platform ]; then
+ hw_platform=`cat /sys/devices/soc0/hw_platform`
+ else
+ hw_platform=`cat /sys/devices/system/soc/soc0/hw_platform`
+ fi
+ case "$soc_id" in
+ "336" | "337" | "347" | "360" | "393" )
+ case "$hw_platform" in
+ "Surf")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ "MTP")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ "RCM")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ "QRD")
+ setprop qemu.hw.mainkeys 0
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
+#
+# Make modem config folder and copy firmware config to that folder for RIL
+#
+if [ -f /data/vendor/modem_config/ver_info.txt ]; then
+ prev_version_info=`cat /data/vendor/modem_config/ver_info.txt`
+else
+ prev_version_info=""
+fi
+
+cur_version_info=`cat /vendor/firmware_mnt/verinfo/ver_info.txt`
+if [ ! -f /vendor/firmware_mnt/verinfo/ver_info.txt -o "$prev_version_info" != "$cur_version_info" ]; then
+ # add W for group recursively before delete
+ chmod g+w -R /data/vendor/modem_config/*
+ rm -rf /data/vendor/modem_config/*
+ # preserve the read only mode for all subdir and files
+ cp --preserve=m -dr /vendor/firmware_mnt/image/modem_pr/mcfg/configs/* /data/vendor/modem_config
+ cp --preserve=m -d /vendor/firmware_mnt/verinfo/ver_info.txt /data/vendor/modem_config/
+ cp --preserve=m -d /vendor/firmware_mnt/image/modem_pr/mbn_ota.txt /data/vendor/modem_config/
+ # the group must be root, otherwise this script could not add "W" for group recursively
+ chown -hR radio.root /data/vendor/modem_config/*
+fi
+chmod g-w /data/vendor/modem_config
+setprop ro.vendor.ril.mbn_copy_completed 1
+
+#check build variant for printk logging
+#current default minimum boot-time-default
+buildvariant=`getprop ro.build.type`
+case "$buildvariant" in
+ "userdebug" | "eng")
+ #set default loglevel to KERN_INFO
+ echo "4 6 1 7" > /proc/sys/kernel/printk
+ ;;
+ *)
+ #set default loglevel to KERN_WARNING
+ echo "4 4 1 4" > /proc/sys/kernel/printk
+ ;;
+esac
diff --git a/rootdir/bin/vendor_modprobe.sh b/rootdir/bin/vendor_modprobe.sh
new file mode 100755
index 0000000..cb54050
--- /dev/null
+++ b/rootdir/bin/vendor_modprobe.sh
@@ -0,0 +1,38 @@
+#! /vendor/bin/sh
+#=============================================================================
+# Copyright (c) 2019-2020 Qualcomm Technologies, Inc.
+# All Rights Reserved.
+# Confidential and Proprietary - Qualcomm Technologies, Inc.
+#=============================================================================
+
+#default to /vendor/lib/modules
+MODULES_PATH="/vendor/lib/modules/"
+GKI_MOD_PATH="/vendor/lib/modules/5.4-gki"
+
+MODPROBE="/vendor/bin/modprobe"
+MODULES=`${MODPROBE} -d ${MODULES_PATH} -l`
+
+# Find the first non-blacklisted module and try
+# inserting it. If insertion fails the module is not
+# compatible with the current kernel. Change the modules
+# directory to gki.
+for MODULE in ${MODULES}; do
+ cat ${MODULES_PATH}/modules.blocklist | grep $MODULE
+ if [ $? -ne 0 ]; then
+ break
+ fi
+done
+
+${MODPROBE} -a -b -d ${MODULES_PATH} ${MODULE}
+if [ $? -ne 0 ];then
+ MODULES_PATH=$GKI_MOD_PATH
+ MODULES=`${MODPROBE} -d ${MODULES_PATH} -l`
+fi
+
+# Iterate over module list and modprobe them in background.
+for MODULE in ${MODULES}; do
+ ${MODPROBE} -a -b -d ${MODULES_PATH} ${MODULE} &
+done
+
+# Wait until all the modprobes are finished
+wait