sm6225-common: rootdir: Import rootdir from BSP and CLO
Change-Id: I1bee2bc0301e313a84a9af8690acec3d24ac0112
Signed-off-by: ReStranger <restranger@disroot.org>
Co-authored-by: Nikita Savchenko <NikitaSavc@yandex.ru>
Change-Id: Iae30c6fd41a65312567e3a908cba18ab90c3e4ed
Co-authored-by: Nahhk <nahhk@proton.me>
Change-Id: I76ab1b81141e0e56b9937da76cf6df47905052e0
diff --git a/rootdir/bin/init.kernel.post_boot-bengal.sh b/rootdir/bin/init.kernel.post_boot-bengal.sh
new file mode 100755
index 0000000..890c71a
--- /dev/null
+++ b/rootdir/bin/init.kernel.post_boot-bengal.sh
@@ -0,0 +1,388 @@
+# Copyright (c) 2020-2022 Qualcomm Technologies, Inc.
+# All Rights Reserved.
+# Confidential and Proprietary - Qualcomm Technologies, Inc.
+#
+# Copyright (c) 2009-2012, 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.
+#
+
+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 -e sd)
+ # dmpts holds below read_ahead_kb nodes if exists:
+ # /sys/block/dm-0/queue/read_ahead_kb to /sys/block/dm-10/queue/read_ahead_kb
+ # /sys/block/sda/queue/read_ahead_kb to /sys/block/sdh/queue/read_ahead_kb
+
+ # 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 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 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.
+ #
+
+ # 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.
+
+ #Set per-app max kgsl reclaim limit and per shrinker call limit
+ if [ -f /sys/class/kgsl/kgsl/page_reclaim_per_call ]; then
+ echo 38400 > /sys/class/kgsl/kgsl/page_reclaim_per_call
+ fi
+
+ if [ -f /sys/class/kgsl/kgsl/max_reclaim_limit ]; then
+ echo 25600 > /sys/class/kgsl/kgsl/max_reclaim_limit
+ fi
+
+ configure_zram_parameters
+
+ configure_read_ahead_kb_values
+
+ # Disable periodic kcompactd wakeups. We do not use THP, so having many
+ # huge pages is not as necessary.
+ echo 0 > /proc/sys/vm/compaction_proactiveness
+
+ # With THP enabled, the kernel greatly increases min_free_kbytes over its
+ # default value. Disable THP to prevent resetting of min_free_kbytes
+ # value during online/offline pages.
+
+ if [ -f /sys/kernel/mm/transparent_hugepage/enabled ]; then
+ echo never > /sys/kernel/mm/transparent_hugepage/enabled
+ fi
+
+ MemTotalStr=`cat /proc/meminfo | grep MemTotal`
+ MemTotal=${MemTotalStr:16:8}
+ let RamSizeGB="( $MemTotal / 1048576 ) + 1"
+
+ # Set the min_free_kbytes to standard kernel value
+ if [ $RamSizeGB -ge 8 ]; then
+ echo 11584 > /proc/sys/vm/min_free_kbytes
+ elif [ $RamSizeGB -ge 4 ]; then
+ echo 8192 > /proc/sys/vm/min_free_kbytes
+ elif [ $RamSizeGB -ge 2 ]; then
+ echo 5792 > /proc/sys/vm/min_free_kbytes
+ else
+ echo 4096 > /proc/sys/vm/min_free_kbytes
+ fi
+ extra_free_kbytes_backup_enable=`getprop persist.vendor.spc.mi_extra_free_enable`
+ MIN_PERCPU_PAGELIST_HIGH_FRACTION=8
+
+ if [ "true" = ${extra_free_kbytes_backup_enable} ]; then
+ echo `cat /proc/sys/vm/min_free_kbytes` " " `cat /proc/sys/vm/watermark_scale_factor` " -1" > /sys/kernel/mi_wmark/extra_free_kbytes
+ cat /proc/sys/vm/lowmem_reserve_ratio > /proc/sys/vm/lowmem_reserve_ratio
+
+ percpu_pagelist_high_fraction=`cat /proc/sys/vm/percpu_pagelist_high_fraction`
+ new_percpu_pagelist_high_fraction=${percpu_pagelist_high_fraction}
+ [ ${percpu_pagelist_high_fraction} -lt ${MIN_PERCPU_PAGELIST_HIGH_FRACTION} ] && new_percpu_pagelist_high_fraction=${MIN_PERCPU_PAGELIST_HIGH_FRACTION}
+ let new_percpu_pagelist_high_fraction++
+ echo ${new_percpu_pagelist_high_fraction} > /proc/sys/vm/percpu_pagelist_high_fraction
+ echo ${percpu_pagelist_high_fraction} > /proc/sys/vm/percpu_pagelist_high_fraction
+
+ 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
+}
+
+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
+
+configure_memory_parameters
+
+# Configure RT parameters:
+# Long running RT task detection is confined to consolidated builds.
+# Set RT throttle runtime to 50ms more than long running RT
+# task detection time.
+# Set RT throttle period to 100ms more than RT throttle runtime.
+long_running_rt_task_ms=1200
+sched_rt_runtime_ms=`expr $long_running_rt_task_ms + 50`
+sched_rt_runtime_us=`expr $sched_rt_runtime_ms \* 1000`
+sched_rt_period_ms=`expr $sched_rt_runtime_ms + 100`
+sched_rt_period_us=`expr $sched_rt_period_ms \* 1000`
+if [ -d /sys/module/sched_walt_debug ]; then
+ echo $long_running_rt_task_ms > /proc/sys/walt/sched_long_running_rt_task_ms
+fi
+echo $sched_rt_period_us > /proc/sys/kernel/sched_rt_period_us
+echo $sched_rt_runtime_us > /proc/sys/kernel/sched_rt_runtime_us
+
+# Disable Core control on silver
+echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
+# 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 40 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
+echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
+echo 4 > /sys/devices/system/cpu/cpu4/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
+# 5 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
+
+# Setting b.L scheduler parameters
+echo 65 > /proc/sys/walt/sched_downmigrate
+echo 71 > /proc/sys/walt/sched_upmigrate
+echo 100 > /proc/sys/walt/sched_group_upmigrate
+echo 85 > /proc/sys/walt/sched_group_downmigrate
+echo 1 > /proc/sys/walt/sched_walt_rotate_big_tasks
+echo 400000000 > /proc/sys/walt/sched_coloc_downmigrate_ns
+echo 39000000 39000000 39000000 39000000 39000000 39000000 39000000 39000000 > /proc/sys/walt/sched_coloc_busy_hyst_cpu_ns
+echo 248 > /proc/sys/walt/sched_coloc_busy_hysteresis_enable_cpus
+echo 10 10 10 10 10 10 10 10 > /proc/sys/walt/sched_coloc_busy_hyst_cpu_busy_pct
+echo 8500000 8500000 8500000 8500000 8500000 8500000 8500000 8500000 > /proc/sys/walt/sched_util_busy_hyst_cpu_ns
+echo 255 > /proc/sys/walt/sched_util_busy_hysteresis_enable_cpus
+echo 1 1 1 1 1 1 1 1 > /proc/sys/walt/sched_util_busy_hyst_cpu_util
+echo 40 > /proc/sys/walt/sched_cluster_util_thres_pct
+echo 0 > /proc/sys/walt/sched_idle_enough
+
+#Set early upmigrate tunables
+freq_to_migrate=1228800
+silver_fmax=`cat /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq`
+silver_early_upmigrate="$((1024 * $silver_fmax / $freq_to_migrate))"
+silver_early_downmigrate="$((((1024 * $silver_fmax) / (((10*$freq_to_migrate) - $silver_fmax) / 10))))"
+sched_upmigrate=`cat /proc/sys/walt/sched_upmigrate`
+sched_downmigrate=`cat /proc/sys/walt/sched_downmigrate`
+sched_upmigrate=${sched_upmigrate:0:2}
+sched_downmigrate=${sched_downmigrate:0:2}
+gold_early_upmigrate="$((1024 * 100 / $sched_upmigrate))"
+gold_early_downmigrate="$((1024 * 100 / $sched_downmigrate))"
+echo $silver_early_downmigrate $gold_early_downmigrate > /proc/sys/walt/sched_early_downmigrate
+echo $silver_early_upmigrate $gold_early_upmigrate > /proc/sys/walt/sched_early_upmigrate
+
+# set the threshold for low latency task boost feature which prioritize
+# binder activity tasks
+echo 325 > /proc/sys/walt/walt_low_latency_task_threshold
+
+# 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/walt/sched_boost
+
+# Reset the RT boost, which is 1024 (max) by default.
+echo 0 > /proc/sys/kernel/sched_util_clamp_min_rt_default
+
+# configure governor settings for silver cluster
+echo "walt" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
+echo 0 > /sys/devices/system/cpu/cpufreq/policy0/walt/down_rate_limit_us
+echo 0 > /sys/devices/system/cpu/cpufreq/policy0/walt/up_rate_limit_us
+echo 1516800 > /sys/devices/system/cpu/cpufreq/policy0/walt/hispeed_freq
+echo 691200 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
+echo 1 > /sys/devices/system/cpu/cpufreq/policy0/walt/pl
+echo 0 > /sys/devices/system/cpu/cpufreq/policy0/walt/rtg_boost_freq
+
+# configure input boost settings
+echo 1190000 0 0 0 0 0 0 0 > /proc/sys/walt/input_boost/input_boost_freq
+echo 120 > /proc/sys/walt/input_boost/input_boost_ms
+
+echo 1516800 0 0 0 2208000 0 0 0 > /proc/sys/walt/input_boost/powerkey_input_boost_freq
+echo 400 > /proc/sys/walt/input_boost/powerkey_input_boost_ms
+
+# configure governor settings for gold cluster
+echo "walt" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
+echo 0 > /sys/devices/system/cpu/cpufreq/policy4/walt/down_rate_limit_us
+echo 0 > /sys/devices/system/cpu/cpufreq/policy4/walt/up_rate_limit_us
+echo 1344000 > /sys/devices/system/cpu/cpufreq/policy4/walt/hispeed_freq
+echo 1056000 > /sys/devices/system/cpu/cpufreq/policy4/scaling_min_freq
+echo 1 > /sys/devices/system/cpu/cpufreq/policy4/walt/pl
+echo 0 > /sys/devices/system/cpu/cpufreq/policy4/walt/rtg_boost_freq
+
+# 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
+
+# configure bus-dcvs
+bus_dcvs="/sys/devices/system/cpu/bus_dcvs"
+
+for device in $bus_dcvs/*
+do
+ cat $device/hw_min_freq > $device/boost_freq
+done
+
+for ddrbw in $bus_dcvs/DDR/*bwmon-ddr
+do
+ echo "762 2086 2929 3879 5931 6881 7980" > $ddrbw/mbps_zones
+ echo 4 > $ddrbw/sample_ms
+ echo 85 > $ddrbw/io_percent
+ echo 20 > $ddrbw/hist_memory
+ echo 0 > $ddrbw/hyst_length
+ echo 80 > $ddrbw/down_thres
+ echo 0 > $ddrbw/guard_band_mbps
+ echo 250 > $ddrbw/up_scale
+ echo 1600 > $ddrbw/idle_mbps
+ echo 2092000 > $ddrbw/max_freq
+done
+
+echo s2idle > /sys/power/mem_sleep
+echo N > /sys/devices/system/cpu/qcom_lpm/parameters/sleep_disabled
+
+# 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 $oem_version > /sys/devices/soc0/image_crm_version
+fi
+
+echo 4 > /proc/sys/kernel/printk
+
+# Change console log level as per console config property
+console_config=`getprop persist.vendor.console.silent.config`
+case "$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
+
+# Post-setup services
+setprop vendor.post_boot.parsed 1