mirror of
https://github.com/Evolution-X-Devices/device_xiaomi_sdm710-common
synced 2026-02-01 07:57:25 +00:00
0833af2c38
Move the rest of static configuration parameters from init.qcom.post_boot.sh to init.qcom.power.rc. Change-Id: I18d8aa7bdd4f2807246dafd9c47fc7fb9b65dc71
227 lines
10 KiB
Plaintext
227 lines
10 KiB
Plaintext
# Copyright (c) 2016, Code Aurora Forum. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of Code Aurora nor
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# the names of its contributors may be used to endorse or promote
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# products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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on init
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# Disable UFS powersaving
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write /sys/devices/platform/soc/${ro.boot.bootdevice}/clkgate_enable 0
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write /sys/devices/platform/soc/${ro.boot.bootdevice}/hibern8_on_idle_enable 0
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# Bring all cores online
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write /sys/devices/system/cpu/cpu0/online 1
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write /sys/devices/system/cpu/cpu1/online 1
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write /sys/devices/system/cpu/cpu2/online 1
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write /sys/devices/system/cpu/cpu3/online 1
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write /sys/devices/system/cpu/cpu4/online 1
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write /sys/devices/system/cpu/cpu5/online 1
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write /sys/devices/system/cpu/cpu6/online 1
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write /sys/devices/system/cpu/cpu7/online 1
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# Set default schedTune value for foreground/top-app
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write /dev/stune/foreground/schedtune.prefer_idle 1
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write /dev/stune/top-app/schedtune.boost 10
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write /dev/stune/top-app/schedtune.prefer_idle 1
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on boot
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# Disable console_suspend to get better logging for kernel crashes
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write /sys/module/printk/parameters/console_suspend N
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on post-fs
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# Disable sched autogroup
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write /proc/sys/kernel/sched_autogroup_enabled 0
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on property:init.svc.vendor.charger=running
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# Keep one LITTLE and one big
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write /sys/devices/system/cpu/cpu1/online 0
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write /sys/devices/system/cpu/cpu2/online 0
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write /sys/devices/system/cpu/cpu3/online 0
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write /sys/devices/system/cpu/cpu4/online 0
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write /sys/devices/system/cpu/cpu5/online 0
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write /sys/devices/system/cpu/cpu7/online 0
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wait /dev/block/bootdevice
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# Enable UFS powersaving
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write /sys/devices/platform/soc/${ro.boot.bootdevice}/clkgate_enable 1
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write /sys/devices/platform/soc/${ro.boot.bootdevice}/hibern8_on_idle_enable 1
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write /sys/module/msm_thermal/parameters/enabled "N"
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symlink /dev/block/platform/soc/${ro.boot.bootdevice} /dev/block/bootdevice
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mkdir /mnt/vendor/persist
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chown root system /mnt/vendor/persist
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chmod 0771 /mnt/vendor/persist
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mount ext4 /dev/block/bootdevice/by-name/persist /mnt/vendor/persist nosuid nodev barrier=1
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mount tmpfs tmpfs /data
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start vendor.thermal-engine
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on enable-low-power
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# Set the default IRQ affinity to the silver cluster. When a
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# CPU is isolated/hotplugged, the IRQ affinity is adjusted
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# to one of the CPU from the default IRQ affinity mask.
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write /proc/irq/default_smp_affinity "3f"
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# Core control parameters on silver
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write /sys/devices/system/cpu/cpu0/core_ctl/not_preferred "0 0 0 0 1 1"
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write /sys/devices/system/cpu/cpu0/core_ctl/min_cpus 4
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write /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres 60
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write /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres 40
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write /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms 100
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write /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster 0
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write /sys/devices/system/cpu/cpu0/core_ctl/task_thres 8
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# Setting b.L scheduler parameters
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write /proc/sys/kernel/sched_upmigrate 96
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write /proc/sys/kernel/sched_downmigrate 90
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write /proc/sys/kernel/sched_group_upmigrate 140
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write /proc/sys/kernel/sched_group_downmigrate 120
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write /proc/sys/kernel/sched_walt_rotate_big_tasks 1
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# Configure governor settings for little cluster
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write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "schedutil"
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write /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rate_limit_us 0
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write /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq 1209600
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write /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 576000
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# Configure governor settings for big cluster
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write /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor "schedutil"
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write /sys/devices/system/cpu/cpu6/cpufreq/schedutil/rate_limit_us 0
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write /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq 1344000
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write /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq 652800
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# Set sched_load_boost as -6 that is equivalent to target load as 85.
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write /sys/devices/system/cpu/cpu6/sched_load_boost -6
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write /sys/devices/system/cpu/cpu7/sched_load_boost -6
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write /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load 85
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write /sys/module/cpu_boost/parameters/input_boost_freq "0:1209600"
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write /sys/module/cpu_boost/parameters/input_boost_ms 40
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# Memory parameters
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# Set per_process_reclaim tuning parameters:
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# - vmpressure range: 50-70
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# - swap size: 512 pages
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write /sys/module/process_reclaim/parameters/min_score_adj 6
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write /sys/module/process_reclaim/parameters/enable_process_reclaim 0
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write /sys/module/process_reclaim/parameters/pressure_min 50
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write /sys/module/process_reclaim/parameters/pressure_max 70
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write /sys/module/process_reclaim/parameters/swap_opt_eff 30
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write /sys/module/process_reclaim/parameters/per_swap_size 512
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# Set allocstall_threshold to 0
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write /sys/module/vmpressure/parameters/allocstall_threshold 0
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# Set swappiness to 100 for all targets
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write /proc/sys/vm/swappiness 100
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# Disable wsf because we are using efk.
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# wsf Range : 1..1000 So set to bare minimum value 1.
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write /proc/sys/vm/watermark_scale_factor 1
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# Enable bus-dcvs
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write /sys/class/devfreq/soc:qcom,cpubw/governor "bw_hwmon"
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write /sys/class/devfreq/soc:qcom,cpubw/polling_interval 50
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write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/mbps_zones "1144 1720 2086 2929 3879 5931 6881"
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write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/sample_ms 4
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write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/io_percent 68
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write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hist_memory 20
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write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hyst_length 0
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write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/down_thres 80
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write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/guard_band_mbps 0
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write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/up_scale 250
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write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/idle_mbps 1600
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# Enable mem_latency governor for DDR scaling
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write /sys/class/devfreq/soc:qcom,memlat-cpu0/governor "mem_latency"
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write /sys/class/devfreq/soc:qcom,memlat-cpu0/polling_interval 10
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write /sys/class/devfreq/soc:qcom,memlat-cpu0/mem_latency/ratio_ceil 400
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write /sys/class/devfreq/soc:qcom,memlat-cpu6/governor "mem_latency"
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write /sys/class/devfreq/soc:qcom,memlat-cpu6/polling_interval 10
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write /sys/class/devfreq/soc:qcom,memlat-cpu6/mem_latency/ratio_ceil 400
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# Enable mem_latency governor for L3 scaling
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write /sys/class/devfreq/soc:qcom,l3-cpu0/governor "mem_latency"
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write /sys/class/devfreq/soc:qcom,l3-cpu0/polling_interval 10
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write /sys/class/devfreq/soc:qcom,l3-cpu0/mem_latency/ratio_ceil 400
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write /sys/class/devfreq/soc:qcom,l3-cpu6/governor "mem_latency"
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write /sys/class/devfreq/soc:qcom,l3-cpu6/polling_interval 10
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write /sys/class/devfreq/soc:qcom,l3-cpu6/mem_latency/ratio_ceil 400
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# Enable userspace governor for L3 cdsp nodes
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write /sys/class/devfreq/soc:qcom,l3-cdsp/governor "userspace"
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chown system /sys/class/devfreq/soc:qcom,l3-cdsp/userspace/set_freq
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write /sys/class/devfreq/soc:qcom,mincpubw/governor "cpufreq"
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# Disable CPU Retention
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write /sys/module/lpm_levels/L3/cpu0/ret/idle_enabled "N"
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write /sys/module/lpm_levels/L3/cpu1/ret/idle_enabled "N"
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write /sys/module/lpm_levels/L3/cpu2/ret/idle_enabled "N"
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write /sys/module/lpm_levels/L3/cpu3/ret/idle_enabled "N"
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write /sys/module/lpm_levels/L3/cpu4/ret/idle_enabled "N"
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write /sys/module/lpm_levels/L3/cpu5/ret/idle_enabled "N"
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write /sys/module/lpm_levels/L3/cpu6/ret/idle_enabled "N"
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write /sys/module/lpm_levels/L3/cpu7/ret/idle_enabled "N"
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# Set cpuset parameters
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write /dev/cpuset/background/cpus 4-5
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write /dev/cpuset/system-background/cpus 2-5
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write /dev/cpuset/foreground/boost/cpus 0-5,7
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write /dev/cpuset/foreground/cpus 0-5,7
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write /dev/cpuset/top-app/cpus 0-7
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write /dev/cpuset/restricted/cpus 2-5
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# Turn off scheduler boost at the end
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write /proc/sys/kernel/sched_boost 0
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# Turn on sleep modes
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write /sys/module/lpm_levels/parameters/sleep_disabled 0
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# Enable idle state listener
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write /sys/class/drm/card0/device/idle_encoder_mask 1
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write /sys/class/drm/card0/device/idle_timeout_ms 100
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# Enable UFS powersaving
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write /sys/devices/platform/soc/${ro.boot.bootdevice}/clkgate_enable 1
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write /sys/devices/platform/soc/${ro.boot.bootdevice}/hibern8_on_idle_enable 1
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# Enable PowerHAL hint processing
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setprop vendor.powerhal.init 1
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on property:sys.boot_completed=1
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trigger enable-low-power
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# If UART is on, enable console_suspend on boot_complete to save power
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on property:sys.boot_completed=1 && property:init.svc.console=running
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write /sys/module/printk/parameters/console_suspend Y
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on property:init.svc.recovery=running
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trigger enable-low-power
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