root/init.qcom.power.rc

# Copyright (c) 2016, Code Aurora Forum. 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 Code Aurora 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.
#

on early-init
    write /sys/block/mmcblk0/queue/scheduler "noop"
    write /sys/block/mmcblk0/bdi/read_ahead_kb 512

on enable-low-power
    # Configure the hardware properly
    write /sys/module/lpm_levels/enable_low_power/l2 4
    write /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled 1
    write /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled 1
    write /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled 1
    write /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled 1
    write /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled 1
    write /sys/module/msm_pm/modes/cpu1/power_collapse/idle_enabled 1
    write /sys/module/msm_pm/modes/cpu2/power_collapse/idle_enabled 1
    write /sys/module/msm_pm/modes/cpu3/power_collapse/idle_enabled 1
    write /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/suspend_enabled 1
    write /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/suspend_enabled 1
    write /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/suspend_enabled 1
    write /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/suspend_enabled 1
    write /sys/module/msm_pm/modes/cpu0/standalone_power_collapse/idle_enabled 1
    write /sys/module/msm_pm/modes/cpu1/standalone_power_collapse/idle_enabled 1
    write /sys/module/msm_pm/modes/cpu2/standalone_power_collapse/idle_enabled 1
    write /sys/module/msm_pm/modes/cpu3/standalone_power_collapse/idle_enabled 1
    write /sys/module/msm_pm/modes/cpu0/retention/idle_enabled 1
    write /sys/module/msm_pm/modes/cpu1/retention/idle_enabled 1
    write /sys/module/msm_pm/modes/cpu2/retention/idle_enabled 1
    write /sys/module/msm_pm/modes/cpu3/retention/idle_enabled 1

    # Disable thermal hotplug to switch governor
    write /sys/module/msm_thermal/core_control/enabled 0

    write /sys/devices/system/cpu/cpu1/online 1
    write /sys/devices/system/cpu/cpu2/online 1
    write /sys/devices/system/cpu/cpu3/online 1

    # Configure the CPU governor
    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "interactive"
    write /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor "interactive"
    write /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor "interactive"
    write /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor "interactive"
    write /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay "19000 1400000:39000 1700000:19000"
    write /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load 99
    write /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq 1190400
    write /sys/devices/system/cpu/cpufreq/interactive/io_is_busy 1
    write /sys/devices/system/cpu/cpufreq/interactive/target_loads "85 1500000:90 1800000:70"
    write /sys/devices/system/cpu/cpufreq/interactive/min_sample_time 40000
    write /sys/devices/system/cpu/cpufreq/interactive/timer_rate 30000
    write /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor 100000
    write /sys/devices/system/cpu/cpufreq/interactive/timer_slack 30000
    write /sys/devices/system/cpu/cpufreq/interactive/up_threshold_any_cpu_load 50
    write /sys/devices/system/cpu/cpufreq/interactive/sync_freq 1036800
    write /sys/devices/system/cpu/cpufreq/interactive/up_threshold_any_cpu_freq 1190400

    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 300000
    write /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq 300000
    write /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq 300000
    write /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq 300000
    chown root system /sys/devices/system/cpu/cpu1/online
    chown root system /sys/devices/system/cpu/cpu2/online
    chown root system /sys/devices/system/cpu/cpu3/online
    chmod 664 /sys/devices/system/cpu/cpu1/online
    chmod 664 /sys/devices/system/cpu/cpu2/online
    chmod 664 /sys/devices/system/cpu/cpu3/online

    # Re-enable thermal hotplug
    write /sys/module/msm_thermal/core_control/enabled 1

    write /sys/class/devfreq/qcom,cpubw.42/governor "cpubw_hwmon"
    write /sys/class/kgsl/kgsl-3d0/devfreq/governor "msm-adreno-tz"

    # Input boost config
    write /sys/module/cpu_boost/parameters/boost_ms 20
    write /sys/module/cpu_boost/parameters/sync_threshold 1728000
    write /sys/module/cpu_boost/parameters/input_boost_freq 1497600
    write /sys/module/cpu_boost/parameters/input_boost_ms 40

    write /dev/cpuctl/cpu.notify_on_migrate 1

on charger
    write /sys/module/lpm_levels/enable_low_power/l2 2
    write /sys/module/msm_pm/modes/cpu0/power_collapse/suspend_enabled 1
    write /sys/module/msm_pm/modes/cpu1/power_collapse/suspend_enabled 1
    write /sys/module/msm_pm/modes/cpu2/power_collapse/suspend_enabled 1
    write /sys/module/msm_pm/modes/cpu3/power_collapse/suspend_enabled 1
    write /sys/module/msm_pm/modes/cpu0/power_collapse/idle_enabled 1
    write /sys/module/msm_thermal/core_control/enabled 0
    write /sys/devices/system/cpu/cpu1/online 1
    write /sys/devices/system/cpu/cpu2/online 1
    write /sys/devices/system/cpu/cpu3/online 1
    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "powersave"
    write /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor "powersave"
    write /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor "powersave"
    write /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor "powersave"
    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 300000
    write /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq 300000
    write /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq 300000
    write /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq 300000
    write /sys/module/msm_thermal/core_control/enabled 1
    write /sys/devices/system/cpu/cpu1/online 0
    write /sys/devices/system/cpu/cpu2/online 0
    write /sys/devices/system/cpu/cpu3/online 0

on boot
    trigger enable-low-power

on property:init.svc.recovery=running
    write /sys/class/leds/button-backlight/brightness 255
    trigger enable-low-power

on property:recovery.perf.mode=1
    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "performance"

on property:recovery.perf.mode=0
    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "interactive"

on property:dev.bootcomplete=1
    # Set I/O scheduler
    setprop sys.io.scheduler "bfq"

    # Set perfd properties
    setprop ro.qualcomm.perf.cores_online 2

    # Start perfd
    rm /data/system/perfd/default_values
    start mpdecision

service mpdecision /vendor/bin/mpdecision --avg_comp
    class main
    user root
    group root readproc
    socket perfd seqpacket 0666 root system
    disabled