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android_device_lenovo_msm89.../rootdir/init.qcom.power.rc

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land: Move cpuset config to power script Change-Id: I9debac486fd9e15aa526538e84c1fbf7037897e6
2016-11-04 23:58:05 +00:00
on boot
land: init: Set rps mask value to 2 Enable rps with the mask value of 2 during the time of initialization. Change-Id: I0f932f6e5e8372d638be2c90778bdd0bae159e76 CRs-fixed: 902473
2015-09-08 08:53:02 +00:00
# Set RPS mask
write /sys/class/net/rmnet0/queues/rx-0/rps_cpus 2
land: Use cpusets for all services * Move more services to system-background * Move camera to camera-daemon Change-Id: Icdb634c9b69083b6a58dbef8d9045e332cd3d2a3
2017-08-11 07:51:07 +00:00
# Add a cpuset for the camera daemon
# we want all cores for camera
mkdir /dev/cpuset/camera-daemon
write /dev/cpuset/camera-daemon/cpus 0-7
write /dev/cpuset/camera-daemon/mems 0
chown system system /dev/cpuset/camera-daemon
chown system system /dev/cpuset/camera-daemon/tasks
chmod 0664 /dev/cpuset/camera-daemon/tasks
land: power script based on karate
2017-07-25 14:10:28 +00:00
# Update foreground and background cpusets
land: Add support for top-app cpuset Change-Id: I8a8540313572a4d109c06d0de11c1dd6a7b50f5a
2017-08-11 07:51:07 +00:00
# Reserve CPU 7 for the top app
write /dev/cpuset/foreground/cpus 0-6
land: power script based on karate
2017-07-25 14:10:28 +00:00
write /dev/cpuset/foreground/boost/cpus 0-3
land: Give additional cores to background cpuset * When a device with hundreds of apps is booted up, hundreds of apps will spawn their BOOT_COMPLETED receivers which start up their background initialization services. Since only one core is allowed for these processes, the time for all these services to complete is extremely long. * To improve this, allow three cores for background processes, keeping the fourth for idle wakeups. This ends up producing a better thermal profile for the device as well, since the small cores are not the aggressor on this SoC. Change-Id: I98bbf8bf565bd77066ff7726014e6fa5730a4e09
2017-08-11 07:51:07 +00:00
write /dev/cpuset/background/cpus 4-6
land: Add support for top-app cpuset Change-Id: I8a8540313572a4d109c06d0de11c1dd6a7b50f5a
2017-08-11 07:51:07 +00:00
write /dev/cpuset/system-background/cpus 4-6
write /dev/cpuset/top-app/cpus 0-7
land: Use cpusets for all services * Move more services to system-background * Move camera to camera-daemon Change-Id: Icdb634c9b69083b6a58dbef8d9045e332cd3d2a3
2017-08-11 07:51:07 +00:00
write /dev/cpuset/camera-daemon/cpus 4-7
land: power script based on karate
2017-07-25 14:10:28 +00:00
land: Remove dependency on QCOM post-boot shell script Refactor all the relevant stuff to init.qcom.power.rc Change-Id: I6a4a60a8da01e392885ce302300ab0a25d8b30ad
2016-11-03 06:49:36 +00:00
on enable-low-power
land: rootdir: Refactor post-boot power configuration This makes it such that we can be more versatile in applying our power configuration (recovery, different init triggers, etc.) This will not be included in init.qcom.rc until this is verified. Change-Id: I3a721ee8f31129f80662c752c370e951a4f80c38
2016-10-31 00:51:53 +00:00
# HMP scheduler settings
write /proc/sys/kernel/sched_window_stats_policy 3
write /proc/sys/kernel/sched_ravg_hist_size 3
land: power script based on karate
2017-07-25 14:10:28 +00:00
write /proc/sys/kernel/sched_ravg_window 20000000
#disable sched_boost in 8937
write /proc/sys/kernel/sched_boost 0
land: rootdir: Refactor post-boot power configuration This makes it such that we can be more versatile in applying our power configuration (recovery, different init triggers, etc.) This will not be included in init.qcom.rc until this is verified. Change-Id: I3a721ee8f31129f80662c752c370e951a4f80c38
2016-10-31 00:51:53 +00:00
# HMP Task packing settings
write /proc/sys/kernel/sched_small_task 20
write /sys/class/devfreq/soc:qcom,cpubw/governor bw_hwmon
write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/io_percent 20
write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/guard_band_mbps 30
# Disable thermal core_control to update interactive gov settings
write /sys/module/msm_thermal/core_control/enabled 0
# Enable governor for perf cluster
write /sys/devices/system/cpu/cpu0/online 1
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor interactive
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay "19000 1094400:39000"
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load 85
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate 20000
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq 1094400
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy 0
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads "1 960000:85 1094400:90 1344000:80"
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time 40000
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 960000
# Enable governor for power cluster
write /sys/devices/system/cpu/cpu4/online 1
write /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor interactive
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay 39000
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load 90
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate 20000
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq 768000
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy 0
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads "1 768000:90"
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time 40000
write /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq 768000
land: power script based on karate
2017-07-25 14:10:28 +00:00
# Disable L2-GDHS low power modes
write /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/idle_enabled N
write /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/suspend_enabled N
write /sys/module/lpm_levels/system/perf/perf-l2-gdhs/idle_enabled N
write /sys/module/lpm_levels/system/perf/perf-l2-gdhs/suspend_enabled N
land: rootdir: Refactor post-boot power configuration This makes it such that we can be more versatile in applying our power configuration (recovery, different init triggers, etc.) This will not be included in init.qcom.rc until this is verified. Change-Id: I3a721ee8f31129f80662c752c370e951a4f80c38
2016-10-31 00:51:53 +00:00
# Bring all cores online
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/cpu4/online 1
write /sys/devices/system/cpu/cpu5/online 1
write /sys/devices/system/cpu/cpu6/online 1
write /sys/devices/system/cpu/cpu7/online 1
# Enable low power modes
write /sys/module/lpm_levels/parameters/sleep_disabled 0
# HMP scheduler (big.Little cluster related) settings
write /proc/sys/kernel/sched_upmigrate 93
write /proc/sys/kernel/sched_downmigrate 83
# Enable sched guided freq control
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load 1
write /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif 1
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load 1
write /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif 1
write /proc/sys/kernel/sched_freq_inc_notify 50000
write /proc/sys/kernel/sched_freq_dec_notify 50000
land: power script based on karate
2017-07-25 14:10:28 +00:00
# Enable dynamic clock gating
write /sys/module/lpm_levels/lpm_workarounds/dynamic_clock_gating 1
# Enable timer migration to little cluster
write /proc/sys/kernel/power_aware_timer_migration 1
land: rootdir: Refactor post-boot power configuration This makes it such that we can be more versatile in applying our power configuration (recovery, different init triggers, etc.) This will not be included in init.qcom.rc until this is verified. Change-Id: I3a721ee8f31129f80662c752c370e951a4f80c38
2016-10-31 00:51:53 +00:00
# Set per_process_reclaim tuning parameters
write /sys/module/process_reclaim/parameters/enable_process_reclaim 1
write /sys/module/process_reclaim/parameters/pressure_max 70
write /sys/module/process_reclaim/parameters/swap_opt_eff 30
land: power script based on karate
2017-07-25 14:10:28 +00:00
write /sys/module/process_reclaim/parameters/pressure_min 50
write /sys/module/process_reclaim/parameters/per_swap_size 512
# Set lowmemorykiller tuning parameters
write /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk 1
write /sys/module/lowmemorykiller/parameters/minfree "15360,19200,23040,26880,34415,43737"
write /sys/module/lowmemorykiller/parameters/vmpressure_file_min 53059
land: rootdir: Refactor post-boot power configuration This makes it such that we can be more versatile in applying our power configuration (recovery, different init triggers, etc.) This will not be included in init.qcom.rc until this is verified. Change-Id: I3a721ee8f31129f80662c752c370e951a4f80c38
2016-10-31 00:51:53 +00:00
# Set ZCache parameters
write /sys/module/zcache/parameters/clear_percent 3
write /sys/module/zcache/parameters/max_pool_percent 30
write /sys/block/mmcblk0/bdi/read_ahead_kb 128
write /sys/block/mmcblk0/queue/read_ahead_kb 128
write /sys/block/dm-0/queue/read_ahead_kb 128
write /sys/block/dm-1/queue/read_ahead_kb 128
rm /data/system/perfd/default_values
start perfd
land: Enable zRAM Change-Id: I6edebe7668195de8bcb52cf7fe8fc807e083b247
2016-11-01 06:13:59 +00:00
land: Set up low power modes earlier The device can get quite warm while booting, especially duirng dexopt. Change-Id: I0d843838b1e81fdf125ac8af65892b31124ae58d
2016-11-10 22:51:47 +00:00
on class_start:late_start
land: Remove dependency on QCOM post-boot shell script Refactor all the relevant stuff to init.qcom.power.rc Change-Id: I6a4a60a8da01e392885ce302300ab0a25d8b30ad
2016-11-03 06:49:36 +00:00
trigger enable-low-power
on charger
land: Properly set up low power modes on charger We don't need all of the other stuff. Just disable all cores and enable LPM. Change-Id: I4721f9a5aa57d0523f37f7352ade8b9a2919b0d9
2016-11-10 22:59:46 +00:00
# Offline all cores other than CPU0
write /sys/devices/system/cpu/cpu1/online 0
write /sys/devices/system/cpu/cpu2/online 0
write /sys/devices/system/cpu/cpu3/online 0
write /sys/devices/system/cpu/cpu4/online 0
write /sys/devices/system/cpu/cpu5/online 0
write /sys/devices/system/cpu/cpu6/online 0
write /sys/devices/system/cpu/cpu7/online 0
write /sys/module/lpm_levels/parameters/sleep_disabled 0
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor powersave
land: Set up low power modes on recovery Change-Id: I3f79b5277936e4d3f0b5c0b134ea4211ab3cf920
2016-11-10 22:57:07 +00:00
on property:init.svc.recovery=running
trigger enable-low-power
land: Switch to BFQ after boot LineageOS has several UX improvements making use of BFQ's cgroups interface. Switch to BFQ once boot is complete to take advantage of these improvements. Change-Id: I63299e8d2c27b207af3427ac184a2a4ff4da25f5
2017-01-02 08:49:31 +00:00
on property:dev.bootcomplete=1
setprop sys.io.scheduler bfq
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