kunlun2: Import power init scripts from bonito
Signed-off-by: SamarV-121 <samarvispute121@gmail.com>
This commit is contained in:
SamarV-121
GiaSen
parent
2d90abaa7c
commit
a64a64897d
4 changed files with 141 additions and 1 deletions
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@ -39,7 +39,8 @@ PRODUCT_COPY_FILES += \
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# Common init scripts
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PRODUCT_PACKAGES += \
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init.qcom.rc \
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init.safailnet.rc
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init.safailnet.rc \
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init.power.rc
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# Device-specific settings
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PRODUCT_PACKAGES += \
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@ -15,3 +15,11 @@ LOCAL_MODULE_CLASS := ETC
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LOCAL_SRC_FILES := etc/init.safailnet.rc
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LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/init
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include $(BUILD_PREBUILT)
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include $(CLEAR_VARS)
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LOCAL_MODULE := init.power.rc
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_CLASS := ETC
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LOCAL_SRC_FILES := etc/init.power.rc
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LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/init
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include $(BUILD_PREBUILT)
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84
rootdir/etc/init.power.rc
Normal file
84
rootdir/etc/init.power.rc
Normal file
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@ -0,0 +1,84 @@
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#
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# Copyright (C) 2017 The Android Open-Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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on property:sys.boot_completed=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 10
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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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write /sys/class/devfreq/soc:qcom,mincpubw/governor "cpufreq"
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# Enable memlat governor
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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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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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# Limit the min frequency of LC to 576MHz
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write /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 576000
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# Limit the min frequency of BC to 825MHz
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write /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq 825600
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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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# Change l3-cdsp to userspace governor
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write /sys/class/devfreq/soc:qcom,l3-cdsp/governor userspace
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chown system system /sys/class/devfreq/soc:qcom,l3-cdsp/userspace/set_freq
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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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# Disable console_suspend to get better logging for kernel crashes
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on boot
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write /sys/module/printk/parameters/console_suspend N
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#Enable suspend to idle mode to reduce latency during suspend/resume
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write /sys/power/mem_sleep "s2idle"
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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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@ -1,4 +1,48 @@
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on init
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# Disable powersaving
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write /sys/module/lpm_levels/parameters/sleep_disabled 1
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# bring back all cores
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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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# 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/up_rate_limit_us 500
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write /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us 20000
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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/up_rate_limit_us 500
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write /sys/devices/system/cpu/cpu6/cpufreq/schedutil/down_rate_limit_us 20000
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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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mkdir /dev/cpuset/camera-daemon
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write /dev/cpuset/camera-daemon/cpus 0-7
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write /dev/cpuset/camera-daemon/mems 0
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chown system system /dev/cpuset/camera-daemon
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chown system system /dev/cpuset/camera-daemon/tasks
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chmod 0664 /dev/cpuset/camera-daemon/tasks
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# b/37682684 Enable suspend clock reporting
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write /sys/kernel/debug/clk/debug_suspend 1
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# ZRAM setup
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write /sys/block/zram0/comp_algorithm lz4
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write /proc/sys/vm/page-cluster 0
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on late-fs
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# Runtime fs tuning
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write /sys/block/sda/queue/iostats 0
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write /sys/block/sda/queue/scheduler cfq
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write /sys/block/sda/queue/read_ahead_kb 2048
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@ -13,6 +57,9 @@ on property:sys.boot_completed=1
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write /sys/block/sda/queue/nr_requests 128
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write /sys/block/dm-0/queue/read_ahead_kb 512
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write /sys/block/dm-1/queue/read_ahead_kb 512
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# Setup runtime blkio
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# value for group_idle is us
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write /dev/blkio/blkio.weight 1000
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write /dev/blkio/background/blkio.weight 200
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write /dev/blkio/blkio.group_idle 2000
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