# # Copyright (C) 2017 The Android Open-Source Project # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # on property:sys.boot_completed=1 # Enable bus-dcvs write /sys/class/devfreq/soc:qcom,cpubw/governor "bw_hwmon" write /sys/class/devfreq/soc:qcom,cpubw/polling_interval 50 write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/mbps_zones "2288 4577 6500 8132 9155 10681" write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/sample_ms 4 write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/io_percent 40 write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hist_memory 20 write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hyst_length 10 write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/low_power_ceil_mbps 0 write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/low_power_io_percent 40 write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/low_power_delay 20 write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/guard_band_mbps 0 write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/up_scale 250 write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/idle_mbps 1600 write /sys/class/devfreq/soc:qcom,llccbw/governor "bw_hwmon" write /sys/class/devfreq/soc:qcom,llccbw/polling_interval 50 write /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/mbps_zones "1720 2929 4943 5931 6881" write /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/sample_ms 4 write /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/io_percent 80 write /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/hist_memory 20 write /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/hyst_length 10 write /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/low_power_ceil_mbps 0 write /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/low_power_io_percent 80 write /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/low_power_delay 20 write /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/guard_band_mbps 0 write /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/up_scale 250 write /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/idle_mbps 1600 write /sys/class/devfreq/soc:qcom,mincpubw/governor "cpufreq" # Enable memlat governor write /sys/class/devfreq/soc:qcom,memlat-cpu0/governor "mem_latency" write /sys/class/devfreq/soc:qcom,memlat-cpu0/polling_interval 10 write /sys/class/devfreq/soc:qcom,memlat-cpu0/mem_latency/ratio_ceil 400 write /sys/class/devfreq/soc:qcom,memlat-cpu4/governor "mem_latency" write /sys/class/devfreq/soc:qcom,memlat-cpu4/polling_interval 10 write /sys/class/devfreq/soc:qcom,memlat-cpu4/mem_latency/ratio_ceil 400 write /sys/class/devfreq/soc:qcom,l3-cpu0/governor "mem_latency" write /sys/class/devfreq/soc:qcom,l3-cpu0/polling_interval 10 write /sys/class/devfreq/soc:qcom,l3-cpu0/mem_latency/ratio_ceil 400 write /sys/class/devfreq/soc:qcom,l3-cpu4/governor "mem_latency" write /sys/class/devfreq/soc:qcom,l3-cpu4/polling_interval 10 write /sys/class/devfreq/soc:qcom,l3-cpu4/mem_latency/ratio_ceil 400 # Turn on sleep modes. write /sys/module/lpm_levels/parameters/sleep_disabled 0 # Enable idle state listener write /sys/class/drm/card0/device/idle_encoder_mask 1 write /sys/class/drm/card0/device/idle_timeout_ms 100 # Setup permission for powerHAL chown system system /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hist_memory chown system system /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hyst_length chown system system /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hyst_trigger_count # Disable console_suspend to get better logging for kernel crashes on boot write /sys/module/printk/parameters/console_suspend N # If UART is on, enable console_suspend on boot_complete to save power on property:sys.boot_completed=1 && property:init.svc.console=running write /sys/module/printk/parameters/console_suspend Y