218 lines
9.9 KiB
Bash
218 lines
9.9 KiB
Bash
#! /vendor/bin/sh
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# Copyright (c) 2012-2013, 2016-2019, The Linux Foundation. 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 The Linux Foundation 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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target=`getprop ro.board.platform`
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function configure_memory_parameters() {
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# Set Memory parameters.
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#
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# Set per_process_reclaim tuning parameters
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# All targets will use vmpressure range 50-70,
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# All targets will use 512 pages swap size.
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#
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# Set Low memory killer minfree parameters
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# 64 bit will use Google default LMK series.
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#
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# Set ALMK parameters (usually above the highest minfree values)
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# vmpressure_file_min threshold is always set slightly higher
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# than LMK minfree's last bin value for all targets. It is calculated as
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# vmpressure_file_min = (last bin - second last bin ) + last bin
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# Read adj series and set adj threshold for PPR and ALMK.
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# This is required since adj values change from framework to framework.
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adj_series=`cat /sys/module/lowmemorykiller/parameters/adj`
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adj_1="${adj_series#*,}"
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set_almk_ppr_adj="${adj_1%%,*}"
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# PPR and ALMK should not act on HOME adj and below.
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# Normalized ADJ for HOME is 6. Hence multiply by 6
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# ADJ score represented as INT in LMK params, actual score can be in decimal
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# Hence add 6 considering a worst case of 0.9 conversion to INT (0.9*6).
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# For uLMK + Memcg, this will be set as 6 since adj is zero.
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set_almk_ppr_adj=$(((set_almk_ppr_adj * 6) + 6))
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echo $set_almk_ppr_adj > /sys/module/lowmemorykiller/parameters/adj_max_shift
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# Calculate vmpressure_file_min as below & set for 64 bit:
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# vmpressure_file_min = last_lmk_bin + (last_lmk_bin - last_but_one_lmk_bin)
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minfree_series=`cat /sys/module/lowmemorykiller/parameters/minfree`
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minfree_1="${minfree_series#*,}" ; rem_minfree_1="${minfree_1%%,*}"
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minfree_2="${minfree_1#*,}" ; rem_minfree_2="${minfree_2%%,*}"
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minfree_3="${minfree_2#*,}" ; rem_minfree_3="${minfree_3%%,*}"
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minfree_4="${minfree_3#*,}" ; rem_minfree_4="${minfree_4%%,*}"
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minfree_5="${minfree_4#*,}"
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vmpres_file_min=$((minfree_5 + (minfree_5 - rem_minfree_4)))
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echo $vmpres_file_min > /sys/module/lowmemorykiller/parameters/vmpressure_file_min
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echo "18432,23040,27648,64512,165888,225792" > /sys/module/lowmemorykiller/parameters/minfree
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# Enable adaptive LMK for all targets &
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# use Google default LMK series for all 64-bit targets >=2GB.
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echo 1 > /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk
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echo 1 > /sys/module/lowmemorykiller/parameters/oom_reaper
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}
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case "$target" in
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"sm6150")
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# Apply settings for sm6150
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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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echo 3f > /proc/irq/default_smp_affinity
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# Core control parameters on silver
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echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
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echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
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echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
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echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
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echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
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echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
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echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
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echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
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# Setting b.L scheduler parameters
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# default sched up and down migrate values are 71 and 65
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echo 65 > /proc/sys/kernel/sched_downmigrate
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echo 71 > /proc/sys/kernel/sched_upmigrate
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# default sched up and down migrate values are 100 and 95
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echo 85 > /proc/sys/kernel/sched_group_downmigrate
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echo 100 > /proc/sys/kernel/sched_group_upmigrate
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echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
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# colocation v3 settings
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echo 740000 > /proc/sys/kernel/sched_little_cluster_coloc_fmin_khz
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# configure governor settings for little cluster
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echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
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echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
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echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
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echo 1248000 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
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echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
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# configure governor settings for big cluster
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echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
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echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/up_rate_limit_us
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echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/down_rate_limit_us
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echo 1324600 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
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echo 652800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
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# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
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echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
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echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
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echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
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echo "0:1248000" > /sys/module/cpu_boost/parameters/input_boost_freq
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echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
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echo "0:0 1:0 2:0 3:0 4:1804800 5:0 6:0 7:2208000" > /sys/module/cpu_boost/parameters/powerkey_input_boost_freq
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echo 400 > /sys/module/cpu_boost/parameters/powerkey_input_boost_ms
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# Enable bus-dcvs
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for device in /sys/devices/platform/soc
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do
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for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
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do
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echo "bw_hwmon" > $cpubw/governor
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echo 50 > $cpubw/polling_interval
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echo "2288 4577 7110 9155 12298 14236" > $cpubw/bw_hwmon/mbps_zones
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echo 4 > $cpubw/bw_hwmon/sample_ms
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echo 68 > $cpubw/bw_hwmon/io_percent
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echo 20 > $cpubw/bw_hwmon/hist_memory
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echo 0 > $cpubw/bw_hwmon/hyst_length
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echo 80 > $cpubw/bw_hwmon/down_thres
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echo 0 > $cpubw/bw_hwmon/guard_band_mbps
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echo 250 > $cpubw/bw_hwmon/up_scale
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echo 1600 > $cpubw/bw_hwmon/idle_mbps
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done
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for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
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do
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echo "bw_hwmon" > $llccbw/governor
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echo 40 > $llccbw/polling_interval
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echo "1144 1720 2086 2929 3879 5931 6881" > $llccbw/bw_hwmon/mbps_zones
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echo 4 > $llccbw/bw_hwmon/sample_ms
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echo 68 > $llccbw/bw_hwmon/io_percent
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echo 20 > $llccbw/bw_hwmon/hist_memory
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echo 0 > $llccbw/bw_hwmon/hyst_length
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echo 80 > $llccbw/bw_hwmon/down_thres
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echo 0 > $llccbw/bw_hwmon/guard_band_mbps
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echo 250 > $llccbw/bw_hwmon/up_scale
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echo 1600 > $llccbw/bw_hwmon/idle_mbps
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done
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for npubw in $device/*npu-npu-ddr-bw/devfreq/*npu-npu-ddr-bw
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do
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echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
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echo "bw_hwmon" > $npubw/governor
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echo 40 > $npubw/polling_interval
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echo "1144 1720 2086 2929 3879 5931 6881" > $npubw/bw_hwmon/mbps_zones
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echo 4 > $npubw/bw_hwmon/sample_ms
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echo 80 > $npubw/bw_hwmon/io_percent
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echo 20 > $npubw/bw_hwmon/hist_memory
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echo 10 > $npubw/bw_hwmon/hyst_length
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echo 30 > $npubw/bw_hwmon/down_thres
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echo 0 > $npubw/bw_hwmon/guard_band_mbps
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echo 250 > $npubw/bw_hwmon/up_scale
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echo 0 > $npubw/bw_hwmon/idle_mbps
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echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
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done
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# Enable mem_latency governor for L3, LLCC, and DDR scaling
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for memlat in $device/*cpu*-lat/devfreq/*cpu*-lat
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do
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echo "mem_latency" > $memlat/governor
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echo 10 > $memlat/polling_interval
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echo 400 > $memlat/mem_latency/ratio_ceil
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done
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# Gold L3 ratio ceil
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echo 4000 > /sys/class/devfreq/soc:qcom,cpu6-cpu-l3-lat/mem_latency/ratio_ceil
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# Enable cdspl3 governor for L3 cdsp nodes
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for l3cdsp in $device/*cdsp-cdsp-l3-lat/devfreq/*cdsp-cdsp-l3-lat
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do
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echo "cdspl3" > $l3cdsp/governor
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done
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# Enable compute governor for gold latfloor
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for latfloor in $device/*cpu*-ddr-latfloor*/devfreq/*cpu-ddr-latfloor*
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do
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echo "compute" > $latfloor/governor
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echo 10 > $latfloor/polling_interval
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done
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done
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# Set Memory parameters
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configure_memory_parameters
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;;
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esac
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setprop vendor.post_boot.parsed 1
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