| #! /vendor/bin/sh |
| |
| # Copyright (c) 2012-2013, 2016-2020, The Linux Foundation. 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 The Linux Foundation 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. |
| # |
| |
| target=`getprop ro.board.platform` |
| |
| function start_hbtp() |
| { |
| # Start the Host based Touch processing but not in the power off mode. |
| #bootmode=`getprop ro.bootmode` |
| #if [ "charger" != $bootmode ]; then |
| # start vendor.hbtp |
| #fi |
| } |
| |
| case "$target" in |
| "sdm845") |
| |
| # Set the default IRQ affinity to the silver cluster. When a |
| # CPU is isolated/hotplugged, the IRQ affinity is adjusted |
| # to one of the CPU from the default IRQ affinity mask. |
| echo f > /proc/irq/default_smp_affinity |
| |
| if [ -f /sys/devices/soc0/soc_id ]; then |
| soc_id=`cat /sys/devices/soc0/soc_id` |
| else |
| soc_id=`cat /sys/devices/system/soc/soc0/id` |
| fi |
| |
| if [ -f /sys/devices/soc0/hw_platform ]; then |
| hw_platform=`cat /sys/devices/soc0/hw_platform` |
| fi |
| |
| if [ -f /sys/devices/soc0/platform_subtype_id ]; then |
| platform_subtype_id=`cat /sys/devices/soc0/platform_subtype_id` |
| fi |
| |
| case "$soc_id" in |
| "321" | "341") |
| # Start Host based Touch processing |
| case "$hw_platform" in |
| "QRD" ) |
| case "$platform_subtype_id" in |
| "32") #QVR845 do nothing |
| ;; |
| *) |
| start_hbtp |
| ;; |
| esac |
| ;; |
| *) |
| start_hbtp |
| ;; |
| esac |
| ;; |
| esac |
| # Core control parameters |
| echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus |
| echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres |
| echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres |
| echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms |
| echo 1 > /sys/devices/system/cpu/cpu4/core_ctl/is_big_cluster |
| echo 4 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres |
| |
| # Setting b.L scheduler parameters |
| echo 95 > /proc/sys/kernel/sched_upmigrate |
| echo 85 > /proc/sys/kernel/sched_downmigrate |
| echo 100 > /proc/sys/kernel/sched_group_upmigrate |
| echo 95 > /proc/sys/kernel/sched_group_downmigrate |
| echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks |
| |
| # configure governor settings for little cluster |
| echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor |
| echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/rate_limit_us |
| echo 1209600 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq |
| echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/pl |
| echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq |
| |
| # configure governor settings for big cluster |
| echo "schedutil" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor |
| echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/rate_limit_us |
| echo 1574400 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/hispeed_freq |
| echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/schedutil/pl |
| echo "0:1324800" > /sys/module/cpu_boost/parameters/input_boost_freq |
| echo 120 > /sys/module/cpu_boost/parameters/input_boost_ms |
| # Limit the min frequency to 825MHz |
| echo 825000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq |
| |
| # Enable oom_reaper |
| echo 1 > /sys/module/lowmemorykiller/parameters/oom_reaper |
| |
| # Enable bus-dcvs |
| for cpubw in /sys/class/devfreq/*qcom,cpubw* |
| do |
| echo "bw_hwmon" > $cpubw/governor |
| echo 50 > $cpubw/polling_interval |
| echo "2288 4577 6500 8132 9155 10681" > $cpubw/bw_hwmon/mbps_zones |
| echo 4 > $cpubw/bw_hwmon/sample_ms |
| echo 50 > $cpubw/bw_hwmon/io_percent |
| echo 20 > $cpubw/bw_hwmon/hist_memory |
| echo 10 > $cpubw/bw_hwmon/hyst_length |
| echo 0 > $cpubw/bw_hwmon/guard_band_mbps |
| echo 250 > $cpubw/bw_hwmon/up_scale |
| echo 1600 > $cpubw/bw_hwmon/idle_mbps |
| done |
| |
| for llccbw in /sys/class/devfreq/*qcom,llccbw* |
| do |
| echo "bw_hwmon" > $llccbw/governor |
| echo 50 > $llccbw/polling_interval |
| echo "1720 2929 3879 5931 6881" > $llccbw/bw_hwmon/mbps_zones |
| echo 4 > $llccbw/bw_hwmon/sample_ms |
| echo 80 > $llccbw/bw_hwmon/io_percent |
| echo 20 > $llccbw/bw_hwmon/hist_memory |
| echo 10 > $llccbw/bw_hwmon/hyst_length |
| echo 0 > $llccbw/bw_hwmon/guard_band_mbps |
| echo 250 > $llccbw/bw_hwmon/up_scale |
| echo 1600 > $llccbw/bw_hwmon/idle_mbps |
| done |
| |
| #Enable mem_latency governor for DDR scaling |
| for memlat in /sys/class/devfreq/*qcom,memlat-cpu* |
| do |
| echo "mem_latency" > $memlat/governor |
| echo 10 > $memlat/polling_interval |
| echo 400 > $memlat/mem_latency/ratio_ceil |
| done |
| |
| #Enable mem_latency governor for L3 scaling |
| for memlat in /sys/class/devfreq/*qcom,l3-cpu* |
| do |
| echo "mem_latency" > $memlat/governor |
| echo 10 > $memlat/polling_interval |
| echo 400 > $memlat/mem_latency/ratio_ceil |
| done |
| |
| #Enable userspace governor for L3 cdsp nodes |
| for l3cdsp in /sys/class/devfreq/*qcom,l3-cdsp* |
| do |
| echo "userspace" > $l3cdsp/governor |
| chown -h system $l3cdsp/userspace/set_freq |
| done |
| |
| #Gold L3 ratio ceil |
| echo 4000 > /sys/class/devfreq/soc:qcom,l3-cpu4/mem_latency/ratio_ceil |
| |
| echo "compute" > /sys/class/devfreq/soc:qcom,mincpubw/governor |
| echo 10 > /sys/class/devfreq/soc:qcom,mincpubw/polling_interval |
| |
| # cpuset parameters |
| echo 0-3 > /dev/cpuset/background/cpus |
| echo 0-3 > /dev/cpuset/system-background/cpus |
| |
| # Turn off scheduler boost at the end |
| echo 0 > /proc/sys/kernel/sched_boost |
| # Disable CPU Retention |
| echo N > /sys/module/lpm_levels/L3/cpu0/ret/idle_enabled |
| echo N > /sys/module/lpm_levels/L3/cpu1/ret/idle_enabled |
| echo N > /sys/module/lpm_levels/L3/cpu2/ret/idle_enabled |
| echo N > /sys/module/lpm_levels/L3/cpu3/ret/idle_enabled |
| echo N > /sys/module/lpm_levels/L3/cpu4/ret/idle_enabled |
| echo N > /sys/module/lpm_levels/L3/cpu5/ret/idle_enabled |
| echo N > /sys/module/lpm_levels/L3/cpu6/ret/idle_enabled |
| echo N > /sys/module/lpm_levels/L3/cpu7/ret/idle_enabled |
| echo N > /sys/module/lpm_levels/L3/l3-dyn-ret/idle_enabled |
| # Turn on sleep modes. |
| echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled |
| echo 100 > /proc/sys/vm/swappiness |
| echo 120 > /proc/sys/vm/watermark_scale_factor |
| ;; |
| esac |
| |
| chown -h system /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate |
| chown -h system /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor |
| chown -h system /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy |
| |
| # Post-setup services |
| case "$target" in |
| "sdm845") |
| setprop vendor.post_boot.parsed 1 |
| ;; |
| esac |
| |
| # Install AdrenoTest.apk if not already installed |
| if [ -f /data/prebuilt/AdrenoTest.apk ]; then |
| if [ ! -d /data/data/com.qualcomm.adrenotest ]; then |
| pm install /data/prebuilt/AdrenoTest.apk |
| fi |
| fi |
| |
| # Install SWE_Browser.apk if not already installed |
| if [ -f /data/prebuilt/SWE_AndroidBrowser.apk ]; then |
| if [ ! -d /data/data/com.android.swe.browser ]; then |
| pm install /data/prebuilt/SWE_AndroidBrowser.apk |
| fi |
| fi |
| |
| # Let kernel know our image version/variant/crm_version |
| if [ -f /sys/devices/soc0/select_image ]; then |
| image_version="10:" |
| image_version+=`getprop ro.build.id` |
| image_version+=":" |
| image_version+=`getprop ro.build.version.incremental` |
| image_variant=`getprop ro.product.name` |
| image_variant+="-" |
| image_variant+=`getprop ro.build.type` |
| oem_version=`getprop ro.build.version.codename` |
| echo 10 > /sys/devices/soc0/select_image |
| echo $image_version > /sys/devices/soc0/image_version |
| echo $image_variant > /sys/devices/soc0/image_variant |
| echo $oem_version > /sys/devices/soc0/image_crm_version |
| fi |
| |
| # Change console log level as per console config property |
| console_config=`getprop persist.vendor.console.silent.config` |
| case "$console_config" in |
| "1") |
| echo "Enable console config to $console_config" |
| echo 0 > /proc/sys/kernel/printk |
| ;; |
| *) |
| echo "Enable console config to $console_config" |
| ;; |
| esac |
| |
| # Parse misc partition path and set property |
| misc_link=$(ls -l /dev/block/bootdevice/by-name/misc) |
| real_path=${misc_link##*>} |
| setprop persist.vendor.mmi.misc_dev_path $real_path |