215 líneas
7.8 KiB
Bash
215 líneas
7.8 KiB
Bash
#=============================================================================
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# Copyright (c) 2021-2022 Qualcomm Technologies, Inc.
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# All Rights Reserved.
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# Confidential and Proprietary - Qualcomm Technologies, Inc.
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#=============================================================================
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rev=`cat /sys/devices/soc0/revision`
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ddr_type=`od -An -tx /proc/device-tree/memory/ddr_device_type`
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ddr_type4="07"
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ddr_type5="08"
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# Core control parameters for gold
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echo 2 > /sys/devices/system/cpu/cpu4/core_ctl/min_cpus
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echo 60 > /sys/devices/system/cpu/cpu4/core_ctl/busy_up_thres
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echo 30 > /sys/devices/system/cpu/cpu4/core_ctl/busy_down_thres
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echo 100 > /sys/devices/system/cpu/cpu4/core_ctl/offline_delay_ms
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echo 3 > /sys/devices/system/cpu/cpu4/core_ctl/task_thres
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# Core control parameters for gold+
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echo 0 > /sys/devices/system/cpu/cpu7/core_ctl/min_cpus
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echo 60 > /sys/devices/system/cpu/cpu7/core_ctl/busy_up_thres
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echo 30 > /sys/devices/system/cpu/cpu7/core_ctl/busy_down_thres
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echo 100 > /sys/devices/system/cpu/cpu7/core_ctl/offline_delay_ms
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echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/task_thres
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# Controls how many more tasks should be eligible to run on gold CPUs
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# w.r.t number of gold CPUs available to trigger assist (max number of
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# tasks eligible to run on previous cluster minus number of CPUs in
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# the previous cluster).
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#
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# Setting to 1 by default which means there should be at least
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# 4 tasks eligible to run on gold cluster (tasks running on gold cores
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# plus misfit tasks on silver cores) to trigger assitance from gold+.
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echo 1 > /sys/devices/system/cpu/cpu7/core_ctl/nr_prev_assist_thresh
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# Disable Core control on silver
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echo 0 > /sys/devices/system/cpu/cpu0/core_ctl/enable
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# Setting b.L scheduler parameters
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echo 65 85 > /proc/sys/walt/sched_downmigrate
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echo 71 95 > /proc/sys/walt/sched_upmigrate
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echo 85 > /proc/sys/walt/sched_group_downmigrate
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echo 100 > /proc/sys/walt/sched_group_upmigrate
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echo 1 > /proc/sys/walt/sched_walt_rotate_big_tasks
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echo 0 > /proc/sys/walt/sched_coloc_busy_hysteresis_enable_cpus
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echo 255 > /proc/sys/walt/sched_util_busy_hysteresis_enable_cpus
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echo 8500000 8500000 8500000 8500000 5000000 5000000 5000000 2000000 > /proc/sys/walt/sched_util_busy_hyst_cpu_ns
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echo 1 1 1 1 15 15 15 15 > /proc/sys/walt/sched_util_busy_hyst_cpu_util
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# Setting SPM parameters
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echo 1200:1708000 2100:3196000 > /sys/devices/system/cpu/bus_dcvs/DDR/soc:qcom,memlat:ddr:gold/spm_freq_map
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echo 1200:1708000 2100:3196000 > /sys/devices/system/cpu/bus_dcvs/DDR/soc:qcom,memlat:ddr:prime/spm_freq_map
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# cpuset parameters
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echo 0-3 > /dev/cpuset/background/cpus
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echo 0-3 > /dev/cpuset/system-background/cpus
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# Turn off scheduler boost at the end
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echo 0 > /proc/sys/walt/sched_boost
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# Reset the RT boost, which is 1024 (max) by default.
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echo 0 > /proc/sys/kernel/sched_util_clamp_min_rt_default
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# configure governor settings for silver cluster
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echo "walt" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
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echo 0 > /sys/devices/system/cpu/cpufreq/policy0/walt/down_rate_limit_us
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echo 0 > /sys/devices/system/cpu/cpufreq/policy0/walt/up_rate_limit_us
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echo 1094400 > /sys/devices/system/cpu/cpufreq/policy0/walt/hispeed_freq
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echo 614400 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
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echo 0 > /sys/devices/system/cpu/cpufreq/policy0/walt/pl
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# configure input boost settings
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echo 1094400 0 0 0 0 0 0 0 > /proc/sys/walt/input_boost/input_boost_freq
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echo 120 > /proc/sys/walt/input_boost/input_boost_ms
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# configure governor settings for gold cluster
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echo "walt" > /sys/devices/system/cpu/cpufreq/policy4/scaling_governor
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echo 0 > /sys/devices/system/cpu/cpufreq/policy4/walt/down_rate_limit_us
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echo 0 > /sys/devices/system/cpu/cpufreq/policy4/walt/up_rate_limit_us
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echo 1132800 > /sys/devices/system/cpu/cpufreq/policy4/walt/hispeed_freq
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echo 652800 > /sys/devices/system/cpu/cpufreq/policy4/scaling_min_freq
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echo 85 > /sys/devices/system/cpu/cpufreq/policy4/walt/hispeed_load
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echo -6 > /sys/devices/system/cpu/cpufreq/policy4/walt/boost
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echo 0 > /sys/devices/system/cpu/cpufreq/policy4/walt/rtg_boost_freq
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echo 0 > /sys/devices/system/cpu/cpufreq/policy4/walt/pl
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# configure governor settings for gold+ cluster
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echo "walt" > /sys/devices/system/cpu/cpufreq/policy7/scaling_governor
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echo 0 > /sys/devices/system/cpu/cpufreq/policy7/walt/down_rate_limit_us
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echo 0 > /sys/devices/system/cpu/cpufreq/policy7/walt/up_rate_limit_us
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echo 1401600 > /sys/devices/system/cpu/cpufreq/policy7/walt/hispeed_freq
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echo 768000 > /sys/devices/system/cpu/cpufreq/policy7/scaling_min_freq
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echo 85 > /sys/devices/system/cpu/cpufreq/policy7/walt/hispeed_load
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echo -6 > /sys/devices/system/cpu/cpufreq/policy7/walt/boost
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echo 0 > /sys/devices/system/cpu/cpufreq/policy7/walt/rtg_boost_freq
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echo 0 > /sys/devices/system/cpu/cpufreq/policy7/walt/pl
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# colocation V3 settings
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echo 614400 > /sys/devices/system/cpu/cpufreq/policy0/walt/rtg_boost_freq
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echo 51 > /proc/sys/walt/sched_min_task_util_for_boost
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echo 35 > /proc/sys/walt/sched_min_task_util_for_colocation
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echo 20000000 > /proc/sys/walt/sched_task_unfilter_period
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# Enable conservative pl
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echo 1 > /proc/sys/walt/sched_conservative_pl
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# configure bus-dcvs
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bus_dcvs="/sys/devices/system/cpu/bus_dcvs"
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for device in $bus_dcvs/*
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do
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cat $device/hw_min_freq > $device/boost_freq
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done
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for llccbw in $bus_dcvs/LLCC/*bwmon-llcc
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do
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echo "4577 7110 9155 12298 14236 15258" > $llccbw/mbps_zones
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echo 4 > $llccbw/sample_ms
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echo 68 > $llccbw/io_percent
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echo 20 > $llccbw/hist_memory
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echo 80 > $llccbw/down_thres
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echo 0 > $llccbw/guard_band_mbps
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echo 250 > $llccbw/up_scale
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echo 1600 > $llccbw/idle_mbps
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echo 40 > $llccbw/window_ms
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done
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for ddrbw in $bus_dcvs/DDR/*bwmon-ddr
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do
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if [ ${ddr_type:4:2} == $ddr_type4 ]; then
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echo "1144 1720 2086 2929 3879 5931 6515 8136" > $ddrbw/mbps_zones
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elif [ ${ddr_type:4:2} == $ddr_type5 ]; then
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echo "1720 2086 2929 3879 5931 6515 7980 12191" > $ddrbw/mbps_zones
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fi
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echo 4 > $ddrbw/sample_ms
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echo 68 > $ddrbw/io_percent
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echo 20 > $ddrbw/hist_memory
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echo 80 > $ddrbw/down_thres
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echo 0 > $ddrbw/guard_band_mbps
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echo 250 > $ddrbw/up_scale
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echo 1600 > $ddrbw/idle_mbps
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echo 48 > $ddrbw/window_ms
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done
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for latfloor in $bus_dcvs/*/*latfloor
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do
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echo 25000 > $latfloor/ipm_ceil
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done
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for l3gold in $bus_dcvs/L3/*gold
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do
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echo 4000 > $l3gold/ipm_ceil
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echo 60 > $l3gold/wb_pct_thres
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done
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for l3prime in $bus_dcvs/L3/*prime
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do
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echo 20000 > $l3prime/ipm_ceil
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echo 60 > $l3prime/wb_pct_thres
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done
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for ddrprime in $bus_dcvs/DDR/*prime
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do
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echo 25 > $ddrprime/freq_scale_pct
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echo 1881 > $ddrprime/freq_scale_limit_mhz
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done
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for qosgold in $bus_dcvs/DDRQOS/*gold
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do
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echo 50 > $qosgold/ipm_ceil
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done
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=============================================
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#set s2idle as default suspend mode
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echo s2idle > /sys/power/mem_sleep
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# Enable LPM
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echo N > /sys/devices/system/cpu/qcom_lpm/parameters/sleep_disabled
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# Let kernel know our image version/variant/crm_version
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if [ -f /sys/devices/soc0/select_image ]; then
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image_version="10:"
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image_version+=`getprop ro.build.id`
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image_version+=":"
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image_version+=`getprop ro.build.version.incremental`
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image_variant=`getprop ro.product.name`
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image_variant+="-"
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image_variant+=`getprop ro.build.type`
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oem_version=`getprop ro.build.version.codename`
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echo 10 > /sys/devices/soc0/select_image
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echo $image_version > /sys/devices/soc0/image_version
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echo $image_variant > /sys/devices/soc0/image_variant
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echo $oem_version > /sys/devices/soc0/image_crm_version
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fi
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# Change console log level as per console config property
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console_config=`getprop persist.vendor.console.silent.config`
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case "$console_config" in
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"1")
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echo "Enable console config to $console_config"
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echo 0 > /proc/sys/kernel/printk
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;;
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*)
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echo "Enable console config to $console_config"
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;;
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esac
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# Disable wsf for diwali targets beacause we are using efk.
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# wsf Range : 1..1000 So set to bare minimum value 1.
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echo 1 > /proc/sys/vm/watermark_scale_factor
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setprop vendor.post_boot.parsed 1
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