244 lines
9.4 KiB
Bash
244 lines
9.4 KiB
Bash
#=============================================================================
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# Copyright (c) 2020-2021 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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# Copyright (c) 2009-2012, 2014-2019, 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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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 95 95 > /proc/sys/walt/sched_upmigrate
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echo 85 85 > /proc/sys/walt/sched_downmigrate
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echo 100 > /proc/sys/walt/sched_group_upmigrate
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echo 85 > /proc/sys/walt/sched_group_downmigrate
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echo 1 > /proc/sys/walt/sched_walt_rotate_big_tasks
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echo 400000000 > /proc/sys/walt/sched_coloc_downmigrate_ns
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echo 39000000 39000000 39000000 39000000 39000000 39000000 39000000 5000000 > /proc/sys/walt/sched_coloc_busy_hyst_cpu_ns
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echo 240 > /proc/sys/walt/sched_coloc_busy_hysteresis_enable_cpus
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echo 10 10 10 10 10 10 10 95 > /proc/sys/walt/sched_coloc_busy_hyst_cpu_busy_pct
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echo 5000000 5000000 5000000 5000000 5000000 5000000 5000000 2000000 > /proc/sys/walt/sched_util_busy_hyst_cpu_ns
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echo 255 > /proc/sys/walt/sched_util_busy_hysteresis_enable_cpus
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echo 15 15 15 15 15 15 15 15 > /proc/sys/walt/sched_util_busy_hyst_cpu_util
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# set the threshold for low latency task boost feature which prioritize
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# binder activity tasks
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echo 325 > /proc/sys/walt/walt_low_latency_task_threshold
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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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if [ $rev == "1.0" ]; then
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echo 1190400 > /sys/devices/system/cpu/cpufreq/policy0/walt/hispeed_freq
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else
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echo 1267200 > /sys/devices/system/cpu/cpufreq/policy0/walt/hispeed_freq
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fi
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echo 614400 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
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echo 1 > /sys/devices/system/cpu/cpufreq/policy0/walt/pl
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# configure input boost settings
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if [ $rev == "1.0" ]; then
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echo 1382800 0 0 0 0 0 0 0 > /proc/sys/walt/input_boost/input_boost_freq
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else
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echo 1171200 0 0 0 0 0 0 0 > /proc/sys/walt/input_boost/input_boost_freq
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fi
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echo 100 > /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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if [ $rev == "1.0" ]; then
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echo 1497600 > /sys/devices/system/cpu/cpufreq/policy4/walt/hispeed_freq
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else
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echo 1555200 > /sys/devices/system/cpu/cpufreq/policy4/walt/hispeed_freq
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fi
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echo 1 > /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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if [ $rev == "1.0" ]; then
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echo 1536000 > /sys/devices/system/cpu/cpufreq/policy7/walt/hispeed_freq
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else
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echo 1728000 > /sys/devices/system/cpu/cpufreq/policy7/walt/hispeed_freq
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fi
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echo 1 > /sys/devices/system/cpu/cpufreq/policy7/walt/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 80 > $llccbw/io_percent
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echo 20 > $llccbw/hist_memory
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echo 10 > $llccbw/hyst_length
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echo 30 > $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 806000 > $llccbw/max_freq
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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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echo "1720 2086 2929 3879 6515 7980 12191" > $ddrbw/mbps_zones
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echo 4 > $ddrbw/sample_ms
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echo 80 > $ddrbw/io_percent
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echo 20 > $ddrbw/hist_memory
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echo 10 > $ddrbw/hyst_length
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echo 30 > $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 2092000 > $ddrbw/max_freq
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echo 40 > $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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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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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 > $qosgold/ipm_ceil
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done
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if [ "$rev" == "1.0" ]; then
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echo Y > /sys/devices/system/cpu/qcom_lpm/parameters/sleep_disabled
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echo 1 > /sys/devices/system/cpu/cpu0/cpuidle/state1/disable
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echo 1 > /sys/devices/system/cpu/cpu1/cpuidle/state1/disable
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echo 1 > /sys/devices/system/cpu/cpu2/cpuidle/state1/disable
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echo 1 > /sys/devices/system/cpu/cpu3/cpuidle/state1/disable
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echo 1 > /sys/devices/system/cpu/cpu4/cpuidle/state1/disable
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echo 1 > /sys/devices/system/cpu/cpu5/cpuidle/state1/disable
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echo 1 > /sys/devices/system/cpu/cpu6/cpuidle/state1/disable
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echo 1 > /sys/devices/system/cpu/cpu7/cpuidle/state1/disable
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echo 0 > "/sys/devices/platform/hypervisor/hypervisor:qcom,gh-watchdog/wakeup_enable"
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else
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echo N > /sys/devices/system/cpu/qcom_lpm/parameters/sleep_disabled
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fi
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echo s2idle > /sys/power/mem_sleep
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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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setprop vendor.post_boot.parsed 1
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