sm6375-common: Create power init script
* Gather all performance related items in one place and drop all deprecated services. Change-Id: I4dbdc164c60136b0957a8c1ff67feafbaf471747
This commit is contained in:
Bruno Martins
Anand S
parent
5606a905c5
commit
276a5c6fcd
5 changed files with 192 additions and 6543 deletions
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@ -110,131 +110,3 @@ function configure_memory_parameters() {
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#Spawn 2 kswapd threads which can help in fast reclaiming of pages
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echo 2 > /proc/sys/vm/kswapd_threads
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}
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# Core control parameters for 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 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
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# Enable Core control for Silver
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echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/enable
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# Disable Core control on gold
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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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echo 65 > /proc/sys/kernel/sched_downmigrate
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echo 71 > /proc/sys/kernel/sched_upmigrate
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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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echo 0 > /proc/sys/kernel/sched_coloc_busy_hysteresis_enable_cpus
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echo 0 > /proc/sys/kernel/sched_busy_hysteresis_enable_cpus
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echo 5 > /proc/sys/kernel/sched_ravg_window_nr_ticks
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# disable unfiltering
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echo 20000000 > /proc/sys/kernel/sched_task_unfilter_period
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# cpuset parameters
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echo 0-5 > /dev/cpuset/background/cpus
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echo 0-5 > /dev/cpuset/system-background/cpus
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# Turn off scheduler boost at the end
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echo 0 > /proc/sys/kernel/sched_boost
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# configure governor settings for silver cluster
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echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
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echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
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echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
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echo 1113600 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
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echo 576000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
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# configure governor settings for gold cluster
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echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy6/scaling_governor
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echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/down_rate_limit_us
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echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/up_rate_limit_us
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echo 1228800 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/hispeed_freq
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echo 691200 > /sys/devices/system/cpu/cpufreq/policy6/scaling_min_freq
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# Colocation V3 settings
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echo 680000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
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echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/rtg_boost_freq
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echo 51 > /proc/sys/kernel/sched_min_task_util_for_boost
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echo 35 > /proc/sys/kernel/sched_min_task_util_for_colocation
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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/cpufreq/policy6/schedutil/hispeed_load
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# configure input boost settings
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echo "0:1113600" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
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echo 120 > /sys/devices/system/cpu/cpu_boost/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-ddr-bw/devfreq/*cpu-cpu-ddr-bw
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do
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cat $cpubw/available_frequencies | cut -d " " -f 1 > $cpubw/min_freq
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echo "bw_hwmon" > $cpubw/governor
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echo "762 1144 1720 2086 2597 2929 3879 5161 5931 6881 7980" > $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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echo 40 > $cpubw/polling_interval
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done
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# configure compute settings for silver latfloor
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for latfloor in $device/*cpu0-cpu*latfloor/devfreq/*cpu0-cpu*latfloor
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do
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cat $latfloor/available_frequencies | cut -d " " -f 1 > $latfloor/min_freq
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echo 8 > $latfloor/polling_interval
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done
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# configure compute settings for gold latfloor
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for latfloor in $device/*cpu6-cpu*latfloor/devfreq/*cpu6-cpu*latfloor
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do
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cat $latfloor/available_frequencies | cut -d " " -f 1 > $latfloor/min_freq
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echo 8 > $latfloor/polling_interval
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done
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# configure mem_latency settings for DDR scaling
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for memlat in $device/*lat/devfreq/*lat
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do
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cat $memlat/available_frequencies | cut -d " " -f 1 > $memlat/min_freq
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echo 8 > $memlat/polling_interval
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echo 400 > $memlat/mem_latency/ratio_ceil
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done
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#Gold CPU6 L3 ratio ceil
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for l3gold in $device/*cpu6-cpu-l3-lat/devfreq/*cpu6-cpu-l3-lat
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do
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echo 4000 > $l3gold/mem_latency/ratio_ceil
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echo 25000 > $l3gold/mem_latency/wb_filter_ratio
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echo 60 > $l3gold/mem_latency/wb_pct_thres
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done
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#Gold CPU7 L3 ratio ceil
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for l3gold in $device/*cpu7-cpu-l3-lat/devfreq/*cpu7-cpu-l3-lat
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do
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echo 4000 > $l3gold/mem_latency/ratio_ceil
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echo 25000 > $l3gold/mem_latency/wb_filter_ratio
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echo 60 > $l3gold/mem_latency/wb_pct_thres
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done
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done
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echo N > /sys/module/lpm_levels/parameters/sleep_disabled
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configure_memory_parameters
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setprop vendor.post_boot.parsed 1
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@ -110,131 +110,3 @@ function configure_memory_parameters() {
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#Spawn 2 kswapd threads which can help in fast reclaiming of pages
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echo 2 > /proc/sys/vm/kswapd_threads
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}
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# Core control parameters for 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 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
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# Enable Core control for Silver
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echo 1 > /sys/devices/system/cpu/cpu0/core_ctl/enable
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# Disable Core control on gold
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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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echo 65 > /proc/sys/kernel/sched_downmigrate
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echo 71 > /proc/sys/kernel/sched_upmigrate
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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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echo 0 > /proc/sys/kernel/sched_coloc_busy_hysteresis_enable_cpus
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echo 0 > /proc/sys/kernel/sched_busy_hysteresis_enable_cpus
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echo 5 > /proc/sys/kernel/sched_ravg_window_nr_ticks
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# disable unfiltering
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echo 20000000 > /proc/sys/kernel/sched_task_unfilter_period
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# cpuset parameters
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echo 0-3 > /dev/cpuset/background/cpus
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echo 0-5 > /dev/cpuset/system-background/cpus
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# Turn off scheduler boost at the end
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echo 0 > /proc/sys/kernel/sched_boost
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# configure governor settings for silver cluster
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echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
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echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/down_rate_limit_us
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echo 0 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/up_rate_limit_us
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echo 1190400 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/hispeed_freq
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echo 576000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
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# configure governor settings for gold cluster
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echo "schedutil" > /sys/devices/system/cpu/cpufreq/policy6/scaling_governor
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echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/down_rate_limit_us
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echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/up_rate_limit_us
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echo 1248000 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/hispeed_freq
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echo 768000 > /sys/devices/system/cpu/cpufreq/policy6/scaling_min_freq
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# Colocation V3 settings
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echo 680000 > /sys/devices/system/cpu/cpufreq/policy0/schedutil/rtg_boost_freq
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echo 0 > /sys/devices/system/cpu/cpufreq/policy6/schedutil/rtg_boost_freq
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echo 51 > /proc/sys/kernel/sched_min_task_util_for_boost
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echo 35 > /proc/sys/kernel/sched_min_task_util_for_colocation
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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/cpufreq/policy6/schedutil/hispeed_load
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# configure input boost settings
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echo "0:1190400" > /sys/devices/system/cpu/cpu_boost/input_boost_freq
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echo 120 > /sys/devices/system/cpu/cpu_boost/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-ddr-bw/devfreq/*cpu-cpu-ddr-bw
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do
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cat $cpubw/available_frequencies | cut -d " " -f 1 > $cpubw/min_freq
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echo "bw_hwmon" > $cpubw/governor
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echo "1144 1720 2086 2929 3879 5931 6881 8137" > $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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echo 40 > $cpubw/polling_interval
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done
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# configure compute settings for silver latfloor
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for latfloor in $device/*cpu0-cpu*latfloor/devfreq/*cpu0-cpu*latfloor
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do
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cat $latfloor/available_frequencies | cut -d " " -f 1 > $latfloor/min_freq
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echo 8 > $latfloor/polling_interval
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done
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# configure compute settings for gold latfloor
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for latfloor in $device/*cpu6-cpu*latfloor/devfreq/*cpu6-cpu*latfloor
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do
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cat $latfloor/available_frequencies | cut -d " " -f 1 > $latfloor/min_freq
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echo 8 > $latfloor/polling_interval
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done
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# configure mem_latency settings for DDR scaling
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for memlat in $device/*lat/devfreq/*lat
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do
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cat $memlat/available_frequencies | cut -d " " -f 1 > $memlat/min_freq
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echo 8 > $memlat/polling_interval
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echo 400 > $memlat/mem_latency/ratio_ceil
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done
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#Gold CPU6 L3 ratio ceil
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for l3gold in $device/*cpu6-cpu-l3-lat/devfreq/*cpu6-cpu-l3-lat
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do
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echo 4000 > $l3gold/mem_latency/ratio_ceil
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echo 25000 > $l3gold/mem_latency/wb_filter_ratio
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echo 60 > $l3gold/mem_latency/wb_pct_thres
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done
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#Gold CPU7 L3 ratio ceil
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for l3gold in $device/*cpu7-cpu-l3-lat/devfreq/*cpu7-cpu-l3-lat
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do
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echo 4000 > $l3gold/mem_latency/ratio_ceil
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echo 25000 > $l3gold/mem_latency/wb_filter_ratio
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echo 60 > $l3gold/mem_latency/wb_pct_thres
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done
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done
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echo N > /sys/module/lpm_levels/parameters/sleep_disabled
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configure_memory_parameters
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setprop vendor.post_boot.parsed 1
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