Merge "thorium: Governor and Scheduler tuning parameters"
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@ -1000,6 +1000,196 @@ case "$target" in
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;;
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esac
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case "$target" in
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"msm8937")
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#Enable adaptive LMK and set vmpressure_file_min
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ProductName=`getprop ro.product.name`
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if [ "$ProductName" == "msm8937_32" ] || [ "$ProductName" == "msm8937_32_LMT" ]; then
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echo 1 > /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk
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echo 53059 > /sys/module/lowmemorykiller/parameters/vmpressure_file_min
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elif [ "$ProductName" == "msm8937_64" ] || [ "$ProductName" == "msm8937_64_LMT" ]; then
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echo 1 > /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk
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echo 81250 > /sys/module/lowmemorykiller/parameters/vmpressure_file_min
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fi
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if [ -f /sys/devices/soc0/soc_id ]; then
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soc_id=`cat /sys/devices/soc0/soc_id`
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else
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soc_id=`cat /sys/devices/system/soc/soc0/id`
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fi
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case "$soc_id" in
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"294" )
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# Apply Scheduler and Governor settings for 8937
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# HMP scheduler settings
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echo 3 > /proc/sys/kernel/sched_window_stats_policy
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echo 3 > /proc/sys/kernel/sched_ravg_hist_size
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echo 20000000 > /proc/sys/kernel/sched_ravg_window
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# HMP Task packing settings
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echo 20 > /proc/sys/kernel/sched_small_task
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echo 30 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_load
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echo 30 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_load
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echo 30 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_load
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echo 30 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_load
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echo 30 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_load
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echo 30 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_load
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echo 30 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_load
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echo 30 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_load
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echo 3 > /sys/devices/system/cpu/cpu0/sched_mostly_idle_nr_run
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echo 3 > /sys/devices/system/cpu/cpu1/sched_mostly_idle_nr_run
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echo 3 > /sys/devices/system/cpu/cpu2/sched_mostly_idle_nr_run
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echo 3 > /sys/devices/system/cpu/cpu3/sched_mostly_idle_nr_run
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echo 3 > /sys/devices/system/cpu/cpu4/sched_mostly_idle_nr_run
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echo 3 > /sys/devices/system/cpu/cpu5/sched_mostly_idle_nr_run
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echo 3 > /sys/devices/system/cpu/cpu6/sched_mostly_idle_nr_run
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echo 3 > /sys/devices/system/cpu/cpu7/sched_mostly_idle_nr_run
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echo 0 > /sys/devices/system/cpu/cpu0/sched_prefer_idle
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echo 0 > /sys/devices/system/cpu/cpu1/sched_prefer_idle
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echo 0 > /sys/devices/system/cpu/cpu2/sched_prefer_idle
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echo 0 > /sys/devices/system/cpu/cpu3/sched_prefer_idle
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echo 0 > /sys/devices/system/cpu/cpu4/sched_prefer_idle
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echo 0 > /sys/devices/system/cpu/cpu5/sched_prefer_idle
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echo 0 > /sys/devices/system/cpu/cpu6/sched_prefer_idle
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echo 0 > /sys/devices/system/cpu/cpu7/sched_prefer_idle
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for devfreq_gov in /sys/class/devfreq/qcom,mincpubw*/governor
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do
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echo "cpufreq" > $devfreq_gov
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done
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for devfreq_gov in /sys/class/devfreq/qcom,cpubw*/governor
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do
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echo "bw_hwmon" > $devfreq_gov
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for cpu_io_percent in /sys/class/devfreq/qcom,cpubw*/bw_hwmon/io_percent
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do
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echo 20 > $cpu_io_percent
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done
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for cpu_guard_band in /sys/class/devfreq/qcom,cpubw*/bw_hwmon/guard_band_mbps
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do
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echo 30 > $cpu_guard_band
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done
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done
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for gpu_bimc_io_percent in /sys/class/devfreq/qcom,gpubw*/bw_hwmon/io_percent
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do
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echo 40 > $gpu_bimc_io_percent
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done
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# disable thermal & BCL core_control to update interactive gov settings
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echo 0 > /sys/module/msm_thermal/core_control/enabled
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for mode in /sys/devices/soc.0/qcom,bcl.*/mode
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do
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echo -n disable > $mode
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done
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for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
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do
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bcl_hotplug_mask=`cat $hotplug_mask`
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echo 0 > $hotplug_mask
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done
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for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
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do
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bcl_soc_hotplug_mask=`cat $hotplug_soc_mask`
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echo 0 > $hotplug_soc_mask
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done
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for mode in /sys/devices/soc.0/qcom,bcl.*/mode
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do
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echo -n enable > $mode
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done
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# enable governor for perf cluster
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echo 1 > /sys/devices/system/cpu/cpu0/online
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echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
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echo "19000 1113600:39000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
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echo 85 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
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echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
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echo 1113600 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
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echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
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echo "1 960000:85 1113600:90 1344000:80" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
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echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
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echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/sampling_down_factor
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echo 960000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
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# enable governor for power cluster
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echo 1 > /sys/devices/system/cpu/cpu4/online
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echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
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echo 39000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
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echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
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echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
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echo 800000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
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echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
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echo "1 800000:90" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
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echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
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echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/sampling_down_factor
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echo 800000 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
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# re-enable thermal & BCL core_control now
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echo 1 > /sys/module/msm_thermal/core_control/enabled
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for mode in /sys/devices/soc.0/qcom,bcl.*/mode
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do
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echo -n disable > $mode
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done
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for hotplug_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_mask
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do
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echo $bcl_hotplug_mask > $hotplug_mask
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done
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for hotplug_soc_mask in /sys/devices/soc.0/qcom,bcl.*/hotplug_soc_mask
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do
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echo $bcl_soc_hotplug_mask > $hotplug_soc_mask
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done
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for mode in /sys/devices/soc.0/qcom,bcl.*/mode
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do
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echo -n enable > $mode
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done
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# Bring up all cores online
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echo 1 > /sys/devices/system/cpu/cpu1/online
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echo 1 > /sys/devices/system/cpu/cpu2/online
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echo 1 > /sys/devices/system/cpu/cpu3/online
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echo 1 > /sys/devices/system/cpu/cpu4/online
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echo 1 > /sys/devices/system/cpu/cpu5/online
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echo 1 > /sys/devices/system/cpu/cpu6/online
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echo 1 > /sys/devices/system/cpu/cpu7/online
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# Enable Low power modes
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echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
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# HMP scheduler (big.Little cluster related) settings
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echo 93 > /proc/sys/kernel/sched_upmigrate
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echo 83 > /proc/sys/kernel/sched_downmigrate
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# Enable sched guided freq control
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echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
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echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
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echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
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echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
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echo 50000 > /proc/sys/kernel/sched_freq_inc_notify
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echo 50000 > /proc/sys/kernel/sched_freq_dec_notify
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# Enable core control
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insmod /system/lib/modules/core_ctl.ko
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echo 2 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
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echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/max_cpus
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echo 68 > /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 1 > /sys/devices/system/cpu/cpu0/core_ctl/is_big_cluster
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# Enable dynamic clock gating
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echo 1 > /sys/module/lpm_levels/lpm_workarounds/dynamic_clock_gating
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# Enable timer migration to little cluster
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echo 1 > /proc/sys/kernel/power_aware_timer_migration
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;;
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*)
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;;
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esac
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;;
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esac
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case "$target" in
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"apq8084")
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echo 4 > /sys/module/lpm_levels/enable_low_power/l2
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