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init: qcom: post_boot: use interactive gov with sched input for msm8994 

Set cpufreq governor to interactive for both clusters on msm8994. Also set
up tunables per cluster to query the load from the scheduler and enable
migration notifications from the scheduler.

Change-Id: I24e197ee6ec4e2e94bbc6e8499f819be3a951cf4
This commit is contained in:
Amir Vajid 2014-08-12 19:25:49 -07:00 committed by Gerrit - the friendly Code Review server
parent f68c0ec0e6
commit 610654967b
1 changed files with 21 additions and 19 deletions
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40
rootdir/etc/init.qcom.post_boot.sh
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@ -582,27 +582,29 @@ case "$target" in
echo 1 > /sys/devices/system/cpu/cpu6/online
echo 1 > /sys/devices/system/cpu/cpu7/online
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
# enable interactive first in case interactive_pro doesn't exist
# configure governor settings for little cluster
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo "interactive_pro" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "20000 600000:40000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive_pro/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu0/cpufreq/interactive_pro/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive_pro/timer_rate
echo 940800 > /sys/devices/system/cpu/cpu0/cpufreq/interactive_pro/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive_pro/io_is_busy
echo "85 600000:90" > /sys/devices/system/cpu/cpu0/cpufreq/interactive_pro/target_loads
echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive_pro/min_sample_time
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/use_migration_notif
echo "20000 600000:40000" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/timer_rate
echo 940800 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/io_is_busy
echo "85 600000:90" > /sys/devices/system/cpu/cpu0/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/interactive/min_sample_time
echo 199200 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
# enable governor for performance cluster
echo "interactive_pro" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo "20000 600000:40000" > /sys/devices/system/cpu/cpu4/cpufreq/interactive_pro/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive_pro/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive_pro/timer_rate
echo 600000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive_pro/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive_pro/io_is_busy
echo "85 600000:90" > /sys/devices/system/cpu/cpu4/cpufreq/interactive_pro/target_loads
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive_pro/min_sample_time
# configure governor settings for big cluster
echo "interactive" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_sched_load
echo 1 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/use_migration_notif
echo "20000 600000:40000" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/above_hispeed_delay
echo 90 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/go_hispeed_load
echo 20000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/timer_rate
echo 600000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/hispeed_freq
echo 0 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/io_is_busy
echo "85 600000:90" > /sys/devices/system/cpu/cpu4/cpufreq/interactive/target_loads
echo 40000 > /sys/devices/system/cpu/cpu4/cpufreq/interactive/min_sample_time
echo 199200 > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
for devfreq_gov in /sys/class/devfreq/qcom,cpubw*/governor
do