From 08a382a809eeb953b401e5852d99f34f40e55377 Mon Sep 17 00:00:00 2001
From: Vachounet <vachounet@live.fr>
Date: Tue, 3 Oct 2017 13:30:50 +0200
Subject: [PATCH] sanders: init: update power config

---
 rootdir/etc/init.qcom.rc | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/rootdir/etc/init.qcom.rc b/rootdir/etc/init.qcom.rc
index 71e8aee..4ca5a18 100644
--- a/rootdir/etc/init.qcom.rc
+++ b/rootdir/etc/init.qcom.rc
@@ -853,11 +853,32 @@ on property:sys.boot_completed=1
 
     # Apply inter-cluster load balancer restrictions
     write /proc/sys/kernel/sched_restrict_cluster_spill 1
+    
+    # set sync wakee policy tunable
+    write /proc/sys/kernel/sched_prefer_sync_wakee_to_waker 1
 
-    write /sys/class/devfreq/qcom,mincpubw/governor "cpufreq"
+    write /sys/class/devfreq/soc:qcom,mincpubw/governor "cpufreq"
 
+    write /sys/class/devfreq/soc:qcom,cpubw/governor "bw_hwmon"
+    write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/io_percent 34
+    write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/guard_band_mbps 0
+    write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hist_memory 20
+    write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/hyst_length 10
+    write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/idle_mbps 1600
+    write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/low_power_delay 20
+    write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/low_power_io_percent 34
+    write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/mbps_zones "1611 3221 5859 6445 7104"
+    write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/sample_ms 4
+    write /sys/class/devfreq/soc:qcom,cpubw/bw_hwmon/up_scale 250
+    write /sys/class/devfreq/soc:qcom,cpubw/min_freq 1611
+    write /sys/class/devfreq/soc:qcom,gpubw/bw_hwmon/io_percent 40
+    
     # disable thermal & BCL core_control to update interactive gov settings
     write /sys/module/msm_thermal/core_control/enabled 0
+    write /sys/devices/soc/soc:qcom,bcl/mode "disable"
+    write /sys/devices/soc/soc:qcom,bcl/hotplug_mask 0
+    write /sys/devices/soc/soc:qcom,bcl/hotplug_soc_mask 0
+    write /sys/devices/soc/soc:qcom,bcl/mode "enable"
 
     # governor settings
     write /sys/devices/system/cpu/cpu0/online 1
@@ -869,10 +890,15 @@ on property:sys.boot_completed=1
     write /sys/devices/system/cpu/cpufreq/interactive/io_is_busy 0
     write /sys/devices/system/cpu/cpufreq/interactive/target_loads "85 1401600:80"
     write /sys/devices/system/cpu/cpufreq/interactive/min_sample_time 39000
+    write /sys/devices/system/cpu/cpufreq/interactive/sampling_down_factor 40000
     write /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 652800
 
     # re-enable thermal & BCL core_control now
     write /sys/module/msm_thermal/core_control/enabled 1
+    write /sys/devices/soc/soc:qcom,bcl/mode "disable"
+    write /sys/devices/soc/soc:qcom,bcl/hotplug_mask 192
+    write /sys/devices/soc/soc:qcom,bcl/hotplug_soc_mask 240
+    write /sys/devices/soc/soc:qcom,bcl/mode "enable"
 
     # Bring up all cores online
     write /sys/devices/system/cpu/cpu1/online 1
@@ -899,6 +925,15 @@ on property:sys.boot_completed=1
     # Log kernel wake-up source
     write /sys/module/msm_show_resume_irq/parameters/debug_mask 1
 
+    write /sys/module/process_reclaim/parameters/enable_process_reclaim 1
+    write /sys/module/process_reclaim/parameters/pressure_max 70
+    write /sys/module/process_reclaim/parameters/swap_opt_eff 30
+    write /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk 1
+    write /sys/module/process_reclaim/parameters/pressure_min 50
+    write /sys/module/process_reclaim/parameters/per_swap_size 512
+    write /sys/module/lowmemorykiller/parameters/minfree "15360,19200,23040,26880,34415,43737"
+    write /sys/module/lowmemorykiller/parameters/vmpressure_file_min 53059
+
     #Reset read ahead for dm-1 to 128KB
     write /sys/block/dm-1/queue/read_ahead_kb 128
     #Reset the "read ahead" setting for system patition