From 7b13ee98e6f25d2c7301060f5e15020799bc8831 Mon Sep 17 00:00:00 2001
From: BYZYB <zyb_1998@outlook.com>
Date: Mon, 16 Jan 2023 10:51:27 +0800
Subject: [PATCH] chiron: init: Tune EAS/FS parameters

Change-Id: Ida0180a7cfe2be530ca7de32cb8004a79612491f
---
 rootdir/etc/init.qcom.rc   |  4 ++++
 rootdir/etc/init.target.rc | 25 +++++++++++++++++--------
 2 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/rootdir/etc/init.qcom.rc b/rootdir/etc/init.qcom.rc
index bacfdee..5b53137 100644
--- a/rootdir/etc/init.qcom.rc
+++ b/rootdir/etc/init.qcom.rc
@@ -294,5 +294,9 @@ on property:ro.vendor.ril.mbn_copy_completed=1
     write /data/vendor/radio/copy_complete 1
 
 on property:sys.boot_completed=1
+    # Used by sound trigger HAL
+    chown media audio /sys/kernel/wcd_cpe0/fw_name
+    chown media audio /sys/kernel/wdsp0/boot
+
     start vendor.custom-post-boot
     setprop vendor.post_boot.parsed 1
diff --git a/rootdir/etc/init.target.rc b/rootdir/etc/init.target.rc
index cab36a2..1213d60 100644
--- a/rootdir/etc/init.target.rc
+++ b/rootdir/etc/init.target.rc
@@ -56,6 +56,10 @@ on charger
     start vendor.power_off_alarm
 
 on init
+    # Disable UFS powersaving
+    write /sys/devices/soc/1da4000.ufshc/clkgate_enable 0
+    write /sys/devices/soc/1da4000.ufshc/clkscale_enable 0
+
     # QSEE rpmb listener need symlink for bootdevice
     wait /dev/block/platform/soc/${ro.boot.bootdevice}
     symlink /dev/block/platform/soc/${ro.boot.bootdevice} /dev/block/bootdevice
@@ -73,10 +77,6 @@ on init
     # Enable TCP Fast Open by default
     write /proc/sys/net/ipv4/tcp_fastopen 3
 
-    # Enable UFS powersaving
-    write /sys/devices/soc/1da4000.ufshc/clkgate_enable 1
-    write /sys/devices/soc/1da4000.ufshc/clkscale_enable 1
-
     # Update cpuset for foreground and background apps
     write /dev/cpuset/background/cpus 0-1
     write /dev/cpuset/foreground/cpus 0-3,6-7
@@ -175,9 +175,17 @@ on property:sys.boot_completed=1
     setprop persist.radio.imei2 ""
     setprop persist.radio.meid ""
 
-    # Used by sound trigger HAL
-    chown media audio /sys/kernel/wdsp0/boot
-    chown media audio /sys/kernel/wcd_cpe0/fw_name
+    # Enable UFS powersaving
+    write /sys/devices/soc/1da4000.ufshc/clkgate_enable 1
+    write /sys/devices/soc/1da4000.ufshc/clkscale_enable 1
+
+    # Tune FS for runtime
+    write /sys/block/sda/queue/read_ahead_kb 128
+    write /sys/block/sdb/queue/read_ahead_kb 128
+    write /sys/block/sdc/queue/read_ahead_kb 128
+    write /sys/block/sdd/queue/read_ahead_kb 128
+    write /sys/block/sde/queue/read_ahead_kb 128
+    write /sys/block/sdf/queue/read_ahead_kb 128
 
     # Configure governor settings for little cluster
     write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "schedutil"
@@ -186,11 +194,12 @@ on property:sys.boot_completed=1
 
     # Configure governor settings for big cluster
     write /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor "schedutil"
-    write /sys/devices/system/cpu/cpufreq/policy4/schedutil/down_rate_limit_us 10000
+    write /sys/devices/system/cpu/cpufreq/policy4/schedutil/down_rate_limit_us 20000
     write /sys/devices/system/cpu/cpufreq/policy4/schedutil/up_rate_limit_us 500
 
     # Set default schedtune value for foreground and top-app
     write /dev/stune/foreground/schedtune.prefer_idle 1
+    write /dev/stune/top-app/schedtune.boost 10
     write /dev/stune/top-app/schedtune.prefer_idle 1
 
 on property:vendor.ims.DATA_DAEMON_STATUS=1