From 1c76650adcf83f16c9fec03e3ce0b7c9289af8ae Mon Sep 17 00:00:00 2001
From: Sugakesshaa <sugakesshaa@gmail.com>
Date: Thu, 18 Jul 2024 20:16:00 +0530
Subject: [PATCH] sm6375-common: powerhint: Setup uclamp boosting

- Make use of uclamp boost for top-app and foreground
  hints based on newer pixels

Co-authored-by: Vivekachooz <vivekachooz@gmail.com>
Change-Id: I70c4262230841b3c7bf84b4165916a22312f829f
---
 configs/powerhint.json         | 69 ++++++++++++++++++++++++++--------
 rootdir/etc/init.qcom.power.rc | 27 -------------
 2 files changed, 54 insertions(+), 42 deletions(-)

diff --git a/configs/powerhint.json b/configs/powerhint.json
index f8e06a7..d9b5c46 100644
--- a/configs/powerhint.json
+++ b/configs/powerhint.json
@@ -46,6 +46,36 @@
       ],
       "ResetOnInit": true
     },
+    {
+      "Name": "UclampTAMin",
+      "Path": "/dev/cpuctl/top-app/cpu.uclamp.min",
+      "Values": [
+        "0",
+        "50",
+        "100"
+      ],
+      "DefaultIndex": 0,
+      "ResetOnInit": true
+    },
+    {
+      "Name": "UclampTALatency",
+      "Path": "/dev/cpuctl/top-app/cpu.uclamp.latency_sensitive",
+      "Values": [
+        "1",
+        "0"
+      ],
+      "ResetOnInit": true
+    },
+    {
+      "Name": "UclampFgMin",
+      "Path": "/dev/cpuctl/foreground/cpu.uclamp.min",
+      "Values": [
+        "0",
+        "100"
+      ],
+      "DefaultIndex": 0,
+      "ResetOnInit": true
+    },
     {
       "Name": "GPUMaxFreq",
       "Path": "/sys/class/kgsl/kgsl-3d0/devfreq/max_freq",
@@ -159,15 +189,6 @@
       ],
       "ResetOnInit": true
     },
-    {
-      "Name": "SchedBoost",
-      "Path": "/proc/sys/kernel/sched_boost",
-      "Values": [
-        "1",
-        "0"
-      ],
-      "ResetOnInit": true
-    },
     {
       "Name": "PowerHALMainState",
       "Path": "vendor.powerhal.state",
@@ -233,6 +254,18 @@
       "Duration": 0,
       "Value": "1113600"
     },
+    {
+      "PowerHint": "INTERACTION",
+      "Node": "UclampTAMin",
+      "Duration": 0,
+      "Value": "50"
+    },
+    {
+      "PowerHint": "INTERACTION",
+      "Node": "UclampTALatency",
+      "Duration": 0,
+      "Value": "1"
+    },
     {
       "PowerHint": "INTERACTION",
       "Node": "CPUBWHystTriggerCount",
@@ -257,12 +290,6 @@
       "Duration": 0,
       "Value": "5931"
     },
-    {
-      "PowerHint": "LAUNCH",
-      "Node": "SchedBoost",
-      "Duration": 5000,
-      "Value": "1"
-    },
     {
       "PowerHint": "LAUNCH",
       "Node": "CPUBigClusterMaxFreq",
@@ -281,6 +308,18 @@
       "Duration": 5000,
       "Value": "9999999"
     },
+    {
+      "PowerHint": "LAUNCH",
+      "Node": "UclampTAMin",
+      "Duration": 3000,
+      "Value": "50"
+    },
+    {
+      "PowerHint": "LAUNCH",
+      "Node": "UclampFgMin",
+      "Duration": 3000,
+      "Value": "100"
+    },
     {
       "PowerHint": "LAUNCH",
       "Node": "CPUBWHystTriggerCount",
diff --git a/rootdir/etc/init.qcom.power.rc b/rootdir/etc/init.qcom.power.rc
index ee6aa3a..a12f8b0 100644
--- a/rootdir/etc/init.qcom.power.rc
+++ b/rootdir/etc/init.qcom.power.rc
@@ -25,23 +25,7 @@
 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
-on early-init
-    # Enable sched_boost
-    write /proc/sys/kernel/sched_boost 1
-
 on init
-# Set Permissions for Power HAL
-    chown system system /dev/stune/top-app/schedtune.boost
-    chmod 0664 /dev/stune/top-app/schedtune.boost
-
-    write /dev/stune/foreground/schedtune.sched_boost_no_override 1
-    write /dev/stune/top-app/schedtune.sched_boost_no_override 1
-    write /dev/stune/schedtune.colocate 0
-    write /dev/stune/background/schedtune.colocate 0
-    write /dev/stune/system-background/schedtune.colocate 0
-    write /dev/stune/foreground/schedtune.colocate 0
-    write /dev/stune/top-app/schedtune.colocate 1
-
     # Disable UFS powersaving
     write /sys/devices/platform/soc/${ro.boot.bootdevice}/clkgate_enable 0
     write /sys/devices/platform/soc/${ro.boot.bootdevice}/hibern8_on_idle_enable 0
@@ -69,11 +53,6 @@ on init
     write /sys/devices/system/cpu/cpu6/cpufreq/schedutil/up_rate_limit_us 500
     write /sys/devices/system/cpu/cpu6/cpufreq/schedutil/down_rate_limit_us 20000
 
-    # Set default schedTune value for foreground/top-app
-    write /dev/stune/foreground/schedtune.prefer_idle 1
-    write /dev/stune/top-app/schedtune.boost 1
-    write /dev/stune/top-app/schedtune.prefer_idle 1
-
 on boot
     # For cpusets initialize for Silver only first and then Silver + Gold
     # Silver only configuration cannot work with 0-7
@@ -111,9 +90,6 @@ on property:init.svc.vendor.charger=running
     # Turn on sleep modes
     write /sys/module/lpm_levels/parameters/sleep_disabled 0
 
-    # Disable sched_boost
-    write /proc/sys/kernel/sched_boost 0
-
     start vendor.power_off_alarm
     mount tmpfs tmpfs /data
     setprop sys.usb.controller 4e00000.dwc3
@@ -171,9 +147,6 @@ on enable-low-power
     write /dev/cpuset/top-app/cpus 0-7
     write /dev/cpuset/restricted/cpus 0-3
 
-    # Turn off scheduler boost at the end
-    write /proc/sys/kernel/sched_boost 0
-
     # Turn on sleep modes
     write /sys/module/lpm_levels/parameters/sleep_disabled 0