From 8e61044a403e29aca2b31975503ffd23602610ff Mon Sep 17 00:00:00 2001
From: Qais Yousef <qyousef@google.com>
Date: Wed, 4 Dec 2024 15:52:14 +0000
Subject: [PATCH] powerhint: Set response_time_ms for clusters

By default slow it down as auto margins can lead to faster ramping up in
low activity use cases.

Set it back to default in GAME mode to retain previous behavior. Set it
explicitly for DISPLAY_IDLE as a potential area for more tuning in the
future.

Bug: 315748906
Flag: EXEMPT powerhints are not compatible with flagging
Signed-off-by: Qais Yousef <qyousef@google.com>
Change-Id: I275545cc98714afd3efefb9f57e6bac55fcb6ea3
---
 powerhint-comet.json | 66 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/powerhint-comet.json b/powerhint-comet.json
index 05ff303..fdbce21 100644
--- a/powerhint-comet.json
+++ b/powerhint-comet.json
@@ -62,6 +62,16 @@
       "DefaultIndex": 3,
       "ResetOnInit": true
     },
+    {
+      "Name": "CPULittleClusterResponseTimeMs",
+      "Path": "/sys/devices/system/cpu/cpu0/cpufreq/sched_pixel/response_time_ms",
+      "Values": [
+        "9",
+        "13"
+      ],
+      "DefaultIndex": 1,
+      "ResetOnInit": true
+    },
     {
       "Name": "CPUMidClusterMaxFreq",
       "Path": "/sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq",
@@ -103,6 +113,16 @@
       "DefaultIndex": 4,
       "ResetOnInit": true
     },
+    {
+      "Name": "CPUMidClusterResponseTimeMs",
+      "Path": "/sys/devices/system/cpu/cpu4/cpufreq/sched_pixel/response_time_ms",
+      "Values": [
+        "52",
+        "56"
+      ],
+      "DefaultIndex": 1,
+      "ResetOnInit": true
+    },
     {
       "Name": "CPUBigClusterMaxFreq",
       "Path": "/sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq",
@@ -145,6 +165,16 @@
       "DefaultIndex": 3,
       "ResetOnInit": true
     },
+    {
+      "Name": "CPUBigClusterResponseTimeMs",
+      "Path": "/sys/devices/system/cpu/cpu7/cpufreq/sched_pixel/response_time_ms",
+      "Values": [
+        "165",
+        "170"
+      ],
+      "DefaultIndex": 1,
+      "ResetOnInit": true
+    },
     {
       "Name": "GPUDvfsPeriod",
       "Path": "/sys/devices/platform/1f000000.mali/dvfs_period",
@@ -3194,6 +3224,24 @@
       "Duration": 0,
       "Value": "1"
     },
+    {
+      "PowerHint": "DISPLAY_IDLE",
+      "Node": "CPULittleClusterResponseTimeMs",
+      "Duration": 0,
+      "Value": "13"
+    },
+    {
+      "PowerHint": "DISPLAY_IDLE",
+      "Node": "CPUMidClusterResponseTimeMs",
+      "Duration": 0,
+      "Value": "56"
+    },
+    {
+      "PowerHint": "DISPLAY_IDLE",
+      "Node": "CPUBigClusterResponseTimeMs",
+      "Duration": 0,
+      "Value": "170"
+    },
     {
       "PowerHint": "DISPLAY_UPDATE_IMMINENT",
       "Node": "CPULittleClusterDownRateLimitUs",
@@ -3434,6 +3482,24 @@
       "Duration": 0,
       "Value": "2"
     },
+    {
+      "PowerHint": "GAME",
+      "Node": "CPULittleClusterResponseTimeMs",
+      "Duration": 0,
+      "Value": "9"
+    },
+    {
+      "PowerHint": "GAME",
+      "Node": "CPUMidClusterResponseTimeMs",
+      "Duration": 0,
+      "Value": "52"
+    },
+    {
+      "PowerHint": "GAME",
+      "Node": "CPUBigClusterResponseTimeMs",
+      "Duration": 0,
+      "Value": "165"
+    },
     {
       "PowerHint": "GAME",
       "Node": "PerTaskMaxIowaitBoost",