From 77108d67e3f551a7a73efa9e64180f156bcbb272 Mon Sep 17 00:00:00 2001
From: "Ali K. Zadeh" <alikz@google.com>
Date: Thu, 29 Sep 2022 22:09:41 +0000
Subject: [PATCH] Fixing regression in HDRnet latency due to PMU/EM profile
 feature activation in 30fps

A recent change (ag/20028064) has caused regression in HDRnet latency
due to activation of PMU feature and EM profile in 30fps. To mitigate this regression, this CL disables EM Profile and PMU features during the capture time (also increasing the boost profile duration from 1000ms to 2500ms).

Bug: 249665681
Test: HDRnet latency from perfetto trace
Change-Id: I892c9ea2e9b004cb4e47d10f61bc8fbf756682a7
---
 powerhint-cheetah-a0.json | 18 +++++++++++++++---
 powerhint-cheetah.json    | 18 +++++++++++++++---
 powerhint-panther-a0.json | 18 +++++++++++++++---
 powerhint-panther.json    | 18 +++++++++++++++---
 4 files changed, 60 insertions(+), 12 deletions(-)

diff --git a/powerhint-cheetah-a0.json b/powerhint-cheetah-a0.json
index 299b45c..7b25d79 100644
--- a/powerhint-cheetah-a0.json
+++ b/powerhint-cheetah-a0.json
@@ -781,21 +781,33 @@
     {
       "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
       "Node": "CPUBigClusterMaxFreq",
-      "Duration": 1000,
+      "Duration": 2500,
       "Value": "1426000"
     },
     {
       "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
       "Node": "CPUMidClusterMaxFreq",
-      "Duration": 1000,
+      "Duration": 2500,
       "Value": "1197000"
     },
     {
       "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
       "Node": "CPULittleClusterMaxFreq",
-      "Duration": 1000,
+      "Duration": 2500,
       "Value": "1401000"
     },
+    {
+      "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
+      "Node": "PMU_POLL",
+      "Duration": 2500,
+      "Value": "0"
+    },
+    {
+      "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
+      "Node": "EM_Profile",
+      "Duration": 2500,
+      "Value": "default"
+    },
     {
       "PowerHint": "CAMERA_SHOT",
       "Node": "MemFreq",
diff --git a/powerhint-cheetah.json b/powerhint-cheetah.json
index 9362996..653e21d 100644
--- a/powerhint-cheetah.json
+++ b/powerhint-cheetah.json
@@ -823,21 +823,33 @@
     {
       "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
       "Node": "CPUBigClusterMaxFreq",
-      "Duration": 1000,
+      "Duration": 2500,
       "Value": "1426000"
     },
     {
       "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
       "Node": "CPUMidClusterMaxFreq",
-      "Duration": 1000,
+      "Duration": 2500,
       "Value": "1197000"
     },
     {
       "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
       "Node": "CPULittleClusterMaxFreq",
-      "Duration": 1000,
+      "Duration": 2500,
       "Value": "1401000"
     },
+    {
+      "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
+      "Node": "PMU_POLL",
+      "Duration": 2500,
+      "Value": "0"
+    },
+    {
+      "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
+      "Node": "EM_Profile",
+      "Duration": 2500,
+      "Value": "default"
+    },
     {
       "PowerHint": "CAMERA_SHOT",
       "Node": "MemFreq",
diff --git a/powerhint-panther-a0.json b/powerhint-panther-a0.json
index 20e6528..50f4f48 100644
--- a/powerhint-panther-a0.json
+++ b/powerhint-panther-a0.json
@@ -770,21 +770,33 @@
     {
       "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
       "Node": "CPUBigClusterMaxFreq",
-      "Duration": 1000,
+      "Duration": 2500,
       "Value": "1426000"
     },
     {
       "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
       "Node": "CPUMidClusterMaxFreq",
-      "Duration": 1000,
+      "Duration": 2500,
       "Value": "1197000"
     },
     {
       "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
       "Node": "CPULittleClusterMaxFreq",
-      "Duration": 1000,
+      "Duration": 2500,
       "Value": "1401000"
     },
+    {
+      "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
+      "Node": "PMU_POLL",
+      "Duration": 2500,
+      "Value": "0"
+    },
+    {
+      "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
+      "Node": "EM_Profile",
+      "Duration": 2500,
+      "Value": "default"
+    },
     {
       "PowerHint": "CAMERA_SHOT",
       "Node": "MemFreq",
diff --git a/powerhint-panther.json b/powerhint-panther.json
index 4fbae02..e7dc6dc 100644
--- a/powerhint-panther.json
+++ b/powerhint-panther.json
@@ -792,21 +792,33 @@
     {
       "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
       "Node": "CPUBigClusterMaxFreq",
-      "Duration": 1000,
+      "Duration": 2500,
       "Value": "1426000"
     },
     {
       "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
       "Node": "CPUMidClusterMaxFreq",
-      "Duration": 1000,
+      "Duration": 2500,
       "Value": "1197000"
     },
     {
       "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
       "Node": "CPULittleClusterMaxFreq",
-      "Duration": 1000,
+      "Duration": 2500,
       "Value": "1401000"
     },
+    {
+      "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
+      "Node": "PMU_POLL",
+      "Duration": 2500,
+      "Value": "0"
+    },
+    {
+      "PowerHint": "CAMERA_CAPTURE_CPU_THROTTLE",
+      "Node": "EM_Profile",
+      "Duration": 2500,
+      "Value": "default"
+    },
     {
       "PowerHint": "CAMERA_SHOT",
       "Node": "MemFreq",