From 31270ed1f347757f59cd11d8a79fb2d8318b941c Mon Sep 17 00:00:00 2001
From: "Yu(Swim) Chih Ren" <ychihren@google.com>
Date: Tue, 6 Jul 2021 01:23:57 +0000
Subject: [PATCH] Use CPU 4-7 when CAMERA_LAUNCH

Add powerhint configuration to use CPU 4-7 when CAMERA_LAUNCH

Bug: 188369995

Test: 1. Check camera daemon move to CPU 4-7 when camera launch
      2. P21 Camera Test Checklist done

Change-Id: I6ddc9ce664166c5b78c9a5bc427c800f0714b6ea
---
 powerhint.json | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/powerhint.json b/powerhint.json
index 63414b1d..1324714d 100644
--- a/powerhint.json
+++ b/powerhint.json
@@ -145,6 +145,15 @@
       ],
       "ResetOnInit": true
     },
+    {
+      "Name": "CDCpuset",
+      "Path": "/dev/cpuset/camera-daemon/cpus",
+      "Values": [
+        "4-7",
+        "0-7"
+      ],
+      "ResetOnInit": true
+    },
     {
       "Name": "F2fsRecessModeEnable",
       "Path": "/dev/sys/fs/by-name/userdata/gc_urgent",
@@ -405,6 +414,12 @@
       "Duration": 1000,
       "Value": "9999999"
     },
+    {
+      "PowerHint": "CAMERA_LAUNCH",
+      "Node": "CDCpuset",
+      "Duration": 1000,
+      "Value": "4-7"
+    },
     {
       "PowerHint": "CAMERA_BACKEND_BOOST",
       "Node": "MemFreq",