From 9ab67ae5cdff08467473eed130c5736f731c813a Mon Sep 17 00:00:00 2001
From: "Yu(Swim) Chih Ren" <ychihren@google.com>
Date: Wed, 30 Jun 2021 06:02:03 +0000
Subject: [PATCH] boost INT clock when CAMERA_BACKEND_BOOST

Add MIF, INT boost powerhint configuration for CAMERA_BACKEND_BOOST to
improve stability

Bug: 168654554

Test: 1. Check clock freq related file when camera start
      2. Check face id function work correctly
      3. P21 Camera Test Checklist done

Change-Id: Ia39acd531063bcf93c2db9971d783f6da8006502
---
 powerhint.json | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/powerhint.json b/powerhint.json
index 81ae4014..68a25b1d 100644
--- a/powerhint.json
+++ b/powerhint.json
@@ -10,6 +10,15 @@
       ],
       "ResetOnInit": true
     },
+    {
+      "Name": "IntFreq",
+      "Path": "/sys/devices/platform/17000020.devfreq_int/devfreq/17000020.devfreq_int/min_freq",
+      "Values": [
+        "533000",
+        "100000"
+      ],
+      "ResetOnInit": true
+    },
     {
       "Name": "CPULittleClusterMaxFreq",
       "Path": "/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq",
@@ -396,6 +405,18 @@
       "Duration": 1000,
       "Value": "9999999"
     },
+    {
+      "PowerHint": "CAMERA_BACKEND_BOOST",
+      "Node": "MemFreq",
+      "Duration": 1000,
+      "Value": "3172000"
+    },
+    {
+      "PowerHint": "CAMERA_BACKEND_BOOST",
+      "Node": "IntFreq",
+      "Duration": 1000,
+      "Value": "533000"
+    },
     {
       "PowerHint": "CAMERA_BACKEND_BOOST",
       "Node": "INTCAMFreq",