From 0af89589cf84be6b492d6a979bf1682ac84e22e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Piotr=20Wilczy=C5=84ski?= <wilczynskip@google.com>
Date: Thu, 16 Feb 2023 15:40:23 +0000
Subject: [PATCH] Persist the nit brightness for the default display

Store the brightness for the default display in nits in persistent data store so that it can be persisted if the device reboots or the display device changes.

Bug: 258455654
Test: adb shell dumpsys display | grep mPersistBrightnessNitsForDefaultDisplay
Change-Id: I20a0a686ee1e4e945fbcd99d5b996534f8ef93b7
Merged-In: I20a0a686ee1e4e945fbcd99d5b996534f8ef93b7
---
 felix/overlay/frameworks/base/core/res/res/values/config.xml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/felix/overlay/frameworks/base/core/res/res/values/config.xml b/felix/overlay/frameworks/base/core/res/res/values/config.xml
index 4217067..b1a5b37 100644
--- a/felix/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/felix/overlay/frameworks/base/core/res/res/values/config.xml
@@ -350,4 +350,8 @@
         <item>283</item>
         <item>283</item>
     </integer-array>
+
+    <!-- Whether we should persist the brightness value in nits for the default display even if
+         the underlying display device changes. -->
+    <bool name="config_persistBrightnessNitsForDefaultDisplay">true</bool>
 </resources>