From 4c09bac0a41a4824bad59079f22136272839af14 Mon Sep 17 00:00:00 2001
From: Michael Wright <michaelwr@google.com>
Date: Tue, 15 Aug 2017 15:42:57 +0100
Subject: [PATCH] Add brightness minimum back.

This was erroneously removed when updating the autobrightness curve
under the assumption that the default value was 1 but it's actually 10,
which is way too high.

Change-Id: Ie5b81c23d9d30560f5a686d40bc090d3cbdf3c4d
Fixes: 64708230
Test: manual
---
 overlay/frameworks/base/core/res/res/values/config.xml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 65ffc16..043809c 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -100,6 +100,10 @@
     <!-- Default screen brightness for VR setting. Default value: 0x56 => 86. -->
     <integer name="config_screenBrightnessForVrSettingDefault">86</integer>
 
+    <!-- Minimum screen brightness setting allowed by the power manager.
+         The user is forbidden from setting the brightness below this level. -->
+    <integer name="config_screenBrightnessSettingMinimum">4</integer>
+
     <!-- Values for USB port setting. in format of bootmode:current function:new function -->
     <string-array translatable="false" name="config_oemUsbModeOverride">
         <item>"usbradio:adb:diag,serial_cdev,rmnet_gsi,adb:diag,serial_cdev,rmnet_gsi"</item>