From 4e817c50a87c03a7135a7802530b5f13581abe6f Mon Sep 17 00:00:00 2001
From: Subhajeet Muhuri <subhajeet.muhuri@gmail.com>
Date: Tue, 11 Aug 2020 11:47:43 +0530
Subject: [PATCH] sm6250-common: overlay: Add ambient display support

Signed-off-by: Subhajeet Muhuri <subhajeet.muhuri@gmail.com>
---
 .../base/core/res/res/values/config.xml       | 38 +++++++++++++++++++
 .../packages/SystemUI/res/values/config.xml   | 25 ++++++++++++
 2 files changed, 63 insertions(+)
 create mode 100644 overlay/frameworks/base/packages/SystemUI/res/values/config.xml

diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 50344ff..41983f5 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -594,4 +594,42 @@
 
     <!-- Whether device supports double tap to wake -->
     <bool name="config_supportDoubleTapWake">true</bool>
+
+    <!-- ComponentName of a dream to show whenever the system would otherwise have
+         gone to sleep.  When the PowerManager is asked to go to sleep, it will instead
+         try to start this dream if possible.  The dream should typically call startDozing()
+         to put the display into a low power state and allow the application processor
+         to be suspended.  When the dream ends, the system will go to sleep as usual.
+         Specify the component name or an empty string if none.
+         Note that doze dreams are not subject to the same start conditions as ordinary dreams.
+         Doze dreams will run whenever the power manager is in a dozing state. -->
+    <string name="config_dozeComponent">com.android.systemui/com.android.systemui.doze.DozeService</string>
+
+    <!-- If true, the doze component is not started until after the screen has been
+         turned off and the screen off animation has been performed. -->
+    <bool name="config_dozeAfterScreenOffByDefault">true</bool>
+
+    <!-- Power Management: Specifies whether to decouple the auto-suspend state of the
+         device from the display on/off state.
+         When false, autosuspend_disable() will be called before the display is turned on
+         and autosuspend_enable() will be called after the display is turned off.
+         This mode provides best compatibility for devices using legacy power management
+         features such as early suspend / late resume.
+         When true, autosuspend_display() and autosuspend_enable() will be called
+         independently of whether the display is being turned on or off.  This mode
+         enables the power manager to suspend the application processor while the
+         display is on.
+         This resource should be set to "true" when a doze component has been specified
+         to maximize power savings but not all devices support it.
+         Refer to autosuspend.h for details.
+    -->
+    <bool name="config_powerDecoupleAutoSuspendModeFromDisplay">true</bool>
+
+    <!-- Screen brightness used to dim the screen while dozing in a very low power state.
+         May be less than the minimum allowed brightness setting
+         that can be set by the user. -->
+    <integer name="config_screenBrightnessDoze">17</integer>
+
+    <!-- Whether the display blanks itself when transitioning from a doze to a non-doze state -->
+    <bool name="config_displayBlanksAfterDoze">true</bool>
 </resources>
diff --git a/overlay/frameworks/base/packages/SystemUI/res/values/config.xml b/overlay/frameworks/base/packages/SystemUI/res/values/config.xml
new file mode 100644
index 0000000..8871c09
--- /dev/null
+++ b/overlay/frameworks/base/packages/SystemUI/res/values/config.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2015, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<!-- These resources are around just to allow their values to be customized
+     for different hardware and product builds. -->
+<resources>
+    <!-- Doze: does this device support STATE_DOZE?  -->
+    <bool name="doze_display_state_supported">true</bool>
+</resources>