From 9890dbf53f23290f7fe78bee30567f434730f94b Mon Sep 17 00:00:00 2001
From: Max Weffers <rcstar6696@gmail.com>
Date: Thu, 18 Oct 2018 15:31:33 +0200
Subject: [PATCH] clover: overlay: set better brightness values

---
 .../base/core/res/res/values/config.xml       | 99 +++++++------------
 1 file changed, 36 insertions(+), 63 deletions(-)

diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index d1c7154..2acf0e3 100755
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- #
 #
-# Copyright 2018 The Android Open Source Project
+# Copyright (C) 2018 CarbonROM
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,6 +14,13 @@
 # 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.
+
+#
+# This file sets variables that control the way modules are built
+# thorughout the system. It should not be used to conditionally
+# disable makefiles (the proper mechanism to control what gets
+# included in a build is to use PRODUCT_PACKAGES in a product
+# definition file).
 #
 -->
 
@@ -23,79 +30,46 @@
          Software implementation will be used if config_hardware_auto_brightness_available is not set -->
     <bool name="config_automatic_brightness_available">true</bool>
 
-     <!-- Array of light sensor LUX values to define our levels for auto backlight brightness support.
-         The N entries of this array define N + 1 control points as follows:
-         (1-based arrays)
-         Point 1:            (0, value[1]):             lux <= 0
-         Point 2:     (level[1], value[2]):  0        < lux <= level[1]
-         Point 3:     (level[2], value[3]):  level[2] < lux <= level[3]
+<!-- Array of light sensor LUX values to define our levels for auto backlight brightness support.
+         The N entries of this array define N  1 zones as follows:
+         Zone 0:        0 <= LUX < array[0]
+         Zone 1:        array[0] <= LUX < array[1]
          ...
-         Point N+1: (level[N], value[N+1]):  level[N] < lux
-         The control points must be strictly increasing.  Each control point
-         corresponds to an entry in the brightness backlight values arrays.
-         For example, if LUX == level[1] (first element of the levels array)
-         then the brightness will be determined by value[2] (second element
-         of the brightness values array).
-         Spline interpolation is used to determine the auto-brightness
-         backlight values for LUX levels between these control points.
+         Zone N:        array[N - 1] <= LUX < array[N]
+         Zone N + 1     array[N] <= LUX < infinity
          Must be overridden in platform specific overlays -->
-    <integer-array name="config_autoBrightnessLevels">
-        <item>1</item>
-        <item>2</item>
-        <item>4</item>
+     <integer-array name="config_autoBrightnessLevels">
         <item>5</item>
-        <item>8</item>
-        <item>13</item>
-        <item>17</item>
-        <item>21</item>
-        <item>26</item>
-        <item>30</item>
-        <item>34</item>
-        <item>39</item>
-        <item>60</item>
-        <item>140</item>
-        <item>310</item>
+        <item>15</item>
+        <item>50</item>
+        <item>100</item>
+        <item>200</item>
         <item>400</item>
-        <item>500</item>
-        <item>600</item>
         <item>1000</item>
-        <item>1200</item>
-        <item>1500</item>
+        <item>2000</item>
         <item>3000</item>
-        <item>3500</item>
-        <item>4000</item>
+        <item>5000</item>
+        <item>10000</item>
+        <item>30000</item>
     </integer-array>
 
     <!-- Array of output values for LCD backlight corresponding to the LUX values
          in the config_autoBrightnessLevels array.  This array should have size one greater
          than the size of the config_autoBrightnessLevels array.
-         The brightness values must be between 0 and 255 and be non-decreasing.
          This must be overridden in platform specific overlays -->
     <integer-array name="config_autoBrightnessLcdBacklightValues">
-        <item>2</item>
-        <item>2</item>
-        <item>3</item>
-        <item>3</item>
-        <item>8</item>
-        <item>10</item>
-        <item>12</item>
-        <item>15</item>
-        <item>17</item>
-        <item>24</item>
-        <item>30</item>
-        <item>30</item>
-        <item>44</item>
-        <item>45</item>
+        <item>11</item>
+        <item>18</item>
+        <item>27</item>
+        <item>38</item>
         <item>48</item>
         <item>55</item>
         <item>64</item>
-        <item>66</item>
-        <item>69</item>
-        <item>84</item>
-        <item>93</item>
-        <item>105</item>
-        <item>200</item>
-        <item>240</item>
+        <item>74</item>
+        <item>120</item>
+        <item>164</item>
+        <item>225</item>
+        <item>255</item>
         <item>255</item>
     </integer-array>
     
@@ -145,12 +119,12 @@
         <item>"edge:4093,26280,35040,4096,16384,35040"</item>
         <item>"gprs:4092,8760,11680,4096,8760,11680"</item>
         <item>"evdo:4094,87380,524288,4096,16384,262144"</item>
-        
-        <!-- Configure wifi tcp buffersizes in the form:
+          </string-array>
+    
+    <!-- Configure wifi tcp buffersizes in the form:
           rmem_min,rmem_def,rmem_max,wmem_min,wmem_def,wmem_max -->
      <string name="config_wifi_tcp_buffers" translatable="false">524288,1048576,4194304,262144,524288,3670016</string>
-    </string-array>
-    
+
     <!-- This string array should be overridden by the device to present a list of network
          attributes.  This is used by the connectivity manager to decide which networks can coexist
          based on the hardware -->
@@ -174,5 +148,4 @@
         <item>ethernet,9,9,4,-1,true</item>
     </string-array>
 
-    
 </resources>