sm7125: Update brightness overlays

overlay/frameworks/base/core/res/res/values/config.xml

@@ -77,35 +77,26 @@
         <item>7,1</item>
     </string-array>
 
-    <integer-array name="config_autoBrightnessDisplayValuesNits">
+    <!-- Array of light sensor lux values to define our levels for auto backlight brightness support.
-        <item>11</item>
+         The N entries of this array define N + 1 control points as follows:
-        <item>15</item>
+         (1-based arrays)
-        <item>22</item>
+
-        <item>27</item>
+         Point 1:            (0, value[1]):             lux <= 0
-        <item>31</item>
+         Point 2:     (level[1], value[2]):  0        < lux <= level[1]
-        <item>35</item>
+         Point 3:     (level[2], value[3]):  level[2] < lux <= level[3]
-        <item>55</item>
+         ...
-        <item>75</item>
+         Point N+1: (level[N], value[N+1]):  level[N] < lux
-        <item>95</item>
+
-        <item>106</item>
+         The control points must be strictly increasing.  Each control point
-        <item>112</item>
+         corresponds to an entry in the brightness backlight values arrays.
-        <item>119</item>
+         For example, if lux == level[1] (first element of the levels array)
-        <item>134</item>
+         then the brightness will be determined by value[2] (second element
-        <item>157</item>
+         of the brightness values array).
-        <item>220</item>
+
-        <item>378</item>
+         Spline interpolation is used to determine the auto-brightness
-        <item>378</item>
+         backlight values for lux levels between these control points.
-        <item>468</item>
+
-        <item>515</item>
+         Must be overridden in platform specific overlays -->
-        <item>563</item>
-        <item>610</item>
-        <item>658</item>
-        <item>705</item>
-        <item>753</item>
-        <item>776</item>
-        <item>800</item>
-        <item>800</item>
-    </integer-array>
     <integer-array name="config_autoBrightnessLevels">
         <item>1</item>
         <item>2</item>
@@ -134,6 +125,10 @@
         <item>20000</item>
         <item>40000</item>
     </integer-array>
+
+    <!-- An array describing the screen's backlight values corresponding to the brightness
+         values in the config_screenBrightnessNits array.
+         This array should be equal in size to config_screenBrightnessBacklight. -->
     <integer-array name="config_screenBrightnessBacklight">
         <item>0</item>
         <item>1</item>
@@ -623,6 +618,54 @@
         <item>485</item>
         <item>486</item>
     </integer-array>
+
+    <!-- Array of desired screen brightness in nits corresponding to the lux values
+         in the config_autoBrightnessLevels array. As with config_screenBrightnessMinimumNits and
+         config_screenBrightnessMaximumNits, the display brightness is defined as the measured
+         brightness of an all-white image.
+         If this is defined then:
+            - config_autoBrightnessLcdBacklightValues should not be defined
+            - config_screenBrightnessNits must be defined
+            - config_screenBrightnessBacklight must be defined
+         This array should have size one greater than the size of the config_autoBrightnessLevels
+         array. The brightness values must be non-negative and non-decreasing. This must be
+         overridden in platform specific overlays -->
+    <integer-array name="config_autoBrightnessDisplayValuesNits">
+        <item>11</item>
+        <item>15</item>
+        <item>22</item>
+        <item>27</item>
+        <item>31</item>
+        <item>35</item>
+        <item>55</item>
+        <item>75</item>
+        <item>95</item>
+        <item>106</item>
+        <item>112</item>
+        <item>119</item>
+        <item>134</item>
+        <item>157</item>
+        <item>220</item>
+        <item>378</item>
+        <item>378</item>
+        <item>468</item>
+        <item>515</item>
+        <item>563</item>
+        <item>610</item>
+        <item>658</item>
+        <item>705</item>
+        <item>753</item>
+        <item>776</item>
+        <item>800</item>
+        <item>800</item>
+    </integer-array>
+
+    <!-- An array of floats describing the screen brightness in nits corresponding to the backlight
+         values in the config_screenBrightnessBacklight array.  On OLED displays these  values
+         should be measured with an all white image while the display is in the fully on state.
+         Note that this value should *not* reflect the maximum brightness value for any high
+         brightness modes but only the maximum brightness value obtainable in a sustainable manner.
+         This array should be equal in size to config_screenBrightnessBacklight -->
     <array name="config_screenBrightnessNits">
         <item>2</item>
         <item>2.31094</item>
@@ -1219,15 +1262,6 @@
     <!-- Doze: should the TYPE_PICK_UP_GESTURE sensor be used as a pulse signal. -->
     <bool name="config_dozePulsePickup">true</bool>
 
-    <!-- Amount of time it takes for the light sensor to warm up in milliseconds.
-         For this time after the screen turns on, the Power Manager
-         will not debounce light sensor readings -->
-    <integer name="config_lightSensorWarmupTime">2000</integer>
-
-    <!-- The type of the light sensor to be used by the display framework for things like
-         auto-brightness. If unset, then it just gets the default sensor of type TYPE_LIGHT. -->
-    <string name="config_displayLightSensorType">com.samsung.sensor.physical_light</string>
-
     <!-- Type of the udfps long press sensor. Empty if long press is not supported. -->
     <string name="config_dozeUdfpsLongPressSensorType" translatable="false">org.lineageos.sensor.udfps</string>