android_device_xiaomi_sm8450-common/overlay/FrameworksResXiaomi/res/values/config.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
     Copyright (C) 2024 The LineageOS Project
     SPDX-License-Identifier: Apache-2.0
-->
<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
    <!-- Minimum screen brightness setting allowed by power manager.
         -2 is invalid so setting will resort to int value specified above.
         Set this to 0.0 to allow screen to go to minimal brightness.
         The user is forbidden from setting the brightness below this level. -->
    <item format="float" name="config_screenBrightnessSettingMinimumFloat" type="dimen">0</item>

    <!-- Maximum screen brightness allowed by the power manager.
         -2 is invalid so setting will resort to int value specified above.
         Set this to 1.0 for maximum brightness range.
         The user is forbidden from setting the brightness above this level. -->
    <item format="float" name="config_screenBrightnessSettingMaximumFloat" type="dimen">1</item>

    <!-- Default screen brightness setting set.
         -2 is invalid so setting will resort to int value specified above.
         Must be in the range specified by minimum and maximum. -->
    <item format="float" name="config_screenBrightnessSettingDefaultFloat" type="dimen">0.5</item>

    <!-- Stability requirements in milliseconds for accepting a new brightness level.  This is used
         for debouncing the light sensor.  Different constants are used to debounce the light sensor
         when adapting to brighter or darker environments.  This parameter controls how quickly
         brightness changes occur in response to an observed change in light level that exceeds the
         hysteresis threshold. -->
    <integer name="config_autoBrightnessBrighteningLightDebounce">1000</integer>
    <integer name="config_autoBrightnessDarkeningLightDebounce">1000</integer>

    <!-- The maximum range of gamma adjustment possible using the screen
         auto-brightness adjustment setting. -->
    <fraction name="config_autoBrightnessAdjustmentMaxGamma">100.0%</fraction>

    <!-- 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]
         ...
         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.

         Must be overridden in platform specific overlays -->
    <integer-array name="config_autoBrightnessLevels">
        <item>1</item>
        <item>2</item>
        <item>4</item>
        <item>6</item>
        <item>8</item>
        <item>10</item>
        <item>15</item>
        <item>20</item>
        <item>25</item>
        <item>30</item>
        <item>35</item>
        <item>40</item>
        <item>45</item>
        <item>50</item>
        <item>55</item>
        <item>60</item>
        <item>65</item>
        <item>70</item>
        <item>75</item>
        <item>80</item>
        <item>85</item>
        <item>90</item>
        <item>95</item>
        <item>100</item>
        <item>120</item>
        <item>140</item>
        <item>160</item>
        <item>180</item>
        <item>200</item>
        <item>220</item>
        <item>240</item>
        <item>260</item>
        <item>280</item>
        <item>300</item>
        <item>320</item>
        <item>340</item>
        <item>360</item>
        <item>380</item>
        <item>400</item>
        <item>420</item>
        <item>440</item>
        <item>460</item>
        <item>480</item>
        <item>500</item>
        <item>700</item>
        <item>900</item>
        <item>1100</item>
        <item>1300</item>
        <item>1500</item>
        <item>1700</item>
        <item>1900</item>
        <item>2000</item>
        <item>2500</item>
        <item>3000</item>
        <item>3500</item>
        <item>4000</item>
        <item>4500</item>
        <item>5000</item>
        <item>5500</item>
        <item>6000</item>
        <item>6500</item>
        <item>7000</item>
        <item>7500</item>
        <item>8000</item>
        <item>8500</item>
        <item>9000</item>
        <item>9500</item>
        <item>10000</item>
        <item>10500</item>
        <item>11000</item>
        <item>11500</item>
        <item>12000</item>
        <item>12500</item>
        <item>13000</item>
        <item>13500</item>
        <item>14000</item>
        <item>14500</item>
        <item>15000</item>
        <item>16000</item>
        <item>17000</item>
        <item>18000</item>
        <item>19000</item>
        <item>20000</item>
        <item>21000</item>
        <item>22000</item>
        <item>23000</item>
        <item>24000</item>
        <item>25000</item>
        <item>26000</item>
        <item>27000</item>
        <item>28000</item>
        <item>29000</item>
        <item>30000</item>
        <item>35000</item>
        <item>40000</item>
        <item>45000</item>
        <item>50000</item>
        <item>55000</item>
        <item>60000</item>
        <item>65000</item>
        <item>70000</item>
        <item>75000</item>
        <item>80000</item>
        <item>85000</item>
        <item>90000</item>
        <item>95000</item>
        <item>100000</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" />

    <!-- Array of desired screen brightness in nits corresponding to the lux values
         in the config_autoBrightnessLevels array. 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 -->
    <array name="config_autoBrightnessDisplayValuesNits">
        <item>2.0</item>
        <item>2.5</item>
        <item>2.8</item>
        <item>16.3</item>
        <item>26.2</item>
        <item>32.0</item>
        <item>36.9</item>
        <item>49.4</item>
        <item>63.7</item>
        <item>82.5</item>
        <item>89.9</item>
        <item>91.6</item>
        <item>91.6</item>
        <item>91.6</item>
        <item>93.0</item>
        <item>93.0</item>
        <item>93.0</item>
        <item>94.6</item>
        <item>94.6</item>
        <item>95.7</item>
        <item>95.7</item>
        <item>95.7</item>
        <item>95.7</item>
        <item>97.2</item>
        <item>97.2</item>
        <item>98.4</item>
        <item>101.2</item>
        <item>102.2</item>
        <item>103.8</item>
        <item>106.3</item>
        <item>107.7</item>
        <item>110.2</item>
        <item>111.6</item>
        <item>114.0</item>
        <item>115.2</item>
        <item>116.5</item>
        <item>120.4</item>
        <item>121.1</item>
        <item>122.6</item>
        <item>125.3</item>
        <item>126.5</item>
        <item>128.7</item>
        <item>129.6</item>
        <item>132.1</item>
        <item>134.0</item>
        <item>156.3</item>
        <item>174.4</item>
        <item>193.5</item>
        <item>223.4</item>
        <item>252.0</item>
        <item>290.1</item>
        <item>315.4</item>
        <item>332.4</item>
        <item>404.2</item>
        <item>433.1</item>
        <item>446.1</item>
        <item>460.9</item>
        <item>474.8</item>
        <item>488.7</item>
        <item>500.0</item>
        <item>500.0</item>
        <item>512.5</item>
        <item>525.0</item>
        <item>537.5</item>
        <item>550.0</item>
        <item>562.5</item>
        <item>575.0</item>
        <item>587.5</item>
        <item>600.0</item>
        <item>610.0</item>
        <item>620.0</item>
        <item>630.0</item>
        <item>640.0</item>
        <item>650.0</item>
        <item>660.0</item>
        <item>670.0</item>
        <item>680.0</item>
        <item>690.0</item>
        <item>700.0</item>
        <item>705.0</item>
        <item>710.0</item>
        <item>715.0</item>
        <item>720.0</item>
        <item>725.0</item>
        <item>730.0</item>
        <item>735.0</item>
        <item>740.0</item>
        <item>745.0</item>
        <item>750.0</item>
        <item>755.0</item>
        <item>760.0</item>
        <item>765.0</item>
        <item>770.0</item>
        <item>775.0</item>
        <item>800.0</item>
        <item>816.7</item>
        <item>833.3</item>
        <item>850.0</item>
        <item>866.7</item>
        <item>883.3</item>
        <item>900.0</item>
        <item>914.3</item>
        <item>928.6</item>
        <item>942.9</item>
        <item>957.1</item>
        <item>971.4</item>
        <item>985.7</item>
        <item>1000.0</item>
    </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>1</item>
        <item>255</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>2.0</item>
        <item>850.0</item>
    </array>

    <!-- Array of ambient lux threshold values. This is used for determining hysteresis constraint
         values by calculating the index to use for lookup and then setting the constraint value
         to the corresponding value of the array. The new brightening hysteresis constraint value
         is the n-th element of config_ambientBrighteningThresholds, and the new darkening
         hysteresis constraint value is the n-th element of config_ambientDarkeningThresholds.

         The (zero-based) index is calculated as follows: (MAX is the largest index of the array)
         condition                       calculated index
         value < level[0]                0
         level[n] <= value < level[n+1]  n+1
         level[MAX] <= value             MAX+1 -->
    <integer-array name="config_ambientThresholdLevels">
        <item>2</item>
        <item>10</item>
        <item>30</item>
        <item>100</item>
        <item>800</item>
        <item>2000</item>
        <item>4000</item>
    </integer-array>

    <!-- Array of hysteresis constraint values for brightening, represented as tenths of a
         percent. The length of this array is assumed to be one greater than
         config_ambientThresholdLevels. The brightening threshold is calculated as
         lux * (1.0f + CONSTRAINT_VALUE). When the current lux is higher than this threshold,
         the screen brightness is recalculated. See the config_ambientThresholdLevels
         description for how the constraint value is chosen. -->
    <integer-array name="config_ambientBrighteningThresholds">
        <item>2</item>
        <item>6</item>
        <item>10</item>
        <item>30</item>
        <item>100</item>
        <item>400</item>
        <item>600</item>
        <item>1000</item>
    </integer-array>

    <!-- Array of hysteresis constraint values for darkening, represented as tenths of a
         percent. The length of this array is assumed to be one greater than
         config_ambientThresholdLevels. The darkening threshold is calculated as
         lux * (1.0f - CONSTRAINT_VALUE). When the current lux is lower than this threshold,
         the screen brightness is recalculated. See the config_ambientThresholdLevels
         description for how the constraint value is chosen. -->
    <integer-array name="config_ambientDarkeningThresholds">
        <item>800</item>
        <item>800</item>
        <item>500</item>
        <item>500</item>
        <item>500</item>
        <item>500</item>
        <item>500</item>
        <item>500</item>
    </integer-array>

    <!-- 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>

    <!-- Power Management: Specifies whether to decouple the interactive state of the
         device from the display on/off state.

         When false, setInteractive(..., true) will be called before the display is turned on
         and setInteractive(..., false) will be called after the display is turned off.
         This mode provides best compatibility for devices that expect the interactive
         state to be tied to the display state.

         When true, setInteractive(...) will be called independently of whether the display
         is being turned on or off.  This mode enables the power manager to reduce
         clocks and disable the touch controller 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 power.h for details.
    -->
    <bool name="config_powerDecoupleInteractiveModeFromDisplay">true</bool>
</resources>