From ae22c6fc3ee97c330c64c9677ddd39876a291ccf Mon Sep 17 00:00:00 2001
From: Matsvei Niaverau <matvej2002@gmail.com>
Date: Wed, 31 May 2023 17:22:39 +0200
Subject: [PATCH] rosemary: rro_overlays: Kang brightness overlays from mojito

* From https://github.com/ArrowOS-Devices/android_device_xiaomi_mojito/blob/arrow-13.1/rro_overlay/FrameworksMojito/res/values/config.xml

Change-Id: Ifef49c455c20f6aa69279e69ac7b13fdf1d2c3b1
---
 .../res/values/config.xml                     | 554 ++++++++----------
 1 file changed, 248 insertions(+), 306 deletions(-)

diff --git a/rro_overlays/FrameworksResOverlayRosemary/res/values/config.xml b/rro_overlays/FrameworksResOverlayRosemary/res/values/config.xml
index 3a8aeaf..2be2a1b 100644
--- a/rro_overlays/FrameworksResOverlayRosemary/res/values/config.xml
+++ b/rro_overlays/FrameworksResOverlayRosemary/res/values/config.xml
@@ -64,10 +64,257 @@
       <item>9,1</item>
     </string-array>
 
-    <!-- Flag indicating whether we should enable the automatic brightness.
+    <!-- Flag indicating whether the we should enable the automatic brightness in Settings.
          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]
+         ...
+         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>
+    </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>5</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>
+
+    <!-- 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 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 -->
+    <array name="config_autoBrightnessDisplayValuesNits">
+        <item>5</item>
+        <item>5</item>
+        <item>5</item>
+        <item>17</item>
+        <item>24</item>
+        <item>31</item>
+        <item>34</item>
+        <item>46</item>
+        <item>59</item>
+        <item>76</item>
+        <item>81</item>
+        <item>82</item>
+        <item>82</item>
+        <item>82</item>
+        <item>83</item>
+        <item>83</item>
+        <item>83</item>
+        <item>84</item>
+        <item>84</item>
+        <item>85</item>
+        <item>85</item>
+        <item>85</item>
+        <item>85</item>
+        <item>86</item>
+        <item>86</item>
+        <item>87</item>
+        <item>89</item>
+        <item>90</item>
+        <item>91</item>
+        <item>93</item>
+        <item>94</item>
+        <item>96</item>
+        <item>97</item>
+        <item>99</item>
+        <item>100</item>
+        <item>101</item>
+        <item>104</item>
+        <item>105</item>
+        <item>106</item>
+        <item>108</item>
+        <item>109</item>
+        <item>111</item>
+        <item>112</item>
+        <item>114</item>
+        <item>116</item>
+        <item>137</item>
+        <item>157</item>
+        <item>180</item>
+        <item>205</item>
+        <item>226</item>
+        <item>257</item>
+        <item>280</item>
+        <item>295</item>
+        <item>369</item>
+        <item>434</item>
+        <item>500</item>
+        <item>500</item>
+        <item>500</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>4</item>    <!-- index 1 -->
+        <item>450</item>  <!-- index 2 -->
+    </array>
+
+    <!-- Screen brightness used to dim the screen when the user activity
+         timeout expires.  May be less than the minimum allowed brightness setting
+         that can be set by the user. -->
+    <integer name="config_screenBrightnessDim">2</integer>
+
+    <!-- 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>
+
+    <!-- Minimum screen brightness setting allowed by the power manager.
+         The user is forbidden from setting the brightness below this level. -->
+    <integer name="config_screenBrightnessSettingMinimum">2</integer>
+
+    <!-- Maximum screen brightness setting allowed by the power manager.
+         The user is forbidden from setting the brightness above this level. -->
+    <integer name="config_screenBrightnessSettingMaximum">255</integer>
+
+    <!-- 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">3000</integer>
+    <integer name="config_autoBrightnessDarkeningLightDebounce">3000</integer>
+
     <!-- If this is true, the screen will come on when you unplug usb/power/whatever. -->
     <bool name="config_unplugTurnsOnScreen">true</bool>
 
@@ -90,316 +337,11 @@
     <!-- Is the device capable of hot swapping an UICC Card -->
     <bool name="config_hotswapCapable">true</bool>
 
-    <!-- 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">2000</integer>
-    <integer name="config_autoBrightnessDarkeningLightDebounce">4000</integer>
-
     <!-- 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">200</integer>
 
-    <!-- Fast brightness animation ramp rate in brightness units per second-->
-    <integer translatable="false" name="config_brightness_ramp_rate_fast">400</integer>
-
-    <!-- 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>4</item>
-        <item>12</item>
-        <item>20</item>
-        <item>40</item>
-        <item>65</item>
-        <item>95</item>
-        <item>140</item>
-        <item>200</item>
-        <item>350</item>
-        <item>650</item>
-        <item>1300</item>
-        <item>2000</item>
-        <item>3300</item>
-        <item>6000</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 -->
-    <array name="config_autoBrightnessDisplayValuesNits">
-        <item>2.0487</item>
-        <item>4.8394</item>
-        <item>17.2619</item>
-        <item>39.2619</item>
-        <item>50.671</item>
-        <item>92.3019</item>
-        <item>94.2512</item>
-        <item>98.37</item>
-        <item>100.152</item>
-        <item>105.297</item>
-        <item>120.385</item>
-        <item>142.064</item>
-        <item>226.5179</item>
-        <item>248.0267</item>
-        <item>353.2814</item>
-        <item>427.6287</item>
-    </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>2.0482</item>
-        <item>2.543</item>
-        <item>3.0253</item>
-        <item>3.5077</item>
-        <item>4.0824</item>
-        <item>4.4748</item>
-        <item>5.08</item>
-        <item>6.4233</item>
-        <item>8.0848</item>
-        <item>11.6607</item>
-        <item>13.2347</item>
-        <item>15.0676</item>
-        <item>16.8302</item>
-        <item>18.4261</item>
-        <item>20.3103</item>
-        <item>21.9042</item>
-        <item>23.5456</item>
-        <item>25.2137</item>
-        <item>27.1769</item>
-        <item>28.9571</item>
-        <item>30.5244</item>
-        <item>32.3535</item>
-        <item>34.0867</item>
-        <item>42.366</item>
-        <item>51.1309</item>
-        <item>59.52</item>
-        <item>67.744</item>
-        <item>75.9738</item>
-        <item>84.6332</item>
-        <item>94.1525</item>
-        <item>102.2207</item>
-        <item>110.4878</item>
-        <item>117.0405</item>
-        <item>124.3733</item>
-        <item>130.9928</item>
-        <item>140.4247</item>
-        <item>149.3156</item>
-        <item>157.1995</item>
-        <item>165.3651</item>
-        <item>173.2726</item>
-        <item>181.4272</item>
-        <item>189.1402</item>
-        <item>197.5334</item>
-        <item>205.6301</item>
-        <item>213.9381</item>
-        <item>222.2769</item>
-        <item>230.0891</item>
-        <item>238.6084</item>
-        <item>246.5399</item>
-        <item>255.6544</item>
-        <item>263.6221</item>
-        <item>271.9324</item>
-        <item>279.1449</item>
-        <item>288.5736</item>
-        <item>297.6628</item>
-        <item>306.1899</item>
-        <item>314.4511</item>
-        <item>322.1404</item>
-        <item>330.969</item>
-        <item>338.2251</item>
-        <item>346.2251</item>
-        <item>354.567</item>
-        <item>370.799</item>
-        <item>413.1738</item>
-        <item>415.6397</item>
-        <item>417.264</item>
-        <item>419.264</item>
-        <item>421.264</item>
-        <item>424.646</item>
-        <item>427.6287</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>2</item>
-        <item>3</item>
-        <item>4</item>
-        <item>5</item>
-        <item>6</item>
-        <item>7</item>
-        <item>8</item>
-        <item>9</item>
-        <item>10</item>
-        <item>11</item>
-        <item>12</item>
-        <item>13</item>
-        <item>14</item>
-        <item>15</item>
-        <item>16</item>
-        <item>17</item>
-        <item>18</item>
-        <item>19</item>
-        <item>20</item>
-        <item>21</item>
-        <item>22</item>
-        <item>23</item>
-        <item>24</item>
-        <item>25</item>
-        <item>26</item>
-        <item>30</item>
-        <item>35</item>
-        <item>40</item>
-        <item>45</item>
-        <item>50</item>
-        <item>55</item>
-        <item>60</item>
-        <item>70</item>
-        <item>100</item>
-        <item>105</item>
-        <item>110</item>
-        <item>115</item>
-        <item>120</item>
-        <item>125</item>
-        <item>130</item>
-        <item>135</item>
-        <item>140</item>
-        <item>145</item>
-        <item>150</item>
-        <item>155</item>
-        <item>160</item>
-        <item>165</item>
-        <item>170</item>
-        <item>175</item>
-        <item>180</item>
-        <item>185</item>
-        <item>190</item>
-        <item>195</item>
-        <item>200</item>
-        <item>205</item>
-        <item>210</item>
-        <item>215</item>
-        <item>220</item>
-        <item>225</item>
-        <item>230</item>
-        <item>235</item>
-        <item>240</item>
-        <item>245</item>
-        <item>250</item>
-        <item>251</item>
-        <item>252</item>
-        <item>253</item>
-        <item>254</item>
-        <item>255</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>9000</item> <!-- 1 -->
-        <item>8000</item> <!-- 4 -->
-        <item>7000</item> <!-- 12 -->
-        <item>5000</item> <!-- 20 -->
-        <item>3500</item> <!-- 40 -->
-        <item>2500</item> <!-- 65 -->
-        <item>2000</item> <!-- 90 -->
-        <item>2000</item>
-        <item>2000</item>
-        <item>2000</item>
-        <item>2000</item>
-        <item>1500</item>
-        <item>1500</item>
-        <item>1000</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>0</item>
-        <item>0</item>
-        <item>0</item>
-        <item>0</item>
-        <item>0</item>
-        <item>0</item>
-        <item>0</item>
-        <item>0</item>
-        <item>0</item>
-        <item>0</item>
-        <item>0</item>
-        <item>0</item>
-        <item>0</item>
-        <item>0</item>
-        <item>0</item>
-    </integer-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>1</item>
-        <item>4</item>
-        <item>12</item>
-        <item>20</item>
-        <item>40</item>
-        <item>65</item>
-        <item>95</item>
-        <item>140</item>
-        <item>200</item>
-        <item>350</item>
-        <item>650</item>
-        <item>1300</item>
-        <item>2000</item>
-        <item>3300</item>
-    </integer-array>
-
     <!-- Whether a software navigation bar should be shown. NOTE: in the future this may be
          autodetected from the Configuration. -->
     <bool name="config_showNavigationBar">true</bool>