MiPad4/android_device_xiaomi_sdm660-common
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sdm660-common: Kang brightness overlays from marlin

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* Xiaomi values are unusable
Change-Id: I3b3fb2d389eebad6c7ef76ae78e16eeff06fe3ed
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TheScarastic 2018-11-03 05:30:06 -04:00 committed by Max Weffers
parent 5ab96a8b69
commit 13517dc3cb
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1 changed files with 103 additions and 39 deletions
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142
overlay/frameworks/base/core/res/res/values/config.xml
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@ -22,53 +22,117 @@
<bool name="config_automatic_brightness_available">true</bool> <bool name="config_automatic_brightness_available">true</bool>
<!-- Array of light sensor LUX values to define our levels for auto backlight brightness support. <!-- 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: The N entries of this array define N 1 zones as follows:
(1-based arrays) Zone 0: 0 <= LUX < array[0]
Point 1: (0, value[1]): lux <= 0 Zone 1: array[0] <= LUX < array[1]
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 Zone N: array[N - 1] <= LUX < array[N]
The control points must be strictly increasing. Each control point Zone N + 1 array[N] <= LUX < infinity
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 --> Must be overridden in platform specific overlays -->
<integer-array name="config_autoBrightnessLevels"> <integer-array name="config_autoBrightnessLevels">
<item>1</item> <!-- pitch black --> <item>1</item>
<item>5</item> <!-- dark indoor --> <item>2</item>
<item>10</item> <!-- twilight --> <item>3</item>
<item>50</item> <!-- dim indoor --> <item>4</item>
<item>100</item> <!-- home --> <item>8</item>
<item>300</item> <!-- office --> <item>12</item>
<item>500</item> <!-- sunrise --> <item>20</item>
<item>1000</item> <!-- overcast --> <item>33</item>
<item>3000</item> <!-- indirect sun --> <item>55</item>
<item>10000</item> <!-- daylight --> <item>90</item>
<item>148</item>
<item>245</item>
<item>403</item>
<item>665</item>
<item>1097</item>
<item>1808</item>
<item>2981</item>
<item>5000</item>
</integer-array> </integer-array>
<!-- Array of output values for LCD backlight corresponding to the LUX values <!-- Array of desired screen brightness in nits corresponding to the lux values
in the config_autoBrightnessLevels array. This array should have size one greater in the config_autoBrightnessLevels array. As with config_screenBrightnessMinimumNits and
than the size of the config_autoBrightnessLevels array. config_screenBrightnessMaximumNits, the display brightness is defined as the measured
The brightness values must be between 0 and 255 and be non-decreasing. brightness of an all-white image.
This must be overridden in platform specific overlays --> If this is defined then:
<integer-array name="config_autoBrightnessLcdBacklightValues"> - config_autoBrightnessLcdBacklightValues should not be defined
<item>16</item> - config_screenBrightnessNits must be defined
<item>20</item> - config_screenBrightnessBacklight must be defined
<item>24</item> This array should have size one greater than the size of the config_autoBrightnessLevels
<item>31</item> array. The brightness values must be non-negative and non-decreasing. This must be
<item>48</item> overridden in platform specific overlays -->
<item>74</item> <array name="config_autoBrightnessDisplayValuesNits">
<item>107</item> <item>10.45935</item> <!-- 0-1 -->
<item>152</item> <item>29.25559</item> <!-- 1-2 -->
<item>194</item> <item>34.240692</item> <!-- 2-3 -->
<item>254</item> <item>37.514347</item> <!-- 3-4 -->
<item>40.018696</item> <!-- 4-8 -->
<item>46.885098</item> <!-- 8-12 -->
<item>51.626434</item> <!-- 12-20 -->
<item>58.610405</item> <!-- 20-33 -->
<item>66.890915</item> <!-- 33-55 -->
<item>77.61644</item> <!-- 55-90 -->
<item>90.221886</item> <!-- 90-148 -->
<item>105.80314</item> <!-- 148-245 -->
<item>126.073845</item> <!-- 245-403 -->
<item>154.16931</item> <!-- 403-665 -->
<item>191.83717</item> <!-- 665-1097 -->
<item>240.74442</item> <!-- 1097-1808 -->
<item>294.84857</item> <!-- 1808-2981 -->
<item>348.05453</item> <!-- 2981-5000 -->
<item>389.70</item> <!-- 5000+ -->
</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>15</item>
<item>30</item>
<item>45</item>
<item>60</item>
<item>75</item>
<item>90</item>
<item>105</item>
<item>120</item>
<item>135</item>
<item>150</item>
<item>165</item>
<item>180</item>
<item>195</item>
<item>210</item>
<item>225</item>
<item>240</item>
<item>255</item> <item>255</item>
</integer-array> </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>10.46</item>
<item>26.11</item>
<item>50.5</item>
<item>74.17</item>
<item>96.89</item>
<item>118.3</item>
<item>139.8</item>
<item>162.9</item>
<item>189.8</item>
<item>217.4</item>
<item>240.4</item>
<item>265.3</item>
<item>288.7</item>
<item>316</item>
<item>340.8</item>
<item>357.9</item>
<item>376.2</item>
<item>392.9</item>
</array>
<!-- Screen brightness used to dim the screen when the user activity <!-- Screen brightness used to dim the screen when the user activity
timeout expires. May be less than the minimum allowed brightness setting timeout expires. May be less than the minimum allowed brightness setting
that can be set by the user. --> that can be set by the user. -->