Merge "Fix up brightness docs." into pi-dev

         in darkness (although they may not be visible in a bright room). -->

         in darkness (although they may not be visible in a bright room). -->

    <integer name="config_screenBrightnessDark">1</integer>

    <integer name="config_screenBrightnessDark">1</integer>

    <!-- 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 control points as follows:

         (1-based arrays)

         (1-based arrays)

         The control points must be strictly increasing.  Each control point

         The control points must be strictly increasing.  Each control point

         corresponds to an entry in the brightness backlight values arrays.

         corresponds to an entry in the brightness backlight values arrays.

         For example, if LUX == level[1] (first element of the levels array)

         For example, if lux == level[1] (first element of the levels array)

         then the brightness will be determined by value[2] (second element

         then the brightness will be determined by value[2] (second element

         of the brightness values array).

         of the brightness values array).

         Spline interpolation is used to determine the auto-brightness

         Spline interpolation is used to determine the auto-brightness

         backlight values for LUX levels between these control points.

         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">

    </integer-array>

    </integer-array>

    <!-- Array of output values for LCD backlight corresponding to the LUX values

    <!-- Array of output values for LCD backlight corresponding to the lux values

         in the config_autoBrightnessLevels array.  This array should have size one greater

         in the config_autoBrightnessLevels array.  This array should have size one greater

         than the size of the config_autoBrightnessLevels array.

         than the size of the config_autoBrightnessLevels array.

         The brightness values must be between 0 and 255 and be non-decreasing.

         The brightness values must be between 0 and 255 and be non-decreasing.

    <array name="config_autoBrightnessDisplayValuesNits">

    <array name="config_autoBrightnessDisplayValuesNits">

    </array>

    </array>

    <!-- Array of output values for button backlight corresponding to the LUX values

    <!-- Array of output values for button backlight corresponding to the luX values

         in the config_autoBrightnessLevels array.  This array should have size one greater

         in the config_autoBrightnessLevels array.  This array should have size one greater

         than the size of the config_autoBrightnessLevels array.

         than the size of the config_autoBrightnessLevels array.

         The brightness values must be between 0 and 255 and be non-decreasing.

         The brightness values must be between 0 and 255 and be non-decreasing.

    <integer-array name="config_autoBrightnessButtonBacklightValues">

    <integer-array name="config_autoBrightnessButtonBacklightValues">

    </integer-array>

    </integer-array>

    <!-- Array of output values for keyboard backlight corresponding to the LUX values

    <!-- Array of output values for keyboard backlight corresponding to the lux values

         in the config_autoBrightnessLevels array.  This array should have size one greater

         in the config_autoBrightnessLevels array.  This array should have size one greater

         than the size of the config_autoBrightnessLevels array.

         than the size of the config_autoBrightnessLevels array.

         The brightness values must be between 0 and 255 and be non-decreasing.

         The brightness values must be between 0 and 255 and be non-decreasing.