liblight: add button backlight support

Change-Id: I58e20d822ef55a591ef02effbc197e69085197a5
CyanogenMod · Feb 21, 2016 · d363df1 · d363df1
1 parent 3a0619a
commit d363df1
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/liblight/lights.c b/liblight/lights.c
@@ -432,7 +432,7 @@ static int open_lights(const struct hw_module_t* module, char const* name,
     if (0 == strcmp(LIGHT_ID_BACKLIGHT, name))
         set_light = set_light_backlight;
     else if (0 == strcmp(LIGHT_ID_BUTTONS, name))
-      set_light = set_light_buttons;
+        set_light = set_light_buttons;
     else if (0 == strcmp(LIGHT_ID_BATTERY, name))
         set_light = set_light_battery;
     else if (0 == strcmp(LIGHT_ID_NOTIFICATIONS, name))

diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -80,6 +80,9 @@
     <!-- Is the battery LED intrusive? Used to decide if there should be a disable option -->
     <bool name="config_intrusiveBatteryLed">true</bool>
 
+    <!-- Button illumination -->
+    <bool name="config_deviceHasVariableButtonBrightness">true</bool>
+
     <!-- Vibrator pattern for feedback about a long screen/key press -->
     <integer-array name="config_longPressVibePattern">
         <item>0</item>