VS-RK3288W和VS-RK3399的Android系统永不休眠修改地方

ID:959225 · 发表于 2021-12-16 11:20

在代码中:
\frameworks\base\services\core\java\com\android\server\power\PowerManagerService.java
判读getScreenOffTimeoutLocked（）函数下增加
  int timeout = mScreenOffTimeoutSetting;
            /*add mxliao,videostrong at date 20170731----*/
      if (timeout < 0) {
            return mMaximumScreenOffTimeoutFromDeviceAdmin;
      }

      if (isMaximumScreenOffTimeoutFromDeviceAdminEnforcedLocked()) {
         timeout = Math.min(timeout, mMaximumScreenOffTimeoutFromDeviceAdmin);
      }
｝
同时要修改
frameworks\base\packages\SettingsProvider\res\values\default.txt文件
<integer name="def_screen_off_timeout">-1</integer> 改成-1

2、解锁
<bool name="def_lockscreen_disabled">true</bool>  修改成true

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