【suspend】suspend overview
suspend相关模块
- autosleep
- suspend
- wakelock
- wakeup
待梳理模块调用关系
suspend流程
Reference
- 蜗窝文章 http://www.wowotech.net/tag/suspend
- kernel doc https://www.kernel.org/doc/Documentation/power/suspend-and-cpuhotplug.rst
- kernel doc https://www.kernel.org/doc/Documentation/power/suspend-and-interrupts.rst
- kernel doc https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-devices-power
- wakelock https://cloud.tencent.com/developer/article/1603945
