【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