Linux input 驱动开发笔记，详尽讲解Input子系统的架构，笔记中有详细的注解，方便初学者查阅，通过本笔记您可以深入的理解Linux Input的精髓。-Linux input driver development notes, detailed explanation Input subsystem architecture, notes are detailed notes, easy for beginners to access, through this note you can in-depth understanding of the essence of the Linux Input.