====== Linux 输入子系统 ======
  * [[https://www.kernel.org/doc/html/v4.16/input/input_uapi.html|Linux Input Subsystem userspace API]]
  * [[https://www.cnblogs.com/cute/archive/2011/08/18/2144791.html|linux内核input子系统解析]]
  * [[https://github.com/torvalds/linux/blob/master/include/uapi/linux/input.h|linux/input.h]]
  * [[https://github.com/torvalds/linux/blob/master/include/uapi/linux/input-event-codes.h|linux/input-event-codes.h]]