Enum uacpi_register

enum uacpi_register {
  UACPI_REGISTER_PM1_STS,
  UACPI_REGISTER_PM1_EN,
  UACPI_REGISTER_PM1_CNT,
  UACPI_REGISTER_PM_TMR,
  UACPI_REGISTER_PM2_CNT,
  UACPI_REGISTER_SLP_CNT,
  UACPI_REGISTER_SLP_STS,
  UACPI_REGISTER_RESET,
  UACPI_REGISTER_SMI_CMD,
  UACPI_REGISTER_MAX
};