description: >
    Implement to set/get ACPI power status

properties:
    - name: SysACPIStatus
      type: enum[self.ACPI]
      default: Unknown
      description: >
          The ACPI system power status.

    - name: DevACPIStatus
      type: enum[self.ACPI]
      default: Unknown
      description: >
          The ACPI device power status.

enumerations:
    - name: ACPI
      description: >
          Possible ACPI status.
      values:
          - name: S0_G0_D0
            description: >
                Working, the system is running
          - name: S1_D1
            description: >
                Hardware context maintained, typically equates to proc/chip set
                clocks stopped.
          - name: S2_D2
            description: >
                Typically equates to stopped clocks with proc/cache context
                lost.
          - name: S3_D3
            description: >
                Typically equates to "suspend-to-RAM".
          - name: S4
            description: >
                Typically equates to "suspend-to-disk".
          - name: S5_G2
            description: >
                Soft off.
          - name: S4_S5
            description: >
                Sent when message source cannot differentiate between S4 and S5.
          - name: G3
            description: >
                Mechanical off.
          - name: SLEEP
            description: >
                Sleeping - cannot differentiate between S1-S3.
          - name: G1_SLEEP
            description: >
                Sleeping - cannot differentiate between S1-S4.
          - name: OVERRIDE
            description: >
                S5 entered by override.
          - name: LEGACY_ON
            description: >
                Legacy On - used when ACPI mode is disabled.
          - name: LEGACY_OFF
            description: >
                Legacy Off - used when ACPI mode is disabled.
          - name: Unknown
            description: >
                System power state has not been initialized.