openbmc_project/State/Chassis.interface.yaml

1 description: Implement to provide the chassis power management
4     - name: RequestedPowerTransition
8           The desired power transition to start on this chassis. This will be
9           preserved across AC power cycles of the BMC.
11           - xyz.openbmc_project.State.Chassis.Error.BMCNotReady
12           - xyz.openbmc_project.Common.Error.Unavailable
14     - name: CurrentPowerState
17           A read-only property describing the current chassis power state. A
21     - name: CurrentPowerStatus
24           A read-only property describing the current chassis power status. This
26           power coming into the chassis. Note that this is different then the
27           CurrentPowerState in that it provides status of the power coming into
28           the chassis, not the actual state of the chassis power.
30     - name: LastStateChangeTime
33           The last time at which the chassis power changed state, as tracked by
35           can be used to tell when the chassis was last powered on or off.
38     - name: Transition
40           The desired power transition for the chassis
42           - name: "Off"
44                 Chassis power should be off
45           - name: "On"
47                 Chassis power should be on
48           - name: "PowerCycle"
50                 Chassis power should be cycled from off to on. There will be a 5
51                 second delay between the off and the on.
53     - name: PowerState
55           The current state of the chassis power
57           - name: "Off"
59                 Chassis power is off
60           - name: "TransitioningToOff"
63           - name: "On"
65                 Chassis power is on
66           - name: "TransitioningToOn"
68                 Firmware is transitioning the chassis to an On state
70     - name: PowerStatus
72           The current status of the chassis power
74           - name: "Undefined"
76                 Chassis power status is unknown
77           - name: "BrownOut"
79                 Chassis power status is in a brownout condition.
80           - name: "UninterruptiblePowerSupply"
82                 Chassis power is being provided via an uninterruptible power
84                 this status, even once power has returned to the system, to
85                 indicate the uninterruptible power supply is charging or is
87                 owners the flexibility on whether their system requires a
88                 certain level of charged uninterruptible power supply to be in a
90           - name: "Good"
92                 Chassis power status is in a good condition
95     - namespace: /xyz/openbmc_project/state
97           - name: Chassis