Enable the client setting to Allow power management of devices. On the Home tab of the ribbon, in the Properties group, select Properties. Power Manager service will automatically release and delete all wakeup sources held on behalf of an exiting or disconnecting client.įor deterministic behaviour, clients requesting services of Power Manager should have CAP_EPOLLWAKEUP (or CAP_BLOCK_SUSPEND) capability assigned.Ĭopyright (C) Sierra Wireless Inc. In the Configuration Manager console, go to the Administration workspace, select the Client Settings node, and select Default Client Settings. Wakeup sources are not reference-counted, which means multiple calls to le_pm_StayAwake() can be canceled by a single call to le_pm_Relax(). This function returns a le_pm_WakeupSourceRef_t type that can later be used to acquire and release a wakeup source through le_pm_StayAwake() and le_pm_Relax(), respectively. Power Manager's clients call le_pm_NewWakeupSource() to create a wakeup source. The Power Manager service provides basic API for requesting and releasing a wakeup source. Here's a code sample binding to Power Manager services: bindings:Ĭ_pm -> powerMgr.le_pm By enrolling your thermostat, you agree to let Duke Energy make brief, small adjustments to your thermostat setting during times of peak electric demand. And by signing up with Duke Energy Power Manager smart thermostat, you’ll receive additional rewards. When all wakeup sources are released, the system may enter a suspend state depending on the status of other (unrelated) wakeup sources.Īll the functions of this API are provided by the powerMgr foundation service. Thermostats make it easy and convenient to manage your home’s energy use. Power Manager uses kernel wakeup sources to keep the system awake when at least one of the registered components requests a wakeup source to be held. Operations that need fast response times (e.g., maintaining call state or playing/recording a media stream) result in high interrupt rates keeping the system awake results in better performance and power efficiency. Components need access to the Power Manager to control the system's wake-up state.
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