---
title: IOFireWirePowerManager
framework: kernel
role: symbol
role_heading: Class
path: kernel/iofirewirepowermanager
---

# IOFireWirePowerManager

## Declaration

```occ
class IOFireWirePowerManager : OSObject
```

## Topics

### Instance Methods

- [allocateDeciwatts](kernel/iofirewirepowermanager/1502077-allocatedeciwatts.md)
- [deallocateDeciwatts](kernel/iofirewirepowermanager/1502082-deallocatedeciwatts.md)
- [getMetaClass](kernel/iofirewirepowermanager/1502086-getmetaclass.md)
- [initWithController](kernel/iofirewirepowermanager/1502075-initwithcontroller.md)
- [setMaximumDeciwatts](kernel/iofirewirepowermanager/1502080-setmaximumdeciwatts.md)

### Type Methods

- [createWithController](kernel/iofirewirepowermanager/1502084-createwithcontroller.md)

## Relationships

### Inherits From

- [OSObject](kernel/osobject.md)

## See Also

### FireWire Types

- [UCInfo](kernel/ucinfo.md)
- [IOLocalConfigDirectory](kernel/iolocalconfigdirectory.md)
- [IOConfigDirectory](kernel/ioconfigdirectory.md)
- [IOFireWireDuplicateGUIDList](kernel/iofirewireduplicateguidlist.md)
- [IOFireWireIRMAllocation](kernel/iofirewireirmallocation.md)
- [IOFireWireMultiIsochReceiveListener](kernel/iofirewiremultiisochreceivelistener.md)
- [IOFWPHYPacketListener](kernel/iofwphypacketlistener.md)
- [IOFireWireMultiIsochReceivePacket](kernel/iofirewiremultiisochreceivepacket.md)
- [IOFWIsochChannel](kernel/iofwisochchannel.md)
- [IOFWIsochPort](kernel/iofwisochport.md)
- [IOFWLocalIsochPort](kernel/iofwlocalisochport.md)
- [IOFWSyncer](kernel/iofwsyncer.md)
- [IOFWUserObjectExporter](kernel/iofwuserobjectexporter.md)