Device (GIGE)
                {
                    Name (_ADR, Zero)
                    OperationRegion (GPIO, SystemIO, 0x0800, 0x06)
                    Field (GPIO, ByteAcc, NoLock, Preserve)
                    {
                        GO01,   8, 
                        GO02,   8, 
                        GO03,   8, 
                        GO04,   8, 
                        GO05,   8, 
                        GP9,    1
                    }

                    Name (_PRW, Package (0x02)
                    {
                        0x09, 
                        0x03
                    })
                    Method (EWOL, 1, NotSerialized)
                    {
                        If (LEqual (Arg0, One))
                        {
                            Or (GP9, One, GP9)
                        }
                        Else
                        {
                            And (GP9, Zero, GP9)
                        }

                        If (LEqual (Arg0, GP9))
                        {
                            Return (Zero)
                        }
                        Else
                        {
                            Return (One)
                        }
                    }
                }