// Example #3 for table 0-7 - IDE 0 & 1 are controlled through embedded
// controller

NameSpace (\_SB) {
DefineDevice(ECD) {
	NameObject(_HID, String(“PNPxxxx”))		// id of acpi embedded ctrl
	NameObject(_CRS, 								// descrip for port 62 & 66
		Buffer{x4B x62 x00 x01 x4B x66 x00 x01 x79 x00})
	NameObject(_GPE, Num(0))					// GPE index for this EC

	// define its region in the root
DefineOperationRegion (\EC0, EmbeddedControllerSpace, 0, xFF) {
DefineFields (\ECO, AccessAny, GlobalLock, Preserve) {
IDE0, 1,				// IDE_MON	- primary ide, master
IDE1, 1				// IDE_SON	- primary ide, slave
}
}
}

DeviceObject(PCI0) {
NameObject(_HID, String(“PNP0A03”))
NameObject(_BNB, Num(0))

// power resource for primary IDE, master 
DefinePowerResource (PID0, \_S0, 0) {
DefineMethod(_STA) { return (\EC0.IDE0) }
DefineMethod(_ON)  { Store (One, \EC0.IDE0) }
DefineMethod(_OFF) { Store (Zero, \EC0.IDE0) }
}

// power resource for primary IDE, slave
DefinePowerResource (PID1, \_S0, 0) {
DefineMethod(_STA) { return (\EC0.IDE1) }
DefineMethod(_ON)  { Store (One, \EC0.IDE1) }
DefineMethod(_OFF) { Store (Zero, \EC0.IDE1) }
}

// fyi.. from here down the same as the prior example
DefineDevice (IDE0) {				// controller 
	NameObject (_ADR, Num( “put device/function id here” ))

// Define region for IDE mode register
DefineOperationRegion (PCIC, PCIConfig, x50, x10) {}
DefineFields (PCIC, AccessAny, NoLock, Preserve) {
IDMM, 3,
IDMS, 3
}

		DefineDevice(MSTR) {				// master channel
NameObject (_ADR, Num(0))
NameObject (_PR0, Package{PID0})
DefineMethod (_SMD, 1) {
Store (Arg1, IDMM)
)
}

DefineDevice (SLAV) {			// slave channel
NameObject (_ADR, Num(1))
NameObject (_PR0, Package{PID1})
DefineMethod (_SMD, 1) {
Store (Arg1, IDMM)
)
}
		}
	}
}
Example #4 figure 0-1 thermal zone

DefineProcessor(
\_PR.CPU0, 				// name space name
1							// Unique number for this processor 
)

NameSpace (\_SB) {
DefineDevice(EC0) {
	NameObject(_HID, String(“PNPxxxx”))		// id of acpi embedded ctrl
	NameObject(_CRS, 								// descrip for port 62 & 66
		Buffer{x4B x62 x00 x01 x4B x66 x00 x01 x79 x00})
	NameObject(_GPE, Num(0))					// GPE index for this EC

	// define its region in the root
DefineOperationRegion (\EC0, EmbeddedSpace, 0, xFF) {
DefineFields (\ECO, AccessAny, GlobalLock, Preserve) {
	rsvd, 16,		// Skip two bytes
	FAN,  1,			// TRHM_FAN - fan on/off
	MODE,	1,			// THRM_MOD	- Policy setting
	rsvd,	6,			// Skip 6 bits
	STAT,	5			// THRM_STATE & THRM_VAL
}
}

// Note embedded controller events occur in repsonse to a
// query value returned by the embedded controller.
DefineMethod (_Q34) {	// embedded controller event for thermal
		Notify (\_TZ.THM1, Zero)	
}
}
}

NameSpace (\_TZ) {
DefinePowerResource (PFAN, \_S0, 0) {
DefineMethod(_STA) { return (\EC0.FAN) }
DefineMethod(_ON)  { Store (One, \EC0.FAN) }
DefineMethod(_OFF) { Store (Zero, \EC0.FAN) }
}

// create FAN-Device object
DefineDevice (FAN) {
NameObject (_PR0, Package{PFAN})
}

DefineThermalZone (THM1) {
DefineMethod(_STA) { 
Store (\EC0.STAT, Local1)
return (
Package(2) {
ShiftRight (Local1, Num(2), Zero)
And (Local1, Num(3), Zero)
}
)
}

DefineMethod(_SET, 1) { Store (Arg1, \ECO.MODE) }
NameObject(_ACL, Package{FAN})
NameObject(_PRL, Package{\_PR.CPU0})
}
}

Example #5 - Com Port A

Name(\_S1, Num(x3))
Name(\_S3, Num(x1))
Name(\_S4, Num(x2))

NameSpace (\_SB) {
DefineDevice(EC0) {
	NameObject(_HID, String(“PNPxxxx”))		// id of acpi embedded ctrl
	NameObject(_CRS, 								// descrip for port 62 & 66
		Buffer{x4B x62 x00 x01 x4B x66 x00 x01 x79 x00})
	NameObject(_GPE, Num(0))					// GPE index for this EC

	// define its region in the root
DefineOperationRegion (\EC0, EmbeddedSpace, x10, x1) {
DefineFields (\ECO, AccessAny, GlobalLock, Preserve) {
	COM0, 1			// COM_ISO#
}
}
}

	Name(ISDS, Package(Zero, Num(3))	

DeviceObject(PCI0) {
NameObject(_HID, String(“PNP0A03”))	// pci id
NameObject(_BNB, Num(0))

DeviceObject(EIO) {
NameObject(_HID, String(“PNPxxxx”))	// acpi id for pass-through
						
// device for com0
DeviceObject(COM0) {
Name(_PRW, Package {Num(4), \_S3})				// wake
DefineMethod(_PS0) { Store (Zero, \ECO.COM0) } 	// on
DefineMethod(_PS3) { Store (One,  \ECO.COMO) }	// off
DefineMethod(_PSC) {
	return (Index(ISDS, \ECO.COM0))				// current
}

DefineMethod(\_GPE.L004) {					// GPE wake handler
Notify (\_SB.PCI0.COM0, 3)
}

// PnP methods…
Name(_PRS, Buffer( ?MATTSQ? ))
Method(_CRS) ?MATTSQ?
Method(_SRS) ?MATTSQ?
}
		}
	}
}