cust_bat.oem

AMI 主板的BIOS源码。

//**********************************************************************;
//     *****************************************************************;
//     *****************************************************************;
//     **                                                             **;
//     **      (C)Copyright 1985-1996, American Megatrends, Inc.      **;
//     **                                                             **;
//     **                     All Rights Reserved.                    **;
//     **                                                             **;
//     **           6145-F Northbelt Pkwy, Norcross, GA 30071         **;
//     **                                                             **;
//     **                     Phone [phone]                    **;
//     **                                                             **;
//     *****************************************************************;
//     *****************************************************************;
//**************************************************************************/
//* This file contains the OEM Battery and AC adapter devices.		   */
//**************************************************************************/

Device(BAT0) {		//Battery Pack 0 Device

	Name(_HID,EISAID("PNP0C0A"))
	Name(_UID,0)
	Name(PAK0, Package()	//Batt Pack 0 Info
			{
			0x00000000,     //DWORD Power Unit (mAh)
			0x00000A8C,     //DWORD Design Capacity (2700mAh)
			0x00000A8C,     //DWORD Last Full Charge Capacity
			0x00000001,	//DWORD Battery Technology (Rechg)
//			0x00000000,     //DWORD Battery Technology (Primary NonRechg)
//			0x0001A5E0,     //DWORD Design Voltage (10.8V)
			0x00002A30,     //DWORD Design Voltage (10.8V)
			0x0000021C,     //DWORD Design Capacity of Warning Full/5
			0x0000010E,     //DWORD Design Capacity of Low (81mAh) Warn/2
			0x00000010,     //DWORD Battery Capacity Granularity 1 (Warn-Low)/100
			0x00000008,     //DWORD Battery Capacity Granularity 2 (Full-Warn)/5
			"Model Number",	//Model Number
			"SN#001",	//Serial Number
			"LiON",		//Battery Type
//			"6 Cell Li-ION Battery w/Gauge",   //Battery Type
			"Sanyo-1",	//OEM Information
			}
	 )	//end of PAK0


	Method(_BIF) {	//Battery Identification
	Return(PAK0)
	}	//End of _BIF

	Name(BFB0, Package()	//Buffer for _BST for Batt Pack 1
			{
			0x00000001,	//DWORD Battery State
			0x00000000,	//DWORD Battery Present Rate
			0x00000a80,	//DWORD Battery Remaining Capacity
			0x0001a500,	//DWORD Battery Present Voltage
			}
	)	//End of BFB2

	Method(_BST) {	//Return Present Battery Status

	Store(0x1, Index(BFB0, 0))

	//Battery State	(BAST)
	//Determine if battery is -
	//	bit 0 = 1 = discharging
	//	bit 1 = 1 = charging
	//	bit 2 = 1 = in critical energy state
	If (B1CH)
	{
	Store(2, Index(BFB0, 0))	//charging
	}
	Else
	{
	If(Lequal(B1ST, 1)) {		// set bit 2 - Battery's empty
	Or(DeRefOf(Index(BFB0, 0)), 0x4, Index(BFB0, 0))
	}

	If(ACPS) {}
	Else {	Store(0, Index(BFB0, 0))	//charging
	}

	}

	//Battery Present Rate (BAPR) current

//	If(ACPS){ Store(0xF001, Index(BFB0, 0x1))} // Battery On line
//	Else 	{ Store(0x1001, Index(BFB0, 0x1))} // Battery Off line

	If(ACPS){				// If AC off-line ?
		Subtract(0, DeRefOf(Index(PAK0, 2)), Index(BFB0, 0x1))
//	Store(0xDAAA, Index(BFB0, 0x1)) // Battery discharging
	}
	Else {					// AC on-Line
	If(B1CH){
		Store(DeRefOf(Index(PAK0, 2)), Index(BFB0, 0x1))
//		Store(0x0100, Index(BFB0, 0x1))
						} // Battery charging
	Else 	{ Store(0x0000, Index(BFB0, 0x1))} // Battery Off line
	}

	//Battery Remaining Capacity (BARC)
	Store(B1D2, Local0)
	Store(B1D1, Local1)
	Multiply(Local0, 0x0A, Local0)
	Add(Local0, Local1, Local0)

	Divide (Multiply(DeRefOf(Index(PAK0, 1)), Local0), 100, Local3, Index(BFB0, 2))

	//Battery Present Voltage (BAPV)

//	Store(DeRefOf(Index(PAK0, 4)), Index(BFB0, 3))
	Subtract(DeRefOf(Index(PAK0, 4)), 0x10, Index(BFB0, 3))

	Store(BFB0, Debug)

	Return(BFB0)
	}	//end of _BST

//	  Method(_BTP,1) {	  //Set Trip Point
//
//	  }	//end of _BTP

	Name(_PCL, Package(){\_SB})	//Returns list of pointer to devices
					//power by this source

	Method(_STA) {
		If (B1ST) {
			Return(0x01F)	//Batt present and working
		}
		Else {
			Return(1)
		}

	}     //end of _STA

}  //End of Bat0

// Following device is actually used to display current Thermal conditions
// in a 2nd Battery window you should see following
// Current active cooling method - Passive(throttling) or Active(FAN)
// 0. Current temperature - 2nd Battery capacity field (in Celcius degree)
// 1. FAN ON - Battery charging
// 2. Throttle ON - battery critical

// Thermal monitoring(2nd Battery) only appears if AC Offline.

Device(BAT1) {		//Battery Pack 1 Device
	Name(_HID,EISAID("PNP0C0A"))
	Name(_UID,1)
	Name(PAK1, Package()
			{
/*
			0x00000001,	//DWORD Power Unit (mAh)
			0x00000578,	//DWORD Design Capacity	(2600mAh)
			0x00000578,	//DWORD Last Full Charge Capacity
			0x00000001,	//DWORD Battery Technology (Rechg)
//			0x00023280,	//DWORD Design Voltage (14.4V)
			0x00003840,	//DWORD Design Voltage (14.4V)
			0x00000190,	//DWORD Design Capacity of Warning (1300mAh)
			0x000000C8,	//DWORD Design Capacity of Low (650mAh)
			0x00000010,	//DWORD Battery Capacity Granularity 1 ()
			0x00000008,	//DWORD Battery Capacity Granularity 2 ()
			"Model Number",	//Model Number
			"SN#002",	//Serial Number
			"LiON",		//Battery Type
//			"8 Cell Li-ION Battery w/Gauge",//Battery Type
			"Sanyo-2"	//OEM Information
*/
			0x00000001,	//DWORD Power Unit (mAh)
			0x00000064,	//DWORD Design Capacity	(up to 200.0 C)
			0x00000064,	//DWORD Last Full Charge Capacity
			0x00000001,	//DWORD Battery Technology (Rechg)
			0x00003840,	//DWORD Design Voltage (14.4V)
			0x00000010,	//DWORD Design Capacity of Warning (1300mAh)
			0x00000005,	//DWORD Design Capacity of Low (650mAh)
			0x00000001,	//DWORD Battery Capacity Granularity 1 ()
			0x00000001,	//DWORD Battery Capacity Granularity 2 ()
			"PIIX4 SMBus host",	//Conenctin type
			"SN#002",			//Serial Number
			"LM75",			//Tsensor type
			"DEBUG"			//OEM Information

			}
	)	//End of PAK1


	Method(_BIF) {	//Battery Identification

	Return(PAK1)
	}	//end of _BIF

	Name(BFB1, Package()	//Buffer for _BST for Batt Pack 1
			{
			0x00000001,	//DWORD Battery State
			0x00000a00,	//DWORD Battery Present Rate
			0x00000570,	//DWORD Battery Remaining Capacity
			0x00023280,	//DWORD Battery Present Voltage
			}
	)	//End of BFB1


	Method(_BST) {	//Return Present Battery Status
/*
	//Battery State	(BAST)
	//Determine if battery is -
	//	bit 0 = 1 = discharging
	//	bit 1 = 1 = charging
	//	bit 2 = 1 = in critical energy state
	Store(0x1, Index(BFB1, 0))

	If (B2CH)
	{
	Store(2, Index(BFB1, 0))	//charging
		}
	Else
	{
	If(Lequal(B2ST, 1)){	// set bit 2 - Battery's empty
	Or(DeRefOf(Index(BFB1, 0)), 0x4, Index(BFB1, 0))
		}
	}

	//Battery Present Rate (BAPR) current

	If(ACPS){ Store(Ones, Index(BFB1, 0x1))}   // Battery On line
	Else 	{ Store(0, Index(BFB1, 0x1))}	   // Battery Off line


	//Battery Remaining Capacity (BARC)
	Store(B2D2, Local0)
	Store(B2D1, Local1)
	Multiply(Local0, 0x0A, Local0)
	Add(Local0, Local1, Local0)
	Multiply(DeRefOf(Index(PAK1, 1)), Local0, Local2)
	Divide (Local2, 100, Local3, Index(BFB1, 2))

	//Battery Present Voltage (BAPV)

	Store(DeRefOf(Index (PAK1, 0x4)), Index(BFB1, 0x3))
*/
	//Battery State	(BAST)
	//Determine if battery is -
	//	bit 0 = 1 = discharging
	//	bit 1 = 1 = charging
	//	bit 2 = 1 = in critical energy state

	Store(0x1, Index(BFB1, 0))
        And(\_TZ.RTMP(), 0xff, Local7)

	If(\GFAN._STA)                    // Charging/ FAN ON
	{
		Store(0x2, Index(BFB1, 0))
	}
	If(LGreater(Local7, \_TZ.TMAX))// Trottle ON
	{
		Or(DeRefOf(Index(BFB1, 0)), 0x4, Index(BFB1, 0))
	}

	//Battery Present Rate (BAPR) current (unknown)
	If(ACPS){ Store(Ones, Index(BFB1, 0x1))}   // Battery On line
	Else 	{ Store(0, Index(BFB1, 0x1))}	   // Battery Off line


	//Battery Remaining Capacity (Current temperature)
	Store(Local7, Index(BFB1, 2))

	//Battery Present Voltage - 1 Volt

	Subtract(DeRefOf(Index(PAK1, 0x4)), 100, Index(BFB1, 0x3))

	Store(BFB1, Debug)

	Return(BFB1)

	}	//end of _BST

	Method(_BTP,1)         	//Set Trip Point
	{

	Store(Arg0, Debug)
//		And(\_TZ.RTMP(), 0xff, Local0)
//		If(And(LGreater(Arg0,Local0),LLessEqual(Arg0, \_TZ.TCRT)))
//		{
//			\_TZ.STOS(Arg0)			// Set Thigh
//			\_TZ.STHY(Subtract(Local0, 5))	// Set TLow TMIN-5.0C
//		}
	}				//end of _BTP

	Name(_PCL, Package(){\_TZ.FANC})//Returns list of pointer to devices
					//power by this source

	Method(_STA) {
//		If (B2ST) {
// Debug Mode.
		If (B2EN) {
			Return(0x01f)	//Batt present and working
		}
		Else {
			Return(1)
//			Return(0)
		}
	}     //end of _STA

}  //End of Bat1

// Debug mode only. Thermal monitoring.
Name(B2EN, 0)

Device(AC0) {
	Name(_HID, "ACPI0003")

//	Name(_PCL, Package(){ BAT0,BAT1 })	//Returns list of pointer to devices
	Name(_PCL, Package(){ BAT0 })	//Returns list of pointer to devices

//	Name(_PCL, Package(){\_SB.BAT0})	//Returns list of pointer to devices
						//powered by this source

	Method(_PSR,0) {		//Returns the current power source device
	//0x00 = Offline.
	//0x01 = Online
	If(ACPS) {
// Enable 2nd Battery-Thermal monitoring
Store(1, B2EN)

	Return(0)	//0x00 = Offline
	}
	Else {
// Disable Thermal monitoring
Store(0, B2EN)

	Return(1)	//0x01 = Online
	}
	}  //end of _PSR

	} //End of AC0