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// OEM DSDT file. Main ASL Board specific file.
//**********************************************************************;
//**********************************************************************;
//**********************************************************************;
//** **;
//** (C)Copyright 1985-2005, American Megatrends, Inc. **;
//** **;
//** All Rights Reserved. **;
//** **;
//** 6145-F Northbelt Pkwy, Norcross, GA 30071 **;
//** **;
//** Phone (770)-246-8600 **;
//** **;
//**********************************************************************;
//**********************************************************************;
//**********************************************************************;
// $Header: /Alaska/BIN/Modules/ACPI/Template/Board/oemDSDT.asl 23 4/04/11 1:44p Yakovlevs $
//
// $Revision: 23 $
//
// $Date: 4/04/11 1:44p $
//
//****************************************************************************
// Revision History
// ----------------
// $Log: /Alaska/BIN/Modules/ACPI/Template/Board/oemDSDT.asl $
//
// 23 4/04/11 1:44p Yakovlevs
// [TAG] EIP55906
// [Category] Improvement
// [Description] Can the _INI Method in BOARD\EM\ACPI\oemDSDT.asl be
// Removed
// [Files] OemDsdt.asl
//
// 22 9/28/09 6:40p Yakovlevs
// Changes to support Multy Root resource reporting features.
// All PCI ROOT resource reporting features moved to RbRes.asl
//
// 21 5/14/09 6:19p Yakovlevs
//
// 20 4/15/08 8:59p Yakovlevs
// Keybord and Mouse specific mehods were moved in PS2K.ASL and PS2MS.ASL
//
// 2 5/20/07 8:09p Yakovlevs
//
// 19 3/23/07 10:52a Yakovlevs
//
// 18 12/31/06 2:49p Yakovlevs
// Moved Chipset Specific Code to the SB module
//
// 17 2/16/06 10:01a Felixp
//
// 15 1/25/06 11:55a Felixp
//
// 11 12/05/05 10:04a Yakovlevs
//
// 10 11/04/05 5:49p Yakovlevs
// Rearrange resources and resolve resource conflicts
//
// 9 10/07/05 2:52p Markw
// Improved calling sequence of invoking methods.
//
// 8 9/29/05 4:13p Markw
// Fix by Sergiy for video to turn on when Windows wakes up.
//
// 7 8/03/05 7:49a Felixp
// breakpoint is commented out
//
// 6 5/31/05 12:13p Yakovlevs
//
// 5 5/24/05 7:29p Yakovlevs
//
// 4 5/18/05 12:06p Yakovlevs
//
// 3 5/05/05 6:42p Yakovlevs
//
// 2 5/05/05 6:39p Yakovlevs
//
// 1 4/26/05 11:50a Markw
//
// 2 3/24/05 5:13p Sivagarn
// Code cleanup
//
// 1 3/24/05 5:00p Sivagarn
//
//****************************************************************************
//----------------------------------------------------------------------
// List of mandatory ASL objects to be defined in this file:
// \_SB.PCI0._CRS Root PCI0 Bus (Compatibility bus) Current Resources
// \_PTS METHOD CALLED BY OS PRIOR TO ENTER ANY SLEEP STATE
// \_WAK METHOD CALLED ON WAKE UP FROM ANY SLEEP STATE
//----------------------------------------------------------------------
//----------------------------------------------------------------------
// List of global variables defined in amlUpd.asl
//----------------------------------------------------------------------
// File defines OperationRegion "BIOS" and Field names that refer to the AML-BIOS POST data exchange memory area
// Names MG1B, MG1L, MG2B, MG2L
//----------------------------------------------------------------------
// List of global variables and Control Methods defined in aslLIB.asl
//----------------------------------------------------------------------
// RRIO(4) & rDMA(3). Dummy control methods. Required when I/O Positive decoding is disabled
// OSFL(). Control Method. Rreturn value is used to distinguish the currently running OS
// PICM. Global Name. Returns current Interrupt controller mode; updated from _PIC control method
// MCTH(Str1, Str2). Control Method. Compares Str1 and Str2. Return Zero if strings are different.
// GPRW(Package(x,y)) Generic Wake up Control Method to detect the Max Sleep State available in ASL Name scope
// and Return the Package compatible with _PRW format
// WAKP(Package). Control Method. Returns package compatible with _WAK method
// DBG8 & DBG9 - Debug OperationRegions used to display ASL checkpoints into LED CheckPoint Card
//----------------------------------------------------------------------
// List of global variables and Control Methods defined in PCItree.asl
//----------------------------------------------------------------------
// Processor packages. CPUn, n - CPU ID index. IDs must match to CPU IDs defined within ACPI APIC table(TBLACPI.DAT)
// PCI device scope objects.
// PCI0 - Root PCI Bus device scope
// SBRG - South Bridge device scope (LPC bridge)
// SBRG.xxxx - various Legacy IO devices
// Note. Use "Scope" instruction wherever access to PCI Bridge, South Bridge OR Wake up capable PC device is needed.
// All PCI devices are defined in PCItree.asl, which is generated by AMISDL utility
// Naming convention for above generated PCI devices:
// PCIx - Root PCI bus and all Peer PCI buses, x - Bus number.
// PxPy - PCI to PCI bridge, x - Bus number PCI device is decoded on, y - produced PCI Bus number.
// Hddf - Hot pluggable Slots, dd - device number, f - function number
// SBRG - South Bridge PCI device
//-----------------------------------------------------------------------
// Note. AMISDL generates complete PCI Bus device tree based on information provided in SDL.
// All the PCI devices are already defined. Use "Scope(DevName)" directives in order to
// add objects to predefined Devices.
//Scope(\_SB) { // System Bus scope
//
// Scope(PCI0) { // Root PCI0 Bus (Compatibility bus) device scope
//
// Method(_INI,0) { // Method to be called once during PCI0 Bus initialization
// breakpoint
// } // Place any Chipset/OEM required init code here
// }
//}
//<AMI_PHDR_START>
//------------------------------------------------------------------------
//
// Procedure: _PTS
// Description: METHOD IS CALLED BY OS PRIOR TO ENTER ANY SLEEP STATE
// Input: Arg0 = Arg0 = Sleep state System about to enter
// Output: Nothing
//
//-------------------------------------------------------------------------
//<AMI_PHDR_END>
Name (WOTB, 0)
Name (WSSB, 0)
Name (WAXB, 0)
Method(_PTS, 1) {
Store(Arg0, DBG8) // DBG8 name translates to IO port 80h
// DBG8 name defined in aslLib.asl
//breakpoint
if (LAnd(LEqual(Arg0,4),LEqual(OSFL,2))){Sleep(3000)}
PTS(Arg0) // defined in DSDT.ASL (generated by ACPI.MAK)
Store(0, Index(WAKP,0)) // clear Wake up package.
Store(0, Index(WAKP,1)) // clear Wake up package.
Store (ASSB, WSSB)
Store (AOTB, WOTB)
Store (AAXB, WAXB)
Store(Arg0, ASSB) // Save Sleep Level for BIOS
Store(OSFL(), AOTB) // Save OS Type for BIOS
Store(Zero, AAXB) // Clear Auxiliary Buffer
Store(One, \_SB.SLPS)
}
//<AMI_PHDR_START>
//------------------------------------------------------------------------/
//
// Procedure: _WAK
// Description: METHOD CALLED ON WAKE UP FROM ANY SLEEP STATE
// Input: Arg0 = Sleep state System is resuming from
// Output: WAKP - return package for _WAK, 2 DWORDS
//
//-------------------------------------------------------------------------
//<AMI_PHDR_END>
Method(_WAK, 1)
{
ShiftLeft(Arg0, 4, DBG8) // DBG8 name translates to IO port 80h
// breakpoint
WAK(Arg0) // defined in DSDT.ASL (generated by ACPI.MAK)
If (ASSB) {
Store (WSSB, ASSB)
Store (WOTB, AOTB)
Store (WAXB, AAXB)
}
// WAKP - return package for _WAK, 2 DWORDS
// 0 - Status
// 0x00000001 - wake was signaled but failed due to lack of power
// 0x00000002 - wake was signaled but failed due to thermal condition
// other bits are reserved
// 1 - PSS if non-zero, the effective S-state the Power Supply realy entered
// Example of how to update the wake up status. Default : 0 - no errors encountered during wake up
// Or(DeRefOf(Index(WAKP,0)), 0, Index(WAKP,0)) // update wake up status
// update WAKP buffer with resume status
if(DeRefOf(Index(WAKP,0))) // non 0 : wake up was terminated
{
Store(0, Index(WAKP,1))
} else { // wake up to be completed
Store(Arg0, Index(WAKP,1))
}
Return(WAKP)
}
//**********************************************************************;
//**********************************************************************;
//** **;
//** (C)Copyright 1985-2005, American Megatrends, Inc. **;
//** **;
//** All Rights Reserved. **;
//** **;
//** 6145-F Northbelt Pkwy, Norcross, GA 30071 **;
//** **;
//** Phone (770)-246-8600 **;
//** **;
//**********************************************************************;
//**********************************************************************;
|
