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Diffstat (limited to 'Core/EM/ACPI/asllib.asl')
| -rw-r--r-- | Core/EM/ACPI/asllib.asl | 325 |
1 files changed, 325 insertions, 0 deletions
diff --git a/Core/EM/ACPI/asllib.asl b/Core/EM/ACPI/asllib.asl new file mode 100644 index 0000000..a90c541 --- /dev/null +++ b/Core/EM/ACPI/asllib.asl @@ -0,0 +1,325 @@ +// ASL generic library objects +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2012, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** +// $Header: /Alaska/BIN/Modules/ACPI/Template/Core/asllib.asl 10 6/04/13 4:39p Oleksiyy $ +// +// $Revision: 10 $ +// +// $Date: 6/04/13 4:39p $ +//**********************************************************************; +// Revision History +// ---------------- +// $Log: /Alaska/BIN/Modules/ACPI/Template/Core/asllib.asl $ +// +// 10 6/04/13 4:39p Oleksiyy +// [TAG] EIP125640 +// [Category] Improvement +// [Description] Adding Win 8.1 to the OS list in OSFL method. +// [Files] asllib.asl +// +// 9 7/20/12 5:00p Oleksiyy +// [TAG] EIP92404 +// [Category] Improvement +// [Description] ACPI method _OSI("Linux") should no longer be used +// [Files] asllib.asl +// +// 8 4/10/12 6:23p Oleksiyy +// [TAG] EIP87370 +// [Category] Improvement +// [Description] Operation System Vendor String for Win8 +// [Files] asllib.asl +// +// 7 9/29/09 5:06p Oleksiyy +// EIP 20586: RRIO and rDMA methods removed. They are implemented in +// SB.asl file. +// +// 6 9/08/09 11:16a Yakovlevs +// Fixed issue in OSVR detection. Because of "ElseIf" statement it use to +// return wrong (Lovest) value. +// +// 4 3/26/09 4:53p Oleksiyy +// New ACPI Core implementation - improves logic, execution time and +// memory usage of ACPI module. +// +// 3 5/24/06 3:50p Ambikas +// +// 2 5/05/05 7:10p Yakovlevs +// +// 1 3/24/05 5:01p Sivagarn +// +// 1 2/03/05 6:42p Sivagarn +// 0ABHI001 Check in +// +// 1 7/27/04 2:48p Yakovlevs +// +// 18 1/22/03 3:38p Alexp +// Modify GPRW() method +// +// 17 1/15/03 6:09p Alexp +// GPRW-> modify code to make use of Sleep State Bit mask field inside +// BIOS OpRegion. +// +// 16 10/08/02 10:44a Mirk +// missing bracket in OSFL method +// +// 15 10/08/02 10:38a Mirk +// Display proper cp ACPI in PIC mode : AC and for APIC mode : AA +// +// 14 9/20/02 10:04a Alexp +// Uncomment code to store detected WinME to OSFL OS flag. +// +// 13 9/06/02 10:53a Alexp +// Add SourceSafe headers to all core asl files +// +// +//;**********************************************************************; +// File to be included to root ASL scope of DSDT.ASL +//**********************************************************************; +// 1. RRIO(4) & rDMA(3) Dummy control methods. Required when I/O Positive decoding's disabled +// 2. Name PICM - Global Name returns current Interrupt controller mode; updated from _PIC control method +// 3. Method _PIC(1) - Updates PICM with current Interrupt controller mode +// 4. Method MCTH(Str1, Str2) - Compare Str1 and Str2. +// 5. Method 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 +// 6. Method WAKP(Package) - Return package for _WAK method +// 7. Debug OperationRegions used to display ASL checkpoints int LED CheckPoint Card +//---------------------------------------------------------------------- + +/* +;<AMI_PHDR_START> +;------------------------------------------------------------------------ +; +; Procedure: _PIC +; +; Description: Interrupt mode Control method, returns current Interrupt controller mode; updated from _PIC control method +; OS invokes _PIC to notify ASL of current Interrupt controller mode +; _PIC Input arguments : 0-PIC mode (Default), 1-APIC mode +; Input: Arg0 - Interrupt mode +; Output: Nothing +; +;------------------------------------------------------------------------- +;<AMI_PHDR_END> +*/ + Name(PICM, 0) // Global Name, returns current Interrupt controller mode; updated from _PIC control method +// OS invokes _PIC to notify ASL of current Interrupt controller mode +// _PIC Input arguments : 0-PIC mode (Default), 1-APIC mode + Method(_PIC, 1) { + if(Arg0) { + Store(0xAA, DBG8) // APIC + } else { + Store(0xAC, DBG8) // PIC + } + Store(Arg0, PICM) + } + +/* +;<AMI_PHDR_START> +;------------------------------------------------------------------------ +; +; Procedure: OSFL +; +; Description: OSFL object is used to detect the currently running OS +; Input: Nothing +; Output: OS type +; running under 0 - Win 2000 +; 1 - Win 98/Se +; 2 - Win Me +; 3 - Linux +; 4 - WinXP +; 5 - Windows Server 2003 +; 6 - FreeBSD +; 7 - HP-UX +; 8 - OpenVMS +;-------------------New Values Added ----------------------------- +; 9 - WinXP SP1 +; 10 - WinXP SP2 +; 11 - WinXP SP3 +; 12 - Vista +; 13 - Vista SP1 +; 14 - Win7 +; 15 - Win8 +; 16 - Win8.1 +; 17..n - reserved +; +;------------------------------------------------------------------------- +;<AMI_PHDR_END> +*/ + Name(OSVR, Ones) // Global Name, returns current OS version ID + Method(OSFL, 0){ + if(LNotEqual(OSVR, Ones)) {Return(OSVR)} // OS version was already detected + if(LEqual(PICM,0)) {Store(0xAC, DBG8)} // to indicate OS is running in ACPI PIC mode + Store(3, OSVR) // default - Linux +//// Detect currently running OS + if(CondRefOf(\_OSI,Local0)) + { + //If(\_OSI("Linux")){Store(3, OSVR)} // Tested on the Redhat Linux + If(\_OSI("Windows 2001")){Store(4, OSVR)} + If(\_OSI("Windows 2001.1")){Store(5, OSVR)} + If(\_OSI("FreeBSD")){Store(6, OSVR)} + If(\_OSI("HP-UX")){Store(7, OSVR)} + If(\_OSI("OpenVMS")){Store(8, OSVR)} + If(\_OSI("Windows 2001 SP1")){Store(9,OSVR)} + If(\_OSI("Windows 2001 SP2")){Store(10,OSVR)} + If(\_OSI("Windows 2001 SP3")){Store(11,OSVR)} + If(\_OSI("Windows 2006")){Store(12,OSVR)} + If(\_OSI("Windows 2006 SP1")){Store(13,OSVR)} + If(\_OSI("Windows 2009")){Store(14,OSVR)} + If(\_OSI("Windows 2012")){Store(15,OSVR)} + If(\_OSI("Windows 2013")){Store(16,OSVR)} + } else { + If(MCTH(\_OS,"Microsoft Windows NT")){Store(0, OSVR)} + If(MCTH(\_OS,"Microsoft Windows")){Store(1, OSVR)} + If(MCTH(\_OS,"Microsoft WindowsME: Millennium Edition")){Store(2, OSVR)} + If(MCTH(\_OS,"Linux")){Store(3, OSVR)} // Tested on the Redhat Linux + If(MCTH(\_OS,"FreeBSD")){Store(6, OSVR)} + If(MCTH(\_OS,"HP-UX")){Store(7, OSVR)} + If(MCTH(\_OS,"OpenVMS")){Store(8, OSVR)} + } + Return(OSVR) + } + +/* +;<AMI_PHDR_START> +;------------------------------------------------------------------------- +; +; Procedure: MCTH +; +; Description: Generic control Method. Used to compare two strings and return TRUE/FALSE result +; MCTH(Str1, Str2) - Compare Str1 and Str2. +; Input: Arg0 - str1, Arg1 - str2 +; Output: string comparison result +; One if Str1 == Str2 +; Zero if Str1 != Str2 +;------------------------------------------------------------------------- +;<AMI_PHDR_END> +*/ + Method(MCTH, 2) { +//1. If Length str1 < Str2 - Return (Zero) + If(LLess(Sizeof(Arg0), Sizeof(Arg1))) + { + Return(Zero) + } +//2. Convert str1 & str2 into buffer with length of str2 + Add(Sizeof(Arg0), 1, Local0) +// Local0 contains length of string + NULL character. + Name(BUF0, Buffer(Local0) {}) + Name(BUF1, Buffer(Local0) {}) + Store(Arg0, BUF0) + Store(Arg1, BUF1) + While(Local0) + { + Decrement(Local0) + If(LNotEqual(Derefof(Index(BUF0, Local0)), Derefof(Index(BUF1, Local0)))) + { Return(Zero) } + } + Return(One) // Str1 & Str2 are match + } + +/* +;<AMI_PHDR_START> +;------------------------------------------------------------------------ +; +; Procedure: GPRW +; +; Description: Generic Wake up Control Method ("Big brother") to detect the Max Sleep State available in ASL Name scope +; and Return the Package compatible with _PRW format. +; Input: Arg0 = bit offset within GPE register space device event will be triggered to +; Arg1 = Max Sleep state, device can resume the System from +; If Arg1 = 0 , Update Arg1 with Max _Sx state enabled in the System +; Output: _PRW package +; +;------------------------------------------------------------------------- +;<AMI_PHDR_END> +*/ + Name(PRWP, Package(){Zero, Zero}) // _PRW Package + Method(GPRW, 2) + { + Store(Arg0, Index(PRWP, 0)) // copy GPE# +// SS1-SS4 - enabled in BIOS Setup Sleep states + Store(ShiftLeft(SS1,1),Local0) // S1 ? + Or(Local0,ShiftLeft(SS2,2),Local0) // S2 ? + Or(Local0,ShiftLeft(SS3,3),Local0) // S3 ? + Or(Local0,ShiftLeft(SS4,4),Local0) // S4 ? +// Local0 has a bit mask of enabled Sx(1 based) + // bit mask of enabled in BIOS Setup Sleep states(1 based) + If(And(ShiftLeft(1, Arg1), Local0)){ // Requested wake up value (Arg1) is present in Sx list of available Sleep states + Store(Arg1, Index(PRWP, 1)) // copy Sx# + } Else { // Not available -> match Wake up value to the higher Sx state + ShiftRight(Local0, 1, Local0) + If(LOr(LEqual(OSFL, 1), LEqual(OSFL, 2))) { // ??? Win9x + FindSetLeftBit(Local0, Index(PRWP,1)) // Arg1 == Max Sx + } Else { // ??? Win2k / XP + FindSetRightBit(Local0, Index(PRWP,1)) // Arg1 == Min Sx + } + } + Return(PRWP) + } + +/* +;<AMI_PHDR_START> +;------------------------------------------------------------------------ +; +; Procedure: WAKP +; +; Description: Return package for _WAK method. Contains 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 +; Output: _WAK return package +;------------------------------------------------------------------------- +;<AMI_PHDR_END> +*/ +// Return package for _WAK method 2 DWORDS + Name(WAKP, Package(){Zero, Zero}) + +//--------------------------// +// Debug output registers // +//--------------------------// + +/* +;<AMI_PHDR_START> +;------------------------------------------------------------------------ +; Procedure: DBG8 +; Procedure: DBG9 +; Description: Logical names for Debug ports 0x80 (byte) and 0x90(word). +; If such debug ports exist in the System, the value, stored into the Port will be displayed to LED +; Input: Nothing +; Output: Nothing +;------------------------------------------------------------------------- +;<AMI_PHDR_END> +*/ + + OperationRegion (DEB0, SystemIO, 0x80, 1) + Field (DEB0, ByteAcc,NoLock,Preserve) + { DBG8,8,} + + OperationRegion (DEB1, SystemIO, 0x90, 2) + Field (DEB1, WordAcc,NoLock,Preserve) + { DBG9,16,} + +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2012, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** |