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Diffstat (limited to 'Include/AcpiRes.h')
| -rw-r--r-- | Include/AcpiRes.h | 831 |
1 files changed, 831 insertions, 0 deletions
diff --git a/Include/AcpiRes.h b/Include/AcpiRes.h new file mode 100644 index 0000000..c68730c --- /dev/null +++ b/Include/AcpiRes.h @@ -0,0 +1,831 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** + +//********************************************************************** +// $Header: /Alaska/BIN/Core/Include/AcpiRes.h 18 4/13/11 11:39a Yakovlevs $ +// +// $Revision: 18 $ +// +// $Date: 4/13/11 11:39a $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/BIN/Core/Include/AcpiRes.h $ +// +// 18 4/13/11 11:39a Yakovlevs +// Removed extra #pragma pack(push) +// +// 17 4/08/11 2:25p Yakovlevs +// [TAG] EIP 55537 +// [Category] New Feature +// [Description] Request for ACPI library function to dynamically modify +// Package objects +// +// [Files] AcpiRes.c; AcpiRes.h +// +// 16 4/05/11 1:35p Yakovlevs +// [TAG] EIP38174 +// [Category] New Feature +// [Description] Generic support to handle PCI OUT OF RESOURDCES added. +// [Files] AcpiRes.c; AcpiRes.h;p PciBus Module. +// +// 15 2/19/10 11:40a Oleksiyy +// EIP 35099: HideAslMethodFromOs function prototype added. +// +// 14 8/21/09 4:14p Felixp +// Copyright message is updated. +// +// 13 8/21/09 3:23p Yakovlevs +// Definition of a new UpdateAslNameOfDevice() function added. +// +// 10 3/15/07 3:30p Yakovlevs +// +//********************************************************************** +#ifndef _ACPI_RES_DEFS +#define _ACPI_RES_DEFS + +#ifdef __cplusplus +extern "C" { +#endif + +#include <Efi.h> +#include <AmiDxeLib.h> +#include <Acpi.h> +#include <Acpi20.h> +#include <Protocol\AcpiSupport.h> +//-------------------------------------------------------------------------------------------- +#pragma pack(push, 1) +//-------------------------------------------------------------------------------------------- +//********************************************************************** +//Definitions for ACPI resource descriptors defined in ACPI 2.0 spec +// Starting from Section 6.4 +//********************************************************************** + +//----------------------------------------------------------------------- +//OUT of Resources Generic support definitions +//----------------------------------------------------------------------- +#define AMI_PCI_OUT_OF_RESOURCES_GUID \ + { 0xf26dec72, 0x19cf, 0x4e26, 0xb1, 0xad, 0x0f,0x6a, 0xef, 0x4f, 0x1d, 0x47 } + +//********************************************************************** +//resource descriptor terms +//********************************************************************** +//============================================================================================ +//SMALL Resources Data Type +//============================================================================================ +//All Resource type definitions starts with ASLR_and then ASLMACRO Name. +//All ResourceField types definitions starts with ASLRF_ and then ASLMACRO Name ... +//All Constatnt Definitions goes with names as defined in ASL Macro Parameters see +//ACPI spec section 16.2.4 +#define ASLV_RES_TYPE_MSK 0x80 +#define ASLV_SMALL_RES 0 +#define ASLV_LARGE_RES 1 + +//Small resource common header +typedef union _ASLRF_S_HDR { + UINT8 HDR; + struct{ + UINT8 Length : 3; + UINT8 Name : 4; + UINT8 Type : 1; + }; +} ASLRF_S_HDR; + +//Small resource Name definitions the valid part only nibble +#define ASLV_RT_IRQ 0x4 +#define ASLV_RT_DMA 0x5 +#define ASLV_RT_StartDependentFn 0x6 +#define ASLV_RT_EndDependentFn 0x7 +#define ASLV_RT_IO 0x8 +#define ASLV_RT_FixedIO 0x9 +#define ASLV_RT_VendorShort 0xe +#define ASLV_SR_EndTag 0xf +#define ASLV_END_TAG_HDR 0x79 +//All other values are reserved + +//-------------------------------------------------------------------------------------------- +//IRQ resource descriptor NoFlags +//-------------------------------------------------------------------------------------------- +//IRQ Descr MAcros definition +#define ASLV_Nothing 0 +#define ASLV_Edge 1 //_HE +#define ASLV_Level 0 //_HE +#define ASLV_ActiveHigh 0 //_LL +#define ASLV_ActiveLow 1 //_LL +#define ASLV_Shared 1 //_SHR +#define ASLV_Exclusive 0 //_SHR, Nothing defaults to Exclusive + +//type must be casted according to Length field value +//Note: If byte 3 is not included, High true, edge sensitive, non-shareable is assumed. +typedef struct _ASLR_IRQNoFlags { + ASLRF_S_HDR Hdr; + UINT16 _INT; +}ASLR_IRQNoFlags; + +//-------------------------------------------------------------------------------------------- +//IRQ descriptor Flags for ASL_RT_IRQ_L3 +typedef union _ASLRF_IFLAGS{ + UINT8 IRQ_FLAGS; + struct{ + UINT8 _HE : 1; //0=Level-Triggered 1=Edge-Triggfered + UINT8 Ignored : 2; //don't care bits 1..2 + UINT8 _LL : 1; //0=Active-High 1=Active-Low + UINT8 _SHR : 1; //Interrupt Shareble 1= + UINT8 Reserved: 3; //must be 0 bits 5..7 + }; +}ASLRF_IFLAGS; + +//Note: This descriptor is meant for describing interrupts that are connected to PICcompatible +//interrupt controllers, which can only be programmed for Active-High- +//Edge-Triggered or Active-Low-Level-Triggered interrupts. Any other +//combination is illegal. The Extended Interrupt Descriptor can be used to describe +//other combinations. + +typedef struct _ASLR_IRQ { + ASLRF_S_HDR Hdr; + UINT16 _INT; + ASLRF_IFLAGS Flags; +}ASLR_IRQ; + +//-------------------------------------------------------------------------------------------- +// DMA Resource Descriptor + +//releated Definitions +// _TYP, DMA channel speed +#define ASLV_Compatibility 0 +#define ASLV_TypeA 1 +#define ASLV_TypeB 2 +#define ASLV_TypeF 3 +// _BM, Nothing defaults to BusMaster +#define ASLV_BusMaster 1 +#define ASLV_NotBusMaster 2 + // _SIZ, Transfer size +#define ASLV_Transfer8 0 +#define ASLV_Transfer16 2 +#define ASLV_Transfer8_16 1 + +typedef union _ASLRF_DFLAGS { + UINT8 DMA_FLAGS; + struct { + UINT8 _SIZ : 2; + UINT8 _BM : 1; + UINT8 Ignored : 2; + UINT8 _TYP : 2; + UINT8 Reserved: 1; + }; +}ASLRF_DFLAGS; + +typedef struct _ASLR_DMA{ + ASLRF_S_HDR Hdr; + UINT8 _DMA; + ASLRF_DFLAGS Flags; +}ASLR_DMA; + +//-------------------------------------------------------------------------------------------- +// Start Dependent Function Resource Descriptor + +//releated Definitions +#define ASLV_Optimal 0 +#define ASLV_Acceptable 1 +#define ASLV_Suboptimal 2 + +typedef union _ASLRF_PFLAGS{ + UINT8 PR_FLAGS; + struct { + UINT8 _CMP : 2; + UINT8 _PRF : 2; + UINT8 Reserved: 4; + }; +}ASLRF_PFLAGS; + +typedef struct _ASLR_StartDependentFn{ + ASLRF_S_HDR Hdr; + ASLRF_PFLAGS _PRI; //Priority +}ASLR_StartDependentFn; + +#define ASLR_StartDependentFnNoPri ASLRF_S_HDR + +//-------------------------------------------------------------------------------------------- +// End Dependent Function Resource Descriptor + +#define ASLR_EndDependentFn ASLRF_S_HDR + +//-------------------------------------------------------------------------------------------- +// I/O Port Resource Descriptor + +//releated Definitions +#define ASLV_Decode16 1 // _DEC +#define ASLV_Decode10 0 // _DEC + +typedef struct _ASLR_IO { + ASLRF_S_HDR Hdr; + UINT8 _DEC; + UINT16 _MIN; + UINT16 _MAX; + UINT8 _ALN; + UINT8 _LEN; +}ASLR_IO; + +//this descriptor Assumes 10 bir IO +typedef struct _ASLR_FixedIO { + ASLRF_S_HDR Hdr; + UINT16 _BAS; + UINT8 _LEN; +}ASLR_FixedIO; + +//-------------------------------------------------------------------------------------------- +// Vendor Defined Short Resource Descriptor +#define ASLR_VendorShort ASLRF_S_HDR + +//-------------------------------------------------------------------------------------------- +// END Resource Descriptor Tag + +//Automaticaly generated by ASL compiller +//at the end of ResourceTemplate statement +typedef struct _ASLR_EndTag { + ASLRF_S_HDR Hdr; + UINT8 Chsum; +} ASLR_EndTag; + +//============================================================================================ +//LARGE Resources Data Type +//============================================================================================ +//All Resource type definitions starts with ASLR_and then ASLMACRO Name. +//All ResourceField types definitions starts with ASLRF_ and then ASLMACRO Name ... +//All Constatnt Definitions goes with names as defined in ASL Macro Parameters see +//ACPI spec section 16.2.4 + +//Large Resource Name definitions the valid part bits 6..0 +#define ASLV_RT_Memory24 0x1 +#define ASLV_RT_Register 0x2 +#define ASLV_RT_VendorLong 0x4 +#define ASLV_RT_Memory32 0x5 +#define ASLV_RT_Memory32Fixed 0x6 +#define ASLV_RT_DWORD_ASD 0x7 +#define ASLV_RT_WORD_ASD 0x8 +#define ASLV_RT_Interrupt 0x9 //extended Interrupt Descr +#define ASLV_RT_QWORD_ASD 0xA +//All other values are reserved + +//Large resource common header +typedef struct _ASLRF_L_HDR { + union { + UINT8 HDR; + struct { + UINT8 Name : 7; + UINT8 Type : 1; + }; + }; + UINT16 Length; +} ASLRF_L_HDR; + +//-------------------------------------------------------------------------------------------- +// 24 Bit Memory Range Resource Descriptor +// has not been used recently... but for compatibility sake + + +//releated Definitions +#define ASLV_ReadWrite 1 // _RW +#define ASLV_ReadOnly 0 // _RW + +//In _ASLR_MEM24 the lover 8 bits of the _MIN and _MAX of the addrss Assume to be 0; +//with this object we can specify fixed space making _MIN=_MAX. +typedef struct _ASLR_Memory24 { + ASLRF_L_HDR Hdr; + UINT8 _RW; //0=NonWrtitable 1=Writable + UINT16 _MIN; + UINT16 _MAX; + UINT16 _ALN; + UINT16 _LEN; +} ASLR_Memory24; + + +//-------------------------------------------------------------------------------------------- +// Vendor Defined Long Resource Descriptor + +#define ASLR_VendorLong ASLRF_L_HDR; + +//-------------------------------------------------------------------------------------------- +// 32 Bit Memory Range Resource Descriptor +typedef struct _ASLR_Memory32 { + ASLRF_L_HDR Hdr; + UINT8 _RW; //0=NonWrtitable 1=Writable + UINT32 _MIN; + UINT32 _MAX; + UINT32 _ALN; + UINT32 _LEN; +} ASLR_Memory32; + + +//-------------------------------------------------------------------------------------------- +// 32 Bit Memory Fixed Range Resource Descriptor + +typedef struct _ASLR_Memory32Fixed { + ASLRF_L_HDR Hdr; + UINT8 _RW; //0=NonWrtitable 1=Writable + UINT32 _BAS; + UINT32 _LEN; +} ASLR_Memory32Fixed; +//Mixing 24 bit and 32 bit resources in the same device are not allowed + + +//-------------------------------------------------------------------------------------------- +// Extended Interrupt Descriptor + +//Extended Interrupts Flags Definitions +typedef struct _ASLRF_XIFAGS{ + UINT8 _RPR : 1; //0=Device Consumes 1=Produces and Consume this Resource + UINT8 _HE : 1; //0=Level-Triggered 1=Edge-Triggfered + UINT8 _LL : 1; //0=Active-High 1=Active-Low + UINT8 _SHR : 1; //Interrupt Shareble 1= + UINT8 Reserved: 4; //must be 0 bits 5..7 +} ASLRF_XIFAGS; + +typedef struct _ASLR_Interrupt { + ASLRF_L_HDR Hdr; + ASLRF_XIFAGS Flags; + UINT8 IntTblLen; + UINT8 _INT[1]; +} ASLR_Interrupt; + +//-------------------------------------------------------------------------------------------- +// Generic Register Descriptor + +// Definitions For _ASI field in ASLR_Register +#define ASLRV_SystemMem 0 +#define ASLRV_SystemIo 1 +#define ASLRV_PciConfSpc 2 +#define ASLRV_EmbCtrl 3 +#define ASLRV_SmBus 4 +#define ASLRV_FixedHw 0x7f +//all other values are reserved + +typedef struct _ASLR_Register { + ASLRF_L_HDR Hdr; + UINT8 _ASI; + UINT8 _RBW; //Register Width in Bits + UINT8 _RBO; //Register Offset in Bits + UINT64 _ADR; +} ASLR_Register; + +//============================================================================================ +//Address Space Resource Descriptor Internal definitions +//============================================================================================ + +//Definitions for _RPR Field in ASLRF_GFLAGS +#define ASLV_ResourceConsumer 1 +#define ASLV_ResourceProducer 0 + +//Definitions for Type Field in ASLR_XXXXX_ASD +#define ASLRV_SPC_TYPE_MEM 0 +#define ASLRV_SPC_TYPE_IO 1 +#define ASLRV_SPC_TYPE_BUS 2 +//3..255 are reserved + +//Address Space Descriptor General Flags +typedef union _ASLRF_GFLAGS { + UINT8 GFLAGS; + struct { + UINT8 _RPR : 1; //Bit 0=1 This Device only consume this resource + UINT8 _DEC : 1; //if 1 Substractive Decoding 0 - Positive + UINT8 _MIF : 1; //MIN address is Fixed + UINT8 _MAF : 1; //MAX address is Fixed + UINT8 Reserved : 4; + }; +} ASLRF_GFLAGS; + +//type specific flag meaning for _MTP +#define ASLRV_MTP_MEM 0 +#define ASLRV_MTP_RESERV 1 +#define ASLRV_MTP_ACPI 2 +#define ASLRV_MTP_NVS 3 + +//type specific flag meaning for _MEM +#define ASLRV_MEM_UC 0 //Non Cacheable +#define ASLRV_MEM_CE 1 //Cacheable +#define ASLRV_MEM_CEWC 2 //Cacheable and Supports Wrtite Combining +#define ASLRV_MEM_CEPF 3 //Cacheable and Prefatchable + +//type specific flag meaning for _RNG +#define ASLRV_RNG_ISA_IO 2 +#define ASLRV_RNG_NON_ISA 1 + +typedef union _ASLRF_TFLAGS_{ + UINT8 TFLAGS; + struct {//for memory space descriptor type + UINT8 _RW : 1; //1=ReadWrite 0=ReadOnly + UINT8 _MEM : 2; //Memory Attributes see above + UINT8 _MTP : 2; //Memory Type see above + UINT8 _TTP : 1; //Translation Type: 1=Translation 0=Static + UINT8 Reserved: 2; + }MEM_FLAGS; + struct {//For IO Space Descriptor + UINT8 _RNG : 2; //Range see above + UINT8 Reserved1: 2; + UINT8 _TTP : 1; //Translation Type: 1=Translation 0=Static + UINT8 _TRA : 1; //Space Translation 1=Sparse; 0=Dense + UINT8 Reserved2: 2; + }IO_FLAGS; +} ASLRF_TFLAGS; + +//This date structure mught be attached to any Address Space descriptior +//if ASD.Hdr.Length>sizeof(ASLR_XXXXX_ASD) +typedef struct _ASLRF_RES_SRC { + UINT8 ResSrcIndex; //Rersource index in following Device Oblect Resource tamplete + UINT8 ResSrcName[1]; //Name of the Device Object +} ASLRF_RES_SRC; + +//-------------------------------------------------------------------------------------------- +//QWORD Address Space Resource Descriptor Internal definitions +typedef struct _ASLR_QWORD_ASD { + ASLRF_L_HDR Hdr; + UINT8 Type; + ASLRF_GFLAGS GFlags; //General Flags + ASLRF_TFLAGS TFlags; //Type Specific Flags + UINT64 _GRA; + UINT64 _MIN; + UINT64 _MAX; + UINT64 _TRA; + UINT64 _LEN; +} ASLR_QWORD_ASD; + +//-------------------------------------------------------------------------------------------- +//DWORD Address Space Resource Descriptor Internal definitions +typedef struct _ASLR_DWORD_ASD { + ASLRF_L_HDR Hdr; + UINT8 Type; + ASLRF_GFLAGS GFlags; //General Flags + ASLRF_TFLAGS TFlags; //Type Specific Flags + UINT64 _GRA; + UINT64 _MIN; + UINT64 _MAX; + UINT64 _TRA; + UINT64 _LEN; +} ASLR_DWORD_ASD; + +//-------------------------------------------------------------------------------------------- +//WORD Address Space Resource Descriptor Internal definitions +typedef struct _ASLR_WORD_ASD { + ASLRF_L_HDR Hdr; + UINT8 Type; + ASLRF_GFLAGS GFlags; //General Flags + ASLRF_TFLAGS TFlags; //Type Specific Flags + UINT64 _GRA; + UINT64 _MIN; + UINT64 _MAX; + UINT64 _TRA; + UINT64 _LEN; +} ASLR_WORD_ASD; + +//Generic ASL resource header +typedef union _ASLR_HDR{ + ASLRF_S_HDR SHdr; + ASLRF_L_HDR LHdr; +} ASLR_HDR; + +//Structure to store dependent functionresource descriptor pointers +typedef struct _EFI_ASL_DepFn { + VOID *DepFn; + T_ITEM_LIST DepRes; +}EFI_ASL_DepFn; + +//typedef struct _EFI_ASL_DepFnNoPri { +// ASLR_StartDependentFnNoPri *DepFn; +// T_ITEM_LIST DepRes; +//} EFI_ASL_DepFnNoPri; + +//typedef union _EFI_ASL_DF{ +// EFI_ASL_DepFn DFwP; +// EFI_ASL_DepFnNoPri DFnP; +//}EFI_ASL_DF; + + +//AML Definition of NameSpace "Name" Object +typedef struct _AML_NAME_OBJ { + UINT8 OpCode; + UINT32 ObjName; + UINT8 Preffix; +}AML_NAME_OBJ; + +//AML Name Object Size Preffix +#define AML_PR_BYTE 0x0A +#define AML_PR_WORD 0x0B +#define AML_PR_DWORD 0x0C +#define AML_PR_QWORD 0x0E +#define AML_ZERO_OP 0x00 +#define AML_ONE_OP 0x01 + +//Opcode Definition for Name Object +#define AML_OP_ALIAS 0x06 +#define AML_OP_NAME 0x08 +#define AML_OP_SCOPE 0x10 + +typedef enum { + tResBus, + tResIoMem, + tResAll, + tResMax +}ASLR_TYPE_ENUM; + +//-------------------------------------------------------------------------------------------- +#pragma pack(pop) +//-------------------------------------------------------------------------------------------- + + +//-------------------------------------------------------------------------------------------- +//Function Prototypes +//-------------------------------------------------------------------------------------------- +VOID *ASLM_IRQ(UINT8 dsc_cnt, UINT8 ll, UINT8 he, UINT8 shr, ... ); + +VOID *ASLM_IRQNoFlags(UINT8 dsc_cnt, ... ); + +VOID *ASLM_DMA(UINT8 dsc_cnt, UINT8 typ, UINT8 bm, UINT8 siz, ... ); + +VOID *ASLM_StartDependentFn(UINT8 dsc_cnt,UINT8 pComp,UINT8 pPerf, ...); + +VOID *ASLM_StartDependentFnNoPri(UINT8 dsc_cnt, ...); + +VOID *ASLM_IO(UINT8 dec,UINT16 min,UINT16 max,UINT8 aln,UINT8 len); + +VOID *ASLM_FixedIO(UINT16 bas, UINT8 len); + +VOID *ASLM_VendorShort(UINT8 byte_cnt, ...); + +VOID *ASLM_Memory24(UINT8 rw,UINT8 min, UINT8 max, UINT8 aln, UINT8 len); + +BOOLEAN ValidateDescriptor(ASLR_QWORD_ASD *Descriptor, ASLR_TYPE_ENUM ResType, BOOLEAN Fixed); + +UINTN ValidateDescriptorBlock(ASLR_QWORD_ASD* DscStart, ASLR_TYPE_ENUM ResType, BOOLEAN Fixed); +//-------------------------------------------------------------------------------------------- + +//AMP OP_CODE TYPE Definition +#define AML_OP_CODE UINT8 //Normal OP_CODE +#define AML_EOP_CODE UINT16 //Extended OP_CODE + + +//AML Name Object Size Preffix +#define AML_PR_BYTE 0x0A +#define AML_PR_WORD 0x0B +#define AML_PR_DWORD 0x0C +#define AML_PR_STRING 0x0D +#define AML_PR_QWORD 0x0E + +#define AML_PR_DUALNAME 0x2E +#define AML_PR_MULTNAME 0x2F + + +#define AML_PR_EXTOP 0x5B //'[' +#define AML_PR_ROOT 0x5C //'\' +#define AML_PR_PARENT 0x5E //'^' + + +//Opcode Definition for Name Object +#define AML_OP_ZERO 0x00 +#define AML_OP_ONE 0x01 +#define AML_OP_ONES 0xFF + + +#define AML_OP_ALIAS 0x06 +#define AML_OP_NAME 0x08 +#define AML_OP_SCOPE 0x10 +#define AML_OP_BUFFER 0x11 +#define AML_OP_PACKAGE 0x12 +#define AML_OP_VARPACK 0x13 +#define AML_OP_METHOD 0x14 + +#define AML_OP_RETURN 0xA4 + +#define AML_OP_OPREG 0x80 +#define AML_OP_DEVICE 0x82 +#define AML_OP_PROC 0x83 +#define AML_OP_PWRRES 0x84 +#define AML_OP_THERMAL 0x85 + + +#define AML_NULL_NAME 0x00 + + +//============================================================== +//AML Definition for AML Objects NameString +//============================================================== +#pragma pack(push, 1) + +//-------------------------------------------------- +//LeadNameChar := 'A'-'Z' | '_' := 0x5f +//DigitChar := '0'-'9' +//NameChar := DigitChar | LeadNameChar +//RootChar := '\'=0x5c +//ParentPrefixChar := '^'=0x5e +//NullName := 0x00 +//-------------------------------------------------- + +//-------------------------------------------------- +//NameSeg := <LeadNameChar NameChar NameChar NameChar> +// Notice that NameSegs shorter than 4 characters are +// filled with trailing '_'s. +typedef union _AML_NAME_SEG{ + UINT32 NAME; + UINT8 Name[4]; +}AML_NAME_SEG; + +//-------------------------------------------------------------- +//DualNamePath := DualNamePrefix NameSeg NameSeg +//DualNamePrefix := 0x2e +typedef struct _AML_DUAL_NAME_PATH{ + AML_OP_CODE OpCode; + AML_NAME_SEG Name1; + AML_NAME_SEG Name2; +}AML_DUAL_NAME_PATH; + +//-------------------------------------------------------------- +//MultiNamePath := MultiNamePrefix SegCount NameSeg(SegCount) +//MultiNamePrefix := 0x2f +//SegCount := ByteData +typedef struct _AML_MULTI_NAME_PATH{ + AML_OP_CODE OpCode; + UINT8 SegCount; + AML_NAME_SEG Name[1]; +}AML_MULTI_NAME_PATH; + + +//////////////////////////////////////////////////////////////// +//Some NAMED objects definitions +//////////////////////////////////////////////////////////////// + +//Type of object +typedef enum { + otNone=0, + otScope, + otBuffer, + otName, + otProc, + otTermal, + otDevice, + otMethod, + otPwrRes, + otOpReg +} ASL_OBJ_TYPE; + +//Structure to store ASL Object Information +typedef struct _ASL_OBJ_INFO { + VOID *Object; + VOID *ObjName; + VOID *DataStart; + ASL_OBJ_TYPE ObjType; + UINTN Length; +} ASL_OBJ_INFO; + + +//AML Pckage Definition +typedef struct _AML_PACKAGE_LBYTE { + UINT8 Length : 6; + UINT8 ByteCount : 2; + //Package Length Following Bytes 0..3 +} AML_PACKAGE_LBYTE; + + +typedef struct _AML_PACKAGE{ + AML_OP_CODE OpCode; + AML_PACKAGE_LBYTE Length; +// UINT8 NumElements; +// PckageElements:=ObjectList +} AML_PACKAGE; + + +typedef struct _AMI_OUT_OF_RES_VAR { + ASLR_QWORD_ASD Resource; + UINTN Count; +} AMI_OUT_OF_RES_VAR; + + +// PackageElements + +#define ELEMENT_UINT8_PREFIX 0xA +#define ELEMENT_UINT16_PREFIX 0xB +#define ELEMENT_UINT32_PREFIX 0xC +#define ELEMENT_STRING_PREFIX 0xD +#define ELEMENT_UINT64_PREFIX 0xE + +typedef struct { + UINT8 Prefix; + UINT8 Data; +} PACKAGE_ELEMENT_UINT8; + +typedef struct { + UINT8 Prefix; + UINT16 Data; +} PACKAGE_ELEMENT_UINT16; + +typedef struct { + UINT8 Prefix; + UINT32 Data; +} PACKAGE_ELEMENT_UINT32; + +typedef struct { + UINT8 Prefix; + UINT64 Data; +} PACKAGE_ELEMENT_UINT64; + +typedef union { + VOID *Ptr; + PACKAGE_ELEMENT_UINT8 *Type8; + PACKAGE_ELEMENT_UINT16 *Type16; + PACKAGE_ELEMENT_UINT32 *Type32; + PACKAGE_ELEMENT_UINT64 *Type64; +} PACKAGE_ELEMENT; + +typedef struct { + UINT8 OpCode; // 0x11 is opcode for Package Objects + union + { + struct { + UINT8 Length :6; // [5:0] Length if ByteCount == 0 + UINT8 ByteCount :2; // [7:6] # Bytes that follow + UINT8 ElementCount; + VOID *Element; + } Small; + struct { + UINT8 LowNibble :4; // [3:0] low nibble if ByteCount > 0 + UINT8 Reserved :2; // [5:4] reserved if ByteCount > 0 + UINT8 ByteCount :2; // [7:6] # Bytes that follow + UINT8 Byte1; // [15:8] + UINT8 ElementCount; // [23:16] + VOID *Element; + } Large1; + struct { + UINT8 LowNibble :4; // [3:0] low nibble if ByteCount > 0 + UINT8 Reserved :2; // [5:4] reserved if ByteCount > 0 + UINT8 ByteCount :2; // [7:6] # Bytes that follow + UINT8 Byte1; // [15:8] + UINT8 Byte2; // [23:16] + UINT8 ElementCount; // [31:24] + VOID *Element; + } Large2; + struct { + UINT8 LowNibble :4; // [3:0] low nibble if ByteCount > 0 + UINT8 Reserved :2; // [5:4] reserved if ByteCount > 0 + UINT8 ByteCount :2; // [7:6] # Bytes that follow + UINT8 Byte1; // [15:8] + UINT8 Byte2; // [23:16] + UINT8 Byte3; // [31:24] + UINT8 ElementCount; // [39:32] + VOID *Element; + } Large3; + } Encoding; +} AML_PACKAGE_HEADER; +#pragma pack(pop) + + + +//BOOLEAN CheckOpCode(UINT8 *NameStart, UINT8 OpCode, UINT8 ExtOpCode, ASL_OBJ_INFO *ObjInfo); +//VOID* FindAslObjectName(UINT8 *Start, UINT8 *ObjName, UINTN Len); + +EFI_STATUS GetAslObj(UINT8 *Start, UINTN Length, UINT8 *Name, ASL_OBJ_TYPE ObjType, ASL_OBJ_INFO *ObjInfo); +UINT8 ChsumTbl(UINT8* TblStart, UINT32 BytesCount); +EFI_STATUS UpdateAslNameObject(ACPI_HDR *PDsdt, UINT8 *ObjName, UINT64 Value); +UINTN GetPackageLen(AML_PACKAGE_LBYTE *Pck, UINT8 *BytesCnt); +EFI_STATUS UpdateAslNameOfDevice(ACPI_HDR *PDsdt, CHAR8 *DeviceName, CHAR8 *ObjName, UINT64 Value); +VOID HideAslMethodFromOs (ASL_OBJ_INFO *AslObj, UINT8 *MethodName); + +EFI_STATUS LibGetDsdt(EFI_PHYSICAL_ADDRESS *DsdtAddr, EFI_ACPI_TABLE_VERSION Version); + +EFI_STATUS AmiPciOutOfRes(AMI_OUT_OF_RES_VAR *AmiOutOfResData, BOOLEAN Get); + +EFI_STATUS GetRbAmlPackagePointer( + IN ACPI_HDR **Dsdt, + IN CHAR8 *RbName, + IN CHAR8 *PackageName, + OUT ASL_OBJ_INFO *Package, + OUT PACKAGE_ELEMENT *Elements, + OUT UINT8 *ElementCount ); + +/****** DO NOT WRITE BELOW THIS LINE *******/ +#ifdef __cplusplus +} +#endif + +#endif +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//**********************************************************************
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