/** @file
This is an implementation of the ACPI platform driver. Requirements for
this driver are defined in the Tiano ACPI External Product Specification,
revision 0.3.6.
Copyright (c) 1999 - 2016, Intel Corporation. All rights reserved.
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _ACPI_PLATFORM_H_
#define _ACPI_PLATFORM_H_
//
// Statements that include other header files
//
#include
#include
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#include
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#include
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#include
#include
#include "CMOSMap.h"
#include
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//
// Global variables
//
EFI_GLOBAL_NVS_AREA_PROTOCOL mGlobalNvsArea;
//
// ACPI table information used to initialize tables.
//
// SLP 2.0 equates
//
#define SLP20_MAGIC_NUMBER 0x00000001
#define SLP20_VERIFIED_INDICATOR 0x91827364
#define EFI_ACPI_OEM_REVISION 0x00000003
#define EFI_ACPI_CREATOR_ID SIGNATURE_32 ('B', 'R', 'X', 'T')
#define EFI_ACPI_CREATOR_REVISION 0x0100000D
#define WPCN381U_CONFIG_INDEX 0x2E
#define WPCN381U_CONFIG_DATA 0x2F
#define WPCN381U_CHIP_ID 0xF4
#define WDCP376_CHIP_ID 0xF1
#define MOBILE_PLATFORM 1
#define DESKTOP_PLATFORM 2
#define DUAL_CORE_CONFIG 2
#define KBC_DATA_PORT 0x60
#define KBC_CMD_STS_PORT 0x64
//
// 8042 Command
//
#define READ_CMD_BYTE 0x20
#define WRITE_CMD_BYTE 0x60
#define DISABLE_AUX 0xa7
#define ENABLE_AUX 0xa8
#define DISABLE_KB 0xad
#define ENABLE_KB 0xae
#define WRITE_AUX_DEV 0xd4
#define READ_ID_CMD 0xf2
#define ENABLE_CMD 0xf4
#define CMD_KB_STS 0x10
#define CMD_KB_DIS 0x10
#define CMD_AUX_STS 0x20
#define CMD_AUX_DIS 0x20
#define PS2_ACK 0xfa
#define PS2_RESEND 0xfe
#define KBC_INPB 0x02
#define KBC_OUTB 0x01
#define KBC_AUXB 0x20
#define TIMEOUT 50000
#define BAT_TIMEOUT 500000
//
// +++++++++++++++++++++++++++++++++++++++++++++++++++
// ESS - GV3 Definitions
// +++++++++++++++++++++++++++++++++++++++++++++++++++
//
#pragma pack(1)
typedef struct {
UINT32 PlatformId;
UINT8 IoApicEnable;
UINT8 NMEN; // Node Manager Enable (aka NPTM)
UINT8 TpmEnable :1;
UINT8 CStateEnable :1;
UINT8 OSC2Report :1;
UINT8 C6Enable :1;
UINT8 C7Enable :1;
UINT8 MonitorMwaitEnable :1;
UINT8 PStateEnable :1;
UINT8 Rsvd :1;
UINT8 PSDT :2; // P-State Dependency Type
UINT8 StandbyToS1 :1;
UINT8 KBPresent :1;
UINT8 MousePresent :1;
UINT8 DualIohPresent :1;
UINT8 DummyBits :2;
UINT32 CpuIdInfo; // Used in PciCrs.asl to determine Havendale/Lynnfield Processor
UINT32 Tolm; // Used in PciCrs.asl
UINT16 OsSelect; // O/S Type. This is for ASL only.
UINT32 IgdOpRegionAddress; // IGD OpRegion Starting Address
UINT8 IgdBootType; // IGD Boot Display Device
UINT8 IgdPanelType; // IGD Panel Type CMOs option
UINT8 IgdTvFormat; // IGD TV Format CMOS option
UINT8 IgdTvMinor; // IGD TV Minor Format CMOS option
UINT8 IgdPanelScaling; // IGD Panel Scaling
UINT8 IgdBlcConfig; // IGD BLC Configuration
UINT8 IgdBiaConfig; // IGD BIA Configuration
UINT8 IgdSscConfig; // IGD SSC Configuration
UINT8 IgdDvmtMemSize; // IGD DVMT Memory Size
UINT8 IgdFunc1Enable; // IGD Function 1 Enable
UINT8 IgdHpllVco; // HPLL VCO
UINT8 IgdSciSmiMode; // GMCH SMI/SCI mode (0=SCI)
UINT8 IgdPAVP; // IGD PAVP data
} BIOS_ACPI_PARAM;
typedef struct _AML_GV3_STATE_PACKAGE {
UINT8 PkgOp; // 0x12
UINT8 PkgLeadByte;
UINT8 NoData;
UINT8 DWPrefix0;
UINT32 CoreFreq;
UINT8 DWPrefix1;
UINT32 PowerConsumption;
UINT8 DWPrefix2;
UINT32 TransactionLatency;
UINT8 DWPrefix3;
UINT32 BusMasterLatency;
UINT8 DWPrefix4;
UINT32 ControlValue;
UINT8 DWPrefix5;
UINT32 StatusValue;
} AML_GV3_STATE_PACKAGE;
typedef struct _AML_PSS_PACKAGE {
UINT8 NameOp; // 0x08
UINT8 Sign[4];
UINT8 PkgOp; // 0x12
UINT8 Res1[2];
UINT8 NoOfGV3Packages;
AML_GV3_STATE_PACKAGE Pstates[16];
} AML_PSS_PACKAGE;
typedef struct _SMM_APICID_MAP {
UINT32 ApicID;
UINT16 PhysicalCpuNumber;
UINT16 CpuNumber;
UINT16 Version;
} SMM_APICID_MAP;
typedef struct _SMM_GV3_FVID {
UINT16 VidValue : 8;
UINT16 FreqRatio : 8;
UINT16 SystemBusFreq : 16;
} SMM_GV3_FVID;
//
// APCI Watchdog Action Table (WDAT)
//
#define WATCHDOG_ACTION_INSTRUCTION_ENTRY_MAX_NUMBER 0x0E
typedef struct {
EFI_ACPI_WATCHDOG_ACTION_1_0_TABLE Table;
EFI_ACPI_WATCHDOG_ACTION_1_0_WATCHDOG_ACTION_INSTRUCTION_ENTRY Entry[WATCHDOG_ACTION_INSTRUCTION_ENTRY_MAX_NUMBER];
} EFI_ACPI_WATCHDOG_ACTION_TABLE;
#pragma pack()
#define GV3_SSDT_OEM_TABLE_IDBASE 0x4000
//
// Private Driver Data
//
//
// Define Union of IO APIC & Local APIC structure;
//
typedef union {
EFI_ACPI_2_0_PROCESSOR_LOCAL_APIC_STRUCTURE AcpiLocalApic;
EFI_ACPI_2_0_IO_APIC_STRUCTURE AcpiIoApic;
struct {
UINT8 Type;
UINT8 Length;
} AcpiApicCommon;
} ACPI_APIC_STRUCTURE_PTR;
//
// Protocol private structure definition
//
/**
Entry point of the ACPI platform driver.
@param[in] ImageHandle A handle for the image that is initializing this driver.
@param[in] SystemTable A pointer to the EFI system table.
@retval EFI_SUCCESS Driver initialized successfully.
@retval EFI_LOAD_ERROR Failed to Initialize or has been loaded.
@retval EFI_OUT_OF_RESOURCES Could not allocate needed resources.
**/
EFI_STATUS
InstallAcpiPlatform (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
);
/**
Get Acpi Table Version.
**/
EFI_ACPI_TABLE_VERSION
GetAcpiTableVersion (
VOID
);
/**
The function returns OEM specific information of Acpi Platform.
@param[out] OemId OemId returned.
@param[out] OemTableId OemTableId returned.
@param[out] OemRevision OemRevision returned.
@retval EFI_STATUS Status of function execution.
**/
EFI_STATUS
AcpiPlatformGetOemFields (
OUT UINT8 *OemId,
OUT UINT64 *OemTableId,
OUT UINT32 *OemRevision
);
/**
The function returns Acpi Setting.
@retval Acpi table version encoded as a UINT32.
**/
EFI_ACPI_TABLE_VERSION
AcpiPlatformGetAcpiSetting (
VOID
);
/**
Entry point for Acpi platform driver.
@param[in] ImageHandle A handle for the image that is initializing this driver.
@param[in] SystemTable A pointer to the EFI system table.
@retval EFI_SUCCESS Driver initialized successfully.
@retval EFI_LOAD_ERROR Failed to Initialize or has been loaded.
@retval EFI_OUT_OF_RESOURCES Could not allocate needed resources.
**/
EFI_STATUS
EFIAPI
AcpiPlatformEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
);
EFI_STATUS
IrmtDxeEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
);
#endif