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/*++
Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that 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.
Module Name:
AcpiPlatform.h
Abstract:
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.
--*/
#ifndef _ACPI_PLATFORM_H_
#define _ACPI_PLATFORM_H_
//
// Statements that include other header files.
//
#include <FrameworkDxe.h>
#include <PiDxe.h>
#include <Base.h>
#include <Library/UefiLib.h>
#include <Library/BaseLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/DebugLib.h>
#include <Protocol/FirmwareVolume2.h>
#include <Library/PcdLib.h>
#include <IndustryStandard/HighPrecisionEventTimerTable.h>
#include <IndustryStandard/Acpi.h>
#include <Protocol/AcpiSystemDescriptionTable.h>
#include <Protocol/MpService.h>
#include <Protocol/CpuIo.h>
#include <IndustryStandard/Acpi30.h>
#include <IndustryStandard/Acpi20.h>
#include <Library/HobLib.h>
#include <AlertStandardFormatTable.h>
#include <Guid/SetupVariable.h>
#include <Protocol/GlobalNvsArea.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <PchRegs.h>
#include <Library/PchPlatformLib.h>
//
// Global variables.
//
extern EFI_GLOBAL_NVS_AREA_PROTOCOL mGlobalNvsArea;
//
// ACPI table information used to initialize tables.
#define EFI_ACPI_OEM_REVISION 0x00000003
#define EFI_ACPI_CREATOR_ID SIGNATURE_32 ('V', 'L', 'V', '2')
#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 macros to build data structure signatures from characters.
//
#ifndef EFI_SIGNATURE_16
#define EFI_SIGNATURE_16(A, B) ((A) | (B << 8))
#endif
#ifndef EFI_SIGNATURE_32
#define EFI_SIGNATURE_32(A, B, C, D) (EFI_SIGNATURE_16 (A, B) | (EFI_SIGNATURE_16 (C, D) << 16))
#endif
#ifndef EFI_SIGNATURE_64
#define EFI_SIGNATURE_64(A, B, C, D, E, F, G, H) \
(EFI_SIGNATURE_32 (A, B, C, D) | ((UINT64) (EFI_SIGNATURE_32 (E, F, G, H)) << 32))
#endif
#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 EFI_HANDLE: A handle for the image that is initializing this driver.
@param[in] SystemTable EFI_SYSTEM_TABLE: 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.
@param[in] ImageHandle EFI_HANDLE: A handle for the image that is initializing this driver.
@param[in] SystemTable EFI_SYSTEM_TABLE: 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_ACPI_TABLE_VERSION
GetAcpiTableVersion (
VOID
);
/**
The funtion returns Oem specific information of Acpi Platform.
@param[in] OemId OemId returned.
@param[in] OemTableId OemTableId returned.
@param[in] 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 table version.
@param[in]
@retval EFI_ACPI_TABLE_VERSION 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
);
UINT8
ReadCmosBank1Byte (
IN UINT8 Index
);
VOID
WriteCmosBank1Byte (
IN UINT8 Index,
IN UINT8 Data
);
VOID
SelectNFCDevice (
IN VOID
);
VOID
SettingI2CTouchAddress (
IN VOID
);
extern
EFI_STATUS
EFIAPI
IsctDxeEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
);
#endif
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