标签：Status SMI 067 ++ EFI JSP 注册 EcRegOrValue 模板
sdl文件
TOKEN
Name = "OemExtendFuncSmm_SUPPORT"
Value = "1"
Help = "Main switch to enable OemExtendFuncSmm support in Project"
TokenType = Boolean
TargetEQU = Yes
TargetMAK = Yes
Master = Yes
Token = "AMI_FSP_BIN_SUPPORT" "=" "0" #JSP_028+
End
INFComponent
Name = "OemExtendFuncSmm"
File = "OemExtendFuncSmm.inf"
Package = "OemIp3Pkg"
ModuleTypes = "DXE_SMM_DRIVER"
End
inf文件
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = OemExtendFuncSmm
FILE_GUID = DDB637EB-1763-4B21-832F-3B5C07EB4165
MODULE_TYPE = DXE_SMM_DRIVER
VERSION_STRING = 1.0
ENTRY_POINT = OemExtendFuncSmmEntryPoint
PI_SPECIFICATION_VERSION = 0x0001000A
[Sources]
OemExtendFuncSmm.c
[Packages]
MdePkg/MdePkg.dec
ClientOneSiliconPkg/SiPkg.dec
AmiChipsetPkg/AmiChipsetPkg.dec
AmiCompatibilityPkg/AmiCompatibilityPkg.dec
AmiChipsetModulePkg/AmiChipsetModulePkg.dec
OemIp3Pkg/OemIp3Pkg.dec #JSP_017+
#JSP_067++ >>
ClientOneSiliconPkg/SiPkg.dec
JasperLakePlatSamplePkg/PlatformPkg.dec
#JSP_067++ <<
[LibraryClasses]
AmiDxeLib
SmmServicesTableLib
UefiDriverEntryPoint
OemIp3EcLib #JSP_017+
PmcLib #JSP_067+
[Protocols]
gEfiSmmSwDispatch2ProtocolGuid
gEfiSmmSxDispatch2ProtocolGuid
gEfiSmmPowerButtonDispatch2ProtocolGuid
gEfiSmmVariableProtocolGuid
#JSP_067++ >>
[Guids]
gSetupVariableGuid
gPchSetupVariableGuid
#JSP_067++ <<
[Depex]
gEfiSmmSwDispatch2ProtocolGuid AND
gEfiSmmSxDispatch2ProtocolGuid AND
gEfiSmmPowerButtonDispatch2ProtocolGuid
C文件
#include <Token.h>
#include <Setup.h>
#include <AmiDxeLib.h>
#include <Protocol/SmmBase2.h>
#include <Protocol/SmmSwDispatch2.h>
#include <Protocol/SmmSxDispatch2.h>
#include <Protocol/SmmPowerButtonDispatch2.h>
#include <Protocol/SmmVariable.h>
#include <Library/SmmServicesTableLib.h>
#include <OemIp3EcLib.h> //JSP_017+
//JSP_067++ >>
#include <Protocol/SmmCpuIo2.h>
#include <Register/PmcRegs.h>
#include <Library/PmcLib.h>
#include <SetupVariable.h>
GLOBAL_REMOVE_IF_UNREFERENCED UINT16 mAcpiBaseAddr;
GLOBAL_REMOVE_IF_UNREFERENCED SETUP_DATA mSystemConfiguration;
GLOBAL_REMOVE_IF_UNREFERENCED PCH_SETUP mPchSetup;
/**
Routine to get Setup variable
@param[in] VOID
@retval Status - EFI_SUCCESS
@retval Assert, otherwise.
**/
EFI_STATUS
SmmGetGlobalVariables(
VOID
)
{
EFI_STATUS Status;
UINTN DataSize;
mAcpiBaseAddr = PmcGetAcpiBase ();
DataSize = sizeof (SETUP_DATA);
Status = pRS->GetVariable (
L"Setup",
&gSetupVariableGuid,
NULL,
&DataSize,
&mSystemConfiguration
);
if (EFI_ERROR(Status)) {
return Status;
}
DataSize = sizeof (PCH_SETUP);
Status = pRS->GetVariable (
L"PchSetup",
&gPchSetupVariableGuid,
NULL,
&DataSize,
&mPchSetup
);
return Status;
}
/**
Routine to enable GBE LAN wake support.
@param[in] VOID
@retval VOID
**/
VOID
EnableGbeLanWakesupport(
VOID
)
{
UINT32 Data32;
if ((mSystemConfiguration.OemWol)) {
pSmst->SmmIo.Io.Read(
&pSmst->SmmIo,
SMM_IO_UINT32,
mAcpiBaseAddr + R_ACPI_IO_GPE0_EN_127_96,
1,
&Data32
);
Data32 = Data32 | (UINT32)B_ACPI_IO_GPE0_EN_127_96_LAN_WAKE;
pSmst->SmmIo.Io.Write(
&pSmst->SmmIo,
SMM_IO_UINT32,
mAcpiBaseAddr + R_ACPI_IO_GPE0_EN_127_96,
1,
&Data32
);
}
}
//JSP_067++ <<
/**
This is a template OEM Sw SMI Handler for Porting.
@param DispatchHandle - EFI Handle
DispatchContext - Pointer to the EFI_SMM_SX_DISPATCH_CONTEXT
@retval EFI_STATUS
**/
EFI_STATUS
EFIAPI
OemSwSmiHandler (
IN EFI_HANDLE DispatchHandle,
IN CONST VOID *DispatchContext OPTIONAL,
IN OUT VOID *CommBuffer OPTIONAL,
IN OUT UINTN *CommBufferSize OPTIONAL)
{
return EFI_SUCCESS;
}
/**
This is a template OEM Sx SMI Handler for Porting.
@param DispatchHandle - EFI Handle
DispatchContext - Pointer to the EFI_SMM_SX_DISPATCH_CONTEXT
@retval EFI_STATUS
**/
EFI_STATUS
EFIAPI
OemSxSmiHandler (
IN EFI_HANDLE DispatchHandle,
IN CONST VOID *DispatchContext OPTIONAL,
IN OUT VOID *CommBuffer OPTIONAL,
IN OUT UINTN *CommBufferSize OPTIONAL )
{
return EFI_SUCCESS;
}
//JSP_017++ <<
/**
This function is to backup all Keypart state for EC.
@param VOID
@retval VOID
**/
VOID
OemSmmBackupKeypartState4Ec (
VOID
)
{
EFI_STATUS ReadEcRamStatus;
UINT8 EcRegOrValue;
ReadEcRamStatus = EFI_SUCCESS;
EcRegOrValue = 0x80;
OemSvcEcReadEcRam (&ReadEcRamStatus, &EcRegOrValue);
if (!(EcRegOrValue & BIT0)) { //Adaptor out
//
//Backup Fn lock flag(EC space 0x07) to extend CMOS register 0x20
//
EcRegOrValue = 0x07;
OemSvcEcReadEcRam (&ReadEcRamStatus, &EcRegOrValue);
IoWrite8 (0x72, 0x20);
IoWrite8 (0x73, EcRegOrValue);
//
//Backup keyboard backlight level(EC space 0x08) to extend CMOS register 0x21
//
EcRegOrValue = 0x08;
OemSvcEcReadEcRam (&ReadEcRamStatus, &EcRegOrValue);
IoWrite8 (0x72, 0x21);
IoWrite8 (0x73, EcRegOrValue);
//
//Backup touch pad state(EC space 0x0B) to extend CMOS register 0x22
//
EcRegOrValue = 0x0B;
OemSvcEcReadEcRam (&ReadEcRamStatus, &EcRegOrValue);
IoWrite8 (0x72, 0x22);
IoWrite8 (0x73, EcRegOrValue);
//
//Backup WIFI state(EC space 0x0D) to extend CMOS register 0x23
//
EcRegOrValue = 0x0D;
OemSvcEcReadEcRam (&ReadEcRamStatus, &EcRegOrValue);
IoWrite8 (0x72, 0x23);
IoWrite8 (0x73, EcRegOrValue);
// JSP_069++>>
//Backup Flag
IoWrite8 (0x72, 0xF0);
IoWrite8 (0x73, 0x55);
// JSP_069++>>
}
}
//JSP_067++ >>
/**
This function will be called by EfiSmmSxDispatch when a Sleep
SMI occurs and the sleep state is S3.
@param DispatchHandle - SMI dispatcher handle
@param *DispatchContext- Points to an optional Sx SMI context
@param CommBuffer - Points to the optional communication buffer
@param CommBufferSize - Points to the size of the optional communication buffer
@retval EFI_STATUS
**/
EFI_STATUS
EFIAPI
OemS3SmiHandler (
IN EFI_HANDLE DispatchHandle,
IN CONST VOID *DispatchContext OPTIONAL,
IN OUT VOID *CommBuffer OPTIONAL,
IN OUT UINTN *CommBufferSize OPTIONAL )
{
#if defined(OemExtendFuncSetup_SUPPORT) && (OemExtendFuncSetup_SUPPORT == 1)
EnableGbeLanWakesupport ();
#endif
return EFI_SUCCESS;
}
//JSP_067++ <<
/**
This function will be called by EfiSmmSxDispatch when a Sleep
SMI occurs and the sleep state is S4.
@param DispatchHandle - SMI dispatcher handle
@param *DispatchContext- Points to an optional Sx SMI context
@param CommBuffer - Points to the optional communication buffer
@param CommBufferSize - Points to the size of the optional communication buffer
@retval EFI_STATUS
**/
EFI_STATUS
EFIAPI
OemS4SmiHandler (
IN EFI_HANDLE DispatchHandle,
IN CONST VOID *DispatchContext OPTIONAL,
IN OUT VOID *CommBuffer OPTIONAL,
IN OUT UINTN *CommBufferSize OPTIONAL )
{
OemSmmBackupKeypartState4Ec();
//JSP_067++ >>
#if defined(OemExtendFuncSetup_SUPPORT) && (OemExtendFuncSetup_SUPPORT == 1)
EnableGbeLanWakesupport ();
#endif
//JSP_067++ <<
return EFI_SUCCESS;
}
/**
This function will be called by EfiSmmSxDispatch when a Sleep
SMI occurs and the sleep state is S5.
@param DispatchHandle - SMI dispatcher handle
@param *DispatchContext- Points to an optional Sx SMI context
@param CommBuffer - Points to the optional communication buffer
@param CommBufferSize - Points to the size of the optional communication buffer
@retval EFI_STATUS
**/
EFI_STATUS
EFIAPI
OemS5SmiHandler (
IN EFI_HANDLE DispatchHandle,
IN CONST VOID *DispatchContext OPTIONAL,
IN OUT VOID *CommBuffer OPTIONAL,
IN OUT UINTN *CommBufferSize OPTIONAL )
{
OemSmmBackupKeypartState4Ec();
//JSP_067++ >>
#if defined(OemExtendFuncSetup_SUPPORT) && (OemExtendFuncSetup_SUPPORT == 1)
EnableGbeLanWakesupport ();
#endif
//JSP_067++ <<
return EFI_SUCCESS;
}
//JSP_017++ <<
/**
This is a template OEM Power Button SMI Handler for Porting.
@param DispatchHandle - EFI Handle
DispatchContext - Pointer to the EFI_SMM_POWER_BUTTON_DISPATCH_CONTEXT
@retval EFI_STATUS
**/
EFI_STATUS
EFIAPI
OemPowerButtonSmiHandler (
IN EFI_HANDLE DispatchHandle,
IN CONST VOID *Context OPTIONAL,
IN OUT VOID *CommBuffer OPTIONAL,
IN OUT UINTN *CommBufferSize OPTIONAL)
{
OemSmmBackupKeypartState4Ec(); //JSP_017+
//JSP_067++ >>
#if defined(OemExtendFuncSetup_SUPPORT) && (OemExtendFuncSetup_SUPPORT == 1)
EnableGbeLanWakesupport ();
#endif
//JSP_067++ <<
return EFI_SUCCESS;
}
/**
Register Oem SMM Child Dispatcher Handler.
@param ImageHandle - Image handle
*SystemTable - Pointer to EFI_SYSTEM_TABLE
@retval EFI_STATUS.
**/
EFI_STATUS InSmmFunction (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable )
{
EFI_STATUS Status;
EFI_SMM_SW_DISPATCH2_PROTOCOL *pSwDispatch;
EFI_SMM_SX_DISPATCH2_PROTOCOL *pSxDispatch;
EFI_SMM_POWER_BUTTON_DISPATCH2_PROTOCOL *pPwrDispatch;
EFI_SMM_POWER_BUTTON_REGISTER_CONTEXT PwrContext = {EfiPowerButtonEntry};
EFI_SMM_SW_REGISTER_CONTEXT SwContext = {CRB_SWSMI};
EFI_SMM_SX_REGISTER_CONTEXT SxContext = {SxS3, SxEntry};
EFI_HANDLE Handle;
Status = InitAmiSmmLib (ImageHandle, SystemTable);
if (EFI_ERROR(Status))
return Status;
//JSP_067++ >>
Status = SmmGetGlobalVariables ();
if (EFI_ERROR(Status))
return Status;
//JSP_067++ <<
Status = pSmst->SmmLocateProtocol (&gEfiSmmSwDispatch2ProtocolGuid, NULL, (VOID **)&pSwDispatch);
if (!EFI_ERROR(Status)) {
Status = pSwDispatch->Register (pSwDispatch, \
OemSwSmiHandler, \
&SwContext, \
&Handle);
}
Status = pSmst->SmmLocateProtocol (&gEfiSmmSxDispatch2ProtocolGuid, NULL, (VOID **)&pSxDispatch);
if (!EFI_ERROR(Status)) {
//JSP_067++ >>
//
// Register S3 entry phase call back function
//
SxContext.Type = SxS3;
SxContext.Phase = SxEntry;
Status = pSxDispatch->Register (pSxDispatch, \
OemS3SmiHandler, \
&SxContext, \
&Handle);
ASSERT_EFI_ERROR(Status);
//JSP_067++ <<
//JSP_017++ <<
//
// Register S4 entry phase call back function
//
SxContext.Type = SxS4;
SxContext.Phase = SxEntry;
Status = pSxDispatch->Register (pSxDispatch, \
OemS4SmiHandler, \
&SxContext, \
&Handle);
ASSERT_EFI_ERROR(Status);
//
// Register S5 entry phase call back function
//
SxContext.Type = SxS5;
SxContext.Phase = SxEntry;
Status = pSxDispatch->Register (pSxDispatch, \
OemS5SmiHandler, \
&SxContext, \
&Handle);
ASSERT_EFI_ERROR(Status);
//JSP_017++ >>
}
Status = pSmst->SmmLocateProtocol (
&gEfiSmmPowerButtonDispatch2ProtocolGuid,
NULL,
(VOID **)&pPwrDispatch);
if (!EFI_ERROR(Status)) {
Status = pPwrDispatch->Register(pPwrDispatch, \
OemPowerButtonSmiHandler, \
&PwrContext, \
&Handle);
ASSERT_EFI_ERROR(Status);
}
return EFI_SUCCESS;
}
/**
This function is the entry point for this SMM driver.
@param ImageHandle - Image handle
SystemTable - Pointer to EFI_SYSTEM_TABLE
@retval EFI_STATUS.
**/
EFI_STATUS EFIAPI OemExtendFuncSmmEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable )
{
InitAmiLib(ImageHandle, SystemTable);
return InitSmmHandler(ImageHandle, SystemTable, InSmmFunction, NULL);
}
标签：Status,SMI,067,++,EFI,JSP,注册,EcRegOrValue,模板 来源： https://blog.csdn.net/qq_40569221/article/details/121937301
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