mirror of https://github.com/acidanthera/audk.git
241 lines
8.6 KiB
C
241 lines
8.6 KiB
C
/** @file
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Internal include file of Status Code Runtime DXE Driver.
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Copyright (c) 2006 - 2009, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __STATUS_CODE_RUNTIME_DXE_H__
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#define __STATUS_CODE_RUNTIME_DXE_H__
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#include <FrameworkDxe.h>
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#include <Guid/DataHubStatusCodeRecord.h>
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#include <Protocol/DataHub.h>
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#include <Guid/MemoryStatusCodeRecord.h>
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#include <Protocol/StatusCode.h>
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#include <Guid/StatusCodeDataTypeId.h>
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#include <Guid/StatusCodeDataTypeDebug.h>
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#include <Guid/EventGroup.h>
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#include <Library/BaseLib.h>
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#include <Library/SynchronizationLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/ReportStatusCodeLib.h>
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#include <Library/PrintLib.h>
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#include <Library/PcdLib.h>
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#include <Library/HobLib.h>
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#include <Library/UefiDriverEntryPoint.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/UefiRuntimeLib.h>
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#include <Library/SerialPortLib.h>
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#include <Library/OemHookStatusCodeLib.h>
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//
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// Data hub worker definition
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//
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#define DATAHUB_STATUS_CODE_SIGNATURE SIGNATURE_32 ('B', 'D', 'H', 'S')
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typedef struct {
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UINTN Signature;
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LIST_ENTRY Node;
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UINT8 Data[sizeof(DATA_HUB_STATUS_CODE_DATA_RECORD) + EFI_STATUS_CODE_DATA_MAX_SIZE];
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} DATAHUB_STATUSCODE_RECORD;
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//
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// Runtime memory status code worker definition
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//
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typedef struct {
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UINT32 RecordIndex;
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UINT32 NumberOfRecords;
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UINT32 MaxRecordsNumber;
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} RUNTIME_MEMORY_STATUSCODE_HEADER;
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extern RUNTIME_MEMORY_STATUSCODE_HEADER *mRtMemoryStatusCodeTable;
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/**
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Report status code to all supported device.
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This function implements EFI_STATUS_CODE_PROTOCOL.ReportStatusCode().
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It calls into the workers which dispatches the platform specific listeners.
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@param CodeType Indicates the type of status code being reported.
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@param Value Describes the current status of a hardware or software entity.
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This included information about the class and subclass that is used to
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classify the entity as well as an operation.
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@param Instance The enumeration of a hardware or software entity within
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the system. Valid instance numbers start with 1.
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@param CallerId This optional parameter may be used to identify the caller.
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This parameter allows the status code driver to apply different rules to
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different callers.
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@param Data This optional parameter may be used to pass additional data.
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@retval EFI_SUCCESS The function completed successfully
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@retval EFI_DEVICE_ERROR The function should not be completed due to a device error.
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**/
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EFI_STATUS
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EFIAPI
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ReportDispatcher (
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IN EFI_STATUS_CODE_TYPE CodeType,
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IN EFI_STATUS_CODE_VALUE Value,
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IN UINT32 Instance,
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IN EFI_GUID *CallerId OPTIONAL,
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IN EFI_STATUS_CODE_DATA *Data OPTIONAL
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);
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/**
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Dispatch initialization request to sub status code devices based on
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customized feature flags.
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**/
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VOID
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InitializationDispatcherWorker (
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VOID
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);
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/**
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Locates Serial I/O Protocol as initialization for serial status code worker.
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@retval EFI_SUCCESS Serial I/O Protocol is successfully located.
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**/
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EFI_STATUS
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EfiSerialStatusCodeInitializeWorker (
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VOID
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);
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/**
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Convert status code value and extended data to readable ASCII string, send string to serial I/O device.
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@param CodeType Indicates the type of status code being reported.
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@param Value Describes the current status of a hardware or software entity.
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This included information about the class and subclass that is used to
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classify the entity as well as an operation.
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@param Instance The enumeration of a hardware or software entity within
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the system. Valid instance numbers start with 1.
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@param CallerId This optional parameter may be used to identify the caller.
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This parameter allows the status code driver to apply different rules to
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different callers.
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@param Data This optional parameter may be used to pass additional data.
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@retval EFI_SUCCESS Status code reported to serial I/O successfully.
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@retval EFI_DEVICE_ERROR EFI serial device cannot work after ExitBootService() is called.
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@retval EFI_DEVICE_ERROR EFI serial device cannot work with TPL higher than TPL_CALLBACK.
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**/
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EFI_STATUS
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SerialStatusCodeReportWorker (
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IN EFI_STATUS_CODE_TYPE CodeType,
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IN EFI_STATUS_CODE_VALUE Value,
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IN UINT32 Instance,
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IN EFI_GUID *CallerId,
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IN EFI_STATUS_CODE_DATA *Data OPTIONAL
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);
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/**
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Initialize runtime memory status code table as initialization for runtime memory status code worker
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@retval EFI_SUCCESS Runtime memory status code table successfully initialized.
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**/
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EFI_STATUS
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RtMemoryStatusCodeInitializeWorker (
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VOID
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);
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/**
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Report status code into runtime memory. If the runtime pool is full, roll back to the
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first record and overwrite it.
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@param CodeType Indicates the type of status code being reported.
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@param Value Describes the current status of a hardware or software entity.
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This included information about the class and subclass that is used to
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classify the entity as well as an operation.
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@param Instance The enumeration of a hardware or software entity within
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the system. Valid instance numbers start with 1.
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@retval EFI_SUCCESS Status code successfully recorded in runtime memory status code table.
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**/
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EFI_STATUS
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RtMemoryStatusCodeReportWorker (
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IN EFI_STATUS_CODE_TYPE CodeType,
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IN EFI_STATUS_CODE_VALUE Value,
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IN UINT32 Instance
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);
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/**
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Locate Data Hub Protocol and create event for logging data
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as initialization for data hub status code worker.
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@retval EFI_SUCCESS Initialization is successful.
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**/
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EFI_STATUS
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DataHubStatusCodeInitializeWorker (
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VOID
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);
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/**
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Report status code into DataHub.
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@param CodeType Indicates the type of status code being reported.
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@param Value Describes the current status of a hardware or software entity.
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This included information about the class and subclass that is used to
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classify the entity as well as an operation.
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@param Instance The enumeration of a hardware or software entity within
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the system. Valid instance numbers start with 1.
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@param CallerId This optional parameter may be used to identify the caller.
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This parameter allows the status code driver to apply different rules to
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different callers.
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@param Data This optional parameter may be used to pass additional data.
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@retval EFI_SUCCESS The function completed successfully.
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@retval EFI_DEVICE_ERROR Function is reentered.
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@retval EFI_DEVICE_ERROR Function is called at runtime.
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@retval EFI_OUT_OF_RESOURCES Fail to allocate memory for free record buffer.
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**/
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EFI_STATUS
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DataHubStatusCodeReportWorker (
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IN EFI_STATUS_CODE_TYPE CodeType,
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IN EFI_STATUS_CODE_VALUE Value,
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IN UINT32 Instance,
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IN EFI_GUID *CallerId,
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IN EFI_STATUS_CODE_DATA *Data OPTIONAL
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);
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/**
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Virtual address change notification call back. It converts global pointer
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to virtual address.
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@param Event Event whose notification function is being invoked.
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@param Context Pointer to the notification function's context, which is
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always zero in current implementation.
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**/
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VOID
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EFIAPI
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VirtualAddressChangeCallBack (
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IN EFI_EVENT Event,
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IN VOID *Context
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);
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#endif
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