X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdeModulePkg%2FUniversal%2FAcpi%2FAcpiTableDxe%2FAcpiSdt.h;h=9e39c22e23c165a74af0e5710330788629fdad19;hp=f11bdee9ac9dbb2e5b5451ea7172ba790494b84f;hb=d1102dba7210b95e41d06c2338a22ba6af248645;hpb=ca79bab7af4770c5eb578f6d495af01705aedb79 diff --git a/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiSdt.h b/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiSdt.h index f11bdee9ac..9e39c22e23 100644 --- a/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiSdt.h +++ b/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiSdt.h @@ -1,7 +1,7 @@ /** @file ACPI Sdt Protocol Driver - Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.
+ Copyright (c) 2010 - 2018, 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 @@ -130,7 +130,7 @@ typedef UINT32 AML_OP_ATTRIBUTE; #define AML_HAS_CHILD_OBJ 0x4 // it is ACPI attribute - if OpCode has Child Object. #define AML_IN_NAMESPACE 0x10000 // It is UEFI SDT attribute - if OpCode will be in NameSpace // NOTE; Not all OBJECT will be in NameSpace - // For example, BankField | CreateBitField | CreateByteField | CreateDWordField | + // For example, BankField | CreateBitField | CreateByteField | CreateDWordField | // CreateField | CreateQWordField | CreateWordField | Field | IndexField. struct _AML_BYTE_ENCODING { @@ -147,7 +147,7 @@ struct _AML_BYTE_ENCODING { /** Returns a requested ACPI table. - + The GetAcpiTable() function returns a pointer to a buffer containing the ACPI table associated with the Index that was input. The following structures are not considered elements in the list of ACPI tables: @@ -157,20 +157,20 @@ struct _AML_BYTE_ENCODING { Version is updated with a bit map containing all the versions of ACPI of which the table is a member. For tables installed via the EFI_ACPI_TABLE_PROTOCOL.InstallAcpiTable() interface, the function returns the value of EFI_ACPI_STD_PROTOCOL.AcpiVersion. - + @param[in] Index The zero-based index of the table to retrieve. @param[out] Table Pointer for returning the table buffer. @param[out] Version On return, updated with the ACPI versions to which this table belongs. Type EFI_ACPI_TABLE_VERSION is defined in "Related Definitions" in the - EFI_ACPI_SDT_PROTOCOL. + EFI_ACPI_SDT_PROTOCOL. @param[out] TableKey On return, points to the table key for the specified ACPI system definition table. This is identical to the table key used in the EFI_ACPI_TABLE_PROTOCOL. The TableKey can be passed to EFI_ACPI_TABLE_PROTOCOL.UninstallAcpiTable() to uninstall the table. - + @retval EFI_SUCCESS The function completed successfully. - @retval EFI_NOT_FOUND The requested index is too large and a table was not found. -**/ + @retval EFI_NOT_FOUND The requested index is too large and a table was not found. +**/ EFI_STATUS EFIAPI GetAcpiTable2 ( @@ -182,17 +182,17 @@ GetAcpiTable2 ( /** Register or unregister a callback when an ACPI table is installed. - + This function registers or unregisters a function which will be called whenever a new ACPI table is installed. - + @param[in] Register If TRUE, then the specified function will be registered. If FALSE, then the specified function will be unregistered. @param[in] Notification Points to the callback function to be registered or unregistered. - + @retval EFI_SUCCESS Callback successfully registered or unregistered. @retval EFI_INVALID_PARAMETER Notification is NULL - @retval EFI_INVALID_PARAMETER Register is FALSE and Notification does not match a known registration function. + @retval EFI_INVALID_PARAMETER Register is FALSE and Notification does not match a known registration function. **/ EFI_STATUS EFIAPI @@ -203,12 +203,12 @@ RegisterNotify ( /** Create a handle for the first ACPI opcode in an ACPI system description table. - + @param[in] TableKey The table key for the ACPI table, as returned by GetTable(). @param[out] Handle On return, points to the newly created ACPI handle. @retval EFI_SUCCESS Handle created successfully. - @retval EFI_NOT_FOUND TableKey does not refer to a valid ACPI table. + @retval EFI_NOT_FOUND TableKey does not refer to a valid ACPI table. **/ EFI_STATUS EFIAPI @@ -219,29 +219,29 @@ OpenSdt ( /** Create a handle from an ACPI opcode - + @param[in] Buffer Points to the ACPI opcode. @param[out] Handle Upon return, holds the handle. - + @retval EFI_SUCCESS Success @retval EFI_INVALID_PARAMETER Buffer is NULL or Handle is NULL or Buffer points to an invalid opcode. - + **/ EFI_STATUS EFIAPI Open ( IN VOID *Buffer, - OUT EFI_ACPI_HANDLE *Handle + OUT EFI_ACPI_HANDLE *Handle ); /** Close an ACPI handle. - + @param[in] Handle Returns the handle. - + @retval EFI_SUCCESS Success - @retval EFI_INVALID_PARAMETER Handle is NULL or does not refer to a valid ACPI object. + @retval EFI_INVALID_PARAMETER Handle is NULL or does not refer to a valid ACPI object. **/ EFI_STATUS EFIAPI @@ -251,7 +251,7 @@ Close ( /** Retrieve information about an ACPI object. - + @param[in] Handle ACPI object handle. @param[in] Index Index of the data to retrieve from the object. In general, indexes read from left-to-right in the ACPI encoding, with index 0 always being the ACPI opcode. @@ -259,7 +259,7 @@ Close ( for the specified index. @param[out] Data Upon return, points to the pointer to the data. @param[out] DataSize Upon return, points to the size of Data. - + @retval EFI_SUCCESS Success. @retval EFI_INVALID_PARAMETER Handle is NULL or does not refer to a valid ACPI object. **/ @@ -275,7 +275,7 @@ GetOption ( /** Change information about an ACPI object. - + @param[in] Handle ACPI object handle. @param[in] Index Index of the data to retrieve from the object. In general, indexes read from left-to-right in the ACPI encoding, with index 0 always being the ACPI opcode. @@ -299,14 +299,14 @@ SetOption ( /** Return the child ACPI objects. - + @param[in] ParentHandle Parent handle. @param[in, out] Handle On entry, points to the previously returned handle or NULL to start with the first handle. On return, points to the next returned ACPI handle or NULL if there are no child objects. @retval EFI_SUCCESS Success - @retval EFI_INVALID_PARAMETER ParentHandle is NULL or does not refer to a valid ACPI object. + @retval EFI_INVALID_PARAMETER ParentHandle is NULL or does not refer to a valid ACPI object. **/ EFI_STATUS EFIAPI @@ -317,14 +317,14 @@ GetChild ( /** Returns the handle of the ACPI object representing the specified ACPI path - + @param[in] HandleIn Points to the handle of the object representing the starting point for the path search. @param[in] AcpiPath Points to the ACPI path, which conforms to the ACPI encoded path format. @param[out] HandleOut On return, points to the ACPI object which represents AcpiPath, relative to HandleIn. - + @retval EFI_SUCCESS Success - @retval EFI_INVALID_PARAMETER HandleIn is NULL or does not refer to a valid ACPI object. + @retval EFI_INVALID_PARAMETER HandleIn is NULL or does not refer to a valid ACPI object. **/ EFI_STATUS EFIAPI @@ -340,21 +340,21 @@ FindPath ( /** Create a handle from an ACPI opcode - + @param[in] Buffer Points to the ACPI opcode. @param[in] BufferSize Max buffer size. @param[out] Handle Upon return, holds the handle. - + @retval EFI_SUCCESS Success @retval EFI_INVALID_PARAMETER Buffer is NULL or Handle is NULL or Buffer points to an invalid opcode. - + **/ EFI_STATUS SdtOpenEx ( IN VOID *Buffer, IN UINTN BufferSize, - OUT EFI_ACPI_HANDLE *Handle + OUT EFI_ACPI_HANDLE *Handle ); // @@ -365,8 +365,8 @@ SdtOpenEx ( Get AML NameString size. @param[in] Buffer AML NameString. - @param[out] BufferSize AML NameString size - + @param[out] BufferSize AML NameString size + @retval EFI_SUCCESS Success. @retval EFI_INVALID_PARAMETER Buffer does not refer to a valid AML NameString. **/ @@ -416,11 +416,11 @@ AmlSearchByOpByte ( /** Return object size. - + @param[in] AmlByteEncoding AML Byte Encoding. @param[in] Buffer AML object buffer. @param[in] MaxBufferSize AML object buffer MAX size. The parser can not parse any data exceed this region. - + @return Size of the object. **/ UINTN @@ -432,9 +432,9 @@ AmlGetObjectSize ( /** Return object name. - + @param[in] AmlHandle AML handle. - + @return Name of the object. **/ CHAR8 * @@ -444,7 +444,7 @@ AmlGetObjectName ( /** Retrieve information according to AmlHandle - + @param[in] AmlHandle AML handle. @param[in] Index Index of the data to retrieve from the object. In general, indexes read from left-to-right in the ACPI encoding, with index 0 always being the ACPI opcode. @@ -452,7 +452,7 @@ AmlGetObjectName ( for the specified index. @param[out] Data Upon return, points to the pointer to the data. @param[out] DataSize Upon return, points to the size of Data. - + @retval EFI_SUCCESS Success. @retval EFI_INVALID_PARAMETER AmlHandle does not refer to a valid ACPI object. **/ @@ -467,10 +467,10 @@ AmlParseOptionHandleCommon ( /** Return offset of last option. - + @param[in] AmlHandle AML Handle. @param[out] Buffer Upon return, points to the offset after last option. - + @retval EFI_SUCCESS Success. @retval EFI_INVALID_PARAMETER AmlHandle does not refer to a valid ACPI object. **/ @@ -482,14 +482,14 @@ AmlGetOffsetAfterLastOption ( /** Return the child ACPI objects from Root Handle. - + @param[in] AmlParentHandle Parent handle. It is Root Handle. @param[in] AmlHandle The previously returned handle or NULL to start with the first handle. @param[out] Buffer On return, points to the next returned ACPI handle or NULL if there are no child objects. @retval EFI_SUCCESS Success - @retval EFI_INVALID_PARAMETER ParentHandle is NULL or does not refer to a valid ACPI object. + @retval EFI_INVALID_PARAMETER ParentHandle is NULL or does not refer to a valid ACPI object. **/ EFI_STATUS AmlGetChildFromRoot ( @@ -500,14 +500,14 @@ AmlGetChildFromRoot ( /** Return the child ACPI objects from Non-Root Handle. - + @param[in] AmlParentHandle Parent handle. It is Non-Root Handle. @param[in] AmlHandle The previously returned handle or NULL to start with the first handle. @param[out] Buffer On return, points to the next returned ACPI handle or NULL if there are no child objects. @retval EFI_SUCCESS Success - @retval EFI_INVALID_PARAMETER ParentHandle is NULL or does not refer to a valid ACPI object. + @retval EFI_INVALID_PARAMETER ParentHandle is NULL or does not refer to a valid ACPI object. **/ EFI_STATUS AmlGetChildFromNonRoot ( @@ -531,16 +531,16 @@ AmlNameFromAslName ( /** Returns the handle of the ACPI object representing the specified ACPI AML path - + @param[in] AmlHandle Points to the handle of the object representing the starting point for the path search. @param[in] AmlPath Points to the ACPI AML path. @param[out] Buffer On return, points to the ACPI object which represents AcpiPath, relative to HandleIn. @param[in] FromRoot TRUE means to find AML path from \ (Root) Node. FALSE means to find AML path from this Node (The HandleIn). - + @retval EFI_SUCCESS Success - @retval EFI_INVALID_PARAMETER HandleIn does not refer to a valid ACPI object. + @retval EFI_INVALID_PARAMETER HandleIn does not refer to a valid ACPI object. **/ EFI_STATUS AmlFindPath ( @@ -574,7 +574,7 @@ AmlPrintNameSeg ( Check if it is AML Root name @param[in] Buffer AML path. - + @retval TRUE AML path is root. @retval FALSE AML path is not root. **/