diff options
Diffstat (limited to 'MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiSdt.c')
| -rw-r--r-- | MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiSdt.c | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiSdt.c b/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiSdt.c index 2b3bb35625..aae529ea0a 100644 --- a/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiSdt.c +++ b/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiSdt.c @@ -1,7 +1,7 @@ /** @file
ACPI Sdt Protocol Driver
- Copyright (c) 2010 - 2016, Intel Corporation. All rights reserved. <BR>
+ Copyright (c) 2010 - 2018, 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
which accompanies this distribution. The full text of the license may be found at
@@ -196,7 +196,7 @@ SdtNotifyAcpiList ( /**
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:
@@ -206,19 +206,19 @@ SdtNotifyAcpiList ( 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 (
@@ -278,9 +278,9 @@ GetAcpiTable2 ( /**
Register a callback when an ACPI table is installed.
-
+
This function registers a function which will be called whenever a new ACPI table is installed.
-
+
@param[in] Notification Points to the callback function to be registered
**/
VOID
@@ -318,13 +318,13 @@ SdtRegisterNotify ( /**
Unregister a callback when an ACPI table is installed.
-
+
This function unregisters a function which will be called whenever a new ACPI table is installed.
-
+
@param[in] Notification Points to the callback function to be unregistered.
-
+
@retval EFI_SUCCESS Callback successfully unregistered.
- @retval EFI_INVALID_PARAMETER Notification does not match a known registration function.
+ @retval EFI_INVALID_PARAMETER Notification does not match a known registration function.
**/
EFI_STATUS
SdtUnregisterNotify (
@@ -371,17 +371,17 @@ SdtUnregisterNotify ( /**
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
@@ -413,12 +413,12 @@ 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
SdtOpenSdtTable (
@@ -466,12 +466,12 @@ SdtOpenSdtTable ( /**
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
@@ -489,21 +489,21 @@ OpenSdt ( /**
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
)
{
AML_BYTE_ENCODING *AmlByteEncoding;
@@ -526,7 +526,7 @@ SdtOpenEx ( //
AmlHandle = AllocatePool (sizeof(*AmlHandle));
ASSERT (AmlHandle != NULL);
-
+
AmlHandle->Signature = EFI_AML_HANDLE_SIGNATURE;
AmlHandle->Buffer = Buffer;
AmlHandle->AmlByteEncoding = AmlByteEncoding;
@@ -545,20 +545,20 @@ SdtOpenEx ( /**
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
)
{
EFI_STATUS Status;
@@ -583,11 +583,11 @@ Open ( /**
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
@@ -628,7 +628,7 @@ 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.
@@ -636,7 +636,7 @@ 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.
**/
@@ -692,7 +692,7 @@ 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.
@@ -769,14 +769,14 @@ 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
@@ -834,14 +834,14 @@ 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] AmlPath Points to the AML path.
@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
SdtFindPathFromNonRoot (
@@ -873,9 +873,9 @@ SdtFindPathFromNonRoot ( /**
Duplicate AML handle.
-
+
@param[in] AmlHandle Handle to be duplicated.
-
+
@return Duplicated AML handle.
**/
EFI_AML_HANDLE *
@@ -894,14 +894,14 @@ SdtDuplicateHandle ( /**
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] AmlPath Points to the AML path.
@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
SdtFindPathFromRoot (
@@ -977,14 +977,14 @@ SdtFindPathFromRoot ( /**
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
@@ -1006,7 +1006,7 @@ FindPath ( }
AmlHandle = (EFI_AML_HANDLE *)HandleIn;
-
+
//
// Convert ASL path to AML path
//
|