diff options
| author | David Wei <david.wei@intel.com> | 2015-01-12 09:37:20 +0000 |
|---|---|---|
| committer | zwei4 <zwei4@Edk2> | 2015-01-12 09:37:20 +0000 |
| commit | 3cbfba02fef9dae07a041fdbf2e89611d72d6f90 (patch) | |
| tree | 0b3bf0783124d38a191e09736492c0141aa36c15 /Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscPortInternalConnectorDesignatorFunction.c | |
| parent | 6f785cfcc304c48ec04e542ee429df95e7b51bc5 (diff) | |
| download | edk2-platforms-3cbfba02fef9dae07a041fdbf2e89611d72d6f90.tar.xz | |
Upload BSD-licensed Vlv2TbltDevicePkg and Vlv2DeviceRefCodePkg to
https://svn.code.sf.net/p/edk2/code/trunk/edk2/,
which are for MinnowBoard MAX open source project.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: David Wei <david.wei@intel.com>
Reviewed-by: Mike Wu <mike.wu@intel.com>
Reviewed-by: Hot Tian <hot.tian@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16599 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscPortInternalConnectorDesignatorFunction.c')
| -rw-r--r-- | Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscPortInternalConnectorDesignatorFunction.c | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscPortInternalConnectorDesignatorFunction.c b/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscPortInternalConnectorDesignatorFunction.c new file mode 100644 index 0000000000..81e7613532 --- /dev/null +++ b/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscPortInternalConnectorDesignatorFunction.c @@ -0,0 +1,157 @@ +/** @file
+
+Copyright (c) 2004 - 2014, 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:
+
+ MiscPortInternalConnectorDesignatorFunction.c
+
+Abstract:
+
+ Create the device path for the Port internal connector designator.
+ Port internal connector designator information is Misc. subclass type 6
+ and SMBIOS type 8.
+
+
+**/
+
+
+#include "CommonHeader.h"
+
+#include "MiscSubclassDriver.h"
+
+
+/**
+ This is a macro defined function, in fact, the function is
+ MiscPortInternalConnectorDesignatorFunction (RecordType, RecordLen, RecordData, LogRecordData)
+ This function makes boot time changes to the contents of the
+ MiscPortConnectorInformation.
+
+ @param MiscPortInternalConnectorDesignator The string which is used to create
+ the function
+ The Arguments in fact:
+ @param RecordType Type of record to be processed from
+ the Data Table.
+ mMiscSubclassDataTable[].RecordType
+ @param RecordLen Size of static RecordData from the
+ Data Table.
+ mMiscSubclassDataTable[].RecordLen
+ @param RecordData Pointer to RecordData, which will be
+ written to the Data Hub
+ @param LogRecordData TRUE to log RecordData to Data Hub.
+ FALSE when there is no more data to
+ log.
+
+ @retval EFI_SUCCESS *RecordData and *LogRecordData have
+ been set.
+ @retval EFI_UNSUPPORTED Unexpected RecordType value.
+ @retval EFI_INVALID_PARAMETER One of the following parameter
+ conditions was true: RecordLen was
+ zero. RecordData was NULL.
+ LogRecordData was NULL.
+
+**/
+MISC_SMBIOS_TABLE_FUNCTION (
+ MiscPortInternalConnectorDesignator
+ )
+{
+ CHAR8 *OptionalStrStart;
+ UINTN InternalRefStrLen;
+ UINTN ExternalRefStrLen;
+ EFI_STRING InternalRef;
+ EFI_STRING ExternalRef;
+ STRING_REF TokenForInternal;
+ STRING_REF TokenForExternal;
+ EFI_STATUS Status;
+ SMBIOS_TABLE_TYPE8 *SmbiosRecord;
+ EFI_SMBIOS_HANDLE SmbiosHandle;
+ EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR *ForType8InputData;
+
+ ForType8InputData = (EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR *)RecordData;
+
+ //
+ // First check for invalid parameters.
+ //
+ if (RecordData == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ TokenForInternal = 0;
+ TokenForExternal = 0;
+
+ switch (ForType8InputData->PortInternalConnectorDesignator) {
+
+ case STR_MISC_PORT_INTERNAL_IDE1:
+ TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_IDE1);
+ TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_IDE1);
+ break;
+ case STR_MISC_PORT_INTERNAL_IDE2:
+ TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_IDE2);
+ TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_IDE2);
+ break;
+ case STR_MISC_PORT_INTERNAL_ATX_POWER:
+ TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_ATX_POWER);
+ TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_ATX_POWER);
+ break;
+ default:
+ break;
+ }
+
+ InternalRef = SmbiosMiscGetString (TokenForInternal);
+ InternalRefStrLen = StrLen(InternalRef);
+ if (InternalRefStrLen > SMBIOS_STRING_MAX_LENGTH) {
+ return EFI_UNSUPPORTED;
+ }
+
+ ExternalRef = SmbiosMiscGetString (TokenForExternal);
+ ExternalRefStrLen = StrLen(ExternalRef);
+ if (ExternalRefStrLen > SMBIOS_STRING_MAX_LENGTH) {
+ return EFI_UNSUPPORTED;
+ }
+
+ //
+ // Two zeros following the last string.
+ //
+ SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE8) + InternalRefStrLen + 1 + ExternalRefStrLen + 1 + 1);
+ ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE8) + InternalRefStrLen + 1 + ExternalRefStrLen + 1 + 1);
+
+ SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_PORT_CONNECTOR_INFORMATION;
+ SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE8);
+
+ //
+ // Make handle chosen by smbios protocol.add automatically.
+ //
+ SmbiosRecord->Hdr.Handle = 0;
+ SmbiosRecord->InternalReferenceDesignator = 1;
+ SmbiosRecord->InternalConnectorType = (UINT8)ForType8InputData->PortInternalConnectorType;
+ SmbiosRecord->ExternalReferenceDesignator = 2;
+ SmbiosRecord->ExternalConnectorType = (UINT8)ForType8InputData->PortExternalConnectorType;
+ SmbiosRecord->PortType = (UINT8)ForType8InputData->PortType;
+
+ OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
+ UnicodeStrToAsciiStr(InternalRef, OptionalStrStart);
+ UnicodeStrToAsciiStr(ExternalRef, OptionalStrStart + InternalRefStrLen + 1);
+
+ //
+ // Now we have got the full smbios record, call smbios protocol to add this record.
+ //
+ SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
+ Status = Smbios-> Add(
+ Smbios,
+ NULL,
+ &SmbiosHandle,
+ (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
+ );
+ FreePool(SmbiosRecord);
+ return Status;
+}
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