diff options
Diffstat (limited to 'EmulatorPkg/MiscSubClassPlatformDxe/MiscPortInternalConnectorDesignatorFunction.c')
| -rw-r--r-- | EmulatorPkg/MiscSubClassPlatformDxe/MiscPortInternalConnectorDesignatorFunction.c | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/EmulatorPkg/MiscSubClassPlatformDxe/MiscPortInternalConnectorDesignatorFunction.c b/EmulatorPkg/MiscSubClassPlatformDxe/MiscPortInternalConnectorDesignatorFunction.c new file mode 100644 index 0000000000..89c8815913 --- /dev/null +++ b/EmulatorPkg/MiscSubClassPlatformDxe/MiscPortInternalConnectorDesignatorFunction.c @@ -0,0 +1,177 @@ +/*++
+
+Copyright (c) 2006 - 2009, 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
+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:
+
+ This driver parses the mMiscSubclassDataTable structure and reports
+ any generated data to the DataHub.
+
+**/
+
+#include "MiscSubClassDriver.h"
+
+
+MISC_SMBIOS_TABLE_FUNCTION (
+ MiscPortInternalConnectorDesignator
+ )
+/*++
+Description:
+
+ This function makes boot time changes to the contents of the
+ MiscPortConnectorInformation (Type 8).
+
+Parameters:
+
+ RecordType
+ Type of record to be processed from the Data Table.
+ mMiscSubclassDataTable[].RecordType
+
+ RecordLen
+ Size of static RecordData from the Data Table.
+ mMiscSubclassDataTable[].RecordLen
+
+ RecordData
+ Pointer to copy of RecordData from the Data Table. Changes made
+ to this copy will be written to the Data Hub but will not alter
+ the contents of the static Data Table.
+
+ LogRecordData
+ Set *LogRecordData to TRUE to log RecordData to Data Hub.
+ Set *LogRecordData to FALSE when there is no more data to log.
+
+Returns:
+
+ EFI_SUCCESS
+ All parameters were valid and *RecordData and *LogRecordData have
+ been set.
+
+ EFI_UNSUPPORTED
+ Unexpected RecordType value.
+
+ EFI_INVALID_PARAMETER
+ One of the following parameter conditions was true:
+ RecordLen was zero.
+ RecordData was NULL.
+ LogRecordData was NULL.
+**/
+{
+ 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_CONNECTOR_DESIGNATOR:
+ TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR);
+ TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_CONNECTOR_DESIGNATOR);
+ break;
+ case STR_MISC_PORT_INTERNAL_KEYBOARD:
+ TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_KEYBOARD);
+ TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_KEYBOARD);
+ break;
+ case STR_MISC_PORT_INTERNAL_MOUSE:
+ TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_MOUSE);
+ TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_MOUSE);
+ break;
+ case STR_MISC_PORT_INTERNAL_COM1:
+ TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_COM1);
+ TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_COM1);
+ break;
+ case STR_MISC_PORT_INTERNAL_COM2:
+ TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_COM2);
+ TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_COM2);
+ break;
+ case STR_MISC_PORT_INTERNAL_EXTENSION_POWER:
+ TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_EXTENSION_POWER);
+ TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_EXTENSION_POWER);
+ break;
+ case STR_MISC_PORT_INTERNAL_FLOPPY:
+ TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_FLOPPY);
+ TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_FLOPPY);
+ break;
+ default:
+ break;
+ }
+
+ InternalRef = HiiGetPackageString(&gEfiCallerIdGuid, TokenForInternal, NULL);
+ InternalRefStrLen = StrLen(InternalRef);
+ if (InternalRefStrLen > SMBIOS_STRING_MAX_LENGTH) {
+ return EFI_UNSUPPORTED;
+ }
+
+ ExternalRef = HiiGetPackageString(&gEfiCallerIdGuid, TokenForExternal, NULL);
+ 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 = 0;
+ Status = Smbios-> Add(
+ Smbios,
+ NULL,
+ &SmbiosHandle,
+ (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
+ );
+ FreePool(SmbiosRecord);
+ return Status;
+}
+
+
+
+/* eof - MiscSystemManufacturerFunction.c */
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