mirror of https://github.com/acidanthera/audk.git
133 lines
4.8 KiB
C
133 lines
4.8 KiB
C
/*++
|
|
|
|
Copyright (c) 2009 - 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:
|
|
|
|
MiscSystemSlotDesignatorFunction.c
|
|
|
|
Abstract:
|
|
|
|
BIOS system slot designator information boot time changes.
|
|
SMBIOS type 9.
|
|
|
|
--*/
|
|
|
|
#include "MiscSubclassDriver.h"
|
|
|
|
/**
|
|
This function makes boot time changes to the contents of the
|
|
MiscSystemSlotDesignator structure (Type 9).
|
|
|
|
@param RecordData Pointer to copy of RecordData from the Data Table.
|
|
|
|
@retval EFI_SUCCESS All parameters were valid.
|
|
@retval EFI_UNSUPPORTED Unexpected RecordType value.
|
|
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
|
|
|
|
**/
|
|
MISC_SMBIOS_TABLE_FUNCTION(MiscSystemSlotDesignation)
|
|
{
|
|
CHAR8 *OptionalStrStart;
|
|
UINTN SlotDesignationStrLen;
|
|
EFI_STATUS Status;
|
|
EFI_STRING SlotDesignation;
|
|
STRING_REF TokenToGet;
|
|
SMBIOS_TABLE_TYPE9 *SmbiosRecord;
|
|
EFI_SMBIOS_HANDLE SmbiosHandle;
|
|
EFI_MISC_SYSTEM_SLOT_DESIGNATION* ForType9InputData;
|
|
|
|
ForType9InputData = (EFI_MISC_SYSTEM_SLOT_DESIGNATION *)RecordData;
|
|
|
|
//
|
|
// First check for invalid parameters.
|
|
//
|
|
if (RecordData == NULL) {
|
|
return EFI_INVALID_PARAMETER;
|
|
}
|
|
|
|
TokenToGet = 0;
|
|
switch (ForType9InputData->SlotDesignation) {
|
|
case STR_MISC_SYSTEM_SLOT_PCIEX16_1:
|
|
TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCIEX16_1);
|
|
break;
|
|
case STR_MISC_SYSTEM_SLOT_PCIEX16_2:
|
|
TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCIEX16_2);
|
|
break;
|
|
case STR_MISC_SYSTEM_SLOT_PCIEX4:
|
|
TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCIEX4);
|
|
break;
|
|
case STR_MISC_SYSTEM_SLOT_PCIEX1_1:
|
|
TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCIEX1_1);
|
|
break;
|
|
case STR_MISC_SYSTEM_SLOT_PCIEX1_2:
|
|
TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCIEX1_2);
|
|
break;
|
|
case STR_MISC_SYSTEM_SLOT_PCIEX1_3:
|
|
TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCIEX1_3);
|
|
break;
|
|
case STR_MISC_SYSTEM_SLOT_PCI1:
|
|
TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCI1);
|
|
break;
|
|
case STR_MISC_SYSTEM_SLOT_PCI2:
|
|
TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCI2);
|
|
break;
|
|
case STR_MISC_SYSTEM_SLOT_PCI3:
|
|
TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCI3);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
SlotDesignation = SmbiosMiscGetString (TokenToGet);
|
|
SlotDesignationStrLen = StrLen(SlotDesignation);
|
|
if (SlotDesignationStrLen > SMBIOS_STRING_MAX_LENGTH) {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
//
|
|
// Two zeros following the last string.
|
|
//
|
|
SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE9) + SlotDesignationStrLen + 1 + 1);
|
|
ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE9) +SlotDesignationStrLen + 1 + 1);
|
|
|
|
SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_SLOTS;
|
|
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE9);
|
|
SmbiosRecord->Hdr.Handle = 0;
|
|
SmbiosRecord->SlotDesignation = 1;
|
|
SmbiosRecord->SlotType = (UINT8)ForType9InputData->SlotType;
|
|
SmbiosRecord->SlotDataBusWidth = (UINT8)ForType9InputData->SlotDataBusWidth;
|
|
SmbiosRecord->CurrentUsage = (UINT8)ForType9InputData->SlotUsage;
|
|
SmbiosRecord->SlotLength = (UINT8)ForType9InputData->SlotLength;
|
|
SmbiosRecord->SlotID = ForType9InputData->SlotId;
|
|
|
|
//
|
|
// Slot Characteristics
|
|
//
|
|
CopyMem ((UINT8 *) &SmbiosRecord->SlotCharacteristics1,(UINT8 *) &ForType9InputData->SlotCharacteristics,2);
|
|
OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
|
|
UnicodeStrToAsciiStr(SlotDesignation, OptionalStrStart);
|
|
//
|
|
// 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;
|
|
}
|