blob: 7270ef826f71898866b31eb26d06bf612a0d0636 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
/*++
Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
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;
}
|
