summaryrefslogtreecommitdiff
path: root/Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscChassisManufacturerFunction.c
blob: 4981306bde492545b4f2203ddac310e0d983512f (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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
/*++

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:

  MiscChassisManufacturerFunction.c

Abstract:

  Chassis manufacturer information boot time changes.
  SMBIOS type 3.

--*/


#include "CommonHeader.h"
#include "MiscSubclassDriver.h"
#include <Guid/PlatformInfo.h>


extern EFI_PLATFORM_INFO_HOB *mPlatformInfo;

/**
  This function makes boot time changes to the contents of the
  MiscChassisManufacturer (Type 3).

  @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(MiscChassisManufacturer)
{
  CHAR8                           *OptionalStrStart;
  UINTN                           ManuStrLen;
  UINTN                           VerStrLen;
  UINTN                           AssertTagStrLen;
  UINTN                           SerialNumStrLen;
  EFI_STATUS                      Status;
  EFI_STRING                      Manufacturer;
  EFI_STRING                      Version;
  EFI_STRING                      SerialNumber;
  EFI_STRING                      AssertTag;
  STRING_REF                      TokenToGet;
  EFI_SMBIOS_HANDLE               SmbiosHandle;
  SMBIOS_TABLE_TYPE3              *SmbiosRecord;
  EFI_MISC_CHASSIS_MANUFACTURER   *ForType3InputData;
  CHAR16                          Buffer[40];

  ForType3InputData = (EFI_MISC_CHASSIS_MANUFACTURER *)RecordData;

  //
  // First check for invalid parameters.
  //
  if (RecordData == NULL || mPlatformInfo == NULL) {
    return EFI_INVALID_PARAMETER;
  }

  if (BOARD_ID_MINNOW2_TURBOT == mPlatformInfo->BoardId) {
    UnicodeSPrint (Buffer, sizeof (Buffer),L"ADI");
    HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_CHASSIS_MANUFACTURER), Buffer, NULL);
  }  
  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_MANUFACTURER);
  Manufacturer = SmbiosMiscGetString (TokenToGet);
  ManuStrLen = StrLen(Manufacturer);
  if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
    return EFI_UNSUPPORTED;
  }

  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_VERSION);
  Version = SmbiosMiscGetString (TokenToGet);
  VerStrLen = StrLen(Version);
  if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
    return EFI_UNSUPPORTED;
  }

  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SERIAL_NUMBER);
  SerialNumber = SmbiosMiscGetString (TokenToGet);
  SerialNumStrLen = StrLen(SerialNumber);
  if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
    return EFI_UNSUPPORTED;
  }

  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_ASSET_TAG);
  AssertTag = SmbiosMiscGetString (TokenToGet);
  AssertTagStrLen = StrLen(AssertTag);
  if (AssertTagStrLen > SMBIOS_STRING_MAX_LENGTH) {
    return EFI_UNSUPPORTED;
  }

  //
  // Two zeros following the last string.
  //
  SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1  + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + 1);
  ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1  + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + 1);

  SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_ENCLOSURE;
  SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE3);

  //
  // Make handle chosen by smbios protocol.add automatically.
  //
  SmbiosRecord->Hdr.Handle = 0;

  //
  // Manu will be the 1st optional string following the formatted structure.
  //
  SmbiosRecord->Manufacturer = 1;
  SmbiosRecord->Type = (UINT8)ForType3InputData->ChassisType.ChassisType;

  //
  // Version will be the 2nd optional string following the formatted structure.
  //
  SmbiosRecord->Version = 2;

  //
  // SerialNumber will be the 3rd optional string following the formatted structure.
  //
  SmbiosRecord->SerialNumber = 3;

  //
  // AssertTag will be the 4th optional string following the formatted structure.
  //
  SmbiosRecord->AssetTag = 4;
  SmbiosRecord->BootupState = (UINT8)ForType3InputData->ChassisBootupState;
  SmbiosRecord->PowerSupplyState = (UINT8)ForType3InputData->ChassisPowerSupplyState;
  SmbiosRecord->ThermalState = (UINT8)ForType3InputData->ChassisThermalState;
  SmbiosRecord->SecurityStatus = (UINT8)ForType3InputData->ChassisSecurityState;
  CopyMem (SmbiosRecord->OemDefined,(UINT8*)&ForType3InputData->ChassisOemDefined, 4);

  OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
  UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart);
  UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1);
  UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1);
  UnicodeStrToAsciiStr(AssertTag, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 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;
}