1/*++
2
3Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
4
5
6  This program and the accompanying materials are licensed and made available under
7
8  the terms and conditions of the BSD License that accompanies this distribution.
9
10  The full text of the license may be found at
11
12  http://opensource.org/licenses/bsd-license.php.
13
14
15
16  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
17
18  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
19
20
21
22
23
24Module Name:
25
26  MiscChassisManufacturerFunction.c
27
28Abstract:
29
30  Chassis manufacturer information boot time changes.
31  SMBIOS type 3.
32
33--*/
34
35
36#include "CommonHeader.h"
37#include "MiscSubclassDriver.h"
38#include <Guid/PlatformInfo.h>
39
40
41extern EFI_PLATFORM_INFO_HOB *mPlatformInfo;
42
43/**
44  This function makes boot time changes to the contents of the
45  MiscChassisManufacturer (Type 3).
46
47  @param  RecordData                 Pointer to copy of RecordData from the Data Table.
48
49  @retval EFI_SUCCESS                All parameters were valid.
50  @retval EFI_UNSUPPORTED            Unexpected RecordType value.
51  @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
52
53**/
54MISC_SMBIOS_TABLE_FUNCTION(MiscChassisManufacturer)
55{
56  CHAR8                           *OptionalStrStart;
57  UINTN                           ManuStrLen;
58  UINTN                           VerStrLen;
59  UINTN                           AssertTagStrLen;
60  UINTN                           SerialNumStrLen;
61  EFI_STATUS                      Status;
62  EFI_STRING                      Manufacturer;
63  EFI_STRING                      Version;
64  EFI_STRING                      SerialNumber;
65  EFI_STRING                      AssertTag;
66  STRING_REF                      TokenToGet;
67  EFI_SMBIOS_HANDLE               SmbiosHandle;
68  SMBIOS_TABLE_TYPE3              *SmbiosRecord;
69  EFI_MISC_CHASSIS_MANUFACTURER   *ForType3InputData;
70  CHAR16                          Buffer[40];
71
72  ForType3InputData = (EFI_MISC_CHASSIS_MANUFACTURER *)RecordData;
73
74  //
75  // First check for invalid parameters.
76  //
77  if (RecordData == NULL || mPlatformInfo == NULL) {
78    return EFI_INVALID_PARAMETER;
79  }
80
81  if (BOARD_ID_MINNOW2_TURBOT == mPlatformInfo->BoardId) {
82    UnicodeSPrint (Buffer, sizeof (Buffer),L"ADI");
83    HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_CHASSIS_MANUFACTURER), Buffer, NULL);
84  }
85  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_MANUFACTURER);
86  Manufacturer = SmbiosMiscGetString (TokenToGet);
87  ManuStrLen = StrLen(Manufacturer);
88  if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
89    return EFI_UNSUPPORTED;
90  }
91
92  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_VERSION);
93  Version = SmbiosMiscGetString (TokenToGet);
94  VerStrLen = StrLen(Version);
95  if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
96    return EFI_UNSUPPORTED;
97  }
98
99  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SERIAL_NUMBER);
100  SerialNumber = SmbiosMiscGetString (TokenToGet);
101  SerialNumStrLen = StrLen(SerialNumber);
102  if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
103    return EFI_UNSUPPORTED;
104  }
105
106  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_ASSET_TAG);
107  AssertTag = SmbiosMiscGetString (TokenToGet);
108  AssertTagStrLen = StrLen(AssertTag);
109  if (AssertTagStrLen > SMBIOS_STRING_MAX_LENGTH) {
110    return EFI_UNSUPPORTED;
111  }
112
113  //
114  // Two zeros following the last string.
115  //
116  SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1  + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + 1);
117  ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1  + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + 1);
118
119  SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_ENCLOSURE;
120  SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE3);
121
122  //
123  // Make handle chosen by smbios protocol.add automatically.
124  //
125  SmbiosRecord->Hdr.Handle = 0;
126
127  //
128  // Manu will be the 1st optional string following the formatted structure.
129  //
130  SmbiosRecord->Manufacturer = 1;
131  SmbiosRecord->Type = (UINT8)ForType3InputData->ChassisType.ChassisType;
132
133  //
134  // Version will be the 2nd optional string following the formatted structure.
135  //
136  SmbiosRecord->Version = 2;
137
138  //
139  // SerialNumber will be the 3rd optional string following the formatted structure.
140  //
141  SmbiosRecord->SerialNumber = 3;
142
143  //
144  // AssertTag will be the 4th optional string following the formatted structure.
145  //
146  SmbiosRecord->AssetTag = 4;
147  SmbiosRecord->BootupState = (UINT8)ForType3InputData->ChassisBootupState;
148  SmbiosRecord->PowerSupplyState = (UINT8)ForType3InputData->ChassisPowerSupplyState;
149  SmbiosRecord->ThermalState = (UINT8)ForType3InputData->ChassisThermalState;
150  SmbiosRecord->SecurityStatus = (UINT8)ForType3InputData->ChassisSecurityState;
151  CopyMem (SmbiosRecord->OemDefined,(UINT8*)&ForType3InputData->ChassisOemDefined, 4);
152
153  OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
154  UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart);
155  UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1);
156  UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1);
157  UnicodeStrToAsciiStr(AssertTag, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1);
158
159  //
160  // Now we have got the full smbios record, call smbios protocol to add this record.
161  //
162  SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
163  Status = Smbios-> Add(
164                      Smbios,
165                      NULL,
166                      &SmbiosHandle,
167                      (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
168                      );
169
170  FreePool(SmbiosRecord);
171  return Status;
172}
173