949f388f |
1 | /*++\r |
2 | \r |
3 | Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>\r |
4 | This program and the accompanying materials \r |
5 | are licensed and made available under the terms and conditions of the BSD License \r |
6 | which accompanies this distribution. The full text of the license may be found at \r |
7 | http://opensource.org/licenses/bsd-license.php \r |
8 | \r |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r |
11 | \r |
12 | Module Name:\r |
13 | \r |
14 | MiscPortInternalConnectorDesignatorFunction.c\r |
15 | \r |
16 | Abstract: \r |
17 | \r |
18 | This driver parses the mMiscSubclassDataTable structure and reports\r |
19 | any generated data to the DataHub.\r |
20 | \r |
21 | **/\r |
22 | \r |
23 | #include "MiscSubClassDriver.h"\r |
24 | \r |
25 | \r |
26 | MISC_SMBIOS_TABLE_FUNCTION (\r |
27 | MiscPortInternalConnectorDesignator\r |
28 | )\r |
29 | /*++\r |
30 | Description:\r |
31 | \r |
32 | This function makes boot time changes to the contents of the\r |
33 | MiscPortConnectorInformation (Type 8).\r |
34 | \r |
35 | Parameters:\r |
36 | \r |
37 | RecordType\r |
38 | Type of record to be processed from the Data Table.\r |
39 | mMiscSubclassDataTable[].RecordType\r |
40 | \r |
41 | RecordLen\r |
42 | Size of static RecordData from the Data Table.\r |
43 | mMiscSubclassDataTable[].RecordLen\r |
44 | \r |
45 | RecordData\r |
46 | Pointer to copy of RecordData from the Data Table. Changes made\r |
47 | to this copy will be written to the Data Hub but will not alter\r |
48 | the contents of the static Data Table.\r |
49 | \r |
50 | LogRecordData\r |
51 | Set *LogRecordData to TRUE to log RecordData to Data Hub.\r |
52 | Set *LogRecordData to FALSE when there is no more data to log.\r |
53 | \r |
54 | Returns:\r |
55 | \r |
56 | EFI_SUCCESS\r |
57 | All parameters were valid and *RecordData and *LogRecordData have\r |
58 | been set.\r |
59 | \r |
60 | EFI_UNSUPPORTED\r |
61 | Unexpected RecordType value.\r |
62 | \r |
63 | EFI_INVALID_PARAMETER\r |
64 | One of the following parameter conditions was true:\r |
65 | RecordLen was zero.\r |
66 | RecordData was NULL.\r |
67 | LogRecordData was NULL.\r |
68 | **/\r |
69 | {\r |
70 | CHAR8 *OptionalStrStart;\r |
71 | UINTN InternalRefStrLen;\r |
72 | UINTN ExternalRefStrLen; \r |
73 | EFI_STRING InternalRef;\r |
74 | EFI_STRING ExternalRef;\r |
75 | STRING_REF TokenForInternal;\r |
76 | STRING_REF TokenForExternal;\r |
77 | EFI_STATUS Status;\r |
78 | SMBIOS_TABLE_TYPE8 *SmbiosRecord;\r |
79 | EFI_SMBIOS_HANDLE SmbiosHandle;\r |
80 | EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR *ForType8InputData;\r |
81 | \r |
82 | ForType8InputData = (EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR *)RecordData;\r |
83 | //\r |
84 | // First check for invalid parameters.\r |
85 | //\r |
86 | if (RecordData == NULL) {\r |
87 | return EFI_INVALID_PARAMETER;\r |
88 | }\r |
89 | \r |
90 | TokenForInternal = 0;\r |
91 | TokenForExternal = 0;\r |
92 | \r |
93 | switch (ForType8InputData->PortInternalConnectorDesignator) { \r |
94 | \r |
95 | case STR_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR:\r |
96 | TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR);\r |
97 | TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_CONNECTOR_DESIGNATOR);\r |
98 | break;\r |
99 | case STR_MISC_PORT_INTERNAL_KEYBOARD:\r |
100 | TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_KEYBOARD);\r |
101 | TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_KEYBOARD);\r |
102 | break;\r |
103 | case STR_MISC_PORT_INTERNAL_MOUSE:\r |
104 | TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_MOUSE);\r |
105 | TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_MOUSE);\r |
106 | break;\r |
107 | case STR_MISC_PORT_INTERNAL_COM1:\r |
108 | TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_COM1);\r |
109 | TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_COM1);\r |
110 | break;\r |
111 | case STR_MISC_PORT_INTERNAL_COM2:\r |
112 | TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_COM2);\r |
113 | TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_COM2);\r |
114 | break;\r |
115 | case STR_MISC_PORT_INTERNAL_EXTENSION_POWER:\r |
116 | TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_EXTENSION_POWER);\r |
117 | TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_EXTENSION_POWER);\r |
118 | break;\r |
119 | case STR_MISC_PORT_INTERNAL_FLOPPY:\r |
120 | TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_FLOPPY);\r |
121 | TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_FLOPPY);\r |
122 | break;\r |
123 | default:\r |
124 | break;\r |
125 | }\r |
126 | \r |
127 | InternalRef = HiiGetPackageString(&gEfiCallerIdGuid, TokenForInternal, NULL);\r |
128 | InternalRefStrLen = StrLen(InternalRef);\r |
129 | if (InternalRefStrLen > SMBIOS_STRING_MAX_LENGTH) {\r |
130 | return EFI_UNSUPPORTED;\r |
131 | }\r |
132 | \r |
133 | ExternalRef = HiiGetPackageString(&gEfiCallerIdGuid, TokenForExternal, NULL);\r |
134 | ExternalRefStrLen = StrLen(ExternalRef);\r |
135 | if (ExternalRefStrLen > SMBIOS_STRING_MAX_LENGTH) {\r |
136 | return EFI_UNSUPPORTED;\r |
137 | }\r |
138 | \r |
139 | //\r |
140 | // Two zeros following the last string.\r |
141 | //\r |
142 | SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE8) + InternalRefStrLen + 1 + ExternalRefStrLen + 1 + 1);\r |
143 | ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE8) + InternalRefStrLen + 1 + ExternalRefStrLen + 1 + 1);\r |
144 | \r |
145 | SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_PORT_CONNECTOR_INFORMATION;\r |
146 | SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE8);\r |
147 | //\r |
148 | // Make handle chosen by smbios protocol.add automatically.\r |
149 | //\r |
150 | SmbiosRecord->Hdr.Handle = 0; \r |
151 | SmbiosRecord->InternalReferenceDesignator = 1;\r |
152 | SmbiosRecord->InternalConnectorType = (UINT8)ForType8InputData->PortInternalConnectorType;\r |
153 | SmbiosRecord->ExternalReferenceDesignator = 2;\r |
154 | SmbiosRecord->ExternalConnectorType = (UINT8)ForType8InputData->PortExternalConnectorType;\r |
155 | SmbiosRecord->PortType = (UINT8)ForType8InputData->PortType;\r |
156 | \r |
157 | OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);\r |
158 | UnicodeStrToAsciiStr(InternalRef, OptionalStrStart);\r |
159 | UnicodeStrToAsciiStr(ExternalRef, OptionalStrStart + InternalRefStrLen + 1);\r |
160 | \r |
161 | //\r |
162 | // Now we have got the full smbios record, call smbios protocol to add this record.\r |
163 | //\r |
164 | SmbiosHandle = 0;\r |
165 | Status = Smbios-> Add(\r |
166 | Smbios, \r |
167 | NULL,\r |
168 | &SmbiosHandle, \r |
169 | (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord\r |
170 | );\r |
171 | FreePool(SmbiosRecord);\r |
172 | return Status;\r |
173 | }\r |
174 | \r |
175 | \r |
176 | \r |
177 | /* eof - MiscSystemManufacturerFunction.c */\r |