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1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>\r | |
4 | \r\r | |
5 | This program and the accompanying materials are licensed and made available under\r\r | |
6 | the terms and conditions of the BSD License that accompanies this distribution. \r\r | |
7 | The full text of the license may be found at \r\r | |
8 | http://opensource.org/licenses/bsd-license.php. \r\r | |
9 | \r\r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r\r | |
12 | \r\r | |
13 | \r | |
14 | \r | |
15 | Module Name:\r | |
16 | \r | |
17 | MiscSystemSlotDesignatorFunction.c\r | |
18 | \r | |
19 | Abstract:\r | |
20 | \r | |
21 | BIOS system slot designator information boot time changes.\r | |
22 | SMBIOS type 9.\r | |
23 | \r | |
24 | --*/\r | |
25 | \r | |
26 | #include "MiscSubclassDriver.h"\r | |
27 | \r | |
28 | /**\r | |
29 | This function makes boot time changes to the contents of the\r | |
30 | MiscSystemSlotDesignator structure (Type 9).\r | |
31 | \r | |
32 | @param RecordData Pointer to copy of RecordData from the Data Table.\r | |
33 | \r | |
34 | @retval EFI_SUCCESS All parameters were valid.\r | |
35 | @retval EFI_UNSUPPORTED Unexpected RecordType value.\r | |
36 | @retval EFI_INVALID_PARAMETER Invalid parameter was found.\r | |
37 | \r | |
38 | **/\r | |
39 | MISC_SMBIOS_TABLE_FUNCTION(MiscSystemSlotDesignation)\r | |
40 | {\r | |
41 | CHAR8 *OptionalStrStart;\r | |
42 | UINTN SlotDesignationStrLen;\r | |
43 | EFI_STATUS Status;\r | |
44 | EFI_STRING SlotDesignation;\r | |
45 | STRING_REF TokenToGet;\r | |
46 | SMBIOS_TABLE_TYPE9 *SmbiosRecord;\r | |
47 | EFI_SMBIOS_HANDLE SmbiosHandle;\r | |
48 | EFI_MISC_SYSTEM_SLOT_DESIGNATION* ForType9InputData;\r | |
49 | \r | |
50 | ForType9InputData = (EFI_MISC_SYSTEM_SLOT_DESIGNATION *)RecordData;\r | |
51 | \r | |
52 | //\r | |
53 | // First check for invalid parameters.\r | |
54 | //\r | |
55 | if (RecordData == NULL) {\r | |
56 | return EFI_INVALID_PARAMETER;\r | |
57 | }\r | |
58 | \r | |
59 | TokenToGet = 0;\r | |
60 | switch (ForType9InputData->SlotDesignation) {\r | |
61 | case STR_MISC_SYSTEM_SLOT_PCIEX16_1:\r | |
62 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCIEX16_1);\r | |
63 | break;\r | |
64 | case STR_MISC_SYSTEM_SLOT_PCIEX16_2:\r | |
65 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCIEX16_2);\r | |
66 | break;\r | |
67 | case STR_MISC_SYSTEM_SLOT_PCIEX4:\r | |
68 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCIEX4);\r | |
69 | break;\r | |
70 | case STR_MISC_SYSTEM_SLOT_PCIEX1_1:\r | |
71 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCIEX1_1);\r | |
72 | break;\r | |
73 | case STR_MISC_SYSTEM_SLOT_PCIEX1_2:\r | |
74 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCIEX1_2);\r | |
75 | break;\r | |
76 | case STR_MISC_SYSTEM_SLOT_PCIEX1_3:\r | |
77 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCIEX1_3);\r | |
78 | break;\r | |
79 | case STR_MISC_SYSTEM_SLOT_PCI1:\r | |
80 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCI1);\r | |
81 | break;\r | |
82 | case STR_MISC_SYSTEM_SLOT_PCI2:\r | |
83 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCI2);\r | |
84 | break;\r | |
85 | case STR_MISC_SYSTEM_SLOT_PCI3:\r | |
86 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_PCI3);\r | |
87 | break;\r | |
88 | default:\r | |
89 | break;\r | |
90 | }\r | |
91 | \r | |
92 | SlotDesignation = SmbiosMiscGetString (TokenToGet);\r | |
93 | SlotDesignationStrLen = StrLen(SlotDesignation);\r | |
94 | if (SlotDesignationStrLen > SMBIOS_STRING_MAX_LENGTH) {\r | |
95 | return EFI_UNSUPPORTED;\r | |
96 | }\r | |
97 | \r | |
98 | //\r | |
99 | // Two zeros following the last string.\r | |
100 | //\r | |
101 | SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE9) + SlotDesignationStrLen + 1 + 1);\r | |
102 | ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE9) +SlotDesignationStrLen + 1 + 1);\r | |
103 | \r | |
104 | SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_SLOTS;\r | |
105 | SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE9);\r | |
106 | SmbiosRecord->Hdr.Handle = 0;\r | |
107 | SmbiosRecord->SlotDesignation = 1;\r | |
108 | SmbiosRecord->SlotType = (UINT8)ForType9InputData->SlotType;\r | |
109 | SmbiosRecord->SlotDataBusWidth = (UINT8)ForType9InputData->SlotDataBusWidth;\r | |
110 | SmbiosRecord->CurrentUsage = (UINT8)ForType9InputData->SlotUsage;\r | |
111 | SmbiosRecord->SlotLength = (UINT8)ForType9InputData->SlotLength;\r | |
112 | SmbiosRecord->SlotID = ForType9InputData->SlotId;\r | |
113 | \r | |
114 | //\r | |
115 | // Slot Characteristics\r | |
116 | //\r | |
117 | CopyMem ((UINT8 *) &SmbiosRecord->SlotCharacteristics1,(UINT8 *) &ForType9InputData->SlotCharacteristics,2);\r | |
118 | OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);\r | |
119 | UnicodeStrToAsciiStr(SlotDesignation, OptionalStrStart);\r | |
120 | //\r | |
121 | // Now we have got the full smbios record, call smbios protocol to add this record.\r | |
122 | //\r | |
123 | SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;\r | |
124 | Status = Smbios-> Add(\r | |
125 | Smbios,\r | |
126 | NULL,\r | |
127 | &SmbiosHandle,\r | |
128 | (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord\r | |
129 | );\r | |
130 | FreePool(SmbiosRecord);\r | |
131 | return Status;\r | |
132 | }\r |