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949f388f | 1 | /** @file\r |
2 | BIOS system slot designator information boot time changes.\r | |
3 | SMBIOS type 9.\r | |
4 | \r | |
2bfd90f9 | 5 | Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>\r |
949f388f | 6 | This program and the accompanying materials\r |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include "MiscSubClassDriver.h"\r | |
17 | /**\r | |
18 | This function makes boot time changes to the contents of the\r | |
19 | MiscSystemSlotDesignator structure (Type 9).\r | |
20 | \r | |
d18d8a1d | 21 | @param RecordData Pointer to copy of RecordData from the Data Table.\r |
949f388f | 22 | \r |
23 | @retval EFI_SUCCESS All parameters were valid.\r | |
24 | @retval EFI_UNSUPPORTED Unexpected RecordType value.\r | |
25 | @retval EFI_INVALID_PARAMETER Invalid parameter was found.\r | |
26 | \r | |
27 | **/\r | |
28 | MISC_SMBIOS_TABLE_FUNCTION(MiscSystemSlotDesignation)\r | |
29 | {\r | |
30 | CHAR8 *OptionalStrStart;\r | |
31 | UINTN SlotDesignationStrLen;\r | |
32 | EFI_STATUS Status;\r | |
33 | EFI_STRING SlotDesignation;\r | |
34 | STRING_REF TokenToGet;\r | |
35 | SMBIOS_TABLE_TYPE9 *SmbiosRecord;\r | |
36 | EFI_SMBIOS_HANDLE SmbiosHandle;\r | |
37 | EFI_MISC_SYSTEM_SLOT_DESIGNATION* ForType9InputData;\r | |
38 | \r | |
39 | ForType9InputData = (EFI_MISC_SYSTEM_SLOT_DESIGNATION *)RecordData;\r | |
40 | \r | |
41 | //\r | |
42 | // First check for invalid parameters.\r | |
43 | //\r | |
44 | if (RecordData == NULL) {\r | |
45 | return EFI_INVALID_PARAMETER;\r | |
46 | }\r | |
47 | \r | |
48 | TokenToGet = 0;\r | |
49 | switch (ForType9InputData->SlotDesignation) {\r | |
d18d8a1d | 50 | case STR_MISC_SYSTEM_SLOT_DESIGNATION:\r |
949f388f | 51 | TokenToGet = STRING_TOKEN (STR_MISC_SYSTEM_SLOT_DESIGNATION);\r |
52 | break;\r | |
53 | default:\r | |
54 | break;\r | |
55 | }\r | |
56 | \r | |
57 | SlotDesignation = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);\r | |
58 | SlotDesignationStrLen = StrLen(SlotDesignation);\r | |
59 | if (SlotDesignationStrLen > SMBIOS_STRING_MAX_LENGTH) {\r | |
60 | return EFI_UNSUPPORTED;\r | |
61 | }\r | |
d18d8a1d | 62 | \r |
949f388f | 63 | //\r |
64 | // Two zeros following the last string.\r | |
65 | //\r | |
66 | SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE9) + SlotDesignationStrLen + 1 + 1);\r | |
67 | ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE9) +SlotDesignationStrLen + 1 + 1);\r | |
68 | \r | |
69 | SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_SLOTS;\r | |
70 | SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE9);\r | |
d18d8a1d | 71 | SmbiosRecord->Hdr.Handle = 0;\r |
949f388f | 72 | SmbiosRecord->SlotDesignation = 1;\r |
73 | SmbiosRecord->SlotType = ForType9InputData->SlotType;\r | |
74 | SmbiosRecord->SlotDataBusWidth = ForType9InputData->SlotDataBusWidth;\r | |
75 | SmbiosRecord->CurrentUsage = ForType9InputData->SlotUsage;\r | |
76 | SmbiosRecord->SlotLength = ForType9InputData->SlotLength;\r | |
77 | SmbiosRecord->SlotID = ForType9InputData->SlotId;\r | |
d18d8a1d | 78 | \r |
949f388f | 79 | //\r |
80 | // Slot Characteristics\r | |
81 | //\r | |
82 | CopyMem ((UINT8 *) &SmbiosRecord->SlotCharacteristics1,(UINT8 *) &ForType9InputData->SlotCharacteristics,2);\r | |
83 | OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);\r | |
84 | UnicodeStrToAsciiStr(SlotDesignation, OptionalStrStart);\r | |
d18d8a1d | 85 | //\r |
949f388f | 86 | // Now we have got the full smbios record, call smbios protocol to add this record.\r |
87 | //\r | |
2bfd90f9 SZ |
88 | Status = AddSmbiosRecord (Smbios, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord);\r |
89 | \r | |
949f388f | 90 | FreePool(SmbiosRecord);\r |
91 | return Status;\r | |
92 | }\r |