1 /** @file 2 Routines that support Processor SubClass data records translation. 3 4 Copyright (c) 2009, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 #include "Thunk.h" 16 17 /** 18 Field Filling Function for Processor SubClass record type 17 -- Cache association. 19 20 @param StructureNode Pointer to SMBIOS_STRUCTURE_NODE which is current processed. 21 @param Offset Offset of SMBIOS record which RecordData will be filled. 22 @param RecordData RecordData buffer will be filled. 23 @param RecordDataSize The size of RecordData buffer. 24 25 @retval EFI_SUCCESS Success fill RecordData into SMBIOS's record buffer. 26 **/ 27 EFI_STATUS 28 SmbiosFldProcessorType17 ( 29 IN OUT SMBIOS_STRUCTURE_NODE *StructureNode, 30 IN UINT32 Offset, 31 IN VOID *RecordData, 32 IN UINT32 RecordDataSize 33 ) 34 { 35 EFI_SUBCLASS_TYPE1_HEADER *DataHeader; 36 EFI_INTER_LINK_DATA *LinkData; 37 UINT16 FieldOffset; 38 UINT8 *Pointer; 39 40 DataHeader = (EFI_SUBCLASS_TYPE1_HEADER *) RecordData; 41 LinkData = (EFI_INTER_LINK_DATA *) (DataHeader + 1); 42 if (RecordDataSize != sizeof (EFI_INTER_LINK_DATA) + sizeof (EFI_SUBCLASS_TYPE1_HEADER)) { 43 return EFI_INVALID_PARAMETER; 44 } 45 // 46 // Determine the cache level 47 // 48 Pointer = (UINT8 *) (StructureNode->Structure) + OFFSET_OF (SMBIOS_TABLE_TYPE4, L1CacheHandle); 49 if ((*Pointer == 0) && (*(Pointer + 1) == 0)) { 50 SetMem ((UINT8 *) (StructureNode->Structure) + OFFSET_OF (SMBIOS_TABLE_TYPE4, L1CacheHandle), 2, 0xFF); 51 } 52 53 Pointer = (UINT8 *) (StructureNode->Structure) + OFFSET_OF (SMBIOS_TABLE_TYPE4, L2CacheHandle); 54 if ((*Pointer == 0) && (*(Pointer + 1) == 0)) { 55 SetMem ((UINT8 *) (StructureNode->Structure) + OFFSET_OF (SMBIOS_TABLE_TYPE4, L2CacheHandle), 2, 0xFF); 56 } 57 58 Pointer = (UINT8 *) (StructureNode->Structure) + OFFSET_OF (SMBIOS_TABLE_TYPE4, L3CacheHandle); 59 if ((*Pointer == 0) && (*(Pointer + 1) == 0)) { 60 SetMem ((UINT8 *) (StructureNode->Structure) + OFFSET_OF (SMBIOS_TABLE_TYPE4, L3CacheHandle), 2, 0xFF); 61 } 62 63 if (LinkData->SubInstance == 1) { 64 FieldOffset = (UINT16) OFFSET_OF (SMBIOS_TABLE_TYPE4, L1CacheHandle); 65 } else if (LinkData->SubInstance == 2) { 66 FieldOffset = (UINT16) OFFSET_OF (SMBIOS_TABLE_TYPE4, L2CacheHandle); 67 } else if (LinkData->SubInstance == 3) { 68 FieldOffset = (UINT16) OFFSET_OF (SMBIOS_TABLE_TYPE4, L3CacheHandle); 69 } else { 70 return EFI_INVALID_PARAMETER; 71 } 72 73 return SmbiosFldInterLink ( 74 StructureNode, 75 FieldOffset, 76 7, // Smbios type 7 -- Cache Information 77 LinkData, 78 &gEfiCacheSubClassGuid // gProcessorSubClassName 79 ); 80 } 81 82 /** 83 Field Filling Function for Processor SubClass record type 6 -- ProcessorID. 84 Offset is mandatory. 85 86 @param StructureNode Pointer to SMBIOS_STRUCTURE_NODE which is current processed. 87 @param Offset Offset of SMBIOS record which RecordData will be filled. 88 @param RecordData RecordData buffer will be filled. 89 @param RecordDataSize The size of RecordData buffer. 90 91 @retval EFI_SUCCESS Success fill RecordData into SMBIOS's record buffer. 92 **/ 93 EFI_STATUS 94 SmbiosFldProcessorType6 ( 95 IN OUT SMBIOS_STRUCTURE_NODE *StructureNode, 96 IN UINT32 Offset, 97 IN VOID *RecordData, 98 IN UINT32 RecordDataSize 99 ) 100 { 101 EFI_PROCESSOR_ID_DATA *ProcessorIdData; 102 103 ProcessorIdData = RecordData; 104 CopyMem ( 105 (UINT8 *) (StructureNode->Structure) + Offset, 106 &(ProcessorIdData->Signature), 107 4 108 ); 109 110 CopyMem ( 111 (UINT8 *) (StructureNode->Structure) + Offset + 4, 112 &(ProcessorIdData->FeatureFlags), 113 4 114 ); 115 116 return EFI_SUCCESS; 117 } 118 119 /** 120 Field Filling Function for Processor SubClass record type 9 -- Voltage. 121 Offset is mandatory. 122 123 @param StructureNode Pointer to SMBIOS_STRUCTURE_NODE which is current processed. 124 @param Offset Offset of SMBIOS record which RecordData will be filled. 125 @param RecordData RecordData buffer will be filled. 126 @param RecordDataSize The size of RecordData buffer. 127 128 @retval EFI_SUCCESS Success fill RecordData into SMBIOS's record buffer. 129 **/ 130 EFI_STATUS 131 SmbiosFldProcessorType9 ( 132 IN OUT SMBIOS_STRUCTURE_NODE *StructureNode, 133 IN UINT32 Offset, 134 IN VOID *RecordData, 135 IN UINT32 RecordDataSize 136 ) 137 { 138 EFI_EXP_BASE10_DATA *Base10Data; 139 INT16 Value; 140 INT16 Exponent; 141 142 if (RecordDataSize != sizeof (EFI_EXP_BASE10_DATA)) { 143 return EFI_INVALID_PARAMETER; 144 } 145 146 Base10Data = RecordData; 147 Value = Base10Data->Value; 148 Exponent = Base10Data->Exponent; 149 150 Exponent += 1; 151 while (Exponent != 0) { 152 if (Exponent > 0) { 153 Value = (INT16) (Value * 10); 154 Exponent--; 155 } else { 156 Value = (INT16) (Value / 10); 157 Exponent++; 158 } 159 } 160 161 * (UINT8 *) ((UINT8 *) (StructureNode->Structure) + Offset) = (UINT8) (Value | BIT7); 162 163 return EFI_SUCCESS; 164 } 165
