arch/x86/include/sys/acpi/actables.h

   1 /******************************************************************************
   2  *
   3  * Name: actables.h - ACPI table management
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2016, Intel Corp.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.
  29  *
  30  * NO WARRANTY
  31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  41  * POSSIBILITY OF SUCH DAMAGES.
  42  */
  43
  44 #ifndef __ACTABLES_H__
  45 #define __ACTABLES_H__
  46
  47
  48 ACPI_STATUS
  49 AcpiAllocateRootTable (
  50     UINT32                  InitialTableCount);
  51
  52 /*
  53  * tbxfroot - Root pointer utilities
  54  */
  55 UINT32
  56 AcpiTbGetRsdpLength (
  57     ACPI_TABLE_RSDP         *Rsdp);
  58
  59 ACPI_STATUS
  60 AcpiTbValidateRsdp (
  61     ACPI_TABLE_RSDP         *Rsdp);
  62
  63 UINT8 *
  64 AcpiTbScanMemoryForRsdp (
  65     UINT8                   *StartAddress,
  66     UINT32                  Length);
  67
  68
  69 /*
  70  * tbdata - table data structure management
  71  */
  72 ACPI_STATUS
  73 AcpiTbGetNextTableDescriptor (
  74     UINT32                  *TableIndex,
  75     ACPI_TABLE_DESC         **TableDesc);
  76
  77 void
  78 AcpiTbInitTableDescriptor (
  79     ACPI_TABLE_DESC         *TableDesc,
  80     ACPI_PHYSICAL_ADDRESS   Address,
  81     UINT8                   Flags,
  82     ACPI_TABLE_HEADER       *Table);
  83
  84 ACPI_STATUS
  85 AcpiTbAcquireTempTable (
  86     ACPI_TABLE_DESC         *TableDesc,
  87     ACPI_PHYSICAL_ADDRESS   Address,
  88     UINT8                   Flags);
  89
  90 void
  91 AcpiTbReleaseTempTable (
  92     ACPI_TABLE_DESC         *TableDesc);
  93
  94 ACPI_STATUS
  95 AcpiTbValidateTempTable (
  96     ACPI_TABLE_DESC         *TableDesc);
  97
  98 ACPI_STATUS
  99 AcpiTbVerifyTempTable (
 100     ACPI_TABLE_DESC         *TableDesc,
 101     char                    *Signature);
 102
 103 BOOLEAN
 104 AcpiTbIsTableLoaded (
 105     UINT32                  TableIndex);
 106
 107 void
 108 AcpiTbSetTableLoadedFlag (
 109     UINT32                  TableIndex,
 110     BOOLEAN                 IsLoaded);
 111
 112
 113 /*
 114  * tbfadt - FADT parse/convert/validate
 115  */
 116 void
 117 AcpiTbParseFadt (
 118     void);
 119
 120 void
 121 AcpiTbCreateLocalFadt (
 122     ACPI_TABLE_HEADER       *Table,
 123     UINT32                  Length);
 124
 125
 126 /*
 127  * tbfind - find ACPI table
 128  */
 129 ACPI_STATUS
 130 AcpiTbFindTable (
 131     char                    *Signature,
 132     char                    *OemId,
 133     char                    *OemTableId,
 134     UINT32                  *TableIndex);
 135
 136
 137 /*
 138  * tbinstal - Table removal and deletion
 139  */
 140 ACPI_STATUS
 141 AcpiTbResizeRootTableList (
 142     void);
 143
 144 ACPI_STATUS
 145 AcpiTbValidateTable (
 146     ACPI_TABLE_DESC         *TableDesc);
 147
 148 void
 149 AcpiTbInvalidateTable (
 150     ACPI_TABLE_DESC         *TableDesc);
 151
 152 void
 153 AcpiTbOverrideTable (
 154     ACPI_TABLE_DESC         *OldTableDesc);
 155
 156 ACPI_STATUS
 157 AcpiTbAcquireTable (
 158     ACPI_TABLE_DESC         *TableDesc,
 159     ACPI_TABLE_HEADER       **TablePtr,
 160     UINT32                  *TableLength,
 161     UINT8                   *TableFlags);
 162
 163 void
 164 AcpiTbReleaseTable (
 165     ACPI_TABLE_HEADER       *Table,
 166     UINT32                  TableLength,
 167     UINT8                   TableFlags);
 168
 169 ACPI_STATUS
 170 AcpiTbInstallStandardTable (
 171     ACPI_PHYSICAL_ADDRESS   Address,
 172     UINT8                   Flags,
 173     BOOLEAN                 Reload,
 174     BOOLEAN                 Override,
 175     UINT32                  *TableIndex);
 176
 177 void
 178 AcpiTbUninstallTable (
 179     ACPI_TABLE_DESC        *TableDesc);
 180
 181 void
 182 AcpiTbTerminate (
 183     void);
 184
 185 ACPI_STATUS
 186 AcpiTbDeleteNamespaceByOwner (
 187     UINT32                  TableIndex);
 188
 189 ACPI_STATUS
 190 AcpiTbAllocateOwnerId (
 191     UINT32                  TableIndex);
 192
 193 ACPI_STATUS
 194 AcpiTbReleaseOwnerId (
 195     UINT32                  TableIndex);
 196
 197 ACPI_STATUS
 198 AcpiTbGetOwnerId (
 199     UINT32                  TableIndex,
 200     ACPI_OWNER_ID           *OwnerId);
 201
 202
 203 /*
 204  * tbutils - table manager utilities
 205  */
 206 ACPI_STATUS
 207 AcpiTbInitializeFacs (
 208     void);
 209
 210 void
 211 AcpiTbPrintTableHeader(
 212     ACPI_PHYSICAL_ADDRESS   Address,
 213     ACPI_TABLE_HEADER       *Header);
 214
 215 UINT8
 216 AcpiTbChecksum (
 217     UINT8                   *Buffer,
 218     UINT32                  Length);
 219
 220 ACPI_STATUS
 221 AcpiTbVerifyChecksum (
 222     ACPI_TABLE_HEADER       *Table,
 223     UINT32                  Length);
 224
 225 void
 226 AcpiTbCheckDsdtHeader (
 227     void);
 228
 229 ACPI_TABLE_HEADER *
 230 AcpiTbCopyDsdt (
 231     UINT32                  TableIndex);
 232
 233 void
 234 AcpiTbInstallTableWithOverride (
 235     ACPI_TABLE_DESC         *NewTableDesc,
 236     BOOLEAN                 Override,
 237     UINT32                  *TableIndex);
 238
 239 ACPI_STATUS
 240 AcpiTbInstallFixedTable (
 241     ACPI_PHYSICAL_ADDRESS   Address,
 242     char                    *Signature,
 243     UINT32                  *TableIndex);
 244
 245 ACPI_STATUS
 246 AcpiTbParseRootTable (
 247     ACPI_PHYSICAL_ADDRESS   RsdpAddress);
 248
 249
 250 /*
 251  * tbxfload
 252  */
 253 ACPI_STATUS
 254 AcpiTbLoadNamespace (
 255     void);
 256
 257 #endif /* __ACTABLES_H__ */