drivers/acpi/include/acresrc.h

   1 /******************************************************************************
   2  *
   3  * Name: acresrc.h - Resource Manager function prototypes
   4  *
   5  *****************************************************************************/
   6
   7 /******************************************************************************
   8  *
   9  * 1. Copyright Notice
  10  *
  11  * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp.
  12  * All rights reserved.
  13  *
  14  * 2. License
  15  *
  16  * 2.1. This is your license from Intel Corp. under its intellectual property
  17  * rights.  You may have additional license terms from the party that provided
  18  * you this software, covering your right to use that party's intellectual
  19  * property rights.
  20  *
  21  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  22  * copy of the source code appearing in this file ("Covered Code") an
  23  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  24  * base code distributed originally by Intel ("Original Intel Code") to copy,
  25
  26  * make derivatives, distribute, use and display any portion of the Covered
  27  * Code in any form, with the right to sublicense such rights; and
  28  *
  29  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  30  * license (with the right to sublicense), under only those claims of Intel
  31  * patents that are infringed by the Original Intel Code, to make, use, sell,
  32  * offer to sell, and import the Covered Code and derivative works thereof
  33  * solely to the minimum extent necessary to exercise the above copyright
  34  * license, and in no event shall the patent license extend to any additions
  35  * to or modifications of the Original Intel Code.  No other license or right
  36  * is granted directly or by implication, estoppel or otherwise;
  37  *
  38  * The above copyright and patent license is granted only if the following
  39  * conditions are met:
  40  *
  41  * 3. Conditions
  42  *
  43  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  44  * Redistribution of source code of any substantial portion of the Covered
  45  * Code or modification with rights to further distribute source must include
  46  * the above Copyright Notice, the above License, this list of Conditions,
  47  * and the following Disclaimer and Export Compliance provision.  In addition,
  48  * Licensee must cause all Covered Code to which Licensee contributes to
  49  * contain a file documenting the changes Licensee made to create that Covered
  50  * Code and the date of any change.  Licensee must include in that file the
  51  * documentation of any changes made by any predecessor Licensee.  Licensee
  52  * must include a prominent statement that the modification is derived,
  53  * directly or indirectly, from Original Intel Code.
  54  *
  55  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  56  * Redistribution of source code of any substantial portion of the Covered
  57  * Code or modification without rights to further distribute source must
  58  * include the following Disclaimer and Export Compliance provision in the
  59  * documentation and/or other materials provided with distribution.  In
  60  * addition, Licensee may not authorize further sublicense of source of any
  61  * portion of the Covered Code, and must include terms to the effect that the
  62  * license from Licensee to its licensee is limited to the intellectual
  63  * property embodied in the software Licensee provides to its licensee, and
  64  * not to intellectual property embodied in modifications its licensee may
  65  * make.
  66  *
  67  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  68  * substantial portion of the Covered Code or modification must reproduce the
  69  * above Copyright Notice, and the following Disclaimer and Export Compliance
  70  * provision in the documentation and/or other materials provided with the
  71  * distribution.
  72  *
  73  * 3.4. Intel retains all right, title, and interest in and to the Original
  74  * Intel Code.
  75  *
  76  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  77  * Intel shall be used in advertising or otherwise to promote the sale, use or
  78  * other dealings in products derived from or relating to the Covered Code
  79  * without prior written authorization from Intel.
  80  *
  81  * 4. Disclaimer and Export Compliance
  82  *
  83  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  84  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  85  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
  86  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
  87  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
  88  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  89  * PARTICULAR PURPOSE.
  90  *
  91  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  92  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  93  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  94  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  95  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  96  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
  97  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  98  * LIMITED REMEDY.
  99  *
 100  * 4.3. Licensee shall not export, either directly or indirectly, any of this
 101  * software or system incorporating such software without first obtaining any
 102  * required license or other approval from the U. S. Department of Commerce or
 103  * any other agency or department of the United States Government.  In the
 104  * event Licensee exports any such software from the United States or
 105  * re-exports any such software from a foreign destination, Licensee shall
 106  * ensure that the distribution and export/re-export of the software is in
 107  * compliance with all laws, regulations, orders, or other restrictions of the
 108  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
 109  * any of its subsidiaries will export/re-export any technical data, process,
 110  * software, or service, directly or indirectly, to any country for which the
 111  * United States government or any agency thereof requires an export license,
 112  * other governmental approval, or letter of assurance, without first obtaining
 113  * such license, approval or letter.
 114  *
 115  *****************************************************************************/
 116
 117 #ifndef __ACRESRC_H__
 118 #define __ACRESRC_H__
 119
 120 /* Need the AML resource descriptor structs */
 121
 122 #include "amlresrc.h"
 123
 124
 125 /*
 126  * If possible, pack the following structures to byte alignment, since we
 127  * don't care about performance for debug output. Two cases where we cannot
 128  * pack the structures:
 129  *
 130  * 1) Hardware does not support misaligned memory transfers
 131  * 2) Compiler does not support pointers within packed structures
 132  */
 133 #if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED))
 134 #pragma pack(1)
 135 #endif
 136
 137 /*
 138  * Individual entry for the resource conversion tables
 139  */
 140 typedef const struct acpi_rsconvert_info
 141 {
 142     UINT8                   Opcode;
 143     UINT8                   ResourceOffset;
 144     UINT8                   AmlOffset;
 145     UINT8                   Value;
 146
 147 } ACPI_RSCONVERT_INFO;
 148
 149 /* Resource conversion opcodes */
 150
 151 #define ACPI_RSC_INITGET                0
 152 #define ACPI_RSC_INITSET                1
 153 #define ACPI_RSC_FLAGINIT               2
 154 #define ACPI_RSC_1BITFLAG               3
 155 #define ACPI_RSC_2BITFLAG               4
 156 #define ACPI_RSC_COUNT                  5
 157 #define ACPI_RSC_COUNT16                6
 158 #define ACPI_RSC_LENGTH                 7
 159 #define ACPI_RSC_MOVE8                  8
 160 #define ACPI_RSC_MOVE16                 9
 161 #define ACPI_RSC_MOVE32                 10
 162 #define ACPI_RSC_MOVE64                 11
 163 #define ACPI_RSC_SET8                   12
 164 #define ACPI_RSC_DATA8                  13
 165 #define ACPI_RSC_ADDRESS                14
 166 #define ACPI_RSC_SOURCE                 15
 167 #define ACPI_RSC_SOURCEX                16
 168 #define ACPI_RSC_BITMASK                17
 169 #define ACPI_RSC_BITMASK16              18
 170 #define ACPI_RSC_EXIT_NE                19
 171 #define ACPI_RSC_EXIT_LE                20
 172 #define ACPI_RSC_EXIT_EQ                21
 173
 174 /* Resource Conversion sub-opcodes */
 175
 176 #define ACPI_RSC_COMPARE_AML_LENGTH     0
 177 #define ACPI_RSC_COMPARE_VALUE          1
 178
 179 #define ACPI_RSC_TABLE_SIZE(d)          (sizeof (d) / sizeof (ACPI_RSCONVERT_INFO))
 180
 181 #define ACPI_RS_OFFSET(f)               (UINT8) ACPI_OFFSET (ACPI_RESOURCE,f)
 182 #define AML_OFFSET(f)                   (UINT8) ACPI_OFFSET (AML_RESOURCE,f)
 183
 184
 185 typedef const struct acpi_rsdump_info
 186 {
 187     UINT8                   Opcode;
 188     UINT8                   Offset;
 189     char                    *Name;
 190     const char              **Pointer;
 191
 192 } ACPI_RSDUMP_INFO;
 193
 194 /* Values for the Opcode field above */
 195
 196 #define ACPI_RSD_TITLE                  0
 197 #define ACPI_RSD_LITERAL                1
 198 #define ACPI_RSD_STRING                 2
 199 #define ACPI_RSD_UINT8                  3
 200 #define ACPI_RSD_UINT16                 4
 201 #define ACPI_RSD_UINT32                 5
 202 #define ACPI_RSD_UINT64                 6
 203 #define ACPI_RSD_1BITFLAG               7
 204 #define ACPI_RSD_2BITFLAG               8
 205 #define ACPI_RSD_SHORTLIST              9
 206 #define ACPI_RSD_LONGLIST               10
 207 #define ACPI_RSD_DWORDLIST              11
 208 #define ACPI_RSD_ADDRESS                12
 209 #define ACPI_RSD_SOURCE                 13
 210
 211 /* restore default alignment */
 212
 213 #pragma pack()
 214
 215
 216 /* Resource tables indexed by internal resource type */
 217
 218 extern const UINT8              AcpiGbl_AmlResourceSizes[];
 219 extern ACPI_RSCONVERT_INFO      *AcpiGbl_SetResourceDispatch[];
 220
 221 /* Resource tables indexed by raw AML resource descriptor type */
 222
 223 extern const UINT8              AcpiGbl_ResourceStructSizes[];
 224 extern ACPI_RSCONVERT_INFO      *AcpiGbl_GetResourceDispatch[];
 225
 226
 227 typedef struct acpi_vendor_walk_info
 228 {
 229     ACPI_VENDOR_UUID        *Uuid;
 230     ACPI_BUFFER             *Buffer;
 231     ACPI_STATUS             Status;
 232
 233 } ACPI_VENDOR_WALK_INFO;
 234
 235
 236 /*
 237  * rscreate
 238  */
 239 ACPI_STATUS
 240 AcpiRsCreateResourceList (
 241     ACPI_OPERAND_OBJECT     *AmlBuffer,
 242     ACPI_BUFFER             *OutputBuffer);
 243
 244 ACPI_STATUS
 245 AcpiRsCreateAmlResources (
 246     ACPI_RESOURCE           *LinkedListBuffer,
 247     ACPI_BUFFER             *OutputBuffer);
 248
 249 ACPI_STATUS
 250 AcpiRsCreatePciRoutingTable (
 251     ACPI_OPERAND_OBJECT     *PackageObject,
 252     ACPI_BUFFER             *OutputBuffer);
 253
 254
 255 /*
 256  * rsutils
 257  */
 258 ACPI_STATUS
 259 AcpiRsGetPrtMethodData (
 260     ACPI_NAMESPACE_NODE     *Node,
 261     ACPI_BUFFER             *RetBuffer);
 262
 263 ACPI_STATUS
 264 AcpiRsGetCrsMethodData (
 265     ACPI_NAMESPACE_NODE     *Node,
 266     ACPI_BUFFER             *RetBuffer);
 267
 268 ACPI_STATUS
 269 AcpiRsGetPrsMethodData (
 270     ACPI_NAMESPACE_NODE     *Node,
 271     ACPI_BUFFER             *RetBuffer);
 272
 273 ACPI_STATUS
 274 AcpiRsGetMethodData (
 275     ACPI_HANDLE             Handle,
 276     char                    *Path,
 277     ACPI_BUFFER             *RetBuffer);
 278
 279 ACPI_STATUS
 280 AcpiRsSetSrsMethodData (
 281     ACPI_NAMESPACE_NODE     *Node,
 282     ACPI_BUFFER             *RetBuffer);
 283
 284
 285 /*
 286  * rscalc
 287  */
 288 ACPI_STATUS
 289 AcpiRsGetListLength (
 290     UINT8                   *AmlBuffer,
 291     UINT32                  AmlBufferLength,
 292     ACPI_SIZE               *SizeNeeded);
 293
 294 ACPI_STATUS
 295 AcpiRsGetAmlLength (
 296     ACPI_RESOURCE           *LinkedListBuffer,
 297     ACPI_SIZE               *SizeNeeded);
 298
 299 ACPI_STATUS
 300 AcpiRsGetPciRoutingTableLength (
 301     ACPI_OPERAND_OBJECT     *PackageObject,
 302     ACPI_SIZE               *BufferSizeNeeded);
 303
 304 ACPI_STATUS
 305 AcpiRsConvertAmlToResources (
 306     UINT8                   *Aml,
 307     UINT32                  Length,
 308     UINT32                  Offset,
 309     UINT8                   ResourceIndex,
 310     void                    *Context);
 311
 312 ACPI_STATUS
 313 AcpiRsConvertResourcesToAml (
 314     ACPI_RESOURCE           *Resource,
 315     ACPI_SIZE               AmlSizeNeeded,
 316     UINT8                   *OutputBuffer);
 317
 318
 319 /*
 320  * rsaddr
 321  */
 322 void
 323 AcpiRsSetAddressCommon (
 324     AML_RESOURCE            *Aml,
 325     ACPI_RESOURCE           *Resource);
 326
 327 BOOLEAN
 328 AcpiRsGetAddressCommon (
 329     ACPI_RESOURCE           *Resource,
 330     AML_RESOURCE            *Aml);
 331
 332
 333 /*
 334  * rsmisc
 335  */
 336 ACPI_STATUS
 337 AcpiRsConvertAmlToResource (
 338     ACPI_RESOURCE           *Resource,
 339     AML_RESOURCE            *Aml,
 340     ACPI_RSCONVERT_INFO     *Info);
 341
 342 ACPI_STATUS
 343 AcpiRsConvertResourceToAml (
 344     ACPI_RESOURCE           *Resource,
 345     AML_RESOURCE            *Aml,
 346     ACPI_RSCONVERT_INFO     *Info);
 347
 348
 349 /*
 350  * rsutils
 351  */
 352 void
 353 AcpiRsMoveData (
 354     void                    *Destination,
 355     void                    *Source,
 356     UINT16                  ItemCount,
 357     UINT8                   MoveType);
 358
 359 UINT8
 360 AcpiRsDecodeBitmask (
 361     UINT16                  Mask,
 362     UINT8                   *List);
 363
 364 UINT16
 365 AcpiRsEncodeBitmask (
 366     UINT8                   *List,
 367     UINT8                   Count);
 368
 369 ACPI_RS_LENGTH
 370 AcpiRsGetResourceSource (
 371     ACPI_RS_LENGTH          ResourceLength,
 372     ACPI_RS_LENGTH          MinimumLength,
 373     ACPI_RESOURCE_SOURCE    *ResourceSource,
 374     AML_RESOURCE            *Aml,
 375     char                    *StringPtr);
 376
 377 ACPI_RSDESC_SIZE
 378 AcpiRsSetResourceSource (
 379     AML_RESOURCE            *Aml,
 380     ACPI_RS_LENGTH          MinimumLength,
 381     ACPI_RESOURCE_SOURCE    *ResourceSource);
 382
 383 void
 384 AcpiRsSetResourceHeader (
 385     UINT8                   DescriptorType,
 386     ACPI_RSDESC_SIZE        TotalLength,
 387     AML_RESOURCE            *Aml);
 388
 389 void
 390 AcpiRsSetResourceLength (
 391     ACPI_RSDESC_SIZE        TotalLength,
 392     AML_RESOURCE            *Aml);
 393
 394
 395 /*
 396  * rsdump
 397  */
 398 void
 399 AcpiRsDumpResourceList (
 400     ACPI_RESOURCE           *Resource);
 401
 402 void
 403 AcpiRsDumpIrqList (
 404     UINT8                   *RouteTable);
 405
 406
 407 /*
 408  * Resource conversion tables
 409  */
 410 extern ACPI_RSCONVERT_INFO      AcpiRsConvertDma[];
 411 extern ACPI_RSCONVERT_INFO      AcpiRsConvertEndDpf[];
 412 extern ACPI_RSCONVERT_INFO      AcpiRsConvertIo[];
 413 extern ACPI_RSCONVERT_INFO      AcpiRsConvertFixedIo[];
 414 extern ACPI_RSCONVERT_INFO      AcpiRsConvertEndTag[];
 415 extern ACPI_RSCONVERT_INFO      AcpiRsConvertMemory24[];
 416 extern ACPI_RSCONVERT_INFO      AcpiRsConvertGenericReg[];
 417 extern ACPI_RSCONVERT_INFO      AcpiRsConvertMemory32[];
 418 extern ACPI_RSCONVERT_INFO      AcpiRsConvertFixedMemory32[];
 419 extern ACPI_RSCONVERT_INFO      AcpiRsConvertAddress32[];
 420 extern ACPI_RSCONVERT_INFO      AcpiRsConvertAddress16[];
 421 extern ACPI_RSCONVERT_INFO      AcpiRsConvertExtIrq[];
 422 extern ACPI_RSCONVERT_INFO      AcpiRsConvertAddress64[];
 423 extern ACPI_RSCONVERT_INFO      AcpiRsConvertExtAddress64[];
 424
 425 /* These resources require separate get/set tables */
 426
 427 extern ACPI_RSCONVERT_INFO      AcpiRsGetIrq[];
 428 extern ACPI_RSCONVERT_INFO      AcpiRsGetStartDpf[];
 429 extern ACPI_RSCONVERT_INFO      AcpiRsGetVendorSmall[];
 430 extern ACPI_RSCONVERT_INFO      AcpiRsGetVendorLarge[];
 431
 432 extern ACPI_RSCONVERT_INFO      AcpiRsSetIrq[];
 433 extern ACPI_RSCONVERT_INFO      AcpiRsSetStartDpf[];
 434 extern ACPI_RSCONVERT_INFO      AcpiRsSetVendor[];
 435
 436
 437 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 438 /*
 439  * rsinfo
 440  */
 441 extern ACPI_RSDUMP_INFO         *AcpiGbl_DumpResourceDispatch[];
 442
 443 /*
 444  * rsdump
 445  */
 446 extern ACPI_RSDUMP_INFO         AcpiRsDumpIrq[];
 447 extern ACPI_RSDUMP_INFO         AcpiRsDumpDma[];
 448 extern ACPI_RSDUMP_INFO         AcpiRsDumpStartDpf[];
 449 extern ACPI_RSDUMP_INFO         AcpiRsDumpEndDpf[];
 450 extern ACPI_RSDUMP_INFO         AcpiRsDumpIo[];
 451 extern ACPI_RSDUMP_INFO         AcpiRsDumpFixedIo[];
 452 extern ACPI_RSDUMP_INFO         AcpiRsDumpVendor[];
 453 extern ACPI_RSDUMP_INFO         AcpiRsDumpEndTag[];
 454 extern ACPI_RSDUMP_INFO         AcpiRsDumpMemory24[];
 455 extern ACPI_RSDUMP_INFO         AcpiRsDumpMemory32[];
 456 extern ACPI_RSDUMP_INFO         AcpiRsDumpFixedMemory32[];
 457 extern ACPI_RSDUMP_INFO         AcpiRsDumpAddress16[];
 458 extern ACPI_RSDUMP_INFO         AcpiRsDumpAddress32[];
 459 extern ACPI_RSDUMP_INFO         AcpiRsDumpAddress64[];
 460 extern ACPI_RSDUMP_INFO         AcpiRsDumpExtAddress64[];
 461 extern ACPI_RSDUMP_INFO         AcpiRsDumpExtIrq[];
 462 extern ACPI_RSDUMP_INFO         AcpiRsDumpGenericReg[];
 463 #endif
 464
 465 #endif  /* __ACRESRC_H__ */