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

   1 /******************************************************************************
   2  *
   3  * Name: acresrc.h - Resource Manager function prototypes
   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 __ACRESRC_H__
  45 #define __ACRESRC_H__
  46
  47 /* Need the AML resource descriptor structs */
  48
  49 #include "amlresrc.h"
  50
  51
  52 /*
  53  * If possible, pack the following structures to byte alignment, since we
  54  * don't care about performance for debug output. Two cases where we cannot
  55  * pack the structures:
  56  *
  57  * 1) Hardware does not support misaligned memory transfers
  58  * 2) Compiler does not support pointers within packed structures
  59  */
  60 #if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED))
  61 #pragma pack(1)
  62 #endif
  63
  64 /*
  65  * Individual entry for the resource conversion tables
  66  */
  67 typedef const struct acpi_rsconvert_info
  68 {
  69     UINT8                   Opcode;
  70     UINT8                   ResourceOffset;
  71     UINT8                   AmlOffset;
  72     UINT8                   Value;
  73
  74 } ACPI_RSCONVERT_INFO;
  75
  76 /* Resource conversion opcodes */
  77
  78 typedef enum
  79 {
  80     ACPI_RSC_INITGET        = 0,
  81     ACPI_RSC_INITSET,
  82     ACPI_RSC_FLAGINIT,
  83     ACPI_RSC_1BITFLAG,
  84     ACPI_RSC_2BITFLAG,
  85     ACPI_RSC_3BITFLAG,
  86     ACPI_RSC_ADDRESS,
  87     ACPI_RSC_BITMASK,
  88     ACPI_RSC_BITMASK16,
  89     ACPI_RSC_COUNT,
  90     ACPI_RSC_COUNT16,
  91     ACPI_RSC_COUNT_GPIO_PIN,
  92     ACPI_RSC_COUNT_GPIO_RES,
  93     ACPI_RSC_COUNT_GPIO_VEN,
  94     ACPI_RSC_COUNT_SERIAL_RES,
  95     ACPI_RSC_COUNT_SERIAL_VEN,
  96     ACPI_RSC_DATA8,
  97     ACPI_RSC_EXIT_EQ,
  98     ACPI_RSC_EXIT_LE,
  99     ACPI_RSC_EXIT_NE,
 100     ACPI_RSC_LENGTH,
 101     ACPI_RSC_MOVE_GPIO_PIN,
 102     ACPI_RSC_MOVE_GPIO_RES,
 103     ACPI_RSC_MOVE_SERIAL_RES,
 104     ACPI_RSC_MOVE_SERIAL_VEN,
 105     ACPI_RSC_MOVE8,
 106     ACPI_RSC_MOVE16,
 107     ACPI_RSC_MOVE32,
 108     ACPI_RSC_MOVE64,
 109     ACPI_RSC_SET8,
 110     ACPI_RSC_SOURCE,
 111     ACPI_RSC_SOURCEX
 112
 113 } ACPI_RSCONVERT_OPCODES;
 114
 115 /* Resource Conversion sub-opcodes */
 116
 117 #define ACPI_RSC_COMPARE_AML_LENGTH     0
 118 #define ACPI_RSC_COMPARE_VALUE          1
 119
 120 #define ACPI_RSC_TABLE_SIZE(d)          (sizeof (d) / sizeof (ACPI_RSCONVERT_INFO))
 121
 122 #define ACPI_RS_OFFSET(f)               (UINT8) ACPI_OFFSET (ACPI_RESOURCE,f)
 123 #define AML_OFFSET(f)                   (UINT8) ACPI_OFFSET (AML_RESOURCE,f)
 124
 125
 126 /*
 127  * Individual entry for the resource dump tables
 128  */
 129 typedef const struct acpi_rsdump_info
 130 {
 131     UINT8                   Opcode;
 132     UINT8                   Offset;
 133     const char              *Name;
 134     const char              **Pointer;
 135
 136 } ACPI_RSDUMP_INFO;
 137
 138 /* Values for the Opcode field above */
 139
 140 typedef enum
 141 {
 142     ACPI_RSD_TITLE          = 0,
 143     ACPI_RSD_1BITFLAG,
 144     ACPI_RSD_2BITFLAG,
 145     ACPI_RSD_3BITFLAG,
 146     ACPI_RSD_ADDRESS,
 147     ACPI_RSD_DWORDLIST,
 148     ACPI_RSD_LITERAL,
 149     ACPI_RSD_LONGLIST,
 150     ACPI_RSD_SHORTLIST,
 151     ACPI_RSD_SHORTLISTX,
 152     ACPI_RSD_SOURCE,
 153     ACPI_RSD_STRING,
 154     ACPI_RSD_UINT8,
 155     ACPI_RSD_UINT16,
 156     ACPI_RSD_UINT32,
 157     ACPI_RSD_UINT64,
 158     ACPI_RSD_WORDLIST
 159
 160 } ACPI_RSDUMP_OPCODES;
 161
 162 /* restore default alignment */
 163
 164 #pragma pack()
 165
 166
 167 /* Resource tables indexed by internal resource type */
 168
 169 extern const UINT8              AcpiGbl_AmlResourceSizes[];
 170 extern const UINT8              AcpiGbl_AmlResourceSerialBusSizes[];
 171 extern ACPI_RSCONVERT_INFO      *AcpiGbl_SetResourceDispatch[];
 172
 173 /* Resource tables indexed by raw AML resource descriptor type */
 174
 175 extern const UINT8              AcpiGbl_ResourceStructSizes[];
 176 extern const UINT8              AcpiGbl_ResourceStructSerialBusSizes[];
 177 extern ACPI_RSCONVERT_INFO      *AcpiGbl_GetResourceDispatch[];
 178
 179 extern ACPI_RSCONVERT_INFO      *AcpiGbl_ConvertResourceSerialBusDispatch[];
 180
 181 typedef struct acpi_vendor_walk_info
 182 {
 183     ACPI_VENDOR_UUID        *Uuid;
 184     ACPI_BUFFER             *Buffer;
 185     ACPI_STATUS             Status;
 186
 187 } ACPI_VENDOR_WALK_INFO;
 188
 189
 190 /*
 191  * rscreate
 192  */
 193 ACPI_STATUS
 194 AcpiRsCreateResourceList (
 195     ACPI_OPERAND_OBJECT     *AmlBuffer,
 196     ACPI_BUFFER             *OutputBuffer);
 197
 198 ACPI_STATUS
 199 AcpiRsCreateAmlResources (
 200     ACPI_BUFFER             *ResourceList,
 201     ACPI_BUFFER             *OutputBuffer);
 202
 203 ACPI_STATUS
 204 AcpiRsCreatePciRoutingTable (
 205     ACPI_OPERAND_OBJECT     *PackageObject,
 206     ACPI_BUFFER             *OutputBuffer);
 207
 208
 209 /*
 210  * rsutils
 211  */
 212 ACPI_STATUS
 213 AcpiRsGetPrtMethodData (
 214     ACPI_NAMESPACE_NODE     *Node,
 215     ACPI_BUFFER             *RetBuffer);
 216
 217 ACPI_STATUS
 218 AcpiRsGetCrsMethodData (
 219     ACPI_NAMESPACE_NODE     *Node,
 220     ACPI_BUFFER             *RetBuffer);
 221
 222 ACPI_STATUS
 223 AcpiRsGetPrsMethodData (
 224     ACPI_NAMESPACE_NODE     *Node,
 225     ACPI_BUFFER             *RetBuffer);
 226
 227 ACPI_STATUS
 228 AcpiRsGetMethodData (
 229     ACPI_HANDLE             Handle,
 230     const char              *Path,
 231     ACPI_BUFFER             *RetBuffer);
 232
 233 ACPI_STATUS
 234 AcpiRsSetSrsMethodData (
 235     ACPI_NAMESPACE_NODE     *Node,
 236     ACPI_BUFFER             *RetBuffer);
 237
 238 ACPI_STATUS
 239 AcpiRsGetAeiMethodData (
 240     ACPI_NAMESPACE_NODE     *Node,
 241     ACPI_BUFFER             *RetBuffer);
 242
 243 /*
 244  * rscalc
 245  */
 246 ACPI_STATUS
 247 AcpiRsGetListLength (
 248     UINT8                   *AmlBuffer,
 249     UINT32                  AmlBufferLength,
 250     ACPI_SIZE               *SizeNeeded);
 251
 252 ACPI_STATUS
 253 AcpiRsGetAmlLength (
 254     ACPI_RESOURCE           *ResourceList,
 255     ACPI_SIZE               ResourceListSize,
 256     ACPI_SIZE               *SizeNeeded);
 257
 258 ACPI_STATUS
 259 AcpiRsGetPciRoutingTableLength (
 260     ACPI_OPERAND_OBJECT     *PackageObject,
 261     ACPI_SIZE               *BufferSizeNeeded);
 262
 263 ACPI_STATUS
 264 AcpiRsConvertAmlToResources (
 265     UINT8                   *Aml,
 266     UINT32                  Length,
 267     UINT32                  Offset,
 268     UINT8                   ResourceIndex,
 269     void                    **Context);
 270
 271 ACPI_STATUS
 272 AcpiRsConvertResourcesToAml (
 273     ACPI_RESOURCE           *Resource,
 274     ACPI_SIZE               AmlSizeNeeded,
 275     UINT8                   *OutputBuffer);
 276
 277
 278 /*
 279  * rsaddr
 280  */
 281 void
 282 AcpiRsSetAddressCommon (
 283     AML_RESOURCE            *Aml,
 284     ACPI_RESOURCE           *Resource);
 285
 286 BOOLEAN
 287 AcpiRsGetAddressCommon (
 288     ACPI_RESOURCE           *Resource,
 289     AML_RESOURCE            *Aml);
 290
 291
 292 /*
 293  * rsmisc
 294  */
 295 ACPI_STATUS
 296 AcpiRsConvertAmlToResource (
 297     ACPI_RESOURCE           *Resource,
 298     AML_RESOURCE            *Aml,
 299     ACPI_RSCONVERT_INFO     *Info);
 300
 301 ACPI_STATUS
 302 AcpiRsConvertResourceToAml (
 303     ACPI_RESOURCE           *Resource,
 304     AML_RESOURCE            *Aml,
 305     ACPI_RSCONVERT_INFO     *Info);
 306
 307
 308 /*
 309  * rsutils
 310  */
 311 void
 312 AcpiRsMoveData (
 313     void                    *Destination,
 314     void                    *Source,
 315     UINT16                  ItemCount,
 316     UINT8                   MoveType);
 317
 318 UINT8
 319 AcpiRsDecodeBitmask (
 320     UINT16                  Mask,
 321     UINT8                   *List);
 322
 323 UINT16
 324 AcpiRsEncodeBitmask (
 325     UINT8                   *List,
 326     UINT8                   Count);
 327
 328 ACPI_RS_LENGTH
 329 AcpiRsGetResourceSource (
 330     ACPI_RS_LENGTH          ResourceLength,
 331     ACPI_RS_LENGTH          MinimumLength,
 332     ACPI_RESOURCE_SOURCE    *ResourceSource,
 333     AML_RESOURCE            *Aml,
 334     char                    *StringPtr);
 335
 336 ACPI_RSDESC_SIZE
 337 AcpiRsSetResourceSource (
 338     AML_RESOURCE            *Aml,
 339     ACPI_RS_LENGTH          MinimumLength,
 340     ACPI_RESOURCE_SOURCE    *ResourceSource);
 341
 342 void
 343 AcpiRsSetResourceHeader (
 344     UINT8                   DescriptorType,
 345     ACPI_RSDESC_SIZE        TotalLength,
 346     AML_RESOURCE            *Aml);
 347
 348 void
 349 AcpiRsSetResourceLength (
 350     ACPI_RSDESC_SIZE        TotalLength,
 351     AML_RESOURCE            *Aml);
 352
 353
 354 /*
 355  * rsdump - Debugger support
 356  */
 357 #ifdef ACPI_DEBUGGER
 358 void
 359 AcpiRsDumpResourceList (
 360     ACPI_RESOURCE           *Resource);
 361
 362 void
 363 AcpiRsDumpIrqList (
 364     UINT8                   *RouteTable);
 365 #endif
 366
 367
 368 /*
 369  * Resource conversion tables
 370  */
 371 extern ACPI_RSCONVERT_INFO      AcpiRsConvertDma[];
 372 extern ACPI_RSCONVERT_INFO      AcpiRsConvertEndDpf[];
 373 extern ACPI_RSCONVERT_INFO      AcpiRsConvertIo[];
 374 extern ACPI_RSCONVERT_INFO      AcpiRsConvertFixedIo[];
 375 extern ACPI_RSCONVERT_INFO      AcpiRsConvertEndTag[];
 376 extern ACPI_RSCONVERT_INFO      AcpiRsConvertMemory24[];
 377 extern ACPI_RSCONVERT_INFO      AcpiRsConvertGenericReg[];
 378 extern ACPI_RSCONVERT_INFO      AcpiRsConvertMemory32[];
 379 extern ACPI_RSCONVERT_INFO      AcpiRsConvertFixedMemory32[];
 380 extern ACPI_RSCONVERT_INFO      AcpiRsConvertAddress32[];
 381 extern ACPI_RSCONVERT_INFO      AcpiRsConvertAddress16[];
 382 extern ACPI_RSCONVERT_INFO      AcpiRsConvertExtIrq[];
 383 extern ACPI_RSCONVERT_INFO      AcpiRsConvertAddress64[];
 384 extern ACPI_RSCONVERT_INFO      AcpiRsConvertExtAddress64[];
 385 extern ACPI_RSCONVERT_INFO      AcpiRsConvertGpio[];
 386 extern ACPI_RSCONVERT_INFO      AcpiRsConvertFixedDma[];
 387 extern ACPI_RSCONVERT_INFO      AcpiRsConvertI2cSerialBus[];
 388 extern ACPI_RSCONVERT_INFO      AcpiRsConvertSpiSerialBus[];
 389 extern ACPI_RSCONVERT_INFO      AcpiRsConvertUartSerialBus[];
 390
 391 /* These resources require separate get/set tables */
 392
 393 extern ACPI_RSCONVERT_INFO      AcpiRsGetIrq[];
 394 extern ACPI_RSCONVERT_INFO      AcpiRsGetStartDpf[];
 395 extern ACPI_RSCONVERT_INFO      AcpiRsGetVendorSmall[];
 396 extern ACPI_RSCONVERT_INFO      AcpiRsGetVendorLarge[];
 397
 398 extern ACPI_RSCONVERT_INFO      AcpiRsSetIrq[];
 399 extern ACPI_RSCONVERT_INFO      AcpiRsSetStartDpf[];
 400 extern ACPI_RSCONVERT_INFO      AcpiRsSetVendor[];
 401
 402
 403 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 404 /*
 405  * rsinfo
 406  */
 407 extern ACPI_RSDUMP_INFO         *AcpiGbl_DumpResourceDispatch[];
 408 extern ACPI_RSDUMP_INFO         *AcpiGbl_DumpSerialBusDispatch[];
 409
 410 /*
 411  * rsdumpinfo
 412  */
 413 extern ACPI_RSDUMP_INFO         AcpiRsDumpIrq[];
 414 extern ACPI_RSDUMP_INFO         AcpiRsDumpPrt[];
 415 extern ACPI_RSDUMP_INFO         AcpiRsDumpDma[];
 416 extern ACPI_RSDUMP_INFO         AcpiRsDumpStartDpf[];
 417 extern ACPI_RSDUMP_INFO         AcpiRsDumpEndDpf[];
 418 extern ACPI_RSDUMP_INFO         AcpiRsDumpIo[];
 419 extern ACPI_RSDUMP_INFO         AcpiRsDumpIoFlags[];
 420 extern ACPI_RSDUMP_INFO         AcpiRsDumpFixedIo[];
 421 extern ACPI_RSDUMP_INFO         AcpiRsDumpVendor[];
 422 extern ACPI_RSDUMP_INFO         AcpiRsDumpEndTag[];
 423 extern ACPI_RSDUMP_INFO         AcpiRsDumpMemory24[];
 424 extern ACPI_RSDUMP_INFO         AcpiRsDumpMemory32[];
 425 extern ACPI_RSDUMP_INFO         AcpiRsDumpMemoryFlags[];
 426 extern ACPI_RSDUMP_INFO         AcpiRsDumpFixedMemory32[];
 427 extern ACPI_RSDUMP_INFO         AcpiRsDumpAddress16[];
 428 extern ACPI_RSDUMP_INFO         AcpiRsDumpAddress32[];
 429 extern ACPI_RSDUMP_INFO         AcpiRsDumpAddress64[];
 430 extern ACPI_RSDUMP_INFO         AcpiRsDumpExtAddress64[];
 431 extern ACPI_RSDUMP_INFO         AcpiRsDumpExtIrq[];
 432 extern ACPI_RSDUMP_INFO         AcpiRsDumpGenericReg[];
 433 extern ACPI_RSDUMP_INFO         AcpiRsDumpGpio[];
 434 extern ACPI_RSDUMP_INFO         AcpiRsDumpFixedDma[];
 435 extern ACPI_RSDUMP_INFO         AcpiRsDumpCommonSerialBus[];
 436 extern ACPI_RSDUMP_INFO         AcpiRsDumpI2cSerialBus[];
 437 extern ACPI_RSDUMP_INFO         AcpiRsDumpSpiSerialBus[];
 438 extern ACPI_RSDUMP_INFO         AcpiRsDumpUartSerialBus[];
 439 extern ACPI_RSDUMP_INFO         AcpiRsDumpGeneralFlags[];
 440 #endif
 441
 442 #endif  /* __ACRESRC_H__ */