1 /****************************************************************************** 2 * 3 * Module Name: amlresrc.h - AML resource descriptors 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2025, 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 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 ***************************************************************************** 115 * 116 * Alternatively, you may choose to be licensed under the terms of the 117 * following license: 118 * 119 * Redistribution and use in source and binary forms, with or without 120 * modification, are permitted provided that the following conditions 121 * are met: 122 * 1. Redistributions of source code must retain the above copyright 123 * notice, this list of conditions, and the following disclaimer, 124 * without modification. 125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 126 * substantially similar to the "NO WARRANTY" disclaimer below 127 * ("Disclaimer") and any redistribution must be conditioned upon 128 * including a substantially similar Disclaimer requirement for further 129 * binary redistribution. 130 * 3. Neither the names of the above-listed copyright holders nor the names 131 * of any contributors may be used to endorse or promote products derived 132 * from this software without specific prior written permission. 133 * 134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 145 * 146 * Alternatively, you may choose to be licensed under the terms of the 147 * GNU General Public License ("GPL") version 2 as published by the Free 148 * Software Foundation. 149 * 150 *****************************************************************************/ 151 152 /* acpisrc:StructDefs -- for acpisrc conversion */ 153 154 #ifndef __AMLRESRC_H 155 #define __AMLRESRC_H 156 157 158 /* 159 * Resource descriptor tags, as defined in the ACPI specification. 160 * Used to symbolically reference fields within a descriptor. 161 */ 162 #define ACPI_RESTAG_ADDRESS "_ADR" 163 #define ACPI_RESTAG_ALIGNMENT "_ALN" 164 #define ACPI_RESTAG_ADDRESSSPACE "_ASI" 165 #define ACPI_RESTAG_ACCESSSIZE "_ASZ" 166 #define ACPI_RESTAG_TYPESPECIFICATTRIBUTES "_ATT" 167 #define ACPI_RESTAG_BASEADDRESS "_BAS" 168 #define ACPI_RESTAG_BUSMASTER "_BM_" /* Master(1), Slave(0) */ 169 #define ACPI_RESTAG_DEBOUNCETIME "_DBT" 170 #define ACPI_RESTAG_DECODE "_DEC" 171 #define ACPI_RESTAG_DEVICEPOLARITY "_DPL" 172 #define ACPI_RESTAG_DMA "_DMA" 173 #define ACPI_RESTAG_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */ 174 #define ACPI_RESTAG_DRIVESTRENGTH "_DRS" 175 #define ACPI_RESTAG_ENDIANNESS "_END" 176 #define ACPI_RESTAG_FLOWCONTROL "_FLC" 177 #define ACPI_RESTAG_FUNCTION "_FUN" 178 #define ACPI_RESTAG_GRANULARITY "_GRA" 179 #define ACPI_RESTAG_INTERRUPT "_INT" 180 #define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* ActiveLo(1), ActiveHi(0) */ 181 #define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), NoShare(0) */ 182 #define ACPI_RESTAG_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */ 183 #define ACPI_RESTAG_IORESTRICTION "_IOR" 184 #define ACPI_RESTAG_LENGTH "_LEN" 185 #define ACPI_RESTAG_LINE "_LIN" 186 #define ACPI_RESTAG_LOCALPORT "_PRT" 187 #define ACPI_RESTAG_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */ 188 #define ACPI_RESTAG_MEMTYPE "_MEM" /* NonCache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */ 189 #define ACPI_RESTAG_MAXADDR "_MAX" 190 #define ACPI_RESTAG_MINADDR "_MIN" 191 #define ACPI_RESTAG_MAXTYPE "_MAF" 192 #define ACPI_RESTAG_MINTYPE "_MIF" 193 #define ACPI_RESTAG_MODE "_MOD" 194 #define ACPI_RESTAG_PARITY "_PAR" 195 #define ACPI_RESTAG_PHASE "_PHA" 196 #define ACPI_RESTAG_PHYTYPE "_PHY" 197 #define ACPI_RESTAG_PIN "_PIN" 198 #define ACPI_RESTAG_PINCONFIG "_PPI" 199 #define ACPI_RESTAG_PINCONFIG_TYPE "_TYP" 200 #define ACPI_RESTAG_PINCONFIG_VALUE "_VAL" 201 #define ACPI_RESTAG_POLARITY "_POL" 202 #define ACPI_RESTAG_REGISTERBITOFFSET "_RBO" 203 #define ACPI_RESTAG_REGISTERBITWIDTH "_RBW" 204 #define ACPI_RESTAG_RANGETYPE "_RNG" 205 #define ACPI_RESTAG_READWRITETYPE "_RW_" /* ReadOnly(0), Writeable (1) */ 206 #define ACPI_RESTAG_LENGTH_RX "_RXL" 207 #define ACPI_RESTAG_LENGTH_TX "_TXL" 208 #define ACPI_RESTAG_SLAVEMODE "_SLV" 209 #define ACPI_RESTAG_SPEED "_SPE" 210 #define ACPI_RESTAG_STOPBITS "_STB" 211 #define ACPI_RESTAG_TRANSLATION "_TRA" 212 #define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */ 213 #define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */ 214 #define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8And16(1), 16(2) */ 215 #define ACPI_RESTAG_VENDORDATA "_VEN" 216 #define ACPI_RESTAG_FQN "_FQN" 217 #define ACPI_RESTAG_FQD "_FQD" 218 219 220 /* Default sizes for "small" resource descriptors */ 221 222 #define ASL_RDESC_IRQ_SIZE 0x02 223 #define ASL_RDESC_DMA_SIZE 0x02 224 #define ASL_RDESC_ST_DEPEND_SIZE 0x00 225 #define ASL_RDESC_END_DEPEND_SIZE 0x00 226 #define ASL_RDESC_IO_SIZE 0x07 227 #define ASL_RDESC_FIXED_IO_SIZE 0x03 228 #define ASL_RDESC_FIXED_DMA_SIZE 0x05 229 #define ASL_RDESC_END_TAG_SIZE 0x01 230 231 232 typedef struct asl_resource_node 233 { 234 UINT32 BufferLength; 235 void *Buffer; 236 struct asl_resource_node *Next; 237 238 } ASL_RESOURCE_NODE; 239 240 typedef struct asl_resource_info 241 { 242 ACPI_PARSE_OBJECT *DescriptorTypeOp; /* Resource descriptor parse node */ 243 ACPI_PARSE_OBJECT *MappingOp; /* Used for mapfile support */ 244 UINT32 CurrentByteOffset; /* Offset in resource template */ 245 246 } ASL_RESOURCE_INFO; 247 248 249 /* Macros used to generate AML resource length fields */ 250 251 #define ACPI_AML_SIZE_LARGE(r) (sizeof (r) - sizeof (AML_RESOURCE_LARGE_HEADER)) 252 #define ACPI_AML_SIZE_SMALL(r) (sizeof (r) - sizeof (AML_RESOURCE_SMALL_HEADER)) 253 254 /* 255 * Resource descriptors defined in the ACPI specification. 256 * 257 * Packing/alignment must be BYTE because these descriptors 258 * are used to overlay the raw AML byte stream. 259 */ 260 #pragma pack(1) 261 262 /* 263 * SMALL descriptors 264 */ 265 #define AML_RESOURCE_SMALL_HEADER_COMMON \ 266 UINT8 DescriptorType; 267 268 typedef struct aml_resource_small_header 269 { 270 AML_RESOURCE_SMALL_HEADER_COMMON 271 272 } AML_RESOURCE_SMALL_HEADER; 273 274 275 typedef struct aml_resource_irq 276 { 277 AML_RESOURCE_SMALL_HEADER_COMMON 278 UINT16 IrqMask; 279 UINT8 Flags; 280 281 } AML_RESOURCE_IRQ; 282 283 284 typedef struct aml_resource_irq_noflags 285 { 286 AML_RESOURCE_SMALL_HEADER_COMMON 287 UINT16 IrqMask; 288 289 } AML_RESOURCE_IRQ_NOFLAGS; 290 291 292 typedef struct aml_resource_dma 293 { 294 AML_RESOURCE_SMALL_HEADER_COMMON 295 UINT8 DmaChannelMask; 296 UINT8 Flags; 297 298 } AML_RESOURCE_DMA; 299 300 301 typedef struct aml_resource_start_dependent 302 { 303 AML_RESOURCE_SMALL_HEADER_COMMON 304 UINT8 Flags; 305 306 } AML_RESOURCE_START_DEPENDENT; 307 308 309 typedef struct aml_resource_start_dependent_noprio 310 { 311 AML_RESOURCE_SMALL_HEADER_COMMON 312 313 } AML_RESOURCE_START_DEPENDENT_NOPRIO; 314 315 316 typedef struct aml_resource_end_dependent 317 { 318 AML_RESOURCE_SMALL_HEADER_COMMON 319 320 } AML_RESOURCE_END_DEPENDENT; 321 322 323 typedef struct aml_resource_io 324 { 325 AML_RESOURCE_SMALL_HEADER_COMMON 326 UINT8 Flags; 327 UINT16 Minimum; 328 UINT16 Maximum; 329 UINT8 Alignment; 330 UINT8 AddressLength; 331 332 } AML_RESOURCE_IO; 333 334 335 typedef struct aml_resource_fixed_io 336 { 337 AML_RESOURCE_SMALL_HEADER_COMMON 338 UINT16 Address; 339 UINT8 AddressLength; 340 341 } AML_RESOURCE_FIXED_IO; 342 343 344 typedef struct aml_resource_vendor_small 345 { 346 AML_RESOURCE_SMALL_HEADER_COMMON 347 348 } AML_RESOURCE_VENDOR_SMALL; 349 350 351 typedef struct aml_resource_end_tag 352 { 353 AML_RESOURCE_SMALL_HEADER_COMMON 354 UINT8 Checksum; 355 356 } AML_RESOURCE_END_TAG; 357 358 359 typedef struct aml_resource_fixed_dma 360 { 361 AML_RESOURCE_SMALL_HEADER_COMMON 362 UINT16 RequestLines; 363 UINT16 Channels; 364 UINT8 Width; 365 366 } AML_RESOURCE_FIXED_DMA; 367 368 369 /* 370 * LARGE descriptors 371 */ 372 #define AML_RESOURCE_LARGE_HEADER_COMMON \ 373 UINT8 DescriptorType;\ 374 UINT16 ResourceLength; 375 376 typedef struct aml_resource_large_header 377 { 378 AML_RESOURCE_LARGE_HEADER_COMMON 379 380 } AML_RESOURCE_LARGE_HEADER; 381 382 383 /* General Flags for address space resource descriptors */ 384 385 #define ACPI_RESOURCE_FLAG_DEC 2 386 #define ACPI_RESOURCE_FLAG_MIF 4 387 #define ACPI_RESOURCE_FLAG_MAF 8 388 389 typedef struct aml_resource_memory24 390 { 391 AML_RESOURCE_LARGE_HEADER_COMMON 392 UINT8 Flags; 393 UINT16 Minimum; 394 UINT16 Maximum; 395 UINT16 Alignment; 396 UINT16 AddressLength; 397 398 } AML_RESOURCE_MEMORY24; 399 400 401 typedef struct aml_resource_vendor_large 402 { 403 AML_RESOURCE_LARGE_HEADER_COMMON 404 405 } AML_RESOURCE_VENDOR_LARGE; 406 407 408 typedef struct aml_resource_memory32 409 { 410 AML_RESOURCE_LARGE_HEADER_COMMON 411 UINT8 Flags; 412 UINT32 Minimum; 413 UINT32 Maximum; 414 UINT32 Alignment; 415 UINT32 AddressLength; 416 417 } AML_RESOURCE_MEMORY32; 418 419 420 typedef struct aml_resource_fixed_memory32 421 { 422 AML_RESOURCE_LARGE_HEADER_COMMON 423 UINT8 Flags; 424 UINT32 Address; 425 UINT32 AddressLength; 426 427 } AML_RESOURCE_FIXED_MEMORY32; 428 429 430 #define AML_RESOURCE_ADDRESS_COMMON \ 431 UINT8 ResourceType; \ 432 UINT8 Flags; \ 433 UINT8 SpecificFlags; 434 435 436 typedef struct aml_resource_address 437 { 438 AML_RESOURCE_LARGE_HEADER_COMMON 439 AML_RESOURCE_ADDRESS_COMMON 440 441 } AML_RESOURCE_ADDRESS; 442 443 444 typedef struct aml_resource_extended_address64 445 { 446 AML_RESOURCE_LARGE_HEADER_COMMON 447 AML_RESOURCE_ADDRESS_COMMON 448 UINT8 RevisionID; 449 UINT8 Reserved; 450 UINT64 Granularity; 451 UINT64 Minimum; 452 UINT64 Maximum; 453 UINT64 TranslationOffset; 454 UINT64 AddressLength; 455 UINT64 TypeSpecific; 456 457 } AML_RESOURCE_EXTENDED_ADDRESS64; 458 459 #define AML_RESOURCE_EXTENDED_ADDRESS_REVISION 1 /* ACPI 3.0 */ 460 461 462 typedef struct aml_resource_address64 463 { 464 AML_RESOURCE_LARGE_HEADER_COMMON 465 AML_RESOURCE_ADDRESS_COMMON 466 UINT64 Granularity; 467 UINT64 Minimum; 468 UINT64 Maximum; 469 UINT64 TranslationOffset; 470 UINT64 AddressLength; 471 472 } AML_RESOURCE_ADDRESS64; 473 474 475 typedef struct aml_resource_address32 476 { 477 AML_RESOURCE_LARGE_HEADER_COMMON 478 AML_RESOURCE_ADDRESS_COMMON 479 UINT32 Granularity; 480 UINT32 Minimum; 481 UINT32 Maximum; 482 UINT32 TranslationOffset; 483 UINT32 AddressLength; 484 485 } AML_RESOURCE_ADDRESS32; 486 487 488 typedef struct aml_resource_address16 489 { 490 AML_RESOURCE_LARGE_HEADER_COMMON 491 AML_RESOURCE_ADDRESS_COMMON 492 UINT16 Granularity; 493 UINT16 Minimum; 494 UINT16 Maximum; 495 UINT16 TranslationOffset; 496 UINT16 AddressLength; 497 498 } AML_RESOURCE_ADDRESS16; 499 500 501 typedef struct aml_resource_extended_irq 502 { 503 AML_RESOURCE_LARGE_HEADER_COMMON 504 UINT8 Flags; 505 UINT8 InterruptCount; 506 union { 507 UINT32 Interrupt; 508 ACPI_FLEX_ARRAY(UINT32, Interrupts); 509 }; 510 /* ResSourceIndex, ResSource optional fields follow */ 511 512 } AML_RESOURCE_EXTENDED_IRQ; 513 514 515 typedef struct aml_resource_generic_register 516 { 517 AML_RESOURCE_LARGE_HEADER_COMMON 518 UINT8 AddressSpaceId; 519 UINT8 BitWidth; 520 UINT8 BitOffset; 521 UINT8 AccessSize; /* ACPI 3.0, was previously Reserved */ 522 UINT64 Address; 523 524 } AML_RESOURCE_GENERIC_REGISTER; 525 526 527 /* Common descriptor for GpioInt and GpioIo (ACPI 5.0) */ 528 529 typedef struct aml_resource_gpio 530 { 531 AML_RESOURCE_LARGE_HEADER_COMMON 532 UINT8 RevisionId; 533 UINT8 ConnectionType; 534 UINT16 Flags; 535 UINT16 IntFlags; 536 UINT8 PinConfig; 537 UINT16 DriveStrength; 538 UINT16 DebounceTimeout; 539 UINT16 PinTableOffset; 540 UINT8 ResSourceIndex; 541 UINT16 ResSourceOffset; 542 UINT16 VendorOffset; 543 UINT16 VendorLength; 544 /* 545 * Optional fields follow immediately: 546 * 1) PIN list (Words) 547 * 2) Resource Source String 548 * 3) Vendor Data bytes 549 */ 550 551 } AML_RESOURCE_GPIO; 552 553 #define AML_RESOURCE_GPIO_REVISION 1 /* ACPI 5.0 */ 554 555 /* Values for ConnectionType above */ 556 557 #define AML_RESOURCE_GPIO_TYPE_INT 0 558 #define AML_RESOURCE_GPIO_TYPE_IO 1 559 #define AML_RESOURCE_MAX_GPIOTYPE 1 560 561 562 /* Common preamble for all serial descriptors (ACPI 5.0) */ 563 564 #define AML_RESOURCE_SERIAL_COMMON \ 565 UINT8 RevisionId; \ 566 UINT8 ResSourceIndex; \ 567 UINT8 Type; \ 568 UINT8 Flags; \ 569 UINT16 TypeSpecificFlags; \ 570 UINT8 TypeRevisionId; \ 571 UINT16 TypeDataLength; \ 572 573 /* Values for the type field above */ 574 575 #define AML_RESOURCE_I2C_SERIALBUSTYPE 1 576 #define AML_RESOURCE_SPI_SERIALBUSTYPE 2 577 #define AML_RESOURCE_UART_SERIALBUSTYPE 3 578 #define AML_RESOURCE_CSI2_SERIALBUSTYPE 4 579 #define AML_RESOURCE_MAX_SERIALBUSTYPE 4 580 #define AML_RESOURCE_VENDOR_SERIALBUSTYPE 192 /* Vendor defined is 0xC0-0xFF (NOT SUPPORTED) */ 581 582 typedef struct aml_resource_common_serialbus 583 { 584 AML_RESOURCE_LARGE_HEADER_COMMON 585 AML_RESOURCE_SERIAL_COMMON 586 587 } AML_RESOURCE_COMMON_SERIALBUS; 588 589 590 typedef struct aml_resource_csi2_serialbus 591 { 592 AML_RESOURCE_LARGE_HEADER_COMMON 593 AML_RESOURCE_SERIAL_COMMON 594 595 /* 596 * Optional fields follow immediately: 597 * 1) Vendor Data bytes 598 * 2) Resource Source String 599 */ 600 601 } AML_RESOURCE_CSI2_SERIALBUS; 602 603 #define AML_RESOURCE_CSI2_REVISION 1 /* ACPI 6.4 */ 604 #define AML_RESOURCE_CSI2_TYPE_REVISION 1 /* ACPI 6.4 */ 605 #define AML_RESOURCE_CSI2_MIN_DATA_LEN 0 /* ACPI 6.4 */ 606 607 typedef struct aml_resource_i2c_serialbus 608 { 609 AML_RESOURCE_LARGE_HEADER_COMMON 610 AML_RESOURCE_SERIAL_COMMON 611 UINT32 ConnectionSpeed; 612 UINT16 SlaveAddress; 613 /* 614 * Optional fields follow immediately: 615 * 1) Vendor Data bytes 616 * 2) Resource Source String 617 */ 618 619 } AML_RESOURCE_I2C_SERIALBUS; 620 621 #define AML_RESOURCE_I2C_REVISION 1 /* ACPI 5.0 */ 622 #define AML_RESOURCE_I2C_TYPE_REVISION 1 /* ACPI 5.0 */ 623 #define AML_RESOURCE_I2C_MIN_DATA_LEN 6 624 625 typedef struct aml_resource_spi_serialbus 626 { 627 AML_RESOURCE_LARGE_HEADER_COMMON 628 AML_RESOURCE_SERIAL_COMMON 629 UINT32 ConnectionSpeed; 630 UINT8 DataBitLength; 631 UINT8 ClockPhase; 632 UINT8 ClockPolarity; 633 UINT16 DeviceSelection; 634 /* 635 * Optional fields follow immediately: 636 * 1) Vendor Data bytes 637 * 2) Resource Source String 638 */ 639 640 } AML_RESOURCE_SPI_SERIALBUS; 641 642 #define AML_RESOURCE_SPI_REVISION 1 /* ACPI 5.0 */ 643 #define AML_RESOURCE_SPI_TYPE_REVISION 1 /* ACPI 5.0 */ 644 #define AML_RESOURCE_SPI_MIN_DATA_LEN 9 645 646 typedef struct aml_resource_uart_serialbus 647 { 648 AML_RESOURCE_LARGE_HEADER_COMMON 649 AML_RESOURCE_SERIAL_COMMON 650 UINT32 DefaultBaudRate; 651 UINT16 RxFifoSize; 652 UINT16 TxFifoSize; 653 UINT8 Parity; 654 UINT8 LinesEnabled; 655 /* 656 * Optional fields follow immediately: 657 * 1) Vendor Data bytes 658 * 2) Resource Source String 659 */ 660 661 } AML_RESOURCE_UART_SERIALBUS; 662 663 #define AML_RESOURCE_UART_REVISION 1 /* ACPI 5.0 */ 664 #define AML_RESOURCE_UART_TYPE_REVISION 1 /* ACPI 5.0 */ 665 #define AML_RESOURCE_UART_MIN_DATA_LEN 10 666 667 typedef struct aml_resource_pin_function 668 { 669 AML_RESOURCE_LARGE_HEADER_COMMON 670 UINT8 RevisionId; 671 UINT16 Flags; 672 UINT8 PinConfig; 673 UINT16 FunctionNumber; 674 UINT16 PinTableOffset; 675 UINT8 ResSourceIndex; 676 UINT16 ResSourceOffset; 677 UINT16 VendorOffset; 678 UINT16 VendorLength; 679 /* 680 * Optional fields follow immediately: 681 * 1) PIN list (Words) 682 * 2) Resource Source String 683 * 3) Vendor Data bytes 684 */ 685 686 } AML_RESOURCE_PIN_FUNCTION; 687 688 #define AML_RESOURCE_PIN_FUNCTION_REVISION 1 /* ACPI 6.2 */ 689 690 typedef struct aml_resource_pin_config 691 { 692 AML_RESOURCE_LARGE_HEADER_COMMON 693 UINT8 RevisionId; 694 UINT16 Flags; 695 UINT8 PinConfigType; 696 UINT32 PinConfigValue; 697 UINT16 PinTableOffset; 698 UINT8 ResSourceIndex; 699 UINT16 ResSourceOffset; 700 UINT16 VendorOffset; 701 UINT16 VendorLength; 702 /* 703 * Optional fields follow immediately: 704 * 1) PIN list (Words) 705 * 2) Resource Source String 706 * 3) Vendor Data bytes 707 */ 708 709 } AML_RESOURCE_PIN_CONFIG; 710 711 #define AML_RESOURCE_CLOCK_INPUT_REVISION 1 /* ACPI 6.5 */ 712 713 typedef struct aml_resource_clock_input 714 { 715 AML_RESOURCE_LARGE_HEADER_COMMON 716 UINT8 RevisionId; 717 UINT16 Flags; 718 UINT16 FrequencyDivisor; 719 UINT32 FrequencyNumerator; 720 /* 721 * Optional fields follow immediately: 722 * 1) Resource Source index 723 * 2) Resource Source String 724 */ 725 } AML_RESOURCE_CLOCK_INPUT; 726 727 728 #define AML_RESOURCE_PIN_CONFIG_REVISION 1 /* ACPI 6.2 */ 729 730 typedef struct aml_resource_pin_group 731 { 732 AML_RESOURCE_LARGE_HEADER_COMMON 733 UINT8 RevisionId; 734 UINT16 Flags; 735 UINT16 PinTableOffset; 736 UINT16 LabelOffset; 737 UINT16 VendorOffset; 738 UINT16 VendorLength; 739 /* 740 * Optional fields follow immediately: 741 * 1) PIN list (Words) 742 * 2) Resource Label String 743 * 3) Vendor Data bytes 744 */ 745 746 } AML_RESOURCE_PIN_GROUP; 747 748 #define AML_RESOURCE_PIN_GROUP_REVISION 1 /* ACPI 6.2 */ 749 750 typedef struct aml_resource_pin_group_function 751 { 752 AML_RESOURCE_LARGE_HEADER_COMMON 753 UINT8 RevisionId; 754 UINT16 Flags; 755 UINT16 FunctionNumber; 756 UINT8 ResSourceIndex; 757 UINT16 ResSourceOffset; 758 UINT16 ResSourceLabelOffset; 759 UINT16 VendorOffset; 760 UINT16 VendorLength; 761 /* 762 * Optional fields follow immediately: 763 * 1) Resource Source String 764 * 2) Resource Source Label String 765 * 3) Vendor Data bytes 766 */ 767 768 } AML_RESOURCE_PIN_GROUP_FUNCTION; 769 770 #define AML_RESOURCE_PIN_GROUP_FUNCTION_REVISION 1 /* ACPI 6.2 */ 771 772 typedef struct aml_resource_pin_group_config 773 { 774 AML_RESOURCE_LARGE_HEADER_COMMON 775 UINT8 RevisionId; 776 UINT16 Flags; 777 UINT8 PinConfigType; 778 UINT32 PinConfigValue; 779 UINT8 ResSourceIndex; 780 UINT16 ResSourceOffset; 781 UINT16 ResSourceLabelOffset; 782 UINT16 VendorOffset; 783 UINT16 VendorLength; 784 /* 785 * Optional fields follow immediately: 786 * 1) Resource Source String 787 * 2) Resource Source Label String 788 * 3) Vendor Data bytes 789 */ 790 791 } AML_RESOURCE_PIN_GROUP_CONFIG; 792 793 #define AML_RESOURCE_PIN_GROUP_CONFIG_REVISION 1 /* ACPI 6.2 */ 794 795 /* Union of all resource descriptors, so we can allocate the worst case */ 796 797 typedef union aml_resource 798 { 799 /* Descriptor headers */ 800 801 UINT8 DescriptorType; 802 AML_RESOURCE_SMALL_HEADER SmallHeader; 803 AML_RESOURCE_LARGE_HEADER LargeHeader; 804 805 /* Small resource descriptors */ 806 807 AML_RESOURCE_IRQ Irq; 808 AML_RESOURCE_DMA Dma; 809 AML_RESOURCE_START_DEPENDENT StartDpf; 810 AML_RESOURCE_END_DEPENDENT EndDpf; 811 AML_RESOURCE_IO Io; 812 AML_RESOURCE_FIXED_IO FixedIo; 813 AML_RESOURCE_FIXED_DMA FixedDma; 814 AML_RESOURCE_VENDOR_SMALL VendorSmall; 815 AML_RESOURCE_END_TAG EndTag; 816 817 /* Large resource descriptors */ 818 819 AML_RESOURCE_MEMORY24 Memory24; 820 AML_RESOURCE_GENERIC_REGISTER GenericReg; 821 AML_RESOURCE_VENDOR_LARGE VendorLarge; 822 AML_RESOURCE_MEMORY32 Memory32; 823 AML_RESOURCE_FIXED_MEMORY32 FixedMemory32; 824 AML_RESOURCE_ADDRESS16 Address16; 825 AML_RESOURCE_ADDRESS32 Address32; 826 AML_RESOURCE_ADDRESS64 Address64; 827 AML_RESOURCE_EXTENDED_ADDRESS64 ExtAddress64; 828 AML_RESOURCE_EXTENDED_IRQ ExtendedIrq; 829 AML_RESOURCE_GPIO Gpio; 830 AML_RESOURCE_I2C_SERIALBUS I2cSerialBus; 831 AML_RESOURCE_SPI_SERIALBUS SpiSerialBus; 832 AML_RESOURCE_UART_SERIALBUS UartSerialBus; 833 AML_RESOURCE_CSI2_SERIALBUS Csi2SerialBus; 834 AML_RESOURCE_COMMON_SERIALBUS CommonSerialBus; 835 AML_RESOURCE_PIN_FUNCTION PinFunction; 836 AML_RESOURCE_PIN_CONFIG PinConfig; 837 AML_RESOURCE_PIN_GROUP PinGroup; 838 AML_RESOURCE_PIN_GROUP_FUNCTION PinGroupFunction; 839 AML_RESOURCE_PIN_GROUP_CONFIG PinGroupConfig; 840 AML_RESOURCE_CLOCK_INPUT ClockInput; 841 842 /* Utility overlays */ 843 844 AML_RESOURCE_ADDRESS Address; 845 UINT32 DwordItem; 846 UINT16 WordItem; 847 UINT8 ByteItem; 848 849 } AML_RESOURCE; 850 851 /* restore default alignment */ 852 853 #pragma pack() 854 855 /* Interfaces used by both the disassembler and compiler */ 856 857 void 858 MpSaveGpioInfo ( 859 ACPI_PARSE_OBJECT *Op, 860 AML_RESOURCE *Resource, 861 UINT32 PinCount, 862 UINT16 *PinList, 863 char *DeviceName); 864 865 void 866 MpSaveSerialInfo ( 867 ACPI_PARSE_OBJECT *Op, 868 AML_RESOURCE *Resource, 869 char *DeviceName); 870 871 char * 872 MpGetHidFromParseTree ( 873 ACPI_NAMESPACE_NODE *HidNode); 874 875 char * 876 MpGetHidViaNamestring ( 877 char *DeviceName); 878 879 char * 880 MpGetConnectionInfo ( 881 ACPI_PARSE_OBJECT *Op, 882 UINT32 PinIndex, 883 ACPI_NAMESPACE_NODE **TargetNode, 884 char **TargetName); 885 886 char * 887 MpGetParentDeviceHid ( 888 ACPI_PARSE_OBJECT *Op, 889 ACPI_NAMESPACE_NODE **TargetNode, 890 char **ParentDeviceName); 891 892 char * 893 MpGetDdnValue ( 894 char *DeviceName); 895 896 char * 897 MpGetHidValue ( 898 ACPI_NAMESPACE_NODE *DeviceNode); 899 900 #endif 901
Indexes created Sun Sep 21 19:09:51 GMT 2025