aslrestype1.c revision 118611
1 2/****************************************************************************** 3 * 4 * Module Name: aslrestype1 - Short (type1) resource templates and descriptors 5 * $Revision: 25 $ 6 * 7 *****************************************************************************/ 8 9/****************************************************************************** 10 * 11 * 1. Copyright Notice 12 * 13 * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. 14 * All rights reserved. 15 * 16 * 2. License 17 * 18 * 2.1. This is your license from Intel Corp. under its intellectual property 19 * rights. You may have additional license terms from the party that provided 20 * you this software, covering your right to use that party's intellectual 21 * property rights. 22 * 23 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 24 * copy of the source code appearing in this file ("Covered Code") an 25 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 26 * base code distributed originally by Intel ("Original Intel Code") to copy, 27 * make derivatives, distribute, use and display any portion of the Covered 28 * Code in any form, with the right to sublicense such rights; and 29 * 30 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 31 * license (with the right to sublicense), under only those claims of Intel 32 * patents that are infringed by the Original Intel Code, to make, use, sell, 33 * offer to sell, and import the Covered Code and derivative works thereof 34 * solely to the minimum extent necessary to exercise the above copyright 35 * license, and in no event shall the patent license extend to any additions 36 * to or modifications of the Original Intel Code. No other license or right 37 * is granted directly or by implication, estoppel or otherwise; 38 * 39 * The above copyright and patent license is granted only if the following 40 * conditions are met: 41 * 42 * 3. Conditions 43 * 44 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 45 * Redistribution of source code of any substantial portion of the Covered 46 * Code or modification with rights to further distribute source must include 47 * the above Copyright Notice, the above License, this list of Conditions, 48 * and the following Disclaimer and Export Compliance provision. In addition, 49 * Licensee must cause all Covered Code to which Licensee contributes to 50 * contain a file documenting the changes Licensee made to create that Covered 51 * Code and the date of any change. Licensee must include in that file the 52 * documentation of any changes made by any predecessor Licensee. Licensee 53 * must include a prominent statement that the modification is derived, 54 * directly or indirectly, from Original Intel Code. 55 * 56 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 57 * Redistribution of source code of any substantial portion of the Covered 58 * Code or modification without rights to further distribute source must 59 * include the following Disclaimer and Export Compliance provision in the 60 * documentation and/or other materials provided with distribution. In 61 * addition, Licensee may not authorize further sublicense of source of any 62 * portion of the Covered Code, and must include terms to the effect that the 63 * license from Licensee to its licensee is limited to the intellectual 64 * property embodied in the software Licensee provides to its licensee, and 65 * not to intellectual property embodied in modifications its licensee may 66 * make. 67 * 68 * 3.3. Redistribution of Executable. Redistribution in executable form of any 69 * substantial portion of the Covered Code or modification must reproduce the 70 * above Copyright Notice, and the following Disclaimer and Export Compliance 71 * provision in the documentation and/or other materials provided with the 72 * distribution. 73 * 74 * 3.4. Intel retains all right, title, and interest in and to the Original 75 * Intel Code. 76 * 77 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 78 * Intel shall be used in advertising or otherwise to promote the sale, use or 79 * other dealings in products derived from or relating to the Covered Code 80 * without prior written authorization from Intel. 81 * 82 * 4. Disclaimer and Export Compliance 83 * 84 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 85 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 86 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 87 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 88 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 89 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 90 * PARTICULAR PURPOSE. 91 * 92 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 93 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 94 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 95 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 96 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 97 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 98 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 99 * LIMITED REMEDY. 100 * 101 * 4.3. Licensee shall not export, either directly or indirectly, any of this 102 * software or system incorporating such software without first obtaining any 103 * required license or other approval from the U. S. Department of Commerce or 104 * any other agency or department of the United States Government. In the 105 * event Licensee exports any such software from the United States or 106 * re-exports any such software from a foreign destination, Licensee shall 107 * ensure that the distribution and export/re-export of the software is in 108 * compliance with all laws, regulations, orders, or other restrictions of the 109 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 110 * any of its subsidiaries will export/re-export any technical data, process, 111 * software, or service, directly or indirectly, to any country for which the 112 * United States government or any agency thereof requires an export license, 113 * other governmental approval, or letter of assurance, without first obtaining 114 * such license, approval or letter. 115 * 116 *****************************************************************************/ 117 118 119#include "aslcompiler.h" 120#include "aslcompiler.y.h" 121 122#define _COMPONENT ACPI_COMPILER 123 ACPI_MODULE_NAME ("aslrestype1") 124 125 126/******************************************************************************* 127 * 128 * FUNCTION: RsDoDmaDescriptor 129 * 130 * PARAMETERS: Op - Parent resource descriptor parse node 131 * CurrentByteOffset - Offset into the resource template AML 132 * buffer (to track references to the desc) 133 * 134 * RETURN: Completed resource node 135 * 136 * DESCRIPTION: Construct a short "DMA" descriptor 137 * 138 ******************************************************************************/ 139 140ASL_RESOURCE_NODE * 141RsDoDmaDescriptor ( 142 ACPI_PARSE_OBJECT *Op, 143 UINT32 CurrentByteOffset) 144{ 145 ASL_RESOURCE_DESC *Descriptor; 146 ACPI_PARSE_OBJECT *InitializerOp; 147 ASL_RESOURCE_NODE *Rnode; 148 UINT32 i; 149 UINT8 DmaChannelMask = 0; 150 151 152 InitializerOp = Op->Asl.Child; 153 Rnode = RsAllocateResourceNode (sizeof (ASL_DMA_FORMAT_DESC)); 154 155 Descriptor = Rnode->Buffer; 156 Descriptor->Dma.DescriptorType = ACPI_RDESC_TYPE_DMA_FORMAT | 157 ASL_RDESC_DMA_SIZE; 158 159 /* 160 * Process all child initialization nodes 161 */ 162 for (i = 0; InitializerOp; i++) 163 { 164 switch (i) 165 { 166 case 0: /* DMA type */ 167 168 RsSetFlagBits (&Descriptor->Dma.Flags, InitializerOp, 5, 0); 169 RsCreateBitField (InitializerOp, ASL_RESNAME_DMATYPE, 170 CurrentByteOffset + ASL_RESDESC_OFFSET (Dma.Flags), 5); 171 break; 172 173 case 1: /* Bus Master */ 174 175 RsSetFlagBits (&Descriptor->Dma.Flags, InitializerOp, 2, 0); 176 RsCreateBitField (InitializerOp, ASL_RESNAME_BUSMASTER, 177 CurrentByteOffset + ASL_RESDESC_OFFSET (Dma.Flags), 2); 178 break; 179 180 case 2: /* Xfer Type (transfer width) */ 181 182 RsSetFlagBits (&Descriptor->Dma.Flags, InitializerOp, 0, 0); 183 RsCreateBitField (InitializerOp, ASL_RESNAME_XFERTYPE, 184 CurrentByteOffset + ASL_RESDESC_OFFSET (Dma.Flags), 0); 185 break; 186 187 case 3: /* Name */ 188 189 UtAttachNamepathToOwner (Op, InitializerOp); 190 break; 191 192 default: 193 194 /* All DMA channel bytes are handled here, after the flags and name */ 195 196 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) 197 { 198 DmaChannelMask |= (1 << ((UINT8) InitializerOp->Asl.Value.Integer)); 199 } 200 201 if (i == 4) /* case 4: First DMA byte */ 202 { 203 RsCreateByteField (InitializerOp, ASL_RESNAME_DMA, 204 CurrentByteOffset + ASL_RESDESC_OFFSET (Dma.DmaChannelMask)); 205 } 206 break; 207 } 208 209 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 210 } 211 212 /* Now we can set the channel mask */ 213 214 Descriptor->Dma.DmaChannelMask = DmaChannelMask; 215 return (Rnode); 216} 217 218 219/******************************************************************************* 220 * 221 * FUNCTION: RsDoEndDependentDescriptor 222 * 223 * PARAMETERS: Op - Parent resource descriptor parse node 224 * CurrentByteOffset - Offset into the resource template AML 225 * buffer (to track references to the desc) 226 * 227 * RETURN: Completed resource node 228 * 229 * DESCRIPTION: Construct a short "EndDependentFn" descriptor 230 * 231 ******************************************************************************/ 232 233ASL_RESOURCE_NODE * 234RsDoEndDependentDescriptor ( 235 ACPI_PARSE_OBJECT *Op, 236 UINT32 CurrentByteOffset) 237{ 238 ASL_RESOURCE_DESC *Descriptor; 239 ASL_RESOURCE_NODE *Rnode; 240 241 242 Rnode = RsAllocateResourceNode (sizeof (ASL_END_DEPENDENT_DESC)); 243 244 Descriptor = Rnode->Buffer; 245 Descriptor->End.DescriptorType = ACPI_RDESC_TYPE_END_DEPENDENT | 246 ASL_RDESC_END_DEPEND_SIZE; 247 return (Rnode); 248} 249 250 251/******************************************************************************* 252 * 253 * FUNCTION: RsDoFixedIoDescriptor 254 * 255 * PARAMETERS: Op - Parent resource descriptor parse node 256 * CurrentByteOffset - Offset into the resource template AML 257 * buffer (to track references to the desc) 258 * 259 * RETURN: Completed resource node 260 * 261 * DESCRIPTION: Construct a short "FixedIO" descriptor 262 * 263 ******************************************************************************/ 264 265ASL_RESOURCE_NODE * 266RsDoFixedIoDescriptor ( 267 ACPI_PARSE_OBJECT *Op, 268 UINT32 CurrentByteOffset) 269{ 270 ASL_RESOURCE_DESC *Descriptor; 271 ACPI_PARSE_OBJECT *InitializerOp; 272 ASL_RESOURCE_NODE *Rnode; 273 UINT32 i; 274 275 276 InitializerOp = Op->Asl.Child; 277 Rnode = RsAllocateResourceNode (sizeof (ASL_FIXED_IO_PORT_DESC)); 278 279 Descriptor = Rnode->Buffer; 280 Descriptor->Iop.DescriptorType = ACPI_RDESC_TYPE_FIXED_IO_PORT | 281 ASL_RDESC_FIXED_IO_SIZE; 282 283 /* 284 * Process all child initialization nodes 285 */ 286 for (i = 0; InitializerOp; i++) 287 { 288 switch (i) 289 { 290 case 0: /* Base Address */ 291 292 Descriptor->Fio.BaseAddress = (UINT16) InitializerOp->Asl.Value.Integer; 293 RsCreateByteField (InitializerOp, ASL_RESNAME_BASEADDRESS, 294 CurrentByteOffset + ASL_RESDESC_OFFSET (Fio.BaseAddress)); 295 break; 296 297 case 1: /* Length */ 298 299 Descriptor->Fio.Length = (UINT8) InitializerOp->Asl.Value.Integer; 300 RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, 301 CurrentByteOffset + ASL_RESDESC_OFFSET (Fio.Length)); 302 break; 303 304 case 2: /* Name */ 305 306 UtAttachNamepathToOwner (Op, InitializerOp); 307 break; 308 309 default: 310 311 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); 312 break; 313 } 314 315 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 316 } 317 318 return (Rnode); 319} 320 321 322/******************************************************************************* 323 * 324 * FUNCTION: RsDoIoDescriptor 325 * 326 * PARAMETERS: Op - Parent resource descriptor parse node 327 * CurrentByteOffset - Offset into the resource template AML 328 * buffer (to track references to the desc) 329 * 330 * RETURN: Completed resource node 331 * 332 * DESCRIPTION: Construct a short "IO" descriptor 333 * 334 ******************************************************************************/ 335 336ASL_RESOURCE_NODE * 337RsDoIoDescriptor ( 338 ACPI_PARSE_OBJECT *Op, 339 UINT32 CurrentByteOffset) 340{ 341 ASL_RESOURCE_DESC *Descriptor; 342 ACPI_PARSE_OBJECT *InitializerOp; 343 ASL_RESOURCE_NODE *Rnode; 344 UINT32 i; 345 346 347 InitializerOp = Op->Asl.Child; 348 Rnode = RsAllocateResourceNode (sizeof (ASL_IO_PORT_DESC)); 349 350 Descriptor = Rnode->Buffer; 351 Descriptor->Iop.DescriptorType = ACPI_RDESC_TYPE_IO_PORT | 352 ASL_RDESC_IO_SIZE; 353 354 /* 355 * Process all child initialization nodes 356 */ 357 for (i = 0; InitializerOp; i++) 358 { 359 switch (i) 360 { 361 case 0: /* Decode size */ 362 363 RsSetFlagBits (&Descriptor->Iop.Information, InitializerOp, 0, 1); 364 RsCreateBitField (InitializerOp, ASL_RESNAME_DECODE, 365 CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.Information), 0); 366 break; 367 368 case 1: /* Min Address */ 369 370 Descriptor->Iop.AddressMin = (UINT16) InitializerOp->Asl.Value.Integer; 371 RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, 372 CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.AddressMin)); 373 break; 374 375 case 2: /* Max Address */ 376 377 Descriptor->Iop.AddressMax = (UINT16) InitializerOp->Asl.Value.Integer; 378 RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, 379 CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.AddressMax)); 380 break; 381 382 case 3: /* Alignment */ 383 384 Descriptor->Iop.Alignment = (UINT8) InitializerOp->Asl.Value.Integer; 385 RsCreateByteField (InitializerOp, ASL_RESNAME_ALIGNMENT, 386 CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.Alignment)); 387 break; 388 389 case 4: /* Length */ 390 391 Descriptor->Iop.Length = (UINT8) InitializerOp->Asl.Value.Integer; 392 RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, 393 CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.Length)); 394 break; 395 396 case 5: /* Name */ 397 398 UtAttachNamepathToOwner (Op, InitializerOp); 399 break; 400 401 default: 402 403 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); 404 break; 405 } 406 407 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 408 } 409 410 return (Rnode); 411} 412 413 414/******************************************************************************* 415 * 416 * FUNCTION: RsDoIrqDescriptor 417 * 418 * PARAMETERS: Op - Parent resource descriptor parse node 419 * CurrentByteOffset - Offset into the resource template AML 420 * buffer (to track references to the desc) 421 * 422 * RETURN: Completed resource node 423 * 424 * DESCRIPTION: Construct a short "IRQ" descriptor 425 * 426 ******************************************************************************/ 427 428ASL_RESOURCE_NODE * 429RsDoIrqDescriptor ( 430 ACPI_PARSE_OBJECT *Op, 431 UINT32 CurrentByteOffset) 432{ 433 ASL_RESOURCE_DESC *Descriptor; 434 ACPI_PARSE_OBJECT *InitializerOp; 435 ASL_RESOURCE_NODE *Rnode; 436 UINT32 i; 437 UINT16 IrqMask = 0; 438 439 440 InitializerOp = Op->Asl.Child; 441 Rnode = RsAllocateResourceNode (sizeof (ASL_IRQ_FORMAT_DESC)); 442 443 /* Length = 3 (with flag byte) */ 444 445 Descriptor = Rnode->Buffer; 446 Descriptor->Irq.DescriptorType = ACPI_RDESC_TYPE_IRQ_FORMAT | 447 (ASL_RDESC_IRQ_SIZE + 0x01); 448 449 /* 450 * Process all child initialization nodes 451 */ 452 for (i = 0; InitializerOp; i++) 453 { 454 switch (i) 455 { 456 case 0: /* Interrupt Type (or Mode - edge/level) */ 457 458 RsSetFlagBits (&Descriptor->Irq.Flags, InitializerOp, 0, 1); 459 RsCreateBitField (InitializerOp, ASL_RESNAME_INTERRUPTTYPE, 460 CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.Flags), 0); 461 break; 462 463 case 1: /* Interrupt Level (or Polarity - Active high/low) */ 464 465 RsSetFlagBits (&Descriptor->Irq.Flags, InitializerOp, 3, 0); 466 RsCreateBitField (InitializerOp, ASL_RESNAME_INTERRUPTLEVEL, 467 CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.Flags), 3); 468 break; 469 470 case 2: /* Share Type - Default: exclusive (0) */ 471 472 RsSetFlagBits (&Descriptor->Irq.Flags, InitializerOp, 4, 0); 473 RsCreateBitField (InitializerOp, ASL_RESNAME_INTERRUPTSHARE, 474 CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.Flags), 4); 475 break; 476 477 case 3: /* Name */ 478 479 UtAttachNamepathToOwner (Op, InitializerOp); 480 break; 481 482 default: 483 484 /* All IRQ bytes are handled here, after the flags and name */ 485 486 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) 487 { 488 IrqMask |= (1 << (UINT8) InitializerOp->Asl.Value.Integer); 489 } 490 491 if (i == 4) /* case 4: First IRQ byte */ 492 { 493 RsCreateByteField (InitializerOp, ASL_RESNAME_INTERRUPT, 494 CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.IrqMask)); 495 } 496 break; 497 } 498 499 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 500 } 501 502 /* Now we can set the channel mask */ 503 504 Descriptor->Irq.IrqMask = IrqMask; 505 return (Rnode); 506} 507 508 509/******************************************************************************* 510 * 511 * FUNCTION: RsDoIrqNoFlagsDescriptor 512 * 513 * PARAMETERS: Op - Parent resource descriptor parse node 514 * CurrentByteOffset - Offset into the resource template AML 515 * buffer (to track references to the desc) 516 * 517 * RETURN: Completed resource node 518 * 519 * DESCRIPTION: Construct a short "IRQNoFlags" descriptor 520 * 521 ******************************************************************************/ 522 523ASL_RESOURCE_NODE * 524RsDoIrqNoFlagsDescriptor ( 525 ACPI_PARSE_OBJECT *Op, 526 UINT32 CurrentByteOffset) 527{ 528 ASL_RESOURCE_DESC *Descriptor; 529 ACPI_PARSE_OBJECT *InitializerOp; 530 ASL_RESOURCE_NODE *Rnode; 531 UINT32 i; 532 UINT16 IrqMask = 0; 533 534 535 InitializerOp = Op->Asl.Child; 536 Rnode = RsAllocateResourceNode (sizeof (ASL_IRQ_NOFLAGS_DESC)); 537 538 Descriptor = Rnode->Buffer; 539 Descriptor->Irq.DescriptorType = ACPI_RDESC_TYPE_IRQ_FORMAT | 540 ASL_RDESC_IRQ_SIZE; 541 542 /* 543 * Process all child initialization nodes 544 */ 545 for (i = 0; InitializerOp; i++) 546 { 547 switch (i) 548 { 549 case 0: /* Name */ 550 551 UtAttachNamepathToOwner (Op, InitializerOp); 552 break; 553 554 default: 555 556 /* IRQ bytes are handled here, after the flags and name */ 557 558 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) 559 { 560 IrqMask |= (1 << ((UINT8) InitializerOp->Asl.Value.Integer)); 561 } 562 563 if (i == 1) /* case 1: First IRQ byte */ 564 { 565 RsCreateByteField (InitializerOp, ASL_RESNAME_INTERRUPT, 566 CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.IrqMask)); 567 } 568 break; 569 } 570 571 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 572 } 573 574 /* Now we can set the interrupt mask */ 575 576 Descriptor->Irq.IrqMask = IrqMask; 577 return (Rnode); 578} 579 580 581/******************************************************************************* 582 * 583 * FUNCTION: RsDoMemory24Descriptor 584 * 585 * PARAMETERS: Op - Parent resource descriptor parse node 586 * CurrentByteOffset - Offset into the resource template AML 587 * buffer (to track references to the desc) 588 * 589 * RETURN: Completed resource node 590 * 591 * DESCRIPTION: Construct a short "Memory24" descriptor 592 * 593 ******************************************************************************/ 594 595ASL_RESOURCE_NODE * 596RsDoMemory24Descriptor ( 597 ACPI_PARSE_OBJECT *Op, 598 UINT32 CurrentByteOffset) 599{ 600 ASL_RESOURCE_DESC *Descriptor; 601 ACPI_PARSE_OBJECT *InitializerOp; 602 ASL_RESOURCE_NODE *Rnode; 603 UINT32 i; 604 605 606 InitializerOp = Op->Asl.Child; 607 Rnode = RsAllocateResourceNode (sizeof (ASL_MEMORY_24_DESC)); 608 609 Descriptor = Rnode->Buffer; 610 Descriptor->M24.DescriptorType = ACPI_RDESC_TYPE_MEMORY_24; 611 Descriptor->M24.Length = 9; 612 613 /* 614 * Process all child initialization nodes 615 */ 616 for (i = 0; InitializerOp; i++) 617 { 618 switch (i) 619 { 620 case 0: /* Read/Write type */ 621 622 RsSetFlagBits (&Descriptor->M24.Information, InitializerOp, 0, 1); 623 RsCreateBitField (InitializerOp, ASL_RESNAME_READWRITETYPE, 624 CurrentByteOffset + ASL_RESDESC_OFFSET (M24.Information), 0); 625 break; 626 627 case 1: /* Min Address */ 628 629 Descriptor->M24.AddressMin = (UINT16) InitializerOp->Asl.Value.Integer; 630 RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, 631 CurrentByteOffset + ASL_RESDESC_OFFSET (M24.AddressMin)); 632 break; 633 634 case 2: /* Max Address */ 635 636 Descriptor->M24.AddressMax = (UINT16) InitializerOp->Asl.Value.Integer; 637 RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, 638 CurrentByteOffset + ASL_RESDESC_OFFSET (M24.AddressMax)); 639 break; 640 641 case 3: /* Alignment */ 642 643 Descriptor->M24.Alignment = (UINT16) InitializerOp->Asl.Value.Integer; 644 RsCreateByteField (InitializerOp, ASL_RESNAME_ALIGNMENT, 645 CurrentByteOffset + ASL_RESDESC_OFFSET (M24.Alignment)); 646 break; 647 648 case 4: /* Length */ 649 650 Descriptor->M24.RangeLength = (UINT16) InitializerOp->Asl.Value.Integer; 651 RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, 652 CurrentByteOffset + ASL_RESDESC_OFFSET (M24.RangeLength)); 653 break; 654 655 case 5: /* Name */ 656 657 UtAttachNamepathToOwner (Op, InitializerOp); 658 break; 659 660 default: 661 662 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); 663 break; 664 } 665 666 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 667 } 668 669 return (Rnode); 670} 671 672 673/******************************************************************************* 674 * 675 * FUNCTION: RsDoMemory32Descriptor 676 * 677 * PARAMETERS: Op - Parent resource descriptor parse node 678 * CurrentByteOffset - Offset into the resource template AML 679 * buffer (to track references to the desc) 680 * 681 * RETURN: Completed resource node 682 * 683 * DESCRIPTION: Construct a short "Memory32" descriptor 684 * 685 ******************************************************************************/ 686 687ASL_RESOURCE_NODE * 688RsDoMemory32Descriptor ( 689 ACPI_PARSE_OBJECT *Op, 690 UINT32 CurrentByteOffset) 691{ 692 ASL_RESOURCE_DESC *Descriptor; 693 ACPI_PARSE_OBJECT *InitializerOp; 694 ASL_RESOURCE_NODE *Rnode; 695 UINT32 i; 696 697 698 InitializerOp = Op->Asl.Child; 699 Rnode = RsAllocateResourceNode (sizeof (ASL_MEMORY_32_DESC)); 700 701 Descriptor = Rnode->Buffer; 702 Descriptor->M32.DescriptorType = ACPI_RDESC_TYPE_MEMORY_32; 703 Descriptor->M32.Length = 17; 704 705 /* 706 * Process all child initialization nodes 707 */ 708 for (i = 0; InitializerOp; i++) 709 { 710 switch (i) 711 { 712 case 0: /* Read/Write type */ 713 714 RsSetFlagBits (&Descriptor->M32.Information, InitializerOp, 0, 1); 715 RsCreateBitField (InitializerOp, ASL_RESNAME_READWRITETYPE, 716 CurrentByteOffset + ASL_RESDESC_OFFSET (M32.Information), 0); 717 break; 718 719 case 1: /* Min Address */ 720 721 Descriptor->M32.AddressMin = (UINT32) InitializerOp->Asl.Value.Integer; 722 RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, 723 CurrentByteOffset + ASL_RESDESC_OFFSET (M32.AddressMin)); 724 break; 725 726 case 2: /* Max Address */ 727 728 Descriptor->M32.AddressMax = (UINT32) InitializerOp->Asl.Value.Integer; 729 RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, 730 CurrentByteOffset + ASL_RESDESC_OFFSET (M32.AddressMax)); 731 break; 732 733 case 3: /* Alignment */ 734 735 Descriptor->M32.Alignment = (UINT32) InitializerOp->Asl.Value.Integer; 736 RsCreateByteField (InitializerOp, ASL_RESNAME_ALIGNMENT, 737 CurrentByteOffset + ASL_RESDESC_OFFSET (M32.Alignment)); 738 break; 739 740 case 4: /* Length */ 741 742 Descriptor->M32.RangeLength = (UINT32) InitializerOp->Asl.Value.Integer; 743 RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, 744 CurrentByteOffset + ASL_RESDESC_OFFSET (M32.RangeLength)); 745 break; 746 747 case 5: /* Name */ 748 749 UtAttachNamepathToOwner (Op, InitializerOp); 750 break; 751 752 default: 753 754 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); 755 break; 756 } 757 758 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 759 } 760 761 return (Rnode); 762} 763 764 765/******************************************************************************* 766 * 767 * FUNCTION: RsDoMemory32FixedDescriptor 768 * 769 * PARAMETERS: Op - Parent resource descriptor parse node 770 * CurrentByteOffset - Offset into the resource template AML 771 * buffer (to track references to the desc) 772 * 773 * RETURN: Completed resource node 774 * 775 * DESCRIPTION: Construct a short "Memory32Fixed" descriptor 776 * 777 ******************************************************************************/ 778 779ASL_RESOURCE_NODE * 780RsDoMemory32FixedDescriptor ( 781 ACPI_PARSE_OBJECT *Op, 782 UINT32 CurrentByteOffset) 783{ 784 ASL_RESOURCE_DESC *Descriptor; 785 ACPI_PARSE_OBJECT *InitializerOp; 786 ASL_RESOURCE_NODE *Rnode; 787 UINT32 i; 788 789 790 InitializerOp = Op->Asl.Child; 791 Rnode = RsAllocateResourceNode (sizeof (ASL_FIXED_MEMORY_32_DESC)); 792 793 Descriptor = Rnode->Buffer; 794 Descriptor->F32.DescriptorType = ACPI_RDESC_TYPE_FIXED_MEMORY_32; 795 Descriptor->F32.Length = 9; 796 797 /* 798 * Process all child initialization nodes 799 */ 800 for (i = 0; InitializerOp; i++) 801 { 802 switch (i) 803 { 804 case 0: /* Read/Write type */ 805 806 RsSetFlagBits (&Descriptor->F32.Information, InitializerOp, 0, 1); 807 RsCreateBitField (InitializerOp, ASL_RESNAME_READWRITETYPE, 808 CurrentByteOffset + ASL_RESDESC_OFFSET (F32.Information), 0); 809 break; 810 811 case 1: /* Address */ 812 813 Descriptor->F32.BaseAddress = (UINT32) InitializerOp->Asl.Value.Integer; 814 RsCreateByteField (InitializerOp, ASL_RESNAME_BASEADDRESS, 815 CurrentByteOffset + ASL_RESDESC_OFFSET (F32.BaseAddress)); 816 break; 817 818 case 2: /* Length */ 819 820 Descriptor->F32.RangeLength = (UINT32) InitializerOp->Asl.Value.Integer; 821 RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, 822 CurrentByteOffset + ASL_RESDESC_OFFSET (F32.RangeLength)); 823 break; 824 825 case 3: /* Name */ 826 827 UtAttachNamepathToOwner (Op, InitializerOp); 828 break; 829 830 default: 831 832 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); 833 break; 834 } 835 836 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 837 } 838 839 return (Rnode); 840} 841 842 843/******************************************************************************* 844 * 845 * FUNCTION: RsDoStartDependentDescriptor 846 * 847 * PARAMETERS: Op - Parent resource descriptor parse node 848 * CurrentByteOffset - Offset into the resource template AML 849 * buffer (to track references to the desc) 850 * 851 * RETURN: Completed resource node 852 * 853 * DESCRIPTION: Construct a short "StartDependentFn" descriptor 854 * 855 ******************************************************************************/ 856 857ASL_RESOURCE_NODE * 858RsDoStartDependentDescriptor ( 859 ACPI_PARSE_OBJECT *Op, 860 UINT32 CurrentByteOffset) 861{ 862 ASL_RESOURCE_DESC *Descriptor; 863 ACPI_PARSE_OBJECT *InitializerOp; 864 ASL_RESOURCE_NODE *Rnode; 865 ASL_RESOURCE_NODE *PreviousRnode; 866 ASL_RESOURCE_NODE *NextRnode; 867 UINT32 i; 868 UINT8 State; 869 870 871 InitializerOp = Op->Asl.Child; 872 Rnode = RsAllocateResourceNode (sizeof (ASL_START_DEPENDENT_DESC)); 873 874 PreviousRnode = Rnode; 875 Descriptor = Rnode->Buffer; 876 877 /* Descriptor has priority byte */ 878 879 Descriptor->Std.DescriptorType = ACPI_RDESC_TYPE_START_DEPENDENT | 880 (ASL_RDESC_ST_DEPEND_SIZE + 0x01); 881 882 /* 883 * Process all child initialization nodes 884 */ 885 State = ACPI_RSTATE_START_DEPENDENT; 886 for (i = 0; InitializerOp; i++) 887 { 888 switch (i) 889 { 890 case 0: /* Compatibility Priority */ 891 892 if ((UINT8) InitializerOp->Asl.Value.Integer > 2) 893 { 894 AslError (ASL_ERROR, ASL_MSG_INVALID_PRIORITY, InitializerOp, NULL); 895 } 896 897 RsSetFlagBits (&Descriptor->Std.Flags, InitializerOp, 0, 0); 898 break; 899 900 case 1: /* Performance/Robustness Priority */ 901 902 if ((UINT8) InitializerOp->Asl.Value.Integer > 2) 903 { 904 AslError (ASL_ERROR, ASL_MSG_INVALID_PERFORMANCE, InitializerOp, NULL); 905 } 906 907 RsSetFlagBits (&Descriptor->Std.Flags, InitializerOp, 2, 0); 908 break; 909 910 default: 911 NextRnode = RsDoOneResourceDescriptor (InitializerOp, CurrentByteOffset, &State); 912 913 /* 914 * Update current byte offset to indicate the number of bytes from the 915 * start of the buffer. Buffer can include multiple descriptors, we 916 * must keep track of the offset of not only each descriptor, but each 917 * element (field) within each descriptor as well. 918 */ 919 920 CurrentByteOffset += RsLinkDescriptorChain (&PreviousRnode, NextRnode); 921 break; 922 } 923 924 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 925 } 926 927 return (Rnode); 928} 929 930 931/******************************************************************************* 932 * 933 * FUNCTION: RsDoStartDependentNoPriDescriptor 934 * 935 * PARAMETERS: Op - Parent resource descriptor parse node 936 * CurrentByteOffset - Offset into the resource template AML 937 * buffer (to track references to the desc) 938 * 939 * RETURN: Completed resource node 940 * 941 * DESCRIPTION: Construct a short "StartDependentNoPri" descriptor 942 * 943 ******************************************************************************/ 944 945ASL_RESOURCE_NODE * 946RsDoStartDependentNoPriDescriptor ( 947 ACPI_PARSE_OBJECT *Op, 948 UINT32 CurrentByteOffset) 949{ 950 ASL_RESOURCE_DESC *Descriptor; 951 ACPI_PARSE_OBJECT *InitializerOp; 952 ASL_RESOURCE_NODE *Rnode; 953 ASL_RESOURCE_NODE *PreviousRnode; 954 ASL_RESOURCE_NODE *NextRnode; 955 UINT8 State; 956 957 958 InitializerOp = Op->Asl.Child; 959 Rnode = RsAllocateResourceNode (sizeof (ASL_START_DEPENDENT_NOPRIO_DESC)); 960 961 Descriptor = Rnode->Buffer; 962 Descriptor->Std.DescriptorType = ACPI_RDESC_TYPE_START_DEPENDENT | 963 ASL_RDESC_ST_DEPEND_SIZE; 964 PreviousRnode = Rnode; 965 966 /* 967 * Process all child initialization nodes 968 */ 969 State = ACPI_RSTATE_START_DEPENDENT; 970 while (InitializerOp) 971 { 972 NextRnode = RsDoOneResourceDescriptor (InitializerOp, CurrentByteOffset, &State); 973 974 /* 975 * Update current byte offset to indicate the number of bytes from the 976 * start of the buffer. Buffer can include multiple descriptors, we 977 * must keep track of the offset of not only each descriptor, but each 978 * element (field) within each descriptor as well. 979 */ 980 981 CurrentByteOffset += RsLinkDescriptorChain (&PreviousRnode, NextRnode); 982 983 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 984 } 985 986 return (Rnode); 987} 988 989 990/******************************************************************************* 991 * 992 * FUNCTION: RsDoVendorSmallDescriptor 993 * 994 * PARAMETERS: Op - Parent resource descriptor parse node 995 * CurrentByteOffset - Offset into the resource template AML 996 * buffer (to track references to the desc) 997 * 998 * RETURN: Completed resource node 999 * 1000 * DESCRIPTION: Construct a short "VendorShort" descriptor 1001 * 1002 ******************************************************************************/ 1003 1004ASL_RESOURCE_NODE * 1005RsDoVendorSmallDescriptor ( 1006 ACPI_PARSE_OBJECT *Op, 1007 UINT32 CurrentByteOffset) 1008{ 1009 ASL_RESOURCE_DESC *Descriptor; 1010 ACPI_PARSE_OBJECT *InitializerOp; 1011 ASL_RESOURCE_NODE *Rnode; 1012 UINT32 i; 1013 1014 1015 InitializerOp = Op->Asl.Child; 1016 Rnode = RsAllocateResourceNode (sizeof (ASL_SMALL_VENDOR_DESC)); 1017 1018 Descriptor = Rnode->Buffer; 1019 Descriptor->Smv.DescriptorType = ACPI_RDESC_TYPE_SMALL_VENDOR; 1020 1021 /* 1022 * Process all child initialization nodes 1023 */ 1024 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 1025 for (i = 0; (InitializerOp && (i < 7)); i++) 1026 { 1027 Descriptor->Smv.VendorDefined[i] = (UINT8) InitializerOp->Asl.Value.Integer; 1028 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 1029 } 1030 1031 /* Adjust the Rnode buffer size, so correct number of bytes are emitted */ 1032 1033 Rnode->BufferLength -= (7 - i); 1034 1035 /* Set the length in the Type Tag */ 1036 1037 Descriptor->Smv.DescriptorType |= (UINT8) i; 1038 return (Rnode); 1039} 1040 1041 1042