1 /****************************************************************************** 2 * 3 * Module Name: aslpld - Implementation of ASL ToPLD macro 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2019, 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 #include <contrib/dev/acpica/compiler/aslcompiler.h> 153 #include "aslcompiler.y.h" 154 #include <contrib/dev/acpica/include/amlcode.h> 155 156 #define _COMPONENT ACPI_COMPILER 157 ACPI_MODULE_NAME ("aslpld") 158 159 160 /* Local prototypes */ 161 162 static UINT8 * 163 OpcEncodePldBuffer ( 164 ACPI_PLD_INFO *PldInfo); 165 166 static BOOLEAN 167 OpcFindName ( 168 const char **List, 169 char *Name, 170 UINT32 *Index); 171 172 173 /******************************************************************************* 174 * 175 * FUNCTION: OpcDoPld 176 * 177 * PARAMETERS: Op - Current parse node 178 * 179 * RETURN: None 180 * 181 * DESCRIPTION: Convert ToPLD macro to 20-byte buffer 182 * 183 * The ToPLD parse tree looks like this: 184 * 185 * TOPLD 186 * PLD_REVISION 187 * INTEGER 188 * PLD_IGNORECOLOR 189 * INTEGER 190 * ... 191 * etc. 192 * 193 ******************************************************************************/ 194 195 void 196 OpcDoPld ( 197 ACPI_PARSE_OBJECT *Op) 198 { 199 ACPI_PLD_INFO PldInfo; 200 UINT8 *Buffer; 201 ACPI_PARSE_OBJECT *ThisOp; 202 ACPI_PARSE_OBJECT *NewOp; 203 UINT16 ParseOpcode; 204 UINT32 Value; 205 206 207 if (!Op) 208 { 209 AslError (ASL_ERROR, ASL_MSG_NOT_EXIST, Op, NULL); 210 return; 211 } 212 213 if (Op->Asl.ParseOpcode != PARSEOP_TOPLD) 214 { 215 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, Op, NULL); 216 return; 217 } 218 219 memset (&PldInfo, 0, sizeof (ACPI_PLD_INFO)); 220 221 /* Traverse the list of PLD Ops (one per PLD field) */ 222 223 ThisOp = Op->Asl.Child; 224 while (ThisOp) 225 { 226 /* Get child values */ 227 228 ParseOpcode = ThisOp->Asl.Child->Asl.ParseOpcode; 229 Value = (UINT32) ThisOp->Asl.Child->Asl.Value.Integer; 230 231 switch (ThisOp->Asl.ParseOpcode) 232 { 233 case PARSEOP_PLD_REVISION: 234 235 if (ParseOpcode != PARSEOP_INTEGER) 236 { 237 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 238 break; 239 } 240 241 if (Value > 127) 242 { 243 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 244 break; 245 } 246 247 PldInfo.Revision = (UINT8) Value; 248 break; 249 250 case PARSEOP_PLD_IGNORECOLOR: 251 252 if (ParseOpcode != PARSEOP_INTEGER) 253 { 254 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 255 break; 256 } 257 258 if (Value > 1) 259 { 260 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 261 break; 262 } 263 264 PldInfo.IgnoreColor = (UINT8) Value; 265 break; 266 267 case PARSEOP_PLD_RED: 268 case PARSEOP_PLD_GREEN: 269 case PARSEOP_PLD_BLUE: 270 271 if (ParseOpcode != PARSEOP_INTEGER) 272 { 273 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 274 break; 275 } 276 277 if (Value > 255) 278 { 279 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 280 break; 281 } 282 283 if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_RED) 284 { 285 PldInfo.Red = (UINT8) Value; 286 } 287 else if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_GREEN) 288 { 289 PldInfo.Green = (UINT8) Value; 290 } 291 else /* PARSEOP_PLD_BLUE */ 292 { 293 PldInfo.Blue = (UINT8) Value; 294 } 295 break; 296 297 case PARSEOP_PLD_WIDTH: 298 case PARSEOP_PLD_HEIGHT: 299 300 if (ParseOpcode != PARSEOP_INTEGER) 301 { 302 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 303 break; 304 } 305 306 if (Value > 65535) 307 { 308 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 309 break; 310 } 311 312 if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_WIDTH) 313 { 314 PldInfo.Width = (UINT16) Value; 315 } 316 else /* PARSEOP_PLD_HEIGHT */ 317 { 318 PldInfo.Height = (UINT16) Value; 319 } 320 321 break; 322 323 case PARSEOP_PLD_USERVISIBLE: 324 case PARSEOP_PLD_DOCK: 325 case PARSEOP_PLD_LID: 326 327 if (ParseOpcode != PARSEOP_INTEGER) 328 { 329 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 330 break; 331 } 332 333 if (Value > 1) 334 { 335 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 336 break; 337 } 338 339 if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_USERVISIBLE) 340 { 341 PldInfo.UserVisible = (UINT8) Value; 342 } 343 else if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_DOCK) 344 { 345 PldInfo.Dock = (UINT8) Value; 346 } 347 else 348 { 349 PldInfo.Lid = (UINT8) Value; 350 } 351 352 break; 353 354 case PARSEOP_PLD_PANEL: 355 356 if (ParseOpcode == PARSEOP_INTEGER) 357 { 358 if (Value > 6) 359 { 360 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 361 break; 362 } 363 } 364 else /* PARSEOP_STRING */ 365 { 366 if (!OpcFindName (AcpiGbl_PldPanelList, 367 ThisOp->Asl.Child->Asl.Value.String, 368 &Value)) 369 { 370 AslError (ASL_ERROR, ASL_MSG_INVALID_OPERAND, ThisOp, NULL); 371 break; 372 } 373 } 374 375 PldInfo.Panel = (UINT8) Value; 376 break; 377 378 case PARSEOP_PLD_VERTICALPOSITION: 379 380 if (ParseOpcode == PARSEOP_INTEGER) 381 { 382 if (Value > 2) 383 { 384 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 385 break; 386 } 387 } 388 else /* PARSEOP_STRING */ 389 { 390 if (!OpcFindName (AcpiGbl_PldVerticalPositionList, 391 ThisOp->Asl.Child->Asl.Value.String, 392 &Value)) 393 { 394 AslError (ASL_ERROR, ASL_MSG_INVALID_OPERAND, ThisOp, NULL); 395 break; 396 } 397 } 398 399 PldInfo.VerticalPosition = (UINT8) Value; 400 break; 401 402 case PARSEOP_PLD_HORIZONTALPOSITION: 403 404 if (ParseOpcode == PARSEOP_INTEGER) 405 { 406 if (Value > 2) 407 { 408 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 409 break; 410 } 411 } 412 else /* PARSEOP_STRING */ 413 { 414 if (!OpcFindName (AcpiGbl_PldHorizontalPositionList, 415 ThisOp->Asl.Child->Asl.Value.String, 416 &Value)) 417 { 418 AslError (ASL_ERROR, ASL_MSG_INVALID_OPERAND, ThisOp, NULL); 419 break; 420 } 421 } 422 423 PldInfo.HorizontalPosition = (UINT8) Value; 424 break; 425 426 case PARSEOP_PLD_SHAPE: 427 428 if (ParseOpcode == PARSEOP_INTEGER) 429 { 430 if (Value > 8) 431 { 432 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 433 break; 434 } 435 } 436 else /* PARSEOP_STRING */ 437 { 438 if (!OpcFindName (AcpiGbl_PldShapeList, 439 ThisOp->Asl.Child->Asl.Value.String, 440 &Value)) 441 { 442 AslError (ASL_ERROR, ASL_MSG_INVALID_OPERAND, ThisOp, NULL); 443 break; 444 } 445 } 446 447 PldInfo.Shape = (UINT8) Value; 448 break; 449 450 case PARSEOP_PLD_GROUPORIENTATION: 451 452 if (ParseOpcode != PARSEOP_INTEGER) 453 { 454 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 455 break; 456 } 457 458 if (Value > 1) 459 { 460 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 461 break; 462 } 463 464 PldInfo.GroupOrientation = (UINT8) Value; 465 break; 466 467 case PARSEOP_PLD_GROUPTOKEN: 468 case PARSEOP_PLD_GROUPPOSITION: 469 470 if (ParseOpcode != PARSEOP_INTEGER) 471 { 472 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 473 break; 474 } 475 476 if (Value > 255) 477 { 478 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 479 break; 480 } 481 482 if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_GROUPTOKEN) 483 { 484 PldInfo.GroupToken = (UINT8) Value; 485 } 486 else /* PARSEOP_PLD_GROUPPOSITION */ 487 { 488 PldInfo.GroupPosition = (UINT8) Value; 489 } 490 491 break; 492 493 case PARSEOP_PLD_BAY: 494 case PARSEOP_PLD_EJECTABLE: 495 case PARSEOP_PLD_EJECTREQUIRED: 496 497 if (ParseOpcode != PARSEOP_INTEGER) 498 { 499 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 500 break; 501 } 502 503 if (Value > 1) 504 { 505 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 506 break; 507 } 508 509 if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_BAY) 510 { 511 PldInfo.Bay = (UINT8) Value; 512 } 513 else if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_EJECTABLE) 514 { 515 PldInfo.Ejectable = (UINT8) Value; 516 } 517 else /* PARSEOP_PLD_EJECTREQUIRED */ 518 { 519 PldInfo.OspmEjectRequired = (UINT8) Value; 520 } 521 522 break; 523 524 case PARSEOP_PLD_CABINETNUMBER: 525 case PARSEOP_PLD_CARDCAGENUMBER: 526 527 if (ParseOpcode != PARSEOP_INTEGER) 528 { 529 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 530 break; 531 } 532 533 if (Value > 255) 534 { 535 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 536 break; 537 } 538 539 if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_CABINETNUMBER) 540 { 541 PldInfo.CabinetNumber = (UINT8) Value; 542 } 543 else /* PARSEOP_PLD_CARDCAGENUMBER */ 544 { 545 PldInfo.CardCageNumber = (UINT8) Value; 546 } 547 548 break; 549 550 case PARSEOP_PLD_REFERENCE: 551 552 if (ParseOpcode != PARSEOP_INTEGER) 553 { 554 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 555 break; 556 } 557 558 if (Value > 1) 559 { 560 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 561 break; 562 } 563 564 PldInfo.Reference = (UINT8) Value; 565 break; 566 567 case PARSEOP_PLD_ROTATION: 568 569 if (ParseOpcode != PARSEOP_INTEGER) 570 { 571 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 572 break; 573 } 574 575 if (Value > 7) 576 { 577 switch (Value) 578 { 579 case 45: 580 581 Value = 1; 582 break; 583 584 case 90: 585 586 Value = 2; 587 break; 588 589 case 135: 590 591 Value = 3; 592 break; 593 594 case 180: 595 596 Value = 4; 597 break; 598 599 case 225: 600 601 Value = 5; 602 break; 603 604 case 270: 605 606 Value = 6; 607 break; 608 609 case 315: 610 611 Value = 7; 612 break; 613 614 default: 615 616 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 617 break; 618 } 619 } 620 621 PldInfo.Rotation = (UINT8) Value; 622 break; 623 624 case PARSEOP_PLD_ORDER: 625 626 if (ParseOpcode != PARSEOP_INTEGER) 627 { 628 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 629 break; 630 } 631 632 if (Value > 31) 633 { 634 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 635 break; 636 } 637 638 PldInfo.Order = (UINT8) Value; 639 break; 640 641 case PARSEOP_PLD_VERTICALOFFSET: 642 case PARSEOP_PLD_HORIZONTALOFFSET: 643 644 if (ParseOpcode != PARSEOP_INTEGER) 645 { 646 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 647 break; 648 } 649 650 if (Value > 65535) 651 { 652 AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); 653 break; 654 } 655 656 if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_VERTICALOFFSET) 657 { 658 PldInfo.VerticalOffset = (UINT16) Value; 659 } 660 else /* PARSEOP_PLD_HORIZONTALOFFSET */ 661 { 662 PldInfo.HorizontalOffset = (UINT16) Value; 663 } 664 665 break; 666 667 default: 668 669 AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); 670 break; 671 } 672 673 ThisOp = ThisOp->Asl.Next; 674 } 675 676 Buffer = OpcEncodePldBuffer (&PldInfo); 677 678 /* Change Op to a Buffer */ 679 680 Op->Asl.ParseOpcode = PARSEOP_BUFFER; 681 Op->Common.AmlOpcode = AML_BUFFER_OP; 682 683 /* Disable further optimization */ 684 685 Op->Asl.CompileFlags &= ~OP_COMPILE_TIME_CONST; 686 UtSetParseOpName (Op); 687 688 /* Child node is the buffer length */ 689 690 NewOp = TrAllocateOp (PARSEOP_INTEGER); 691 692 NewOp->Asl.AmlOpcode = AML_BYTE_OP; 693 NewOp->Asl.Value.Integer = 20; 694 NewOp->Asl.Parent = Op; 695 696 Op->Asl.Child = NewOp; 697 Op = NewOp; 698 699 /* Peer to the child is the raw buffer data */ 700 701 NewOp = TrAllocateOp (PARSEOP_RAW_DATA); 702 NewOp->Asl.AmlOpcode = AML_RAW_DATA_BUFFER; 703 NewOp->Asl.AmlLength = 20; 704 NewOp->Asl.Value.String = ACPI_CAST_PTR (char, Buffer); 705 NewOp->Asl.Parent = Op->Asl.Parent; 706 707 Op->Asl.Next = NewOp; 708 } 709 710 711 /******************************************************************************* 712 * 713 * FUNCTION: OpcEncodePldBuffer 714 * 715 * PARAMETERS: PldInfo - _PLD buffer struct (Using local struct) 716 * 717 * RETURN: Encode _PLD buffer suitable for return value from _PLD 718 * 719 * DESCRIPTION: Bit-packs a _PLD buffer struct. 720 * 721 ******************************************************************************/ 722 723 static UINT8 * 724 OpcEncodePldBuffer ( 725 ACPI_PLD_INFO *PldInfo) 726 { 727 UINT32 *Buffer; 728 UINT32 Dword; 729 730 731 Buffer = ACPI_CAST_PTR (UINT32, UtLocalCacheCalloc (ACPI_PLD_BUFFER_SIZE)); 732 733 /* First 32 bits */ 734 735 Dword = 0; 736 ACPI_PLD_SET_REVISION (&Dword, PldInfo->Revision); 737 ACPI_PLD_SET_IGNORE_COLOR (&Dword, PldInfo->IgnoreColor); 738 ACPI_PLD_SET_RED (&Dword, PldInfo->Red); 739 ACPI_PLD_SET_GREEN (&Dword, PldInfo->Green); 740 ACPI_PLD_SET_BLUE (&Dword, PldInfo->Blue); 741 ACPI_MOVE_32_TO_32 (&Buffer[0], &Dword); 742 743 /* Second 32 bits */ 744 745 Dword = 0; 746 ACPI_PLD_SET_WIDTH (&Dword, PldInfo->Width); 747 ACPI_PLD_SET_HEIGHT (&Dword, PldInfo->Height); 748 ACPI_MOVE_32_TO_32 (&Buffer[1], &Dword); 749 750 /* Third 32 bits */ 751 752 Dword = 0; 753 ACPI_PLD_SET_USER_VISIBLE (&Dword, PldInfo->UserVisible); 754 ACPI_PLD_SET_DOCK (&Dword, PldInfo->Dock); 755 ACPI_PLD_SET_LID (&Dword, PldInfo->Lid); 756 ACPI_PLD_SET_PANEL (&Dword, PldInfo->Panel); 757 ACPI_PLD_SET_VERTICAL (&Dword, PldInfo->VerticalPosition); 758 ACPI_PLD_SET_HORIZONTAL (&Dword, PldInfo->HorizontalPosition); 759 ACPI_PLD_SET_SHAPE (&Dword, PldInfo->Shape); 760 ACPI_PLD_SET_ORIENTATION (&Dword, PldInfo->GroupOrientation); 761 ACPI_PLD_SET_TOKEN (&Dword, PldInfo->GroupToken); 762 ACPI_PLD_SET_POSITION (&Dword, PldInfo->GroupPosition); 763 ACPI_PLD_SET_BAY (&Dword, PldInfo->Bay); 764 ACPI_MOVE_32_TO_32 (&Buffer[2], &Dword); 765 766 /* Fourth 32 bits */ 767 768 Dword = 0; 769 ACPI_PLD_SET_EJECTABLE (&Dword, PldInfo->Ejectable); 770 ACPI_PLD_SET_OSPM_EJECT (&Dword, PldInfo->OspmEjectRequired); 771 ACPI_PLD_SET_CABINET (&Dword, PldInfo->CabinetNumber); 772 ACPI_PLD_SET_CARD_CAGE (&Dword, PldInfo->CardCageNumber); 773 ACPI_PLD_SET_REFERENCE (&Dword, PldInfo->Reference); 774 ACPI_PLD_SET_ROTATION (&Dword, PldInfo->Rotation); 775 ACPI_PLD_SET_ORDER (&Dword, PldInfo->Order); 776 ACPI_MOVE_32_TO_32 (&Buffer[3], &Dword); 777 778 /* Revision 2 adds an additional DWORD */ 779 780 if (PldInfo->Revision >= 2) 781 { 782 /* Fifth 32 bits */ 783 784 Dword = 0; 785 ACPI_PLD_SET_VERT_OFFSET (&Dword, PldInfo->VerticalOffset); 786 ACPI_PLD_SET_HORIZ_OFFSET (&Dword, PldInfo->HorizontalOffset); 787 ACPI_MOVE_32_TO_32 (&Buffer[4], &Dword); 788 } 789 790 return (ACPI_CAST_PTR (UINT8, Buffer)); 791 } 792 793 794 /******************************************************************************* 795 * 796 * FUNCTION: OpcFindName 797 * 798 * PARAMETERS: List - Array of char strings to be searched 799 * Name - Char string to string for 800 * Index - Index value to set if found 801 * 802 * RETURN: TRUE if any names matched, FALSE otherwise 803 * 804 * DESCRIPTION: Match PLD name to value in lookup table. Sets Value to 805 * equivalent parameter value. 806 * 807 ******************************************************************************/ 808 809 static BOOLEAN 810 OpcFindName ( 811 const char **List, 812 char *Name, 813 UINT32 *Index) 814 { 815 const char *NameString; 816 UINT32 i; 817 818 819 AcpiUtStrupr (Name); 820 821 for (i = 0, NameString = List[0]; 822 NameString; 823 i++, NameString = List[i]) 824 { 825 if (!(strncmp (NameString, Name, strlen (Name)))) 826 { 827 *Index = i; 828 return (TRUE); 829 } 830 } 831 832 return (FALSE); 833 } 834