1 /******************************************************************************
3 * Module Name: aslrestype2 - Miscellaneous Large resource descriptors
5 *****************************************************************************/
7 /******************************************************************************
11 * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp.
12 * All rights reserved.
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
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
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;
37 * The above copyright and patent license is granted only if the following
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.
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
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
72 * 3.4. Intel retains all right, title, and interest in and to the Original
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.
80 * 4. Disclaimer and Export Compliance
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
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
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.
114 *****************************************************************************
116 * Alternatively, you may choose to be licensed under the terms of the
119 * Redistribution and use in source and binary forms, with or without
120 * modification, are permitted provided that the following conditions
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.
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.
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.
150 *****************************************************************************/
152 #include <contrib/dev/acpica/compiler/aslcompiler.h>
153 #include "aslcompiler.y.h"
154 #include <contrib/dev/acpica/include/amlcode.h>
156 #define _COMPONENT ACPI_COMPILER
157 ACPI_MODULE_NAME ("aslrestype2")
160 * This module contains miscellaneous large resource descriptors:
167 /*******************************************************************************
169 * FUNCTION: RsDoGeneralRegisterDescriptor
171 * PARAMETERS: Info - Parse Op and resource template offset
173 * RETURN: Completed resource node
175 * DESCRIPTION: Construct a long "Register" descriptor
177 ******************************************************************************/
180 RsDoGeneralRegisterDescriptor (
181 ASL_RESOURCE_INFO *Info)
183 AML_RESOURCE *Descriptor;
184 ACPI_PARSE_OBJECT *InitializerOp;
185 ASL_RESOURCE_NODE *Rnode;
186 UINT32 CurrentByteOffset;
190 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
191 CurrentByteOffset = Info->CurrentByteOffset;
192 Rnode = RsAllocateResourceNode (sizeof (AML_RESOURCE_GENERIC_REGISTER));
194 Descriptor = Rnode->Buffer;
195 Descriptor->GenericReg.DescriptorType = ACPI_RESOURCE_NAME_GENERIC_REGISTER;
196 Descriptor->GenericReg.ResourceLength = 12;
198 /* Process all child initialization nodes */
200 for (i = 0; InitializerOp; i++)
204 case 0: /* Address space */
206 Descriptor->GenericReg.AddressSpaceId = (UINT8) InitializerOp->Asl.Value.Integer;
207 RsCreateByteField (InitializerOp, ACPI_RESTAG_ADDRESSSPACE,
208 CurrentByteOffset + ASL_RESDESC_OFFSET (GenericReg.AddressSpaceId));
211 case 1: /* Register Bit Width */
213 Descriptor->GenericReg.BitWidth = (UINT8) InitializerOp->Asl.Value.Integer;
214 RsCreateByteField (InitializerOp, ACPI_RESTAG_REGISTERBITWIDTH,
215 CurrentByteOffset + ASL_RESDESC_OFFSET (GenericReg.BitWidth));
218 case 2: /* Register Bit Offset */
220 Descriptor->GenericReg.BitOffset = (UINT8) InitializerOp->Asl.Value.Integer;
221 RsCreateByteField (InitializerOp, ACPI_RESTAG_REGISTERBITOFFSET,
222 CurrentByteOffset + ASL_RESDESC_OFFSET (GenericReg.BitOffset));
225 case 3: /* Register Address */
227 Descriptor->GenericReg.Address = InitializerOp->Asl.Value.Integer;
228 RsCreateQwordField (InitializerOp, ACPI_RESTAG_ADDRESS,
229 CurrentByteOffset + ASL_RESDESC_OFFSET (GenericReg.Address));
232 case 4: /* Access Size (ACPI 3.0) */
234 Descriptor->GenericReg.AccessSize = (UINT8) InitializerOp->Asl.Value.Integer;
235 RsCreateByteField (InitializerOp, ACPI_RESTAG_ACCESSSIZE,
236 CurrentByteOffset + ASL_RESDESC_OFFSET (GenericReg.AccessSize));
238 if (Descriptor->GenericReg.AddressSpaceId == ACPI_ADR_SPACE_PLATFORM_COMM)
243 if (Descriptor->GenericReg.AccessSize > AML_FIELD_ACCESS_QWORD)
245 AslError (ASL_ERROR, ASL_MSG_INVALID_ACCESS_SIZE,
246 InitializerOp, NULL);
250 case 5: /* ResourceTag (ACPI 3.0b) */
252 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
257 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
261 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
268 /*******************************************************************************
270 * FUNCTION: RsDoInterruptDescriptor
272 * PARAMETERS: Info - Parse Op and resource template offset
274 * RETURN: Completed resource node
276 * DESCRIPTION: Construct a long "Interrupt" descriptor
278 ******************************************************************************/
281 RsDoInterruptDescriptor (
282 ASL_RESOURCE_INFO *Info)
284 AML_RESOURCE *Descriptor;
285 AML_RESOURCE *Rover = NULL;
286 ACPI_PARSE_OBJECT *InitializerOp;
287 ASL_RESOURCE_NODE *Rnode;
288 UINT16 StringLength = 0;
289 UINT32 OptionIndex = 0;
290 UINT32 CurrentByteOffset;
292 BOOLEAN HasResSourceIndex = FALSE;
293 UINT8 ResSourceIndex = 0;
294 UINT8 *ResSourceString = NULL;
297 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
298 CurrentByteOffset = Info->CurrentByteOffset;
299 StringLength = RsGetStringDataLength (InitializerOp);
301 /* Count the interrupt numbers */
303 for (i = 0; InitializerOp; i++)
305 InitializerOp = ASL_GET_PEER_NODE (InitializerOp);
310 InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
313 * ResourceSourceIndex was specified, always make room for
314 * it, even if the ResourceSource was omitted.
325 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
326 Rnode = RsAllocateResourceNode (sizeof (AML_RESOURCE_EXTENDED_IRQ) +
327 1 + OptionIndex + StringLength);
329 Descriptor = Rnode->Buffer;
330 Descriptor->ExtendedIrq.DescriptorType = ACPI_RESOURCE_NAME_EXTENDED_IRQ;
333 * Initial descriptor length -- may be enlarged if there are
334 * optional fields present
336 Descriptor->ExtendedIrq.ResourceLength = 2; /* Flags and table length byte */
337 Descriptor->ExtendedIrq.InterruptCount = 0;
339 Rover = ACPI_CAST_PTR (AML_RESOURCE,
340 (&(Descriptor->ExtendedIrq.Interrupts[0])));
342 /* Process all child initialization nodes */
344 for (i = 0; InitializerOp; i++)
348 case 0: /* Resource Usage (Default: consumer (1) */
350 RsSetFlagBits (&Descriptor->ExtendedIrq.Flags, InitializerOp, 0, 1);
353 case 1: /* Interrupt Type (or Mode - edge/level) */
355 RsSetFlagBits (&Descriptor->ExtendedIrq.Flags, InitializerOp, 1, 0);
356 RsCreateBitField (InitializerOp, ACPI_RESTAG_INTERRUPTTYPE,
357 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtendedIrq.Flags), 1);
360 case 2: /* Interrupt Level (or Polarity - Active high/low) */
362 RsSetFlagBits (&Descriptor->ExtendedIrq.Flags, InitializerOp, 2, 0);
363 RsCreateBitField (InitializerOp, ACPI_RESTAG_INTERRUPTLEVEL,
364 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtendedIrq.Flags), 2);
367 case 3: /* Share Type - Default: exclusive (0) */
369 RsSetFlagBits (&Descriptor->ExtendedIrq.Flags, InitializerOp, 3, 0);
370 RsCreateBitField (InitializerOp, ACPI_RESTAG_INTERRUPTSHARE,
371 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtendedIrq.Flags), 3);
374 case 4: /* ResSourceIndex [Optional Field - BYTE] */
376 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
378 HasResSourceIndex = TRUE;
379 ResSourceIndex = (UINT8) InitializerOp->Asl.Value.Integer;
383 case 5: /* ResSource [Optional Field - STRING] */
385 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
386 (InitializerOp->Asl.Value.String))
390 ResSourceString = (UINT8 *) InitializerOp->Asl.Value.String;
393 /* ResourceSourceIndex must also be valid */
395 if (!HasResSourceIndex)
397 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
398 InitializerOp, NULL);
404 * Not a valid ResourceSource, ResourceSourceIndex must also
407 else if (HasResSourceIndex)
409 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
410 InitializerOp, NULL);
415 case 6: /* ResourceTag */
417 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
422 * Interrupt Numbers come through here, repeatedly
425 /* Maximum 255 interrupts allowed for this descriptor */
427 if (Descriptor->ExtendedIrq.InterruptCount == 255)
429 AslError (ASL_ERROR, ASL_MSG_EX_INTERRUPT_LIST,
430 InitializerOp, NULL);
434 /* Each interrupt number must be a 32-bit value */
436 if (InitializerOp->Asl.Value.Integer > ACPI_UINT32_MAX)
438 AslError (ASL_ERROR, ASL_MSG_EX_INTERRUPT_NUMBER,
439 InitializerOp, NULL);
442 /* Save the integer and move pointer to the next one */
444 Rover->DwordItem = (UINT32) InitializerOp->Asl.Value.Integer;
445 Rover = ACPI_ADD_PTR (AML_RESOURCE, &(Rover->DwordItem), 4);
446 Descriptor->ExtendedIrq.InterruptCount++;
447 Descriptor->ExtendedIrq.ResourceLength += 4;
449 /* Case 7: First interrupt number in list */
453 if (InitializerOp->Asl.ParseOpcode == PARSEOP_DEFAULT_ARG)
455 /* Must be at least one interrupt */
457 AslError (ASL_ERROR, ASL_MSG_EX_INTERRUPT_LIST_MIN,
458 InitializerOp, NULL);
461 /* Check now for duplicates in list */
463 RsCheckListForDuplicates (InitializerOp);
465 /* Create a named field at the start of the list */
467 RsCreateDwordField (InitializerOp, ACPI_RESTAG_INTERRUPT,
469 ASL_RESDESC_OFFSET (ExtendedIrq.Interrupts[0]));
473 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
477 /* Add optional ResSourceIndex if present */
479 if (HasResSourceIndex)
481 Rover->ByteItem = ResSourceIndex;
482 Rover = ACPI_ADD_PTR (AML_RESOURCE, &(Rover->ByteItem), 1);
483 Descriptor->ExtendedIrq.ResourceLength += 1;
486 /* Add optional ResSource string if present */
488 if (StringLength && ResSourceString)
491 strcpy ((char *) Rover, (char *) ResSourceString);
492 Rover = ACPI_ADD_PTR (
493 AML_RESOURCE, &(Rover->ByteItem), StringLength);
495 Descriptor->ExtendedIrq.ResourceLength = (UINT16)
496 (Descriptor->ExtendedIrq.ResourceLength + StringLength);
499 Rnode->BufferLength =
500 (ASL_RESDESC_OFFSET (ExtendedIrq.Interrupts[0]) -
501 ASL_RESDESC_OFFSET (ExtendedIrq.DescriptorType))
502 + OptionIndex + StringLength;
507 /*******************************************************************************
509 * FUNCTION: RsDoVendorLargeDescriptor
511 * PARAMETERS: Info - Parse Op and resource template offset
513 * RETURN: Completed resource node
515 * DESCRIPTION: Construct a long "VendorLong" descriptor
517 ******************************************************************************/
520 RsDoVendorLargeDescriptor (
521 ASL_RESOURCE_INFO *Info)
523 AML_RESOURCE *Descriptor;
524 ACPI_PARSE_OBJECT *InitializerOp;
525 ASL_RESOURCE_NODE *Rnode;
530 /* Count the number of data bytes */
532 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
533 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
535 for (i = 0; InitializerOp; i++)
537 if (InitializerOp->Asl.ParseOpcode == PARSEOP_DEFAULT_ARG)
541 InitializerOp = InitializerOp->Asl.Next;
544 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
545 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
546 Rnode = RsAllocateResourceNode (sizeof (AML_RESOURCE_VENDOR_LARGE) + i);
548 Descriptor = Rnode->Buffer;
549 Descriptor->VendorLarge.DescriptorType = ACPI_RESOURCE_NAME_VENDOR_LARGE;
550 Descriptor->VendorLarge.ResourceLength = (UINT16) i;
552 /* Point to end-of-descriptor for vendor data */
554 VendorData = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_LARGE_HEADER);
556 /* Process all child initialization nodes */
558 for (i = 0; InitializerOp; i++)
560 if (InitializerOp->Asl.ParseOpcode == PARSEOP_DEFAULT_ARG)
565 VendorData[i] = (UINT8) InitializerOp->Asl.Value.Integer;
566 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);