1 /******************************************************************************
3 * Module Name: amlresrc.h - AML resource descriptors
5 *****************************************************************************/
7 /******************************************************************************
11 * Some or all of this work - Copyright (c) 1999 - 2015, 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 /* acpisrc:StructDefs -- for acpisrc conversion */
123 * Resource descriptor tags, as defined in the ACPI specification.
124 * Used to symbolically reference fields within a descriptor.
126 #define ACPI_RESTAG_ADDRESS "_ADR"
127 #define ACPI_RESTAG_ALIGNMENT "_ALN"
128 #define ACPI_RESTAG_ADDRESSSPACE "_ASI"
129 #define ACPI_RESTAG_ACCESSSIZE "_ASZ"
130 #define ACPI_RESTAG_TYPESPECIFICATTRIBUTES "_ATT"
131 #define ACPI_RESTAG_BASEADDRESS "_BAS"
132 #define ACPI_RESTAG_BUSMASTER "_BM_" /* Master(1), Slave(0) */
133 #define ACPI_RESTAG_DEBOUNCETIME "_DBT"
134 #define ACPI_RESTAG_DECODE "_DEC"
135 #define ACPI_RESTAG_DEVICEPOLARITY "_DPL"
136 #define ACPI_RESTAG_DMA "_DMA"
137 #define ACPI_RESTAG_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */
138 #define ACPI_RESTAG_DRIVESTRENGTH "_DRS"
139 #define ACPI_RESTAG_ENDIANNESS "_END"
140 #define ACPI_RESTAG_FLOWCONTROL "_FLC"
141 #define ACPI_RESTAG_GRANULARITY "_GRA"
142 #define ACPI_RESTAG_INTERRUPT "_INT"
143 #define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* ActiveLo(1), ActiveHi(0) */
144 #define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), NoShare(0) */
145 #define ACPI_RESTAG_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */
146 #define ACPI_RESTAG_IORESTRICTION "_IOR"
147 #define ACPI_RESTAG_LENGTH "_LEN"
148 #define ACPI_RESTAG_LINE "_LIN"
149 #define ACPI_RESTAG_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */
150 #define ACPI_RESTAG_MEMTYPE "_MEM" /* NonCache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
151 #define ACPI_RESTAG_MAXADDR "_MAX"
152 #define ACPI_RESTAG_MINADDR "_MIN"
153 #define ACPI_RESTAG_MAXTYPE "_MAF"
154 #define ACPI_RESTAG_MINTYPE "_MIF"
155 #define ACPI_RESTAG_MODE "_MOD"
156 #define ACPI_RESTAG_PARITY "_PAR"
157 #define ACPI_RESTAG_PHASE "_PHA"
158 #define ACPI_RESTAG_PIN "_PIN"
159 #define ACPI_RESTAG_PINCONFIG "_PPI"
160 #define ACPI_RESTAG_POLARITY "_POL"
161 #define ACPI_RESTAG_REGISTERBITOFFSET "_RBO"
162 #define ACPI_RESTAG_REGISTERBITWIDTH "_RBW"
163 #define ACPI_RESTAG_RANGETYPE "_RNG"
164 #define ACPI_RESTAG_READWRITETYPE "_RW_" /* ReadOnly(0), Writeable (1) */
165 #define ACPI_RESTAG_LENGTH_RX "_RXL"
166 #define ACPI_RESTAG_LENGTH_TX "_TXL"
167 #define ACPI_RESTAG_SLAVEMODE "_SLV"
168 #define ACPI_RESTAG_SPEED "_SPE"
169 #define ACPI_RESTAG_STOPBITS "_STB"
170 #define ACPI_RESTAG_TRANSLATION "_TRA"
171 #define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */
172 #define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */
173 #define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8And16(1), 16(2) */
174 #define ACPI_RESTAG_VENDORDATA "_VEN"
177 /* Default sizes for "small" resource descriptors */
179 #define ASL_RDESC_IRQ_SIZE 0x02
180 #define ASL_RDESC_DMA_SIZE 0x02
181 #define ASL_RDESC_ST_DEPEND_SIZE 0x00
182 #define ASL_RDESC_END_DEPEND_SIZE 0x00
183 #define ASL_RDESC_IO_SIZE 0x07
184 #define ASL_RDESC_FIXED_IO_SIZE 0x03
185 #define ASL_RDESC_FIXED_DMA_SIZE 0x05
186 #define ASL_RDESC_END_TAG_SIZE 0x01
189 typedef struct asl_resource_node
193 struct asl_resource_node
*Next
;
197 typedef struct asl_resource_info
199 ACPI_PARSE_OBJECT
*DescriptorTypeOp
; /* Resource descriptor parse node */
200 ACPI_PARSE_OBJECT
*MappingOp
; /* Used for mapfile support */
201 UINT32 CurrentByteOffset
; /* Offset in resource template */
206 /* Macros used to generate AML resource length fields */
208 #define ACPI_AML_SIZE_LARGE(r) (sizeof (r) - sizeof (AML_RESOURCE_LARGE_HEADER))
209 #define ACPI_AML_SIZE_SMALL(r) (sizeof (r) - sizeof (AML_RESOURCE_SMALL_HEADER))
212 * Resource descriptors defined in the ACPI specification.
214 * Packing/alignment must be BYTE because these descriptors
215 * are used to overlay the raw AML byte stream.
222 #define AML_RESOURCE_SMALL_HEADER_COMMON \
223 UINT8 DescriptorType;
225 typedef struct aml_resource_small_header
227 AML_RESOURCE_SMALL_HEADER_COMMON
229 } AML_RESOURCE_SMALL_HEADER
;
232 typedef struct aml_resource_irq
234 AML_RESOURCE_SMALL_HEADER_COMMON
241 typedef struct aml_resource_irq_noflags
243 AML_RESOURCE_SMALL_HEADER_COMMON
246 } AML_RESOURCE_IRQ_NOFLAGS
;
249 typedef struct aml_resource_dma
251 AML_RESOURCE_SMALL_HEADER_COMMON
252 UINT8 DmaChannelMask
;
258 typedef struct aml_resource_start_dependent
260 AML_RESOURCE_SMALL_HEADER_COMMON
263 } AML_RESOURCE_START_DEPENDENT
;
266 typedef struct aml_resource_start_dependent_noprio
268 AML_RESOURCE_SMALL_HEADER_COMMON
270 } AML_RESOURCE_START_DEPENDENT_NOPRIO
;
273 typedef struct aml_resource_end_dependent
275 AML_RESOURCE_SMALL_HEADER_COMMON
277 } AML_RESOURCE_END_DEPENDENT
;
280 typedef struct aml_resource_io
282 AML_RESOURCE_SMALL_HEADER_COMMON
292 typedef struct aml_resource_fixed_io
294 AML_RESOURCE_SMALL_HEADER_COMMON
298 } AML_RESOURCE_FIXED_IO
;
301 typedef struct aml_resource_vendor_small
303 AML_RESOURCE_SMALL_HEADER_COMMON
305 } AML_RESOURCE_VENDOR_SMALL
;
308 typedef struct aml_resource_end_tag
310 AML_RESOURCE_SMALL_HEADER_COMMON
313 } AML_RESOURCE_END_TAG
;
316 typedef struct aml_resource_fixed_dma
318 AML_RESOURCE_SMALL_HEADER_COMMON
323 } AML_RESOURCE_FIXED_DMA
;
329 #define AML_RESOURCE_LARGE_HEADER_COMMON \
330 UINT8 DescriptorType;\
331 UINT16 ResourceLength;
333 typedef struct aml_resource_large_header
335 AML_RESOURCE_LARGE_HEADER_COMMON
337 } AML_RESOURCE_LARGE_HEADER
;
340 /* General Flags for address space resource descriptors */
342 #define ACPI_RESOURCE_FLAG_DEC 2
343 #define ACPI_RESOURCE_FLAG_MIF 4
344 #define ACPI_RESOURCE_FLAG_MAF 8
346 typedef struct aml_resource_memory24
348 AML_RESOURCE_LARGE_HEADER_COMMON
353 UINT16 AddressLength
;
355 } AML_RESOURCE_MEMORY24
;
358 typedef struct aml_resource_vendor_large
360 AML_RESOURCE_LARGE_HEADER_COMMON
362 } AML_RESOURCE_VENDOR_LARGE
;
365 typedef struct aml_resource_memory32
367 AML_RESOURCE_LARGE_HEADER_COMMON
372 UINT32 AddressLength
;
374 } AML_RESOURCE_MEMORY32
;
377 typedef struct aml_resource_fixed_memory32
379 AML_RESOURCE_LARGE_HEADER_COMMON
382 UINT32 AddressLength
;
384 } AML_RESOURCE_FIXED_MEMORY32
;
387 #define AML_RESOURCE_ADDRESS_COMMON \
388 UINT8 ResourceType; \
393 typedef struct aml_resource_address
395 AML_RESOURCE_LARGE_HEADER_COMMON
396 AML_RESOURCE_ADDRESS_COMMON
398 } AML_RESOURCE_ADDRESS
;
401 typedef struct aml_resource_extended_address64
403 AML_RESOURCE_LARGE_HEADER_COMMON
404 AML_RESOURCE_ADDRESS_COMMON
410 UINT64 TranslationOffset
;
411 UINT64 AddressLength
;
414 } AML_RESOURCE_EXTENDED_ADDRESS64
;
416 #define AML_RESOURCE_EXTENDED_ADDRESS_REVISION 1 /* ACPI 3.0 */
419 typedef struct aml_resource_address64
421 AML_RESOURCE_LARGE_HEADER_COMMON
422 AML_RESOURCE_ADDRESS_COMMON
426 UINT64 TranslationOffset
;
427 UINT64 AddressLength
;
429 } AML_RESOURCE_ADDRESS64
;
432 typedef struct aml_resource_address32
434 AML_RESOURCE_LARGE_HEADER_COMMON
435 AML_RESOURCE_ADDRESS_COMMON
439 UINT32 TranslationOffset
;
440 UINT32 AddressLength
;
442 } AML_RESOURCE_ADDRESS32
;
445 typedef struct aml_resource_address16
447 AML_RESOURCE_LARGE_HEADER_COMMON
448 AML_RESOURCE_ADDRESS_COMMON
452 UINT16 TranslationOffset
;
453 UINT16 AddressLength
;
455 } AML_RESOURCE_ADDRESS16
;
458 typedef struct aml_resource_extended_irq
460 AML_RESOURCE_LARGE_HEADER_COMMON
462 UINT8 InterruptCount
;
463 UINT32 Interrupts
[1];
464 /* ResSourceIndex, ResSource optional fields follow */
466 } AML_RESOURCE_EXTENDED_IRQ
;
469 typedef struct aml_resource_generic_register
471 AML_RESOURCE_LARGE_HEADER_COMMON
472 UINT8 AddressSpaceId
;
475 UINT8 AccessSize
; /* ACPI 3.0, was previously Reserved */
478 } AML_RESOURCE_GENERIC_REGISTER
;
481 /* Common descriptor for GpioInt and GpioIo (ACPI 5.0) */
483 typedef struct aml_resource_gpio
485 AML_RESOURCE_LARGE_HEADER_COMMON
487 UINT8 ConnectionType
;
491 UINT16 DriveStrength
;
492 UINT16 DebounceTimeout
;
493 UINT16 PinTableOffset
;
494 UINT8 ResSourceIndex
;
495 UINT16 ResSourceOffset
;
499 * Optional fields follow immediately:
500 * 1) PIN list (Words)
501 * 2) Resource Source String
502 * 3) Vendor Data bytes
507 #define AML_RESOURCE_GPIO_REVISION 1 /* ACPI 5.0 */
509 /* Values for ConnectionType above */
511 #define AML_RESOURCE_GPIO_TYPE_INT 0
512 #define AML_RESOURCE_GPIO_TYPE_IO 1
513 #define AML_RESOURCE_MAX_GPIOTYPE 1
516 /* Common preamble for all serial descriptors (ACPI 5.0) */
518 #define AML_RESOURCE_SERIAL_COMMON \
520 UINT8 ResSourceIndex; \
523 UINT16 TypeSpecificFlags; \
524 UINT8 TypeRevisionId; \
525 UINT16 TypeDataLength; \
527 /* Values for the type field above */
529 #define AML_RESOURCE_I2C_SERIALBUSTYPE 1
530 #define AML_RESOURCE_SPI_SERIALBUSTYPE 2
531 #define AML_RESOURCE_UART_SERIALBUSTYPE 3
532 #define AML_RESOURCE_MAX_SERIALBUSTYPE 3
533 #define AML_RESOURCE_VENDOR_SERIALBUSTYPE 192 /* Vendor defined is 0xC0-0xFF (NOT SUPPORTED) */
535 typedef struct aml_resource_common_serialbus
537 AML_RESOURCE_LARGE_HEADER_COMMON
538 AML_RESOURCE_SERIAL_COMMON
540 } AML_RESOURCE_COMMON_SERIALBUS
;
542 typedef struct aml_resource_i2c_serialbus
544 AML_RESOURCE_LARGE_HEADER_COMMON
545 AML_RESOURCE_SERIAL_COMMON
546 UINT32 ConnectionSpeed
;
549 * Optional fields follow immediately:
550 * 1) Vendor Data bytes
551 * 2) Resource Source String
554 } AML_RESOURCE_I2C_SERIALBUS
;
556 #define AML_RESOURCE_I2C_REVISION 1 /* ACPI 5.0 */
557 #define AML_RESOURCE_I2C_TYPE_REVISION 1 /* ACPI 5.0 */
558 #define AML_RESOURCE_I2C_MIN_DATA_LEN 6
560 typedef struct aml_resource_spi_serialbus
562 AML_RESOURCE_LARGE_HEADER_COMMON
563 AML_RESOURCE_SERIAL_COMMON
564 UINT32 ConnectionSpeed
;
568 UINT16 DeviceSelection
;
570 * Optional fields follow immediately:
571 * 1) Vendor Data bytes
572 * 2) Resource Source String
575 } AML_RESOURCE_SPI_SERIALBUS
;
577 #define AML_RESOURCE_SPI_REVISION 1 /* ACPI 5.0 */
578 #define AML_RESOURCE_SPI_TYPE_REVISION 1 /* ACPI 5.0 */
579 #define AML_RESOURCE_SPI_MIN_DATA_LEN 9
582 typedef struct aml_resource_uart_serialbus
584 AML_RESOURCE_LARGE_HEADER_COMMON
585 AML_RESOURCE_SERIAL_COMMON
586 UINT32 DefaultBaudRate
;
592 * Optional fields follow immediately:
593 * 1) Vendor Data bytes
594 * 2) Resource Source String
597 } AML_RESOURCE_UART_SERIALBUS
;
599 #define AML_RESOURCE_UART_REVISION 1 /* ACPI 5.0 */
600 #define AML_RESOURCE_UART_TYPE_REVISION 1 /* ACPI 5.0 */
601 #define AML_RESOURCE_UART_MIN_DATA_LEN 10
604 /* restore default alignment */
608 /* Union of all resource descriptors, so we can allocate the worst case */
610 typedef union aml_resource
612 /* Descriptor headers */
614 UINT8 DescriptorType
;
615 AML_RESOURCE_SMALL_HEADER SmallHeader
;
616 AML_RESOURCE_LARGE_HEADER LargeHeader
;
618 /* Small resource descriptors */
620 AML_RESOURCE_IRQ Irq
;
621 AML_RESOURCE_DMA Dma
;
622 AML_RESOURCE_START_DEPENDENT StartDpf
;
623 AML_RESOURCE_END_DEPENDENT EndDpf
;
625 AML_RESOURCE_FIXED_IO FixedIo
;
626 AML_RESOURCE_FIXED_DMA FixedDma
;
627 AML_RESOURCE_VENDOR_SMALL VendorSmall
;
628 AML_RESOURCE_END_TAG EndTag
;
630 /* Large resource descriptors */
632 AML_RESOURCE_MEMORY24 Memory24
;
633 AML_RESOURCE_GENERIC_REGISTER GenericReg
;
634 AML_RESOURCE_VENDOR_LARGE VendorLarge
;
635 AML_RESOURCE_MEMORY32 Memory32
;
636 AML_RESOURCE_FIXED_MEMORY32 FixedMemory32
;
637 AML_RESOURCE_ADDRESS16 Address16
;
638 AML_RESOURCE_ADDRESS32 Address32
;
639 AML_RESOURCE_ADDRESS64 Address64
;
640 AML_RESOURCE_EXTENDED_ADDRESS64 ExtAddress64
;
641 AML_RESOURCE_EXTENDED_IRQ ExtendedIrq
;
642 AML_RESOURCE_GPIO Gpio
;
643 AML_RESOURCE_I2C_SERIALBUS I2cSerialBus
;
644 AML_RESOURCE_SPI_SERIALBUS SpiSerialBus
;
645 AML_RESOURCE_UART_SERIALBUS UartSerialBus
;
646 AML_RESOURCE_COMMON_SERIALBUS CommonSerialBus
;
648 /* Utility overlays */
650 AML_RESOURCE_ADDRESS Address
;
658 /* Interfaces used by both the disassembler and compiler */
662 ACPI_PARSE_OBJECT
*Op
,
663 AML_RESOURCE
*Resource
,
670 ACPI_PARSE_OBJECT
*Op
,
671 AML_RESOURCE
*Resource
,
675 MpGetHidFromParseTree (
676 ACPI_NAMESPACE_NODE
*HidNode
);
679 MpGetHidViaNamestring (
683 MpGetConnectionInfo (
684 ACPI_PARSE_OBJECT
*Op
,
686 ACPI_NAMESPACE_NODE
**TargetNode
,
690 MpGetParentDeviceHid (
691 ACPI_PARSE_OBJECT
*Op
,
692 ACPI_NAMESPACE_NODE
**TargetNode
,
693 char **ParentDeviceName
);
701 ACPI_NAMESPACE_NODE
*DeviceNode
);