xref: /titanic_41/usr/src/uts/intel/sys/acpi/amlresrc.h (revision de5d74c22760a6d2cefd94d0e7f0fd87214fb71f)
1 /******************************************************************************
2  *
3  * Module Name: amlresrc.h - AML resource descriptors
4  *
5  *****************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2016, Intel Corp.
9  * All rights reserved.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions, and the following disclaimer,
16  *    without modification.
17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18  *    substantially similar to the "NO WARRANTY" disclaimer below
19  *    ("Disclaimer") and any redistribution must be conditioned upon
20  *    including a substantially similar Disclaimer requirement for further
21  *    binary redistribution.
22  * 3. Neither the names of the above-listed copyright holders nor the names
23  *    of any contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * Alternatively, this software may be distributed under the terms of the
27  * GNU General Public License ("GPL") version 2 as published by the Free
28  * Software Foundation.
29  *
30  * NO WARRANTY
31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41  * POSSIBILITY OF SUCH DAMAGES.
42  */
43 
44 /* acpisrc:StructDefs -- for acpisrc conversion */
45 
46 #ifndef __AMLRESRC_H
47 #define __AMLRESRC_H
48 
49 
50 /*
51  * Resource descriptor tags, as defined in the ACPI specification.
52  * Used to symbolically reference fields within a descriptor.
53  */
54 #define ACPI_RESTAG_ADDRESS                     "_ADR"
55 #define ACPI_RESTAG_ALIGNMENT                   "_ALN"
56 #define ACPI_RESTAG_ADDRESSSPACE                "_ASI"
57 #define ACPI_RESTAG_ACCESSSIZE                  "_ASZ"
58 #define ACPI_RESTAG_TYPESPECIFICATTRIBUTES      "_ATT"
59 #define ACPI_RESTAG_BASEADDRESS                 "_BAS"
60 #define ACPI_RESTAG_BUSMASTER                   "_BM_"  /* Master(1), Slave(0) */
61 #define ACPI_RESTAG_DEBOUNCETIME                "_DBT"
62 #define ACPI_RESTAG_DECODE                      "_DEC"
63 #define ACPI_RESTAG_DEVICEPOLARITY              "_DPL"
64 #define ACPI_RESTAG_DMA                         "_DMA"
65 #define ACPI_RESTAG_DMATYPE                     "_TYP"  /* Compatible(0), A(1), B(2), F(3) */
66 #define ACPI_RESTAG_DRIVESTRENGTH               "_DRS"
67 #define ACPI_RESTAG_ENDIANNESS                  "_END"
68 #define ACPI_RESTAG_FLOWCONTROL                 "_FLC"
69 #define ACPI_RESTAG_GRANULARITY                 "_GRA"
70 #define ACPI_RESTAG_INTERRUPT                   "_INT"
71 #define ACPI_RESTAG_INTERRUPTLEVEL              "_LL_"  /* ActiveLo(1), ActiveHi(0) */
72 #define ACPI_RESTAG_INTERRUPTSHARE              "_SHR"  /* Shareable(1), NoShare(0) */
73 #define ACPI_RESTAG_INTERRUPTTYPE               "_HE_"  /* Edge(1), Level(0) */
74 #define ACPI_RESTAG_IORESTRICTION               "_IOR"
75 #define ACPI_RESTAG_LENGTH                      "_LEN"
76 #define ACPI_RESTAG_LINE                        "_LIN"
77 #define ACPI_RESTAG_MEMATTRIBUTES               "_MTP"  /* Memory(0), Reserved(1), ACPI(2), NVS(3) */
78 #define ACPI_RESTAG_MEMTYPE                     "_MEM"  /* NonCache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
79 #define ACPI_RESTAG_MAXADDR                     "_MAX"
80 #define ACPI_RESTAG_MINADDR                     "_MIN"
81 #define ACPI_RESTAG_MAXTYPE                     "_MAF"
82 #define ACPI_RESTAG_MINTYPE                     "_MIF"
83 #define ACPI_RESTAG_MODE                        "_MOD"
84 #define ACPI_RESTAG_PARITY                      "_PAR"
85 #define ACPI_RESTAG_PHASE                       "_PHA"
86 #define ACPI_RESTAG_PIN                         "_PIN"
87 #define ACPI_RESTAG_PINCONFIG                   "_PPI"
88 #define ACPI_RESTAG_POLARITY                    "_POL"
89 #define ACPI_RESTAG_REGISTERBITOFFSET           "_RBO"
90 #define ACPI_RESTAG_REGISTERBITWIDTH            "_RBW"
91 #define ACPI_RESTAG_RANGETYPE                   "_RNG"
92 #define ACPI_RESTAG_READWRITETYPE               "_RW_"  /* ReadOnly(0), Writeable (1) */
93 #define ACPI_RESTAG_LENGTH_RX                   "_RXL"
94 #define ACPI_RESTAG_LENGTH_TX                   "_TXL"
95 #define ACPI_RESTAG_SLAVEMODE                   "_SLV"
96 #define ACPI_RESTAG_SPEED                       "_SPE"
97 #define ACPI_RESTAG_STOPBITS                    "_STB"
98 #define ACPI_RESTAG_TRANSLATION                 "_TRA"
99 #define ACPI_RESTAG_TRANSTYPE                   "_TRS"  /* Sparse(1), Dense(0) */
100 #define ACPI_RESTAG_TYPE                        "_TTP"  /* Translation(1), Static (0) */
101 #define ACPI_RESTAG_XFERTYPE                    "_SIZ"  /* 8(0), 8And16(1), 16(2) */
102 #define ACPI_RESTAG_VENDORDATA                  "_VEN"
103 
104 
105 /* Default sizes for "small" resource descriptors */
106 
107 #define ASL_RDESC_IRQ_SIZE                      0x02
108 #define ASL_RDESC_DMA_SIZE                      0x02
109 #define ASL_RDESC_ST_DEPEND_SIZE                0x00
110 #define ASL_RDESC_END_DEPEND_SIZE               0x00
111 #define ASL_RDESC_IO_SIZE                       0x07
112 #define ASL_RDESC_FIXED_IO_SIZE                 0x03
113 #define ASL_RDESC_FIXED_DMA_SIZE                0x05
114 #define ASL_RDESC_END_TAG_SIZE                  0x01
115 
116 
117 typedef struct asl_resource_node
118 {
119     UINT32                          BufferLength;
120     void                            *Buffer;
121     struct asl_resource_node        *Next;
122 
123 } ASL_RESOURCE_NODE;
124 
125 typedef struct asl_resource_info
126 {
127     ACPI_PARSE_OBJECT               *DescriptorTypeOp;  /* Resource descriptor parse node */
128     ACPI_PARSE_OBJECT               *MappingOp;         /* Used for mapfile support */
129     UINT32                          CurrentByteOffset;  /* Offset in resource template */
130 
131 } ASL_RESOURCE_INFO;
132 
133 
134 /* Macros used to generate AML resource length fields */
135 
136 #define ACPI_AML_SIZE_LARGE(r)      (sizeof (r) - sizeof (AML_RESOURCE_LARGE_HEADER))
137 #define ACPI_AML_SIZE_SMALL(r)      (sizeof (r) - sizeof (AML_RESOURCE_SMALL_HEADER))
138 
139 /*
140  * Resource descriptors defined in the ACPI specification.
141  *
142  * Packing/alignment must be BYTE because these descriptors
143  * are used to overlay the raw AML byte stream.
144  */
145 #pragma pack(1)
146 
147 /*
148  * SMALL descriptors
149  */
150 #define AML_RESOURCE_SMALL_HEADER_COMMON \
151     UINT8                           DescriptorType;
152 
153 typedef struct aml_resource_small_header
154 {
155     AML_RESOURCE_SMALL_HEADER_COMMON
156 
157 } AML_RESOURCE_SMALL_HEADER;
158 
159 
160 typedef struct aml_resource_irq
161 {
162     AML_RESOURCE_SMALL_HEADER_COMMON
163     UINT16                          IrqMask;
164     UINT8                           Flags;
165 
166 } AML_RESOURCE_IRQ;
167 
168 
169 typedef struct aml_resource_irq_noflags
170 {
171     AML_RESOURCE_SMALL_HEADER_COMMON
172     UINT16                          IrqMask;
173 
174 } AML_RESOURCE_IRQ_NOFLAGS;
175 
176 
177 typedef struct aml_resource_dma
178 {
179     AML_RESOURCE_SMALL_HEADER_COMMON
180     UINT8                           DmaChannelMask;
181     UINT8                           Flags;
182 
183 } AML_RESOURCE_DMA;
184 
185 
186 typedef struct aml_resource_start_dependent
187 {
188     AML_RESOURCE_SMALL_HEADER_COMMON
189     UINT8                           Flags;
190 
191 } AML_RESOURCE_START_DEPENDENT;
192 
193 
194 typedef struct aml_resource_start_dependent_noprio
195 {
196     AML_RESOURCE_SMALL_HEADER_COMMON
197 
198 } AML_RESOURCE_START_DEPENDENT_NOPRIO;
199 
200 
201 typedef struct aml_resource_end_dependent
202 {
203     AML_RESOURCE_SMALL_HEADER_COMMON
204 
205 } AML_RESOURCE_END_DEPENDENT;
206 
207 
208 typedef struct aml_resource_io
209 {
210     AML_RESOURCE_SMALL_HEADER_COMMON
211     UINT8                           Flags;
212     UINT16                          Minimum;
213     UINT16                          Maximum;
214     UINT8                           Alignment;
215     UINT8                           AddressLength;
216 
217 } AML_RESOURCE_IO;
218 
219 
220 typedef struct aml_resource_fixed_io
221 {
222     AML_RESOURCE_SMALL_HEADER_COMMON
223     UINT16                          Address;
224     UINT8                           AddressLength;
225 
226 } AML_RESOURCE_FIXED_IO;
227 
228 
229 typedef struct aml_resource_vendor_small
230 {
231     AML_RESOURCE_SMALL_HEADER_COMMON
232 
233 } AML_RESOURCE_VENDOR_SMALL;
234 
235 
236 typedef struct aml_resource_end_tag
237 {
238     AML_RESOURCE_SMALL_HEADER_COMMON
239     UINT8                           Checksum;
240 
241 } AML_RESOURCE_END_TAG;
242 
243 
244 typedef struct aml_resource_fixed_dma
245 {
246     AML_RESOURCE_SMALL_HEADER_COMMON
247     UINT16                          RequestLines;
248     UINT16                          Channels;
249     UINT8                           Width;
250 
251 } AML_RESOURCE_FIXED_DMA;
252 
253 
254 /*
255  * LARGE descriptors
256  */
257 #define AML_RESOURCE_LARGE_HEADER_COMMON \
258     UINT8                           DescriptorType;\
259     UINT16                          ResourceLength;
260 
261 typedef struct aml_resource_large_header
262 {
263     AML_RESOURCE_LARGE_HEADER_COMMON
264 
265 } AML_RESOURCE_LARGE_HEADER;
266 
267 
268 /* General Flags for address space resource descriptors */
269 
270 #define ACPI_RESOURCE_FLAG_DEC      2
271 #define ACPI_RESOURCE_FLAG_MIF      4
272 #define ACPI_RESOURCE_FLAG_MAF      8
273 
274 typedef struct aml_resource_memory24
275 {
276     AML_RESOURCE_LARGE_HEADER_COMMON
277     UINT8                           Flags;
278     UINT16                          Minimum;
279     UINT16                          Maximum;
280     UINT16                          Alignment;
281     UINT16                          AddressLength;
282 
283 } AML_RESOURCE_MEMORY24;
284 
285 
286 typedef struct aml_resource_vendor_large
287 {
288     AML_RESOURCE_LARGE_HEADER_COMMON
289 
290 } AML_RESOURCE_VENDOR_LARGE;
291 
292 
293 typedef struct aml_resource_memory32
294 {
295     AML_RESOURCE_LARGE_HEADER_COMMON
296     UINT8                           Flags;
297     UINT32                          Minimum;
298     UINT32                          Maximum;
299     UINT32                          Alignment;
300     UINT32                          AddressLength;
301 
302 } AML_RESOURCE_MEMORY32;
303 
304 
305 typedef struct aml_resource_fixed_memory32
306 {
307     AML_RESOURCE_LARGE_HEADER_COMMON
308     UINT8                           Flags;
309     UINT32                          Address;
310     UINT32                          AddressLength;
311 
312 } AML_RESOURCE_FIXED_MEMORY32;
313 
314 
315 #define AML_RESOURCE_ADDRESS_COMMON \
316     UINT8                           ResourceType; \
317     UINT8                           Flags; \
318     UINT8                           SpecificFlags;
319 
320 
321 typedef struct aml_resource_address
322 {
323     AML_RESOURCE_LARGE_HEADER_COMMON
324     AML_RESOURCE_ADDRESS_COMMON
325 
326 } AML_RESOURCE_ADDRESS;
327 
328 
329 typedef struct aml_resource_extended_address64
330 {
331     AML_RESOURCE_LARGE_HEADER_COMMON
332     AML_RESOURCE_ADDRESS_COMMON
333     UINT8                           RevisionID;
334     UINT8                           Reserved;
335     UINT64                          Granularity;
336     UINT64                          Minimum;
337     UINT64                          Maximum;
338     UINT64                          TranslationOffset;
339     UINT64                          AddressLength;
340     UINT64                          TypeSpecific;
341 
342 } AML_RESOURCE_EXTENDED_ADDRESS64;
343 
344 #define AML_RESOURCE_EXTENDED_ADDRESS_REVISION          1       /* ACPI 3.0 */
345 
346 
347 typedef struct aml_resource_address64
348 {
349     AML_RESOURCE_LARGE_HEADER_COMMON
350     AML_RESOURCE_ADDRESS_COMMON
351     UINT64                          Granularity;
352     UINT64                          Minimum;
353     UINT64                          Maximum;
354     UINT64                          TranslationOffset;
355     UINT64                          AddressLength;
356 
357 } AML_RESOURCE_ADDRESS64;
358 
359 
360 typedef struct aml_resource_address32
361 {
362     AML_RESOURCE_LARGE_HEADER_COMMON
363     AML_RESOURCE_ADDRESS_COMMON
364     UINT32                          Granularity;
365     UINT32                          Minimum;
366     UINT32                          Maximum;
367     UINT32                          TranslationOffset;
368     UINT32                          AddressLength;
369 
370 } AML_RESOURCE_ADDRESS32;
371 
372 
373 typedef struct aml_resource_address16
374 {
375     AML_RESOURCE_LARGE_HEADER_COMMON
376     AML_RESOURCE_ADDRESS_COMMON
377     UINT16                          Granularity;
378     UINT16                          Minimum;
379     UINT16                          Maximum;
380     UINT16                          TranslationOffset;
381     UINT16                          AddressLength;
382 
383 } AML_RESOURCE_ADDRESS16;
384 
385 
386 typedef struct aml_resource_extended_irq
387 {
388     AML_RESOURCE_LARGE_HEADER_COMMON
389     UINT8                           Flags;
390     UINT8                           InterruptCount;
391     UINT32                          Interrupts[1];
392     /* ResSourceIndex, ResSource optional fields follow */
393 
394 } AML_RESOURCE_EXTENDED_IRQ;
395 
396 
397 typedef struct aml_resource_generic_register
398 {
399     AML_RESOURCE_LARGE_HEADER_COMMON
400     UINT8                           AddressSpaceId;
401     UINT8                           BitWidth;
402     UINT8                           BitOffset;
403     UINT8                           AccessSize; /* ACPI 3.0, was previously Reserved */
404     UINT64                          Address;
405 
406 } AML_RESOURCE_GENERIC_REGISTER;
407 
408 
409 /* Common descriptor for GpioInt and GpioIo (ACPI 5.0) */
410 
411 typedef struct aml_resource_gpio
412 {
413     AML_RESOURCE_LARGE_HEADER_COMMON
414     UINT8                           RevisionId;
415     UINT8                           ConnectionType;
416     UINT16                          Flags;
417     UINT16                          IntFlags;
418     UINT8                           PinConfig;
419     UINT16                          DriveStrength;
420     UINT16                          DebounceTimeout;
421     UINT16                          PinTableOffset;
422     UINT8                           ResSourceIndex;
423     UINT16                          ResSourceOffset;
424     UINT16                          VendorOffset;
425     UINT16                          VendorLength;
426     /*
427      * Optional fields follow immediately:
428      * 1) PIN list (Words)
429      * 2) Resource Source String
430      * 3) Vendor Data bytes
431      */
432 
433 } AML_RESOURCE_GPIO;
434 
435 #define AML_RESOURCE_GPIO_REVISION              1       /* ACPI 5.0 */
436 
437 /* Values for ConnectionType above */
438 
439 #define AML_RESOURCE_GPIO_TYPE_INT              0
440 #define AML_RESOURCE_GPIO_TYPE_IO               1
441 #define AML_RESOURCE_MAX_GPIOTYPE               1
442 
443 
444 /* Common preamble for all serial descriptors (ACPI 5.0) */
445 
446 #define AML_RESOURCE_SERIAL_COMMON \
447     UINT8                           RevisionId; \
448     UINT8                           ResSourceIndex; \
449     UINT8                           Type; \
450     UINT8                           Flags; \
451     UINT16                          TypeSpecificFlags; \
452     UINT8                           TypeRevisionId; \
453     UINT16                          TypeDataLength; \
454 
455 /* Values for the type field above */
456 
457 #define AML_RESOURCE_I2C_SERIALBUSTYPE          1
458 #define AML_RESOURCE_SPI_SERIALBUSTYPE          2
459 #define AML_RESOURCE_UART_SERIALBUSTYPE         3
460 #define AML_RESOURCE_MAX_SERIALBUSTYPE          3
461 #define AML_RESOURCE_VENDOR_SERIALBUSTYPE       192 /* Vendor defined is 0xC0-0xFF (NOT SUPPORTED) */
462 
463 typedef struct aml_resource_common_serialbus
464 {
465     AML_RESOURCE_LARGE_HEADER_COMMON
466     AML_RESOURCE_SERIAL_COMMON
467 
468 } AML_RESOURCE_COMMON_SERIALBUS;
469 
470 typedef struct aml_resource_i2c_serialbus
471 {
472     AML_RESOURCE_LARGE_HEADER_COMMON
473     AML_RESOURCE_SERIAL_COMMON
474     UINT32                          ConnectionSpeed;
475     UINT16                          SlaveAddress;
476     /*
477      * Optional fields follow immediately:
478      * 1) Vendor Data bytes
479      * 2) Resource Source String
480      */
481 
482 } AML_RESOURCE_I2C_SERIALBUS;
483 
484 #define AML_RESOURCE_I2C_REVISION               1       /* ACPI 5.0 */
485 #define AML_RESOURCE_I2C_TYPE_REVISION          1       /* ACPI 5.0 */
486 #define AML_RESOURCE_I2C_MIN_DATA_LEN           6
487 
488 typedef struct aml_resource_spi_serialbus
489 {
490     AML_RESOURCE_LARGE_HEADER_COMMON
491     AML_RESOURCE_SERIAL_COMMON
492     UINT32                          ConnectionSpeed;
493     UINT8                           DataBitLength;
494     UINT8                           ClockPhase;
495     UINT8                           ClockPolarity;
496     UINT16                          DeviceSelection;
497     /*
498      * Optional fields follow immediately:
499      * 1) Vendor Data bytes
500      * 2) Resource Source String
501      */
502 
503 } AML_RESOURCE_SPI_SERIALBUS;
504 
505 #define AML_RESOURCE_SPI_REVISION               1       /* ACPI 5.0 */
506 #define AML_RESOURCE_SPI_TYPE_REVISION          1       /* ACPI 5.0 */
507 #define AML_RESOURCE_SPI_MIN_DATA_LEN           9
508 
509 
510 typedef struct aml_resource_uart_serialbus
511 {
512     AML_RESOURCE_LARGE_HEADER_COMMON
513     AML_RESOURCE_SERIAL_COMMON
514     UINT32                          DefaultBaudRate;
515     UINT16                          RxFifoSize;
516     UINT16                          TxFifoSize;
517     UINT8                           Parity;
518     UINT8                           LinesEnabled;
519     /*
520      * Optional fields follow immediately:
521      * 1) Vendor Data bytes
522      * 2) Resource Source String
523      */
524 
525 } AML_RESOURCE_UART_SERIALBUS;
526 
527 #define AML_RESOURCE_UART_REVISION              1       /* ACPI 5.0 */
528 #define AML_RESOURCE_UART_TYPE_REVISION         1       /* ACPI 5.0 */
529 #define AML_RESOURCE_UART_MIN_DATA_LEN          10
530 
531 
532 /* restore default alignment */
533 
534 #pragma pack()
535 
536 /* Union of all resource descriptors, so we can allocate the worst case */
537 
538 typedef union aml_resource
539 {
540     /* Descriptor headers */
541 
542     UINT8                                   DescriptorType;
543     AML_RESOURCE_SMALL_HEADER               SmallHeader;
544     AML_RESOURCE_LARGE_HEADER               LargeHeader;
545 
546     /* Small resource descriptors */
547 
548     AML_RESOURCE_IRQ                        Irq;
549     AML_RESOURCE_DMA                        Dma;
550     AML_RESOURCE_START_DEPENDENT            StartDpf;
551     AML_RESOURCE_END_DEPENDENT              EndDpf;
552     AML_RESOURCE_IO                         Io;
553     AML_RESOURCE_FIXED_IO                   FixedIo;
554     AML_RESOURCE_FIXED_DMA                  FixedDma;
555     AML_RESOURCE_VENDOR_SMALL               VendorSmall;
556     AML_RESOURCE_END_TAG                    EndTag;
557 
558     /* Large resource descriptors */
559 
560     AML_RESOURCE_MEMORY24                   Memory24;
561     AML_RESOURCE_GENERIC_REGISTER           GenericReg;
562     AML_RESOURCE_VENDOR_LARGE               VendorLarge;
563     AML_RESOURCE_MEMORY32                   Memory32;
564     AML_RESOURCE_FIXED_MEMORY32             FixedMemory32;
565     AML_RESOURCE_ADDRESS16                  Address16;
566     AML_RESOURCE_ADDRESS32                  Address32;
567     AML_RESOURCE_ADDRESS64                  Address64;
568     AML_RESOURCE_EXTENDED_ADDRESS64         ExtAddress64;
569     AML_RESOURCE_EXTENDED_IRQ               ExtendedIrq;
570     AML_RESOURCE_GPIO                       Gpio;
571     AML_RESOURCE_I2C_SERIALBUS              I2cSerialBus;
572     AML_RESOURCE_SPI_SERIALBUS              SpiSerialBus;
573     AML_RESOURCE_UART_SERIALBUS             UartSerialBus;
574     AML_RESOURCE_COMMON_SERIALBUS           CommonSerialBus;
575 
576     /* Utility overlays */
577 
578     AML_RESOURCE_ADDRESS                    Address;
579     UINT32                                  DwordItem;
580     UINT16                                  WordItem;
581     UINT8                                   ByteItem;
582 
583 } AML_RESOURCE;
584 
585 
586 /* Interfaces used by both the disassembler and compiler */
587 
588 void
589 MpSaveGpioInfo (
590     ACPI_PARSE_OBJECT       *Op,
591     AML_RESOURCE            *Resource,
592     UINT32                  PinCount,
593     UINT16                  *PinList,
594     char                    *DeviceName);
595 
596 void
597 MpSaveSerialInfo (
598     ACPI_PARSE_OBJECT       *Op,
599     AML_RESOURCE            *Resource,
600     char                    *DeviceName);
601 
602 char *
603 MpGetHidFromParseTree (
604     ACPI_NAMESPACE_NODE     *HidNode);
605 
606 char *
607 MpGetHidViaNamestring (
608     char                    *DeviceName);
609 
610 char *
611 MpGetConnectionInfo (
612     ACPI_PARSE_OBJECT       *Op,
613     UINT32                  PinIndex,
614     ACPI_NAMESPACE_NODE     **TargetNode,
615     char                    **TargetName);
616 
617 char *
618 MpGetParentDeviceHid (
619     ACPI_PARSE_OBJECT       *Op,
620     ACPI_NAMESPACE_NODE     **TargetNode,
621     char                    **ParentDeviceName);
622 
623 char *
624 MpGetDdnValue (
625     char                    *DeviceName);
626 
627 char *
628 MpGetHidValue (
629     ACPI_NAMESPACE_NODE     *DeviceNode);
630 
631 #endif
632