1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2 /******************************************************************************
3 *
4 * Name: acrestyp.h - Defines, types, and structures for resource descriptors
5 *
6 * Copyright (C) 2000 - 2023, Intel Corp.
7 *
8 *****************************************************************************/
9
10 #ifndef __ACRESTYP_H__
11 #define __ACRESTYP_H__
12
13 /*
14 * Definitions for Resource Attributes
15 */
16 typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */
17 typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (64K-1)+3 */
18
19 /*
20 * Memory Attributes
21 */
22 #define ACPI_READ_ONLY_MEMORY (u8) 0x00
23 #define ACPI_READ_WRITE_MEMORY (u8) 0x01
24
25 #define ACPI_NON_CACHEABLE_MEMORY (u8) 0x00
26 #define ACPI_CACHABLE_MEMORY (u8) 0x01
27 #define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02
28 #define ACPI_PREFETCHABLE_MEMORY (u8) 0x03
29
30 /*! [Begin] no source code translation */
31 /*
32 * IO Attributes
33 * The ISA IO ranges are: n000-n0FFh, n400-n4FFh, n800-n8FFh, nC00-nCFFh.
34 * The non-ISA IO ranges are: n100-n3FFh, n500-n7FFh, n900-nBFFh, nCD0-nFFFh.
35 */
36 /*! [End] no source code translation !*/
37
38 #define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01
39 #define ACPI_ISA_ONLY_RANGES (u8) 0x02
40 #define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
41
42 /* Type of translation - 1=Sparse, 0=Dense */
43
44 #define ACPI_SPARSE_TRANSLATION (u8) 0x01
45
46 /*
47 * IO Port Descriptor Decode
48 */
49 #define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */
50 #define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */
51
52 /*
53 * Interrupt attributes - used in multiple descriptors
54 */
55
56 /* Triggering */
57
58 #define ACPI_LEVEL_SENSITIVE (u8) 0x00
59 #define ACPI_EDGE_SENSITIVE (u8) 0x01
60
61 /* Polarity */
62
63 #define ACPI_ACTIVE_HIGH (u8) 0x00
64 #define ACPI_ACTIVE_LOW (u8) 0x01
65 #define ACPI_ACTIVE_BOTH (u8) 0x02
66
67 /* Sharing */
68
69 #define ACPI_EXCLUSIVE (u8) 0x00
70 #define ACPI_SHARED (u8) 0x01
71
72 /* Wake */
73
74 #define ACPI_NOT_WAKE_CAPABLE (u8) 0x00
75 #define ACPI_WAKE_CAPABLE (u8) 0x01
76
77 /*
78 * DMA Attributes
79 */
80 #define ACPI_COMPATIBILITY (u8) 0x00
81 #define ACPI_TYPE_A (u8) 0x01
82 #define ACPI_TYPE_B (u8) 0x02
83 #define ACPI_TYPE_F (u8) 0x03
84
85 #define ACPI_NOT_BUS_MASTER (u8) 0x00
86 #define ACPI_BUS_MASTER (u8) 0x01
87
88 #define ACPI_TRANSFER_8 (u8) 0x00
89 #define ACPI_TRANSFER_8_16 (u8) 0x01
90 #define ACPI_TRANSFER_16 (u8) 0x02
91
92 /*
93 * Start Dependent Functions Priority definitions
94 */
95 #define ACPI_GOOD_CONFIGURATION (u8) 0x00
96 #define ACPI_ACCEPTABLE_CONFIGURATION (u8) 0x01
97 #define ACPI_SUB_OPTIMAL_CONFIGURATION (u8) 0x02
98
99 /*
100 * 16, 32 and 64-bit Address Descriptor resource types
101 */
102 #define ACPI_MEMORY_RANGE (u8) 0x00
103 #define ACPI_IO_RANGE (u8) 0x01
104 #define ACPI_BUS_NUMBER_RANGE (u8) 0x02
105
106 #define ACPI_ADDRESS_NOT_FIXED (u8) 0x00
107 #define ACPI_ADDRESS_FIXED (u8) 0x01
108
109 #define ACPI_POS_DECODE (u8) 0x00
110 #define ACPI_SUB_DECODE (u8) 0x01
111
112 /* Producer/Consumer */
113
114 #define ACPI_PRODUCER (u8) 0x00
115 #define ACPI_CONSUMER (u8) 0x01
116
117 /*
118 * If possible, pack the following structures to byte alignment
119 */
120 #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
121 #pragma pack(1)
122 #endif
123
124 /* UUID data structures for use in vendor-defined resource descriptors */
125
126 struct acpi_uuid {
127 u8 data[ACPI_UUID_LENGTH];
128 };
129
130 struct acpi_vendor_uuid {
131 u8 subtype;
132 u8 data[ACPI_UUID_LENGTH];
133 };
134
135 /*
136 * Structures used to describe device resources
137 */
138 struct acpi_resource_irq {
139 u8 descriptor_length;
140 u8 triggering;
141 u8 polarity;
142 u8 shareable;
143 u8 wake_capable;
144 u8 interrupt_count;
145 union {
146 u8 interrupt;
147 ACPI_FLEX_ARRAY(u8, interrupts);
148 };
149 };
150
151 struct acpi_resource_dma {
152 u8 type;
153 u8 bus_master;
154 u8 transfer;
155 u8 channel_count;
156 union {
157 u8 channel;
158 ACPI_FLEX_ARRAY(u8, channels);
159 };
160 };
161
162 struct acpi_resource_start_dependent {
163 u8 descriptor_length;
164 u8 compatibility_priority;
165 u8 performance_robustness;
166 };
167
168 /*
169 * The END_DEPENDENT_FUNCTIONS_RESOURCE struct is not
170 * needed because it has no fields
171 */
172
173 struct acpi_resource_io {
174 u8 io_decode;
175 u8 alignment;
176 u8 address_length;
177 u16 minimum;
178 u16 maximum;
179 };
180
181 struct acpi_resource_fixed_io {
182 u16 address;
183 u8 address_length;
184 };
185
186 struct acpi_resource_fixed_dma {
187 u16 request_lines;
188 u16 channels;
189 u8 width;
190 };
191
192 /* Values for Width field above */
193
194 #define ACPI_DMA_WIDTH8 0
195 #define ACPI_DMA_WIDTH16 1
196 #define ACPI_DMA_WIDTH32 2
197 #define ACPI_DMA_WIDTH64 3
198 #define ACPI_DMA_WIDTH128 4
199 #define ACPI_DMA_WIDTH256 5
200
201 struct acpi_resource_vendor {
202 u16 byte_length;
203 u8 byte_data[];
204 };
205
206 /* Vendor resource with UUID info (introduced in ACPI 3.0) */
207
208 struct acpi_resource_vendor_typed {
209 u16 byte_length;
210 u8 uuid_subtype;
211 u8 uuid[ACPI_UUID_LENGTH];
212 u8 byte_data[];
213 };
214
215 struct acpi_resource_end_tag {
216 u8 checksum;
217 };
218
219 struct acpi_resource_memory24 {
220 u8 write_protect;
221 u16 minimum;
222 u16 maximum;
223 u16 alignment;
224 u16 address_length;
225 };
226
227 struct acpi_resource_memory32 {
228 u8 write_protect;
229 u32 minimum;
230 u32 maximum;
231 u32 alignment;
232 u32 address_length;
233 };
234
235 struct acpi_resource_fixed_memory32 {
236 u8 write_protect;
237 u32 address;
238 u32 address_length;
239 };
240
241 struct acpi_memory_attribute {
242 u8 write_protect;
243 u8 caching;
244 u8 range_type;
245 u8 translation;
246 };
247
248 struct acpi_io_attribute {
249 u8 range_type;
250 u8 translation;
251 u8 translation_type;
252 u8 reserved1;
253 };
254
255 union acpi_resource_attribute {
256 struct acpi_memory_attribute mem;
257 struct acpi_io_attribute io;
258
259 /* Used for the *word_space macros */
260
261 u8 type_specific;
262 };
263
264 struct acpi_resource_label {
265 u16 string_length;
266 char *string_ptr;
267 };
268
269 struct acpi_resource_source {
270 u8 index;
271 u16 string_length;
272 char *string_ptr;
273 };
274
275 /* Fields common to all address descriptors, 16/32/64 bit */
276
277 #define ACPI_RESOURCE_ADDRESS_COMMON \
278 u8 resource_type; \
279 u8 producer_consumer; \
280 u8 decode; \
281 u8 min_address_fixed; \
282 u8 max_address_fixed; \
283 union acpi_resource_attribute info;
284
285 struct acpi_address16_attribute {
286 u16 granularity;
287 u16 minimum;
288 u16 maximum;
289 u16 translation_offset;
290 u16 address_length;
291 };
292
293 struct acpi_address32_attribute {
294 u32 granularity;
295 u32 minimum;
296 u32 maximum;
297 u32 translation_offset;
298 u32 address_length;
299 };
300
301 struct acpi_address64_attribute {
302 u64 granularity;
303 u64 minimum;
304 u64 maximum;
305 u64 translation_offset;
306 u64 address_length;
307 };
308
309 struct acpi_resource_address {
310 ACPI_RESOURCE_ADDRESS_COMMON};
311
312 struct acpi_resource_address16 {
313 ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address16_attribute address;
314 struct acpi_resource_source resource_source;
315 };
316
317 struct acpi_resource_address32 {
318 ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address32_attribute address;
319 struct acpi_resource_source resource_source;
320 };
321
322 struct acpi_resource_address64 {
323 ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address64_attribute address;
324 struct acpi_resource_source resource_source;
325 };
326
327 struct acpi_resource_extended_address64 {
328 ACPI_RESOURCE_ADDRESS_COMMON u8 revision_ID;
329 struct acpi_address64_attribute address;
330 u64 type_specific;
331 };
332
333 struct acpi_resource_extended_irq {
334 u8 producer_consumer;
335 u8 triggering;
336 u8 polarity;
337 u8 shareable;
338 u8 wake_capable;
339 u8 interrupt_count;
340 struct acpi_resource_source resource_source;
341 union {
342 u32 interrupt;
343 ACPI_FLEX_ARRAY(u32, interrupts);
344 };
345 };
346
347 struct acpi_resource_generic_register {
348 u8 space_id;
349 u8 bit_width;
350 u8 bit_offset;
351 u8 access_size;
352 u64 address;
353 };
354
355 struct acpi_resource_gpio {
356 u8 revision_id;
357 u8 connection_type;
358 u8 producer_consumer; /* For values, see Producer/Consumer above */
359 u8 pin_config;
360 u8 shareable; /* For values, see Interrupt Attributes above */
361 u8 wake_capable; /* For values, see Interrupt Attributes above */
362 u8 io_restriction;
363 u8 triggering; /* For values, see Interrupt Attributes above */
364 u8 polarity; /* For values, see Interrupt Attributes above */
365 u16 drive_strength;
366 u16 debounce_timeout;
367 u16 pin_table_length;
368 u16 vendor_length;
369 struct acpi_resource_source resource_source;
370 u16 *pin_table;
371 u8 *vendor_data;
372 };
373
374 /* Values for GPIO connection_type field above */
375
376 #define ACPI_RESOURCE_GPIO_TYPE_INT 0
377 #define ACPI_RESOURCE_GPIO_TYPE_IO 1
378
379 /* Values for pin_config field above */
380
381 #define ACPI_PIN_CONFIG_DEFAULT 0
382 #define ACPI_PIN_CONFIG_PULLUP 1
383 #define ACPI_PIN_CONFIG_PULLDOWN 2
384 #define ACPI_PIN_CONFIG_NOPULL 3
385
386 /* Values for io_restriction field above */
387
388 #define ACPI_IO_RESTRICT_NONE 0
389 #define ACPI_IO_RESTRICT_INPUT 1
390 #define ACPI_IO_RESTRICT_OUTPUT 2
391 #define ACPI_IO_RESTRICT_NONE_PRESERVE 3
392
393 /* Common structure for I2C, SPI, UART, CSI2 serial descriptors */
394
395 #define ACPI_RESOURCE_SERIAL_COMMON \
396 u8 revision_id; \
397 u8 type; \
398 u8 producer_consumer; /* For values, see Producer/Consumer above */\
399 u8 slave_mode; \
400 u8 connection_sharing; \
401 u8 type_revision_id; \
402 u16 type_data_length; \
403 u16 vendor_length; \
404 struct acpi_resource_source resource_source; \
405 u8 *vendor_data;
406
407 struct acpi_resource_common_serialbus {
408 ACPI_RESOURCE_SERIAL_COMMON};
409
410 /* Values for the Type field above */
411
412 #define ACPI_RESOURCE_SERIAL_TYPE_I2C 1
413 #define ACPI_RESOURCE_SERIAL_TYPE_SPI 2
414 #define ACPI_RESOURCE_SERIAL_TYPE_UART 3
415 #define ACPI_RESOURCE_SERIAL_TYPE_CSI2 4
416
417 /* Values for slave_mode field above */
418
419 #define ACPI_CONTROLLER_INITIATED 0
420 #define ACPI_DEVICE_INITIATED 1
421
422 struct acpi_resource_i2c_serialbus {
423 ACPI_RESOURCE_SERIAL_COMMON u8 access_mode;
424 u16 slave_address;
425 u32 connection_speed;
426 };
427
428 /* Values for access_mode field above */
429
430 #define ACPI_I2C_7BIT_MODE 0
431 #define ACPI_I2C_10BIT_MODE 1
432
433 struct acpi_resource_spi_serialbus {
434 ACPI_RESOURCE_SERIAL_COMMON u8 wire_mode;
435 u8 device_polarity;
436 u8 data_bit_length;
437 u8 clock_phase;
438 u8 clock_polarity;
439 u16 device_selection;
440 u32 connection_speed;
441 };
442
443 /* Values for wire_mode field above */
444
445 #define ACPI_SPI_4WIRE_MODE 0
446 #define ACPI_SPI_3WIRE_MODE 1
447
448 /* Values for device_polarity field above */
449
450 #define ACPI_SPI_ACTIVE_LOW 0
451 #define ACPI_SPI_ACTIVE_HIGH 1
452
453 /* Values for clock_phase field above */
454
455 #define ACPI_SPI_FIRST_PHASE 0
456 #define ACPI_SPI_SECOND_PHASE 1
457
458 /* Values for clock_polarity field above */
459
460 #define ACPI_SPI_START_LOW 0
461 #define ACPI_SPI_START_HIGH 1
462
463 struct acpi_resource_uart_serialbus {
464 ACPI_RESOURCE_SERIAL_COMMON u8 endian;
465 u8 data_bits;
466 u8 stop_bits;
467 u8 flow_control;
468 u8 parity;
469 u8 lines_enabled;
470 u16 rx_fifo_size;
471 u16 tx_fifo_size;
472 u32 default_baud_rate;
473 };
474
475 /* Values for Endian field above */
476
477 #define ACPI_UART_LITTLE_ENDIAN 0
478 #define ACPI_UART_BIG_ENDIAN 1
479
480 /* Values for data_bits field above */
481
482 #define ACPI_UART_5_DATA_BITS 0
483 #define ACPI_UART_6_DATA_BITS 1
484 #define ACPI_UART_7_DATA_BITS 2
485 #define ACPI_UART_8_DATA_BITS 3
486 #define ACPI_UART_9_DATA_BITS 4
487
488 /* Values for stop_bits field above */
489
490 #define ACPI_UART_NO_STOP_BITS 0
491 #define ACPI_UART_1_STOP_BIT 1
492 #define ACPI_UART_1P5_STOP_BITS 2
493 #define ACPI_UART_2_STOP_BITS 3
494
495 /* Values for flow_control field above */
496
497 #define ACPI_UART_FLOW_CONTROL_NONE 0
498 #define ACPI_UART_FLOW_CONTROL_HW 1
499 #define ACPI_UART_FLOW_CONTROL_XON_XOFF 2
500
501 /* Values for Parity field above */
502
503 #define ACPI_UART_PARITY_NONE 0
504 #define ACPI_UART_PARITY_EVEN 1
505 #define ACPI_UART_PARITY_ODD 2
506 #define ACPI_UART_PARITY_MARK 3
507 #define ACPI_UART_PARITY_SPACE 4
508
509 /* Values for lines_enabled bitfield above */
510
511 #define ACPI_UART_CARRIER_DETECT (1<<2)
512 #define ACPI_UART_RING_INDICATOR (1<<3)
513 #define ACPI_UART_DATA_SET_READY (1<<4)
514 #define ACPI_UART_DATA_TERMINAL_READY (1<<5)
515 #define ACPI_UART_CLEAR_TO_SEND (1<<6)
516 #define ACPI_UART_REQUEST_TO_SEND (1<<7)
517
518 struct acpi_resource_csi2_serialbus {
519 ACPI_RESOURCE_SERIAL_COMMON u8 local_port_instance;
520 u8 phy_type;
521 };
522
523 struct acpi_resource_pin_function {
524 u8 revision_id;
525 u8 pin_config;
526 u8 shareable; /* For values, see Interrupt Attributes above */
527 u16 function_number;
528 u16 pin_table_length;
529 u16 vendor_length;
530 struct acpi_resource_source resource_source;
531 u16 *pin_table;
532 u8 *vendor_data;
533 };
534
535 struct acpi_resource_pin_config {
536 u8 revision_id;
537 u8 producer_consumer; /* For values, see Producer/Consumer above */
538 u8 shareable; /* For values, see Interrupt Attributes above */
539 u8 pin_config_type;
540 u32 pin_config_value;
541 u16 pin_table_length;
542 u16 vendor_length;
543 struct acpi_resource_source resource_source;
544 u16 *pin_table;
545 u8 *vendor_data;
546 };
547
548 struct acpi_resource_clock_input {
549 u8 revision_id;
550 u8 mode;
551 u8 scale;
552 u16 frequency_divisor;
553 u32 frequency_numerator;
554 struct acpi_resource_source resource_source;
555 };
556
557 /* Values for pin_config_type field above */
558
559 #define ACPI_PIN_CONFIG_DEFAULT 0
560 #define ACPI_PIN_CONFIG_BIAS_PULL_UP 1
561 #define ACPI_PIN_CONFIG_BIAS_PULL_DOWN 2
562 #define ACPI_PIN_CONFIG_BIAS_DEFAULT 3
563 #define ACPI_PIN_CONFIG_BIAS_DISABLE 4
564 #define ACPI_PIN_CONFIG_BIAS_HIGH_IMPEDANCE 5
565 #define ACPI_PIN_CONFIG_BIAS_BUS_HOLD 6
566 #define ACPI_PIN_CONFIG_DRIVE_OPEN_DRAIN 7
567 #define ACPI_PIN_CONFIG_DRIVE_OPEN_SOURCE 8
568 #define ACPI_PIN_CONFIG_DRIVE_PUSH_PULL 9
569 #define ACPI_PIN_CONFIG_DRIVE_STRENGTH 10
570 #define ACPI_PIN_CONFIG_SLEW_RATE 11
571 #define ACPI_PIN_CONFIG_INPUT_DEBOUNCE 12
572 #define ACPI_PIN_CONFIG_INPUT_SCHMITT_TRIGGER 13
573
574 struct acpi_resource_pin_group {
575 u8 revision_id;
576 u8 producer_consumer; /* For values, see Producer/Consumer above */
577 u16 pin_table_length;
578 u16 vendor_length;
579 u16 *pin_table;
580 struct acpi_resource_label resource_label;
581 u8 *vendor_data;
582 };
583
584 struct acpi_resource_pin_group_function {
585 u8 revision_id;
586 u8 producer_consumer; /* For values, see Producer/Consumer above */
587 u8 shareable; /* For values, see Interrupt Attributes above */
588 u16 function_number;
589 u16 vendor_length;
590 struct acpi_resource_source resource_source;
591 struct acpi_resource_label resource_source_label;
592 u8 *vendor_data;
593 };
594
595 struct acpi_resource_pin_group_config {
596 u8 revision_id;
597 u8 producer_consumer; /* For values, see Producer/Consumer above */
598 u8 shareable; /* For values, see Interrupt Attributes above */
599 u8 pin_config_type; /* For values, see pin_config_type above */
600 u32 pin_config_value;
601 u16 vendor_length;
602 struct acpi_resource_source resource_source;
603 struct acpi_resource_label resource_source_label;
604 u8 *vendor_data;
605 };
606
607 /* ACPI_RESOURCE_TYPEs */
608
609 #define ACPI_RESOURCE_TYPE_IRQ 0
610 #define ACPI_RESOURCE_TYPE_DMA 1
611 #define ACPI_RESOURCE_TYPE_START_DEPENDENT 2
612 #define ACPI_RESOURCE_TYPE_END_DEPENDENT 3
613 #define ACPI_RESOURCE_TYPE_IO 4
614 #define ACPI_RESOURCE_TYPE_FIXED_IO 5
615 #define ACPI_RESOURCE_TYPE_VENDOR 6
616 #define ACPI_RESOURCE_TYPE_END_TAG 7
617 #define ACPI_RESOURCE_TYPE_MEMORY24 8
618 #define ACPI_RESOURCE_TYPE_MEMORY32 9
619 #define ACPI_RESOURCE_TYPE_FIXED_MEMORY32 10
620 #define ACPI_RESOURCE_TYPE_ADDRESS16 11
621 #define ACPI_RESOURCE_TYPE_ADDRESS32 12
622 #define ACPI_RESOURCE_TYPE_ADDRESS64 13
623 #define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */
624 #define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15
625 #define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16
626 #define ACPI_RESOURCE_TYPE_GPIO 17 /* ACPI 5.0 */
627 #define ACPI_RESOURCE_TYPE_FIXED_DMA 18 /* ACPI 5.0 */
628 #define ACPI_RESOURCE_TYPE_SERIAL_BUS 19 /* ACPI 5.0 */
629 #define ACPI_RESOURCE_TYPE_PIN_FUNCTION 20 /* ACPI 6.2 */
630 #define ACPI_RESOURCE_TYPE_PIN_CONFIG 21 /* ACPI 6.2 */
631 #define ACPI_RESOURCE_TYPE_PIN_GROUP 22 /* ACPI 6.2 */
632 #define ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION 23 /* ACPI 6.2 */
633 #define ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG 24 /* ACPI 6.2 */
634 #define ACPI_RESOURCE_TYPE_CLOCK_INPUT 25 /* ACPI 6.5 */
635 #define ACPI_RESOURCE_TYPE_MAX 25
636
637 /* Master union for resource descriptors */
638
639 union acpi_resource_data {
640 struct acpi_resource_irq irq;
641 struct acpi_resource_dma dma;
642 struct acpi_resource_start_dependent start_dpf;
643 struct acpi_resource_io io;
644 struct acpi_resource_fixed_io fixed_io;
645 struct acpi_resource_fixed_dma fixed_dma;
646 struct acpi_resource_vendor vendor;
647 struct acpi_resource_vendor_typed vendor_typed;
648 struct acpi_resource_end_tag end_tag;
649 struct acpi_resource_memory24 memory24;
650 struct acpi_resource_memory32 memory32;
651 struct acpi_resource_fixed_memory32 fixed_memory32;
652 struct acpi_resource_address16 address16;
653 struct acpi_resource_address32 address32;
654 struct acpi_resource_address64 address64;
655 struct acpi_resource_extended_address64 ext_address64;
656 struct acpi_resource_extended_irq extended_irq;
657 struct acpi_resource_generic_register generic_reg;
658 struct acpi_resource_gpio gpio;
659 struct acpi_resource_i2c_serialbus i2c_serial_bus;
660 struct acpi_resource_spi_serialbus spi_serial_bus;
661 struct acpi_resource_uart_serialbus uart_serial_bus;
662 struct acpi_resource_csi2_serialbus csi2_serial_bus;
663 struct acpi_resource_common_serialbus common_serial_bus;
664 struct acpi_resource_pin_function pin_function;
665 struct acpi_resource_pin_config pin_config;
666 struct acpi_resource_pin_group pin_group;
667 struct acpi_resource_pin_group_function pin_group_function;
668 struct acpi_resource_pin_group_config pin_group_config;
669 struct acpi_resource_clock_input clock_input;
670
671 /* Common fields */
672
673 struct acpi_resource_address address; /* Common 16/32/64 address fields */
674 };
675
676 /* Common resource header */
677
678 struct acpi_resource {
679 u32 type;
680 u32 length;
681 union acpi_resource_data data;
682 };
683
684 /* restore default alignment */
685
686 #pragma pack()
687
688 #define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
689 #define ACPI_RS_SIZE_MIN (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12)
690 #define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
691
692 /* Macro for walking resource templates with multiple descriptors */
693
694 #define ACPI_NEXT_RESOURCE(res) \
695 ACPI_ADD_PTR (struct acpi_resource, (res), (res)->length)
696
697 struct acpi_pci_routing_table {
698 u32 length;
699 u32 pin;
700 u64 address; /* here for 64-bit alignment */
701 u32 source_index;
702 union {
703 char pad[4]; /* pad to 64 bits so sizeof() works in all cases */
704 ACPI_FLEX_ARRAY(char, source);
705 };
706 };
707
708 #endif /* __ACRESTYP_H__ */
709
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