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 | |