1 | /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ |
2 | /****************************************************************************** |
3 | * |
4 | * Module Name: amlresrc.h - AML resource descriptors |
5 | * |
6 | * Copyright (C) 2000 - 2023, Intel Corp. |
7 | * |
8 | *****************************************************************************/ |
9 | |
10 | /* acpisrc:struct_defs -- for acpisrc conversion */ |
11 | |
12 | #ifndef __AMLRESRC_H |
13 | #define __AMLRESRC_H |
14 | |
15 | /* |
16 | * Resource descriptor tags, as defined in the ACPI specification. |
17 | * Used to symbolically reference fields within a descriptor. |
18 | */ |
19 | #define ACPI_RESTAG_ADDRESS "_ADR" |
20 | #define ACPI_RESTAG_ALIGNMENT "_ALN" |
21 | #define ACPI_RESTAG_ADDRESSSPACE "_ASI" |
22 | #define ACPI_RESTAG_ACCESSSIZE "_ASZ" |
23 | #define ACPI_RESTAG_TYPESPECIFICATTRIBUTES "_ATT" |
24 | #define ACPI_RESTAG_BASEADDRESS "_BAS" |
25 | #define ACPI_RESTAG_BUSMASTER "_BM_" /* Master(1), Slave(0) */ |
26 | #define ACPI_RESTAG_DEBOUNCETIME "_DBT" |
27 | #define ACPI_RESTAG_DECODE "_DEC" |
28 | #define ACPI_RESTAG_DEVICEPOLARITY "_DPL" |
29 | #define ACPI_RESTAG_DMA "_DMA" |
30 | #define ACPI_RESTAG_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */ |
31 | #define ACPI_RESTAG_DRIVESTRENGTH "_DRS" |
32 | #define ACPI_RESTAG_ENDIANNESS "_END" |
33 | #define ACPI_RESTAG_FLOWCONTROL "_FLC" |
34 | #define ACPI_RESTAG_FUNCTION "_FUN" |
35 | #define ACPI_RESTAG_GRANULARITY "_GRA" |
36 | #define ACPI_RESTAG_INTERRUPT "_INT" |
37 | #define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */ |
38 | #define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */ |
39 | #define ACPI_RESTAG_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */ |
40 | #define ACPI_RESTAG_IORESTRICTION "_IOR" |
41 | #define ACPI_RESTAG_LENGTH "_LEN" |
42 | #define ACPI_RESTAG_LINE "_LIN" |
43 | #define ACPI_RESTAG_LOCALPORT "_PRT" |
44 | #define ACPI_RESTAG_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */ |
45 | #define ACPI_RESTAG_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */ |
46 | #define ACPI_RESTAG_MAXADDR "_MAX" |
47 | #define ACPI_RESTAG_MINADDR "_MIN" |
48 | #define ACPI_RESTAG_MAXTYPE "_MAF" |
49 | #define ACPI_RESTAG_MINTYPE "_MIF" |
50 | #define ACPI_RESTAG_MODE "_MOD" |
51 | #define ACPI_RESTAG_PARITY "_PAR" |
52 | #define ACPI_RESTAG_PHASE "_PHA" |
53 | #define ACPI_RESTAG_PHYTYPE "_PHY" |
54 | #define ACPI_RESTAG_PIN "_PIN" |
55 | #define ACPI_RESTAG_PINCONFIG "_PPI" |
56 | #define ACPI_RESTAG_PINCONFIG_TYPE "_TYP" |
57 | #define ACPI_RESTAG_PINCONFIG_VALUE "_VAL" |
58 | #define ACPI_RESTAG_POLARITY "_POL" |
59 | #define ACPI_RESTAG_REGISTERBITOFFSET "_RBO" |
60 | #define ACPI_RESTAG_REGISTERBITWIDTH "_RBW" |
61 | #define ACPI_RESTAG_RANGETYPE "_RNG" |
62 | #define ACPI_RESTAG_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */ |
63 | #define ACPI_RESTAG_LENGTH_RX "_RXL" |
64 | #define ACPI_RESTAG_LENGTH_TX "_TXL" |
65 | #define ACPI_RESTAG_SLAVEMODE "_SLV" |
66 | #define ACPI_RESTAG_SPEED "_SPE" |
67 | #define ACPI_RESTAG_STOPBITS "_STB" |
68 | #define ACPI_RESTAG_TRANSLATION "_TRA" |
69 | #define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */ |
70 | #define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */ |
71 | #define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8And16(1), 16(2) */ |
72 | #define ACPI_RESTAG_VENDORDATA "_VEN" |
73 | #define ACPI_RESTAG_FQN "_FQN" |
74 | #define ACPI_RESTAG_FQD "_FQD" |
75 | |
76 | /* Default sizes for "small" resource descriptors */ |
77 | |
78 | #define ASL_RDESC_IRQ_SIZE 0x02 |
79 | #define ASL_RDESC_DMA_SIZE 0x02 |
80 | #define ASL_RDESC_ST_DEPEND_SIZE 0x00 |
81 | #define ASL_RDESC_END_DEPEND_SIZE 0x00 |
82 | #define ASL_RDESC_IO_SIZE 0x07 |
83 | #define ASL_RDESC_FIXED_IO_SIZE 0x03 |
84 | #define ASL_RDESC_FIXED_DMA_SIZE 0x05 |
85 | #define ASL_RDESC_END_TAG_SIZE 0x01 |
86 | |
87 | struct asl_resource_node { |
88 | u32 buffer_length; |
89 | void *buffer; |
90 | struct asl_resource_node *next; |
91 | }; |
92 | |
93 | struct asl_resource_info { |
94 | union acpi_parse_object *descriptor_type_op; /* Resource descriptor parse node */ |
95 | union acpi_parse_object *mapping_op; /* Used for mapfile support */ |
96 | u32 current_byte_offset; /* Offset in resource template */ |
97 | }; |
98 | |
99 | /* Macros used to generate AML resource length fields */ |
100 | |
101 | #define ACPI_AML_SIZE_LARGE(r) (sizeof (r) - sizeof (struct aml_resource_large_header)) |
102 | #define ACPI_AML_SIZE_SMALL(r) (sizeof (r) - sizeof (struct aml_resource_small_header)) |
103 | |
104 | /* |
105 | * Resource descriptors defined in the ACPI specification. |
106 | * |
107 | * Packing/alignment must be BYTE because these descriptors |
108 | * are used to overlay the raw AML byte stream. |
109 | */ |
110 | #pragma pack(1) |
111 | |
112 | /* |
113 | * SMALL descriptors |
114 | */ |
115 | #define \ |
116 | u8 ; |
117 | |
118 | struct { |
119 | AML_RESOURCE_SMALL_HEADER_COMMON}; |
120 | |
121 | struct aml_resource_irq { |
122 | AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask; |
123 | u8 flags; |
124 | }; |
125 | |
126 | struct aml_resource_irq_noflags { |
127 | AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask; |
128 | }; |
129 | |
130 | struct aml_resource_dma { |
131 | AML_RESOURCE_SMALL_HEADER_COMMON u8 dma_channel_mask; |
132 | u8 flags; |
133 | }; |
134 | |
135 | struct aml_resource_start_dependent { |
136 | AML_RESOURCE_SMALL_HEADER_COMMON u8 flags; |
137 | }; |
138 | |
139 | struct aml_resource_start_dependent_noprio { |
140 | AML_RESOURCE_SMALL_HEADER_COMMON}; |
141 | |
142 | struct aml_resource_end_dependent { |
143 | AML_RESOURCE_SMALL_HEADER_COMMON}; |
144 | |
145 | struct aml_resource_io { |
146 | AML_RESOURCE_SMALL_HEADER_COMMON u8 flags; |
147 | u16 minimum; |
148 | u16 maximum; |
149 | u8 alignment; |
150 | u8 address_length; |
151 | }; |
152 | |
153 | struct aml_resource_fixed_io { |
154 | AML_RESOURCE_SMALL_HEADER_COMMON u16 address; |
155 | u8 address_length; |
156 | }; |
157 | |
158 | struct aml_resource_vendor_small { |
159 | AML_RESOURCE_SMALL_HEADER_COMMON}; |
160 | |
161 | struct aml_resource_end_tag { |
162 | AML_RESOURCE_SMALL_HEADER_COMMON u8 checksum; |
163 | }; |
164 | |
165 | struct aml_resource_fixed_dma { |
166 | AML_RESOURCE_SMALL_HEADER_COMMON u16 request_lines; |
167 | u16 channels; |
168 | u8 width; |
169 | }; |
170 | |
171 | /* |
172 | * LARGE descriptors |
173 | */ |
174 | #define \ |
175 | u8 ;\ |
176 | u16 ; |
177 | |
178 | struct { |
179 | AML_RESOURCE_LARGE_HEADER_COMMON}; |
180 | |
181 | /* General Flags for address space resource descriptors */ |
182 | |
183 | #define ACPI_RESOURCE_FLAG_DEC 2 |
184 | #define ACPI_RESOURCE_FLAG_MIF 4 |
185 | #define ACPI_RESOURCE_FLAG_MAF 8 |
186 | |
187 | struct aml_resource_memory24 { |
188 | AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; |
189 | u16 minimum; |
190 | u16 maximum; |
191 | u16 alignment; |
192 | u16 address_length; |
193 | }; |
194 | |
195 | struct aml_resource_vendor_large { |
196 | AML_RESOURCE_LARGE_HEADER_COMMON}; |
197 | |
198 | struct aml_resource_memory32 { |
199 | AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; |
200 | u32 minimum; |
201 | u32 maximum; |
202 | u32 alignment; |
203 | u32 address_length; |
204 | }; |
205 | |
206 | struct aml_resource_fixed_memory32 { |
207 | AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; |
208 | u32 address; |
209 | u32 address_length; |
210 | }; |
211 | |
212 | #define AML_RESOURCE_ADDRESS_COMMON \ |
213 | u8 resource_type; \ |
214 | u8 flags; \ |
215 | u8 specific_flags; |
216 | |
217 | struct aml_resource_address { |
218 | AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON}; |
219 | |
220 | struct aml_resource_extended_address64 { |
221 | AML_RESOURCE_LARGE_HEADER_COMMON |
222 | AML_RESOURCE_ADDRESS_COMMON u8 revision_ID; |
223 | u8 reserved; |
224 | u64 granularity; |
225 | u64 minimum; |
226 | u64 maximum; |
227 | u64 translation_offset; |
228 | u64 address_length; |
229 | u64 type_specific; |
230 | }; |
231 | |
232 | #define AML_RESOURCE_EXTENDED_ADDRESS_REVISION 1 /* ACPI 3.0 */ |
233 | |
234 | struct aml_resource_address64 { |
235 | AML_RESOURCE_LARGE_HEADER_COMMON |
236 | AML_RESOURCE_ADDRESS_COMMON u64 granularity; |
237 | u64 minimum; |
238 | u64 maximum; |
239 | u64 translation_offset; |
240 | u64 address_length; |
241 | }; |
242 | |
243 | struct aml_resource_address32 { |
244 | AML_RESOURCE_LARGE_HEADER_COMMON |
245 | AML_RESOURCE_ADDRESS_COMMON u32 granularity; |
246 | u32 minimum; |
247 | u32 maximum; |
248 | u32 translation_offset; |
249 | u32 address_length; |
250 | }; |
251 | |
252 | struct aml_resource_address16 { |
253 | AML_RESOURCE_LARGE_HEADER_COMMON |
254 | AML_RESOURCE_ADDRESS_COMMON u16 granularity; |
255 | u16 minimum; |
256 | u16 maximum; |
257 | u16 translation_offset; |
258 | u16 address_length; |
259 | }; |
260 | |
261 | struct aml_resource_extended_irq { |
262 | AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; |
263 | u8 interrupt_count; |
264 | union { |
265 | u32 interrupt; |
266 | ACPI_FLEX_ARRAY(u32, interrupts); |
267 | }; |
268 | /* res_source_index, res_source optional fields follow */ |
269 | }; |
270 | |
271 | struct aml_resource_generic_register { |
272 | AML_RESOURCE_LARGE_HEADER_COMMON u8 address_space_id; |
273 | u8 bit_width; |
274 | u8 bit_offset; |
275 | u8 access_size; /* ACPI 3.0, was previously Reserved */ |
276 | u64 address; |
277 | }; |
278 | |
279 | /* Common descriptor for gpio_int and gpio_io (ACPI 5.0) */ |
280 | |
281 | struct aml_resource_gpio { |
282 | AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; |
283 | u8 connection_type; |
284 | u16 flags; |
285 | u16 int_flags; |
286 | u8 pin_config; |
287 | u16 drive_strength; |
288 | u16 debounce_timeout; |
289 | u16 pin_table_offset; |
290 | u8 res_source_index; |
291 | u16 res_source_offset; |
292 | u16 vendor_offset; |
293 | u16 vendor_length; |
294 | /* |
295 | * Optional fields follow immediately: |
296 | * 1) PIN list (Words) |
297 | * 2) Resource Source String |
298 | * 3) Vendor Data bytes |
299 | */ |
300 | }; |
301 | |
302 | #define AML_RESOURCE_GPIO_REVISION 1 /* ACPI 5.0 */ |
303 | |
304 | /* Values for connection_type above */ |
305 | |
306 | #define AML_RESOURCE_GPIO_TYPE_INT 0 |
307 | #define AML_RESOURCE_GPIO_TYPE_IO 1 |
308 | #define AML_RESOURCE_MAX_GPIOTYPE 1 |
309 | |
310 | /* Common preamble for all serial descriptors (ACPI 5.0) */ |
311 | |
312 | #define AML_RESOURCE_SERIAL_COMMON \ |
313 | u8 revision_id; \ |
314 | u8 res_source_index; \ |
315 | u8 type; \ |
316 | u8 flags; \ |
317 | u16 type_specific_flags; \ |
318 | u8 type_revision_id; \ |
319 | u16 type_data_length; \ |
320 | |
321 | /* Values for the type field above */ |
322 | |
323 | #define AML_RESOURCE_I2C_SERIALBUSTYPE 1 |
324 | #define AML_RESOURCE_SPI_SERIALBUSTYPE 2 |
325 | #define AML_RESOURCE_UART_SERIALBUSTYPE 3 |
326 | #define AML_RESOURCE_CSI2_SERIALBUSTYPE 4 |
327 | #define AML_RESOURCE_MAX_SERIALBUSTYPE 4 |
328 | #define AML_RESOURCE_VENDOR_SERIALBUSTYPE 192 /* Vendor defined is 0xC0-0xFF (NOT SUPPORTED) */ |
329 | |
330 | struct aml_resource_common_serialbus { |
331 | AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_SERIAL_COMMON}; |
332 | |
333 | struct aml_resource_csi2_serialbus { |
334 | AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_SERIAL_COMMON |
335 | /* |
336 | * Optional fields follow immediately: |
337 | * 1) Vendor Data bytes |
338 | * 2) Resource Source String |
339 | */ |
340 | }; |
341 | |
342 | #define AML_RESOURCE_CSI2_REVISION 1 /* ACPI 6.4 */ |
343 | #define AML_RESOURCE_CSI2_TYPE_REVISION 1 /* ACPI 6.4 */ |
344 | #define AML_RESOURCE_CSI2_MIN_DATA_LEN 0 /* ACPI 6.4 */ |
345 | |
346 | struct aml_resource_i2c_serialbus { |
347 | AML_RESOURCE_LARGE_HEADER_COMMON |
348 | AML_RESOURCE_SERIAL_COMMON u32 connection_speed; |
349 | u16 slave_address; |
350 | /* |
351 | * Optional fields follow immediately: |
352 | * 1) Vendor Data bytes |
353 | * 2) Resource Source String |
354 | */ |
355 | }; |
356 | |
357 | #define AML_RESOURCE_I2C_REVISION 1 /* ACPI 5.0 */ |
358 | #define AML_RESOURCE_I2C_TYPE_REVISION 1 /* ACPI 5.0 */ |
359 | #define AML_RESOURCE_I2C_MIN_DATA_LEN 6 |
360 | |
361 | struct aml_resource_spi_serialbus { |
362 | AML_RESOURCE_LARGE_HEADER_COMMON |
363 | AML_RESOURCE_SERIAL_COMMON u32 connection_speed; |
364 | u8 data_bit_length; |
365 | u8 clock_phase; |
366 | u8 clock_polarity; |
367 | u16 device_selection; |
368 | /* |
369 | * Optional fields follow immediately: |
370 | * 1) Vendor Data bytes |
371 | * 2) Resource Source String |
372 | */ |
373 | }; |
374 | |
375 | #define AML_RESOURCE_SPI_REVISION 1 /* ACPI 5.0 */ |
376 | #define AML_RESOURCE_SPI_TYPE_REVISION 1 /* ACPI 5.0 */ |
377 | #define AML_RESOURCE_SPI_MIN_DATA_LEN 9 |
378 | |
379 | struct aml_resource_uart_serialbus { |
380 | AML_RESOURCE_LARGE_HEADER_COMMON |
381 | AML_RESOURCE_SERIAL_COMMON u32 default_baud_rate; |
382 | u16 rx_fifo_size; |
383 | u16 tx_fifo_size; |
384 | u8 parity; |
385 | u8 lines_enabled; |
386 | /* |
387 | * Optional fields follow immediately: |
388 | * 1) Vendor Data bytes |
389 | * 2) Resource Source String |
390 | */ |
391 | }; |
392 | |
393 | #define AML_RESOURCE_UART_REVISION 1 /* ACPI 5.0 */ |
394 | #define AML_RESOURCE_UART_TYPE_REVISION 1 /* ACPI 5.0 */ |
395 | #define AML_RESOURCE_UART_MIN_DATA_LEN 10 |
396 | |
397 | struct aml_resource_pin_function { |
398 | AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; |
399 | u16 flags; |
400 | u8 pin_config; |
401 | u16 function_number; |
402 | u16 pin_table_offset; |
403 | u8 res_source_index; |
404 | u16 res_source_offset; |
405 | u16 vendor_offset; |
406 | u16 vendor_length; |
407 | /* |
408 | * Optional fields follow immediately: |
409 | * 1) PIN list (Words) |
410 | * 2) Resource Source String |
411 | * 3) Vendor Data bytes |
412 | */ |
413 | }; |
414 | |
415 | #define AML_RESOURCE_PIN_FUNCTION_REVISION 1 /* ACPI 6.2 */ |
416 | |
417 | struct aml_resource_pin_config { |
418 | AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; |
419 | u16 flags; |
420 | u8 pin_config_type; |
421 | u32 pin_config_value; |
422 | u16 pin_table_offset; |
423 | u8 res_source_index; |
424 | u16 res_source_offset; |
425 | u16 vendor_offset; |
426 | u16 vendor_length; |
427 | /* |
428 | * Optional fields follow immediately: |
429 | * 1) PIN list (Words) |
430 | * 2) Resource Source String |
431 | * 3) Vendor Data bytes |
432 | */ |
433 | }; |
434 | |
435 | #define AML_RESOURCE_CLOCK_INPUT_REVISION 1 /* ACPI 6.5 */ |
436 | |
437 | struct aml_resource_clock_input { |
438 | AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; |
439 | u16 flags; |
440 | u16 frequency_divisor; |
441 | u32 frequency_numerator; |
442 | /* |
443 | * Optional fields follow immediately: |
444 | * 1) Resource Source index |
445 | * 2) Resource Source String |
446 | */ |
447 | }; |
448 | |
449 | #define AML_RESOURCE_PIN_CONFIG_REVISION 1 /* ACPI 6.2 */ |
450 | |
451 | struct aml_resource_pin_group { |
452 | AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; |
453 | u16 flags; |
454 | u16 pin_table_offset; |
455 | u16 label_offset; |
456 | u16 vendor_offset; |
457 | u16 vendor_length; |
458 | /* |
459 | * Optional fields follow immediately: |
460 | * 1) PIN list (Words) |
461 | * 2) Resource Label String |
462 | * 3) Vendor Data bytes |
463 | */ |
464 | }; |
465 | |
466 | #define AML_RESOURCE_PIN_GROUP_REVISION 1 /* ACPI 6.2 */ |
467 | |
468 | struct aml_resource_pin_group_function { |
469 | AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; |
470 | u16 flags; |
471 | u16 function_number; |
472 | u8 res_source_index; |
473 | u16 res_source_offset; |
474 | u16 res_source_label_offset; |
475 | u16 vendor_offset; |
476 | u16 vendor_length; |
477 | /* |
478 | * Optional fields follow immediately: |
479 | * 1) Resource Source String |
480 | * 2) Resource Source Label String |
481 | * 3) Vendor Data bytes |
482 | */ |
483 | }; |
484 | |
485 | #define AML_RESOURCE_PIN_GROUP_FUNCTION_REVISION 1 /* ACPI 6.2 */ |
486 | |
487 | struct aml_resource_pin_group_config { |
488 | AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; |
489 | u16 flags; |
490 | u8 pin_config_type; |
491 | u32 pin_config_value; |
492 | u8 res_source_index; |
493 | u16 res_source_offset; |
494 | u16 res_source_label_offset; |
495 | u16 vendor_offset; |
496 | u16 vendor_length; |
497 | /* |
498 | * Optional fields follow immediately: |
499 | * 1) Resource Source String |
500 | * 2) Resource Source Label String |
501 | * 3) Vendor Data bytes |
502 | */ |
503 | }; |
504 | |
505 | #define AML_RESOURCE_PIN_GROUP_CONFIG_REVISION 1 /* ACPI 6.2 */ |
506 | |
507 | /* restore default alignment */ |
508 | |
509 | #pragma pack() |
510 | |
511 | /* Union of all resource descriptors, so we can allocate the worst case */ |
512 | |
513 | union aml_resource { |
514 | /* Descriptor headers */ |
515 | |
516 | u8 descriptor_type; |
517 | struct aml_resource_small_header ; |
518 | struct aml_resource_large_header ; |
519 | |
520 | /* Small resource descriptors */ |
521 | |
522 | struct aml_resource_irq irq; |
523 | struct aml_resource_dma dma; |
524 | struct aml_resource_start_dependent start_dpf; |
525 | struct aml_resource_end_dependent end_dpf; |
526 | struct aml_resource_io io; |
527 | struct aml_resource_fixed_io fixed_io; |
528 | struct aml_resource_fixed_dma fixed_dma; |
529 | struct aml_resource_vendor_small vendor_small; |
530 | struct aml_resource_end_tag end_tag; |
531 | |
532 | /* Large resource descriptors */ |
533 | |
534 | struct aml_resource_memory24 memory24; |
535 | struct aml_resource_generic_register generic_reg; |
536 | struct aml_resource_vendor_large vendor_large; |
537 | struct aml_resource_memory32 memory32; |
538 | struct aml_resource_fixed_memory32 fixed_memory32; |
539 | struct aml_resource_address16 address16; |
540 | struct aml_resource_address32 address32; |
541 | struct aml_resource_address64 address64; |
542 | struct aml_resource_extended_address64 ext_address64; |
543 | struct aml_resource_extended_irq extended_irq; |
544 | struct aml_resource_gpio gpio; |
545 | struct aml_resource_i2c_serialbus i2c_serial_bus; |
546 | struct aml_resource_spi_serialbus spi_serial_bus; |
547 | struct aml_resource_uart_serialbus uart_serial_bus; |
548 | struct aml_resource_csi2_serialbus csi2_serial_bus; |
549 | struct aml_resource_common_serialbus common_serial_bus; |
550 | struct aml_resource_pin_function pin_function; |
551 | struct aml_resource_pin_config pin_config; |
552 | struct aml_resource_pin_group pin_group; |
553 | struct aml_resource_pin_group_function pin_group_function; |
554 | struct aml_resource_pin_group_config pin_group_config; |
555 | struct aml_resource_clock_input clock_input; |
556 | |
557 | /* Utility overlays */ |
558 | |
559 | struct aml_resource_address address; |
560 | u32 dword_item; |
561 | u16 word_item; |
562 | u8 byte_item; |
563 | }; |
564 | |
565 | /* Interfaces used by both the disassembler and compiler */ |
566 | |
567 | void |
568 | mp_save_gpio_info(union acpi_parse_object *op, |
569 | union aml_resource *resource, |
570 | u32 pin_count, u16 *pin_list, char *device_name); |
571 | |
572 | void |
573 | mp_save_serial_info(union acpi_parse_object *op, |
574 | union aml_resource *resource, char *device_name); |
575 | |
576 | char *mp_get_hid_from_parse_tree(struct acpi_namespace_node *hid_node); |
577 | |
578 | char *mp_get_hid_via_namestring(char *device_name); |
579 | |
580 | char *mp_get_connection_info(union acpi_parse_object *op, |
581 | u32 pin_index, |
582 | struct acpi_namespace_node **target_node, |
583 | char **target_name); |
584 | |
585 | char *mp_get_parent_device_hid(union acpi_parse_object *op, |
586 | struct acpi_namespace_node **target_node, |
587 | char **parent_device_name); |
588 | |
589 | char *mp_get_ddn_value(char *device_name); |
590 | |
591 | char *mp_get_hid_value(struct acpi_namespace_node *device_node); |
592 | |
593 | #endif |
594 | |