projects / mirror_ubuntu-bionic-kernel.git / blame
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| 50df4d8b BM |
1 | /****************************************************************************** |
| 2 | * | |
| 3 | * Name: acrestyp.h - Defines, types, and structures for resource descriptors | |
| 4 | * | |
| 5 | *****************************************************************************/ | |
| 6 | ||
| 7 | /* | |
| 7735ca0e | 8 | * Copyright (C) 2000 - 2017, Intel Corp. |
| 50df4d8b BM |
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 | #ifndef __ACRESTYP_H__ | |
| 45 | #define __ACRESTYP_H__ | |
| 46 | ||
| 47 | /* | |
| 48 | * Definitions for Resource Attributes | |
| 49 | */ | |
| 50 | typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */ | |
| ba494bee | 51 | typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (64K-1)+3 */ |
| 50df4d8b BM |
52 | |
| 53 | /* | |
| 54 | * Memory Attributes | |
| 55 | */ | |
| 56 | #define ACPI_READ_ONLY_MEMORY (u8) 0x00 | |
| 57 | #define ACPI_READ_WRITE_MEMORY (u8) 0x01 | |
| 58 | ||
| 59 | #define ACPI_NON_CACHEABLE_MEMORY (u8) 0x00 | |
| 60 | #define ACPI_CACHABLE_MEMORY (u8) 0x01 | |
| 61 | #define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02 | |
| 62 | #define ACPI_PREFETCHABLE_MEMORY (u8) 0x03 | |
| 63 | ||
| e0fe0a8d | 64 | /*! [Begin] no source code translation */ |
| 50df4d8b BM |
65 | /* |
| 66 | * IO Attributes | |
| e0fe0a8d LM |
67 | * The ISA IO ranges are: n000-n0FFh, n400-n4FFh, n800-n8FFh, nC00-nCFFh. |
| 68 | * The non-ISA IO ranges are: n100-n3FFh, n500-n7FFh, n900-nBFFh, nCD0-nFFFh. | |
| 50df4d8b | 69 | */ |
| e0fe0a8d LM |
70 | /*! [End] no source code translation !*/ |
| 71 | ||
| 50df4d8b BM |
72 | #define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01 |
| 73 | #define ACPI_ISA_ONLY_RANGES (u8) 0x02 | |
| 74 | #define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES) | |
| 75 | ||
| 76 | /* Type of translation - 1=Sparse, 0=Dense */ | |
| 77 | ||
| 78 | #define ACPI_SPARSE_TRANSLATION (u8) 0x01 | |
| 79 | ||
| 80 | /* | |
| 81 | * IO Port Descriptor Decode | |
| 82 | */ | |
| 83 | #define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */ | |
| 84 | #define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */ | |
| 85 | ||
| 86 | /* | |
| e0fe0a8d | 87 | * Interrupt attributes - used in multiple descriptors |
| 50df4d8b | 88 | */ |
| e0fe0a8d LM |
89 | |
| 90 | /* Triggering */ | |
| 91 | ||
| 50df4d8b BM |
92 | #define ACPI_LEVEL_SENSITIVE (u8) 0x00 |
| 93 | #define ACPI_EDGE_SENSITIVE (u8) 0x01 | |
| 94 | ||
| e0fe0a8d LM |
95 | /* Polarity */ |
| 96 | ||
| 50df4d8b BM |
97 | #define ACPI_ACTIVE_HIGH (u8) 0x00 |
| 98 | #define ACPI_ACTIVE_LOW (u8) 0x01 | |
| e0fe0a8d LM |
99 | #define ACPI_ACTIVE_BOTH (u8) 0x02 |
| 100 | ||
| 101 | /* Sharing */ | |
| 50df4d8b BM |
102 | |
| 103 | #define ACPI_EXCLUSIVE (u8) 0x00 | |
| 104 | #define ACPI_SHARED (u8) 0x01 | |
| 9cea6249 BM |
105 | |
| 106 | /* Wake */ | |
| 107 | ||
| 108 | #define ACPI_NOT_WAKE_CAPABLE (u8) 0x00 | |
| 109 | #define ACPI_WAKE_CAPABLE (u8) 0x01 | |
| 50df4d8b BM |
110 | |
| 111 | /* | |
| 112 | * DMA Attributes | |
| 113 | */ | |
| 114 | #define ACPI_COMPATIBILITY (u8) 0x00 | |
| 115 | #define ACPI_TYPE_A (u8) 0x01 | |
| 116 | #define ACPI_TYPE_B (u8) 0x02 | |
| 117 | #define ACPI_TYPE_F (u8) 0x03 | |
| 118 | ||
| 119 | #define ACPI_NOT_BUS_MASTER (u8) 0x00 | |
| 120 | #define ACPI_BUS_MASTER (u8) 0x01 | |
| 121 | ||
| 122 | #define ACPI_TRANSFER_8 (u8) 0x00 | |
| 123 | #define ACPI_TRANSFER_8_16 (u8) 0x01 | |
| 124 | #define ACPI_TRANSFER_16 (u8) 0x02 | |
| 125 | ||
| 126 | /* | |
| 127 | * Start Dependent Functions Priority definitions | |
| 128 | */ | |
| 129 | #define ACPI_GOOD_CONFIGURATION (u8) 0x00 | |
| 130 | #define ACPI_ACCEPTABLE_CONFIGURATION (u8) 0x01 | |
| 131 | #define ACPI_SUB_OPTIMAL_CONFIGURATION (u8) 0x02 | |
| 132 | ||
| 133 | /* | |
| 134 | * 16, 32 and 64-bit Address Descriptor resource types | |
| 135 | */ | |
| 136 | #define ACPI_MEMORY_RANGE (u8) 0x00 | |
| 137 | #define ACPI_IO_RANGE (u8) 0x01 | |
| 138 | #define ACPI_BUS_NUMBER_RANGE (u8) 0x02 | |
| 139 | ||
| 140 | #define ACPI_ADDRESS_NOT_FIXED (u8) 0x00 | |
| 141 | #define ACPI_ADDRESS_FIXED (u8) 0x01 | |
| 142 | ||
| 143 | #define ACPI_POS_DECODE (u8) 0x00 | |
| 144 | #define ACPI_SUB_DECODE (u8) 0x01 | |
| 145 | ||
| e0fe0a8d LM |
146 | /* Producer/Consumer */ |
| 147 | ||
| 50df4d8b BM |
148 | #define ACPI_PRODUCER (u8) 0x00 |
| 149 | #define ACPI_CONSUMER (u8) 0x01 | |
| 150 | ||
| 151 | /* | |
| 152 | * If possible, pack the following structures to byte alignment | |
| 153 | */ | |
| 154 | #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED | |
| 155 | #pragma pack(1) | |
| 156 | #endif | |
| 157 | ||
| 158 | /* UUID data structures for use in vendor-defined resource descriptors */ | |
| 159 | ||
| 160 | struct acpi_uuid { | |
| 161 | u8 data[ACPI_UUID_LENGTH]; | |
| 162 | }; | |
| 163 | ||
| 164 | struct acpi_vendor_uuid { | |
| 165 | u8 subtype; | |
| 166 | u8 data[ACPI_UUID_LENGTH]; | |
| 167 | }; | |
| 168 | ||
| 169 | /* | |
| 170 | * Structures used to describe device resources | |
| 171 | */ | |
| 172 | struct acpi_resource_irq { | |
| 173 | u8 descriptor_length; | |
| 174 | u8 triggering; | |
| 175 | u8 polarity; | |
| 176 | u8 sharable; | |
| 9cea6249 | 177 | u8 wake_capable; |
| 50df4d8b BM |
178 | u8 interrupt_count; |
| 179 | u8 interrupts[1]; | |
| 180 | }; | |
| 181 | ||
| 182 | struct acpi_resource_dma { | |
| 183 | u8 type; | |
| 184 | u8 bus_master; | |
| 185 | u8 transfer; | |
| 186 | u8 channel_count; | |
| 187 | u8 channels[1]; | |
| 188 | }; | |
| 189 | ||
| 190 | struct acpi_resource_start_dependent { | |
| 191 | u8 descriptor_length; | |
| 192 | u8 compatibility_priority; | |
| 193 | u8 performance_robustness; | |
| 194 | }; | |
| 195 | ||
| 196 | /* | |
| 197 | * The END_DEPENDENT_FUNCTIONS_RESOURCE struct is not | |
| 198 | * needed because it has no fields | |
| 199 | */ | |
| 200 | ||
| 201 | struct acpi_resource_io { | |
| 202 | u8 io_decode; | |
| 203 | u8 alignment; | |
| 204 | u8 address_length; | |
| 205 | u16 minimum; | |
| 206 | u16 maximum; | |
| 207 | }; | |
| 208 | ||
| 209 | struct acpi_resource_fixed_io { | |
| 210 | u16 address; | |
| 211 | u8 address_length; | |
| 212 | }; | |
| 213 | ||
| e0fe0a8d LM |
214 | struct acpi_resource_fixed_dma { |
| 215 | u16 request_lines; | |
| 216 | u16 channels; | |
| 217 | u8 width; | |
| 218 | }; | |
| 219 | ||
| 220 | /* Values for Width field above */ | |
| 221 | ||
| 222 | #define ACPI_DMA_WIDTH8 0 | |
| 223 | #define ACPI_DMA_WIDTH16 1 | |
| 224 | #define ACPI_DMA_WIDTH32 2 | |
| 225 | #define ACPI_DMA_WIDTH64 3 | |
| 226 | #define ACPI_DMA_WIDTH128 4 | |
| 227 | #define ACPI_DMA_WIDTH256 5 | |
| 228 | ||
| 50df4d8b BM |
229 | struct acpi_resource_vendor { |
| 230 | u16 byte_length; | |
| 231 | u8 byte_data[1]; | |
| 232 | }; | |
| 233 | ||
| 234 | /* Vendor resource with UUID info (introduced in ACPI 3.0) */ | |
| 235 | ||
| 236 | struct acpi_resource_vendor_typed { | |
| 237 | u16 byte_length; | |
| 238 | u8 uuid_subtype; | |
| 239 | u8 uuid[ACPI_UUID_LENGTH]; | |
| 240 | u8 byte_data[1]; | |
| 241 | }; | |
| 242 | ||
| 243 | struct acpi_resource_end_tag { | |
| 244 | u8 checksum; | |
| 245 | }; | |
| 246 | ||
| 247 | struct acpi_resource_memory24 { | |
| 248 | u8 write_protect; | |
| 249 | u16 minimum; | |
| 250 | u16 maximum; | |
| 251 | u16 alignment; | |
| 252 | u16 address_length; | |
| 253 | }; | |
| 254 | ||
| 255 | struct acpi_resource_memory32 { | |
| 256 | u8 write_protect; | |
| 257 | u32 minimum; | |
| 258 | u32 maximum; | |
| 259 | u32 alignment; | |
| 260 | u32 address_length; | |
| 261 | }; | |
| 262 | ||
| 263 | struct acpi_resource_fixed_memory32 { | |
| 264 | u8 write_protect; | |
| 265 | u32 address; | |
| 266 | u32 address_length; | |
| 267 | }; | |
| 268 | ||
| 269 | struct acpi_memory_attribute { | |
| 270 | u8 write_protect; | |
| 271 | u8 caching; | |
| 272 | u8 range_type; | |
| 273 | u8 translation; | |
| 274 | }; | |
| 275 | ||
| 276 | struct acpi_io_attribute { | |
| 277 | u8 range_type; | |
| 278 | u8 translation; | |
| 279 | u8 translation_type; | |
| 280 | u8 reserved1; | |
| 281 | }; | |
| 282 | ||
| 283 | union acpi_resource_attribute { | |
| 284 | struct acpi_memory_attribute mem; | |
| 285 | struct acpi_io_attribute io; | |
| 286 | ||
| 287 | /* Used for the *word_space macros */ | |
| 288 | ||
| 289 | u8 type_specific; | |
| 290 | }; | |
| 291 | ||
| fdaa0980 MW |
292 | struct acpi_resource_label { |
| 293 | u16 string_length; | |
| 294 | char *string_ptr; | |
| 295 | }; | |
| 296 | ||
| 50df4d8b BM |
297 | struct acpi_resource_source { |
| 298 | u8 index; | |
| 299 | u16 string_length; | |
| 300 | char *string_ptr; | |
| 301 | }; | |
| 302 | ||
| 303 | /* Fields common to all address descriptors, 16/32/64 bit */ | |
| 304 | ||
| 305 | #define ACPI_RESOURCE_ADDRESS_COMMON \ | |
| 306 | u8 resource_type; \ | |
| 307 | u8 producer_consumer; \ | |
| 308 | u8 decode; \ | |
| 309 | u8 min_address_fixed; \ | |
| 310 | u8 max_address_fixed; \ | |
| 311 | union acpi_resource_attribute info; | |
| 312 | ||
| a45de93e LZ |
313 | struct acpi_address16_attribute { |
| 314 | u16 granularity; | |
| 50df4d8b BM |
315 | u16 minimum; |
| 316 | u16 maximum; | |
| 317 | u16 translation_offset; | |
| 318 | u16 address_length; | |
| 50df4d8b BM |
319 | }; |
| 320 | ||
| a45de93e LZ |
321 | struct acpi_address32_attribute { |
| 322 | u32 granularity; | |
| 50df4d8b BM |
323 | u32 minimum; |
| 324 | u32 maximum; | |
| 325 | u32 translation_offset; | |
| 326 | u32 address_length; | |
| 50df4d8b BM |
327 | }; |
| 328 | ||
| a45de93e LZ |
329 | struct acpi_address64_attribute { |
| 330 | u64 granularity; | |
| 50df4d8b BM |
331 | u64 minimum; |
| 332 | u64 maximum; | |
| 333 | u64 translation_offset; | |
| 334 | u64 address_length; | |
| a45de93e LZ |
335 | }; |
| 336 | ||
| 337 | struct acpi_resource_address { | |
| 338 | ACPI_RESOURCE_ADDRESS_COMMON}; | |
| 339 | ||
| 340 | struct acpi_resource_address16 { | |
| 341 | ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address16_attribute address; | |
| 342 | struct acpi_resource_source resource_source; | |
| 343 | }; | |
| 344 | ||
| 345 | struct acpi_resource_address32 { | |
| 346 | ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address32_attribute address; | |
| 347 | struct acpi_resource_source resource_source; | |
| 348 | }; | |
| 349 | ||
| 350 | struct acpi_resource_address64 { | |
| 351 | ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address64_attribute address; | |
| 50df4d8b BM |
352 | struct acpi_resource_source resource_source; |
| 353 | }; | |
| 354 | ||
| 355 | struct acpi_resource_extended_address64 { | |
| ba494bee | 356 | ACPI_RESOURCE_ADDRESS_COMMON u8 revision_ID; |
| a45de93e | 357 | struct acpi_address64_attribute address; |
| 50df4d8b BM |
358 | u64 type_specific; |
| 359 | }; | |
| 360 | ||
| 361 | struct acpi_resource_extended_irq { | |
| 362 | u8 producer_consumer; | |
| 363 | u8 triggering; | |
| 364 | u8 polarity; | |
| 365 | u8 sharable; | |
| 9cea6249 | 366 | u8 wake_capable; |
| 50df4d8b BM |
367 | u8 interrupt_count; |
| 368 | struct acpi_resource_source resource_source; | |
| 369 | u32 interrupts[1]; | |
| 370 | }; | |
| 371 | ||
| 372 | struct acpi_resource_generic_register { | |
| 373 | u8 space_id; | |
| 374 | u8 bit_width; | |
| 375 | u8 bit_offset; | |
| 376 | u8 access_size; | |
| 377 | u64 address; | |
| 378 | }; | |
| 379 | ||
| e0fe0a8d LM |
380 | struct acpi_resource_gpio { |
| 381 | u8 revision_id; | |
| 382 | u8 connection_type; | |
| 383 | u8 producer_consumer; /* For values, see Producer/Consumer above */ | |
| 384 | u8 pin_config; | |
| 385 | u8 sharable; /* For values, see Interrupt Attributes above */ | |
| 9cea6249 | 386 | u8 wake_capable; /* For values, see Interrupt Attributes above */ |
| e0fe0a8d LM |
387 | u8 io_restriction; |
| 388 | u8 triggering; /* For values, see Interrupt Attributes above */ | |
| 389 | u8 polarity; /* For values, see Interrupt Attributes above */ | |
| 390 | u16 drive_strength; | |
| 391 | u16 debounce_timeout; | |
| 392 | u16 pin_table_length; | |
| 393 | u16 vendor_length; | |
| 394 | struct acpi_resource_source resource_source; | |
| 395 | u16 *pin_table; | |
| 396 | u8 *vendor_data; | |
| 397 | }; | |
| 398 | ||
| 399 | /* Values for GPIO connection_type field above */ | |
| 400 | ||
| 401 | #define ACPI_RESOURCE_GPIO_TYPE_INT 0 | |
| 402 | #define ACPI_RESOURCE_GPIO_TYPE_IO 1 | |
| 403 | ||
| 404 | /* Values for pin_config field above */ | |
| 405 | ||
| 406 | #define ACPI_PIN_CONFIG_DEFAULT 0 | |
| 407 | #define ACPI_PIN_CONFIG_PULLUP 1 | |
| 408 | #define ACPI_PIN_CONFIG_PULLDOWN 2 | |
| 409 | #define ACPI_PIN_CONFIG_NOPULL 3 | |
| 410 | ||
| 411 | /* Values for io_restriction field above */ | |
| 412 | ||
| 413 | #define ACPI_IO_RESTRICT_NONE 0 | |
| 414 | #define ACPI_IO_RESTRICT_INPUT 1 | |
| 415 | #define ACPI_IO_RESTRICT_OUTPUT 2 | |
| 416 | #define ACPI_IO_RESTRICT_NONE_PRESERVE 3 | |
| 417 | ||
| 418 | /* Common structure for I2C, SPI, and UART serial descriptors */ | |
| 419 | ||
| 420 | #define ACPI_RESOURCE_SERIAL_COMMON \ | |
| 421 | u8 revision_id; \ | |
| 422 | u8 type; \ | |
| 423 | u8 producer_consumer; /* For values, see Producer/Consumer above */\ | |
| 424 | u8 slave_mode; \ | |
| 14f98579 | 425 | u8 connection_sharing; \ |
| e0fe0a8d LM |
426 | u8 type_revision_id; \ |
| 427 | u16 type_data_length; \ | |
| 428 | u16 vendor_length; \ | |
| 429 | struct acpi_resource_source resource_source; \ | |
| 430 | u8 *vendor_data; | |
| 431 | ||
| 432 | struct acpi_resource_common_serialbus { | |
| 433 | ACPI_RESOURCE_SERIAL_COMMON}; | |
| 434 | ||
| 435 | /* Values for the Type field above */ | |
| 436 | ||
| 437 | #define ACPI_RESOURCE_SERIAL_TYPE_I2C 1 | |
| 438 | #define ACPI_RESOURCE_SERIAL_TYPE_SPI 2 | |
| 439 | #define ACPI_RESOURCE_SERIAL_TYPE_UART 3 | |
| 440 | ||
| 441 | /* Values for slave_mode field above */ | |
| 442 | ||
| 443 | #define ACPI_CONTROLLER_INITIATED 0 | |
| 444 | #define ACPI_DEVICE_INITIATED 1 | |
| 445 | ||
| 446 | struct acpi_resource_i2c_serialbus { | |
| 447 | ACPI_RESOURCE_SERIAL_COMMON u8 access_mode; | |
| 448 | u16 slave_address; | |
| 449 | u32 connection_speed; | |
| 450 | }; | |
| 451 | ||
| 452 | /* Values for access_mode field above */ | |
| 453 | ||
| 454 | #define ACPI_I2C_7BIT_MODE 0 | |
| 455 | #define ACPI_I2C_10BIT_MODE 1 | |
| 456 | ||
| 457 | struct acpi_resource_spi_serialbus { | |
| 458 | ACPI_RESOURCE_SERIAL_COMMON u8 wire_mode; | |
| 459 | u8 device_polarity; | |
| 460 | u8 data_bit_length; | |
| 461 | u8 clock_phase; | |
| 462 | u8 clock_polarity; | |
| 463 | u16 device_selection; | |
| 464 | u32 connection_speed; | |
| 465 | }; | |
| 466 | ||
| 467 | /* Values for wire_mode field above */ | |
| 468 | ||
| 469 | #define ACPI_SPI_4WIRE_MODE 0 | |
| 470 | #define ACPI_SPI_3WIRE_MODE 1 | |
| 471 | ||
| 472 | /* Values for device_polarity field above */ | |
| 473 | ||
| 474 | #define ACPI_SPI_ACTIVE_LOW 0 | |
| 475 | #define ACPI_SPI_ACTIVE_HIGH 1 | |
| 476 | ||
| 477 | /* Values for clock_phase field above */ | |
| 478 | ||
| 479 | #define ACPI_SPI_FIRST_PHASE 0 | |
| 480 | #define ACPI_SPI_SECOND_PHASE 1 | |
| 481 | ||
| 482 | /* Values for clock_polarity field above */ | |
| 483 | ||
| 484 | #define ACPI_SPI_START_LOW 0 | |
| 485 | #define ACPI_SPI_START_HIGH 1 | |
| 486 | ||
| 487 | struct acpi_resource_uart_serialbus { | |
| 488 | ACPI_RESOURCE_SERIAL_COMMON u8 endian; | |
| 489 | u8 data_bits; | |
| 490 | u8 stop_bits; | |
| 491 | u8 flow_control; | |
| 492 | u8 parity; | |
| 493 | u8 lines_enabled; | |
| 494 | u16 rx_fifo_size; | |
| 495 | u16 tx_fifo_size; | |
| 496 | u32 default_baud_rate; | |
| 497 | }; | |
| 498 | ||
| 499 | /* Values for Endian field above */ | |
| 500 | ||
| 501 | #define ACPI_UART_LITTLE_ENDIAN 0 | |
| 502 | #define ACPI_UART_BIG_ENDIAN 1 | |
| 503 | ||
| 504 | /* Values for data_bits field above */ | |
| 505 | ||
| 506 | #define ACPI_UART_5_DATA_BITS 0 | |
| 507 | #define ACPI_UART_6_DATA_BITS 1 | |
| 508 | #define ACPI_UART_7_DATA_BITS 2 | |
| 509 | #define ACPI_UART_8_DATA_BITS 3 | |
| 510 | #define ACPI_UART_9_DATA_BITS 4 | |
| 511 | ||
| 512 | /* Values for stop_bits field above */ | |
| 513 | ||
| 514 | #define ACPI_UART_NO_STOP_BITS 0 | |
| 515 | #define ACPI_UART_1_STOP_BIT 1 | |
| 516 | #define ACPI_UART_1P5_STOP_BITS 2 | |
| 517 | #define ACPI_UART_2_STOP_BITS 3 | |
| 518 | ||
| 519 | /* Values for flow_control field above */ | |
| 520 | ||
| 521 | #define ACPI_UART_FLOW_CONTROL_NONE 0 | |
| 522 | #define ACPI_UART_FLOW_CONTROL_HW 1 | |
| 523 | #define ACPI_UART_FLOW_CONTROL_XON_XOFF 2 | |
| 524 | ||
| 525 | /* Values for Parity field above */ | |
| 526 | ||
| 527 | #define ACPI_UART_PARITY_NONE 0 | |
| 528 | #define ACPI_UART_PARITY_EVEN 1 | |
| 529 | #define ACPI_UART_PARITY_ODD 2 | |
| 530 | #define ACPI_UART_PARITY_MARK 3 | |
| 531 | #define ACPI_UART_PARITY_SPACE 4 | |
| 532 | ||
| 533 | /* Values for lines_enabled bitfield above */ | |
| 534 | ||
| 535 | #define ACPI_UART_CARRIER_DETECT (1<<2) | |
| 536 | #define ACPI_UART_RING_INDICATOR (1<<3) | |
| 537 | #define ACPI_UART_DATA_SET_READY (1<<4) | |
| 538 | #define ACPI_UART_DATA_TERMINAL_READY (1<<5) | |
| 539 | #define ACPI_UART_CLEAR_TO_SEND (1<<6) | |
| 540 | #define ACPI_UART_REQUEST_TO_SEND (1<<7) | |
| 541 | ||
| 2b726930 MW |
542 | struct acpi_resource_pin_function { |
| 543 | u8 revision_id; | |
| 544 | u8 pin_config; | |
| 545 | u8 sharable; /* For values, see Interrupt Attributes above */ | |
| 546 | u16 function_number; | |
| 547 | u16 pin_table_length; | |
| 548 | u16 vendor_length; | |
| 549 | struct acpi_resource_source resource_source; | |
| 550 | u16 *pin_table; | |
| 551 | u8 *vendor_data; | |
| 552 | }; | |
| 553 | ||
| 97028ce6 MW |
554 | struct acpi_resource_pin_config { |
| 555 | u8 revision_id; | |
| 556 | u8 producer_consumer; /* For values, see Producer/Consumer above */ | |
| 557 | u8 sharable; /* For values, see Interrupt Attributes above */ | |
| 558 | u8 pin_config_type; | |
| 559 | u32 pin_config_value; | |
| 560 | u16 pin_table_length; | |
| 561 | u16 vendor_length; | |
| 562 | struct acpi_resource_source resource_source; | |
| 563 | u16 *pin_table; | |
| 564 | u8 *vendor_data; | |
| 565 | }; | |
| 566 | ||
| 567 | /* Values for pin_config_type field above */ | |
| 568 | ||
| 569 | #define ACPI_PIN_CONFIG_DEFAULT 0 | |
| 570 | #define ACPI_PIN_CONFIG_BIAS_PULL_UP 1 | |
| 571 | #define ACPI_PIN_CONFIG_BIAS_PULL_DOWN 2 | |
| 572 | #define ACPI_PIN_CONFIG_BIAS_DEFAULT 3 | |
| 573 | #define ACPI_PIN_CONFIG_BIAS_DISABLE 4 | |
| 574 | #define ACPI_PIN_CONFIG_BIAS_HIGH_IMPEDANCE 5 | |
| 575 | #define ACPI_PIN_CONFIG_BIAS_BUS_HOLD 6 | |
| 576 | #define ACPI_PIN_CONFIG_DRIVE_OPEN_DRAIN 7 | |
| 577 | #define ACPI_PIN_CONFIG_DRIVE_OPEN_SOURCE 8 | |
| 578 | #define ACPI_PIN_CONFIG_DRIVE_PUSH_PULL 9 | |
| 579 | #define ACPI_PIN_CONFIG_DRIVE_STRENGTH 10 | |
| 580 | #define ACPI_PIN_CONFIG_SLEW_RATE 11 | |
| 581 | #define ACPI_PIN_CONFIG_INPUT_DEBOUNCE 12 | |
| 582 | #define ACPI_PIN_CONFIG_INPUT_SCHMITT_TRIGGER 13 | |
| 583 | ||
| fdaa0980 MW |
584 | struct acpi_resource_pin_group { |
| 585 | u8 revision_id; | |
| 586 | u8 producer_consumer; /* For values, see Producer/Consumer above */ | |
| 587 | u16 pin_table_length; | |
| 588 | u16 vendor_length; | |
| 589 | u16 *pin_table; | |
| 590 | struct acpi_resource_label resource_label; | |
| 591 | u8 *vendor_data; | |
| 592 | }; | |
| 593 | ||
| f8a6c866 MW |
594 | struct acpi_resource_pin_group_function { |
| 595 | u8 revision_id; | |
| 596 | u8 producer_consumer; /* For values, see Producer/Consumer above */ | |
| 597 | u8 sharable; /* For values, see Interrupt Attributes above */ | |
| 598 | u16 function_number; | |
| 599 | u16 vendor_length; | |
| 600 | struct acpi_resource_source resource_source; | |
| 601 | struct acpi_resource_label resource_source_label; | |
| 602 | u8 *vendor_data; | |
| 603 | }; | |
| 604 | ||
| 044b7239 MW |
605 | struct acpi_resource_pin_group_config { |
| 606 | u8 revision_id; | |
| 607 | u8 producer_consumer; /* For values, see Producer/Consumer above */ | |
| 608 | u8 sharable; /* For values, see Interrupt Attributes above */ | |
| 609 | u8 pin_config_type; /* For values, see pin_config_type above */ | |
| 610 | u32 pin_config_value; | |
| 611 | u16 vendor_length; | |
| 612 | struct acpi_resource_source resource_source; | |
| 613 | struct acpi_resource_label resource_source_label; | |
| 614 | u8 *vendor_data; | |
| 615 | }; | |
| 616 | ||
| 50df4d8b BM |
617 | /* ACPI_RESOURCE_TYPEs */ |
| 618 | ||
| 619 | #define ACPI_RESOURCE_TYPE_IRQ 0 | |
| 620 | #define ACPI_RESOURCE_TYPE_DMA 1 | |
| 621 | #define ACPI_RESOURCE_TYPE_START_DEPENDENT 2 | |
| 622 | #define ACPI_RESOURCE_TYPE_END_DEPENDENT 3 | |
| 623 | #define ACPI_RESOURCE_TYPE_IO 4 | |
| 624 | #define ACPI_RESOURCE_TYPE_FIXED_IO 5 | |
| 625 | #define ACPI_RESOURCE_TYPE_VENDOR 6 | |
| 626 | #define ACPI_RESOURCE_TYPE_END_TAG 7 | |
| 627 | #define ACPI_RESOURCE_TYPE_MEMORY24 8 | |
| 628 | #define ACPI_RESOURCE_TYPE_MEMORY32 9 | |
| 629 | #define ACPI_RESOURCE_TYPE_FIXED_MEMORY32 10 | |
| 630 | #define ACPI_RESOURCE_TYPE_ADDRESS16 11 | |
| 631 | #define ACPI_RESOURCE_TYPE_ADDRESS32 12 | |
| 632 | #define ACPI_RESOURCE_TYPE_ADDRESS64 13 | |
| 633 | #define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */ | |
| 634 | #define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15 | |
| 635 | #define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16 | |
| e0fe0a8d LM |
636 | #define ACPI_RESOURCE_TYPE_GPIO 17 /* ACPI 5.0 */ |
| 637 | #define ACPI_RESOURCE_TYPE_FIXED_DMA 18 /* ACPI 5.0 */ | |
| 638 | #define ACPI_RESOURCE_TYPE_SERIAL_BUS 19 /* ACPI 5.0 */ | |
| 2b726930 | 639 | #define ACPI_RESOURCE_TYPE_PIN_FUNCTION 20 /* ACPI 6.2 */ |
| 97028ce6 | 640 | #define ACPI_RESOURCE_TYPE_PIN_CONFIG 21 /* ACPI 6.2 */ |
| fdaa0980 | 641 | #define ACPI_RESOURCE_TYPE_PIN_GROUP 22 /* ACPI 6.2 */ |
| f8a6c866 | 642 | #define ACPI_RESOURCE_TYPE_PIN_GROUP_FUNCTION 23 /* ACPI 6.2 */ |
| 044b7239 MW |
643 | #define ACPI_RESOURCE_TYPE_PIN_GROUP_CONFIG 24 /* ACPI 6.2 */ |
| 644 | #define ACPI_RESOURCE_TYPE_MAX 24 | |
| 50df4d8b BM |
645 | |
| 646 | /* Master union for resource descriptors */ | |
| 647 | ||
| 648 | union acpi_resource_data { | |
| 649 | struct acpi_resource_irq irq; | |
| 650 | struct acpi_resource_dma dma; | |
| 651 | struct acpi_resource_start_dependent start_dpf; | |
| 652 | struct acpi_resource_io io; | |
| 653 | struct acpi_resource_fixed_io fixed_io; | |
| e0fe0a8d | 654 | struct acpi_resource_fixed_dma fixed_dma; |
| 50df4d8b BM |
655 | struct acpi_resource_vendor vendor; |
| 656 | struct acpi_resource_vendor_typed vendor_typed; | |
| 657 | struct acpi_resource_end_tag end_tag; | |
| 658 | struct acpi_resource_memory24 memory24; | |
| 659 | struct acpi_resource_memory32 memory32; | |
| 660 | struct acpi_resource_fixed_memory32 fixed_memory32; | |
| 661 | struct acpi_resource_address16 address16; | |
| 662 | struct acpi_resource_address32 address32; | |
| 663 | struct acpi_resource_address64 address64; | |
| 664 | struct acpi_resource_extended_address64 ext_address64; | |
| 665 | struct acpi_resource_extended_irq extended_irq; | |
| 666 | struct acpi_resource_generic_register generic_reg; | |
| e0fe0a8d LM |
667 | struct acpi_resource_gpio gpio; |
| 668 | struct acpi_resource_i2c_serialbus i2c_serial_bus; | |
| 669 | struct acpi_resource_spi_serialbus spi_serial_bus; | |
| 670 | struct acpi_resource_uart_serialbus uart_serial_bus; | |
| 671 | struct acpi_resource_common_serialbus common_serial_bus; | |
| 2b726930 | 672 | struct acpi_resource_pin_function pin_function; |
| 97028ce6 | 673 | struct acpi_resource_pin_config pin_config; |
| fdaa0980 | 674 | struct acpi_resource_pin_group pin_group; |
| f8a6c866 | 675 | struct acpi_resource_pin_group_function pin_group_function; |
| 044b7239 | 676 | struct acpi_resource_pin_group_config pin_group_config; |
| 50df4d8b BM |
677 | |
| 678 | /* Common fields */ | |
| 679 | ||
| 680 | struct acpi_resource_address address; /* Common 16/32/64 address fields */ | |
| 681 | }; | |
| 682 | ||
| 683 | /* Common resource header */ | |
| 684 | ||
| 685 | struct acpi_resource { | |
| 686 | u32 type; | |
| 687 | u32 length; | |
| 688 | union acpi_resource_data data; | |
| 689 | }; | |
| 690 | ||
| 691 | /* restore default alignment */ | |
| 692 | ||
| 693 | #pragma pack() | |
| 694 | ||
| 695 | #define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */ | |
| 696 | #define ACPI_RS_SIZE_MIN (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12) | |
| 697 | #define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type)) | |
| 698 | ||
| fb4e5026 LZ |
699 | /* Macro for walking resource templates with multiple descriptors */ |
| 700 | ||
| 701 | #define ACPI_NEXT_RESOURCE(res) \ | |
| 702 | ACPI_ADD_PTR (struct acpi_resource, (res), (res)->length) | |
| 50df4d8b BM |
703 | |
| 704 | struct acpi_pci_routing_table { | |
| 705 | u32 length; | |
| 706 | u32 pin; | |
| 5df7e6cb | 707 | u64 address; /* here for 64-bit alignment */ |
| 50df4d8b BM |
708 | u32 source_index; |
| 709 | char source[4]; /* pad to 64 bits so sizeof() works in all cases */ | |
| 710 | }; | |
| 711 | ||
| 712 | #endif /* __ACRESTYP_H__ */ |