actypes.h 37 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274
  1. /******************************************************************************
  2. *
  3. * Name: actypes.h - Common data types for the entire ACPI subsystem
  4. *
  5. *****************************************************************************/
  6. /*
  7. * Copyright (C) 2000 - 2006, R. Byron Moore
  8. * All rights reserved.
  9. *
  10. * Redistribution and use in source and binary forms, with or without
  11. * modification, are permitted provided that the following conditions
  12. * are met:
  13. * 1. Redistributions of source code must retain the above copyright
  14. * notice, this list of conditions, and the following disclaimer,
  15. * without modification.
  16. * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  17. * substantially similar to the "NO WARRANTY" disclaimer below
  18. * ("Disclaimer") and any redistribution must be conditioned upon
  19. * including a substantially similar Disclaimer requirement for further
  20. * binary redistribution.
  21. * 3. Neither the names of the above-listed copyright holders nor the names
  22. * of any contributors may be used to endorse or promote products derived
  23. * from this software without specific prior written permission.
  24. *
  25. * Alternatively, this software may be distributed under the terms of the
  26. * GNU General Public License ("GPL") version 2 as published by the Free
  27. * Software Foundation.
  28. *
  29. * NO WARRANTY
  30. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  31. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  32. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  33. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  34. * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  35. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  36. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  37. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  38. * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  39. * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  40. * POSSIBILITY OF SUCH DAMAGES.
  41. */
  42. #ifndef __ACTYPES_H__
  43. #define __ACTYPES_H__
  44. /* acpisrc:struct_defs -- for acpisrc conversion */
  45. /*
  46. * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header
  47. * and must be either 16, 32, or 64
  48. */
  49. #ifndef ACPI_MACHINE_WIDTH
  50. #error ACPI_MACHINE_WIDTH not defined
  51. #endif
  52. /*! [Begin] no source code translation */
  53. /*
  54. * Data type ranges
  55. * Note: These macros are designed to be compiler independent as well as
  56. * working around problems that some 32-bit compilers have with 64-bit
  57. * constants.
  58. */
  59. #define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */
  60. #define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */
  61. #define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */
  62. #define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */
  63. #define ACPI_ASCII_MAX 0x7F
  64. /*
  65. * Architecture-specific ACPICA Subsystem Data Types
  66. *
  67. * The goal of these types is to provide source code portability across
  68. * 16-bit, 32-bit, and 64-bit targets.
  69. *
  70. * 1) The following types are of fixed size for all targets (16/32/64):
  71. *
  72. * BOOLEAN Logical boolean
  73. *
  74. * UINT8 8-bit (1 byte) unsigned value
  75. * UINT16 16-bit (2 byte) unsigned value
  76. * UINT32 32-bit (4 byte) unsigned value
  77. * UINT64 64-bit (8 byte) unsigned value
  78. *
  79. * INT16 16-bit (2 byte) signed value
  80. * INT32 32-bit (4 byte) signed value
  81. * INT64 64-bit (8 byte) signed value
  82. *
  83. * COMPILER_DEPENDENT_UINT64/INT64 - These types are defined in the
  84. * compiler-dependent header(s) and were introduced because there is no common
  85. * 64-bit integer type across the various compilation models, as shown in
  86. * the table below.
  87. *
  88. * Datatype LP64 ILP64 LLP64 ILP32 LP32 16bit
  89. * char 8 8 8 8 8 8
  90. * short 16 16 16 16 16 16
  91. * _int32 32
  92. * int 32 64 32 32 16 16
  93. * long 64 64 32 32 32 32
  94. * long long 64 64
  95. * pointer 64 64 64 32 32 32
  96. *
  97. * Note: ILP64 and LP32 are currently not supported.
  98. *
  99. *
  100. * 2) These types represent the native word size of the target mode of the
  101. * processor, and may be 16-bit, 32-bit, or 64-bit as required. They are
  102. * usually used for memory allocation, efficient loop counters, and array
  103. * indexes. The types are similar to the size_t type in the C library and are
  104. * required because there is no C type that consistently represents the native
  105. * data width.
  106. *
  107. * ACPI_SIZE 16/32/64-bit unsigned value
  108. * ACPI_NATIVE_UINT 16/32/64-bit unsigned value
  109. * ACPI_NATIVE_INT 16/32/64-bit signed value
  110. *
  111. */
  112. /*******************************************************************************
  113. *
  114. * Common types for all compilers, all targets
  115. *
  116. ******************************************************************************/
  117. typedef unsigned char BOOLEAN;
  118. typedef unsigned char UINT8;
  119. typedef unsigned short UINT16;
  120. typedef COMPILER_DEPENDENT_UINT64 UINT64;
  121. typedef COMPILER_DEPENDENT_INT64 INT64;
  122. /*! [End] no source code translation !*/
  123. /*******************************************************************************
  124. *
  125. * Types specific to 64-bit targets
  126. *
  127. ******************************************************************************/
  128. #if ACPI_MACHINE_WIDTH == 64
  129. /*! [Begin] no source code translation (keep the typedefs as-is) */
  130. typedef unsigned int UINT32;
  131. typedef int INT32;
  132. /*! [End] no source code translation !*/
  133. typedef u64 acpi_native_uint;
  134. typedef s64 acpi_native_int;
  135. typedef u64 acpi_table_ptr;
  136. typedef u64 acpi_io_address;
  137. typedef u64 acpi_physical_address;
  138. #define ACPI_MAX_PTR ACPI_UINT64_MAX
  139. #define ACPI_SIZE_MAX ACPI_UINT64_MAX
  140. #define ACPI_NATIVE_BOUNDARY 8
  141. #define ACPI_USE_NATIVE_DIVIDE /* Has native 64-bit integer support */
  142. /*
  143. * In the case of the Itanium Processor Family (IPF), the hardware does not
  144. * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag
  145. * to indicate that special precautions must be taken to avoid alignment faults.
  146. * (IA64 or ia64 is currently used by existing compilers to indicate IPF.)
  147. *
  148. * Note: Em64_t and other X86-64 processors support misaligned transfers,
  149. * so there is no need to define this flag.
  150. */
  151. #if defined (__IA64__) || defined (__ia64__)
  152. #define ACPI_MISALIGNMENT_NOT_SUPPORTED
  153. #endif
  154. /*******************************************************************************
  155. *
  156. * Types specific to 32-bit targets
  157. *
  158. ******************************************************************************/
  159. #elif ACPI_MACHINE_WIDTH == 32
  160. /*! [Begin] no source code translation (keep the typedefs as-is) */
  161. typedef unsigned int UINT32;
  162. typedef int INT32;
  163. /*! [End] no source code translation !*/
  164. typedef u32 acpi_native_uint;
  165. typedef s32 acpi_native_int;
  166. typedef u64 acpi_table_ptr;
  167. typedef u32 acpi_io_address;
  168. typedef u32 acpi_physical_address;
  169. #define ACPI_MAX_PTR ACPI_UINT32_MAX
  170. #define ACPI_SIZE_MAX ACPI_UINT32_MAX
  171. #define ACPI_NATIVE_BOUNDARY 4
  172. /*******************************************************************************
  173. *
  174. * Types specific to 16-bit targets
  175. *
  176. ******************************************************************************/
  177. #elif ACPI_MACHINE_WIDTH == 16
  178. /*! [Begin] no source code translation (keep the typedefs as-is) */
  179. typedef unsigned long UINT32;
  180. typedef short INT16;
  181. typedef long INT32;
  182. /*! [End] no source code translation !*/
  183. typedef u16 acpi_native_uint;
  184. typedef s16 acpi_native_int;
  185. typedef u32 acpi_table_ptr;
  186. typedef u32 acpi_io_address;
  187. typedef char *acpi_physical_address;
  188. #define ACPI_MAX_PTR ACPI_UINT16_MAX
  189. #define ACPI_SIZE_MAX ACPI_UINT16_MAX
  190. #define ACPI_NATIVE_BOUNDARY 2
  191. #define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */
  192. /* 64-bit integers cannot be supported */
  193. #define ACPI_NO_INTEGER64_SUPPORT
  194. #else
  195. /* ACPI_MACHINE_WIDTH must be either 64, 32, or 16 */
  196. #error unknown ACPI_MACHINE_WIDTH
  197. #endif
  198. /* Variable-width type, used instead of clib size_t */
  199. typedef acpi_native_uint acpi_size;
  200. /*******************************************************************************
  201. *
  202. * OS-dependent and compiler-dependent types
  203. *
  204. * If the defaults below are not appropriate for the host system, they can
  205. * be defined in the compiler-specific or OS-specific header, and this will
  206. * take precedence.
  207. *
  208. ******************************************************************************/
  209. /* Value returned by acpi_os_get_thread_id */
  210. #ifndef acpi_thread_id
  211. #define acpi_thread_id acpi_native_uint
  212. #endif
  213. /* Object returned from acpi_os_create_lock */
  214. #ifndef acpi_spinlock
  215. #define acpi_spinlock void *
  216. #endif
  217. /* Flags for acpi_os_acquire_lock/acpi_os_release_lock */
  218. #ifndef acpi_cpu_flags
  219. #define acpi_cpu_flags acpi_native_uint
  220. #endif
  221. /* Object returned from acpi_os_create_cache */
  222. #ifndef acpi_cache_t
  223. #define acpi_cache_t struct acpi_memory_list
  224. #endif
  225. /* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */
  226. #ifndef acpi_uintptr_t
  227. #define acpi_uintptr_t void *
  228. #endif
  229. /*
  230. * ACPI_PRINTF_LIKE is used to tag functions as "printf-like" because
  231. * some compilers can catch printf format string problems
  232. */
  233. #ifndef ACPI_PRINTF_LIKE
  234. #define ACPI_PRINTF_LIKE(c)
  235. #endif
  236. /*
  237. * Some compilers complain about unused variables. Sometimes we don't want to
  238. * use all the variables (for example, _acpi_module_name). This allows us
  239. * to to tell the compiler in a per-variable manner that a variable
  240. * is unused
  241. */
  242. #ifndef ACPI_UNUSED_VAR
  243. #define ACPI_UNUSED_VAR
  244. #endif
  245. /*
  246. * All ACPICA functions that are available to the rest of the kernel are
  247. * tagged with this macro which can be defined as appropriate for the host.
  248. */
  249. #ifndef ACPI_EXPORT_SYMBOL
  250. #define ACPI_EXPORT_SYMBOL(symbol)
  251. #endif
  252. /*******************************************************************************
  253. *
  254. * Independent types
  255. *
  256. ******************************************************************************/
  257. /* Logical defines and NULL */
  258. #ifdef FALSE
  259. #undef FALSE
  260. #endif
  261. #define FALSE (1 == 0)
  262. #ifdef TRUE
  263. #undef TRUE
  264. #endif
  265. #define TRUE (1 == 1)
  266. #ifndef NULL
  267. #define NULL (void *) 0
  268. #endif
  269. /*
  270. * Mescellaneous types
  271. */
  272. typedef u32 acpi_status; /* All ACPI Exceptions */
  273. typedef u32 acpi_name; /* 4-byte ACPI name */
  274. typedef char *acpi_string; /* Null terminated ASCII string */
  275. typedef void *acpi_handle; /* Actually a ptr to a NS Node */
  276. struct uint64_struct {
  277. u32 lo;
  278. u32 hi;
  279. };
  280. union uint64_overlay {
  281. u64 full;
  282. struct uint64_struct part;
  283. };
  284. struct uint32_struct {
  285. u32 lo;
  286. u32 hi;
  287. };
  288. /* Synchronization objects */
  289. #define acpi_mutex void *
  290. #define acpi_semaphore void *
  291. /*
  292. * Acpi integer width. In ACPI version 1, integers are
  293. * 32 bits. In ACPI version 2, integers are 64 bits.
  294. * Note that this pertains to the ACPI integer type only, not
  295. * other integers used in the implementation of the ACPI CA
  296. * subsystem.
  297. */
  298. #ifdef ACPI_NO_INTEGER64_SUPPORT
  299. /* 32-bit integers only, no 64-bit support */
  300. typedef u32 acpi_integer;
  301. #define ACPI_INTEGER_MAX ACPI_UINT32_MAX
  302. #define ACPI_INTEGER_BIT_SIZE 32
  303. #define ACPI_MAX_DECIMAL_DIGITS 10 /* 2^32 = 4,294,967,296 */
  304. #define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 32-bit divide */
  305. #else
  306. /* 64-bit integers */
  307. typedef u64 acpi_integer;
  308. #define ACPI_INTEGER_MAX ACPI_UINT64_MAX
  309. #define ACPI_INTEGER_BIT_SIZE 64
  310. #define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */
  311. #if ACPI_MACHINE_WIDTH == 64
  312. #define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 64-bit divide */
  313. #endif
  314. #endif
  315. #define ACPI_MAX64_DECIMAL_DIGITS 20
  316. #define ACPI_MAX32_DECIMAL_DIGITS 10
  317. #define ACPI_MAX16_DECIMAL_DIGITS 5
  318. #define ACPI_MAX8_DECIMAL_DIGITS 3
  319. /*
  320. * Constants with special meanings
  321. */
  322. #define ACPI_ROOT_OBJECT ACPI_ADD_PTR (acpi_handle, NULL, ACPI_MAX_PTR)
  323. /*
  324. * Initialization sequence
  325. */
  326. #define ACPI_FULL_INITIALIZATION 0x00
  327. #define ACPI_NO_ADDRESS_SPACE_INIT 0x01
  328. #define ACPI_NO_HARDWARE_INIT 0x02
  329. #define ACPI_NO_EVENT_INIT 0x04
  330. #define ACPI_NO_HANDLER_INIT 0x08
  331. #define ACPI_NO_ACPI_ENABLE 0x10
  332. #define ACPI_NO_DEVICE_INIT 0x20
  333. #define ACPI_NO_OBJECT_INIT 0x40
  334. /*
  335. * Initialization state
  336. */
  337. #define ACPI_SUBSYSTEM_INITIALIZE 0x01
  338. #define ACPI_INITIALIZED_OK 0x02
  339. /*
  340. * Power state values
  341. */
  342. #define ACPI_STATE_UNKNOWN (u8) 0xFF
  343. #define ACPI_STATE_S0 (u8) 0
  344. #define ACPI_STATE_S1 (u8) 1
  345. #define ACPI_STATE_S2 (u8) 2
  346. #define ACPI_STATE_S3 (u8) 3
  347. #define ACPI_STATE_S4 (u8) 4
  348. #define ACPI_STATE_S5 (u8) 5
  349. #define ACPI_S_STATES_MAX ACPI_STATE_S5
  350. #define ACPI_S_STATE_COUNT 6
  351. #define ACPI_STATE_D0 (u8) 0
  352. #define ACPI_STATE_D1 (u8) 1
  353. #define ACPI_STATE_D2 (u8) 2
  354. #define ACPI_STATE_D3 (u8) 3
  355. #define ACPI_D_STATES_MAX ACPI_STATE_D3
  356. #define ACPI_D_STATE_COUNT 4
  357. #define ACPI_STATE_C0 (u8) 0
  358. #define ACPI_STATE_C1 (u8) 1
  359. #define ACPI_STATE_C2 (u8) 2
  360. #define ACPI_STATE_C3 (u8) 3
  361. #define ACPI_C_STATES_MAX ACPI_STATE_C3
  362. #define ACPI_C_STATE_COUNT 4
  363. /*
  364. * Sleep type invalid value
  365. */
  366. #define ACPI_SLEEP_TYPE_MAX 0x7
  367. #define ACPI_SLEEP_TYPE_INVALID 0xFF
  368. /*
  369. * Standard notify values
  370. */
  371. #define ACPI_NOTIFY_BUS_CHECK (u8) 0
  372. #define ACPI_NOTIFY_DEVICE_CHECK (u8) 1
  373. #define ACPI_NOTIFY_DEVICE_WAKE (u8) 2
  374. #define ACPI_NOTIFY_EJECT_REQUEST (u8) 3
  375. #define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (u8) 4
  376. #define ACPI_NOTIFY_FREQUENCY_MISMATCH (u8) 5
  377. #define ACPI_NOTIFY_BUS_MODE_MISMATCH (u8) 6
  378. #define ACPI_NOTIFY_POWER_FAULT (u8) 7
  379. /*
  380. * Types associated with ACPI names and objects. The first group of
  381. * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition
  382. * of the ACPI object_type() operator (See the ACPI Spec). Therefore,
  383. * only add to the first group if the spec changes.
  384. *
  385. * NOTE: Types must be kept in sync with the global acpi_ns_properties
  386. * and acpi_ns_type_names arrays.
  387. */
  388. typedef u32 acpi_object_type;
  389. #define ACPI_TYPE_ANY 0x00
  390. #define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */
  391. #define ACPI_TYPE_STRING 0x02
  392. #define ACPI_TYPE_BUFFER 0x03
  393. #define ACPI_TYPE_PACKAGE 0x04 /* byte_const, multiple data_term/Constant/super_name */
  394. #define ACPI_TYPE_FIELD_UNIT 0x05
  395. #define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */
  396. #define ACPI_TYPE_EVENT 0x07
  397. #define ACPI_TYPE_METHOD 0x08 /* Name, byte_const, multiple Code */
  398. #define ACPI_TYPE_MUTEX 0x09
  399. #define ACPI_TYPE_REGION 0x0A
  400. #define ACPI_TYPE_POWER 0x0B /* Name,byte_const,word_const,multi Node */
  401. #define ACPI_TYPE_PROCESSOR 0x0C /* Name,byte_const,Dword_const,byte_const,multi nm_o */
  402. #define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */
  403. #define ACPI_TYPE_BUFFER_FIELD 0x0E
  404. #define ACPI_TYPE_DDB_HANDLE 0x0F
  405. #define ACPI_TYPE_DEBUG_OBJECT 0x10
  406. #define ACPI_TYPE_EXTERNAL_MAX 0x10
  407. /*
  408. * These are object types that do not map directly to the ACPI
  409. * object_type() operator. They are used for various internal purposes only.
  410. * If new predefined ACPI_TYPEs are added (via the ACPI specification), these
  411. * internal types must move upwards. (There is code that depends on these
  412. * values being contiguous with the external types above.)
  413. */
  414. #define ACPI_TYPE_LOCAL_REGION_FIELD 0x11
  415. #define ACPI_TYPE_LOCAL_BANK_FIELD 0x12
  416. #define ACPI_TYPE_LOCAL_INDEX_FIELD 0x13
  417. #define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, ref_of, Index */
  418. #define ACPI_TYPE_LOCAL_ALIAS 0x15
  419. #define ACPI_TYPE_LOCAL_METHOD_ALIAS 0x16
  420. #define ACPI_TYPE_LOCAL_NOTIFY 0x17
  421. #define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18
  422. #define ACPI_TYPE_LOCAL_RESOURCE 0x19
  423. #define ACPI_TYPE_LOCAL_RESOURCE_FIELD 0x1A
  424. #define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple object_list Nodes */
  425. #define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */
  426. /*
  427. * These are special object types that never appear in
  428. * a Namespace node, only in an union acpi_operand_object
  429. */
  430. #define ACPI_TYPE_LOCAL_EXTRA 0x1C
  431. #define ACPI_TYPE_LOCAL_DATA 0x1D
  432. #define ACPI_TYPE_LOCAL_MAX 0x1D
  433. /* All types above here are invalid */
  434. #define ACPI_TYPE_INVALID 0x1E
  435. #define ACPI_TYPE_NOT_FOUND 0xFF
  436. /*
  437. * All I/O
  438. */
  439. #define ACPI_READ 0
  440. #define ACPI_WRITE 1
  441. #define ACPI_IO_MASK 1
  442. /*
  443. * Event Types: Fixed & General Purpose
  444. */
  445. typedef u32 acpi_event_type;
  446. /*
  447. * Fixed events
  448. */
  449. #define ACPI_EVENT_PMTIMER 0
  450. #define ACPI_EVENT_GLOBAL 1
  451. #define ACPI_EVENT_POWER_BUTTON 2
  452. #define ACPI_EVENT_SLEEP_BUTTON 3
  453. #define ACPI_EVENT_RTC 4
  454. #define ACPI_EVENT_MAX 4
  455. #define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1
  456. /*
  457. * Event Status - Per event
  458. * -------------
  459. * The encoding of acpi_event_status is illustrated below.
  460. * Note that a set bit (1) indicates the property is TRUE
  461. * (e.g. if bit 0 is set then the event is enabled).
  462. * +-------------+-+-+-+
  463. * | Bits 31:3 |2|1|0|
  464. * +-------------+-+-+-+
  465. * | | | |
  466. * | | | +- Enabled?
  467. * | | +--- Enabled for wake?
  468. * | +----- Set?
  469. * +----------- <Reserved>
  470. */
  471. typedef u32 acpi_event_status;
  472. #define ACPI_EVENT_FLAG_DISABLED (acpi_event_status) 0x00
  473. #define ACPI_EVENT_FLAG_ENABLED (acpi_event_status) 0x01
  474. #define ACPI_EVENT_FLAG_WAKE_ENABLED (acpi_event_status) 0x02
  475. #define ACPI_EVENT_FLAG_SET (acpi_event_status) 0x04
  476. /*
  477. * General Purpose Events (GPE)
  478. */
  479. #define ACPI_GPE_INVALID 0xFF
  480. #define ACPI_GPE_MAX 0xFF
  481. #define ACPI_NUM_GPE 256
  482. #define ACPI_GPE_ENABLE 0
  483. #define ACPI_GPE_DISABLE 1
  484. /*
  485. * GPE info flags - Per GPE
  486. * +-+-+-+---+---+-+
  487. * |7|6|5|4:3|2:1|0|
  488. * +-+-+-+---+---+-+
  489. * | | | | | |
  490. * | | | | | +--- Interrupt type: Edge or Level Triggered
  491. * | | | | +--- Type: Wake-only, Runtime-only, or wake/runtime
  492. * | | | +--- Type of dispatch -- to method, handler, or none
  493. * | | +--- Enabled for runtime?
  494. * | +--- Enabled for wake?
  495. * +--- Unused
  496. */
  497. #define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x01
  498. #define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x01
  499. #define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00
  500. #define ACPI_GPE_TYPE_MASK (u8) 0x06
  501. #define ACPI_GPE_TYPE_WAKE_RUN (u8) 0x06
  502. #define ACPI_GPE_TYPE_WAKE (u8) 0x02
  503. #define ACPI_GPE_TYPE_RUNTIME (u8) 0x04 /* Default */
  504. #define ACPI_GPE_DISPATCH_MASK (u8) 0x18
  505. #define ACPI_GPE_DISPATCH_HANDLER (u8) 0x08
  506. #define ACPI_GPE_DISPATCH_METHOD (u8) 0x10
  507. #define ACPI_GPE_DISPATCH_NOT_USED (u8) 0x00 /* Default */
  508. #define ACPI_GPE_RUN_ENABLE_MASK (u8) 0x20
  509. #define ACPI_GPE_RUN_ENABLED (u8) 0x20
  510. #define ACPI_GPE_RUN_DISABLED (u8) 0x00 /* Default */
  511. #define ACPI_GPE_WAKE_ENABLE_MASK (u8) 0x40
  512. #define ACPI_GPE_WAKE_ENABLED (u8) 0x40
  513. #define ACPI_GPE_WAKE_DISABLED (u8) 0x00 /* Default */
  514. #define ACPI_GPE_ENABLE_MASK (u8) 0x60 /* Both run/wake */
  515. /*
  516. * Flags for GPE and Lock interfaces
  517. */
  518. #define ACPI_EVENT_WAKE_ENABLE 0x2 /* acpi_gpe_enable */
  519. #define ACPI_EVENT_WAKE_DISABLE 0x2 /* acpi_gpe_disable */
  520. #define ACPI_NOT_ISR 0x1
  521. #define ACPI_ISR 0x0
  522. /* Notify types */
  523. #define ACPI_SYSTEM_NOTIFY 0x1
  524. #define ACPI_DEVICE_NOTIFY 0x2
  525. #define ACPI_ALL_NOTIFY 0x3
  526. #define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3
  527. #define ACPI_MAX_SYS_NOTIFY 0x7f
  528. /* Address Space (Operation Region) Types */
  529. typedef u8 acpi_adr_space_type;
  530. #define ACPI_ADR_SPACE_SYSTEM_MEMORY (acpi_adr_space_type) 0
  531. #define ACPI_ADR_SPACE_SYSTEM_IO (acpi_adr_space_type) 1
  532. #define ACPI_ADR_SPACE_PCI_CONFIG (acpi_adr_space_type) 2
  533. #define ACPI_ADR_SPACE_EC (acpi_adr_space_type) 3
  534. #define ACPI_ADR_SPACE_SMBUS (acpi_adr_space_type) 4
  535. #define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5
  536. #define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6
  537. #define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 7
  538. #define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127
  539. /*
  540. * bit_register IDs
  541. * These are bitfields defined within the full ACPI registers
  542. */
  543. #define ACPI_BITREG_TIMER_STATUS 0x00
  544. #define ACPI_BITREG_BUS_MASTER_STATUS 0x01
  545. #define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02
  546. #define ACPI_BITREG_POWER_BUTTON_STATUS 0x03
  547. #define ACPI_BITREG_SLEEP_BUTTON_STATUS 0x04
  548. #define ACPI_BITREG_RT_CLOCK_STATUS 0x05
  549. #define ACPI_BITREG_WAKE_STATUS 0x06
  550. #define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07
  551. #define ACPI_BITREG_TIMER_ENABLE 0x08
  552. #define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x09
  553. #define ACPI_BITREG_POWER_BUTTON_ENABLE 0x0A
  554. #define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0B
  555. #define ACPI_BITREG_RT_CLOCK_ENABLE 0x0C
  556. #define ACPI_BITREG_WAKE_ENABLE 0x0D
  557. #define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0E
  558. #define ACPI_BITREG_SCI_ENABLE 0x0F
  559. #define ACPI_BITREG_BUS_MASTER_RLD 0x10
  560. #define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x11
  561. #define ACPI_BITREG_SLEEP_TYPE_A 0x12
  562. #define ACPI_BITREG_SLEEP_TYPE_B 0x13
  563. #define ACPI_BITREG_SLEEP_ENABLE 0x14
  564. #define ACPI_BITREG_ARB_DISABLE 0x15
  565. #define ACPI_BITREG_MAX 0x15
  566. #define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1
  567. /*
  568. * External ACPI object definition
  569. */
  570. union acpi_object {
  571. acpi_object_type type; /* See definition of acpi_ns_type for values */
  572. struct {
  573. acpi_object_type type;
  574. acpi_integer value; /* The actual number */
  575. } integer;
  576. struct {
  577. acpi_object_type type;
  578. u32 length; /* # of bytes in string, excluding trailing null */
  579. char *pointer; /* points to the string value */
  580. } string;
  581. struct {
  582. acpi_object_type type;
  583. u32 length; /* # of bytes in buffer */
  584. u8 *pointer; /* points to the buffer */
  585. } buffer;
  586. struct {
  587. acpi_object_type type;
  588. u32 fill1;
  589. acpi_handle handle; /* object reference */
  590. } reference;
  591. struct {
  592. acpi_object_type type;
  593. u32 count; /* # of elements in package */
  594. union acpi_object *elements; /* Pointer to an array of ACPI_OBJECTs */
  595. } package;
  596. struct {
  597. acpi_object_type type;
  598. u32 proc_id;
  599. acpi_io_address pblk_address;
  600. u32 pblk_length;
  601. } processor;
  602. struct {
  603. acpi_object_type type;
  604. u32 system_level;
  605. u32 resource_order;
  606. } power_resource;
  607. };
  608. /*
  609. * List of objects, used as a parameter list for control method evaluation
  610. */
  611. struct acpi_object_list {
  612. u32 count;
  613. union acpi_object *pointer;
  614. };
  615. /*
  616. * Miscellaneous common Data Structures used by the interfaces
  617. */
  618. #define ACPI_NO_BUFFER 0
  619. #define ACPI_ALLOCATE_BUFFER (acpi_size) (-1)
  620. #define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2)
  621. struct acpi_buffer {
  622. acpi_size length; /* Length in bytes of the buffer */
  623. void *pointer; /* pointer to buffer */
  624. };
  625. /*
  626. * name_type for acpi_get_name
  627. */
  628. #define ACPI_FULL_PATHNAME 0
  629. #define ACPI_SINGLE_NAME 1
  630. #define ACPI_NAME_TYPE_MAX 1
  631. /*
  632. * Structure and flags for acpi_get_system_info
  633. */
  634. #define ACPI_SYS_MODE_UNKNOWN 0x0000
  635. #define ACPI_SYS_MODE_ACPI 0x0001
  636. #define ACPI_SYS_MODE_LEGACY 0x0002
  637. #define ACPI_SYS_MODES_MASK 0x0003
  638. /*
  639. * System info returned by acpi_get_system_info()
  640. */
  641. struct acpi_system_info {
  642. u32 acpi_ca_version;
  643. u32 flags;
  644. u32 timer_resolution;
  645. u32 reserved1;
  646. u32 reserved2;
  647. u32 debug_level;
  648. u32 debug_layer;
  649. };
  650. /*
  651. * Types specific to the OS service interfaces
  652. */
  653. typedef u32(ACPI_SYSTEM_XFACE * acpi_osd_handler) (void *context);
  654. typedef void
  655. (ACPI_SYSTEM_XFACE * acpi_osd_exec_callback) (void *context);
  656. /*
  657. * Various handlers and callback procedures
  658. */
  659. typedef u32(*acpi_event_handler) (void *context);
  660. typedef
  661. void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context);
  662. typedef
  663. void (*acpi_object_handler) (acpi_handle object, u32 function, void *data);
  664. typedef acpi_status(*acpi_init_handler) (acpi_handle object, u32 function);
  665. #define ACPI_INIT_DEVICE_INI 1
  666. typedef
  667. acpi_status(*acpi_exception_handler) (acpi_status aml_status,
  668. acpi_name name,
  669. u16 opcode,
  670. u32 aml_offset, void *context);
  671. /* Address Spaces (For Operation Regions) */
  672. typedef
  673. acpi_status(*acpi_adr_space_handler) (u32 function,
  674. acpi_physical_address address,
  675. u32 bit_width,
  676. acpi_integer * value,
  677. void *handler_context,
  678. void *region_context);
  679. #define ACPI_DEFAULT_HANDLER NULL
  680. typedef
  681. acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
  682. u32 function,
  683. void *handler_context,
  684. void **region_context);
  685. #define ACPI_REGION_ACTIVATE 0
  686. #define ACPI_REGION_DEACTIVATE 1
  687. typedef
  688. acpi_status(*acpi_walk_callback) (acpi_handle obj_handle,
  689. u32 nesting_level,
  690. void *context, void **return_value);
  691. /* Interrupt handler return values */
  692. #define ACPI_INTERRUPT_NOT_HANDLED 0x00
  693. #define ACPI_INTERRUPT_HANDLED 0x01
  694. /* Common string version of device HIDs and UIDs */
  695. struct acpi_device_id {
  696. char value[ACPI_DEVICE_ID_LENGTH];
  697. };
  698. /* Common string version of device CIDs */
  699. struct acpi_compatible_id {
  700. char value[ACPI_MAX_CID_LENGTH];
  701. };
  702. struct acpi_compatible_id_list {
  703. u32 count;
  704. u32 size;
  705. struct acpi_compatible_id id[1];
  706. };
  707. /* Structure and flags for acpi_get_object_info */
  708. #define ACPI_VALID_STA 0x0001
  709. #define ACPI_VALID_ADR 0x0002
  710. #define ACPI_VALID_HID 0x0004
  711. #define ACPI_VALID_UID 0x0008
  712. #define ACPI_VALID_CID 0x0010
  713. #define ACPI_VALID_SXDS 0x0020
  714. /* Flags for _STA method */
  715. #define ACPI_STA_DEVICE_PRESENT 0x01
  716. #define ACPI_STA_DEVICE_ENABLED 0x02
  717. #define ACPI_STA_DEVICE_UI 0x04
  718. #define ACPI_STA_DEVICE_FUNCTIONING 0x08
  719. #define ACPI_STA_DEVICE_OK 0x08 /* Synonym */
  720. #define ACPI_STA_BATTERY_PRESENT 0x10
  721. #define ACPI_COMMON_OBJ_INFO \
  722. acpi_object_type type; /* ACPI object type */ \
  723. acpi_name name /* ACPI object Name */
  724. struct acpi_obj_info_header {
  725. ACPI_COMMON_OBJ_INFO;
  726. };
  727. /* Structure returned from Get Object Info */
  728. struct acpi_device_info {
  729. ACPI_COMMON_OBJ_INFO;
  730. u32 valid; /* Indicates which fields below are valid */
  731. u32 current_status; /* _STA value */
  732. acpi_integer address; /* _ADR value if any */
  733. struct acpi_device_id hardware_id; /* _HID value if any */
  734. struct acpi_device_id unique_id; /* _UID value if any */
  735. u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
  736. struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */
  737. };
  738. /* Context structs for address space handlers */
  739. struct acpi_pci_id {
  740. u16 segment;
  741. u16 bus;
  742. u16 device;
  743. u16 function;
  744. };
  745. struct acpi_mem_space_context {
  746. u32 length;
  747. acpi_physical_address address;
  748. acpi_physical_address mapped_physical_address;
  749. u8 *mapped_logical_address;
  750. acpi_size mapped_length;
  751. };
  752. /*
  753. * Definitions for Resource Attributes
  754. */
  755. typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */
  756. typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (64_k-1)+3 */
  757. /*
  758. * Memory Attributes
  759. */
  760. #define ACPI_READ_ONLY_MEMORY (u8) 0x00
  761. #define ACPI_READ_WRITE_MEMORY (u8) 0x01
  762. #define ACPI_NON_CACHEABLE_MEMORY (u8) 0x00
  763. #define ACPI_CACHABLE_MEMORY (u8) 0x01
  764. #define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02
  765. #define ACPI_PREFETCHABLE_MEMORY (u8) 0x03
  766. /*
  767. * IO Attributes
  768. * The ISA IO ranges are: n000-n0_fFh, n400-n4_fFh, n800-n8_fFh, n_c00-n_cFFh.
  769. * The non-ISA IO ranges are: n100-n3_fFh, n500-n7_fFh, n900-n_bFFh, n_cd0-n_fFFh.
  770. */
  771. #define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01
  772. #define ACPI_ISA_ONLY_RANGES (u8) 0x02
  773. #define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
  774. /* Type of translation - 1=Sparse, 0=Dense */
  775. #define ACPI_SPARSE_TRANSLATION (u8) 0x01
  776. /*
  777. * IO Port Descriptor Decode
  778. */
  779. #define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */
  780. #define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */
  781. /*
  782. * IRQ Attributes
  783. */
  784. #define ACPI_LEVEL_SENSITIVE (u8) 0x00
  785. #define ACPI_EDGE_SENSITIVE (u8) 0x01
  786. #define ACPI_ACTIVE_HIGH (u8) 0x00
  787. #define ACPI_ACTIVE_LOW (u8) 0x01
  788. #define ACPI_EXCLUSIVE (u8) 0x00
  789. #define ACPI_SHARED (u8) 0x01
  790. /*
  791. * DMA Attributes
  792. */
  793. #define ACPI_COMPATIBILITY (u8) 0x00
  794. #define ACPI_TYPE_A (u8) 0x01
  795. #define ACPI_TYPE_B (u8) 0x02
  796. #define ACPI_TYPE_F (u8) 0x03
  797. #define ACPI_NOT_BUS_MASTER (u8) 0x00
  798. #define ACPI_BUS_MASTER (u8) 0x01
  799. #define ACPI_TRANSFER_8 (u8) 0x00
  800. #define ACPI_TRANSFER_8_16 (u8) 0x01
  801. #define ACPI_TRANSFER_16 (u8) 0x02
  802. /*
  803. * Start Dependent Functions Priority definitions
  804. */
  805. #define ACPI_GOOD_CONFIGURATION (u8) 0x00
  806. #define ACPI_ACCEPTABLE_CONFIGURATION (u8) 0x01
  807. #define ACPI_SUB_OPTIMAL_CONFIGURATION (u8) 0x02
  808. /*
  809. * 16, 32 and 64-bit Address Descriptor resource types
  810. */
  811. #define ACPI_MEMORY_RANGE (u8) 0x00
  812. #define ACPI_IO_RANGE (u8) 0x01
  813. #define ACPI_BUS_NUMBER_RANGE (u8) 0x02
  814. #define ACPI_ADDRESS_NOT_FIXED (u8) 0x00
  815. #define ACPI_ADDRESS_FIXED (u8) 0x01
  816. #define ACPI_POS_DECODE (u8) 0x00
  817. #define ACPI_SUB_DECODE (u8) 0x01
  818. #define ACPI_PRODUCER (u8) 0x00
  819. #define ACPI_CONSUMER (u8) 0x01
  820. /*
  821. * If possible, pack the following structures to byte alignment
  822. */
  823. #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
  824. #pragma pack(1)
  825. #endif
  826. /* UUID data structures for use in vendor-defined resource descriptors */
  827. struct acpi_uuid {
  828. u8 data[ACPI_UUID_LENGTH];
  829. };
  830. struct acpi_vendor_uuid {
  831. u8 subtype;
  832. u8 data[ACPI_UUID_LENGTH];
  833. };
  834. /*
  835. * Structures used to describe device resources
  836. */
  837. struct acpi_resource_irq {
  838. u8 triggering;
  839. u8 polarity;
  840. u8 sharable;
  841. u8 interrupt_count;
  842. u8 interrupts[1];
  843. };
  844. struct acpi_resource_dma {
  845. u8 type;
  846. u8 bus_master;
  847. u8 transfer;
  848. u8 channel_count;
  849. u8 channels[1];
  850. };
  851. struct acpi_resource_start_dependent {
  852. u8 compatibility_priority;
  853. u8 performance_robustness;
  854. };
  855. /*
  856. * END_DEPENDENT_FUNCTIONS_RESOURCE struct is not
  857. * needed because it has no fields
  858. */
  859. struct acpi_resource_io {
  860. u8 io_decode;
  861. u8 alignment;
  862. u8 address_length;
  863. u16 minimum;
  864. u16 maximum;
  865. };
  866. struct acpi_resource_fixed_io {
  867. u16 address;
  868. u8 address_length;
  869. };
  870. struct acpi_resource_vendor {
  871. u16 byte_length;
  872. u8 byte_data[1];
  873. };
  874. /* Vendor resource with UUID info (introduced in ACPI 3.0) */
  875. struct acpi_resource_vendor_typed {
  876. u16 byte_length;
  877. u8 uuid_subtype;
  878. u8 uuid[ACPI_UUID_LENGTH];
  879. u8 byte_data[1];
  880. };
  881. struct acpi_resource_end_tag {
  882. u8 checksum;
  883. };
  884. struct acpi_resource_memory24 {
  885. u8 write_protect;
  886. u16 minimum;
  887. u16 maximum;
  888. u16 alignment;
  889. u16 address_length;
  890. };
  891. struct acpi_resource_memory32 {
  892. u8 write_protect;
  893. u32 minimum;
  894. u32 maximum;
  895. u32 alignment;
  896. u32 address_length;
  897. };
  898. struct acpi_resource_fixed_memory32 {
  899. u8 write_protect;
  900. u32 address;
  901. u32 address_length;
  902. };
  903. struct acpi_memory_attribute {
  904. u8 write_protect;
  905. u8 caching;
  906. u8 range_type;
  907. u8 translation;
  908. };
  909. struct acpi_io_attribute {
  910. u8 range_type;
  911. u8 translation;
  912. u8 translation_type;
  913. u8 reserved1;
  914. };
  915. union acpi_resource_attribute {
  916. struct acpi_memory_attribute mem;
  917. struct acpi_io_attribute io;
  918. /* Used for the *word_space macros */
  919. u8 type_specific;
  920. };
  921. struct acpi_resource_source {
  922. u8 index;
  923. u16 string_length;
  924. char *string_ptr;
  925. };
  926. /* Fields common to all address descriptors, 16/32/64 bit */
  927. #define ACPI_RESOURCE_ADDRESS_COMMON \
  928. u8 resource_type; \
  929. u8 producer_consumer; \
  930. u8 decode; \
  931. u8 min_address_fixed; \
  932. u8 max_address_fixed; \
  933. union acpi_resource_attribute info;
  934. struct acpi_resource_address {
  935. ACPI_RESOURCE_ADDRESS_COMMON};
  936. struct acpi_resource_address16 {
  937. ACPI_RESOURCE_ADDRESS_COMMON u16 granularity;
  938. u16 minimum;
  939. u16 maximum;
  940. u16 translation_offset;
  941. u16 address_length;
  942. struct acpi_resource_source resource_source;
  943. };
  944. struct acpi_resource_address32 {
  945. ACPI_RESOURCE_ADDRESS_COMMON u32 granularity;
  946. u32 minimum;
  947. u32 maximum;
  948. u32 translation_offset;
  949. u32 address_length;
  950. struct acpi_resource_source resource_source;
  951. };
  952. struct acpi_resource_address64 {
  953. ACPI_RESOURCE_ADDRESS_COMMON u64 granularity;
  954. u64 minimum;
  955. u64 maximum;
  956. u64 translation_offset;
  957. u64 address_length;
  958. struct acpi_resource_source resource_source;
  959. };
  960. struct acpi_resource_extended_address64 {
  961. ACPI_RESOURCE_ADDRESS_COMMON u8 revision_iD;
  962. u64 granularity;
  963. u64 minimum;
  964. u64 maximum;
  965. u64 translation_offset;
  966. u64 address_length;
  967. u64 type_specific;
  968. };
  969. struct acpi_resource_extended_irq {
  970. u8 producer_consumer;
  971. u8 triggering;
  972. u8 polarity;
  973. u8 sharable;
  974. u8 interrupt_count;
  975. struct acpi_resource_source resource_source;
  976. u32 interrupts[1];
  977. };
  978. struct acpi_resource_generic_register {
  979. u8 space_id;
  980. u8 bit_width;
  981. u8 bit_offset;
  982. u8 access_size;
  983. u64 address;
  984. };
  985. /* ACPI_RESOURCE_TYPEs */
  986. #define ACPI_RESOURCE_TYPE_IRQ 0
  987. #define ACPI_RESOURCE_TYPE_DMA 1
  988. #define ACPI_RESOURCE_TYPE_START_DEPENDENT 2
  989. #define ACPI_RESOURCE_TYPE_END_DEPENDENT 3
  990. #define ACPI_RESOURCE_TYPE_IO 4
  991. #define ACPI_RESOURCE_TYPE_FIXED_IO 5
  992. #define ACPI_RESOURCE_TYPE_VENDOR 6
  993. #define ACPI_RESOURCE_TYPE_END_TAG 7
  994. #define ACPI_RESOURCE_TYPE_MEMORY24 8
  995. #define ACPI_RESOURCE_TYPE_MEMORY32 9
  996. #define ACPI_RESOURCE_TYPE_FIXED_MEMORY32 10
  997. #define ACPI_RESOURCE_TYPE_ADDRESS16 11
  998. #define ACPI_RESOURCE_TYPE_ADDRESS32 12
  999. #define ACPI_RESOURCE_TYPE_ADDRESS64 13
  1000. #define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */
  1001. #define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15
  1002. #define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16
  1003. #define ACPI_RESOURCE_TYPE_MAX 16
  1004. union acpi_resource_data {
  1005. struct acpi_resource_irq irq;
  1006. struct acpi_resource_dma dma;
  1007. struct acpi_resource_start_dependent start_dpf;
  1008. struct acpi_resource_io io;
  1009. struct acpi_resource_fixed_io fixed_io;
  1010. struct acpi_resource_vendor vendor;
  1011. struct acpi_resource_vendor_typed vendor_typed;
  1012. struct acpi_resource_end_tag end_tag;
  1013. struct acpi_resource_memory24 memory24;
  1014. struct acpi_resource_memory32 memory32;
  1015. struct acpi_resource_fixed_memory32 fixed_memory32;
  1016. struct acpi_resource_address16 address16;
  1017. struct acpi_resource_address32 address32;
  1018. struct acpi_resource_address64 address64;
  1019. struct acpi_resource_extended_address64 ext_address64;
  1020. struct acpi_resource_extended_irq extended_irq;
  1021. struct acpi_resource_generic_register generic_reg;
  1022. /* Common fields */
  1023. struct acpi_resource_address address; /* Common 16/32/64 address fields */
  1024. };
  1025. struct acpi_resource {
  1026. u32 type;
  1027. u32 length;
  1028. union acpi_resource_data data;
  1029. };
  1030. /* restore default alignment */
  1031. #pragma pack()
  1032. #define ACPI_RS_SIZE_MIN 12
  1033. #define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
  1034. #define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
  1035. #define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)
  1036. struct acpi_pci_routing_table {
  1037. u32 length;
  1038. u32 pin;
  1039. acpi_integer address; /* here for 64-bit alignment */
  1040. u32 source_index;
  1041. char source[4]; /* pad to 64 bits so sizeof() works in all cases */
  1042. };
  1043. #endif /* __ACTYPES_H__ */