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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
77848130 | 8 | * Copyright (C) 2000 - 2012, Intel Corp. |
1da177e4 LT |
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 _ACUTILS_H | |
45 | #define _ACUTILS_H | |
46 | ||
96db255c | 47 | extern const u8 acpi_gbl_resource_aml_sizes[]; |
e0fe0a8d | 48 | extern const u8 acpi_gbl_resource_aml_serial_bus_sizes[]; |
96db255c | 49 | |
defba1d8 BM |
50 | /* Strings used by the disassembler and debugger resource dump routines */ |
51 | ||
52 | #if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER) | |
53 | ||
b229cf92 BM |
54 | extern const char *acpi_gbl_bm_decode[]; |
55 | extern const char *acpi_gbl_config_decode[]; | |
56 | extern const char *acpi_gbl_consume_decode[]; | |
57 | extern const char *acpi_gbl_dec_decode[]; | |
58 | extern const char *acpi_gbl_he_decode[]; | |
59 | extern const char *acpi_gbl_io_decode[]; | |
60 | extern const char *acpi_gbl_ll_decode[]; | |
61 | extern const char *acpi_gbl_max_decode[]; | |
62 | extern const char *acpi_gbl_mem_decode[]; | |
63 | extern const char *acpi_gbl_min_decode[]; | |
64 | extern const char *acpi_gbl_mtp_decode[]; | |
65 | extern const char *acpi_gbl_rng_decode[]; | |
66 | extern const char *acpi_gbl_rw_decode[]; | |
67 | extern const char *acpi_gbl_shr_decode[]; | |
68 | extern const char *acpi_gbl_siz_decode[]; | |
69 | extern const char *acpi_gbl_trs_decode[]; | |
70 | extern const char *acpi_gbl_ttp_decode[]; | |
71 | extern const char *acpi_gbl_typ_decode[]; | |
defba1d8 BM |
72 | #endif |
73 | ||
96db255c BM |
74 | /* Types for Resource descriptor entries */ |
75 | ||
76 | #define ACPI_INVALID_RESOURCE 0 | |
77 | #define ACPI_FIXED_LENGTH 1 | |
78 | #define ACPI_VARIABLE_LENGTH 2 | |
79 | #define ACPI_SMALL_VARIABLE_LENGTH 3 | |
80 | ||
61686124 BM |
81 | typedef |
82 | acpi_status(*acpi_walk_aml_callback) (u8 * aml, | |
83 | u32 length, | |
84 | u32 offset, | |
b229cf92 | 85 | u8 resource_index, void **context); |
61686124 | 86 | |
1da177e4 | 87 | typedef |
4be44fcd LB |
88 | acpi_status(*acpi_pkg_callback) (u8 object_type, |
89 | union acpi_operand_object * source_object, | |
90 | union acpi_generic_state * state, | |
91 | void *context); | |
92 | ||
93 | struct acpi_pkg_info { | |
94 | u8 *free_space; | |
95 | acpi_size length; | |
96 | u32 object_space; | |
97 | u32 num_packages; | |
1da177e4 LT |
98 | }; |
99 | ||
100 | #define REF_INCREMENT (u16) 0 | |
101 | #define REF_DECREMENT (u16) 1 | |
102 | #define REF_FORCE_DELETE (u16) 2 | |
103 | ||
104 | /* acpi_ut_dump_buffer */ | |
105 | ||
106 | #define DB_BYTE_DISPLAY 1 | |
107 | #define DB_WORD_DISPLAY 2 | |
108 | #define DB_DWORD_DISPLAY 4 | |
109 | #define DB_QWORD_DISPLAY 8 | |
110 | ||
1da177e4 | 111 | /* |
44f6c012 | 112 | * utglobal - Global data structures and procedures |
1da177e4 | 113 | */ |
b417d40b | 114 | acpi_status acpi_ut_init_globals(void); |
1da177e4 | 115 | |
1da177e4 LT |
116 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
117 | ||
4be44fcd | 118 | char *acpi_ut_get_mutex_name(u32 mutex_id); |
1da177e4 | 119 | |
514d18d7 ZR |
120 | const char *acpi_ut_get_notify_name(u32 notify_value); |
121 | ||
1da177e4 LT |
122 | #endif |
123 | ||
4be44fcd | 124 | char *acpi_ut_get_type_name(acpi_object_type type); |
1da177e4 | 125 | |
4be44fcd | 126 | char *acpi_ut_get_node_name(void *object); |
1da177e4 | 127 | |
4be44fcd | 128 | char *acpi_ut_get_descriptor_name(void *object); |
1da177e4 | 129 | |
f02a99ac BM |
130 | const char *acpi_ut_get_reference_name(union acpi_operand_object *object); |
131 | ||
4be44fcd | 132 | char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc); |
1da177e4 | 133 | |
4be44fcd | 134 | char *acpi_ut_get_region_name(u8 space_id); |
1da177e4 | 135 | |
4be44fcd | 136 | char *acpi_ut_get_event_name(u32 event_id); |
1da177e4 | 137 | |
5df7e6cb | 138 | char acpi_ut_hex_to_ascii_char(u64 integer, u32 position); |
1da177e4 | 139 | |
4be44fcd | 140 | u8 acpi_ut_valid_object_type(acpi_object_type type); |
1da177e4 LT |
141 | |
142 | /* | |
44f6c012 | 143 | * utinit - miscellaneous initialization and shutdown |
1da177e4 | 144 | */ |
4be44fcd | 145 | acpi_status acpi_ut_hardware_initialize(void); |
44f6c012 | 146 | |
4be44fcd | 147 | void acpi_ut_subsystem_shutdown(void); |
44f6c012 | 148 | |
44f6c012 RM |
149 | /* |
150 | * utclib - Local implementations of C library functions | |
151 | */ | |
1da177e4 LT |
152 | #ifndef ACPI_USE_SYSTEM_CLIBRARY |
153 | ||
4be44fcd LB |
154 | acpi_size acpi_ut_strlen(const char *string); |
155 | ||
156 | char *acpi_ut_strcpy(char *dst_string, const char *src_string); | |
157 | ||
158 | char *acpi_ut_strncpy(char *dst_string, | |
159 | const char *src_string, acpi_size count); | |
160 | ||
161 | int acpi_ut_memcmp(const char *buffer1, const char *buffer2, acpi_size count); | |
162 | ||
163 | int acpi_ut_strncmp(const char *string1, const char *string2, acpi_size count); | |
164 | ||
165 | int acpi_ut_strcmp(const char *string1, const char *string2); | |
166 | ||
167 | char *acpi_ut_strcat(char *dst_string, const char *src_string); | |
168 | ||
169 | char *acpi_ut_strncat(char *dst_string, | |
170 | const char *src_string, acpi_size count); | |
171 | ||
172 | u32 acpi_ut_strtoul(const char *string, char **terminator, u32 base); | |
173 | ||
174 | char *acpi_ut_strstr(char *string1, char *string2); | |
175 | ||
176 | void *acpi_ut_memcpy(void *dest, const void *src, acpi_size count); | |
177 | ||
67a119f9 | 178 | void *acpi_ut_memset(void *dest, u8 value, acpi_size count); |
4be44fcd LB |
179 | |
180 | int acpi_ut_to_upper(int c); | |
181 | ||
182 | int acpi_ut_to_lower(int c); | |
1da177e4 LT |
183 | |
184 | extern const u8 _acpi_ctype[]; | |
185 | ||
4be44fcd LB |
186 | #define _ACPI_XA 0x00 /* extra alphabetic - not supported */ |
187 | #define _ACPI_XS 0x40 /* extra space */ | |
188 | #define _ACPI_BB 0x00 /* BEL, BS, etc. - not supported */ | |
189 | #define _ACPI_CN 0x20 /* CR, FF, HT, NL, VT */ | |
190 | #define _ACPI_DI 0x04 /* '0'-'9' */ | |
191 | #define _ACPI_LO 0x02 /* 'a'-'z' */ | |
192 | #define _ACPI_PU 0x10 /* punctuation */ | |
193 | #define _ACPI_SP 0x08 /* space */ | |
194 | #define _ACPI_UP 0x01 /* 'A'-'Z' */ | |
195 | #define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */ | |
1da177e4 LT |
196 | |
197 | #define ACPI_IS_DIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI)) | |
198 | #define ACPI_IS_SPACE(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP)) | |
199 | #define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD)) | |
200 | #define ACPI_IS_UPPER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP)) | |
201 | #define ACPI_IS_LOWER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO)) | |
202 | #define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU)) | |
203 | #define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP)) | |
1da177e4 | 204 | |
4be44fcd | 205 | #endif /* ACPI_USE_SYSTEM_CLIBRARY */ |
44f6c012 | 206 | |
1da177e4 | 207 | /* |
44f6c012 | 208 | * utcopy - Object construction and conversion interfaces |
1da177e4 | 209 | */ |
1da177e4 | 210 | acpi_status |
4be44fcd LB |
211 | acpi_ut_build_simple_object(union acpi_operand_object *obj, |
212 | union acpi_object *user_obj, | |
213 | u8 * data_space, u32 * buffer_space_used); | |
1da177e4 LT |
214 | |
215 | acpi_status | |
4be44fcd LB |
216 | acpi_ut_build_package_object(union acpi_operand_object *obj, |
217 | u8 * buffer, u32 * space_used); | |
1da177e4 | 218 | |
1da177e4 | 219 | acpi_status |
4be44fcd LB |
220 | acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *obj, |
221 | struct acpi_buffer *ret_buffer); | |
1da177e4 | 222 | |
1da177e4 | 223 | acpi_status |
4be44fcd LB |
224 | acpi_ut_copy_eobject_to_iobject(union acpi_object *obj, |
225 | union acpi_operand_object **internal_obj); | |
1da177e4 LT |
226 | |
227 | acpi_status | |
4be44fcd LB |
228 | acpi_ut_copy_isimple_to_isimple(union acpi_operand_object *source_obj, |
229 | union acpi_operand_object *dest_obj); | |
1da177e4 | 230 | |
1da177e4 | 231 | acpi_status |
4be44fcd LB |
232 | acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc, |
233 | union acpi_operand_object **dest_desc, | |
234 | struct acpi_walk_state *walk_state); | |
1da177e4 LT |
235 | |
236 | /* | |
44f6c012 | 237 | * utcreate - Object creation |
1da177e4 | 238 | */ |
1da177e4 | 239 | acpi_status |
4be44fcd | 240 | acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action); |
1da177e4 LT |
241 | |
242 | /* | |
44f6c012 | 243 | * utdebug - Debug interfaces |
1da177e4 | 244 | */ |
4be44fcd | 245 | void acpi_ut_init_stack_ptr_trace(void); |
1da177e4 | 246 | |
4be44fcd | 247 | void acpi_ut_track_stack_ptr(void); |
1da177e4 LT |
248 | |
249 | void | |
4be44fcd | 250 | acpi_ut_trace(u32 line_number, |
4b8ed631 BM |
251 | const char *function_name, |
252 | const char *module_name, u32 component_id); | |
1da177e4 LT |
253 | |
254 | void | |
4be44fcd LB |
255 | acpi_ut_trace_ptr(u32 line_number, |
256 | const char *function_name, | |
4b8ed631 | 257 | const char *module_name, u32 component_id, void *pointer); |
1da177e4 LT |
258 | |
259 | void | |
4be44fcd LB |
260 | acpi_ut_trace_u32(u32 line_number, |
261 | const char *function_name, | |
4b8ed631 | 262 | const char *module_name, u32 component_id, u32 integer); |
1da177e4 LT |
263 | |
264 | void | |
4be44fcd LB |
265 | acpi_ut_trace_str(u32 line_number, |
266 | const char *function_name, | |
4b8ed631 | 267 | const char *module_name, u32 component_id, char *string); |
1da177e4 LT |
268 | |
269 | void | |
4be44fcd | 270 | acpi_ut_exit(u32 line_number, |
4b8ed631 BM |
271 | const char *function_name, |
272 | const char *module_name, u32 component_id); | |
1da177e4 LT |
273 | |
274 | void | |
4be44fcd LB |
275 | acpi_ut_status_exit(u32 line_number, |
276 | const char *function_name, | |
4b8ed631 BM |
277 | const char *module_name, |
278 | u32 component_id, acpi_status status); | |
1da177e4 LT |
279 | |
280 | void | |
4be44fcd LB |
281 | acpi_ut_value_exit(u32 line_number, |
282 | const char *function_name, | |
5df7e6cb | 283 | const char *module_name, u32 component_id, u64 value); |
1da177e4 LT |
284 | |
285 | void | |
4be44fcd LB |
286 | acpi_ut_ptr_exit(u32 line_number, |
287 | const char *function_name, | |
4b8ed631 | 288 | const char *module_name, u32 component_id, u8 *ptr); |
1da177e4 | 289 | |
b8e4d893 BM |
290 | void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id); |
291 | ||
793c2388 BM |
292 | void acpi_ut_dump_buffer2(u8 * buffer, u32 count, u32 display); |
293 | ||
4a90c7e8 | 294 | void acpi_ut_report_error(char *module_name, u32 line_number); |
1da177e4 | 295 | |
4a90c7e8 | 296 | void acpi_ut_report_info(char *module_name, u32 line_number); |
1da177e4 | 297 | |
4a90c7e8 | 298 | void acpi_ut_report_warning(char *module_name, u32 line_number); |
1da177e4 | 299 | |
1da177e4 | 300 | /* |
44f6c012 | 301 | * utdelete - Object deletion and reference counts |
1da177e4 | 302 | */ |
4be44fcd | 303 | void acpi_ut_add_reference(union acpi_operand_object *object); |
1da177e4 | 304 | |
4be44fcd | 305 | void acpi_ut_remove_reference(union acpi_operand_object *object); |
1da177e4 | 306 | |
4be44fcd | 307 | void acpi_ut_delete_internal_package_object(union acpi_operand_object *object); |
1da177e4 | 308 | |
4be44fcd | 309 | void acpi_ut_delete_internal_simple_object(union acpi_operand_object *object); |
1da177e4 | 310 | |
4be44fcd | 311 | void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list); |
1da177e4 LT |
312 | |
313 | /* | |
44f6c012 | 314 | * uteval - object evaluation |
1da177e4 | 315 | */ |
1da177e4 | 316 | acpi_status |
4be44fcd LB |
317 | acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node, |
318 | char *path, | |
319 | u32 expected_return_btypes, | |
320 | union acpi_operand_object **return_desc); | |
1da177e4 LT |
321 | |
322 | acpi_status | |
4be44fcd LB |
323 | acpi_ut_evaluate_numeric_object(char *object_name, |
324 | struct acpi_namespace_node *device_node, | |
5df7e6cb | 325 | u64 *value); |
1da177e4 LT |
326 | |
327 | acpi_status | |
15b8dd53 | 328 | acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 *status_flags); |
1da177e4 LT |
329 | |
330 | acpi_status | |
15b8dd53 BM |
331 | acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node, |
332 | const char **method_names, | |
333 | u8 method_count, u8 *out_values); | |
1da177e4 | 334 | |
15b8dd53 BM |
335 | /* |
336 | * utids - device ID support | |
337 | */ | |
1da177e4 | 338 | acpi_status |
15b8dd53 BM |
339 | acpi_ut_execute_HID(struct acpi_namespace_node *device_node, |
340 | struct acpica_device_id **return_id); | |
1da177e4 LT |
341 | |
342 | acpi_status | |
4be44fcd | 343 | acpi_ut_execute_UID(struct acpi_namespace_node *device_node, |
15b8dd53 | 344 | struct acpica_device_id **return_id); |
1da177e4 LT |
345 | |
346 | acpi_status | |
15b8dd53 BM |
347 | acpi_ut_execute_CID(struct acpi_namespace_node *device_node, |
348 | struct acpica_device_id_list **return_cid_list); | |
1da177e4 | 349 | |
8a335a23 BM |
350 | /* |
351 | * utlock - reader/writer locks | |
352 | */ | |
353 | acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock *lock); | |
354 | ||
355 | void acpi_ut_delete_rw_lock(struct acpi_rw_lock *lock); | |
356 | ||
357 | acpi_status acpi_ut_acquire_read_lock(struct acpi_rw_lock *lock); | |
358 | ||
359 | acpi_status acpi_ut_release_read_lock(struct acpi_rw_lock *lock); | |
360 | ||
361 | acpi_status acpi_ut_acquire_write_lock(struct acpi_rw_lock *lock); | |
362 | ||
363 | void acpi_ut_release_write_lock(struct acpi_rw_lock *lock); | |
364 | ||
1da177e4 | 365 | /* |
44f6c012 | 366 | * utobject - internal object create/delete/cache routines |
1da177e4 | 367 | */ |
4b8ed631 BM |
368 | union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char |
369 | *module_name, | |
4be44fcd LB |
370 | u32 line_number, |
371 | u32 component_id, | |
372 | acpi_object_type | |
373 | type); | |
374 | ||
4b8ed631 | 375 | void *acpi_ut_allocate_object_desc_dbg(const char *module_name, |
4be44fcd | 376 | u32 line_number, u32 component_id); |
1da177e4 | 377 | |
f9f4601f RM |
378 | #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t) |
379 | #define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT) | |
1da177e4 | 380 | |
4be44fcd | 381 | void acpi_ut_delete_object_desc(union acpi_operand_object *object); |
1da177e4 | 382 | |
4be44fcd | 383 | u8 acpi_ut_valid_internal_object(void *object); |
1da177e4 | 384 | |
6287ee32 BM |
385 | union acpi_operand_object *acpi_ut_create_package_object(u32 count); |
386 | ||
502f7efa BM |
387 | union acpi_operand_object *acpi_ut_create_integer_object(u64 value); |
388 | ||
4be44fcd | 389 | union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size); |
1da177e4 | 390 | |
4be44fcd | 391 | union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size); |
1da177e4 | 392 | |
1da177e4 | 393 | acpi_status |
4be44fcd | 394 | acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size * obj_length); |
1da177e4 | 395 | |
b0ed7a91 LM |
396 | /* |
397 | * utosi - Support for the _OSI predefined control method | |
398 | */ | |
399 | acpi_status acpi_ut_initialize_interfaces(void); | |
400 | ||
401 | void acpi_ut_interface_terminate(void); | |
402 | ||
403 | acpi_status acpi_ut_install_interface(acpi_string interface_name); | |
404 | ||
405 | acpi_status acpi_ut_remove_interface(acpi_string interface_name); | |
406 | ||
407 | struct acpi_interface_info *acpi_ut_get_interface(acpi_string interface_name); | |
408 | ||
409 | acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state); | |
410 | ||
1da177e4 | 411 | /* |
44f6c012 | 412 | * utstate - Generic state creation/cache routines |
1da177e4 | 413 | */ |
1da177e4 | 414 | void |
4be44fcd LB |
415 | acpi_ut_push_generic_state(union acpi_generic_state **list_head, |
416 | union acpi_generic_state *state); | |
1da177e4 | 417 | |
4be44fcd LB |
418 | union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state |
419 | **list_head); | |
1da177e4 | 420 | |
4be44fcd | 421 | union acpi_generic_state *acpi_ut_create_generic_state(void); |
1da177e4 | 422 | |
4be44fcd | 423 | struct acpi_thread_state *acpi_ut_create_thread_state(void); |
1da177e4 | 424 | |
4be44fcd LB |
425 | union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object |
426 | *object, u16 action); | |
1da177e4 | 427 | |
4be44fcd LB |
428 | union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object, |
429 | void *external_object, | |
430 | u16 index); | |
1da177e4 LT |
431 | |
432 | acpi_status | |
4be44fcd LB |
433 | acpi_ut_create_update_state_and_push(union acpi_operand_object *object, |
434 | u16 action, | |
435 | union acpi_generic_state **state_list); | |
1da177e4 | 436 | |
44f6c012 | 437 | #ifdef ACPI_FUTURE_USAGE |
1da177e4 | 438 | acpi_status |
4be44fcd LB |
439 | acpi_ut_create_pkg_state_and_push(void *internal_object, |
440 | void *external_object, | |
441 | u16 index, | |
442 | union acpi_generic_state **state_list); | |
443 | #endif /* ACPI_FUTURE_USAGE */ | |
1da177e4 | 444 | |
4be44fcd | 445 | union acpi_generic_state *acpi_ut_create_control_state(void); |
1da177e4 | 446 | |
4be44fcd | 447 | void acpi_ut_delete_generic_state(union acpi_generic_state *state); |
44f6c012 | 448 | |
1da177e4 | 449 | /* |
44f6c012 | 450 | * utmath |
1da177e4 | 451 | */ |
1da177e4 | 452 | acpi_status |
5df7e6cb BM |
453 | acpi_ut_divide(u64 in_dividend, |
454 | u64 in_divisor, u64 *out_quotient, u64 *out_remainder); | |
1da177e4 LT |
455 | |
456 | acpi_status | |
5df7e6cb BM |
457 | acpi_ut_short_divide(u64 in_dividend, |
458 | u32 divisor, u64 *out_quotient, u32 *out_remainder); | |
1da177e4 | 459 | |
44f6c012 RM |
460 | /* |
461 | * utmisc | |
462 | */ | |
84fb2c97 BM |
463 | const char *acpi_ut_validate_exception(acpi_status status); |
464 | ||
15b8dd53 BM |
465 | u8 acpi_ut_is_pci_root_bridge(char *id); |
466 | ||
793c2388 BM |
467 | u8 acpi_ut_is_aml_table(struct acpi_table_header *table); |
468 | ||
4be44fcd | 469 | acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id); |
f9f4601f | 470 | |
4be44fcd | 471 | void acpi_ut_release_owner_id(acpi_owner_id * owner_id); |
f9f4601f RM |
472 | |
473 | acpi_status | |
4be44fcd LB |
474 | acpi_ut_walk_package_tree(union acpi_operand_object *source_object, |
475 | void *target_object, | |
476 | acpi_pkg_callback walk_callback, void *context); | |
44f6c012 | 477 | |
4be44fcd | 478 | void acpi_ut_strupr(char *src_string); |
44f6c012 | 479 | |
4be44fcd | 480 | void acpi_ut_print_string(char *string, u8 max_length); |
44f6c012 | 481 | |
4be44fcd | 482 | u8 acpi_ut_valid_acpi_name(u32 name); |
1da177e4 | 483 | |
3d81b236 | 484 | acpi_name acpi_ut_repair_name(char *name); |
793c2388 | 485 | |
67a119f9 | 486 | u8 acpi_ut_valid_acpi_char(char character, u32 position); |
1da177e4 | 487 | |
5df7e6cb | 488 | acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 * ret_integer); |
1da177e4 LT |
489 | |
490 | /* Values for Base above (16=Hex, 10=Decimal) */ | |
491 | ||
492 | #define ACPI_ANY_BASE 0 | |
493 | ||
61686124 BM |
494 | u32 acpi_ut_dword_byte_swap(u32 value); |
495 | ||
496 | void acpi_ut_set_integer_width(u8 revision); | |
497 | ||
498 | #ifdef ACPI_DEBUG_OUTPUT | |
499 | void | |
500 | acpi_ut_display_init_pathname(u8 type, | |
501 | struct acpi_namespace_node *obj_handle, | |
502 | char *path); | |
503 | #endif | |
504 | ||
505 | /* | |
506 | * utresrc | |
507 | */ | |
508 | acpi_status | |
509 | acpi_ut_walk_aml_resources(u8 * aml, | |
510 | acpi_size aml_length, | |
fd350943 LB |
511 | acpi_walk_aml_callback user_function, |
512 | void **context); | |
61686124 | 513 | |
96db255c BM |
514 | acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index); |
515 | ||
0897831b BM |
516 | u32 acpi_ut_get_descriptor_length(void *aml); |
517 | ||
518 | u16 acpi_ut_get_resource_length(void *aml); | |
519 | ||
96db255c BM |
520 | u8 acpi_ut_get_resource_header_length(void *aml); |
521 | ||
0897831b BM |
522 | u8 acpi_ut_get_resource_type(void *aml); |
523 | ||
96db255c BM |
524 | acpi_status |
525 | acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, | |
526 | u8 ** end_tag); | |
1da177e4 | 527 | |
1da177e4 | 528 | /* |
73459f73 | 529 | * utmutex - mutex support |
1da177e4 | 530 | */ |
4be44fcd | 531 | acpi_status acpi_ut_mutex_initialize(void); |
1da177e4 | 532 | |
4be44fcd | 533 | void acpi_ut_mutex_terminate(void); |
73459f73 | 534 | |
4be44fcd | 535 | acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id); |
73459f73 | 536 | |
4be44fcd | 537 | acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id); |
73459f73 RM |
538 | |
539 | /* | |
540 | * utalloc - memory allocation and object caching | |
541 | */ | |
4be44fcd | 542 | acpi_status acpi_ut_create_caches(void); |
73459f73 | 543 | |
4be44fcd | 544 | acpi_status acpi_ut_delete_caches(void); |
1da177e4 | 545 | |
4be44fcd | 546 | acpi_status acpi_ut_validate_buffer(struct acpi_buffer *buffer); |
1da177e4 LT |
547 | |
548 | acpi_status | |
4be44fcd LB |
549 | acpi_ut_initialize_buffer(struct acpi_buffer *buffer, |
550 | acpi_size required_length); | |
551 | ||
4b8ed631 BM |
552 | void *acpi_ut_allocate(acpi_size size, |
553 | u32 component, const char *module, u32 line); | |
4be44fcd | 554 | |
61686124 | 555 | void *acpi_ut_allocate_zeroed(acpi_size size, |
4b8ed631 | 556 | u32 component, const char *module, u32 line); |
1da177e4 | 557 | |
1da177e4 | 558 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
4be44fcd | 559 | void *acpi_ut_allocate_and_track(acpi_size size, |
4b8ed631 | 560 | u32 component, const char *module, u32 line); |
4be44fcd | 561 | |
61686124 | 562 | void *acpi_ut_allocate_zeroed_and_track(acpi_size size, |
4b8ed631 BM |
563 | u32 component, |
564 | const char *module, u32 line); | |
1da177e4 LT |
565 | |
566 | void | |
4b8ed631 BM |
567 | acpi_ut_free_and_track(void *address, |
568 | u32 component, const char *module, u32 line); | |
1da177e4 | 569 | |
44f6c012 | 570 | #ifdef ACPI_FUTURE_USAGE |
4be44fcd LB |
571 | void acpi_ut_dump_allocation_info(void); |
572 | #endif /* ACPI_FUTURE_USAGE */ | |
1da177e4 | 573 | |
4b8ed631 | 574 | void acpi_ut_dump_allocations(u32 component, const char *module); |
61686124 BM |
575 | |
576 | acpi_status | |
577 | acpi_ut_create_list(char *list_name, | |
578 | u16 object_size, struct acpi_memory_list **return_cache); | |
579 | ||
cc84e262 BM |
580 | #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ |
581 | ||
f654c0fe LM |
582 | /* |
583 | * utaddress - address range check | |
584 | */ | |
585 | acpi_status | |
586 | acpi_ut_add_address_range(acpi_adr_space_type space_id, | |
587 | acpi_physical_address address, | |
588 | u32 length, struct acpi_namespace_node *region_node); | |
589 | ||
590 | void | |
591 | acpi_ut_remove_address_range(acpi_adr_space_type space_id, | |
592 | struct acpi_namespace_node *region_node); | |
593 | ||
594 | u32 | |
595 | acpi_ut_check_address_range(acpi_adr_space_type space_id, | |
596 | acpi_physical_address address, u32 length, u8 warn); | |
597 | ||
598 | void acpi_ut_delete_address_lists(void); | |
599 | ||
cc84e262 BM |
600 | /* |
601 | * utxferror - various error/warning output functions | |
602 | */ | |
603 | void ACPI_INTERNAL_VAR_XFACE | |
604 | acpi_ut_predefined_warning(const char *module_name, | |
605 | u32 line_number, | |
606 | char *pathname, | |
607 | u8 node_flags, const char *format, ...); | |
608 | ||
609 | void ACPI_INTERNAL_VAR_XFACE | |
610 | acpi_ut_predefined_info(const char *module_name, | |
611 | u32 line_number, | |
612 | char *pathname, u8 node_flags, const char *format, ...); | |
613 | ||
614 | void | |
615 | acpi_ut_namespace_error(const char *module_name, | |
616 | u32 line_number, | |
617 | const char *internal_name, acpi_status lookup_status); | |
618 | ||
619 | void | |
620 | acpi_ut_method_error(const char *module_name, | |
621 | u32 line_number, | |
622 | const char *message, | |
623 | struct acpi_namespace_node *node, | |
624 | const char *path, acpi_status lookup_status); | |
1da177e4 | 625 | |
4be44fcd | 626 | #endif /* _ACUTILS_H */ |