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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
25f044e6 | 8 | * Copyright (C) 2000 - 2013, 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[]; | |
6d33b6be LZ |
72 | extern const char *acpi_gbl_ppc_decode[]; |
73 | extern const char *acpi_gbl_ior_decode[]; | |
74 | extern const char *acpi_gbl_dts_decode[]; | |
75 | extern const char *acpi_gbl_ct_decode[]; | |
76 | extern const char *acpi_gbl_sbt_decode[]; | |
77 | extern const char *acpi_gbl_am_decode[]; | |
78 | extern const char *acpi_gbl_sm_decode[]; | |
79 | extern const char *acpi_gbl_wm_decode[]; | |
80 | extern const char *acpi_gbl_cph_decode[]; | |
81 | extern const char *acpi_gbl_cpo_decode[]; | |
82 | extern const char *acpi_gbl_dp_decode[]; | |
83 | extern const char *acpi_gbl_ed_decode[]; | |
84 | extern const char *acpi_gbl_bpb_decode[]; | |
85 | extern const char *acpi_gbl_sb_decode[]; | |
86 | extern const char *acpi_gbl_fc_decode[]; | |
87 | extern const char *acpi_gbl_pt_decode[]; | |
defba1d8 BM |
88 | #endif |
89 | ||
96db255c BM |
90 | /* Types for Resource descriptor entries */ |
91 | ||
92 | #define ACPI_INVALID_RESOURCE 0 | |
93 | #define ACPI_FIXED_LENGTH 1 | |
94 | #define ACPI_VARIABLE_LENGTH 2 | |
95 | #define ACPI_SMALL_VARIABLE_LENGTH 3 | |
96 | ||
61686124 | 97 | typedef |
6d33b6be | 98 | acpi_status(*acpi_walk_aml_callback) (u8 *aml, |
61686124 BM |
99 | u32 length, |
100 | u32 offset, | |
b229cf92 | 101 | u8 resource_index, void **context); |
61686124 | 102 | |
1da177e4 | 103 | typedef |
4be44fcd | 104 | acpi_status(*acpi_pkg_callback) (u8 object_type, |
6d33b6be | 105 | union acpi_operand_object *source_object, |
4be44fcd LB |
106 | union acpi_generic_state * state, |
107 | void *context); | |
108 | ||
109 | struct acpi_pkg_info { | |
110 | u8 *free_space; | |
111 | acpi_size length; | |
112 | u32 object_space; | |
113 | u32 num_packages; | |
1da177e4 LT |
114 | }; |
115 | ||
116 | #define REF_INCREMENT (u16) 0 | |
117 | #define REF_DECREMENT (u16) 1 | |
118 | #define REF_FORCE_DELETE (u16) 2 | |
119 | ||
120 | /* acpi_ut_dump_buffer */ | |
121 | ||
122 | #define DB_BYTE_DISPLAY 1 | |
123 | #define DB_WORD_DISPLAY 2 | |
124 | #define DB_DWORD_DISPLAY 4 | |
125 | #define DB_QWORD_DISPLAY 8 | |
126 | ||
1da177e4 | 127 | /* |
44f6c012 | 128 | * utglobal - Global data structures and procedures |
1da177e4 | 129 | */ |
b417d40b | 130 | acpi_status acpi_ut_init_globals(void); |
1da177e4 | 131 | |
1da177e4 LT |
132 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
133 | ||
4be44fcd | 134 | char *acpi_ut_get_mutex_name(u32 mutex_id); |
1da177e4 | 135 | |
514d18d7 ZR |
136 | const char *acpi_ut_get_notify_name(u32 notify_value); |
137 | ||
1da177e4 LT |
138 | #endif |
139 | ||
4be44fcd | 140 | char *acpi_ut_get_type_name(acpi_object_type type); |
1da177e4 | 141 | |
4be44fcd | 142 | char *acpi_ut_get_node_name(void *object); |
1da177e4 | 143 | |
4be44fcd | 144 | char *acpi_ut_get_descriptor_name(void *object); |
1da177e4 | 145 | |
f02a99ac BM |
146 | const char *acpi_ut_get_reference_name(union acpi_operand_object *object); |
147 | ||
4be44fcd | 148 | char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc); |
1da177e4 | 149 | |
4be44fcd | 150 | char *acpi_ut_get_region_name(u8 space_id); |
1da177e4 | 151 | |
4be44fcd | 152 | char *acpi_ut_get_event_name(u32 event_id); |
1da177e4 | 153 | |
5df7e6cb | 154 | char acpi_ut_hex_to_ascii_char(u64 integer, u32 position); |
1da177e4 | 155 | |
4be44fcd | 156 | u8 acpi_ut_valid_object_type(acpi_object_type type); |
1da177e4 LT |
157 | |
158 | /* | |
44f6c012 | 159 | * utinit - miscellaneous initialization and shutdown |
1da177e4 | 160 | */ |
4be44fcd | 161 | acpi_status acpi_ut_hardware_initialize(void); |
44f6c012 | 162 | |
4be44fcd | 163 | void acpi_ut_subsystem_shutdown(void); |
44f6c012 | 164 | |
44f6c012 RM |
165 | /* |
166 | * utclib - Local implementations of C library functions | |
167 | */ | |
1da177e4 LT |
168 | #ifndef ACPI_USE_SYSTEM_CLIBRARY |
169 | ||
4be44fcd LB |
170 | acpi_size acpi_ut_strlen(const char *string); |
171 | ||
172 | char *acpi_ut_strcpy(char *dst_string, const char *src_string); | |
173 | ||
174 | char *acpi_ut_strncpy(char *dst_string, | |
175 | const char *src_string, acpi_size count); | |
176 | ||
177 | int acpi_ut_memcmp(const char *buffer1, const char *buffer2, acpi_size count); | |
178 | ||
179 | int acpi_ut_strncmp(const char *string1, const char *string2, acpi_size count); | |
180 | ||
181 | int acpi_ut_strcmp(const char *string1, const char *string2); | |
182 | ||
183 | char *acpi_ut_strcat(char *dst_string, const char *src_string); | |
184 | ||
185 | char *acpi_ut_strncat(char *dst_string, | |
186 | const char *src_string, acpi_size count); | |
187 | ||
188 | u32 acpi_ut_strtoul(const char *string, char **terminator, u32 base); | |
189 | ||
190 | char *acpi_ut_strstr(char *string1, char *string2); | |
191 | ||
192 | void *acpi_ut_memcpy(void *dest, const void *src, acpi_size count); | |
193 | ||
67a119f9 | 194 | void *acpi_ut_memset(void *dest, u8 value, acpi_size count); |
4be44fcd LB |
195 | |
196 | int acpi_ut_to_upper(int c); | |
197 | ||
198 | int acpi_ut_to_lower(int c); | |
1da177e4 LT |
199 | |
200 | extern const u8 _acpi_ctype[]; | |
201 | ||
4be44fcd LB |
202 | #define _ACPI_XA 0x00 /* extra alphabetic - not supported */ |
203 | #define _ACPI_XS 0x40 /* extra space */ | |
204 | #define _ACPI_BB 0x00 /* BEL, BS, etc. - not supported */ | |
205 | #define _ACPI_CN 0x20 /* CR, FF, HT, NL, VT */ | |
206 | #define _ACPI_DI 0x04 /* '0'-'9' */ | |
207 | #define _ACPI_LO 0x02 /* 'a'-'z' */ | |
208 | #define _ACPI_PU 0x10 /* punctuation */ | |
209 | #define _ACPI_SP 0x08 /* space */ | |
210 | #define _ACPI_UP 0x01 /* 'A'-'Z' */ | |
211 | #define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */ | |
1da177e4 LT |
212 | |
213 | #define ACPI_IS_DIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI)) | |
214 | #define ACPI_IS_SPACE(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP)) | |
215 | #define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD)) | |
216 | #define ACPI_IS_UPPER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP)) | |
217 | #define ACPI_IS_LOWER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO)) | |
218 | #define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU)) | |
219 | #define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP)) | |
1da177e4 | 220 | |
6d33b6be LZ |
221 | #endif /* !ACPI_USE_SYSTEM_CLIBRARY */ |
222 | ||
223 | #define ACPI_IS_ASCII(c) ((c) < 0x80) | |
44f6c012 | 224 | |
1da177e4 | 225 | /* |
44f6c012 | 226 | * utcopy - Object construction and conversion interfaces |
1da177e4 | 227 | */ |
1da177e4 | 228 | acpi_status |
4be44fcd LB |
229 | acpi_ut_build_simple_object(union acpi_operand_object *obj, |
230 | union acpi_object *user_obj, | |
6d33b6be | 231 | u8 *data_space, u32 *buffer_space_used); |
1da177e4 LT |
232 | |
233 | acpi_status | |
4be44fcd | 234 | acpi_ut_build_package_object(union acpi_operand_object *obj, |
6d33b6be | 235 | u8 *buffer, u32 *space_used); |
1da177e4 | 236 | |
1da177e4 | 237 | acpi_status |
4be44fcd LB |
238 | acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *obj, |
239 | struct acpi_buffer *ret_buffer); | |
1da177e4 | 240 | |
1da177e4 | 241 | acpi_status |
4be44fcd LB |
242 | acpi_ut_copy_eobject_to_iobject(union acpi_object *obj, |
243 | union acpi_operand_object **internal_obj); | |
1da177e4 LT |
244 | |
245 | acpi_status | |
4be44fcd LB |
246 | acpi_ut_copy_isimple_to_isimple(union acpi_operand_object *source_obj, |
247 | union acpi_operand_object *dest_obj); | |
1da177e4 | 248 | |
1da177e4 | 249 | acpi_status |
4be44fcd LB |
250 | acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc, |
251 | union acpi_operand_object **dest_desc, | |
252 | struct acpi_walk_state *walk_state); | |
1da177e4 LT |
253 | |
254 | /* | |
44f6c012 | 255 | * utcreate - Object creation |
1da177e4 | 256 | */ |
1da177e4 | 257 | acpi_status |
4be44fcd | 258 | acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action); |
1da177e4 LT |
259 | |
260 | /* | |
44f6c012 | 261 | * utdebug - Debug interfaces |
1da177e4 | 262 | */ |
4be44fcd | 263 | void acpi_ut_init_stack_ptr_trace(void); |
1da177e4 | 264 | |
4be44fcd | 265 | void acpi_ut_track_stack_ptr(void); |
1da177e4 LT |
266 | |
267 | void | |
4be44fcd | 268 | acpi_ut_trace(u32 line_number, |
4b8ed631 BM |
269 | const char *function_name, |
270 | const char *module_name, u32 component_id); | |
1da177e4 LT |
271 | |
272 | void | |
4be44fcd LB |
273 | acpi_ut_trace_ptr(u32 line_number, |
274 | const char *function_name, | |
4b8ed631 | 275 | const char *module_name, u32 component_id, void *pointer); |
1da177e4 LT |
276 | |
277 | void | |
4be44fcd LB |
278 | acpi_ut_trace_u32(u32 line_number, |
279 | const char *function_name, | |
4b8ed631 | 280 | const char *module_name, u32 component_id, u32 integer); |
1da177e4 LT |
281 | |
282 | void | |
4be44fcd LB |
283 | acpi_ut_trace_str(u32 line_number, |
284 | const char *function_name, | |
4b8ed631 | 285 | const char *module_name, u32 component_id, char *string); |
1da177e4 LT |
286 | |
287 | void | |
4be44fcd | 288 | acpi_ut_exit(u32 line_number, |
4b8ed631 BM |
289 | const char *function_name, |
290 | const char *module_name, u32 component_id); | |
1da177e4 LT |
291 | |
292 | void | |
4be44fcd LB |
293 | acpi_ut_status_exit(u32 line_number, |
294 | const char *function_name, | |
4b8ed631 BM |
295 | const char *module_name, |
296 | u32 component_id, acpi_status status); | |
1da177e4 LT |
297 | |
298 | void | |
4be44fcd LB |
299 | acpi_ut_value_exit(u32 line_number, |
300 | const char *function_name, | |
5df7e6cb | 301 | const char *module_name, u32 component_id, u64 value); |
1da177e4 LT |
302 | |
303 | void | |
4be44fcd LB |
304 | acpi_ut_ptr_exit(u32 line_number, |
305 | const char *function_name, | |
4b8ed631 | 306 | const char *module_name, u32 component_id, u8 *ptr); |
1da177e4 | 307 | |
97171c6b BM |
308 | void |
309 | acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id); | |
b8e4d893 | 310 | |
97171c6b | 311 | void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 offset); |
793c2388 | 312 | |
4a90c7e8 | 313 | void acpi_ut_report_error(char *module_name, u32 line_number); |
1da177e4 | 314 | |
4a90c7e8 | 315 | void acpi_ut_report_info(char *module_name, u32 line_number); |
1da177e4 | 316 | |
4a90c7e8 | 317 | void acpi_ut_report_warning(char *module_name, u32 line_number); |
1da177e4 | 318 | |
1da177e4 | 319 | /* |
44f6c012 | 320 | * utdelete - Object deletion and reference counts |
1da177e4 | 321 | */ |
4be44fcd | 322 | void acpi_ut_add_reference(union acpi_operand_object *object); |
1da177e4 | 323 | |
4be44fcd | 324 | void acpi_ut_remove_reference(union acpi_operand_object *object); |
1da177e4 | 325 | |
4be44fcd | 326 | void acpi_ut_delete_internal_package_object(union acpi_operand_object *object); |
1da177e4 | 327 | |
4be44fcd | 328 | void acpi_ut_delete_internal_simple_object(union acpi_operand_object *object); |
1da177e4 | 329 | |
4be44fcd | 330 | void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list); |
1da177e4 LT |
331 | |
332 | /* | |
44f6c012 | 333 | * uteval - object evaluation |
1da177e4 | 334 | */ |
1da177e4 | 335 | acpi_status |
4be44fcd LB |
336 | acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node, |
337 | char *path, | |
338 | u32 expected_return_btypes, | |
339 | union acpi_operand_object **return_desc); | |
1da177e4 LT |
340 | |
341 | acpi_status | |
4be44fcd LB |
342 | acpi_ut_evaluate_numeric_object(char *object_name, |
343 | struct acpi_namespace_node *device_node, | |
5df7e6cb | 344 | u64 *value); |
1da177e4 LT |
345 | |
346 | acpi_status | |
15b8dd53 | 347 | acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 *status_flags); |
1da177e4 LT |
348 | |
349 | acpi_status | |
15b8dd53 BM |
350 | acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node, |
351 | const char **method_names, | |
352 | u8 method_count, u8 *out_values); | |
1da177e4 | 353 | |
15b8dd53 BM |
354 | /* |
355 | * utids - device ID support | |
356 | */ | |
1da177e4 | 357 | acpi_status |
15b8dd53 | 358 | acpi_ut_execute_HID(struct acpi_namespace_node *device_node, |
78e25fef | 359 | struct acpi_pnp_device_id ** return_id); |
1da177e4 LT |
360 | |
361 | acpi_status | |
4be44fcd | 362 | acpi_ut_execute_UID(struct acpi_namespace_node *device_node, |
78e25fef | 363 | struct acpi_pnp_device_id ** return_id); |
1da177e4 | 364 | |
413fc3f5 BM |
365 | acpi_status |
366 | acpi_ut_execute_SUB(struct acpi_namespace_node *device_node, | |
367 | struct acpi_pnp_device_id **return_id); | |
368 | ||
1da177e4 | 369 | acpi_status |
15b8dd53 | 370 | acpi_ut_execute_CID(struct acpi_namespace_node *device_node, |
78e25fef | 371 | struct acpi_pnp_device_id_list ** return_cid_list); |
1da177e4 | 372 | |
8a335a23 BM |
373 | /* |
374 | * utlock - reader/writer locks | |
375 | */ | |
376 | acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock *lock); | |
377 | ||
378 | void acpi_ut_delete_rw_lock(struct acpi_rw_lock *lock); | |
379 | ||
380 | acpi_status acpi_ut_acquire_read_lock(struct acpi_rw_lock *lock); | |
381 | ||
382 | acpi_status acpi_ut_release_read_lock(struct acpi_rw_lock *lock); | |
383 | ||
384 | acpi_status acpi_ut_acquire_write_lock(struct acpi_rw_lock *lock); | |
385 | ||
386 | void acpi_ut_release_write_lock(struct acpi_rw_lock *lock); | |
387 | ||
1da177e4 | 388 | /* |
44f6c012 | 389 | * utobject - internal object create/delete/cache routines |
1da177e4 | 390 | */ |
4b8ed631 BM |
391 | union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char |
392 | *module_name, | |
4be44fcd LB |
393 | u32 line_number, |
394 | u32 component_id, | |
395 | acpi_object_type | |
396 | type); | |
397 | ||
4b8ed631 | 398 | void *acpi_ut_allocate_object_desc_dbg(const char *module_name, |
4be44fcd | 399 | u32 line_number, u32 component_id); |
1da177e4 | 400 | |
f9f4601f RM |
401 | #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t) |
402 | #define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT) | |
1da177e4 | 403 | |
4be44fcd | 404 | void acpi_ut_delete_object_desc(union acpi_operand_object *object); |
1da177e4 | 405 | |
4be44fcd | 406 | u8 acpi_ut_valid_internal_object(void *object); |
1da177e4 | 407 | |
6287ee32 BM |
408 | union acpi_operand_object *acpi_ut_create_package_object(u32 count); |
409 | ||
502f7efa BM |
410 | union acpi_operand_object *acpi_ut_create_integer_object(u64 value); |
411 | ||
4be44fcd | 412 | union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size); |
1da177e4 | 413 | |
4be44fcd | 414 | union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size); |
1da177e4 | 415 | |
1da177e4 | 416 | acpi_status |
4be44fcd | 417 | acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size * obj_length); |
1da177e4 | 418 | |
b0ed7a91 LM |
419 | /* |
420 | * utosi - Support for the _OSI predefined control method | |
421 | */ | |
422 | acpi_status acpi_ut_initialize_interfaces(void); | |
423 | ||
388a9902 | 424 | acpi_status acpi_ut_interface_terminate(void); |
b0ed7a91 LM |
425 | |
426 | acpi_status acpi_ut_install_interface(acpi_string interface_name); | |
427 | ||
428 | acpi_status acpi_ut_remove_interface(acpi_string interface_name); | |
429 | ||
430 | struct acpi_interface_info *acpi_ut_get_interface(acpi_string interface_name); | |
431 | ||
432 | acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state); | |
433 | ||
c34c82bc BM |
434 | /* |
435 | * utpredef - support for predefined names | |
436 | */ | |
437 | const union acpi_predefined_info *acpi_ut_get_next_predefined_method(const union | |
438 | acpi_predefined_info | |
439 | *this_name); | |
440 | ||
441 | const union acpi_predefined_info *acpi_ut_match_predefined_method(char *name); | |
442 | ||
443 | const union acpi_predefined_info *acpi_ut_match_resource_name(char *name); | |
444 | ||
445 | void | |
446 | acpi_ut_display_predefined_method(char *buffer, | |
447 | const union acpi_predefined_info *this_name, | |
448 | u8 multi_line); | |
449 | ||
450 | void acpi_ut_get_expected_return_types(char *buffer, u32 expected_btypes); | |
451 | ||
452 | u32 acpi_ut_get_resource_bit_width(char *buffer, u16 types); | |
453 | ||
1da177e4 | 454 | /* |
44f6c012 | 455 | * utstate - Generic state creation/cache routines |
1da177e4 | 456 | */ |
1da177e4 | 457 | void |
4be44fcd LB |
458 | acpi_ut_push_generic_state(union acpi_generic_state **list_head, |
459 | union acpi_generic_state *state); | |
1da177e4 | 460 | |
4be44fcd LB |
461 | union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state |
462 | **list_head); | |
1da177e4 | 463 | |
4be44fcd | 464 | union acpi_generic_state *acpi_ut_create_generic_state(void); |
1da177e4 | 465 | |
4be44fcd | 466 | struct acpi_thread_state *acpi_ut_create_thread_state(void); |
1da177e4 | 467 | |
4be44fcd LB |
468 | union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object |
469 | *object, u16 action); | |
1da177e4 | 470 | |
4be44fcd LB |
471 | union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object, |
472 | void *external_object, | |
473 | u16 index); | |
1da177e4 LT |
474 | |
475 | acpi_status | |
4be44fcd LB |
476 | acpi_ut_create_update_state_and_push(union acpi_operand_object *object, |
477 | u16 action, | |
478 | union acpi_generic_state **state_list); | |
1da177e4 | 479 | |
44f6c012 | 480 | #ifdef ACPI_FUTURE_USAGE |
1da177e4 | 481 | acpi_status |
4be44fcd LB |
482 | acpi_ut_create_pkg_state_and_push(void *internal_object, |
483 | void *external_object, | |
484 | u16 index, | |
485 | union acpi_generic_state **state_list); | |
486 | #endif /* ACPI_FUTURE_USAGE */ | |
1da177e4 | 487 | |
4be44fcd | 488 | union acpi_generic_state *acpi_ut_create_control_state(void); |
1da177e4 | 489 | |
4be44fcd | 490 | void acpi_ut_delete_generic_state(union acpi_generic_state *state); |
44f6c012 | 491 | |
1da177e4 | 492 | /* |
44f6c012 | 493 | * utmath |
1da177e4 | 494 | */ |
1da177e4 | 495 | acpi_status |
5df7e6cb BM |
496 | acpi_ut_divide(u64 in_dividend, |
497 | u64 in_divisor, u64 *out_quotient, u64 *out_remainder); | |
1da177e4 LT |
498 | |
499 | acpi_status | |
5df7e6cb BM |
500 | acpi_ut_short_divide(u64 in_dividend, |
501 | u32 divisor, u64 *out_quotient, u32 *out_remainder); | |
1da177e4 | 502 | |
44f6c012 RM |
503 | /* |
504 | * utmisc | |
505 | */ | |
ae1b4769 BM |
506 | const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status |
507 | status); | |
84fb2c97 | 508 | |
15b8dd53 BM |
509 | u8 acpi_ut_is_pci_root_bridge(char *id); |
510 | ||
793c2388 BM |
511 | u8 acpi_ut_is_aml_table(struct acpi_table_header *table); |
512 | ||
f9f4601f | 513 | acpi_status |
4be44fcd LB |
514 | acpi_ut_walk_package_tree(union acpi_operand_object *source_object, |
515 | void *target_object, | |
516 | acpi_pkg_callback walk_callback, void *context); | |
44f6c012 | 517 | |
1da177e4 LT |
518 | /* Values for Base above (16=Hex, 10=Decimal) */ |
519 | ||
520 | #define ACPI_ANY_BASE 0 | |
521 | ||
61686124 BM |
522 | u32 acpi_ut_dword_byte_swap(u32 value); |
523 | ||
524 | void acpi_ut_set_integer_width(u8 revision); | |
525 | ||
526 | #ifdef ACPI_DEBUG_OUTPUT | |
527 | void | |
528 | acpi_ut_display_init_pathname(u8 type, | |
529 | struct acpi_namespace_node *obj_handle, | |
530 | char *path); | |
531 | #endif | |
532 | ||
42f8fb75 BM |
533 | /* |
534 | * utownerid - Support for Table/Method Owner IDs | |
535 | */ | |
536 | acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id); | |
537 | ||
538 | void acpi_ut_release_owner_id(acpi_owner_id * owner_id); | |
539 | ||
61686124 BM |
540 | /* |
541 | * utresrc | |
542 | */ | |
543 | acpi_status | |
886308ec BM |
544 | acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state, |
545 | u8 *aml, | |
61686124 | 546 | acpi_size aml_length, |
fd350943 LB |
547 | acpi_walk_aml_callback user_function, |
548 | void **context); | |
61686124 | 549 | |
886308ec BM |
550 | acpi_status |
551 | acpi_ut_validate_resource(struct acpi_walk_state *walk_state, | |
552 | void *aml, u8 *return_index); | |
96db255c | 553 | |
0897831b BM |
554 | u32 acpi_ut_get_descriptor_length(void *aml); |
555 | ||
556 | u16 acpi_ut_get_resource_length(void *aml); | |
557 | ||
96db255c BM |
558 | u8 acpi_ut_get_resource_header_length(void *aml); |
559 | ||
0897831b BM |
560 | u8 acpi_ut_get_resource_type(void *aml); |
561 | ||
96db255c | 562 | acpi_status |
6d33b6be | 563 | acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, u8 **end_tag); |
1da177e4 | 564 | |
42f8fb75 BM |
565 | /* |
566 | * utstring - String and character utilities | |
567 | */ | |
568 | void acpi_ut_strupr(char *src_string); | |
569 | ||
570 | void acpi_ut_strlwr(char *src_string); | |
571 | ||
572 | int acpi_ut_stricmp(char *string1, char *string2); | |
573 | ||
574 | acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer); | |
575 | ||
576 | void acpi_ut_print_string(char *string, u8 max_length); | |
577 | ||
578 | void ut_convert_backslashes(char *pathname); | |
579 | ||
580 | u8 acpi_ut_valid_acpi_name(u32 name); | |
581 | ||
582 | u8 acpi_ut_valid_acpi_char(char character, u32 position); | |
583 | ||
584 | void acpi_ut_repair_name(char *name); | |
585 | ||
1da177e4 | 586 | /* |
73459f73 | 587 | * utmutex - mutex support |
1da177e4 | 588 | */ |
4be44fcd | 589 | acpi_status acpi_ut_mutex_initialize(void); |
1da177e4 | 590 | |
4be44fcd | 591 | void acpi_ut_mutex_terminate(void); |
73459f73 | 592 | |
4be44fcd | 593 | acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id); |
73459f73 | 594 | |
4be44fcd | 595 | acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id); |
73459f73 RM |
596 | |
597 | /* | |
598 | * utalloc - memory allocation and object caching | |
599 | */ | |
4be44fcd | 600 | acpi_status acpi_ut_create_caches(void); |
73459f73 | 601 | |
4be44fcd | 602 | acpi_status acpi_ut_delete_caches(void); |
1da177e4 | 603 | |
4be44fcd | 604 | acpi_status acpi_ut_validate_buffer(struct acpi_buffer *buffer); |
1da177e4 LT |
605 | |
606 | acpi_status | |
4be44fcd LB |
607 | acpi_ut_initialize_buffer(struct acpi_buffer *buffer, |
608 | acpi_size required_length); | |
609 | ||
4b8ed631 BM |
610 | void *acpi_ut_allocate(acpi_size size, |
611 | u32 component, const char *module, u32 line); | |
4be44fcd | 612 | |
61686124 | 613 | void *acpi_ut_allocate_zeroed(acpi_size size, |
4b8ed631 | 614 | u32 component, const char *module, u32 line); |
1da177e4 | 615 | |
1da177e4 | 616 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
4be44fcd | 617 | void *acpi_ut_allocate_and_track(acpi_size size, |
4b8ed631 | 618 | u32 component, const char *module, u32 line); |
4be44fcd | 619 | |
61686124 | 620 | void *acpi_ut_allocate_zeroed_and_track(acpi_size size, |
4b8ed631 BM |
621 | u32 component, |
622 | const char *module, u32 line); | |
1da177e4 LT |
623 | |
624 | void | |
4b8ed631 BM |
625 | acpi_ut_free_and_track(void *address, |
626 | u32 component, const char *module, u32 line); | |
1da177e4 | 627 | |
44f6c012 | 628 | #ifdef ACPI_FUTURE_USAGE |
4be44fcd LB |
629 | void acpi_ut_dump_allocation_info(void); |
630 | #endif /* ACPI_FUTURE_USAGE */ | |
1da177e4 | 631 | |
4b8ed631 | 632 | void acpi_ut_dump_allocations(u32 component, const char *module); |
61686124 BM |
633 | |
634 | acpi_status | |
635 | acpi_ut_create_list(char *list_name, | |
636 | u16 object_size, struct acpi_memory_list **return_cache); | |
637 | ||
cc84e262 BM |
638 | #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ |
639 | ||
f654c0fe LM |
640 | /* |
641 | * utaddress - address range check | |
642 | */ | |
643 | acpi_status | |
644 | acpi_ut_add_address_range(acpi_adr_space_type space_id, | |
645 | acpi_physical_address address, | |
646 | u32 length, struct acpi_namespace_node *region_node); | |
647 | ||
648 | void | |
649 | acpi_ut_remove_address_range(acpi_adr_space_type space_id, | |
650 | struct acpi_namespace_node *region_node); | |
651 | ||
652 | u32 | |
653 | acpi_ut_check_address_range(acpi_adr_space_type space_id, | |
654 | acpi_physical_address address, u32 length, u8 warn); | |
655 | ||
656 | void acpi_ut_delete_address_lists(void); | |
657 | ||
cc84e262 BM |
658 | /* |
659 | * utxferror - various error/warning output functions | |
660 | */ | |
661 | void ACPI_INTERNAL_VAR_XFACE | |
662 | acpi_ut_predefined_warning(const char *module_name, | |
663 | u32 line_number, | |
664 | char *pathname, | |
665 | u8 node_flags, const char *format, ...); | |
666 | ||
667 | void ACPI_INTERNAL_VAR_XFACE | |
668 | acpi_ut_predefined_info(const char *module_name, | |
669 | u32 line_number, | |
670 | char *pathname, u8 node_flags, const char *format, ...); | |
671 | ||
672 | void | |
673 | acpi_ut_namespace_error(const char *module_name, | |
674 | u32 line_number, | |
675 | const char *internal_name, acpi_status lookup_status); | |
676 | ||
677 | void | |
678 | acpi_ut_method_error(const char *module_name, | |
679 | u32 line_number, | |
680 | const char *message, | |
681 | struct acpi_namespace_node *node, | |
682 | const char *path, acpi_status lookup_status); | |
1da177e4 | 683 | |
4be44fcd | 684 | #endif /* _ACUTILS_H */ |