Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: acglobal.h - Declarations for global variables | |
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 __ACGLOBAL_H__ | |
45 | #define __ACGLOBAL_H__ | |
46 | ||
1da177e4 LT |
47 | /* |
48 | * Ensure that the globals are actually defined and initialized only once. | |
49 | * | |
50 | * The use of these macros allows a single list of globals (here) in order | |
51 | * to simplify maintenance of the code. | |
52 | */ | |
53 | #ifdef DEFINE_ACPI_GLOBALS | |
54 | #define ACPI_EXTERN | |
55 | #define ACPI_INIT_GLOBAL(a,b) a=b | |
56 | #else | |
57 | #define ACPI_EXTERN extern | |
58 | #define ACPI_INIT_GLOBAL(a,b) a | |
59 | #endif | |
60 | ||
f8d80cdf BM |
61 | #ifdef DEFINE_ACPI_GLOBALS |
62 | ||
63 | /* Public globals, available from outside ACPICA subsystem */ | |
64 | ||
1da177e4 LT |
65 | /***************************************************************************** |
66 | * | |
67 | * Runtime configuration (static defaults that can be overriden at runtime) | |
68 | * | |
69 | ****************************************************************************/ | |
70 | ||
71 | /* | |
72 | * Enable "slack" in the AML interpreter? Default is FALSE, and the | |
73a3090a | 73 | * interpreter strictly follows the ACPI specification. Setting to TRUE |
defba1d8 BM |
74 | * allows the interpreter to ignore certain errors and/or bad AML constructs. |
75 | * | |
76 | * Currently, these features are enabled by this flag: | |
77 | * | |
1da177e4 | 78 | * 1) Allow "implicit return" of last value in a control method |
defba1d8 | 79 | * 2) Allow access beyond the end of an operation region |
1da177e4 LT |
80 | * 3) Allow access to uninitialized locals/args (auto-init to integer 0) |
81 | * 4) Allow ANY object type to be a source operand for the Store() operator | |
defba1d8 | 82 | * 5) Allow unresolved references (invalid target name) in package objects |
793c2388 | 83 | * 6) Enable warning messages for behavior that is not ACPI spec compliant |
1da177e4 | 84 | */ |
f8d80cdf | 85 | u8 ACPI_INIT_GLOBAL(acpi_gbl_enable_interpreter_slack, FALSE); |
1da177e4 LT |
86 | |
87 | /* | |
88 | * Automatically serialize ALL control methods? Default is FALSE, meaning | |
89 | * to use the Serialized/not_serialized method flags on a per method basis. | |
90 | * Only change this if the ASL code is poorly written and cannot handle | |
b229cf92 | 91 | * reentrancy even though methods are marked "NotSerialized". |
1da177e4 | 92 | */ |
f8d80cdf | 93 | u8 ACPI_INIT_GLOBAL(acpi_gbl_all_methods_serialized, FALSE); |
1da177e4 LT |
94 | |
95 | /* | |
96 | * Create the predefined _OSI method in the namespace? Default is TRUE | |
97 | * because ACPI CA is fully compatible with other ACPI implementations. | |
98 | * Changing this will revert ACPI CA (and machine ASL) to pre-OSI behavior. | |
99 | */ | |
f8d80cdf | 100 | u8 ACPI_INIT_GLOBAL(acpi_gbl_create_osi_method, TRUE); |
1da177e4 | 101 | |
06f55419 BM |
102 | /* |
103 | * Optionally use default values for the ACPI register widths. Set this to | |
104 | * TRUE to use the defaults, if an FADT contains incorrect widths/lengths. | |
105 | */ | |
f8d80cdf BM |
106 | u8 ACPI_INIT_GLOBAL(acpi_gbl_use_default_register_widths, TRUE); |
107 | ||
4cdf1a56 LM |
108 | /* |
109 | * Optionally enable output from the AML Debug Object. | |
110 | */ | |
90ab5ee9 | 111 | bool ACPI_INIT_GLOBAL(acpi_gbl_enable_aml_debug_object, FALSE); |
4cdf1a56 | 112 | |
69ec87ef LM |
113 | /* |
114 | * Optionally copy the entire DSDT to local memory (instead of simply | |
115 | * mapping it.) There are some BIOSs that corrupt or replace the original | |
116 | * DSDT, creating the need for this option. Default is FALSE, do not copy | |
117 | * the DSDT. | |
118 | */ | |
119 | u8 ACPI_INIT_GLOBAL(acpi_gbl_copy_dsdt_locally, FALSE); | |
120 | ||
b681f7d9 MG |
121 | /* |
122 | * Optionally truncate I/O addresses to 16 bits. Provides compatibility | |
123 | * with other ACPI implementations. NOTE: During ACPICA initialization, | |
124 | * this value is set to TRUE if any Windows OSI strings have been | |
125 | * requested by the BIOS. | |
126 | */ | |
127 | u8 ACPI_INIT_GLOBAL(acpi_gbl_truncate_io_addresses, FALSE); | |
128 | ||
d57b23ad BM |
129 | /* |
130 | * Disable runtime checking and repair of values returned by control methods. | |
131 | * Use only if the repair is causing a problem on a particular machine. | |
132 | */ | |
133 | u8 ACPI_INIT_GLOBAL(acpi_gbl_disable_auto_repair, FALSE); | |
134 | ||
b75dd297 LZ |
135 | /* |
136 | * Optionally do not load any SSDTs from the RSDT/XSDT during initialization. | |
137 | * This can be useful for debugging ACPI problems on some machines. | |
138 | */ | |
139 | u8 ACPI_INIT_GLOBAL(acpi_gbl_disable_ssdt_table_load, FALSE); | |
140 | ||
2641f540 LZ |
141 | /* |
142 | * We keep track of the latest version of Windows that has been requested by | |
143 | * the BIOS. | |
144 | */ | |
145 | u8 ACPI_INIT_GLOBAL(acpi_gbl_osi_data, 0); | |
146 | ||
f8d80cdf BM |
147 | /* acpi_gbl_FADT is a local copy of the FADT, converted to a common format. */ |
148 | ||
149 | struct acpi_table_fadt acpi_gbl_FADT; | |
150 | u32 acpi_current_gpe_count; | |
151 | u32 acpi_gbl_trace_flags; | |
152 | acpi_name acpi_gbl_trace_method_name; | |
31b3d4c3 | 153 | u8 acpi_gbl_system_awake_and_running; |
f8d80cdf | 154 | |
22e5b40a BM |
155 | /* |
156 | * ACPI 5.0 introduces the concept of a "reduced hardware platform", meaning | |
157 | * that the ACPI hardware is no longer required. A flag in the FADT indicates | |
158 | * a reduced HW machine, and that flag is duplicated here for convenience. | |
159 | */ | |
160 | u8 acpi_gbl_reduced_hardware; | |
161 | ||
33620c54 | 162 | #endif /* DEFINE_ACPI_GLOBALS */ |
06f55419 | 163 | |
22e5b40a BM |
164 | /* Do not disassemble buffers to resource descriptors */ |
165 | ||
166 | ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_no_resource_disassembly, FALSE); | |
167 | ||
1da177e4 LT |
168 | /***************************************************************************** |
169 | * | |
170 | * ACPI Table globals | |
171 | * | |
172 | ****************************************************************************/ | |
173 | ||
174 | /* | |
b9ee2043 BM |
175 | * acpi_gbl_root_table_list is the master list of ACPI tables that were |
176 | * found in the RSDT/XSDT. | |
1da177e4 | 177 | */ |
b9ee2043 | 178 | ACPI_EXTERN struct acpi_table_list acpi_gbl_root_table_list; |
33620c54 BM |
179 | |
180 | #if (!ACPI_REDUCED_HARDWARE) | |
009c4cbe | 181 | ACPI_EXTERN struct acpi_table_facs *acpi_gbl_FACS; |
73459f73 | 182 | |
33620c54 BM |
183 | #endif /* !ACPI_REDUCED_HARDWARE */ |
184 | ||
531c633d | 185 | /* These addresses are calculated from the FADT Event Block addresses */ |
c5a71569 | 186 | |
531c633d | 187 | ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1a_status; |
c5a71569 | 188 | ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1a_enable; |
531c633d BM |
189 | |
190 | ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1b_status; | |
c5a71569 BM |
191 | ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1b_enable; |
192 | ||
729df0f8 LM |
193 | /* DSDT information. Used to check for DSDT corruption */ |
194 | ||
43323cb4 | 195 | ACPI_EXTERN struct acpi_table_header *acpi_gbl_DSDT; |
729df0f8 LM |
196 | ACPI_EXTERN struct acpi_table_header acpi_gbl_original_dsdt_header; |
197 | ||
1da177e4 | 198 | /* |
f3d2e786 BM |
199 | * Handle both ACPI 1.0 and ACPI 2.0 Integer widths. The integer width is |
200 | * determined by the revision of the DSDT: If the DSDT revision is less than | |
201 | * 2, use only the lower 32 bits of the internal 64-bit Integer. | |
1da177e4 | 202 | */ |
4be44fcd LB |
203 | ACPI_EXTERN u8 acpi_gbl_integer_bit_width; |
204 | ACPI_EXTERN u8 acpi_gbl_integer_byte_width; | |
205 | ACPI_EXTERN u8 acpi_gbl_integer_nybble_width; | |
1da177e4 | 206 | |
967440e3 BM |
207 | /***************************************************************************** |
208 | * | |
22e5b40a | 209 | * Mutual exclusion within ACPICA subsystem |
967440e3 BM |
210 | * |
211 | ****************************************************************************/ | |
212 | ||
1da177e4 | 213 | /* |
f3d2e786 | 214 | * Predefined mutex objects. This array contains the |
1da177e4 LT |
215 | * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs. |
216 | * (The table maps local handles to the real OS handles) | |
217 | */ | |
4c90ece2 | 218 | ACPI_EXTERN struct acpi_mutex_info acpi_gbl_mutex_info[ACPI_NUM_MUTEX]; |
1da177e4 | 219 | |
967440e3 | 220 | /* |
ba886cd4 | 221 | * Global lock mutex is an actual AML mutex object |
749c2763 LM |
222 | * Global lock semaphore works in conjunction with the actual global lock |
223 | * Global lock spinlock is used for "pending" handshake | |
967440e3 | 224 | */ |
ba886cd4 | 225 | ACPI_EXTERN union acpi_operand_object *acpi_gbl_global_lock_mutex; |
967440e3 | 226 | ACPI_EXTERN acpi_semaphore acpi_gbl_global_lock_semaphore; |
749c2763 | 227 | ACPI_EXTERN acpi_spinlock acpi_gbl_global_lock_pending_lock; |
ba886cd4 BM |
228 | ACPI_EXTERN u16 acpi_gbl_global_lock_handle; |
229 | ACPI_EXTERN u8 acpi_gbl_global_lock_acquired; | |
230 | ACPI_EXTERN u8 acpi_gbl_global_lock_present; | |
749c2763 | 231 | ACPI_EXTERN u8 acpi_gbl_global_lock_pending; |
967440e3 BM |
232 | |
233 | /* | |
234 | * Spinlocks are used for interfaces that can be possibly called at | |
235 | * interrupt level | |
236 | */ | |
3854c8e3 LM |
237 | ACPI_EXTERN acpi_spinlock acpi_gbl_gpe_lock; /* For GPE data structs and registers */ |
238 | ACPI_EXTERN acpi_spinlock acpi_gbl_hardware_lock; /* For ACPI H/W except GPE registers */ | |
58892c96 | 239 | ACPI_EXTERN acpi_spinlock acpi_gbl_reference_count_lock; |
967440e3 | 240 | |
739dcbb9 LZ |
241 | /* Mutex for _OSI support */ |
242 | ||
243 | ACPI_EXTERN acpi_mutex acpi_gbl_osi_mutex; | |
244 | ||
245 | /* Reader/Writer lock is used for namespace walk and dynamic table unload */ | |
246 | ||
247 | ACPI_EXTERN struct acpi_rw_lock acpi_gbl_namespace_rw_lock; | |
248 | ||
1da177e4 LT |
249 | /***************************************************************************** |
250 | * | |
251 | * Miscellaneous globals | |
252 | * | |
253 | ****************************************************************************/ | |
254 | ||
73459f73 RM |
255 | /* Object caches */ |
256 | ||
61686124 | 257 | ACPI_EXTERN acpi_cache_t *acpi_gbl_namespace_cache; |
4be44fcd LB |
258 | ACPI_EXTERN acpi_cache_t *acpi_gbl_state_cache; |
259 | ACPI_EXTERN acpi_cache_t *acpi_gbl_ps_node_cache; | |
260 | ACPI_EXTERN acpi_cache_t *acpi_gbl_ps_node_ext_cache; | |
261 | ACPI_EXTERN acpi_cache_t *acpi_gbl_operand_cache; | |
73459f73 RM |
262 | |
263 | /* Global handlers */ | |
1da177e4 | 264 | |
86ed4bc8 | 265 | ACPI_EXTERN struct acpi_global_notify_handler acpi_gbl_global_notify[2]; |
4be44fcd LB |
266 | ACPI_EXTERN acpi_exception_handler acpi_gbl_exception_handler; |
267 | ACPI_EXTERN acpi_init_handler acpi_gbl_init_handler; | |
b43e1065 | 268 | ACPI_EXTERN acpi_table_handler acpi_gbl_table_handler; |
3e08e2d2 | 269 | ACPI_EXTERN void *acpi_gbl_table_handler_context; |
4be44fcd | 270 | ACPI_EXTERN struct acpi_walk_state *acpi_gbl_breakpoint_walk; |
b0ed7a91 | 271 | ACPI_EXTERN acpi_interface_handler acpi_gbl_interface_handler; |
1da177e4 | 272 | |
ba886cd4 BM |
273 | /* Owner ID support */ |
274 | ||
275 | ACPI_EXTERN u32 acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS]; | |
276 | ACPI_EXTERN u8 acpi_gbl_last_owner_id_index; | |
277 | ACPI_EXTERN u8 acpi_gbl_next_owner_id_offset; | |
278 | ||
ef09c4f5 BM |
279 | /* Initialization sequencing */ |
280 | ||
281 | ACPI_EXTERN u8 acpi_gbl_reg_methods_executed; | |
282 | ||
73459f73 RM |
283 | /* Misc */ |
284 | ||
4be44fcd LB |
285 | ACPI_EXTERN u32 acpi_gbl_original_mode; |
286 | ACPI_EXTERN u32 acpi_gbl_rsdp_original_location; | |
287 | ACPI_EXTERN u32 acpi_gbl_ns_lookup_count; | |
288 | ACPI_EXTERN u32 acpi_gbl_ps_find_count; | |
4be44fcd | 289 | ACPI_EXTERN u16 acpi_gbl_pm1_enable_register_save; |
4be44fcd | 290 | ACPI_EXTERN u8 acpi_gbl_debugger_configuration; |
4be44fcd LB |
291 | ACPI_EXTERN u8 acpi_gbl_step_to_next_call; |
292 | ACPI_EXTERN u8 acpi_gbl_acpi_hardware_present; | |
4be44fcd | 293 | ACPI_EXTERN u8 acpi_gbl_events_initialized; |
b0ed7a91 | 294 | ACPI_EXTERN struct acpi_interface_info *acpi_gbl_supported_interfaces; |
f654c0fe LM |
295 | ACPI_EXTERN struct acpi_address_range |
296 | *acpi_gbl_address_range_list[ACPI_ADDRESS_RANGE_MAX]; | |
4be44fcd | 297 | |
dbaaa956 BM |
298 | #ifndef DEFINE_ACPI_GLOBALS |
299 | ||
300 | /* Other miscellaneous */ | |
301 | ||
4be44fcd LB |
302 | extern u8 acpi_gbl_shutdown; |
303 | extern u32 acpi_gbl_startup_flags; | |
4be44fcd | 304 | extern const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT]; |
15b8dd53 BM |
305 | extern const char *acpi_gbl_lowest_dstate_names[ACPI_NUM_sx_w_METHODS]; |
306 | extern const char *acpi_gbl_highest_dstate_names[ACPI_NUM_sx_d_METHODS]; | |
4be44fcd LB |
307 | extern const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES]; |
308 | extern const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS]; | |
1da177e4 | 309 | |
dbaaa956 BM |
310 | #endif |
311 | ||
f540fadf LZ |
312 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
313 | ||
314 | /* Lists for tracking memory allocations */ | |
315 | ||
316 | ACPI_EXTERN struct acpi_memory_list *acpi_gbl_global_list; | |
317 | ACPI_EXTERN struct acpi_memory_list *acpi_gbl_ns_node_list; | |
318 | ACPI_EXTERN u8 acpi_gbl_display_final_mem_stats; | |
739dcbb9 | 319 | ACPI_EXTERN u8 acpi_gbl_disable_mem_tracking; |
f540fadf LZ |
320 | #endif |
321 | ||
1da177e4 LT |
322 | /***************************************************************************** |
323 | * | |
324 | * Namespace globals | |
325 | * | |
326 | ****************************************************************************/ | |
327 | ||
1da177e4 LT |
328 | #if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY) |
329 | #define NUM_PREDEFINED_NAMES 10 | |
330 | #else | |
331 | #define NUM_PREDEFINED_NAMES 9 | |
332 | #endif | |
333 | ||
4be44fcd LB |
334 | ACPI_EXTERN struct acpi_namespace_node acpi_gbl_root_node_struct; |
335 | ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_root_node; | |
336 | ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_fadt_gpe_device; | |
7f0c826a | 337 | ACPI_EXTERN union acpi_operand_object *acpi_gbl_module_code_list; |
1da177e4 | 338 | |
b7f9f042 | 339 | extern const u8 acpi_gbl_ns_properties[ACPI_NUM_NS_TYPES]; |
4be44fcd LB |
340 | extern const struct acpi_predefined_names |
341 | acpi_gbl_pre_defined_names[NUM_PREDEFINED_NAMES]; | |
1da177e4 LT |
342 | |
343 | #ifdef ACPI_DEBUG_OUTPUT | |
4be44fcd LB |
344 | ACPI_EXTERN u32 acpi_gbl_current_node_count; |
345 | ACPI_EXTERN u32 acpi_gbl_current_node_size; | |
346 | ACPI_EXTERN u32 acpi_gbl_max_concurrent_node_count; | |
b7f9f042 BM |
347 | ACPI_EXTERN acpi_size *acpi_gbl_entry_stack_pointer; |
348 | ACPI_EXTERN acpi_size *acpi_gbl_lowest_stack_pointer; | |
4be44fcd | 349 | ACPI_EXTERN u32 acpi_gbl_deepest_nesting; |
1da177e4 LT |
350 | #endif |
351 | ||
352 | /***************************************************************************** | |
353 | * | |
354 | * Interpreter globals | |
355 | * | |
356 | ****************************************************************************/ | |
357 | ||
4be44fcd | 358 | ACPI_EXTERN struct acpi_thread_state *acpi_gbl_current_walk_list; |
1da177e4 LT |
359 | |
360 | /* Control method single step flag */ | |
361 | ||
4be44fcd | 362 | ACPI_EXTERN u8 acpi_gbl_cm_single_step; |
1da177e4 | 363 | |
1da177e4 LT |
364 | /***************************************************************************** |
365 | * | |
366 | * Hardware globals | |
367 | * | |
368 | ****************************************************************************/ | |
369 | ||
4be44fcd LB |
370 | extern struct acpi_bit_register_info |
371 | acpi_gbl_bit_register_info[ACPI_NUM_BITREG]; | |
372 | ACPI_EXTERN u8 acpi_gbl_sleep_type_a; | |
373 | ACPI_EXTERN u8 acpi_gbl_sleep_type_b; | |
1da177e4 LT |
374 | |
375 | /***************************************************************************** | |
376 | * | |
377 | * Event and GPE globals | |
378 | * | |
379 | ****************************************************************************/ | |
380 | ||
33620c54 BM |
381 | #if (!ACPI_REDUCED_HARDWARE) |
382 | ||
3a37898d | 383 | ACPI_EXTERN u8 acpi_gbl_all_gpes_initialized; |
739dcbb9 LZ |
384 | ACPI_EXTERN struct acpi_gpe_xrupt_info *acpi_gbl_gpe_xrupt_list_head; |
385 | ACPI_EXTERN struct acpi_gpe_block_info | |
386 | *acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS]; | |
644ef74e | 387 | ACPI_EXTERN acpi_gbl_event_handler acpi_gbl_global_event_handler; |
a0fcdb23 | 388 | ACPI_EXTERN void *acpi_gbl_global_event_handler_context; |
739dcbb9 LZ |
389 | ACPI_EXTERN struct acpi_fixed_event_handler |
390 | acpi_gbl_fixed_event_handlers[ACPI_NUM_FIXED_EVENTS]; | |
391 | extern struct acpi_fixed_event_info | |
392 | acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS]; | |
4c90ece2 | 393 | |
33620c54 BM |
394 | #endif /* !ACPI_REDUCED_HARDWARE */ |
395 | ||
f540fadf LZ |
396 | /***************************************************************************** |
397 | * | |
398 | * Debug support | |
399 | * | |
400 | ****************************************************************************/ | |
401 | ||
402 | /* Procedure nesting level for debug output */ | |
403 | ||
404 | extern u32 acpi_gbl_nesting_level; | |
405 | ||
406 | /* Event counters */ | |
407 | ||
408 | ACPI_EXTERN u32 acpi_gpe_count; | |
409 | ACPI_EXTERN u32 acpi_fixed_event_count[ACPI_NUM_FIXED_EVENTS]; | |
410 | ||
411 | /* Support for dynamic control method tracing mechanism */ | |
412 | ||
413 | ACPI_EXTERN u32 acpi_gbl_original_dbg_level; | |
414 | ACPI_EXTERN u32 acpi_gbl_original_dbg_layer; | |
415 | ACPI_EXTERN u32 acpi_gbl_trace_dbg_level; | |
416 | ACPI_EXTERN u32 acpi_gbl_trace_dbg_layer; | |
417 | ||
1da177e4 LT |
418 | /***************************************************************************** |
419 | * | |
d9652b4e | 420 | * Debugger and Disassembler globals |
1da177e4 LT |
421 | * |
422 | ****************************************************************************/ | |
423 | ||
4be44fcd | 424 | ACPI_EXTERN u8 acpi_gbl_db_output_flags; |
1da177e4 LT |
425 | |
426 | #ifdef ACPI_DISASSEMBLER | |
427 | ||
3cfcf50b | 428 | ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_ignore_noop_operator, FALSE); |
d9652b4e | 429 | |
4be44fcd LB |
430 | ACPI_EXTERN u8 acpi_gbl_db_opt_disasm; |
431 | ACPI_EXTERN u8 acpi_gbl_db_opt_verbose; | |
40411255 BM |
432 | ACPI_EXTERN u8 acpi_gbl_num_external_methods; |
433 | ACPI_EXTERN u32 acpi_gbl_resolved_external_methods; | |
56324c10 LZ |
434 | ACPI_EXTERN struct acpi_external_list *acpi_gbl_external_list; |
435 | ACPI_EXTERN struct acpi_external_file *acpi_gbl_external_file_list; | |
1da177e4 LT |
436 | #endif |
437 | ||
1da177e4 LT |
438 | #ifdef ACPI_DEBUGGER |
439 | ||
4be44fcd LB |
440 | extern u8 acpi_gbl_method_executing; |
441 | extern u8 acpi_gbl_abort_method; | |
442 | extern u8 acpi_gbl_db_terminate_threads; | |
443 | ||
4be44fcd LB |
444 | ACPI_EXTERN u8 acpi_gbl_db_opt_tables; |
445 | ACPI_EXTERN u8 acpi_gbl_db_opt_stats; | |
446 | ACPI_EXTERN u8 acpi_gbl_db_opt_ini_methods; | |
739dcbb9 | 447 | ACPI_EXTERN u8 acpi_gbl_db_opt_no_region_support; |
4be44fcd LB |
448 | |
449 | ACPI_EXTERN char *acpi_gbl_db_args[ACPI_DEBUGGER_MAX_ARGS]; | |
f540fadf LZ |
450 | ACPI_EXTERN acpi_object_type acpi_gbl_db_arg_types[ACPI_DEBUGGER_MAX_ARGS]; |
451 | ACPI_EXTERN char acpi_gbl_db_line_buf[ACPI_DB_LINE_BUFFER_SIZE]; | |
452 | ACPI_EXTERN char acpi_gbl_db_parsed_buf[ACPI_DB_LINE_BUFFER_SIZE]; | |
453 | ACPI_EXTERN char acpi_gbl_db_scope_buf[80]; | |
454 | ACPI_EXTERN char acpi_gbl_db_debug_filename[80]; | |
4be44fcd LB |
455 | ACPI_EXTERN u8 acpi_gbl_db_output_to_file; |
456 | ACPI_EXTERN char *acpi_gbl_db_buffer; | |
457 | ACPI_EXTERN char *acpi_gbl_db_filename; | |
458 | ACPI_EXTERN u32 acpi_gbl_db_debug_level; | |
459 | ACPI_EXTERN u32 acpi_gbl_db_console_debug_level; | |
4be44fcd | 460 | ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_db_scope_node; |
1da177e4 LT |
461 | |
462 | /* | |
463 | * Statistic globals | |
464 | */ | |
4be44fcd LB |
465 | ACPI_EXTERN u16 acpi_gbl_obj_type_count[ACPI_TYPE_NS_NODE_MAX + 1]; |
466 | ACPI_EXTERN u16 acpi_gbl_node_type_count[ACPI_TYPE_NS_NODE_MAX + 1]; | |
467 | ACPI_EXTERN u16 acpi_gbl_obj_type_count_misc; | |
468 | ACPI_EXTERN u16 acpi_gbl_node_type_count_misc; | |
469 | ACPI_EXTERN u32 acpi_gbl_num_nodes; | |
470 | ACPI_EXTERN u32 acpi_gbl_num_objects; | |
1da177e4 | 471 | |
4be44fcd LB |
472 | ACPI_EXTERN u32 acpi_gbl_size_of_parse_tree; |
473 | ACPI_EXTERN u32 acpi_gbl_size_of_method_trees; | |
474 | ACPI_EXTERN u32 acpi_gbl_size_of_node_entries; | |
475 | ACPI_EXTERN u32 acpi_gbl_size_of_acpi_objects; | |
1da177e4 | 476 | |
4be44fcd | 477 | #endif /* ACPI_DEBUGGER */ |
1da177e4 | 478 | |
40cdb368 BM |
479 | /***************************************************************************** |
480 | * | |
481 | * Info/help support | |
482 | * | |
483 | ****************************************************************************/ | |
484 | ||
485 | extern const struct ah_predefined_name asl_predefined_info[]; | |
486 | ||
4be44fcd | 487 | #endif /* __ACGLOBAL_H__ */ |