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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: acglobal.h - Declarations for global variables | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
82a80941 | 8 | * Copyright (C) 2000 - 2015, 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 | * | |
3035ff70 | 49 | * Globals related to the ACPI tables |
1da177e4 LT |
50 | * |
51 | ****************************************************************************/ | |
52 | ||
3035ff70 | 53 | /* Master list of all ACPI tables that were found in the RSDT/XSDT */ |
b681f7d9 | 54 | |
3aa0b085 LZ |
55 | ACPI_GLOBAL(struct acpi_table_list, acpi_gbl_root_table_list); |
56 | ||
57 | /* DSDT information. Used to check for DSDT corruption */ | |
58 | ||
59 | ACPI_GLOBAL(struct acpi_table_header *, acpi_gbl_DSDT); | |
60 | ACPI_GLOBAL(struct acpi_table_header, acpi_gbl_original_dsdt_header); | |
33620c54 BM |
61 | |
62 | #if (!ACPI_REDUCED_HARDWARE) | |
3aa0b085 | 63 | ACPI_GLOBAL(struct acpi_table_facs *, acpi_gbl_FACS); |
f06147f9 LZ |
64 | ACPI_GLOBAL(struct acpi_table_facs *, acpi_gbl_facs32); |
65 | ACPI_GLOBAL(struct acpi_table_facs *, acpi_gbl_facs64); | |
73459f73 | 66 | |
33620c54 BM |
67 | #endif /* !ACPI_REDUCED_HARDWARE */ |
68 | ||
531c633d | 69 | /* These addresses are calculated from the FADT Event Block addresses */ |
c5a71569 | 70 | |
3aa0b085 LZ |
71 | ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1a_status); |
72 | ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1a_enable); | |
c5a71569 | 73 | |
3aa0b085 LZ |
74 | ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1b_status); |
75 | ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1b_enable); | |
729df0f8 | 76 | |
1da177e4 | 77 | /* |
3aa0b085 | 78 | * Handle both ACPI 1.0 and ACPI 2.0+ Integer widths. The integer width is |
f3d2e786 BM |
79 | * determined by the revision of the DSDT: If the DSDT revision is less than |
80 | * 2, use only the lower 32 bits of the internal 64-bit Integer. | |
1da177e4 | 81 | */ |
3aa0b085 LZ |
82 | ACPI_GLOBAL(u8, acpi_gbl_integer_bit_width); |
83 | ACPI_GLOBAL(u8, acpi_gbl_integer_byte_width); | |
84 | ACPI_GLOBAL(u8, acpi_gbl_integer_nybble_width); | |
1da177e4 | 85 | |
967440e3 BM |
86 | /***************************************************************************** |
87 | * | |
22e5b40a | 88 | * Mutual exclusion within ACPICA subsystem |
967440e3 BM |
89 | * |
90 | ****************************************************************************/ | |
91 | ||
1da177e4 | 92 | /* |
f3d2e786 | 93 | * Predefined mutex objects. This array contains the |
1da177e4 LT |
94 | * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs. |
95 | * (The table maps local handles to the real OS handles) | |
96 | */ | |
3aa0b085 | 97 | ACPI_GLOBAL(struct acpi_mutex_info, acpi_gbl_mutex_info[ACPI_NUM_MUTEX]); |
1da177e4 | 98 | |
967440e3 | 99 | /* |
ba886cd4 | 100 | * Global lock mutex is an actual AML mutex object |
749c2763 LM |
101 | * Global lock semaphore works in conjunction with the actual global lock |
102 | * Global lock spinlock is used for "pending" handshake | |
967440e3 | 103 | */ |
3aa0b085 LZ |
104 | ACPI_GLOBAL(union acpi_operand_object *, acpi_gbl_global_lock_mutex); |
105 | ACPI_GLOBAL(acpi_semaphore, acpi_gbl_global_lock_semaphore); | |
106 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_global_lock_pending_lock); | |
107 | ACPI_GLOBAL(u16, acpi_gbl_global_lock_handle); | |
108 | ACPI_GLOBAL(u8, acpi_gbl_global_lock_acquired); | |
109 | ACPI_GLOBAL(u8, acpi_gbl_global_lock_present); | |
110 | ACPI_GLOBAL(u8, acpi_gbl_global_lock_pending); | |
967440e3 BM |
111 | |
112 | /* | |
113 | * Spinlocks are used for interfaces that can be possibly called at | |
114 | * interrupt level | |
115 | */ | |
3aa0b085 LZ |
116 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_gpe_lock); /* For GPE data structs and registers */ |
117 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_hardware_lock); /* For ACPI H/W except GPE registers */ | |
118 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_reference_count_lock); | |
967440e3 | 119 | |
739dcbb9 LZ |
120 | /* Mutex for _OSI support */ |
121 | ||
3aa0b085 | 122 | ACPI_GLOBAL(acpi_mutex, acpi_gbl_osi_mutex); |
739dcbb9 LZ |
123 | |
124 | /* Reader/Writer lock is used for namespace walk and dynamic table unload */ | |
125 | ||
3aa0b085 | 126 | ACPI_GLOBAL(struct acpi_rw_lock, acpi_gbl_namespace_rw_lock); |
739dcbb9 | 127 | |
1da177e4 LT |
128 | /***************************************************************************** |
129 | * | |
130 | * Miscellaneous globals | |
131 | * | |
132 | ****************************************************************************/ | |
133 | ||
73459f73 RM |
134 | /* Object caches */ |
135 | ||
3aa0b085 LZ |
136 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_namespace_cache); |
137 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_state_cache); | |
138 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_ps_node_cache); | |
139 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_ps_node_ext_cache); | |
140 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_operand_cache); | |
141 | ||
142 | /* System */ | |
143 | ||
144 | ACPI_INIT_GLOBAL(u32, acpi_gbl_startup_flags, 0); | |
145 | ACPI_INIT_GLOBAL(u8, acpi_gbl_shutdown, TRUE); | |
73459f73 RM |
146 | |
147 | /* Global handlers */ | |
1da177e4 | 148 | |
3aa0b085 LZ |
149 | ACPI_GLOBAL(struct acpi_global_notify_handler, acpi_gbl_global_notify[2]); |
150 | ACPI_GLOBAL(acpi_exception_handler, acpi_gbl_exception_handler); | |
151 | ACPI_GLOBAL(acpi_init_handler, acpi_gbl_init_handler); | |
152 | ACPI_GLOBAL(acpi_table_handler, acpi_gbl_table_handler); | |
153 | ACPI_GLOBAL(void *, acpi_gbl_table_handler_context); | |
3aa0b085 LZ |
154 | ACPI_GLOBAL(acpi_interface_handler, acpi_gbl_interface_handler); |
155 | ACPI_GLOBAL(struct acpi_sci_handler_info *, acpi_gbl_sci_handler_list); | |
1da177e4 | 156 | |
ba886cd4 BM |
157 | /* Owner ID support */ |
158 | ||
3aa0b085 LZ |
159 | ACPI_GLOBAL(u32, acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS]); |
160 | ACPI_GLOBAL(u8, acpi_gbl_last_owner_id_index); | |
161 | ACPI_GLOBAL(u8, acpi_gbl_next_owner_id_offset); | |
ba886cd4 | 162 | |
ef09c4f5 BM |
163 | /* Initialization sequencing */ |
164 | ||
3aa0b085 | 165 | ACPI_GLOBAL(u8, acpi_gbl_reg_methods_executed); |
ef09c4f5 | 166 | |
73459f73 RM |
167 | /* Misc */ |
168 | ||
3aa0b085 | 169 | ACPI_GLOBAL(u32, acpi_gbl_original_mode); |
3aa0b085 LZ |
170 | ACPI_GLOBAL(u32, acpi_gbl_ns_lookup_count); |
171 | ACPI_GLOBAL(u32, acpi_gbl_ps_find_count); | |
172 | ACPI_GLOBAL(u16, acpi_gbl_pm1_enable_register_save); | |
173 | ACPI_GLOBAL(u8, acpi_gbl_debugger_configuration); | |
174 | ACPI_GLOBAL(u8, acpi_gbl_step_to_next_call); | |
175 | ACPI_GLOBAL(u8, acpi_gbl_acpi_hardware_present); | |
176 | ACPI_GLOBAL(u8, acpi_gbl_events_initialized); | |
177 | ACPI_GLOBAL(struct acpi_interface_info *, acpi_gbl_supported_interfaces); | |
178 | ACPI_GLOBAL(struct acpi_address_range *, | |
179 | acpi_gbl_address_range_list[ACPI_ADDRESS_RANGE_MAX]); | |
180 | ||
181 | /* Other miscellaneous, declared and initialized in utglobal */ | |
182 | ||
4be44fcd | 183 | extern const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT]; |
15b8dd53 BM |
184 | extern const char *acpi_gbl_lowest_dstate_names[ACPI_NUM_sx_w_METHODS]; |
185 | extern const char *acpi_gbl_highest_dstate_names[ACPI_NUM_sx_d_METHODS]; | |
4be44fcd | 186 | extern const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS]; |
3aa0b085 | 187 | extern const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES]; |
dbaaa956 | 188 | |
f540fadf LZ |
189 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
190 | ||
3aa0b085 | 191 | /* Lists for tracking memory allocations (debug only) */ |
f540fadf | 192 | |
3aa0b085 LZ |
193 | ACPI_GLOBAL(struct acpi_memory_list *, acpi_gbl_global_list); |
194 | ACPI_GLOBAL(struct acpi_memory_list *, acpi_gbl_ns_node_list); | |
195 | ACPI_GLOBAL(u8, acpi_gbl_display_final_mem_stats); | |
196 | ACPI_GLOBAL(u8, acpi_gbl_disable_mem_tracking); | |
f540fadf LZ |
197 | #endif |
198 | ||
1da177e4 LT |
199 | /***************************************************************************** |
200 | * | |
201 | * Namespace globals | |
202 | * | |
203 | ****************************************************************************/ | |
204 | ||
1da177e4 LT |
205 | #if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY) |
206 | #define NUM_PREDEFINED_NAMES 10 | |
207 | #else | |
208 | #define NUM_PREDEFINED_NAMES 9 | |
209 | #endif | |
210 | ||
3aa0b085 LZ |
211 | ACPI_GLOBAL(struct acpi_namespace_node, acpi_gbl_root_node_struct); |
212 | ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_root_node); | |
213 | ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_fadt_gpe_device); | |
214 | ACPI_GLOBAL(union acpi_operand_object *, acpi_gbl_module_code_list); | |
1da177e4 | 215 | |
b7f9f042 | 216 | extern const u8 acpi_gbl_ns_properties[ACPI_NUM_NS_TYPES]; |
4be44fcd LB |
217 | extern const struct acpi_predefined_names |
218 | acpi_gbl_pre_defined_names[NUM_PREDEFINED_NAMES]; | |
1da177e4 LT |
219 | |
220 | #ifdef ACPI_DEBUG_OUTPUT | |
3aa0b085 LZ |
221 | ACPI_GLOBAL(u32, acpi_gbl_current_node_count); |
222 | ACPI_GLOBAL(u32, acpi_gbl_current_node_size); | |
223 | ACPI_GLOBAL(u32, acpi_gbl_max_concurrent_node_count); | |
224 | ACPI_GLOBAL(acpi_size *, acpi_gbl_entry_stack_pointer); | |
225 | ACPI_GLOBAL(acpi_size *, acpi_gbl_lowest_stack_pointer); | |
226 | ACPI_GLOBAL(u32, acpi_gbl_deepest_nesting); | |
227 | ACPI_INIT_GLOBAL(u32, acpi_gbl_nesting_level, 0); | |
1da177e4 LT |
228 | #endif |
229 | ||
230 | /***************************************************************************** | |
231 | * | |
232 | * Interpreter globals | |
233 | * | |
234 | ****************************************************************************/ | |
235 | ||
3aa0b085 | 236 | ACPI_GLOBAL(struct acpi_thread_state *, acpi_gbl_current_walk_list); |
1da177e4 LT |
237 | |
238 | /* Control method single step flag */ | |
239 | ||
3aa0b085 | 240 | ACPI_GLOBAL(u8, acpi_gbl_cm_single_step); |
1da177e4 | 241 | |
1da177e4 LT |
242 | /***************************************************************************** |
243 | * | |
244 | * Hardware globals | |
245 | * | |
246 | ****************************************************************************/ | |
247 | ||
4be44fcd LB |
248 | extern struct acpi_bit_register_info |
249 | acpi_gbl_bit_register_info[ACPI_NUM_BITREG]; | |
3aa0b085 LZ |
250 | |
251 | ACPI_GLOBAL(u8, acpi_gbl_sleep_type_a); | |
252 | ACPI_GLOBAL(u8, acpi_gbl_sleep_type_b); | |
1da177e4 LT |
253 | |
254 | /***************************************************************************** | |
255 | * | |
256 | * Event and GPE globals | |
257 | * | |
258 | ****************************************************************************/ | |
259 | ||
33620c54 BM |
260 | #if (!ACPI_REDUCED_HARDWARE) |
261 | ||
3aa0b085 LZ |
262 | ACPI_GLOBAL(u8, acpi_gbl_all_gpes_initialized); |
263 | ACPI_GLOBAL(struct acpi_gpe_xrupt_info *, acpi_gbl_gpe_xrupt_list_head); | |
264 | ACPI_GLOBAL(struct acpi_gpe_block_info *, | |
265 | acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS]); | |
266 | ACPI_GLOBAL(acpi_gbl_event_handler, acpi_gbl_global_event_handler); | |
267 | ACPI_GLOBAL(void *, acpi_gbl_global_event_handler_context); | |
268 | ACPI_GLOBAL(struct acpi_fixed_event_handler, | |
269 | acpi_gbl_fixed_event_handlers[ACPI_NUM_FIXED_EVENTS]); | |
270 | ||
739dcbb9 LZ |
271 | extern struct acpi_fixed_event_info |
272 | acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS]; | |
4c90ece2 | 273 | |
33620c54 BM |
274 | #endif /* !ACPI_REDUCED_HARDWARE */ |
275 | ||
f540fadf LZ |
276 | /***************************************************************************** |
277 | * | |
278 | * Debug support | |
279 | * | |
280 | ****************************************************************************/ | |
281 | ||
f540fadf LZ |
282 | /* Event counters */ |
283 | ||
3aa0b085 LZ |
284 | ACPI_GLOBAL(u32, acpi_method_count); |
285 | ACPI_GLOBAL(u32, acpi_gpe_count); | |
286 | ACPI_GLOBAL(u32, acpi_sci_count); | |
287 | ACPI_GLOBAL(u32, acpi_fixed_event_count[ACPI_NUM_FIXED_EVENTS]); | |
f540fadf LZ |
288 | |
289 | /* Support for dynamic control method tracing mechanism */ | |
290 | ||
3aa0b085 LZ |
291 | ACPI_GLOBAL(u32, acpi_gbl_original_dbg_level); |
292 | ACPI_GLOBAL(u32, acpi_gbl_original_dbg_layer); | |
f540fadf | 293 | |
1da177e4 LT |
294 | /***************************************************************************** |
295 | * | |
d9652b4e | 296 | * Debugger and Disassembler globals |
1da177e4 LT |
297 | * |
298 | ****************************************************************************/ | |
299 | ||
83b80bac | 300 | ACPI_INIT_GLOBAL(u8, acpi_gbl_db_output_flags, ACPI_DB_CONSOLE_OUTPUT); |
1da177e4 LT |
301 | |
302 | #ifdef ACPI_DISASSEMBLER | |
303 | ||
3aa0b085 LZ |
304 | /* Do not disassemble buffers to resource descriptors */ |
305 | ||
306 | ACPI_INIT_GLOBAL(u8, acpi_gbl_no_resource_disassembly, FALSE); | |
307 | ACPI_INIT_GLOBAL(u8, acpi_gbl_ignore_noop_operator, FALSE); | |
5f040fc7 | 308 | ACPI_INIT_GLOBAL(u8, acpi_gbl_cstyle_disassembly, TRUE); |
8b0b1a99 | 309 | ACPI_INIT_GLOBAL(u8, acpi_gbl_force_aml_disassembly, FALSE); |
d9652b4e | 310 | |
3aa0b085 | 311 | ACPI_GLOBAL(u8, acpi_gbl_db_opt_disasm); |
2aabfad7 | 312 | ACPI_GLOBAL(u8, acpi_gbl_dm_opt_listing); |
3aa0b085 LZ |
313 | ACPI_GLOBAL(u8, acpi_gbl_db_opt_verbose); |
314 | ACPI_GLOBAL(u8, acpi_gbl_num_external_methods); | |
315 | ACPI_GLOBAL(u32, acpi_gbl_resolved_external_methods); | |
316 | ACPI_GLOBAL(struct acpi_external_list *, acpi_gbl_external_list); | |
317 | ACPI_GLOBAL(struct acpi_external_file *, acpi_gbl_external_file_list); | |
1da177e4 LT |
318 | #endif |
319 | ||
1da177e4 LT |
320 | #ifdef ACPI_DEBUGGER |
321 | ||
3aa0b085 LZ |
322 | ACPI_INIT_GLOBAL(u8, acpi_gbl_db_terminate_threads, FALSE); |
323 | ACPI_INIT_GLOBAL(u8, acpi_gbl_abort_method, FALSE); | |
324 | ACPI_INIT_GLOBAL(u8, acpi_gbl_method_executing, FALSE); | |
4be44fcd | 325 | |
0a381133 | 326 | ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_ini_methods); |
3aa0b085 LZ |
327 | ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_region_support); |
328 | ACPI_GLOBAL(u8, acpi_gbl_db_output_to_file); | |
329 | ACPI_GLOBAL(char *, acpi_gbl_db_buffer); | |
330 | ACPI_GLOBAL(char *, acpi_gbl_db_filename); | |
331 | ACPI_GLOBAL(u32, acpi_gbl_db_debug_level); | |
332 | ACPI_GLOBAL(u32, acpi_gbl_db_console_debug_level); | |
333 | ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_db_scope_node); | |
1da177e4 | 334 | |
3aa0b085 LZ |
335 | ACPI_GLOBAL(char *, acpi_gbl_db_args[ACPI_DEBUGGER_MAX_ARGS]); |
336 | ACPI_GLOBAL(acpi_object_type, acpi_gbl_db_arg_types[ACPI_DEBUGGER_MAX_ARGS]); | |
1f5210a1 BM |
337 | |
338 | /* These buffers should all be the same size */ | |
339 | ||
3aa0b085 LZ |
340 | ACPI_GLOBAL(char, acpi_gbl_db_line_buf[ACPI_DB_LINE_BUFFER_SIZE]); |
341 | ACPI_GLOBAL(char, acpi_gbl_db_parsed_buf[ACPI_DB_LINE_BUFFER_SIZE]); | |
342 | ACPI_GLOBAL(char, acpi_gbl_db_scope_buf[ACPI_DB_LINE_BUFFER_SIZE]); | |
343 | ACPI_GLOBAL(char, acpi_gbl_db_debug_filename[ACPI_DB_LINE_BUFFER_SIZE]); | |
1f5210a1 | 344 | |
1da177e4 LT |
345 | /* |
346 | * Statistic globals | |
347 | */ | |
3aa0b085 LZ |
348 | ACPI_GLOBAL(u16, acpi_gbl_obj_type_count[ACPI_TYPE_NS_NODE_MAX + 1]); |
349 | ACPI_GLOBAL(u16, acpi_gbl_node_type_count[ACPI_TYPE_NS_NODE_MAX + 1]); | |
350 | ACPI_GLOBAL(u16, acpi_gbl_obj_type_count_misc); | |
351 | ACPI_GLOBAL(u16, acpi_gbl_node_type_count_misc); | |
352 | ACPI_GLOBAL(u32, acpi_gbl_num_nodes); | |
353 | ACPI_GLOBAL(u32, acpi_gbl_num_objects); | |
354 | ||
4be44fcd | 355 | #endif /* ACPI_DEBUGGER */ |
1da177e4 | 356 | |
71487f3f LZ |
357 | /***************************************************************************** |
358 | * | |
359 | * Application globals | |
360 | * | |
361 | ****************************************************************************/ | |
362 | ||
363 | #ifdef ACPI_APPLICATION | |
364 | ||
3aa0b085 | 365 | ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_debug_file, NULL); |
83b80bac | 366 | ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_output_file, NULL); |
71487f3f | 367 | |
80a648c1 LZ |
368 | /* Print buffer */ |
369 | ||
370 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_print_lock); /* For print buffer */ | |
371 | ACPI_GLOBAL(char, acpi_gbl_print_buffer[1024]); | |
372 | ||
71487f3f LZ |
373 | #endif /* ACPI_APPLICATION */ |
374 | ||
40cdb368 BM |
375 | /***************************************************************************** |
376 | * | |
377 | * Info/help support | |
378 | * | |
379 | ****************************************************************************/ | |
380 | ||
381 | extern const struct ah_predefined_name asl_predefined_info[]; | |
e2b9035f | 382 | extern const struct ah_device_id asl_device_ids[]; |
40cdb368 | 383 | |
4be44fcd | 384 | #endif /* __ACGLOBAL_H__ */ |