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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: acglobal.h - Declarations for global variables | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
fbb7a2dc | 8 | * Copyright (C) 2000 - 2014, 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); |
73459f73 | 64 | |
33620c54 BM |
65 | #endif /* !ACPI_REDUCED_HARDWARE */ |
66 | ||
531c633d | 67 | /* These addresses are calculated from the FADT Event Block addresses */ |
c5a71569 | 68 | |
3aa0b085 LZ |
69 | ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1a_status); |
70 | ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1a_enable); | |
c5a71569 | 71 | |
3aa0b085 LZ |
72 | ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1b_status); |
73 | ACPI_GLOBAL(struct acpi_generic_address, acpi_gbl_xpm1b_enable); | |
729df0f8 | 74 | |
1da177e4 | 75 | /* |
3aa0b085 | 76 | * Handle both ACPI 1.0 and ACPI 2.0+ Integer widths. The integer width is |
f3d2e786 BM |
77 | * determined by the revision of the DSDT: If the DSDT revision is less than |
78 | * 2, use only the lower 32 bits of the internal 64-bit Integer. | |
1da177e4 | 79 | */ |
3aa0b085 LZ |
80 | ACPI_GLOBAL(u8, acpi_gbl_integer_bit_width); |
81 | ACPI_GLOBAL(u8, acpi_gbl_integer_byte_width); | |
82 | ACPI_GLOBAL(u8, acpi_gbl_integer_nybble_width); | |
1da177e4 | 83 | |
967440e3 BM |
84 | /***************************************************************************** |
85 | * | |
22e5b40a | 86 | * Mutual exclusion within ACPICA subsystem |
967440e3 BM |
87 | * |
88 | ****************************************************************************/ | |
89 | ||
1da177e4 | 90 | /* |
f3d2e786 | 91 | * Predefined mutex objects. This array contains the |
1da177e4 LT |
92 | * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs. |
93 | * (The table maps local handles to the real OS handles) | |
94 | */ | |
3aa0b085 | 95 | ACPI_GLOBAL(struct acpi_mutex_info, acpi_gbl_mutex_info[ACPI_NUM_MUTEX]); |
1da177e4 | 96 | |
967440e3 | 97 | /* |
ba886cd4 | 98 | * Global lock mutex is an actual AML mutex object |
749c2763 LM |
99 | * Global lock semaphore works in conjunction with the actual global lock |
100 | * Global lock spinlock is used for "pending" handshake | |
967440e3 | 101 | */ |
3aa0b085 LZ |
102 | ACPI_GLOBAL(union acpi_operand_object *, acpi_gbl_global_lock_mutex); |
103 | ACPI_GLOBAL(acpi_semaphore, acpi_gbl_global_lock_semaphore); | |
104 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_global_lock_pending_lock); | |
105 | ACPI_GLOBAL(u16, acpi_gbl_global_lock_handle); | |
106 | ACPI_GLOBAL(u8, acpi_gbl_global_lock_acquired); | |
107 | ACPI_GLOBAL(u8, acpi_gbl_global_lock_present); | |
108 | ACPI_GLOBAL(u8, acpi_gbl_global_lock_pending); | |
967440e3 BM |
109 | |
110 | /* | |
111 | * Spinlocks are used for interfaces that can be possibly called at | |
112 | * interrupt level | |
113 | */ | |
3aa0b085 LZ |
114 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_gpe_lock); /* For GPE data structs and registers */ |
115 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_hardware_lock); /* For ACPI H/W except GPE registers */ | |
116 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_reference_count_lock); | |
967440e3 | 117 | |
739dcbb9 LZ |
118 | /* Mutex for _OSI support */ |
119 | ||
3aa0b085 | 120 | ACPI_GLOBAL(acpi_mutex, acpi_gbl_osi_mutex); |
739dcbb9 LZ |
121 | |
122 | /* Reader/Writer lock is used for namespace walk and dynamic table unload */ | |
123 | ||
3aa0b085 | 124 | ACPI_GLOBAL(struct acpi_rw_lock, acpi_gbl_namespace_rw_lock); |
739dcbb9 | 125 | |
1da177e4 LT |
126 | /***************************************************************************** |
127 | * | |
128 | * Miscellaneous globals | |
129 | * | |
130 | ****************************************************************************/ | |
131 | ||
73459f73 RM |
132 | /* Object caches */ |
133 | ||
3aa0b085 LZ |
134 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_namespace_cache); |
135 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_state_cache); | |
136 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_ps_node_cache); | |
137 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_ps_node_ext_cache); | |
138 | ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_operand_cache); | |
139 | ||
140 | /* System */ | |
141 | ||
142 | ACPI_INIT_GLOBAL(u32, acpi_gbl_startup_flags, 0); | |
143 | ACPI_INIT_GLOBAL(u8, acpi_gbl_shutdown, TRUE); | |
73459f73 RM |
144 | |
145 | /* Global handlers */ | |
1da177e4 | 146 | |
3aa0b085 LZ |
147 | ACPI_GLOBAL(struct acpi_global_notify_handler, acpi_gbl_global_notify[2]); |
148 | ACPI_GLOBAL(acpi_exception_handler, acpi_gbl_exception_handler); | |
149 | ACPI_GLOBAL(acpi_init_handler, acpi_gbl_init_handler); | |
150 | ACPI_GLOBAL(acpi_table_handler, acpi_gbl_table_handler); | |
151 | ACPI_GLOBAL(void *, acpi_gbl_table_handler_context); | |
3aa0b085 LZ |
152 | ACPI_GLOBAL(acpi_interface_handler, acpi_gbl_interface_handler); |
153 | ACPI_GLOBAL(struct acpi_sci_handler_info *, acpi_gbl_sci_handler_list); | |
1da177e4 | 154 | |
ba886cd4 BM |
155 | /* Owner ID support */ |
156 | ||
3aa0b085 LZ |
157 | ACPI_GLOBAL(u32, acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS]); |
158 | ACPI_GLOBAL(u8, acpi_gbl_last_owner_id_index); | |
159 | ACPI_GLOBAL(u8, acpi_gbl_next_owner_id_offset); | |
ba886cd4 | 160 | |
ef09c4f5 BM |
161 | /* Initialization sequencing */ |
162 | ||
3aa0b085 | 163 | ACPI_GLOBAL(u8, acpi_gbl_reg_methods_executed); |
ef09c4f5 | 164 | |
73459f73 RM |
165 | /* Misc */ |
166 | ||
3aa0b085 | 167 | ACPI_GLOBAL(u32, acpi_gbl_original_mode); |
3aa0b085 LZ |
168 | ACPI_GLOBAL(u32, acpi_gbl_ns_lookup_count); |
169 | ACPI_GLOBAL(u32, acpi_gbl_ps_find_count); | |
170 | ACPI_GLOBAL(u16, acpi_gbl_pm1_enable_register_save); | |
171 | ACPI_GLOBAL(u8, acpi_gbl_debugger_configuration); | |
172 | ACPI_GLOBAL(u8, acpi_gbl_step_to_next_call); | |
173 | ACPI_GLOBAL(u8, acpi_gbl_acpi_hardware_present); | |
174 | ACPI_GLOBAL(u8, acpi_gbl_events_initialized); | |
175 | ACPI_GLOBAL(struct acpi_interface_info *, acpi_gbl_supported_interfaces); | |
176 | ACPI_GLOBAL(struct acpi_address_range *, | |
177 | acpi_gbl_address_range_list[ACPI_ADDRESS_RANGE_MAX]); | |
178 | ||
179 | /* Other miscellaneous, declared and initialized in utglobal */ | |
180 | ||
4be44fcd | 181 | extern const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT]; |
15b8dd53 BM |
182 | extern const char *acpi_gbl_lowest_dstate_names[ACPI_NUM_sx_w_METHODS]; |
183 | extern const char *acpi_gbl_highest_dstate_names[ACPI_NUM_sx_d_METHODS]; | |
4be44fcd | 184 | extern const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS]; |
3aa0b085 | 185 | extern const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES]; |
dbaaa956 | 186 | |
f540fadf LZ |
187 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
188 | ||
3aa0b085 | 189 | /* Lists for tracking memory allocations (debug only) */ |
f540fadf | 190 | |
3aa0b085 LZ |
191 | ACPI_GLOBAL(struct acpi_memory_list *, acpi_gbl_global_list); |
192 | ACPI_GLOBAL(struct acpi_memory_list *, acpi_gbl_ns_node_list); | |
193 | ACPI_GLOBAL(u8, acpi_gbl_display_final_mem_stats); | |
194 | ACPI_GLOBAL(u8, acpi_gbl_disable_mem_tracking); | |
f540fadf LZ |
195 | #endif |
196 | ||
1da177e4 LT |
197 | /***************************************************************************** |
198 | * | |
199 | * Namespace globals | |
200 | * | |
201 | ****************************************************************************/ | |
202 | ||
1da177e4 LT |
203 | #if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY) |
204 | #define NUM_PREDEFINED_NAMES 10 | |
205 | #else | |
206 | #define NUM_PREDEFINED_NAMES 9 | |
207 | #endif | |
208 | ||
3aa0b085 LZ |
209 | ACPI_GLOBAL(struct acpi_namespace_node, acpi_gbl_root_node_struct); |
210 | ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_root_node); | |
211 | ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_fadt_gpe_device); | |
212 | ACPI_GLOBAL(union acpi_operand_object *, acpi_gbl_module_code_list); | |
1da177e4 | 213 | |
b7f9f042 | 214 | extern const u8 acpi_gbl_ns_properties[ACPI_NUM_NS_TYPES]; |
4be44fcd LB |
215 | extern const struct acpi_predefined_names |
216 | acpi_gbl_pre_defined_names[NUM_PREDEFINED_NAMES]; | |
1da177e4 LT |
217 | |
218 | #ifdef ACPI_DEBUG_OUTPUT | |
3aa0b085 LZ |
219 | ACPI_GLOBAL(u32, acpi_gbl_current_node_count); |
220 | ACPI_GLOBAL(u32, acpi_gbl_current_node_size); | |
221 | ACPI_GLOBAL(u32, acpi_gbl_max_concurrent_node_count); | |
222 | ACPI_GLOBAL(acpi_size *, acpi_gbl_entry_stack_pointer); | |
223 | ACPI_GLOBAL(acpi_size *, acpi_gbl_lowest_stack_pointer); | |
224 | ACPI_GLOBAL(u32, acpi_gbl_deepest_nesting); | |
225 | ACPI_INIT_GLOBAL(u32, acpi_gbl_nesting_level, 0); | |
1da177e4 LT |
226 | #endif |
227 | ||
228 | /***************************************************************************** | |
229 | * | |
230 | * Interpreter globals | |
231 | * | |
232 | ****************************************************************************/ | |
233 | ||
3aa0b085 | 234 | ACPI_GLOBAL(struct acpi_thread_state *, acpi_gbl_current_walk_list); |
1da177e4 LT |
235 | |
236 | /* Control method single step flag */ | |
237 | ||
3aa0b085 | 238 | ACPI_GLOBAL(u8, acpi_gbl_cm_single_step); |
1da177e4 | 239 | |
1da177e4 LT |
240 | /***************************************************************************** |
241 | * | |
242 | * Hardware globals | |
243 | * | |
244 | ****************************************************************************/ | |
245 | ||
4be44fcd LB |
246 | extern struct acpi_bit_register_info |
247 | acpi_gbl_bit_register_info[ACPI_NUM_BITREG]; | |
3aa0b085 LZ |
248 | |
249 | ACPI_GLOBAL(u8, acpi_gbl_sleep_type_a); | |
250 | ACPI_GLOBAL(u8, acpi_gbl_sleep_type_b); | |
1da177e4 LT |
251 | |
252 | /***************************************************************************** | |
253 | * | |
254 | * Event and GPE globals | |
255 | * | |
256 | ****************************************************************************/ | |
257 | ||
33620c54 BM |
258 | #if (!ACPI_REDUCED_HARDWARE) |
259 | ||
3aa0b085 LZ |
260 | ACPI_GLOBAL(u8, acpi_gbl_all_gpes_initialized); |
261 | ACPI_GLOBAL(struct acpi_gpe_xrupt_info *, acpi_gbl_gpe_xrupt_list_head); | |
262 | ACPI_GLOBAL(struct acpi_gpe_block_info *, | |
263 | acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS]); | |
264 | ACPI_GLOBAL(acpi_gbl_event_handler, acpi_gbl_global_event_handler); | |
265 | ACPI_GLOBAL(void *, acpi_gbl_global_event_handler_context); | |
266 | ACPI_GLOBAL(struct acpi_fixed_event_handler, | |
267 | acpi_gbl_fixed_event_handlers[ACPI_NUM_FIXED_EVENTS]); | |
268 | ||
739dcbb9 LZ |
269 | extern struct acpi_fixed_event_info |
270 | acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS]; | |
4c90ece2 | 271 | |
33620c54 BM |
272 | #endif /* !ACPI_REDUCED_HARDWARE */ |
273 | ||
f540fadf LZ |
274 | /***************************************************************************** |
275 | * | |
276 | * Debug support | |
277 | * | |
278 | ****************************************************************************/ | |
279 | ||
f540fadf LZ |
280 | /* Event counters */ |
281 | ||
3aa0b085 LZ |
282 | ACPI_GLOBAL(u32, acpi_method_count); |
283 | ACPI_GLOBAL(u32, acpi_gpe_count); | |
284 | ACPI_GLOBAL(u32, acpi_sci_count); | |
285 | ACPI_GLOBAL(u32, acpi_fixed_event_count[ACPI_NUM_FIXED_EVENTS]); | |
f540fadf LZ |
286 | |
287 | /* Support for dynamic control method tracing mechanism */ | |
288 | ||
3aa0b085 LZ |
289 | ACPI_GLOBAL(u32, acpi_gbl_original_dbg_level); |
290 | ACPI_GLOBAL(u32, acpi_gbl_original_dbg_layer); | |
291 | ACPI_GLOBAL(u32, acpi_gbl_trace_dbg_level); | |
292 | ACPI_GLOBAL(u32, acpi_gbl_trace_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); | |
d9652b4e | 308 | |
3aa0b085 LZ |
309 | ACPI_GLOBAL(u8, acpi_gbl_db_opt_disasm); |
310 | ACPI_GLOBAL(u8, acpi_gbl_db_opt_verbose); | |
311 | ACPI_GLOBAL(u8, acpi_gbl_num_external_methods); | |
312 | ACPI_GLOBAL(u32, acpi_gbl_resolved_external_methods); | |
313 | ACPI_GLOBAL(struct acpi_external_list *, acpi_gbl_external_list); | |
314 | ACPI_GLOBAL(struct acpi_external_file *, acpi_gbl_external_file_list); | |
1da177e4 LT |
315 | #endif |
316 | ||
1da177e4 LT |
317 | #ifdef ACPI_DEBUGGER |
318 | ||
3aa0b085 LZ |
319 | ACPI_INIT_GLOBAL(u8, acpi_gbl_db_terminate_threads, FALSE); |
320 | ACPI_INIT_GLOBAL(u8, acpi_gbl_abort_method, FALSE); | |
321 | ACPI_INIT_GLOBAL(u8, acpi_gbl_method_executing, FALSE); | |
4be44fcd | 322 | |
3aa0b085 LZ |
323 | ACPI_GLOBAL(u8, acpi_gbl_db_opt_tables); |
324 | ACPI_GLOBAL(u8, acpi_gbl_db_opt_stats); | |
325 | ACPI_GLOBAL(u8, acpi_gbl_db_opt_ini_methods); | |
326 | ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_region_support); | |
327 | ACPI_GLOBAL(u8, acpi_gbl_db_output_to_file); | |
328 | ACPI_GLOBAL(char *, acpi_gbl_db_buffer); | |
329 | ACPI_GLOBAL(char *, acpi_gbl_db_filename); | |
330 | ACPI_GLOBAL(u32, acpi_gbl_db_debug_level); | |
331 | ACPI_GLOBAL(u32, acpi_gbl_db_console_debug_level); | |
332 | ACPI_GLOBAL(struct acpi_namespace_node *, acpi_gbl_db_scope_node); | |
1da177e4 | 333 | |
3aa0b085 LZ |
334 | ACPI_GLOBAL(char *, acpi_gbl_db_args[ACPI_DEBUGGER_MAX_ARGS]); |
335 | ACPI_GLOBAL(acpi_object_type, acpi_gbl_db_arg_types[ACPI_DEBUGGER_MAX_ARGS]); | |
1f5210a1 BM |
336 | |
337 | /* These buffers should all be the same size */ | |
338 | ||
3aa0b085 LZ |
339 | ACPI_GLOBAL(char, acpi_gbl_db_line_buf[ACPI_DB_LINE_BUFFER_SIZE]); |
340 | ACPI_GLOBAL(char, acpi_gbl_db_parsed_buf[ACPI_DB_LINE_BUFFER_SIZE]); | |
341 | ACPI_GLOBAL(char, acpi_gbl_db_scope_buf[ACPI_DB_LINE_BUFFER_SIZE]); | |
342 | ACPI_GLOBAL(char, acpi_gbl_db_debug_filename[ACPI_DB_LINE_BUFFER_SIZE]); | |
1f5210a1 | 343 | |
1da177e4 LT |
344 | /* |
345 | * Statistic globals | |
346 | */ | |
3aa0b085 LZ |
347 | ACPI_GLOBAL(u16, acpi_gbl_obj_type_count[ACPI_TYPE_NS_NODE_MAX + 1]); |
348 | ACPI_GLOBAL(u16, acpi_gbl_node_type_count[ACPI_TYPE_NS_NODE_MAX + 1]); | |
349 | ACPI_GLOBAL(u16, acpi_gbl_obj_type_count_misc); | |
350 | ACPI_GLOBAL(u16, acpi_gbl_node_type_count_misc); | |
351 | ACPI_GLOBAL(u32, acpi_gbl_num_nodes); | |
352 | ACPI_GLOBAL(u32, acpi_gbl_num_objects); | |
353 | ||
4be44fcd | 354 | #endif /* ACPI_DEBUGGER */ |
1da177e4 | 355 | |
71487f3f LZ |
356 | /***************************************************************************** |
357 | * | |
358 | * Application globals | |
359 | * | |
360 | ****************************************************************************/ | |
361 | ||
362 | #ifdef ACPI_APPLICATION | |
363 | ||
3aa0b085 | 364 | ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_debug_file, NULL); |
83b80bac | 365 | ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_output_file, NULL); |
71487f3f | 366 | |
80a648c1 LZ |
367 | /* Print buffer */ |
368 | ||
369 | ACPI_GLOBAL(acpi_spinlock, acpi_gbl_print_lock); /* For print buffer */ | |
370 | ACPI_GLOBAL(char, acpi_gbl_print_buffer[1024]); | |
371 | ||
71487f3f LZ |
372 | #endif /* ACPI_APPLICATION */ |
373 | ||
40cdb368 BM |
374 | /***************************************************************************** |
375 | * | |
376 | * Info/help support | |
377 | * | |
378 | ****************************************************************************/ | |
379 | ||
380 | extern const struct ah_predefined_name asl_predefined_info[]; | |
e2b9035f | 381 | extern const struct ah_device_id asl_device_ids[]; |
40cdb368 | 382 | |
4be44fcd | 383 | #endif /* __ACGLOBAL_H__ */ |