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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: acevents.h - Event subcomponent prototypes and defines | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
c8100dc4 | 8 | * Copyright (C) 2000 - 2016, 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 __ACEVENTS_H__ | |
45 | #define __ACEVENTS_H__ | |
46 | ||
44f6c012 RM |
47 | /* |
48 | * evevent | |
49 | */ | |
4be44fcd | 50 | acpi_status acpi_ev_initialize_events(void); |
1da177e4 | 51 | |
4be44fcd | 52 | acpi_status acpi_ev_install_xrupt_handlers(void); |
1da177e4 | 53 | |
4be44fcd | 54 | u32 acpi_ev_fixed_event_detect(void); |
1da177e4 LT |
55 | |
56 | /* | |
44f6c012 | 57 | * evmisc |
1da177e4 | 58 | */ |
4be44fcd | 59 | u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node); |
1da177e4 | 60 | |
4be44fcd | 61 | u32 acpi_ev_get_gpe_number_index(u32 gpe_number); |
1da177e4 LT |
62 | |
63 | acpi_status | |
4be44fcd LB |
64 | acpi_ev_queue_notify_request(struct acpi_namespace_node *node, |
65 | u32 notify_value); | |
1da177e4 | 66 | |
0f6896f1 BM |
67 | /* |
68 | * evglock - Global Lock support | |
69 | */ | |
70 | acpi_status acpi_ev_init_global_lock_handler(void); | |
71 | ||
33620c54 BM |
72 | ACPI_HW_DEPENDENT_RETURN_OK(acpi_status |
73 | acpi_ev_acquire_global_lock(u16 timeout)) | |
cd27d79f | 74 | ACPI_HW_DEPENDENT_RETURN_OK(acpi_status acpi_ev_release_global_lock(void)) |
f5c1e1c5 | 75 | |
ed606944 | 76 | acpi_status acpi_ev_remove_global_lock_handler(void); |
0f6896f1 | 77 | |
1da177e4 | 78 | /* |
3fe50208 | 79 | * evgpe - Low-level GPE support |
1da177e4 | 80 | */ |
3fe50208 BM |
81 | u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list); |
82 | ||
1da177e4 | 83 | acpi_status |
a44061aa | 84 | acpi_ev_update_gpe_enable_mask(struct acpi_gpe_event_info *gpe_event_info); |
1da177e4 | 85 | |
3bd741bd | 86 | acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info); |
28f4f8a9 | 87 | |
2af52c2b LZ |
88 | acpi_status |
89 | acpi_ev_mask_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 is_masked); | |
90 | ||
1f86e8c1 LZ |
91 | acpi_status |
92 | acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info); | |
28f4f8a9 | 93 | |
1f86e8c1 LZ |
94 | acpi_status |
95 | acpi_ev_remove_gpe_reference(struct acpi_gpe_event_info *gpe_event_info); | |
3bd741bd | 96 | |
4be44fcd LB |
97 | struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device, |
98 | u32 gpe_number); | |
44f6c012 | 99 | |
0f849d2c LM |
100 | struct acpi_gpe_event_info *acpi_ev_low_get_gpe_info(u32 gpe_number, |
101 | struct acpi_gpe_block_info | |
102 | *gpe_block); | |
103 | ||
bba63a29 LM |
104 | acpi_status acpi_ev_finish_gpe(struct acpi_gpe_event_info *gpe_event_info); |
105 | ||
44f6c012 | 106 | /* |
3fe50208 | 107 | * evgpeblk - Upper-level GPE block support |
44f6c012 | 108 | */ |
1da177e4 | 109 | acpi_status |
4be44fcd | 110 | acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device, |
7505da4c BM |
111 | u64 address, |
112 | u8 space_id, | |
4be44fcd | 113 | u32 register_count, |
7505da4c | 114 | u16 gpe_block_base_number, |
4be44fcd LB |
115 | u32 interrupt_number, |
116 | struct acpi_gpe_block_info **return_gpe_block); | |
1da177e4 | 117 | |
96db255c | 118 | acpi_status |
a2100801 RW |
119 | acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, |
120 | struct acpi_gpe_block_info *gpe_block, | |
3a37898d | 121 | void *context); |
96db255c | 122 | |
33620c54 BM |
123 | ACPI_HW_DEPENDENT_RETURN_OK(acpi_status |
124 | acpi_ev_delete_gpe_block(struct acpi_gpe_block_info | |
125 | *gpe_block)) | |
1da177e4 LT |
126 | |
127 | u32 | |
8b6cd8ad LM |
128 | acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device, |
129 | struct acpi_gpe_event_info *gpe_event_info, | |
4be44fcd | 130 | u32 gpe_number); |
1da177e4 | 131 | |
3fe50208 BM |
132 | /* |
133 | * evgpeinit - GPE initialization and update | |
134 | */ | |
4be44fcd | 135 | acpi_status acpi_ev_gpe_initialize(void); |
44f6c012 | 136 | |
33620c54 BM |
137 | ACPI_HW_DEPENDENT_RETURN_VOID(void |
138 | acpi_ev_update_gpes(acpi_owner_id table_owner_id)) | |
3fe50208 | 139 | |
ed606944 | 140 | acpi_status |
3fe50208 BM |
141 | acpi_ev_match_gpe_method(acpi_handle obj_handle, |
142 | u32 level, void *context, void **return_value); | |
143 | ||
3fe50208 BM |
144 | /* |
145 | * evgpeutil - GPE utilities | |
146 | */ | |
147 | acpi_status | |
148 | acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback, void *context); | |
149 | ||
3cfd53d5 LM |
150 | acpi_status |
151 | acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info, | |
152 | struct acpi_gpe_block_info *gpe_block, void *context); | |
153 | ||
4bec3d80 BM |
154 | acpi_status |
155 | acpi_ev_get_gpe_xrupt_block(u32 interrupt_number, | |
156 | struct acpi_gpe_xrupt_info **gpe_xrupt_block); | |
3fe50208 BM |
157 | |
158 | acpi_status acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt); | |
159 | ||
160 | acpi_status | |
161 | acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info, | |
162 | struct acpi_gpe_block_info *gpe_block, | |
163 | void *context); | |
164 | ||
1da177e4 | 165 | /* |
42f8fb75 | 166 | * evhandler - Address space handling |
1da177e4 | 167 | */ |
f31a99ce LZ |
168 | union acpi_operand_object *acpi_ev_find_region_handler(acpi_adr_space_type |
169 | space_id, | |
170 | union acpi_operand_object | |
171 | *handler_obj); | |
172 | ||
42f8fb75 BM |
173 | u8 |
174 | acpi_ev_has_default_handler(struct acpi_namespace_node *node, | |
175 | acpi_adr_space_type space_id); | |
176 | ||
4be44fcd | 177 | acpi_status acpi_ev_install_region_handlers(void); |
1da177e4 | 178 | |
42f8fb75 BM |
179 | acpi_status |
180 | acpi_ev_install_space_handler(struct acpi_namespace_node *node, | |
181 | acpi_adr_space_type space_id, | |
182 | acpi_adr_space_handler handler, | |
183 | acpi_adr_space_setup setup, void *context); | |
184 | ||
185 | /* | |
186 | * evregion - Operation region support | |
187 | */ | |
4be44fcd | 188 | acpi_status acpi_ev_initialize_op_regions(void); |
1da177e4 LT |
189 | |
190 | acpi_status | |
4be44fcd | 191 | acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, |
9ce81784 | 192 | union acpi_operand_object *field_obj, |
4be44fcd | 193 | u32 function, |
5df7e6cb | 194 | u32 region_offset, u32 bit_width, u64 *value); |
1da177e4 | 195 | |
1da177e4 | 196 | acpi_status |
4be44fcd LB |
197 | acpi_ev_attach_region(union acpi_operand_object *handler_obj, |
198 | union acpi_operand_object *region_obj, | |
199 | u8 acpi_ns_is_locked); | |
1da177e4 LT |
200 | |
201 | void | |
4be44fcd LB |
202 | acpi_ev_detach_region(union acpi_operand_object *region_obj, |
203 | u8 acpi_ns_is_locked); | |
1da177e4 | 204 | |
d815346f | 205 | void |
4be44fcd | 206 | acpi_ev_execute_reg_methods(struct acpi_namespace_node *node, |
d815346f | 207 | acpi_adr_space_type space_id, u32 function); |
1da177e4 LT |
208 | |
209 | acpi_status | |
4be44fcd | 210 | acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function); |
1da177e4 LT |
211 | |
212 | /* | |
44f6c012 | 213 | * evregini - Region initialization and setup |
1da177e4 | 214 | */ |
1da177e4 | 215 | acpi_status |
4be44fcd LB |
216 | acpi_ev_system_memory_region_setup(acpi_handle handle, |
217 | u32 function, | |
218 | void *handler_context, | |
219 | void **region_context); | |
1da177e4 LT |
220 | |
221 | acpi_status | |
4be44fcd LB |
222 | acpi_ev_io_space_region_setup(acpi_handle handle, |
223 | u32 function, | |
224 | void *handler_context, void **region_context); | |
1da177e4 LT |
225 | |
226 | acpi_status | |
4be44fcd LB |
227 | acpi_ev_pci_config_region_setup(acpi_handle handle, |
228 | u32 function, | |
229 | void *handler_context, void **region_context); | |
1da177e4 LT |
230 | |
231 | acpi_status | |
4be44fcd LB |
232 | acpi_ev_cmos_region_setup(acpi_handle handle, |
233 | u32 function, | |
234 | void *handler_context, void **region_context); | |
1da177e4 LT |
235 | |
236 | acpi_status | |
4be44fcd LB |
237 | acpi_ev_pci_bar_region_setup(acpi_handle handle, |
238 | u32 function, | |
239 | void *handler_context, void **region_context); | |
1da177e4 LT |
240 | |
241 | acpi_status | |
4be44fcd LB |
242 | acpi_ev_default_region_setup(acpi_handle handle, |
243 | u32 function, | |
244 | void *handler_context, void **region_context); | |
1da177e4 | 245 | |
760235cd | 246 | acpi_status acpi_ev_initialize_region(union acpi_operand_object *region_obj); |
1da177e4 LT |
247 | |
248 | /* | |
44f6c012 | 249 | * evsci - SCI (System Control Interrupt) handling/dispatch |
1da177e4 | 250 | */ |
4be44fcd | 251 | u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context); |
1da177e4 | 252 | |
a2fd4b4b | 253 | u32 acpi_ev_sci_dispatch(void); |
1da177e4 | 254 | |
a2fd4b4b | 255 | u32 acpi_ev_install_sci_handler(void); |
1da177e4 | 256 | |
a2fd4b4b | 257 | acpi_status acpi_ev_remove_all_sci_handlers(void); |
1da177e4 | 258 | |
33620c54 | 259 | ACPI_HW_DEPENDENT_RETURN_VOID(void acpi_ev_terminate(void)) |
4be44fcd | 260 | #endif /* __ACEVENTS_H__ */ |