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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: acevents.h - Event subcomponent prototypes and defines | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
a8357b0c | 8 | * Copyright (C) 2000 - 2010, 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 | |
96db255c BM |
54 | acpi_status acpi_ev_install_fadt_gpes(void); |
55 | ||
4be44fcd | 56 | u32 acpi_ev_fixed_event_detect(void); |
1da177e4 LT |
57 | |
58 | /* | |
44f6c012 | 59 | * evmisc |
1da177e4 | 60 | */ |
4be44fcd | 61 | u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node); |
1da177e4 | 62 | |
4be44fcd | 63 | acpi_status acpi_ev_acquire_global_lock(u16 timeout); |
1da177e4 | 64 | |
4be44fcd | 65 | acpi_status acpi_ev_release_global_lock(void); |
1da177e4 | 66 | |
4be44fcd | 67 | acpi_status acpi_ev_init_global_lock_handler(void); |
1da177e4 | 68 | |
4be44fcd | 69 | u32 acpi_ev_get_gpe_number_index(u32 gpe_number); |
1da177e4 LT |
70 | |
71 | acpi_status | |
4be44fcd LB |
72 | acpi_ev_queue_notify_request(struct acpi_namespace_node *node, |
73 | u32 notify_value); | |
1da177e4 LT |
74 | |
75 | /* | |
3fe50208 | 76 | * evgpe - Low-level GPE support |
1da177e4 | 77 | */ |
3fe50208 BM |
78 | u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list); |
79 | ||
1da177e4 | 80 | acpi_status |
9630bdd9 | 81 | acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info); |
1da177e4 | 82 | |
4be44fcd LB |
83 | struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device, |
84 | u32 gpe_number); | |
44f6c012 | 85 | |
0f849d2c LM |
86 | struct acpi_gpe_event_info *acpi_ev_low_get_gpe_info(u32 gpe_number, |
87 | struct acpi_gpe_block_info | |
88 | *gpe_block); | |
89 | ||
44f6c012 | 90 | /* |
3fe50208 | 91 | * evgpeblk - Upper-level GPE block support |
44f6c012 | 92 | */ |
1da177e4 | 93 | acpi_status |
4be44fcd LB |
94 | acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device, |
95 | struct acpi_generic_address *gpe_block_address, | |
96 | u32 register_count, | |
97 | u8 gpe_block_base_number, | |
98 | u32 interrupt_number, | |
99 | struct acpi_gpe_block_info **return_gpe_block); | |
1da177e4 | 100 | |
96db255c BM |
101 | acpi_status |
102 | acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device, | |
103 | struct acpi_gpe_block_info *gpe_block); | |
104 | ||
4be44fcd | 105 | acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block); |
1da177e4 LT |
106 | |
107 | u32 | |
4be44fcd LB |
108 | acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, |
109 | u32 gpe_number); | |
1da177e4 | 110 | |
3fe50208 BM |
111 | /* |
112 | * evgpeinit - GPE initialization and update | |
113 | */ | |
4be44fcd | 114 | acpi_status acpi_ev_gpe_initialize(void); |
44f6c012 | 115 | |
3fe50208 BM |
116 | void acpi_ev_update_gpes(acpi_owner_id table_owner_id); |
117 | ||
118 | acpi_status | |
119 | acpi_ev_match_gpe_method(acpi_handle obj_handle, | |
120 | u32 level, void *context, void **return_value); | |
121 | ||
122 | acpi_status | |
123 | acpi_ev_match_prw_and_gpe(acpi_handle obj_handle, | |
124 | u32 level, void *context, void **return_value); | |
125 | ||
126 | /* | |
127 | * evgpeutil - GPE utilities | |
128 | */ | |
129 | acpi_status | |
130 | acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback, void *context); | |
131 | ||
132 | u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info); | |
133 | ||
134 | struct acpi_gpe_xrupt_info *acpi_ev_get_gpe_xrupt_block(u32 interrupt_number); | |
135 | ||
136 | acpi_status acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt); | |
137 | ||
138 | acpi_status | |
139 | acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info, | |
140 | struct acpi_gpe_block_info *gpe_block, | |
141 | void *context); | |
142 | ||
1da177e4 | 143 | /* |
44f6c012 | 144 | * evregion - Address Space handling |
1da177e4 | 145 | */ |
4be44fcd | 146 | acpi_status acpi_ev_install_region_handlers(void); |
1da177e4 | 147 | |
4be44fcd | 148 | acpi_status acpi_ev_initialize_op_regions(void); |
1da177e4 LT |
149 | |
150 | acpi_status | |
4be44fcd LB |
151 | acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, |
152 | u32 function, | |
5df7e6cb | 153 | u32 region_offset, u32 bit_width, u64 *value); |
1da177e4 | 154 | |
1da177e4 | 155 | acpi_status |
4be44fcd LB |
156 | acpi_ev_attach_region(union acpi_operand_object *handler_obj, |
157 | union acpi_operand_object *region_obj, | |
158 | u8 acpi_ns_is_locked); | |
1da177e4 LT |
159 | |
160 | void | |
4be44fcd LB |
161 | acpi_ev_detach_region(union acpi_operand_object *region_obj, |
162 | u8 acpi_ns_is_locked); | |
1da177e4 LT |
163 | |
164 | acpi_status | |
4be44fcd LB |
165 | acpi_ev_install_space_handler(struct acpi_namespace_node *node, |
166 | acpi_adr_space_type space_id, | |
167 | acpi_adr_space_handler handler, | |
168 | acpi_adr_space_setup setup, void *context); | |
1da177e4 LT |
169 | |
170 | acpi_status | |
4be44fcd LB |
171 | acpi_ev_execute_reg_methods(struct acpi_namespace_node *node, |
172 | acpi_adr_space_type space_id); | |
1da177e4 LT |
173 | |
174 | acpi_status | |
4be44fcd | 175 | acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function); |
1da177e4 LT |
176 | |
177 | /* | |
44f6c012 | 178 | * evregini - Region initialization and setup |
1da177e4 | 179 | */ |
1da177e4 | 180 | acpi_status |
4be44fcd LB |
181 | acpi_ev_system_memory_region_setup(acpi_handle handle, |
182 | u32 function, | |
183 | void *handler_context, | |
184 | void **region_context); | |
1da177e4 LT |
185 | |
186 | acpi_status | |
4be44fcd LB |
187 | acpi_ev_io_space_region_setup(acpi_handle handle, |
188 | u32 function, | |
189 | void *handler_context, void **region_context); | |
1da177e4 LT |
190 | |
191 | acpi_status | |
4be44fcd LB |
192 | acpi_ev_pci_config_region_setup(acpi_handle handle, |
193 | u32 function, | |
194 | void *handler_context, void **region_context); | |
1da177e4 LT |
195 | |
196 | acpi_status | |
4be44fcd LB |
197 | acpi_ev_cmos_region_setup(acpi_handle handle, |
198 | u32 function, | |
199 | void *handler_context, void **region_context); | |
1da177e4 LT |
200 | |
201 | acpi_status | |
4be44fcd LB |
202 | acpi_ev_pci_bar_region_setup(acpi_handle handle, |
203 | u32 function, | |
204 | void *handler_context, void **region_context); | |
1da177e4 LT |
205 | |
206 | acpi_status | |
4be44fcd LB |
207 | acpi_ev_default_region_setup(acpi_handle handle, |
208 | u32 function, | |
209 | void *handler_context, void **region_context); | |
1da177e4 LT |
210 | |
211 | acpi_status | |
4be44fcd LB |
212 | acpi_ev_initialize_region(union acpi_operand_object *region_obj, |
213 | u8 acpi_ns_locked); | |
1da177e4 LT |
214 | |
215 | /* | |
44f6c012 | 216 | * evsci - SCI (System Control Interrupt) handling/dispatch |
1da177e4 | 217 | */ |
4be44fcd | 218 | u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context); |
1da177e4 | 219 | |
4be44fcd | 220 | u32 acpi_ev_install_sci_handler(void); |
1da177e4 | 221 | |
4be44fcd | 222 | acpi_status acpi_ev_remove_sci_handler(void); |
1da177e4 | 223 | |
4be44fcd | 224 | u32 acpi_ev_initialize_sCI(u32 program_sCI); |
1da177e4 | 225 | |
4be44fcd | 226 | void acpi_ev_terminate(void); |
1da177e4 | 227 | |
4be44fcd | 228 | #endif /* __ACEVENTS_H__ */ |