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