Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Name: acevents.h - Event subcomponent prototypes and defines |
| 4 | * |
| 5 | *****************************************************************************/ |
| 6 | |
| 7 | /* |
Bob Moore | a8357b0 | 2010-01-22 19:07:36 +0800 | [diff] [blame] | 8 | * Copyright (C) 2000 - 2010, Intel Corp. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 47 | /* |
| 48 | * evevent |
| 49 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 50 | acpi_status acpi_ev_initialize_events(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 51 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 52 | acpi_status acpi_ev_install_xrupt_handlers(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | |
Bob Moore | 96db255 | 2005-11-02 00:00:00 -0500 | [diff] [blame] | 54 | acpi_status acpi_ev_install_fadt_gpes(void); |
| 55 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 56 | u32 acpi_ev_fixed_event_detect(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 57 | |
| 58 | /* |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 59 | * evmisc |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 60 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 61 | u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node); |
| 62 | |
| 63 | acpi_status acpi_ev_acquire_global_lock(u16 timeout); |
| 64 | |
| 65 | acpi_status acpi_ev_release_global_lock(void); |
| 66 | |
| 67 | acpi_status acpi_ev_init_global_lock_handler(void); |
| 68 | |
| 69 | u32 acpi_ev_get_gpe_number_index(u32 gpe_number); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 70 | |
| 71 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 72 | acpi_ev_queue_notify_request(struct acpi_namespace_node *node, |
| 73 | u32 notify_value); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | |
| 75 | /* |
Bob Moore | 3fe5020 | 2010-04-27 11:41:19 +0800 | [diff] [blame] | 76 | * evgpe - Low-level GPE support |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 77 | */ |
Bob Moore | 3fe5020 | 2010-04-27 11:41:19 +0800 | [diff] [blame] | 78 | u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list); |
| 79 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 80 | acpi_status |
Rafael J. Wysocki | a44061a | 2010-07-01 10:11:45 +0800 | [diff] [blame] | 81 | acpi_ev_update_gpe_enable_mask(struct acpi_gpe_event_info *gpe_event_info); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 82 | |
Rafael J. Wysocki | 3bd741b | 2010-07-01 11:01:12 +0800 | [diff] [blame] | 83 | acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info); |
| 84 | |
Rafael J. Wysocki | 28f4f8a | 2010-08-03 23:55:14 +0200 | [diff] [blame] | 85 | acpi_status acpi_raw_enable_gpe(struct acpi_gpe_event_info *gpe_event_info); |
| 86 | |
| 87 | acpi_status acpi_raw_disable_gpe(struct acpi_gpe_event_info *gpe_event_info); |
| 88 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 89 | struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device, |
| 90 | u32 gpe_number); |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 91 | |
Lin Ming | 0f849d2 | 2010-04-06 14:52:37 +0800 | [diff] [blame] | 92 | struct acpi_gpe_event_info *acpi_ev_low_get_gpe_info(u32 gpe_number, |
| 93 | struct acpi_gpe_block_info |
| 94 | *gpe_block); |
| 95 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 96 | /* |
Bob Moore | 3fe5020 | 2010-04-27 11:41:19 +0800 | [diff] [blame] | 97 | * evgpeblk - Upper-level GPE block support |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 98 | */ |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 99 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 100 | acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device, |
| 101 | struct acpi_generic_address *gpe_block_address, |
| 102 | u32 register_count, |
| 103 | u8 gpe_block_base_number, |
| 104 | u32 interrupt_number, |
| 105 | struct acpi_gpe_block_info **return_gpe_block); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 106 | |
Bob Moore | 96db255 | 2005-11-02 00:00:00 -0500 | [diff] [blame] | 107 | acpi_status |
Rafael J. Wysocki | a210080 | 2010-09-16 00:30:43 +0200 | [diff] [blame] | 108 | acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, |
| 109 | struct acpi_gpe_block_info *gpe_block, |
| 110 | void *ignored); |
Bob Moore | 96db255 | 2005-11-02 00:00:00 -0500 | [diff] [blame] | 111 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 112 | acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 113 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 114 | u32 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 115 | acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, |
| 116 | u32 gpe_number); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 117 | |
Bob Moore | 3fe5020 | 2010-04-27 11:41:19 +0800 | [diff] [blame] | 118 | /* |
| 119 | * evgpeinit - GPE initialization and update |
| 120 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 121 | acpi_status acpi_ev_gpe_initialize(void); |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 122 | |
Bob Moore | 3fe5020 | 2010-04-27 11:41:19 +0800 | [diff] [blame] | 123 | void acpi_ev_update_gpes(acpi_owner_id table_owner_id); |
| 124 | |
| 125 | acpi_status |
| 126 | acpi_ev_match_gpe_method(acpi_handle obj_handle, |
| 127 | u32 level, void *context, void **return_value); |
| 128 | |
| 129 | acpi_status |
| 130 | acpi_ev_match_prw_and_gpe(acpi_handle obj_handle, |
| 131 | u32 level, void *context, void **return_value); |
| 132 | |
| 133 | /* |
| 134 | * evgpeutil - GPE utilities |
| 135 | */ |
| 136 | acpi_status |
| 137 | acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback, void *context); |
| 138 | |
| 139 | u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info); |
| 140 | |
| 141 | struct acpi_gpe_xrupt_info *acpi_ev_get_gpe_xrupt_block(u32 interrupt_number); |
| 142 | |
| 143 | acpi_status acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt); |
| 144 | |
| 145 | acpi_status |
| 146 | acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info, |
| 147 | struct acpi_gpe_block_info *gpe_block, |
| 148 | void *context); |
| 149 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 150 | /* |
| 151 | * evregion - Address Space handling |
| 152 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 153 | acpi_status acpi_ev_install_region_handlers(void); |
| 154 | |
| 155 | acpi_status acpi_ev_initialize_op_regions(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 156 | |
| 157 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 158 | acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, |
| 159 | u32 function, |
Bob Moore | 5df7e6c | 2010-01-21 10:06:32 +0800 | [diff] [blame] | 160 | u32 region_offset, u32 bit_width, u64 *value); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 161 | |
| 162 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 163 | acpi_ev_attach_region(union acpi_operand_object *handler_obj, |
| 164 | union acpi_operand_object *region_obj, |
| 165 | u8 acpi_ns_is_locked); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 166 | |
| 167 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 168 | acpi_ev_detach_region(union acpi_operand_object *region_obj, |
| 169 | u8 acpi_ns_is_locked); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 170 | |
| 171 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 172 | acpi_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); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 176 | |
| 177 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 178 | acpi_ev_execute_reg_methods(struct acpi_namespace_node *node, |
| 179 | acpi_adr_space_type space_id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 180 | |
| 181 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 182 | acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 183 | |
| 184 | /* |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 185 | * evregini - Region initialization and setup |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 186 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 187 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 188 | acpi_ev_system_memory_region_setup(acpi_handle handle, |
| 189 | u32 function, |
| 190 | void *handler_context, |
| 191 | void **region_context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 192 | |
| 193 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 194 | acpi_ev_io_space_region_setup(acpi_handle handle, |
| 195 | u32 function, |
| 196 | void *handler_context, void **region_context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 197 | |
| 198 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 199 | acpi_ev_pci_config_region_setup(acpi_handle handle, |
| 200 | u32 function, |
| 201 | void *handler_context, void **region_context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 202 | |
| 203 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 204 | acpi_ev_cmos_region_setup(acpi_handle handle, |
| 205 | u32 function, |
| 206 | void *handler_context, void **region_context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 207 | |
| 208 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 209 | acpi_ev_pci_bar_region_setup(acpi_handle handle, |
| 210 | u32 function, |
| 211 | void *handler_context, void **region_context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 212 | |
| 213 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 214 | acpi_ev_default_region_setup(acpi_handle handle, |
| 215 | u32 function, |
| 216 | void *handler_context, void **region_context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 217 | |
| 218 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 219 | acpi_ev_initialize_region(union acpi_operand_object *region_obj, |
| 220 | u8 acpi_ns_locked); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 221 | |
| 222 | /* |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 223 | * evsci - SCI (System Control Interrupt) handling/dispatch |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 224 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 225 | u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 226 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 227 | u32 acpi_ev_install_sci_handler(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 228 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 229 | acpi_status acpi_ev_remove_sci_handler(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 230 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 231 | u32 acpi_ev_initialize_sCI(u32 program_sCI); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 232 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 233 | void acpi_ev_terminate(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 234 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 235 | #endif /* __ACEVENTS_H__ */ |