drivers/acpi/include/acevents.h

   1 /******************************************************************************
   2  *
   3  * Name: acevents.h - Event subcomponent prototypes and defines
   4  *       $Revision: 1.1.1.1 $
   5  *
   6  *****************************************************************************/
   7
   8 /*
   9  *  Copyright (C) 2000, 2001 R. Byron Moore
  10  *
  11  *  This program is free software; you can redistribute it and/or modify
  12  *  it under the terms of the GNU General Public License as published by
  13  *  the Free Software Foundation; either version 2 of the License, or
  14  *  (at your option) any later version.
  15  *
  16  *  This program is distributed in the hope that it will be useful,
  17  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *  GNU General Public License for more details.
  20  *
  21  *  You should have received a copy of the GNU General Public License
  22  *  along with this program; if not, write to the Free Software
  23  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  24  */
  25
  26 #ifndef __ACEVENTS_H__
  27 #define __ACEVENTS_H__
  28
  29
  30 acpi_status
  31 acpi_ev_initialize (
  32         void);
  33
  34
  35 /*
  36  * Acpi_evfixed - Fixed event handling
  37  */
  38
  39 acpi_status
  40 acpi_ev_fixed_event_initialize (
  41         void);
  42
  43 u32
  44 acpi_ev_fixed_event_detect (
  45         void);
  46
  47 u32
  48 acpi_ev_fixed_event_dispatch (
  49         u32                     acpi_event);
  50
  51
  52 /*
  53  * Acpi_evglock - Global Lock support
  54  */
  55
  56 acpi_status
  57 acpi_ev_acquire_global_lock(
  58         void);
  59
  60 void
  61 acpi_ev_release_global_lock(
  62         void);
  63
  64 acpi_status
  65 acpi_ev_init_global_lock_handler (
  66         void);
  67
  68
  69 /*
  70  * Acpi_evgpe - GPE handling and dispatch
  71  */
  72
  73 acpi_status
  74 acpi_ev_gpe_initialize (
  75         void);
  76
  77 acpi_status
  78 acpi_ev_init_gpe_control_methods (
  79         void);
  80
  81 u32
  82 acpi_ev_gpe_dispatch (
  83         u32                     gpe_number);
  84
  85 u32
  86 acpi_ev_gpe_detect (
  87         void);
  88
  89
  90 /*
  91  * Acpi_evnotify - Device Notify handling and dispatch
  92  */
  93
  94 acpi_status
  95 acpi_ev_queue_notify_request (
  96         acpi_namespace_node     *node,
  97         u32                     notify_value);
  98
  99 void
 100 acpi_ev_notify_dispatch (
 101         void                    *context);
 102
 103 /*
 104  * Acpi_evregion - Address Space handling
 105  */
 106
 107 acpi_status
 108 acpi_ev_install_default_address_space_handlers (
 109         void);
 110
 111 acpi_status
 112 acpi_ev_address_space_dispatch (
 113         acpi_operand_object    *region_obj,
 114         u32                     function,
 115         ACPI_PHYSICAL_ADDRESS   address,
 116         u32                     bit_width,
 117         u32                     *value);
 118
 119
 120 acpi_status
 121 acpi_ev_addr_handler_helper (
 122         acpi_handle             obj_handle,
 123         u32                     level,
 124         void                    *context,
 125         void                    **return_value);
 126
 127 void
 128 acpi_ev_disassociate_region_from_handler(
 129         acpi_operand_object    *region_obj,
 130         u8                      acpi_ns_is_locked);
 131
 132
 133 acpi_status
 134 acpi_ev_associate_region_and_handler (
 135         acpi_operand_object     *handler_obj,
 136         acpi_operand_object     *region_obj,
 137         u8                      acpi_ns_is_locked);
 138
 139
 140 /*
 141  * Acpi_evregini - Region initialization and setup
 142  */
 143
 144 acpi_status
 145 acpi_ev_system_memory_region_setup (
 146         acpi_handle             handle,
 147         u32                     function,
 148         void                    *handler_context,
 149         void                    **region_context);
 150
 151 acpi_status
 152 acpi_ev_io_space_region_setup (
 153         acpi_handle             handle,
 154         u32                     function,
 155         void                    *handler_context,
 156         void                    **region_context);
 157
 158 acpi_status
 159 acpi_ev_pci_config_region_setup (
 160         acpi_handle             handle,
 161         u32                     function,
 162         void                    *handler_context,
 163         void                    **region_context);
 164
 165 acpi_status
 166 acpi_ev_cmos_region_setup (
 167         acpi_handle             handle,
 168         u32                     function,
 169         void                    *handler_context,
 170         void                    **region_context);
 171
 172 acpi_status
 173 acpi_ev_pci_bar_region_setup (
 174         acpi_handle             handle,
 175         u32                     function,
 176         void                    *handler_context,
 177         void                    **region_context);
 178
 179 acpi_status
 180 acpi_ev_default_region_setup (
 181         acpi_handle             handle,
 182         u32                     function,
 183         void                    *handler_context,
 184         void                    **region_context);
 185
 186 acpi_status
 187 acpi_ev_initialize_region (
 188         acpi_operand_object     *region_obj,
 189         u8                      acpi_ns_locked);
 190
 191
 192 /*
 193  * Evsci - SCI (System Control Interrupt) handling/dispatch
 194  */
 195
 196 u32
 197 acpi_ev_install_sci_handler (
 198         void);
 199
 200 acpi_status
 201 acpi_ev_remove_sci_handler (
 202         void);
 203
 204 u32
 205 acpi_ev_initialize_sCI (
 206         u32                     program_sCI);
 207
 208 void
 209 acpi_ev_restore_acpi_state (
 210         void);
 211
 212 void
 213 acpi_ev_terminate (
 214         void);
 215
 216
 217 #endif  /* __ACEVENTS_H__  */