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Diffstat (limited to 'drivers/acpi/include/events.h')
| -rw-r--r-- | drivers/acpi/include/events.h | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/drivers/acpi/include/events.h b/drivers/acpi/include/events.h new file mode 100644 index 000000000..398157004 --- /dev/null +++ b/drivers/acpi/include/events.h @@ -0,0 +1,209 @@ + +/****************************************************************************** + * + * Name: events.h - Acpi_event subcomponent prototypes and defines + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 R. Byron Moore + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __EVENTS_H__ +#define __EVENTS_H__ + + +/* + * Acpi_evfixed - Fixed event handling + */ + +ACPI_STATUS +acpi_ev_fixed_event_initialize ( + void); + +u32 +acpi_ev_fixed_event_detect ( + void); + +u32 +acpi_ev_fixed_event_dispatch ( + u32 acpi_event); + + +/* + * Acpi_evglock - Global Lock support + */ + +ACPI_STATUS +acpi_ev_acquire_global_lock( + void); + +void +acpi_ev_release_global_lock( + void); + +ACPI_STATUS +acpi_ev_init_global_lock_handler ( + void); + + +/* + * Acpi_evgpe - GPE handling and dispatch + */ + +ACPI_STATUS +acpi_ev_gpe_initialize ( + void); + +ACPI_STATUS +acpi_ev_init_gpe_control_methods ( + void); + +u32 +acpi_ev_gpe_dispatch ( + u32 gpe_number); + +u32 +acpi_ev_gpe_detect ( + void); + + +/* + * Acpi_evnotify - Device Notify handling and dispatch + */ + +void +acpi_ev_notify_dispatch ( + ACPI_HANDLE device, + u32 notify_value); + + +/* + * Acpi_evregion - Address Space handling + */ + +ACPI_STATUS +acpi_ev_install_default_address_space_handlers ( + void); + +ACPI_STATUS +acpi_ev_address_space_dispatch ( + ACPI_OBJECT_INTERNAL *region_obj, + u32 function, + u32 address, + u32 bit_width, + u32 *value); + + +ACPI_STATUS +acpi_ev_addr_handler_helper ( + ACPI_HANDLE obj_handle, + u32 level, + void *context, + void **return_value); + +void +acpi_ev_disassociate_region_from_handler( + ACPI_OBJECT_INTERNAL *region_obj); + + +ACPI_STATUS +acpi_ev_associate_region_and_handler( + ACPI_OBJECT_INTERNAL *handler_obj, + ACPI_OBJECT_INTERNAL *region_obj); + + +/* + * Acpi_evregini - Region initialization and setup + */ + +ACPI_STATUS +acpi_ev_system_memory_region_setup ( + ACPI_HANDLE handle, + u32 function, + void *handler_context, + void **return_context); + +ACPI_STATUS +acpi_ev_io_space_region_setup ( + ACPI_HANDLE handle, + u32 function, + void *handler_context, + void **return_context); + +ACPI_STATUS +acpi_ev_pci_config_region_setup ( + ACPI_HANDLE handle, + u32 function, + void *handler_context, + void **return_context); + +ACPI_STATUS +acpi_ev_default_region_setup ( + ACPI_HANDLE handle, + u32 function, + void *handler_context, + void **return_context); + +ACPI_STATUS +acpi_ev_initialize_region ( + ACPI_OBJECT_INTERNAL *region_obj, + u8 acpi_ns_locked); + + +/* + * Acpi_evsci - SCI (System Control Interrupt) handling/dispatch + */ + +u32 +acpi_ev_install_sci_handler ( + void); + +ACPI_STATUS +acpi_ev_remove_sci_handler ( + void); + +s32 +acpi_ev_initialize_sCI ( + s32 program_sCI); + +void +acpi_ev_restore_acpi_state ( + void); + +void +acpi_ev_terminate ( + void); + + +/* Debug support */ + +#ifdef ACPI_DEBUG + +s32 +acpi_ev_sci_count ( + u32 acpi_event); + +#define DEBUG_INCREMENT_EVENT_COUNT(a) acpi_gbl_event_count[a]++; + +#else + +#define DEBUG_INCREMENT_EVENT_COUNT(a) +#endif + + +#endif /* __EVENTS_H__ */ |