/****************************************************************************** * * Name: acevents.h - Event subcomponent prototypes and defines * *****************************************************************************/ /* * Copyright (C) 2000 - 2005, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. */ #ifndef __ACEVENTS_H__ #define __ACEVENTS_H__ acpi_status acpi_ev_initialize_events ( void); acpi_status acpi_ev_install_xrupt_handlers ( void); /* * 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 event); /* * Evmisc */ u8 acpi_ev_is_notify_object ( struct acpi_namespace_node *node); acpi_status acpi_ev_acquire_global_lock( u16 timeout); acpi_status acpi_ev_release_global_lock( void); acpi_status acpi_ev_init_global_lock_handler ( void); u32 acpi_ev_get_gpe_number_index ( u32 gpe_number); acpi_status acpi_ev_queue_notify_request ( struct acpi_namespace_node *node, u32 notify_value); void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch ( void *context); /* * Evgpe - GPE handling and dispatch */ acpi_status acpi_ev_walk_gpe_list ( ACPI_GPE_CALLBACK gpe_walk_callback, u32 flags); u8 acpi_ev_valid_gpe_event ( struct acpi_gpe_event_info *gpe_event_info); acpi_status acpi_ev_update_gpe_enable_masks ( struct acpi_gpe_event_info *gpe_event_info, u8 type); acpi_status acpi_ev_enable_gpe ( struct acpi_gpe_event_info *gpe_event_info, u8 write_to_hardware); acpi_status acpi_ev_disable_gpe ( struct acpi_gpe_event_info *gpe_event_info); struct acpi_gpe_event_info * acpi_ev_get_gpe_event_info ( acpi_handle gpe_device, u32 gpe_number); acpi_status acpi_ev_gpe_initialize ( void); acpi_status acpi_ev_create_gpe_block ( struct acpi_namespace_node *gpe_device, struct acpi_generic_address *gpe_block_address, u32 register_count, u8 gpe_block_base_number, u32 interrupt_level, struct acpi_gpe_block_info **return_gpe_block); acpi_status acpi_ev_delete_gpe_block ( struct acpi_gpe_block_info *gpe_block); acpi_status acpi_ev_delete_gpe_handlers ( struct acpi_gpe_xrupt_info *gpe_xrupt_info, struct acpi_gpe_block_info *gpe_block); u32 acpi_ev_gpe_dispatch ( struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number); u32 acpi_ev_gpe_detect ( struct acpi_gpe_xrupt_info *gpe_xrupt_list); acpi_status acpi_ev_set_gpe_type ( struct acpi_gpe_event_info *gpe_event_info, u8 type); acpi_status acpi_ev_check_for_wake_only_gpe ( struct acpi_gpe_event_info *gpe_event_info); /* * Evregion - Address Space handling */ acpi_status acpi_ev_install_region_handlers ( void); acpi_status acpi_ev_initialize_op_regions ( void); acpi_status acpi_ev_address_space_dispatch ( union acpi_operand_object *region_obj, u32 function, acpi_physical_address address, u32 bit_width, void *value); acpi_status acpi_ev_install_handler ( acpi_handle obj_handle, u32 level, void *context, void **return_value); acpi_status acpi_ev_attach_region ( union acpi_operand_object *handler_obj, union acpi_operand_object *region_obj, u8 acpi_ns_is_locked); void acpi_ev_detach_region ( union acpi_operand_object *region_obj, u8 acpi_ns_is_locked); acpi_status acpi_ev_install_space_handler ( struct acpi_namespace_node *node, acpi_adr_space_type space_id, acpi_adr_space_handler handler, acpi_adr_space_setup setup, void *context); acpi_status acpi_ev_execute_reg_methods ( struct acpi_namespace_node *node, acpi_adr_space_type space_id); acpi_status acpi_ev_execute_reg_method ( union acpi_operand_object *region_obj, u32 function); acpi_status acpi_ev_reg_run ( acpi_handle obj_handle, u32 level, void *context, void **return_value); /* * Evregini - Region initialization and setup */ acpi_status acpi_ev_system_memory_region_setup ( acpi_handle handle, u32 function, void *handler_context, void **region_context); acpi_status acpi_ev_io_space_region_setup ( acpi_handle handle, u32 function, void *handler_context, void **region_context); acpi_status acpi_ev_pci_config_region_setup ( acpi_handle handle, u32 function, void *handler_context, void **region_context); acpi_status acpi_ev_cmos_region_setup ( acpi_handle handle, u32 function, void *handler_context, void **region_context); acpi_status acpi_ev_pci_bar_region_setup ( acpi_handle handle, u32 function, void *handler_context, void **region_context); acpi_status acpi_ev_default_region_setup ( acpi_handle handle, u32 function, void *handler_context, void **region_context); acpi_status acpi_ev_initialize_region ( union acpi_operand_object *region_obj, u8 acpi_ns_locked); /* * Evsci - SCI (System Control Interrupt) handling/dispatch */ u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler ( void *context); u32 acpi_ev_install_sci_handler ( void); acpi_status acpi_ev_remove_sci_handler ( void); u32 acpi_ev_initialize_sCI ( u32 program_sCI); void acpi_ev_terminate ( void); #endif /* __ACEVENTS_H__ */