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/******************************************************************************

 *

 * Name: acevents.h - Event subcomponent prototypes and defines

 *

 *****************************************************************************/

/*

 * Copyright (C) 2000 - 2007, 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__

/*

 * evevent

 */

acpi_status acpi_ev_initialize_events(void);

acpi_status acpi_ev_install_xrupt_handlers(void);

acpi_status acpi_ev_install_fadt_gpes(void);

u32 acpi_ev_fixed_event_detect(void);

/*

 * 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);

/*

 * evgpe - GPE handling and dispatch

 */

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);

/*

 * evgpeblk

 */

u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info);

acpi_status acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback);

acpi_status

acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,

                            struct acpi_gpe_block_info *gpe_block);

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_number,

                         struct acpi_gpe_block_info **return_gpe_block);

acpi_status

acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,

                             struct acpi_gpe_block_info *gpe_block);

acpi_status acpi_ev_delete_gpe_block(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);

acpi_status acpi_ev_gpe_initialize(void);

/*

 * 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, acpi_integer * 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);

/*

 * 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__  */