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

 *

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

 *

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

/*

 * Copyright (C) 2000 - 2003, 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 (

        void);

acpi_status

acpi_ev_handler_initialize (

        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);

u8

acpi_ev_valid_gpe_event (

        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);

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);

/*

 * Evregion - Address Space handling

 */

acpi_status

acpi_ev_init_address_spaces (

        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);

/*

 * 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__  */