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

 *

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

 *

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

/*

 * Copyright (C) 2000 - 2015, Intel Corp.

 * 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);

u32 acpi_ev_fixed_event_detect(void);

/*

 * evmisc

 */

u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node);

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);

/*

 * evglock - Global Lock support

 */

acpi_status acpi_ev_init_global_lock_handler(void);

ACPI_HW_DEPENDENT_RETURN_OK(acpi_status

			    acpi_ev_acquire_global_lock(u16 timeout))

ACPI_HW_DEPENDENT_RETURN_OK(acpi_status acpi_ev_release_global_lock(void))

acpi_status acpi_ev_remove_global_lock_handler(void);

/*

 * evgpe - Low-level GPE support

 */

u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list);

acpi_status

acpi_ev_update_gpe_enable_mask(struct acpi_gpe_event_info *gpe_event_info);

acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info);

acpi_status

acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info);

acpi_status

acpi_ev_remove_gpe_reference(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);

struct acpi_gpe_event_info *acpi_ev_low_get_gpe_info(u32 gpe_number,

						     struct acpi_gpe_block_info

						     *gpe_block);

acpi_status acpi_ev_finish_gpe(struct acpi_gpe_event_info *gpe_event_info);

/*

 * evgpeblk - Upper-level GPE block support

 */

acpi_status

acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,

			 u64 address,

			 u8 space_id,

			 u32 register_count,

			 u16 gpe_block_base_number,

			 u32 interrupt_number,

			 struct acpi_gpe_block_info **return_gpe_block);

acpi_status

acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,

			     struct acpi_gpe_block_info *gpe_block,

			     void *context);

ACPI_HW_DEPENDENT_RETURN_OK(acpi_status

			    acpi_ev_delete_gpe_block(struct acpi_gpe_block_info

						     *gpe_block))

u32

acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device,

		     struct acpi_gpe_event_info *gpe_event_info,

		     u32 gpe_number);

/*

 * evgpeinit - GPE initialization and update

 */

acpi_status acpi_ev_gpe_initialize(void);

ACPI_HW_DEPENDENT_RETURN_VOID(void

			      acpi_ev_update_gpes(acpi_owner_id table_owner_id))

acpi_status

acpi_ev_match_gpe_method(acpi_handle obj_handle,

			 u32 level, void *context, void **return_value);

/*

 * evgpeutil - GPE utilities

 */

acpi_status

acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback, void *context);

acpi_status

acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,

		       struct acpi_gpe_block_info *gpe_block, void *context);

acpi_status

acpi_ev_get_gpe_xrupt_block(u32 interrupt_number,

			    struct acpi_gpe_xrupt_info **gpe_xrupt_block);

acpi_status acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt);

acpi_status

acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,

			    struct acpi_gpe_block_info *gpe_block,

			    void *context);

/*

 * evhandler - Address space handling

 */

u8

acpi_ev_has_default_handler(struct acpi_namespace_node *node,

			    acpi_adr_space_type space_id);

acpi_status acpi_ev_install_region_handlers(void);

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);

/*

 * evregion - Operation region support

 */

acpi_status acpi_ev_initialize_op_regions(void);

acpi_status

acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,

			       union acpi_operand_object *field_obj,

			       u32 function,

			       u32 region_offset, u32 bit_width, u64 *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_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_sci_dispatch(void);

u32 acpi_ev_install_sci_handler(void);

acpi_status acpi_ev_remove_all_sci_handlers(void);

ACPI_HW_DEPENDENT_RETURN_VOID(void acpi_ev_terminate(void))

#endif				/* __ACEVENTS_H__  */