diff --git a/include/acpi/acevents.h b/include/acpi/acevents.h
new file mode 100644
index 0000000..2dec083
--- /dev/null
+++ b/include/acpi/acevents.h
@@ -0,0 +1,320 @@
+/******************************************************************************
+ *
+ * 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__  */