| |
| /****************************************************************************** |
| * |
| * Name: acpixf.h - External interfaces to the ACPI subsystem |
| * |
| *****************************************************************************/ |
| |
| /* |
| * 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 __ACXFACE_H__ |
| #define __ACXFACE_H__ |
| |
| #include "actypes.h" |
| #include "actbl.h" |
| |
| |
| /* |
| * Global interfaces |
| */ |
| |
| acpi_status |
| acpi_initialize_subsystem ( |
| void); |
| |
| acpi_status |
| acpi_enable_subsystem ( |
| u32 flags); |
| |
| acpi_status |
| acpi_initialize_objects ( |
| u32 flags); |
| |
| acpi_status |
| acpi_terminate ( |
| void); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| acpi_status |
| acpi_subsystem_status ( |
| void); |
| #endif |
| |
| acpi_status |
| acpi_enable ( |
| void); |
| |
| acpi_status |
| acpi_disable ( |
| void); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| acpi_status |
| acpi_get_system_info ( |
| struct acpi_buffer *ret_buffer); |
| #endif |
| |
| const char * |
| acpi_format_exception ( |
| acpi_status exception); |
| |
| acpi_status |
| acpi_purge_cached_objects ( |
| void); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| acpi_status |
| acpi_install_initialization_handler ( |
| acpi_init_handler handler, |
| u32 function); |
| #endif |
| |
| /* |
| * ACPI Memory manager |
| */ |
| |
| void * |
| acpi_allocate ( |
| u32 size); |
| |
| void * |
| acpi_callocate ( |
| u32 size); |
| |
| void |
| acpi_free ( |
| void *address); |
| |
| |
| /* |
| * ACPI table manipulation interfaces |
| */ |
| |
| acpi_status |
| acpi_find_root_pointer ( |
| u32 flags, |
| struct acpi_pointer *rsdp_address); |
| |
| acpi_status |
| acpi_load_tables ( |
| void); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| acpi_status |
| acpi_load_table ( |
| struct acpi_table_header *table_ptr); |
| |
| acpi_status |
| acpi_unload_table ( |
| acpi_table_type table_type); |
| |
| acpi_status |
| acpi_get_table_header ( |
| acpi_table_type table_type, |
| u32 instance, |
| struct acpi_table_header *out_table_header); |
| #endif /* ACPI_FUTURE_USAGE */ |
| |
| acpi_status |
| acpi_get_table ( |
| acpi_table_type table_type, |
| u32 instance, |
| struct acpi_buffer *ret_buffer); |
| |
| acpi_status |
| acpi_get_firmware_table ( |
| acpi_string signature, |
| u32 instance, |
| u32 flags, |
| struct acpi_table_header **table_pointer); |
| |
| |
| /* |
| * Namespace and name interfaces |
| */ |
| |
| acpi_status |
| acpi_walk_namespace ( |
| acpi_object_type type, |
| acpi_handle start_object, |
| u32 max_depth, |
| acpi_walk_callback user_function, |
| void *context, |
| void **return_value); |
| |
| acpi_status |
| acpi_get_devices ( |
| char *HID, |
| acpi_walk_callback user_function, |
| void *context, |
| void **return_value); |
| |
| acpi_status |
| acpi_get_name ( |
| acpi_handle handle, |
| u32 name_type, |
| struct acpi_buffer *ret_path_ptr); |
| |
| acpi_status |
| acpi_get_handle ( |
| acpi_handle parent, |
| acpi_string pathname, |
| acpi_handle *ret_handle); |
| |
| acpi_status |
| acpi_attach_data ( |
| acpi_handle obj_handle, |
| acpi_object_handler handler, |
| void *data); |
| |
| acpi_status |
| acpi_detach_data ( |
| acpi_handle obj_handle, |
| acpi_object_handler handler); |
| |
| acpi_status |
| acpi_get_data ( |
| acpi_handle obj_handle, |
| acpi_object_handler handler, |
| void **data); |
| |
| |
| /* |
| * Object manipulation and enumeration |
| */ |
| |
| acpi_status |
| acpi_evaluate_object ( |
| acpi_handle object, |
| acpi_string pathname, |
| struct acpi_object_list *parameter_objects, |
| struct acpi_buffer *return_object_buffer); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| acpi_status |
| acpi_evaluate_object_typed ( |
| acpi_handle object, |
| acpi_string pathname, |
| struct acpi_object_list *external_params, |
| struct acpi_buffer *return_buffer, |
| acpi_object_type return_type); |
| #endif |
| |
| acpi_status |
| acpi_get_object_info ( |
| acpi_handle handle, |
| struct acpi_buffer *return_buffer); |
| |
| acpi_status |
| acpi_get_next_object ( |
| acpi_object_type type, |
| acpi_handle parent, |
| acpi_handle child, |
| acpi_handle *out_handle); |
| |
| acpi_status |
| acpi_get_type ( |
| acpi_handle object, |
| acpi_object_type *out_type); |
| |
| acpi_status |
| acpi_get_parent ( |
| acpi_handle object, |
| acpi_handle *out_handle); |
| |
| |
| /* |
| * Event handler interfaces |
| */ |
| |
| acpi_status |
| acpi_install_fixed_event_handler ( |
| u32 acpi_event, |
| acpi_event_handler handler, |
| void *context); |
| |
| acpi_status |
| acpi_remove_fixed_event_handler ( |
| u32 acpi_event, |
| acpi_event_handler handler); |
| |
| acpi_status |
| acpi_install_notify_handler ( |
| acpi_handle device, |
| u32 handler_type, |
| acpi_notify_handler handler, |
| void *context); |
| |
| acpi_status |
| acpi_remove_notify_handler ( |
| acpi_handle device, |
| u32 handler_type, |
| acpi_notify_handler handler); |
| |
| acpi_status |
| acpi_install_address_space_handler ( |
| acpi_handle device, |
| acpi_adr_space_type space_id, |
| acpi_adr_space_handler handler, |
| acpi_adr_space_setup setup, |
| void *context); |
| |
| acpi_status |
| acpi_remove_address_space_handler ( |
| acpi_handle device, |
| acpi_adr_space_type space_id, |
| acpi_adr_space_handler handler); |
| |
| acpi_status |
| acpi_install_gpe_handler ( |
| acpi_handle gpe_device, |
| u32 gpe_number, |
| u32 type, |
| acpi_event_handler address, |
| void *context); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| acpi_status |
| acpi_install_exception_handler ( |
| acpi_exception_handler handler); |
| #endif |
| |
| |
| /* |
| * Event interfaces |
| */ |
| |
| acpi_status |
| acpi_acquire_global_lock ( |
| u16 timeout, |
| u32 *handle); |
| |
| acpi_status |
| acpi_release_global_lock ( |
| u32 handle); |
| |
| acpi_status |
| acpi_remove_gpe_handler ( |
| acpi_handle gpe_device, |
| u32 gpe_number, |
| acpi_event_handler address); |
| |
| acpi_status |
| acpi_enable_event ( |
| u32 event, |
| u32 flags); |
| |
| acpi_status |
| acpi_disable_event ( |
| u32 event, |
| u32 flags); |
| |
| acpi_status |
| acpi_clear_event ( |
| u32 event); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| acpi_status |
| acpi_get_event_status ( |
| u32 event, |
| acpi_event_status *event_status); |
| #endif /* ACPI_FUTURE_USAGE */ |
| |
| acpi_status |
| acpi_set_gpe_type ( |
| acpi_handle gpe_device, |
| u32 gpe_number, |
| u8 type); |
| |
| acpi_status |
| acpi_enable_gpe ( |
| acpi_handle gpe_device, |
| u32 gpe_number, |
| u32 flags); |
| |
| acpi_status |
| acpi_disable_gpe ( |
| acpi_handle gpe_device, |
| u32 gpe_number, |
| u32 flags); |
| |
| acpi_status |
| acpi_clear_gpe ( |
| acpi_handle gpe_device, |
| u32 gpe_number, |
| u32 flags); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| acpi_status |
| acpi_get_gpe_status ( |
| acpi_handle gpe_device, |
| u32 gpe_number, |
| u32 flags, |
| acpi_event_status *event_status); |
| #endif /* ACPI_FUTURE_USAGE */ |
| |
| acpi_status |
| acpi_install_gpe_block ( |
| acpi_handle gpe_device, |
| struct acpi_generic_address *gpe_block_address, |
| u32 register_count, |
| u32 interrupt_level); |
| |
| acpi_status |
| acpi_remove_gpe_block ( |
| acpi_handle gpe_device); |
| |
| |
| /* |
| * Resource interfaces |
| */ |
| |
| typedef |
| acpi_status (*ACPI_WALK_RESOURCE_CALLBACK) ( |
| struct acpi_resource *resource, |
| void *context); |
| |
| |
| acpi_status |
| acpi_get_current_resources( |
| acpi_handle device_handle, |
| struct acpi_buffer *ret_buffer); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| acpi_status |
| acpi_get_possible_resources( |
| acpi_handle device_handle, |
| struct acpi_buffer *ret_buffer); |
| #endif |
| |
| acpi_status |
| acpi_walk_resources ( |
| acpi_handle device_handle, |
| char *path, |
| ACPI_WALK_RESOURCE_CALLBACK user_function, |
| void *context); |
| |
| acpi_status |
| acpi_set_current_resources ( |
| acpi_handle device_handle, |
| struct acpi_buffer *in_buffer); |
| |
| acpi_status |
| acpi_get_irq_routing_table ( |
| acpi_handle bus_device_handle, |
| struct acpi_buffer *ret_buffer); |
| |
| acpi_status |
| acpi_resource_to_address64 ( |
| struct acpi_resource *resource, |
| struct acpi_resource_address64 *out); |
| |
| /* |
| * Hardware (ACPI device) interfaces |
| */ |
| |
| acpi_status |
| acpi_get_register ( |
| u32 register_id, |
| u32 *return_value, |
| u32 flags); |
| |
| acpi_status |
| acpi_set_register ( |
| u32 register_id, |
| u32 value, |
| u32 flags); |
| |
| acpi_status |
| acpi_set_firmware_waking_vector ( |
| acpi_physical_address physical_address); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| acpi_status |
| acpi_get_firmware_waking_vector ( |
| acpi_physical_address *physical_address); |
| #endif |
| |
| acpi_status |
| acpi_get_sleep_type_data ( |
| u8 sleep_state, |
| u8 *slp_typ_a, |
| u8 *slp_typ_b); |
| |
| acpi_status |
| acpi_enter_sleep_state_prep ( |
| u8 sleep_state); |
| |
| acpi_status asmlinkage |
| acpi_enter_sleep_state ( |
| u8 sleep_state); |
| |
| acpi_status asmlinkage |
| acpi_enter_sleep_state_s4bios ( |
| void); |
| |
| acpi_status |
| acpi_leave_sleep_state ( |
| u8 sleep_state); |
| |
| |
| #endif /* __ACXFACE_H__ */ |
