| /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ | 
 | /****************************************************************************** | 
 |  * | 
 |  * Name: acpixf.h - External interfaces to the ACPI subsystem | 
 |  * | 
 |  * Copyright (C) 2000 - 2019, Intel Corp. | 
 |  * | 
 |  *****************************************************************************/ | 
 |  | 
 | #ifndef __ACXFACE_H__ | 
 | #define __ACXFACE_H__ | 
 |  | 
 | /* Current ACPICA subsystem version in YYYYMMDD format */ | 
 |  | 
 | #define ACPI_CA_VERSION                 0x20190509 | 
 |  | 
 | #include <acpi/acconfig.h> | 
 | #include <acpi/actypes.h> | 
 | #include <acpi/actbl.h> | 
 | #include <acpi/acbuffer.h> | 
 |  | 
 | /***************************************************************************** | 
 |  * | 
 |  * Macros used for ACPICA globals and configuration | 
 |  * | 
 |  ****************************************************************************/ | 
 |  | 
 | /* | 
 |  * Ensure that global variables are defined and initialized only once. | 
 |  * | 
 |  * The use of these macros allows for a single list of globals (here) | 
 |  * in order to simplify maintenance of the code. | 
 |  */ | 
 | #ifdef DEFINE_ACPI_GLOBALS | 
 | #define ACPI_GLOBAL(type,name) \ | 
 | 	extern type name; \ | 
 | 	type name | 
 |  | 
 | #define ACPI_INIT_GLOBAL(type,name,value) \ | 
 | 	type name=value | 
 |  | 
 | #else | 
 | #ifndef ACPI_GLOBAL | 
 | #define ACPI_GLOBAL(type,name) \ | 
 | 	extern type name | 
 | #endif | 
 |  | 
 | #ifndef ACPI_INIT_GLOBAL | 
 | #define ACPI_INIT_GLOBAL(type,name,value) \ | 
 | 	extern type name | 
 | #endif | 
 | #endif | 
 |  | 
 | /* | 
 |  * These macros configure the various ACPICA interfaces. They are | 
 |  * useful for generating stub inline functions for features that are | 
 |  * configured out of the current kernel or ACPICA application. | 
 |  */ | 
 | #ifndef ACPI_EXTERNAL_RETURN_STATUS | 
 | #define ACPI_EXTERNAL_RETURN_STATUS(prototype) \ | 
 | 	prototype; | 
 | #endif | 
 |  | 
 | #ifndef ACPI_EXTERNAL_RETURN_OK | 
 | #define ACPI_EXTERNAL_RETURN_OK(prototype) \ | 
 | 	prototype; | 
 | #endif | 
 |  | 
 | #ifndef ACPI_EXTERNAL_RETURN_VOID | 
 | #define ACPI_EXTERNAL_RETURN_VOID(prototype) \ | 
 | 	prototype; | 
 | #endif | 
 |  | 
 | #ifndef ACPI_EXTERNAL_RETURN_UINT32 | 
 | #define ACPI_EXTERNAL_RETURN_UINT32(prototype) \ | 
 | 	prototype; | 
 | #endif | 
 |  | 
 | #ifndef ACPI_EXTERNAL_RETURN_PTR | 
 | #define ACPI_EXTERNAL_RETURN_PTR(prototype) \ | 
 | 	prototype; | 
 | #endif | 
 |  | 
 | /***************************************************************************** | 
 |  * | 
 |  * Public globals and runtime configuration options | 
 |  * | 
 |  ****************************************************************************/ | 
 |  | 
 | /* | 
 |  * Enable "slack mode" of the AML interpreter?  Default is FALSE, and the | 
 |  * interpreter strictly follows the ACPI specification. Setting to TRUE | 
 |  * allows the interpreter to ignore certain errors and/or bad AML constructs. | 
 |  * | 
 |  * Currently, these features are enabled by this flag: | 
 |  * | 
 |  * 1) Allow "implicit return" of last value in a control method | 
 |  * 2) Allow access beyond the end of an operation region | 
 |  * 3) Allow access to uninitialized locals/args (auto-init to integer 0) | 
 |  * 4) Allow ANY object type to be a source operand for the Store() operator | 
 |  * 5) Allow unresolved references (invalid target name) in package objects | 
 |  * 6) Enable warning messages for behavior that is not ACPI spec compliant | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_interpreter_slack, FALSE); | 
 |  | 
 | /* | 
 |  * Automatically serialize all methods that create named objects? Default | 
 |  * is TRUE, meaning that all non_serialized methods are scanned once at | 
 |  * table load time to determine those that create named objects. Methods | 
 |  * that create named objects are marked Serialized in order to prevent | 
 |  * possible run-time problems if they are entered by more than one thread. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_auto_serialize_methods, TRUE); | 
 |  | 
 | /* | 
 |  * Create the predefined _OSI method in the namespace? Default is TRUE | 
 |  * because ACPICA is fully compatible with other ACPI implementations. | 
 |  * Changing this will revert ACPICA (and machine ASL) to pre-OSI behavior. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_create_osi_method, TRUE); | 
 |  | 
 | /* | 
 |  * Optionally use default values for the ACPI register widths. Set this to | 
 |  * TRUE to use the defaults, if an FADT contains incorrect widths/lengths. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_use_default_register_widths, TRUE); | 
 |  | 
 | /* | 
 |  * Whether or not to validate (map) an entire table to verify | 
 |  * checksum/duplication in early stage before install. Set this to TRUE to | 
 |  * allow early table validation before install it to the table manager. | 
 |  * Note that enabling this option causes errors to happen in some OSPMs | 
 |  * during early initialization stages. Default behavior is to allow such | 
 |  * validation. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_table_validation, TRUE); | 
 |  | 
 | /* | 
 |  * Optionally enable output from the AML Debug Object. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_aml_debug_object, FALSE); | 
 |  | 
 | /* | 
 |  * Optionally copy the entire DSDT to local memory (instead of simply | 
 |  * mapping it.) There are some BIOSs that corrupt or replace the original | 
 |  * DSDT, creating the need for this option. Default is FALSE, do not copy | 
 |  * the DSDT. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_copy_dsdt_locally, FALSE); | 
 |  | 
 | /* | 
 |  * Optionally ignore an XSDT if present and use the RSDT instead. | 
 |  * Although the ACPI specification requires that an XSDT be used instead | 
 |  * of the RSDT, the XSDT has been found to be corrupt or ill-formed on | 
 |  * some machines. Default behavior is to use the XSDT if present. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_do_not_use_xsdt, FALSE); | 
 |  | 
 | /* | 
 |  * Optionally use 32-bit FADT addresses if and when there is a conflict | 
 |  * (address mismatch) between the 32-bit and 64-bit versions of the | 
 |  * address. Although ACPICA adheres to the ACPI specification which | 
 |  * requires the use of the corresponding 64-bit address if it is non-zero, | 
 |  * some machines have been found to have a corrupted non-zero 64-bit | 
 |  * address. Default is FALSE, do not favor the 32-bit addresses. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_fadt_addresses, FALSE); | 
 |  | 
 | /* | 
 |  * Optionally use 32-bit FACS table addresses. | 
 |  * It is reported that some platforms fail to resume from system suspending | 
 |  * if 64-bit FACS table address is selected: | 
 |  * https://bugzilla.kernel.org/show_bug.cgi?id=74021 | 
 |  * Default is TRUE, favor the 32-bit addresses. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_facs_addresses, TRUE); | 
 |  | 
 | /* | 
 |  * Optionally truncate I/O addresses to 16 bits. Provides compatibility | 
 |  * with other ACPI implementations. NOTE: During ACPICA initialization, | 
 |  * this value is set to TRUE if any Windows OSI strings have been | 
 |  * requested by the BIOS. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_truncate_io_addresses, FALSE); | 
 |  | 
 | /* | 
 |  * Disable runtime checking and repair of values returned by control methods. | 
 |  * Use only if the repair is causing a problem on a particular machine. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_disable_auto_repair, FALSE); | 
 |  | 
 | /* | 
 |  * Optionally do not install any SSDTs from the RSDT/XSDT during initialization. | 
 |  * This can be useful for debugging ACPI problems on some machines. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_disable_ssdt_table_install, FALSE); | 
 |  | 
 | /* | 
 |  * Optionally enable runtime namespace override. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_runtime_namespace_override, TRUE); | 
 |  | 
 | /* | 
 |  * We keep track of the latest version of Windows that has been requested by | 
 |  * the BIOS. ACPI 5.0. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_osi_data, 0); | 
 |  | 
 | /* | 
 |  * ACPI 5.0 introduces the concept of a "reduced hardware platform", meaning | 
 |  * that the ACPI hardware is no longer required. A flag in the FADT indicates | 
 |  * a reduced HW machine, and that flag is duplicated here for convenience. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_reduced_hardware, FALSE); | 
 |  | 
 | /* | 
 |  * Maximum timeout for While() loop iterations before forced method abort. | 
 |  * This mechanism is intended to prevent infinite loops during interpreter | 
 |  * execution within a host kernel. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u32, acpi_gbl_max_loop_iterations, ACPI_MAX_LOOP_TIMEOUT); | 
 |  | 
 | /* | 
 |  * Optionally ignore AE_NOT_FOUND errors from named reference package elements | 
 |  * during DSDT/SSDT table loading. This reduces error "noise" in platforms | 
 |  * whose firmware is carrying around a bunch of unused package objects that | 
 |  * refer to non-existent named objects. However, If the AML actually tries to | 
 |  * use such a package, the unresolved element(s) will be replaced with NULL | 
 |  * elements. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_ignore_package_resolution_errors, FALSE); | 
 |  | 
 | /* | 
 |  * This mechanism is used to trace a specified AML method. The method is | 
 |  * traced each time it is executed. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_flags, 0); | 
 | ACPI_INIT_GLOBAL(const char *, acpi_gbl_trace_method_name, NULL); | 
 | ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_level, ACPI_TRACE_LEVEL_DEFAULT); | 
 | ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_layer, ACPI_TRACE_LAYER_DEFAULT); | 
 |  | 
 | /* | 
 |  * Runtime configuration of debug output control masks. We want the debug | 
 |  * switches statically initialized so they are already set when the debugger | 
 |  * is entered. | 
 |  */ | 
 | ACPI_INIT_GLOBAL(u32, acpi_dbg_level, ACPI_DEBUG_DEFAULT); | 
 | ACPI_INIT_GLOBAL(u32, acpi_dbg_layer, 0); | 
 |  | 
 | /* Optionally enable timer output with Debug Object output */ | 
 |  | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_display_debug_timer, FALSE); | 
 |  | 
 | /* | 
 |  * Debugger command handshake globals. Host OSes need to access these | 
 |  * variables to implement their own command handshake mechanism. | 
 |  */ | 
 | #ifdef ACPI_DEBUGGER | 
 | ACPI_INIT_GLOBAL(u8, acpi_gbl_method_executing, FALSE); | 
 | ACPI_GLOBAL(char, acpi_gbl_db_line_buf[ACPI_DB_LINE_BUFFER_SIZE]); | 
 | #endif | 
 |  | 
 | /* | 
 |  * Other miscellaneous globals | 
 |  */ | 
 | ACPI_GLOBAL(struct acpi_table_fadt, acpi_gbl_FADT); | 
 | ACPI_GLOBAL(u32, acpi_current_gpe_count); | 
 | ACPI_GLOBAL(u8, acpi_gbl_system_awake_and_running); | 
 |  | 
 | /***************************************************************************** | 
 |  * | 
 |  * ACPICA public interface configuration. | 
 |  * | 
 |  * Interfaces that are configured out of the ACPICA build are replaced | 
 |  * by inlined stubs by default. | 
 |  * | 
 |  ****************************************************************************/ | 
 |  | 
 | /* | 
 |  * Hardware-reduced prototypes (default: Not hardware reduced). | 
 |  * | 
 |  * All ACPICA hardware-related interfaces that use these macros will be | 
 |  * configured out of the ACPICA build if the ACPI_REDUCED_HARDWARE flag | 
 |  * is set to TRUE. | 
 |  * | 
 |  * Note: This static build option for reduced hardware is intended to | 
 |  * reduce ACPICA code size if desired or necessary. However, even if this | 
 |  * option is not specified, the runtime behavior of ACPICA is dependent | 
 |  * on the actual FADT reduced hardware flag (HW_REDUCED_ACPI). If set, | 
 |  * the flag will enable similar behavior -- ACPICA will not attempt | 
 |  * to access any ACPI-relate hardware (SCI, GPEs, Fixed Events, etc.) | 
 |  */ | 
 | #if (!ACPI_REDUCED_HARDWARE) | 
 | #define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \ | 
 | 	ACPI_EXTERNAL_RETURN_STATUS(prototype) | 
 |  | 
 | #define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \ | 
 | 	ACPI_EXTERNAL_RETURN_OK(prototype) | 
 |  | 
 | #define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \ | 
 | 	ACPI_EXTERNAL_RETURN_VOID(prototype) | 
 |  | 
 | #else | 
 | #define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \ | 
 | 	static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);} | 
 |  | 
 | #define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \ | 
 | 	static ACPI_INLINE prototype {return(AE_OK);} | 
 |  | 
 | #define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \ | 
 | 	static ACPI_INLINE prototype {return;} | 
 |  | 
 | #endif				/* !ACPI_REDUCED_HARDWARE */ | 
 |  | 
 | /* | 
 |  * Error message prototypes (default: error messages enabled). | 
 |  * | 
 |  * All interfaces related to error and warning messages | 
 |  * will be configured out of the ACPICA build if the | 
 |  * ACPI_NO_ERROR_MESSAGE flag is defined. | 
 |  */ | 
 | #ifndef ACPI_NO_ERROR_MESSAGES | 
 | #define ACPI_MSG_DEPENDENT_RETURN_VOID(prototype) \ | 
 | 	prototype; | 
 |  | 
 | #else | 
 | #define ACPI_MSG_DEPENDENT_RETURN_VOID(prototype) \ | 
 | 	static ACPI_INLINE prototype {return;} | 
 |  | 
 | #endif				/* ACPI_NO_ERROR_MESSAGES */ | 
 |  | 
 | /* | 
 |  * Debugging output prototypes (default: no debug output). | 
 |  * | 
 |  * All interfaces related to debug output messages | 
 |  * will be configured out of the ACPICA build unless the | 
 |  * ACPI_DEBUG_OUTPUT flag is defined. | 
 |  */ | 
 | #ifdef ACPI_DEBUG_OUTPUT | 
 | #define ACPI_DBG_DEPENDENT_RETURN_VOID(prototype) \ | 
 | 	prototype; | 
 |  | 
 | #else | 
 | #define ACPI_DBG_DEPENDENT_RETURN_VOID(prototype) \ | 
 | 	static ACPI_INLINE prototype {return;} | 
 |  | 
 | #endif				/* ACPI_DEBUG_OUTPUT */ | 
 |  | 
 | /* | 
 |  * Application prototypes | 
 |  * | 
 |  * All interfaces used by application will be configured | 
 |  * out of the ACPICA build unless the ACPI_APPLICATION | 
 |  * flag is defined. | 
 |  */ | 
 | #ifdef ACPI_APPLICATION | 
 | #define ACPI_APP_DEPENDENT_RETURN_VOID(prototype) \ | 
 | 	prototype; | 
 |  | 
 | #else | 
 | #define ACPI_APP_DEPENDENT_RETURN_VOID(prototype) \ | 
 | 	static ACPI_INLINE prototype {return;} | 
 |  | 
 | #endif				/* ACPI_APPLICATION */ | 
 |  | 
 | /* | 
 |  * Debugger prototypes | 
 |  * | 
 |  * All interfaces used by debugger will be configured | 
 |  * out of the ACPICA build unless the ACPI_DEBUGGER | 
 |  * flag is defined. | 
 |  */ | 
 | #ifdef ACPI_DEBUGGER | 
 | #define ACPI_DBR_DEPENDENT_RETURN_OK(prototype) \ | 
 | 	ACPI_EXTERNAL_RETURN_OK(prototype) | 
 |  | 
 | #define ACPI_DBR_DEPENDENT_RETURN_VOID(prototype) \ | 
 | 	ACPI_EXTERNAL_RETURN_VOID(prototype) | 
 |  | 
 | #else | 
 | #define ACPI_DBR_DEPENDENT_RETURN_OK(prototype) \ | 
 | 	static ACPI_INLINE prototype {return(AE_OK);} | 
 |  | 
 | #define ACPI_DBR_DEPENDENT_RETURN_VOID(prototype) \ | 
 | 	static ACPI_INLINE prototype {return;} | 
 |  | 
 | #endif				/* ACPI_DEBUGGER */ | 
 |  | 
 | /***************************************************************************** | 
 |  * | 
 |  * ACPICA public interface prototypes | 
 |  * | 
 |  ****************************************************************************/ | 
 |  | 
 | /* | 
 |  * Initialization | 
 |  */ | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION | 
 | 			    acpi_initialize_tables(struct acpi_table_desc | 
 | 						   *initial_storage, | 
 | 						   u32 initial_table_count, | 
 | 						   u8 allow_resize)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION | 
 | 			     acpi_initialize_subsystem(void)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION | 
 | 			     acpi_enable_subsystem(u32 flags)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION | 
 | 			     acpi_initialize_objects(u32 flags)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION | 
 | 			     acpi_terminate(void)) | 
 |  | 
 | /* | 
 |  * Miscellaneous global interfaces | 
 |  */ | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_subsystem_status(void)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_get_system_info(struct acpi_buffer | 
 | 						 *ret_buffer)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_get_statistics(struct acpi_statistics *stats)) | 
 | ACPI_EXTERNAL_RETURN_PTR(const char | 
 | 			  *acpi_format_exception(acpi_status exception)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_purge_cached_objects(void)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_install_interface(acpi_string interface_name)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_remove_interface(acpi_string interface_name)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_update_interfaces(u8 action)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_UINT32(u32 | 
 | 			    acpi_check_address_range(acpi_adr_space_type | 
 | 						     space_id, | 
 | 						     acpi_physical_address | 
 | 						     address, acpi_size length, | 
 | 						     u8 warn)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_decode_pld_buffer(u8 *in_buffer, | 
 | 						    acpi_size length, | 
 | 						    struct acpi_pld_info | 
 | 						    **return_buffer)) | 
 |  | 
 | /* | 
 |  * ACPI table load/unload interfaces | 
 |  */ | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION | 
 | 			    acpi_install_table(acpi_physical_address address, | 
 | 					       u8 physical)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_load_table(struct acpi_table_header *table)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_unload_parent_table(acpi_handle object)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION | 
 | 			    acpi_load_tables(void)) | 
 |  | 
 | /* | 
 |  * ACPI table manipulation interfaces | 
 |  */ | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION | 
 | 			    acpi_reallocate_root_table(void)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION | 
 | 			    acpi_find_root_pointer(acpi_physical_address | 
 | 						   *rsdp_address)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_get_table_header(acpi_string signature, | 
 | 						   u32 instance, | 
 | 						   struct acpi_table_header | 
 | 						   *out_table_header)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_get_table(acpi_string signature, u32 instance, | 
 | 					    struct acpi_table_header | 
 | 					    **out_table)) | 
 | ACPI_EXTERNAL_RETURN_VOID(void acpi_put_table(struct acpi_table_header *table)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_get_table_by_index(u32 table_index, | 
 | 						    struct acpi_table_header | 
 | 						    **out_table)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_install_table_handler(acpi_table_handler | 
 | 							handler, void *context)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_remove_table_handler(acpi_table_handler | 
 | 						       handler)) | 
 |  | 
 | /* | 
 |  * Namespace and name interfaces | 
 |  */ | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_walk_namespace(acpi_object_type type, | 
 | 						acpi_handle start_object, | 
 | 						u32 max_depth, | 
 | 						acpi_walk_callback | 
 | 						descending_callback, | 
 | 						acpi_walk_callback | 
 | 						ascending_callback, | 
 | 						void *context, | 
 | 						void **return_value)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_get_devices(const char *HID, | 
 | 					      acpi_walk_callback user_function, | 
 | 					      void *context, | 
 | 					      void **return_value)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_get_name(acpi_handle object, u32 name_type, | 
 | 					   struct acpi_buffer *ret_path_ptr)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_get_handle(acpi_handle parent, | 
 | 					     acpi_string pathname, | 
 | 					     acpi_handle *ret_handle)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_attach_data(acpi_handle object, | 
 | 					      acpi_object_handler handler, | 
 | 					      void *data)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_detach_data(acpi_handle object, | 
 | 					      acpi_object_handler handler)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_get_data(acpi_handle object, | 
 | 					   acpi_object_handler handler, | 
 | 					   void **data)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_debug_trace(const char *name, u32 debug_level, | 
 | 					      u32 debug_layer, u32 flags)) | 
 |  | 
 | /* | 
 |  * Object manipulation and enumeration | 
 |  */ | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_evaluate_object(acpi_handle object, | 
 | 						 acpi_string pathname, | 
 | 						 struct acpi_object_list | 
 | 						 *parameter_objects, | 
 | 						 struct acpi_buffer | 
 | 						 *return_object_buffer)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(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)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_get_object_info(acpi_handle object, | 
 | 						  struct acpi_device_info | 
 | 						  **return_buffer)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_install_method(u8 *buffer)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_get_next_object(acpi_object_type type, | 
 | 						 acpi_handle parent, | 
 | 						 acpi_handle child, | 
 | 						 acpi_handle *out_handle)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_get_type(acpi_handle object, | 
 | 					  acpi_object_type *out_type)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_get_parent(acpi_handle object, | 
 | 					    acpi_handle *out_handle)) | 
 |  | 
 | /* | 
 |  * Handler interfaces | 
 |  */ | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_install_initialization_handler | 
 | 			    (acpi_init_handler handler, u32 function)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				 acpi_install_sci_handler(acpi_sci_handler | 
 | 							  address, | 
 | 							  void *context)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				 acpi_remove_sci_handler(acpi_sci_handler | 
 | 							 address)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				 acpi_install_global_event_handler | 
 | 				 (acpi_gbl_event_handler handler, | 
 | 				  void *context)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				 acpi_install_fixed_event_handler(u32 | 
 | 								  acpi_event, | 
 | 								  acpi_event_handler | 
 | 								  handler, | 
 | 								  void | 
 | 								  *context)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				 acpi_remove_fixed_event_handler(u32 acpi_event, | 
 | 								 acpi_event_handler | 
 | 								 handler)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				 acpi_install_gpe_handler(acpi_handle | 
 | 							  gpe_device, | 
 | 							  u32 gpe_number, | 
 | 							  u32 type, | 
 | 							  acpi_gpe_handler | 
 | 							  address, | 
 | 							  void *context)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				 acpi_install_gpe_raw_handler(acpi_handle | 
 | 							      gpe_device, | 
 | 							      u32 gpe_number, | 
 | 							      u32 type, | 
 | 							      acpi_gpe_handler | 
 | 							      address, | 
 | 							      void *context)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				 acpi_remove_gpe_handler(acpi_handle gpe_device, | 
 | 							 u32 gpe_number, | 
 | 							 acpi_gpe_handler | 
 | 							 address)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_install_notify_handler(acpi_handle device, | 
 | 							 u32 handler_type, | 
 | 							 acpi_notify_handler | 
 | 							 handler, | 
 | 							 void *context)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_remove_notify_handler(acpi_handle device, | 
 | 							u32 handler_type, | 
 | 							acpi_notify_handler | 
 | 							handler)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(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_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_remove_address_space_handler(acpi_handle | 
 | 							       device, | 
 | 							       acpi_adr_space_type | 
 | 							       space_id, | 
 | 							       acpi_adr_space_handler | 
 | 							       handler)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_install_exception_handler | 
 | 			     (acpi_exception_handler handler)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_install_interface_handler | 
 | 			     (acpi_interface_handler handler)) | 
 |  | 
 | /* | 
 |  * Global Lock interfaces | 
 |  */ | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_acquire_global_lock(u16 timeout, | 
 | 							 u32 *handle)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_release_global_lock(u32 handle)) | 
 |  | 
 | /* | 
 |  * Interfaces to AML mutex objects | 
 |  */ | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_acquire_mutex(acpi_handle handle, | 
 | 					       acpi_string pathname, | 
 | 					       u16 timeout)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_release_mutex(acpi_handle handle, | 
 | 					       acpi_string pathname)) | 
 |  | 
 | /* | 
 |  * Fixed Event interfaces | 
 |  */ | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_enable_event(u32 event, u32 flags)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_disable_event(u32 event, u32 flags)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_clear_event(u32 event)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_get_event_status(u32 event, | 
 | 						      acpi_event_status | 
 | 						      *event_status)) | 
 |  | 
 | /* | 
 |  * General Purpose Event (GPE) Interfaces | 
 |  */ | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_update_all_gpes(void)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_enable_gpe(acpi_handle gpe_device, | 
 | 						u32 gpe_number)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_disable_gpe(acpi_handle gpe_device, | 
 | 						 u32 gpe_number)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_clear_gpe(acpi_handle gpe_device, | 
 | 					       u32 gpe_number)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_set_gpe(acpi_handle gpe_device, | 
 | 					     u32 gpe_number, u8 action)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_finish_gpe(acpi_handle gpe_device, | 
 | 						u32 gpe_number)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_mask_gpe(acpi_handle gpe_device, | 
 | 					      u32 gpe_number, u8 is_masked)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_mark_gpe_for_wake(acpi_handle gpe_device, | 
 | 						       u32 gpe_number)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_setup_gpe_for_wake(acpi_handle | 
 | 							parent_device, | 
 | 							acpi_handle gpe_device, | 
 | 							u32 gpe_number)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				 acpi_set_gpe_wake_mask(acpi_handle gpe_device, | 
 | 							u32 gpe_number, | 
 | 							u8 action)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				 acpi_get_gpe_status(acpi_handle gpe_device, | 
 | 						     u32 gpe_number, | 
 | 						     acpi_event_status | 
 | 						     *event_status)) | 
 | ACPI_HW_DEPENDENT_RETURN_VOID(void acpi_dispatch_gpe(acpi_handle gpe_device, u32 gpe_number)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_wakeup_gpes(void)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_get_gpe_device(u32 gpe_index, | 
 | 						    acpi_handle *gpe_device)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_install_gpe_block(acpi_handle gpe_device, | 
 | 						       struct | 
 | 						       acpi_generic_address | 
 | 						       *gpe_block_address, | 
 | 						       u32 register_count, | 
 | 						       u32 interrupt_number)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(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_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_get_vendor_resource(acpi_handle device, | 
 | 						     char *name, | 
 | 						     struct acpi_vendor_uuid | 
 | 						     *uuid, | 
 | 						     struct acpi_buffer | 
 | 						     *ret_buffer)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_get_current_resources(acpi_handle device, | 
 | 							struct acpi_buffer | 
 | 							*ret_buffer)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_get_possible_resources(acpi_handle device, | 
 | 							 struct acpi_buffer | 
 | 							 *ret_buffer)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_get_event_resources(acpi_handle device_handle, | 
 | 						      struct acpi_buffer | 
 | 						      *ret_buffer)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_walk_resource_buffer(struct acpi_buffer | 
 | 						       *buffer, | 
 | 						       acpi_walk_resource_callback | 
 | 						       user_function, | 
 | 						       void *context)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_walk_resources(acpi_handle device, char *name, | 
 | 						 acpi_walk_resource_callback | 
 | 						 user_function, void *context)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_set_current_resources(acpi_handle device, | 
 | 							struct acpi_buffer | 
 | 							*in_buffer)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_get_irq_routing_table(acpi_handle device, | 
 | 							struct acpi_buffer | 
 | 							*ret_buffer)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_resource_to_address64(struct acpi_resource | 
 | 							*resource, | 
 | 							struct | 
 | 							acpi_resource_address64 | 
 | 							*out)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			     acpi_buffer_to_resource(u8 *aml_buffer, | 
 | 						     u16 aml_buffer_length, | 
 | 						     struct acpi_resource | 
 | 						     **resource_ptr)) | 
 |  | 
 | /* | 
 |  * Hardware (ACPI device) interfaces | 
 |  */ | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_reset(void)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_read(u64 *value, | 
 | 				      struct acpi_generic_address *reg)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_write(u64 value, | 
 | 				       struct acpi_generic_address *reg)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_read_bit_register(u32 register_id, | 
 | 						       u32 *return_value)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_write_bit_register(u32 register_id, | 
 | 							u32 value)) | 
 |  | 
 | /* | 
 |  * Sleep/Wake interfaces | 
 |  */ | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_get_sleep_type_data(u8 sleep_state, | 
 | 						     u8 *slp_typ_a, | 
 | 						     u8 *slp_typ_b)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_enter_sleep_state_prep(u8 sleep_state)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_enter_sleep_state(u8 sleep_state)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enter_sleep_state_s4bios(void)) | 
 |  | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_leave_sleep_state_prep(u8 sleep_state)) | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_leave_sleep_state(u8 sleep_state)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_set_firmware_waking_vector | 
 | 				(acpi_physical_address physical_address, | 
 | 				 acpi_physical_address physical_address64)) | 
 | /* | 
 |  * ACPI Timer interfaces | 
 |  */ | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_get_timer_resolution(u32 *resolution)) | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer(u32 *ticks)) | 
 |  | 
 | ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status | 
 | 				acpi_get_timer_duration(u32 start_ticks, | 
 | 							u32 end_ticks, | 
 | 							u32 *time_elapsed)) | 
 |  | 
 | /* | 
 |  * Error/Warning output | 
 |  */ | 
 | ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) | 
 | 			       void ACPI_INTERNAL_VAR_XFACE | 
 | 			       acpi_error(const char *module_name, | 
 | 					  u32 line_number, | 
 | 					  const char *format, ...)) | 
 | ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(4) | 
 | 				void ACPI_INTERNAL_VAR_XFACE | 
 | 				acpi_exception(const char *module_name, | 
 | 					       u32 line_number, | 
 | 					       acpi_status status, | 
 | 					       const char *format, ...)) | 
 | ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) | 
 | 				void ACPI_INTERNAL_VAR_XFACE | 
 | 				acpi_warning(const char *module_name, | 
 | 					     u32 line_number, | 
 | 					     const char *format, ...)) | 
 | ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1) | 
 | 				void ACPI_INTERNAL_VAR_XFACE | 
 | 				acpi_info(const char *format, ...)) | 
 | ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) | 
 | 				void ACPI_INTERNAL_VAR_XFACE | 
 | 				acpi_bios_error(const char *module_name, | 
 | 						u32 line_number, | 
 | 						const char *format, ...)) | 
 | ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(4) | 
 | 				void ACPI_INTERNAL_VAR_XFACE | 
 | 				acpi_bios_exception(const char *module_name, | 
 | 						    u32 line_number, | 
 | 						    acpi_status status, | 
 | 						    const char *format, ...)) | 
 | ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) | 
 | 				void ACPI_INTERNAL_VAR_XFACE | 
 | 				acpi_bios_warning(const char *module_name, | 
 | 						  u32 line_number, | 
 | 						  const char *format, ...)) | 
 |  | 
 | /* | 
 |  * Debug output | 
 |  */ | 
 | ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6) | 
 | 			       void ACPI_INTERNAL_VAR_XFACE | 
 | 			       acpi_debug_print(u32 requested_debug_level, | 
 | 						u32 line_number, | 
 | 						const char *function_name, | 
 | 						const char *module_name, | 
 | 						u32 component_id, | 
 | 						const char *format, ...)) | 
 | ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6) | 
 | 				void ACPI_INTERNAL_VAR_XFACE | 
 | 				acpi_debug_print_raw(u32 requested_debug_level, | 
 | 						     u32 line_number, | 
 | 						     const char *function_name, | 
 | 						     const char *module_name, | 
 | 						     u32 component_id, | 
 | 						     const char *format, ...)) | 
 |  | 
 | ACPI_DBG_DEPENDENT_RETURN_VOID(void | 
 | 			       acpi_trace_point(acpi_trace_event_type type, | 
 | 						u8 begin, | 
 | 						u8 *aml, char *pathname)) | 
 |  | 
 | acpi_status acpi_initialize_debugger(void); | 
 |  | 
 | void acpi_terminate_debugger(void); | 
 |  | 
 | /* | 
 |  * Divergences | 
 |  */ | 
 | ACPI_EXTERNAL_RETURN_STATUS(acpi_status | 
 | 			    acpi_get_data_full(acpi_handle object, | 
 | 					       acpi_object_handler handler, | 
 | 					       void **data, | 
 | 					       void (*callback)(void *))) | 
 |  | 
 | void acpi_run_debugger(char *batch_buffer); | 
 |  | 
 | void acpi_set_debugger_thread_id(acpi_thread_id thread_id); | 
 |  | 
 | #endif				/* __ACXFACE_H__ */ |