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/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ /****************************************************************************** * * Name: acpixf.h - External interfaces to the ACPI subsystem * * Copyright (C) 2000 - 2023, Intel Corp. * *****************************************************************************/ #ifndef __ACXFACE_H__ #define __ACXFACE_H__ /* Current ACPICA subsystem version in YYYYMMDD format */ #define ACPI_CA_VERSION 0x20240827 #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_UINT32(prototype) \ ACPI_EXTERNAL_RETURN_UINT32(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_UINT32(prototype) \ static ACPI_INLINE prototype {return(0);} #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(struct acpi_table_header *table)) ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION acpi_install_physical_table(acpi_physical_address address)) ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_load_table(struct acpi_table_header *table, u32 *table_idx)) ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_unload_table(u32 table_index)) 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, const char *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_install_address_space_handler_no_reg (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_execute_reg_methods(acpi_handle device, u32 nax_depth, acpi_adr_space_type space_id)) 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_UINT32(u32 acpi_dispatch_gpe(acpi_handle gpe_device, u32 gpe_number)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_hw_disable_all_gpes(void)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_hw_enable_all_wakeup_gpes(void)) 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_UINT32(u32 acpi_any_gpe_status_set(u32 gpe_skip_number)) ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_any_fixed_event_status_set(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_EXTERNAL_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_set_debugger_thread_id(acpi_thread_id thread_id); #endif /* __ACXFACE_H__ */