| /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ |
| /****************************************************************************** |
| * |
| * Name: acpixf.h - External interfaces to the ACPI subsystem |
| * |
| * Copyright (C) 2000 - 2021, Intel Corp. |
| * |
| *****************************************************************************/ |
| |
| #ifndef __ACXFACE_H__ |
| #define __ACXFACE_H__ |
| |
| /* Current ACPICA subsystem version in YYYYMMDD format */ |
| |
| #define ACPI_CA_VERSION 0x20210105 |
| |
| #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(acpi_physical_address address, |
| u8 physical)) |
| |
| 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, |
| 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_UINT32(u32 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_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_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__ */ |
