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Diffstat (limited to '')
| -rw-r--r-- | include/acpi/acpixf.h | 964 |
1 files changed, 964 insertions, 0 deletions
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h new file mode 100644 index 000000000..be7de305a --- /dev/null +++ b/include/acpi/acpixf.h @@ -0,0 +1,964 @@ +/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ +/****************************************************************************** + * + * Name: acpixf.h - External interfaces to the ACPI subsystem + * + * Copyright (C) 2000 - 2020, Intel Corp. + * + *****************************************************************************/ + +#ifndef __ACXFACE_H__ +#define __ACXFACE_H__ + +/* Current ACPICA subsystem version in YYYYMMDD format */ + +#define ACPI_CA_VERSION 0x20200925 + +#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__ */ |