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linux/include/acpi/acpixf.h
Sakari Ailus 91fdb91ccc ACPICA: Constify pathname argument for acpi_get_handle() 
acpi_get_handle() uses the pathname argument to find a handle related to
that pathname but it does not need to modify it. Make it const, in order
to be able to pass const pathname to it.

Link: https://github.com/acpica/acpica/pull/773
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-30 18:52:09 +01:00

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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 - 2022, Intel Corp.
*
*****************************************************************************/
#ifndef __ACXFACE_H__
#define __ACXFACE_H__
/* Current ACPICA subsystem version in YYYYMMDD format */
#define ACPI_CA_VERSION 0x20221020
#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,
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_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__ */
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