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/******************************************************************************
*
* Name: actypes.h - Common data types for the entire ACPI subsystem
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
* 3. Neither the names of the above-listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*/
#ifndef __ACTYPES_H__
#define __ACTYPES_H__
/* acpisrc:StructDefs -- for acpisrc conversion */
/*
* ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header
* and must be either 32 or 64. 16-bit ACPICA is no longer supported, as of
* 12/2006.
*/
#ifndef ACPI_MACHINE_WIDTH
#error ACPI_MACHINE_WIDTH not defined
#endif
/*! [Begin] no source code translation */
/*
* Data type ranges
* Note: These macros are designed to be compiler independent as well as
* working around problems that some 32-bit compilers have with 64-bit
* constants.
*/
#define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */
#define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */
#define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */
#define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */
#define ACPI_ASCII_MAX 0x7F
/*
* Architecture-specific ACPICA Subsystem Data Types
*
* The goal of these types is to provide source code portability across
* 16-bit, 32-bit, and 64-bit targets.
*
* 1) The following types are of fixed size for all targets (16/32/64):
*
* BOOLEAN Logical boolean
*
* UINT8 8-bit (1 byte) unsigned value
* UINT16 16-bit (2 byte) unsigned value
* UINT32 32-bit (4 byte) unsigned value
* UINT64 64-bit (8 byte) unsigned value
*
* INT16 16-bit (2 byte) signed value
* INT32 32-bit (4 byte) signed value
* INT64 64-bit (8 byte) signed value
*
* COMPILER_DEPENDENT_UINT64/INT64 - These types are defined in the
* compiler-dependent header(s) and were introduced because there is no common
* 64-bit integer type across the various compilation models, as shown in
* the table below.
*
* Datatype LP64 ILP64 LLP64 ILP32 LP32 16bit
* char 8 8 8 8 8 8
* short 16 16 16 16 16 16
* _int32 32
* int 32 64 32 32 16 16
* long 64 64 32 32 32 32
* long long 64 64
* pointer 64 64 64 32 32 32
*
* Note: ILP64 and LP32 are currently not supported.
*
*
* 2) These types represent the native word size of the target mode of the
* processor, and may be 16-bit, 32-bit, or 64-bit as required. They are
* usually used for memory allocation, efficient loop counters, and array
* indexes. The types are similar to the size_t type in the C library and are
* required because there is no C type that consistently represents the native
* data width. ACPI_SIZE is needed because there is no guarantee that a
* kernel-level C library is present.
*
* ACPI_SIZE 16/32/64-bit unsigned value
* ACPI_NATIVE_INT 16/32/64-bit signed value
*/
/*******************************************************************************
*
* Common types for all compilers, all targets
*
******************************************************************************/
typedef unsigned char BOOLEAN;
typedef unsigned char UINT8;
typedef unsigned short UINT16;
typedef COMPILER_DEPENDENT_UINT64 UINT64;
typedef COMPILER_DEPENDENT_INT64 INT64;
/*! [End] no source code translation !*/
/*
* Value returned by AcpiOsGetThreadId. There is no standard "thread_id"
* across operating systems or even the various UNIX systems. Since ACPICA
* only needs the thread ID as a unique thread identifier, we use a UINT64
* as the only common data type - it will accommodate any type of pointer or
* any type of integer. It is up to the host-dependent OSL to cast the
* native thread ID type to a UINT64 (in AcpiOsGetThreadId).
*/
#define ACPI_THREAD_ID UINT64
/*******************************************************************************
*
* Types specific to 64-bit targets
*
******************************************************************************/
#if ACPI_MACHINE_WIDTH == 64
/*! [Begin] no source code translation (keep the typedefs as-is) */
typedef unsigned int UINT32;
typedef int INT32;
/*! [End] no source code translation !*/
typedef INT64 ACPI_NATIVE_INT;
typedef UINT64 ACPI_SIZE;
typedef UINT64 ACPI_IO_ADDRESS;
typedef UINT64 ACPI_PHYSICAL_ADDRESS;
#define ACPI_MAX_PTR ACPI_UINT64_MAX
#define ACPI_SIZE_MAX ACPI_UINT64_MAX
#define ACPI_USE_NATIVE_DIVIDE /* Has native 64-bit integer support */
/*
* In the case of the Itanium Processor Family (IPF), the hardware does not
* support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag
* to indicate that special precautions must be taken to avoid alignment faults.
* (IA64 or ia64 is currently used by existing compilers to indicate IPF.)
*
* Note: EM64T and other X86-64 processors support misaligned transfers,
* so there is no need to define this flag.
*/
#if defined (__IA64__) || defined (__ia64__)
#define ACPI_MISALIGNMENT_NOT_SUPPORTED
#endif
/*******************************************************************************
*
* Types specific to 32-bit targets
*
******************************************************************************/
#elif ACPI_MACHINE_WIDTH == 32
/*! [Begin] no source code translation (keep the typedefs as-is) */
typedef unsigned int UINT32;
typedef int INT32;
/*! [End] no source code translation !*/
typedef INT32 ACPI_NATIVE_INT;
typedef UINT32 ACPI_SIZE;
typedef UINT32 ACPI_IO_ADDRESS;
typedef UINT32 ACPI_PHYSICAL_ADDRESS;
#define ACPI_MAX_PTR ACPI_UINT32_MAX
#define ACPI_SIZE_MAX ACPI_UINT32_MAX
#else
/* ACPI_MACHINE_WIDTH must be either 64 or 32 */
#error unknown ACPI_MACHINE_WIDTH
#endif
/*******************************************************************************
*
* OS-dependent types
*
* If the defaults below are not appropriate for the host system, they can
* be defined in the OS-specific header, and this will take precedence.
*
******************************************************************************/
/* Flags for AcpiOsAcquireLock/AcpiOsReleaseLock */
#ifndef ACPI_CPU_FLAGS
#define ACPI_CPU_FLAGS ACPI_SIZE
#endif
/* Object returned from AcpiOsCreateCache */
#ifndef ACPI_CACHE_T
#ifdef ACPI_USE_LOCAL_CACHE
#define ACPI_CACHE_T ACPI_MEMORY_LIST
#else
#define ACPI_CACHE_T void *
#endif
#endif
/*
* Synchronization objects - Mutexes, Semaphores, and SpinLocks
*/
#if (ACPI_MUTEX_TYPE == ACPI_BINARY_SEMAPHORE)
/*
* These macros are used if the host OS does not support a mutex object.
* Map the OSL Mutex interfaces to binary semaphores.
*/
#define ACPI_MUTEX ACPI_SEMAPHORE
#define AcpiOsCreateMutex(OutHandle) AcpiOsCreateSemaphore (1, 1, OutHandle)
#define AcpiOsDeleteMutex(Handle) (void) AcpiOsDeleteSemaphore (Handle)
#define AcpiOsAcquireMutex(Handle,Time) AcpiOsWaitSemaphore (Handle, 1, Time)
#define AcpiOsReleaseMutex(Handle) (void) AcpiOsSignalSemaphore (Handle, 1)
#endif
/* Configurable types for synchronization objects */
#ifndef ACPI_SPINLOCK
#define ACPI_SPINLOCK void *
#endif
#ifndef ACPI_SEMAPHORE
#define ACPI_SEMAPHORE void *
#endif
#ifndef ACPI_MUTEX
#define ACPI_MUTEX void *
#endif
/*******************************************************************************
*
* Compiler-dependent types
*
* If the defaults below are not appropriate for the host compiler, they can
* be defined in the compiler-specific header, and this will take precedence.
*
******************************************************************************/
/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */
#ifndef ACPI_UINTPTR_T
#define ACPI_UINTPTR_T void *
#endif
/*
* ACPI_PRINTF_LIKE is used to tag functions as "printf-like" because
* some compilers can catch printf format string problems
*/
#ifndef ACPI_PRINTF_LIKE
#define ACPI_PRINTF_LIKE(c)
#endif
/*
* Some compilers complain about unused variables. Sometimes we don't want to
* use all the variables (for example, _AcpiModuleName). This allows us
* to to tell the compiler in a per-variable manner that a variable
* is unused
*/
#ifndef ACPI_UNUSED_VAR
#define ACPI_UNUSED_VAR
#endif
/*
* All ACPICA functions that are available to the rest of the kernel are
* tagged with this macro which can be defined as appropriate for the host.
*/
#ifndef ACPI_EXPORT_SYMBOL
#define ACPI_EXPORT_SYMBOL(Symbol)
#endif
/******************************************************************************
*
* ACPI Specification constants (Do not change unless the specification changes)
*
*****************************************************************************/
/* Number of distinct FADT-based GPE register blocks (GPE0 and GPE1) */
#define ACPI_MAX_GPE_BLOCKS 2
/* Default ACPI register widths */
#define ACPI_GPE_REGISTER_WIDTH 8
#define ACPI_PM1_REGISTER_WIDTH 16
#define ACPI_PM2_REGISTER_WIDTH 8
#define ACPI_PM_TIMER_WIDTH 32
/* Names within the namespace are 4 bytes long */
#define ACPI_NAME_SIZE 4
#define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */
#define ACPI_PATH_SEPARATOR '.'
/* Sizes for ACPI table headers */
#define ACPI_OEM_ID_SIZE 6
#define ACPI_OEM_TABLE_ID_SIZE 8
/* ACPI/PNP hardware IDs */
#define PCI_ROOT_HID_STRING "PNP0A03"
#define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08"
/* PM Timer ticks per second (HZ) */
#define PM_TIMER_FREQUENCY 3579545
/*******************************************************************************
*
* Independent types
*
******************************************************************************/
/* Logical defines and NULL */
#ifdef FALSE
#undef FALSE
#endif
#define FALSE (1 == 0)
#ifdef TRUE
#undef TRUE
#endif
#define TRUE (1 == 1)
#ifndef NULL
#define NULL (void *) 0
#endif
/*
* Miscellaneous types
*/
typedef UINT32 ACPI_STATUS; /* All ACPI Exceptions */
typedef UINT32 ACPI_NAME; /* 4-byte ACPI name */
typedef char * ACPI_STRING; /* Null terminated ASCII string */
typedef void * ACPI_HANDLE; /* Actually a ptr to a NS Node */
/* Owner IDs are used to track namespace nodes for selective deletion */
typedef UINT8 ACPI_OWNER_ID;
#define ACPI_OWNER_ID_MAX 0xFF
#define ACPI_INTEGER_BIT_SIZE 64
#define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */
#define ACPI_MAX64_DECIMAL_DIGITS 20
#define ACPI_MAX32_DECIMAL_DIGITS 10
#define ACPI_MAX16_DECIMAL_DIGITS 5
#define ACPI_MAX8_DECIMAL_DIGITS 3
/*
* Constants with special meanings
*/
#define ACPI_ROOT_OBJECT ACPI_ADD_PTR (ACPI_HANDLE, NULL, ACPI_MAX_PTR)
#define ACPI_WAIT_FOREVER 0xFFFF /* UINT16, as per ACPI spec */
#define ACPI_DO_NOT_WAIT 0
/*
* Obsolete: Acpi integer width. In ACPI version 1 (1996), integers are 32 bits.
* In ACPI version 2 (2000) and later, integers are 64 bits. Note that this
* pertains to the ACPI integer type only, not to other integers used in the
* implementation of the ACPICA subsystem.
*
* 01/2010: This type is obsolete and has been removed from the entire ACPICA
* code base. It remains here for compatibility with device drivers that use
* the type. However, it will be removed in the future.
*/
typedef UINT64 ACPI_INTEGER;
#define ACPI_INTEGER_MAX ACPI_UINT64_MAX
/*******************************************************************************
*
* Commonly used macros
*
******************************************************************************/
/* Data manipulation */
#define ACPI_LOBYTE(Integer) ((UINT8) (UINT16)(Integer))
#define ACPI_HIBYTE(Integer) ((UINT8) (((UINT16)(Integer)) >> 8))
#define ACPI_LOWORD(Integer) ((UINT16) (UINT32)(Integer))
#define ACPI_HIWORD(Integer) ((UINT16)(((UINT32)(Integer)) >> 16))
#define ACPI_LODWORD(Integer64) ((UINT32) (UINT64)(Integer64))
#define ACPI_HIDWORD(Integer64) ((UINT32)(((UINT64)(Integer64)) >> 32))
#define ACPI_SET_BIT(target,bit) ((target) |= (bit))
#define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit))
#define ACPI_MIN(a,b) (((a)<(b))?(a):(b))
#define ACPI_MAX(a,b) (((a)>(b))?(a):(b))
/* Size calculation */
#define ACPI_ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0]))
/* Pointer manipulation */
#define ACPI_CAST_PTR(t, p) ((t *) (ACPI_UINTPTR_T) (p))
#define ACPI_CAST_INDIRECT_PTR(t, p) ((t **) (ACPI_UINTPTR_T) (p))
#define ACPI_ADD_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (UINT8, (a)) + (ACPI_SIZE)(b)))
#define ACPI_PTR_DIFF(a, b) (ACPI_SIZE) (ACPI_CAST_PTR (UINT8, (a)) - ACPI_CAST_PTR (UINT8, (b)))
/* Pointer/Integer type conversions */
#define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void, (void *) NULL,(ACPI_SIZE) i)
#define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) NULL)
#define ACPI_OFFSET(d, f) (ACPI_SIZE) ACPI_PTR_DIFF (&(((d *)0)->f), (void *) NULL)
#define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i)
#define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i)
#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
#define ACPI_COMPARE_NAME(a,b) (*ACPI_CAST_PTR (UINT32, (a)) == *ACPI_CAST_PTR (UINT32, (b)))
#else
#define ACPI_COMPARE_NAME(a,b) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAME_SIZE))
#endif
/*******************************************************************************
*
* Miscellaneous constants
*
******************************************************************************/
/*
* Initialization sequence
*/
#define ACPI_FULL_INITIALIZATION 0x00
#define ACPI_NO_ADDRESS_SPACE_INIT 0x01
#define ACPI_NO_HARDWARE_INIT 0x02
#define ACPI_NO_EVENT_INIT 0x04
#define ACPI_NO_HANDLER_INIT 0x08
#define ACPI_NO_ACPI_ENABLE 0x10
#define ACPI_NO_DEVICE_INIT 0x20
#define ACPI_NO_OBJECT_INIT 0x40
/*
* Initialization state
*/
#define ACPI_SUBSYSTEM_INITIALIZE 0x01
#define ACPI_INITIALIZED_OK 0x02
/*
* Power state values
*/
#define ACPI_STATE_UNKNOWN (UINT8) 0xFF
#define ACPI_STATE_S0 (UINT8) 0
#define ACPI_STATE_S1 (UINT8) 1
#define ACPI_STATE_S2 (UINT8) 2
#define ACPI_STATE_S3 (UINT8) 3
#define ACPI_STATE_S4 (UINT8) 4
#define ACPI_STATE_S5 (UINT8) 5
#define ACPI_S_STATES_MAX ACPI_STATE_S5
#define ACPI_S_STATE_COUNT 6
#define ACPI_STATE_D0 (UINT8) 0
#define ACPI_STATE_D1 (UINT8) 1
#define ACPI_STATE_D2 (UINT8) 2
#define ACPI_STATE_D3 (UINT8) 3
#define ACPI_D_STATES_MAX ACPI_STATE_D3
#define ACPI_D_STATE_COUNT 4
#define ACPI_STATE_C0 (UINT8) 0
#define ACPI_STATE_C1 (UINT8) 1
#define ACPI_STATE_C2 (UINT8) 2
#define ACPI_STATE_C3 (UINT8) 3
#define ACPI_C_STATES_MAX ACPI_STATE_C3
#define ACPI_C_STATE_COUNT 4
/*
* Sleep type invalid value
*/
#define ACPI_SLEEP_TYPE_MAX 0x7
#define ACPI_SLEEP_TYPE_INVALID 0xFF
/*
* Standard notify values
*/
#define ACPI_NOTIFY_BUS_CHECK (UINT8) 0x00
#define ACPI_NOTIFY_DEVICE_CHECK (UINT8) 0x01
#define ACPI_NOTIFY_DEVICE_WAKE (UINT8) 0x02
#define ACPI_NOTIFY_EJECT_REQUEST (UINT8) 0x03
#define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (UINT8) 0x04
#define ACPI_NOTIFY_FREQUENCY_MISMATCH (UINT8) 0x05
#define ACPI_NOTIFY_BUS_MODE_MISMATCH (UINT8) 0x06
#define ACPI_NOTIFY_POWER_FAULT (UINT8) 0x07
#define ACPI_NOTIFY_CAPABILITIES_CHECK (UINT8) 0x08
#define ACPI_NOTIFY_DEVICE_PLD_CHECK (UINT8) 0x09
#define ACPI_NOTIFY_RESERVED (UINT8) 0x0A
#define ACPI_NOTIFY_LOCALITY_UPDATE (UINT8) 0x0B
#define ACPI_NOTIFY_MAX 0x0B
/*
* Types associated with ACPI names and objects. The first group of
* values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition
* of the ACPI ObjectType() operator (See the ACPI Spec). Therefore,
* only add to the first group if the spec changes.
*
* NOTE: Types must be kept in sync with the global AcpiNsProperties
* and AcpiNsTypeNames arrays.
*/
typedef UINT32 ACPI_OBJECT_TYPE;
#define ACPI_TYPE_ANY 0x00
#define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */
#define ACPI_TYPE_STRING 0x02
#define ACPI_TYPE_BUFFER 0x03
#define ACPI_TYPE_PACKAGE 0x04 /* ByteConst, multiple DataTerm/Constant/SuperName */
#define ACPI_TYPE_FIELD_UNIT 0x05
#define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */
#define ACPI_TYPE_EVENT 0x07
#define ACPI_TYPE_METHOD 0x08 /* Name, ByteConst, multiple Code */
#define ACPI_TYPE_MUTEX 0x09
#define ACPI_TYPE_REGION 0x0A
#define ACPI_TYPE_POWER 0x0B /* Name,ByteConst,WordConst,multi Node */
#define ACPI_TYPE_PROCESSOR 0x0C /* Name,ByteConst,DWordConst,ByteConst,multi NmO */
#define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */
#define ACPI_TYPE_BUFFER_FIELD 0x0E
#define ACPI_TYPE_DDB_HANDLE 0x0F
#define ACPI_TYPE_DEBUG_OBJECT 0x10
#define ACPI_TYPE_EXTERNAL_MAX 0x10
/*
* These are object types that do not map directly to the ACPI
* ObjectType() operator. They are used for various internal purposes only.
* If new predefined ACPI_TYPEs are added (via the ACPI specification), these
* internal types must move upwards. (There is code that depends on these
* values being contiguous with the external types above.)
*/
#define ACPI_TYPE_LOCAL_REGION_FIELD 0x11
#define ACPI_TYPE_LOCAL_BANK_FIELD 0x12
#define ACPI_TYPE_LOCAL_INDEX_FIELD 0x13
#define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, RefOf, Index */
#define ACPI_TYPE_LOCAL_ALIAS 0x15
#define ACPI_TYPE_LOCAL_METHOD_ALIAS 0x16
#define ACPI_TYPE_LOCAL_NOTIFY 0x17
#define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18
#define ACPI_TYPE_LOCAL_RESOURCE 0x19
#define ACPI_TYPE_LOCAL_RESOURCE_FIELD 0x1A
#define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple ObjectList Nodes */
#define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */
/*
* These are special object types that never appear in
* a Namespace node, only in an ACPI_OPERAND_OBJECT
*/
#define ACPI_TYPE_LOCAL_EXTRA 0x1C
#define ACPI_TYPE_LOCAL_DATA 0x1D
#define ACPI_TYPE_LOCAL_MAX 0x1D
/* All types above here are invalid */
#define ACPI_TYPE_INVALID 0x1E
#define ACPI_TYPE_NOT_FOUND 0xFF
#define ACPI_NUM_NS_TYPES (ACPI_TYPE_INVALID + 1)
/*
* All I/O
*/
#define ACPI_READ 0
#define ACPI_WRITE 1
#define ACPI_IO_MASK 1
/*
* Event Types: Fixed & General Purpose
*/
typedef UINT32 ACPI_EVENT_TYPE;
/*
* Fixed events
*/
#define ACPI_EVENT_PMTIMER 0
#define ACPI_EVENT_GLOBAL 1
#define ACPI_EVENT_POWER_BUTTON 2
#define ACPI_EVENT_SLEEP_BUTTON 3
#define ACPI_EVENT_RTC 4
#define ACPI_EVENT_MAX 4
#define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1
/*
* Event Status - Per event
* -------------
* The encoding of ACPI_EVENT_STATUS is illustrated below.
* Note that a set bit (1) indicates the property is TRUE
* (e.g. if bit 0 is set then the event is enabled).
* +-------------+-+-+-+
* | Bits 31:3 |2|1|0|
* +-------------+-+-+-+
* | | | |
* | | | +- Enabled?
* | | +--- Enabled for wake?
* | +----- Set?
* +----------- <Reserved>
*/
typedef UINT32 ACPI_EVENT_STATUS;
#define ACPI_EVENT_FLAG_DISABLED (ACPI_EVENT_STATUS) 0x00
#define ACPI_EVENT_FLAG_ENABLED (ACPI_EVENT_STATUS) 0x01
#define ACPI_EVENT_FLAG_WAKE_ENABLED (ACPI_EVENT_STATUS) 0x02
#define ACPI_EVENT_FLAG_SET (ACPI_EVENT_STATUS) 0x04
/*
* General Purpose Events (GPE)
*/
#define ACPI_GPE_INVALID 0xFF
#define ACPI_GPE_MAX 0xFF
#define ACPI_NUM_GPE 256
/* Actions for AcpiSetGpe, AcpiGpeWakeup, AcpiHwLowSetGpe */
#define ACPI_GPE_ENABLE 0
#define ACPI_GPE_DISABLE 1
#define ACPI_GPE_CONDITIONAL_ENABLE 2
/*
* GPE info flags - Per GPE
* +-------+-+-+---+
* | 7:4 |3|2|1:0|
* +-------+-+-+---+
* | | | |
* | | | +-- Type of dispatch:to method, handler, notify, or none
* | | +----- Interrupt type: edge or level triggered
* | +------- Is a Wake GPE
* +------------ <Reserved>
*/
#define ACPI_GPE_DISPATCH_NONE (UINT8) 0x00
#define ACPI_GPE_DISPATCH_METHOD (UINT8) 0x01
#define ACPI_GPE_DISPATCH_HANDLER (UINT8) 0x02
#define ACPI_GPE_DISPATCH_NOTIFY (UINT8) 0x03
#define ACPI_GPE_DISPATCH_MASK (UINT8) 0x03
#define ACPI_GPE_LEVEL_TRIGGERED (UINT8) 0x04
#define ACPI_GPE_EDGE_TRIGGERED (UINT8) 0x00
#define ACPI_GPE_XRUPT_TYPE_MASK (UINT8) 0x04
#define ACPI_GPE_CAN_WAKE (UINT8) 0x08
/*
* Flags for GPE and Lock interfaces
*/
#define ACPI_NOT_ISR 0x1
#define ACPI_ISR 0x0
/* Notify types */
#define ACPI_SYSTEM_NOTIFY 0x1
#define ACPI_DEVICE_NOTIFY 0x2
#define ACPI_ALL_NOTIFY (ACPI_SYSTEM_NOTIFY | ACPI_DEVICE_NOTIFY)
#define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3
#define ACPI_MAX_SYS_NOTIFY 0x7f
/* Address Space (Operation Region) Types */
typedef UINT8 ACPI_ADR_SPACE_TYPE;
#define ACPI_ADR_SPACE_SYSTEM_MEMORY (ACPI_ADR_SPACE_TYPE) 0
#define ACPI_ADR_SPACE_SYSTEM_IO (ACPI_ADR_SPACE_TYPE) 1
#define ACPI_ADR_SPACE_PCI_CONFIG (ACPI_ADR_SPACE_TYPE) 2
#define ACPI_ADR_SPACE_EC (ACPI_ADR_SPACE_TYPE) 3
#define ACPI_ADR_SPACE_SMBUS (ACPI_ADR_SPACE_TYPE) 4
#define ACPI_ADR_SPACE_CMOS (ACPI_ADR_SPACE_TYPE) 5
#define ACPI_ADR_SPACE_PCI_BAR_TARGET (ACPI_ADR_SPACE_TYPE) 6
#define ACPI_ADR_SPACE_IPMI (ACPI_ADR_SPACE_TYPE) 7
#define ACPI_NUM_PREDEFINED_REGIONS 8
/*
* Special Address Spaces
*
* Note: A Data Table region is a special type of operation region
* that has its own AML opcode. However, internally, the AML
* interpreter simply creates an operation region with an an address
* space type of ACPI_ADR_SPACE_DATA_TABLE.
*/
#define ACPI_ADR_SPACE_DATA_TABLE (ACPI_ADR_SPACE_TYPE) 0x7E /* Internal to ACPICA only */
#define ACPI_ADR_SPACE_FIXED_HARDWARE (ACPI_ADR_SPACE_TYPE) 0x7F
/* Values for _REG connection code */
#define ACPI_REG_DISCONNECT 0
#define ACPI_REG_CONNECT 1
/*
* BitRegister IDs
*
* These values are intended to be used by the hardware interfaces
* and are mapped to individual bitfields defined within the ACPI
* registers. See the AcpiGbl_BitRegisterInfo global table in utglobal.c
* for this mapping.
*/
/* PM1 Status register */
#define ACPI_BITREG_TIMER_STATUS 0x00
#define ACPI_BITREG_BUS_MASTER_STATUS 0x01
#define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02
#define ACPI_BITREG_POWER_BUTTON_STATUS 0x03
#define ACPI_BITREG_SLEEP_BUTTON_STATUS 0x04
#define ACPI_BITREG_RT_CLOCK_STATUS 0x05
#define ACPI_BITREG_WAKE_STATUS 0x06
#define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07
/* PM1 Enable register */
#define ACPI_BITREG_TIMER_ENABLE 0x08
#define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x09
#define ACPI_BITREG_POWER_BUTTON_ENABLE 0x0A
#define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0B
#define ACPI_BITREG_RT_CLOCK_ENABLE 0x0C
#define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0D
/* PM1 Control register */
#define ACPI_BITREG_SCI_ENABLE 0x0E
#define ACPI_BITREG_BUS_MASTER_RLD 0x0F
#define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x10
#define ACPI_BITREG_SLEEP_TYPE 0x11
#define ACPI_BITREG_SLEEP_ENABLE 0x12
/* PM2 Control register */
#define ACPI_BITREG_ARB_DISABLE 0x13
#define ACPI_BITREG_MAX 0x13
#define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1
/* Status register values. A 1 clears a status bit. 0 = no effect */
#define ACPI_CLEAR_STATUS 1
/* Enable and Control register values */
#define ACPI_ENABLE_EVENT 1
#define ACPI_DISABLE_EVENT 0
/*
* External ACPI object definition
*/
/*
* Note: Type == ACPI_TYPE_ANY (0) is used to indicate a NULL package element
* or an unresolved named reference.
*/
typedef union acpi_object
{
ACPI_OBJECT_TYPE Type; /* See definition of AcpiNsType for values */
struct
{
ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_INTEGER */
UINT64 Value; /* The actual number */
} Integer;
struct
{
ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_STRING */
UINT32 Length; /* # of bytes in string, excluding trailing null */
char *Pointer; /* points to the string value */
} String;
struct
{
ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_BUFFER */
UINT32 Length; /* # of bytes in buffer */
UINT8 *Pointer; /* points to the buffer */
} Buffer;
struct
{
ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_PACKAGE */
UINT32 Count; /* # of elements in package */
union acpi_object *Elements; /* Pointer to an array of ACPI_OBJECTs */
} Package;
struct
{
ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_LOCAL_REFERENCE */
ACPI_OBJECT_TYPE ActualType; /* Type associated with the Handle */
ACPI_HANDLE Handle; /* object reference */
} Reference;
struct
{
ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_PROCESSOR */
UINT32 ProcId;
ACPI_IO_ADDRESS PblkAddress;
UINT32 PblkLength;
} Processor;
struct
{
ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_POWER */
UINT32 SystemLevel;
UINT32 ResourceOrder;
} PowerResource;
} ACPI_OBJECT;
/*
* List of objects, used as a parameter list for control method evaluation
*/
typedef struct acpi_object_list
{
UINT32 Count;
ACPI_OBJECT *Pointer;
} ACPI_OBJECT_LIST;
/*
* Miscellaneous common Data Structures used by the interfaces
*/
#define ACPI_NO_BUFFER 0
#define ACPI_ALLOCATE_BUFFER (ACPI_SIZE) (-1)
#define ACPI_ALLOCATE_LOCAL_BUFFER (ACPI_SIZE) (-2)
typedef struct acpi_buffer
{
ACPI_SIZE Length; /* Length in bytes of the buffer */
void *Pointer; /* pointer to buffer */
} ACPI_BUFFER;
/*
* NameType for AcpiGetName
*/
#define ACPI_FULL_PATHNAME 0
#define ACPI_SINGLE_NAME 1
#define ACPI_NAME_TYPE_MAX 1
/*
* Predefined Namespace items
*/
typedef struct acpi_predefined_names
{
char *Name;
UINT8 Type;
char *Val;
} ACPI_PREDEFINED_NAMES;
/*
* Structure and flags for AcpiGetSystemInfo
*/
#define ACPI_SYS_MODE_UNKNOWN 0x0000
#define ACPI_SYS_MODE_ACPI 0x0001
#define ACPI_SYS_MODE_LEGACY 0x0002
#define ACPI_SYS_MODES_MASK 0x0003
/*
* System info returned by AcpiGetSystemInfo()
*/
typedef struct acpi_system_info
{
UINT32 AcpiCaVersion;
UINT32 Flags;
UINT32 TimerResolution;
UINT32 Reserved1;
UINT32 Reserved2;
UINT32 DebugLevel;
UINT32 DebugLayer;
} ACPI_SYSTEM_INFO;
/*
* System statistics returned by AcpiGetStatistics()
*/
typedef struct acpi_statistics
{
UINT32 SciCount;
UINT32 GpeCount;
UINT32 FixedEventCount[ACPI_NUM_FIXED_EVENTS];
UINT32 MethodCount;
} ACPI_STATISTICS;
/* Table Event Types */
#define ACPI_TABLE_EVENT_LOAD 0x0
#define ACPI_TABLE_EVENT_UNLOAD 0x1
#define ACPI_NUM_TABLE_EVENTS 2
/*
* Types specific to the OS service interfaces
*/
typedef UINT32
(ACPI_SYSTEM_XFACE *ACPI_OSD_HANDLER) (
void *Context);
typedef void
(ACPI_SYSTEM_XFACE *ACPI_OSD_EXEC_CALLBACK) (
void *Context);
/*
* Various handlers and callback procedures
*/
typedef
void (*ACPI_GBL_EVENT_HANDLER) (
UINT32 EventType,
ACPI_HANDLE Device,
UINT32 EventNumber,
void *Context);
#define ACPI_EVENT_TYPE_GPE 0
#define ACPI_EVENT_TYPE_FIXED 1
typedef
UINT32 (*ACPI_EVENT_HANDLER) (
void *Context);
typedef
UINT32 (*ACPI_GPE_HANDLER) (
ACPI_HANDLE GpeDevice,
UINT32 GpeNumber,
void *Context);
typedef
void (*ACPI_NOTIFY_HANDLER) (
ACPI_HANDLE Device,
UINT32 Value,
void *Context);
typedef
void (*ACPI_OBJECT_HANDLER) (
ACPI_HANDLE Object,
void *Data);
typedef
ACPI_STATUS (*ACPI_INIT_HANDLER) (
ACPI_HANDLE Object,
UINT32 Function);
#define ACPI_INIT_DEVICE_INI 1
typedef
ACPI_STATUS (*ACPI_EXCEPTION_HANDLER) (
ACPI_STATUS AmlStatus,
ACPI_NAME Name,
UINT16 Opcode,
UINT32 AmlOffset,
void *Context);
/* Table Event handler (Load, LoadTable, etc.) and types */
typedef
ACPI_STATUS (*ACPI_TABLE_HANDLER) (
UINT32 Event,
void *Table,
void *Context);
#define ACPI_TABLE_LOAD 0x0
#define ACPI_TABLE_UNLOAD 0x1
#define ACPI_NUM_TABLE_EVENTS 2
/* Address Spaces (For Operation Regions) */
typedef
ACPI_STATUS (*ACPI_ADR_SPACE_HANDLER) (
UINT32 Function,
ACPI_PHYSICAL_ADDRESS Address,
UINT32 BitWidth,
UINT64 *Value,
void *HandlerContext,
void *RegionContext);
#define ACPI_DEFAULT_HANDLER NULL
typedef
ACPI_STATUS (*ACPI_ADR_SPACE_SETUP) (
ACPI_HANDLE RegionHandle,
UINT32 Function,
void *HandlerContext,
void **RegionContext);
#define ACPI_REGION_ACTIVATE 0
#define ACPI_REGION_DEACTIVATE 1
typedef
ACPI_STATUS (*ACPI_WALK_CALLBACK) (
ACPI_HANDLE Object,
UINT32 NestingLevel,
void *Context,
void **ReturnValue);
typedef
UINT32 (*ACPI_INTERFACE_HANDLER) (
ACPI_STRING InterfaceName,
UINT32 Supported);
/* Interrupt handler return values */
#define ACPI_INTERRUPT_NOT_HANDLED 0x00
#define ACPI_INTERRUPT_HANDLED 0x01
/* GPE handler return values */
#define ACPI_REENABLE_GPE 0x80
/* Length of 32-bit EISAID values when converted back to a string */
#define ACPI_EISAID_STRING_SIZE 8 /* Includes null terminator */
/* Length of UUID (string) values */
#define ACPI_UUID_LENGTH 16
/* Structures used for device/processor HID, UID, CID */
typedef struct acpi_device_id
{
UINT32 Length; /* Length of string + null */
char *String;
} ACPI_DEVICE_ID;
typedef struct acpi_device_id_list
{
UINT32 Count; /* Number of IDs in Ids array */
UINT32 ListSize; /* Size of list, including ID strings */
ACPI_DEVICE_ID Ids[1]; /* ID array */
} ACPI_DEVICE_ID_LIST;
/*
* Structure returned from AcpiGetObjectInfo.
* Optimized for both 32- and 64-bit builds
*/
typedef struct acpi_device_info
{
UINT32 InfoSize; /* Size of info, including ID strings */
UINT32 Name; /* ACPI object Name */
ACPI_OBJECT_TYPE Type; /* ACPI object Type */
UINT8 ParamCount; /* If a method, required parameter count */
UINT8 Valid; /* Indicates which optional fields are valid */
UINT8 Flags; /* Miscellaneous info */
UINT8 HighestDstates[4]; /* _SxD values: 0xFF indicates not valid */
UINT8 LowestDstates[5]; /* _SxW values: 0xFF indicates not valid */
UINT32 CurrentStatus; /* _STA value */
UINT64 Address; /* _ADR value */
ACPI_DEVICE_ID HardwareId; /* _HID value */
ACPI_DEVICE_ID UniqueId; /* _UID value */
ACPI_DEVICE_ID_LIST CompatibleIdList; /* _CID list <must be last> */
} ACPI_DEVICE_INFO;
/* Values for Flags field above (AcpiGetObjectInfo) */
#define ACPI_PCI_ROOT_BRIDGE 0x01
/* Flags for Valid field above (AcpiGetObjectInfo) */
#define ACPI_VALID_STA 0x01
#define ACPI_VALID_ADR 0x02
#define ACPI_VALID_HID 0x04
#define ACPI_VALID_UID 0x08
#define ACPI_VALID_CID 0x10
#define ACPI_VALID_SXDS 0x20
#define ACPI_VALID_SXWS 0x40
/* Flags for _STA method */
#define ACPI_STA_DEVICE_PRESENT 0x01
#define ACPI_STA_DEVICE_ENABLED 0x02
#define ACPI_STA_DEVICE_UI 0x04
#define ACPI_STA_DEVICE_FUNCTIONING 0x08
#define ACPI_STA_DEVICE_OK 0x08 /* Synonym */
#define ACPI_STA_BATTERY_PRESENT 0x10
/* Context structs for address space handlers */
typedef struct acpi_pci_id
{
UINT16 Segment;
UINT16 Bus;
UINT16 Device;
UINT16 Function;
} ACPI_PCI_ID;
typedef struct acpi_mem_space_context
{
UINT32 Length;
ACPI_PHYSICAL_ADDRESS Address;
ACPI_PHYSICAL_ADDRESS MappedPhysicalAddress;
UINT8 *MappedLogicalAddress;
ACPI_SIZE MappedLength;
} ACPI_MEM_SPACE_CONTEXT;
/*
* ACPI_MEMORY_LIST is used only if the ACPICA local cache is enabled
*/
typedef struct acpi_memory_list
{
char *ListName;
void *ListHead;
UINT16 ObjectSize;
UINT16 MaxDepth;
UINT16 CurrentDepth;
UINT16 LinkOffset;
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
/* Statistics for debug memory tracking only */
UINT32 TotalAllocated;
UINT32 TotalFreed;
UINT32 MaxOccupied;
UINT32 TotalSize;
UINT32 CurrentTotalSize;
UINT32 Requests;
UINT32 Hits;
#endif
} ACPI_MEMORY_LIST;
#endif /* __ACTYPES_H__ */