From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- include/acpi/actypes.h | 1329 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1329 insertions(+) create mode 100644 include/acpi/actypes.h (limited to 'include/acpi/actypes.h') diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h new file mode 100644 index 000000000..85c2dcf2b --- /dev/null +++ b/include/acpi/actypes.h @@ -0,0 +1,1329 @@ +/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ +/****************************************************************************** + * + * Name: actypes.h - Common data types for the entire ACPI subsystem + * + * Copyright (C) 2000 - 2023, Intel Corp. + * + *****************************************************************************/ + +#ifndef __ACTYPES_H__ +#define __ACTYPES_H__ + +/* acpisrc:struct_defs -- 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 + +/* + * 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 (u8) (~((u8) 0)) /* 0xFF */ +#define ACPI_UINT16_MAX (u16)(~((u16) 0)) /* 0xFFFF */ +#define ACPI_UINT32_MAX (u32)(~((u32) 0)) /* 0xFFFFFFFF */ +#define ACPI_UINT64_MAX (u64)(~((u64) 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): + * + * u8 Logical boolean + * + * u8 8-bit (1 byte) unsigned value + * u16 16-bit (2 byte) unsigned value + * u32 32-bit (4 byte) unsigned value + * u64 64-bit (8 byte) unsigned value + * + * s16 16-bit (2 byte) signed value + * s32 32-bit (4 byte) signed value + * s64 64-bit (8 byte) signed value + * + * COMPILER_DEPENDENT_UINT64/s64 - 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 + * + ******************************************************************************/ + +#ifndef ACPI_USE_SYSTEM_INTTYPES + +typedef unsigned char u8; +typedef unsigned short u16; +typedef short s16; +typedef COMPILER_DEPENDENT_UINT64 u64; +typedef COMPILER_DEPENDENT_INT64 s64; + +#endif /* ACPI_USE_SYSTEM_INTTYPES */ + +/* + * Value returned by acpi_os_get_thread_id. 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 u64 + * 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 u64 (in acpi_os_get_thread_id). + */ +#define acpi_thread_id u64 + +/******************************************************************************* + * + * Types specific to 64-bit targets + * + ******************************************************************************/ + +#if ACPI_MACHINE_WIDTH == 64 + +#ifndef ACPI_USE_SYSTEM_INTTYPES + +typedef unsigned int u32; +typedef int s32; + +#endif /* ACPI_USE_SYSTEM_INTTYPES */ + +typedef s64 acpi_native_int; + +typedef u64 acpi_size; +typedef u64 acpi_io_address; +typedef u64 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 */ +#define ACPI_USE_NATIVE_MATH64 /* 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 + +#ifndef ACPI_USE_SYSTEM_INTTYPES + +typedef unsigned int u32; +typedef int s32; + +#endif /* ACPI_USE_SYSTEM_INTTYPES */ + +typedef s32 acpi_native_int; + +typedef u32 acpi_size; + +#ifdef ACPI_32BIT_PHYSICAL_ADDRESS + +/* + * OSPMs can define this to shrink the size of the structures for 32-bit + * none PAE environment. ASL compiler may always define this to generate + * 32-bit OSPM compliant tables. + */ +typedef u32 acpi_io_address; +typedef u32 acpi_physical_address; + +#else /* ACPI_32BIT_PHYSICAL_ADDRESS */ + +/* + * It is reported that, after some calculations, the physical addresses can + * wrap over the 32-bit boundary on 32-bit PAE environment. + * https://bugzilla.kernel.org/show_bug.cgi?id=87971 + */ +typedef u64 acpi_io_address; +typedef u64 acpi_physical_address; + +#endif /* ACPI_32BIT_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 acpi_os_acquire_lock/acpi_os_release_lock */ + +#ifndef acpi_cpu_flags +#define acpi_cpu_flags acpi_size +#endif + +/* Object returned from acpi_os_create_cache */ + +#ifndef acpi_cache_t +#ifdef ACPI_USE_LOCAL_CACHE +#define acpi_cache_t struct acpi_memory_list +#else +#define acpi_cache_t void * +#endif +#endif + +/* + * Synchronization objects - Mutexes, Semaphores, and spin_locks + */ +#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 acpi_os_create_mutex(out_handle) acpi_os_create_semaphore (1, 1, out_handle) +#define acpi_os_delete_mutex(handle) (void) acpi_os_delete_semaphore (handle) +#define acpi_os_acquire_mutex(handle,time) acpi_os_wait_semaphore (handle, 1, time) +#define acpi_os_release_mutex(handle) (void) acpi_os_signal_semaphore (handle, 1) +#endif + +/* Configurable types for synchronization objects */ + +#ifndef acpi_spinlock +#define acpi_spinlock void * +#endif + +#ifndef acpi_raw_spinlock +#define acpi_raw_spinlock acpi_spinlock +#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, _acpi_module_name). This allows us + * 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 external functions that are available to the rest of the + * kernel are tagged with these macros which can be defined as appropriate + * for the host. + * + * Notes: + * ACPI_EXPORT_SYMBOL_INIT is used for initialization and termination + * interfaces that may need special processing. + * ACPI_EXPORT_SYMBOL is used for all other public external functions. + */ +#ifndef ACPI_EXPORT_SYMBOL_INIT +#define ACPI_EXPORT_SYMBOL_INIT(symbol) +#endif + +#ifndef ACPI_EXPORT_SYMBOL +#define ACPI_EXPORT_SYMBOL(symbol) +#endif + +/* + * Compiler/Clibrary-dependent debug initialization. Used for ACPICA + * utilities only. + */ +#ifndef ACPI_DEBUG_INITIALIZE +#define ACPI_DEBUG_INITIALIZE() +#endif + +/******************************************************************************* + * + * Configuration + * + ******************************************************************************/ + +#ifdef ACPI_NO_MEM_ALLOCATIONS + +#define ACPI_ALLOCATE(a) NULL +#define ACPI_ALLOCATE_ZEROED(a) NULL +#define ACPI_FREE(a) +#define ACPI_MEM_TRACKING(a) + +#else /* ACPI_NO_MEM_ALLOCATIONS */ + +#ifdef ACPI_DBG_TRACK_ALLOCATIONS +/* + * Memory allocation tracking (used by acpi_exec to detect memory leaks) + */ +#define ACPI_MEM_PARAMETERS _COMPONENT, _acpi_module_name, __LINE__ +#define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS) +#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS) +#define ACPI_FREE(a) acpi_ut_free_and_track (a, ACPI_MEM_PARAMETERS) +#define ACPI_MEM_TRACKING(a) a + +#else +/* + * Normal memory allocation directly via the OS services layer + */ +#define ACPI_ALLOCATE(a) acpi_os_allocate ((acpi_size) (a)) +#define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed ((acpi_size) (a)) +#define ACPI_FREE(a) acpi_os_free (a) +#define ACPI_MEM_TRACKING(a) + +#endif /* ACPI_DBG_TRACK_ALLOCATIONS */ + +#endif /* ACPI_NO_MEM_ALLOCATIONS */ + +/****************************************************************************** + * + * 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 +#define ACPI_RESET_REGISTER_WIDTH 8 + +/* Names within the namespace are 4 bytes long */ + +#define ACPI_NAMESEG_SIZE 4 /* Fixed by ACPI spec */ +#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 ACPI_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 u32 acpi_status; /* All ACPI Exceptions */ +typedef u32 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 */ + +/* Time constants for timer calculations */ + +#define ACPI_MSEC_PER_SEC 1000L + +#define ACPI_USEC_PER_MSEC 1000L +#define ACPI_USEC_PER_SEC 1000000L + +#define ACPI_100NSEC_PER_USEC 10L +#define ACPI_100NSEC_PER_MSEC 10000L +#define ACPI_100NSEC_PER_SEC 10000000L + +#define ACPI_NSEC_PER_USEC 1000L +#define ACPI_NSEC_PER_MSEC 1000000L +#define ACPI_NSEC_PER_SEC 1000000000L + +#define ACPI_TIME_AFTER(a, b) ((s64)((b) - (a)) < 0) + +/* Owner IDs are used to track namespace nodes for selective deletion */ + +typedef u16 acpi_owner_id; +#define ACPI_OWNER_ID_MAX 0xFFF /* 4095 possible owner IDs */ + +#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_handle) ACPI_TO_POINTER (ACPI_MAX_PTR)) +#define ACPI_WAIT_FOREVER 0xFFFF /* u16, 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 max 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 u64 acpi_integer; +#define ACPI_INTEGER_MAX ACPI_UINT64_MAX + +/******************************************************************************* + * + * Commonly used macros + * + ******************************************************************************/ + +/* Data manipulation */ + +#define ACPI_LOBYTE(integer) ((u8) (u16)(integer)) +#define ACPI_HIBYTE(integer) ((u8) (((u16)(integer)) >> 8)) +#define ACPI_LOWORD(integer) ((u16) (u32)(integer)) +#define ACPI_HIWORD(integer) ((u16)(((u32)(integer)) >> 16)) +#define ACPI_LODWORD(integer64) ((u32) (u64)(integer64)) +#define ACPI_HIDWORD(integer64) ((u32)(((u64)(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 (u8, (a)) + (acpi_size)(b))) +#define ACPI_SUB_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8, (a)) - (acpi_size)(b))) +#define ACPI_PTR_DIFF(a, b) ((acpi_size) (ACPI_CAST_PTR (u8, (a)) - ACPI_CAST_PTR (u8, (b)))) + +/* Pointer/Integer type conversions */ + +#define ACPI_TO_POINTER(i) ACPI_CAST_PTR (void, (acpi_size) (i)) +#ifndef ACPI_TO_INTEGER +#define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) 0) +#endif +#ifndef ACPI_OFFSET +#define ACPI_OFFSET(d, f) ACPI_PTR_DIFF (&(((d *) 0)->f), (void *) 0) +#endif +#define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i) + +/* Optimizations for 4-character (32-bit) acpi_name manipulation */ + +#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED +#define ACPI_COMPARE_NAMESEG(a,b) (*ACPI_CAST_PTR (u32, (a)) == *ACPI_CAST_PTR (u32, (b))) +#define ACPI_COPY_NAMESEG(dest,src) (*ACPI_CAST_PTR (u32, (dest)) = *ACPI_CAST_PTR (u32, (src))) +#else +#define ACPI_COMPARE_NAMESEG(a,b) (!strncmp (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAMESEG_SIZE)) +#define ACPI_COPY_NAMESEG(dest,src) (strncpy (ACPI_CAST_PTR (char, (dest)), ACPI_CAST_PTR (char, (src)), ACPI_NAMESEG_SIZE)) +#endif + +/* Support for the special RSDP signature (8 characters) */ + +#define ACPI_VALIDATE_RSDP_SIG(a) (!strncmp (ACPI_CAST_PTR (char, (a)), ACPI_SIG_RSDP, 8)) +#define ACPI_MAKE_RSDP_SIG(dest) (memcpy (ACPI_CAST_PTR (char, (dest)), ACPI_SIG_RSDP, 8)) + +/* Support for OEMx signature (x can be any character) */ +#define ACPI_IS_OEM_SIG(a) (!strncmp (ACPI_CAST_PTR (char, (a)), ACPI_OEM_NAME, 3) &&\ + strnlen (a, ACPI_NAMESEG_SIZE) == ACPI_NAMESEG_SIZE) + +/* + * Algorithm to obtain access bit or byte width. + * Can be used with access_width of struct acpi_generic_address and access_size of + * struct acpi_resource_generic_register. + */ +#define ACPI_ACCESS_BIT_SHIFT 2 +#define ACPI_ACCESS_BYTE_SHIFT -1 +#define ACPI_ACCESS_BIT_MAX (31 - ACPI_ACCESS_BIT_SHIFT) +#define ACPI_ACCESS_BYTE_MAX (31 - ACPI_ACCESS_BYTE_SHIFT) +#define ACPI_ACCESS_BIT_DEFAULT (8 - ACPI_ACCESS_BIT_SHIFT) +#define ACPI_ACCESS_BYTE_DEFAULT (8 - ACPI_ACCESS_BYTE_SHIFT) +#define ACPI_ACCESS_BIT_WIDTH(size) (1 << ((size) + ACPI_ACCESS_BIT_SHIFT)) +#define ACPI_ACCESS_BYTE_WIDTH(size) (1 << ((size) + ACPI_ACCESS_BYTE_SHIFT)) + +/******************************************************************************* + * + * Miscellaneous constants + * + ******************************************************************************/ + +/* + * Initialization sequence options + */ +#define ACPI_FULL_INITIALIZATION 0x0000 +#define ACPI_NO_FACS_INIT 0x0001 +#define ACPI_NO_ACPI_ENABLE 0x0002 +#define ACPI_NO_HARDWARE_INIT 0x0004 +#define ACPI_NO_EVENT_INIT 0x0008 +#define ACPI_NO_HANDLER_INIT 0x0010 +#define ACPI_NO_OBJECT_INIT 0x0020 +#define ACPI_NO_DEVICE_INIT 0x0040 +#define ACPI_NO_ADDRESS_SPACE_INIT 0x0080 + +/* + * Initialization state + */ +#define ACPI_SUBSYSTEM_INITIALIZE 0x01 +#define ACPI_INITIALIZED_OK 0x02 + +/* + * Power state values + */ +#define ACPI_STATE_UNKNOWN (u8) 0xFF + +#define ACPI_STATE_S0 (u8) 0 +#define ACPI_STATE_S1 (u8) 1 +#define ACPI_STATE_S2 (u8) 2 +#define ACPI_STATE_S3 (u8) 3 +#define ACPI_STATE_S4 (u8) 4 +#define ACPI_STATE_S5 (u8) 5 +#define ACPI_S_STATES_MAX ACPI_STATE_S5 +#define ACPI_S_STATE_COUNT 6 + +#define ACPI_STATE_D0 (u8) 0 +#define ACPI_STATE_D1 (u8) 1 +#define ACPI_STATE_D2 (u8) 2 +#define ACPI_STATE_D3_HOT (u8) 3 +#define ACPI_STATE_D3 (u8) 4 +#define ACPI_STATE_D3_COLD ACPI_STATE_D3 +#define ACPI_D_STATES_MAX ACPI_STATE_D3 +#define ACPI_D_STATE_COUNT 5 + +#define ACPI_STATE_C0 (u8) 0 +#define ACPI_STATE_C1 (u8) 1 +#define ACPI_STATE_C2 (u8) 2 +#define ACPI_STATE_C3 (u8) 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 (u8) 0x00 +#define ACPI_NOTIFY_DEVICE_CHECK (u8) 0x01 +#define ACPI_NOTIFY_DEVICE_WAKE (u8) 0x02 +#define ACPI_NOTIFY_EJECT_REQUEST (u8) 0x03 +#define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (u8) 0x04 +#define ACPI_NOTIFY_FREQUENCY_MISMATCH (u8) 0x05 +#define ACPI_NOTIFY_BUS_MODE_MISMATCH (u8) 0x06 +#define ACPI_NOTIFY_POWER_FAULT (u8) 0x07 +#define ACPI_NOTIFY_CAPABILITIES_CHECK (u8) 0x08 +#define ACPI_NOTIFY_DEVICE_PLD_CHECK (u8) 0x09 +#define ACPI_NOTIFY_RESERVED (u8) 0x0A +#define ACPI_NOTIFY_LOCALITY_UPDATE (u8) 0x0B +#define ACPI_NOTIFY_SHUTDOWN_REQUEST (u8) 0x0C +#define ACPI_NOTIFY_AFFINITY_UPDATE (u8) 0x0D +#define ACPI_NOTIFY_MEMORY_UPDATE (u8) 0x0E +#define ACPI_NOTIFY_DISCONNECT_RECOVER (u8) 0x0F + +#define ACPI_GENERIC_NOTIFY_MAX 0x0F +#define ACPI_SPECIFIC_NOTIFY_MAX 0x84 + +/* + * 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 object_type() 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 acpi_ns_properties + * and acpi_ns_type_names arrays. + */ +typedef u32 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 /* byte_const, multiple data_term/Constant/super_name */ +#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, byte_const, multiple Code */ +#define ACPI_TYPE_MUTEX 0x09 +#define ACPI_TYPE_REGION 0x0A +#define ACPI_TYPE_POWER 0x0B /* Name,byte_const,word_const,multi Node */ +#define ACPI_TYPE_PROCESSOR 0x0C /* Name,byte_const,Dword_const,byte_const,multi nm_o */ +#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 +#define ACPI_NUM_TYPES (ACPI_TYPE_EXTERNAL_MAX + 1) + +/* + * These are object types that do not map directly to the ACPI + * object_type() 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, ref_of, 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 object_list Nodes */ + +#define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */ +#define ACPI_TOTAL_TYPES (ACPI_TYPE_NS_NODE_MAX + 1) + +/* + * These are special object types that never appear in + * a Namespace node, only in an object of union 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 u32 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 31:6 |5|4|3|2|1|0| + * +-------------+-+-+-+-+-+-+ + * | | | | | | | + * | | | | | | +- Enabled? + * | | | | | +--- Enabled for wake? + * | | | | +----- Status bit set? + * | | | +------- Enable bit set? + * | | +--------- Has a handler? + * | +----------- Masked? + * +----------------- + */ +typedef u32 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_STATUS_SET (acpi_event_status) 0x04 +#define ACPI_EVENT_FLAG_ENABLE_SET (acpi_event_status) 0x08 +#define ACPI_EVENT_FLAG_HAS_HANDLER (acpi_event_status) 0x10 +#define ACPI_EVENT_FLAG_MASKED (acpi_event_status) 0x20 +#define ACPI_EVENT_FLAG_SET ACPI_EVENT_FLAG_STATUS_SET + +/* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */ + +#define ACPI_GPE_ENABLE 0 +#define ACPI_GPE_DISABLE 1 +#define ACPI_GPE_CONDITIONAL_ENABLE 2 + +/* + * GPE info flags - Per GPE + * +---+-+-+-+---+ + * |7:6|5|4|3|2:0| + * +---+-+-+-+---+ + * | | | | | + * | | | | +-- Type of dispatch:to method, handler, notify, or none + * | | | +----- Interrupt type: edge or level triggered + * | | +------- Is a Wake GPE + * | +--------- Has been enabled automatically at init time + * +------------ + */ +#define ACPI_GPE_DISPATCH_NONE (u8) 0x00 +#define ACPI_GPE_DISPATCH_METHOD (u8) 0x01 +#define ACPI_GPE_DISPATCH_HANDLER (u8) 0x02 +#define ACPI_GPE_DISPATCH_NOTIFY (u8) 0x03 +#define ACPI_GPE_DISPATCH_RAW_HANDLER (u8) 0x04 +#define ACPI_GPE_DISPATCH_MASK (u8) 0x07 +#define ACPI_GPE_DISPATCH_TYPE(flags) ((u8) ((flags) & ACPI_GPE_DISPATCH_MASK)) + +#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x08 +#define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00 +#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x08 + +#define ACPI_GPE_CAN_WAKE (u8) 0x10 +#define ACPI_GPE_AUTO_ENABLED (u8) 0x20 +#define ACPI_GPE_INITIALIZED (u8) 0x40 + +/* + * 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_NUM_NOTIFY_TYPES 2 + +#define ACPI_MAX_SYS_NOTIFY 0x7F +#define ACPI_MAX_DEVICE_SPECIFIC_NOTIFY 0xBF + +#define ACPI_SYSTEM_HANDLER_LIST 0 /* Used as index, must be SYSTEM_NOTIFY -1 */ +#define ACPI_DEVICE_HANDLER_LIST 1 /* Used as index, must be DEVICE_NOTIFY -1 */ + +/* Address Space (Operation Region) Types */ + +typedef u8 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_ADR_SPACE_GPIO (acpi_adr_space_type) 8 +#define ACPI_ADR_SPACE_GSBUS (acpi_adr_space_type) 9 +#define ACPI_ADR_SPACE_PLATFORM_COMM (acpi_adr_space_type) 10 +#define ACPI_ADR_SPACE_PLATFORM_RT (acpi_adr_space_type) 11 + +#define ACPI_NUM_PREDEFINED_REGIONS 12 + +/* + * 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 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 + +/* + * bit_register 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 acpi_gbl_bit_register_info 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. + */ +union acpi_object { + acpi_object_type type; /* See definition of acpi_ns_type for values */ + struct { + acpi_object_type type; /* ACPI_TYPE_INTEGER */ + u64 value; /* The actual number */ + } integer; + + struct { + acpi_object_type type; /* ACPI_TYPE_STRING */ + u32 length; /* # of bytes in string, excluding trailing null */ + char *pointer; /* points to the string value */ + } string; + + struct { + acpi_object_type type; /* ACPI_TYPE_BUFFER */ + u32 length; /* # of bytes in buffer */ + u8 *pointer; /* points to the buffer */ + } buffer; + + struct { + acpi_object_type type; /* ACPI_TYPE_PACKAGE */ + u32 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 actual_type; /* Type associated with the Handle */ + acpi_handle handle; /* object reference */ + } reference; + + struct { + acpi_object_type type; /* ACPI_TYPE_PROCESSOR */ + u32 proc_id; + acpi_io_address pblk_address; + u32 pblk_length; + } processor; + + struct { + acpi_object_type type; /* ACPI_TYPE_POWER */ + u32 system_level; + u32 resource_order; + } power_resource; +}; + +/* + * List of objects, used as a parameter list for control method evaluation + */ +struct acpi_object_list { + u32 count; + union acpi_object *pointer; +}; + +/* + * Miscellaneous common Data Structures used by the interfaces + */ +#define ACPI_NO_BUFFER 0 + +#ifdef ACPI_NO_MEM_ALLOCATIONS + +#define ACPI_ALLOCATE_BUFFER (acpi_size) (0) +#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (0) + +#else /* ACPI_NO_MEM_ALLOCATIONS */ + +#define ACPI_ALLOCATE_BUFFER (acpi_size) (-1) /* Let ACPICA allocate buffer */ +#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2) /* For internal use only (enables tracking) */ + +#endif /* ACPI_NO_MEM_ALLOCATIONS */ + +struct acpi_buffer { + acpi_size length; /* Length in bytes of the buffer */ + void *pointer; /* pointer to buffer */ +}; + +/* + * name_type for acpi_get_name + */ +#define ACPI_FULL_PATHNAME 0 +#define ACPI_SINGLE_NAME 1 +#define ACPI_FULL_PATHNAME_NO_TRAILING 2 +#define ACPI_NAME_TYPE_MAX 2 + +/* + * Predefined Namespace items + */ +struct acpi_predefined_names { + const char *name; + u8 type; + char *val; +}; + +/* + * Structure and flags for acpi_get_system_info + */ +#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 acpi_get_system_info() + */ +struct acpi_system_info { + u32 acpi_ca_version; + u32 flags; + u32 timer_resolution; + u32 reserved1; + u32 reserved2; + u32 debug_level; + u32 debug_layer; +}; + +/* + * System statistics returned by acpi_get_statistics() + */ +struct acpi_statistics { + u32 sci_count; + u32 gpe_count; + u32 fixed_event_count[ACPI_NUM_FIXED_EVENTS]; + u32 method_count; +}; + +/* + * Types specific to the OS service interfaces + */ +typedef u32 + (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 +u32 (*acpi_sci_handler) (void *context); + +typedef +void (*acpi_gbl_event_handler) (u32 event_type, + acpi_handle device, + u32 event_number, void *context); + +#define ACPI_EVENT_TYPE_GPE 0 +#define ACPI_EVENT_TYPE_FIXED 1 + +typedef +u32(*acpi_event_handler) (void *context); + +typedef +u32 (*acpi_gpe_handler) (acpi_handle gpe_device, u32 gpe_number, void *context); + +typedef +void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context); + +typedef +void (*acpi_object_handler) (acpi_handle object, void *data); + +typedef +acpi_status (*acpi_init_handler) (acpi_handle object, u32 function); + +#define ACPI_INIT_DEVICE_INI 1 + +typedef +acpi_status (*acpi_exception_handler) (acpi_status aml_status, + acpi_name name, + u16 opcode, + u32 aml_offset, void *context); + +/* Table Event handler (Load, load_table, etc.) and types */ + +typedef +acpi_status (*acpi_table_handler) (u32 event, void *table, void *context); + +/* Table Event Types */ + +#define ACPI_TABLE_EVENT_LOAD 0x0 +#define ACPI_TABLE_EVENT_UNLOAD 0x1 +#define ACPI_TABLE_EVENT_INSTALL 0x2 +#define ACPI_TABLE_EVENT_UNINSTALL 0x3 +#define ACPI_NUM_TABLE_EVENTS 4 + +/* Address Spaces (For Operation Regions) */ + +typedef +acpi_status (*acpi_adr_space_handler) (u32 function, + acpi_physical_address address, + u32 bit_width, + u64 *value, + void *handler_context, + void *region_context); + +#define ACPI_DEFAULT_HANDLER NULL + +/* Special Context data for generic_serial_bus/general_purpose_io (ACPI 5.0) */ + +struct acpi_connection_info { + u8 *connection; + u16 length; + u8 access_length; +}; + +/* Special Context data for PCC Opregion (ACPI 6.3) */ + +struct acpi_pcc_info { + u8 subspace_id; + u16 length; + u8 *internal_buffer; +}; + +/* Special Context data for FFH Opregion (ACPI 6.5) */ + +struct acpi_ffh_info { + u64 offset; + u64 length; +}; + +typedef +acpi_status (*acpi_adr_space_setup) (acpi_handle region_handle, + u32 function, + void *handler_context, + void **region_context); + +#define ACPI_REGION_ACTIVATE 0 +#define ACPI_REGION_DEACTIVATE 1 + +typedef +acpi_status (*acpi_walk_callback) (acpi_handle object, + u32 nesting_level, + void *context, void **return_value); + +typedef +u32 (*acpi_interface_handler) (acpi_string interface_name, u32 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 + +/* Length of 3-byte PCI class code values when converted back to a string */ + +#define ACPI_PCICLS_STRING_SIZE 7 /* Includes null terminator */ + +/* Structures used for device/processor HID, UID, CID */ + +struct acpi_pnp_device_id { + u32 length; /* Length of string + null */ + char *string; +}; + +struct acpi_pnp_device_id_list { + u32 count; /* Number of IDs in Ids array */ + u32 list_size; /* Size of list, including ID strings */ + struct acpi_pnp_device_id ids[]; /* ID array */ +}; + +/* + * Structure returned from acpi_get_object_info. + * Optimized for both 32-bit and 64-bit builds. + */ +struct acpi_device_info { + u32 info_size; /* Size of info, including ID strings */ + u32 name; /* ACPI object Name */ + acpi_object_type type; /* ACPI object Type */ + u8 param_count; /* If a method, required parameter count */ + u16 valid; /* Indicates which optional fields are valid */ + u8 flags; /* Miscellaneous info */ + u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */ + u8 lowest_dstates[5]; /* _sx_w values: 0xFF indicates not valid */ + u64 address; /* _ADR value */ + struct acpi_pnp_device_id hardware_id; /* _HID value */ + struct acpi_pnp_device_id unique_id; /* _UID value */ + struct acpi_pnp_device_id class_code; /* _CLS value */ + struct acpi_pnp_device_id_list compatible_id_list; /* _CID list */ +}; + +/* Values for Flags field above (acpi_get_object_info) */ + +#define ACPI_PCI_ROOT_BRIDGE 0x01 + +/* Flags for Valid field above (acpi_get_object_info) */ + +#define ACPI_VALID_ADR 0x0002 +#define ACPI_VALID_HID 0x0004 +#define ACPI_VALID_UID 0x0008 +#define ACPI_VALID_CID 0x0020 +#define ACPI_VALID_CLS 0x0040 +#define ACPI_VALID_SXDS 0x0100 +#define ACPI_VALID_SXWS 0x0200 + +/* 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 */ + +struct acpi_pci_id { + u16 segment; + u16 bus; + u16 device; + u16 function; +}; + +struct acpi_mem_mapping { + acpi_physical_address physical_address; + u8 *logical_address; + acpi_size length; + struct acpi_mem_mapping *next_mm; +}; + +struct acpi_mem_space_context { + u32 length; + acpi_physical_address address; + struct acpi_mem_mapping *cur_mm; + struct acpi_mem_mapping *first_mm; +}; + +struct acpi_data_table_mapping { + void *pointer; +}; + +/* + * struct acpi_memory_list is used only if the ACPICA local cache is enabled + */ +struct acpi_memory_list { + const char *list_name; + void *list_head; + u16 object_size; + u16 max_depth; + u16 current_depth; + +#ifdef ACPI_DBG_TRACK_ALLOCATIONS + + /* Statistics for debug memory tracking only */ + + u32 total_allocated; + u32 total_freed; + u32 max_occupied; + u32 total_size; + u32 current_total_size; + u32 requests; + u32 hits; +#endif +}; + +/* Definitions of trace event types */ + +typedef enum { + ACPI_TRACE_AML_METHOD, + ACPI_TRACE_AML_OPCODE, + ACPI_TRACE_AML_REGION +} acpi_trace_event_type; + +/* Definitions of _OSI support */ + +#define ACPI_VENDOR_STRINGS 0x01 +#define ACPI_FEATURE_STRINGS 0x02 +#define ACPI_ENABLE_INTERFACES 0x00 +#define ACPI_DISABLE_INTERFACES 0x04 + +#define ACPI_DISABLE_ALL_VENDOR_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_VENDOR_STRINGS) +#define ACPI_DISABLE_ALL_FEATURE_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_FEATURE_STRINGS) +#define ACPI_DISABLE_ALL_STRINGS (ACPI_DISABLE_INTERFACES | ACPI_VENDOR_STRINGS | ACPI_FEATURE_STRINGS) +#define ACPI_ENABLE_ALL_VENDOR_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_VENDOR_STRINGS) +#define ACPI_ENABLE_ALL_FEATURE_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_FEATURE_STRINGS) +#define ACPI_ENABLE_ALL_STRINGS (ACPI_ENABLE_INTERFACES | ACPI_VENDOR_STRINGS | ACPI_FEATURE_STRINGS) + +#define ACPI_OSI_WIN_2000 0x01 +#define ACPI_OSI_WIN_XP 0x02 +#define ACPI_OSI_WIN_XP_SP1 0x03 +#define ACPI_OSI_WINSRV_2003 0x04 +#define ACPI_OSI_WIN_XP_SP2 0x05 +#define ACPI_OSI_WINSRV_2003_SP1 0x06 +#define ACPI_OSI_WIN_VISTA 0x07 +#define ACPI_OSI_WINSRV_2008 0x08 +#define ACPI_OSI_WIN_VISTA_SP1 0x09 +#define ACPI_OSI_WIN_VISTA_SP2 0x0A +#define ACPI_OSI_WIN_7 0x0B +#define ACPI_OSI_WIN_8 0x0C +#define ACPI_OSI_WIN_8_1 0x0D +#define ACPI_OSI_WIN_10 0x0E +#define ACPI_OSI_WIN_10_RS1 0x0F +#define ACPI_OSI_WIN_10_RS2 0x10 +#define ACPI_OSI_WIN_10_RS3 0x11 +#define ACPI_OSI_WIN_10_RS4 0x12 +#define ACPI_OSI_WIN_10_RS5 0x13 +#define ACPI_OSI_WIN_10_19H1 0x14 +#define ACPI_OSI_WIN_10_20H1 0x15 +#define ACPI_OSI_WIN_11 0x16 + +/* Definitions of getopt */ + +#define ACPI_OPT_END -1 + +/* Definitions for explicit fallthrough */ + +#ifndef ACPI_FALLTHROUGH +#define ACPI_FALLTHROUGH do {} while(0) +#endif + +#ifndef ACPI_FLEX_ARRAY +#define ACPI_FLEX_ARRAY(TYPE, NAME) TYPE NAME[0] +#endif + +#endif /* __ACTYPES_H__ */ -- cgit v1.2.3