*****************************************************************************/
/*
- * Copyright (C) 2000 - 2004, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#ifndef __ACTYPES_H__
#define __ACTYPES_H__
-/*! [Begin] no source code translation (keep the typedefs) */
+/* acpisrc:struct_defs -- for acpisrc conversion */
+/*
+ * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header
+ * and must be either 16, 32, or 64
+ */
+#ifndef ACPI_MACHINE_WIDTH
+#error ACPI_MACHINE_WIDTH not defined
+#endif
+/*! [Begin] no source code translation */
/*
* Data type ranges
* 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_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
-
-#ifdef DEFINE_ALTERNATE_TYPES
/*
- * Types used only in translated source, defined here to enable
- * cross-platform compilation only.
+ * 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 16/32/64-bit unsigned value
+ * ACPI_NATIVE_UINT 16/32/64-bit unsigned value
+ * ACPI_NATIVE_INT 16/32/64-bit signed value
+ *
*/
-typedef int s32;
-typedef unsigned char u8;
-typedef unsigned short u16;
-typedef unsigned int u32;
-typedef COMPILER_DEPENDENT_UINT64 u64;
-#endif
+/*******************************************************************************
+ *
+ * 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;
-/*
- * Data types - Fixed across all compilation models (16/32/64)
- *
- * BOOLEAN Logical Boolean.
- * INT8 8-bit (1 byte) signed value
- * UINT8 8-bit (1 byte) unsigned value
- * INT16 16-bit (2 byte) signed value
- * UINT16 16-bit (2 byte) unsigned value
- * INT32 32-bit (4 byte) signed value
- * UINT32 32-bit (4 byte) unsigned value
- * INT64 64-bit (8 byte) signed value
- * UINT64 64-bit (8 byte) unsigned value
- * ACPI_NATIVE_INT 32-bit on IA-32, 64-bit on IA-64 signed value
- * ACPI_NATIVE_UINT 32-bit on IA-32, 64-bit on IA-64 unsigned value
- */
+/*! [End] no source code translation !*/
-#ifndef ACPI_MACHINE_WIDTH
-#error ACPI_MACHINE_WIDTH not defined
-#endif
+/*******************************************************************************
+ *
+ * Types specific to 64-bit targets
+ *
+ ******************************************************************************/
#if ACPI_MACHINE_WIDTH == 64
-/*! [Begin] no source code translation (keep the typedefs) */
+/*! [Begin] no source code translation (keep the typedefs as-is) */
-/*
- * 64-bit type definitions
- */
-typedef unsigned char UINT8;
-typedef unsigned char BOOLEAN;
-typedef unsigned short UINT16;
-typedef int INT32;
-typedef unsigned int UINT32;
-typedef COMPILER_DEPENDENT_INT64 INT64;
-typedef COMPILER_DEPENDENT_UINT64 UINT64;
+typedef unsigned int UINT32;
+typedef int INT32;
/*! [End] no source code translation !*/
-typedef s64 acpi_native_int;
-typedef u64 acpi_native_uint;
+typedef u64 acpi_native_uint;
+typedef s64 acpi_native_int;
-typedef u64 acpi_table_ptr;
-typedef u64 acpi_io_address;
-typedef u64 acpi_physical_address;
-typedef u64 acpi_size;
+typedef u64 acpi_table_ptr;
+typedef u64 acpi_io_address;
+typedef u64 acpi_physical_address;
-#define ALIGNED_ADDRESS_BOUNDARY 0x00000008 /* No hardware alignment support in IA64 */
-#define ACPI_USE_NATIVE_DIVIDE /* Native 64-bit integer support */
#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: Em64_t 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 u32 acpi_native_uint;
+typedef s32 acpi_native_int;
+
+typedef u64 acpi_table_ptr;
+typedef u32 acpi_io_address;
+typedef u64 acpi_physical_address;
+
+#define ACPI_MAX_PTR ACPI_UINT32_MAX
+#define ACPI_SIZE_MAX ACPI_UINT32_MAX
+
+/*******************************************************************************
+ *
+ * Types specific to 16-bit targets
+ *
+ ******************************************************************************/
#elif ACPI_MACHINE_WIDTH == 16
-/*! [Begin] no source code translation (keep the typedefs) */
+/*! [Begin] no source code translation (keep the typedefs as-is) */
-/*
- * 16-bit type definitions
- */
-typedef unsigned char UINT8;
-typedef unsigned char BOOLEAN;
-typedef unsigned int UINT16;
-typedef long INT32;
-typedef int INT16;
-typedef unsigned long UINT32;
-
-struct
-{
- UINT32 Lo;
- UINT32 Hi;
-};
+typedef unsigned long UINT32;
+typedef short INT16;
+typedef long INT32;
/*! [End] no source code translation !*/
-typedef u16 acpi_native_uint;
-typedef s16 acpi_native_int;
+typedef u16 acpi_native_uint;
+typedef s16 acpi_native_int;
-typedef u32 acpi_table_ptr;
-typedef u32 acpi_io_address;
-typedef char *acpi_physical_address;
-typedef u16 acpi_size;
+typedef u32 acpi_table_ptr;
+typedef u32 acpi_io_address;
+typedef char *acpi_physical_address;
-#define ALIGNED_ADDRESS_BOUNDARY 0x00000002
-#define ACPI_MISALIGNED_TRANSFERS
-#define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */
#define ACPI_MAX_PTR ACPI_UINT16_MAX
#define ACPI_SIZE_MAX ACPI_UINT16_MAX
-/*
- * (16-bit only) internal integers must be 32-bits, so
- * 64-bit integers cannot be supported
- */
+#define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */
+
+/* 64-bit integers cannot be supported */
+
#define ACPI_NO_INTEGER64_SUPPORT
+#else
-#elif ACPI_MACHINE_WIDTH == 32
+/* ACPI_MACHINE_WIDTH must be either 64, 32, or 16 */
+
+#error unknown ACPI_MACHINE_WIDTH
+#endif
-/*! [Begin] no source code translation (keep the typedefs) */
+/* Variable-width type, used instead of clib size_t */
-/*
- * 32-bit type definitions (default)
- */
-typedef unsigned char UINT8;
-typedef unsigned char BOOLEAN;
-typedef unsigned short UINT16;
-typedef int INT32;
-typedef unsigned int UINT32;
-typedef COMPILER_DEPENDENT_INT64 INT64;
-typedef COMPILER_DEPENDENT_UINT64 UINT64;
+typedef acpi_native_uint acpi_size;
-/*! [End] no source code translation !*/
+/*******************************************************************************
+ *
+ * OS-dependent and compiler-dependent types
+ *
+ * If the defaults below are not appropriate for the host system, they can
+ * be defined in the compiler-specific or OS-specific header, and this will
+ * take precedence.
+ *
+ ******************************************************************************/
-typedef s32 acpi_native_int;
-typedef u32 acpi_native_uint;
+/* Value returned by acpi_os_get_thread_id */
-typedef u64 acpi_table_ptr;
-typedef u32 acpi_io_address;
-typedef u64 acpi_physical_address;
-typedef u32 acpi_size;
+#ifndef acpi_thread_id
+#define acpi_thread_id acpi_native_uint
+#endif
-#define ALIGNED_ADDRESS_BOUNDARY 0x00000004
-#define ACPI_MISALIGNED_TRANSFERS
-#define ACPI_MAX_PTR ACPI_UINT32_MAX
-#define ACPI_SIZE_MAX ACPI_UINT32_MAX
+/* Object returned from acpi_os_create_lock */
-#else
-#error unknown ACPI_MACHINE_WIDTH
+#ifndef acpi_spinlock
+#define acpi_spinlock void *
+#endif
+
+/* Flags for acpi_os_acquire_lock/acpi_os_release_lock */
+
+#ifndef acpi_cpu_flags
+#define acpi_cpu_flags acpi_native_uint
+#endif
+
+/* Object returned from acpi_os_create_cache */
+
+#ifndef acpi_cache_t
+#define acpi_cache_t struct acpi_memory_list
+#endif
+
+/* 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
/*
- * Miscellaneous common types
+ * 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 to tell the compiler in a per-variable manner that a variable
+ * is unused
*/
-typedef u16 UINT16_BIT;
-typedef u32 UINT32_BIT;
-typedef acpi_native_uint ACPI_PTRDIFF;
+#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
+
+/*******************************************************************************
+ *
+ * Independent types
+ *
+ ******************************************************************************/
/*
* Pointer overlays to avoid lots of typecasting for
* code that accepts both physical and logical pointers.
*/
-union acpi_pointers
-{
- acpi_physical_address physical;
- void *logical;
- acpi_table_ptr value;
+union acpi_pointers {
+ acpi_physical_address physical;
+ void *logical;
+ acpi_table_ptr value;
};
-struct acpi_pointer
-{
- u32 pointer_type;
- union acpi_pointers pointer;
+struct acpi_pointer {
+ u32 pointer_type;
+ union acpi_pointers pointer;
};
/* pointer_types for above */
#define ACPI_LOGMODE_PHYSPTR ACPI_LOGICAL_ADDRESSING | ACPI_PHYSICAL_POINTER
#define ACPI_LOGMODE_LOGPTR ACPI_LOGICAL_ADDRESSING | ACPI_LOGICAL_POINTER
+/* Logical defines and NULL */
-/*
- * Useful defines
- */
#ifdef FALSE
#undef FALSE
#endif
#define NULL (void *) 0
#endif
-
/*
- * Local datatypes
+ * Mescellaneous 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 an Node */
-
-struct uint64_struct
-{
- u32 lo;
- u32 hi;
+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 */
+
+struct uint64_struct {
+ u32 lo;
+ u32 hi;
};
-union uint64_overlay
-{
- u64 full;
- struct uint64_struct part;
+union uint64_overlay {
+ u64 full;
+ struct uint64_struct part;
};
-struct uint32_struct
-{
- u32 lo;
- u32 hi;
+struct uint32_struct {
+ u32 lo;
+ u32 hi;
};
+/* Synchronization objects */
+
+#define acpi_mutex void *
+#define acpi_semaphore void *
/*
* Acpi integer width. In ACPI version 1, integers are
/* 32-bit integers only, no 64-bit support */
-typedef u32 acpi_integer;
+typedef u32 acpi_integer;
#define ACPI_INTEGER_MAX ACPI_UINT32_MAX
#define ACPI_INTEGER_BIT_SIZE 32
-#define ACPI_MAX_DECIMAL_DIGITS 10
-
-#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 32-bit divide */
+#define ACPI_MAX_DECIMAL_DIGITS 10 /* 2^32 = 4,294,967,296 */
+#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 32-bit divide */
#else
/* 64-bit integers */
-typedef u64 acpi_integer;
+typedef u64 acpi_integer;
#define ACPI_INTEGER_MAX ACPI_UINT64_MAX
#define ACPI_INTEGER_BIT_SIZE 64
-#define ACPI_MAX_DECIMAL_DIGITS 19
+#define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */
#if ACPI_MACHINE_WIDTH == 64
-#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 64-bit divide */
+#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 64-bit divide */
#endif
#endif
+#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_PTR_ADD (char, NULL, ACPI_MAX_PTR)
-
+#define ACPI_ROOT_OBJECT ACPI_ADD_PTR (acpi_handle, NULL, ACPI_MAX_PTR)
/*
* Initialization sequence
/*
* Table types. These values are passed to the table related APIs
*/
-typedef u32 acpi_table_type;
-
-#define ACPI_TABLE_RSDP (acpi_table_type) 0
-#define ACPI_TABLE_DSDT (acpi_table_type) 1
-#define ACPI_TABLE_FADT (acpi_table_type) 2
-#define ACPI_TABLE_FACS (acpi_table_type) 3
-#define ACPI_TABLE_PSDT (acpi_table_type) 4
-#define ACPI_TABLE_SSDT (acpi_table_type) 5
-#define ACPI_TABLE_XSDT (acpi_table_type) 6
-#define ACPI_TABLE_MAX 6
-#define NUM_ACPI_TABLE_TYPES (ACPI_TABLE_MAX+1)
+typedef u32 acpi_table_type;
+
+#define ACPI_TABLE_ID_RSDP (acpi_table_type) 0
+#define ACPI_TABLE_ID_DSDT (acpi_table_type) 1
+#define ACPI_TABLE_ID_FADT (acpi_table_type) 2
+#define ACPI_TABLE_ID_FACS (acpi_table_type) 3
+#define ACPI_TABLE_ID_PSDT (acpi_table_type) 4
+#define ACPI_TABLE_ID_SSDT (acpi_table_type) 5
+#define ACPI_TABLE_ID_XSDT (acpi_table_type) 6
+#define ACPI_TABLE_ID_MAX 6
+#define ACPI_NUM_TABLE_TYPES (ACPI_TABLE_ID_MAX+1)
/*
* Types associated with ACPI names and objects. The first group of
* NOTE: Types must be kept in sync with the global acpi_ns_properties
* and acpi_ns_type_names arrays.
*/
-typedef u32 acpi_object_type;
+typedef u32 acpi_object_type;
#define ACPI_TYPE_ANY 0x00
-#define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */
+#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_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_DEVICE 0x06 /* Name, multiple Node */
#define ACPI_TYPE_EVENT 0x07
-#define ACPI_TYPE_METHOD 0x08 /* Name, byte_const, multiple Code */
+#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_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_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_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_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_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */
/*
* These are special object types that never appear in
#define ACPI_TYPE_INVALID 0x1E
#define ACPI_TYPE_NOT_FOUND 0xFF
-
-/*
- * Bitmapped ACPI types. Used internally only
- */
-#define ACPI_BTYPE_ANY 0x00000000
-#define ACPI_BTYPE_INTEGER 0x00000001
-#define ACPI_BTYPE_STRING 0x00000002
-#define ACPI_BTYPE_BUFFER 0x00000004
-#define ACPI_BTYPE_PACKAGE 0x00000008
-#define ACPI_BTYPE_FIELD_UNIT 0x00000010
-#define ACPI_BTYPE_DEVICE 0x00000020
-#define ACPI_BTYPE_EVENT 0x00000040
-#define ACPI_BTYPE_METHOD 0x00000080
-#define ACPI_BTYPE_MUTEX 0x00000100
-#define ACPI_BTYPE_REGION 0x00000200
-#define ACPI_BTYPE_POWER 0x00000400
-#define ACPI_BTYPE_PROCESSOR 0x00000800
-#define ACPI_BTYPE_THERMAL 0x00001000
-#define ACPI_BTYPE_BUFFER_FIELD 0x00002000
-#define ACPI_BTYPE_DDB_HANDLE 0x00004000
-#define ACPI_BTYPE_DEBUG_OBJECT 0x00008000
-#define ACPI_BTYPE_REFERENCE 0x00010000
-#define ACPI_BTYPE_RESOURCE 0x00020000
-
-#define ACPI_BTYPE_COMPUTE_DATA (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
-
-#define ACPI_BTYPE_DATA (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_PACKAGE)
-#define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
-#define ACPI_BTYPE_DEVICE_OBJECTS (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
-#define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */
-#define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF
-
/*
* All I/O
*/
/*
* Event Types: Fixed & General Purpose
*/
-typedef u32 acpi_event_type;
+typedef u32 acpi_event_type;
/*
* Fixed events
* | +----- Set?
* +----------- <Reserved>
*/
-typedef u32 acpi_event_status;
+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_GPE_MAX 0xFF
#define ACPI_NUM_GPE 256
+#define ACPI_GPE_ENABLE 0
+#define ACPI_GPE_DISABLE 1
+
/*
* GPE info flags - Per GPE
- * +---------+-+-+-+
- * |Bits 8:3 |2|1|0|
- * +---------+-+-+-+
- * | | | |
- * | | | +- Edge or Level Triggered
- * | | +--- Type: Wake or Runtime
- * | +----- Enabled for wake?
- * +--------<Reserved>
+ * +-+-+-+---+---+-+
+ * |7|6|5|4:3|2:1|0|
+ * +-+-+-+---+---+-+
+ * | | | | | |
+ * | | | | | +--- Interrupt type: Edge or Level Triggered
+ * | | | | +--- Type: Wake-only, Runtime-only, or wake/runtime
+ * | | | +--- Type of dispatch -- to method, handler, or none
+ * | | +--- Enabled for runtime?
+ * | +--- Enabled for wake?
+ * +--- System state when GPE ocurred (running/waking)
*/
-#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 1
-#define ACPI_GPE_LEVEL_TRIGGERED (u8) 1
-#define ACPI_GPE_EDGE_TRIGGERED (u8) 0
+#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x01
+#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x01
+#define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00
+
+#define ACPI_GPE_TYPE_MASK (u8) 0x06
+#define ACPI_GPE_TYPE_WAKE_RUN (u8) 0x06
+#define ACPI_GPE_TYPE_WAKE (u8) 0x02
+#define ACPI_GPE_TYPE_RUNTIME (u8) 0x04 /* Default */
+
+#define ACPI_GPE_DISPATCH_MASK (u8) 0x18
+#define ACPI_GPE_DISPATCH_HANDLER (u8) 0x08
+#define ACPI_GPE_DISPATCH_METHOD (u8) 0x10
+#define ACPI_GPE_DISPATCH_NOT_USED (u8) 0x00 /* Default */
-#define ACPI_GPE_TYPE_MASK (u8) 2
-#define ACPI_GPE_TYPE_WAKE (u8) 2
-#define ACPI_GPE_TYPE_RUNTIME (u8) 0 /* Default */
+#define ACPI_GPE_RUN_ENABLE_MASK (u8) 0x20
+#define ACPI_GPE_RUN_ENABLED (u8) 0x20
+#define ACPI_GPE_RUN_DISABLED (u8) 0x00 /* Default */
-#define ACPI_GPE_ENABLE_MASK (u8) 4
-#define ACPI_GPE_ENABLED (u8) 4
-#define ACPI_GPE_DISABLED (u8) 0 /* Default */
+#define ACPI_GPE_WAKE_ENABLE_MASK (u8) 0x40
+#define ACPI_GPE_WAKE_ENABLED (u8) 0x40
+#define ACPI_GPE_WAKE_DISABLED (u8) 0x00 /* Default */
+
+#define ACPI_GPE_ENABLE_MASK (u8) 0x60 /* Both run/wake */
+
+#define ACPI_GPE_SYSTEM_MASK (u8) 0x80
+#define ACPI_GPE_SYSTEM_RUNNING (u8) 0x80
+#define ACPI_GPE_SYSTEM_WAKING (u8) 0x00
/*
* Flags for GPE and Lock interfaces
*/
-#define ACPI_EVENT_WAKE_ENABLE 0x2
-#define ACPI_EVENT_WAKE_DISABLE 0x2
+#define ACPI_EVENT_WAKE_ENABLE 0x2 /* acpi_gpe_enable */
+#define ACPI_EVENT_WAKE_DISABLE 0x2 /* acpi_gpe_disable */
#define ACPI_NOT_ISR 0x1
#define ACPI_ISR 0x0
-
/* Notify types */
-#define ACPI_SYSTEM_NOTIFY 0
-#define ACPI_DEVICE_NOTIFY 1
-#define ACPI_MAX_NOTIFY_HANDLER_TYPE 1
+#define ACPI_SYSTEM_NOTIFY 0x1
+#define ACPI_DEVICE_NOTIFY 0x2
+#define ACPI_ALL_NOTIFY 0x3
+#define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3
#define ACPI_MAX_SYS_NOTIFY 0x7f
-
/* Address Space (Operation Region) Types */
-typedef u8 acpi_adr_space_type;
+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_DATA_TABLE (acpi_adr_space_type) 7
#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127
-
/*
* bit_register IDs
* These are bitfields defined within the full ACPI registers
#define ACPI_BITREG_SLEEP_BUTTON_STATUS 0x04
#define ACPI_BITREG_RT_CLOCK_STATUS 0x05
#define ACPI_BITREG_WAKE_STATUS 0x06
-
-#define ACPI_BITREG_TIMER_ENABLE 0x07
-#define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x08
-#define ACPI_BITREG_POWER_BUTTON_ENABLE 0x09
-#define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0A
-#define ACPI_BITREG_RT_CLOCK_ENABLE 0x0B
-#define ACPI_BITREG_WAKE_ENABLE 0x0C
-
-#define ACPI_BITREG_SCI_ENABLE 0x0D
-#define ACPI_BITREG_BUS_MASTER_RLD 0x0E
-#define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x0F
-#define ACPI_BITREG_SLEEP_TYPE_A 0x10
-#define ACPI_BITREG_SLEEP_TYPE_B 0x11
-#define ACPI_BITREG_SLEEP_ENABLE 0x12
-
-#define ACPI_BITREG_ARB_DISABLE 0x13
-
-#define ACPI_BITREG_MAX 0x13
+#define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07
+
+#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_WAKE_ENABLE 0x0D
+#define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0E
+
+#define ACPI_BITREG_SCI_ENABLE 0x0F
+#define ACPI_BITREG_BUS_MASTER_RLD 0x10
+#define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x11
+#define ACPI_BITREG_SLEEP_TYPE_A 0x12
+#define ACPI_BITREG_SLEEP_TYPE_B 0x13
+#define ACPI_BITREG_SLEEP_ENABLE 0x14
+
+#define ACPI_BITREG_ARB_DISABLE 0x15
+
+#define ACPI_BITREG_MAX 0x15
#define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1
-
/*
* External ACPI object definition
*/
-union acpi_object
-{
- acpi_object_type type; /* See definition of acpi_ns_type for values */
- struct
- {
- acpi_object_type type;
- acpi_integer value; /* The actual number */
+union acpi_object {
+ acpi_object_type type; /* See definition of acpi_ns_type for values */
+ struct {
+ acpi_object_type type;
+ acpi_integer value; /* The actual number */
} integer;
- struct
- {
- acpi_object_type type;
- u32 length; /* # of bytes in string, excluding trailing null */
- char *pointer; /* points to the string value */
+ struct {
+ acpi_object_type type;
+ u32 length; /* # of bytes in string, excluding trailing null */
+ char *pointer; /* points to the string value */
} string;
- struct
- {
- acpi_object_type type;
- u32 length; /* # of bytes in buffer */
- u8 *pointer; /* points to the buffer */
+ struct {
+ acpi_object_type type;
+ u32 length; /* # of bytes in buffer */
+ u8 *pointer; /* points to the buffer */
} buffer;
- struct
- {
- acpi_object_type type;
- u32 fill1;
- acpi_handle handle; /* object reference */
+ struct {
+ acpi_object_type type;
+ u32 fill1;
+ acpi_handle handle; /* object reference */
} reference;
- struct
- {
- acpi_object_type type;
- u32 count; /* # of elements in package */
- union acpi_object *elements; /* Pointer to an array of ACPI_OBJECTs */
+ struct {
+ acpi_object_type type;
+ u32 count; /* # of elements in package */
+ union acpi_object *elements; /* Pointer to an array of ACPI_OBJECTs */
} package;
- struct
- {
- acpi_object_type type;
- u32 proc_id;
- acpi_io_address pblk_address;
- u32 pblk_length;
+ struct {
+ acpi_object_type type;
+ u32 proc_id;
+ acpi_io_address pblk_address;
+ u32 pblk_length;
} processor;
- struct
- {
- acpi_object_type type;
- u32 system_level;
- u32 resource_order;
+ struct {
+ acpi_object_type type;
+ 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;
+struct acpi_object_list {
+ u32 count;
+ union acpi_object *pointer;
};
-
/*
* Miscellaneous common Data Structures used by the interfaces
*/
#define ACPI_ALLOCATE_BUFFER (acpi_size) (-1)
#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2)
-struct acpi_buffer
-{
- acpi_size length; /* Length in bytes of the buffer */
- void *pointer; /* pointer to buffer */
+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_SINGLE_NAME 1
#define ACPI_NAME_TYPE_MAX 1
-
/*
* Structure and flags for acpi_get_system_info
*/
#define ACPI_SYS_MODE_LEGACY 0x0002
#define ACPI_SYS_MODES_MASK 0x0003
-
/*
* ACPI Table Info. One per ACPI table _type_
*/
-struct acpi_table_info
-{
- u32 count;
+struct acpi_table_info {
+ u32 count;
};
-
/*
* 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;
- u32 num_table_types;
- struct acpi_table_info table_info [NUM_ACPI_TABLE_TYPES];
+struct acpi_system_info {
+ u32 acpi_ca_version;
+ u32 flags;
+ u32 timer_resolution;
+ u32 reserved1;
+ u32 reserved2;
+ u32 debug_level;
+ u32 debug_layer;
+ u32 num_table_types;
+ struct acpi_table_info table_info[ACPI_TABLE_ID_MAX + 1];
};
-
/*
* Types specific to the OS service interfaces
*/
-
-typedef u32
-(ACPI_SYSTEM_XFACE *OSD_HANDLER) (
- void *context);
+typedef u32(ACPI_SYSTEM_XFACE * acpi_osd_handler) (void *context);
typedef void
-(ACPI_SYSTEM_XFACE *OSD_EXECUTION_CALLBACK) (
- void *context);
+ (ACPI_SYSTEM_XFACE * acpi_osd_exec_callback) (void *context);
/*
* Various handlers and callback procedures
*/
-typedef
-u32 (*acpi_event_handler) (
- void *context);
-
-typedef
-void (*acpi_gpe_handler) (
- void *context);
+typedef u32(*acpi_event_handler) (void *context);
typedef
-void (*acpi_notify_handler) (
- acpi_handle device,
- u32 value,
- void *context);
+void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context);
typedef
-void (*acpi_object_handler) (
- acpi_handle object,
- u32 function,
- void *data);
+void (*acpi_object_handler) (acpi_handle object, u32 function, void *data);
-typedef
-acpi_status (*acpi_init_handler) (
- acpi_handle object,
- u32 function);
+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);
/* Address Spaces (For Operation Regions) */
typedef
-acpi_status (*acpi_adr_space_handler) (
- u32 function,
- acpi_physical_address address,
- u32 bit_width,
- acpi_integer *value,
- void *handler_context,
- void *region_context);
-
-#define ACPI_DEFAULT_HANDLER NULL
+acpi_status(*acpi_adr_space_handler) (u32 function,
+ acpi_physical_address address,
+ u32 bit_width,
+ acpi_integer * value,
+ void *handler_context,
+ void *region_context);
+#define ACPI_DEFAULT_HANDLER NULL
typedef
-acpi_status (*acpi_adr_space_setup) (
- acpi_handle region_handle,
- u32 function,
- void *handler_context,
- void **region_context);
+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 obj_handle,
- u32 nesting_level,
- void *context,
- void **return_value);
-
+acpi_status(*acpi_walk_callback) (acpi_handle obj_handle,
+ u32 nesting_level,
+ void *context, void **return_value);
/* Interrupt handler return values */
#define ACPI_INTERRUPT_NOT_HANDLED 0x00
#define ACPI_INTERRUPT_HANDLED 0x01
-
/* Common string version of device HIDs and UIDs */
-struct acpi_device_id
-{
- char value[ACPI_DEVICE_ID_LENGTH];
+struct acpi_device_id {
+ char value[ACPI_DEVICE_ID_LENGTH];
};
/* Common string version of device CIDs */
-struct acpi_compatible_id
-{
- char value[ACPI_MAX_CID_LENGTH];
+struct acpi_compatible_id {
+ char value[ACPI_MAX_CID_LENGTH];
};
-struct acpi_compatible_id_list
-{
- u32 count;
- u32 size;
- struct acpi_compatible_id id[1];
+struct acpi_compatible_id_list {
+ u32 count;
+ u32 size;
+ struct acpi_compatible_id id[1];
};
-
/* Structure and flags for acpi_get_object_info */
#define ACPI_VALID_STA 0x0001
#define ACPI_VALID_HID 0x0004
#define ACPI_VALID_UID 0x0008
#define ACPI_VALID_CID 0x0010
+#define ACPI_VALID_SXDS 0x0020
+/* Flags for _STA method */
-#define ACPI_COMMON_OBJ_INFO \
- acpi_object_type type; /* ACPI object type */ \
- acpi_name name /* ACPI object Name */
+#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
+#define ACPI_COMMON_OBJ_INFO \
+ acpi_object_type type; /* ACPI object type */ \
+ acpi_name name /* ACPI object Name */
-struct acpi_obj_info_header
-{
+struct acpi_obj_info_header {
ACPI_COMMON_OBJ_INFO;
};
-
/* Structure returned from Get Object Info */
-struct acpi_device_info
-{
+struct acpi_device_info {
ACPI_COMMON_OBJ_INFO;
- u8 highest_dstates[4]; /* _sx_d values 0xFF indicates not valid */
- u32 valid; /* Indicates which fields below are valid */
- u32 current_status; /* _STA value */
- acpi_integer address; /* _ADR value if any */
- struct acpi_device_id hardware_id; /* _HID value if any */
- struct acpi_device_id unique_id; /* _UID value if any */
- struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */
+ u32 valid; /* Indicates which fields below are valid */
+ u32 current_status; /* _STA value */
+ acpi_integer address; /* _ADR value if any */
+ struct acpi_device_id hardware_id; /* _HID value if any */
+ struct acpi_device_id unique_id; /* _UID value if any */
+ u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
+ struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */
};
-
/* Context structs for address space handlers */
-struct acpi_pci_id
-{
- u16 segment;
- u16 bus;
- u16 device;
- u16 function;
+struct acpi_pci_id {
+ u16 segment;
+ u16 bus;
+ u16 device;
+ u16 function;
};
-
-struct acpi_mem_space_context
-{
- u32 length;
- acpi_physical_address address;
- acpi_physical_address mapped_physical_address;
- u8 *mapped_logical_address;
- acpi_size mapped_length;
+struct acpi_mem_space_context {
+ u32 length;
+ acpi_physical_address address;
+ acpi_physical_address mapped_physical_address;
+ u8 *mapped_logical_address;
+ acpi_size mapped_length;
};
-
/*
* Definitions for Resource Attributes
*/
+typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */
+typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (64_k-1)+3 */
/*
* Memory Attributes
/*
* IO Attributes
- * The ISA Io ranges are: n000-n0_ffh, n400-n4_ffh, n800-n8_ffh, n_c00-n_cFFh.
- * The non-ISA Io ranges are: n100-n3_ffh, n500-n7_ffh, n900-n_bFfh, n_cd0-n_fFFh.
+ * The ISA IO ranges are: n000-n0_fFh, n400-n4_fFh, n800-n8_fFh, n_c00-n_cFFh.
+ * The non-ISA IO ranges are: n100-n3_fFh, n500-n7_fFh, n900-n_bFFh, n_cd0-n_fFFh.
*/
#define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01
#define ACPI_ISA_ONLY_RANGES (u8) 0x02
#define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
-#define ACPI_SPARSE_TRANSLATION (u8) 0x03
+/* Type of translation - 1=Sparse, 0=Dense */
+
+#define ACPI_SPARSE_TRANSLATION (u8) 0x01
/*
* IO Port Descriptor Decode
*/
-#define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */
-#define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */
+#define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */
+#define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */
/*
* IRQ Attributes
*/
-#define ACPI_EDGE_SENSITIVE (u8) 0x00
-#define ACPI_LEVEL_SENSITIVE (u8) 0x01
+#define ACPI_LEVEL_SENSITIVE (u8) 0x00
+#define ACPI_EDGE_SENSITIVE (u8) 0x01
#define ACPI_ACTIVE_HIGH (u8) 0x00
#define ACPI_ACTIVE_LOW (u8) 0x01
#define ACPI_PRODUCER (u8) 0x00
#define ACPI_CONSUMER (u8) 0x01
+/*
+ * If possible, pack the following structures to byte alignment
+ */
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
+#pragma pack(1)
+#endif
+
+/* UUID data structures for use in vendor-defined resource descriptors */
+
+struct acpi_uuid {
+ u8 data[ACPI_UUID_LENGTH];
+};
+
+struct acpi_vendor_uuid {
+ u8 subtype;
+ u8 data[ACPI_UUID_LENGTH];
+};
/*
* Structures used to describe device resources
*/
-struct acpi_resource_irq
-{
- u32 edge_level;
- u32 active_high_low;
- u32 shared_exclusive;
- u32 number_of_interrupts;
- u32 interrupts[1];
+struct acpi_resource_irq {
+ u8 triggering;
+ u8 polarity;
+ u8 sharable;
+ u8 interrupt_count;
+ u8 interrupts[1];
};
-struct acpi_resource_dma
-{
- u32 type;
- u32 bus_master;
- u32 transfer;
- u32 number_of_channels;
- u32 channels[1];
+struct acpi_resource_dma {
+ u8 type;
+ u8 bus_master;
+ u8 transfer;
+ u8 channel_count;
+ u8 channels[1];
};
-struct acpi_resource_start_dpf
-{
- u32 compatibility_priority;
- u32 performance_robustness;
+struct acpi_resource_start_dependent {
+ u8 compatibility_priority;
+ u8 performance_robustness;
};
/*
* needed because it has no fields
*/
-struct acpi_resource_io
-{
- u32 io_decode;
- u32 min_base_address;
- u32 max_base_address;
- u32 alignment;
- u32 range_length;
+struct acpi_resource_io {
+ u8 io_decode;
+ u8 alignment;
+ u8 address_length;
+ u16 minimum;
+ u16 maximum;
};
-struct acpi_resource_fixed_io
-{
- u32 base_address;
- u32 range_length;
+struct acpi_resource_fixed_io {
+ u16 address;
+ u8 address_length;
};
-struct acpi_resource_vendor
-{
- u32 length;
- u8 reserved[1];
+struct acpi_resource_vendor {
+ u16 byte_length;
+ u8 byte_data[1];
};
-struct acpi_resource_end_tag
-{
- u8 checksum;
+/* Vendor resource with UUID info (introduced in ACPI 3.0) */
+
+struct acpi_resource_vendor_typed {
+ u16 byte_length;
+ u8 uuid_subtype;
+ u8 uuid[ACPI_UUID_LENGTH];
+ u8 byte_data[1];
};
-struct acpi_resource_mem24
-{
- u32 read_write_attribute;
- u32 min_base_address;
- u32 max_base_address;
- u32 alignment;
- u32 range_length;
+struct acpi_resource_end_tag {
+ u8 checksum;
};
-struct acpi_resource_mem32
-{
- u32 read_write_attribute;
- u32 min_base_address;
- u32 max_base_address;
- u32 alignment;
- u32 range_length;
+struct acpi_resource_memory24 {
+ u8 write_protect;
+ u16 minimum;
+ u16 maximum;
+ u16 alignment;
+ u16 address_length;
};
-struct acpi_resource_fixed_mem32
-{
- u32 read_write_attribute;
- u32 range_base_address;
- u32 range_length;
+struct acpi_resource_memory32 {
+ u8 write_protect;
+ u32 minimum;
+ u32 maximum;
+ u32 alignment;
+ u32 address_length;
};
-struct acpi_memory_attribute
-{
- u16 cache_attribute;
- u16 read_write_attribute;
+struct acpi_resource_fixed_memory32 {
+ u8 write_protect;
+ u32 address;
+ u32 address_length;
};
-struct acpi_io_attribute
-{
- u16 range_attribute;
- u16 translation_attribute;
+struct acpi_memory_attribute {
+ u8 write_protect;
+ u8 caching;
+ u8 range_type;
+ u8 translation;
};
-struct acpi_bus_attribute
-{
- u16 reserved1;
- u16 reserved2;
+struct acpi_io_attribute {
+ u8 range_type;
+ u8 translation;
+ u8 translation_type;
+ u8 reserved1;
};
-union acpi_resource_attribute
-{
- struct acpi_memory_attribute memory;
- struct acpi_io_attribute io;
- struct acpi_bus_attribute bus;
+union acpi_resource_attribute {
+ struct acpi_memory_attribute mem;
+ struct acpi_io_attribute io;
+
+ /* Used for the *word_space macros */
+
+ u8 type_specific;
};
-struct acpi_resource_source
-{
- u32 index;
- u32 string_length;
- char *string_ptr;
+struct acpi_resource_source {
+ u8 index;
+ u16 string_length;
+ char *string_ptr;
};
-struct acpi_resource_address16
-{
- u32 resource_type;
- u32 producer_consumer;
- u32 decode;
- u32 min_address_fixed;
- u32 max_address_fixed;
- union acpi_resource_attribute attribute;
- u32 granularity;
- u32 min_address_range;
- u32 max_address_range;
- u32 address_translation_offset;
- u32 address_length;
- struct acpi_resource_source resource_source;
+/* Fields common to all address descriptors, 16/32/64 bit */
+
+#define ACPI_RESOURCE_ADDRESS_COMMON \
+ u8 resource_type; \
+ u8 producer_consumer; \
+ u8 decode; \
+ u8 min_address_fixed; \
+ u8 max_address_fixed; \
+ union acpi_resource_attribute info;
+
+struct acpi_resource_address {
+ACPI_RESOURCE_ADDRESS_COMMON};
+
+struct acpi_resource_address16 {
+ ACPI_RESOURCE_ADDRESS_COMMON u16 granularity;
+ u16 minimum;
+ u16 maximum;
+ u16 translation_offset;
+ u16 address_length;
+ struct acpi_resource_source resource_source;
};
-struct acpi_resource_address32
-{
- u32 resource_type;
- u32 producer_consumer;
- u32 decode;
- u32 min_address_fixed;
- u32 max_address_fixed;
- union acpi_resource_attribute attribute;
- u32 granularity;
- u32 min_address_range;
- u32 max_address_range;
- u32 address_translation_offset;
- u32 address_length;
- struct acpi_resource_source resource_source;
+struct acpi_resource_address32 {
+ ACPI_RESOURCE_ADDRESS_COMMON u32 granularity;
+ u32 minimum;
+ u32 maximum;
+ u32 translation_offset;
+ u32 address_length;
+ struct acpi_resource_source resource_source;
};
-struct acpi_resource_address64
-{
- u32 resource_type;
- u32 producer_consumer;
- u32 decode;
- u32 min_address_fixed;
- u32 max_address_fixed;
- union acpi_resource_attribute attribute;
- u64 granularity;
- u64 min_address_range;
- u64 max_address_range;
- u64 address_translation_offset;
- u64 address_length;
- struct acpi_resource_source resource_source;
+struct acpi_resource_address64 {
+ ACPI_RESOURCE_ADDRESS_COMMON u64 granularity;
+ u64 minimum;
+ u64 maximum;
+ u64 translation_offset;
+ u64 address_length;
+ struct acpi_resource_source resource_source;
};
-struct acpi_resource_ext_irq
-{
- u32 producer_consumer;
- u32 edge_level;
- u32 active_high_low;
- u32 shared_exclusive;
- u32 number_of_interrupts;
- struct acpi_resource_source resource_source;
- u32 interrupts[1];
+struct acpi_resource_extended_address64 {
+ ACPI_RESOURCE_ADDRESS_COMMON u8 revision_iD;
+ u64 granularity;
+ u64 minimum;
+ u64 maximum;
+ u64 translation_offset;
+ u64 address_length;
+ u64 type_specific;
};
+struct acpi_resource_extended_irq {
+ u8 producer_consumer;
+ u8 triggering;
+ u8 polarity;
+ u8 sharable;
+ u8 interrupt_count;
+ struct acpi_resource_source resource_source;
+ u32 interrupts[1];
+};
+
+struct acpi_resource_generic_register {
+ u8 space_id;
+ u8 bit_width;
+ u8 bit_offset;
+ u8 access_size;
+ u64 address;
+};
/* ACPI_RESOURCE_TYPEs */
-#define ACPI_RSTYPE_IRQ 0
-#define ACPI_RSTYPE_DMA 1
-#define ACPI_RSTYPE_START_DPF 2
-#define ACPI_RSTYPE_END_DPF 3
-#define ACPI_RSTYPE_IO 4
-#define ACPI_RSTYPE_FIXED_IO 5
-#define ACPI_RSTYPE_VENDOR 6
-#define ACPI_RSTYPE_END_TAG 7
-#define ACPI_RSTYPE_MEM24 8
-#define ACPI_RSTYPE_MEM32 9
-#define ACPI_RSTYPE_FIXED_MEM32 10
-#define ACPI_RSTYPE_ADDRESS16 11
-#define ACPI_RSTYPE_ADDRESS32 12
-#define ACPI_RSTYPE_ADDRESS64 13
-#define ACPI_RSTYPE_EXT_IRQ 14
-
-typedef u32 acpi_resource_type;
-
-union acpi_resource_data
-{
- struct acpi_resource_irq irq;
- struct acpi_resource_dma dma;
- struct acpi_resource_start_dpf start_dpf;
- struct acpi_resource_io io;
- struct acpi_resource_fixed_io fixed_io;
- struct acpi_resource_vendor vendor_specific;
- struct acpi_resource_end_tag end_tag;
- struct acpi_resource_mem24 memory24;
- struct acpi_resource_mem32 memory32;
- struct acpi_resource_fixed_mem32 fixed_memory32;
- struct acpi_resource_address16 address16;
- struct acpi_resource_address32 address32;
- struct acpi_resource_address64 address64;
- struct acpi_resource_ext_irq extended_irq;
+#define ACPI_RESOURCE_TYPE_IRQ 0
+#define ACPI_RESOURCE_TYPE_DMA 1
+#define ACPI_RESOURCE_TYPE_START_DEPENDENT 2
+#define ACPI_RESOURCE_TYPE_END_DEPENDENT 3
+#define ACPI_RESOURCE_TYPE_IO 4
+#define ACPI_RESOURCE_TYPE_FIXED_IO 5
+#define ACPI_RESOURCE_TYPE_VENDOR 6
+#define ACPI_RESOURCE_TYPE_END_TAG 7
+#define ACPI_RESOURCE_TYPE_MEMORY24 8
+#define ACPI_RESOURCE_TYPE_MEMORY32 9
+#define ACPI_RESOURCE_TYPE_FIXED_MEMORY32 10
+#define ACPI_RESOURCE_TYPE_ADDRESS16 11
+#define ACPI_RESOURCE_TYPE_ADDRESS32 12
+#define ACPI_RESOURCE_TYPE_ADDRESS64 13
+#define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */
+#define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15
+#define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16
+#define ACPI_RESOURCE_TYPE_MAX 16
+
+union acpi_resource_data {
+ struct acpi_resource_irq irq;
+ struct acpi_resource_dma dma;
+ struct acpi_resource_start_dependent start_dpf;
+ struct acpi_resource_io io;
+ struct acpi_resource_fixed_io fixed_io;
+ struct acpi_resource_vendor vendor;
+ struct acpi_resource_vendor_typed vendor_typed;
+ struct acpi_resource_end_tag end_tag;
+ struct acpi_resource_memory24 memory24;
+ struct acpi_resource_memory32 memory32;
+ struct acpi_resource_fixed_memory32 fixed_memory32;
+ struct acpi_resource_address16 address16;
+ struct acpi_resource_address32 address32;
+ struct acpi_resource_address64 address64;
+ struct acpi_resource_extended_address64 ext_address64;
+ struct acpi_resource_extended_irq extended_irq;
+ struct acpi_resource_generic_register generic_reg;
+
+ /* Common fields */
+
+ struct acpi_resource_address address; /* Common 16/32/64 address fields */
};
-struct acpi_resource
-{
- acpi_resource_type id;
- u32 length;
- union acpi_resource_data data;
+struct acpi_resource {
+ u32 type;
+ u32 length;
+ union acpi_resource_data data;
};
-#define ACPI_RESOURCE_LENGTH 12
-#define ACPI_RESOURCE_LENGTH_NO_DATA 8 /* Id + Length fields */
+/* restore default alignment */
-#define ACPI_SIZEOF_RESOURCE(type) (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type))
+#pragma pack()
-#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)
-
-#ifdef ACPI_MISALIGNED_TRANSFERS
-#define ACPI_ALIGN_RESOURCE_SIZE(length) (length)
-#else
-#define ACPI_ALIGN_RESOURCE_SIZE(length) ACPI_ROUND_UP_TO_NATIVE_WORD(length)
-#endif
-
-/*
- * END: of definitions for Resource Attributes
- */
+#define ACPI_RS_SIZE_MIN 12
+#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
+#define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
+#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)
-struct acpi_pci_routing_table
-{
- u32 length;
- u32 pin;
- acpi_integer address; /* here for 64-bit alignment */
- u32 source_index;
- char source[4]; /* pad to 64 bits so sizeof() works in all cases */
+struct acpi_pci_routing_table {
+ u32 length;
+ u32 pin;
+ acpi_integer address; /* here for 64-bit alignment */
+ u32 source_index;
+ char source[4]; /* pad to 64 bits so sizeof() works in all cases */
};
-/*
- * END: of definitions for PCI Routing tables
- */
-
-
-#endif /* __ACTYPES_H__ */
+#endif /* __ACTYPES_H__ */