diff options
Diffstat (limited to 'include/acpi/actypes.h')
| -rw-r--r-- | include/acpi/actypes.h | 613 |
1 files changed, 367 insertions, 246 deletions
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 6213b27..7ca89cd 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2006, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -44,7 +44,15 @@ #ifndef __ACTYPES_H__ #define __ACTYPES_H__ -/*! [Begin] no source code translation (keep the typedefs) */ +/* + * 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 @@ -58,87 +66,150 @@ #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 -/* - * 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 - */ + * Common types for all compilers, all targets + * + ******************************************************************************/ -#ifndef ACPI_MACHINE_WIDTH -#error ACPI_MACHINE_WIDTH not defined -#endif +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 !*/ + +/******************************************************************************* + * + * 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 int INT32; /*! [End] no source code translation !*/ -typedef s64 acpi_native_int; 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; -#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 -#elif ACPI_MACHINE_WIDTH == 16 - -/*! [Begin] no source code translation (keep the typedefs) */ +#define ALIGNED_ADDRESS_BOUNDARY 0x00000008 +#define ACPI_USE_NATIVE_DIVIDE /* Has native 64-bit integer support */ /* - * 16-bit type definitions + * 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. */ -typedef unsigned char UINT8; -typedef unsigned char BOOLEAN; -typedef unsigned int UINT16; -typedef long INT32; -typedef int INT16; -typedef unsigned long UINT32; +#if defined (__IA64__) || defined (__ia64__) +#define ACPI_MISALIGNMENT_NOT_SUPPORTED +#endif -struct { - UINT32 Lo; - UINT32 Hi; -}; +/******************************************************************************* + * + * 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 + +#define ALIGNED_ADDRESS_BOUNDARY 0x00000004 + +/******************************************************************************* + * + * Types specific to 16-bit targets + * + ******************************************************************************/ + +#elif ACPI_MACHINE_WIDTH == 16 + +/*! [Begin] no source code translation (keep the typedefs as-is) */ + +typedef unsigned long UINT32; +typedef short INT16; +typedef long INT32; /*! [End] no source code translation !*/ @@ -148,61 +219,84 @@ typedef s16 acpi_native_int; typedef u32 acpi_table_ptr; typedef u32 acpi_io_address; typedef char *acpi_physical_address; -typedef u16 acpi_size; -#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 ALIGNED_ADDRESS_BOUNDARY 0x00000002 +#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 -#elif ACPI_MACHINE_WIDTH == 32 +#else -/*! [Begin] no source code translation (keep the typedefs) */ +/* ACPI_MACHINE_WIDTH must be either 64, 32, or 16 */ -/* - * 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; +#error unknown ACPI_MACHINE_WIDTH +#endif -/*! [End] no source code translation !*/ +/* Variable-width type, used instead of clib size_t */ -typedef s32 acpi_native_int; -typedef u32 acpi_native_uint; +typedef acpi_native_uint acpi_size; -typedef u64 acpi_table_ptr; -typedef u32 acpi_io_address; -typedef u64 acpi_physical_address; -typedef u32 acpi_size; +/******************************************************************************* + * + * OS- or 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. + * + ******************************************************************************/ -#define ALIGNED_ADDRESS_BOUNDARY 0x00000004 -#define ACPI_MISALIGNED_TRANSFERS -#define ACPI_MAX_PTR ACPI_UINT32_MAX -#define ACPI_SIZE_MAX ACPI_UINT32_MAX +/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */ -#else -#error unknown ACPI_MACHINE_WIDTH +#ifndef acpi_uintptr_t +#define acpi_uintptr_t void * #endif /* - * This type is used for bitfields in ACPI tables. The only type that is - * even remotely portable is u8. Anything else is not portable, so - * do not add any more bitfield types. + * If acpi_cache_t was not defined in the OS-dependent header, + * define it now. This is typically the case where the local cache + * manager implementation is to be used (ACPI_USE_LOCAL_CACHE) + */ +#ifndef acpi_cache_t +#define acpi_cache_t struct acpi_memory_list +#endif + +/* + * Allow the CPU flags word to be defined per-OS to simplify the use of the + * lock and unlock OSL interfaces. + */ +#ifndef acpi_cpu_flags +#define acpi_cpu_flags acpi_native_uint +#endif + +/* + * ACPI_PRINTF_LIKE is used to tag functions as "printf-like" because + * some compilers can catch printf format string problems */ -typedef u8 UINT8_BIT; -typedef acpi_native_uint ACPI_PTRDIFF; +#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 to tell the compiler in a per-variable manner that a variable + * is unused + */ +#ifndef ACPI_UNUSED_VAR +#define ACPI_UNUSED_VAR +#endif + +/******************************************************************************* + * + * Independent types + * + ******************************************************************************/ /* * Pointer overlays to avoid lots of typecasting for @@ -234,18 +328,8 @@ struct acpi_pointer { #define ACPI_LOGMODE_PHYSPTR ACPI_LOGICAL_ADDRESSING | ACPI_PHYSICAL_POINTER #define ACPI_LOGMODE_LOGPTR ACPI_LOGICAL_ADDRESSING | ACPI_LOGICAL_POINTER -/* - * If acpi_cache_t was not defined in the OS-dependent header, - * define it now. This is typically the case where the local cache - * manager implementation is to be used (ACPI_USE_LOCAL_CACHE) - */ -#ifndef acpi_cache_t -#define acpi_cache_t struct acpi_memory_list -#endif +/* Logical defines and NULL */ -/* - * Useful defines - */ #ifdef FALSE #undef FALSE #endif @@ -261,12 +345,12 @@ struct acpi_pointer { #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 */ +typedef void *acpi_handle; /* Actually a ptr to a NS Node */ struct uint64_struct { u32 lo; @@ -323,7 +407,7 @@ typedef u64 acpi_integer; /* * 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 @@ -470,37 +554,6 @@ typedef u32 acpi_object_type; #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 */ #define ACPI_READ 0 @@ -853,6 +906,14 @@ struct acpi_compatible_id_list { #define ACPI_VALID_CID 0x0010 #define ACPI_VALID_SXDS 0x0020 +/* 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_OK 0x08 +#define ACPI_STA_BATTERY_PRESENT 0x10 + #define ACPI_COMMON_OBJ_INFO \ acpi_object_type type; /* ACPI object type */ \ acpi_name name /* ACPI object Name */ @@ -895,6 +956,8 @@ struct acpi_mem_space_context { /* * 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 @@ -916,7 +979,9 @@ struct acpi_mem_space_context { #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 @@ -927,8 +992,8 @@ struct acpi_mem_space_context { /* * 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 @@ -975,27 +1040,45 @@ struct acpi_mem_space_context { #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]; + 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]; + 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; }; /* @@ -1004,179 +1087,217 @@ struct acpi_resource_start_dpf { */ struct acpi_resource_io { - u32 io_decode; - u32 min_base_address; - u32 max_base_address; - u32 alignment; - u32 range_length; + u8 io_decode; + u8 alignment; + u8 address_length; + u16 minimum; + u16 maximum; }; struct acpi_resource_fixed_io { - u32 base_address; - u32 range_length; + u16 address; + u8 address_length; }; struct acpi_resource_vendor { - u32 length; - u8 reserved[1]; + u16 byte_length; + u8 byte_data[1]; +}; + +/* 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_end_tag { u8 checksum; }; -struct acpi_resource_mem24 { - 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_mem32 { - u32 read_write_attribute; - u32 min_base_address; - u32 max_base_address; +struct acpi_resource_memory32 { + u8 write_protect; + u32 minimum; + u32 maximum; u32 alignment; - u32 range_length; + u32 address_length; }; -struct acpi_resource_fixed_mem32 { - u32 read_write_attribute; - u32 range_base_address; - u32 range_length; +struct acpi_resource_fixed_memory32 { + u8 write_protect; + u32 address; + u32 address_length; }; struct acpi_memory_attribute { - u16 cache_attribute; - u16 read_write_attribute; + u8 write_protect; + u8 caching; + u8 range_type; + u8 translation; }; struct acpi_io_attribute { - u16 range_attribute; - u16 translation_attribute; -}; - -struct acpi_bus_attribute { - u16 reserved1; - u16 reserved2; + u8 range_type; + u8 translation; + u8 translation_type; + u8 reserved1; }; union acpi_resource_attribute { - struct acpi_memory_attribute memory; + struct acpi_memory_attribute mem; struct acpi_io_attribute io; - struct acpi_bus_attribute bus; + + /* Used for the *word_space macros */ + + u8 type_specific; }; struct acpi_resource_source { - u32 index; - u32 string_length; + u8 index; + u16 string_length; char *string_ptr; }; /* Fields common to all address descriptors, 16/32/64 bit */ #define ACPI_RESOURCE_ADDRESS_COMMON \ - u32 resource_type; \ - u32 producer_consumer; \ - u32 decode; \ - u32 min_address_fixed; \ - u32 max_address_fixed; \ - union acpi_resource_attribute attribute; + 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 u32 granularity; - u32 min_address_range; - u32 max_address_range; - u32 address_translation_offset; - u32 address_length; + 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 { ACPI_RESOURCE_ADDRESS_COMMON u32 granularity; - u32 min_address_range; - u32 max_address_range; - u32 address_translation_offset; + u32 minimum; + u32 maximum; + u32 translation_offset; u32 address_length; struct acpi_resource_source resource_source; }; struct acpi_resource_address64 { ACPI_RESOURCE_ADDRESS_COMMON u64 granularity; - u64 min_address_range; - u64 max_address_range; - u64 address_translation_offset; + u64 minimum; + u64 maximum; + u64 translation_offset; u64 address_length; - u64 type_specific_attributes; 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_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; +#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_dpf start_dpf; + struct acpi_resource_start_dependent start_dpf; struct acpi_resource_io io; struct acpi_resource_fixed_io fixed_io; - struct acpi_resource_vendor vendor_specific; + struct acpi_resource_vendor vendor; + struct acpi_resource_vendor_typed vendor_typed; 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_address address; /* Common 16/32/64 address fields */ + 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_ext_irq extended_irq; + 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 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 */ + +#pragma pack() -#define ACPI_SIZEOF_RESOURCE(type) (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type)) +#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) -#ifdef ACPI_MISALIGNED_TRANSFERS +#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED #define ACPI_ALIGN_RESOURCE_SIZE(length) (length) #else #define ACPI_ALIGN_RESOURCE_SIZE(length) ACPI_ROUND_UP_TO_NATIVE_WORD(length) |