/****************************************************************************** * * Name: actypes.h - Common data types for the entire ACPI subsystem * *****************************************************************************/ /* * Copyright (C) 2000 - 2005, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. */ #ifndef __ACTYPES_H__ #define __ACTYPES_H__ /*! [Begin] no source code translation (keep the typedefs) */ /* * Data type ranges * Note: These macros are designed to be compiler independent as well as * working around problems that some 32-bit compilers have with 64-bit * constants. */ #define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */ #define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */ #define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */ #define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */ #define ACPI_ASCII_MAX 0x7F #ifdef DEFINE_ALTERNATE_TYPES /* * Types used only in translated source, defined here to enable * cross-platform compilation only. */ 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 */ #ifndef ACPI_MACHINE_WIDTH #error ACPI_MACHINE_WIDTH not defined #endif #if ACPI_MACHINE_WIDTH == 64 /*! [Begin] no source code translation (keep the typedefs) */ /* * 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; /*! [End] no source code translation !*/ typedef s64 acpi_native_int; typedef u64 acpi_native_uint; 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) */ /* * 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; }; /*! [End] no source code translation !*/ 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; #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_NO_INTEGER64_SUPPORT #elif ACPI_MACHINE_WIDTH == 32 /*! [Begin] no source code translation (keep the typedefs) */ /* * 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; /*! [End] no source code translation !*/ typedef s32 acpi_native_int; typedef u32 acpi_native_uint; typedef u64 acpi_table_ptr; typedef u32 acpi_io_address; typedef u64 acpi_physical_address; typedef u32 acpi_size; #define ALIGNED_ADDRESS_BOUNDARY 0x00000004 #define ACPI_MISALIGNED_TRANSFERS #define ACPI_MAX_PTR ACPI_UINT32_MAX #define ACPI_SIZE_MAX ACPI_UINT32_MAX #else #error unknown ACPI_MACHINE_WIDTH #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. */ typedef u8 UINT8_BIT; typedef acpi_native_uint ACPI_PTRDIFF; /* * 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; }; struct acpi_pointer { u32 pointer_type; union acpi_pointers pointer; }; /* pointer_types for above */ #define ACPI_PHYSICAL_POINTER 0x01 #define ACPI_LOGICAL_POINTER 0x02 /* Processor mode */ #define ACPI_PHYSICAL_ADDRESSING 0x04 #define ACPI_LOGICAL_ADDRESSING 0x08 #define ACPI_MEMORY_MODE 0x0C #define ACPI_PHYSMODE_PHYSPTR ACPI_PHYSICAL_ADDRESSING | ACPI_PHYSICAL_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 /* * Useful defines */ #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 /* * Local datatypes */ 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; }; union uint64_overlay { u64 full; struct uint64_struct part; }; struct uint32_struct { u32 lo; u32 hi; }; /* * Acpi integer width. In ACPI version 1, integers are * 32 bits. In ACPI version 2, integers are 64 bits. * Note that this pertains to the ACPI integer type only, not * other integers used in the implementation of the ACPI CA * subsystem. */ #ifdef ACPI_NO_INTEGER64_SUPPORT /* 32-bit integers only, no 64-bit support */ typedef u32 acpi_integer; #define ACPI_INTEGER_MAX ACPI_UINT32_MAX #define ACPI_INTEGER_BIT_SIZE 32 #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; #define ACPI_INTEGER_MAX ACPI_UINT64_MAX #define ACPI_INTEGER_BIT_SIZE 64 #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 */ #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) /* * Initialization sequence */ #define ACPI_FULL_INITIALIZATION 0x00 #define ACPI_NO_ADDRESS_SPACE_INIT 0x01 #define ACPI_NO_HARDWARE_INIT 0x02 #define ACPI_NO_EVENT_INIT 0x04 #define ACPI_NO_HANDLER_INIT 0x08 #define ACPI_NO_ACPI_ENABLE 0x10 #define ACPI_NO_DEVICE_INIT 0x20 #define ACPI_NO_OBJECT_INIT 0x40 /* * Initialization state */ #define ACPI_INITIALIZED_OK 0x01 /* * 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 (u8) 3 #define ACPI_D_STATES_MAX ACPI_STATE_D3 #define ACPI_D_STATE_COUNT 4 #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) 0 #define ACPI_NOTIFY_DEVICE_CHECK (u8) 1 #define ACPI_NOTIFY_DEVICE_WAKE (u8) 2 #define ACPI_NOTIFY_EJECT_REQUEST (u8) 3 #define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (u8) 4 #define ACPI_NOTIFY_FREQUENCY_MISMATCH (u8) 5 #define ACPI_NOTIFY_BUS_MODE_MISMATCH (u8) 6 #define ACPI_NOTIFY_POWER_FAULT (u8) 7 /* * 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) /* * 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 /* * 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 */ /* * These are special object types that never appear in * a Namespace node, only in an 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 /* * 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 #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 31:3 |2|1|0| * +-------------+-+-+-+ * | | | | * | | | +- Enabled? * | | +--- Enabled for wake? * | +----- Set? * +----------- */ 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_SET (acpi_event_status) 0x04 /* * General Purpose Events (GPE) */ #define ACPI_GPE_INVALID 0xFF #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 * +-+-+-+---+---+-+ * |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) 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_RUN_ENABLE_MASK (u8) 0x20 #define ACPI_GPE_RUN_ENABLED (u8) 0x20 #define ACPI_GPE_RUN_DISABLED (u8) 0x00 /* 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 /* 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 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; #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_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_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 #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 */ } integer; 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 */ } buffer; 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 */ } package; 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; } 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 #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 */ }; /* * name_type for acpi_get_name */ #define ACPI_FULL_PATHNAME 0 #define ACPI_SINGLE_NAME 1 #define ACPI_NAME_TYPE_MAX 1 /* * 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 /* * ACPI Table Info. One per ACPI table _type_ */ 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]; }; /* * 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_event_handler) (void *context); typedef void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context); typedef void (*acpi_object_handler) (acpi_handle object, u32 function, 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); /* 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 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 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]; }; /* Common string version of device CIDs */ 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]; }; /* Structure and flags for acpi_get_object_info */ #define ACPI_VALID_STA 0x0001 #define ACPI_VALID_ADR 0x0002 #define ACPI_VALID_HID 0x0004 #define ACPI_VALID_UID 0x0008 #define ACPI_VALID_CID 0x0010 #define ACPI_VALID_SXDS 0x0020 #define ACPI_COMMON_OBJ_INFO \ acpi_object_type type; /* ACPI object type */ \ acpi_name name /* ACPI object Name */ struct acpi_obj_info_header { ACPI_COMMON_OBJ_INFO; }; /* Structure returned from Get Object Info */ struct acpi_device_info { ACPI_COMMON_OBJ_INFO; 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_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 */ /* * Memory Attributes */ #define ACPI_READ_ONLY_MEMORY (u8) 0x00 #define ACPI_READ_WRITE_MEMORY (u8) 0x01 #define ACPI_NON_CACHEABLE_MEMORY (u8) 0x00 #define ACPI_CACHABLE_MEMORY (u8) 0x01 #define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02 #define ACPI_PREFETCHABLE_MEMORY (u8) 0x03 /* * 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. */ #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 /* * 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 */ /* * IRQ Attributes */ #define ACPI_EDGE_SENSITIVE (u8) 0x00 #define ACPI_LEVEL_SENSITIVE (u8) 0x01 #define ACPI_ACTIVE_HIGH (u8) 0x00 #define ACPI_ACTIVE_LOW (u8) 0x01 #define ACPI_EXCLUSIVE (u8) 0x00 #define ACPI_SHARED (u8) 0x01 /* * DMA Attributes */ #define ACPI_COMPATIBILITY (u8) 0x00 #define ACPI_TYPE_A (u8) 0x01 #define ACPI_TYPE_B (u8) 0x02 #define ACPI_TYPE_F (u8) 0x03 #define ACPI_NOT_BUS_MASTER (u8) 0x00 #define ACPI_BUS_MASTER (u8) 0x01 #define ACPI_TRANSFER_8 (u8) 0x00 #define ACPI_TRANSFER_8_16 (u8) 0x01 #define ACPI_TRANSFER_16 (u8) 0x02 /* * Start Dependent Functions Priority definitions */ #define ACPI_GOOD_CONFIGURATION (u8) 0x00 #define ACPI_ACCEPTABLE_CONFIGURATION (u8) 0x01 #define ACPI_SUB_OPTIMAL_CONFIGURATION (u8) 0x02 /* * 16, 32 and 64-bit Address Descriptor resource types */ #define ACPI_MEMORY_RANGE (u8) 0x00 #define ACPI_IO_RANGE (u8) 0x01 #define ACPI_BUS_NUMBER_RANGE (u8) 0x02 #define ACPI_ADDRESS_NOT_FIXED (u8) 0x00 #define ACPI_ADDRESS_FIXED (u8) 0x01 #define ACPI_POS_DECODE (u8) 0x00 #define ACPI_SUB_DECODE (u8) 0x01 #define ACPI_PRODUCER (u8) 0x00 #define ACPI_CONSUMER (u8) 0x01 /* * 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_dma { u32 type; u32 bus_master; u32 transfer; u32 number_of_channels; u32 channels[1]; }; struct acpi_resource_start_dpf { u32 compatibility_priority; u32 performance_robustness; }; /* * END_DEPENDENT_FUNCTIONS_RESOURCE struct is not * 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_fixed_io { u32 base_address; u32 range_length; }; struct acpi_resource_vendor { u32 length; u8 reserved[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_mem32 { u32 read_write_attribute; u32 min_base_address; u32 max_base_address; u32 alignment; u32 range_length; }; struct acpi_resource_fixed_mem32 { u32 read_write_attribute; u32 range_base_address; u32 range_length; }; struct acpi_memory_attribute { u16 cache_attribute; u16 read_write_attribute; }; struct acpi_io_attribute { u16 range_attribute; u16 translation_attribute; }; struct acpi_bus_attribute { u16 reserved1; u16 reserved2; }; union acpi_resource_attribute { struct acpi_memory_attribute memory; struct acpi_io_attribute io; struct acpi_bus_attribute bus; }; struct acpi_resource_source { u32 index; u32 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; 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; 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 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 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_source resource_source; u32 interrupts[1]; }; /* 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_address address; /* Common 16/32/64 address fields */ 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 { acpi_resource_type id; u32 length; union acpi_resource_data data; }; #define ACPI_RESOURCE_LENGTH 12 #define ACPI_RESOURCE_LENGTH_NO_DATA 8 /* Id + Length fields */ #define ACPI_SIZEOF_RESOURCE(type) (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type)) #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 */ 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__ */