patch-2.4.22 linux-2.4.22/drivers/acpi/include/acobject.h

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diff -urN linux-2.4.21/drivers/acpi/include/acobject.h linux-2.4.22/drivers/acpi/include/acobject.h
@@ -1,451 +0,0 @@
-
-/******************************************************************************
- *
- * Name: acobject.h - Definition of acpi_operand_object  (Internal object only)
- *       $Revision: 93 $
- *
- *****************************************************************************/
-
-/*
- *  Copyright (C) 2000, 2001 R. Byron Moore
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef _ACOBJECT_H
-#define _ACOBJECT_H
-
-
-/*
- * The acpi_operand_object  is used to pass AML operands from the dispatcher
- * to the interpreter, and to keep track of the various handlers such as
- * address space handlers and notify handlers.  The object is a constant
- * size in order to allow them to be cached and reused.
- *
- * All variants of the acpi_operand_object  are defined with the same
- * sequence of field types, with fields that are not used in a particular
- * variant being named "Reserved".  This is not strictly necessary, but
- * may in some circumstances simplify understanding if these structures
- * need to be displayed in a debugger having limited (or no) support for
- * union types.  It also simplifies some debug code in Dump_table() which
- * dumps multi-level values: fetching Buffer.Pointer suffices to pick up
- * the value or next level for any of several types.
- */
-
-/******************************************************************************
- *
- * Common Descriptors
- *
- *****************************************************************************/
-
-/*
- * Common area for all objects.
- *
- * Data_type is used to differentiate between internal descriptors, and MUST
- * be the first byte in this structure.
- */
-
-
-#define ACPI_OBJECT_COMMON_HEADER           /* SIZE/ALIGNMENT: 32-bits plus trailing 8-bit flag */\
-	u8                          data_type;          /* To differentiate various internal objs */\
-	u8                          type;               /* acpi_object_type */\
-	u16                         reference_count;    /* For object deletion management */\
-	u8                          flags; \
-
-/* Defines for flag byte above */
-
-#define AOPOBJ_STATIC_ALLOCATION    0x1
-#define AOPOBJ_STATIC_POINTER       0x2
-#define AOPOBJ_DATA_VALID           0x4
-#define AOPOBJ_ZERO_CONST           0x4
-#define AOPOBJ_INITIALIZED          0x8
-
-
-/*
- * Common bitfield for the field objects
- * "Field Datum"    -- a datum from the actual field object
- * "Buffer Datum"   -- a datum from a user buffer, read from or to be written to the field
- */
-#define ACPI_COMMON_FIELD_INFO              /* SIZE/ALIGNMENT: 24 bits + three 32-bit values */\
-	u8                          access_flags;\
-	u16                         bit_length;         /* Length of field in bits */\
-	u32                         base_byte_offset;   /* Byte offset within containing object */\
-	u8                          access_bit_width;   /* Read/Write size in bits (from ASL Access_type)*/\
-	u8                          access_byte_width;  /* Read/Write size in bytes */\
-	u8                          update_rule;        /* How neighboring field bits are handled */\
-	u8                          lock_rule;          /* Global Lock: 1 = "Must Lock" */\
-	u8                          start_field_bit_offset;/* Bit offset within first field datum (0-63) */\
-	u8                          datum_valid_bits;   /* Valid bit in first "Field datum" */\
-	u8                          end_field_valid_bits; /* Valid bits in the last "field datum" */\
-	u8                          end_buffer_valid_bits; /* Valid bits in the last "buffer datum" */\
-	u32                         value;              /* Value to store into the Bank or Index register */
-
-
-/* Access flag bits */
-
-#define AFIELD_SINGLE_DATUM         0x1
-
-
-/*
- * Fields common to both Strings and Buffers
- */
-#define ACPI_COMMON_BUFFER_INFO \
-	u32                         length;
-
-
-/******************************************************************************
- *
- * Individual Object Descriptors
- *
- *****************************************************************************/
-
-
-typedef struct /* COMMON */
-{
-	ACPI_OBJECT_COMMON_HEADER
-
-} ACPI_OBJECT_COMMON;
-
-
-typedef struct /* CACHE_LIST */
-{
-	ACPI_OBJECT_COMMON_HEADER
-	union acpi_operand_obj      *next;              /* Link for object cache and internal lists*/
-
-} ACPI_OBJECT_CACHE_LIST;
-
-
-typedef struct /* NUMBER - has value */
-{
-	ACPI_OBJECT_COMMON_HEADER
-
-	acpi_integer                value;
-
-} ACPI_OBJECT_INTEGER;
-
-
-typedef struct /* STRING - has length and pointer - Null terminated, ASCII characters only */
-{
-	ACPI_OBJECT_COMMON_HEADER
-	ACPI_COMMON_BUFFER_INFO
-	NATIVE_CHAR                 *pointer;           /* String value in AML stream or in allocated space */
-
-} ACPI_OBJECT_STRING;
-
-
-typedef struct /* BUFFER - has length and pointer - not null terminated */
-{
-	ACPI_OBJECT_COMMON_HEADER
-	ACPI_COMMON_BUFFER_INFO
-	u8                          *pointer;           /* Buffer value in AML stream or in allocated space */
-
-} ACPI_OBJECT_BUFFER;
-
-
-typedef struct /* PACKAGE - has count, elements, next element */
-{
-	ACPI_OBJECT_COMMON_HEADER
-
-	u32                         count;              /* # of elements in package */
-	union acpi_operand_obj      **elements;         /* Array of pointers to Acpi_objects */
-	union acpi_operand_obj      **next_element;     /* used only while initializing */
-
-} ACPI_OBJECT_PACKAGE;
-
-
-typedef struct /* DEVICE - has handle and notification handler/context */
-{
-	ACPI_OBJECT_COMMON_HEADER
-
-	union acpi_operand_obj      *sys_handler;        /* Handler for system notifies */
-	union acpi_operand_obj      *drv_handler;        /* Handler for driver notifies */
-	union acpi_operand_obj      *addr_handler;       /* Handler for Address space */
-
-} ACPI_OBJECT_DEVICE;
-
-
-typedef struct /* EVENT */
-{
-	ACPI_OBJECT_COMMON_HEADER
-	void                        *semaphore;
-
-} ACPI_OBJECT_EVENT;
-
-
-#define INFINITE_CONCURRENCY        0xFF
-
-typedef struct /* METHOD */
-{
-	ACPI_OBJECT_COMMON_HEADER
-	u8                          method_flags;
-	u8                          param_count;
-
-	u32                         aml_length;
-
-	void                        *semaphore;
-	u8                          *aml_start;
-
-	u8                          concurrency;
-	u8                          thread_count;
-	acpi_owner_id               owning_id;
-
-} ACPI_OBJECT_METHOD;
-
-
-typedef struct acpi_obj_mutex /* MUTEX */
-{
-	ACPI_OBJECT_COMMON_HEADER
-	u16                         sync_level;
-	u16                         acquisition_depth;
-
-	void                        *semaphore;
-	void                        *owner;
-	union acpi_operand_obj      *prev;              /* Link for list of acquired mutexes */
-	union acpi_operand_obj      *next;              /* Link for list of acquired mutexes */
-
-} ACPI_OBJECT_MUTEX;
-
-
-typedef struct /* REGION */
-{
-	ACPI_OBJECT_COMMON_HEADER
-
-	u8                          space_id;
-	u32                         length;
-	ACPI_PHYSICAL_ADDRESS       address;
-	union acpi_operand_obj      *extra;             /* Pointer to executable AML (in region definition) */
-
-	union acpi_operand_obj      *addr_handler;      /* Handler for system notifies */
-	acpi_namespace_node         *node;              /* containing object */
-	union acpi_operand_obj      *next;
-
-} ACPI_OBJECT_REGION;
-
-
-typedef struct /* POWER RESOURCE - has Handle and notification handler/context*/
-{
-	ACPI_OBJECT_COMMON_HEADER
-
-	u32                         system_level;
-	u32                         resource_order;
-
-	union acpi_operand_obj      *sys_handler;       /* Handler for system notifies */
-	union acpi_operand_obj      *drv_handler;       /* Handler for driver notifies */
-
-} ACPI_OBJECT_POWER_RESOURCE;
-
-
-typedef struct /* PROCESSOR - has Handle and notification handler/context*/
-{
-	ACPI_OBJECT_COMMON_HEADER
-
-	u32                         proc_id;
-	u32                         length;
-	ACPI_IO_ADDRESS             address;
-
-	union acpi_operand_obj      *sys_handler;       /* Handler for system notifies */
-	union acpi_operand_obj      *drv_handler;       /* Handler for driver notifies */
-	union acpi_operand_obj      *addr_handler;      /* Handler for Address space */
-
-} ACPI_OBJECT_PROCESSOR;
-
-
-typedef struct /* THERMAL ZONE - has Handle and Handler/Context */
-{
-	ACPI_OBJECT_COMMON_HEADER
-
-	union acpi_operand_obj      *sys_handler;       /* Handler for system notifies */
-	union acpi_operand_obj      *drv_handler;       /* Handler for driver notifies */
-	union acpi_operand_obj      *addr_handler;      /* Handler for Address space */
-
-} ACPI_OBJECT_THERMAL_ZONE;
-
-
-/*
- * Fields.  All share a common header/info field.
- */
-
-typedef struct /* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */
-{
-	ACPI_OBJECT_COMMON_HEADER
-	ACPI_COMMON_FIELD_INFO
-	union acpi_operand_obj      *region_obj;        /* Containing Operation Region object */
-			 /* (REGION/BANK fields only) */
-} ACPI_OBJECT_FIELD_COMMON;
-
-
-typedef struct /* REGION FIELD */
-{
-	ACPI_OBJECT_COMMON_HEADER
-	ACPI_COMMON_FIELD_INFO
-	union acpi_operand_obj      *region_obj;        /* Containing Op_region object */
-
-} ACPI_OBJECT_REGION_FIELD;
-
-
-typedef struct /* BANK FIELD */
-{
-	ACPI_OBJECT_COMMON_HEADER
-	ACPI_COMMON_FIELD_INFO
-
-	union acpi_operand_obj      *region_obj;        /* Containing Op_region object */
-	union acpi_operand_obj      *bank_register_obj; /* Bank_select Register object */
-
-} ACPI_OBJECT_BANK_FIELD;
-
-
-typedef struct /* INDEX FIELD */
-{
-	ACPI_OBJECT_COMMON_HEADER
-	ACPI_COMMON_FIELD_INFO
-
-	/*
-	 * No "Region_obj" pointer needed since the Index and Data registers
-	 * are each field definitions unto themselves.
-	 */
-	union acpi_operand_obj      *index_obj;         /* Index register */
-	union acpi_operand_obj      *data_obj;          /* Data register */
-
-
-} ACPI_OBJECT_INDEX_FIELD;
-
-
-/* The Buffer_field is different in that it is part of a Buffer, not an Op_region */
-
-typedef struct /* BUFFER FIELD */
-{
-	ACPI_OBJECT_COMMON_HEADER
-	ACPI_COMMON_FIELD_INFO
-
-	union acpi_operand_obj      *extra;             /* Pointer to executable AML (in field definition) */
-	acpi_namespace_node         *node;              /* Parent (containing) object node */
-	union acpi_operand_obj      *buffer_obj;        /* Containing Buffer object */
-
-} ACPI_OBJECT_BUFFER_FIELD;
-
-
-/*
- * Handlers
- */
-
-typedef struct /* NOTIFY HANDLER */
-{
-	ACPI_OBJECT_COMMON_HEADER
-
-	acpi_namespace_node         *node;               /* Parent device */
-	acpi_notify_handler         handler;
-	void                        *context;
-
-} ACPI_OBJECT_NOTIFY_HANDLER;
-
-
-/* Flags for address handler */
-
-#define ADDR_HANDLER_DEFAULT_INSTALLED  0x1
-
-
-typedef struct /* ADDRESS HANDLER */
-{
-	ACPI_OBJECT_COMMON_HEADER
-
-	u8                          space_id;
-	u16                         hflags;
-	acpi_adr_space_handler      handler;
-
-	acpi_namespace_node         *node;              /* Parent device */
-	void                        *context;
-	acpi_adr_space_setup        setup;
-	union acpi_operand_obj      *region_list;       /* regions using this handler */
-	union acpi_operand_obj      *next;
-
-} ACPI_OBJECT_ADDR_HANDLER;
-
-
-/*
- * The Reference object type is used for these opcodes:
- * Arg[0-6], Local[0-7], Index_op, Name_op, Zero_op, One_op, Ones_op, Debug_op
- */
-
-typedef struct /* Reference - Local object type */
-{
-	ACPI_OBJECT_COMMON_HEADER
-
-	u8                          target_type;        /* Used for Index_op */
-	u16                         opcode;
-	u32                         offset;             /* Used for Arg_op, Local_op, and Index_op */
-
-	void                        *object;            /* Name_op=>HANDLE to obj, Index_op=>acpi_operand_object */
-	acpi_namespace_node         *node;
-	union acpi_operand_obj      **where;
-
-} ACPI_OBJECT_REFERENCE;
-
-
-/*
- * Extra object is used as additional storage for types that
- * have AML code in their declarations (Term_args) that must be
- * evaluated at run time.
- *
- * Currently: Region and Field_unit types
- */
-
-typedef struct /* EXTRA */
-{
-	ACPI_OBJECT_COMMON_HEADER
-	u8                          byte_fill1;
-	u16                         word_fill1;
-	u32                         aml_length;
-	u8                          *aml_start;
-	acpi_namespace_node         *method_REG;        /* _REG method for this region (if any) */
-	void                        *region_context;    /* Region-specific data */
-
-} ACPI_OBJECT_EXTRA;
-
-
-/******************************************************************************
- *
- * acpi_operand_object  Descriptor - a giant union of all of the above
- *
- *****************************************************************************/
-
-typedef union acpi_operand_obj
-{
-	ACPI_OBJECT_COMMON          common;
-	ACPI_OBJECT_CACHE_LIST      cache;
-	ACPI_OBJECT_INTEGER         integer;
-	ACPI_OBJECT_STRING          string;
-	ACPI_OBJECT_BUFFER          buffer;
-	ACPI_OBJECT_PACKAGE         package;
-	ACPI_OBJECT_BUFFER_FIELD    buffer_field;
-	ACPI_OBJECT_DEVICE          device;
-	ACPI_OBJECT_EVENT           event;
-	ACPI_OBJECT_METHOD          method;
-	ACPI_OBJECT_MUTEX           mutex;
-	ACPI_OBJECT_REGION          region;
-	ACPI_OBJECT_POWER_RESOURCE  power_resource;
-	ACPI_OBJECT_PROCESSOR       processor;
-	ACPI_OBJECT_THERMAL_ZONE    thermal_zone;
-	ACPI_OBJECT_FIELD_COMMON    common_field;
-	ACPI_OBJECT_REGION_FIELD    field;
-	ACPI_OBJECT_BANK_FIELD      bank_field;
-	ACPI_OBJECT_INDEX_FIELD     index_field;
-	ACPI_OBJECT_REFERENCE       reference;
-	ACPI_OBJECT_NOTIFY_HANDLER  notify_handler;
-	ACPI_OBJECT_ADDR_HANDLER    addr_handler;
-	ACPI_OBJECT_EXTRA           extra;
-
-} acpi_operand_object;
-
-#endif /* _ACOBJECT_H */

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