217 lines
7.4 KiB
C
217 lines
7.4 KiB
C
/******************************************************************************
|
|
*
|
|
* Name: acconfig.h - Global configuration constants
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/*
|
|
* 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 _ACCONFIG_H
|
|
#define _ACCONFIG_H
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* Configuration options
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/*
|
|
* ACPI_DEBUG_OUTPUT - This switch enables all the debug facilities of the
|
|
* ACPI subsystem. This includes the DEBUG_PRINT output
|
|
* statements. When disabled, all DEBUG_PRINT
|
|
* statements are compiled out.
|
|
*
|
|
* ACPI_APPLICATION - Use this switch if the subsystem is going to be run
|
|
* at the application level.
|
|
*
|
|
*/
|
|
|
|
/* Version string */
|
|
|
|
#define ACPI_CA_VERSION 0x20050408
|
|
|
|
/*
|
|
* OS name, used for the _OS object. The _OS object is essentially obsolete,
|
|
* but there is a large base of ASL/AML code in existing machines that check
|
|
* for the string below. The use of this string usually guarantees that
|
|
* the ASL will execute down the most tested code path. Also, there is some
|
|
* code that will not execute the _OSI method unless _OS matches the string
|
|
* below. Therefore, change this string at your own risk.
|
|
*/
|
|
#define ACPI_OS_NAME "Microsoft Windows NT"
|
|
|
|
/* Maximum objects in the various object caches */
|
|
|
|
#define ACPI_MAX_STATE_CACHE_DEPTH 64 /* State objects */
|
|
#define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */
|
|
#define ACPI_MAX_EXTPARSE_CACHE_DEPTH 64 /* Parse tree objects */
|
|
#define ACPI_MAX_OBJECT_CACHE_DEPTH 64 /* Interpreter operand objects */
|
|
#define ACPI_MAX_WALK_CACHE_DEPTH 4 /* Objects for parse tree walks */
|
|
|
|
/*
|
|
* Should the subystem abort the loading of an ACPI table if the
|
|
* table checksum is incorrect?
|
|
*/
|
|
#define ACPI_CHECKSUM_ABORT FALSE
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* Subsystem Constants
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/* Version of ACPI supported */
|
|
|
|
#define ACPI_CA_SUPPORT_LEVEL 3
|
|
|
|
/* String size constants */
|
|
|
|
#define ACPI_MAX_STRING_LENGTH 512
|
|
#define ACPI_PATHNAME_MAX 256 /* A full namespace pathname */
|
|
|
|
/* Maximum count for a semaphore object */
|
|
|
|
#define ACPI_MAX_SEMAPHORE_COUNT 256
|
|
|
|
/* Max reference count (for debug only) */
|
|
|
|
#define ACPI_MAX_REFERENCE_COUNT 0x400
|
|
|
|
/* Size of cached memory mapping for system memory operation region */
|
|
|
|
#define ACPI_SYSMEM_REGION_WINDOW_SIZE 4096
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* ACPI Specification constants (Do not change unless the specification changes)
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/* Number of distinct GPE register blocks and register width */
|
|
|
|
#define ACPI_MAX_GPE_BLOCKS 2
|
|
#define ACPI_GPE_REGISTER_WIDTH 8
|
|
|
|
/* Method info (in WALK_STATE), containing local variables and argumetns */
|
|
|
|
#define ACPI_METHOD_NUM_LOCALS 8
|
|
#define ACPI_METHOD_MAX_LOCAL 7
|
|
|
|
#define ACPI_METHOD_NUM_ARGS 7
|
|
#define ACPI_METHOD_MAX_ARG 6
|
|
|
|
/* Maximum length of resulting string when converting from a buffer */
|
|
|
|
#define ACPI_MAX_STRING_CONVERSION 200
|
|
|
|
/* Length of _HID, _UID, and _CID values */
|
|
|
|
#define ACPI_DEVICE_ID_LENGTH 0x09
|
|
#define ACPI_MAX_CID_LENGTH 48
|
|
|
|
/*
|
|
* Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG
|
|
*/
|
|
#define ACPI_OBJ_NUM_OPERANDS 8
|
|
#define ACPI_OBJ_MAX_OPERAND 7
|
|
|
|
/* Names within the namespace are 4 bytes long */
|
|
|
|
#define ACPI_NAME_SIZE 4
|
|
#define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */
|
|
#define ACPI_PATH_SEPARATOR '.'
|
|
|
|
/* Constants used in searching for the RSDP in low memory */
|
|
|
|
#define ACPI_EBDA_PTR_LOCATION 0x0000040E /* Physical Address */
|
|
#define ACPI_EBDA_PTR_LENGTH 2
|
|
#define ACPI_EBDA_WINDOW_SIZE 1024
|
|
#define ACPI_HI_RSDP_WINDOW_BASE 0x000E0000 /* Physical Address */
|
|
#define ACPI_HI_RSDP_WINDOW_SIZE 0x00020000
|
|
#define ACPI_RSDP_SCAN_STEP 16
|
|
|
|
/* Operation regions */
|
|
|
|
#define ACPI_NUM_PREDEFINED_REGIONS 8
|
|
#define ACPI_USER_REGION_BEGIN 0x80
|
|
|
|
/* Maximum space_ids for Operation Regions */
|
|
|
|
#define ACPI_MAX_ADDRESS_SPACE 255
|
|
|
|
/* Array sizes. Used for range checking also */
|
|
|
|
#define ACPI_NUM_ACCESS_TYPES 6
|
|
#define ACPI_NUM_UPDATE_RULES 3
|
|
#define ACPI_NUM_LOCK_RULES 2
|
|
#define ACPI_NUM_MATCH_OPS 6
|
|
#define ACPI_NUM_OPCODES 256
|
|
#define ACPI_NUM_FIELD_NAMES 2
|
|
|
|
/* RSDP checksums */
|
|
|
|
#define ACPI_RSDP_CHECKSUM_LENGTH 20
|
|
#define ACPI_RSDP_XCHECKSUM_LENGTH 36
|
|
|
|
/* SMBus bidirectional buffer size */
|
|
|
|
#define ACPI_SMBUS_BUFFER_SIZE 34
|
|
|
|
/* Number of strings associated with the _OSI reserved method */
|
|
|
|
#define ACPI_NUM_OSI_STRINGS 10
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* ACPI AML Debugger
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#define ACPI_DEBUGGER_MAX_ARGS 8 /* Must be max method args + 1 */
|
|
|
|
#define ACPI_DEBUGGER_COMMAND_PROMPT '-'
|
|
#define ACPI_DEBUGGER_EXECUTE_PROMPT '%'
|
|
|
|
|
|
#endif /* _ACCONFIG_H */
|
|
|