acconfig.h revision 167802
167754Smsmith/****************************************************************************** 267754Smsmith * 367754Smsmith * Name: acconfig.h - Global configuration constants 4167802Sjkim * $Revision: 1.234 $ 567754Smsmith * 667754Smsmith *****************************************************************************/ 767754Smsmith 867754Smsmith/****************************************************************************** 967754Smsmith * 1067754Smsmith * 1. Copyright Notice 1167754Smsmith * 12167802Sjkim * Some or all of this work - Copyright (c) 1999 - 2007, Intel Corp. 1370243Smsmith * All rights reserved. 1467754Smsmith * 1567754Smsmith * 2. License 1667754Smsmith * 1767754Smsmith * 2.1. This is your license from Intel Corp. under its intellectual property 1867754Smsmith * rights. You may have additional license terms from the party that provided 1967754Smsmith * you this software, covering your right to use that party's intellectual 2067754Smsmith * property rights. 2167754Smsmith * 2267754Smsmith * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 2367754Smsmith * copy of the source code appearing in this file ("Covered Code") an 2467754Smsmith * irrevocable, perpetual, worldwide license under Intel's copyrights in the 2567754Smsmith * base code distributed originally by Intel ("Original Intel Code") to copy, 2667754Smsmith * make derivatives, distribute, use and display any portion of the Covered 2767754Smsmith * Code in any form, with the right to sublicense such rights; and 2867754Smsmith * 2967754Smsmith * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 3067754Smsmith * license (with the right to sublicense), under only those claims of Intel 3167754Smsmith * patents that are infringed by the Original Intel Code, to make, use, sell, 3267754Smsmith * offer to sell, and import the Covered Code and derivative works thereof 3367754Smsmith * solely to the minimum extent necessary to exercise the above copyright 3467754Smsmith * license, and in no event shall the patent license extend to any additions 3567754Smsmith * to or modifications of the Original Intel Code. No other license or right 3667754Smsmith * is granted directly or by implication, estoppel or otherwise; 3767754Smsmith * 3867754Smsmith * The above copyright and patent license is granted only if the following 3967754Smsmith * conditions are met: 4067754Smsmith * 4167754Smsmith * 3. Conditions 4267754Smsmith * 4367754Smsmith * 3.1. Redistribution of Source with Rights to Further Distribute Source. 4467754Smsmith * Redistribution of source code of any substantial portion of the Covered 4567754Smsmith * Code or modification with rights to further distribute source must include 4667754Smsmith * the above Copyright Notice, the above License, this list of Conditions, 4767754Smsmith * and the following Disclaimer and Export Compliance provision. In addition, 4867754Smsmith * Licensee must cause all Covered Code to which Licensee contributes to 4967754Smsmith * contain a file documenting the changes Licensee made to create that Covered 5067754Smsmith * Code and the date of any change. Licensee must include in that file the 5167754Smsmith * documentation of any changes made by any predecessor Licensee. Licensee 5267754Smsmith * must include a prominent statement that the modification is derived, 5367754Smsmith * directly or indirectly, from Original Intel Code. 5467754Smsmith * 5567754Smsmith * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 5667754Smsmith * Redistribution of source code of any substantial portion of the Covered 5767754Smsmith * Code or modification without rights to further distribute source must 5867754Smsmith * include the following Disclaimer and Export Compliance provision in the 5967754Smsmith * documentation and/or other materials provided with distribution. In 6067754Smsmith * addition, Licensee may not authorize further sublicense of source of any 6167754Smsmith * portion of the Covered Code, and must include terms to the effect that the 6267754Smsmith * license from Licensee to its licensee is limited to the intellectual 6367754Smsmith * property embodied in the software Licensee provides to its licensee, and 6467754Smsmith * not to intellectual property embodied in modifications its licensee may 6567754Smsmith * make. 6667754Smsmith * 6767754Smsmith * 3.3. Redistribution of Executable. Redistribution in executable form of any 6867754Smsmith * substantial portion of the Covered Code or modification must reproduce the 6967754Smsmith * above Copyright Notice, and the following Disclaimer and Export Compliance 7067754Smsmith * provision in the documentation and/or other materials provided with the 7167754Smsmith * distribution. 7267754Smsmith * 7367754Smsmith * 3.4. Intel retains all right, title, and interest in and to the Original 7467754Smsmith * Intel Code. 7567754Smsmith * 7667754Smsmith * 3.5. Neither the name Intel nor any other trademark owned or controlled by 7767754Smsmith * Intel shall be used in advertising or otherwise to promote the sale, use or 7867754Smsmith * other dealings in products derived from or relating to the Covered Code 7967754Smsmith * without prior written authorization from Intel. 8067754Smsmith * 8167754Smsmith * 4. Disclaimer and Export Compliance 8267754Smsmith * 8367754Smsmith * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 8467754Smsmith * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 8567754Smsmith * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 8667754Smsmith * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 8767754Smsmith * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 8867754Smsmith * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 8967754Smsmith * PARTICULAR PURPOSE. 9067754Smsmith * 9167754Smsmith * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 9267754Smsmith * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 9367754Smsmith * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 9467754Smsmith * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 9567754Smsmith * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 9667754Smsmith * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 9767754Smsmith * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 9867754Smsmith * LIMITED REMEDY. 9967754Smsmith * 10067754Smsmith * 4.3. Licensee shall not export, either directly or indirectly, any of this 10167754Smsmith * software or system incorporating such software without first obtaining any 10267754Smsmith * required license or other approval from the U. S. Department of Commerce or 10367754Smsmith * any other agency or department of the United States Government. In the 10467754Smsmith * event Licensee exports any such software from the United States or 10567754Smsmith * re-exports any such software from a foreign destination, Licensee shall 10667754Smsmith * ensure that the distribution and export/re-export of the software is in 10767754Smsmith * compliance with all laws, regulations, orders, or other restrictions of the 10867754Smsmith * U.S. Export Administration Regulations. Licensee agrees that neither it nor 10967754Smsmith * any of its subsidiaries will export/re-export any technical data, process, 11067754Smsmith * software, or service, directly or indirectly, to any country for which the 11167754Smsmith * United States government or any agency thereof requires an export license, 11267754Smsmith * other governmental approval, or letter of assurance, without first obtaining 11367754Smsmith * such license, approval or letter. 11467754Smsmith * 11567754Smsmith *****************************************************************************/ 11667754Smsmith 11767754Smsmith#ifndef _ACCONFIG_H 11867754Smsmith#define _ACCONFIG_H 11967754Smsmith 12067754Smsmith 12167754Smsmith/****************************************************************************** 12267754Smsmith * 123117521Snjl * Configuration options 12467754Smsmith * 12567754Smsmith *****************************************************************************/ 12667754Smsmith 12767754Smsmith/* 128102550Siwasaki * ACPI_DEBUG_OUTPUT - This switch enables all the debug facilities of the 12991116Smsmith * ACPI subsystem. This includes the DEBUG_PRINT output 13091116Smsmith * statements. When disabled, all DEBUG_PRINT 13187031Smsmith * statements are compiled out. 13267754Smsmith * 13367754Smsmith * ACPI_APPLICATION - Use this switch if the subsystem is going to be run 13487031Smsmith * at the application level. 13567754Smsmith * 13667754Smsmith */ 13767754Smsmith 138151937Sjkim/* Current ACPICA subsystem version in YYYYMMDD format */ 13967754Smsmith 140167802Sjkim#define ACPI_CA_VERSION 0x20070320 141117521Snjl 142129684Snjl/* 143129684Snjl * OS name, used for the _OS object. The _OS object is essentially obsolete, 144129684Snjl * but there is a large base of ASL/AML code in existing machines that check 145138287Smarks * for the string below. The use of this string usually guarantees that 146129684Snjl * the ASL will execute down the most tested code path. Also, there is some 147129684Snjl * code that will not execute the _OSI method unless _OS matches the string 148129684Snjl * below. Therefore, change this string at your own risk. 149129684Snjl */ 150129684Snjl#define ACPI_OS_NAME "Microsoft Windows NT" 151129684Snjl 152117521Snjl/* Maximum objects in the various object caches */ 153117521Snjl 154151937Sjkim#define ACPI_MAX_STATE_CACHE_DEPTH 96 /* State objects */ 155117521Snjl#define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */ 156151937Sjkim#define ACPI_MAX_EXTPARSE_CACHE_DEPTH 96 /* Parse tree objects */ 157151937Sjkim#define ACPI_MAX_OBJECT_CACHE_DEPTH 96 /* Interpreter operand objects */ 158167802Sjkim#define ACPI_MAX_NAMESPACE_CACHE_DEPTH 96 /* Namespace objects */ 159117521Snjl 160117521Snjl/* 161167802Sjkim * Should the subsystem abort the loading of an ACPI table if the 162117521Snjl * table checksum is incorrect? 163117521Snjl */ 164117521Snjl#define ACPI_CHECKSUM_ABORT FALSE 165117521Snjl 166117521Snjl 16767754Smsmith/****************************************************************************** 16867754Smsmith * 16967754Smsmith * Subsystem Constants 17067754Smsmith * 17167754Smsmith *****************************************************************************/ 17267754Smsmith 17385756Smsmith/* Version of ACPI supported */ 17467754Smsmith 175151937Sjkim#define ACPI_CA_SUPPORT_LEVEL 3 17685756Smsmith 17767754Smsmith/* Maximum count for a semaphore object */ 17867754Smsmith 179114237Snjl#define ACPI_MAX_SEMAPHORE_COUNT 256 18067754Smsmith 181167802Sjkim/* Maximum object reference count (detects object deletion issues) */ 18267754Smsmith 183167802Sjkim#define ACPI_MAX_REFERENCE_COUNT 0x800 18467754Smsmith 18567754Smsmith/* Size of cached memory mapping for system memory operation region */ 18667754Smsmith 187114237Snjl#define ACPI_SYSMEM_REGION_WINDOW_SIZE 4096 18867754Smsmith 189167802Sjkim/* OwnerId tracking. 8 entries allows for 255 OwnerIds */ 19067754Smsmith 191167802Sjkim#define ACPI_NUM_OWNERID_MASKS 8 192167802Sjkim 193167802Sjkim/* Size of the root table array is increased by this increment */ 194167802Sjkim 195167802Sjkim#define ACPI_ROOT_TABLE_SIZE_INCREMENT 4 196167802Sjkim 197167802Sjkim 19891116Smsmith/****************************************************************************** 19991116Smsmith * 20067754Smsmith * ACPI Specification constants (Do not change unless the specification changes) 20167754Smsmith * 20267754Smsmith *****************************************************************************/ 20367754Smsmith 204114237Snjl/* Number of distinct GPE register blocks and register width */ 20591116Smsmith 20699679Siwasaki#define ACPI_MAX_GPE_BLOCKS 2 207114237Snjl#define ACPI_GPE_REGISTER_WIDTH 8 20891116Smsmith 209151937Sjkim/* Method info (in WALK_STATE), containing local variables and argumetns */ 210151937Sjkim 211114237Snjl#define ACPI_METHOD_NUM_LOCALS 8 212114237Snjl#define ACPI_METHOD_MAX_LOCAL 7 21367754Smsmith 214114237Snjl#define ACPI_METHOD_NUM_ARGS 7 215114237Snjl#define ACPI_METHOD_MAX_ARG 6 21667754Smsmith 217167802Sjkim/* Length of _HID, _UID, _CID, and UUID values */ 21871867Smsmith 219117521Snjl#define ACPI_DEVICE_ID_LENGTH 0x09 220117521Snjl#define ACPI_MAX_CID_LENGTH 48 221167802Sjkim#define ACPI_UUID_LENGTH 16 222117521Snjl 22367754Smsmith/* 224114237Snjl * Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG 22567754Smsmith */ 226114237Snjl#define ACPI_OBJ_NUM_OPERANDS 8 227114237Snjl#define ACPI_OBJ_MAX_OPERAND 7 22867754Smsmith 229167802Sjkim/* Number of elements in the Result Stack frame, can be an arbitrary value */ 230167802Sjkim 231167802Sjkim#define ACPI_RESULTS_FRAME_OBJ_NUM 8 232167802Sjkim 233167802Sjkim/* 234167802Sjkim * Maximal number of elements the Result Stack can contain, 235167802Sjkim * it may be an arbitray value not exceeding the types of 236167802Sjkim * ResultSize and ResultCount (now UINT8). 237167802Sjkim */ 238167802Sjkim#define ACPI_RESULTS_OBJ_NUM_MAX 255 239167802Sjkim 24067754Smsmith/* Names within the namespace are 4 bytes long */ 24167754Smsmith 24299679Siwasaki#define ACPI_NAME_SIZE 4 243114237Snjl#define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */ 244114237Snjl#define ACPI_PATH_SEPARATOR '.' 24567754Smsmith 246167802Sjkim/* Sizes for ACPI table headers */ 247167802Sjkim 248167802Sjkim#define ACPI_OEM_ID_SIZE 6 249167802Sjkim#define ACPI_OEM_TABLE_ID_SIZE 8 250167802Sjkim 25167754Smsmith/* Constants used in searching for the RSDP in low memory */ 25267754Smsmith 253131440Smarks#define ACPI_EBDA_PTR_LOCATION 0x0000040E /* Physical Address */ 254131440Smarks#define ACPI_EBDA_PTR_LENGTH 2 255131440Smarks#define ACPI_EBDA_WINDOW_SIZE 1024 256131440Smarks#define ACPI_HI_RSDP_WINDOW_BASE 0x000E0000 /* Physical Address */ 257131440Smarks#define ACPI_HI_RSDP_WINDOW_SIZE 0x00020000 258114237Snjl#define ACPI_RSDP_SCAN_STEP 16 25967754Smsmith 26087031Smsmith/* Operation regions */ 26187031Smsmith 26299679Siwasaki#define ACPI_NUM_PREDEFINED_REGIONS 8 26399679Siwasaki#define ACPI_USER_REGION_BEGIN 0x80 26487031Smsmith 26577424Smsmith/* Maximum SpaceIds for Operation Regions */ 26667754Smsmith 26799679Siwasaki#define ACPI_MAX_ADDRESS_SPACE 255 26877424Smsmith 269100966Siwasaki/* Array sizes. Used for range checking also */ 270100966Siwasaki 271167802Sjkim#define ACPI_MAX_MATCH_OPCODE 5 272100966Siwasaki 27391116Smsmith/* RSDP checksums */ 27477424Smsmith 27599679Siwasaki#define ACPI_RSDP_CHECKSUM_LENGTH 20 27699679Siwasaki#define ACPI_RSDP_XCHECKSUM_LENGTH 36 27791116Smsmith 278107325Siwasaki/* SMBus bidirectional buffer size */ 27991116Smsmith 280107325Siwasaki#define ACPI_SMBUS_BUFFER_SIZE 34 281107325Siwasaki 282107325Siwasaki 28391116Smsmith/****************************************************************************** 28491116Smsmith * 28591116Smsmith * ACPI AML Debugger 28691116Smsmith * 28791116Smsmith *****************************************************************************/ 28891116Smsmith 28999679Siwasaki#define ACPI_DEBUGGER_MAX_ARGS 8 /* Must be max method args + 1 */ 29091116Smsmith 29199679Siwasaki#define ACPI_DEBUGGER_COMMAND_PROMPT '-' 29299679Siwasaki#define ACPI_DEBUGGER_EXECUTE_PROMPT '%' 29391116Smsmith 29491116Smsmith 29567754Smsmith#endif /* _ACCONFIG_H */ 29667754Smsmith 297