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/****************************************************************************** |
* |
* Name: acconfig.h - Global configuration constants |
* |
*****************************************************************************/ |
|
/* |
* Copyright (C) 2000 - 2015, Intel Corp. |
* 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. |
*/ |
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#ifndef _ACCONFIG_H |
#define _ACCONFIG_H |
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/****************************************************************************** |
* |
* 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. |
* |
*/ |
|
/* |
* 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 96 /* State objects */ |
#define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */ |
#define ACPI_MAX_EXTPARSE_CACHE_DEPTH 96 /* Parse tree objects */ |
#define ACPI_MAX_OBJECT_CACHE_DEPTH 96 /* Interpreter operand objects */ |
#define ACPI_MAX_NAMESPACE_CACHE_DEPTH 96 /* Namespace objects */ |
|
/* |
* Should the subsystem abort the loading of an ACPI table if the |
* table checksum is incorrect? |
*/ |
#ifndef ACPI_CHECKSUM_ABORT |
#define ACPI_CHECKSUM_ABORT FALSE |
#endif |
|
/* |
* Generate a version of ACPICA that only supports "reduced hardware" |
* platforms (as defined in ACPI 5.0). Set to TRUE to generate a specialized |
* version of ACPICA that ONLY supports the ACPI 5.0 "reduced hardware" |
* model. In other words, no ACPI hardware is supported. |
* |
* If TRUE, this means no support for the following: |
* PM Event and Control registers |
* SCI interrupt (and handler) |
* Fixed Events |
* General Purpose Events (GPEs) |
* Global Lock |
* ACPI PM timer |
* FACS table (Waking vectors and Global Lock) |
*/ |
#ifndef ACPI_REDUCED_HARDWARE |
#define ACPI_REDUCED_HARDWARE FALSE |
#endif |
|
/****************************************************************************** |
* |
* Subsystem Constants |
* |
*****************************************************************************/ |
|
/* Version of ACPI supported */ |
|
#define ACPI_CA_SUPPORT_LEVEL 5 |
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/* Maximum count for a semaphore object */ |
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#define ACPI_MAX_SEMAPHORE_COUNT 256 |
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/* Maximum object reference count (detects object deletion issues) */ |
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#define ACPI_MAX_REFERENCE_COUNT 0x1000 |
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/* Default page size for use in mapping memory for operation regions */ |
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#define ACPI_DEFAULT_PAGE_SIZE 4096 /* Must be power of 2 */ |
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/* owner_id tracking. 8 entries allows for 255 owner_ids */ |
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#define ACPI_NUM_OWNERID_MASKS 8 |
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/* Size of the root table array is increased by this increment */ |
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#define ACPI_ROOT_TABLE_SIZE_INCREMENT 4 |
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/* Maximum sleep allowed via Sleep() operator */ |
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#define ACPI_MAX_SLEEP 2000 /* 2000 millisec == two seconds */ |
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/* Address Range lists are per-space_id (Memory and I/O only) */ |
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#define ACPI_ADDRESS_RANGE_MAX 2 |
|
/****************************************************************************** |
* |
* ACPI Specification constants (Do not change unless the specification changes) |
* |
*****************************************************************************/ |
|
/* 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 |
|
/* |
* 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 |
|
/* Number of elements in the Result Stack frame, can be an arbitrary value */ |
|
#define ACPI_RESULTS_FRAME_OBJ_NUM 8 |
|
/* |
* Maximal number of elements the Result Stack can contain, |
* it may be an arbitray value not exceeding the types of |
* result_size and result_count (now u8). |
*/ |
#define ACPI_RESULTS_OBJ_NUM_MAX 255 |
|
/* 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_USER_REGION_BEGIN 0x80 |
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/* Maximum space_ids for Operation Regions */ |
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#define ACPI_MAX_ADDRESS_SPACE 255 |
#define ACPI_NUM_DEFAULT_SPACES 4 |
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/* Array sizes. Used for range checking also */ |
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#define ACPI_MAX_MATCH_OPCODE 5 |
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/* RSDP checksums */ |
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#define ACPI_RSDP_CHECKSUM_LENGTH 20 |
#define ACPI_RSDP_XCHECKSUM_LENGTH 36 |
|
/* SMBus, GSBus and IPMI bidirectional buffer size */ |
|
#define ACPI_SMBUS_BUFFER_SIZE 34 |
#define ACPI_GSBUS_BUFFER_SIZE 34 |
#define ACPI_IPMI_BUFFER_SIZE 66 |
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/* _sx_d and _sx_w control methods */ |
|
#define ACPI_NUM_sx_d_METHODS 4 |
#define ACPI_NUM_sx_w_METHODS 5 |
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/****************************************************************************** |
* |
* Miscellaneous constants |
* |
*****************************************************************************/ |
|
/* UUID constants */ |
|
#define UUID_BUFFER_LENGTH 16 /* Length of UUID in memory */ |
#define UUID_STRING_LENGTH 36 /* Total length of a UUID string */ |
|
/* Positions for required hyphens (dashes) in UUID strings */ |
|
#define UUID_HYPHEN1_OFFSET 8 |
#define UUID_HYPHEN2_OFFSET 13 |
#define UUID_HYPHEN3_OFFSET 18 |
#define UUID_HYPHEN4_OFFSET 23 |
|
/****************************************************************************** |
* |
* ACPI AML Debugger |
* |
*****************************************************************************/ |
|
#define ACPI_DEBUGGER_MAX_ARGS ACPI_METHOD_NUM_ARGS + 4 /* Max command line arguments */ |
#define ACPI_DB_LINE_BUFFER_SIZE 512 |
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#define ACPI_DEBUGGER_COMMAND_PROMPT '-' |
#define ACPI_DEBUGGER_EXECUTE_PROMPT '%' |
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#endif /* _ACCONFIG_H */ |