| /****************************************************************************** |
| * |
| * Name: acconfig.h - Global configuration constants |
| * $Revision: 74 $ |
| * |
| *****************************************************************************/ |
| |
| /* |
| * 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 _ACCONFIG_H |
| #define _ACCONFIG_H |
| |
| |
| /****************************************************************************** |
| * |
| * Compile-time options |
| * |
| *****************************************************************************/ |
| |
| /* |
| * ACPI_DEBUG - 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. |
| * |
| */ |
| |
| |
| /****************************************************************************** |
| * |
| * Subsystem Constants |
| * |
| *****************************************************************************/ |
| |
| |
| /* Version string */ |
| |
| #define ACPI_CA_VERSION 0x20011018 |
| |
| /* Version of ACPI supported */ |
| |
| #define ACPI_CA_SUPPORT_LEVEL 2 |
| |
| |
| /* Maximum objects in the various object caches */ |
| |
| #define MAX_STATE_CACHE_DEPTH 64 /* State objects for stacks */ |
| #define MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */ |
| #define MAX_EXTPARSE_CACHE_DEPTH 64 /* Parse tree objects */ |
| #define MAX_OBJECT_CACHE_DEPTH 64 /* Interpreter operand objects */ |
| #define MAX_WALK_CACHE_DEPTH 4 /* Objects for parse tree walks (method execution) */ |
| |
| |
| /* String size constants */ |
| |
| #define MAX_STRING_LENGTH 512 |
| #define PATHNAME_MAX 256 /* A full namespace pathname */ |
| |
| |
| /* Maximum count for a semaphore object */ |
| |
| #define MAX_SEMAPHORE_COUNT 256 |
| |
| |
| /* Max reference count (for debug only) */ |
| |
| #define MAX_REFERENCE_COUNT 0x400 |
| |
| |
| /* Size of cached memory mapping for system memory operation region */ |
| |
| #define SYSMEM_REGION_WINDOW_SIZE 4096 |
| |
| |
| /* |
| * Debugger threading model |
| * Use single threaded if the entire subsystem is contained in an application |
| * Use multiple threaded when the subsystem is running in the kernel. |
| * |
| * By default the model is single threaded if ACPI_APPLICATION is set, |
| * multi-threaded if ACPI_APPLICATION is not set. |
| */ |
| |
| #define DEBUGGER_SINGLE_THREADED 0 |
| #define DEBUGGER_MULTI_THREADED 1 |
| |
| #ifdef ACPI_APPLICATION |
| #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED |
| |
| #else |
| #define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED |
| #endif |
| |
| |
| /****************************************************************************** |
| * |
| * ACPI Specification constants (Do not change unless the specification changes) |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Method info (in WALK_STATE), containing local variables and argumetns |
| */ |
| |
| #define MTH_NUM_LOCALS 8 |
| #define MTH_MAX_LOCAL 7 |
| |
| #define MTH_NUM_ARGS 7 |
| #define MTH_MAX_ARG 6 |
| |
| /* Maximum length of resulting string when converting from a buffer */ |
| |
| #define ACPI_MAX_STRING_CONVERSION 200 |
| |
| /* |
| * Operand Stack (in WALK_STATE), Must be large enough to contain MTH_MAX_ARG |
| */ |
| |
| #define OBJ_NUM_OPERANDS 8 |
| #define OBJ_MAX_OPERAND 7 |
| |
| /* Names within the namespace are 4 bytes long */ |
| |
| #define ACPI_NAME_SIZE 4 |
| #define PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 s8 for separator */ |
| #define PATH_SEPARATOR '.' |
| |
| |
| /* Constants used in searching for the RSDP in low memory */ |
| |
| #define LO_RSDP_WINDOW_BASE 0 /* Physical Address */ |
| #define HI_RSDP_WINDOW_BASE 0xE0000 /* Physical Address */ |
| #define LO_RSDP_WINDOW_SIZE 0x400 |
| #define HI_RSDP_WINDOW_SIZE 0x20000 |
| #define RSDP_SCAN_STEP 16 |
| |
| /* Maximum Space_ids for Operation Regions */ |
| |
| #define ACPI_MAX_ADDRESS_SPACE 255 |
| #define ACPI_NUM_ADDRESS_SPACES 256 |
| |
| |
| #endif /* _ACCONFIG_H */ |
| |
