1 /* SPDX-License-Identifier: BSD-3-Clause OR GP << 2 /********************************************* 1 /****************************************************************************** 3 * 2 * 4 * Name: acconfig.h - Global configuration con 3 * Name: acconfig.h - Global configuration constants 5 * 4 * 6 * Copyright (C) 2000 - 2023, Intel Corp. << 7 * << 8 ********************************************* 5 *****************************************************************************/ 9 6 >> 7 /* >> 8 * Copyright (C) 2000 - 2003, R. Byron Moore >> 9 * All rights reserved. >> 10 * >> 11 * Redistribution and use in source and binary forms, with or without >> 12 * modification, are permitted provided that the following conditions >> 13 * are met: >> 14 * 1. Redistributions of source code must retain the above copyright >> 15 * notice, this list of conditions, and the following disclaimer, >> 16 * without modification. >> 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer >> 18 * substantially similar to the "NO WARRANTY" disclaimer below >> 19 * ("Disclaimer") and any redistribution must be conditioned upon >> 20 * including a substantially similar Disclaimer requirement for further >> 21 * binary redistribution. >> 22 * 3. Neither the names of the above-listed copyright holders nor the names >> 23 * of any contributors may be used to endorse or promote products derived >> 24 * from this software without specific prior written permission. >> 25 * >> 26 * Alternatively, this software may be distributed under the terms of the >> 27 * GNU General Public License ("GPL") version 2 as published by the Free >> 28 * Software Foundation. >> 29 * >> 30 * NO WARRANTY >> 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS >> 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT >> 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR >> 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT >> 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL >> 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS >> 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) >> 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, >> 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING >> 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE >> 41 * POSSIBILITY OF SUCH DAMAGES. >> 42 */ >> 43 10 #ifndef _ACCONFIG_H 44 #ifndef _ACCONFIG_H 11 #define _ACCONFIG_H 45 #define _ACCONFIG_H 12 46 >> 47 13 /********************************************* 48 /****************************************************************************** 14 * 49 * 15 * Configuration options 50 * Configuration options 16 * 51 * 17 ********************************************* 52 *****************************************************************************/ 18 53 19 /* 54 /* 20 * ACPI_DEBUG_OUTPUT - This switch enables 55 * ACPI_DEBUG_OUTPUT - This switch enables all the debug facilities of the 21 * ACPI subsystem. Thi 56 * ACPI subsystem. This includes the DEBUG_PRINT output 22 * statements. When di 57 * statements. When disabled, all DEBUG_PRINT 23 * statements are compi 58 * statements are compiled out. 24 * 59 * 25 * ACPI_APPLICATION - Use this switch if t 60 * ACPI_APPLICATION - Use this switch if the subsystem is going to be run 26 * at the application l 61 * at the application level. 27 * 62 * 28 */ 63 */ 29 64 30 /* !! 65 /* Version string */ 31 * OS name, used for the _OS object. The _OS !! 66 32 * but there is a large base of ASL/AML code i !! 67 #define ACPI_CA_VERSION 0x20031002 33 * for the string below. The use of this stri << 34 * the ASL will execute down the most tested c << 35 * code that will not execute the _OSI method << 36 * below. Therefore, change this string at yo << 37 */ << 38 #define ACPI_OS_NAME "Micro << 39 68 40 /* Maximum objects in the various object cache 69 /* Maximum objects in the various object caches */ 41 70 42 #define ACPI_MAX_STATE_CACHE_DEPTH 96 !! 71 #define ACPI_MAX_STATE_CACHE_DEPTH 64 /* State objects for stacks */ 43 #define ACPI_MAX_PARSE_CACHE_DEPTH 96 !! 72 #define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */ 44 #define ACPI_MAX_EXTPARSE_CACHE_DEPTH 96 !! 73 #define ACPI_MAX_EXTPARSE_CACHE_DEPTH 64 /* Parse tree objects */ 45 #define ACPI_MAX_OBJECT_CACHE_DEPTH 96 !! 74 #define ACPI_MAX_OBJECT_CACHE_DEPTH 64 /* Interpreter operand objects */ 46 #define ACPI_MAX_NAMESPACE_CACHE_DEPTH 96 !! 75 #define ACPI_MAX_WALK_CACHE_DEPTH 4 /* Objects for parse tree walks */ 47 #define ACPI_MAX_COMMENT_CACHE_DEPTH 96 << 48 76 49 /* 77 /* 50 * Should the subsystem abort the loading of a !! 78 * Should the subystem abort the loading of an ACPI table if the 51 * table checksum is incorrect? 79 * table checksum is incorrect? 52 */ 80 */ 53 #ifndef ACPI_CHECKSUM_ABORT << 54 #define ACPI_CHECKSUM_ABORT FALSE 81 #define ACPI_CHECKSUM_ABORT FALSE 55 #endif << 56 82 57 /* << 58 * Generate a version of ACPICA that only supp << 59 * platforms (as defined in ACPI 5.0). Set to << 60 * version of ACPICA that ONLY supports the AC << 61 * model. In other words, no ACPI hardware is << 62 * << 63 * If TRUE, this means no support for the foll << 64 * PM Event and Control registers << 65 * SCI interrupt (and handler) << 66 * Fixed Events << 67 * General Purpose Events (GPEs) << 68 * Global Lock << 69 * ACPI PM timer << 70 * FACS table (Waking vectors and Global << 71 */ << 72 #ifndef ACPI_REDUCED_HARDWARE << 73 #define ACPI_REDUCED_HARDWARE FALSE << 74 #endif << 75 83 76 /********************************************* 84 /****************************************************************************** 77 * 85 * 78 * Subsystem Constants 86 * Subsystem Constants 79 * 87 * 80 ********************************************* 88 *****************************************************************************/ 81 89 82 /* Version of ACPI supported */ 90 /* Version of ACPI supported */ 83 91 84 #define ACPI_CA_SUPPORT_LEVEL 5 !! 92 #define ACPI_CA_SUPPORT_LEVEL 2 85 93 86 /* Maximum count for a semaphore object */ !! 94 /* String size constants */ 87 95 88 #define ACPI_MAX_SEMAPHORE_COUNT 256 !! 96 #define ACPI_MAX_STRING_LENGTH 512 >> 97 #define ACPI_PATHNAME_MAX 256 /* A full namespace pathname */ 89 98 90 /* Maximum object reference count (detects obj !! 99 /* Maximum count for a semaphore object */ 91 << 92 #define ACPI_MAX_REFERENCE_COUNT 0x4000 << 93 << 94 /* Default page size for use in mapping memory << 95 << 96 #define ACPI_DEFAULT_PAGE_SIZE 4096 << 97 << 98 /* owner_id tracking. 128 entries allows for 4 << 99 << 100 #define ACPI_NUM_OWNERID_MASKS 128 << 101 << 102 /* Size of the root table array is increased b << 103 << 104 #define ACPI_ROOT_TABLE_SIZE_INCREMENT 4 << 105 100 106 /* Maximum sleep allowed via Sleep() operator !! 101 #define ACPI_MAX_SEMAPHORE_COUNT 256 107 102 108 #define ACPI_MAX_SLEEP 2000 !! 103 /* Max reference count (for debug only) */ 109 104 110 /* Address Range lists are per-space_id (Memor !! 105 #define ACPI_MAX_REFERENCE_COUNT 0x400 111 106 112 #define ACPI_ADDRESS_RANGE_MAX 2 !! 107 /* Size of cached memory mapping for system memory operation region */ 113 108 114 /* Maximum time (default 30s) of While() loops !! 109 #define ACPI_SYSMEM_REGION_WINDOW_SIZE 4096 115 110 116 #define ACPI_MAX_LOOP_TIMEOUT 30 << 117 111 118 /********************************************* 112 /****************************************************************************** 119 * 113 * 120 * ACPI Specification constants (Do not change 114 * ACPI Specification constants (Do not change unless the specification changes) 121 * 115 * 122 ********************************************* 116 *****************************************************************************/ 123 117 124 /* Method info (in WALK_STATE), containing loc !! 118 /* Number of distinct GPE register blocks and register width */ 125 119 >> 120 #define ACPI_MAX_GPE_BLOCKS 2 >> 121 #define ACPI_GPE_REGISTER_WIDTH 8 >> 122 >> 123 /* >> 124 * Method info (in WALK_STATE), containing local variables and argumetns >> 125 */ 126 #define ACPI_METHOD_NUM_LOCALS 8 126 #define ACPI_METHOD_NUM_LOCALS 8 127 #define ACPI_METHOD_MAX_LOCAL 7 127 #define ACPI_METHOD_MAX_LOCAL 7 128 128 129 #define ACPI_METHOD_NUM_ARGS 7 129 #define ACPI_METHOD_NUM_ARGS 7 130 #define ACPI_METHOD_MAX_ARG 6 130 #define ACPI_METHOD_MAX_ARG 6 131 131 >> 132 /* Maximum length of resulting string when converting from a buffer */ >> 133 >> 134 #define ACPI_MAX_STRING_CONVERSION 200 >> 135 >> 136 /* Length of _HID, _UID, and _CID values */ >> 137 >> 138 #define ACPI_DEVICE_ID_LENGTH 0x09 >> 139 #define ACPI_MAX_CID_LENGTH 48 >> 140 132 /* 141 /* 133 * Operand Stack (in WALK_STATE), Must be larg 142 * Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG 134 */ 143 */ 135 #define ACPI_OBJ_NUM_OPERANDS 8 144 #define ACPI_OBJ_NUM_OPERANDS 8 136 #define ACPI_OBJ_MAX_OPERAND 7 145 #define ACPI_OBJ_MAX_OPERAND 7 137 146 138 /* Number of elements in the Result Stack fram !! 147 /* Names within the namespace are 4 bytes long */ 139 148 140 #define ACPI_RESULTS_FRAME_OBJ_NUM 8 !! 149 #define ACPI_NAME_SIZE 4 141 !! 150 #define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */ 142 /* !! 151 #define ACPI_PATH_SEPARATOR '.' 143 * Maximal number of elements the Result Stack << 144 * it may be an arbitrary value not exceeding << 145 * result_size and result_count (now u8). << 146 */ << 147 #define ACPI_RESULTS_OBJ_NUM_MAX 255 << 148 152 149 /* Constants used in searching for the RSDP in 153 /* Constants used in searching for the RSDP in low memory */ 150 154 151 #define ACPI_EBDA_PTR_LOCATION 0x0000 !! 155 #define ACPI_LO_RSDP_WINDOW_BASE 0 /* Physical Address */ 152 #define ACPI_EBDA_PTR_LENGTH 2 !! 156 #define ACPI_HI_RSDP_WINDOW_BASE 0xE0000 /* Physical Address */ 153 #define ACPI_EBDA_WINDOW_SIZE 1024 !! 157 #define ACPI_LO_RSDP_WINDOW_SIZE 0x400 154 #define ACPI_HI_RSDP_WINDOW_BASE 0x000E !! 158 #define ACPI_HI_RSDP_WINDOW_SIZE 0x20000 155 #define ACPI_HI_RSDP_WINDOW_SIZE 0x0002 << 156 #define ACPI_RSDP_SCAN_STEP 16 159 #define ACPI_RSDP_SCAN_STEP 16 157 160 158 /* Operation regions */ 161 /* Operation regions */ 159 162 >> 163 #define ACPI_NUM_PREDEFINED_REGIONS 8 160 #define ACPI_USER_REGION_BEGIN 0x80 164 #define ACPI_USER_REGION_BEGIN 0x80 161 165 162 /* Maximum space_ids for Operation Regions */ 166 /* Maximum space_ids for Operation Regions */ 163 167 164 #define ACPI_MAX_ADDRESS_SPACE 255 168 #define ACPI_MAX_ADDRESS_SPACE 255 165 #define ACPI_NUM_DEFAULT_SPACES 4 << 166 169 167 /* Array sizes. Used for range checking also 170 /* Array sizes. Used for range checking also */ 168 171 169 #define ACPI_MAX_MATCH_OPCODE 5 !! 172 #define ACPI_NUM_ACCESS_TYPES 6 >> 173 #define ACPI_NUM_UPDATE_RULES 3 >> 174 #define ACPI_NUM_LOCK_RULES 2 >> 175 #define ACPI_NUM_MATCH_OPS 6 >> 176 #define ACPI_NUM_OPCODES 256 >> 177 #define ACPI_NUM_FIELD_NAMES 2 170 178 171 /* RSDP checksums */ 179 /* RSDP checksums */ 172 180 173 #define ACPI_RSDP_CHECKSUM_LENGTH 20 181 #define ACPI_RSDP_CHECKSUM_LENGTH 20 174 #define ACPI_RSDP_XCHECKSUM_LENGTH 36 182 #define ACPI_RSDP_XCHECKSUM_LENGTH 36 175 183 176 /* !! 184 /* SMBus bidirectional buffer size */ 177 * SMBus, GSBus and IPMI buffer sizes. All hav << 178 * containing both Status and Length. << 179 */ << 180 #define ACPI_SERIAL_HEADER_SIZE 2 << 181 << 182 #define ACPI_SMBUS_DATA_SIZE 32 << 183 #define ACPI_SMBUS_BUFFER_SIZE ACPI_S << 184 << 185 #define ACPI_IPMI_DATA_SIZE 64 << 186 #define ACPI_IPMI_BUFFER_SIZE ACPI_S << 187 << 188 #define ACPI_MAX_GSBUS_DATA_SIZE 255 << 189 #define ACPI_MAX_GSBUS_BUFFER_SIZE ACPI_S << 190 << 191 #define ACPI_PRM_INPUT_BUFFER_SIZE 26 << 192 185 193 #define ACPI_FFH_INPUT_BUFFER_SIZE 256 !! 186 #define ACPI_SMBUS_BUFFER_SIZE 34 194 187 195 /* _sx_d and _sx_w control methods */ << 196 << 197 #define ACPI_NUM_sx_d_METHODS 4 << 198 #define ACPI_NUM_sx_w_METHODS 5 << 199 << 200 /********************************************* << 201 * << 202 * Miscellaneous constants << 203 * << 204 ********************************************* << 205 << 206 /* UUID constants */ << 207 << 208 #define UUID_BUFFER_LENGTH 16 /* Len << 209 #define UUID_STRING_LENGTH 36 /* Tot << 210 << 211 /* Positions for required hyphens (dashes) in << 212 << 213 #define UUID_HYPHEN1_OFFSET 8 << 214 #define UUID_HYPHEN2_OFFSET 13 << 215 #define UUID_HYPHEN3_OFFSET 18 << 216 #define UUID_HYPHEN4_OFFSET 23 << 217 188 218 /********************************************* 189 /****************************************************************************** 219 * 190 * 220 * ACPI AML Debugger 191 * ACPI AML Debugger 221 * 192 * 222 ********************************************* 193 *****************************************************************************/ 223 194 224 #define ACPI_DEBUGGER_MAX_ARGS ACPI_M !! 195 #define ACPI_DEBUGGER_MAX_ARGS 8 /* Must be max method args + 1 */ 225 #define ACPI_DB_LINE_BUFFER_SIZE 512 << 226 196 227 #define ACPI_DEBUGGER_COMMAND_PROMPT '-' 197 #define ACPI_DEBUGGER_COMMAND_PROMPT '-' 228 #define ACPI_DEBUGGER_EXECUTE_PROMPT '%' 198 #define ACPI_DEBUGGER_EXECUTE_PROMPT '%' 229 199 230 #endif /* _ACCONFIG_H !! 200 >> 201 #endif /* _ACCONFIG_H */ >> 202 231 203
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