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 - 2018, Intel Corp. >> 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 13 /********************************************* 47 /****************************************************************************** 14 * 48 * 15 * Configuration options 49 * Configuration options 16 * 50 * 17 ********************************************* 51 *****************************************************************************/ 18 52 19 /* 53 /* 20 * ACPI_DEBUG_OUTPUT - This switch enables 54 * ACPI_DEBUG_OUTPUT - This switch enables all the debug facilities of the 21 * ACPI subsystem. Thi 55 * ACPI subsystem. This includes the DEBUG_PRINT output 22 * statements. When di 56 * statements. When disabled, all DEBUG_PRINT 23 * statements are compi 57 * statements are compiled out. 24 * 58 * 25 * ACPI_APPLICATION - Use this switch if t 59 * ACPI_APPLICATION - Use this switch if the subsystem is going to be run 26 * at the application l 60 * at the application level. 27 * 61 * 28 */ 62 */ 29 63 30 /* 64 /* 31 * OS name, used for the _OS object. The _OS 65 * OS name, used for the _OS object. The _OS object is essentially obsolete, 32 * but there is a large base of ASL/AML code i 66 * but there is a large base of ASL/AML code in existing machines that check 33 * for the string below. The use of this stri 67 * for the string below. The use of this string usually guarantees that 34 * the ASL will execute down the most tested c 68 * the ASL will execute down the most tested code path. Also, there is some 35 * code that will not execute the _OSI method 69 * code that will not execute the _OSI method unless _OS matches the string 36 * below. Therefore, change this string at yo 70 * below. Therefore, change this string at your own risk. 37 */ 71 */ 38 #define ACPI_OS_NAME "Micro 72 #define ACPI_OS_NAME "Microsoft Windows NT" 39 73 40 /* Maximum objects in the various object cache 74 /* Maximum objects in the various object caches */ 41 75 42 #define ACPI_MAX_STATE_CACHE_DEPTH 96 76 #define ACPI_MAX_STATE_CACHE_DEPTH 96 /* State objects */ 43 #define ACPI_MAX_PARSE_CACHE_DEPTH 96 77 #define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */ 44 #define ACPI_MAX_EXTPARSE_CACHE_DEPTH 96 78 #define ACPI_MAX_EXTPARSE_CACHE_DEPTH 96 /* Parse tree objects */ 45 #define ACPI_MAX_OBJECT_CACHE_DEPTH 96 79 #define ACPI_MAX_OBJECT_CACHE_DEPTH 96 /* Interpreter operand objects */ 46 #define ACPI_MAX_NAMESPACE_CACHE_DEPTH 96 80 #define ACPI_MAX_NAMESPACE_CACHE_DEPTH 96 /* Namespace objects */ 47 #define ACPI_MAX_COMMENT_CACHE_DEPTH 96 81 #define ACPI_MAX_COMMENT_CACHE_DEPTH 96 /* Comments for the -ca option */ 48 82 49 /* 83 /* 50 * Should the subsystem abort the loading of a 84 * Should the subsystem abort the loading of an ACPI table if the 51 * table checksum is incorrect? 85 * table checksum is incorrect? 52 */ 86 */ 53 #ifndef ACPI_CHECKSUM_ABORT 87 #ifndef ACPI_CHECKSUM_ABORT 54 #define ACPI_CHECKSUM_ABORT FALSE 88 #define ACPI_CHECKSUM_ABORT FALSE 55 #endif 89 #endif 56 90 57 /* 91 /* 58 * Generate a version of ACPICA that only supp 92 * Generate a version of ACPICA that only supports "reduced hardware" 59 * platforms (as defined in ACPI 5.0). Set to 93 * platforms (as defined in ACPI 5.0). Set to TRUE to generate a specialized 60 * version of ACPICA that ONLY supports the AC 94 * version of ACPICA that ONLY supports the ACPI 5.0 "reduced hardware" 61 * model. In other words, no ACPI hardware is 95 * model. In other words, no ACPI hardware is supported. 62 * 96 * 63 * If TRUE, this means no support for the foll 97 * If TRUE, this means no support for the following: 64 * PM Event and Control registers 98 * PM Event and Control registers 65 * SCI interrupt (and handler) 99 * SCI interrupt (and handler) 66 * Fixed Events 100 * Fixed Events 67 * General Purpose Events (GPEs) 101 * General Purpose Events (GPEs) 68 * Global Lock 102 * Global Lock 69 * ACPI PM timer 103 * ACPI PM timer 70 * FACS table (Waking vectors and Global 104 * FACS table (Waking vectors and Global Lock) 71 */ 105 */ 72 #ifndef ACPI_REDUCED_HARDWARE 106 #ifndef ACPI_REDUCED_HARDWARE 73 #define ACPI_REDUCED_HARDWARE FALSE 107 #define ACPI_REDUCED_HARDWARE FALSE 74 #endif 108 #endif 75 109 76 /********************************************* 110 /****************************************************************************** 77 * 111 * 78 * Subsystem Constants 112 * Subsystem Constants 79 * 113 * 80 ********************************************* 114 *****************************************************************************/ 81 115 82 /* Version of ACPI supported */ 116 /* Version of ACPI supported */ 83 117 84 #define ACPI_CA_SUPPORT_LEVEL 5 118 #define ACPI_CA_SUPPORT_LEVEL 5 85 119 86 /* Maximum count for a semaphore object */ 120 /* Maximum count for a semaphore object */ 87 121 88 #define ACPI_MAX_SEMAPHORE_COUNT 256 122 #define ACPI_MAX_SEMAPHORE_COUNT 256 89 123 90 /* Maximum object reference count (detects obj 124 /* Maximum object reference count (detects object deletion issues) */ 91 125 92 #define ACPI_MAX_REFERENCE_COUNT 0x4000 !! 126 #define ACPI_MAX_REFERENCE_COUNT 0x1000 93 127 94 /* Default page size for use in mapping memory 128 /* Default page size for use in mapping memory for operation regions */ 95 129 96 #define ACPI_DEFAULT_PAGE_SIZE 4096 130 #define ACPI_DEFAULT_PAGE_SIZE 4096 /* Must be power of 2 */ 97 131 98 /* owner_id tracking. 128 entries allows for 4 !! 132 /* owner_id tracking. 8 entries allows for 255 owner_ids */ 99 133 100 #define ACPI_NUM_OWNERID_MASKS 128 !! 134 #define ACPI_NUM_OWNERID_MASKS 8 101 135 102 /* Size of the root table array is increased b 136 /* Size of the root table array is increased by this increment */ 103 137 104 #define ACPI_ROOT_TABLE_SIZE_INCREMENT 4 138 #define ACPI_ROOT_TABLE_SIZE_INCREMENT 4 105 139 106 /* Maximum sleep allowed via Sleep() operator 140 /* Maximum sleep allowed via Sleep() operator */ 107 141 108 #define ACPI_MAX_SLEEP 2000 142 #define ACPI_MAX_SLEEP 2000 /* 2000 millisec == two seconds */ 109 143 110 /* Address Range lists are per-space_id (Memor 144 /* Address Range lists are per-space_id (Memory and I/O only) */ 111 145 112 #define ACPI_ADDRESS_RANGE_MAX 2 146 #define ACPI_ADDRESS_RANGE_MAX 2 113 147 114 /* Maximum time (default 30s) of While() loops 148 /* Maximum time (default 30s) of While() loops before abort */ 115 149 116 #define ACPI_MAX_LOOP_TIMEOUT 30 150 #define ACPI_MAX_LOOP_TIMEOUT 30 117 151 118 /********************************************* 152 /****************************************************************************** 119 * 153 * 120 * ACPI Specification constants (Do not change 154 * ACPI Specification constants (Do not change unless the specification changes) 121 * 155 * 122 ********************************************* 156 *****************************************************************************/ 123 157 124 /* Method info (in WALK_STATE), containing loc !! 158 /* Method info (in WALK_STATE), containing local variables and argumetns */ 125 159 126 #define ACPI_METHOD_NUM_LOCALS 8 160 #define ACPI_METHOD_NUM_LOCALS 8 127 #define ACPI_METHOD_MAX_LOCAL 7 161 #define ACPI_METHOD_MAX_LOCAL 7 128 162 129 #define ACPI_METHOD_NUM_ARGS 7 163 #define ACPI_METHOD_NUM_ARGS 7 130 #define ACPI_METHOD_MAX_ARG 6 164 #define ACPI_METHOD_MAX_ARG 6 131 165 132 /* 166 /* 133 * Operand Stack (in WALK_STATE), Must be larg 167 * Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG 134 */ 168 */ 135 #define ACPI_OBJ_NUM_OPERANDS 8 169 #define ACPI_OBJ_NUM_OPERANDS 8 136 #define ACPI_OBJ_MAX_OPERAND 7 170 #define ACPI_OBJ_MAX_OPERAND 7 137 171 138 /* Number of elements in the Result Stack fram 172 /* Number of elements in the Result Stack frame, can be an arbitrary value */ 139 173 140 #define ACPI_RESULTS_FRAME_OBJ_NUM 8 174 #define ACPI_RESULTS_FRAME_OBJ_NUM 8 141 175 142 /* 176 /* 143 * Maximal number of elements the Result Stack 177 * Maximal number of elements the Result Stack can contain, 144 * it may be an arbitrary value not exceeding !! 178 * it may be an arbitray value not exceeding the types of 145 * result_size and result_count (now u8). 179 * result_size and result_count (now u8). 146 */ 180 */ 147 #define ACPI_RESULTS_OBJ_NUM_MAX 255 181 #define ACPI_RESULTS_OBJ_NUM_MAX 255 148 182 149 /* Constants used in searching for the RSDP in 183 /* Constants used in searching for the RSDP in low memory */ 150 184 151 #define ACPI_EBDA_PTR_LOCATION 0x0000 185 #define ACPI_EBDA_PTR_LOCATION 0x0000040E /* Physical Address */ 152 #define ACPI_EBDA_PTR_LENGTH 2 186 #define ACPI_EBDA_PTR_LENGTH 2 153 #define ACPI_EBDA_WINDOW_SIZE 1024 187 #define ACPI_EBDA_WINDOW_SIZE 1024 154 #define ACPI_HI_RSDP_WINDOW_BASE 0x000E 188 #define ACPI_HI_RSDP_WINDOW_BASE 0x000E0000 /* Physical Address */ 155 #define ACPI_HI_RSDP_WINDOW_SIZE 0x0002 189 #define ACPI_HI_RSDP_WINDOW_SIZE 0x00020000 156 #define ACPI_RSDP_SCAN_STEP 16 190 #define ACPI_RSDP_SCAN_STEP 16 157 191 158 /* Operation regions */ 192 /* Operation regions */ 159 193 160 #define ACPI_USER_REGION_BEGIN 0x80 194 #define ACPI_USER_REGION_BEGIN 0x80 161 195 162 /* Maximum space_ids for Operation Regions */ 196 /* Maximum space_ids for Operation Regions */ 163 197 164 #define ACPI_MAX_ADDRESS_SPACE 255 198 #define ACPI_MAX_ADDRESS_SPACE 255 165 #define ACPI_NUM_DEFAULT_SPACES 4 199 #define ACPI_NUM_DEFAULT_SPACES 4 166 200 167 /* Array sizes. Used for range checking also 201 /* Array sizes. Used for range checking also */ 168 202 169 #define ACPI_MAX_MATCH_OPCODE 5 203 #define ACPI_MAX_MATCH_OPCODE 5 170 204 171 /* RSDP checksums */ 205 /* RSDP checksums */ 172 206 173 #define ACPI_RSDP_CHECKSUM_LENGTH 20 207 #define ACPI_RSDP_CHECKSUM_LENGTH 20 174 #define ACPI_RSDP_XCHECKSUM_LENGTH 36 208 #define ACPI_RSDP_XCHECKSUM_LENGTH 36 175 209 176 /* !! 210 /* SMBus, GSBus and IPMI 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 << 192 211 193 #define ACPI_FFH_INPUT_BUFFER_SIZE 256 !! 212 #define ACPI_SMBUS_BUFFER_SIZE 34 >> 213 #define ACPI_GSBUS_BUFFER_SIZE 34 >> 214 #define ACPI_IPMI_BUFFER_SIZE 66 194 215 195 /* _sx_d and _sx_w control methods */ 216 /* _sx_d and _sx_w control methods */ 196 217 197 #define ACPI_NUM_sx_d_METHODS 4 218 #define ACPI_NUM_sx_d_METHODS 4 198 #define ACPI_NUM_sx_w_METHODS 5 219 #define ACPI_NUM_sx_w_METHODS 5 199 220 200 /********************************************* 221 /****************************************************************************** 201 * 222 * 202 * Miscellaneous constants 223 * Miscellaneous constants 203 * 224 * 204 ********************************************* 225 *****************************************************************************/ 205 226 206 /* UUID constants */ 227 /* UUID constants */ 207 228 208 #define UUID_BUFFER_LENGTH 16 /* Len 229 #define UUID_BUFFER_LENGTH 16 /* Length of UUID in memory */ 209 #define UUID_STRING_LENGTH 36 /* Tot 230 #define UUID_STRING_LENGTH 36 /* Total length of a UUID string */ 210 231 211 /* Positions for required hyphens (dashes) in 232 /* Positions for required hyphens (dashes) in UUID strings */ 212 233 213 #define UUID_HYPHEN1_OFFSET 8 234 #define UUID_HYPHEN1_OFFSET 8 214 #define UUID_HYPHEN2_OFFSET 13 235 #define UUID_HYPHEN2_OFFSET 13 215 #define UUID_HYPHEN3_OFFSET 18 236 #define UUID_HYPHEN3_OFFSET 18 216 #define UUID_HYPHEN4_OFFSET 23 237 #define UUID_HYPHEN4_OFFSET 23 217 238 218 /********************************************* 239 /****************************************************************************** 219 * 240 * 220 * ACPI AML Debugger 241 * ACPI AML Debugger 221 * 242 * 222 ********************************************* 243 *****************************************************************************/ 223 244 224 #define ACPI_DEBUGGER_MAX_ARGS ACPI_M 245 #define ACPI_DEBUGGER_MAX_ARGS ACPI_METHOD_NUM_ARGS + 4 /* Max command line arguments */ 225 #define ACPI_DB_LINE_BUFFER_SIZE 512 246 #define ACPI_DB_LINE_BUFFER_SIZE 512 226 247 227 #define ACPI_DEBUGGER_COMMAND_PROMPT '-' 248 #define ACPI_DEBUGGER_COMMAND_PROMPT '-' 228 #define ACPI_DEBUGGER_EXECUTE_PROMPT '%' 249 #define ACPI_DEBUGGER_EXECUTE_PROMPT '%' 229 250 230 #endif /* _ACCONFIG_H 251 #endif /* _ACCONFIG_H */ 231 252
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