1 /****************************************************************************** 2 * 3 * Name: acexcep.h - Exception codes returned by the ACPI subsystem 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2016, 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 44 #ifndef __ACEXCEP_H__ 45 #define __ACEXCEP_H__ 46 47 48 /* This module contains all possible exception codes for ACPI_STATUS */ 49 50 /* 51 * Exception code classes 52 */ 53 #define AE_CODE_ENVIRONMENTAL 0x0000 /* General ACPICA environment */ 54 #define AE_CODE_PROGRAMMER 0x1000 /* External ACPICA interface caller */ 55 #define AE_CODE_ACPI_TABLES 0x2000 /* ACPI tables */ 56 #define AE_CODE_AML 0x3000 /* From executing AML code */ 57 #define AE_CODE_CONTROL 0x4000 /* Internal control codes */ 58 59 #define AE_CODE_MAX 0x4000 60 #define AE_CODE_MASK 0xF000 61 62 /* 63 * Macros to insert the exception code classes 64 */ 65 #define EXCEP_ENV(code) ((ACPI_STATUS) (code | AE_CODE_ENVIRONMENTAL)) 66 #define EXCEP_PGM(code) ((ACPI_STATUS) (code | AE_CODE_PROGRAMMER)) 67 #define EXCEP_TBL(code) ((ACPI_STATUS) (code | AE_CODE_ACPI_TABLES)) 68 #define EXCEP_AML(code) ((ACPI_STATUS) (code | AE_CODE_AML)) 69 #define EXCEP_CTL(code) ((ACPI_STATUS) (code | AE_CODE_CONTROL)) 70 71 /* 72 * Exception info table. The "Description" field is used only by the 73 * ACPICA help application (acpihelp). 74 */ 75 typedef struct acpi_exception_info 76 { 77 char *Name; 78 79 #ifdef ACPI_HELP_APP 80 char *Description; 81 #endif 82 } ACPI_EXCEPTION_INFO; 83 84 #ifdef ACPI_HELP_APP 85 #define EXCEP_TXT(Name,Description) {Name, Description} 86 #else 87 #define EXCEP_TXT(Name,Description) {Name} 88 #endif 89 90 91 /* 92 * Success is always zero, failure is non-zero 93 */ 94 #define ACPI_SUCCESS(a) (!(a)) 95 #define ACPI_FAILURE(a) (a) 96 97 #define AE_OK (ACPI_STATUS) 0x0000 98 99 /* 100 * Environmental exceptions 101 */ 102 #define AE_ERROR EXCEP_ENV (0x0001) 103 #define AE_NO_ACPI_TABLES EXCEP_ENV (0x0002) 104 #define AE_NO_NAMESPACE EXCEP_ENV (0x0003) 105 #define AE_NO_MEMORY EXCEP_ENV (0x0004) 106 #define AE_NOT_FOUND EXCEP_ENV (0x0005) 107 #define AE_NOT_EXIST EXCEP_ENV (0x0006) 108 #define AE_ALREADY_EXISTS EXCEP_ENV (0x0007) 109 #define AE_TYPE EXCEP_ENV (0x0008) 110 #define AE_NULL_OBJECT EXCEP_ENV (0x0009) 111 #define AE_NULL_ENTRY EXCEP_ENV (0x000A) 112 #define AE_BUFFER_OVERFLOW EXCEP_ENV (0x000B) 113 #define AE_STACK_OVERFLOW EXCEP_ENV (0x000C) 114 #define AE_STACK_UNDERFLOW EXCEP_ENV (0x000D) 115 #define AE_NOT_IMPLEMENTED EXCEP_ENV (0x000E) 116 #define AE_SUPPORT EXCEP_ENV (0x000F) 117 #define AE_LIMIT EXCEP_ENV (0x0010) 118 #define AE_TIME EXCEP_ENV (0x0011) 119 #define AE_ACQUIRE_DEADLOCK EXCEP_ENV (0x0012) 120 #define AE_RELEASE_DEADLOCK EXCEP_ENV (0x0013) 121 #define AE_NOT_ACQUIRED EXCEP_ENV (0x0014) 122 #define AE_ALREADY_ACQUIRED EXCEP_ENV (0x0015) 123 #define AE_NO_HARDWARE_RESPONSE EXCEP_ENV (0x0016) 124 #define AE_NO_GLOBAL_LOCK EXCEP_ENV (0x0017) 125 #define AE_ABORT_METHOD EXCEP_ENV (0x0018) 126 #define AE_SAME_HANDLER EXCEP_ENV (0x0019) 127 #define AE_NO_HANDLER EXCEP_ENV (0x001A) 128 #define AE_OWNER_ID_LIMIT EXCEP_ENV (0x001B) 129 #define AE_NOT_CONFIGURED EXCEP_ENV (0x001C) 130 #define AE_ACCESS EXCEP_ENV (0x001D) 131 #define AE_IO_ERROR EXCEP_ENV (0x001E) 132 133 #define AE_CODE_ENV_MAX 0x001E 134 135 136 /* 137 * Programmer exceptions 138 */ 139 #define AE_BAD_PARAMETER EXCEP_PGM (0x0001) 140 #define AE_BAD_CHARACTER EXCEP_PGM (0x0002) 141 #define AE_BAD_PATHNAME EXCEP_PGM (0x0003) 142 #define AE_BAD_DATA EXCEP_PGM (0x0004) 143 #define AE_BAD_HEX_CONSTANT EXCEP_PGM (0x0005) 144 #define AE_BAD_OCTAL_CONSTANT EXCEP_PGM (0x0006) 145 #define AE_BAD_DECIMAL_CONSTANT EXCEP_PGM (0x0007) 146 #define AE_MISSING_ARGUMENTS EXCEP_PGM (0x0008) 147 #define AE_BAD_ADDRESS EXCEP_PGM (0x0009) 148 149 #define AE_CODE_PGM_MAX 0x0009 150 151 152 /* 153 * Acpi table exceptions 154 */ 155 #define AE_BAD_SIGNATURE EXCEP_TBL (0x0001) 156 #define AE_BAD_HEADER EXCEP_TBL (0x0002) 157 #define AE_BAD_CHECKSUM EXCEP_TBL (0x0003) 158 #define AE_BAD_VALUE EXCEP_TBL (0x0004) 159 #define AE_INVALID_TABLE_LENGTH EXCEP_TBL (0x0005) 160 161 #define AE_CODE_TBL_MAX 0x0005 162 163 164 /* 165 * AML exceptions. These are caused by problems with 166 * the actual AML byte stream 167 */ 168 #define AE_AML_BAD_OPCODE EXCEP_AML (0x0001) 169 #define AE_AML_NO_OPERAND EXCEP_AML (0x0002) 170 #define AE_AML_OPERAND_TYPE EXCEP_AML (0x0003) 171 #define AE_AML_OPERAND_VALUE EXCEP_AML (0x0004) 172 #define AE_AML_UNINITIALIZED_LOCAL EXCEP_AML (0x0005) 173 #define AE_AML_UNINITIALIZED_ARG EXCEP_AML (0x0006) 174 #define AE_AML_UNINITIALIZED_ELEMENT EXCEP_AML (0x0007) 175 #define AE_AML_NUMERIC_OVERFLOW EXCEP_AML (0x0008) 176 #define AE_AML_REGION_LIMIT EXCEP_AML (0x0009) 177 #define AE_AML_BUFFER_LIMIT EXCEP_AML (0x000A) 178 #define AE_AML_PACKAGE_LIMIT EXCEP_AML (0x000B) 179 #define AE_AML_DIVIDE_BY_ZERO EXCEP_AML (0x000C) 180 #define AE_AML_BAD_NAME EXCEP_AML (0x000D) 181 #define AE_AML_NAME_NOT_FOUND EXCEP_AML (0x000E) 182 #define AE_AML_INTERNAL EXCEP_AML (0x000F) 183 #define AE_AML_INVALID_SPACE_ID EXCEP_AML (0x0010) 184 #define AE_AML_STRING_LIMIT EXCEP_AML (0x0011) 185 #define AE_AML_NO_RETURN_VALUE EXCEP_AML (0x0012) 186 #define AE_AML_METHOD_LIMIT EXCEP_AML (0x0013) 187 #define AE_AML_NOT_OWNER EXCEP_AML (0x0014) 188 #define AE_AML_MUTEX_ORDER EXCEP_AML (0x0015) 189 #define AE_AML_MUTEX_NOT_ACQUIRED EXCEP_AML (0x0016) 190 #define AE_AML_INVALID_RESOURCE_TYPE EXCEP_AML (0x0017) 191 #define AE_AML_INVALID_INDEX EXCEP_AML (0x0018) 192 #define AE_AML_REGISTER_LIMIT EXCEP_AML (0x0019) 193 #define AE_AML_NO_WHILE EXCEP_AML (0x001A) 194 #define AE_AML_ALIGNMENT EXCEP_AML (0x001B) 195 #define AE_AML_NO_RESOURCE_END_TAG EXCEP_AML (0x001C) 196 #define AE_AML_BAD_RESOURCE_VALUE EXCEP_AML (0x001D) 197 #define AE_AML_CIRCULAR_REFERENCE EXCEP_AML (0x001E) 198 #define AE_AML_BAD_RESOURCE_LENGTH EXCEP_AML (0x001F) 199 #define AE_AML_ILLEGAL_ADDRESS EXCEP_AML (0x0020) 200 #define AE_AML_INFINITE_LOOP EXCEP_AML (0x0021) 201 #define AE_AML_UNINITIALIZED_NODE EXCEP_AML (0x0022) 202 #define AE_AML_TARGET_TYPE EXCEP_AML (0x0023) 203 204 #define AE_CODE_AML_MAX 0x0023 205 206 207 /* 208 * Internal exceptions used for control 209 */ 210 #define AE_CTRL_RETURN_VALUE EXCEP_CTL (0x0001) 211 #define AE_CTRL_PENDING EXCEP_CTL (0x0002) 212 #define AE_CTRL_TERMINATE EXCEP_CTL (0x0003) 213 #define AE_CTRL_TRUE EXCEP_CTL (0x0004) 214 #define AE_CTRL_FALSE EXCEP_CTL (0x0005) 215 #define AE_CTRL_DEPTH EXCEP_CTL (0x0006) 216 #define AE_CTRL_END EXCEP_CTL (0x0007) 217 #define AE_CTRL_TRANSFER EXCEP_CTL (0x0008) 218 #define AE_CTRL_BREAK EXCEP_CTL (0x0009) 219 #define AE_CTRL_CONTINUE EXCEP_CTL (0x000A) 220 #define AE_CTRL_SKIP EXCEP_CTL (0x000B) 221 #define AE_CTRL_PARSE_CONTINUE EXCEP_CTL (0x000C) 222 #define AE_CTRL_PARSE_PENDING EXCEP_CTL (0x000D) 223 224 #define AE_CODE_CTRL_MAX 0x000D 225 226 227 /* Exception strings for AcpiFormatException */ 228 229 #ifdef ACPI_DEFINE_EXCEPTION_TABLE 230 231 /* 232 * String versions of the exception codes above 233 * These strings must match the corresponding defines exactly 234 */ 235 static const ACPI_EXCEPTION_INFO AcpiGbl_ExceptionNames_Env[] = 236 { 237 EXCEP_TXT ("AE_OK", "No error"), 238 EXCEP_TXT ("AE_ERROR", "Unspecified error"), 239 EXCEP_TXT ("AE_NO_ACPI_TABLES", "ACPI tables could not be found"), 240 EXCEP_TXT ("AE_NO_NAMESPACE", "A namespace has not been loaded"), 241 EXCEP_TXT ("AE_NO_MEMORY", "Insufficient dynamic memory"), 242 EXCEP_TXT ("AE_NOT_FOUND", "A requested entity is not found"), 243 EXCEP_TXT ("AE_NOT_EXIST", "A required entity does not exist"), 244 EXCEP_TXT ("AE_ALREADY_EXISTS", "An entity already exists"), 245 EXCEP_TXT ("AE_TYPE", "The object type is incorrect"), 246 EXCEP_TXT ("AE_NULL_OBJECT", "A required object was missing"), 247 EXCEP_TXT ("AE_NULL_ENTRY", "The requested object does not exist"), 248 EXCEP_TXT ("AE_BUFFER_OVERFLOW", "The buffer provided is too small"), 249 EXCEP_TXT ("AE_STACK_OVERFLOW", "An internal stack overflowed"), 250 EXCEP_TXT ("AE_STACK_UNDERFLOW", "An internal stack underflowed"), 251 EXCEP_TXT ("AE_NOT_IMPLEMENTED", "The feature is not implemented"), 252 EXCEP_TXT ("AE_SUPPORT", "The feature is not supported"), 253 EXCEP_TXT ("AE_LIMIT", "A predefined limit was exceeded"), 254 EXCEP_TXT ("AE_TIME", "A time limit or timeout expired"), 255 EXCEP_TXT ("AE_ACQUIRE_DEADLOCK", "Internal error, attempt was made to acquire a mutex in improper order"), 256 EXCEP_TXT ("AE_RELEASE_DEADLOCK", "Internal error, attempt was made to release a mutex in improper order"), 257 EXCEP_TXT ("AE_NOT_ACQUIRED", "An attempt to release a mutex or Global Lock without a previous acquire"), 258 EXCEP_TXT ("AE_ALREADY_ACQUIRED", "Internal error, attempt was made to acquire a mutex twice"), 259 EXCEP_TXT ("AE_NO_HARDWARE_RESPONSE", "Hardware did not respond after an I/O operation"), 260 EXCEP_TXT ("AE_NO_GLOBAL_LOCK", "There is no FACS Global Lock"), 261 EXCEP_TXT ("AE_ABORT_METHOD", "A control method was aborted"), 262 EXCEP_TXT ("AE_SAME_HANDLER", "Attempt was made to install the same handler that is already installed"), 263 EXCEP_TXT ("AE_NO_HANDLER", "A handler for the operation is not installed"), 264 EXCEP_TXT ("AE_OWNER_ID_LIMIT", "There are no more Owner IDs available for ACPI tables or control methods"), 265 EXCEP_TXT ("AE_NOT_CONFIGURED", "The interface is not part of the current subsystem configuration"), 266 EXCEP_TXT ("AE_ACCESS", "Permission denied for the requested operation"), 267 EXCEP_TXT ("AE_IO_ERROR", "An I/O error occurred") 268 }; 269 270 static const ACPI_EXCEPTION_INFO AcpiGbl_ExceptionNames_Pgm[] = 271 { 272 EXCEP_TXT (NULL, NULL), 273 EXCEP_TXT ("AE_BAD_PARAMETER", "A parameter is out of range or invalid"), 274 EXCEP_TXT ("AE_BAD_CHARACTER", "An invalid character was found in a name"), 275 EXCEP_TXT ("AE_BAD_PATHNAME", "An invalid character was found in a pathname"), 276 EXCEP_TXT ("AE_BAD_DATA", "A package or buffer contained incorrect data"), 277 EXCEP_TXT ("AE_BAD_HEX_CONSTANT", "Invalid character in a Hex constant"), 278 EXCEP_TXT ("AE_BAD_OCTAL_CONSTANT", "Invalid character in an Octal constant"), 279 EXCEP_TXT ("AE_BAD_DECIMAL_CONSTANT", "Invalid character in a Decimal constant"), 280 EXCEP_TXT ("AE_MISSING_ARGUMENTS", "Too few arguments were passed to a control method"), 281 EXCEP_TXT ("AE_BAD_ADDRESS", "An illegal null I/O address") 282 }; 283 284 static const ACPI_EXCEPTION_INFO AcpiGbl_ExceptionNames_Tbl[] = 285 { 286 EXCEP_TXT (NULL, NULL), 287 EXCEP_TXT ("AE_BAD_SIGNATURE", "An ACPI table has an invalid signature"), 288 EXCEP_TXT ("AE_BAD_HEADER", "Invalid field in an ACPI table header"), 289 EXCEP_TXT ("AE_BAD_CHECKSUM", "An ACPI table checksum is not correct"), 290 EXCEP_TXT ("AE_BAD_VALUE", "An invalid value was found in a table"), 291 EXCEP_TXT ("AE_INVALID_TABLE_LENGTH", "The FADT or FACS has improper length") 292 }; 293 294 static const ACPI_EXCEPTION_INFO AcpiGbl_ExceptionNames_Aml[] = 295 { 296 EXCEP_TXT (NULL, NULL), 297 EXCEP_TXT ("AE_AML_BAD_OPCODE", "Invalid AML opcode encountered"), 298 EXCEP_TXT ("AE_AML_NO_OPERAND", "A required operand is missing"), 299 EXCEP_TXT ("AE_AML_OPERAND_TYPE", "An operand of an incorrect type was encountered"), 300 EXCEP_TXT ("AE_AML_OPERAND_VALUE", "The operand had an inappropriate or invalid value"), 301 EXCEP_TXT ("AE_AML_UNINITIALIZED_LOCAL", "Method tried to use an uninitialized local variable"), 302 EXCEP_TXT ("AE_AML_UNINITIALIZED_ARG", "Method tried to use an uninitialized argument"), 303 EXCEP_TXT ("AE_AML_UNINITIALIZED_ELEMENT", "Method tried to use an empty package element"), 304 EXCEP_TXT ("AE_AML_NUMERIC_OVERFLOW", "Overflow during BCD conversion or other"), 305 EXCEP_TXT ("AE_AML_REGION_LIMIT", "Tried to access beyond the end of an Operation Region"), 306 EXCEP_TXT ("AE_AML_BUFFER_LIMIT", "Tried to access beyond the end of a buffer"), 307 EXCEP_TXT ("AE_AML_PACKAGE_LIMIT", "Tried to access beyond the end of a package"), 308 EXCEP_TXT ("AE_AML_DIVIDE_BY_ZERO", "During execution of AML Divide operator"), 309 EXCEP_TXT ("AE_AML_BAD_NAME", "An ACPI name contains invalid character(s)"), 310 EXCEP_TXT ("AE_AML_NAME_NOT_FOUND", "Could not resolve a named reference"), 311 EXCEP_TXT ("AE_AML_INTERNAL", "An internal error within the interprete"), 312 EXCEP_TXT ("AE_AML_INVALID_SPACE_ID", "An Operation Region SpaceID is invalid"), 313 EXCEP_TXT ("AE_AML_STRING_LIMIT", "String is longer than 200 characters"), 314 EXCEP_TXT ("AE_AML_NO_RETURN_VALUE", "A method did not return a required value"), 315 EXCEP_TXT ("AE_AML_METHOD_LIMIT", "A control method reached the maximum reentrancy limit of 255"), 316 EXCEP_TXT ("AE_AML_NOT_OWNER", "A thread tried to release a mutex that it does not own"), 317 EXCEP_TXT ("AE_AML_MUTEX_ORDER", "Mutex SyncLevel release mismatch"), 318 EXCEP_TXT ("AE_AML_MUTEX_NOT_ACQUIRED", "Attempt to release a mutex that was not previously acquired"), 319 EXCEP_TXT ("AE_AML_INVALID_RESOURCE_TYPE", "Invalid resource type in resource list"), 320 EXCEP_TXT ("AE_AML_INVALID_INDEX", "Invalid Argx or Localx (x too large)"), 321 EXCEP_TXT ("AE_AML_REGISTER_LIMIT", "Bank value or Index value beyond range of register"), 322 EXCEP_TXT ("AE_AML_NO_WHILE", "Break or Continue without a While"), 323 EXCEP_TXT ("AE_AML_ALIGNMENT", "Non-aligned memory transfer on platform that does not support this"), 324 EXCEP_TXT ("AE_AML_NO_RESOURCE_END_TAG", "No End Tag in a resource list"), 325 EXCEP_TXT ("AE_AML_BAD_RESOURCE_VALUE", "Invalid value of a resource element"), 326 EXCEP_TXT ("AE_AML_CIRCULAR_REFERENCE", "Two references refer to each other"), 327 EXCEP_TXT ("AE_AML_BAD_RESOURCE_LENGTH", "The length of a Resource Descriptor in the AML is incorrect"), 328 EXCEP_TXT ("AE_AML_ILLEGAL_ADDRESS", "A memory, I/O, or PCI configuration address is invalid"), 329 EXCEP_TXT ("AE_AML_INFINITE_LOOP", "An apparent infinite AML While loop, method was aborted"), 330 EXCEP_TXT ("AE_AML_UNINITIALIZED_NODE", "A namespace node is uninitialized or unresolved"), 331 EXCEP_TXT ("AE_AML_TARGET_TYPE", "A target operand of an incorrect type was encountered") 332 }; 333 334 static const ACPI_EXCEPTION_INFO AcpiGbl_ExceptionNames_Ctrl[] = 335 { 336 EXCEP_TXT (NULL, NULL), 337 EXCEP_TXT ("AE_CTRL_RETURN_VALUE", "A Method returned a value"), 338 EXCEP_TXT ("AE_CTRL_PENDING", "Method is calling another method"), 339 EXCEP_TXT ("AE_CTRL_TERMINATE", "Terminate the executing method"), 340 EXCEP_TXT ("AE_CTRL_TRUE", "An If or While predicate result"), 341 EXCEP_TXT ("AE_CTRL_FALSE", "An If or While predicate result"), 342 EXCEP_TXT ("AE_CTRL_DEPTH", "Maximum search depth has been reached"), 343 EXCEP_TXT ("AE_CTRL_END", "An If or While predicate is false"), 344 EXCEP_TXT ("AE_CTRL_TRANSFER", "Transfer control to called method"), 345 EXCEP_TXT ("AE_CTRL_BREAK", "A Break has been executed"), 346 EXCEP_TXT ("AE_CTRL_CONTINUE", "A Continue has been executed"), 347 EXCEP_TXT ("AE_CTRL_SKIP", "Not currently used"), 348 EXCEP_TXT ("AE_CTRL_PARSE_CONTINUE", "Used to skip over bad opcodes"), 349 EXCEP_TXT ("AE_CTRL_PARSE_PENDING", "Used to implement AML While loops") 350 }; 351 352 #endif /* EXCEPTION_TABLE */ 353 354 #endif /* __ACEXCEP_H__ */ 355