acexcep.h revision 246849
1/****************************************************************************** 2 * 3 * Name: acexcep.h - Exception codes returned by the ACPI subsystem 4 * 5 *****************************************************************************/ 6 7/* 8 * Copyright (C) 2000 - 2013, 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 */ 75typedef 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) 130 131#define AE_CODE_ENV_MAX 0x001C 132 133 134/* 135 * Programmer exceptions 136 */ 137#define AE_BAD_PARAMETER EXCEP_PGM (0x0001) 138#define AE_BAD_CHARACTER EXCEP_PGM (0x0002) 139#define AE_BAD_PATHNAME EXCEP_PGM (0x0003) 140#define AE_BAD_DATA EXCEP_PGM (0x0004) 141#define AE_BAD_HEX_CONSTANT EXCEP_PGM (0x0005) 142#define AE_BAD_OCTAL_CONSTANT EXCEP_PGM (0x0006) 143#define AE_BAD_DECIMAL_CONSTANT EXCEP_PGM (0x0007) 144#define AE_MISSING_ARGUMENTS EXCEP_PGM (0x0008) 145#define AE_BAD_ADDRESS EXCEP_PGM (0x0009) 146 147#define AE_CODE_PGM_MAX 0x0009 148 149 150/* 151 * Acpi table exceptions 152 */ 153#define AE_BAD_SIGNATURE EXCEP_TBL (0x0001) 154#define AE_BAD_HEADER EXCEP_TBL (0x0002) 155#define AE_BAD_CHECKSUM EXCEP_TBL (0x0003) 156#define AE_BAD_VALUE EXCEP_TBL (0x0004) 157#define AE_INVALID_TABLE_LENGTH EXCEP_TBL (0x0005) 158 159#define AE_CODE_TBL_MAX 0x0005 160 161 162/* 163 * AML exceptions. These are caused by problems with 164 * the actual AML byte stream 165 */ 166#define AE_AML_BAD_OPCODE EXCEP_AML (0x0001) 167#define AE_AML_NO_OPERAND EXCEP_AML (0x0002) 168#define AE_AML_OPERAND_TYPE EXCEP_AML (0x0003) 169#define AE_AML_OPERAND_VALUE EXCEP_AML (0x0004) 170#define AE_AML_UNINITIALIZED_LOCAL EXCEP_AML (0x0005) 171#define AE_AML_UNINITIALIZED_ARG EXCEP_AML (0x0006) 172#define AE_AML_UNINITIALIZED_ELEMENT EXCEP_AML (0x0007) 173#define AE_AML_NUMERIC_OVERFLOW EXCEP_AML (0x0008) 174#define AE_AML_REGION_LIMIT EXCEP_AML (0x0009) 175#define AE_AML_BUFFER_LIMIT EXCEP_AML (0x000A) 176#define AE_AML_PACKAGE_LIMIT EXCEP_AML (0x000B) 177#define AE_AML_DIVIDE_BY_ZERO EXCEP_AML (0x000C) 178#define AE_AML_BAD_NAME EXCEP_AML (0x000D) 179#define AE_AML_NAME_NOT_FOUND EXCEP_AML (0x000E) 180#define AE_AML_INTERNAL EXCEP_AML (0x000F) 181#define AE_AML_INVALID_SPACE_ID EXCEP_AML (0x0010) 182#define AE_AML_STRING_LIMIT EXCEP_AML (0x0011) 183#define AE_AML_NO_RETURN_VALUE EXCEP_AML (0x0012) 184#define AE_AML_METHOD_LIMIT EXCEP_AML (0x0013) 185#define AE_AML_NOT_OWNER EXCEP_AML (0x0014) 186#define AE_AML_MUTEX_ORDER EXCEP_AML (0x0015) 187#define AE_AML_MUTEX_NOT_ACQUIRED EXCEP_AML (0x0016) 188#define AE_AML_INVALID_RESOURCE_TYPE EXCEP_AML (0x0017) 189#define AE_AML_INVALID_INDEX EXCEP_AML (0x0018) 190#define AE_AML_REGISTER_LIMIT EXCEP_AML (0x0019) 191#define AE_AML_NO_WHILE EXCEP_AML (0x001A) 192#define AE_AML_ALIGNMENT EXCEP_AML (0x001B) 193#define AE_AML_NO_RESOURCE_END_TAG EXCEP_AML (0x001C) 194#define AE_AML_BAD_RESOURCE_VALUE EXCEP_AML (0x001D) 195#define AE_AML_CIRCULAR_REFERENCE EXCEP_AML (0x001E) 196#define AE_AML_BAD_RESOURCE_LENGTH EXCEP_AML (0x001F) 197#define AE_AML_ILLEGAL_ADDRESS EXCEP_AML (0x0020) 198#define AE_AML_INFINITE_LOOP EXCEP_AML (0x0021) 199 200#define AE_CODE_AML_MAX 0x0021 201 202 203/* 204 * Internal exceptions used for control 205 */ 206#define AE_CTRL_RETURN_VALUE EXCEP_CTL (0x0001) 207#define AE_CTRL_PENDING EXCEP_CTL (0x0002) 208#define AE_CTRL_TERMINATE EXCEP_CTL (0x0003) 209#define AE_CTRL_TRUE EXCEP_CTL (0x0004) 210#define AE_CTRL_FALSE EXCEP_CTL (0x0005) 211#define AE_CTRL_DEPTH EXCEP_CTL (0x0006) 212#define AE_CTRL_END EXCEP_CTL (0x0007) 213#define AE_CTRL_TRANSFER EXCEP_CTL (0x0008) 214#define AE_CTRL_BREAK EXCEP_CTL (0x0009) 215#define AE_CTRL_CONTINUE EXCEP_CTL (0x000A) 216#define AE_CTRL_SKIP EXCEP_CTL (0x000B) 217#define AE_CTRL_PARSE_CONTINUE EXCEP_CTL (0x000C) 218#define AE_CTRL_PARSE_PENDING EXCEP_CTL (0x000D) 219 220#define AE_CODE_CTRL_MAX 0x000D 221 222 223/* Exception strings for AcpiFormatException */ 224 225#ifdef ACPI_DEFINE_EXCEPTION_TABLE 226 227/* 228 * String versions of the exception codes above 229 * These strings must match the corresponding defines exactly 230 */ 231static const ACPI_EXCEPTION_INFO AcpiGbl_ExceptionNames_Env[] = 232{ 233 EXCEP_TXT ("AE_OK", "No error"), 234 EXCEP_TXT ("AE_ERROR", "Unspecified error"), 235 EXCEP_TXT ("AE_NO_ACPI_TABLES", "ACPI tables could not be found"), 236 EXCEP_TXT ("AE_NO_NAMESPACE", "A namespace has not been loaded"), 237 EXCEP_TXT ("AE_NO_MEMORY", "Insufficient dynamic memory"), 238 EXCEP_TXT ("AE_NOT_FOUND", "The name was not found in the namespace"), 239 EXCEP_TXT ("AE_NOT_EXIST", "A required entity does not exist"), 240 EXCEP_TXT ("AE_ALREADY_EXISTS", "An entity already exists"), 241 EXCEP_TXT ("AE_TYPE", "The object type is incorrect"), 242 EXCEP_TXT ("AE_NULL_OBJECT", "A required object was missing"), 243 EXCEP_TXT ("AE_NULL_ENTRY", "The requested object does not exist"), 244 EXCEP_TXT ("AE_BUFFER_OVERFLOW", "The buffer provided is too small"), 245 EXCEP_TXT ("AE_STACK_OVERFLOW", "An internal stack overflowed"), 246 EXCEP_TXT ("AE_STACK_UNDERFLOW", "An internal stack underflowed"), 247 EXCEP_TXT ("AE_NOT_IMPLEMENTED", "The feature is not implemented"), 248 EXCEP_TXT ("AE_SUPPORT", "The feature is not supported"), 249 EXCEP_TXT ("AE_LIMIT", "A predefined limit was exceeded"), 250 EXCEP_TXT ("AE_TIME", "A time limit or timeout expired"), 251 EXCEP_TXT ("AE_ACQUIRE_DEADLOCK", "Internal error, attempt was made to acquire a mutex in improper order"), 252 EXCEP_TXT ("AE_RELEASE_DEADLOCK", "Internal error, attempt was made to release a mutex in improper order"), 253 EXCEP_TXT ("AE_NOT_ACQUIRED", "An attempt to release a mutex or Global Lock without a previous acquire"), 254 EXCEP_TXT ("AE_ALREADY_ACQUIRED", "Internal error, attempt was made to acquire a mutex twice"), 255 EXCEP_TXT ("AE_NO_HARDWARE_RESPONSE", "Hardware did not respond after an I/O operation"), 256 EXCEP_TXT ("AE_NO_GLOBAL_LOCK", "There is no FACS Global Lock"), 257 EXCEP_TXT ("AE_ABORT_METHOD", "A control method was aborted"), 258 EXCEP_TXT ("AE_SAME_HANDLER", "Attempt was made to install the same handler that is already installed"), 259 EXCEP_TXT ("AE_NO_HANDLER", "A handler for the operation is not installed"), 260 EXCEP_TXT ("AE_OWNER_ID_LIMIT", "There are no more Owner IDs available for ACPI tables or control methods"), 261 EXCEP_TXT ("AE_NOT_CONFIGURED", "The interface is not part of the current subsystem configuration") 262}; 263 264static const ACPI_EXCEPTION_INFO AcpiGbl_ExceptionNames_Pgm[] = 265{ 266 EXCEP_TXT (NULL, NULL), 267 EXCEP_TXT ("AE_BAD_PARAMETER", "A parameter is out of range or invalid"), 268 EXCEP_TXT ("AE_BAD_CHARACTER", "An invalid character was found in a name"), 269 EXCEP_TXT ("AE_BAD_PATHNAME", "An invalid character was found in a pathname"), 270 EXCEP_TXT ("AE_BAD_DATA", "A package or buffer contained incorrect data"), 271 EXCEP_TXT ("AE_BAD_HEX_CONSTANT", "Invalid character in a Hex constant"), 272 EXCEP_TXT ("AE_BAD_OCTAL_CONSTANT", "Invalid character in an Octal constant"), 273 EXCEP_TXT ("AE_BAD_DECIMAL_CONSTANT", "Invalid character in a Decimal constant"), 274 EXCEP_TXT ("AE_MISSING_ARGUMENTS", "Too few arguments were passed to a control method"), 275 EXCEP_TXT ("AE_BAD_ADDRESS", "An illegal null I/O address") 276}; 277 278static const ACPI_EXCEPTION_INFO AcpiGbl_ExceptionNames_Tbl[] = 279{ 280 EXCEP_TXT (NULL, NULL), 281 EXCEP_TXT ("AE_BAD_SIGNATURE", "An ACPI table has an invalid signature"), 282 EXCEP_TXT ("AE_BAD_HEADER", "Invalid field in an ACPI table header"), 283 EXCEP_TXT ("AE_BAD_CHECKSUM", "An ACPI table checksum is not correct"), 284 EXCEP_TXT ("AE_BAD_VALUE", "An invalid value was found in a table"), 285 EXCEP_TXT ("AE_INVALID_TABLE_LENGTH", "The FADT or FACS has improper length") 286}; 287 288static const ACPI_EXCEPTION_INFO AcpiGbl_ExceptionNames_Aml[] = 289{ 290 EXCEP_TXT (NULL, NULL), 291 EXCEP_TXT ("AE_AML_BAD_OPCODE", "Invalid AML opcode encountered"), 292 EXCEP_TXT ("AE_AML_NO_OPERAND", "A required operand is missing"), 293 EXCEP_TXT ("AE_AML_OPERAND_TYPE", "An operand of an incorrect type was encountered"), 294 EXCEP_TXT ("AE_AML_OPERAND_VALUE", "The operand had an inappropriate or invalid value"), 295 EXCEP_TXT ("AE_AML_UNINITIALIZED_LOCAL", "Method tried to use an uninitialized local variable"), 296 EXCEP_TXT ("AE_AML_UNINITIALIZED_ARG", "Method tried to use an uninitialized argument"), 297 EXCEP_TXT ("AE_AML_UNINITIALIZED_ELEMENT", "Method tried to use an empty package element"), 298 EXCEP_TXT ("AE_AML_NUMERIC_OVERFLOW", "Overflow during BCD conversion or other"), 299 EXCEP_TXT ("AE_AML_REGION_LIMIT", "Tried to access beyond the end of an Operation Region"), 300 EXCEP_TXT ("AE_AML_BUFFER_LIMIT", "Tried to access beyond the end of a buffer"), 301 EXCEP_TXT ("AE_AML_PACKAGE_LIMIT", "Tried to access beyond the end of a package"), 302 EXCEP_TXT ("AE_AML_DIVIDE_BY_ZERO", "During execution of AML Divide operator"), 303 EXCEP_TXT ("AE_AML_BAD_NAME", "An ACPI name contains invalid character(s)"), 304 EXCEP_TXT ("AE_AML_NAME_NOT_FOUND", "Could not resolve a named reference"), 305 EXCEP_TXT ("AE_AML_INTERNAL", "An internal error within the interprete"), 306 EXCEP_TXT ("AE_AML_INVALID_SPACE_ID", "An Operation Region SpaceID is invalid"), 307 EXCEP_TXT ("AE_AML_STRING_LIMIT", "String is longer than 200 characters"), 308 EXCEP_TXT ("AE_AML_NO_RETURN_VALUE", "A method did not return a required value"), 309 EXCEP_TXT ("AE_AML_METHOD_LIMIT", "A control method reached the maximum reentrancy limit of 255"), 310 EXCEP_TXT ("AE_AML_NOT_OWNER", "A thread tried to release a mutex that it does not own"), 311 EXCEP_TXT ("AE_AML_MUTEX_ORDER", "Mutex SyncLevel release mismatch"), 312 EXCEP_TXT ("AE_AML_MUTEX_NOT_ACQUIRED", "Attempt to release a mutex that was not previously acquired"), 313 EXCEP_TXT ("AE_AML_INVALID_RESOURCE_TYPE", "Invalid resource type in resource list"), 314 EXCEP_TXT ("AE_AML_INVALID_INDEX", "Invalid Argx or Localx (x too large)"), 315 EXCEP_TXT ("AE_AML_REGISTER_LIMIT", "Bank value or Index value beyond range of register"), 316 EXCEP_TXT ("AE_AML_NO_WHILE", "Break or Continue without a While"), 317 EXCEP_TXT ("AE_AML_ALIGNMENT", "Non-aligned memory transfer on platform that does not support this"), 318 EXCEP_TXT ("AE_AML_NO_RESOURCE_END_TAG", "No End Tag in a resource list"), 319 EXCEP_TXT ("AE_AML_BAD_RESOURCE_VALUE", "Invalid value of a resource element"), 320 EXCEP_TXT ("AE_AML_CIRCULAR_REFERENCE", "Two references refer to each other"), 321 EXCEP_TXT ("AE_AML_BAD_RESOURCE_LENGTH", "The length of a Resource Descriptor in the AML is incorrect"), 322 EXCEP_TXT ("AE_AML_ILLEGAL_ADDRESS", "A memory, I/O, or PCI configuration address is invalid"), 323 EXCEP_TXT ("AE_AML_INFINITE_LOOP", "An apparent infinite AML While loop, method was aborted") 324}; 325 326static const ACPI_EXCEPTION_INFO AcpiGbl_ExceptionNames_Ctrl[] = 327{ 328 EXCEP_TXT (NULL, NULL), 329 EXCEP_TXT ("AE_CTRL_RETURN_VALUE", "A Method returned a value"), 330 EXCEP_TXT ("AE_CTRL_PENDING", "Method is calling another method"), 331 EXCEP_TXT ("AE_CTRL_TERMINATE", "Terminate the executing method"), 332 EXCEP_TXT ("AE_CTRL_TRUE", "An If or While predicate result"), 333 EXCEP_TXT ("AE_CTRL_FALSE", "An If or While predicate result"), 334 EXCEP_TXT ("AE_CTRL_DEPTH", "Maximum search depth has been reached"), 335 EXCEP_TXT ("AE_CTRL_END", "An If or While predicate is false"), 336 EXCEP_TXT ("AE_CTRL_TRANSFER", "Transfer control to called method"), 337 EXCEP_TXT ("AE_CTRL_BREAK", "A Break has been executed"), 338 EXCEP_TXT ("AE_CTRL_CONTINUE", "A Continue has been executed"), 339 EXCEP_TXT ("AE_CTRL_SKIP", "Not currently used"), 340 EXCEP_TXT ("AE_CTRL_PARSE_CONTINUE", "Used to skip over bad opcodes"), 341 EXCEP_TXT ("AE_CTRL_PARSE_PENDING", "Used to implement AML While loops") 342}; 343 344#endif /* EXCEPTION_TABLE */ 345 346#endif /* __ACEXCEP_H__ */ 347