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0010 #ifndef __ACEXCEP_H__
0011 #define __ACEXCEP_H__
0012
0013
0014
0015
0016
0017
0018 #define AE_CODE_ENVIRONMENTAL 0x0000
0019 #define AE_CODE_PROGRAMMER 0x1000
0020 #define AE_CODE_ACPI_TABLES 0x2000
0021 #define AE_CODE_AML 0x3000
0022 #define AE_CODE_CONTROL 0x4000
0023
0024 #define AE_CODE_MAX 0x4000
0025 #define AE_CODE_MASK 0xF000
0026
0027
0028
0029
0030 #define EXCEP_ENV(code) ((acpi_status) (code | AE_CODE_ENVIRONMENTAL))
0031 #define EXCEP_PGM(code) ((acpi_status) (code | AE_CODE_PROGRAMMER))
0032 #define EXCEP_TBL(code) ((acpi_status) (code | AE_CODE_ACPI_TABLES))
0033 #define EXCEP_AML(code) ((acpi_status) (code | AE_CODE_AML))
0034 #define EXCEP_CTL(code) ((acpi_status) (code | AE_CODE_CONTROL))
0035
0036
0037
0038
0039
0040 struct acpi_exception_info {
0041 char *name;
0042
0043 #if defined (ACPI_HELP_APP) || defined (ACPI_ASL_COMPILER)
0044 char *description;
0045 #endif
0046 };
0047
0048 #if defined (ACPI_HELP_APP) || defined (ACPI_ASL_COMPILER)
0049 #define EXCEP_TXT(name,description) {name, description}
0050 #else
0051 #define EXCEP_TXT(name,description) {name}
0052 #endif
0053
0054
0055
0056
0057 #define ACPI_SUCCESS(a) (!(a))
0058 #define ACPI_FAILURE(a) (a)
0059
0060 #define AE_OK (acpi_status) 0x0000
0061
0062 #define ACPI_ENV_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_ENVIRONMENTAL)
0063 #define ACPI_AML_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_AML)
0064 #define ACPI_PROG_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_PROGRAMMER)
0065 #define ACPI_TABLE_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_ACPI_TABLES)
0066 #define ACPI_CNTL_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_CONTROL)
0067
0068
0069
0070
0071 #define AE_ERROR EXCEP_ENV (0x0001)
0072 #define AE_NO_ACPI_TABLES EXCEP_ENV (0x0002)
0073 #define AE_NO_NAMESPACE EXCEP_ENV (0x0003)
0074 #define AE_NO_MEMORY EXCEP_ENV (0x0004)
0075 #define AE_NOT_FOUND EXCEP_ENV (0x0005)
0076 #define AE_NOT_EXIST EXCEP_ENV (0x0006)
0077 #define AE_ALREADY_EXISTS EXCEP_ENV (0x0007)
0078 #define AE_TYPE EXCEP_ENV (0x0008)
0079 #define AE_NULL_OBJECT EXCEP_ENV (0x0009)
0080 #define AE_NULL_ENTRY EXCEP_ENV (0x000A)
0081 #define AE_BUFFER_OVERFLOW EXCEP_ENV (0x000B)
0082 #define AE_STACK_OVERFLOW EXCEP_ENV (0x000C)
0083 #define AE_STACK_UNDERFLOW EXCEP_ENV (0x000D)
0084 #define AE_NOT_IMPLEMENTED EXCEP_ENV (0x000E)
0085 #define AE_SUPPORT EXCEP_ENV (0x000F)
0086 #define AE_LIMIT EXCEP_ENV (0x0010)
0087 #define AE_TIME EXCEP_ENV (0x0011)
0088 #define AE_ACQUIRE_DEADLOCK EXCEP_ENV (0x0012)
0089 #define AE_RELEASE_DEADLOCK EXCEP_ENV (0x0013)
0090 #define AE_NOT_ACQUIRED EXCEP_ENV (0x0014)
0091 #define AE_ALREADY_ACQUIRED EXCEP_ENV (0x0015)
0092 #define AE_NO_HARDWARE_RESPONSE EXCEP_ENV (0x0016)
0093 #define AE_NO_GLOBAL_LOCK EXCEP_ENV (0x0017)
0094 #define AE_ABORT_METHOD EXCEP_ENV (0x0018)
0095 #define AE_SAME_HANDLER EXCEP_ENV (0x0019)
0096 #define AE_NO_HANDLER EXCEP_ENV (0x001A)
0097 #define AE_OWNER_ID_LIMIT EXCEP_ENV (0x001B)
0098 #define AE_NOT_CONFIGURED EXCEP_ENV (0x001C)
0099 #define AE_ACCESS EXCEP_ENV (0x001D)
0100 #define AE_IO_ERROR EXCEP_ENV (0x001E)
0101 #define AE_NUMERIC_OVERFLOW EXCEP_ENV (0x001F)
0102 #define AE_HEX_OVERFLOW EXCEP_ENV (0x0020)
0103 #define AE_DECIMAL_OVERFLOW EXCEP_ENV (0x0021)
0104 #define AE_OCTAL_OVERFLOW EXCEP_ENV (0x0022)
0105 #define AE_END_OF_TABLE EXCEP_ENV (0x0023)
0106
0107 #define AE_CODE_ENV_MAX 0x0023
0108
0109
0110
0111
0112 #define AE_BAD_PARAMETER EXCEP_PGM (0x0001)
0113 #define AE_BAD_CHARACTER EXCEP_PGM (0x0002)
0114 #define AE_BAD_PATHNAME EXCEP_PGM (0x0003)
0115 #define AE_BAD_DATA EXCEP_PGM (0x0004)
0116 #define AE_BAD_HEX_CONSTANT EXCEP_PGM (0x0005)
0117 #define AE_BAD_OCTAL_CONSTANT EXCEP_PGM (0x0006)
0118 #define AE_BAD_DECIMAL_CONSTANT EXCEP_PGM (0x0007)
0119 #define AE_MISSING_ARGUMENTS EXCEP_PGM (0x0008)
0120 #define AE_BAD_ADDRESS EXCEP_PGM (0x0009)
0121
0122 #define AE_CODE_PGM_MAX 0x0009
0123
0124
0125
0126
0127 #define AE_BAD_SIGNATURE EXCEP_TBL (0x0001)
0128 #define AE_BAD_HEADER EXCEP_TBL (0x0002)
0129 #define AE_BAD_CHECKSUM EXCEP_TBL (0x0003)
0130 #define AE_BAD_VALUE EXCEP_TBL (0x0004)
0131 #define AE_INVALID_TABLE_LENGTH EXCEP_TBL (0x0005)
0132
0133 #define AE_CODE_TBL_MAX 0x0005
0134
0135
0136
0137
0138
0139 #define AE_AML_BAD_OPCODE EXCEP_AML (0x0001)
0140 #define AE_AML_NO_OPERAND EXCEP_AML (0x0002)
0141 #define AE_AML_OPERAND_TYPE EXCEP_AML (0x0003)
0142 #define AE_AML_OPERAND_VALUE EXCEP_AML (0x0004)
0143 #define AE_AML_UNINITIALIZED_LOCAL EXCEP_AML (0x0005)
0144 #define AE_AML_UNINITIALIZED_ARG EXCEP_AML (0x0006)
0145 #define AE_AML_UNINITIALIZED_ELEMENT EXCEP_AML (0x0007)
0146 #define AE_AML_NUMERIC_OVERFLOW EXCEP_AML (0x0008)
0147 #define AE_AML_REGION_LIMIT EXCEP_AML (0x0009)
0148 #define AE_AML_BUFFER_LIMIT EXCEP_AML (0x000A)
0149 #define AE_AML_PACKAGE_LIMIT EXCEP_AML (0x000B)
0150 #define AE_AML_DIVIDE_BY_ZERO EXCEP_AML (0x000C)
0151 #define AE_AML_BAD_NAME EXCEP_AML (0x000D)
0152 #define AE_AML_NAME_NOT_FOUND EXCEP_AML (0x000E)
0153 #define AE_AML_INTERNAL EXCEP_AML (0x000F)
0154 #define AE_AML_INVALID_SPACE_ID EXCEP_AML (0x0010)
0155 #define AE_AML_STRING_LIMIT EXCEP_AML (0x0011)
0156 #define AE_AML_NO_RETURN_VALUE EXCEP_AML (0x0012)
0157 #define AE_AML_METHOD_LIMIT EXCEP_AML (0x0013)
0158 #define AE_AML_NOT_OWNER EXCEP_AML (0x0014)
0159 #define AE_AML_MUTEX_ORDER EXCEP_AML (0x0015)
0160 #define AE_AML_MUTEX_NOT_ACQUIRED EXCEP_AML (0x0016)
0161 #define AE_AML_INVALID_RESOURCE_TYPE EXCEP_AML (0x0017)
0162 #define AE_AML_INVALID_INDEX EXCEP_AML (0x0018)
0163 #define AE_AML_REGISTER_LIMIT EXCEP_AML (0x0019)
0164 #define AE_AML_NO_WHILE EXCEP_AML (0x001A)
0165 #define AE_AML_ALIGNMENT EXCEP_AML (0x001B)
0166 #define AE_AML_NO_RESOURCE_END_TAG EXCEP_AML (0x001C)
0167 #define AE_AML_BAD_RESOURCE_VALUE EXCEP_AML (0x001D)
0168 #define AE_AML_CIRCULAR_REFERENCE EXCEP_AML (0x001E)
0169 #define AE_AML_BAD_RESOURCE_LENGTH EXCEP_AML (0x001F)
0170 #define AE_AML_ILLEGAL_ADDRESS EXCEP_AML (0x0020)
0171 #define AE_AML_LOOP_TIMEOUT EXCEP_AML (0x0021)
0172 #define AE_AML_UNINITIALIZED_NODE EXCEP_AML (0x0022)
0173 #define AE_AML_TARGET_TYPE EXCEP_AML (0x0023)
0174 #define AE_AML_PROTOCOL EXCEP_AML (0x0024)
0175 #define AE_AML_BUFFER_LENGTH EXCEP_AML (0x0025)
0176
0177 #define AE_CODE_AML_MAX 0x0025
0178
0179
0180
0181
0182 #define AE_CTRL_RETURN_VALUE EXCEP_CTL (0x0001)
0183 #define AE_CTRL_PENDING EXCEP_CTL (0x0002)
0184 #define AE_CTRL_TERMINATE EXCEP_CTL (0x0003)
0185 #define AE_CTRL_TRUE EXCEP_CTL (0x0004)
0186 #define AE_CTRL_FALSE EXCEP_CTL (0x0005)
0187 #define AE_CTRL_DEPTH EXCEP_CTL (0x0006)
0188 #define AE_CTRL_END EXCEP_CTL (0x0007)
0189 #define AE_CTRL_TRANSFER EXCEP_CTL (0x0008)
0190 #define AE_CTRL_BREAK EXCEP_CTL (0x0009)
0191 #define AE_CTRL_CONTINUE EXCEP_CTL (0x000A)
0192 #define AE_CTRL_PARSE_CONTINUE EXCEP_CTL (0x000B)
0193 #define AE_CTRL_PARSE_PENDING EXCEP_CTL (0x000C)
0194
0195 #define AE_CODE_CTRL_MAX 0x000C
0196
0197
0198
0199 #ifdef ACPI_DEFINE_EXCEPTION_TABLE
0200
0201
0202
0203
0204
0205 static const struct acpi_exception_info acpi_gbl_exception_names_env[] = {
0206 EXCEP_TXT("AE_OK", "No error"),
0207 EXCEP_TXT("AE_ERROR", "Unspecified error"),
0208 EXCEP_TXT("AE_NO_ACPI_TABLES", "ACPI tables could not be found"),
0209 EXCEP_TXT("AE_NO_NAMESPACE", "A namespace has not been loaded"),
0210 EXCEP_TXT("AE_NO_MEMORY", "Insufficient dynamic memory"),
0211 EXCEP_TXT("AE_NOT_FOUND", "A requested entity is not found"),
0212 EXCEP_TXT("AE_NOT_EXIST", "A required entity does not exist"),
0213 EXCEP_TXT("AE_ALREADY_EXISTS", "An entity already exists"),
0214 EXCEP_TXT("AE_TYPE", "The object type is incorrect"),
0215 EXCEP_TXT("AE_NULL_OBJECT", "A required object was missing"),
0216 EXCEP_TXT("AE_NULL_ENTRY", "The requested object does not exist"),
0217 EXCEP_TXT("AE_BUFFER_OVERFLOW", "The buffer provided is too small"),
0218 EXCEP_TXT("AE_STACK_OVERFLOW", "An internal stack overflowed"),
0219 EXCEP_TXT("AE_STACK_UNDERFLOW", "An internal stack underflowed"),
0220 EXCEP_TXT("AE_NOT_IMPLEMENTED", "The feature is not implemented"),
0221 EXCEP_TXT("AE_SUPPORT", "The feature is not supported"),
0222 EXCEP_TXT("AE_LIMIT", "A predefined limit was exceeded"),
0223 EXCEP_TXT("AE_TIME", "A time limit or timeout expired"),
0224 EXCEP_TXT("AE_ACQUIRE_DEADLOCK",
0225 "Internal error, attempt was made to acquire a mutex in improper order"),
0226 EXCEP_TXT("AE_RELEASE_DEADLOCK",
0227 "Internal error, attempt was made to release a mutex in improper order"),
0228 EXCEP_TXT("AE_NOT_ACQUIRED",
0229 "An attempt to release a mutex or Global Lock without a previous acquire"),
0230 EXCEP_TXT("AE_ALREADY_ACQUIRED",
0231 "Internal error, attempt was made to acquire a mutex twice"),
0232 EXCEP_TXT("AE_NO_HARDWARE_RESPONSE",
0233 "Hardware did not respond after an I/O operation"),
0234 EXCEP_TXT("AE_NO_GLOBAL_LOCK", "There is no FACS Global Lock"),
0235 EXCEP_TXT("AE_ABORT_METHOD", "A control method was aborted"),
0236 EXCEP_TXT("AE_SAME_HANDLER",
0237 "Attempt was made to install the same handler that is already installed"),
0238 EXCEP_TXT("AE_NO_HANDLER",
0239 "A handler for the operation is not installed"),
0240 EXCEP_TXT("AE_OWNER_ID_LIMIT",
0241 "There are no more Owner IDs available for ACPI tables or control methods"),
0242 EXCEP_TXT("AE_NOT_CONFIGURED",
0243 "The interface is not part of the current subsystem configuration"),
0244 EXCEP_TXT("AE_ACCESS", "Permission denied for the requested operation"),
0245 EXCEP_TXT("AE_IO_ERROR", "An I/O error occurred"),
0246 EXCEP_TXT("AE_NUMERIC_OVERFLOW",
0247 "Overflow during string-to-integer conversion"),
0248 EXCEP_TXT("AE_HEX_OVERFLOW",
0249 "Overflow during ASCII hex-to-binary conversion"),
0250 EXCEP_TXT("AE_DECIMAL_OVERFLOW",
0251 "Overflow during ASCII decimal-to-binary conversion"),
0252 EXCEP_TXT("AE_OCTAL_OVERFLOW",
0253 "Overflow during ASCII octal-to-binary conversion"),
0254 EXCEP_TXT("AE_END_OF_TABLE", "Reached the end of table")
0255 };
0256
0257 static const struct acpi_exception_info acpi_gbl_exception_names_pgm[] = {
0258 EXCEP_TXT(NULL, NULL),
0259 EXCEP_TXT("AE_BAD_PARAMETER", "A parameter is out of range or invalid"),
0260 EXCEP_TXT("AE_BAD_CHARACTER",
0261 "An invalid character was found in a name"),
0262 EXCEP_TXT("AE_BAD_PATHNAME",
0263 "An invalid character was found in a pathname"),
0264 EXCEP_TXT("AE_BAD_DATA",
0265 "A package or buffer contained incorrect data"),
0266 EXCEP_TXT("AE_BAD_HEX_CONSTANT", "Invalid character in a Hex constant"),
0267 EXCEP_TXT("AE_BAD_OCTAL_CONSTANT",
0268 "Invalid character in an Octal constant"),
0269 EXCEP_TXT("AE_BAD_DECIMAL_CONSTANT",
0270 "Invalid character in a Decimal constant"),
0271 EXCEP_TXT("AE_MISSING_ARGUMENTS",
0272 "Too few arguments were passed to a control method"),
0273 EXCEP_TXT("AE_BAD_ADDRESS", "An illegal null I/O address")
0274 };
0275
0276 static const struct acpi_exception_info acpi_gbl_exception_names_tbl[] = {
0277 EXCEP_TXT(NULL, NULL),
0278 EXCEP_TXT("AE_BAD_SIGNATURE", "An ACPI table has an invalid signature"),
0279 EXCEP_TXT("AE_BAD_HEADER", "Invalid field in an ACPI table header"),
0280 EXCEP_TXT("AE_BAD_CHECKSUM", "An ACPI table checksum is not correct"),
0281 EXCEP_TXT("AE_BAD_VALUE", "An invalid value was found in a table"),
0282 EXCEP_TXT("AE_INVALID_TABLE_LENGTH",
0283 "The FADT or FACS has improper length")
0284 };
0285
0286 static const struct acpi_exception_info acpi_gbl_exception_names_aml[] = {
0287 EXCEP_TXT(NULL, NULL),
0288 EXCEP_TXT("AE_AML_BAD_OPCODE", "Invalid AML opcode encountered"),
0289 EXCEP_TXT("AE_AML_NO_OPERAND", "A required operand is missing"),
0290 EXCEP_TXT("AE_AML_OPERAND_TYPE",
0291 "An operand of an incorrect type was encountered"),
0292 EXCEP_TXT("AE_AML_OPERAND_VALUE",
0293 "The operand had an inappropriate or invalid value"),
0294 EXCEP_TXT("AE_AML_UNINITIALIZED_LOCAL",
0295 "Method tried to use an uninitialized local variable"),
0296 EXCEP_TXT("AE_AML_UNINITIALIZED_ARG",
0297 "Method tried to use an uninitialized argument"),
0298 EXCEP_TXT("AE_AML_UNINITIALIZED_ELEMENT",
0299 "Method tried to use an empty package element"),
0300 EXCEP_TXT("AE_AML_NUMERIC_OVERFLOW",
0301 "Overflow during BCD conversion or other"),
0302 EXCEP_TXT("AE_AML_REGION_LIMIT",
0303 "Tried to access beyond the end of an Operation Region"),
0304 EXCEP_TXT("AE_AML_BUFFER_LIMIT",
0305 "Tried to access beyond the end of a buffer"),
0306 EXCEP_TXT("AE_AML_PACKAGE_LIMIT",
0307 "Tried to access beyond the end of a package"),
0308 EXCEP_TXT("AE_AML_DIVIDE_BY_ZERO",
0309 "During execution of AML Divide operator"),
0310 EXCEP_TXT("AE_AML_BAD_NAME",
0311 "An ACPI name contains invalid character(s)"),
0312 EXCEP_TXT("AE_AML_NAME_NOT_FOUND",
0313 "Could not resolve a named reference"),
0314 EXCEP_TXT("AE_AML_INTERNAL",
0315 "An internal error within the interpreter"),
0316 EXCEP_TXT("AE_AML_INVALID_SPACE_ID",
0317 "An Operation Region SpaceID is invalid"),
0318 EXCEP_TXT("AE_AML_STRING_LIMIT",
0319 "String is longer than 200 characters"),
0320 EXCEP_TXT("AE_AML_NO_RETURN_VALUE",
0321 "A method did not return a required value"),
0322 EXCEP_TXT("AE_AML_METHOD_LIMIT",
0323 "A control method reached the maximum reentrancy limit of 255"),
0324 EXCEP_TXT("AE_AML_NOT_OWNER",
0325 "A thread tried to release a mutex that it does not own"),
0326 EXCEP_TXT("AE_AML_MUTEX_ORDER", "Mutex SyncLevel release mismatch"),
0327 EXCEP_TXT("AE_AML_MUTEX_NOT_ACQUIRED",
0328 "Attempt to release a mutex that was not previously acquired"),
0329 EXCEP_TXT("AE_AML_INVALID_RESOURCE_TYPE",
0330 "Invalid resource type in resource list"),
0331 EXCEP_TXT("AE_AML_INVALID_INDEX",
0332 "Invalid Argx or Localx (x too large)"),
0333 EXCEP_TXT("AE_AML_REGISTER_LIMIT",
0334 "Bank value or Index value beyond range of register"),
0335 EXCEP_TXT("AE_AML_NO_WHILE", "Break or Continue without a While"),
0336 EXCEP_TXT("AE_AML_ALIGNMENT",
0337 "Non-aligned memory transfer on platform that does not support this"),
0338 EXCEP_TXT("AE_AML_NO_RESOURCE_END_TAG",
0339 "No End Tag in a resource list"),
0340 EXCEP_TXT("AE_AML_BAD_RESOURCE_VALUE",
0341 "Invalid value of a resource element"),
0342 EXCEP_TXT("AE_AML_CIRCULAR_REFERENCE",
0343 "Two references refer to each other"),
0344 EXCEP_TXT("AE_AML_BAD_RESOURCE_LENGTH",
0345 "The length of a Resource Descriptor in the AML is incorrect"),
0346 EXCEP_TXT("AE_AML_ILLEGAL_ADDRESS",
0347 "A memory, I/O, or PCI configuration address is invalid"),
0348 EXCEP_TXT("AE_AML_LOOP_TIMEOUT",
0349 "An AML While loop exceeded the maximum execution time"),
0350 EXCEP_TXT("AE_AML_UNINITIALIZED_NODE",
0351 "A namespace node is uninitialized or unresolved"),
0352 EXCEP_TXT("AE_AML_TARGET_TYPE",
0353 "A target operand of an incorrect type was encountered"),
0354 EXCEP_TXT("AE_AML_PROTOCOL", "Violation of a fixed ACPI protocol"),
0355 EXCEP_TXT("AE_AML_BUFFER_LENGTH",
0356 "The length of the buffer is invalid/incorrect")
0357 };
0358
0359 static const struct acpi_exception_info acpi_gbl_exception_names_ctrl[] = {
0360 EXCEP_TXT(NULL, NULL),
0361 EXCEP_TXT("AE_CTRL_RETURN_VALUE", "A Method returned a value"),
0362 EXCEP_TXT("AE_CTRL_PENDING", "Method is calling another method"),
0363 EXCEP_TXT("AE_CTRL_TERMINATE", "Terminate the executing method"),
0364 EXCEP_TXT("AE_CTRL_TRUE", "An If or While predicate result"),
0365 EXCEP_TXT("AE_CTRL_FALSE", "An If or While predicate result"),
0366 EXCEP_TXT("AE_CTRL_DEPTH", "Maximum search depth has been reached"),
0367 EXCEP_TXT("AE_CTRL_END", "An If or While predicate is false"),
0368 EXCEP_TXT("AE_CTRL_TRANSFER", "Transfer control to called method"),
0369 EXCEP_TXT("AE_CTRL_BREAK", "A Break has been executed"),
0370 EXCEP_TXT("AE_CTRL_CONTINUE", "A Continue has been executed"),
0371 EXCEP_TXT("AE_CTRL_PARSE_CONTINUE", "Used to skip over bad opcodes"),
0372 EXCEP_TXT("AE_CTRL_PARSE_PENDING", "Used to implement AML While loops")
0373 };
0374
0375 #endif
0376
0377 #endif