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44#ifndef __ACEXCEP_H__
45#define __ACEXCEP_H__
46
47
48
49
50
51
52#define AE_CODE_ENVIRONMENTAL 0x0000
53#define AE_CODE_PROGRAMMER 0x1000
54#define AE_CODE_ACPI_TABLES 0x2000
55#define AE_CODE_AML 0x3000
56#define AE_CODE_CONTROL 0x4000
57
58#define AE_CODE_MAX 0x4000
59#define AE_CODE_MASK 0xF000
60
61
62
63
64#define EXCEP_ENV(code) ((acpi_status) (code | AE_CODE_ENVIRONMENTAL))
65#define EXCEP_PGM(code) ((acpi_status) (code | AE_CODE_PROGRAMMER))
66#define EXCEP_TBL(code) ((acpi_status) (code | AE_CODE_ACPI_TABLES))
67#define EXCEP_AML(code) ((acpi_status) (code | AE_CODE_AML))
68#define EXCEP_CTL(code) ((acpi_status) (code | AE_CODE_CONTROL))
69
70
71
72
73
74struct acpi_exception_info {
75 char *name;
76
77#ifdef ACPI_HELP_APP
78 char *description;
79#endif
80};
81
82#ifdef ACPI_HELP_APP
83#define EXCEP_TXT(name,description) {name, description}
84#else
85#define EXCEP_TXT(name,description) {name}
86#endif
87
88
89
90
91#define ACPI_SUCCESS(a) (!(a))
92#define ACPI_FAILURE(a) (a)
93
94#define ACPI_SKIP(a) (a == AE_CTRL_SKIP)
95#define AE_OK (acpi_status) 0x0000
96
97
98
99
100#define AE_ERROR EXCEP_ENV (0x0001)
101#define AE_NO_ACPI_TABLES EXCEP_ENV (0x0002)
102#define AE_NO_NAMESPACE EXCEP_ENV (0x0003)
103#define AE_NO_MEMORY EXCEP_ENV (0x0004)
104#define AE_NOT_FOUND EXCEP_ENV (0x0005)
105#define AE_NOT_EXIST EXCEP_ENV (0x0006)
106#define AE_ALREADY_EXISTS EXCEP_ENV (0x0007)
107#define AE_TYPE EXCEP_ENV (0x0008)
108#define AE_NULL_OBJECT EXCEP_ENV (0x0009)
109#define AE_NULL_ENTRY EXCEP_ENV (0x000A)
110#define AE_BUFFER_OVERFLOW EXCEP_ENV (0x000B)
111#define AE_STACK_OVERFLOW EXCEP_ENV (0x000C)
112#define AE_STACK_UNDERFLOW EXCEP_ENV (0x000D)
113#define AE_NOT_IMPLEMENTED EXCEP_ENV (0x000E)
114#define AE_SUPPORT EXCEP_ENV (0x000F)
115#define AE_LIMIT EXCEP_ENV (0x0010)
116#define AE_TIME EXCEP_ENV (0x0011)
117#define AE_ACQUIRE_DEADLOCK EXCEP_ENV (0x0012)
118#define AE_RELEASE_DEADLOCK EXCEP_ENV (0x0013)
119#define AE_NOT_ACQUIRED EXCEP_ENV (0x0014)
120#define AE_ALREADY_ACQUIRED EXCEP_ENV (0x0015)
121#define AE_NO_HARDWARE_RESPONSE EXCEP_ENV (0x0016)
122#define AE_NO_GLOBAL_LOCK EXCEP_ENV (0x0017)
123#define AE_ABORT_METHOD EXCEP_ENV (0x0018)
124#define AE_SAME_HANDLER EXCEP_ENV (0x0019)
125#define AE_NO_HANDLER EXCEP_ENV (0x001A)
126#define AE_OWNER_ID_LIMIT EXCEP_ENV (0x001B)
127#define AE_NOT_CONFIGURED EXCEP_ENV (0x001C)
128#define AE_ACCESS EXCEP_ENV (0x001D)
129
130#define AE_CODE_ENV_MAX 0x001D
131
132
133
134
135#define AE_BAD_PARAMETER EXCEP_PGM (0x0001)
136#define AE_BAD_CHARACTER EXCEP_PGM (0x0002)
137#define AE_BAD_PATHNAME EXCEP_PGM (0x0003)
138#define AE_BAD_DATA EXCEP_PGM (0x0004)
139#define AE_BAD_HEX_CONSTANT EXCEP_PGM (0x0005)
140#define AE_BAD_OCTAL_CONSTANT EXCEP_PGM (0x0006)
141#define AE_BAD_DECIMAL_CONSTANT EXCEP_PGM (0x0007)
142#define AE_MISSING_ARGUMENTS EXCEP_PGM (0x0008)
143#define AE_BAD_ADDRESS EXCEP_PGM (0x0009)
144
145#define AE_CODE_PGM_MAX 0x0009
146
147
148
149
150#define AE_BAD_SIGNATURE EXCEP_TBL (0x0001)
151#define AE_BAD_HEADER EXCEP_TBL (0x0002)
152#define AE_BAD_CHECKSUM EXCEP_TBL (0x0003)
153#define AE_BAD_VALUE EXCEP_TBL (0x0004)
154#define AE_INVALID_TABLE_LENGTH EXCEP_TBL (0x0005)
155
156#define AE_CODE_TBL_MAX 0x0005
157
158
159
160
161
162#define AE_AML_BAD_OPCODE EXCEP_AML (0x0001)
163#define AE_AML_NO_OPERAND EXCEP_AML (0x0002)
164#define AE_AML_OPERAND_TYPE EXCEP_AML (0x0003)
165#define AE_AML_OPERAND_VALUE EXCEP_AML (0x0004)
166#define AE_AML_UNINITIALIZED_LOCAL EXCEP_AML (0x0005)
167#define AE_AML_UNINITIALIZED_ARG EXCEP_AML (0x0006)
168#define AE_AML_UNINITIALIZED_ELEMENT EXCEP_AML (0x0007)
169#define AE_AML_NUMERIC_OVERFLOW EXCEP_AML (0x0008)
170#define AE_AML_REGION_LIMIT EXCEP_AML (0x0009)
171#define AE_AML_BUFFER_LIMIT EXCEP_AML (0x000A)
172#define AE_AML_PACKAGE_LIMIT EXCEP_AML (0x000B)
173#define AE_AML_DIVIDE_BY_ZERO EXCEP_AML (0x000C)
174#define AE_AML_BAD_NAME EXCEP_AML (0x000D)
175#define AE_AML_NAME_NOT_FOUND EXCEP_AML (0x000E)
176#define AE_AML_INTERNAL EXCEP_AML (0x000F)
177#define AE_AML_INVALID_SPACE_ID EXCEP_AML (0x0010)
178#define AE_AML_STRING_LIMIT EXCEP_AML (0x0011)
179#define AE_AML_NO_RETURN_VALUE EXCEP_AML (0x0012)
180#define AE_AML_METHOD_LIMIT EXCEP_AML (0x0013)
181#define AE_AML_NOT_OWNER EXCEP_AML (0x0014)
182#define AE_AML_MUTEX_ORDER EXCEP_AML (0x0015)
183#define AE_AML_MUTEX_NOT_ACQUIRED EXCEP_AML (0x0016)
184#define AE_AML_INVALID_RESOURCE_TYPE EXCEP_AML (0x0017)
185#define AE_AML_INVALID_INDEX EXCEP_AML (0x0018)
186#define AE_AML_REGISTER_LIMIT EXCEP_AML (0x0019)
187#define AE_AML_NO_WHILE EXCEP_AML (0x001A)
188#define AE_AML_ALIGNMENT EXCEP_AML (0x001B)
189#define AE_AML_NO_RESOURCE_END_TAG EXCEP_AML (0x001C)
190#define AE_AML_BAD_RESOURCE_VALUE EXCEP_AML (0x001D)
191#define AE_AML_CIRCULAR_REFERENCE EXCEP_AML (0x001E)
192#define AE_AML_BAD_RESOURCE_LENGTH EXCEP_AML (0x001F)
193#define AE_AML_ILLEGAL_ADDRESS EXCEP_AML (0x0020)
194#define AE_AML_INFINITE_LOOP EXCEP_AML (0x0021)
195
196#define AE_CODE_AML_MAX 0x0021
197
198
199
200
201#define AE_CTRL_RETURN_VALUE EXCEP_CTL (0x0001)
202#define AE_CTRL_PENDING EXCEP_CTL (0x0002)
203#define AE_CTRL_TERMINATE EXCEP_CTL (0x0003)
204#define AE_CTRL_TRUE EXCEP_CTL (0x0004)
205#define AE_CTRL_FALSE EXCEP_CTL (0x0005)
206#define AE_CTRL_DEPTH EXCEP_CTL (0x0006)
207#define AE_CTRL_END EXCEP_CTL (0x0007)
208#define AE_CTRL_TRANSFER EXCEP_CTL (0x0008)
209#define AE_CTRL_BREAK EXCEP_CTL (0x0009)
210#define AE_CTRL_CONTINUE EXCEP_CTL (0x000A)
211#define AE_CTRL_SKIP EXCEP_CTL (0x000B)
212#define AE_CTRL_PARSE_CONTINUE EXCEP_CTL (0x000C)
213#define AE_CTRL_PARSE_PENDING EXCEP_CTL (0x000D)
214
215#define AE_CODE_CTRL_MAX 0x000D
216
217
218
219#ifdef ACPI_DEFINE_EXCEPTION_TABLE
220
221
222
223
224
225static const struct acpi_exception_info acpi_gbl_exception_names_env[] = {
226 EXCEP_TXT("AE_OK", "No error"),
227 EXCEP_TXT("AE_ERROR", "Unspecified error"),
228 EXCEP_TXT("AE_NO_ACPI_TABLES", "ACPI tables could not be found"),
229 EXCEP_TXT("AE_NO_NAMESPACE", "A namespace has not been loaded"),
230 EXCEP_TXT("AE_NO_MEMORY", "Insufficient dynamic memory"),
231 EXCEP_TXT("AE_NOT_FOUND", "A requested entity is not found"),
232 EXCEP_TXT("AE_NOT_EXIST", "A required entity does not exist"),
233 EXCEP_TXT("AE_ALREADY_EXISTS", "An entity already exists"),
234 EXCEP_TXT("AE_TYPE", "The object type is incorrect"),
235 EXCEP_TXT("AE_NULL_OBJECT", "A required object was missing"),
236 EXCEP_TXT("AE_NULL_ENTRY", "The requested object does not exist"),
237 EXCEP_TXT("AE_BUFFER_OVERFLOW", "The buffer provided is too small"),
238 EXCEP_TXT("AE_STACK_OVERFLOW", "An internal stack overflowed"),
239 EXCEP_TXT("AE_STACK_UNDERFLOW", "An internal stack underflowed"),
240 EXCEP_TXT("AE_NOT_IMPLEMENTED", "The feature is not implemented"),
241 EXCEP_TXT("AE_SUPPORT", "The feature is not supported"),
242 EXCEP_TXT("AE_LIMIT", "A predefined limit was exceeded"),
243 EXCEP_TXT("AE_TIME", "A time limit or timeout expired"),
244 EXCEP_TXT("AE_ACQUIRE_DEADLOCK",
245 "Internal error, attempt was made to acquire a mutex in improper order"),
246 EXCEP_TXT("AE_RELEASE_DEADLOCK",
247 "Internal error, attempt was made to release a mutex in improper order"),
248 EXCEP_TXT("AE_NOT_ACQUIRED",
249 "An attempt to release a mutex or Global Lock without a previous acquire"),
250 EXCEP_TXT("AE_ALREADY_ACQUIRED",
251 "Internal error, attempt was made to acquire a mutex twice"),
252 EXCEP_TXT("AE_NO_HARDWARE_RESPONSE",
253 "Hardware did not respond after an I/O operation"),
254 EXCEP_TXT("AE_NO_GLOBAL_LOCK", "There is no FACS Global Lock"),
255 EXCEP_TXT("AE_ABORT_METHOD", "A control method was aborted"),
256 EXCEP_TXT("AE_SAME_HANDLER",
257 "Attempt was made to install the same handler that is already installed"),
258 EXCEP_TXT("AE_NO_HANDLER",
259 "A handler for the operation is not installed"),
260 EXCEP_TXT("AE_OWNER_ID_LIMIT",
261 "There are no more Owner IDs available for ACPI tables or control methods"),
262 EXCEP_TXT("AE_NOT_CONFIGURED",
263 "The interface is not part of the current subsystem configuration"),
264 EXCEP_TXT("AE_ACCESS", "Permission denied for the requested operation")
265};
266
267static const struct acpi_exception_info acpi_gbl_exception_names_pgm[] = {
268 EXCEP_TXT(NULL, NULL),
269 EXCEP_TXT("AE_BAD_PARAMETER", "A parameter is out of range or invalid"),
270 EXCEP_TXT("AE_BAD_CHARACTER",
271 "An invalid character was found in a name"),
272 EXCEP_TXT("AE_BAD_PATHNAME",
273 "An invalid character was found in a pathname"),
274 EXCEP_TXT("AE_BAD_DATA",
275 "A package or buffer contained incorrect data"),
276 EXCEP_TXT("AE_BAD_HEX_CONSTANT", "Invalid character in a Hex constant"),
277 EXCEP_TXT("AE_BAD_OCTAL_CONSTANT",
278 "Invalid character in an Octal constant"),
279 EXCEP_TXT("AE_BAD_DECIMAL_CONSTANT",
280 "Invalid character in a Decimal constant"),
281 EXCEP_TXT("AE_MISSING_ARGUMENTS",
282 "Too few arguments were passed to a control method"),
283 EXCEP_TXT("AE_BAD_ADDRESS", "An illegal null I/O address")
284};
285
286static const struct acpi_exception_info acpi_gbl_exception_names_tbl[] = {
287 EXCEP_TXT(NULL, NULL),
288 EXCEP_TXT("AE_BAD_SIGNATURE", "An ACPI table has an invalid signature"),
289 EXCEP_TXT("AE_BAD_HEADER", "Invalid field in an ACPI table header"),
290 EXCEP_TXT("AE_BAD_CHECKSUM", "An ACPI table checksum is not correct"),
291 EXCEP_TXT("AE_BAD_VALUE", "An invalid value was found in a table"),
292 EXCEP_TXT("AE_INVALID_TABLE_LENGTH",
293 "The FADT or FACS has improper length")
294};
295
296static const struct acpi_exception_info acpi_gbl_exception_names_aml[] = {
297 EXCEP_TXT(NULL, NULL),
298 EXCEP_TXT("AE_AML_BAD_OPCODE", "Invalid AML opcode encountered"),
299 EXCEP_TXT("AE_AML_NO_OPERAND", "A required operand is missing"),
300 EXCEP_TXT("AE_AML_OPERAND_TYPE",
301 "An operand of an incorrect type was encountered"),
302 EXCEP_TXT("AE_AML_OPERAND_VALUE",
303 "The operand had an inappropriate or invalid value"),
304 EXCEP_TXT("AE_AML_UNINITIALIZED_LOCAL",
305 "Method tried to use an uninitialized local variable"),
306 EXCEP_TXT("AE_AML_UNINITIALIZED_ARG",
307 "Method tried to use an uninitialized argument"),
308 EXCEP_TXT("AE_AML_UNINITIALIZED_ELEMENT",
309 "Method tried to use an empty package element"),
310 EXCEP_TXT("AE_AML_NUMERIC_OVERFLOW",
311 "Overflow during BCD conversion or other"),
312 EXCEP_TXT("AE_AML_REGION_LIMIT",
313 "Tried to access beyond the end of an Operation Region"),
314 EXCEP_TXT("AE_AML_BUFFER_LIMIT",
315 "Tried to access beyond the end of a buffer"),
316 EXCEP_TXT("AE_AML_PACKAGE_LIMIT",
317 "Tried to access beyond the end of a package"),
318 EXCEP_TXT("AE_AML_DIVIDE_BY_ZERO",
319 "During execution of AML Divide operator"),
320 EXCEP_TXT("AE_AML_BAD_NAME",
321 "An ACPI name contains invalid character(s)"),
322 EXCEP_TXT("AE_AML_NAME_NOT_FOUND",
323 "Could not resolve a named reference"),
324 EXCEP_TXT("AE_AML_INTERNAL", "An internal error within the interprete"),
325 EXCEP_TXT("AE_AML_INVALID_SPACE_ID",
326 "An Operation Region SpaceID is invalid"),
327 EXCEP_TXT("AE_AML_STRING_LIMIT",
328 "String is longer than 200 characters"),
329 EXCEP_TXT("AE_AML_NO_RETURN_VALUE",
330 "A method did not return a required value"),
331 EXCEP_TXT("AE_AML_METHOD_LIMIT",
332 "A control method reached the maximum reentrancy limit of 255"),
333 EXCEP_TXT("AE_AML_NOT_OWNER",
334 "A thread tried to release a mutex that it does not own"),
335 EXCEP_TXT("AE_AML_MUTEX_ORDER", "Mutex SyncLevel release mismatch"),
336 EXCEP_TXT("AE_AML_MUTEX_NOT_ACQUIRED",
337 "Attempt to release a mutex that was not previously acquired"),
338 EXCEP_TXT("AE_AML_INVALID_RESOURCE_TYPE",
339 "Invalid resource type in resource list"),
340 EXCEP_TXT("AE_AML_INVALID_INDEX",
341 "Invalid Argx or Localx (x too large)"),
342 EXCEP_TXT("AE_AML_REGISTER_LIMIT",
343 "Bank value or Index value beyond range of register"),
344 EXCEP_TXT("AE_AML_NO_WHILE", "Break or Continue without a While"),
345 EXCEP_TXT("AE_AML_ALIGNMENT",
346 "Non-aligned memory transfer on platform that does not support this"),
347 EXCEP_TXT("AE_AML_NO_RESOURCE_END_TAG",
348 "No End Tag in a resource list"),
349 EXCEP_TXT("AE_AML_BAD_RESOURCE_VALUE",
350 "Invalid value of a resource element"),
351 EXCEP_TXT("AE_AML_CIRCULAR_REFERENCE",
352 "Two references refer to each other"),
353 EXCEP_TXT("AE_AML_BAD_RESOURCE_LENGTH",
354 "The length of a Resource Descriptor in the AML is incorrect"),
355 EXCEP_TXT("AE_AML_ILLEGAL_ADDRESS",
356 "A memory, I/O, or PCI configuration address is invalid"),
357 EXCEP_TXT("AE_AML_INFINITE_LOOP",
358 "An apparent infinite AML While loop, method was aborted")
359};
360
361static const struct acpi_exception_info acpi_gbl_exception_names_ctrl[] = {
362 EXCEP_TXT(NULL, NULL),
363 EXCEP_TXT("AE_CTRL_RETURN_VALUE", "A Method returned a value"),
364 EXCEP_TXT("AE_CTRL_PENDING", "Method is calling another method"),
365 EXCEP_TXT("AE_CTRL_TERMINATE", "Terminate the executing method"),
366 EXCEP_TXT("AE_CTRL_TRUE", "An If or While predicate result"),
367 EXCEP_TXT("AE_CTRL_FALSE", "An If or While predicate result"),
368 EXCEP_TXT("AE_CTRL_DEPTH", "Maximum search depth has been reached"),
369 EXCEP_TXT("AE_CTRL_END", "An If or While predicate is false"),
370 EXCEP_TXT("AE_CTRL_TRANSFER", "Transfer control to called method"),
371 EXCEP_TXT("AE_CTRL_BREAK", "A Break has been executed"),
372 EXCEP_TXT("AE_CTRL_CONTINUE", "A Continue has been executed"),
373 EXCEP_TXT("AE_CTRL_SKIP", "Not currently used"),
374 EXCEP_TXT("AE_CTRL_PARSE_CONTINUE", "Used to skip over bad opcodes"),
375 EXCEP_TXT("AE_CTRL_PARSE_PENDING", "Used to implement AML While loops")
376};
377
378#endif
379
380#endif
381
