13 * All rights reserved. 14 * 15 * 2. License 16 * 17 * 2.1. This is your license from Intel Corp. under its intellectual property 18 * rights. You may have additional license terms from the party that provided 19 * you this software, covering your right to use that party's intellectual 20 * property rights. 21 * 22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23 * copy of the source code appearing in this file ("Covered Code") an 24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25 * base code distributed originally by Intel ("Original Intel Code") to copy, 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117 118#include "acpi.h" 119#include "acparser.h" 120#include "amlcode.h" 121#include "acnamesp.h" 122#include "acdebug.h" 123#include "acdispat.h" 124 125 126#ifdef ACPI_DEBUGGER 127 128#define _COMPONENT ACPI_CA_DEBUGGER 129 ACPI_MODULE_NAME ("dbutils") 130 131 132/******************************************************************************* 133 * 134 * FUNCTION: AcpiDbMatchArgument 135 * 136 * PARAMETERS: UserArgument - User command line 137 * Arguments - Array of commands to match against 138 * 139 * RETURN: Index into command array or ACPI_TYPE_NOT_FOUND if not found 140 * 141 * DESCRIPTION: Search command array for a command match 142 * 143 ******************************************************************************/ 144 145ACPI_OBJECT_TYPE 146AcpiDbMatchArgument ( 147 char *UserArgument, 148 ARGUMENT_INFO *Arguments) 149{ 150 UINT32 i; 151 152 153 if (!UserArgument || UserArgument[0] == 0) 154 { 155 return (ACPI_TYPE_NOT_FOUND); 156 } 157 158 for (i = 0; Arguments[i].Name; i++) 159 { 160 if (ACPI_STRSTR (Arguments[i].Name, UserArgument) == Arguments[i].Name) 161 { 162 return (i); 163 } 164 } 165 166 /* Argument not recognized */ 167 168 return (ACPI_TYPE_NOT_FOUND); 169} 170 171 172/******************************************************************************* 173 * 174 * FUNCTION: AcpiDbSetOutputDestination 175 * 176 * PARAMETERS: OutputFlags - Current flags word 177 * 178 * RETURN: None 179 * 180 * DESCRIPTION: Set the current destination for debugger output. Alos sets 181 * the debug output level accordingly. 182 * 183 ******************************************************************************/ 184 185void 186AcpiDbSetOutputDestination ( 187 UINT32 OutputFlags) 188{ 189 190 AcpiGbl_DbOutputFlags = (UINT8) OutputFlags; 191 192 if ((OutputFlags & ACPI_DB_REDIRECTABLE_OUTPUT) && AcpiGbl_DbOutputToFile) 193 { 194 AcpiDbgLevel = AcpiGbl_DbDebugLevel; 195 } 196 else 197 { 198 AcpiDbgLevel = AcpiGbl_DbConsoleDebugLevel; 199 } 200} 201 202 203/******************************************************************************* 204 * 205 * FUNCTION: AcpiDbDumpBuffer 206 * 207 * PARAMETERS: Address - Pointer to the buffer 208 * 209 * RETURN: None 210 * 211 * DESCRIPTION: Print a portion of a buffer 212 * 213 ******************************************************************************/ 214 215void 216AcpiDbDumpBuffer ( 217 UINT32 Address) 218{ 219 220 AcpiOsPrintf ("\nLocation %X:\n", Address); 221 222 AcpiDbgLevel |= ACPI_LV_TABLES; 223 AcpiUtDumpBuffer (ACPI_TO_POINTER (Address), 64, DB_BYTE_DISPLAY, 224 ACPI_UINT32_MAX); 225} 226 227 228/******************************************************************************* 229 * 230 * FUNCTION: AcpiDbDumpObject 231 * 232 * PARAMETERS: ObjDesc - External ACPI object to dump 233 * Level - Nesting level. 234 * 235 * RETURN: None 236 * 237 * DESCRIPTION: Dump the contents of an ACPI external object 238 * 239 ******************************************************************************/ 240 241void 242AcpiDbDumpObject ( 243 ACPI_OBJECT *ObjDesc, 244 UINT32 Level) 245{ 246 UINT32 i; 247 248 249 if (!ObjDesc) 250 { 251 AcpiOsPrintf ("[Null Object]\n"); 252 return; 253 } 254 255 for (i = 0; i < Level; i++) 256 { 257 AcpiOsPrintf (" "); 258 } 259 260 switch (ObjDesc->Type) 261 { 262 case ACPI_TYPE_ANY: 263 264 AcpiOsPrintf ("[Object Reference] = %p\n", ObjDesc->Reference.Handle); 265 break; 266 267 268 case ACPI_TYPE_INTEGER: 269 270 AcpiOsPrintf ("[Integer] = %8.8X%8.8X\n", 271 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value)); 272 break; 273 274 275 case ACPI_TYPE_STRING: 276 277 AcpiOsPrintf ("[String] Value: "); 278 for (i = 0; i < ObjDesc->String.Length; i++) 279 { 280 AcpiOsPrintf ("%c", ObjDesc->String.Pointer[i]); 281 } 282 AcpiOsPrintf ("\n"); 283 break; 284 285 286 case ACPI_TYPE_BUFFER: 287 288 AcpiOsPrintf ("[Buffer] Length %.2X = ", ObjDesc->Buffer.Length); 289 if (ObjDesc->Buffer.Length) 290 { 291 AcpiUtDumpBuffer ((UINT8 *) ObjDesc->Buffer.Pointer, 292 ObjDesc->Buffer.Length, DB_DWORD_DISPLAY, _COMPONENT); 293 } 294 else 295 { 296 AcpiOsPrintf ("\n"); 297 } 298 break; 299 300 301 case ACPI_TYPE_PACKAGE: 302 303 AcpiOsPrintf ("[Package] Contains %d Elements: \n", 304 ObjDesc->Package.Count); 305 306 for (i = 0; i < ObjDesc->Package.Count; i++) 307 { 308 AcpiDbDumpObject (&ObjDesc->Package.Elements[i], Level+1); 309 } 310 break; 311 312 313 case ACPI_TYPE_LOCAL_REFERENCE: 314 315 AcpiOsPrintf ("[Object Reference] = %p\n", ObjDesc->Reference.Handle); 316 break; 317 318 319 case ACPI_TYPE_PROCESSOR: 320 321 AcpiOsPrintf ("[Processor]\n"); 322 break; 323 324 325 case ACPI_TYPE_POWER: 326 327 AcpiOsPrintf ("[Power Resource]\n"); 328 break; 329 330 331 default: 332 333 AcpiOsPrintf ("[Unknown Type] %X \n", ObjDesc->Type); 334 break; 335 } 336} 337 338 339/******************************************************************************* 340 * 341 * FUNCTION: AcpiDbPrepNamestring 342 * 343 * PARAMETERS: Name - String to prepare 344 * 345 * RETURN: None 346 * 347 * DESCRIPTION: Translate all forward slashes and dots to backslashes. 348 * 349 ******************************************************************************/ 350 351void 352AcpiDbPrepNamestring ( 353 char *Name) 354{ 355 356 357 if (!Name) 358 { 359 return; 360 } 361 362 ACPI_STRUPR (Name); 363 364 /* Convert a leading forward slash to a backslash */ 365 366 if (*Name == '/') 367 { 368 *Name = '\\'; 369 } 370 371 /* Ignore a leading backslash, this is the root prefix */ 372 373 if (*Name == '\\') 374 { 375 Name++; 376 } 377 378 /* Convert all slash path separators to dots */ 379 380 while (*Name) 381 { 382 if ((*Name == '/') || 383 (*Name == '\\')) 384 { 385 *Name = '.'; 386 } 387 388 Name++; 389 } 390} 391 392 393/******************************************************************************* 394 * 395 * FUNCTION: AcpiDbSecondPassParse 396 * 397 * PARAMETERS: Root - Root of the parse tree 398 * 399 * RETURN: Status 400 * 401 * DESCRIPTION: Second pass parse of the ACPI tables. We need to wait until 402 * second pass to parse the control methods 403 * 404 ******************************************************************************/ 405 406ACPI_STATUS 407AcpiDbSecondPassParse ( 408 ACPI_PARSE_OBJECT *Root) 409{ 410 ACPI_PARSE_OBJECT *Op = Root; 411 ACPI_PARSE_OBJECT *Method; 412 ACPI_PARSE_OBJECT *SearchOp; 413 ACPI_PARSE_OBJECT *StartOp; 414 ACPI_STATUS Status = AE_OK; 415 UINT32 BaseAmlOffset; 416 ACPI_WALK_STATE *WalkState; 417 418 419 ACPI_FUNCTION_ENTRY (); 420 421 422 AcpiOsPrintf ("Pass two parse ....\n"); 423 424 while (Op) 425 { 426 if (Op->Common.AmlOpcode == AML_METHOD_OP) 427 { 428 Method = Op; 429 430 /* Create a new walk state for the parse */ 431 432 WalkState = AcpiDsCreateWalkState (0, NULL, NULL, NULL); 433 if (!WalkState) 434 { 435 return (AE_NO_MEMORY); 436 } 437 438 /* Init the Walk State */ 439 440 WalkState->ParserState.Aml = 441 WalkState->ParserState.AmlStart = Method->Named.Data; 442 WalkState->ParserState.AmlEnd = 443 WalkState->ParserState.PkgEnd = Method->Named.Data + Method->Named.Length; 444 WalkState->ParserState.StartScope = Op; 445 446 WalkState->DescendingCallback = AcpiDsLoad1BeginOp; 447 WalkState->AscendingCallback = AcpiDsLoad1EndOp; 448 449 /* Perform the AML parse */ 450 451 Status = AcpiPsParseAml (WalkState); 452 453 BaseAmlOffset = (Method->Common.Value.Arg)->Common.AmlOffset + 1; 454 StartOp = (Method->Common.Value.Arg)->Common.Next; 455 SearchOp = StartOp; 456 457 while (SearchOp) 458 { 459 SearchOp->Common.AmlOffset += BaseAmlOffset; 460 SearchOp = AcpiPsGetDepthNext (StartOp, SearchOp); 461 } 462 } 463 464 if (Op->Common.AmlOpcode == AML_REGION_OP) 465 { 466 /* TBD: [Investigate] this isn't quite the right thing to do! */ 467 /* 468 * 469 * Method = (ACPI_DEFERRED_OP *) Op; 470 * Status = AcpiPsParseAml (Op, Method->Body, Method->BodyLength); 471 */ 472 } 473 474 if (ACPI_FAILURE (Status)) 475 { 476 break; 477 } 478 479 Op = AcpiPsGetDepthNext (Root, Op); 480 } 481 482 return (Status); 483} 484 485 486/******************************************************************************* 487 * 488 * FUNCTION: AcpiDbLocalNsLookup 489 * 490 * PARAMETERS: Name - Name to lookup 491 * 492 * RETURN: Pointer to a namespace node 493 * 494 * DESCRIPTION: Lookup a name in the ACPI namespace 495 * 496 * Note: Currently begins search from the root. Could be enhanced to use 497 * the current prefix (scope) node as the search beginning point. 498 * 499 ******************************************************************************/ 500 501ACPI_NAMESPACE_NODE * 502AcpiDbLocalNsLookup ( 503 char *Name) 504{ 505 char *InternalPath; 506 ACPI_STATUS Status; 507 ACPI_NAMESPACE_NODE *Node = NULL; 508 509 510 AcpiDbPrepNamestring (Name); 511 512 /* Build an internal namestring */ 513 514 Status = AcpiNsInternalizeName (Name, &InternalPath); 515 if (ACPI_FAILURE (Status)) 516 { 517 AcpiOsPrintf ("Invalid namestring: %s\n", Name); 518 return (NULL); 519 } 520 521 /* 522 * Lookup the name. 523 * (Uses root node as the search starting point) 524 */ 525 Status = AcpiNsLookup (NULL, InternalPath, ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE, 526 ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE, NULL, &Node); 527 if (ACPI_FAILURE (Status)) 528 { 529 AcpiOsPrintf ("Could not locate name: %s %s\n", 530 Name, AcpiFormatException (Status)); 531 } 532 533 ACPI_MEM_FREE (InternalPath); 534 return (Node); 535} 536 537 538#endif /* ACPI_DEBUGGER */ 539 540
| 13 * All rights reserved. 14 * 15 * 2. License 16 * 17 * 2.1. This is your license from Intel Corp. under its intellectual property 18 * rights. You may have additional license terms from the party that provided 19 * you this software, covering your right to use that party's intellectual 20 * property rights. 21 * 22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23 * copy of the source code appearing in this file ("Covered Code") an 24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25 * base code distributed originally by Intel ("Original Intel Code") to copy, 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117 118#include "acpi.h" 119#include "acparser.h" 120#include "amlcode.h" 121#include "acnamesp.h" 122#include "acdebug.h" 123#include "acdispat.h" 124 125 126#ifdef ACPI_DEBUGGER 127 128#define _COMPONENT ACPI_CA_DEBUGGER 129 ACPI_MODULE_NAME ("dbutils") 130 131 132/******************************************************************************* 133 * 134 * FUNCTION: AcpiDbMatchArgument 135 * 136 * PARAMETERS: UserArgument - User command line 137 * Arguments - Array of commands to match against 138 * 139 * RETURN: Index into command array or ACPI_TYPE_NOT_FOUND if not found 140 * 141 * DESCRIPTION: Search command array for a command match 142 * 143 ******************************************************************************/ 144 145ACPI_OBJECT_TYPE 146AcpiDbMatchArgument ( 147 char *UserArgument, 148 ARGUMENT_INFO *Arguments) 149{ 150 UINT32 i; 151 152 153 if (!UserArgument || UserArgument[0] == 0) 154 { 155 return (ACPI_TYPE_NOT_FOUND); 156 } 157 158 for (i = 0; Arguments[i].Name; i++) 159 { 160 if (ACPI_STRSTR (Arguments[i].Name, UserArgument) == Arguments[i].Name) 161 { 162 return (i); 163 } 164 } 165 166 /* Argument not recognized */ 167 168 return (ACPI_TYPE_NOT_FOUND); 169} 170 171 172/******************************************************************************* 173 * 174 * FUNCTION: AcpiDbSetOutputDestination 175 * 176 * PARAMETERS: OutputFlags - Current flags word 177 * 178 * RETURN: None 179 * 180 * DESCRIPTION: Set the current destination for debugger output. Alos sets 181 * the debug output level accordingly. 182 * 183 ******************************************************************************/ 184 185void 186AcpiDbSetOutputDestination ( 187 UINT32 OutputFlags) 188{ 189 190 AcpiGbl_DbOutputFlags = (UINT8) OutputFlags; 191 192 if ((OutputFlags & ACPI_DB_REDIRECTABLE_OUTPUT) && AcpiGbl_DbOutputToFile) 193 { 194 AcpiDbgLevel = AcpiGbl_DbDebugLevel; 195 } 196 else 197 { 198 AcpiDbgLevel = AcpiGbl_DbConsoleDebugLevel; 199 } 200} 201 202 203/******************************************************************************* 204 * 205 * FUNCTION: AcpiDbDumpBuffer 206 * 207 * PARAMETERS: Address - Pointer to the buffer 208 * 209 * RETURN: None 210 * 211 * DESCRIPTION: Print a portion of a buffer 212 * 213 ******************************************************************************/ 214 215void 216AcpiDbDumpBuffer ( 217 UINT32 Address) 218{ 219 220 AcpiOsPrintf ("\nLocation %X:\n", Address); 221 222 AcpiDbgLevel |= ACPI_LV_TABLES; 223 AcpiUtDumpBuffer (ACPI_TO_POINTER (Address), 64, DB_BYTE_DISPLAY, 224 ACPI_UINT32_MAX); 225} 226 227 228/******************************************************************************* 229 * 230 * FUNCTION: AcpiDbDumpObject 231 * 232 * PARAMETERS: ObjDesc - External ACPI object to dump 233 * Level - Nesting level. 234 * 235 * RETURN: None 236 * 237 * DESCRIPTION: Dump the contents of an ACPI external object 238 * 239 ******************************************************************************/ 240 241void 242AcpiDbDumpObject ( 243 ACPI_OBJECT *ObjDesc, 244 UINT32 Level) 245{ 246 UINT32 i; 247 248 249 if (!ObjDesc) 250 { 251 AcpiOsPrintf ("[Null Object]\n"); 252 return; 253 } 254 255 for (i = 0; i < Level; i++) 256 { 257 AcpiOsPrintf (" "); 258 } 259 260 switch (ObjDesc->Type) 261 { 262 case ACPI_TYPE_ANY: 263 264 AcpiOsPrintf ("[Object Reference] = %p\n", ObjDesc->Reference.Handle); 265 break; 266 267 268 case ACPI_TYPE_INTEGER: 269 270 AcpiOsPrintf ("[Integer] = %8.8X%8.8X\n", 271 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value)); 272 break; 273 274 275 case ACPI_TYPE_STRING: 276 277 AcpiOsPrintf ("[String] Value: "); 278 for (i = 0; i < ObjDesc->String.Length; i++) 279 { 280 AcpiOsPrintf ("%c", ObjDesc->String.Pointer[i]); 281 } 282 AcpiOsPrintf ("\n"); 283 break; 284 285 286 case ACPI_TYPE_BUFFER: 287 288 AcpiOsPrintf ("[Buffer] Length %.2X = ", ObjDesc->Buffer.Length); 289 if (ObjDesc->Buffer.Length) 290 { 291 AcpiUtDumpBuffer ((UINT8 *) ObjDesc->Buffer.Pointer, 292 ObjDesc->Buffer.Length, DB_DWORD_DISPLAY, _COMPONENT); 293 } 294 else 295 { 296 AcpiOsPrintf ("\n"); 297 } 298 break; 299 300 301 case ACPI_TYPE_PACKAGE: 302 303 AcpiOsPrintf ("[Package] Contains %d Elements: \n", 304 ObjDesc->Package.Count); 305 306 for (i = 0; i < ObjDesc->Package.Count; i++) 307 { 308 AcpiDbDumpObject (&ObjDesc->Package.Elements[i], Level+1); 309 } 310 break; 311 312 313 case ACPI_TYPE_LOCAL_REFERENCE: 314 315 AcpiOsPrintf ("[Object Reference] = %p\n", ObjDesc->Reference.Handle); 316 break; 317 318 319 case ACPI_TYPE_PROCESSOR: 320 321 AcpiOsPrintf ("[Processor]\n"); 322 break; 323 324 325 case ACPI_TYPE_POWER: 326 327 AcpiOsPrintf ("[Power Resource]\n"); 328 break; 329 330 331 default: 332 333 AcpiOsPrintf ("[Unknown Type] %X \n", ObjDesc->Type); 334 break; 335 } 336} 337 338 339/******************************************************************************* 340 * 341 * FUNCTION: AcpiDbPrepNamestring 342 * 343 * PARAMETERS: Name - String to prepare 344 * 345 * RETURN: None 346 * 347 * DESCRIPTION: Translate all forward slashes and dots to backslashes. 348 * 349 ******************************************************************************/ 350 351void 352AcpiDbPrepNamestring ( 353 char *Name) 354{ 355 356 357 if (!Name) 358 { 359 return; 360 } 361 362 ACPI_STRUPR (Name); 363 364 /* Convert a leading forward slash to a backslash */ 365 366 if (*Name == '/') 367 { 368 *Name = '\\'; 369 } 370 371 /* Ignore a leading backslash, this is the root prefix */ 372 373 if (*Name == '\\') 374 { 375 Name++; 376 } 377 378 /* Convert all slash path separators to dots */ 379 380 while (*Name) 381 { 382 if ((*Name == '/') || 383 (*Name == '\\')) 384 { 385 *Name = '.'; 386 } 387 388 Name++; 389 } 390} 391 392 393/******************************************************************************* 394 * 395 * FUNCTION: AcpiDbSecondPassParse 396 * 397 * PARAMETERS: Root - Root of the parse tree 398 * 399 * RETURN: Status 400 * 401 * DESCRIPTION: Second pass parse of the ACPI tables. We need to wait until 402 * second pass to parse the control methods 403 * 404 ******************************************************************************/ 405 406ACPI_STATUS 407AcpiDbSecondPassParse ( 408 ACPI_PARSE_OBJECT *Root) 409{ 410 ACPI_PARSE_OBJECT *Op = Root; 411 ACPI_PARSE_OBJECT *Method; 412 ACPI_PARSE_OBJECT *SearchOp; 413 ACPI_PARSE_OBJECT *StartOp; 414 ACPI_STATUS Status = AE_OK; 415 UINT32 BaseAmlOffset; 416 ACPI_WALK_STATE *WalkState; 417 418 419 ACPI_FUNCTION_ENTRY (); 420 421 422 AcpiOsPrintf ("Pass two parse ....\n"); 423 424 while (Op) 425 { 426 if (Op->Common.AmlOpcode == AML_METHOD_OP) 427 { 428 Method = Op; 429 430 /* Create a new walk state for the parse */ 431 432 WalkState = AcpiDsCreateWalkState (0, NULL, NULL, NULL); 433 if (!WalkState) 434 { 435 return (AE_NO_MEMORY); 436 } 437 438 /* Init the Walk State */ 439 440 WalkState->ParserState.Aml = 441 WalkState->ParserState.AmlStart = Method->Named.Data; 442 WalkState->ParserState.AmlEnd = 443 WalkState->ParserState.PkgEnd = Method->Named.Data + Method->Named.Length; 444 WalkState->ParserState.StartScope = Op; 445 446 WalkState->DescendingCallback = AcpiDsLoad1BeginOp; 447 WalkState->AscendingCallback = AcpiDsLoad1EndOp; 448 449 /* Perform the AML parse */ 450 451 Status = AcpiPsParseAml (WalkState); 452 453 BaseAmlOffset = (Method->Common.Value.Arg)->Common.AmlOffset + 1; 454 StartOp = (Method->Common.Value.Arg)->Common.Next; 455 SearchOp = StartOp; 456 457 while (SearchOp) 458 { 459 SearchOp->Common.AmlOffset += BaseAmlOffset; 460 SearchOp = AcpiPsGetDepthNext (StartOp, SearchOp); 461 } 462 } 463 464 if (Op->Common.AmlOpcode == AML_REGION_OP) 465 { 466 /* TBD: [Investigate] this isn't quite the right thing to do! */ 467 /* 468 * 469 * Method = (ACPI_DEFERRED_OP *) Op; 470 * Status = AcpiPsParseAml (Op, Method->Body, Method->BodyLength); 471 */ 472 } 473 474 if (ACPI_FAILURE (Status)) 475 { 476 break; 477 } 478 479 Op = AcpiPsGetDepthNext (Root, Op); 480 } 481 482 return (Status); 483} 484 485 486/******************************************************************************* 487 * 488 * FUNCTION: AcpiDbLocalNsLookup 489 * 490 * PARAMETERS: Name - Name to lookup 491 * 492 * RETURN: Pointer to a namespace node 493 * 494 * DESCRIPTION: Lookup a name in the ACPI namespace 495 * 496 * Note: Currently begins search from the root. Could be enhanced to use 497 * the current prefix (scope) node as the search beginning point. 498 * 499 ******************************************************************************/ 500 501ACPI_NAMESPACE_NODE * 502AcpiDbLocalNsLookup ( 503 char *Name) 504{ 505 char *InternalPath; 506 ACPI_STATUS Status; 507 ACPI_NAMESPACE_NODE *Node = NULL; 508 509 510 AcpiDbPrepNamestring (Name); 511 512 /* Build an internal namestring */ 513 514 Status = AcpiNsInternalizeName (Name, &InternalPath); 515 if (ACPI_FAILURE (Status)) 516 { 517 AcpiOsPrintf ("Invalid namestring: %s\n", Name); 518 return (NULL); 519 } 520 521 /* 522 * Lookup the name. 523 * (Uses root node as the search starting point) 524 */ 525 Status = AcpiNsLookup (NULL, InternalPath, ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE, 526 ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE, NULL, &Node); 527 if (ACPI_FAILURE (Status)) 528 { 529 AcpiOsPrintf ("Could not locate name: %s %s\n", 530 Name, AcpiFormatException (Status)); 531 } 532 533 ACPI_MEM_FREE (InternalPath); 534 return (Node); 535} 536 537 538#endif /* ACPI_DEBUGGER */ 539 540
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