dmnames.c revision 1.1.1.2.2.2
1 1.1.1.2.2.2 bouyer /******************************************************************************* 2 1.1.1.2.2.2 bouyer * 3 1.1.1.2.2.2 bouyer * Module Name: dmnames - AML disassembler, names, namestrings, pathnames 4 1.1.1.2.2.2 bouyer * 5 1.1.1.2.2.2 bouyer ******************************************************************************/ 6 1.1.1.2.2.2 bouyer 7 1.1.1.2.2.2 bouyer /* 8 1.1.1.2.2.2 bouyer * Copyright (C) 2000 - 2011, Intel Corp. 9 1.1.1.2.2.2 bouyer * All rights reserved. 10 1.1.1.2.2.2 bouyer * 11 1.1.1.2.2.2 bouyer * Redistribution and use in source and binary forms, with or without 12 1.1.1.2.2.2 bouyer * modification, are permitted provided that the following conditions 13 1.1.1.2.2.2 bouyer * are met: 14 1.1.1.2.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 15 1.1.1.2.2.2 bouyer * notice, this list of conditions, and the following disclaimer, 16 1.1.1.2.2.2 bouyer * without modification. 17 1.1.1.2.2.2 bouyer * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 1.1.1.2.2.2 bouyer * substantially similar to the "NO WARRANTY" disclaimer below 19 1.1.1.2.2.2 bouyer * ("Disclaimer") and any redistribution must be conditioned upon 20 1.1.1.2.2.2 bouyer * including a substantially similar Disclaimer requirement for further 21 1.1.1.2.2.2 bouyer * binary redistribution. 22 1.1.1.2.2.2 bouyer * 3. Neither the names of the above-listed copyright holders nor the names 23 1.1.1.2.2.2 bouyer * of any contributors may be used to endorse or promote products derived 24 1.1.1.2.2.2 bouyer * from this software without specific prior written permission. 25 1.1.1.2.2.2 bouyer * 26 1.1.1.2.2.2 bouyer * Alternatively, this software may be distributed under the terms of the 27 1.1.1.2.2.2 bouyer * GNU General Public License ("GPL") version 2 as published by the Free 28 1.1.1.2.2.2 bouyer * Software Foundation. 29 1.1.1.2.2.2 bouyer * 30 1.1.1.2.2.2 bouyer * NO WARRANTY 31 1.1.1.2.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 1.1.1.2.2.2 bouyer * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 1.1.1.2.2.2 bouyer * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34 1.1.1.2.2.2 bouyer * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 1.1.1.2.2.2 bouyer * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 1.1.1.2.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 1.1.1.2.2.2 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 1.1.1.2.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 1.1.1.2.2.2 bouyer * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 1.1.1.2.2.2 bouyer * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 1.1.1.2.2.2 bouyer * POSSIBILITY OF SUCH DAMAGES. 42 1.1.1.2.2.2 bouyer */ 43 1.1.1.2.2.2 bouyer 44 1.1.1.2.2.2 bouyer 45 1.1.1.2.2.2 bouyer #include "acpi.h" 46 1.1.1.2.2.2 bouyer #include "accommon.h" 47 1.1.1.2.2.2 bouyer #include "acparser.h" 48 1.1.1.2.2.2 bouyer #include "amlcode.h" 49 1.1.1.2.2.2 bouyer #include "acnamesp.h" 50 1.1.1.2.2.2 bouyer #include "acdisasm.h" 51 1.1.1.2.2.2 bouyer 52 1.1.1.2.2.2 bouyer 53 1.1.1.2.2.2 bouyer #ifdef ACPI_DISASSEMBLER 54 1.1.1.2.2.2 bouyer 55 1.1.1.2.2.2 bouyer #define _COMPONENT ACPI_CA_DEBUGGER 56 1.1.1.2.2.2 bouyer ACPI_MODULE_NAME ("dmnames") 57 1.1.1.2.2.2 bouyer 58 1.1.1.2.2.2 bouyer /* Local prototypes */ 59 1.1.1.2.2.2 bouyer 60 1.1.1.2.2.2 bouyer #ifdef ACPI_OBSOLETE_FUNCTIONS 61 1.1.1.2.2.2 bouyer void 62 1.1.1.2.2.2 bouyer AcpiDmDisplayPath ( 63 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op); 64 1.1.1.2.2.2 bouyer #endif 65 1.1.1.2.2.2 bouyer 66 1.1.1.2.2.2 bouyer 67 1.1.1.2.2.2 bouyer /******************************************************************************* 68 1.1.1.2.2.2 bouyer * 69 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmDumpName 70 1.1.1.2.2.2 bouyer * 71 1.1.1.2.2.2 bouyer * PARAMETERS: Name - 4 character ACPI name 72 1.1.1.2.2.2 bouyer * 73 1.1.1.2.2.2 bouyer * RETURN: Final length of name 74 1.1.1.2.2.2 bouyer * 75 1.1.1.2.2.2 bouyer * DESCRIPTION: Dump an ACPI name, minus any trailing underscores. 76 1.1.1.2.2.2 bouyer * 77 1.1.1.2.2.2 bouyer ******************************************************************************/ 78 1.1.1.2.2.2 bouyer 79 1.1.1.2.2.2 bouyer UINT32 80 1.1.1.2.2.2 bouyer AcpiDmDumpName ( 81 1.1.1.2.2.2 bouyer UINT32 Name) 82 1.1.1.2.2.2 bouyer { 83 1.1.1.2.2.2 bouyer UINT32 i; 84 1.1.1.2.2.2 bouyer UINT32 Length; 85 1.1.1.2.2.2 bouyer char NewName[4]; 86 1.1.1.2.2.2 bouyer 87 1.1.1.2.2.2 bouyer 88 1.1.1.2.2.2 bouyer /* Copy name locally in case the original name is not writeable */ 89 1.1.1.2.2.2 bouyer 90 1.1.1.2.2.2 bouyer *ACPI_CAST_PTR (UINT32, &NewName[0]) = Name; 91 1.1.1.2.2.2 bouyer 92 1.1.1.2.2.2 bouyer /* Ensure that the name is printable, even if we have to fix it */ 93 1.1.1.2.2.2 bouyer 94 1.1.1.2.2.2 bouyer AcpiUtRepairName (NewName); 95 1.1.1.2.2.2 bouyer 96 1.1.1.2.2.2 bouyer /* Remove all trailing underscores from the name */ 97 1.1.1.2.2.2 bouyer 98 1.1.1.2.2.2 bouyer Length = ACPI_NAME_SIZE; 99 1.1.1.2.2.2 bouyer for (i = (ACPI_NAME_SIZE - 1); i != 0; i--) 100 1.1.1.2.2.2 bouyer { 101 1.1.1.2.2.2 bouyer if (NewName[i] == '_') 102 1.1.1.2.2.2 bouyer { 103 1.1.1.2.2.2 bouyer Length--; 104 1.1.1.2.2.2 bouyer } 105 1.1.1.2.2.2 bouyer else 106 1.1.1.2.2.2 bouyer { 107 1.1.1.2.2.2 bouyer break; 108 1.1.1.2.2.2 bouyer } 109 1.1.1.2.2.2 bouyer } 110 1.1.1.2.2.2 bouyer 111 1.1.1.2.2.2 bouyer /* Dump the name, up to the start of the trailing underscores */ 112 1.1.1.2.2.2 bouyer 113 1.1.1.2.2.2 bouyer for (i = 0; i < Length; i++) 114 1.1.1.2.2.2 bouyer { 115 1.1.1.2.2.2 bouyer AcpiOsPrintf ("%c", NewName[i]); 116 1.1.1.2.2.2 bouyer } 117 1.1.1.2.2.2 bouyer 118 1.1.1.2.2.2 bouyer return (Length); 119 1.1.1.2.2.2 bouyer } 120 1.1.1.2.2.2 bouyer 121 1.1.1.2.2.2 bouyer 122 1.1.1.2.2.2 bouyer /******************************************************************************* 123 1.1.1.2.2.2 bouyer * 124 1.1.1.2.2.2 bouyer * FUNCTION: AcpiPsDisplayObjectPathname 125 1.1.1.2.2.2 bouyer * 126 1.1.1.2.2.2 bouyer * PARAMETERS: WalkState - Current walk state 127 1.1.1.2.2.2 bouyer * Op - Object whose pathname is to be obtained 128 1.1.1.2.2.2 bouyer * 129 1.1.1.2.2.2 bouyer * RETURN: Status 130 1.1.1.2.2.2 bouyer * 131 1.1.1.2.2.2 bouyer * DESCRIPTION: Diplay the pathname associated with a named object. Two 132 1.1.1.2.2.2 bouyer * versions. One searches the parse tree (for parser-only 133 1.1.1.2.2.2 bouyer * applications suchas AcpiDump), and the other searches the 134 1.1.1.2.2.2 bouyer * ACPI namespace (the parse tree is probably deleted) 135 1.1.1.2.2.2 bouyer * 136 1.1.1.2.2.2 bouyer ******************************************************************************/ 137 1.1.1.2.2.2 bouyer 138 1.1.1.2.2.2 bouyer ACPI_STATUS 139 1.1.1.2.2.2 bouyer AcpiPsDisplayObjectPathname ( 140 1.1.1.2.2.2 bouyer ACPI_WALK_STATE *WalkState, 141 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op) 142 1.1.1.2.2.2 bouyer { 143 1.1.1.2.2.2 bouyer ACPI_STATUS Status; 144 1.1.1.2.2.2 bouyer ACPI_NAMESPACE_NODE *Node; 145 1.1.1.2.2.2 bouyer ACPI_BUFFER Buffer; 146 1.1.1.2.2.2 bouyer UINT32 DebugLevel; 147 1.1.1.2.2.2 bouyer 148 1.1.1.2.2.2 bouyer 149 1.1.1.2.2.2 bouyer /* Save current debug level so we don't get extraneous debug output */ 150 1.1.1.2.2.2 bouyer 151 1.1.1.2.2.2 bouyer DebugLevel = AcpiDbgLevel; 152 1.1.1.2.2.2 bouyer AcpiDbgLevel = 0; 153 1.1.1.2.2.2 bouyer 154 1.1.1.2.2.2 bouyer /* Just get the Node out of the Op object */ 155 1.1.1.2.2.2 bouyer 156 1.1.1.2.2.2 bouyer Node = Op->Common.Node; 157 1.1.1.2.2.2 bouyer if (!Node) 158 1.1.1.2.2.2 bouyer { 159 1.1.1.2.2.2 bouyer /* Node not defined in this scope, look it up */ 160 1.1.1.2.2.2 bouyer 161 1.1.1.2.2.2 bouyer Status = AcpiNsLookup (WalkState->ScopeInfo, Op->Common.Value.String, 162 1.1.1.2.2.2 bouyer ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT, 163 1.1.1.2.2.2 bouyer WalkState, &(Node)); 164 1.1.1.2.2.2 bouyer 165 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 166 1.1.1.2.2.2 bouyer { 167 1.1.1.2.2.2 bouyer /* 168 1.1.1.2.2.2 bouyer * We can't get the pathname since the object 169 1.1.1.2.2.2 bouyer * is not in the namespace. This can happen during single 170 1.1.1.2.2.2 bouyer * stepping where a dynamic named object is *about* to be created. 171 1.1.1.2.2.2 bouyer */ 172 1.1.1.2.2.2 bouyer AcpiOsPrintf (" [Path not found]"); 173 1.1.1.2.2.2 bouyer goto Exit; 174 1.1.1.2.2.2 bouyer } 175 1.1.1.2.2.2 bouyer 176 1.1.1.2.2.2 bouyer /* Save it for next time. */ 177 1.1.1.2.2.2 bouyer 178 1.1.1.2.2.2 bouyer Op->Common.Node = Node; 179 1.1.1.2.2.2 bouyer } 180 1.1.1.2.2.2 bouyer 181 1.1.1.2.2.2 bouyer /* Convert NamedDesc/handle to a full pathname */ 182 1.1.1.2.2.2 bouyer 183 1.1.1.2.2.2 bouyer Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER; 184 1.1.1.2.2.2 bouyer Status = AcpiNsHandleToPathname (Node, &Buffer); 185 1.1.1.2.2.2 bouyer if (ACPI_FAILURE (Status)) 186 1.1.1.2.2.2 bouyer { 187 1.1.1.2.2.2 bouyer AcpiOsPrintf ("****Could not get pathname****)"); 188 1.1.1.2.2.2 bouyer goto Exit; 189 1.1.1.2.2.2 bouyer } 190 1.1.1.2.2.2 bouyer 191 1.1.1.2.2.2 bouyer AcpiOsPrintf (" (Path %s)", (char *) Buffer.Pointer); 192 1.1.1.2.2.2 bouyer ACPI_FREE (Buffer.Pointer); 193 1.1.1.2.2.2 bouyer 194 1.1.1.2.2.2 bouyer 195 1.1.1.2.2.2 bouyer Exit: 196 1.1.1.2.2.2 bouyer /* Restore the debug level */ 197 1.1.1.2.2.2 bouyer 198 1.1.1.2.2.2 bouyer AcpiDbgLevel = DebugLevel; 199 1.1.1.2.2.2 bouyer return (Status); 200 1.1.1.2.2.2 bouyer } 201 1.1.1.2.2.2 bouyer 202 1.1.1.2.2.2 bouyer 203 1.1.1.2.2.2 bouyer /******************************************************************************* 204 1.1.1.2.2.2 bouyer * 205 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmNamestring 206 1.1.1.2.2.2 bouyer * 207 1.1.1.2.2.2 bouyer * PARAMETERS: Name - ACPI Name string to store 208 1.1.1.2.2.2 bouyer * 209 1.1.1.2.2.2 bouyer * RETURN: None 210 1.1.1.2.2.2 bouyer * 211 1.1.1.2.2.2 bouyer * DESCRIPTION: Decode and dump an ACPI namestring. Handles prefix characters 212 1.1.1.2.2.2 bouyer * 213 1.1.1.2.2.2 bouyer ******************************************************************************/ 214 1.1.1.2.2.2 bouyer 215 1.1.1.2.2.2 bouyer void 216 1.1.1.2.2.2 bouyer AcpiDmNamestring ( 217 1.1.1.2.2.2 bouyer char *Name) 218 1.1.1.2.2.2 bouyer { 219 1.1.1.2.2.2 bouyer UINT32 SegCount; 220 1.1.1.2.2.2 bouyer 221 1.1.1.2.2.2 bouyer 222 1.1.1.2.2.2 bouyer if (!Name) 223 1.1.1.2.2.2 bouyer { 224 1.1.1.2.2.2 bouyer return; 225 1.1.1.2.2.2 bouyer } 226 1.1.1.2.2.2 bouyer 227 1.1.1.2.2.2 bouyer /* Handle all Scope Prefix operators */ 228 1.1.1.2.2.2 bouyer 229 1.1.1.2.2.2 bouyer while (AcpiPsIsPrefixChar (ACPI_GET8 (Name))) 230 1.1.1.2.2.2 bouyer { 231 1.1.1.2.2.2 bouyer /* Append prefix character */ 232 1.1.1.2.2.2 bouyer 233 1.1.1.2.2.2 bouyer AcpiOsPrintf ("%1c", ACPI_GET8 (Name)); 234 1.1.1.2.2.2 bouyer Name++; 235 1.1.1.2.2.2 bouyer } 236 1.1.1.2.2.2 bouyer 237 1.1.1.2.2.2 bouyer switch (ACPI_GET8 (Name)) 238 1.1.1.2.2.2 bouyer { 239 1.1.1.2.2.2 bouyer case 0: 240 1.1.1.2.2.2 bouyer SegCount = 0; 241 1.1.1.2.2.2 bouyer break; 242 1.1.1.2.2.2 bouyer 243 1.1.1.2.2.2 bouyer case AML_DUAL_NAME_PREFIX: 244 1.1.1.2.2.2 bouyer SegCount = 2; 245 1.1.1.2.2.2 bouyer Name++; 246 1.1.1.2.2.2 bouyer break; 247 1.1.1.2.2.2 bouyer 248 1.1.1.2.2.2 bouyer case AML_MULTI_NAME_PREFIX_OP: 249 1.1.1.2.2.2 bouyer SegCount = (UINT32) ACPI_GET8 (Name + 1); 250 1.1.1.2.2.2 bouyer Name += 2; 251 1.1.1.2.2.2 bouyer break; 252 1.1.1.2.2.2 bouyer 253 1.1.1.2.2.2 bouyer default: 254 1.1.1.2.2.2 bouyer SegCount = 1; 255 1.1.1.2.2.2 bouyer break; 256 1.1.1.2.2.2 bouyer } 257 1.1.1.2.2.2 bouyer 258 1.1.1.2.2.2 bouyer while (SegCount) 259 1.1.1.2.2.2 bouyer { 260 1.1.1.2.2.2 bouyer /* Append Name segment */ 261 1.1.1.2.2.2 bouyer 262 1.1.1.2.2.2 bouyer AcpiDmDumpName (*ACPI_CAST_PTR (UINT32, Name)); 263 1.1.1.2.2.2 bouyer 264 1.1.1.2.2.2 bouyer SegCount--; 265 1.1.1.2.2.2 bouyer if (SegCount) 266 1.1.1.2.2.2 bouyer { 267 1.1.1.2.2.2 bouyer /* Not last name, append dot separator */ 268 1.1.1.2.2.2 bouyer 269 1.1.1.2.2.2 bouyer AcpiOsPrintf ("."); 270 1.1.1.2.2.2 bouyer } 271 1.1.1.2.2.2 bouyer Name += ACPI_NAME_SIZE; 272 1.1.1.2.2.2 bouyer } 273 1.1.1.2.2.2 bouyer } 274 1.1.1.2.2.2 bouyer 275 1.1.1.2.2.2 bouyer 276 1.1.1.2.2.2 bouyer #ifdef ACPI_OBSOLETE_FUNCTIONS 277 1.1.1.2.2.2 bouyer /******************************************************************************* 278 1.1.1.2.2.2 bouyer * 279 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmDisplayPath 280 1.1.1.2.2.2 bouyer * 281 1.1.1.2.2.2 bouyer * PARAMETERS: Op - Named Op whose path is to be constructed 282 1.1.1.2.2.2 bouyer * 283 1.1.1.2.2.2 bouyer * RETURN: None 284 1.1.1.2.2.2 bouyer * 285 1.1.1.2.2.2 bouyer * DESCRIPTION: Walk backwards from current scope and display the name 286 1.1.1.2.2.2 bouyer * of each previous level of scope up to the root scope 287 1.1.1.2.2.2 bouyer * (like "pwd" does with file systems) 288 1.1.1.2.2.2 bouyer * 289 1.1.1.2.2.2 bouyer ******************************************************************************/ 290 1.1.1.2.2.2 bouyer 291 1.1.1.2.2.2 bouyer void 292 1.1.1.2.2.2 bouyer AcpiDmDisplayPath ( 293 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op) 294 1.1.1.2.2.2 bouyer { 295 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Prev; 296 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Search; 297 1.1.1.2.2.2 bouyer UINT32 Name; 298 1.1.1.2.2.2 bouyer BOOLEAN DoDot = FALSE; 299 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *NamePath; 300 1.1.1.2.2.2 bouyer const ACPI_OPCODE_INFO *OpInfo; 301 1.1.1.2.2.2 bouyer 302 1.1.1.2.2.2 bouyer 303 1.1.1.2.2.2 bouyer /* We are only interested in named objects */ 304 1.1.1.2.2.2 bouyer 305 1.1.1.2.2.2 bouyer OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); 306 1.1.1.2.2.2 bouyer if (!(OpInfo->Flags & AML_NSNODE)) 307 1.1.1.2.2.2 bouyer { 308 1.1.1.2.2.2 bouyer return; 309 1.1.1.2.2.2 bouyer } 310 1.1.1.2.2.2 bouyer 311 1.1.1.2.2.2 bouyer if (OpInfo->Flags & AML_CREATE) 312 1.1.1.2.2.2 bouyer { 313 1.1.1.2.2.2 bouyer /* Field creation - check for a fully qualified namepath */ 314 1.1.1.2.2.2 bouyer 315 1.1.1.2.2.2 bouyer if (Op->Common.AmlOpcode == AML_CREATE_FIELD_OP) 316 1.1.1.2.2.2 bouyer { 317 1.1.1.2.2.2 bouyer NamePath = AcpiPsGetArg (Op, 3); 318 1.1.1.2.2.2 bouyer } 319 1.1.1.2.2.2 bouyer else 320 1.1.1.2.2.2 bouyer { 321 1.1.1.2.2.2 bouyer NamePath = AcpiPsGetArg (Op, 2); 322 1.1.1.2.2.2 bouyer } 323 1.1.1.2.2.2 bouyer 324 1.1.1.2.2.2 bouyer if ((NamePath) && 325 1.1.1.2.2.2 bouyer (NamePath->Common.Value.String) && 326 1.1.1.2.2.2 bouyer (NamePath->Common.Value.String[0] == '\\')) 327 1.1.1.2.2.2 bouyer { 328 1.1.1.2.2.2 bouyer AcpiDmNamestring (NamePath->Common.Value.String); 329 1.1.1.2.2.2 bouyer return; 330 1.1.1.2.2.2 bouyer } 331 1.1.1.2.2.2 bouyer } 332 1.1.1.2.2.2 bouyer 333 1.1.1.2.2.2 bouyer Prev = NULL; /* Start with Root Node */ 334 1.1.1.2.2.2 bouyer 335 1.1.1.2.2.2 bouyer while (Prev != Op) 336 1.1.1.2.2.2 bouyer { 337 1.1.1.2.2.2 bouyer /* Search upwards in the tree to find scope with "prev" as its parent */ 338 1.1.1.2.2.2 bouyer 339 1.1.1.2.2.2 bouyer Search = Op; 340 1.1.1.2.2.2 bouyer for (; ;) 341 1.1.1.2.2.2 bouyer { 342 1.1.1.2.2.2 bouyer if (Search->Common.Parent == Prev) 343 1.1.1.2.2.2 bouyer { 344 1.1.1.2.2.2 bouyer break; 345 1.1.1.2.2.2 bouyer } 346 1.1.1.2.2.2 bouyer 347 1.1.1.2.2.2 bouyer /* Go up one level */ 348 1.1.1.2.2.2 bouyer 349 1.1.1.2.2.2 bouyer Search = Search->Common.Parent; 350 1.1.1.2.2.2 bouyer } 351 1.1.1.2.2.2 bouyer 352 1.1.1.2.2.2 bouyer if (Prev) 353 1.1.1.2.2.2 bouyer { 354 1.1.1.2.2.2 bouyer OpInfo = AcpiPsGetOpcodeInfo (Search->Common.AmlOpcode); 355 1.1.1.2.2.2 bouyer if (!(OpInfo->Flags & AML_FIELD)) 356 1.1.1.2.2.2 bouyer { 357 1.1.1.2.2.2 bouyer /* Below root scope, append scope name */ 358 1.1.1.2.2.2 bouyer 359 1.1.1.2.2.2 bouyer if (DoDot) 360 1.1.1.2.2.2 bouyer { 361 1.1.1.2.2.2 bouyer /* Append dot */ 362 1.1.1.2.2.2 bouyer 363 1.1.1.2.2.2 bouyer AcpiOsPrintf ("."); 364 1.1.1.2.2.2 bouyer } 365 1.1.1.2.2.2 bouyer 366 1.1.1.2.2.2 bouyer if (OpInfo->Flags & AML_CREATE) 367 1.1.1.2.2.2 bouyer { 368 1.1.1.2.2.2 bouyer if (Op->Common.AmlOpcode == AML_CREATE_FIELD_OP) 369 1.1.1.2.2.2 bouyer { 370 1.1.1.2.2.2 bouyer NamePath = AcpiPsGetArg (Op, 3); 371 1.1.1.2.2.2 bouyer } 372 1.1.1.2.2.2 bouyer else 373 1.1.1.2.2.2 bouyer { 374 1.1.1.2.2.2 bouyer NamePath = AcpiPsGetArg (Op, 2); 375 1.1.1.2.2.2 bouyer } 376 1.1.1.2.2.2 bouyer 377 1.1.1.2.2.2 bouyer if ((NamePath) && 378 1.1.1.2.2.2 bouyer (NamePath->Common.Value.String)) 379 1.1.1.2.2.2 bouyer { 380 1.1.1.2.2.2 bouyer AcpiDmDumpName (NamePath->Common.Value.String); 381 1.1.1.2.2.2 bouyer } 382 1.1.1.2.2.2 bouyer } 383 1.1.1.2.2.2 bouyer else 384 1.1.1.2.2.2 bouyer { 385 1.1.1.2.2.2 bouyer Name = AcpiPsGetName (Search); 386 1.1.1.2.2.2 bouyer AcpiDmDumpName ((char *) &Name); 387 1.1.1.2.2.2 bouyer } 388 1.1.1.2.2.2 bouyer 389 1.1.1.2.2.2 bouyer DoDot = TRUE; 390 1.1.1.2.2.2 bouyer } 391 1.1.1.2.2.2 bouyer } 392 1.1.1.2.2.2 bouyer Prev = Search; 393 1.1.1.2.2.2 bouyer } 394 1.1.1.2.2.2 bouyer } 395 1.1.1.2.2.2 bouyer 396 1.1.1.2.2.2 bouyer 397 1.1.1.2.2.2 bouyer /******************************************************************************* 398 1.1.1.2.2.2 bouyer * 399 1.1.1.2.2.2 bouyer * FUNCTION: AcpiDmValidateName 400 1.1.1.2.2.2 bouyer * 401 1.1.1.2.2.2 bouyer * PARAMETERS: Name - 4 character ACPI name 402 1.1.1.2.2.2 bouyer * 403 1.1.1.2.2.2 bouyer * RETURN: None 404 1.1.1.2.2.2 bouyer * 405 1.1.1.2.2.2 bouyer * DESCRIPTION: Lookup the name 406 1.1.1.2.2.2 bouyer * 407 1.1.1.2.2.2 bouyer ******************************************************************************/ 408 1.1.1.2.2.2 bouyer 409 1.1.1.2.2.2 bouyer void 410 1.1.1.2.2.2 bouyer AcpiDmValidateName ( 411 1.1.1.2.2.2 bouyer char *Name, 412 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *Op) 413 1.1.1.2.2.2 bouyer { 414 1.1.1.2.2.2 bouyer 415 1.1.1.2.2.2 bouyer if ((!Name) || 416 1.1.1.2.2.2 bouyer (!Op->Common.Parent)) 417 1.1.1.2.2.2 bouyer { 418 1.1.1.2.2.2 bouyer return; 419 1.1.1.2.2.2 bouyer } 420 1.1.1.2.2.2 bouyer 421 1.1.1.2.2.2 bouyer if (!Op->Common.Node) 422 1.1.1.2.2.2 bouyer { 423 1.1.1.2.2.2 bouyer AcpiOsPrintf ( 424 1.1.1.2.2.2 bouyer " /**** Name not found or not accessible from this scope ****/ "); 425 1.1.1.2.2.2 bouyer } 426 1.1.1.2.2.2 bouyer 427 1.1.1.2.2.2 bouyer ACPI_PARSE_OBJECT *TargetOp; 428 1.1.1.2.2.2 bouyer 429 1.1.1.2.2.2 bouyer 430 1.1.1.2.2.2 bouyer if ((!Name) || 431 1.1.1.2.2.2 bouyer (!Op->Common.Parent)) 432 1.1.1.2.2.2 bouyer { 433 1.1.1.2.2.2 bouyer return; 434 1.1.1.2.2.2 bouyer } 435 1.1.1.2.2.2 bouyer 436 1.1.1.2.2.2 bouyer TargetOp = AcpiPsFind (Op, Name, 0, 0); 437 1.1.1.2.2.2 bouyer if (!TargetOp) 438 1.1.1.2.2.2 bouyer { 439 1.1.1.2.2.2 bouyer /* 440 1.1.1.2.2.2 bouyer * Didn't find the name in the parse tree. This may be 441 1.1.1.2.2.2 bouyer * a problem, or it may simply be one of the predefined names 442 1.1.1.2.2.2 bouyer * (such as _OS_). Rather than worry about looking up all 443 1.1.1.2.2.2 bouyer * the predefined names, just display the name as given 444 1.1.1.2.2.2 bouyer */ 445 1.1.1.2.2.2 bouyer AcpiOsPrintf ( 446 1.1.1.2.2.2 bouyer " /**** Name not found or not accessible from this scope ****/ "); 447 1.1.1.2.2.2 bouyer } 448 1.1.1.2.2.2 bouyer } 449 1.1.1.2.2.2 bouyer #endif 450 1.1.1.2.2.2 bouyer 451 1.1.1.2.2.2 bouyer #endif 452 1.1.1.2.2.2 bouyer 453 1.1.1.2.2.2 bouyer 454
Indexes created Tue Sep 30 07:10:03 GMT 2025