1 /******************************************************************************* 2 * 3 * Module Name: dmresrcs.c - "Small" Resource Descriptor disassembly 4 * $Revision: 1.17 $ 5 * 6 ******************************************************************************/ 7 8 /****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2008, Intel Corp. 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 "acdisasm.h" 120 121 122 #ifdef ACPI_DISASSEMBLER 123 124 #define _COMPONENT ACPI_CA_DEBUGGER 125 ACPI_MODULE_NAME ("dbresrcs") 126 127 128 /******************************************************************************* 129 * 130 * FUNCTION: AcpiDmIrqDescriptor 131 * 132 * PARAMETERS: Resource - Pointer to the resource descriptor 133 * Length - Length of the descriptor in bytes 134 * Level - Current source code indentation level 135 * 136 * RETURN: None 137 * 138 * DESCRIPTION: Decode a IRQ descriptor, either Irq() or IrqNoFlags() 139 * 140 ******************************************************************************/ 141 142 void 143 AcpiDmIrqDescriptor ( 144 AML_RESOURCE *Resource, 145 UINT32 Length, 146 UINT32 Level) 147 { 148 149 AcpiDmIndent (Level); 150 AcpiOsPrintf ("%s (", 151 AcpiGbl_IrqDecode [Length & 1]); 152 153 /* Decode flags byte if present */ 154 155 if (Length & 1) 156 { 157 AcpiOsPrintf ("%s, %s, %s, ", 158 AcpiGbl_HeDecode [Resource->Irq.Flags & 1], 159 AcpiGbl_LlDecode [(Resource->Irq.Flags >> 3) & 1], 160 AcpiGbl_ShrDecode [(Resource->Irq.Flags >> 4) & 1]); 161 } 162 163 /* Insert a descriptor name */ 164 165 AcpiDmDescriptorName (); 166 AcpiOsPrintf (")\n"); 167 168 AcpiDmIndent (Level + 1); 169 AcpiDmBitList (Resource->Irq.IrqMask); 170 } 171 172 173 /******************************************************************************* 174 * 175 * FUNCTION: AcpiDmDmaDescriptor 176 * 177 * PARAMETERS: Resource - Pointer to the resource descriptor 178 * Length - Length of the descriptor in bytes 179 * Level - Current source code indentation level 180 * 181 * RETURN: None 182 * 183 * DESCRIPTION: Decode a DMA descriptor 184 * 185 ******************************************************************************/ 186 187 void 188 AcpiDmDmaDescriptor ( 189 AML_RESOURCE *Resource, 190 UINT32 Length, 191 UINT32 Level) 192 { 193 194 AcpiDmIndent (Level); 195 AcpiOsPrintf ("DMA (%s, %s, %s, ", 196 AcpiGbl_TypDecode [(Resource->Dma.Flags >> 5) & 3], 197 AcpiGbl_BmDecode [(Resource->Dma.Flags >> 2) & 1], 198 AcpiGbl_SizDecode [(Resource->Dma.Flags >> 0) & 3]); 199 200 /* Insert a descriptor name */ 201 202 AcpiDmDescriptorName (); 203 AcpiOsPrintf (")\n"); 204 205 AcpiDmIndent (Level + 1); 206 AcpiDmBitList (Resource->Dma.DmaChannelMask); 207 } 208 209 210 /******************************************************************************* 211 * 212 * FUNCTION: AcpiDmIoDescriptor 213 * 214 * PARAMETERS: Resource - Pointer to the resource descriptor 215 * Length - Length of the descriptor in bytes 216 * Level - Current source code indentation level 217 * 218 * RETURN: None 219 * 220 * DESCRIPTION: Decode an IO descriptor 221 * 222 ******************************************************************************/ 223 224 void 225 AcpiDmIoDescriptor ( 226 AML_RESOURCE *Resource, 227 UINT32 Length, 228 UINT32 Level) 229 { 230 231 AcpiDmIndent (Level); 232 AcpiOsPrintf ("IO (%s,\n", 233 AcpiGbl_IoDecode [(Resource->Io.Flags & 1)]); 234 235 AcpiDmIndent (Level + 1); 236 AcpiDmDumpInteger16 (Resource->Io.Minimum, "Range Minimum"); 237 238 AcpiDmIndent (Level + 1); 239 AcpiDmDumpInteger16 (Resource->Io.Maximum, "Range Maximum"); 240 241 AcpiDmIndent (Level + 1); 242 AcpiDmDumpInteger8 (Resource->Io.Alignment, "Alignment"); 243 244 AcpiDmIndent (Level + 1); 245 AcpiDmDumpInteger8 (Resource->Io.AddressLength, "Length"); 246 247 /* Insert a descriptor name */ 248 249 AcpiDmIndent (Level + 1); 250 AcpiDmDescriptorName (); 251 AcpiOsPrintf (")\n"); 252 } 253 254 255 /******************************************************************************* 256 * 257 * FUNCTION: AcpiDmFixedIoDescriptor 258 * 259 * PARAMETERS: Resource - Pointer to the resource descriptor 260 * Length - Length of the descriptor in bytes 261 * Level - Current source code indentation level 262 * 263 * RETURN: None 264 * 265 * DESCRIPTION: Decode a Fixed IO descriptor 266 * 267 ******************************************************************************/ 268 269 void 270 AcpiDmFixedIoDescriptor ( 271 AML_RESOURCE *Resource, 272 UINT32 Length, 273 UINT32 Level) 274 { 275 276 AcpiDmIndent (Level); 277 AcpiOsPrintf ("FixedIO (\n"); 278 279 AcpiDmIndent (Level + 1); 280 AcpiDmDumpInteger16 (Resource->FixedIo.Address, "Address"); 281 282 AcpiDmIndent (Level + 1); 283 AcpiDmDumpInteger8 (Resource->FixedIo.AddressLength, "Length"); 284 285 /* Insert a descriptor name */ 286 287 AcpiDmIndent (Level + 1); 288 AcpiDmDescriptorName (); 289 AcpiOsPrintf (")\n"); 290 } 291 292 293 /******************************************************************************* 294 * 295 * FUNCTION: AcpiDmStartDependentDescriptor 296 * 297 * PARAMETERS: Resource - Pointer to the resource descriptor 298 * Length - Length of the descriptor in bytes 299 * Level - Current source code indentation level 300 * 301 * RETURN: None 302 * 303 * DESCRIPTION: Decode a Start Dependendent functions descriptor 304 * 305 ******************************************************************************/ 306 307 void 308 AcpiDmStartDependentDescriptor ( 309 AML_RESOURCE *Resource, 310 UINT32 Length, 311 UINT32 Level) 312 { 313 314 AcpiDmIndent (Level); 315 316 if (Length & 1) 317 { 318 AcpiOsPrintf ("StartDependentFn (0x%2.2X, 0x%2.2X)\n", 319 (UINT32) Resource->StartDpf.Flags & 3, 320 (UINT32) (Resource->StartDpf.Flags >> 2) & 3); 321 } 322 else 323 { 324 AcpiOsPrintf ("StartDependentFnNoPri ()\n"); 325 } 326 327 AcpiDmIndent (Level); 328 AcpiOsPrintf ("{\n"); 329 } 330 331 332 /******************************************************************************* 333 * 334 * FUNCTION: AcpiDmEndDependentDescriptor 335 * 336 * PARAMETERS: Resource - Pointer to the resource descriptor 337 * Length - Length of the descriptor in bytes 338 * Level - Current source code indentation level 339 * 340 * RETURN: None 341 * 342 * DESCRIPTION: Decode an End Dependent functions descriptor 343 * 344 ******************************************************************************/ 345 346 void 347 AcpiDmEndDependentDescriptor ( 348 AML_RESOURCE *Resource, 349 UINT32 Length, 350 UINT32 Level) 351 { 352 353 AcpiDmIndent (Level); 354 AcpiOsPrintf ("}\n"); 355 AcpiDmIndent (Level); 356 AcpiOsPrintf ("EndDependentFn ()\n"); 357 } 358 359 360 /******************************************************************************* 361 * 362 * FUNCTION: AcpiDmVendorSmallDescriptor 363 * 364 * PARAMETERS: Resource - Pointer to the resource descriptor 365 * Length - Length of the descriptor in bytes 366 * Level - Current source code indentation level 367 * 368 * RETURN: None 369 * 370 * DESCRIPTION: Decode a Vendor Small Descriptor 371 * 372 ******************************************************************************/ 373 374 void 375 AcpiDmVendorSmallDescriptor ( 376 AML_RESOURCE *Resource, 377 UINT32 Length, 378 UINT32 Level) 379 { 380 381 AcpiDmVendorCommon ("Short", 382 ACPI_ADD_PTR (UINT8, Resource, sizeof (AML_RESOURCE_SMALL_HEADER)), 383 Length, Level); 384 } 385 386 #endif 387 388