dmresrcs.c revision 1.1.1.4
1 /******************************************************************************* 2 * 3 * Module Name: dmresrcs.c - "Small" Resource Descriptor disassembly 4 * 5 ******************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2014, Intel Corp. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions, and the following disclaimer, 16 * without modification. 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 * substantially similar to the "NO WARRANTY" disclaimer below 19 * ("Disclaimer") and any redistribution must be conditioned upon 20 * including a substantially similar Disclaimer requirement for further 21 * binary redistribution. 22 * 3. Neither the names of the above-listed copyright holders nor the names 23 * of any contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * Alternatively, this software may be distributed under the terms of the 27 * GNU General Public License ("GPL") version 2 as published by the Free 28 * Software Foundation. 29 * 30 * NO WARRANTY 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 * POSSIBILITY OF SUCH DAMAGES. 42 */ 43 44 #include "acpi.h" 45 #include "accommon.h" 46 #include "acdisasm.h" 47 48 49 #ifdef ACPI_DISASSEMBLER 50 51 #define _COMPONENT ACPI_CA_DEBUGGER 52 ACPI_MODULE_NAME ("dbresrcs") 53 54 55 /******************************************************************************* 56 * 57 * FUNCTION: AcpiDmIrqDescriptor 58 * 59 * PARAMETERS: Info - Extra resource info 60 * Resource - Pointer to the resource descriptor 61 * Length - Length of the descriptor in bytes 62 * Level - Current source code indentation level 63 * 64 * RETURN: None 65 * 66 * DESCRIPTION: Decode a IRQ descriptor, either Irq() or IrqNoFlags() 67 * 68 ******************************************************************************/ 69 70 void 71 AcpiDmIrqDescriptor ( 72 ACPI_OP_WALK_INFO *Info, 73 AML_RESOURCE *Resource, 74 UINT32 Length, 75 UINT32 Level) 76 { 77 78 AcpiDmIndent (Level); 79 AcpiOsPrintf ("%s (", 80 AcpiGbl_IrqDecode [ACPI_GET_1BIT_FLAG (Length)]); 81 82 /* Decode flags byte if present */ 83 84 if (Length & 1) 85 { 86 AcpiOsPrintf ("%s, %s, %s, ", 87 AcpiGbl_HeDecode [ACPI_GET_1BIT_FLAG (Resource->Irq.Flags)], 88 AcpiGbl_LlDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->Irq.Flags, 3)], 89 AcpiGbl_ShrDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->Irq.Flags, 4)]); 90 } 91 92 /* Insert a descriptor name */ 93 94 AcpiDmDescriptorName (); 95 AcpiOsPrintf (")\n"); 96 97 AcpiDmIndent (Level + 1); 98 AcpiDmBitList (Resource->Irq.IrqMask); 99 } 100 101 102 /******************************************************************************* 103 * 104 * FUNCTION: AcpiDmDmaDescriptor 105 * 106 * PARAMETERS: Info - Extra resource info 107 * Resource - Pointer to the resource descriptor 108 * Length - Length of the descriptor in bytes 109 * Level - Current source code indentation level 110 * 111 * RETURN: None 112 * 113 * DESCRIPTION: Decode a DMA descriptor 114 * 115 ******************************************************************************/ 116 117 void 118 AcpiDmDmaDescriptor ( 119 ACPI_OP_WALK_INFO *Info, 120 AML_RESOURCE *Resource, 121 UINT32 Length, 122 UINT32 Level) 123 { 124 125 AcpiDmIndent (Level); 126 AcpiOsPrintf ("DMA (%s, %s, %s, ", 127 AcpiGbl_TypDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->Dma.Flags, 5)], 128 AcpiGbl_BmDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->Dma.Flags, 2)], 129 AcpiGbl_SizDecode [ACPI_GET_2BIT_FLAG (Resource->Dma.Flags)]); 130 131 /* Insert a descriptor name */ 132 133 AcpiDmDescriptorName (); 134 AcpiOsPrintf (")\n"); 135 136 AcpiDmIndent (Level + 1); 137 AcpiDmBitList (Resource->Dma.DmaChannelMask); 138 } 139 140 141 /******************************************************************************* 142 * 143 * FUNCTION: AcpiDmFixedDmaDescriptor 144 * 145 * PARAMETERS: Info - Extra resource info 146 * Resource - Pointer to the resource descriptor 147 * Length - Length of the descriptor in bytes 148 * Level - Current source code indentation level 149 * 150 * RETURN: None 151 * 152 * DESCRIPTION: Decode a FixedDMA descriptor 153 * 154 ******************************************************************************/ 155 156 void 157 AcpiDmFixedDmaDescriptor ( 158 ACPI_OP_WALK_INFO *Info, 159 AML_RESOURCE *Resource, 160 UINT32 Length, 161 UINT32 Level) 162 { 163 164 AcpiDmIndent (Level); 165 AcpiOsPrintf ("FixedDMA (0x%4.4X, 0x%4.4X, ", 166 Resource->FixedDma.RequestLines, 167 Resource->FixedDma.Channels); 168 169 if (Resource->FixedDma.Width <= 5) 170 { 171 AcpiOsPrintf ("%s, ", 172 AcpiGbl_DtsDecode [Resource->FixedDma.Width]); 173 } 174 else 175 { 176 AcpiOsPrintf ("%X /* INVALID DMA WIDTH */, ", Resource->FixedDma.Width); 177 } 178 179 /* Insert a descriptor name */ 180 181 AcpiDmDescriptorName (); 182 AcpiOsPrintf (")\n"); 183 } 184 185 186 /******************************************************************************* 187 * 188 * FUNCTION: AcpiDmIoDescriptor 189 * 190 * PARAMETERS: Info - Extra resource info 191 * Resource - Pointer to the resource descriptor 192 * Length - Length of the descriptor in bytes 193 * Level - Current source code indentation level 194 * 195 * RETURN: None 196 * 197 * DESCRIPTION: Decode an IO descriptor 198 * 199 ******************************************************************************/ 200 201 void 202 AcpiDmIoDescriptor ( 203 ACPI_OP_WALK_INFO *Info, 204 AML_RESOURCE *Resource, 205 UINT32 Length, 206 UINT32 Level) 207 { 208 209 AcpiDmIndent (Level); 210 AcpiOsPrintf ("IO (%s,\n", 211 AcpiGbl_IoDecode [ACPI_GET_1BIT_FLAG (Resource->Io.Flags)]); 212 213 AcpiDmIndent (Level + 1); 214 AcpiDmDumpInteger16 (Resource->Io.Minimum, "Range Minimum"); 215 216 AcpiDmIndent (Level + 1); 217 AcpiDmDumpInteger16 (Resource->Io.Maximum, "Range Maximum"); 218 219 AcpiDmIndent (Level + 1); 220 AcpiDmDumpInteger8 (Resource->Io.Alignment, "Alignment"); 221 222 AcpiDmIndent (Level + 1); 223 AcpiDmDumpInteger8 (Resource->Io.AddressLength, "Length"); 224 225 /* Insert a descriptor name */ 226 227 AcpiDmIndent (Level + 1); 228 AcpiDmDescriptorName (); 229 AcpiOsPrintf (")\n"); 230 } 231 232 233 /******************************************************************************* 234 * 235 * FUNCTION: AcpiDmFixedIoDescriptor 236 * 237 * PARAMETERS: Info - Extra resource info 238 * Resource - Pointer to the resource descriptor 239 * Length - Length of the descriptor in bytes 240 * Level - Current source code indentation level 241 * 242 * RETURN: None 243 * 244 * DESCRIPTION: Decode a Fixed IO descriptor 245 * 246 ******************************************************************************/ 247 248 void 249 AcpiDmFixedIoDescriptor ( 250 ACPI_OP_WALK_INFO *Info, 251 AML_RESOURCE *Resource, 252 UINT32 Length, 253 UINT32 Level) 254 { 255 256 AcpiDmIndent (Level); 257 AcpiOsPrintf ("FixedIO (\n"); 258 259 AcpiDmIndent (Level + 1); 260 AcpiDmDumpInteger16 (Resource->FixedIo.Address, "Address"); 261 262 AcpiDmIndent (Level + 1); 263 AcpiDmDumpInteger8 (Resource->FixedIo.AddressLength, "Length"); 264 265 /* Insert a descriptor name */ 266 267 AcpiDmIndent (Level + 1); 268 AcpiDmDescriptorName (); 269 AcpiOsPrintf (")\n"); 270 } 271 272 273 /******************************************************************************* 274 * 275 * FUNCTION: AcpiDmStartDependentDescriptor 276 * 277 * PARAMETERS: Info - Extra resource info 278 * Resource - Pointer to the resource descriptor 279 * Length - Length of the descriptor in bytes 280 * Level - Current source code indentation level 281 * 282 * RETURN: None 283 * 284 * DESCRIPTION: Decode a Start Dependendent functions descriptor 285 * 286 ******************************************************************************/ 287 288 void 289 AcpiDmStartDependentDescriptor ( 290 ACPI_OP_WALK_INFO *Info, 291 AML_RESOURCE *Resource, 292 UINT32 Length, 293 UINT32 Level) 294 { 295 296 AcpiDmIndent (Level); 297 298 if (Length & 1) 299 { 300 AcpiOsPrintf ("StartDependentFn (0x%2.2X, 0x%2.2X)\n", 301 (UINT32) ACPI_GET_2BIT_FLAG (Resource->StartDpf.Flags), 302 (UINT32) ACPI_EXTRACT_2BIT_FLAG (Resource->StartDpf.Flags, 2)); 303 } 304 else 305 { 306 AcpiOsPrintf ("StartDependentFnNoPri ()\n"); 307 } 308 309 AcpiDmIndent (Level); 310 AcpiOsPrintf ("{\n"); 311 } 312 313 314 /******************************************************************************* 315 * 316 * FUNCTION: AcpiDmEndDependentDescriptor 317 * 318 * PARAMETERS: Info - Extra resource info 319 * Resource - Pointer to the resource descriptor 320 * Length - Length of the descriptor in bytes 321 * Level - Current source code indentation level 322 * 323 * RETURN: None 324 * 325 * DESCRIPTION: Decode an End Dependent functions descriptor 326 * 327 ******************************************************************************/ 328 329 void 330 AcpiDmEndDependentDescriptor ( 331 ACPI_OP_WALK_INFO *Info, 332 AML_RESOURCE *Resource, 333 UINT32 Length, 334 UINT32 Level) 335 { 336 337 AcpiDmIndent (Level); 338 AcpiOsPrintf ("}\n"); 339 AcpiDmIndent (Level); 340 AcpiOsPrintf ("EndDependentFn ()\n"); 341 } 342 343 344 /******************************************************************************* 345 * 346 * FUNCTION: AcpiDmVendorSmallDescriptor 347 * 348 * PARAMETERS: Info - Extra resource info 349 * Resource - Pointer to the resource descriptor 350 * Length - Length of the descriptor in bytes 351 * Level - Current source code indentation level 352 * 353 * RETURN: None 354 * 355 * DESCRIPTION: Decode a Vendor Small Descriptor 356 * 357 ******************************************************************************/ 358 359 void 360 AcpiDmVendorSmallDescriptor ( 361 ACPI_OP_WALK_INFO *Info, 362 AML_RESOURCE *Resource, 363 UINT32 Length, 364 UINT32 Level) 365 { 366 367 AcpiDmVendorCommon ("Short", 368 ACPI_ADD_PTR (UINT8, Resource, sizeof (AML_RESOURCE_SMALL_HEADER)), 369 Length, Level); 370 } 371 372 #endif 373
Indexes created Fri Sep 26 08:10:20 GMT 2025