sys/external/intel-public/acpica/dist/disassembler/dmresrcs.c

   1 /*******************************************************************************
   2  *
   3  * Module Name: dmresrcs.c - "Small" Resource Descriptor disassembly
   4  *
   5  ******************************************************************************/
   6
   7 /******************************************************************************
   8  *
   9  * 1. Copyright Notice
  10  *
  11  * Some or all of this work - Copyright (c) 1999 - 2009, Intel Corp.
  12  * All rights reserved.
  13  *
  14  * 2. License
  15  *
  16  * 2.1. This is your license from Intel Corp. under its intellectual property
  17  * rights.  You may have additional license terms from the party that provided
  18  * you this software, covering your right to use that party's intellectual
  19  * property rights.
  20  *
  21  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  22  * copy of the source code appearing in this file ("Covered Code") an
  23  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  24  * base code distributed originally by Intel ("Original Intel Code") to copy,
  25  * make derivatives, distribute, use and display any portion of the Covered
  26  * Code in any form, with the right to sublicense such rights; and
  27  *
  28  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  29  * license (with the right to sublicense), under only those claims of Intel
  30  * patents that are infringed by the Original Intel Code, to make, use, sell,
  31  * offer to sell, and import the Covered Code and derivative works thereof
  32  * solely to the minimum extent necessary to exercise the above copyright
  33  * license, and in no event shall the patent license extend to any additions
  34  * to or modifications of the Original Intel Code.  No other license or right
  35  * is granted directly or by implication, estoppel or otherwise;
  36  *
  37  * The above copyright and patent license is granted only if the following
  38  * conditions are met:
  39  *
  40  * 3. Conditions
  41  *
  42  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  43  * Redistribution of source code of any substantial portion of the Covered
  44  * Code or modification with rights to further distribute source must include
  45  * the above Copyright Notice, the above License, this list of Conditions,
  46  * and the following Disclaimer and Export Compliance provision.  In addition,
  47  * Licensee must cause all Covered Code to which Licensee contributes to
  48  * contain a file documenting the changes Licensee made to create that Covered
  49  * Code and the date of any change.  Licensee must include in that file the
  50  * documentation of any changes made by any predecessor Licensee.  Licensee
  51  * must include a prominent statement that the modification is derived,
  52  * directly or indirectly, from Original Intel Code.
  53  *
  54  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  55  * Redistribution of source code of any substantial portion of the Covered
  56  * Code or modification without rights to further distribute source must
  57  * include the following Disclaimer and Export Compliance provision in the
  58  * documentation and/or other materials provided with distribution.  In
  59  * addition, Licensee may not authorize further sublicense of source of any
  60  * portion of the Covered Code, and must include terms to the effect that the
  61  * license from Licensee to its licensee is limited to the intellectual
  62  * property embodied in the software Licensee provides to its licensee, and
  63  * not to intellectual property embodied in modifications its licensee may
  64  * make.
  65  *
  66  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  67  * substantial portion of the Covered Code or modification must reproduce the
  68  * above Copyright Notice, and the following Disclaimer and Export Compliance
  69  * provision in the documentation and/or other materials provided with the
  70  * distribution.
  71  *
  72  * 3.4. Intel retains all right, title, and interest in and to the Original
  73  * Intel Code.
  74  *
  75  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  76  * Intel shall be used in advertising or otherwise to promote the sale, use or
  77  * other dealings in products derived from or relating to the Covered Code
  78  * without prior written authorization from Intel.
  79  *
  80  * 4. Disclaimer and Export Compliance
  81  *
  82  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  83  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  84  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
  85  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
  86  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
  87  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  88  * PARTICULAR PURPOSE.
  89  *
  90  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  91  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  92  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  93  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  94  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  95  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
  96  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  97  * LIMITED REMEDY.
  98  *
  99  * 4.3. Licensee shall not export, either directly or indirectly, any of this
 100  * software or system incorporating such software without first obtaining any
 101  * required license or other approval from the U. S. Department of Commerce or
 102  * any other agency or department of the United States Government.  In the
 103  * event Licensee exports any such software from the United States or
 104  * re-exports any such software from a foreign destination, Licensee shall
 105  * ensure that the distribution and export/re-export of the software is in
 106  * compliance with all laws, regulations, orders, or other restrictions of the
 107  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
 108  * any of its subsidiaries will export/re-export any technical data, process,
 109  * software, or service, directly or indirectly, to any country for which the
 110  * United States government or any agency thereof requires an export license,
 111  * other governmental approval, or letter of assurance, without first obtaining
 112  * such license, approval or letter.
 113  *
 114  *****************************************************************************/
 115
 116
 117 #include "acpi.h"
 118 #include "accommon.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