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  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 - 2011, 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.  
  388.