dmresrcs.c revision 167802 
1/*******************************************************************************
2 *
3 * Module Name: dmresrcs.c - "Small" Resource Descriptor disassembly
4 *              $Revision: 1.16 $
5 *
6 ******************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2007, 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 <contrib/dev/acpica/acpi.h>
119#include <contrib/dev/acpica/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
142void
143AcpiDmIrqDescriptor (
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
187void
188AcpiDmDmaDescriptor (
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
224void
225AcpiDmIoDescriptor (
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
269void
270AcpiDmFixedIoDescriptor (
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
307void
308AcpiDmStartDependentDescriptor (
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
346void
347AcpiDmEndDependentDescriptor (
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
374void
375AcpiDmVendorSmallDescriptor (
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