dmresrcs.c revision 100966 
1/*******************************************************************************
2 *
3 * Module Name: dmresrcs.c - "Small" Resource Descriptor disassembly
4 *              $Revision: 2 $
5 *
6 ******************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2002, 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_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
139 *
140 ******************************************************************************/
141
142void
143AcpiDmIrqDescriptor (
144    ASL_IRQ_FORMAT_DESC     *Resource,
145    UINT32                  Length,
146    UINT32                  Level)
147{
148
149    AcpiDmIndent (Level);
150    AcpiOsPrintf ("%s (",
151        AcpiGbl_IrqDecode [Length & 1]);
152
153    if (Length & 1)
154    {
155        AcpiOsPrintf ("%s, %s, %s",
156            AcpiGbl_HEDecode [Resource->Flags & 1],
157            AcpiGbl_LLDecode [(Resource->Flags >> 3) & 1],
158            AcpiGbl_SHRDecode [(Resource->Flags >> 4) & 1]);
159    }
160
161    AcpiDmBitList (Resource->IrqMask);
162}
163
164
165/*******************************************************************************
166 *
167 * FUNCTION:    AcpiDmDmaDescriptor
168 *
169 * PARAMETERS:  Resource            - Pointer to the resource descriptor
170 *              Length              - Length of the descriptor in bytes
171 *              Level               - Current source code indentation level
172 *
173 * RETURN:      None
174 *
175 * DESCRIPTION: Decode a DMA descriptor
176 *
177 ******************************************************************************/
178
179void
180AcpiDmDmaDescriptor (
181    ASL_DMA_FORMAT_DESC     *Resource,
182    UINT32                  Length,
183    UINT32                  Level)
184{
185
186    AcpiDmIndent (Level);
187    AcpiOsPrintf ("DMA (%s, %s, %s",
188            AcpiGbl_TYPDecode [(Resource->Flags >> 5) & 3],
189            AcpiGbl_BMDecode  [(Resource->Flags >> 2) & 1],
190            AcpiGbl_SIZDecode [(Resource->Flags >> 0) & 3]);
191
192    AcpiDmBitList (Resource->DmaChannelMask);
193}
194
195
196/*******************************************************************************
197 *
198 * FUNCTION:    AcpiDmIoDescriptor
199 *
200 * PARAMETERS:  Resource            - Pointer to the resource descriptor
201 *              Length              - Length of the descriptor in bytes
202 *              Level               - Current source code indentation level
203 *
204 * RETURN:      None
205 *
206 * DESCRIPTION: Decode an IO descriptor
207 *
208 ******************************************************************************/
209
210void
211AcpiDmIoDescriptor (
212    ASL_IO_PORT_DESC        *Resource,
213    UINT32                  Length,
214    UINT32                  Level)
215{
216
217    AcpiDmIndent (Level);
218    AcpiOsPrintf ("IO (%s, 0x%4.4X, 0x%4.4X, 0x%2.2X, 0x%2.2X)\n",
219        AcpiGbl_IoDecode [(Resource->Information & 1)],
220        (UINT32) Resource->AddressMin,
221        (UINT32) Resource->AddressMax,
222        (UINT32) Resource->Alignment,
223        (UINT32) Resource->Length);
224}
225
226
227/*******************************************************************************
228 *
229 * FUNCTION:    AcpiDmFixedIoDescriptor
230 *
231 * PARAMETERS:  Resource            - Pointer to the resource descriptor
232 *              Length              - Length of the descriptor in bytes
233 *              Level               - Current source code indentation level
234 *
235 * RETURN:      None
236 *
237 * DESCRIPTION: Decode a Fixed IO descriptor
238 *
239 ******************************************************************************/
240
241void
242AcpiDmFixedIoDescriptor (
243    ASL_FIXED_IO_PORT_DESC  *Resource,
244    UINT32                  Length,
245    UINT32                  Level)
246{
247
248    AcpiDmIndent (Level);
249    AcpiOsPrintf ("FixedIO (0x%4.4X, 0x%2.2X)\n",
250        (UINT32) Resource->BaseAddress,
251        (UINT32) Resource->Length);
252}
253
254
255/*******************************************************************************
256 *
257 * FUNCTION:    AcpiDmStartDependentDescriptor
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 Start Dependendent functions descriptor
266 *
267 ******************************************************************************/
268
269void
270AcpiDmStartDependentDescriptor (
271    ASL_START_DEPENDENT_DESC *Resource,
272    UINT32                  Length,
273    UINT32                  Level)
274{
275
276    AcpiDmIndent (Level);
277
278    if (Length & 1)
279    {
280        AcpiOsPrintf ("StartDependentFn (0x%2.2X, 0x%2.2X)\n",
281            (UINT32) Resource->Flags & 3,
282            (UINT32) (Resource->Flags >> 2) & 3);
283    }
284    else
285    {
286        AcpiOsPrintf ("StartDependentFnNoPri ()\n");
287    }
288
289    AcpiDmIndent (Level);
290    AcpiOsPrintf ("{\n");
291}
292
293
294/*******************************************************************************
295 *
296 * FUNCTION:    AcpiDmEndDependentDescriptor
297 *
298 * PARAMETERS:  Resource            - Pointer to the resource descriptor
299 *              Length              - Length of the descriptor in bytes
300 *              Level               - Current source code indentation level
301 *
302 * RETURN:      None
303 *
304 * DESCRIPTION: Decode an End Dependent functions descriptor
305 *
306 ******************************************************************************/
307
308void
309AcpiDmEndDependentDescriptor (
310    ASL_START_DEPENDENT_DESC *Resource,
311    UINT32                  Length,
312    UINT32                  Level)
313{
314
315    AcpiDmIndent (Level);
316    AcpiOsPrintf ("}\n");
317    AcpiDmIndent (Level);
318    AcpiOsPrintf ("EndDependentFn ()\n");
319}
320
321
322/*******************************************************************************
323 *
324 * FUNCTION:    AcpiDmVendorSmallDescriptor
325 *
326 * PARAMETERS:  Resource            - Pointer to the resource descriptor
327 *              Length              - Length of the descriptor in bytes
328 *              Level               - Current source code indentation level
329 *
330 * RETURN:      None
331 *
332 * DESCRIPTION: Decode a Vendor Small Descriptor
333 *
334 ******************************************************************************/
335
336void
337AcpiDmVendorSmallDescriptor (
338    ASL_SMALL_VENDOR_DESC   *Resource,
339    UINT32                  Length,
340    UINT32                  Level)
341{
342
343    AcpiDmIndent (Level);
344    AcpiOsPrintf ("VendorShort () {");
345
346    AcpiDmDisasmByteList (0, (UINT8 *) Resource->VendorDefined, Length);
347    AcpiOsPrintf ("}\n");
348}
349
350#endif
351
352
353