dmresrcl2.c revision 1.1.1.5 1 1.1 christos /*******************************************************************************
2 1.1 christos *
3 1.1 christos * Module Name: dmresrcl2.c - "Large" Resource Descriptor disassembly (#2)
4 1.1 christos *
5 1.1 christos ******************************************************************************/
6 1.1 christos
7 1.1 christos /*
8 1.1.1.4 christos * Copyright (C) 2000 - 2016, Intel Corp.
9 1.1 christos * All rights reserved.
10 1.1 christos *
11 1.1 christos * Redistribution and use in source and binary forms, with or without
12 1.1 christos * modification, are permitted provided that the following conditions
13 1.1 christos * are met:
14 1.1 christos * 1. Redistributions of source code must retain the above copyright
15 1.1 christos * notice, this list of conditions, and the following disclaimer,
16 1.1 christos * without modification.
17 1.1 christos * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 1.1 christos * substantially similar to the "NO WARRANTY" disclaimer below
19 1.1 christos * ("Disclaimer") and any redistribution must be conditioned upon
20 1.1 christos * including a substantially similar Disclaimer requirement for further
21 1.1 christos * binary redistribution.
22 1.1 christos * 3. Neither the names of the above-listed copyright holders nor the names
23 1.1 christos * of any contributors may be used to endorse or promote products derived
24 1.1 christos * from this software without specific prior written permission.
25 1.1 christos *
26 1.1 christos * Alternatively, this software may be distributed under the terms of the
27 1.1 christos * GNU General Public License ("GPL") version 2 as published by the Free
28 1.1 christos * Software Foundation.
29 1.1 christos *
30 1.1 christos * NO WARRANTY
31 1.1 christos * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 1.1 christos * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 1.1 christos * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 1.1 christos * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 1.1 christos * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 1.1 christos * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 1.1 christos * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 1.1 christos * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 1.1 christos * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 1.1 christos * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 1.1 christos * POSSIBILITY OF SUCH DAMAGES.
42 1.1 christos */
43 1.1 christos
44 1.1 christos #include "acpi.h"
45 1.1 christos #include "accommon.h"
46 1.1 christos #include "acdisasm.h"
47 1.1 christos
48 1.1 christos
49 1.1 christos #define _COMPONENT ACPI_CA_DEBUGGER
50 1.1 christos ACPI_MODULE_NAME ("dbresrcl2")
51 1.1 christos
52 1.1 christos /* Local prototypes */
53 1.1 christos
54 1.1 christos static void
55 1.1 christos AcpiDmI2cSerialBusDescriptor (
56 1.1.1.2 christos ACPI_OP_WALK_INFO *Info,
57 1.1 christos AML_RESOURCE *Resource,
58 1.1 christos UINT32 Length,
59 1.1 christos UINT32 Level);
60 1.1 christos
61 1.1 christos static void
62 1.1 christos AcpiDmSpiSerialBusDescriptor (
63 1.1.1.2 christos ACPI_OP_WALK_INFO *Info,
64 1.1 christos AML_RESOURCE *Resource,
65 1.1 christos UINT32 Length,
66 1.1 christos UINT32 Level);
67 1.1 christos
68 1.1 christos static void
69 1.1 christos AcpiDmUartSerialBusDescriptor (
70 1.1.1.2 christos ACPI_OP_WALK_INFO *Info,
71 1.1 christos AML_RESOURCE *Resource,
72 1.1 christos UINT32 Length,
73 1.1 christos UINT32 Level);
74 1.1 christos
75 1.1 christos static void
76 1.1 christos AcpiDmGpioCommon (
77 1.1.1.2 christos ACPI_OP_WALK_INFO *Info,
78 1.1 christos AML_RESOURCE *Resource,
79 1.1 christos UINT32 Level);
80 1.1 christos
81 1.1 christos static void
82 1.1 christos AcpiDmDumpRawDataBuffer (
83 1.1 christos UINT8 *Buffer,
84 1.1 christos UINT32 Length,
85 1.1 christos UINT32 Level);
86 1.1 christos
87 1.1 christos
88 1.1 christos /* Dispatch table for the serial bus descriptors */
89 1.1 christos
90 1.1 christos static ACPI_RESOURCE_HANDLER SerialBusResourceDispatch [] =
91 1.1 christos {
92 1.1 christos NULL,
93 1.1 christos AcpiDmI2cSerialBusDescriptor,
94 1.1 christos AcpiDmSpiSerialBusDescriptor,
95 1.1 christos AcpiDmUartSerialBusDescriptor
96 1.1 christos };
97 1.1 christos
98 1.1 christos
99 1.1 christos /*******************************************************************************
100 1.1 christos *
101 1.1 christos * FUNCTION: AcpiDmDumpRawDataBuffer
102 1.1 christos *
103 1.1 christos * PARAMETERS: Buffer - Pointer to the data bytes
104 1.1 christos * Length - Length of the descriptor in bytes
105 1.1 christos * Level - Current source code indentation level
106 1.1 christos *
107 1.1 christos * RETURN: None
108 1.1 christos *
109 1.1 christos * DESCRIPTION: Dump a data buffer as a RawDataBuffer() object. Used for
110 1.1 christos * vendor data bytes.
111 1.1 christos *
112 1.1 christos ******************************************************************************/
113 1.1 christos
114 1.1 christos static void
115 1.1 christos AcpiDmDumpRawDataBuffer (
116 1.1 christos UINT8 *Buffer,
117 1.1 christos UINT32 Length,
118 1.1 christos UINT32 Level)
119 1.1 christos {
120 1.1 christos UINT32 Index;
121 1.1 christos UINT32 i;
122 1.1 christos UINT32 j;
123 1.1 christos
124 1.1 christos
125 1.1 christos if (!Length)
126 1.1 christos {
127 1.1 christos return;
128 1.1 christos }
129 1.1 christos
130 1.1 christos AcpiOsPrintf ("RawDataBuffer (0x%.2X) // Vendor Data", Length);
131 1.1 christos
132 1.1 christos AcpiOsPrintf ("\n");
133 1.1 christos AcpiDmIndent (Level + 1);
134 1.1 christos AcpiOsPrintf ("{\n");
135 1.1 christos AcpiDmIndent (Level + 2);
136 1.1 christos
137 1.1 christos for (i = 0; i < Length;)
138 1.1 christos {
139 1.1 christos for (j = 0; j < 8; j++)
140 1.1 christos {
141 1.1 christos Index = i + j;
142 1.1 christos if (Index >= Length)
143 1.1 christos {
144 1.1 christos goto Finish;
145 1.1 christos }
146 1.1 christos
147 1.1 christos AcpiOsPrintf ("0x%2.2X", Buffer[Index]);
148 1.1 christos if ((Index + 1) >= Length)
149 1.1 christos {
150 1.1 christos goto Finish;
151 1.1 christos }
152 1.1 christos
153 1.1 christos AcpiOsPrintf (", ");
154 1.1 christos }
155 1.1.1.4 christos
156 1.1 christos AcpiOsPrintf ("\n");
157 1.1 christos AcpiDmIndent (Level + 2);
158 1.1 christos
159 1.1 christos i += 8;
160 1.1 christos }
161 1.1 christos
162 1.1 christos Finish:
163 1.1 christos AcpiOsPrintf ("\n");
164 1.1 christos AcpiDmIndent (Level + 1);
165 1.1 christos AcpiOsPrintf ("}");
166 1.1 christos }
167 1.1 christos
168 1.1 christos
169 1.1 christos /*******************************************************************************
170 1.1 christos *
171 1.1 christos * FUNCTION: AcpiDmGpioCommon
172 1.1 christos *
173 1.1.1.2 christos * PARAMETERS: Info - Extra resource info
174 1.1.1.2 christos * Resource - Pointer to the resource descriptor
175 1.1 christos * Level - Current source code indentation level
176 1.1 christos *
177 1.1 christos * RETURN: None
178 1.1 christos *
179 1.1 christos * DESCRIPTION: Decode common parts of a GPIO Interrupt descriptor
180 1.1 christos *
181 1.1 christos ******************************************************************************/
182 1.1 christos
183 1.1 christos static void
184 1.1 christos AcpiDmGpioCommon (
185 1.1.1.2 christos ACPI_OP_WALK_INFO *Info,
186 1.1 christos AML_RESOURCE *Resource,
187 1.1 christos UINT32 Level)
188 1.1 christos {
189 1.1 christos UINT16 *PinList;
190 1.1 christos UINT8 *VendorData;
191 1.1.1.2 christos char *DeviceName = NULL;
192 1.1.1.2 christos UINT32 PinCount;
193 1.1 christos UINT32 i;
194 1.1 christos
195 1.1 christos
196 1.1 christos /* ResourceSource, ResourceSourceIndex, ResourceType */
197 1.1 christos
198 1.1 christos AcpiDmIndent (Level + 1);
199 1.1 christos if (Resource->Gpio.ResSourceOffset)
200 1.1 christos {
201 1.1.1.4 christos DeviceName = ACPI_ADD_PTR (char,
202 1.1.1.4 christos Resource, Resource->Gpio.ResSourceOffset),
203 1.1.1.2 christos AcpiUtPrintString (DeviceName, ACPI_UINT16_MAX);
204 1.1 christos }
205 1.1 christos
206 1.1 christos AcpiOsPrintf (", ");
207 1.1 christos AcpiOsPrintf ("0x%2.2X, ", Resource->Gpio.ResSourceIndex);
208 1.1 christos AcpiOsPrintf ("%s, ",
209 1.1 christos AcpiGbl_ConsumeDecode [ACPI_GET_1BIT_FLAG (Resource->Gpio.Flags)]);
210 1.1 christos
211 1.1 christos /* Insert a descriptor name */
212 1.1 christos
213 1.1 christos AcpiDmDescriptorName ();
214 1.1 christos AcpiOsPrintf (",");
215 1.1 christos
216 1.1 christos /* Dump the vendor data */
217 1.1 christos
218 1.1 christos if (Resource->Gpio.VendorOffset)
219 1.1 christos {
220 1.1 christos AcpiOsPrintf ("\n");
221 1.1 christos AcpiDmIndent (Level + 1);
222 1.1 christos VendorData = ACPI_ADD_PTR (UINT8, Resource,
223 1.1 christos Resource->Gpio.VendorOffset);
224 1.1 christos
225 1.1 christos AcpiDmDumpRawDataBuffer (VendorData,
226 1.1 christos Resource->Gpio.VendorLength, Level);
227 1.1 christos }
228 1.1 christos
229 1.1 christos AcpiOsPrintf (")\n");
230 1.1 christos
231 1.1 christos /* Dump the interrupt list */
232 1.1 christos
233 1.1 christos AcpiDmIndent (Level + 1);
234 1.1 christos AcpiOsPrintf ("{ // Pin list\n");
235 1.1 christos
236 1.1 christos PinCount = ((UINT32) (Resource->Gpio.ResSourceOffset -
237 1.1 christos Resource->Gpio.PinTableOffset)) /
238 1.1 christos sizeof (UINT16);
239 1.1 christos
240 1.1 christos PinList = (UINT16 *) ACPI_ADD_PTR (char, Resource,
241 1.1 christos Resource->Gpio.PinTableOffset);
242 1.1 christos
243 1.1 christos for (i = 0; i < PinCount; i++)
244 1.1 christos {
245 1.1 christos AcpiDmIndent (Level + 2);
246 1.1.1.4 christos AcpiOsPrintf ("0x%4.4X%s\n", PinList[i],
247 1.1.1.4 christos ((i + 1) < PinCount) ? "," : "");
248 1.1 christos }
249 1.1 christos
250 1.1 christos AcpiDmIndent (Level + 1);
251 1.1 christos AcpiOsPrintf ("}\n");
252 1.1.1.2 christos
253 1.1.1.4 christos MpSaveGpioInfo (Info->MappingOp, Resource,
254 1.1.1.4 christos PinCount, PinList, DeviceName);
255 1.1 christos }
256 1.1 christos
257 1.1 christos
258 1.1 christos /*******************************************************************************
259 1.1 christos *
260 1.1 christos * FUNCTION: AcpiDmGpioIntDescriptor
261 1.1 christos *
262 1.1.1.2 christos * PARAMETERS: Info - Extra resource info
263 1.1.1.2 christos * Resource - Pointer to the resource descriptor
264 1.1 christos * Length - Length of the descriptor in bytes
265 1.1 christos * Level - Current source code indentation level
266 1.1 christos *
267 1.1 christos * RETURN: None
268 1.1 christos *
269 1.1 christos * DESCRIPTION: Decode a GPIO Interrupt descriptor
270 1.1 christos *
271 1.1 christos ******************************************************************************/
272 1.1 christos
273 1.1 christos static void
274 1.1 christos AcpiDmGpioIntDescriptor (
275 1.1.1.2 christos ACPI_OP_WALK_INFO *Info,
276 1.1 christos AML_RESOURCE *Resource,
277 1.1 christos UINT32 Length,
278 1.1 christos UINT32 Level)
279 1.1 christos {
280 1.1 christos
281 1.1 christos /* Dump the GpioInt-specific portion of the descriptor */
282 1.1 christos
283 1.1 christos /* EdgeLevel, ActiveLevel, Shared */
284 1.1 christos
285 1.1 christos AcpiDmIndent (Level);
286 1.1 christos AcpiOsPrintf ("GpioInt (%s, %s, %s, ",
287 1.1 christos AcpiGbl_HeDecode [ACPI_GET_1BIT_FLAG (Resource->Gpio.IntFlags)],
288 1.1.1.2 christos AcpiGbl_LlDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->Gpio.IntFlags, 1)],
289 1.1 christos AcpiGbl_ShrDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->Gpio.IntFlags, 3)]);
290 1.1 christos
291 1.1 christos /* PinConfig, DebounceTimeout */
292 1.1 christos
293 1.1 christos if (Resource->Gpio.PinConfig <= 3)
294 1.1 christos {
295 1.1 christos AcpiOsPrintf ("%s, ",
296 1.1 christos AcpiGbl_PpcDecode[Resource->Gpio.PinConfig]);
297 1.1 christos }
298 1.1 christos else
299 1.1 christos {
300 1.1 christos AcpiOsPrintf ("0x%2.2X, ", Resource->Gpio.PinConfig);
301 1.1 christos }
302 1.1 christos AcpiOsPrintf ("0x%4.4X,\n", Resource->Gpio.DebounceTimeout);
303 1.1 christos
304 1.1 christos /* Dump the GpioInt/GpioIo common portion of the descriptor */
305 1.1 christos
306 1.1.1.2 christos AcpiDmGpioCommon (Info, Resource, Level);
307 1.1 christos }
308 1.1 christos
309 1.1 christos
310 1.1 christos /*******************************************************************************
311 1.1 christos *
312 1.1 christos * FUNCTION: AcpiDmGpioIoDescriptor
313 1.1 christos *
314 1.1.1.2 christos * PARAMETERS: Info - Extra resource info
315 1.1.1.2 christos * Resource - Pointer to the resource descriptor
316 1.1 christos * Length - Length of the descriptor in bytes
317 1.1 christos * Level - Current source code indentation level
318 1.1 christos *
319 1.1 christos * RETURN: None
320 1.1 christos *
321 1.1 christos * DESCRIPTION: Decode a GPIO I/O descriptor
322 1.1 christos *
323 1.1 christos ******************************************************************************/
324 1.1 christos
325 1.1 christos static void
326 1.1 christos AcpiDmGpioIoDescriptor (
327 1.1.1.2 christos ACPI_OP_WALK_INFO *Info,
328 1.1 christos AML_RESOURCE *Resource,
329 1.1 christos UINT32 Length,
330 1.1 christos UINT32 Level)
331 1.1 christos {
332 1.1 christos
333 1.1 christos /* Dump the GpioIo-specific portion of the descriptor */
334 1.1 christos
335 1.1 christos /* Shared, PinConfig */
336 1.1 christos
337 1.1 christos AcpiDmIndent (Level);
338 1.1 christos AcpiOsPrintf ("GpioIo (%s, ",
339 1.1 christos AcpiGbl_ShrDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->Gpio.IntFlags, 3)]);
340 1.1 christos
341 1.1 christos if (Resource->Gpio.PinConfig <= 3)
342 1.1 christos {
343 1.1 christos AcpiOsPrintf ("%s, ",
344 1.1 christos AcpiGbl_PpcDecode[Resource->Gpio.PinConfig]);
345 1.1 christos }
346 1.1 christos else
347 1.1 christos {
348 1.1 christos AcpiOsPrintf ("0x%2.2X, ", Resource->Gpio.PinConfig);
349 1.1 christos }
350 1.1 christos
351 1.1 christos /* DebounceTimeout, DriveStrength, IoRestriction */
352 1.1 christos
353 1.1 christos AcpiOsPrintf ("0x%4.4X, ", Resource->Gpio.DebounceTimeout);
354 1.1 christos AcpiOsPrintf ("0x%4.4X, ", Resource->Gpio.DriveStrength);
355 1.1 christos AcpiOsPrintf ("%s,\n",
356 1.1 christos AcpiGbl_IorDecode [ACPI_GET_2BIT_FLAG (Resource->Gpio.IntFlags)]);
357 1.1 christos
358 1.1 christos /* Dump the GpioInt/GpioIo common portion of the descriptor */
359 1.1 christos
360 1.1.1.2 christos AcpiDmGpioCommon (Info, Resource, Level);
361 1.1 christos }
362 1.1 christos
363 1.1 christos
364 1.1 christos /*******************************************************************************
365 1.1 christos *
366 1.1 christos * FUNCTION: AcpiDmGpioDescriptor
367 1.1 christos *
368 1.1.1.2 christos * PARAMETERS: Info - Extra resource info
369 1.1.1.2 christos * Resource - Pointer to the resource descriptor
370 1.1 christos * Length - Length of the descriptor in bytes
371 1.1 christos * Level - Current source code indentation level
372 1.1 christos *
373 1.1 christos * RETURN: None
374 1.1 christos *
375 1.1 christos * DESCRIPTION: Decode a GpioInt/GpioIo GPIO Interrupt/IO descriptor
376 1.1 christos *
377 1.1 christos ******************************************************************************/
378 1.1 christos
379 1.1 christos void
380 1.1 christos AcpiDmGpioDescriptor (
381 1.1.1.2 christos ACPI_OP_WALK_INFO *Info,
382 1.1 christos AML_RESOURCE *Resource,
383 1.1 christos UINT32 Length,
384 1.1 christos UINT32 Level)
385 1.1 christos {
386 1.1 christos UINT8 ConnectionType;
387 1.1 christos
388 1.1 christos
389 1.1 christos ConnectionType = Resource->Gpio.ConnectionType;
390 1.1 christos
391 1.1 christos switch (ConnectionType)
392 1.1 christos {
393 1.1 christos case AML_RESOURCE_GPIO_TYPE_INT:
394 1.1 christos
395 1.1.1.2 christos AcpiDmGpioIntDescriptor (Info, Resource, Length, Level);
396 1.1 christos break;
397 1.1 christos
398 1.1 christos case AML_RESOURCE_GPIO_TYPE_IO:
399 1.1 christos
400 1.1.1.2 christos AcpiDmGpioIoDescriptor (Info, Resource, Length, Level);
401 1.1 christos break;
402 1.1 christos
403 1.1 christos default:
404 1.1 christos
405 1.1 christos AcpiOsPrintf ("Unknown GPIO type\n");
406 1.1 christos break;
407 1.1 christos }
408 1.1 christos }
409 1.1 christos
410 1.1 christos
411 1.1 christos /*******************************************************************************
412 1.1 christos *
413 1.1 christos * FUNCTION: AcpiDmDumpSerialBusVendorData
414 1.1 christos *
415 1.1 christos * PARAMETERS: Resource - Pointer to the resource descriptor
416 1.1 christos *
417 1.1 christos * RETURN: None
418 1.1 christos *
419 1.1 christos * DESCRIPTION: Dump optional serial bus vendor data
420 1.1 christos *
421 1.1 christos ******************************************************************************/
422 1.1 christos
423 1.1 christos static void
424 1.1 christos AcpiDmDumpSerialBusVendorData (
425 1.1 christos AML_RESOURCE *Resource,
426 1.1 christos UINT32 Level)
427 1.1 christos {
428 1.1 christos UINT8 *VendorData;
429 1.1 christos UINT32 VendorLength;
430 1.1 christos
431 1.1 christos
432 1.1 christos /* Get the (optional) vendor data and length */
433 1.1 christos
434 1.1 christos switch (Resource->CommonSerialBus.Type)
435 1.1 christos {
436 1.1 christos case AML_RESOURCE_I2C_SERIALBUSTYPE:
437 1.1 christos
438 1.1 christos VendorLength = Resource->CommonSerialBus.TypeDataLength -
439 1.1 christos AML_RESOURCE_I2C_MIN_DATA_LEN;
440 1.1 christos
441 1.1 christos VendorData = ACPI_ADD_PTR (UINT8, Resource,
442 1.1 christos sizeof (AML_RESOURCE_I2C_SERIALBUS));
443 1.1 christos break;
444 1.1 christos
445 1.1 christos case AML_RESOURCE_SPI_SERIALBUSTYPE:
446 1.1 christos
447 1.1 christos VendorLength = Resource->CommonSerialBus.TypeDataLength -
448 1.1 christos AML_RESOURCE_SPI_MIN_DATA_LEN;
449 1.1 christos
450 1.1 christos VendorData = ACPI_ADD_PTR (UINT8, Resource,
451 1.1 christos sizeof (AML_RESOURCE_SPI_SERIALBUS));
452 1.1 christos break;
453 1.1 christos
454 1.1 christos case AML_RESOURCE_UART_SERIALBUSTYPE:
455 1.1 christos
456 1.1 christos VendorLength = Resource->CommonSerialBus.TypeDataLength -
457 1.1 christos AML_RESOURCE_UART_MIN_DATA_LEN;
458 1.1 christos
459 1.1 christos VendorData = ACPI_ADD_PTR (UINT8, Resource,
460 1.1 christos sizeof (AML_RESOURCE_UART_SERIALBUS));
461 1.1 christos break;
462 1.1 christos
463 1.1 christos default:
464 1.1 christos
465 1.1 christos return;
466 1.1 christos }
467 1.1 christos
468 1.1 christos /* Dump the vendor bytes as a RawDataBuffer object */
469 1.1 christos
470 1.1 christos AcpiDmDumpRawDataBuffer (VendorData, VendorLength, Level);
471 1.1 christos }
472 1.1 christos
473 1.1 christos
474 1.1 christos /*******************************************************************************
475 1.1 christos *
476 1.1 christos * FUNCTION: AcpiDmI2cSerialBusDescriptor
477 1.1 christos *
478 1.1.1.2 christos * PARAMETERS: Info - Extra resource info
479 1.1.1.2 christos * Resource - Pointer to the resource descriptor
480 1.1 christos * Length - Length of the descriptor in bytes
481 1.1 christos * Level - Current source code indentation level
482 1.1 christos *
483 1.1 christos * RETURN: None
484 1.1 christos *
485 1.1 christos * DESCRIPTION: Decode a I2C serial bus descriptor
486 1.1 christos *
487 1.1 christos ******************************************************************************/
488 1.1 christos
489 1.1 christos static void
490 1.1 christos AcpiDmI2cSerialBusDescriptor (
491 1.1.1.2 christos ACPI_OP_WALK_INFO *Info,
492 1.1 christos AML_RESOURCE *Resource,
493 1.1 christos UINT32 Length,
494 1.1 christos UINT32 Level)
495 1.1 christos {
496 1.1 christos UINT32 ResourceSourceOffset;
497 1.1.1.2 christos char *DeviceName;
498 1.1 christos
499 1.1 christos
500 1.1 christos /* SlaveAddress, SlaveMode, ConnectionSpeed, AddressingMode */
501 1.1 christos
502 1.1 christos AcpiDmIndent (Level);
503 1.1.1.5 christos AcpiOsPrintf ("I2cSerialBusV2 (0x%4.4X, %s, 0x%8.8X,\n",
504 1.1 christos Resource->I2cSerialBus.SlaveAddress,
505 1.1 christos AcpiGbl_SmDecode [ACPI_GET_1BIT_FLAG (Resource->I2cSerialBus.Flags)],
506 1.1 christos Resource->I2cSerialBus.ConnectionSpeed);
507 1.1 christos
508 1.1 christos AcpiDmIndent (Level + 1);
509 1.1 christos AcpiOsPrintf ("%s, ",
510 1.1 christos AcpiGbl_AmDecode [ACPI_GET_1BIT_FLAG (Resource->I2cSerialBus.TypeSpecificFlags)]);
511 1.1 christos
512 1.1 christos /* ResourceSource is a required field */
513 1.1 christos
514 1.1 christos ResourceSourceOffset = sizeof (AML_RESOURCE_COMMON_SERIALBUS) +
515 1.1 christos Resource->CommonSerialBus.TypeDataLength;
516 1.1 christos
517 1.1.1.2 christos DeviceName = ACPI_ADD_PTR (char, Resource, ResourceSourceOffset),
518 1.1.1.2 christos AcpiUtPrintString (DeviceName, ACPI_UINT16_MAX);
519 1.1 christos
520 1.1 christos /* ResourceSourceIndex, ResourceUsage */
521 1.1 christos
522 1.1 christos AcpiOsPrintf (",\n");
523 1.1 christos AcpiDmIndent (Level + 1);
524 1.1 christos AcpiOsPrintf ("0x%2.2X, ", Resource->I2cSerialBus.ResSourceIndex);
525 1.1 christos
526 1.1 christos AcpiOsPrintf ("%s, ",
527 1.1 christos AcpiGbl_ConsumeDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->I2cSerialBus.Flags, 1)]);
528 1.1 christos
529 1.1 christos /* Insert a descriptor name */
530 1.1 christos
531 1.1 christos AcpiDmDescriptorName ();
532 1.1.1.5 christos
533 1.1.1.5 christos /* Share */
534 1.1.1.5 christos
535 1.1.1.5 christos AcpiOsPrintf (", %s,\n",
536 1.1.1.5 christos AcpiGbl_ShrDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->I2cSerialBus.Flags, 2)]);
537 1.1 christos
538 1.1 christos /* Dump the vendor data */
539 1.1 christos
540 1.1 christos AcpiDmIndent (Level + 1);
541 1.1 christos AcpiDmDumpSerialBusVendorData (Resource, Level);
542 1.1 christos AcpiOsPrintf (")\n");
543 1.1.1.2 christos
544 1.1.1.2 christos MpSaveSerialInfo (Info->MappingOp, Resource, DeviceName);
545 1.1 christos }
546 1.1 christos
547 1.1 christos
548 1.1 christos /*******************************************************************************
549 1.1 christos *
550 1.1 christos * FUNCTION: AcpiDmSpiSerialBusDescriptor
551 1.1 christos *
552 1.1.1.2 christos * PARAMETERS: Info - Extra resource info
553 1.1.1.2 christos * Resource - Pointer to the resource descriptor
554 1.1 christos * Length - Length of the descriptor in bytes
555 1.1 christos * Level - Current source code indentation level
556 1.1 christos *
557 1.1 christos * RETURN: None
558 1.1 christos *
559 1.1 christos * DESCRIPTION: Decode a SPI serial bus descriptor
560 1.1 christos *
561 1.1 christos ******************************************************************************/
562 1.1 christos
563 1.1 christos static void
564 1.1 christos AcpiDmSpiSerialBusDescriptor (
565 1.1.1.2 christos ACPI_OP_WALK_INFO *Info,
566 1.1 christos AML_RESOURCE *Resource,
567 1.1 christos UINT32 Length,
568 1.1 christos UINT32 Level)
569 1.1 christos {
570 1.1 christos UINT32 ResourceSourceOffset;
571 1.1.1.2 christos char *DeviceName;
572 1.1 christos
573 1.1 christos
574 1.1 christos /* DeviceSelection, DeviceSelectionPolarity, WireMode, DataBitLength */
575 1.1 christos
576 1.1 christos AcpiDmIndent (Level);
577 1.1.1.5 christos AcpiOsPrintf ("SpiSerialBusV2 (0x%4.4X, %s, %s, 0x%2.2X,\n",
578 1.1 christos Resource->SpiSerialBus.DeviceSelection,
579 1.1 christos AcpiGbl_DpDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->SpiSerialBus.TypeSpecificFlags, 1)],
580 1.1 christos AcpiGbl_WmDecode [ACPI_GET_1BIT_FLAG (Resource->SpiSerialBus.TypeSpecificFlags)],
581 1.1 christos Resource->SpiSerialBus.DataBitLength);
582 1.1 christos
583 1.1 christos /* SlaveMode, ConnectionSpeed, ClockPolarity, ClockPhase */
584 1.1 christos
585 1.1 christos AcpiDmIndent (Level + 1);
586 1.1 christos AcpiOsPrintf ("%s, 0x%8.8X, %s,\n",
587 1.1 christos AcpiGbl_SmDecode [ACPI_GET_1BIT_FLAG (Resource->SpiSerialBus.Flags)],
588 1.1 christos Resource->SpiSerialBus.ConnectionSpeed,
589 1.1 christos AcpiGbl_CpoDecode [ACPI_GET_1BIT_FLAG (Resource->SpiSerialBus.ClockPolarity)]);
590 1.1 christos
591 1.1 christos AcpiDmIndent (Level + 1);
592 1.1 christos AcpiOsPrintf ("%s, ",
593 1.1 christos AcpiGbl_CphDecode [ACPI_GET_1BIT_FLAG (Resource->SpiSerialBus.ClockPhase)]);
594 1.1 christos
595 1.1 christos /* ResourceSource is a required field */
596 1.1 christos
597 1.1 christos ResourceSourceOffset = sizeof (AML_RESOURCE_COMMON_SERIALBUS) +
598 1.1 christos Resource->CommonSerialBus.TypeDataLength;
599 1.1 christos
600 1.1.1.2 christos DeviceName = ACPI_ADD_PTR (char, Resource, ResourceSourceOffset),
601 1.1.1.2 christos AcpiUtPrintString (DeviceName, ACPI_UINT16_MAX);
602 1.1 christos
603 1.1 christos /* ResourceSourceIndex, ResourceUsage */
604 1.1 christos
605 1.1 christos AcpiOsPrintf (",\n");
606 1.1 christos AcpiDmIndent (Level + 1);
607 1.1 christos AcpiOsPrintf ("0x%2.2X, ", Resource->SpiSerialBus.ResSourceIndex);
608 1.1 christos
609 1.1 christos AcpiOsPrintf ("%s, ",
610 1.1 christos AcpiGbl_ConsumeDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->SpiSerialBus.Flags, 1)]);
611 1.1 christos
612 1.1 christos /* Insert a descriptor name */
613 1.1 christos
614 1.1 christos AcpiDmDescriptorName ();
615 1.1.1.5 christos
616 1.1.1.5 christos /* Share */
617 1.1.1.5 christos
618 1.1.1.5 christos AcpiOsPrintf (", %s,\n",
619 1.1.1.5 christos AcpiGbl_ShrDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->SpiSerialBus.Flags, 2)]);
620 1.1 christos
621 1.1 christos /* Dump the vendor data */
622 1.1 christos
623 1.1 christos AcpiDmIndent (Level + 1);
624 1.1 christos AcpiDmDumpSerialBusVendorData (Resource, Level);
625 1.1 christos AcpiOsPrintf (")\n");
626 1.1.1.2 christos
627 1.1.1.2 christos MpSaveSerialInfo (Info->MappingOp, Resource, DeviceName);
628 1.1 christos }
629 1.1 christos
630 1.1 christos
631 1.1 christos /*******************************************************************************
632 1.1 christos *
633 1.1 christos * FUNCTION: AcpiDmUartSerialBusDescriptor
634 1.1 christos *
635 1.1.1.2 christos * PARAMETERS: Info - Extra resource info
636 1.1.1.2 christos * Resource - Pointer to the resource descriptor
637 1.1 christos * Length - Length of the descriptor in bytes
638 1.1 christos * Level - Current source code indentation level
639 1.1 christos *
640 1.1 christos * RETURN: None
641 1.1 christos *
642 1.1 christos * DESCRIPTION: Decode a UART serial bus descriptor
643 1.1 christos *
644 1.1 christos ******************************************************************************/
645 1.1 christos
646 1.1 christos static void
647 1.1 christos AcpiDmUartSerialBusDescriptor (
648 1.1.1.2 christos ACPI_OP_WALK_INFO *Info,
649 1.1 christos AML_RESOURCE *Resource,
650 1.1 christos UINT32 Length,
651 1.1 christos UINT32 Level)
652 1.1 christos {
653 1.1 christos UINT32 ResourceSourceOffset;
654 1.1.1.2 christos char *DeviceName;
655 1.1 christos
656 1.1 christos
657 1.1 christos /* ConnectionSpeed, BitsPerByte, StopBits */
658 1.1 christos
659 1.1 christos AcpiDmIndent (Level);
660 1.1.1.5 christos AcpiOsPrintf ("UartSerialBusV2 (0x%8.8X, %s, %s,\n",
661 1.1 christos Resource->UartSerialBus.DefaultBaudRate,
662 1.1 christos AcpiGbl_BpbDecode [ACPI_EXTRACT_3BIT_FLAG (Resource->UartSerialBus.TypeSpecificFlags, 4)],
663 1.1 christos AcpiGbl_SbDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->UartSerialBus.TypeSpecificFlags, 2)]);
664 1.1 christos
665 1.1 christos /* LinesInUse, IsBigEndian, Parity, FlowControl */
666 1.1 christos
667 1.1 christos AcpiDmIndent (Level + 1);
668 1.1 christos AcpiOsPrintf ("0x%2.2X, %s, %s, %s,\n",
669 1.1 christos Resource->UartSerialBus.LinesEnabled,
670 1.1 christos AcpiGbl_EdDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->UartSerialBus.TypeSpecificFlags, 7)],
671 1.1 christos AcpiGbl_PtDecode [ACPI_GET_3BIT_FLAG (Resource->UartSerialBus.Parity)],
672 1.1 christos AcpiGbl_FcDecode [ACPI_GET_2BIT_FLAG (Resource->UartSerialBus.TypeSpecificFlags)]);
673 1.1 christos
674 1.1 christos /* ReceiveBufferSize, TransmitBufferSize */
675 1.1 christos
676 1.1 christos AcpiDmIndent (Level + 1);
677 1.1 christos AcpiOsPrintf ("0x%4.4X, 0x%4.4X, ",
678 1.1 christos Resource->UartSerialBus.RxFifoSize,
679 1.1 christos Resource->UartSerialBus.TxFifoSize);
680 1.1 christos
681 1.1 christos /* ResourceSource is a required field */
682 1.1 christos
683 1.1 christos ResourceSourceOffset = sizeof (AML_RESOURCE_COMMON_SERIALBUS) +
684 1.1 christos Resource->CommonSerialBus.TypeDataLength;
685 1.1 christos
686 1.1.1.2 christos DeviceName = ACPI_ADD_PTR (char, Resource, ResourceSourceOffset),
687 1.1.1.2 christos AcpiUtPrintString (DeviceName, ACPI_UINT16_MAX);
688 1.1 christos
689 1.1 christos /* ResourceSourceIndex, ResourceUsage */
690 1.1 christos
691 1.1 christos AcpiOsPrintf (",\n");
692 1.1 christos AcpiDmIndent (Level + 1);
693 1.1 christos AcpiOsPrintf ("0x%2.2X, ", Resource->UartSerialBus.ResSourceIndex);
694 1.1 christos
695 1.1 christos AcpiOsPrintf ("%s, ",
696 1.1 christos AcpiGbl_ConsumeDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->UartSerialBus.Flags, 1)]);
697 1.1 christos
698 1.1 christos /* Insert a descriptor name */
699 1.1 christos
700 1.1 christos AcpiDmDescriptorName ();
701 1.1.1.5 christos
702 1.1.1.5 christos /* Share */
703 1.1.1.5 christos
704 1.1.1.5 christos AcpiOsPrintf (", %s,\n",
705 1.1.1.5 christos AcpiGbl_ShrDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->UartSerialBus.Flags, 2)]);
706 1.1 christos
707 1.1 christos /* Dump the vendor data */
708 1.1 christos
709 1.1 christos AcpiDmIndent (Level + 1);
710 1.1 christos AcpiDmDumpSerialBusVendorData (Resource, Level);
711 1.1 christos AcpiOsPrintf (")\n");
712 1.1.1.2 christos
713 1.1.1.2 christos MpSaveSerialInfo (Info->MappingOp, Resource, DeviceName);
714 1.1 christos }
715 1.1 christos
716 1.1 christos
717 1.1 christos /*******************************************************************************
718 1.1 christos *
719 1.1 christos * FUNCTION: AcpiDmSerialBusDescriptor
720 1.1 christos *
721 1.1.1.2 christos * PARAMETERS: Info - Extra resource info
722 1.1.1.2 christos * Resource - Pointer to the resource descriptor
723 1.1 christos * Length - Length of the descriptor in bytes
724 1.1 christos * Level - Current source code indentation level
725 1.1 christos *
726 1.1 christos * RETURN: None
727 1.1 christos *
728 1.1 christos * DESCRIPTION: Decode a I2C/SPI/UART serial bus descriptor
729 1.1 christos *
730 1.1 christos ******************************************************************************/
731 1.1 christos
732 1.1 christos void
733 1.1 christos AcpiDmSerialBusDescriptor (
734 1.1.1.2 christos ACPI_OP_WALK_INFO *Info,
735 1.1 christos AML_RESOURCE *Resource,
736 1.1 christos UINT32 Length,
737 1.1 christos UINT32 Level)
738 1.1 christos {
739 1.1 christos
740 1.1 christos SerialBusResourceDispatch [Resource->CommonSerialBus.Type] (
741 1.1.1.2 christos Info, Resource, Length, Level);
742 1.1 christos }
743