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rsdump.c
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1 /*******************************************************************************
2  *
3  * Module Name: rsdump - Functions to display the resource structures.
4  *
5  ******************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2012, Intel Corp.
9  * All rights reserved.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  * notice, this list of conditions, and the following disclaimer,
16  * without modification.
17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18  * substantially similar to the "NO WARRANTY" disclaimer below
19  * ("Disclaimer") and any redistribution must be conditioned upon
20  * including a substantially similar Disclaimer requirement for further
21  * binary redistribution.
22  * 3. Neither the names of the above-listed copyright holders nor the names
23  * of any contributors may be used to endorse or promote products derived
24  * from this software without specific prior written permission.
25  *
26  * Alternatively, this software may be distributed under the terms of the
27  * GNU General Public License ("GPL") version 2 as published by the Free
28  * Software Foundation.
29  *
30  * NO WARRANTY
31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41  * POSSIBILITY OF SUCH DAMAGES.
42  */
43 
44 #include <acpi/acpi.h>
45 #include "accommon.h"
46 #include "acresrc.h"
47 
48 #define _COMPONENT ACPI_RESOURCES
49 ACPI_MODULE_NAME("rsdump")
50 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
51 /* Local prototypes */
52 static void acpi_rs_out_string(char *title, char *value);
53 
54 static void acpi_rs_out_integer8(char *title, u8 value);
55 
56 static void acpi_rs_out_integer16(char *title, u16 value);
57 
58 static void acpi_rs_out_integer32(char *title, u32 value);
59 
60 static void acpi_rs_out_integer64(char *title, u64 value);
61 
62 static void acpi_rs_out_title(char *title);
63 
64 static void acpi_rs_dump_byte_list(u16 length, u8 *data);
65 
66 static void acpi_rs_dump_word_list(u16 length, u16 *data);
67 
68 static void acpi_rs_dump_dword_list(u8 length, u32 *data);
69 
70 static void acpi_rs_dump_short_byte_list(u8 length, u8 *data);
71 
72 static void
73 acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source);
74 
75 static void acpi_rs_dump_address_common(union acpi_resource_data *resource);
76 
77 static void
78 acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table);
79 
80 #define ACPI_RSD_OFFSET(f) (u8) ACPI_OFFSET (union acpi_resource_data,f)
81 #define ACPI_PRT_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_pci_routing_table,f)
82 #define ACPI_RSD_TABLE_SIZE(name) (sizeof(name) / sizeof (struct acpi_rsdump_info))
83 
84 /*******************************************************************************
85  *
86  * Resource Descriptor info tables
87  *
88  * Note: The first table entry must be a Title or Literal and must contain
89  * the table length (number of table entries)
90  *
91  ******************************************************************************/
92 
93 struct acpi_rsdump_info acpi_rs_dump_irq[7] = {
94  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_irq), "IRQ", NULL},
95  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(irq.descriptor_length),
96  "Descriptor Length", NULL},
97  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.triggering), "Triggering",
98  acpi_gbl_he_decode},
99  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.polarity), "Polarity",
100  acpi_gbl_ll_decode},
101  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.sharable), "Sharing",
102  acpi_gbl_shr_decode},
103  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(irq.interrupt_count),
104  "Interrupt Count", NULL},
105  {ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(irq.interrupts[0]),
106  "Interrupt List", NULL}
107 };
108 
109 struct acpi_rsdump_info acpi_rs_dump_dma[6] = {
110  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_dma), "DMA", NULL},
111  {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.type), "Speed",
112  acpi_gbl_typ_decode},
113  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(dma.bus_master), "Mastering",
114  acpi_gbl_bm_decode},
115  {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.transfer), "Transfer Type",
116  acpi_gbl_siz_decode},
117  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(dma.channel_count), "Channel Count",
118  NULL},
119  {ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(dma.channels[0]), "Channel List",
120  NULL}
121 };
122 
123 struct acpi_rsdump_info acpi_rs_dump_start_dpf[4] = {
124  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_start_dpf),
125  "Start-Dependent-Functions", NULL},
126  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(start_dpf.descriptor_length),
127  "Descriptor Length", NULL},
128  {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(start_dpf.compatibility_priority),
129  "Compatibility Priority", acpi_gbl_config_decode},
130  {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(start_dpf.performance_robustness),
131  "Performance/Robustness", acpi_gbl_config_decode}
132 };
133 
134 struct acpi_rsdump_info acpi_rs_dump_end_dpf[1] = {
135  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_dpf),
136  "End-Dependent-Functions", NULL}
137 };
138 
139 struct acpi_rsdump_info acpi_rs_dump_io[6] = {
140  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_io), "I/O", NULL},
141  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(io.io_decode), "Address Decoding",
142  acpi_gbl_io_decode},
143  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(io.minimum), "Address Minimum", NULL},
144  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(io.maximum), "Address Maximum", NULL},
145  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(io.alignment), "Alignment", NULL},
146  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(io.address_length), "Address Length",
147  NULL}
148 };
149 
150 struct acpi_rsdump_info acpi_rs_dump_fixed_io[3] = {
151  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_io),
152  "Fixed I/O", NULL},
153  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(fixed_io.address), "Address", NULL},
154  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(fixed_io.address_length),
155  "Address Length", NULL}
156 };
157 
158 struct acpi_rsdump_info acpi_rs_dump_vendor[3] = {
159  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_vendor),
160  "Vendor Specific", NULL},
161  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(vendor.byte_length), "Length", NULL},
162  {ACPI_RSD_LONGLIST, ACPI_RSD_OFFSET(vendor.byte_data[0]), "Vendor Data",
163  NULL}
164 };
165 
166 struct acpi_rsdump_info acpi_rs_dump_end_tag[1] = {
167  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_tag), "EndTag",
168  NULL}
169 };
170 
171 struct acpi_rsdump_info acpi_rs_dump_memory24[6] = {
172  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory24),
173  "24-Bit Memory Range", NULL},
174  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory24.write_protect),
175  "Write Protect", acpi_gbl_rw_decode},
176  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.minimum), "Address Minimum",
177  NULL},
178  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.maximum), "Address Maximum",
179  NULL},
180  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.alignment), "Alignment",
181  NULL},
182  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.address_length),
183  "Address Length", NULL}
184 };
185 
186 struct acpi_rsdump_info acpi_rs_dump_memory32[6] = {
187  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory32),
188  "32-Bit Memory Range", NULL},
189  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory32.write_protect),
190  "Write Protect", acpi_gbl_rw_decode},
191  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.minimum), "Address Minimum",
192  NULL},
193  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.maximum), "Address Maximum",
194  NULL},
195  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.alignment), "Alignment",
196  NULL},
197  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.address_length),
198  "Address Length", NULL}
199 };
200 
201 struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[4] = {
202  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_memory32),
203  "32-Bit Fixed Memory Range", NULL},
204  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(fixed_memory32.write_protect),
205  "Write Protect", acpi_gbl_rw_decode},
206  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address), "Address",
207  NULL},
208  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address_length),
209  "Address Length", NULL}
210 };
211 
212 struct acpi_rsdump_info acpi_rs_dump_address16[8] = {
213  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address16),
214  "16-Bit WORD Address Space", NULL},
215  {ACPI_RSD_ADDRESS, 0, NULL, NULL},
216  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.granularity), "Granularity",
217  NULL},
218  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.minimum), "Address Minimum",
219  NULL},
220  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.maximum), "Address Maximum",
221  NULL},
222  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.translation_offset),
223  "Translation Offset", NULL},
224  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.address_length),
225  "Address Length", NULL},
226  {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address16.resource_source), NULL, NULL}
227 };
228 
229 struct acpi_rsdump_info acpi_rs_dump_address32[8] = {
230  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address32),
231  "32-Bit DWORD Address Space", NULL},
232  {ACPI_RSD_ADDRESS, 0, NULL, NULL},
233  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.granularity), "Granularity",
234  NULL},
235  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.minimum), "Address Minimum",
236  NULL},
237  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.maximum), "Address Maximum",
238  NULL},
239  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.translation_offset),
240  "Translation Offset", NULL},
241  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.address_length),
242  "Address Length", NULL},
243  {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address32.resource_source), NULL, NULL}
244 };
245 
246 struct acpi_rsdump_info acpi_rs_dump_address64[8] = {
247  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address64),
248  "64-Bit QWORD Address Space", NULL},
249  {ACPI_RSD_ADDRESS, 0, NULL, NULL},
250  {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.granularity), "Granularity",
251  NULL},
252  {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.minimum), "Address Minimum",
253  NULL},
254  {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.maximum), "Address Maximum",
255  NULL},
256  {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.translation_offset),
257  "Translation Offset", NULL},
258  {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.address_length),
259  "Address Length", NULL},
260  {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address64.resource_source), NULL, NULL}
261 };
262 
263 struct acpi_rsdump_info acpi_rs_dump_ext_address64[8] = {
264  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_ext_address64),
265  "64-Bit Extended Address Space", NULL},
266  {ACPI_RSD_ADDRESS, 0, NULL, NULL},
267  {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.granularity),
268  "Granularity", NULL},
269  {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.minimum),
270  "Address Minimum", NULL},
271  {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.maximum),
272  "Address Maximum", NULL},
273  {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.translation_offset),
274  "Translation Offset", NULL},
275  {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.address_length),
276  "Address Length", NULL},
277  {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.type_specific),
278  "Type-Specific Attribute", NULL}
279 };
280 
281 struct acpi_rsdump_info acpi_rs_dump_ext_irq[8] = {
282  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_ext_irq),
283  "Extended IRQ", NULL},
284  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.producer_consumer),
285  "Type", acpi_gbl_consume_decode},
286  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.triggering),
287  "Triggering", acpi_gbl_he_decode},
288  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.polarity), "Polarity",
289  acpi_gbl_ll_decode},
290  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.sharable), "Sharing",
291  acpi_gbl_shr_decode},
292  {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(extended_irq.resource_source), NULL,
293  NULL},
294  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(extended_irq.interrupt_count),
295  "Interrupt Count", NULL},
296  {ACPI_RSD_DWORDLIST, ACPI_RSD_OFFSET(extended_irq.interrupts[0]),
297  "Interrupt List", NULL}
298 };
299 
300 struct acpi_rsdump_info acpi_rs_dump_generic_reg[6] = {
301  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_generic_reg),
302  "Generic Register", NULL},
303  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.space_id), "Space ID",
304  NULL},
305  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.bit_width), "Bit Width",
306  NULL},
307  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.bit_offset), "Bit Offset",
308  NULL},
309  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.access_size),
310  "Access Size", NULL},
311  {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(generic_reg.address), "Address", NULL}
312 };
313 
314 struct acpi_rsdump_info acpi_rs_dump_gpio[16] = {
315  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_gpio), "GPIO", NULL},
316  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(gpio.revision_id), "RevisionId", NULL},
317  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(gpio.connection_type),
318  "ConnectionType", acpi_gbl_ct_decode},
319  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(gpio.producer_consumer),
320  "ProducerConsumer", acpi_gbl_consume_decode},
321  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(gpio.pin_config), "PinConfig",
322  acpi_gbl_ppc_decode},
323  {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(gpio.sharable), "Sharable",
324  acpi_gbl_shr_decode},
325  {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(gpio.io_restriction),
326  "IoRestriction", acpi_gbl_ior_decode},
327  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(gpio.triggering), "Triggering",
328  acpi_gbl_he_decode},
329  {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(gpio.polarity), "Polarity",
330  acpi_gbl_ll_decode},
331  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(gpio.drive_strength), "DriveStrength",
332  NULL},
333  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(gpio.debounce_timeout),
334  "DebounceTimeout", NULL},
335  {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(gpio.resource_source),
336  "ResourceSource", NULL},
337  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(gpio.pin_table_length),
338  "PinTableLength", NULL},
339  {ACPI_RSD_WORDLIST, ACPI_RSD_OFFSET(gpio.pin_table), "PinTable", NULL},
340  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(gpio.vendor_length), "VendorLength",
341  NULL},
342  {ACPI_RSD_SHORTLISTX, ACPI_RSD_OFFSET(gpio.vendor_data), "VendorData",
343  NULL},
344 };
345 
346 struct acpi_rsdump_info acpi_rs_dump_fixed_dma[4] = {
347  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_dma),
348  "FixedDma", NULL},
349  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(fixed_dma.request_lines),
350  "RequestLines", NULL},
351  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(fixed_dma.channels), "Channels",
352  NULL},
353  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(fixed_dma.width), "TransferWidth",
354  acpi_gbl_dts_decode},
355 };
356 
357 #define ACPI_RS_DUMP_COMMON_SERIAL_BUS \
358  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET (common_serial_bus.revision_id), "RevisionId", NULL}, \
359  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET (common_serial_bus.type), "Type", acpi_gbl_sbt_decode}, \
360  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (common_serial_bus.producer_consumer), "ProducerConsumer", acpi_gbl_consume_decode}, \
361  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (common_serial_bus.slave_mode), "SlaveMode", acpi_gbl_sm_decode}, \
362  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET (common_serial_bus.type_revision_id), "TypeRevisionId", NULL}, \
363  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET (common_serial_bus.type_data_length), "TypeDataLength", NULL}, \
364  {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET (common_serial_bus.resource_source), "ResourceSource", NULL}, \
365  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET (common_serial_bus.vendor_length), "VendorLength", NULL}, \
366  {ACPI_RSD_SHORTLISTX,ACPI_RSD_OFFSET (common_serial_bus.vendor_data), "VendorData", NULL},
367 
368 struct acpi_rsdump_info acpi_rs_dump_common_serial_bus[10] = {
369  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_common_serial_bus),
370  "Common Serial Bus", NULL},
371  ACPI_RS_DUMP_COMMON_SERIAL_BUS
372 };
373 
374 struct acpi_rsdump_info acpi_rs_dump_i2c_serial_bus[13] = {
375  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_i2c_serial_bus),
376  "I2C Serial Bus", NULL},
377  ACPI_RS_DUMP_COMMON_SERIAL_BUS {ACPI_RSD_1BITFLAG,
378  ACPI_RSD_OFFSET(i2c_serial_bus.
379  access_mode),
380  "AccessMode", acpi_gbl_am_decode},
381  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(i2c_serial_bus.connection_speed),
382  "ConnectionSpeed", NULL},
383  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(i2c_serial_bus.slave_address),
384  "SlaveAddress", NULL},
385 };
386 
387 struct acpi_rsdump_info acpi_rs_dump_spi_serial_bus[17] = {
388  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_spi_serial_bus),
389  "Spi Serial Bus", NULL},
390  ACPI_RS_DUMP_COMMON_SERIAL_BUS {ACPI_RSD_1BITFLAG,
391  ACPI_RSD_OFFSET(spi_serial_bus.
392  wire_mode), "WireMode",
393  acpi_gbl_wm_decode},
394  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(spi_serial_bus.device_polarity),
395  "DevicePolarity", acpi_gbl_dp_decode},
396  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(spi_serial_bus.data_bit_length),
397  "DataBitLength", NULL},
398  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(spi_serial_bus.clock_phase),
399  "ClockPhase", acpi_gbl_cph_decode},
400  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(spi_serial_bus.clock_polarity),
401  "ClockPolarity", acpi_gbl_cpo_decode},
402  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(spi_serial_bus.device_selection),
403  "DeviceSelection", NULL},
404  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(spi_serial_bus.connection_speed),
405  "ConnectionSpeed", NULL},
406 };
407 
408 struct acpi_rsdump_info acpi_rs_dump_uart_serial_bus[19] = {
409  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_uart_serial_bus),
410  "Uart Serial Bus", NULL},
411  ACPI_RS_DUMP_COMMON_SERIAL_BUS {ACPI_RSD_2BITFLAG,
412  ACPI_RSD_OFFSET(uart_serial_bus.
413  flow_control),
414  "FlowControl", acpi_gbl_fc_decode},
415  {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(uart_serial_bus.stop_bits),
416  "StopBits", acpi_gbl_sb_decode},
417  {ACPI_RSD_3BITFLAG, ACPI_RSD_OFFSET(uart_serial_bus.data_bits),
418  "DataBits", acpi_gbl_bpb_decode},
419  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(uart_serial_bus.endian), "Endian",
420  acpi_gbl_ed_decode},
421  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(uart_serial_bus.parity), "Parity",
422  acpi_gbl_pt_decode},
423  {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(uart_serial_bus.lines_enabled),
424  "LinesEnabled", NULL},
425  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(uart_serial_bus.rx_fifo_size),
426  "RxFifoSize", NULL},
427  {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(uart_serial_bus.tx_fifo_size),
428  "TxFifoSize", NULL},
429  {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(uart_serial_bus.default_baud_rate),
430  "ConnectionSpeed", NULL},
431 };
432 
433 /*
434  * Tables used for common address descriptor flag fields
435  */
436 static struct acpi_rsdump_info acpi_rs_dump_general_flags[5] = {
437  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_general_flags), NULL,
438  NULL},
439  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.producer_consumer),
440  "Consumer/Producer", acpi_gbl_consume_decode},
441  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.decode), "Address Decode",
442  acpi_gbl_dec_decode},
443  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.min_address_fixed),
444  "Min Relocatability", acpi_gbl_min_decode},
445  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.max_address_fixed),
446  "Max Relocatability", acpi_gbl_max_decode}
447 };
448 
449 static struct acpi_rsdump_info acpi_rs_dump_memory_flags[5] = {
450  {ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory_flags),
451  "Resource Type", (void *)"Memory Range"},
452  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.write_protect),
453  "Write Protect", acpi_gbl_rw_decode},
454  {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.caching),
455  "Caching", acpi_gbl_mem_decode},
456  {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.range_type),
457  "Range Type", acpi_gbl_mtp_decode},
458  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.translation),
459  "Translation", acpi_gbl_ttp_decode}
460 };
461 
462 static struct acpi_rsdump_info acpi_rs_dump_io_flags[4] = {
463  {ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_io_flags),
464  "Resource Type", (void *)"I/O Range"},
465  {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.io.range_type),
466  "Range Type", acpi_gbl_rng_decode},
467  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation),
468  "Translation", acpi_gbl_ttp_decode},
469  {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation_type),
470  "Translation Type", acpi_gbl_trs_decode}
471 };
472 
473 /*
474  * Table used to dump _PRT contents
475  */
476 static struct acpi_rsdump_info acpi_rs_dump_prt[5] = {
477  {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_prt), NULL, NULL},
478  {ACPI_RSD_UINT64, ACPI_PRT_OFFSET(address), "Address", NULL},
479  {ACPI_RSD_UINT32, ACPI_PRT_OFFSET(pin), "Pin", NULL},
480  {ACPI_RSD_STRING, ACPI_PRT_OFFSET(source[0]), "Source", NULL},
481  {ACPI_RSD_UINT32, ACPI_PRT_OFFSET(source_index), "Source Index", NULL}
482 };
483 
484 /*******************************************************************************
485  *
486  * FUNCTION: acpi_rs_dump_descriptor
487  *
488  * PARAMETERS: Resource
489  *
490  * RETURN: None
491  *
492  * DESCRIPTION:
493  *
494  ******************************************************************************/
495 
496 static void
497 acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
498 {
499  u8 *target = NULL;
500  u8 *previous_target;
501  char *name;
502  u8 count;
503 
504  /* First table entry must contain the table length (# of table entries) */
505 
506  count = table->offset;
507 
508  while (count) {
509  previous_target = target;
510  target = ACPI_ADD_PTR(u8, resource, table->offset);
511  name = table->name;
512 
513  switch (table->opcode) {
514  case ACPI_RSD_TITLE:
515  /*
516  * Optional resource title
517  */
518  if (table->name) {
519  acpi_os_printf("%s Resource\n", name);
520  }
521  break;
522 
523  /* Strings */
524 
525  case ACPI_RSD_LITERAL:
526  acpi_rs_out_string(name,
527  ACPI_CAST_PTR(char, table->pointer));
528  break;
529 
530  case ACPI_RSD_STRING:
531  acpi_rs_out_string(name, ACPI_CAST_PTR(char, target));
532  break;
533 
534  /* Data items, 8/16/32/64 bit */
535 
536  case ACPI_RSD_UINT8:
537  if (table->pointer) {
538  acpi_rs_out_string(name, ACPI_CAST_PTR(char,
539  table->
540  pointer
541  [*target]));
542  } else {
543  acpi_rs_out_integer8(name, ACPI_GET8(target));
544  }
545  break;
546 
547  case ACPI_RSD_UINT16:
548  acpi_rs_out_integer16(name, ACPI_GET16(target));
549  break;
550 
551  case ACPI_RSD_UINT32:
552  acpi_rs_out_integer32(name, ACPI_GET32(target));
553  break;
554 
555  case ACPI_RSD_UINT64:
556  acpi_rs_out_integer64(name, ACPI_GET64(target));
557  break;
558 
559  /* Flags: 1-bit and 2-bit flags supported */
560 
561  case ACPI_RSD_1BITFLAG:
562  acpi_rs_out_string(name, ACPI_CAST_PTR(char,
563  table->
564  pointer[*target &
565  0x01]));
566  break;
567 
568  case ACPI_RSD_2BITFLAG:
569  acpi_rs_out_string(name, ACPI_CAST_PTR(char,
570  table->
571  pointer[*target &
572  0x03]));
573  break;
574 
575  case ACPI_RSD_3BITFLAG:
576  acpi_rs_out_string(name, ACPI_CAST_PTR(char,
577  table->
578  pointer[*target &
579  0x07]));
580  break;
581 
582  case ACPI_RSD_SHORTLIST:
583  /*
584  * Short byte list (single line output) for DMA and IRQ resources
585  * Note: The list length is obtained from the previous table entry
586  */
587  if (previous_target) {
588  acpi_rs_out_title(name);
589  acpi_rs_dump_short_byte_list(*previous_target,
590  target);
591  }
592  break;
593 
594  case ACPI_RSD_SHORTLISTX:
595  /*
596  * Short byte list (single line output) for GPIO vendor data
597  * Note: The list length is obtained from the previous table entry
598  */
599  if (previous_target) {
600  acpi_rs_out_title(name);
601  acpi_rs_dump_short_byte_list(*previous_target,
602  *
603  (ACPI_CAST_INDIRECT_PTR
604  (u8, target)));
605  }
606  break;
607 
608  case ACPI_RSD_LONGLIST:
609  /*
610  * Long byte list for Vendor resource data
611  * Note: The list length is obtained from the previous table entry
612  */
613  if (previous_target) {
614  acpi_rs_dump_byte_list(ACPI_GET16
615  (previous_target),
616  target);
617  }
618  break;
619 
620  case ACPI_RSD_DWORDLIST:
621  /*
622  * Dword list for Extended Interrupt resources
623  * Note: The list length is obtained from the previous table entry
624  */
625  if (previous_target) {
626  acpi_rs_dump_dword_list(*previous_target,
627  ACPI_CAST_PTR(u32,
628  target));
629  }
630  break;
631 
632  case ACPI_RSD_WORDLIST:
633  /*
634  * Word list for GPIO Pin Table
635  * Note: The list length is obtained from the previous table entry
636  */
637  if (previous_target) {
638  acpi_rs_dump_word_list(*previous_target,
639  *(ACPI_CAST_INDIRECT_PTR
640  (u16, target)));
641  }
642  break;
643 
644  case ACPI_RSD_ADDRESS:
645  /*
646  * Common flags for all Address resources
647  */
648  acpi_rs_dump_address_common(ACPI_CAST_PTR
649  (union acpi_resource_data,
650  target));
651  break;
652 
653  case ACPI_RSD_SOURCE:
654  /*
655  * Optional resource_source for Address resources
656  */
657  acpi_rs_dump_resource_source(ACPI_CAST_PTR(struct
658  acpi_resource_source,
659  target));
660  break;
661 
662  default:
663  acpi_os_printf("**** Invalid table opcode [%X] ****\n",
664  table->opcode);
665  return;
666  }
667 
668  table++;
669  count--;
670  }
671 }
672 
673 /*******************************************************************************
674  *
675  * FUNCTION: acpi_rs_dump_resource_source
676  *
677  * PARAMETERS: resource_source - Pointer to a Resource Source struct
678  *
679  * RETURN: None
680  *
681  * DESCRIPTION: Common routine for dumping the optional resource_source and the
682  * corresponding resource_source_index.
683  *
684  ******************************************************************************/
685 
686 static void
687 acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source)
688 {
689  ACPI_FUNCTION_ENTRY();
690 
691  if (resource_source->index == 0xFF) {
692  return;
693  }
694 
695  acpi_rs_out_integer8("Resource Source Index", resource_source->index);
696 
697  acpi_rs_out_string("Resource Source",
698  resource_source->string_ptr ?
699  resource_source->string_ptr : "[Not Specified]");
700 }
701 
702 /*******************************************************************************
703  *
704  * FUNCTION: acpi_rs_dump_address_common
705  *
706  * PARAMETERS: resource - Pointer to an internal resource descriptor
707  *
708  * RETURN: None
709  *
710  * DESCRIPTION: Dump the fields that are common to all Address resource
711  * descriptors
712  *
713  ******************************************************************************/
714 
715 static void acpi_rs_dump_address_common(union acpi_resource_data *resource)
716 {
717  ACPI_FUNCTION_ENTRY();
718 
719  /* Decode the type-specific flags */
720 
721  switch (resource->address.resource_type) {
722  case ACPI_MEMORY_RANGE:
723 
724  acpi_rs_dump_descriptor(resource, acpi_rs_dump_memory_flags);
725  break;
726 
727  case ACPI_IO_RANGE:
728 
729  acpi_rs_dump_descriptor(resource, acpi_rs_dump_io_flags);
730  break;
731 
732  case ACPI_BUS_NUMBER_RANGE:
733 
734  acpi_rs_out_string("Resource Type", "Bus Number Range");
735  break;
736 
737  default:
738 
739  acpi_rs_out_integer8("Resource Type",
740  (u8) resource->address.resource_type);
741  break;
742  }
743 
744  /* Decode the general flags */
745 
746  acpi_rs_dump_descriptor(resource, acpi_rs_dump_general_flags);
747 }
748 
749 /*******************************************************************************
750  *
751  * FUNCTION: acpi_rs_dump_resource_list
752  *
753  * PARAMETERS: resource_list - Pointer to a resource descriptor list
754  *
755  * RETURN: None
756  *
757  * DESCRIPTION: Dispatches the structure to the correct dump routine.
758  *
759  ******************************************************************************/
760 
761 void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
762 {
763  u32 count = 0;
764  u32 type;
765 
766  ACPI_FUNCTION_ENTRY();
767 
768  if (!(acpi_dbg_level & ACPI_LV_RESOURCES)
769  || !(_COMPONENT & acpi_dbg_layer)) {
770  return;
771  }
772 
773  /* Walk list and dump all resource descriptors (END_TAG terminates) */
774 
775  do {
776  acpi_os_printf("\n[%02X] ", count);
777  count++;
778 
779  /* Validate Type before dispatch */
780 
781  type = resource_list->type;
782  if (type > ACPI_RESOURCE_TYPE_MAX) {
783  acpi_os_printf
784  ("Invalid descriptor type (%X) in resource list\n",
785  resource_list->type);
786  return;
787  }
788 
789  /* Dump the resource descriptor */
790 
791  if (type == ACPI_RESOURCE_TYPE_SERIAL_BUS) {
792  acpi_rs_dump_descriptor(&resource_list->data,
793  acpi_gbl_dump_serial_bus_dispatch
794  [resource_list->data.
795  common_serial_bus.type]);
796  } else {
797  acpi_rs_dump_descriptor(&resource_list->data,
798  acpi_gbl_dump_resource_dispatch
799  [type]);
800  }
801 
802  /* Point to the next resource structure */
803 
804  resource_list = ACPI_NEXT_RESOURCE(resource_list);
805 
806  /* Exit when END_TAG descriptor is reached */
807 
808  } while (type != ACPI_RESOURCE_TYPE_END_TAG);
809 }
810 
811 /*******************************************************************************
812  *
813  * FUNCTION: acpi_rs_dump_irq_list
814  *
815  * PARAMETERS: route_table - Pointer to the routing table to dump.
816  *
817  * RETURN: None
818  *
819  * DESCRIPTION: Print IRQ routing table
820  *
821  ******************************************************************************/
822 
823 void acpi_rs_dump_irq_list(u8 * route_table)
824 {
825  struct acpi_pci_routing_table *prt_element;
826  u8 count;
827 
828  ACPI_FUNCTION_ENTRY();
829 
830  if (!(acpi_dbg_level & ACPI_LV_RESOURCES)
831  || !(_COMPONENT & acpi_dbg_layer)) {
832  return;
833  }
834 
835  prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table, route_table);
836 
837  /* Dump all table elements, Exit on zero length element */
838 
839  for (count = 0; prt_element->length; count++) {
840  acpi_os_printf("\n[%02X] PCI IRQ Routing Table Package\n",
841  count);
842  acpi_rs_dump_descriptor(prt_element, acpi_rs_dump_prt);
843 
844  prt_element = ACPI_ADD_PTR(struct acpi_pci_routing_table,
845  prt_element, prt_element->length);
846  }
847 }
848 
849 /*******************************************************************************
850  *
851  * FUNCTION: acpi_rs_out*
852  *
853  * PARAMETERS: title - Name of the resource field
854  * value - Value of the resource field
855  *
856  * RETURN: None
857  *
858  * DESCRIPTION: Miscellaneous helper functions to consistently format the
859  * output of the resource dump routines
860  *
861  ******************************************************************************/
862 
863 static void acpi_rs_out_string(char *title, char *value)
864 {
865  acpi_os_printf("%27s : %s", title, value);
866  if (!*value) {
867  acpi_os_printf("[NULL NAMESTRING]");
868  }
869  acpi_os_printf("\n");
870 }
871 
872 static void acpi_rs_out_integer8(char *title, u8 value)
873 {
874  acpi_os_printf("%27s : %2.2X\n", title, value);
875 }
876 
877 static void acpi_rs_out_integer16(char *title, u16 value)
878 {
879  acpi_os_printf("%27s : %4.4X\n", title, value);
880 }
881 
882 static void acpi_rs_out_integer32(char *title, u32 value)
883 {
884  acpi_os_printf("%27s : %8.8X\n", title, value);
885 }
886 
887 static void acpi_rs_out_integer64(char *title, u64 value)
888 {
889  acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
890 }
891 
892 static void acpi_rs_out_title(char *title)
893 {
894  acpi_os_printf("%27s : ", title);
895 }
896 
897 /*******************************************************************************
898  *
899  * FUNCTION: acpi_rs_dump*List
900  *
901  * PARAMETERS: length - Number of elements in the list
902  * data - Start of the list
903  *
904  * RETURN: None
905  *
906  * DESCRIPTION: Miscellaneous functions to dump lists of raw data
907  *
908  ******************************************************************************/
909 
910 static void acpi_rs_dump_byte_list(u16 length, u8 * data)
911 {
912  u8 i;
913 
914  for (i = 0; i < length; i++) {
915  acpi_os_printf("%25s%2.2X : %2.2X\n", "Byte", i, data[i]);
916  }
917 }
918 
919 static void acpi_rs_dump_short_byte_list(u8 length, u8 * data)
920 {
921  u8 i;
922 
923  for (i = 0; i < length; i++) {
924  acpi_os_printf("%X ", data[i]);
925  }
926  acpi_os_printf("\n");
927 }
928 
929 static void acpi_rs_dump_dword_list(u8 length, u32 * data)
930 {
931  u8 i;
932 
933  for (i = 0; i < length; i++) {
934  acpi_os_printf("%25s%2.2X : %8.8X\n", "Dword", i, data[i]);
935  }
936 }
937 
938 static void acpi_rs_dump_word_list(u16 length, u16 *data)
939 {
940  u16 i;
941 
942  for (i = 0; i < length; i++) {
943  acpi_os_printf("%25s%2.2X : %4.4X\n", "Word", i, data[i]);
944  }
945 }
946 
947 #endif
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