drivers/acpi/resources/rsdump.c

   1 /*******************************************************************************
   2  *
   3  * Module Name: rsdump - Functions to display the resource structures.
   4  *
   5  ******************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2005, R. Byron Moore
   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 <acpi/acresrc.h>
  46 #include <acpi/acdisasm.h>
  47
  48 #define _COMPONENT          ACPI_RESOURCES
  49 ACPI_MODULE_NAME("rsdump")
  50
  51 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
  52 /* Local prototypes */
  53 static void acpi_rs_out_string(char *title, char *value);
  54
  55 static void acpi_rs_out_integer8(char *title, u8 value);
  56
  57 static void acpi_rs_out_integer16(char *title, u16 value);
  58
  59 static void acpi_rs_out_integer32(char *title, u32 value);
  60
  61 static void acpi_rs_out_integer64(char *title, u64 value);
  62
  63 static void acpi_rs_out_title(char *title);
  64
  65 static void acpi_rs_dump_byte_list(u16 length, u8 * data);
  66
  67 static void acpi_rs_dump_dword_list(u8 length, u32 * data);
  68
  69 static void acpi_rs_dump_short_byte_list(u8 length, u8 * data);
  70
  71 static void
  72 acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source);
  73
  74 static void acpi_rs_dump_address_common(union acpi_resource_data *resource);
  75
  76 static void
  77 acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table);
  78
  79 #define ACPI_RSD_OFFSET(f)          (u8) ACPI_OFFSET (union acpi_resource_data,f)
  80 #define ACPI_PRT_OFFSET(f)          (u8) ACPI_OFFSET (struct acpi_pci_routing_table,f)
  81 #define ACPI_RSD_TABLE_SIZE(name)   (sizeof(name) / sizeof (struct acpi_rsdump_info))
  82
  83 /*******************************************************************************
  84  *
  85  * Resource Descriptor info tables
  86  *
  87  * Note: The first table entry must be a Title or Literal and must contain
  88  * the table length (number of table entries)
  89  *
  90  ******************************************************************************/
  91
  92 struct acpi_rsdump_info acpi_rs_dump_irq[6] = {
  93         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_irq), "IRQ", NULL},
  94         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.triggering), "Triggering",
  95          acpi_gbl_HEdecode},
  96         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.polarity), "Polarity",
  97          acpi_gbl_LLdecode},
  98         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.sharable), "Sharing",
  99          acpi_gbl_SHRdecode},
 100         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(irq.interrupt_count),
 101          "Interrupt Count", NULL},
 102         {ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(irq.interrupts[0]),
 103          "Interrupt List", NULL}
 104 };
 105
 106 struct acpi_rsdump_info acpi_rs_dump_dma[6] = {
 107         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_dma), "DMA", NULL},
 108         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.type), "Speed",
 109          acpi_gbl_TYPdecode},
 110         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(dma.bus_master), "Mastering",
 111          acpi_gbl_BMdecode},
 112         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.transfer), "Transfer Type",
 113          acpi_gbl_SIZdecode},
 114         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(dma.channel_count), "Channel Count",
 115          NULL},
 116         {ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(dma.channels[0]), "Channel List",
 117          NULL}
 118 };
 119
 120 struct acpi_rsdump_info acpi_rs_dump_start_dpf[3] = {
 121         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_start_dpf),
 122          "Start-Dependent-Functions", NULL},
 123         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(start_dpf.compatibility_priority),
 124          "Compatibility Priority", acpi_gbl_config_decode},
 125         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(start_dpf.performance_robustness),
 126          "Performance/Robustness", acpi_gbl_config_decode}
 127 };
 128
 129 struct acpi_rsdump_info acpi_rs_dump_end_dpf[1] = {
 130         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_dpf),
 131          "End-Dependent-Functions", NULL}
 132 };
 133
 134 struct acpi_rsdump_info acpi_rs_dump_io[6] = {
 135         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_io), "I/O", NULL},
 136         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(io.io_decode), "Address Decoding",
 137          acpi_gbl_io_decode},
 138         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(io.minimum), "Address Minimum", NULL},
 139         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(io.maximum), "Address Maximum", NULL},
 140         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(io.alignment), "Alignment", NULL},
 141         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(io.address_length), "Address Length",
 142          NULL}
 143 };
 144
 145 struct acpi_rsdump_info acpi_rs_dump_fixed_io[3] = {
 146         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_io),
 147          "Fixed I/O", NULL},
 148         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(fixed_io.address), "Address", NULL},
 149         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(fixed_io.address_length),
 150          "Address Length", NULL}
 151 };
 152
 153 struct acpi_rsdump_info acpi_rs_dump_vendor[3] = {
 154         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_vendor),
 155          "Vendor Specific", NULL},
 156         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(vendor.byte_length), "Length", NULL},
 157         {ACPI_RSD_LONGLIST, ACPI_RSD_OFFSET(vendor.byte_data[0]), "Vendor Data",
 158          NULL}
 159 };
 160
 161 struct acpi_rsdump_info acpi_rs_dump_end_tag[1] = {
 162         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_tag), "end_tag",
 163          NULL}
 164 };
 165
 166 struct acpi_rsdump_info acpi_rs_dump_memory24[6] = {
 167         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory24),
 168          "24-Bit Memory Range", NULL},
 169         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory24.write_protect),
 170          "Write Protect", acpi_gbl_RWdecode},
 171         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.minimum), "Address Minimum",
 172          NULL},
 173         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.maximum), "Address Maximum",
 174          NULL},
 175         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.alignment), "Alignment",
 176          NULL},
 177         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.address_length),
 178          "Address Length", NULL}
 179 };
 180
 181 struct acpi_rsdump_info acpi_rs_dump_memory32[6] = {
 182         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory32),
 183          "32-Bit Memory Range", NULL},
 184         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory32.write_protect),
 185          "Write Protect", acpi_gbl_RWdecode},
 186         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.minimum), "Address Minimum",
 187          NULL},
 188         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.maximum), "Address Maximum",
 189          NULL},
 190         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.alignment), "Alignment",
 191          NULL},
 192         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.address_length),
 193          "Address Length", NULL}
 194 };
 195
 196 struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[4] = {
 197         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_memory32),
 198          "32-Bit Fixed Memory Range", NULL},
 199         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(fixed_memory32.write_protect),
 200          "Write Protect", acpi_gbl_RWdecode},
 201         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address), "Address",
 202          NULL},
 203         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address_length),
 204          "Address Length", NULL}
 205 };
 206
 207 struct acpi_rsdump_info acpi_rs_dump_address16[8] = {
 208         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address16),
 209          "16-Bit WORD Address Space", NULL},
 210         {ACPI_RSD_ADDRESS, 0, NULL, NULL},
 211         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.granularity), "Granularity",
 212          NULL},
 213         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.minimum), "Address Minimum",
 214          NULL},
 215         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.maximum), "Address Maximum",
 216          NULL},
 217         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.translation_offset),
 218          "Translation Offset", NULL},
 219         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.address_length),
 220          "Address Length", NULL},
 221         {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address16.resource_source), NULL, NULL}
 222 };
 223
 224 struct acpi_rsdump_info acpi_rs_dump_address32[8] = {
 225         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address32),
 226          "32-Bit DWORD Address Space", NULL},
 227         {ACPI_RSD_ADDRESS, 0, NULL, NULL},
 228         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.granularity), "Granularity",
 229          NULL},
 230         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.minimum), "Address Minimum",
 231          NULL},
 232         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.maximum), "Address Maximum",
 233          NULL},
 234         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.translation_offset),
 235          "Translation Offset", NULL},
 236         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.address_length),
 237          "Address Length", NULL},
 238         {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address32.resource_source), NULL, NULL}
 239 };
 240
 241 struct acpi_rsdump_info acpi_rs_dump_address64[8] = {
 242         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address64),
 243          "64-Bit QWORD Address Space", NULL},
 244         {ACPI_RSD_ADDRESS, 0, NULL, NULL},
 245         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.granularity), "Granularity",
 246          NULL},
 247         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.minimum), "Address Minimum",
 248          NULL},
 249         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.maximum), "Address Maximum",
 250          NULL},
 251         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.translation_offset),
 252          "Translation Offset", NULL},
 253         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.address_length),
 254          "Address Length", NULL},
 255         {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address64.resource_source), NULL, NULL}
 256 };
 257
 258 struct acpi_rsdump_info acpi_rs_dump_ext_address64[8] = {
 259         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_ext_address64),
 260          "64-Bit Extended Address Space", NULL},
 261         {ACPI_RSD_ADDRESS, 0, NULL, NULL},
 262         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.granularity),
 263          "Granularity", NULL},
 264         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.minimum),
 265          "Address Minimum", NULL},
 266         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.maximum),
 267          "Address Maximum", NULL},
 268         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.translation_offset),
 269          "Translation Offset", NULL},
 270         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.address_length),
 271          "Address Length", NULL},
 272         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.type_specific),
 273          "Type-Specific Attribute", NULL}
 274 };
 275
 276 struct acpi_rsdump_info acpi_rs_dump_ext_irq[8] = {
 277         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_ext_irq),
 278          "Extended IRQ", NULL},
 279         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.producer_consumer),
 280          "Type", acpi_gbl_consume_decode},
 281         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.triggering),
 282          "Triggering", acpi_gbl_HEdecode},
 283         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.polarity), "Polarity",
 284          acpi_gbl_LLdecode},
 285         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.sharable), "Sharing",
 286          acpi_gbl_SHRdecode},
 287         {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(extended_irq.resource_source), NULL,
 288          NULL},
 289         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(extended_irq.interrupt_count),
 290          "Interrupt Count", NULL},
 291         {ACPI_RSD_DWORDLIST, ACPI_RSD_OFFSET(extended_irq.interrupts[0]),
 292          "Interrupt List", NULL}
 293 };
 294
 295 struct acpi_rsdump_info acpi_rs_dump_generic_reg[6] = {
 296         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_generic_reg),
 297          "Generic Register", NULL},
 298         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.space_id), "Space ID",
 299          NULL},
 300         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.bit_width), "Bit Width",
 301          NULL},
 302         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.bit_offset), "Bit Offset",
 303          NULL},
 304         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.access_size),
 305          "Access Size", NULL},
 306         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(generic_reg.address), "Address", NULL}
 307 };
 308
 309 /*
 310  * Tables used for common address descriptor flag fields
 311  */
 312 static struct acpi_rsdump_info acpi_rs_dump_general_flags[5] = {
 313         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_general_flags), NULL,
 314          NULL},
 315         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.producer_consumer),
 316          "Consumer/Producer", acpi_gbl_consume_decode},
 317         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.decode), "Address Decode",
 318          acpi_gbl_DECdecode},
 319         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.min_address_fixed),
 320          "Min Relocatability", acpi_gbl_min_decode},
 321         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.max_address_fixed),
 322          "Max Relocatability", acpi_gbl_max_decode}
 323 };
 324
 325 static struct acpi_rsdump_info acpi_rs_dump_memory_flags[5] = {
 326         {ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory_flags),
 327          "Resource Type", (void *)"Memory Range"},
 328         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.write_protect),
 329          "Write Protect", acpi_gbl_RWdecode},
 330         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.caching),
 331          "Caching", acpi_gbl_MEMdecode},
 332         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.range_type),
 333          "Range Type", acpi_gbl_MTPdecode},
 334         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.translation),
 335          "Translation", acpi_gbl_TTPdecode}
 336 };
 337
 338 static struct acpi_rsdump_info acpi_rs_dump_io_flags[4] = {
 339         {ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_io_flags),
 340          "Resource Type", (void *)"I/O Range"},
 341         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.io.range_type),
 342          "Range Type", acpi_gbl_RNGdecode},
 343         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation),
 344          "Translation", acpi_gbl_TTPdecode},
 345         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation_type),
 346          "Translation Type", acpi_gbl_TRSdecode}
 347 };
 348
 349 /*
 350  * Table used to dump _PRT contents
 351  */
 352 static struct acpi_rsdump_info acpi_rs_dump_prt[5] = {
 353         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_prt), NULL, NULL},
 354         {ACPI_RSD_UINT64, ACPI_PRT_OFFSET(address), "Address", NULL},
 355         {ACPI_RSD_UINT32, ACPI_PRT_OFFSET(pin), "Pin", NULL},
 356         {ACPI_RSD_STRING, ACPI_PRT_OFFSET(source[0]), "Source", NULL},
 357         {ACPI_RSD_UINT32, ACPI_PRT_OFFSET(source_index), "Source Index", NULL}
 358 };
 359
 360 /*******************************************************************************
 361  *
 362  * FUNCTION:    acpi_rs_dump_descriptor
 363  *
 364  * PARAMETERS:  Resource
 365  *
 366  * RETURN:      None
 367  *
 368  * DESCRIPTION:
 369  *
 370  ******************************************************************************/
 371
 372 static void
 373 acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
 374 {
 375         u8 *target = NULL;
 376         u8 *previous_target;
 377         char *name;
 378         u8 count;
 379
 380         /* First table entry must contain the table length (# of table entries) */
 381
 382         count = table->offset;
 383
 384         while (count) {
 385                 previous_target = target;
 386                 target = ((u8 *) resource) + table->offset;
 387                 name = table->name;
 388
 389                 switch (table->opcode) {
 390                 case ACPI_RSD_TITLE:
 391                         /*
 392                          * Optional resource title
 393                          */
 394                         if (table->name) {
 395                                 acpi_os_printf("%s Resource\n", name);
 396                         }
 397                         break;
 398
 399                         /* Strings */
 400
 401                 case ACPI_RSD_LITERAL:
 402                         acpi_rs_out_string(name,
 403                                            ACPI_CAST_PTR(char, table->pointer));
 404                         break;
 405
 406                 case ACPI_RSD_STRING:
 407                         acpi_rs_out_string(name, ACPI_CAST_PTR(char, target));
 408                         break;
 409
 410                         /* Data items, 8/16/32/64 bit */
 411
 412                 case ACPI_RSD_UINT8:
 413                         acpi_rs_out_integer8(name, *ACPI_CAST_PTR(u8, target));
 414                         break;
 415
 416                 case ACPI_RSD_UINT16:
 417                         acpi_rs_out_integer16(name,
 418                                               *ACPI_CAST_PTR(u16, target));
 419                         break;
 420
 421                 case ACPI_RSD_UINT32:
 422                         acpi_rs_out_integer32(name,
 423                                               *ACPI_CAST_PTR(u32, target));
 424                         break;
 425
 426                 case ACPI_RSD_UINT64:
 427                         acpi_rs_out_integer64(name,
 428                                               *ACPI_CAST_PTR(u64, target));
 429                         break;
 430
 431                         /* Flags: 1-bit and 2-bit flags supported */
 432
 433                 case ACPI_RSD_1BITFLAG:
 434                         acpi_rs_out_string(name, ACPI_CAST_PTR(char,
 435                                                                table->
 436                                                                pointer[*target &
 437                                                                        0x01]));
 438                         break;
 439
 440                 case ACPI_RSD_2BITFLAG:
 441                         acpi_rs_out_string(name, ACPI_CAST_PTR(char,
 442                                                                table->
 443                                                                pointer[*target &
 444                                                                        0x03]));
 445                         break;
 446
 447                 case ACPI_RSD_SHORTLIST:
 448                         /*
 449                          * Short byte list (single line output) for DMA and IRQ resources
 450                          * Note: The list length is obtained from the previous table entry
 451                          */
 452                         if (previous_target) {
 453                                 acpi_rs_out_title(name);
 454                                 acpi_rs_dump_short_byte_list(*previous_target,
 455                                                              target);
 456                         }
 457                         break;
 458
 459                 case ACPI_RSD_LONGLIST:
 460                         /*
 461                          * Long byte list for Vendor resource data
 462                          * Note: The list length is obtained from the previous table entry
 463                          */
 464                         if (previous_target) {
 465                                 acpi_rs_dump_byte_list(*ACPI_CAST_PTR
 466                                                        (u16, previous_target),
 467                                                        target);
 468                         }
 469                         break;
 470
 471                 case ACPI_RSD_DWORDLIST:
 472                         /*
 473                          * Dword list for Extended Interrupt resources
 474                          * Note: The list length is obtained from the previous table entry
 475                          */
 476                         if (previous_target) {
 477                                 acpi_rs_dump_dword_list(*previous_target,
 478                                                         ACPI_CAST_PTR(u32,
 479                                                                       target));
 480                         }
 481                         break;
 482
 483                 case ACPI_RSD_ADDRESS:
 484                         /*
 485                          * Common flags for all Address resources
 486                          */
 487                         acpi_rs_dump_address_common(ACPI_CAST_PTR
 488                                                     (union acpi_resource_data,
 489                                                      target));
 490                         break;
 491
 492                 case ACPI_RSD_SOURCE:
 493                         /*
 494                          * Optional resource_source for Address resources
 495                          */
 496                         acpi_rs_dump_resource_source(ACPI_CAST_PTR
 497                                                      (struct
 498                                                       acpi_resource_source,
 499                                                       target));
 500                         break;
 501
 502                 default:
 503                         acpi_os_printf("**** Invalid table opcode [%X] ****\n",
 504                                        table->opcode);
 505                         return;
 506                 }
 507
 508                 table++;
 509                 count--;
 510         }
 511 }
 512
 513 /*******************************************************************************
 514  *
 515  * FUNCTION:    acpi_rs_dump_resource_source
 516  *
 517  * PARAMETERS:  resource_source     - Pointer to a Resource Source struct
 518  *
 519  * RETURN:      None
 520  *
 521  * DESCRIPTION: Common routine for dumping the optional resource_source and the
 522  *              corresponding resource_source_index.
 523  *
 524  ******************************************************************************/
 525
 526 static void
 527 acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source)
 528 {
 529         ACPI_FUNCTION_ENTRY();
 530
 531         if (resource_source->index == 0xFF) {
 532                 return;
 533         }
 534
 535         acpi_rs_out_integer8("Resource Source Index", resource_source->index);
 536
 537         acpi_rs_out_string("Resource Source",
 538                            resource_source->string_ptr ?
 539                            resource_source->string_ptr : "[Not Specified]");
 540 }
 541
 542 /*******************************************************************************
 543  *
 544  * FUNCTION:    acpi_rs_dump_address_common
 545  *
 546  * PARAMETERS:  Resource        - Pointer to an internal resource descriptor
 547  *
 548  * RETURN:      None
 549  *
 550  * DESCRIPTION: Dump the fields that are common to all Address resource
 551  *              descriptors
 552  *
 553  ******************************************************************************/
 554
 555 static void acpi_rs_dump_address_common(union acpi_resource_data *resource)
 556 {
 557         ACPI_FUNCTION_ENTRY();
 558
 559         /* Decode the type-specific flags */
 560
 561         switch (resource->address.resource_type) {
 562         case ACPI_MEMORY_RANGE:
 563
 564                 acpi_rs_dump_descriptor(resource, acpi_rs_dump_memory_flags);
 565                 break;
 566
 567         case ACPI_IO_RANGE:
 568
 569                 acpi_rs_dump_descriptor(resource, acpi_rs_dump_io_flags);
 570                 break;
 571
 572         case ACPI_BUS_NUMBER_RANGE:
 573
 574                 acpi_rs_out_string("Resource Type", "Bus Number Range");
 575                 break;
 576
 577         default:
 578
 579                 acpi_rs_out_integer8("Resource Type",
 580                                      (u8) resource->address.resource_type);
 581                 break;
 582         }
 583
 584         /* Decode the general flags */
 585
 586         acpi_rs_dump_descriptor(resource, acpi_rs_dump_general_flags);
 587 }
 588
 589 /*******************************************************************************
 590  *
 591  * FUNCTION:    acpi_rs_dump_resource_list
 592  *
 593  * PARAMETERS:  resource_list       - Pointer to a resource descriptor list
 594  *
 595  * RETURN:      None
 596  *
 597  * DESCRIPTION: Dispatches the structure to the correct dump routine.
 598  *
 599  ******************************************************************************/
 600
 601 void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
 602 {
 603         u32 count = 0;
 604         u32 type;
 605
 606         ACPI_FUNCTION_ENTRY();
 607
 608         if (!(acpi_dbg_level & ACPI_LV_RESOURCES)
 609             || !(_COMPONENT & acpi_dbg_layer)) {
 610                 return;
 611         }
 612
 613         /* Walk list and dump all resource descriptors (END_TAG terminates) */
 614
 615         do {
 616                 acpi_os_printf("\n[%02X] ", count);
 617                 count++;
 618
 619                 /* Validate Type before dispatch */
 620
 621                 type = resource_list->type;
 622                 if (type > ACPI_RESOURCE_TYPE_MAX) {
 623                         acpi_os_printf
 624                             ("Invalid descriptor type (%X) in resource list\n",
 625                              resource_list->type);
 626                         return;
 627                 }
 628
 629                 /* Dump the resource descriptor */
 630
 631                 acpi_rs_dump_descriptor(&resource_list->data,
 632                                         acpi_gbl_dump_resource_dispatch[type]);
 633
 634                 /* Point to the next resource structure */
 635
 636                 resource_list =
 637                     ACPI_PTR_ADD(struct acpi_resource, resource_list,
 638                                  resource_list->length);
 639
 640                 /* Exit when END_TAG descriptor is reached */
 641
 642         } while (type != ACPI_RESOURCE_TYPE_END_TAG);
 643 }
 644
 645 /*******************************************************************************
 646  *
 647  * FUNCTION:    acpi_rs_dump_irq_list
 648  *
 649  * PARAMETERS:  route_table     - Pointer to the routing table to dump.
 650  *
 651  * RETURN:      None
 652  *
 653  * DESCRIPTION: Print IRQ routing table
 654  *
 655  ******************************************************************************/
 656
 657 void acpi_rs_dump_irq_list(u8 * route_table)
 658 {
 659         struct acpi_pci_routing_table *prt_element;
 660         u8 count;
 661
 662         ACPI_FUNCTION_ENTRY();
 663
 664         if (!(acpi_dbg_level & ACPI_LV_RESOURCES)
 665             || !(_COMPONENT & acpi_dbg_layer)) {
 666                 return;
 667         }
 668
 669         prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table, route_table);
 670
 671         /* Dump all table elements, Exit on zero length element */
 672
 673         for (count = 0; prt_element->length; count++) {
 674                 acpi_os_printf("\n[%02X] PCI IRQ Routing Table Package\n",
 675                                count);
 676                 acpi_rs_dump_descriptor(prt_element, acpi_rs_dump_prt);
 677
 678                 prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table,
 679                                             ((u8 *) prt_element) +
 680                                             prt_element->length);
 681         }
 682 }
 683
 684 /*******************************************************************************
 685  *
 686  * FUNCTION:    acpi_rs_out*
 687  *
 688  * PARAMETERS:  Title       - Name of the resource field
 689  *              Value       - Value of the resource field
 690  *
 691  * RETURN:      None
 692  *
 693  * DESCRIPTION: Miscellaneous helper functions to consistently format the
 694  *              output of the resource dump routines
 695  *
 696  ******************************************************************************/
 697
 698 static void acpi_rs_out_string(char *title, char *value)
 699 {
 700         acpi_os_printf("%27s : %s\n", title, value);
 701 }
 702
 703 static void acpi_rs_out_integer8(char *title, u8 value)
 704 {
 705         acpi_os_printf("%27s : %2.2X\n", title, value);
 706 }
 707
 708 static void acpi_rs_out_integer16(char *title, u16 value)
 709 {
 710         acpi_os_printf("%27s : %4.4X\n", title, value);
 711 }
 712
 713 static void acpi_rs_out_integer32(char *title, u32 value)
 714 {
 715         acpi_os_printf("%27s : %8.8X\n", title, value);
 716 }
 717
 718 static void acpi_rs_out_integer64(char *title, u64 value)
 719 {
 720         acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
 721 }
 722
 723 static void acpi_rs_out_title(char *title)
 724 {
 725         acpi_os_printf("%27s : ", title);
 726 }
 727
 728 /*******************************************************************************
 729  *
 730  * FUNCTION:    acpi_rs_dump*List
 731  *
 732  * PARAMETERS:  Length      - Number of elements in the list
 733  *              Data        - Start of the list
 734  *
 735  * RETURN:      None
 736  *
 737  * DESCRIPTION: Miscellaneous functions to dump lists of raw data
 738  *
 739  ******************************************************************************/
 740
 741 static void acpi_rs_dump_byte_list(u16 length, u8 * data)
 742 {
 743         u8 i;
 744
 745         for (i = 0; i < length; i++) {
 746                 acpi_os_printf("%25s%2.2X : %2.2X\n", "Byte", i, data[i]);
 747         }
 748 }
 749
 750 static void acpi_rs_dump_short_byte_list(u8 length, u8 * data)
 751 {
 752         u8 i;
 753
 754         for (i = 0; i < length; i++) {
 755                 acpi_os_printf("%X ", data[i]);
 756         }
 757         acpi_os_printf("\n");
 758 }
 759
 760 static void acpi_rs_dump_dword_list(u8 length, u32 * data)
 761 {
 762         u8 i;
 763
 764         for (i = 0; i < length; i++) {
 765                 acpi_os_printf("%25s%2.2X : %8.8X\n", "Dword", i, data[i]);
 766         }
 767 }
 768
 769 #endif