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 - 2007, 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
  47 #define _COMPONENT          ACPI_RESOURCES
  48 ACPI_MODULE_NAME("rsdump")
  49
  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_dword_list(u8 length, u32 * data);
  67
  68 static void acpi_rs_dump_short_byte_list(u8 length, u8 * data);
  69
  70 static void
  71 acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source);
  72
  73 static void acpi_rs_dump_address_common(union acpi_resource_data *resource);
  74
  75 static void
  76 acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table);
  77
  78 #define ACPI_RSD_OFFSET(f)          (u8) ACPI_OFFSET (union acpi_resource_data,f)
  79 #define ACPI_PRT_OFFSET(f)          (u8) ACPI_OFFSET (struct acpi_pci_routing_table,f)
  80 #define ACPI_RSD_TABLE_SIZE(name)   (sizeof(name) / sizeof (struct acpi_rsdump_info))
  81
  82 /*******************************************************************************
  83  *
  84  * Resource Descriptor info tables
  85  *
  86  * Note: The first table entry must be a Title or Literal and must contain
  87  * the table length (number of table entries)
  88  *
  89  ******************************************************************************/
  90
  91 struct acpi_rsdump_info acpi_rs_dump_irq[6] = {
  92         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_irq), "IRQ", NULL},
  93         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.triggering), "Triggering",
  94          acpi_gbl_he_decode},
  95         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.polarity), "Polarity",
  96          acpi_gbl_ll_decode},
  97         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.sharable), "Sharing",
  98          acpi_gbl_shr_decode},
  99         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(irq.interrupt_count),
 100          "Interrupt Count", NULL},
 101         {ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(irq.interrupts[0]),
 102          "Interrupt List", NULL}
 103 };
 104
 105 struct acpi_rsdump_info acpi_rs_dump_dma[6] = {
 106         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_dma), "DMA", NULL},
 107         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.type), "Speed",
 108          acpi_gbl_typ_decode},
 109         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(dma.bus_master), "Mastering",
 110          acpi_gbl_bm_decode},
 111         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.transfer), "Transfer Type",
 112          acpi_gbl_siz_decode},
 113         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(dma.channel_count), "Channel Count",
 114          NULL},
 115         {ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(dma.channels[0]), "Channel List",
 116          NULL}
 117 };
 118
 119 struct acpi_rsdump_info acpi_rs_dump_start_dpf[3] = {
 120         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_start_dpf),
 121          "Start-Dependent-Functions", NULL},
 122         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(start_dpf.compatibility_priority),
 123          "Compatibility Priority", acpi_gbl_config_decode},
 124         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(start_dpf.performance_robustness),
 125          "Performance/Robustness", acpi_gbl_config_decode}
 126 };
 127
 128 struct acpi_rsdump_info acpi_rs_dump_end_dpf[1] = {
 129         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_dpf),
 130          "End-Dependent-Functions", NULL}
 131 };
 132
 133 struct acpi_rsdump_info acpi_rs_dump_io[6] = {
 134         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_io), "I/O", NULL},
 135         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(io.io_decode), "Address Decoding",
 136          acpi_gbl_io_decode},
 137         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(io.minimum), "Address Minimum", NULL},
 138         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(io.maximum), "Address Maximum", NULL},
 139         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(io.alignment), "Alignment", NULL},
 140         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(io.address_length), "Address Length",
 141          NULL}
 142 };
 143
 144 struct acpi_rsdump_info acpi_rs_dump_fixed_io[3] = {
 145         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_io),
 146          "Fixed I/O", NULL},
 147         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(fixed_io.address), "Address", NULL},
 148         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(fixed_io.address_length),
 149          "Address Length", NULL}
 150 };
 151
 152 struct acpi_rsdump_info acpi_rs_dump_vendor[3] = {
 153         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_vendor),
 154          "Vendor Specific", NULL},
 155         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(vendor.byte_length), "Length", NULL},
 156         {ACPI_RSD_LONGLIST, ACPI_RSD_OFFSET(vendor.byte_data[0]), "Vendor Data",
 157          NULL}
 158 };
 159
 160 struct acpi_rsdump_info acpi_rs_dump_end_tag[1] = {
 161         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_tag), "EndTag",
 162          NULL}
 163 };
 164
 165 struct acpi_rsdump_info acpi_rs_dump_memory24[6] = {
 166         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory24),
 167          "24-Bit Memory Range", NULL},
 168         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory24.write_protect),
 169          "Write Protect", acpi_gbl_rw_decode},
 170         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.minimum), "Address Minimum",
 171          NULL},
 172         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.maximum), "Address Maximum",
 173          NULL},
 174         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.alignment), "Alignment",
 175          NULL},
 176         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.address_length),
 177          "Address Length", NULL}
 178 };
 179
 180 struct acpi_rsdump_info acpi_rs_dump_memory32[6] = {
 181         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory32),
 182          "32-Bit Memory Range", NULL},
 183         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory32.write_protect),
 184          "Write Protect", acpi_gbl_rw_decode},
 185         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.minimum), "Address Minimum",
 186          NULL},
 187         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.maximum), "Address Maximum",
 188          NULL},
 189         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.alignment), "Alignment",
 190          NULL},
 191         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.address_length),
 192          "Address Length", NULL}
 193 };
 194
 195 struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[4] = {
 196         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_memory32),
 197          "32-Bit Fixed Memory Range", NULL},
 198         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(fixed_memory32.write_protect),
 199          "Write Protect", acpi_gbl_rw_decode},
 200         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address), "Address",
 201          NULL},
 202         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address_length),
 203          "Address Length", NULL}
 204 };
 205
 206 struct acpi_rsdump_info acpi_rs_dump_address16[8] = {
 207         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address16),
 208          "16-Bit WORD Address Space", NULL},
 209         {ACPI_RSD_ADDRESS, 0, NULL, NULL},
 210         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.granularity), "Granularity",
 211          NULL},
 212         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.minimum), "Address Minimum",
 213          NULL},
 214         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.maximum), "Address Maximum",
 215          NULL},
 216         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.translation_offset),
 217          "Translation Offset", NULL},
 218         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.address_length),
 219          "Address Length", NULL},
 220         {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address16.resource_source), NULL, NULL}
 221 };
 222
 223 struct acpi_rsdump_info acpi_rs_dump_address32[8] = {
 224         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address32),
 225          "32-Bit DWORD Address Space", NULL},
 226         {ACPI_RSD_ADDRESS, 0, NULL, NULL},
 227         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.granularity), "Granularity",
 228          NULL},
 229         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.minimum), "Address Minimum",
 230          NULL},
 231         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.maximum), "Address Maximum",
 232          NULL},
 233         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.translation_offset),
 234          "Translation Offset", NULL},
 235         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.address_length),
 236          "Address Length", NULL},
 237         {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address32.resource_source), NULL, NULL}
 238 };
 239
 240 struct acpi_rsdump_info acpi_rs_dump_address64[8] = {
 241         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address64),
 242          "64-Bit QWORD Address Space", NULL},
 243         {ACPI_RSD_ADDRESS, 0, NULL, NULL},
 244         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.granularity), "Granularity",
 245          NULL},
 246         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.minimum), "Address Minimum",
 247          NULL},
 248         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.maximum), "Address Maximum",
 249          NULL},
 250         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.translation_offset),
 251          "Translation Offset", NULL},
 252         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.address_length),
 253          "Address Length", NULL},
 254         {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address64.resource_source), NULL, NULL}
 255 };
 256
 257 struct acpi_rsdump_info acpi_rs_dump_ext_address64[8] = {
 258         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_ext_address64),
 259          "64-Bit Extended Address Space", NULL},
 260         {ACPI_RSD_ADDRESS, 0, NULL, NULL},
 261         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.granularity),
 262          "Granularity", NULL},
 263         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.minimum),
 264          "Address Minimum", NULL},
 265         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.maximum),
 266          "Address Maximum", NULL},
 267         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.translation_offset),
 268          "Translation Offset", NULL},
 269         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.address_length),
 270          "Address Length", NULL},
 271         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.type_specific),
 272          "Type-Specific Attribute", NULL}
 273 };
 274
 275 struct acpi_rsdump_info acpi_rs_dump_ext_irq[8] = {
 276         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_ext_irq),
 277          "Extended IRQ", NULL},
 278         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.producer_consumer),
 279          "Type", acpi_gbl_consume_decode},
 280         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.triggering),
 281          "Triggering", acpi_gbl_he_decode},
 282         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.polarity), "Polarity",
 283          acpi_gbl_ll_decode},
 284         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.sharable), "Sharing",
 285          acpi_gbl_shr_decode},
 286         {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(extended_irq.resource_source), NULL,
 287          NULL},
 288         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(extended_irq.interrupt_count),
 289          "Interrupt Count", NULL},
 290         {ACPI_RSD_DWORDLIST, ACPI_RSD_OFFSET(extended_irq.interrupts[0]),
 291          "Interrupt List", NULL}
 292 };
 293
 294 struct acpi_rsdump_info acpi_rs_dump_generic_reg[6] = {
 295         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_generic_reg),
 296          "Generic Register", NULL},
 297         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.space_id), "Space ID",
 298          NULL},
 299         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.bit_width), "Bit Width",
 300          NULL},
 301         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.bit_offset), "Bit Offset",
 302          NULL},
 303         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.access_size),
 304          "Access Size", NULL},
 305         {ACPI_RSD_UINT64, ACPI_RSD_OFFSET(generic_reg.address), "Address", NULL}
 306 };
 307
 308 /*
 309  * Tables used for common address descriptor flag fields
 310  */
 311 static struct acpi_rsdump_info acpi_rs_dump_general_flags[5] = {
 312         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_general_flags), NULL,
 313          NULL},
 314         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.producer_consumer),
 315          "Consumer/Producer", acpi_gbl_consume_decode},
 316         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.decode), "Address Decode",
 317          acpi_gbl_dec_decode},
 318         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.min_address_fixed),
 319          "Min Relocatability", acpi_gbl_min_decode},
 320         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.max_address_fixed),
 321          "Max Relocatability", acpi_gbl_max_decode}
 322 };
 323
 324 static struct acpi_rsdump_info acpi_rs_dump_memory_flags[5] = {
 325         {ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory_flags),
 326          "Resource Type", (void *)"Memory Range"},
 327         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.write_protect),
 328          "Write Protect", acpi_gbl_rw_decode},
 329         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.caching),
 330          "Caching", acpi_gbl_mem_decode},
 331         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.range_type),
 332          "Range Type", acpi_gbl_mtp_decode},
 333         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.translation),
 334          "Translation", acpi_gbl_ttp_decode}
 335 };
 336
 337 static struct acpi_rsdump_info acpi_rs_dump_io_flags[4] = {
 338         {ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_io_flags),
 339          "Resource Type", (void *)"I/O Range"},
 340         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.io.range_type),
 341          "Range Type", acpi_gbl_rng_decode},
 342         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation),
 343          "Translation", acpi_gbl_ttp_decode},
 344         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation_type),
 345          "Translation Type", acpi_gbl_trs_decode}
 346 };
 347
 348 /*
 349  * Table used to dump _PRT contents
 350  */
 351 static struct acpi_rsdump_info acpi_rs_dump_prt[5] = {
 352         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_prt), NULL, NULL},
 353         {ACPI_RSD_UINT64, ACPI_PRT_OFFSET(address), "Address", NULL},
 354         {ACPI_RSD_UINT32, ACPI_PRT_OFFSET(pin), "Pin", NULL},
 355         {ACPI_RSD_STRING, ACPI_PRT_OFFSET(source[0]), "Source", NULL},
 356         {ACPI_RSD_UINT32, ACPI_PRT_OFFSET(source_index), "Source Index", NULL}
 357 };
 358
 359 /*******************************************************************************
 360  *
 361  * FUNCTION:    acpi_rs_dump_descriptor
 362  *
 363  * PARAMETERS:  Resource
 364  *
 365  * RETURN:      None
 366  *
 367  * DESCRIPTION:
 368  *
 369  ******************************************************************************/
 370
 371 static void
 372 acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
 373 {
 374         u8 *target = NULL;
 375         u8 *previous_target;
 376         char *name;
 377         u8 count;
 378
 379         /* First table entry must contain the table length (# of table entries) */
 380
 381         count = table->offset;
 382
 383         while (count) {
 384                 previous_target = target;
 385                 target = ACPI_ADD_PTR(u8, resource, table->offset);
 386                 name = table->name;
 387
 388                 switch (table->opcode) {
 389                 case ACPI_RSD_TITLE:
 390                         /*
 391                          * Optional resource title
 392                          */
 393                         if (table->name) {
 394                                 acpi_os_printf("%s Resource\n", name);
 395                         }
 396                         break;
 397
 398                         /* Strings */
 399
 400                 case ACPI_RSD_LITERAL:
 401                         acpi_rs_out_string(name,
 402                                            ACPI_CAST_PTR(char, table->pointer));
 403                         break;
 404
 405                 case ACPI_RSD_STRING:
 406                         acpi_rs_out_string(name, ACPI_CAST_PTR(char, target));
 407                         break;
 408
 409                         /* Data items, 8/16/32/64 bit */
 410
 411                 case ACPI_RSD_UINT8:
 412                         acpi_rs_out_integer8(name, ACPI_GET8(target));
 413                         break;
 414
 415                 case ACPI_RSD_UINT16:
 416                         acpi_rs_out_integer16(name, ACPI_GET16(target));
 417                         break;
 418
 419                 case ACPI_RSD_UINT32:
 420                         acpi_rs_out_integer32(name, ACPI_GET32(target));
 421                         break;
 422
 423                 case ACPI_RSD_UINT64:
 424                         acpi_rs_out_integer64(name, ACPI_GET64(target));
 425                         break;
 426
 427                         /* Flags: 1-bit and 2-bit flags supported */
 428
 429                 case ACPI_RSD_1BITFLAG:
 430                         acpi_rs_out_string(name, ACPI_CAST_PTR(char,
 431                                                                table->
 432                                                                pointer[*target &
 433                                                                        0x01]));
 434                         break;
 435
 436                 case ACPI_RSD_2BITFLAG:
 437                         acpi_rs_out_string(name, ACPI_CAST_PTR(char,
 438                                                                table->
 439                                                                pointer[*target &
 440                                                                        0x03]));
 441                         break;
 442
 443                 case ACPI_RSD_SHORTLIST:
 444                         /*
 445                          * Short byte list (single line output) for DMA and IRQ resources
 446                          * Note: The list length is obtained from the previous table entry
 447                          */
 448                         if (previous_target) {
 449                                 acpi_rs_out_title(name);
 450                                 acpi_rs_dump_short_byte_list(*previous_target,
 451                                                              target);
 452                         }
 453                         break;
 454
 455                 case ACPI_RSD_LONGLIST:
 456                         /*
 457                          * Long byte list for Vendor resource data
 458                          * Note: The list length is obtained from the previous table entry
 459                          */
 460                         if (previous_target) {
 461                                 acpi_rs_dump_byte_list(ACPI_GET16
 462                                                        (previous_target),
 463                                                        target);
 464                         }
 465                         break;
 466
 467                 case ACPI_RSD_DWORDLIST:
 468                         /*
 469                          * Dword list for Extended Interrupt resources
 470                          * Note: The list length is obtained from the previous table entry
 471                          */
 472                         if (previous_target) {
 473                                 acpi_rs_dump_dword_list(*previous_target,
 474                                                         ACPI_CAST_PTR(u32,
 475                                                                       target));
 476                         }
 477                         break;
 478
 479                 case ACPI_RSD_ADDRESS:
 480                         /*
 481                          * Common flags for all Address resources
 482                          */
 483                         acpi_rs_dump_address_common(ACPI_CAST_PTR
 484                                                     (union acpi_resource_data,
 485                                                      target));
 486                         break;
 487
 488                 case ACPI_RSD_SOURCE:
 489                         /*
 490                          * Optional resource_source for Address resources
 491                          */
 492                         acpi_rs_dump_resource_source(ACPI_CAST_PTR
 493                                                      (struct
 494                                                       acpi_resource_source,
 495                                                       target));
 496                         break;
 497
 498                 default:
 499                         acpi_os_printf("**** Invalid table opcode [%X] ****\n",
 500                                        table->opcode);
 501                         return;
 502                 }
 503
 504                 table++;
 505                 count--;
 506         }
 507 }
 508
 509 /*******************************************************************************
 510  *
 511  * FUNCTION:    acpi_rs_dump_resource_source
 512  *
 513  * PARAMETERS:  resource_source     - Pointer to a Resource Source struct
 514  *
 515  * RETURN:      None
 516  *
 517  * DESCRIPTION: Common routine for dumping the optional resource_source and the
 518  *              corresponding resource_source_index.
 519  *
 520  ******************************************************************************/
 521
 522 static void
 523 acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source)
 524 {
 525         ACPI_FUNCTION_ENTRY();
 526
 527         if (resource_source->index == 0xFF) {
 528                 return;
 529         }
 530
 531         acpi_rs_out_integer8("Resource Source Index", resource_source->index);
 532
 533         acpi_rs_out_string("Resource Source",
 534                            resource_source->string_ptr ?
 535                            resource_source->string_ptr : "[Not Specified]");
 536 }
 537
 538 /*******************************************************************************
 539  *
 540  * FUNCTION:    acpi_rs_dump_address_common
 541  *
 542  * PARAMETERS:  Resource        - Pointer to an internal resource descriptor
 543  *
 544  * RETURN:      None
 545  *
 546  * DESCRIPTION: Dump the fields that are common to all Address resource
 547  *              descriptors
 548  *
 549  ******************************************************************************/
 550
 551 static void acpi_rs_dump_address_common(union acpi_resource_data *resource)
 552 {
 553         ACPI_FUNCTION_ENTRY();
 554
 555         /* Decode the type-specific flags */
 556
 557         switch (resource->address.resource_type) {
 558         case ACPI_MEMORY_RANGE:
 559
 560                 acpi_rs_dump_descriptor(resource, acpi_rs_dump_memory_flags);
 561                 break;
 562
 563         case ACPI_IO_RANGE:
 564
 565                 acpi_rs_dump_descriptor(resource, acpi_rs_dump_io_flags);
 566                 break;
 567
 568         case ACPI_BUS_NUMBER_RANGE:
 569
 570                 acpi_rs_out_string("Resource Type", "Bus Number Range");
 571                 break;
 572
 573         default:
 574
 575                 acpi_rs_out_integer8("Resource Type",
 576                                      (u8) resource->address.resource_type);
 577                 break;
 578         }
 579
 580         /* Decode the general flags */
 581
 582         acpi_rs_dump_descriptor(resource, acpi_rs_dump_general_flags);
 583 }
 584
 585 /*******************************************************************************
 586  *
 587  * FUNCTION:    acpi_rs_dump_resource_list
 588  *
 589  * PARAMETERS:  resource_list       - Pointer to a resource descriptor list
 590  *
 591  * RETURN:      None
 592  *
 593  * DESCRIPTION: Dispatches the structure to the correct dump routine.
 594  *
 595  ******************************************************************************/
 596
 597 void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
 598 {
 599         u32 count = 0;
 600         u32 type;
 601
 602         ACPI_FUNCTION_ENTRY();
 603
 604         if (!(acpi_dbg_level & ACPI_LV_RESOURCES)
 605             || !(_COMPONENT & acpi_dbg_layer)) {
 606                 return;
 607         }
 608
 609         /* Walk list and dump all resource descriptors (END_TAG terminates) */
 610
 611         do {
 612                 acpi_os_printf("\n[%02X] ", count);
 613                 count++;
 614
 615                 /* Validate Type before dispatch */
 616
 617                 type = resource_list->type;
 618                 if (type > ACPI_RESOURCE_TYPE_MAX) {
 619                         acpi_os_printf
 620                             ("Invalid descriptor type (%X) in resource list\n",
 621                              resource_list->type);
 622                         return;
 623                 }
 624
 625                 /* Dump the resource descriptor */
 626
 627                 acpi_rs_dump_descriptor(&resource_list->data,
 628                                         acpi_gbl_dump_resource_dispatch[type]);
 629
 630                 /* Point to the next resource structure */
 631
 632                 resource_list =
 633                     ACPI_ADD_PTR(struct acpi_resource, resource_list,
 634                                  resource_list->length);
 635
 636                 /* Exit when END_TAG descriptor is reached */
 637
 638         } while (type != ACPI_RESOURCE_TYPE_END_TAG);
 639 }
 640
 641 /*******************************************************************************
 642  *
 643  * FUNCTION:    acpi_rs_dump_irq_list
 644  *
 645  * PARAMETERS:  route_table     - Pointer to the routing table to dump.
 646  *
 647  * RETURN:      None
 648  *
 649  * DESCRIPTION: Print IRQ routing table
 650  *
 651  ******************************************************************************/
 652
 653 void acpi_rs_dump_irq_list(u8 * route_table)
 654 {
 655         struct acpi_pci_routing_table *prt_element;
 656         u8 count;
 657
 658         ACPI_FUNCTION_ENTRY();
 659
 660         if (!(acpi_dbg_level & ACPI_LV_RESOURCES)
 661             || !(_COMPONENT & acpi_dbg_layer)) {
 662                 return;
 663         }
 664
 665         prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table, route_table);
 666
 667         /* Dump all table elements, Exit on zero length element */
 668
 669         for (count = 0; prt_element->length; count++) {
 670                 acpi_os_printf("\n[%02X] PCI IRQ Routing Table Package\n",
 671                                count);
 672                 acpi_rs_dump_descriptor(prt_element, acpi_rs_dump_prt);
 673
 674                 prt_element = ACPI_ADD_PTR(struct acpi_pci_routing_table,
 675                                            prt_element, prt_element->length);
 676         }
 677 }
 678
 679 /*******************************************************************************
 680  *
 681  * FUNCTION:    acpi_rs_out*
 682  *
 683  * PARAMETERS:  Title       - Name of the resource field
 684  *              Value       - Value of the resource field
 685  *
 686  * RETURN:      None
 687  *
 688  * DESCRIPTION: Miscellaneous helper functions to consistently format the
 689  *              output of the resource dump routines
 690  *
 691  ******************************************************************************/
 692
 693 static void acpi_rs_out_string(char *title, char *value)
 694 {
 695         acpi_os_printf("%27s : %s", title, value);
 696         if (!*value) {
 697                 acpi_os_printf("[NULL NAMESTRING]");
 698         }
 699         acpi_os_printf("\n");
 700 }
 701
 702 static void acpi_rs_out_integer8(char *title, u8 value)
 703 {
 704         acpi_os_printf("%27s : %2.2X\n", title, value);
 705 }
 706
 707 static void acpi_rs_out_integer16(char *title, u16 value)
 708 {
 709         acpi_os_printf("%27s : %4.4X\n", title, value);
 710 }
 711
 712 static void acpi_rs_out_integer32(char *title, u32 value)
 713 {
 714         acpi_os_printf("%27s : %8.8X\n", title, value);
 715 }
 716
 717 static void acpi_rs_out_integer64(char *title, u64 value)
 718 {
 719         acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
 720 }
 721
 722 static void acpi_rs_out_title(char *title)
 723 {
 724         acpi_os_printf("%27s : ", title);
 725 }
 726
 727 /*******************************************************************************
 728  *
 729  * FUNCTION:    acpi_rs_dump*List
 730  *
 731  * PARAMETERS:  Length      - Number of elements in the list
 732  *              Data        - Start of the list
 733  *
 734  * RETURN:      None
 735  *
 736  * DESCRIPTION: Miscellaneous functions to dump lists of raw data
 737  *
 738  ******************************************************************************/
 739
 740 static void acpi_rs_dump_byte_list(u16 length, u8 * data)
 741 {
 742         u8 i;
 743
 744         for (i = 0; i < length; i++) {
 745                 acpi_os_printf("%25s%2.2X : %2.2X\n", "Byte", i, data[i]);
 746         }
 747 }
 748
 749 static void acpi_rs_dump_short_byte_list(u8 length, u8 * data)
 750 {
 751         u8 i;
 752
 753         for (i = 0; i < length; i++) {
 754                 acpi_os_printf("%X ", data[i]);
 755         }
 756         acpi_os_printf("\n");
 757 }
 758
 759 static void acpi_rs_dump_dword_list(u8 length, u32 * data)
 760 {
 761         u8 i;
 762
 763         for (i = 0; i < length; i++) {
 764                 acpi_os_printf("%25s%2.2X : %8.8X\n", "Dword", i, data[i]);
 765         }
 766 }
 767
 768 #endif