drivers/acpi/acpica/rsdump.c

   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