drivers/input/serio/i8042-x86ia64io.h

   1 #ifndef _I8042_X86IA64IO_H
   2 #define _I8042_X86IA64IO_H
   3
   4 /*
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 as published by
   7  * the Free Software Foundation.
   8  */
   9
  10 #ifdef CONFIG_X86
  11 #include <asm/x86_init.h>
  12 #endif
  13
  14 /*
  15  * Names.
  16  */
  17
  18 #define I8042_KBD_PHYS_DESC "isa0060/serio0"
  19 #define I8042_AUX_PHYS_DESC "isa0060/serio1"
  20 #define I8042_MUX_PHYS_DESC "isa0060/serio%d"
  21
  22 /*
  23  * IRQs.
  24  */
  25
  26 #if defined(__ia64__)
  27 # define I8042_MAP_IRQ(x)       isa_irq_to_vector((x))
  28 #else
  29 # define I8042_MAP_IRQ(x)       (x)
  30 #endif
  31
  32 #define I8042_KBD_IRQ   i8042_kbd_irq
  33 #define I8042_AUX_IRQ   i8042_aux_irq
  34
  35 static int i8042_kbd_irq;
  36 static int i8042_aux_irq;
  37
  38 /*
  39  * Register numbers.
  40  */
  41
  42 #define I8042_COMMAND_REG       i8042_command_reg
  43 #define I8042_STATUS_REG        i8042_command_reg
  44 #define I8042_DATA_REG          i8042_data_reg
  45
  46 static int i8042_command_reg = 0x64;
  47 static int i8042_data_reg = 0x60;
  48
  49
  50 static inline int i8042_read_data(void)
  51 {
  52         return inb(I8042_DATA_REG);
  53 }
  54
  55 static inline int i8042_read_status(void)
  56 {
  57         return inb(I8042_STATUS_REG);
  58 }
  59
  60 static inline void i8042_write_data(int val)
  61 {
  62         outb(val, I8042_DATA_REG);
  63 }
  64
  65 static inline void i8042_write_command(int val)
  66 {
  67         outb(val, I8042_COMMAND_REG);
  68 }
  69
  70 #ifdef CONFIG_X86
  71
  72 #include <linux/dmi.h>
  73
  74 static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
  75         {
  76                 /*
  77                  * Arima-Rioworks HDAMB -
  78                  * AUX LOOP command does not raise AUX IRQ
  79                  */
  80                 .matches = {
  81                         DMI_MATCH(DMI_BOARD_VENDOR, "RIOWORKS"),
  82                         DMI_MATCH(DMI_BOARD_NAME, "HDAMB"),
  83                         DMI_MATCH(DMI_BOARD_VERSION, "Rev E"),
  84                 },
  85         },
  86         {
  87                 /* ASUS G1S */
  88                 .matches = {
  89                         DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."),
  90                         DMI_MATCH(DMI_BOARD_NAME, "G1S"),
  91                         DMI_MATCH(DMI_BOARD_VERSION, "1.0"),
  92                 },
  93         },
  94         {
  95                 /* ASUS P65UP5 - AUX LOOP command does not raise AUX IRQ */
  96                 .matches = {
  97                         DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
  98                         DMI_MATCH(DMI_BOARD_NAME, "P/I-P65UP5"),
  99                         DMI_MATCH(DMI_BOARD_VERSION, "REV 2.X"),
 100                 },
 101         },
 102         {
 103                 .matches = {
 104                         DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
 105                         DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
 106                         DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),
 107                 },
 108         },
 109         {
 110                 .matches = {
 111                         DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
 112                         DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
 113                         DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"),
 114                 },
 115         },
 116         {
 117                 /* OQO Model 01 */
 118                 .matches = {
 119                         DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
 120                         DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
 121                         DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
 122                 },
 123         },
 124         {
 125                 /* ULI EV4873 - AUX LOOP does not work properly */
 126                 .matches = {
 127                         DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
 128                         DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
 129                         DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
 130                 },
 131         },
 132         {
 133                 /* Microsoft Virtual Machine */
 134                 .matches = {
 135                         DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
 136                         DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
 137                         DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
 138                 },
 139         },
 140         {
 141                 /* Medion MAM 2070 */
 142                 .matches = {
 143                         DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
 144                         DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"),
 145                         DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
 146                 },
 147         },
 148         {
 149                 /* Blue FB5601 */
 150                 .matches = {
 151                         DMI_MATCH(DMI_SYS_VENDOR, "blue"),
 152                         DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"),
 153                         DMI_MATCH(DMI_PRODUCT_VERSION, "M606"),
 154                 },
 155         },
 156         {
 157                 /* Gigabyte M912 */
 158                 .matches = {
 159                         DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
 160                         DMI_MATCH(DMI_PRODUCT_NAME, "M912"),
 161                         DMI_MATCH(DMI_PRODUCT_VERSION, "01"),
 162                 },
 163         },
 164         {
 165                 /* Gigabyte M1022M netbook */
 166                 .matches = {
 167                         DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."),
 168                         DMI_MATCH(DMI_BOARD_NAME, "M1022E"),
 169                         DMI_MATCH(DMI_BOARD_VERSION, "1.02"),
 170                 },
 171         },
 172         {
 173                 /* Gigabyte Spring Peak - defines wrong chassis type */
 174                 .matches = {
 175                         DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
 176                         DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"),
 177                 },
 178         },
 179         {
 180                 .matches = {
 181                         DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 182                         DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
 183                         DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
 184                 },
 185         },
 186         { }
 187 };
 188
 189 /*
 190  * Some Fujitsu notebooks are having trouble with touchpads if
 191  * active multiplexing mode is activated. Luckily they don't have
 192  * external PS/2 ports so we can safely disable it.
 193  * ... apparently some Toshibas don't like MUX mode either and
 194  * die horrible death on reboot.
 195  */
 196 static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
 197         {
 198                 /* Fujitsu Lifebook P7010/P7010D */
 199                 .matches = {
 200                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
 201                         DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
 202                 },
 203         },
 204         {
 205                 /* Fujitsu Lifebook P7010 */
 206                 .matches = {
 207                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
 208                         DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
 209                 },
 210         },
 211         {
 212                 /* Fujitsu Lifebook P5020D */
 213                 .matches = {
 214                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
 215                         DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
 216                 },
 217         },
 218         {
 219                 /* Fujitsu Lifebook S2000 */
 220                 .matches = {
 221                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
 222                         DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
 223                 },
 224         },
 225         {
 226                 /* Fujitsu Lifebook S6230 */
 227                 .matches = {
 228                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
 229                         DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
 230                 },
 231         },
 232         {
 233                 /* Fujitsu T70H */
 234                 .matches = {
 235                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
 236                         DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
 237                 },
 238         },
 239         {
 240                 /* Fujitsu-Siemens Lifebook T3010 */
 241                 .matches = {
 242                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
 243                         DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
 244                 },
 245         },
 246         {
 247                 /* Fujitsu-Siemens Lifebook E4010 */
 248                 .matches = {
 249                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
 250                         DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
 251                 },
 252         },
 253         {
 254                 /* Fujitsu-Siemens Amilo Pro 2010 */
 255                 .matches = {
 256                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
 257                         DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"),
 258                 },
 259         },
 260         {
 261                 /* Fujitsu-Siemens Amilo Pro 2030 */
 262                 .matches = {
 263                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
 264                         DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"),
 265                 },
 266         },
 267         {
 268                 /*
 269                  * No data is coming from the touchscreen unless KBC
 270                  * is in legacy mode.
 271                  */
 272                 /* Panasonic CF-29 */
 273                 .matches = {
 274                         DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
 275                         DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
 276                 },
 277         },
 278         {
 279                 /*
 280                  * HP Pavilion DV4017EA -
 281                  * errors on MUX ports are reported without raising AUXDATA
 282                  * causing "spurious NAK" messages.
 283                  */
 284                 .matches = {
 285                         DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 286                         DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
 287                 },
 288         },
 289         {
 290                 /*
 291                  * HP Pavilion ZT1000 -
 292                  * like DV4017EA does not raise AUXERR for errors on MUX ports.
 293                  */
 294                 .matches = {
 295                         DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 296                         DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
 297                         DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
 298                 },
 299         },
 300         {
 301                 /*
 302                  * HP Pavilion DV4270ca -
 303                  * like DV4017EA does not raise AUXERR for errors on MUX ports.
 304                  */
 305                 .matches = {
 306                         DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 307                         DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
 308                 },
 309         },
 310         {
 311                 .matches = {
 312                         DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
 313                         DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
 314                 },
 315         },
 316         {
 317                 .matches = {
 318                         DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
 319                         DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
 320                 },
 321         },
 322         {
 323                 .matches = {
 324                         DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
 325                         DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
 326                 },
 327         },
 328         {
 329                 /* Sharp Actius MM20 */
 330                 .matches = {
 331                         DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
 332                         DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
 333                 },
 334         },
 335         {
 336                 /* Sony Vaio FS-115b */
 337                 .matches = {
 338                         DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
 339                         DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
 340                 },
 341         },
 342         {
 343                 /*
 344                  * Sony Vaio FZ-240E -
 345                  * reset and GET ID commands issued via KBD port are
 346                  * sometimes being delivered to AUX3.
 347                  */
 348                 .matches = {
 349                         DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
 350                         DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
 351                 },
 352         },
 353         {
 354                 /*
 355                  * Most (all?) VAIOs do not have external PS/2 ports nor
 356                  * they implement active multiplexing properly, and
 357                  * MUX discovery usually messes up keyboard/touchpad.
 358                  */
 359                 .matches = {
 360                         DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
 361                         DMI_MATCH(DMI_BOARD_NAME, "VAIO"),
 362                 },
 363         },
 364         {
 365                 /* Amoi M636/A737 */
 366                 .matches = {
 367                         DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
 368                         DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
 369                 },
 370         },
 371         {
 372                 /* Lenovo 3000 n100 */
 373                 .matches = {
 374                         DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 375                         DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
 376                 },
 377         },
 378         {
 379                 .matches = {
 380                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 381                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"),
 382                 },
 383         },
 384         {
 385                 /* Gericom Bellagio */
 386                 .matches = {
 387                         DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
 388                         DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"),
 389                 },
 390         },
 391         {
 392                 /* IBM 2656 */
 393                 .matches = {
 394                         DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
 395                         DMI_MATCH(DMI_PRODUCT_NAME, "2656"),
 396                 },
 397         },
 398         {
 399                 /* Dell XPS M1530 */
 400                 .matches = {
 401                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 402                         DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"),
 403                 },
 404         },
 405         {
 406                 /* Compal HEL80I */
 407                 .matches = {
 408                         DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"),
 409                         DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"),
 410                 },
 411         },
 412         {
 413                 /* Dell Vostro 1510 */
 414                 .matches = {
 415                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 416                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
 417                 },
 418         },
 419         {
 420                 /* Acer Aspire 5536 */
 421                 .matches = {
 422                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 423                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
 424                         DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
 425                 },
 426         },
 427         { }
 428 };
 429
 430 static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
 431         {
 432                 /* MSI Wind U-100 */
 433                 .matches = {
 434                         DMI_MATCH(DMI_BOARD_NAME, "U-100"),
 435                         DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
 436                 },
 437         },
 438         {
 439                 /* LG Electronics X110 */
 440                 .matches = {
 441                         DMI_MATCH(DMI_BOARD_NAME, "X110"),
 442                         DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
 443                 },
 444         },
 445         {
 446                 /* Acer Aspire One 150 */
 447                 .matches = {
 448                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 449                         DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
 450                 },
 451         },
 452         {
 453                 /* Advent 4211 */
 454                 .matches = {
 455                         DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
 456                         DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
 457                 },
 458         },
 459         {
 460                 /* Medion Akoya Mini E1210 */
 461                 .matches = {
 462                         DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
 463                         DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
 464                 },
 465         },
 466         {
 467                 /* Medion Akoya E1222 */
 468                 .matches = {
 469                         DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
 470                         DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
 471                 },
 472         },
 473         {
 474                 /* Mivvy M310 */
 475                 .matches = {
 476                         DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
 477                         DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
 478                 },
 479         },
 480         {
 481                 /* Dell Vostro 1320 */
 482                 .matches = {
 483                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 484                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
 485                 },
 486         },
 487         {
 488                 /* Dell Vostro 1520 */
 489                 .matches = {
 490                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 491                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
 492                 },
 493         },
 494         {
 495                 /* Dell Vostro 1720 */
 496                 .matches = {
 497                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 498                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
 499                 },
 500         },
 501         { }
 502 };
 503
 504 #ifdef CONFIG_PNP
 505 static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = {
 506         {
 507                 /* Intel MBO Desktop D845PESV */
 508                 .matches = {
 509                         DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
 510                         DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
 511                 },
 512         },
 513         {
 514                 /* MSI Wind U-100 */
 515                 .matches = {
 516                         DMI_MATCH(DMI_BOARD_NAME, "U-100"),
 517                         DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
 518                 },
 519         },
 520         { }
 521 };
 522
 523 static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = {
 524         {
 525                 .matches = {
 526                         DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
 527                 },
 528         },
 529         {
 530                 .matches = {
 531                         DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
 532                 },
 533         },
 534         {
 535                 .matches = {
 536                         DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
 537                 },
 538         },
 539         {
 540                 .matches = {
 541                         DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
 542                 },
 543         },
 544         { }
 545 };
 546 #endif
 547
 548 /*
 549  * Some Wistron based laptops need us to explicitly enable the 'Dritek
 550  * keyboard extension' to make their extra keys start generating scancodes.
 551  * Originally, this was just confined to older laptops, but a few Acer laptops
 552  * have turned up in 2007 that also need this again.
 553  */
 554 static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = {
 555         {
 556                 /* Acer Aspire 5610 */
 557                 .matches = {
 558                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 559                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
 560                 },
 561         },
 562         {
 563                 /* Acer Aspire 5630 */
 564                 .matches = {
 565                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 566                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
 567                 },
 568         },
 569         {
 570                 /* Acer Aspire 5650 */
 571                 .matches = {
 572                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 573                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
 574                 },
 575         },
 576         {
 577                 /* Acer Aspire 5680 */
 578                 .matches = {
 579                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 580                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
 581                 },
 582         },
 583         {
 584                 /* Acer Aspire 5720 */
 585                 .matches = {
 586                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 587                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
 588                 },
 589         },
 590         {
 591                 /* Acer Aspire 9110 */
 592                 .matches = {
 593                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 594                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
 595                 },
 596         },
 597         {
 598                 /* Acer TravelMate 660 */
 599                 .matches = {
 600                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 601                         DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
 602                 },
 603         },
 604         {
 605                 /* Acer TravelMate 2490 */
 606                 .matches = {
 607                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 608                         DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
 609                 },
 610         },
 611         {
 612                 /* Acer TravelMate 4280 */
 613                 .matches = {
 614                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 615                         DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
 616                 },
 617         },
 618         { }
 619 };
 620
 621 #endif /* CONFIG_X86 */
 622
 623 #ifdef CONFIG_PNP
 624 #include <linux/pnp.h>
 625
 626 static bool i8042_pnp_kbd_registered;
 627 static unsigned int i8042_pnp_kbd_devices;
 628 static bool i8042_pnp_aux_registered;
 629 static unsigned int i8042_pnp_aux_devices;
 630
 631 static int i8042_pnp_command_reg;
 632 static int i8042_pnp_data_reg;
 633 static int i8042_pnp_kbd_irq;
 634 static int i8042_pnp_aux_irq;
 635
 636 static char i8042_pnp_kbd_name[32];
 637 static char i8042_pnp_aux_name[32];
 638
 639 static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
 640 {
 641         if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
 642                 i8042_pnp_data_reg = pnp_port_start(dev,0);
 643
 644         if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
 645                 i8042_pnp_command_reg = pnp_port_start(dev, 1);
 646
 647         if (pnp_irq_valid(dev,0))
 648                 i8042_pnp_kbd_irq = pnp_irq(dev, 0);
 649
 650         strlcpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
 651         if (strlen(pnp_dev_name(dev))) {
 652                 strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
 653                 strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
 654         }
 655
 656         /* Keyboard ports are always supposed to be wakeup-enabled */
 657         device_set_wakeup_enable(&dev->dev, true);
 658
 659         i8042_pnp_kbd_devices++;
 660         return 0;
 661 }
 662
 663 static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
 664 {
 665         if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
 666                 i8042_pnp_data_reg = pnp_port_start(dev,0);
 667
 668         if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
 669                 i8042_pnp_command_reg = pnp_port_start(dev, 1);
 670
 671         if (pnp_irq_valid(dev, 0))
 672                 i8042_pnp_aux_irq = pnp_irq(dev, 0);
 673
 674         strlcpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
 675         if (strlen(pnp_dev_name(dev))) {
 676                 strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
 677                 strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
 678         }
 679
 680         i8042_pnp_aux_devices++;
 681         return 0;
 682 }
 683
 684 static struct pnp_device_id pnp_kbd_devids[] = {
 685         { .id = "PNP0300", .driver_data = 0 },
 686         { .id = "PNP0301", .driver_data = 0 },
 687         { .id = "PNP0302", .driver_data = 0 },
 688         { .id = "PNP0303", .driver_data = 0 },
 689         { .id = "PNP0304", .driver_data = 0 },
 690         { .id = "PNP0305", .driver_data = 0 },
 691         { .id = "PNP0306", .driver_data = 0 },
 692         { .id = "PNP0309", .driver_data = 0 },
 693         { .id = "PNP030a", .driver_data = 0 },
 694         { .id = "PNP030b", .driver_data = 0 },
 695         { .id = "PNP0320", .driver_data = 0 },
 696         { .id = "PNP0343", .driver_data = 0 },
 697         { .id = "PNP0344", .driver_data = 0 },
 698         { .id = "PNP0345", .driver_data = 0 },
 699         { .id = "CPQA0D7", .driver_data = 0 },
 700         { .id = "", },
 701 };
 702
 703 static struct pnp_driver i8042_pnp_kbd_driver = {
 704         .name           = "i8042 kbd",
 705         .id_table       = pnp_kbd_devids,
 706         .probe          = i8042_pnp_kbd_probe,
 707 };
 708
 709 static struct pnp_device_id pnp_aux_devids[] = {
 710         { .id = "AUI0200", .driver_data = 0 },
 711         { .id = "FJC6000", .driver_data = 0 },
 712         { .id = "FJC6001", .driver_data = 0 },
 713         { .id = "PNP0f03", .driver_data = 0 },
 714         { .id = "PNP0f0b", .driver_data = 0 },
 715         { .id = "PNP0f0e", .driver_data = 0 },
 716         { .id = "PNP0f12", .driver_data = 0 },
 717         { .id = "PNP0f13", .driver_data = 0 },
 718         { .id = "PNP0f19", .driver_data = 0 },
 719         { .id = "PNP0f1c", .driver_data = 0 },
 720         { .id = "SYN0801", .driver_data = 0 },
 721         { .id = "", },
 722 };
 723
 724 static struct pnp_driver i8042_pnp_aux_driver = {
 725         .name           = "i8042 aux",
 726         .id_table       = pnp_aux_devids,
 727         .probe          = i8042_pnp_aux_probe,
 728 };
 729
 730 static void i8042_pnp_exit(void)
 731 {
 732         if (i8042_pnp_kbd_registered) {
 733                 i8042_pnp_kbd_registered = false;
 734                 pnp_unregister_driver(&i8042_pnp_kbd_driver);
 735         }
 736
 737         if (i8042_pnp_aux_registered) {
 738                 i8042_pnp_aux_registered = false;
 739                 pnp_unregister_driver(&i8042_pnp_aux_driver);
 740         }
 741 }
 742
 743 static int __init i8042_pnp_init(void)
 744 {
 745         char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
 746         bool pnp_data_busted = false;
 747         int err;
 748
 749 #ifdef CONFIG_X86
 750         if (dmi_check_system(i8042_dmi_nopnp_table))
 751                 i8042_nopnp = true;
 752 #endif
 753
 754         if (i8042_nopnp) {
 755                 printk(KERN_INFO "i8042: PNP detection disabled\n");
 756                 return 0;
 757         }
 758
 759         err = pnp_register_driver(&i8042_pnp_kbd_driver);
 760         if (!err)
 761                 i8042_pnp_kbd_registered = true;
 762
 763         err = pnp_register_driver(&i8042_pnp_aux_driver);
 764         if (!err)
 765                 i8042_pnp_aux_registered = true;
 766
 767         if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
 768                 i8042_pnp_exit();
 769 #if defined(__ia64__)
 770                 return -ENODEV;
 771 #else
 772                 printk(KERN_INFO "PNP: No PS/2 controller found. Probing ports directly.\n");
 773                 return 0;
 774 #endif
 775         }
 776
 777         if (i8042_pnp_kbd_devices)
 778                 snprintf(kbd_irq_str, sizeof(kbd_irq_str),
 779                         "%d", i8042_pnp_kbd_irq);
 780         if (i8042_pnp_aux_devices)
 781                 snprintf(aux_irq_str, sizeof(aux_irq_str),
 782                         "%d", i8042_pnp_aux_irq);
 783
 784         printk(KERN_INFO "PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
 785                 i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
 786                 i8042_pnp_aux_name,
 787                 i8042_pnp_data_reg, i8042_pnp_command_reg,
 788                 kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
 789                 aux_irq_str);
 790
 791 #if defined(__ia64__)
 792         if (!i8042_pnp_kbd_devices)
 793                 i8042_nokbd = true;
 794         if (!i8042_pnp_aux_devices)
 795                 i8042_noaux = true;
 796 #endif
 797
 798         if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
 799               i8042_pnp_data_reg != i8042_data_reg) ||
 800             !i8042_pnp_data_reg) {
 801                 printk(KERN_WARNING
 802                         "PNP: PS/2 controller has invalid data port %#x; "
 803                         "using default %#x\n",
 804                         i8042_pnp_data_reg, i8042_data_reg);
 805                 i8042_pnp_data_reg = i8042_data_reg;
 806                 pnp_data_busted = true;
 807         }
 808
 809         if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
 810               i8042_pnp_command_reg != i8042_command_reg) ||
 811             !i8042_pnp_command_reg) {
 812                 printk(KERN_WARNING
 813                         "PNP: PS/2 controller has invalid command port %#x; "
 814                         "using default %#x\n",
 815                         i8042_pnp_command_reg, i8042_command_reg);
 816                 i8042_pnp_command_reg = i8042_command_reg;
 817                 pnp_data_busted = true;
 818         }
 819
 820         if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
 821                 printk(KERN_WARNING
 822                         "PNP: PS/2 controller doesn't have KBD irq; "
 823                         "using default %d\n", i8042_kbd_irq);
 824                 i8042_pnp_kbd_irq = i8042_kbd_irq;
 825                 pnp_data_busted = true;
 826         }
 827
 828         if (!i8042_noaux && !i8042_pnp_aux_irq) {
 829                 if (!pnp_data_busted && i8042_pnp_kbd_irq) {
 830                         printk(KERN_WARNING
 831                                 "PNP: PS/2 appears to have AUX port disabled, "
 832                                 "if this is incorrect please boot with "
 833                                 "i8042.nopnp\n");
 834                         i8042_noaux = true;
 835                 } else {
 836                         printk(KERN_WARNING
 837                                 "PNP: PS/2 controller doesn't have AUX irq; "
 838                                 "using default %d\n", i8042_aux_irq);
 839                         i8042_pnp_aux_irq = i8042_aux_irq;
 840                 }
 841         }
 842
 843         i8042_data_reg = i8042_pnp_data_reg;
 844         i8042_command_reg = i8042_pnp_command_reg;
 845         i8042_kbd_irq = i8042_pnp_kbd_irq;
 846         i8042_aux_irq = i8042_pnp_aux_irq;
 847
 848 #ifdef CONFIG_X86
 849         i8042_bypass_aux_irq_test = !pnp_data_busted &&
 850                                     dmi_check_system(i8042_dmi_laptop_table);
 851 #endif
 852
 853         return 0;
 854 }
 855
 856 #else
 857 static inline int i8042_pnp_init(void) { return 0; }
 858 static inline void i8042_pnp_exit(void) { }
 859 #endif
 860
 861 static int __init i8042_platform_init(void)
 862 {
 863         int retval;
 864
 865 #ifdef CONFIG_X86
 866         /* Just return if pre-detection shows no i8042 controller exist */
 867         if (!x86_platform.i8042_detect())
 868                 return -ENODEV;
 869 #endif
 870
 871 /*
 872  * On ix86 platforms touching the i8042 data register region can do really
 873  * bad things. Because of this the region is always reserved on ix86 boxes.
 874  *
 875  *      if (!request_region(I8042_DATA_REG, 16, "i8042"))
 876  *              return -EBUSY;
 877  */
 878
 879         i8042_kbd_irq = I8042_MAP_IRQ(1);
 880         i8042_aux_irq = I8042_MAP_IRQ(12);
 881
 882         retval = i8042_pnp_init();
 883         if (retval)
 884                 return retval;
 885
 886 #if defined(__ia64__)
 887         i8042_reset = true;
 888 #endif
 889
 890 #ifdef CONFIG_X86
 891         if (dmi_check_system(i8042_dmi_reset_table))
 892                 i8042_reset = true;
 893
 894         if (dmi_check_system(i8042_dmi_noloop_table))
 895                 i8042_noloop = true;
 896
 897         if (dmi_check_system(i8042_dmi_nomux_table))
 898                 i8042_nomux = true;
 899
 900         if (dmi_check_system(i8042_dmi_dritek_table))
 901                 i8042_dritek = true;
 902 #endif /* CONFIG_X86 */
 903
 904         return retval;
 905 }
 906
 907 static inline void i8042_platform_exit(void)
 908 {
 909         i8042_pnp_exit();
 910 }
 911
 912 #endif /* _I8042_X86IA64IO_H */