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