Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[pandora-kernel.git] / 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                 /* Dell Vostro V13 */
429                 .matches = {
430                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
431                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
432                 },
433         },
434         {
435                 /* Newer HP Pavilion dv4 models */
436                 .matches = {
437                         DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
438                         DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
439                 },
440         },
441         { }
442 };
443
444 static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
445         {
446                 /* MSI Wind U-100 */
447                 .matches = {
448                         DMI_MATCH(DMI_BOARD_NAME, "U-100"),
449                         DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
450                 },
451         },
452         {
453                 /* LG Electronics X110 */
454                 .matches = {
455                         DMI_MATCH(DMI_BOARD_NAME, "X110"),
456                         DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
457                 },
458         },
459         {
460                 /* Acer Aspire One 150 */
461                 .matches = {
462                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
463                         DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
464                 },
465         },
466         {
467                 /* Advent 4211 */
468                 .matches = {
469                         DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
470                         DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
471                 },
472         },
473         {
474                 /* Medion Akoya Mini E1210 */
475                 .matches = {
476                         DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
477                         DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
478                 },
479         },
480         {
481                 /* Medion Akoya E1222 */
482                 .matches = {
483                         DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
484                         DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
485                 },
486         },
487         {
488                 /* Mivvy M310 */
489                 .matches = {
490                         DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
491                         DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
492                 },
493         },
494         {
495                 /* Dell Vostro 1320 */
496                 .matches = {
497                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
498                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
499                 },
500         },
501         {
502                 /* Dell Vostro 1520 */
503                 .matches = {
504                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
505                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
506                 },
507         },
508         {
509                 /* Dell Vostro 1720 */
510                 .matches = {
511                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
512                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
513                 },
514         },
515         { }
516 };
517
518 #ifdef CONFIG_PNP
519 static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = {
520         {
521                 /* Intel MBO Desktop D845PESV */
522                 .matches = {
523                         DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
524                         DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
525                 },
526         },
527         {
528                 /* MSI Wind U-100 */
529                 .matches = {
530                         DMI_MATCH(DMI_BOARD_NAME, "U-100"),
531                         DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
532                 },
533         },
534         { }
535 };
536
537 static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = {
538         {
539                 .matches = {
540                         DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
541                 },
542         },
543         {
544                 .matches = {
545                         DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
546                 },
547         },
548         {
549                 .matches = {
550                         DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
551                 },
552         },
553         {
554                 .matches = {
555                         DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
556                 },
557         },
558         { }
559 };
560 #endif
561
562 static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = {
563         {
564                 /* Dell Vostro V13 */
565                 .matches = {
566                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
567                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
568                 },
569         },
570         {
571                 /* Newer HP Pavilion dv4 models */
572                 .matches = {
573                         DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
574                         DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
575                 },
576         },
577         { }
578 };
579
580 /*
581  * Some Wistron based laptops need us to explicitly enable the 'Dritek
582  * keyboard extension' to make their extra keys start generating scancodes.
583  * Originally, this was just confined to older laptops, but a few Acer laptops
584  * have turned up in 2007 that also need this again.
585  */
586 static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = {
587         {
588                 /* Acer Aspire 5100 */
589                 .matches = {
590                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
591                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
592                 },
593         },
594         {
595                 /* Acer Aspire 5610 */
596                 .matches = {
597                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
598                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
599                 },
600         },
601         {
602                 /* Acer Aspire 5630 */
603                 .matches = {
604                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
605                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
606                 },
607         },
608         {
609                 /* Acer Aspire 5650 */
610                 .matches = {
611                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
612                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
613                 },
614         },
615         {
616                 /* Acer Aspire 5680 */
617                 .matches = {
618                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
619                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
620                 },
621         },
622         {
623                 /* Acer Aspire 5720 */
624                 .matches = {
625                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
626                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
627                 },
628         },
629         {
630                 /* Acer Aspire 9110 */
631                 .matches = {
632                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
633                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
634                 },
635         },
636         {
637                 /* Acer TravelMate 660 */
638                 .matches = {
639                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
640                         DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
641                 },
642         },
643         {
644                 /* Acer TravelMate 2490 */
645                 .matches = {
646                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
647                         DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
648                 },
649         },
650         {
651                 /* Acer TravelMate 4280 */
652                 .matches = {
653                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
654                         DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
655                 },
656         },
657         { }
658 };
659
660 #endif /* CONFIG_X86 */
661
662 #ifdef CONFIG_PNP
663 #include <linux/pnp.h>
664
665 static bool i8042_pnp_kbd_registered;
666 static unsigned int i8042_pnp_kbd_devices;
667 static bool i8042_pnp_aux_registered;
668 static unsigned int i8042_pnp_aux_devices;
669
670 static int i8042_pnp_command_reg;
671 static int i8042_pnp_data_reg;
672 static int i8042_pnp_kbd_irq;
673 static int i8042_pnp_aux_irq;
674
675 static char i8042_pnp_kbd_name[32];
676 static char i8042_pnp_aux_name[32];
677
678 static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
679 {
680         if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
681                 i8042_pnp_data_reg = pnp_port_start(dev,0);
682
683         if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
684                 i8042_pnp_command_reg = pnp_port_start(dev, 1);
685
686         if (pnp_irq_valid(dev,0))
687                 i8042_pnp_kbd_irq = pnp_irq(dev, 0);
688
689         strlcpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
690         if (strlen(pnp_dev_name(dev))) {
691                 strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
692                 strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
693         }
694
695         /* Keyboard ports are always supposed to be wakeup-enabled */
696         device_set_wakeup_enable(&dev->dev, true);
697
698         i8042_pnp_kbd_devices++;
699         return 0;
700 }
701
702 static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
703 {
704         if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
705                 i8042_pnp_data_reg = pnp_port_start(dev,0);
706
707         if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
708                 i8042_pnp_command_reg = pnp_port_start(dev, 1);
709
710         if (pnp_irq_valid(dev, 0))
711                 i8042_pnp_aux_irq = pnp_irq(dev, 0);
712
713         strlcpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
714         if (strlen(pnp_dev_name(dev))) {
715                 strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
716                 strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
717         }
718
719         i8042_pnp_aux_devices++;
720         return 0;
721 }
722
723 static struct pnp_device_id pnp_kbd_devids[] = {
724         { .id = "PNP0300", .driver_data = 0 },
725         { .id = "PNP0301", .driver_data = 0 },
726         { .id = "PNP0302", .driver_data = 0 },
727         { .id = "PNP0303", .driver_data = 0 },
728         { .id = "PNP0304", .driver_data = 0 },
729         { .id = "PNP0305", .driver_data = 0 },
730         { .id = "PNP0306", .driver_data = 0 },
731         { .id = "PNP0309", .driver_data = 0 },
732         { .id = "PNP030a", .driver_data = 0 },
733         { .id = "PNP030b", .driver_data = 0 },
734         { .id = "PNP0320", .driver_data = 0 },
735         { .id = "PNP0343", .driver_data = 0 },
736         { .id = "PNP0344", .driver_data = 0 },
737         { .id = "PNP0345", .driver_data = 0 },
738         { .id = "CPQA0D7", .driver_data = 0 },
739         { .id = "", },
740 };
741
742 static struct pnp_driver i8042_pnp_kbd_driver = {
743         .name           = "i8042 kbd",
744         .id_table       = pnp_kbd_devids,
745         .probe          = i8042_pnp_kbd_probe,
746 };
747
748 static struct pnp_device_id pnp_aux_devids[] = {
749         { .id = "AUI0200", .driver_data = 0 },
750         { .id = "FJC6000", .driver_data = 0 },
751         { .id = "FJC6001", .driver_data = 0 },
752         { .id = "PNP0f03", .driver_data = 0 },
753         { .id = "PNP0f0b", .driver_data = 0 },
754         { .id = "PNP0f0e", .driver_data = 0 },
755         { .id = "PNP0f12", .driver_data = 0 },
756         { .id = "PNP0f13", .driver_data = 0 },
757         { .id = "PNP0f19", .driver_data = 0 },
758         { .id = "PNP0f1c", .driver_data = 0 },
759         { .id = "SYN0801", .driver_data = 0 },
760         { .id = "", },
761 };
762
763 static struct pnp_driver i8042_pnp_aux_driver = {
764         .name           = "i8042 aux",
765         .id_table       = pnp_aux_devids,
766         .probe          = i8042_pnp_aux_probe,
767 };
768
769 static void i8042_pnp_exit(void)
770 {
771         if (i8042_pnp_kbd_registered) {
772                 i8042_pnp_kbd_registered = false;
773                 pnp_unregister_driver(&i8042_pnp_kbd_driver);
774         }
775
776         if (i8042_pnp_aux_registered) {
777                 i8042_pnp_aux_registered = false;
778                 pnp_unregister_driver(&i8042_pnp_aux_driver);
779         }
780 }
781
782 static int __init i8042_pnp_init(void)
783 {
784         char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
785         bool pnp_data_busted = false;
786         int err;
787
788 #ifdef CONFIG_X86
789         if (dmi_check_system(i8042_dmi_nopnp_table))
790                 i8042_nopnp = true;
791 #endif
792
793         if (i8042_nopnp) {
794                 pr_info("PNP detection disabled\n");
795                 return 0;
796         }
797
798         err = pnp_register_driver(&i8042_pnp_kbd_driver);
799         if (!err)
800                 i8042_pnp_kbd_registered = true;
801
802         err = pnp_register_driver(&i8042_pnp_aux_driver);
803         if (!err)
804                 i8042_pnp_aux_registered = true;
805
806         if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
807                 i8042_pnp_exit();
808 #if defined(__ia64__)
809                 return -ENODEV;
810 #else
811                 pr_info("PNP: No PS/2 controller found. Probing ports directly.\n");
812                 return 0;
813 #endif
814         }
815
816         if (i8042_pnp_kbd_devices)
817                 snprintf(kbd_irq_str, sizeof(kbd_irq_str),
818                         "%d", i8042_pnp_kbd_irq);
819         if (i8042_pnp_aux_devices)
820                 snprintf(aux_irq_str, sizeof(aux_irq_str),
821                         "%d", i8042_pnp_aux_irq);
822
823         pr_info("PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
824                 i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
825                 i8042_pnp_aux_name,
826                 i8042_pnp_data_reg, i8042_pnp_command_reg,
827                 kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
828                 aux_irq_str);
829
830 #if defined(__ia64__)
831         if (!i8042_pnp_kbd_devices)
832                 i8042_nokbd = true;
833         if (!i8042_pnp_aux_devices)
834                 i8042_noaux = true;
835 #endif
836
837         if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
838               i8042_pnp_data_reg != i8042_data_reg) ||
839             !i8042_pnp_data_reg) {
840                 pr_warn("PNP: PS/2 controller has invalid data port %#x; using default %#x\n",
841                         i8042_pnp_data_reg, i8042_data_reg);
842                 i8042_pnp_data_reg = i8042_data_reg;
843                 pnp_data_busted = true;
844         }
845
846         if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
847               i8042_pnp_command_reg != i8042_command_reg) ||
848             !i8042_pnp_command_reg) {
849                 pr_warn("PNP: PS/2 controller has invalid command port %#x; using default %#x\n",
850                         i8042_pnp_command_reg, i8042_command_reg);
851                 i8042_pnp_command_reg = i8042_command_reg;
852                 pnp_data_busted = true;
853         }
854
855         if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
856                 pr_warn("PNP: PS/2 controller doesn't have KBD irq; using default %d\n",
857                         i8042_kbd_irq);
858                 i8042_pnp_kbd_irq = i8042_kbd_irq;
859                 pnp_data_busted = true;
860         }
861
862         if (!i8042_noaux && !i8042_pnp_aux_irq) {
863                 if (!pnp_data_busted && i8042_pnp_kbd_irq) {
864                         pr_warn("PNP: PS/2 appears to have AUX port disabled, "
865                                 "if this is incorrect please boot with i8042.nopnp\n");
866                         i8042_noaux = true;
867                 } else {
868                         pr_warn("PNP: PS/2 controller doesn't have AUX irq; using default %d\n",
869                                 i8042_aux_irq);
870                         i8042_pnp_aux_irq = i8042_aux_irq;
871                 }
872         }
873
874         i8042_data_reg = i8042_pnp_data_reg;
875         i8042_command_reg = i8042_pnp_command_reg;
876         i8042_kbd_irq = i8042_pnp_kbd_irq;
877         i8042_aux_irq = i8042_pnp_aux_irq;
878
879 #ifdef CONFIG_X86
880         i8042_bypass_aux_irq_test = !pnp_data_busted &&
881                                     dmi_check_system(i8042_dmi_laptop_table);
882 #endif
883
884         return 0;
885 }
886
887 #else
888 static inline int i8042_pnp_init(void) { return 0; }
889 static inline void i8042_pnp_exit(void) { }
890 #endif
891
892 static int __init i8042_platform_init(void)
893 {
894         int retval;
895
896 #ifdef CONFIG_X86
897         /* Just return if pre-detection shows no i8042 controller exist */
898         if (!x86_platform.i8042_detect())
899                 return -ENODEV;
900 #endif
901
902 /*
903  * On ix86 platforms touching the i8042 data register region can do really
904  * bad things. Because of this the region is always reserved on ix86 boxes.
905  *
906  *      if (!request_region(I8042_DATA_REG, 16, "i8042"))
907  *              return -EBUSY;
908  */
909
910         i8042_kbd_irq = I8042_MAP_IRQ(1);
911         i8042_aux_irq = I8042_MAP_IRQ(12);
912
913         retval = i8042_pnp_init();
914         if (retval)
915                 return retval;
916
917 #if defined(__ia64__)
918         i8042_reset = true;
919 #endif
920
921 #ifdef CONFIG_X86
922         if (dmi_check_system(i8042_dmi_reset_table))
923                 i8042_reset = true;
924
925         if (dmi_check_system(i8042_dmi_noloop_table))
926                 i8042_noloop = true;
927
928         if (dmi_check_system(i8042_dmi_nomux_table))
929                 i8042_nomux = true;
930
931         if (dmi_check_system(i8042_dmi_notimeout_table))
932                 i8042_notimeout = true;
933
934         if (dmi_check_system(i8042_dmi_dritek_table))
935                 i8042_dritek = true;
936 #endif /* CONFIG_X86 */
937
938         return retval;
939 }
940
941 static inline void i8042_platform_exit(void)
942 {
943         i8042_pnp_exit();
944 }
945
946 #endif /* _I8042_X86IA64IO_H */