Revert "PM QoS: Use spinlock in the per-device PM QoS constraints code"
[firefly-linux-kernel-4.4.55.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                 /* Lenovo Ideapad U455 */
517                 .matches = {
518                         DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
519                         DMI_MATCH(DMI_PRODUCT_NAME, "20046"),
520                 },
521         },
522         { }
523 };
524
525 #ifdef CONFIG_PNP
526 static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = {
527         {
528                 /* Intel MBO Desktop D845PESV */
529                 .matches = {
530                         DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
531                         DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
532                 },
533         },
534         {
535                 /* MSI Wind U-100 */
536                 .matches = {
537                         DMI_MATCH(DMI_BOARD_NAME, "U-100"),
538                         DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
539                 },
540         },
541         { }
542 };
543
544 static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = {
545         {
546                 .matches = {
547                         DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
548                 },
549         },
550         {
551                 .matches = {
552                         DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
553                 },
554         },
555         {
556                 .matches = {
557                         DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
558                 },
559         },
560         {
561                 .matches = {
562                         DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
563                 },
564         },
565         { }
566 };
567 #endif
568
569 static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = {
570         {
571                 /* Dell Vostro V13 */
572                 .matches = {
573                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
574                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
575                 },
576         },
577         {
578                 /* Newer HP Pavilion dv4 models */
579                 .matches = {
580                         DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
581                         DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
582                 },
583         },
584         { }
585 };
586
587 /*
588  * Some Wistron based laptops need us to explicitly enable the 'Dritek
589  * keyboard extension' to make their extra keys start generating scancodes.
590  * Originally, this was just confined to older laptops, but a few Acer laptops
591  * have turned up in 2007 that also need this again.
592  */
593 static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = {
594         {
595                 /* Acer Aspire 5100 */
596                 .matches = {
597                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
598                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
599                 },
600         },
601         {
602                 /* Acer Aspire 5610 */
603                 .matches = {
604                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
605                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
606                 },
607         },
608         {
609                 /* Acer Aspire 5630 */
610                 .matches = {
611                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
612                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
613                 },
614         },
615         {
616                 /* Acer Aspire 5650 */
617                 .matches = {
618                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
619                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
620                 },
621         },
622         {
623                 /* Acer Aspire 5680 */
624                 .matches = {
625                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
626                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
627                 },
628         },
629         {
630                 /* Acer Aspire 5720 */
631                 .matches = {
632                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
633                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
634                 },
635         },
636         {
637                 /* Acer Aspire 9110 */
638                 .matches = {
639                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
640                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
641                 },
642         },
643         {
644                 /* Acer TravelMate 660 */
645                 .matches = {
646                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
647                         DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
648                 },
649         },
650         {
651                 /* Acer TravelMate 2490 */
652                 .matches = {
653                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
654                         DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
655                 },
656         },
657         {
658                 /* Acer TravelMate 4280 */
659                 .matches = {
660                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
661                         DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
662                 },
663         },
664         { }
665 };
666
667 #endif /* CONFIG_X86 */
668
669 #ifdef CONFIG_PNP
670 #include <linux/pnp.h>
671
672 static bool i8042_pnp_kbd_registered;
673 static unsigned int i8042_pnp_kbd_devices;
674 static bool i8042_pnp_aux_registered;
675 static unsigned int i8042_pnp_aux_devices;
676
677 static int i8042_pnp_command_reg;
678 static int i8042_pnp_data_reg;
679 static int i8042_pnp_kbd_irq;
680 static int i8042_pnp_aux_irq;
681
682 static char i8042_pnp_kbd_name[32];
683 static char i8042_pnp_aux_name[32];
684
685 static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
686 {
687         if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
688                 i8042_pnp_data_reg = pnp_port_start(dev,0);
689
690         if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
691                 i8042_pnp_command_reg = pnp_port_start(dev, 1);
692
693         if (pnp_irq_valid(dev,0))
694                 i8042_pnp_kbd_irq = pnp_irq(dev, 0);
695
696         strlcpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
697         if (strlen(pnp_dev_name(dev))) {
698                 strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
699                 strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
700         }
701
702         /* Keyboard ports are always supposed to be wakeup-enabled */
703         device_set_wakeup_enable(&dev->dev, true);
704
705         i8042_pnp_kbd_devices++;
706         return 0;
707 }
708
709 static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
710 {
711         if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
712                 i8042_pnp_data_reg = pnp_port_start(dev,0);
713
714         if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
715                 i8042_pnp_command_reg = pnp_port_start(dev, 1);
716
717         if (pnp_irq_valid(dev, 0))
718                 i8042_pnp_aux_irq = pnp_irq(dev, 0);
719
720         strlcpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
721         if (strlen(pnp_dev_name(dev))) {
722                 strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
723                 strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
724         }
725
726         i8042_pnp_aux_devices++;
727         return 0;
728 }
729
730 static struct pnp_device_id pnp_kbd_devids[] = {
731         { .id = "PNP0300", .driver_data = 0 },
732         { .id = "PNP0301", .driver_data = 0 },
733         { .id = "PNP0302", .driver_data = 0 },
734         { .id = "PNP0303", .driver_data = 0 },
735         { .id = "PNP0304", .driver_data = 0 },
736         { .id = "PNP0305", .driver_data = 0 },
737         { .id = "PNP0306", .driver_data = 0 },
738         { .id = "PNP0309", .driver_data = 0 },
739         { .id = "PNP030a", .driver_data = 0 },
740         { .id = "PNP030b", .driver_data = 0 },
741         { .id = "PNP0320", .driver_data = 0 },
742         { .id = "PNP0343", .driver_data = 0 },
743         { .id = "PNP0344", .driver_data = 0 },
744         { .id = "PNP0345", .driver_data = 0 },
745         { .id = "CPQA0D7", .driver_data = 0 },
746         { .id = "", },
747 };
748
749 static struct pnp_driver i8042_pnp_kbd_driver = {
750         .name           = "i8042 kbd",
751         .id_table       = pnp_kbd_devids,
752         .probe          = i8042_pnp_kbd_probe,
753 };
754
755 static struct pnp_device_id pnp_aux_devids[] = {
756         { .id = "AUI0200", .driver_data = 0 },
757         { .id = "FJC6000", .driver_data = 0 },
758         { .id = "FJC6001", .driver_data = 0 },
759         { .id = "PNP0f03", .driver_data = 0 },
760         { .id = "PNP0f0b", .driver_data = 0 },
761         { .id = "PNP0f0e", .driver_data = 0 },
762         { .id = "PNP0f12", .driver_data = 0 },
763         { .id = "PNP0f13", .driver_data = 0 },
764         { .id = "PNP0f19", .driver_data = 0 },
765         { .id = "PNP0f1c", .driver_data = 0 },
766         { .id = "SYN0801", .driver_data = 0 },
767         { .id = "", },
768 };
769
770 static struct pnp_driver i8042_pnp_aux_driver = {
771         .name           = "i8042 aux",
772         .id_table       = pnp_aux_devids,
773         .probe          = i8042_pnp_aux_probe,
774 };
775
776 static void i8042_pnp_exit(void)
777 {
778         if (i8042_pnp_kbd_registered) {
779                 i8042_pnp_kbd_registered = false;
780                 pnp_unregister_driver(&i8042_pnp_kbd_driver);
781         }
782
783         if (i8042_pnp_aux_registered) {
784                 i8042_pnp_aux_registered = false;
785                 pnp_unregister_driver(&i8042_pnp_aux_driver);
786         }
787 }
788
789 static int __init i8042_pnp_init(void)
790 {
791         char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
792         bool pnp_data_busted = false;
793         int err;
794
795 #ifdef CONFIG_X86
796         if (dmi_check_system(i8042_dmi_nopnp_table))
797                 i8042_nopnp = true;
798 #endif
799
800         if (i8042_nopnp) {
801                 pr_info("PNP detection disabled\n");
802                 return 0;
803         }
804
805         err = pnp_register_driver(&i8042_pnp_kbd_driver);
806         if (!err)
807                 i8042_pnp_kbd_registered = true;
808
809         err = pnp_register_driver(&i8042_pnp_aux_driver);
810         if (!err)
811                 i8042_pnp_aux_registered = true;
812
813         if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
814                 i8042_pnp_exit();
815 #if defined(__ia64__)
816                 return -ENODEV;
817 #else
818                 pr_info("PNP: No PS/2 controller found. Probing ports directly.\n");
819                 return 0;
820 #endif
821         }
822
823         if (i8042_pnp_kbd_devices)
824                 snprintf(kbd_irq_str, sizeof(kbd_irq_str),
825                         "%d", i8042_pnp_kbd_irq);
826         if (i8042_pnp_aux_devices)
827                 snprintf(aux_irq_str, sizeof(aux_irq_str),
828                         "%d", i8042_pnp_aux_irq);
829
830         pr_info("PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
831                 i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
832                 i8042_pnp_aux_name,
833                 i8042_pnp_data_reg, i8042_pnp_command_reg,
834                 kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
835                 aux_irq_str);
836
837 #if defined(__ia64__)
838         if (!i8042_pnp_kbd_devices)
839                 i8042_nokbd = true;
840         if (!i8042_pnp_aux_devices)
841                 i8042_noaux = true;
842 #endif
843
844         if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
845               i8042_pnp_data_reg != i8042_data_reg) ||
846             !i8042_pnp_data_reg) {
847                 pr_warn("PNP: PS/2 controller has invalid data port %#x; using default %#x\n",
848                         i8042_pnp_data_reg, i8042_data_reg);
849                 i8042_pnp_data_reg = i8042_data_reg;
850                 pnp_data_busted = true;
851         }
852
853         if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
854               i8042_pnp_command_reg != i8042_command_reg) ||
855             !i8042_pnp_command_reg) {
856                 pr_warn("PNP: PS/2 controller has invalid command port %#x; using default %#x\n",
857                         i8042_pnp_command_reg, i8042_command_reg);
858                 i8042_pnp_command_reg = i8042_command_reg;
859                 pnp_data_busted = true;
860         }
861
862         if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
863                 pr_warn("PNP: PS/2 controller doesn't have KBD irq; using default %d\n",
864                         i8042_kbd_irq);
865                 i8042_pnp_kbd_irq = i8042_kbd_irq;
866                 pnp_data_busted = true;
867         }
868
869         if (!i8042_noaux && !i8042_pnp_aux_irq) {
870                 if (!pnp_data_busted && i8042_pnp_kbd_irq) {
871                         pr_warn("PNP: PS/2 appears to have AUX port disabled, "
872                                 "if this is incorrect please boot with i8042.nopnp\n");
873                         i8042_noaux = true;
874                 } else {
875                         pr_warn("PNP: PS/2 controller doesn't have AUX irq; using default %d\n",
876                                 i8042_aux_irq);
877                         i8042_pnp_aux_irq = i8042_aux_irq;
878                 }
879         }
880
881         i8042_data_reg = i8042_pnp_data_reg;
882         i8042_command_reg = i8042_pnp_command_reg;
883         i8042_kbd_irq = i8042_pnp_kbd_irq;
884         i8042_aux_irq = i8042_pnp_aux_irq;
885
886 #ifdef CONFIG_X86
887         i8042_bypass_aux_irq_test = !pnp_data_busted &&
888                                     dmi_check_system(i8042_dmi_laptop_table);
889 #endif
890
891         return 0;
892 }
893
894 #else
895 static inline int i8042_pnp_init(void) { return 0; }
896 static inline void i8042_pnp_exit(void) { }
897 #endif
898
899 static int __init i8042_platform_init(void)
900 {
901         int retval;
902
903 #ifdef CONFIG_X86
904         /* Just return if pre-detection shows no i8042 controller exist */
905         if (!x86_platform.i8042_detect())
906                 return -ENODEV;
907 #endif
908
909 /*
910  * On ix86 platforms touching the i8042 data register region can do really
911  * bad things. Because of this the region is always reserved on ix86 boxes.
912  *
913  *      if (!request_region(I8042_DATA_REG, 16, "i8042"))
914  *              return -EBUSY;
915  */
916
917         i8042_kbd_irq = I8042_MAP_IRQ(1);
918         i8042_aux_irq = I8042_MAP_IRQ(12);
919
920         retval = i8042_pnp_init();
921         if (retval)
922                 return retval;
923
924 #if defined(__ia64__)
925         i8042_reset = true;
926 #endif
927
928 #ifdef CONFIG_X86
929         if (dmi_check_system(i8042_dmi_reset_table))
930                 i8042_reset = true;
931
932         if (dmi_check_system(i8042_dmi_noloop_table))
933                 i8042_noloop = true;
934
935         if (dmi_check_system(i8042_dmi_nomux_table))
936                 i8042_nomux = true;
937
938         if (dmi_check_system(i8042_dmi_notimeout_table))
939                 i8042_notimeout = true;
940
941         if (dmi_check_system(i8042_dmi_dritek_table))
942                 i8042_dritek = true;
943 #endif /* CONFIG_X86 */
944
945         return retval;
946 }
947
948 static inline void i8042_platform_exit(void)
949 {
950         i8042_pnp_exit();
951 }
952
953 #endif /* _I8042_X86IA64IO_H */