Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
[linux-2.6.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 /*
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                 .matches = {
170                         DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
171                         DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
172                         DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
173                 },
174         },
175         { }
176 };
177
178 /*
179  * Some Fujitsu notebooks are having trouble with touchpads if
180  * active multiplexing mode is activated. Luckily they don't have
181  * external PS/2 ports so we can safely disable it.
182  * ... apparently some Toshibas don't like MUX mode either and
183  * die horrible death on reboot.
184  */
185 static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
186         {
187                 /* Fujitsu Lifebook P7010/P7010D */
188                 .matches = {
189                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
190                         DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
191                 },
192         },
193         {
194                 /* Fujitsu Lifebook P7010 */
195                 .matches = {
196                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
197                         DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
198                 },
199         },
200         {
201                 /* Fujitsu Lifebook P5020D */
202                 .matches = {
203                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
204                         DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
205                 },
206         },
207         {
208                 /* Fujitsu Lifebook S2000 */
209                 .matches = {
210                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
211                         DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
212                 },
213         },
214         {
215                 /* Fujitsu Lifebook S6230 */
216                 .matches = {
217                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
218                         DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
219                 },
220         },
221         {
222                 /* Fujitsu T70H */
223                 .matches = {
224                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
225                         DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
226                 },
227         },
228         {
229                 /* Fujitsu-Siemens Lifebook T3010 */
230                 .matches = {
231                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
232                         DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
233                 },
234         },
235         {
236                 /* Fujitsu-Siemens Lifebook E4010 */
237                 .matches = {
238                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
239                         DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
240                 },
241         },
242         {
243                 /* Fujitsu-Siemens Amilo Pro 2010 */
244                 .matches = {
245                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
246                         DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"),
247                 },
248         },
249         {
250                 /* Fujitsu-Siemens Amilo Pro 2030 */
251                 .matches = {
252                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
253                         DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"),
254                 },
255         },
256         {
257                 /*
258                  * No data is coming from the touchscreen unless KBC
259                  * is in legacy mode.
260                  */
261                 /* Panasonic CF-29 */
262                 .matches = {
263                         DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
264                         DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
265                 },
266         },
267         {
268                 /*
269                  * HP Pavilion DV4017EA -
270                  * errors on MUX ports are reported without raising AUXDATA
271                  * causing "spurious NAK" messages.
272                  */
273                 .matches = {
274                         DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
275                         DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
276                 },
277         },
278         {
279                 /*
280                  * HP Pavilion ZT1000 -
281                  * like DV4017EA does not raise AUXERR for errors on MUX ports.
282                  */
283                 .matches = {
284                         DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
285                         DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
286                         DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
287                 },
288         },
289         {
290                 /*
291                  * HP Pavilion DV4270ca -
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, "Pavilion dv4000 (EH476UA#ABL)"),
297                 },
298         },
299         {
300                 .matches = {
301                         DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
302                         DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
303                 },
304         },
305         {
306                 .matches = {
307                         DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
308                         DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
309                 },
310         },
311         {
312                 .matches = {
313                         DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
314                         DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
315                 },
316         },
317         {
318                 /* Sharp Actius MM20 */
319                 .matches = {
320                         DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
321                         DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
322                 },
323         },
324         {
325                 /* Sony Vaio FS-115b */
326                 .matches = {
327                         DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
328                         DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
329                 },
330         },
331         {
332                 /*
333                  * Sony Vaio FZ-240E -
334                  * reset and GET ID commands issued via KBD port are
335                  * sometimes being delivered to AUX3.
336                  */
337                 .matches = {
338                         DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
339                         DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
340                 },
341         },
342         {
343                 /* Amoi M636/A737 */
344                 .matches = {
345                         DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
346                         DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
347                 },
348         },
349         {
350                 /* Lenovo 3000 n100 */
351                 .matches = {
352                         DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
353                         DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
354                 },
355         },
356         {
357                 .matches = {
358                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
359                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"),
360                 },
361         },
362         {
363                 /* Gericom Bellagio */
364                 .matches = {
365                         DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
366                         DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"),
367                 },
368         },
369         {
370                 /* IBM 2656 */
371                 .matches = {
372                         DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
373                         DMI_MATCH(DMI_PRODUCT_NAME, "2656"),
374                 },
375         },
376         {
377                 /* Dell XPS M1530 */
378                 .matches = {
379                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
380                         DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"),
381                 },
382         },
383         {
384                 /* Compal HEL80I */
385                 .matches = {
386                         DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"),
387                         DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"),
388                 },
389         },
390         {
391                 /* Dell Vostro 1510 */
392                 .matches = {
393                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
394                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
395                 },
396         },
397         {
398                 /* Acer Aspire 5536 */
399                 .matches = {
400                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
401                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
402                         DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
403                 },
404         },
405         { }
406 };
407
408 static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
409         {
410                 /* MSI Wind U-100 */
411                 .matches = {
412                         DMI_MATCH(DMI_BOARD_NAME, "U-100"),
413                         DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
414                 },
415         },
416         {
417                 /* LG Electronics X110 */
418                 .matches = {
419                         DMI_MATCH(DMI_BOARD_NAME, "X110"),
420                         DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
421                 },
422         },
423         {
424                 /* Acer Aspire One 150 */
425                 .matches = {
426                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
427                         DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
428                 },
429         },
430         {
431                 /* Advent 4211 */
432                 .matches = {
433                         DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
434                         DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
435                 },
436         },
437         {
438                 /* Medion Akoya Mini E1210 */
439                 .matches = {
440                         DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
441                         DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
442                 },
443         },
444         {
445                 /* Medion Akoya E1222 */
446                 .matches = {
447                         DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
448                         DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
449                 },
450         },
451         {
452                 /* Mivvy M310 */
453                 .matches = {
454                         DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
455                         DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
456                 },
457         },
458         {
459                 /* Dell Vostro 1320 */
460                 .matches = {
461                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
462                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
463                 },
464         },
465         {
466                 /* Dell Vostro 1520 */
467                 .matches = {
468                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
469                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
470                 },
471         },
472         {
473                 /* Dell Vostro 1720 */
474                 .matches = {
475                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
476                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
477                 },
478         },
479         { }
480 };
481
482 #ifdef CONFIG_PNP
483 static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = {
484         {
485                 /* Intel MBO Desktop D845PESV */
486                 .matches = {
487                         DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
488                         DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
489                 },
490         },
491         {
492                 /* MSI Wind U-100 */
493                 .matches = {
494                         DMI_MATCH(DMI_BOARD_NAME, "U-100"),
495                         DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
496                 },
497         },
498         { }
499 };
500
501 static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = {
502         {
503                 .matches = {
504                         DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
505                 },
506         },
507         {
508                 .matches = {
509                         DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
510                 },
511         },
512         {
513                 .matches = {
514                         DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
515                 },
516         },
517         {
518                 .matches = {
519                         DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
520                 },
521         },
522         { }
523 };
524 #endif
525
526 /*
527  * Some Wistron based laptops need us to explicitly enable the 'Dritek
528  * keyboard extension' to make their extra keys start generating scancodes.
529  * Originally, this was just confined to older laptops, but a few Acer laptops
530  * have turned up in 2007 that also need this again.
531  */
532 static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = {
533         {
534                 /* Acer Aspire 5610 */
535                 .matches = {
536                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
537                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
538                 },
539         },
540         {
541                 /* Acer Aspire 5630 */
542                 .matches = {
543                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
544                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
545                 },
546         },
547         {
548                 /* Acer Aspire 5650 */
549                 .matches = {
550                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
551                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
552                 },
553         },
554         {
555                 /* Acer Aspire 5680 */
556                 .matches = {
557                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
558                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
559                 },
560         },
561         {
562                 /* Acer Aspire 5720 */
563                 .matches = {
564                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
565                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
566                 },
567         },
568         {
569                 /* Acer Aspire 9110 */
570                 .matches = {
571                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
572                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
573                 },
574         },
575         {
576                 /* Acer TravelMate 660 */
577                 .matches = {
578                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
579                         DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
580                 },
581         },
582         {
583                 /* Acer TravelMate 2490 */
584                 .matches = {
585                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
586                         DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
587                 },
588         },
589         {
590                 /* Acer TravelMate 4280 */
591                 .matches = {
592                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
593                         DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
594                 },
595         },
596         { }
597 };
598
599 #endif /* CONFIG_X86 */
600
601 #ifdef CONFIG_PNP
602 #include <linux/pnp.h>
603
604 static bool i8042_pnp_kbd_registered;
605 static unsigned int i8042_pnp_kbd_devices;
606 static bool i8042_pnp_aux_registered;
607 static unsigned int i8042_pnp_aux_devices;
608
609 static int i8042_pnp_command_reg;
610 static int i8042_pnp_data_reg;
611 static int i8042_pnp_kbd_irq;
612 static int i8042_pnp_aux_irq;
613
614 static char i8042_pnp_kbd_name[32];
615 static char i8042_pnp_aux_name[32];
616
617 static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
618 {
619         if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
620                 i8042_pnp_data_reg = pnp_port_start(dev,0);
621
622         if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
623                 i8042_pnp_command_reg = pnp_port_start(dev, 1);
624
625         if (pnp_irq_valid(dev,0))
626                 i8042_pnp_kbd_irq = pnp_irq(dev, 0);
627
628         strlcpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
629         if (strlen(pnp_dev_name(dev))) {
630                 strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
631                 strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
632         }
633
634         /* Keyboard ports are always supposed to be wakeup-enabled */
635         device_set_wakeup_enable(&dev->dev, true);
636
637         i8042_pnp_kbd_devices++;
638         return 0;
639 }
640
641 static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
642 {
643         if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
644                 i8042_pnp_data_reg = pnp_port_start(dev,0);
645
646         if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
647                 i8042_pnp_command_reg = pnp_port_start(dev, 1);
648
649         if (pnp_irq_valid(dev, 0))
650                 i8042_pnp_aux_irq = pnp_irq(dev, 0);
651
652         strlcpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
653         if (strlen(pnp_dev_name(dev))) {
654                 strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
655                 strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
656         }
657
658         i8042_pnp_aux_devices++;
659         return 0;
660 }
661
662 static struct pnp_device_id pnp_kbd_devids[] = {
663         { .id = "PNP0303", .driver_data = 0 },
664         { .id = "PNP030b", .driver_data = 0 },
665         { .id = "", },
666 };
667
668 static struct pnp_driver i8042_pnp_kbd_driver = {
669         .name           = "i8042 kbd",
670         .id_table       = pnp_kbd_devids,
671         .probe          = i8042_pnp_kbd_probe,
672 };
673
674 static struct pnp_device_id pnp_aux_devids[] = {
675         { .id = "FJC6000", .driver_data = 0 },
676         { .id = "FJC6001", .driver_data = 0 },
677         { .id = "PNP0f03", .driver_data = 0 },
678         { .id = "PNP0f0b", .driver_data = 0 },
679         { .id = "PNP0f0e", .driver_data = 0 },
680         { .id = "PNP0f12", .driver_data = 0 },
681         { .id = "PNP0f13", .driver_data = 0 },
682         { .id = "PNP0f19", .driver_data = 0 },
683         { .id = "PNP0f1c", .driver_data = 0 },
684         { .id = "SYN0801", .driver_data = 0 },
685         { .id = "", },
686 };
687
688 static struct pnp_driver i8042_pnp_aux_driver = {
689         .name           = "i8042 aux",
690         .id_table       = pnp_aux_devids,
691         .probe          = i8042_pnp_aux_probe,
692 };
693
694 static void i8042_pnp_exit(void)
695 {
696         if (i8042_pnp_kbd_registered) {
697                 i8042_pnp_kbd_registered = false;
698                 pnp_unregister_driver(&i8042_pnp_kbd_driver);
699         }
700
701         if (i8042_pnp_aux_registered) {
702                 i8042_pnp_aux_registered = false;
703                 pnp_unregister_driver(&i8042_pnp_aux_driver);
704         }
705 }
706
707 static int __init i8042_pnp_init(void)
708 {
709         char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
710         bool pnp_data_busted = false;
711         int err;
712
713 #ifdef CONFIG_X86
714         if (dmi_check_system(i8042_dmi_nopnp_table))
715                 i8042_nopnp = true;
716 #endif
717
718         if (i8042_nopnp) {
719                 printk(KERN_INFO "i8042: PNP detection disabled\n");
720                 return 0;
721         }
722
723         err = pnp_register_driver(&i8042_pnp_kbd_driver);
724         if (!err)
725                 i8042_pnp_kbd_registered = true;
726
727         err = pnp_register_driver(&i8042_pnp_aux_driver);
728         if (!err)
729                 i8042_pnp_aux_registered = true;
730
731         if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
732                 i8042_pnp_exit();
733 #if defined(__ia64__)
734                 return -ENODEV;
735 #else
736                 printk(KERN_INFO "PNP: No PS/2 controller found. Probing ports directly.\n");
737                 return 0;
738 #endif
739         }
740
741         if (i8042_pnp_kbd_devices)
742                 snprintf(kbd_irq_str, sizeof(kbd_irq_str),
743                         "%d", i8042_pnp_kbd_irq);
744         if (i8042_pnp_aux_devices)
745                 snprintf(aux_irq_str, sizeof(aux_irq_str),
746                         "%d", i8042_pnp_aux_irq);
747
748         printk(KERN_INFO "PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
749                 i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
750                 i8042_pnp_aux_name,
751                 i8042_pnp_data_reg, i8042_pnp_command_reg,
752                 kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
753                 aux_irq_str);
754
755 #if defined(__ia64__)
756         if (!i8042_pnp_kbd_devices)
757                 i8042_nokbd = true;
758         if (!i8042_pnp_aux_devices)
759                 i8042_noaux = true;
760 #endif
761
762         if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
763               i8042_pnp_data_reg != i8042_data_reg) ||
764             !i8042_pnp_data_reg) {
765                 printk(KERN_WARNING
766                         "PNP: PS/2 controller has invalid data port %#x; "
767                         "using default %#x\n",
768                         i8042_pnp_data_reg, i8042_data_reg);
769                 i8042_pnp_data_reg = i8042_data_reg;
770                 pnp_data_busted = true;
771         }
772
773         if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
774               i8042_pnp_command_reg != i8042_command_reg) ||
775             !i8042_pnp_command_reg) {
776                 printk(KERN_WARNING
777                         "PNP: PS/2 controller has invalid command port %#x; "
778                         "using default %#x\n",
779                         i8042_pnp_command_reg, i8042_command_reg);
780                 i8042_pnp_command_reg = i8042_command_reg;
781                 pnp_data_busted = true;
782         }
783
784         if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
785                 printk(KERN_WARNING
786                         "PNP: PS/2 controller doesn't have KBD irq; "
787                         "using default %d\n", i8042_kbd_irq);
788                 i8042_pnp_kbd_irq = i8042_kbd_irq;
789                 pnp_data_busted = true;
790         }
791
792         if (!i8042_noaux && !i8042_pnp_aux_irq) {
793                 if (!pnp_data_busted && i8042_pnp_kbd_irq) {
794                         printk(KERN_WARNING
795                                 "PNP: PS/2 appears to have AUX port disabled, "
796                                 "if this is incorrect please boot with "
797                                 "i8042.nopnp\n");
798                         i8042_noaux = true;
799                 } else {
800                         printk(KERN_WARNING
801                                 "PNP: PS/2 controller doesn't have AUX irq; "
802                                 "using default %d\n", i8042_aux_irq);
803                         i8042_pnp_aux_irq = i8042_aux_irq;
804                 }
805         }
806
807         i8042_data_reg = i8042_pnp_data_reg;
808         i8042_command_reg = i8042_pnp_command_reg;
809         i8042_kbd_irq = i8042_pnp_kbd_irq;
810         i8042_aux_irq = i8042_pnp_aux_irq;
811
812 #ifdef CONFIG_X86
813         i8042_bypass_aux_irq_test = !pnp_data_busted &&
814                                     dmi_check_system(i8042_dmi_laptop_table);
815 #endif
816
817         return 0;
818 }
819
820 #else
821 static inline int i8042_pnp_init(void) { return 0; }
822 static inline void i8042_pnp_exit(void) { }
823 #endif
824
825 static int __init i8042_platform_init(void)
826 {
827         int retval;
828
829 /*
830  * On ix86 platforms touching the i8042 data register region can do really
831  * bad things. Because of this the region is always reserved on ix86 boxes.
832  *
833  *      if (!request_region(I8042_DATA_REG, 16, "i8042"))
834  *              return -EBUSY;
835  */
836
837         i8042_kbd_irq = I8042_MAP_IRQ(1);
838         i8042_aux_irq = I8042_MAP_IRQ(12);
839
840         retval = i8042_pnp_init();
841         if (retval)
842                 return retval;
843
844 #if defined(__ia64__)
845         i8042_reset = true;
846 #endif
847
848 #ifdef CONFIG_X86
849         if (dmi_check_system(i8042_dmi_reset_table))
850                 i8042_reset = true;
851
852         if (dmi_check_system(i8042_dmi_noloop_table))
853                 i8042_noloop = true;
854
855         if (dmi_check_system(i8042_dmi_nomux_table))
856                 i8042_nomux = true;
857
858         if (dmi_check_system(i8042_dmi_dritek_table))
859                 i8042_dritek = true;
860 #endif /* CONFIG_X86 */
861
862         return retval;
863 }
864
865 static inline void i8042_platform_exit(void)
866 {
867         i8042_pnp_exit();
868 }
869
870 #endif /* _I8042_X86IA64IO_H */