1
2#ifndef _I8042_X86IA64IO_H
3#define _I8042_X86IA64IO_H
4
5
6#ifdef CONFIG_X86
7#include <asm/x86_init.h>
8#endif
9
10
11
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
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
31static int i8042_kbd_irq;
32static int i8042_aux_irq;
33
34
35
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
42static int i8042_command_reg = 0x64;
43static int i8042_data_reg = 0x60;
44
45
46static inline int i8042_read_data(void)
47{
48 return inb(I8042_DATA_REG);
49}
50
51static inline int i8042_read_status(void)
52{
53 return inb(I8042_STATUS_REG);
54}
55
56static inline void i8042_write_data(int val)
57{
58 outb(val, I8042_DATA_REG);
59}
60
61static 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
70static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
71 {
72
73
74
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
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
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, "ASUSTeK COMPUTER INC."),
101 DMI_MATCH(DMI_PRODUCT_NAME, "X750LN"),
102 },
103 },
104 {
105 .matches = {
106 DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
107 DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
108 DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),
109 },
110 },
111 {
112 .matches = {
113 DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
114 DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
115 DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"),
116 },
117 },
118 {
119
120 .matches = {
121 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
122 DMI_MATCH(DMI_PRODUCT_NAME, "Embedded Box PC 3000"),
123 },
124 },
125 {
126
127 .matches = {
128 DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
129 DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
130 DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
131 },
132 },
133 {
134
135 .matches = {
136 DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
137 DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
138 DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
139 },
140 },
141 {
142
143 .matches = {
144 DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
145 DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
146 DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
147 },
148 },
149 {
150
151 .matches = {
152 DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
153 DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"),
154 DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
155 },
156 },
157 {
158
159 .matches = {
160 DMI_MATCH(DMI_SYS_VENDOR, "Medion"),
161 DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"),
162 DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
163 },
164 },
165 {
166
167 .matches = {
168 DMI_MATCH(DMI_SYS_VENDOR, "blue"),
169 DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"),
170 DMI_MATCH(DMI_PRODUCT_VERSION, "M606"),
171 },
172 },
173 {
174
175 .matches = {
176 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
177 DMI_MATCH(DMI_PRODUCT_NAME, "M912"),
178 DMI_MATCH(DMI_PRODUCT_VERSION, "01"),
179 },
180 },
181 {
182
183 .matches = {
184 DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."),
185 DMI_MATCH(DMI_BOARD_NAME, "M1022E"),
186 DMI_MATCH(DMI_BOARD_VERSION, "1.02"),
187 },
188 },
189 {
190
191 .matches = {
192 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
193 DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"),
194 },
195 },
196 {
197
198 .matches = {
199 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
200 DMI_MATCH(DMI_PRODUCT_NAME, "T1005"),
201 },
202 },
203 {
204
205 .matches = {
206 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
207 DMI_MATCH(DMI_PRODUCT_NAME, "T1005M/P"),
208 },
209 },
210 {
211 .matches = {
212 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
213 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
214 DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
215 },
216 },
217 {
218 .matches = {
219 DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"),
220 DMI_MATCH(DMI_PRODUCT_NAME, "C15B"),
221 },
222 },
223 { }
224};
225
226
227
228
229
230
231
232
233static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
234 {
235
236 .matches = {
237 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
238 DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
239 },
240 },
241 {
242
243 .matches = {
244 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
245 DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
246 },
247 },
248 {
249
250 .matches = {
251 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
252 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
253 },
254 },
255 {
256
257 .matches = {
258 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
259 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
260 },
261 },
262 {
263
264 .matches = {
265 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
266 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
267 },
268 },
269 {
270
271 .matches = {
272 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
273 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U745"),
274 },
275 },
276 {
277
278 .matches = {
279 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
280 DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
281 },
282 },
283 {
284
285 .matches = {
286 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
287 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
288 },
289 },
290 {
291
292 .matches = {
293 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
294 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
295 },
296 },
297 {
298
299 .matches = {
300 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
301 DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"),
302 },
303 },
304 {
305
306 .matches = {
307 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
308 DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"),
309 },
310 },
311 {
312
313
314
315
316
317 .matches = {
318 DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
319 DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
320 },
321 },
322 {
323
324
325
326
327
328 .matches = {
329 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
330 DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
331 },
332 },
333 {
334
335
336
337
338 .matches = {
339 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
340 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
341 DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
342 },
343 },
344 {
345
346
347
348
349 .matches = {
350 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
351 DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
352 },
353 },
354 {
355 .matches = {
356 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
357 DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
358 },
359 },
360 {
361 .matches = {
362 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
363 DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
364 },
365 },
366 {
367 .matches = {
368 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
369 DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"),
370 },
371 },
372 {
373 .matches = {
374 DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
375 DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
376 },
377 },
378 {
379
380 .matches = {
381 DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
382 DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
383 },
384 },
385 {
386
387 .matches = {
388 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
389 DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
390 },
391 },
392 {
393
394
395
396
397
398 .matches = {
399 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
400 DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
401 },
402 },
403 {
404
405
406
407
408
409 .matches = {
410 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
411 DMI_MATCH(DMI_BOARD_NAME, "VAIO"),
412 },
413 },
414 {
415
416 .matches = {
417 DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
418 DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
419 },
420 },
421 {
422
423 .matches = {
424 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
425 DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
426 },
427 },
428 {
429
430 .matches = {
431 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
432 DMI_MATCH(DMI_PRODUCT_NAME, "80UN"),
433 },
434 },
435 {
436 .matches = {
437 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
438 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"),
439 },
440 },
441 {
442
443 .matches = {
444 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
445 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"),
446 },
447 },
448 {
449
450 .matches = {
451 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
452 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7738"),
453 },
454 },
455 {
456
457 .matches = {
458 DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
459 DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"),
460 },
461 },
462 {
463
464 .matches = {
465 DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
466 DMI_MATCH(DMI_PRODUCT_NAME, "2656"),
467 },
468 },
469 {
470
471 .matches = {
472 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
473 DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"),
474 },
475 },
476 {
477
478 .matches = {
479 DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"),
480 DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"),
481 },
482 },
483 {
484
485 .matches = {
486 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
487 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
488 },
489 },
490 {
491
492 .matches = {
493 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
494 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
495 DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
496 },
497 },
498 {
499
500 .matches = {
501 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
502 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
503 },
504 },
505 {
506
507 .matches = {
508 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
509 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
510 },
511 },
512 {
513
514 .matches = {
515 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
516 DMI_MATCH(DMI_PRODUCT_NAME, "X450LCP"),
517 },
518 },
519 {
520
521 .matches = {
522 DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
523 DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"),
524 },
525 },
526 {
527
528 .matches = {
529 DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
530 DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"),
531 },
532 },
533 {
534
535 .matches = {
536 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
537 DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo LaVie Z"),
538 },
539 },
540 {
541
542
543
544
545
546 .matches = {
547 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
548 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"),
549 },
550 },
551 {
552
553 .matches = {
554 DMI_MATCH(DMI_SYS_VENDOR, "Entroware"),
555 DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"),
556 DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"),
557 },
558 },
559 { }
560};
561
562static const struct dmi_system_id i8042_dmi_forcemux_table[] __initconst = {
563 {
564
565
566
567
568 .matches = {
569 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
570 DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"),
571 },
572 },
573 { }
574};
575
576
577
578
579static const struct dmi_system_id i8042_dmi_noselftest_table[] = {
580 {
581 .matches = {
582 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
583 DMI_MATCH(DMI_CHASSIS_TYPE, "10"),
584 },
585 },
586 { }
587};
588static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
589 {
590
591 .matches = {
592 DMI_MATCH(DMI_BOARD_NAME, "U-100"),
593 DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
594 },
595 },
596 {
597
598 .matches = {
599 DMI_MATCH(DMI_BOARD_NAME, "X110"),
600 DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
601 },
602 },
603 {
604
605 .matches = {
606 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
607 DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
608 },
609 },
610 {
611
612 .matches = {
613 DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
614 DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
615 },
616 },
617 {
618
619 .matches = {
620 DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
621 DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
622 },
623 },
624 {
625
626 .matches = {
627 DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
628 DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
629 },
630 },
631 {
632
633 .matches = {
634 DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
635 DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
636 },
637 },
638 {
639
640 .matches = {
641 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
642 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
643 },
644 },
645 {
646
647 .matches = {
648 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
649 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
650 },
651 },
652 {
653
654 .matches = {
655 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
656 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
657 },
658 },
659 {
660
661 .matches = {
662 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
663 DMI_MATCH(DMI_PRODUCT_NAME, "20046"),
664 },
665 },
666 {
667
668 .matches = {
669 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
670 DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L460"),
671 },
672 },
673 {
674
675 .matches = {
676 DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
677 DMI_MATCH(DMI_PRODUCT_NAME, "P65xRP"),
678 },
679 },
680 {
681
682 .matches = {
683 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
684 DMI_MATCH(DMI_PRODUCT_NAME, "33474HU"),
685 },
686 },
687 {
688
689 .matches = {
690 DMI_MATCH(DMI_SYS_VENDOR, "Entroware"),
691 DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"),
692 DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"),
693 },
694 },
695 { }
696};
697
698#ifdef CONFIG_PNP
699static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = {
700 {
701
702 .matches = {
703 DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
704 DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
705 },
706 },
707 {
708
709
710
711
712 .matches = {
713 DMI_MATCH(DMI_BOARD_NAME, "D54250WYK"),
714 DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
715 },
716 },
717 {
718
719 .matches = {
720 DMI_MATCH(DMI_BOARD_NAME, "U-100"),
721 DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
722 },
723 },
724 {
725
726 .matches = {
727 DMI_MATCH(DMI_BOARD_NAME, "Grumpy_PK"),
728 DMI_MATCH(DMI_BOARD_VENDOR, "PK"),
729 },
730 },
731 { }
732};
733
734static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = {
735 {
736 .matches = {
737 DMI_MATCH(DMI_CHASSIS_TYPE, "8"),
738 },
739 },
740 {
741 .matches = {
742 DMI_MATCH(DMI_CHASSIS_TYPE, "9"),
743 },
744 },
745 {
746 .matches = {
747 DMI_MATCH(DMI_CHASSIS_TYPE, "10"),
748 },
749 },
750 {
751 .matches = {
752 DMI_MATCH(DMI_CHASSIS_TYPE, "14"),
753 },
754 },
755 { }
756};
757#endif
758
759static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = {
760 {
761
762 .matches = {
763 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
764 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
765 },
766 },
767 {
768
769 .matches = {
770 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
771 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
772 },
773 },
774 {
775
776
777 .matches = {
778 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
779 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK A544"),
780 },
781 },
782 {
783
784
785 .matches = {
786 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
787 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK AH544"),
788 },
789 },
790 {
791
792
793 .matches = {
794 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
795 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"),
796 },
797 },
798 {
799
800 .matches = {
801 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
802 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK UH544"),
803 },
804 },
805 { }
806};
807
808
809
810
811
812
813
814static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = {
815 {
816
817 .matches = {
818 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
819 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
820 },
821 },
822 {
823
824 .matches = {
825 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
826 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
827 },
828 },
829 {
830
831 .matches = {
832 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
833 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
834 },
835 },
836 {
837
838 .matches = {
839 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
840 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
841 },
842 },
843 {
844
845 .matches = {
846 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
847 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
848 },
849 },
850 {
851
852 .matches = {
853 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
854 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
855 },
856 },
857 {
858
859 .matches = {
860 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
861 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
862 },
863 },
864 {
865
866 .matches = {
867 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
868 DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
869 },
870 },
871 {
872
873 .matches = {
874 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
875 DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
876 },
877 },
878 {
879
880 .matches = {
881 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
882 DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
883 },
884 },
885 { }
886};
887
888
889
890
891
892static const struct dmi_system_id __initconst i8042_dmi_kbdreset_table[] = {
893 {
894
895 .matches = {
896 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
897 DMI_MATCH(DMI_PRODUCT_NAME, "P35V2"),
898 },
899 },
900 {
901
902 .matches = {
903 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
904 DMI_MATCH(DMI_PRODUCT_NAME, "X3"),
905 },
906 },
907 {
908
909 .matches = {
910 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
911 DMI_MATCH(DMI_PRODUCT_NAME, "P34"),
912 },
913 },
914 {
915
916 .matches = {
917 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
918 DMI_MATCH(DMI_PRODUCT_NAME, "P57"),
919 },
920 },
921 {
922
923 .matches = {
924 DMI_MATCH(DMI_SYS_VENDOR, "XMG"),
925 DMI_MATCH(DMI_PRODUCT_NAME, "C504"),
926 },
927 },
928 { }
929};
930
931#endif
932
933#ifdef CONFIG_PNP
934#include <linux/pnp.h>
935
936static bool i8042_pnp_kbd_registered;
937static unsigned int i8042_pnp_kbd_devices;
938static bool i8042_pnp_aux_registered;
939static unsigned int i8042_pnp_aux_devices;
940
941static int i8042_pnp_command_reg;
942static int i8042_pnp_data_reg;
943static int i8042_pnp_kbd_irq;
944static int i8042_pnp_aux_irq;
945
946static char i8042_pnp_kbd_name[32];
947static char i8042_pnp_aux_name[32];
948
949static void i8042_pnp_id_to_string(struct pnp_id *id, char *dst, int dst_size)
950{
951 strlcpy(dst, "PNP:", dst_size);
952
953 while (id) {
954 strlcat(dst, " ", dst_size);
955 strlcat(dst, id->id, dst_size);
956 id = id->next;
957 }
958}
959
960static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
961{
962 if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
963 i8042_pnp_data_reg = pnp_port_start(dev,0);
964
965 if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
966 i8042_pnp_command_reg = pnp_port_start(dev, 1);
967
968 if (pnp_irq_valid(dev,0))
969 i8042_pnp_kbd_irq = pnp_irq(dev, 0);
970
971 strlcpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
972 if (strlen(pnp_dev_name(dev))) {
973 strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
974 strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
975 }
976 i8042_pnp_id_to_string(dev->id, i8042_kbd_firmware_id,
977 sizeof(i8042_kbd_firmware_id));
978 i8042_kbd_fwnode = dev_fwnode(&dev->dev);
979
980
981 device_set_wakeup_enable(&dev->dev, true);
982
983 i8042_pnp_kbd_devices++;
984 return 0;
985}
986
987static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
988{
989 if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
990 i8042_pnp_data_reg = pnp_port_start(dev,0);
991
992 if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
993 i8042_pnp_command_reg = pnp_port_start(dev, 1);
994
995 if (pnp_irq_valid(dev, 0))
996 i8042_pnp_aux_irq = pnp_irq(dev, 0);
997
998 strlcpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
999 if (strlen(pnp_dev_name(dev))) {
1000 strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
1001 strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
1002 }
1003 i8042_pnp_id_to_string(dev->id, i8042_aux_firmware_id,
1004 sizeof(i8042_aux_firmware_id));
1005
1006 i8042_pnp_aux_devices++;
1007 return 0;
1008}
1009
1010static const struct pnp_device_id pnp_kbd_devids[] = {
1011 { .id = "PNP0300", .driver_data = 0 },
1012 { .id = "PNP0301", .driver_data = 0 },
1013 { .id = "PNP0302", .driver_data = 0 },
1014 { .id = "PNP0303", .driver_data = 0 },
1015 { .id = "PNP0304", .driver_data = 0 },
1016 { .id = "PNP0305", .driver_data = 0 },
1017 { .id = "PNP0306", .driver_data = 0 },
1018 { .id = "PNP0309", .driver_data = 0 },
1019 { .id = "PNP030a", .driver_data = 0 },
1020 { .id = "PNP030b", .driver_data = 0 },
1021 { .id = "PNP0320", .driver_data = 0 },
1022 { .id = "PNP0343", .driver_data = 0 },
1023 { .id = "PNP0344", .driver_data = 0 },
1024 { .id = "PNP0345", .driver_data = 0 },
1025 { .id = "CPQA0D7", .driver_data = 0 },
1026 { .id = "", },
1027};
1028MODULE_DEVICE_TABLE(pnp, pnp_kbd_devids);
1029
1030static struct pnp_driver i8042_pnp_kbd_driver = {
1031 .name = "i8042 kbd",
1032 .id_table = pnp_kbd_devids,
1033 .probe = i8042_pnp_kbd_probe,
1034 .driver = {
1035 .probe_type = PROBE_FORCE_SYNCHRONOUS,
1036 .suppress_bind_attrs = true,
1037 },
1038};
1039
1040static const struct pnp_device_id pnp_aux_devids[] = {
1041 { .id = "AUI0200", .driver_data = 0 },
1042 { .id = "FJC6000", .driver_data = 0 },
1043 { .id = "FJC6001", .driver_data = 0 },
1044 { .id = "PNP0f03", .driver_data = 0 },
1045 { .id = "PNP0f0b", .driver_data = 0 },
1046 { .id = "PNP0f0e", .driver_data = 0 },
1047 { .id = "PNP0f12", .driver_data = 0 },
1048 { .id = "PNP0f13", .driver_data = 0 },
1049 { .id = "PNP0f19", .driver_data = 0 },
1050 { .id = "PNP0f1c", .driver_data = 0 },
1051 { .id = "SYN0801", .driver_data = 0 },
1052 { .id = "", },
1053};
1054MODULE_DEVICE_TABLE(pnp, pnp_aux_devids);
1055
1056static struct pnp_driver i8042_pnp_aux_driver = {
1057 .name = "i8042 aux",
1058 .id_table = pnp_aux_devids,
1059 .probe = i8042_pnp_aux_probe,
1060 .driver = {
1061 .probe_type = PROBE_FORCE_SYNCHRONOUS,
1062 .suppress_bind_attrs = true,
1063 },
1064};
1065
1066static void i8042_pnp_exit(void)
1067{
1068 if (i8042_pnp_kbd_registered) {
1069 i8042_pnp_kbd_registered = false;
1070 pnp_unregister_driver(&i8042_pnp_kbd_driver);
1071 }
1072
1073 if (i8042_pnp_aux_registered) {
1074 i8042_pnp_aux_registered = false;
1075 pnp_unregister_driver(&i8042_pnp_aux_driver);
1076 }
1077}
1078
1079static int __init i8042_pnp_init(void)
1080{
1081 char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
1082 bool pnp_data_busted = false;
1083 int err;
1084
1085#ifdef CONFIG_X86
1086 if (dmi_check_system(i8042_dmi_nopnp_table))
1087 i8042_nopnp = true;
1088#endif
1089
1090 if (i8042_nopnp) {
1091 pr_info("PNP detection disabled\n");
1092 return 0;
1093 }
1094
1095 err = pnp_register_driver(&i8042_pnp_kbd_driver);
1096 if (!err)
1097 i8042_pnp_kbd_registered = true;
1098
1099 err = pnp_register_driver(&i8042_pnp_aux_driver);
1100 if (!err)
1101 i8042_pnp_aux_registered = true;
1102
1103 if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
1104 i8042_pnp_exit();
1105#if defined(__ia64__)
1106 return -ENODEV;
1107#else
1108 pr_info("PNP: No PS/2 controller found.\n");
1109 if (x86_platform.legacy.i8042 !=
1110 X86_LEGACY_I8042_EXPECTED_PRESENT)
1111 return -ENODEV;
1112 pr_info("Probing ports directly.\n");
1113 return 0;
1114#endif
1115 }
1116
1117 if (i8042_pnp_kbd_devices)
1118 snprintf(kbd_irq_str, sizeof(kbd_irq_str),
1119 "%d", i8042_pnp_kbd_irq);
1120 if (i8042_pnp_aux_devices)
1121 snprintf(aux_irq_str, sizeof(aux_irq_str),
1122 "%d", i8042_pnp_aux_irq);
1123
1124 pr_info("PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
1125 i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
1126 i8042_pnp_aux_name,
1127 i8042_pnp_data_reg, i8042_pnp_command_reg,
1128 kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
1129 aux_irq_str);
1130
1131#if defined(__ia64__)
1132 if (!i8042_pnp_kbd_devices)
1133 i8042_nokbd = true;
1134 if (!i8042_pnp_aux_devices)
1135 i8042_noaux = true;
1136#endif
1137
1138 if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
1139 i8042_pnp_data_reg != i8042_data_reg) ||
1140 !i8042_pnp_data_reg) {
1141 pr_warn("PNP: PS/2 controller has invalid data port %#x; using default %#x\n",
1142 i8042_pnp_data_reg, i8042_data_reg);
1143 i8042_pnp_data_reg = i8042_data_reg;
1144 pnp_data_busted = true;
1145 }
1146
1147 if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
1148 i8042_pnp_command_reg != i8042_command_reg) ||
1149 !i8042_pnp_command_reg) {
1150 pr_warn("PNP: PS/2 controller has invalid command port %#x; using default %#x\n",
1151 i8042_pnp_command_reg, i8042_command_reg);
1152 i8042_pnp_command_reg = i8042_command_reg;
1153 pnp_data_busted = true;
1154 }
1155
1156 if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
1157 pr_warn("PNP: PS/2 controller doesn't have KBD irq; using default %d\n",
1158 i8042_kbd_irq);
1159 i8042_pnp_kbd_irq = i8042_kbd_irq;
1160 pnp_data_busted = true;
1161 }
1162
1163 if (!i8042_noaux && !i8042_pnp_aux_irq) {
1164 if (!pnp_data_busted && i8042_pnp_kbd_irq) {
1165 pr_warn("PNP: PS/2 appears to have AUX port disabled, "
1166 "if this is incorrect please boot with i8042.nopnp\n");
1167 i8042_noaux = true;
1168 } else {
1169 pr_warn("PNP: PS/2 controller doesn't have AUX irq; using default %d\n",
1170 i8042_aux_irq);
1171 i8042_pnp_aux_irq = i8042_aux_irq;
1172 }
1173 }
1174
1175 i8042_data_reg = i8042_pnp_data_reg;
1176 i8042_command_reg = i8042_pnp_command_reg;
1177 i8042_kbd_irq = i8042_pnp_kbd_irq;
1178 i8042_aux_irq = i8042_pnp_aux_irq;
1179
1180#ifdef CONFIG_X86
1181 i8042_bypass_aux_irq_test = !pnp_data_busted &&
1182 dmi_check_system(i8042_dmi_laptop_table);
1183#endif
1184
1185 return 0;
1186}
1187
1188#else
1189static inline int i8042_pnp_init(void) { return 0; }
1190static inline void i8042_pnp_exit(void) { }
1191#endif
1192
1193static int __init i8042_platform_init(void)
1194{
1195 int retval;
1196
1197#ifdef CONFIG_X86
1198 u8 a20_on = 0xdf;
1199
1200 if (x86_platform.legacy.i8042 == X86_LEGACY_I8042_PLATFORM_ABSENT)
1201 return -ENODEV;
1202#endif
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212 i8042_kbd_irq = I8042_MAP_IRQ(1);
1213 i8042_aux_irq = I8042_MAP_IRQ(12);
1214
1215 retval = i8042_pnp_init();
1216 if (retval)
1217 return retval;
1218
1219#if defined(__ia64__)
1220 i8042_reset = I8042_RESET_ALWAYS;
1221#endif
1222
1223#ifdef CONFIG_X86
1224
1225 if (i8042_reset == I8042_RESET_DEFAULT) {
1226 if (dmi_check_system(i8042_dmi_reset_table))
1227 i8042_reset = I8042_RESET_ALWAYS;
1228
1229 if (dmi_check_system(i8042_dmi_noselftest_table))
1230 i8042_reset = I8042_RESET_NEVER;
1231 }
1232
1233 if (dmi_check_system(i8042_dmi_noloop_table))
1234 i8042_noloop = true;
1235
1236 if (dmi_check_system(i8042_dmi_nomux_table))
1237 i8042_nomux = true;
1238
1239 if (dmi_check_system(i8042_dmi_forcemux_table))
1240 i8042_nomux = false;
1241
1242 if (dmi_check_system(i8042_dmi_notimeout_table))
1243 i8042_notimeout = true;
1244
1245 if (dmi_check_system(i8042_dmi_dritek_table))
1246 i8042_dritek = true;
1247
1248 if (dmi_check_system(i8042_dmi_kbdreset_table))
1249 i8042_kbdreset = true;
1250
1251
1252
1253
1254
1255
1256 i8042_command(&a20_on, 0x10d1);
1257 i8042_command(NULL, 0x00ff);
1258#endif
1259
1260 return retval;
1261}
1262
1263static inline void i8042_platform_exit(void)
1264{
1265 i8042_pnp_exit();
1266}
1267
1268#endif
1269