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Merge tag 'master-2014-11-25' of git://git.kernel.org/pub/scm/linux/kernel/git/linvil...
[deliverable/linux.git] / drivers / input / serio / i8042-x86ia64io.h
CommitLineData
1da177e4
LT		 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
5cdfa1c3
FT		 10#ifdef CONFIG_X86
11#include <asm/x86_init.h>
12#endif
13
1da177e4
LT		 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
35static int i8042_kbd_irq;
36static 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
46static int i8042_command_reg = 0x64;
47static int i8042_data_reg = 0x60;
48
49
50static inline int i8042_read_data(void)
51{
52 return inb(I8042_DATA_REG);
53}
54
55static inline int i8042_read_status(void)
56{
57 return inb(I8042_STATUS_REG);
58}
59
60static inline void i8042_write_data(int val)
61{
62 outb(val, I8042_DATA_REG);
63}
64
65static inline void i8042_write_command(int val)
66{
67 outb(val, I8042_COMMAND_REG);
68}
69
c3a34f43 70#ifdef CONFIG_X86
1da177e4
LT		 71
72#include <linux/dmi.h>
73
f909b1df 74static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
87d9173e 75 {
f909b1df
DT		 76 /*
77 * Arima-Rioworks HDAMB -
78 * AUX LOOP command does not raise AUX IRQ
79 */
87d9173e
DT		 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 },
685aaca7 86 {
f909b1df 87 /* ASUS G1S */
685aaca7
JP		 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 },
90245c17 94 {
f909b1df 95 /* ASUS P65UP5 - AUX LOOP command does not raise AUX IRQ */
90245c17
DT		 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 },
9ff84a17
HG		 102 {
103 .matches = {
104 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
105 DMI_MATCH(DMI_PRODUCT_NAME, "X750LN"),
106 },
107 },
1da177e4 108 {
1da177e4
LT		 109 .matches = {
110 DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
111 DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
112 DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),
113 },
114 },
115 {
1da177e4
LT		 116 .matches = {
117 DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
118 DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
119 DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"),
120 },
121 },
6020bafc 122 {
f909b1df 123 /* OQO Model 01 */
6020bafc
BC		 124 .matches = {
125 DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
126 DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
127 DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
128 },
129 },
8c4df74e 130 {
f909b1df 131 /* ULI EV4873 - AUX LOOP does not work properly */
8c4df74e
DT		 132 .matches = {
133 DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
134 DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
135 DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
136 },
137 },
8bf4215e 138 {
f909b1df 139 /* Microsoft Virtual Machine */
8bf4215e
JK		 140 .matches = {
141 DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
142 DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
143 DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
144 },
145 },
89cdb8ce 146 {
f909b1df 147 /* Medion MAM 2070 */
89cdb8ce
DT		 148 .matches = {
149 DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
150 DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"),
151 DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
152 },
153 },
2c6f2cb8 154 {
f909b1df 155 /* Blue FB5601 */
2c6f2cb8
SB		 156 .matches = {
157 DMI_MATCH(DMI_SYS_VENDOR, "blue"),
158 DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"),
159 DMI_MATCH(DMI_PRODUCT_VERSION, "M606"),
160 },
161 },
a6f66ddf 162 {
f909b1df 163 /* Gigabyte M912 */
a6f66ddf
OÇ		 164 .matches = {
165 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
166 DMI_MATCH(DMI_PRODUCT_NAME, "M912"),
167 DMI_MATCH(DMI_PRODUCT_VERSION, "01"),
168 },
169 },
a61cd038
DT		 170 {
171 /* Gigabyte M1022M netbook */
172 .matches = {
173 DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."),
174 DMI_MATCH(DMI_BOARD_NAME, "M1022E"),
175 DMI_MATCH(DMI_BOARD_VERSION, "1.02"),
176 },
177 },
3e1bbc8d
KM		 178 {
179 /* Gigabyte Spring Peak - defines wrong chassis type */
180 .matches = {
181 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
182 DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"),
183 },
184 },
7b125b94
DT		 185 {
186 /* Gigabyte T1005 - defines wrong chassis type ("Other") */
187 .matches = {
188 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
189 DMI_MATCH(DMI_PRODUCT_NAME, "T1005"),
190 },
191 },
192 {
193 /* Gigabyte T1005M/P - defines wrong chassis type ("Other") */
194 .matches = {
195 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
196 DMI_MATCH(DMI_PRODUCT_NAME, "T1005M/P"),
197 },
198 },
59cc1dd9 199 {
59cc1dd9
DT		 200 .matches = {
201 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
202 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
203 DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
204 },
205 },
1da177e4
LT		 206 { }
207};
208
209/*
e55a3366
DT		 210 * Some Fujitsu notebooks are having trouble with touchpads if
211 * active multiplexing mode is activated. Luckily they don't have
212 * external PS/2 ports so we can safely disable it.
213 * ... apparently some Toshibas don't like MUX mode either and
214 * die horrible death on reboot.
1da177e4 215 */
e55a3366
DT		 216static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
217 {
218 /* Fujitsu Lifebook P7010/P7010D */
219 .matches = {
220 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
221 DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
222 },
223 },
224 {
225 /* Fujitsu Lifebook P7010 */
226 .matches = {
227 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
228 DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
229 },
230 },
231 {
232 /* Fujitsu Lifebook P5020D */
233 .matches = {
234 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
235 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
236 },
237 },
238 {
239 /* Fujitsu Lifebook S2000 */
240 .matches = {
241 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
242 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
243 },
244 },
245 {
246 /* Fujitsu Lifebook S6230 */
247 .matches = {
248 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
249 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
250 },
251 },
252 {
253 /* Fujitsu T70H */
254 .matches = {
255 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
256 DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
257 },
258 },
259 {
260 /* Fujitsu-Siemens Lifebook T3010 */
261 .matches = {
262 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
263 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
264 },
265 },
266 {
267 /* Fujitsu-Siemens Lifebook E4010 */
268 .matches = {
269 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
270 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
271 },
272 },
273 {
274 /* Fujitsu-Siemens Amilo Pro 2010 */
275 .matches = {
276 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
277 DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"),
278 },
279 },
280 {
281 /* Fujitsu-Siemens Amilo Pro 2030 */
282 .matches = {
283 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
284 DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"),
285 },
286 },
287 {
288 /*
289 * No data is coming from the touchscreen unless KBC
290 * is in legacy mode.
291 */
292 /* Panasonic CF-29 */
293 .matches = {
294 DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
295 DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
296 },
297 },
298 {
299 /*
300 * HP Pavilion DV4017EA -
301 * errors on MUX ports are reported without raising AUXDATA
302 * causing "spurious NAK" messages.
303 */
304 .matches = {
305 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
306 DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
307 },
308 },
309 {
310 /*
311 * HP Pavilion ZT1000 -
312 * like DV4017EA does not raise AUXERR for errors on MUX ports.
313 */
314 .matches = {
315 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
316 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
317 DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
318 },
319 },
749aea73
EP		 320 {
321 /*
e55a3366
DT		 322 * HP Pavilion DV4270ca -
323 * like DV4017EA does not raise AUXERR for errors on MUX ports.
749aea73 324 */
749aea73 325 .matches = {
e55a3366
DT		 326 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
327 DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
328 },
329 },
330 {
331 .matches = {
332 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
333 DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
334 },
335 },
336 {
337 .matches = {
338 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
339 DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
340 },
341 },
342 {
343 .matches = {
344 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
345 DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"),
346 },
347 },
348 {
349 .matches = {
350 DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
351 DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
352 },
353 },
354 {
355 /* Sharp Actius MM20 */
356 .matches = {
357 DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
358 DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
359 },
360 },
361 {
362 /* Sony Vaio FS-115b */
363 .matches = {
364 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
365 DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
366 },
367 },
368 {
369 /*
370 * Sony Vaio FZ-240E -
371 * reset and GET ID commands issued via KBD port are
372 * sometimes being delivered to AUX3.
373 */
374 .matches = {
375 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
376 DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
377 },
378 },
379 {
380 /*
381 * Most (all?) VAIOs do not have external PS/2 ports nor
382 * they implement active multiplexing properly, and
383 * MUX discovery usually messes up keyboard/touchpad.
384 */
385 .matches = {
386 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
387 DMI_MATCH(DMI_BOARD_NAME, "VAIO"),
388 },
389 },
390 {
391 /* Amoi M636/A737 */
392 .matches = {
393 DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
394 DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
395 },
396 },
397 {
398 /* Lenovo 3000 n100 */
399 .matches = {
400 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
401 DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
402 },
403 },
404 {
405 .matches = {
406 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
407 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"),
408 },
409 },
410 {
411 /* Acer Aspire 5710 */
412 .matches = {
413 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
414 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"),
415 },
416 },
417 {
418 /* Gericom Bellagio */
419 .matches = {
420 DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
421 DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"),
422 },
423 },
424 {
425 /* IBM 2656 */
426 .matches = {
427 DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
428 DMI_MATCH(DMI_PRODUCT_NAME, "2656"),
429 },
430 },
431 {
432 /* Dell XPS M1530 */
433 .matches = {
434 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
435 DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"),
436 },
437 },
438 {
439 /* Compal HEL80I */
440 .matches = {
441 DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"),
442 DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"),
443 },
444 },
445 {
446 /* Dell Vostro 1510 */
447 .matches = {
448 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
449 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
450 },
451 },
452 {
453 /* Acer Aspire 5536 */
454 .matches = {
455 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
456 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
457 DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
458 },
459 },
460 {
461 /* Dell Vostro V13 */
462 .matches = {
463 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
464 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
465 },
466 },
467 {
468 /* Newer HP Pavilion dv4 models */
469 .matches = {
470 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
471 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
472 },
473 },
474 {
475 /* Asus X450LCP */
476 .matches = {
477 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
478 DMI_MATCH(DMI_PRODUCT_NAME, "X450LCP"),
479 },
480 },
481 {
482 /* Avatar AVIU-145A6 */
483 .matches = {
484 DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
485 DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"),
d2682118
HG		 486 },
487 },
1da177e4
LT		 488 { }
489};
490
f909b1df 491static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
7c46e236 492 {
f909b1df 493 /* MSI Wind U-100 */
7c46e236
AV		 494 .matches = {
495 DMI_MATCH(DMI_BOARD_NAME, "U-100"),
496 DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
497 },
498 },
499 {
f909b1df 500 /* LG Electronics X110 */
7c46e236
AV		 501 .matches = {
502 DMI_MATCH(DMI_BOARD_NAME, "X110"),
503 DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
504 },
505 },
9230ccb1 506 {
f909b1df 507 /* Acer Aspire One 150 */
9230ccb1
YL		 508 .matches = {
509 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
510 DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
511 },
512 },
513 {
f909b1df 514 /* Advent 4211 */
9230ccb1
YL		 515 .matches = {
516 DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
517 DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
518 },
519 },
520 {
f909b1df 521 /* Medion Akoya Mini E1210 */
9230ccb1
YL		 522 .matches = {
523 DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
524 DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
525 },
526 },
31968ecf
CF		 527 {
528 /* Medion Akoya E1222 */
529 .matches = {
530 DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
531 DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
532 },
533 },
9230ccb1 534 {
f909b1df 535 /* Mivvy M310 */
9230ccb1
YL		 536 .matches = {
537 DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
538 DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
539 },
540 },
049e2d13 541 {
f909b1df 542 /* Dell Vostro 1320 */
049e2d13
AA		 543 .matches = {
544 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
545 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
546 },
547 },
548 {
f909b1df 549 /* Dell Vostro 1520 */
049e2d13
AA		 550 .matches = {
551 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
552 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
553 },
554 },
555 {
f909b1df 556 /* Dell Vostro 1720 */
049e2d13
AA		 557 .matches = {
558 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
559 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
560 },
561 },
82b982c9
IM		 562 {
563 /* Lenovo Ideapad U455 */
564 .matches = {
565 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
566 DMI_MATCH(DMI_PRODUCT_NAME, "20046"),
567 },
568 },
7c46e236
AV		 569 { }
570};
571
c3a34f43 572#ifdef CONFIG_PNP
f909b1df 573static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = {
c3a34f43 574 {
f909b1df 575 /* Intel MBO Desktop D845PESV */
c3a34f43
JK		 576 .matches = {
577 DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
578 DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
579 },
580 },
7c46e236 581 {
f909b1df 582 /* MSI Wind U-100 */
7c46e236
AV		 583 .matches = {
584 DMI_MATCH(DMI_BOARD_NAME, "U-100"),
585 DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
586 },
587 },
c3a34f43
JK		 588 { }
589};
1c7827ae 590
f909b1df 591static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = {
1c7827ae 592 {
1c7827ae
DT		 593 .matches = {
594 DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
595 },
596 },
597 {
1c7827ae
DT		 598 .matches = {
599 DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
600 },
601 },
602 {
1c7827ae
DT		 603 .matches = {
604 DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
605 },
606 },
607 {
1c7827ae
DT		 608 .matches = {
609 DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
610 },
611 },
612 { }
613};
1da177e4
LT		 614#endif
615
f8313ef1
JK		 616static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = {
617 {
618 /* Dell Vostro V13 */
619 .matches = {
620 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
621 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
622 },
623 },
b42c9097
TM		 624 {
625 /* Newer HP Pavilion dv4 models */
626 .matches = {
627 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
628 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
629 },
630 },
993b3a3f
HG		 631 {
632 /* Fujitsu A544 laptop */
633 /* https://bugzilla.redhat.com/show_bug.cgi?id=1111138 */
634 .matches = {
635 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
636 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK A544"),
637 },
638 },
639 {
640 /* Fujitsu AH544 laptop */
641 /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
642 .matches = {
643 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
644 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK AH544"),
645 },
646 },
cc18a69c
HG		 647 {
648 /* Fujitsu U574 laptop */
649 /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
650 .matches = {
651 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
652 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"),
653 },
654 },
f8313ef1
JK		 655 { }
656};
657
8987fec0
CC		 658/*
659 * Some Wistron based laptops need us to explicitly enable the 'Dritek
660 * keyboard extension' to make their extra keys start generating scancodes.
661 * Originally, this was just confined to older laptops, but a few Acer laptops
662 * have turned up in 2007 that also need this again.
663 */
f909b1df 664static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = {
a06a09c8
PR		 665 {
666 /* Acer Aspire 5100 */
667 .matches = {
668 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
669 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
670 },
671 },
e6edbdc5
ESA		 672 {
673 /* Acer Aspire 5610 */
674 .matches = {
675 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
676 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
677 },
678 },
8987fec0 679 {
f909b1df 680 /* Acer Aspire 5630 */
8987fec0
CC		 681 .matches = {
682 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
683 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
684 },
685 },
686 {
f909b1df 687 /* Acer Aspire 5650 */
8987fec0
CC		 688 .matches = {
689 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
690 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
691 },
692 },
693 {
f909b1df 694 /* Acer Aspire 5680 */
8987fec0
CC		 695 .matches = {
696 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
697 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
698 },
699 },
0e7e92fa 700 {
f909b1df 701 /* Acer Aspire 5720 */
0e7e92fa
CC		 702 .matches = {
703 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
704 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
705 },
706 },
5799ddb5 707 {
f909b1df 708 /* Acer Aspire 9110 */
5799ddb5
CC		 709 .matches = {
710 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
711 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
712 },
713 },
65e660aa 714 {
f909b1df 715 /* Acer TravelMate 660 */
65e660aa
BP		 716 .matches = {
717 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
718 DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
719 },
720 },
8987fec0 721 {
f909b1df 722 /* Acer TravelMate 2490 */
8987fec0
CC		 723 .matches = {
724 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
725 DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
726 },
727 },
8e4ae101 728 {
f909b1df 729 /* Acer TravelMate 4280 */
8e4ae101
CC		 730 .matches = {
731 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
732 DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
733 },
734 },
8987fec0
CC		 735 { }
736};
737
738#endif /* CONFIG_X86 */
739
1da177e4
LT		 740#ifdef CONFIG_PNP
741#include <linux/pnp.h>
742
386b3849 743static bool i8042_pnp_kbd_registered;
2bfc3c6e 744static unsigned int i8042_pnp_kbd_devices;
386b3849 745static bool i8042_pnp_aux_registered;
2bfc3c6e 746static unsigned int i8042_pnp_aux_devices;
1da177e4
LT		 747
748static int i8042_pnp_command_reg;
749static int i8042_pnp_data_reg;
750static int i8042_pnp_kbd_irq;
751static int i8042_pnp_aux_irq;
752
753static char i8042_pnp_kbd_name[32];
754static char i8042_pnp_aux_name[32];
755
a7c5868c
HG		 756static void i8042_pnp_id_to_string(struct pnp_id *id, char *dst, int dst_size)
757{
758 strlcpy(dst, "PNP:", dst_size);
759
760 while (id) {
761 strlcat(dst, " ", dst_size);
762 strlcat(dst, id->id, dst_size);
763 id = id->next;
764 }
765}
766
1da177e4
LT		 767static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
768{
769 if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
770 i8042_pnp_data_reg = pnp_port_start(dev,0);
771
772 if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
773 i8042_pnp_command_reg = pnp_port_start(dev, 1);
774
775 if (pnp_irq_valid(dev,0))
776 i8042_pnp_kbd_irq = pnp_irq(dev, 0);
777
8c6deb9c 778 strlcpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
1da177e4 779 if (strlen(pnp_dev_name(dev))) {
8c6deb9c
RK		 780 strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
781 strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
1da177e4 782 }
a7c5868c
HG		 783 i8042_pnp_id_to_string(dev->id, i8042_kbd_firmware_id,
784 sizeof(i8042_kbd_firmware_id));
1da177e4 785
3e6e15a8
AS		 786 /* Keyboard ports are always supposed to be wakeup-enabled */
787 device_set_wakeup_enable(&dev->dev, true);
788
2bfc3c6e 789 i8042_pnp_kbd_devices++;
1da177e4
LT		 790 return 0;
791}
792
793static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
794{
795 if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
796 i8042_pnp_data_reg = pnp_port_start(dev,0);
797
798 if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
799 i8042_pnp_command_reg = pnp_port_start(dev, 1);
800
801 if (pnp_irq_valid(dev, 0))
802 i8042_pnp_aux_irq = pnp_irq(dev, 0);
803
8c6deb9c 804 strlcpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
1da177e4 805 if (strlen(pnp_dev_name(dev))) {
8c6deb9c
RK		 806 strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
807 strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
1da177e4 808 }
a7c5868c
HG		 809 i8042_pnp_id_to_string(dev->id, i8042_aux_firmware_id,
810 sizeof(i8042_aux_firmware_id));
1da177e4 811
2bfc3c6e 812 i8042_pnp_aux_devices++;
1da177e4
LT		 813 return 0;
814}
815
816static struct pnp_device_id pnp_kbd_devids[] = {
09fac079
MG		 817 { .id = "PNP0300", .driver_data = 0 },
818 { .id = "PNP0301", .driver_data = 0 },
819 { .id = "PNP0302", .driver_data = 0 },
1da177e4 820 { .id = "PNP0303", .driver_data = 0 },
09fac079
MG		 821 { .id = "PNP0304", .driver_data = 0 },
822 { .id = "PNP0305", .driver_data = 0 },
823 { .id = "PNP0306", .driver_data = 0 },
824 { .id = "PNP0309", .driver_data = 0 },
825 { .id = "PNP030a", .driver_data = 0 },
1da177e4 826 { .id = "PNP030b", .driver_data = 0 },
09fac079
MG		 827 { .id = "PNP0320", .driver_data = 0 },
828 { .id = "PNP0343", .driver_data = 0 },
829 { .id = "PNP0344", .driver_data = 0 },
830 { .id = "PNP0345", .driver_data = 0 },
831 { .id = "CPQA0D7", .driver_data = 0 },
1da177e4
LT		 832 { .id = "", },
833};
78551277 834MODULE_DEVICE_TABLE(pnp, pnp_kbd_devids);
1da177e4
LT		 835
836static struct pnp_driver i8042_pnp_kbd_driver = {
837 .name = "i8042 kbd",
838 .id_table = pnp_kbd_devids,
839 .probe = i8042_pnp_kbd_probe,
840};
841
842static struct pnp_device_id pnp_aux_devids[] = {
dba06b83 843 { .id = "AUI0200", .driver_data = 0 },
b9973954
DT		 844 { .id = "FJC6000", .driver_data = 0 },
845 { .id = "FJC6001", .driver_data = 0 },
1da177e4
LT		 846 { .id = "PNP0f03", .driver_data = 0 },
847 { .id = "PNP0f0b", .driver_data = 0 },
848 { .id = "PNP0f0e", .driver_data = 0 },
849 { .id = "PNP0f12", .driver_data = 0 },
850 { .id = "PNP0f13", .driver_data = 0 },
851 { .id = "PNP0f19", .driver_data = 0 },
852 { .id = "PNP0f1c", .driver_data = 0 },
853 { .id = "SYN0801", .driver_data = 0 },
854 { .id = "", },
855};
78551277 856MODULE_DEVICE_TABLE(pnp, pnp_aux_devids);
1da177e4
LT		 857
858static struct pnp_driver i8042_pnp_aux_driver = {
859 .name = "i8042 aux",
860 .id_table = pnp_aux_devids,
861 .probe = i8042_pnp_aux_probe,
862};
863
864static void i8042_pnp_exit(void)
865{
74af42bb 866 if (i8042_pnp_kbd_registered) {
386b3849 867 i8042_pnp_kbd_registered = false;
1da177e4 868 pnp_unregister_driver(&i8042_pnp_kbd_driver);
74af42bb 869 }
1da177e4 870
74af42bb 871 if (i8042_pnp_aux_registered) {
386b3849 872 i8042_pnp_aux_registered = false;
1da177e4 873 pnp_unregister_driver(&i8042_pnp_aux_driver);
74af42bb 874 }
1da177e4
LT		 875}
876
8d5987a6 877static int __init i8042_pnp_init(void)
1da177e4 878{
c3d31e7f 879 char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
7dcc9c23 880 bool pnp_data_busted = false;
2bfc3c6e 881 int err;
1da177e4 882
c3a34f43
JK		 883#ifdef CONFIG_X86
884 if (dmi_check_system(i8042_dmi_nopnp_table))
386b3849 885 i8042_nopnp = true;
c3a34f43
JK		 886#endif
887
1da177e4 888 if (i8042_nopnp) {
4eb3c30b 889 pr_info("PNP detection disabled\n");
1da177e4
LT		 890 return 0;
891 }
892
2bfc3c6e
BH		 893 err = pnp_register_driver(&i8042_pnp_kbd_driver);
894 if (!err)
386b3849 895 i8042_pnp_kbd_registered = true;
c3d31e7f 896
2bfc3c6e
BH		 897 err = pnp_register_driver(&i8042_pnp_aux_driver);
898 if (!err)
386b3849 899 i8042_pnp_aux_registered = true;
1da177e4 900
2bfc3c6e 901 if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
1da177e4
LT		 902 i8042_pnp_exit();
903#if defined(__ia64__)
904 return -ENODEV;
905#else
4eb3c30b 906 pr_info("PNP: No PS/2 controller found. Probing ports directly.\n");
1da177e4
LT		 907 return 0;
908#endif
909 }
910
2bfc3c6e 911 if (i8042_pnp_kbd_devices)
c3d31e7f
DT		 912 snprintf(kbd_irq_str, sizeof(kbd_irq_str),
913 "%d", i8042_pnp_kbd_irq);
2bfc3c6e 914 if (i8042_pnp_aux_devices)
c3d31e7f
DT		 915 snprintf(aux_irq_str, sizeof(aux_irq_str),
916 "%d", i8042_pnp_aux_irq);
917
4eb3c30b 918 pr_info("PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
2bfc3c6e 919 i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
c3d31e7f
DT		 920 i8042_pnp_aux_name,
921 i8042_pnp_data_reg, i8042_pnp_command_reg,
2bfc3c6e 922 kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
c3d31e7f
DT		 923 aux_irq_str);
924
925#if defined(__ia64__)
2bfc3c6e 926 if (!i8042_pnp_kbd_devices)
386b3849 927 i8042_nokbd = true;
2bfc3c6e 928 if (!i8042_pnp_aux_devices)
386b3849 929 i8042_noaux = true;
c3d31e7f
DT		 930#endif
931
1da177e4 932 if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
080c652d
DT		 933 i8042_pnp_data_reg != i8042_data_reg) ||
934 !i8042_pnp_data_reg) {
4eb3c30b 935 pr_warn("PNP: PS/2 controller has invalid data port %#x; using default %#x\n",
1da177e4
LT		 936 i8042_pnp_data_reg, i8042_data_reg);
937 i8042_pnp_data_reg = i8042_data_reg;
386b3849 938 pnp_data_busted = true;
1da177e4
LT		 939 }
940
941 if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
080c652d
DT		 942 i8042_pnp_command_reg != i8042_command_reg) ||
943 !i8042_pnp_command_reg) {
4eb3c30b 944 pr_warn("PNP: PS/2 controller has invalid command port %#x; using default %#x\n",
1da177e4
LT		 945 i8042_pnp_command_reg, i8042_command_reg);
946 i8042_pnp_command_reg = i8042_command_reg;
386b3849 947 pnp_data_busted = true;
1da177e4
LT		 948 }
949
945ef0d4 950 if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
4eb3c30b
JP		 951 pr_warn("PNP: PS/2 controller doesn't have KBD irq; using default %d\n",
952 i8042_kbd_irq);
1da177e4 953 i8042_pnp_kbd_irq = i8042_kbd_irq;
386b3849 954 pnp_data_busted = true;
1da177e4
LT		 955 }
956
c3d31e7f 957 if (!i8042_noaux && !i8042_pnp_aux_irq) {
080c652d 958 if (!pnp_data_busted && i8042_pnp_kbd_irq) {
4eb3c30b
JP		 959 pr_warn("PNP: PS/2 appears to have AUX port disabled, "
960 "if this is incorrect please boot with i8042.nopnp\n");
386b3849 961 i8042_noaux = true;
080c652d 962 } else {
4eb3c30b
JP		 963 pr_warn("PNP: PS/2 controller doesn't have AUX irq; using default %d\n",
964 i8042_aux_irq);
080c652d
DT		 965 i8042_pnp_aux_irq = i8042_aux_irq;
966 }
1da177e4
LT		 967 }
968
1da177e4
LT		 969 i8042_data_reg = i8042_pnp_data_reg;
970 i8042_command_reg = i8042_pnp_command_reg;
971 i8042_kbd_irq = i8042_pnp_kbd_irq;
972 i8042_aux_irq = i8042_pnp_aux_irq;
973
1c7827ae
DT		 974#ifdef CONFIG_X86
975 i8042_bypass_aux_irq_test = !pnp_data_busted &&
976 dmi_check_system(i8042_dmi_laptop_table);
977#endif
978
1da177e4
LT		 979 return 0;
980}
981
8d5987a6
DT		 982#else
983static inline int i8042_pnp_init(void) { return 0; }
984static inline void i8042_pnp_exit(void) { }
1da177e4
LT		 985#endif
986
8d5987a6 987static int __init i8042_platform_init(void)
1da177e4 988{
8d5987a6
DT		 989 int retval;
990
5cdfa1c3 991#ifdef CONFIG_X86
ad686524 992 u8 a20_on = 0xdf;
5cdfa1c3
FT		 993 /* Just return if pre-detection shows no i8042 controller exist */
994 if (!x86_platform.i8042_detect())
995 return -ENODEV;
996#endif
997
1da177e4
LT		 998/*
999 * On ix86 platforms touching the i8042 data register region can do really
1000 * bad things. Because of this the region is always reserved on ix86 boxes.
1001 *
1002 * if (!request_region(I8042_DATA_REG, 16, "i8042"))
8d5987a6 1003 * return -EBUSY;
1da177e4
LT		 1004 */
1005
1006 i8042_kbd_irq = I8042_MAP_IRQ(1);
1007 i8042_aux_irq = I8042_MAP_IRQ(12);
1008
8d5987a6
DT		 1009 retval = i8042_pnp_init();
1010 if (retval)
1011 return retval;
1da177e4
LT		 1012
1013#if defined(__ia64__)
386b3849 1014 i8042_reset = true;
1da177e4
LT		 1015#endif
1016
c3a34f43 1017#ifdef CONFIG_X86
7c46e236 1018 if (dmi_check_system(i8042_dmi_reset_table))
386b3849 1019 i8042_reset = true;
7c46e236 1020
1da177e4 1021 if (dmi_check_system(i8042_dmi_noloop_table))
386b3849 1022 i8042_noloop = true;
1da177e4 1023
e55a3366
DT		 1024 if (dmi_check_system(i8042_dmi_nomux_table))
1025 i8042_nomux = true;
1da177e4 1026
f8313ef1
JK		 1027 if (dmi_check_system(i8042_dmi_notimeout_table))
1028 i8042_notimeout = true;
1029
8987fec0 1030 if (dmi_check_system(i8042_dmi_dritek_table))
386b3849 1031 i8042_dritek = true;
ad686524
OZ		 1032
1033 /*
1034 * A20 was already enabled during early kernel init. But some buggy
1035 * BIOSes (in MSI Laptops) require A20 to be enabled using 8042 to
1036 * resume from S3. So we do it here and hope that nothing breaks.
1037 */
1038 i8042_command(&a20_on, 0x10d1);
1039 i8042_command(NULL, 0x00ff); /* Null command for SMM firmware */
8987fec0
CC		 1040#endif /* CONFIG_X86 */
1041
8d5987a6 1042 return retval;
1da177e4
LT		 1043}
1044
1045static inline void i8042_platform_exit(void)
1046{
1da177e4 1047 i8042_pnp_exit();
1da177e4
LT		 1048}
1049
1050#endif /* _I8042_X86IA64IO_H */
Linux kernel - Deliverables
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