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net/mlx4: Postpone the registration of net_device
[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 },
1d90d6d5
JH		 153 },
154 {
155 /* Medion Akoya E7225 */
156 .matches = {
157 DMI_MATCH(DMI_SYS_VENDOR, "Medion"),
158 DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"),
159 DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
160 },
89cdb8ce 161 },
2c6f2cb8 162 {
f909b1df 163 /* Blue FB5601 */
2c6f2cb8
SB		 164 .matches = {
165 DMI_MATCH(DMI_SYS_VENDOR, "blue"),
166 DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"),
167 DMI_MATCH(DMI_PRODUCT_VERSION, "M606"),
168 },
169 },
a6f66ddf 170 {
f909b1df 171 /* Gigabyte M912 */
a6f66ddf
OÇ		 172 .matches = {
173 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
174 DMI_MATCH(DMI_PRODUCT_NAME, "M912"),
175 DMI_MATCH(DMI_PRODUCT_VERSION, "01"),
176 },
177 },
a61cd038
DT		 178 {
179 /* Gigabyte M1022M netbook */
180 .matches = {
181 DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."),
182 DMI_MATCH(DMI_BOARD_NAME, "M1022E"),
183 DMI_MATCH(DMI_BOARD_VERSION, "1.02"),
184 },
185 },
3e1bbc8d
KM		 186 {
187 /* Gigabyte Spring Peak - defines wrong chassis type */
188 .matches = {
189 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
190 DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"),
191 },
192 },
7b125b94
DT		 193 {
194 /* Gigabyte T1005 - defines wrong chassis type ("Other") */
195 .matches = {
196 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
197 DMI_MATCH(DMI_PRODUCT_NAME, "T1005"),
198 },
199 },
200 {
201 /* Gigabyte T1005M/P - defines wrong chassis type ("Other") */
202 .matches = {
203 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
204 DMI_MATCH(DMI_PRODUCT_NAME, "T1005M/P"),
205 },
206 },
59cc1dd9 207 {
59cc1dd9
DT		 208 .matches = {
209 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
210 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
211 DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
212 },
213 },
1da177e4
LT		 214 { }
215};
216
217/*
e55a3366
DT		 218 * Some Fujitsu notebooks are having trouble with touchpads if
219 * active multiplexing mode is activated. Luckily they don't have
220 * external PS/2 ports so we can safely disable it.
221 * ... apparently some Toshibas don't like MUX mode either and
222 * die horrible death on reboot.
1da177e4 223 */
e55a3366
DT		 224static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
225 {
226 /* Fujitsu Lifebook P7010/P7010D */
227 .matches = {
228 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
229 DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
230 },
231 },
232 {
233 /* Fujitsu Lifebook P7010 */
234 .matches = {
235 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
236 DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
237 },
238 },
239 {
240 /* Fujitsu Lifebook P5020D */
241 .matches = {
242 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
243 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
244 },
245 },
246 {
247 /* Fujitsu Lifebook S2000 */
248 .matches = {
249 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
250 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
251 },
252 },
253 {
254 /* Fujitsu Lifebook S6230 */
255 .matches = {
256 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
257 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
258 },
259 },
260 {
261 /* Fujitsu T70H */
262 .matches = {
263 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
264 DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
265 },
266 },
267 {
268 /* Fujitsu-Siemens Lifebook T3010 */
269 .matches = {
270 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
271 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
272 },
273 },
274 {
275 /* Fujitsu-Siemens Lifebook E4010 */
276 .matches = {
277 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
278 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
279 },
280 },
281 {
282 /* Fujitsu-Siemens Amilo Pro 2010 */
283 .matches = {
284 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
285 DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"),
286 },
287 },
288 {
289 /* Fujitsu-Siemens Amilo Pro 2030 */
290 .matches = {
291 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
292 DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"),
293 },
294 },
295 {
296 /*
297 * No data is coming from the touchscreen unless KBC
298 * is in legacy mode.
299 */
300 /* Panasonic CF-29 */
301 .matches = {
302 DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
303 DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
304 },
305 },
306 {
307 /*
308 * HP Pavilion DV4017EA -
309 * errors on MUX ports are reported without raising AUXDATA
310 * causing "spurious NAK" messages.
311 */
312 .matches = {
313 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
314 DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
315 },
316 },
317 {
318 /*
319 * HP Pavilion ZT1000 -
320 * like DV4017EA does not raise AUXERR for errors on MUX ports.
321 */
322 .matches = {
323 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
324 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
325 DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
326 },
327 },
749aea73
EP		 328 {
329 /*
e55a3366
DT		 330 * HP Pavilion DV4270ca -
331 * like DV4017EA does not raise AUXERR for errors on MUX ports.
749aea73 332 */
749aea73 333 .matches = {
e55a3366
DT		 334 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
335 DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
336 },
337 },
338 {
339 .matches = {
340 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
341 DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
342 },
343 },
344 {
345 .matches = {
346 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
347 DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
348 },
349 },
350 {
351 .matches = {
352 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
353 DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"),
354 },
355 },
356 {
357 .matches = {
358 DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
359 DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
360 },
361 },
362 {
363 /* Sharp Actius MM20 */
364 .matches = {
365 DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
366 DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
367 },
368 },
369 {
370 /* Sony Vaio FS-115b */
371 .matches = {
372 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
373 DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
374 },
375 },
376 {
377 /*
378 * Sony Vaio FZ-240E -
379 * reset and GET ID commands issued via KBD port are
380 * sometimes being delivered to AUX3.
381 */
382 .matches = {
383 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
384 DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
385 },
386 },
387 {
388 /*
389 * Most (all?) VAIOs do not have external PS/2 ports nor
390 * they implement active multiplexing properly, and
391 * MUX discovery usually messes up keyboard/touchpad.
392 */
393 .matches = {
394 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
395 DMI_MATCH(DMI_BOARD_NAME, "VAIO"),
396 },
397 },
398 {
399 /* Amoi M636/A737 */
400 .matches = {
401 DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
402 DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
403 },
404 },
405 {
406 /* Lenovo 3000 n100 */
407 .matches = {
408 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
409 DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
410 },
411 },
412 {
413 .matches = {
414 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
415 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"),
416 },
417 },
418 {
419 /* Acer Aspire 5710 */
420 .matches = {
421 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
422 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"),
423 },
424 },
9333caea
DT		 425 {
426 /* Acer Aspire 7738 */
427 .matches = {
428 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
429 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7738"),
430 },
431 },
e55a3366
DT		 432 {
433 /* Gericom Bellagio */
434 .matches = {
435 DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
436 DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"),
437 },
438 },
439 {
440 /* IBM 2656 */
441 .matches = {
442 DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
443 DMI_MATCH(DMI_PRODUCT_NAME, "2656"),
444 },
445 },
446 {
447 /* Dell XPS M1530 */
448 .matches = {
449 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
450 DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"),
451 },
452 },
453 {
454 /* Compal HEL80I */
455 .matches = {
456 DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"),
457 DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"),
458 },
459 },
460 {
461 /* Dell Vostro 1510 */
462 .matches = {
463 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
464 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
465 },
466 },
467 {
468 /* Acer Aspire 5536 */
469 .matches = {
470 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
471 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
472 DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
473 },
474 },
475 {
476 /* Dell Vostro V13 */
477 .matches = {
478 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
479 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
480 },
481 },
482 {
483 /* Newer HP Pavilion dv4 models */
484 .matches = {
485 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
486 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
487 },
488 },
489 {
490 /* Asus X450LCP */
491 .matches = {
492 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
493 DMI_MATCH(DMI_PRODUCT_NAME, "X450LCP"),
494 },
495 },
496 {
497 /* Avatar AVIU-145A6 */
498 .matches = {
499 DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
500 DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"),
d2682118
HG		 501 },
502 },
1da177e4
LT		 503 { }
504};
505
f909b1df 506static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
7c46e236 507 {
f909b1df 508 /* MSI Wind U-100 */
7c46e236
AV		 509 .matches = {
510 DMI_MATCH(DMI_BOARD_NAME, "U-100"),
511 DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
512 },
513 },
514 {
f909b1df 515 /* LG Electronics X110 */
7c46e236
AV		 516 .matches = {
517 DMI_MATCH(DMI_BOARD_NAME, "X110"),
518 DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
519 },
520 },
9230ccb1 521 {
f909b1df 522 /* Acer Aspire One 150 */
9230ccb1
YL		 523 .matches = {
524 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
525 DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
526 },
527 },
528 {
f909b1df 529 /* Advent 4211 */
9230ccb1
YL		 530 .matches = {
531 DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
532 DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
533 },
534 },
535 {
f909b1df 536 /* Medion Akoya Mini E1210 */
9230ccb1
YL		 537 .matches = {
538 DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
539 DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
540 },
541 },
31968ecf
CF		 542 {
543 /* Medion Akoya E1222 */
544 .matches = {
545 DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
546 DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
547 },
548 },
9230ccb1 549 {
f909b1df 550 /* Mivvy M310 */
9230ccb1
YL		 551 .matches = {
552 DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
553 DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
554 },
555 },
049e2d13 556 {
f909b1df 557 /* Dell Vostro 1320 */
049e2d13
AA		 558 .matches = {
559 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
560 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
561 },
562 },
563 {
f909b1df 564 /* Dell Vostro 1520 */
049e2d13
AA		 565 .matches = {
566 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
567 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
568 },
569 },
570 {
f909b1df 571 /* Dell Vostro 1720 */
049e2d13
AA		 572 .matches = {
573 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
574 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
575 },
576 },
82b982c9
IM		 577 {
578 /* Lenovo Ideapad U455 */
579 .matches = {
580 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
581 DMI_MATCH(DMI_PRODUCT_NAME, "20046"),
582 },
583 },
7c46e236
AV		 584 { }
585};
586
c3a34f43 587#ifdef CONFIG_PNP
f909b1df 588static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = {
c3a34f43 589 {
f909b1df 590 /* Intel MBO Desktop D845PESV */
c3a34f43
JK		 591 .matches = {
592 DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
593 DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
594 },
595 },
8195077c
TM		 596 {
597 /*
598 * Intel NUC D54250WYK - does not have i8042 controller but
599 * declares PS/2 devices in DSDT.
600 */
601 .matches = {
602 DMI_MATCH(DMI_BOARD_NAME, "D54250WYK"),
603 DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
604 },
605 },
7c46e236 606 {
f909b1df 607 /* MSI Wind U-100 */
7c46e236
AV		 608 .matches = {
609 DMI_MATCH(DMI_BOARD_NAME, "U-100"),
610 DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
611 },
612 },
c3a34f43
JK		 613 { }
614};
1c7827ae 615
f909b1df 616static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = {
1c7827ae 617 {
1c7827ae
DT		 618 .matches = {
619 DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
620 },
621 },
622 {
1c7827ae
DT		 623 .matches = {
624 DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
625 },
626 },
627 {
1c7827ae
DT		 628 .matches = {
629 DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
630 },
631 },
632 {
1c7827ae
DT		 633 .matches = {
634 DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
635 },
636 },
637 { }
638};
1da177e4
LT		 639#endif
640
f8313ef1
JK		 641static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = {
642 {
643 /* Dell Vostro V13 */
644 .matches = {
645 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
646 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
647 },
648 },
b42c9097
TM		 649 {
650 /* Newer HP Pavilion dv4 models */
651 .matches = {
652 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
653 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
654 },
655 },
993b3a3f
HG		 656 {
657 /* Fujitsu A544 laptop */
658 /* https://bugzilla.redhat.com/show_bug.cgi?id=1111138 */
659 .matches = {
660 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
661 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK A544"),
662 },
663 },
664 {
665 /* Fujitsu AH544 laptop */
666 /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
667 .matches = {
668 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
669 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK AH544"),
670 },
671 },
cc18a69c
HG		 672 {
673 /* Fujitsu U574 laptop */
674 /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
675 .matches = {
676 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
677 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"),
678 },
679 },
f8313ef1
JK		 680 { }
681};
682
8987fec0
CC		 683/*
684 * Some Wistron based laptops need us to explicitly enable the 'Dritek
685 * keyboard extension' to make their extra keys start generating scancodes.
686 * Originally, this was just confined to older laptops, but a few Acer laptops
687 * have turned up in 2007 that also need this again.
688 */
f909b1df 689static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = {
a06a09c8
PR		 690 {
691 /* Acer Aspire 5100 */
692 .matches = {
693 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
694 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
695 },
696 },
e6edbdc5
ESA		 697 {
698 /* Acer Aspire 5610 */
699 .matches = {
700 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
701 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
702 },
703 },
8987fec0 704 {
f909b1df 705 /* Acer Aspire 5630 */
8987fec0
CC		 706 .matches = {
707 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
708 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
709 },
710 },
711 {
f909b1df 712 /* Acer Aspire 5650 */
8987fec0
CC		 713 .matches = {
714 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
715 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
716 },
717 },
718 {
f909b1df 719 /* Acer Aspire 5680 */
8987fec0
CC		 720 .matches = {
721 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
722 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
723 },
724 },
0e7e92fa 725 {
f909b1df 726 /* Acer Aspire 5720 */
0e7e92fa
CC		 727 .matches = {
728 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
729 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
730 },
731 },
5799ddb5 732 {
f909b1df 733 /* Acer Aspire 9110 */
5799ddb5
CC		 734 .matches = {
735 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
736 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
737 },
738 },
65e660aa 739 {
f909b1df 740 /* Acer TravelMate 660 */
65e660aa
BP		 741 .matches = {
742 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
743 DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
744 },
745 },
8987fec0 746 {
f909b1df 747 /* Acer TravelMate 2490 */
8987fec0
CC		 748 .matches = {
749 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
750 DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
751 },
752 },
8e4ae101 753 {
f909b1df 754 /* Acer TravelMate 4280 */
8e4ae101
CC		 755 .matches = {
756 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
757 DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
758 },
759 },
8987fec0
CC		 760 { }
761};
762
148e9a71
SV		 763/*
764 * Some laptops need keyboard reset before probing for the trackpad to get
765 * it detected, initialised & finally work.
766 */
767static const struct dmi_system_id __initconst i8042_dmi_kbdreset_table[] = {
768 {
769 /* Gigabyte P35 v2 - Elantech touchpad */
770 .matches = {
771 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
772 DMI_MATCH(DMI_PRODUCT_NAME, "P35V2"),
773 },
774 },
775 {
776 /* Aorus branded Gigabyte X3 Plus - Elantech touchpad */
777 .matches = {
778 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
779 DMI_MATCH(DMI_PRODUCT_NAME, "X3"),
780 },
781 },
782 {
783 /* Gigabyte P34 - Elantech touchpad */
784 .matches = {
785 DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
786 DMI_MATCH(DMI_PRODUCT_NAME, "P34"),
787 },
788 },
789 { }
790};
791
8987fec0
CC		 792#endif /* CONFIG_X86 */
793
1da177e4
LT		 794#ifdef CONFIG_PNP
795#include <linux/pnp.h>
796
386b3849 797static bool i8042_pnp_kbd_registered;
2bfc3c6e 798static unsigned int i8042_pnp_kbd_devices;
386b3849 799static bool i8042_pnp_aux_registered;
2bfc3c6e 800static unsigned int i8042_pnp_aux_devices;
1da177e4
LT		 801
802static int i8042_pnp_command_reg;
803static int i8042_pnp_data_reg;
804static int i8042_pnp_kbd_irq;
805static int i8042_pnp_aux_irq;
806
807static char i8042_pnp_kbd_name[32];
808static char i8042_pnp_aux_name[32];
809
a7c5868c
HG		 810static void i8042_pnp_id_to_string(struct pnp_id *id, char *dst, int dst_size)
811{
812 strlcpy(dst, "PNP:", dst_size);
813
814 while (id) {
815 strlcat(dst, " ", dst_size);
816 strlcat(dst, id->id, dst_size);
817 id = id->next;
818 }
819}
820
1da177e4
LT		 821static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
822{
823 if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
824 i8042_pnp_data_reg = pnp_port_start(dev,0);
825
826 if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
827 i8042_pnp_command_reg = pnp_port_start(dev, 1);
828
829 if (pnp_irq_valid(dev,0))
830 i8042_pnp_kbd_irq = pnp_irq(dev, 0);
831
8c6deb9c 832 strlcpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
1da177e4 833 if (strlen(pnp_dev_name(dev))) {
8c6deb9c
RK		 834 strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
835 strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
1da177e4 836 }
a7c5868c
HG		 837 i8042_pnp_id_to_string(dev->id, i8042_kbd_firmware_id,
838 sizeof(i8042_kbd_firmware_id));
1da177e4 839
3e6e15a8
AS		 840 /* Keyboard ports are always supposed to be wakeup-enabled */
841 device_set_wakeup_enable(&dev->dev, true);
842
2bfc3c6e 843 i8042_pnp_kbd_devices++;
1da177e4
LT		 844 return 0;
845}
846
847static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
848{
849 if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
850 i8042_pnp_data_reg = pnp_port_start(dev,0);
851
852 if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
853 i8042_pnp_command_reg = pnp_port_start(dev, 1);
854
855 if (pnp_irq_valid(dev, 0))
856 i8042_pnp_aux_irq = pnp_irq(dev, 0);
857
8c6deb9c 858 strlcpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
1da177e4 859 if (strlen(pnp_dev_name(dev))) {
8c6deb9c
RK		 860 strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
861 strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
1da177e4 862 }
a7c5868c
HG		 863 i8042_pnp_id_to_string(dev->id, i8042_aux_firmware_id,
864 sizeof(i8042_aux_firmware_id));
1da177e4 865
2bfc3c6e 866 i8042_pnp_aux_devices++;
1da177e4
LT		 867 return 0;
868}
869
870static struct pnp_device_id pnp_kbd_devids[] = {
09fac079
MG		 871 { .id = "PNP0300", .driver_data = 0 },
872 { .id = "PNP0301", .driver_data = 0 },
873 { .id = "PNP0302", .driver_data = 0 },
1da177e4 874 { .id = "PNP0303", .driver_data = 0 },
09fac079
MG		 875 { .id = "PNP0304", .driver_data = 0 },
876 { .id = "PNP0305", .driver_data = 0 },
877 { .id = "PNP0306", .driver_data = 0 },
878 { .id = "PNP0309", .driver_data = 0 },
879 { .id = "PNP030a", .driver_data = 0 },
1da177e4 880 { .id = "PNP030b", .driver_data = 0 },
09fac079
MG		 881 { .id = "PNP0320", .driver_data = 0 },
882 { .id = "PNP0343", .driver_data = 0 },
883 { .id = "PNP0344", .driver_data = 0 },
884 { .id = "PNP0345", .driver_data = 0 },
885 { .id = "CPQA0D7", .driver_data = 0 },
1da177e4
LT		 886 { .id = "", },
887};
78551277 888MODULE_DEVICE_TABLE(pnp, pnp_kbd_devids);
1da177e4
LT		 889
890static struct pnp_driver i8042_pnp_kbd_driver = {
891 .name = "i8042 kbd",
892 .id_table = pnp_kbd_devids,
893 .probe = i8042_pnp_kbd_probe,
894};
895
896static struct pnp_device_id pnp_aux_devids[] = {
dba06b83 897 { .id = "AUI0200", .driver_data = 0 },
b9973954
DT		 898 { .id = "FJC6000", .driver_data = 0 },
899 { .id = "FJC6001", .driver_data = 0 },
1da177e4
LT		 900 { .id = "PNP0f03", .driver_data = 0 },
901 { .id = "PNP0f0b", .driver_data = 0 },
902 { .id = "PNP0f0e", .driver_data = 0 },
903 { .id = "PNP0f12", .driver_data = 0 },
904 { .id = "PNP0f13", .driver_data = 0 },
905 { .id = "PNP0f19", .driver_data = 0 },
906 { .id = "PNP0f1c", .driver_data = 0 },
907 { .id = "SYN0801", .driver_data = 0 },
908 { .id = "", },
909};
78551277 910MODULE_DEVICE_TABLE(pnp, pnp_aux_devids);
1da177e4
LT		 911
912static struct pnp_driver i8042_pnp_aux_driver = {
913 .name = "i8042 aux",
914 .id_table = pnp_aux_devids,
915 .probe = i8042_pnp_aux_probe,
916};
917
918static void i8042_pnp_exit(void)
919{
74af42bb 920 if (i8042_pnp_kbd_registered) {
386b3849 921 i8042_pnp_kbd_registered = false;
1da177e4 922 pnp_unregister_driver(&i8042_pnp_kbd_driver);
74af42bb 923 }
1da177e4 924
74af42bb 925 if (i8042_pnp_aux_registered) {
386b3849 926 i8042_pnp_aux_registered = false;
1da177e4 927 pnp_unregister_driver(&i8042_pnp_aux_driver);
74af42bb 928 }
1da177e4
LT		 929}
930
8d5987a6 931static int __init i8042_pnp_init(void)
1da177e4 932{
c3d31e7f 933 char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
7dcc9c23 934 bool pnp_data_busted = false;
2bfc3c6e 935 int err;
1da177e4 936
c3a34f43
JK		 937#ifdef CONFIG_X86
938 if (dmi_check_system(i8042_dmi_nopnp_table))
386b3849 939 i8042_nopnp = true;
c3a34f43
JK		 940#endif
941
1da177e4 942 if (i8042_nopnp) {
4eb3c30b 943 pr_info("PNP detection disabled\n");
1da177e4
LT		 944 return 0;
945 }
946
2bfc3c6e
BH		 947 err = pnp_register_driver(&i8042_pnp_kbd_driver);
948 if (!err)
386b3849 949 i8042_pnp_kbd_registered = true;
c3d31e7f 950
2bfc3c6e
BH		 951 err = pnp_register_driver(&i8042_pnp_aux_driver);
952 if (!err)
386b3849 953 i8042_pnp_aux_registered = true;
1da177e4 954
2bfc3c6e 955 if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
1da177e4
LT		 956 i8042_pnp_exit();
957#if defined(__ia64__)
958 return -ENODEV;
959#else
4eb3c30b 960 pr_info("PNP: No PS/2 controller found. Probing ports directly.\n");
1da177e4
LT		 961 return 0;
962#endif
963 }
964
2bfc3c6e 965 if (i8042_pnp_kbd_devices)
c3d31e7f
DT		 966 snprintf(kbd_irq_str, sizeof(kbd_irq_str),
967 "%d", i8042_pnp_kbd_irq);
2bfc3c6e 968 if (i8042_pnp_aux_devices)
c3d31e7f
DT		 969 snprintf(aux_irq_str, sizeof(aux_irq_str),
970 "%d", i8042_pnp_aux_irq);
971
4eb3c30b 972 pr_info("PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
2bfc3c6e 973 i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
c3d31e7f
DT		 974 i8042_pnp_aux_name,
975 i8042_pnp_data_reg, i8042_pnp_command_reg,
2bfc3c6e 976 kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
c3d31e7f
DT		 977 aux_irq_str);
978
979#if defined(__ia64__)
2bfc3c6e 980 if (!i8042_pnp_kbd_devices)
386b3849 981 i8042_nokbd = true;
2bfc3c6e 982 if (!i8042_pnp_aux_devices)
386b3849 983 i8042_noaux = true;
c3d31e7f
DT		 984#endif
985
1da177e4 986 if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
080c652d
DT		 987 i8042_pnp_data_reg != i8042_data_reg) ||
988 !i8042_pnp_data_reg) {
4eb3c30b 989 pr_warn("PNP: PS/2 controller has invalid data port %#x; using default %#x\n",
1da177e4
LT		 990 i8042_pnp_data_reg, i8042_data_reg);
991 i8042_pnp_data_reg = i8042_data_reg;
386b3849 992 pnp_data_busted = true;
1da177e4
LT		 993 }
994
995 if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
080c652d
DT		 996 i8042_pnp_command_reg != i8042_command_reg) ||
997 !i8042_pnp_command_reg) {
4eb3c30b 998 pr_warn("PNP: PS/2 controller has invalid command port %#x; using default %#x\n",
1da177e4
LT		 999 i8042_pnp_command_reg, i8042_command_reg);
1000 i8042_pnp_command_reg = i8042_command_reg;
386b3849 1001 pnp_data_busted = true;
1da177e4
LT		 1002 }
1003
945ef0d4 1004 if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
4eb3c30b
JP		 1005 pr_warn("PNP: PS/2 controller doesn't have KBD irq; using default %d\n",
1006 i8042_kbd_irq);
1da177e4 1007 i8042_pnp_kbd_irq = i8042_kbd_irq;
386b3849 1008 pnp_data_busted = true;
1da177e4
LT		 1009 }
1010
c3d31e7f 1011 if (!i8042_noaux && !i8042_pnp_aux_irq) {
080c652d 1012 if (!pnp_data_busted && i8042_pnp_kbd_irq) {
4eb3c30b
JP		 1013 pr_warn("PNP: PS/2 appears to have AUX port disabled, "
1014 "if this is incorrect please boot with i8042.nopnp\n");
386b3849 1015 i8042_noaux = true;
080c652d 1016 } else {
4eb3c30b
JP		 1017 pr_warn("PNP: PS/2 controller doesn't have AUX irq; using default %d\n",
1018 i8042_aux_irq);
080c652d
DT		 1019 i8042_pnp_aux_irq = i8042_aux_irq;
1020 }
1da177e4
LT		 1021 }
1022
1da177e4
LT		 1023 i8042_data_reg = i8042_pnp_data_reg;
1024 i8042_command_reg = i8042_pnp_command_reg;
1025 i8042_kbd_irq = i8042_pnp_kbd_irq;
1026 i8042_aux_irq = i8042_pnp_aux_irq;
1027
1c7827ae
DT		 1028#ifdef CONFIG_X86
1029 i8042_bypass_aux_irq_test = !pnp_data_busted &&
1030 dmi_check_system(i8042_dmi_laptop_table);
1031#endif
1032
1da177e4
LT		 1033 return 0;
1034}
1035
8d5987a6
DT		 1036#else
1037static inline int i8042_pnp_init(void) { return 0; }
1038static inline void i8042_pnp_exit(void) { }
1da177e4
LT		 1039#endif
1040
8d5987a6 1041static int __init i8042_platform_init(void)
1da177e4 1042{
8d5987a6
DT		 1043 int retval;
1044
5cdfa1c3 1045#ifdef CONFIG_X86
ad686524 1046 u8 a20_on = 0xdf;
5cdfa1c3
FT		 1047 /* Just return if pre-detection shows no i8042 controller exist */
1048 if (!x86_platform.i8042_detect())
1049 return -ENODEV;
1050#endif
1051
1da177e4
LT		 1052/*
1053 * On ix86 platforms touching the i8042 data register region can do really
1054 * bad things. Because of this the region is always reserved on ix86 boxes.
1055 *
1056 * if (!request_region(I8042_DATA_REG, 16, "i8042"))
8d5987a6 1057 * return -EBUSY;
1da177e4
LT		 1058 */
1059
1060 i8042_kbd_irq = I8042_MAP_IRQ(1);
1061 i8042_aux_irq = I8042_MAP_IRQ(12);
1062
8d5987a6
DT		 1063 retval = i8042_pnp_init();
1064 if (retval)
1065 return retval;
1da177e4
LT		 1066
1067#if defined(__ia64__)
386b3849 1068 i8042_reset = true;
1da177e4
LT		 1069#endif
1070
c3a34f43 1071#ifdef CONFIG_X86
7c46e236 1072 if (dmi_check_system(i8042_dmi_reset_table))
386b3849 1073 i8042_reset = true;
7c46e236 1074
1da177e4 1075 if (dmi_check_system(i8042_dmi_noloop_table))
386b3849 1076 i8042_noloop = true;
1da177e4 1077
e55a3366
DT		 1078 if (dmi_check_system(i8042_dmi_nomux_table))
1079 i8042_nomux = true;
1da177e4 1080
f8313ef1
JK		 1081 if (dmi_check_system(i8042_dmi_notimeout_table))
1082 i8042_notimeout = true;
1083
8987fec0 1084 if (dmi_check_system(i8042_dmi_dritek_table))
386b3849 1085 i8042_dritek = true;
ad686524 1086
148e9a71
SV		 1087 if (dmi_check_system(i8042_dmi_kbdreset_table))
1088 i8042_kbdreset = true;
1089
ad686524
OZ		 1090 /*
1091 * A20 was already enabled during early kernel init. But some buggy
1092 * BIOSes (in MSI Laptops) require A20 to be enabled using 8042 to
1093 * resume from S3. So we do it here and hope that nothing breaks.
1094 */
1095 i8042_command(&a20_on, 0x10d1);
1096 i8042_command(NULL, 0x00ff); /* Null command for SMM firmware */
8987fec0
CC		 1097#endif /* CONFIG_X86 */
1098
8d5987a6 1099 return retval;
1da177e4
LT		 1100}
1101
1102static inline void i8042_platform_exit(void)
1103{
1da177e4 1104 i8042_pnp_exit();
1da177e4
LT		 1105}
1106
1107#endif /* _I8042_X86IA64IO_H */
Linux kernel - Deliverables
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