Input: add Tosa keyboard driver
[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
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
31static int i8042_kbd_irq;
32static 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
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#if defined(__i386__)
67
68#include <linux/dmi.h>
69
70static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = {
90245c17
DT
71 {
72 /* AUX LOOP command does not raise AUX IRQ */
73 .ident = "ASUS P65UP5",
74 .matches = {
75 DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
76 DMI_MATCH(DMI_BOARD_NAME, "P/I-P65UP5"),
77 DMI_MATCH(DMI_BOARD_VERSION, "REV 2.X"),
78 },
79 },
1da177e4
LT
80 {
81 .ident = "Compaq Proliant 8500",
82 .matches = {
83 DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
84 DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
85 DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),
86 },
87 },
88 {
89 .ident = "Compaq Proliant DL760",
90 .matches = {
91 DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
92 DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
93 DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"),
94 },
95 },
6020bafc
BC
96 {
97 .ident = "OQO Model 01",
98 .matches = {
99 DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
100 DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
101 DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
102 },
103 },
8c4df74e
DT
104 {
105 /* AUX LOOP does not work properly */
106 .ident = "ULI EV4873",
107 .matches = {
108 DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
109 DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
110 DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
111 },
112 },
8bf4215e
JK
113 {
114 .ident = "Microsoft Virtual Machine",
115 .matches = {
116 DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
117 DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
118 DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
119 },
120 },
1da177e4
LT
121 { }
122};
123
124/*
59311de3 125 * Some Fujitsu notebooks are having trouble with touchpads if
1da177e4
LT
126 * active multiplexing mode is activated. Luckily they don't have
127 * external PS/2 ports so we can safely disable it.
59311de3
DT
128 * ... apparently some Toshibas don't like MUX mode either and
129 * die horrible death on reboot.
1da177e4
LT
130 */
131static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
132 {
133 .ident = "Fujitsu Lifebook P7010/P7010D",
134 .matches = {
135 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
136 DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
137 },
138 },
bb06ec3c
DT
139 {
140 .ident = "Fujitsu Lifebook P7010",
141 .matches = {
142 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
143 DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
144 },
145 },
1da177e4
LT
146 {
147 .ident = "Fujitsu Lifebook P5020D",
148 .matches = {
149 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
150 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
151 },
152 },
153 {
154 .ident = "Fujitsu Lifebook S2000",
155 .matches = {
156 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
157 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
158 },
159 },
b4ff99b6
DT
160 {
161 .ident = "Fujitsu Lifebook S6230",
162 .matches = {
163 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
164 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
165 },
166 },
1da177e4
LT
167 {
168 .ident = "Fujitsu T70H",
169 .matches = {
170 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
171 DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
172 },
173 },
20f07944
VP
174 {
175 .ident = "Fujitsu-Siemens Lifebook T3010",
176 .matches = {
177 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
178 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
179 },
180 },
7545c24c
DT
181 {
182 .ident = "Fujitsu-Siemens Lifebook E4010",
183 .matches = {
184 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
185 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
186 },
187 },
cc8310e3
DT
188 {
189 /*
190 * No data is coming from the touchscreen unless KBC
191 * is in legacy mode.
192 */
193 .ident = "Panasonic CF-29",
194 .matches = {
195 DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
196 DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
197 },
198 },
6e782584
DT
199 {
200 /*
201 * Errors on MUX ports are reported without raising AUXDATA
202 * causing "spurious NAK" messages.
203 */
204 .ident = "HP Pavilion DV4017EA",
205 .matches = {
206 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
207 DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
208 },
209 },
9d9d50bb
DT
210 {
211 /*
212 * Like DV4017EA does not raise AUXERR for errors on MUX ports.
213 */
214 .ident = "HP Pavilion ZT1000",
215 .matches = {
216 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
217 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
218 DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
219 },
220 },
749aea73
EP
221 {
222 /*
223 * Like DV4017EA does not raise AUXERR for errors on MUX ports.
224 */
225 .ident = "HP Pavilion DV4270ca",
226 .matches = {
227 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
228 DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
229 },
230 },
59311de3
DT
231 {
232 .ident = "Toshiba P10",
233 .matches = {
234 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
235 DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
236 },
237 },
a91eaa16
DT
238 {
239 .ident = "Toshiba Equium A110",
240 .matches = {
241 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
242 DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
243 },
244 },
865190cd
DT
245 {
246 .ident = "Alienware Sentia",
247 .matches = {
248 DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
249 DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
250 },
251 },
4eb38ac0
DT
252 {
253 .ident = "Sharp Actius MM20",
254 .matches = {
255 DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
256 DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
257 },
258 },
3dd01a83
VP
259 {
260 .ident = "Sony Vaio FS-115b",
261 .matches = {
262 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
263 DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
264 },
265 },
e2df452b
CH
266 {
267 .ident = "Amoi M636/A737",
268 .matches = {
269 DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
270 DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
271 },
272 },
1da177e4
LT
273 { }
274};
275
276
277
278#endif
279
280
281#ifdef CONFIG_PNP
282#include <linux/pnp.h>
283
284static int i8042_pnp_kbd_registered;
2bfc3c6e 285static unsigned int i8042_pnp_kbd_devices;
1da177e4 286static int i8042_pnp_aux_registered;
2bfc3c6e 287static unsigned int i8042_pnp_aux_devices;
1da177e4
LT
288
289static int i8042_pnp_command_reg;
290static int i8042_pnp_data_reg;
291static int i8042_pnp_kbd_irq;
292static int i8042_pnp_aux_irq;
293
294static char i8042_pnp_kbd_name[32];
295static char i8042_pnp_aux_name[32];
296
297static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
298{
299 if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
300 i8042_pnp_data_reg = pnp_port_start(dev,0);
301
302 if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
303 i8042_pnp_command_reg = pnp_port_start(dev, 1);
304
305 if (pnp_irq_valid(dev,0))
306 i8042_pnp_kbd_irq = pnp_irq(dev, 0);
307
308 strncpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
309 if (strlen(pnp_dev_name(dev))) {
310 strncat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
311 strncat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
312 }
313
2bfc3c6e 314 i8042_pnp_kbd_devices++;
1da177e4
LT
315 return 0;
316}
317
318static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
319{
320 if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
321 i8042_pnp_data_reg = pnp_port_start(dev,0);
322
323 if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
324 i8042_pnp_command_reg = pnp_port_start(dev, 1);
325
326 if (pnp_irq_valid(dev, 0))
327 i8042_pnp_aux_irq = pnp_irq(dev, 0);
328
329 strncpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
330 if (strlen(pnp_dev_name(dev))) {
331 strncat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
332 strncat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
333 }
334
2bfc3c6e 335 i8042_pnp_aux_devices++;
1da177e4
LT
336 return 0;
337}
338
339static struct pnp_device_id pnp_kbd_devids[] = {
340 { .id = "PNP0303", .driver_data = 0 },
341 { .id = "PNP030b", .driver_data = 0 },
342 { .id = "", },
343};
344
345static struct pnp_driver i8042_pnp_kbd_driver = {
346 .name = "i8042 kbd",
347 .id_table = pnp_kbd_devids,
348 .probe = i8042_pnp_kbd_probe,
349};
350
351static struct pnp_device_id pnp_aux_devids[] = {
b9973954
DT
352 { .id = "FJC6000", .driver_data = 0 },
353 { .id = "FJC6001", .driver_data = 0 },
1da177e4
LT
354 { .id = "PNP0f03", .driver_data = 0 },
355 { .id = "PNP0f0b", .driver_data = 0 },
356 { .id = "PNP0f0e", .driver_data = 0 },
357 { .id = "PNP0f12", .driver_data = 0 },
358 { .id = "PNP0f13", .driver_data = 0 },
359 { .id = "PNP0f19", .driver_data = 0 },
360 { .id = "PNP0f1c", .driver_data = 0 },
361 { .id = "SYN0801", .driver_data = 0 },
362 { .id = "", },
363};
364
365static struct pnp_driver i8042_pnp_aux_driver = {
366 .name = "i8042 aux",
367 .id_table = pnp_aux_devids,
368 .probe = i8042_pnp_aux_probe,
369};
370
371static void i8042_pnp_exit(void)
372{
74af42bb
KG
373 if (i8042_pnp_kbd_registered) {
374 i8042_pnp_kbd_registered = 0;
1da177e4 375 pnp_unregister_driver(&i8042_pnp_kbd_driver);
74af42bb 376 }
1da177e4 377
74af42bb
KG
378 if (i8042_pnp_aux_registered) {
379 i8042_pnp_aux_registered = 0;
1da177e4 380 pnp_unregister_driver(&i8042_pnp_aux_driver);
74af42bb 381 }
1da177e4
LT
382}
383
8d5987a6 384static int __init i8042_pnp_init(void)
1da177e4 385{
c3d31e7f 386 char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
080c652d 387 int pnp_data_busted = 0;
2bfc3c6e 388 int err;
1da177e4
LT
389
390 if (i8042_nopnp) {
39fa5800 391 printk(KERN_INFO "i8042: PNP detection disabled\n");
1da177e4
LT
392 return 0;
393 }
394
2bfc3c6e
BH
395 err = pnp_register_driver(&i8042_pnp_kbd_driver);
396 if (!err)
1da177e4 397 i8042_pnp_kbd_registered = 1;
c3d31e7f 398
2bfc3c6e
BH
399 err = pnp_register_driver(&i8042_pnp_aux_driver);
400 if (!err)
1da177e4
LT
401 i8042_pnp_aux_registered = 1;
402
2bfc3c6e 403 if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
1da177e4
LT
404 i8042_pnp_exit();
405#if defined(__ia64__)
406 return -ENODEV;
407#else
5a72afc0 408 printk(KERN_INFO "PNP: No PS/2 controller found. Probing ports directly.\n");
1da177e4
LT
409 return 0;
410#endif
411 }
412
2bfc3c6e 413 if (i8042_pnp_kbd_devices)
c3d31e7f
DT
414 snprintf(kbd_irq_str, sizeof(kbd_irq_str),
415 "%d", i8042_pnp_kbd_irq);
2bfc3c6e 416 if (i8042_pnp_aux_devices)
c3d31e7f
DT
417 snprintf(aux_irq_str, sizeof(aux_irq_str),
418 "%d", i8042_pnp_aux_irq);
419
420 printk(KERN_INFO "PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
2bfc3c6e 421 i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
c3d31e7f
DT
422 i8042_pnp_aux_name,
423 i8042_pnp_data_reg, i8042_pnp_command_reg,
2bfc3c6e 424 kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
c3d31e7f
DT
425 aux_irq_str);
426
427#if defined(__ia64__)
2bfc3c6e 428 if (!i8042_pnp_kbd_devices)
945ef0d4 429 i8042_nokbd = 1;
2bfc3c6e 430 if (!i8042_pnp_aux_devices)
c3d31e7f
DT
431 i8042_noaux = 1;
432#endif
433
1da177e4 434 if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
080c652d
DT
435 i8042_pnp_data_reg != i8042_data_reg) ||
436 !i8042_pnp_data_reg) {
437 printk(KERN_WARNING
438 "PNP: PS/2 controller has invalid data port %#x; "
439 "using default %#x\n",
1da177e4
LT
440 i8042_pnp_data_reg, i8042_data_reg);
441 i8042_pnp_data_reg = i8042_data_reg;
080c652d 442 pnp_data_busted = 1;
1da177e4
LT
443 }
444
445 if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
080c652d
DT
446 i8042_pnp_command_reg != i8042_command_reg) ||
447 !i8042_pnp_command_reg) {
448 printk(KERN_WARNING
449 "PNP: PS/2 controller has invalid command port %#x; "
450 "using default %#x\n",
1da177e4
LT
451 i8042_pnp_command_reg, i8042_command_reg);
452 i8042_pnp_command_reg = i8042_command_reg;
080c652d 453 pnp_data_busted = 1;
1da177e4
LT
454 }
455
945ef0d4 456 if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
080c652d
DT
457 printk(KERN_WARNING
458 "PNP: PS/2 controller doesn't have KBD irq; "
459 "using default %d\n", i8042_kbd_irq);
1da177e4 460 i8042_pnp_kbd_irq = i8042_kbd_irq;
080c652d 461 pnp_data_busted = 1;
1da177e4
LT
462 }
463
c3d31e7f 464 if (!i8042_noaux && !i8042_pnp_aux_irq) {
080c652d
DT
465 if (!pnp_data_busted && i8042_pnp_kbd_irq) {
466 printk(KERN_WARNING
467 "PNP: PS/2 appears to have AUX port disabled, "
468 "if this is incorrect please boot with "
469 "i8042.nopnp\n");
470 i8042_noaux = 1;
471 } else {
472 printk(KERN_WARNING
473 "PNP: PS/2 controller doesn't have AUX irq; "
474 "using default %d\n", i8042_aux_irq);
475 i8042_pnp_aux_irq = i8042_aux_irq;
476 }
1da177e4
LT
477 }
478
1da177e4
LT
479 i8042_data_reg = i8042_pnp_data_reg;
480 i8042_command_reg = i8042_pnp_command_reg;
481 i8042_kbd_irq = i8042_pnp_kbd_irq;
482 i8042_aux_irq = i8042_pnp_aux_irq;
483
1da177e4
LT
484 return 0;
485}
486
8d5987a6
DT
487#else
488static inline int i8042_pnp_init(void) { return 0; }
489static inline void i8042_pnp_exit(void) { }
1da177e4
LT
490#endif
491
8d5987a6 492static int __init i8042_platform_init(void)
1da177e4 493{
8d5987a6
DT
494 int retval;
495
1da177e4
LT
496/*
497 * On ix86 platforms touching the i8042 data register region can do really
498 * bad things. Because of this the region is always reserved on ix86 boxes.
499 *
500 * if (!request_region(I8042_DATA_REG, 16, "i8042"))
8d5987a6 501 * return -EBUSY;
1da177e4
LT
502 */
503
504 i8042_kbd_irq = I8042_MAP_IRQ(1);
505 i8042_aux_irq = I8042_MAP_IRQ(12);
506
8d5987a6
DT
507 retval = i8042_pnp_init();
508 if (retval)
509 return retval;
1da177e4
LT
510
511#if defined(__ia64__)
512 i8042_reset = 1;
513#endif
514
515#if defined(__i386__)
516 if (dmi_check_system(i8042_dmi_noloop_table))
517 i8042_noloop = 1;
518
519 if (dmi_check_system(i8042_dmi_nomux_table))
520 i8042_nomux = 1;
521#endif
522
8d5987a6 523 return retval;
1da177e4
LT
524}
525
526static inline void i8042_platform_exit(void)
527{
1da177e4 528 i8042_pnp_exit();
1da177e4
LT
529}
530
531#endif /* _I8042_X86IA64IO_H */
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