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-rw-r--r--drivers/input/evdev.c407
-rw-r--r--drivers/input/gameport/Kconfig14
-rw-r--r--drivers/input/gameport/Makefile2
-rw-r--r--drivers/input/gameport/cs461x.c322
-rw-r--r--drivers/input/gameport/gameport.c34
-rw-r--r--drivers/input/gameport/ns558.c12
-rw-r--r--drivers/input/gameport/vortex.c186
-rw-r--r--drivers/input/input.c37
-rw-r--r--drivers/input/joydev.c116
-rw-r--r--drivers/input/joystick/a3d.c2
-rw-r--r--drivers/input/joystick/adi.c4
-rw-r--r--drivers/input/joystick/amijoy.c29
-rw-r--r--drivers/input/joystick/analog.c4
-rw-r--r--drivers/input/joystick/db9.c17
-rw-r--r--drivers/input/joystick/gamecon.c29
-rw-r--r--drivers/input/joystick/gf2k.c2
-rw-r--r--drivers/input/joystick/grip_mp.c2
-rw-r--r--drivers/input/joystick/iforce/iforce-main.c1
-rw-r--r--drivers/input/joystick/iforce/iforce-usb.c1
-rw-r--r--drivers/input/joystick/spaceball.c4
-rw-r--r--drivers/input/joystick/spaceorb.c2
-rw-r--r--drivers/input/joystick/tmdc.c2
-rw-r--r--drivers/input/joystick/turbografx.c35
-rw-r--r--drivers/input/keyboard/atkbd.c6
-rw-r--r--drivers/input/keyboard/corgikbd.c6
-rw-r--r--drivers/input/keyboard/lkkbd.c8
-rw-r--r--drivers/input/keyboard/locomokbd.c28
-rw-r--r--drivers/input/keyboard/maple_keyb.c22
-rw-r--r--drivers/input/misc/uinput.c6
-rw-r--r--drivers/input/mouse/Makefile2
-rw-r--r--drivers/input/mouse/alps.c52
-rw-r--r--drivers/input/mouse/amimouse.c8
-rw-r--r--drivers/input/mouse/inport.c38
-rw-r--r--drivers/input/mouse/lifebook.c134
-rw-r--r--drivers/input/mouse/lifebook.h17
-rw-r--r--drivers/input/mouse/logibm.c17
-rw-r--r--drivers/input/mouse/maplemouse.c75
-rw-r--r--drivers/input/mouse/pc110pad.c21
-rw-r--r--drivers/input/mouse/psmouse-base.c351
-rw-r--r--drivers/input/mouse/psmouse.h4
-rw-r--r--drivers/input/mouse/rpcmouse.c2
-rw-r--r--drivers/input/mouse/vsxxxaa.c4
-rw-r--r--drivers/input/mousedev.c8
-rw-r--r--drivers/input/serio/libps2.c136
-rw-r--r--drivers/input/serio/serio.c89
-rw-r--r--drivers/input/touchscreen/elo.c2
-rw-r--r--drivers/input/touchscreen/h3600_ts_input.c180
-rw-r--r--drivers/input/touchscreen/mk712.c21
48 files changed, 1394 insertions, 1107 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 556264b43425..374f404e81da 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -21,6 +21,7 @@
21#include <linux/smp_lock.h> 21#include <linux/smp_lock.h>
22#include <linux/device.h> 22#include <linux/device.h>
23#include <linux/devfs_fs_kernel.h> 23#include <linux/devfs_fs_kernel.h>
24#include <linux/compat.h>
24 25
25struct evdev { 26struct evdev {
26 int exist; 27 int exist;
@@ -145,6 +146,41 @@ static int evdev_open(struct inode * inode, struct file * file)
145 return 0; 146 return 0;
146} 147}
147 148
149#ifdef CONFIG_COMPAT
150struct input_event_compat {
151 struct compat_timeval time;
152 __u16 type;
153 __u16 code;
154 __s32 value;
155};
156
157#ifdef CONFIG_X86_64
158# define COMPAT_TEST test_thread_flag(TIF_IA32)
159#elif defined(CONFIG_IA64)
160# define COMPAT_TEST IS_IA32_PROCESS(ia64_task_regs(current))
161#elif defined(CONFIG_ARCH_S390)
162# define COMPAT_TEST test_thread_flag(TIF_31BIT)
163#else
164# define COMPAT_TEST test_thread_flag(TIF_32BIT)
165#endif
166
167static ssize_t evdev_write_compat(struct file * file, const char __user * buffer, size_t count, loff_t *ppos)
168{
169 struct evdev_list *list = file->private_data;
170 struct input_event_compat event;
171 int retval = 0;
172
173 while (retval < count) {
174 if (copy_from_user(&event, buffer + retval, sizeof(struct input_event_compat)))
175 return -EFAULT;
176 input_event(list->evdev->handle.dev, event.type, event.code, event.value);
177 retval += sizeof(struct input_event_compat);
178 }
179
180 return retval;
181}
182#endif
183
148static ssize_t evdev_write(struct file * file, const char __user * buffer, size_t count, loff_t *ppos) 184static ssize_t evdev_write(struct file * file, const char __user * buffer, size_t count, loff_t *ppos)
149{ 185{
150 struct evdev_list *list = file->private_data; 186 struct evdev_list *list = file->private_data;
@@ -153,6 +189,11 @@ static ssize_t evdev_write(struct file * file, const char __user * buffer, size_
153 189
154 if (!list->evdev->exist) return -ENODEV; 190 if (!list->evdev->exist) return -ENODEV;
155 191
192#ifdef CONFIG_COMPAT
193 if (COMPAT_TEST)
194 return evdev_write_compat(file, buffer, count, ppos);
195#endif
196
156 while (retval < count) { 197 while (retval < count) {
157 198
158 if (copy_from_user(&event, buffer + retval, sizeof(struct input_event))) 199 if (copy_from_user(&event, buffer + retval, sizeof(struct input_event)))
@@ -164,11 +205,56 @@ static ssize_t evdev_write(struct file * file, const char __user * buffer, size_
164 return retval; 205 return retval;
165} 206}
166 207
208#ifdef CONFIG_COMPAT
209static ssize_t evdev_read_compat(struct file * file, char __user * buffer, size_t count, loff_t *ppos)
210{
211 struct evdev_list *list = file->private_data;
212 int retval;
213
214 if (count < sizeof(struct input_event_compat))
215 return -EINVAL;
216
217 if (list->head == list->tail && list->evdev->exist && (file->f_flags & O_NONBLOCK))
218 return -EAGAIN;
219
220 retval = wait_event_interruptible(list->evdev->wait,
221 list->head != list->tail || (!list->evdev->exist));
222
223 if (retval)
224 return retval;
225
226 if (!list->evdev->exist)
227 return -ENODEV;
228
229 while (list->head != list->tail && retval + sizeof(struct input_event_compat) <= count) {
230 struct input_event *event = (struct input_event *) list->buffer + list->tail;
231 struct input_event_compat event_compat;
232 event_compat.time.tv_sec = event->time.tv_sec;
233 event_compat.time.tv_usec = event->time.tv_usec;
234 event_compat.type = event->type;
235 event_compat.code = event->code;
236 event_compat.value = event->value;
237
238 if (copy_to_user(buffer + retval, &event_compat,
239 sizeof(struct input_event_compat))) return -EFAULT;
240 list->tail = (list->tail + 1) & (EVDEV_BUFFER_SIZE - 1);
241 retval += sizeof(struct input_event_compat);
242 }
243
244 return retval;
245}
246#endif
247
167static ssize_t evdev_read(struct file * file, char __user * buffer, size_t count, loff_t *ppos) 248static ssize_t evdev_read(struct file * file, char __user * buffer, size_t count, loff_t *ppos)
168{ 249{
169 struct evdev_list *list = file->private_data; 250 struct evdev_list *list = file->private_data;
170 int retval; 251 int retval;
171 252
253#ifdef CONFIG_COMPAT
254 if (COMPAT_TEST)
255 return evdev_read_compat(file, buffer, count, ppos);
256#endif
257
172 if (count < sizeof(struct input_event)) 258 if (count < sizeof(struct input_event))
173 return -EINVAL; 259 return -EINVAL;
174 260
@@ -186,7 +272,7 @@ static ssize_t evdev_read(struct file * file, char __user * buffer, size_t count
186 272
187 while (list->head != list->tail && retval + sizeof(struct input_event) <= count) { 273 while (list->head != list->tail && retval + sizeof(struct input_event) <= count) {
188 if (copy_to_user(buffer + retval, list->buffer + list->tail, 274 if (copy_to_user(buffer + retval, list->buffer + list->tail,
189 sizeof(struct input_event))) return -EFAULT; 275 sizeof(struct input_event))) return -EFAULT;
190 list->tail = (list->tail + 1) & (EVDEV_BUFFER_SIZE - 1); 276 list->tail = (list->tail + 1) & (EVDEV_BUFFER_SIZE - 1);
191 retval += sizeof(struct input_event); 277 retval += sizeof(struct input_event);
192 } 278 }
@@ -203,7 +289,7 @@ static unsigned int evdev_poll(struct file *file, poll_table *wait)
203 (list->evdev->exist ? 0 : (POLLHUP | POLLERR)); 289 (list->evdev->exist ? 0 : (POLLHUP | POLLERR));
204} 290}
205 291
206static int evdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) 292static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
207{ 293{
208 struct evdev_list *list = file->private_data; 294 struct evdev_list *list = file->private_data;
209 struct evdev *evdev = list->evdev; 295 struct evdev *evdev = list->evdev;
@@ -285,109 +371,267 @@ static int evdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
285 371
286 default: 372 default:
287 373
288 if (_IOC_TYPE(cmd) != 'E' || _IOC_DIR(cmd) != _IOC_READ) 374 if (_IOC_TYPE(cmd) != 'E')
289 return -EINVAL; 375 return -EINVAL;
290 376
291 if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0,0))) { 377 if (_IOC_DIR(cmd) == _IOC_READ) {
292 378
293 long *bits; 379 if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0,0))) {
294 int len; 380
295 381 long *bits;
296 switch (_IOC_NR(cmd) & EV_MAX) { 382 int len;
297 case 0: bits = dev->evbit; len = EV_MAX; break; 383
298 case EV_KEY: bits = dev->keybit; len = KEY_MAX; break; 384 switch (_IOC_NR(cmd) & EV_MAX) {
299 case EV_REL: bits = dev->relbit; len = REL_MAX; break; 385 case 0: bits = dev->evbit; len = EV_MAX; break;
300 case EV_ABS: bits = dev->absbit; len = ABS_MAX; break; 386 case EV_KEY: bits = dev->keybit; len = KEY_MAX; break;
301 case EV_MSC: bits = dev->mscbit; len = MSC_MAX; break; 387 case EV_REL: bits = dev->relbit; len = REL_MAX; break;
302 case EV_LED: bits = dev->ledbit; len = LED_MAX; break; 388 case EV_ABS: bits = dev->absbit; len = ABS_MAX; break;
303 case EV_SND: bits = dev->sndbit; len = SND_MAX; break; 389 case EV_MSC: bits = dev->mscbit; len = MSC_MAX; break;
304 case EV_FF: bits = dev->ffbit; len = FF_MAX; break; 390 case EV_LED: bits = dev->ledbit; len = LED_MAX; break;
305 default: return -EINVAL; 391 case EV_SND: bits = dev->sndbit; len = SND_MAX; break;
392 case EV_FF: bits = dev->ffbit; len = FF_MAX; break;
393 default: return -EINVAL;
394 }
395 len = NBITS(len) * sizeof(long);
396 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
397 return copy_to_user(p, bits, len) ? -EFAULT : len;
306 } 398 }
307 len = NBITS(len) * sizeof(long);
308 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
309 return copy_to_user(p, bits, len) ? -EFAULT : len;
310 }
311 399
312 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0))) { 400 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0))) {
313 int len; 401 int len;
314 len = NBITS(KEY_MAX) * sizeof(long); 402 len = NBITS(KEY_MAX) * sizeof(long);
315 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); 403 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
316 return copy_to_user(p, dev->key, len) ? -EFAULT : len; 404 return copy_to_user(p, dev->key, len) ? -EFAULT : len;
317 } 405 }
318 406
319 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGLED(0))) { 407 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGLED(0))) {
320 int len; 408 int len;
321 len = NBITS(LED_MAX) * sizeof(long); 409 len = NBITS(LED_MAX) * sizeof(long);
322 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); 410 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
323 return copy_to_user(p, dev->led, len) ? -EFAULT : len; 411 return copy_to_user(p, dev->led, len) ? -EFAULT : len;
324 } 412 }
325 413
326 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0))) { 414 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0))) {
327 int len; 415 int len;
328 len = NBITS(SND_MAX) * sizeof(long); 416 len = NBITS(SND_MAX) * sizeof(long);
329 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); 417 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
330 return copy_to_user(p, dev->snd, len) ? -EFAULT : len; 418 return copy_to_user(p, dev->snd, len) ? -EFAULT : len;
331 } 419 }
332 420
333 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) { 421 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) {
334 int len; 422 int len;
335 if (!dev->name) return -ENOENT; 423 if (!dev->name) return -ENOENT;
336 len = strlen(dev->name) + 1; 424 len = strlen(dev->name) + 1;
337 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); 425 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
338 return copy_to_user(p, dev->name, len) ? -EFAULT : len; 426 return copy_to_user(p, dev->name, len) ? -EFAULT : len;
339 } 427 }
428
429 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGPHYS(0))) {
430 int len;
431 if (!dev->phys) return -ENOENT;
432 len = strlen(dev->phys) + 1;
433 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
434 return copy_to_user(p, dev->phys, len) ? -EFAULT : len;
435 }
436
437 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGUNIQ(0))) {
438 int len;
439 if (!dev->uniq) return -ENOENT;
440 len = strlen(dev->uniq) + 1;
441 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
442 return copy_to_user(p, dev->uniq, len) ? -EFAULT : len;
443 }
444
445 if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) {
446
447 int t = _IOC_NR(cmd) & ABS_MAX;
448
449 abs.value = dev->abs[t];
450 abs.minimum = dev->absmin[t];
451 abs.maximum = dev->absmax[t];
452 abs.fuzz = dev->absfuzz[t];
453 abs.flat = dev->absflat[t];
454
455 if (copy_to_user(p, &abs, sizeof(struct input_absinfo)))
456 return -EFAULT;
457
458 return 0;
459 }
340 460
341 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGPHYS(0))) {
342 int len;
343 if (!dev->phys) return -ENOENT;
344 len = strlen(dev->phys) + 1;
345 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
346 return copy_to_user(p, dev->phys, len) ? -EFAULT : len;
347 } 461 }
348 462
349 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGUNIQ(0))) { 463 if (_IOC_DIR(cmd) == _IOC_WRITE) {
350 int len; 464
351 if (!dev->uniq) return -ENOENT; 465 if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) {
352 len = strlen(dev->uniq) + 1; 466
353 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); 467 int t = _IOC_NR(cmd) & ABS_MAX;
354 return copy_to_user(p, dev->uniq, len) ? -EFAULT : len; 468
469 if (copy_from_user(&abs, p, sizeof(struct input_absinfo)))
470 return -EFAULT;
471
472 dev->abs[t] = abs.value;
473 dev->absmin[t] = abs.minimum;
474 dev->absmax[t] = abs.maximum;
475 dev->absfuzz[t] = abs.fuzz;
476 dev->absflat[t] = abs.flat;
477
478 return 0;
479 }
355 } 480 }
481 }
482 return -EINVAL;
483}
356 484
357 if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) { 485#ifdef CONFIG_COMPAT
486
487#define BITS_PER_LONG_COMPAT (sizeof(compat_long_t) * 8)
488#define NBITS_COMPAT(x) ((((x)-1)/BITS_PER_LONG_COMPAT)+1)
489#define OFF_COMPAT(x) ((x)%BITS_PER_LONG_COMPAT)
490#define BIT_COMPAT(x) (1UL<<OFF_COMPAT(x))
491#define LONG_COMPAT(x) ((x)/BITS_PER_LONG_COMPAT)
492#define test_bit_compat(bit, array) ((array[LONG_COMPAT(bit)] >> OFF_COMPAT(bit)) & 1)
493
494#ifdef __BIG_ENDIAN
495#define bit_to_user(bit, max) \
496do { \
497 int i; \
498 int len = NBITS_COMPAT((max)) * sizeof(compat_long_t); \
499 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); \
500 for (i = 0; i < len / sizeof(compat_long_t); i++) \
501 if (copy_to_user((compat_long_t*) p + i, \
502 (compat_long_t*) (bit) + i + 1 - ((i % 2) << 1), \
503 sizeof(compat_long_t))) \
504 return -EFAULT; \
505 return len; \
506} while (0)
507#else
508#define bit_to_user(bit, max) \
509do { \
510 int len = NBITS_COMPAT((max)) * sizeof(compat_long_t); \
511 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); \
512 return copy_to_user(p, (bit), len) ? -EFAULT : len; \
513} while (0)
514#endif
515
516static long evdev_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg)
517{
518 struct evdev_list *list = file->private_data;
519 struct evdev *evdev = list->evdev;
520 struct input_dev *dev = evdev->handle.dev;
521 struct input_absinfo abs;
522 void __user *p = compat_ptr(arg);
358 523
359 int t = _IOC_NR(cmd) & ABS_MAX; 524 if (!evdev->exist) return -ENODEV;
360 525
361 abs.value = dev->abs[t]; 526 switch (cmd) {
362 abs.minimum = dev->absmin[t];
363 abs.maximum = dev->absmax[t];
364 abs.fuzz = dev->absfuzz[t];
365 abs.flat = dev->absflat[t];
366 527
367 if (copy_to_user(p, &abs, sizeof(struct input_absinfo))) 528 case EVIOCGVERSION:
368 return -EFAULT; 529 case EVIOCGID:
530 case EVIOCGKEYCODE:
531 case EVIOCSKEYCODE:
532 case EVIOCSFF:
533 case EVIOCRMFF:
534 case EVIOCGEFFECTS:
535 case EVIOCGRAB:
536 return evdev_ioctl(file, cmd, (unsigned long) p);
369 537
370 return 0; 538 default:
539
540 if (_IOC_TYPE(cmd) != 'E')
541 return -EINVAL;
542
543 if (_IOC_DIR(cmd) == _IOC_READ) {
544
545 if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0,0))) {
546 long *bits;
547 int max;
548
549 switch (_IOC_NR(cmd) & EV_MAX) {
550 case 0: bits = dev->evbit; max = EV_MAX; break;
551 case EV_KEY: bits = dev->keybit; max = KEY_MAX; break;
552 case EV_REL: bits = dev->relbit; max = REL_MAX; break;
553 case EV_ABS: bits = dev->absbit; max = ABS_MAX; break;
554 case EV_MSC: bits = dev->mscbit; max = MSC_MAX; break;
555 case EV_LED: bits = dev->ledbit; max = LED_MAX; break;
556 case EV_SND: bits = dev->sndbit; max = SND_MAX; break;
557 case EV_FF: bits = dev->ffbit; max = FF_MAX; break;
558 default: return -EINVAL;
559 }
560 bit_to_user(bits, max);
561 }
562
563 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0)))
564 bit_to_user(dev->key, KEY_MAX);
565
566 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGLED(0)))
567 bit_to_user(dev->led, LED_MAX);
568
569 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0)))
570 bit_to_user(dev->snd, SND_MAX);
571
572 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) {
573 int len;
574 if (!dev->name) return -ENOENT;
575 len = strlen(dev->name) + 1;
576 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
577 return copy_to_user(p, dev->name, len) ? -EFAULT : len;
578 }
579
580 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGPHYS(0))) {
581 int len;
582 if (!dev->phys) return -ENOENT;
583 len = strlen(dev->phys) + 1;
584 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
585 return copy_to_user(p, dev->phys, len) ? -EFAULT : len;
586 }
587
588 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGUNIQ(0))) {
589 int len;
590 if (!dev->uniq) return -ENOENT;
591 len = strlen(dev->uniq) + 1;
592 if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
593 return copy_to_user(p, dev->uniq, len) ? -EFAULT : len;
594 }
595
596 if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) {
597
598 int t = _IOC_NR(cmd) & ABS_MAX;
599
600 abs.value = dev->abs[t];
601 abs.minimum = dev->absmin[t];
602 abs.maximum = dev->absmax[t];
603 abs.fuzz = dev->absfuzz[t];
604 abs.flat = dev->absflat[t];
605
606 if (copy_to_user(p, &abs, sizeof(struct input_absinfo)))
607 return -EFAULT;
608
609 return 0;
610 }
371 } 611 }
372 612
373 if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) { 613 if (_IOC_DIR(cmd) == _IOC_WRITE) {
374 614
375 int t = _IOC_NR(cmd) & ABS_MAX; 615 if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) {
376 616
377 if (copy_from_user(&abs, p, sizeof(struct input_absinfo))) 617 int t = _IOC_NR(cmd) & ABS_MAX;
378 return -EFAULT;
379 618
380 dev->abs[t] = abs.value; 619 if (copy_from_user(&abs, p, sizeof(struct input_absinfo)))
381 dev->absmin[t] = abs.minimum; 620 return -EFAULT;
382 dev->absmax[t] = abs.maximum;
383 dev->absfuzz[t] = abs.fuzz;
384 dev->absflat[t] = abs.flat;
385 621
386 return 0; 622 dev->abs[t] = abs.value;
623 dev->absmin[t] = abs.minimum;
624 dev->absmax[t] = abs.maximum;
625 dev->absfuzz[t] = abs.fuzz;
626 dev->absflat[t] = abs.flat;
627
628 return 0;
629 }
387 } 630 }
388 } 631 }
389 return -EINVAL; 632 return -EINVAL;
390} 633}
634#endif
391 635
392static struct file_operations evdev_fops = { 636static struct file_operations evdev_fops = {
393 .owner = THIS_MODULE, 637 .owner = THIS_MODULE,
@@ -396,7 +640,10 @@ static struct file_operations evdev_fops = {
396 .poll = evdev_poll, 640 .poll = evdev_poll,
397 .open = evdev_open, 641 .open = evdev_open,
398 .release = evdev_release, 642 .release = evdev_release,
399 .ioctl = evdev_ioctl, 643 .unlocked_ioctl = evdev_ioctl,
644#ifdef CONFIG_COMPAT
645 .compat_ioctl = evdev_ioctl_compat,
646#endif
400 .fasync = evdev_fasync, 647 .fasync = evdev_fasync,
401 .flush = evdev_flush 648 .flush = evdev_flush
402}; 649};
diff --git a/drivers/input/gameport/Kconfig b/drivers/input/gameport/Kconfig
index 1d93f5092904..7524bd7d8b8f 100644
--- a/drivers/input/gameport/Kconfig
+++ b/drivers/input/gameport/Kconfig
@@ -49,22 +49,8 @@ config GAMEPORT_EMU10K1
49 To compile this driver as a module, choose M here: the 49 To compile this driver as a module, choose M here: the
50 module will be called emu10k1-gp. 50 module will be called emu10k1-gp.
51 51
52config GAMEPORT_VORTEX
53 tristate "Aureal Vortex, Vortex 2 gameport support"
54 depends on PCI
55 help
56 Say Y here if you have an Aureal Vortex 1 or 2 card and want
57 to use its gameport.
58
59 To compile this driver as a module, choose M here: the
60 module will be called vortex.
61
62config GAMEPORT_FM801 52config GAMEPORT_FM801
63 tristate "ForteMedia FM801 gameport support" 53 tristate "ForteMedia FM801 gameport support"
64 depends on PCI 54 depends on PCI
65 55
66config GAMEPORT_CS461X
67 tristate "Crystal SoundFusion gameport support"
68 depends on PCI
69
70endif 56endif
diff --git a/drivers/input/gameport/Makefile b/drivers/input/gameport/Makefile
index 5367b4267adf..b6f6097bd8c4 100644
--- a/drivers/input/gameport/Makefile
+++ b/drivers/input/gameport/Makefile
@@ -5,9 +5,7 @@
5# Each configuration option enables a list of files. 5# Each configuration option enables a list of files.
6 6
7obj-$(CONFIG_GAMEPORT) += gameport.o 7obj-$(CONFIG_GAMEPORT) += gameport.o
8obj-$(CONFIG_GAMEPORT_CS461X) += cs461x.o
9obj-$(CONFIG_GAMEPORT_EMU10K1) += emu10k1-gp.o 8obj-$(CONFIG_GAMEPORT_EMU10K1) += emu10k1-gp.o
10obj-$(CONFIG_GAMEPORT_FM801) += fm801-gp.o 9obj-$(CONFIG_GAMEPORT_FM801) += fm801-gp.o
11obj-$(CONFIG_GAMEPORT_L4) += lightning.o 10obj-$(CONFIG_GAMEPORT_L4) += lightning.o
12obj-$(CONFIG_GAMEPORT_NS558) += ns558.o 11obj-$(CONFIG_GAMEPORT_NS558) += ns558.o
13obj-$(CONFIG_GAMEPORT_VORTEX) += vortex.o
diff --git a/drivers/input/gameport/cs461x.c b/drivers/input/gameport/cs461x.c
deleted file mode 100644
index d4013ff98623..000000000000
--- a/drivers/input/gameport/cs461x.c
+++ /dev/null
@@ -1,322 +0,0 @@
1/*
2 The all defines and part of code (such as cs461x_*) are
3 contributed from ALSA 0.5.8 sources.
4 See http://www.alsa-project.org/ for sources
5
6 Tested on Linux 686 2.4.0-test9, ALSA 0.5.8a and CS4610
7*/
8
9#include <asm/io.h>
10
11#include <linux/module.h>
12#include <linux/ioport.h>
13#include <linux/config.h>
14#include <linux/init.h>
15#include <linux/gameport.h>
16#include <linux/slab.h>
17#include <linux/pci.h>
18
19MODULE_AUTHOR("Victor Krapivin");
20MODULE_LICENSE("GPL");
21
22/*
23 These options are experimental
24
25#define CS461X_FULL_MAP
26*/
27
28
29#ifndef PCI_VENDOR_ID_CIRRUS
30#define PCI_VENDOR_ID_CIRRUS 0x1013
31#endif
32#ifndef PCI_DEVICE_ID_CIRRUS_4610
33#define PCI_DEVICE_ID_CIRRUS_4610 0x6001
34#endif
35#ifndef PCI_DEVICE_ID_CIRRUS_4612
36#define PCI_DEVICE_ID_CIRRUS_4612 0x6003
37#endif
38#ifndef PCI_DEVICE_ID_CIRRUS_4615
39#define PCI_DEVICE_ID_CIRRUS_4615 0x6004
40#endif
41
42/* Registers */
43
44#define BA0_JSPT 0x00000480
45#define BA0_JSCTL 0x00000484
46#define BA0_JSC1 0x00000488
47#define BA0_JSC2 0x0000048C
48#define BA0_JSIO 0x000004A0
49
50/* Bits for JSPT */
51
52#define JSPT_CAX 0x00000001
53#define JSPT_CAY 0x00000002
54#define JSPT_CBX 0x00000004
55#define JSPT_CBY 0x00000008
56#define JSPT_BA1 0x00000010
57#define JSPT_BA2 0x00000020
58#define JSPT_BB1 0x00000040
59#define JSPT_BB2 0x00000080
60
61/* Bits for JSCTL */
62
63#define JSCTL_SP_MASK 0x00000003
64#define JSCTL_SP_SLOW 0x00000000
65#define JSCTL_SP_MEDIUM_SLOW 0x00000001
66#define JSCTL_SP_MEDIUM_FAST 0x00000002
67#define JSCTL_SP_FAST 0x00000003
68#define JSCTL_ARE 0x00000004
69
70/* Data register pairs masks */
71
72#define JSC1_Y1V_MASK 0x0000FFFF
73#define JSC1_X1V_MASK 0xFFFF0000
74#define JSC1_Y1V_SHIFT 0
75#define JSC1_X1V_SHIFT 16
76#define JSC2_Y2V_MASK 0x0000FFFF
77#define JSC2_X2V_MASK 0xFFFF0000
78#define JSC2_Y2V_SHIFT 0
79#define JSC2_X2V_SHIFT 16
80
81/* JS GPIO */
82
83#define JSIO_DAX 0x00000001
84#define JSIO_DAY 0x00000002
85#define JSIO_DBX 0x00000004
86#define JSIO_DBY 0x00000008
87#define JSIO_AXOE 0x00000010
88#define JSIO_AYOE 0x00000020
89#define JSIO_BXOE 0x00000040
90#define JSIO_BYOE 0x00000080
91
92/*
93 The card initialization code is obfuscated; the module cs461x
94 need to be loaded after ALSA modules initialized and something
95 played on the CS 4610 chip (see sources for details of CS4610
96 initialization code from ALSA)
97*/
98
99/* Card specific definitions */
100
101#define CS461X_BA0_SIZE 0x2000
102#define CS461X_BA1_DATA0_SIZE 0x3000
103#define CS461X_BA1_DATA1_SIZE 0x3800
104#define CS461X_BA1_PRG_SIZE 0x7000
105#define CS461X_BA1_REG_SIZE 0x0100
106
107#define BA1_SP_DMEM0 0x00000000
108#define BA1_SP_DMEM1 0x00010000
109#define BA1_SP_PMEM 0x00020000
110#define BA1_SP_REG 0x00030000
111
112#define BA1_DWORD_SIZE (13 * 1024 + 512)
113#define BA1_MEMORY_COUNT 3
114
115/*
116 Only one CS461x card is still suppoted; the code requires
117 redesign to avoid this limitatuion.
118*/
119
120static unsigned long ba0_addr;
121static unsigned int __iomem *ba0;
122
123#ifdef CS461X_FULL_MAP
124static unsigned long ba1_addr;
125static union ba1_t {
126 struct {
127 unsigned int __iomem *data0;
128 unsigned int __iomem *data1;
129 unsigned int __iomem *pmem;
130 unsigned int __iomem *reg;
131 } name;
132 unsigned int __iomem *idx[4];
133} ba1;
134
135static void cs461x_poke(unsigned long reg, unsigned int val)
136{
137 writel(val, &ba1.idx[(reg >> 16) & 3][(reg >> 2) & 0x3fff]);
138}
139
140static unsigned int cs461x_peek(unsigned long reg)
141{
142 return readl(&ba1.idx[(reg >> 16) & 3][(reg >> 2) & 0x3fff]);
143}
144
145#endif
146
147static void cs461x_pokeBA0(unsigned long reg, unsigned int val)
148{
149 writel(val, &ba0[reg >> 2]);
150}
151
152static unsigned int cs461x_peekBA0(unsigned long reg)
153{
154 return readl(&ba0[reg >> 2]);
155}
156
157static int cs461x_free(struct pci_dev *pdev)
158{
159 struct gameport *port = pci_get_drvdata(pdev);
160
161 if (port)
162 gameport_unregister_port(port);
163
164 if (ba0) iounmap(ba0);
165#ifdef CS461X_FULL_MAP
166 if (ba1.name.data0) iounmap(ba1.name.data0);
167 if (ba1.name.data1) iounmap(ba1.name.data1);
168 if (ba1.name.pmem) iounmap(ba1.name.pmem);
169 if (ba1.name.reg) iounmap(ba1.name.reg);
170#endif
171 return 0;
172}
173
174static void cs461x_gameport_trigger(struct gameport *gameport)
175{
176 cs461x_pokeBA0(BA0_JSPT, 0xFF); //outb(gameport->io, 0xFF);
177}
178
179static unsigned char cs461x_gameport_read(struct gameport *gameport)
180{
181 return cs461x_peekBA0(BA0_JSPT); //inb(gameport->io);
182}
183
184static int cs461x_gameport_cooked_read(struct gameport *gameport, int *axes, int *buttons)
185{
186 unsigned js1, js2, jst;
187
188 js1 = cs461x_peekBA0(BA0_JSC1);
189 js2 = cs461x_peekBA0(BA0_JSC2);
190 jst = cs461x_peekBA0(BA0_JSPT);
191
192 *buttons = (~jst >> 4) & 0x0F;
193
194 axes[0] = ((js1 & JSC1_Y1V_MASK) >> JSC1_Y1V_SHIFT) & 0xFFFF;
195 axes[1] = ((js1 & JSC1_X1V_MASK) >> JSC1_X1V_SHIFT) & 0xFFFF;
196 axes[2] = ((js2 & JSC2_Y2V_MASK) >> JSC2_Y2V_SHIFT) & 0xFFFF;
197 axes[3] = ((js2 & JSC2_X2V_MASK) >> JSC2_X2V_SHIFT) & 0xFFFF;
198
199 for(jst=0;jst<4;++jst)
200 if(axes[jst]==0xFFFF) axes[jst] = -1;
201 return 0;
202}
203
204static int cs461x_gameport_open(struct gameport *gameport, int mode)
205{
206 switch (mode) {
207 case GAMEPORT_MODE_COOKED:
208 case GAMEPORT_MODE_RAW:
209 return 0;
210 default:
211 return -1;
212 }
213 return 0;
214}
215
216static struct pci_device_id cs461x_pci_tbl[] = {
217 { PCI_VENDOR_ID_CIRRUS, 0x6001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Cirrus CS4610 */
218 { PCI_VENDOR_ID_CIRRUS, 0x6003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Cirrus CS4612 */
219 { PCI_VENDOR_ID_CIRRUS, 0x6005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Cirrus CS4615 */
220 { 0, }
221};
222MODULE_DEVICE_TABLE(pci, cs461x_pci_tbl);
223
224static int __devinit cs461x_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
225{
226 int rc;
227 struct gameport* port;
228
229 rc = pci_enable_device(pdev);
230 if (rc) {
231 printk(KERN_ERR "cs461x: Cannot enable PCI gameport (bus %d, devfn %d) error=%d\n",
232 pdev->bus->number, pdev->devfn, rc);
233 return rc;
234 }
235
236 ba0_addr = pci_resource_start(pdev, 0);
237#ifdef CS461X_FULL_MAP
238 ba1_addr = pci_resource_start(pdev, 1);
239#endif
240 if (ba0_addr == 0 || ba0_addr == ~0
241#ifdef CS461X_FULL_MAP
242 || ba1_addr == 0 || ba1_addr == ~0
243#endif
244 ) {
245 printk(KERN_ERR "cs461x: wrong address - ba0 = 0x%lx\n", ba0_addr);
246#ifdef CS461X_FULL_MAP
247 printk(KERN_ERR "cs461x: wrong address - ba1 = 0x%lx\n", ba1_addr);
248#endif
249 cs461x_free(pdev);
250 return -ENOMEM;
251 }
252
253 ba0 = ioremap(ba0_addr, CS461X_BA0_SIZE);
254#ifdef CS461X_FULL_MAP
255 ba1.name.data0 = ioremap(ba1_addr + BA1_SP_DMEM0, CS461X_BA1_DATA0_SIZE);
256 ba1.name.data1 = ioremap(ba1_addr + BA1_SP_DMEM1, CS461X_BA1_DATA1_SIZE);
257 ba1.name.pmem = ioremap(ba1_addr + BA1_SP_PMEM, CS461X_BA1_PRG_SIZE);
258 ba1.name.reg = ioremap(ba1_addr + BA1_SP_REG, CS461X_BA1_REG_SIZE);
259
260 if (ba0 == NULL || ba1.name.data0 == NULL ||
261 ba1.name.data1 == NULL || ba1.name.pmem == NULL ||
262 ba1.name.reg == NULL) {
263 cs461x_free(pdev);
264 return -ENOMEM;
265 }
266#else
267 if (ba0 == NULL) {
268 cs461x_free(pdev);
269 return -ENOMEM;
270 }
271#endif
272
273 if (!(port = gameport_allocate_port())) {
274 printk(KERN_ERR "cs461x: Memory allocation failed\n");
275 cs461x_free(pdev);
276 return -ENOMEM;
277 }
278
279 pci_set_drvdata(pdev, port);
280
281 port->open = cs461x_gameport_open;
282 port->trigger = cs461x_gameport_trigger;
283 port->read = cs461x_gameport_read;
284 port->cooked_read = cs461x_gameport_cooked_read;
285
286 gameport_set_name(port, "CS416x");
287 gameport_set_phys(port, "pci%s/gameport0", pci_name(pdev));
288 port->dev.parent = &pdev->dev;
289
290 cs461x_pokeBA0(BA0_JSIO, 0xFF); // ?
291 cs461x_pokeBA0(BA0_JSCTL, JSCTL_SP_MEDIUM_SLOW);
292
293 gameport_register_port(port);
294
295 return 0;
296}
297
298static void __devexit cs461x_pci_remove(struct pci_dev *pdev)
299{
300 cs461x_free(pdev);
301}
302
303static struct pci_driver cs461x_pci_driver = {
304 .name = "CS461x_gameport",
305 .id_table = cs461x_pci_tbl,
306 .probe = cs461x_pci_probe,
307 .remove = __devexit_p(cs461x_pci_remove),
308};
309
310static int __init cs461x_init(void)
311{
312 return pci_register_driver(&cs461x_pci_driver);
313}
314
315static void __exit cs461x_exit(void)
316{
317 pci_unregister_driver(&cs461x_pci_driver);
318}
319
320module_init(cs461x_init);
321module_exit(cs461x_exit);
322
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index c77a82e46055..ab09cf4093e3 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -17,11 +17,10 @@
17#include <linux/init.h> 17#include <linux/init.h>
18#include <linux/gameport.h> 18#include <linux/gameport.h>
19#include <linux/wait.h> 19#include <linux/wait.h>
20#include <linux/completion.h>
21#include <linux/sched.h> 20#include <linux/sched.h>
22#include <linux/smp_lock.h>
23#include <linux/slab.h> 21#include <linux/slab.h>
24#include <linux/delay.h> 22#include <linux/delay.h>
23#include <linux/kthread.h>
25 24
26/*#include <asm/io.h>*/ 25/*#include <asm/io.h>*/
27 26
@@ -61,12 +60,13 @@ static void gameport_disconnect_port(struct gameport *gameport);
61 60
62#if defined(__i386__) 61#if defined(__i386__)
63 62
63#include <asm/i8253.h>
64
64#define DELTA(x,y) ((y)-(x)+((y)<(x)?1193182/HZ:0)) 65#define DELTA(x,y) ((y)-(x)+((y)<(x)?1193182/HZ:0))
65#define GET_TIME(x) do { x = get_time_pit(); } while (0) 66#define GET_TIME(x) do { x = get_time_pit(); } while (0)
66 67
67static unsigned int get_time_pit(void) 68static unsigned int get_time_pit(void)
68{ 69{
69 extern spinlock_t i8253_lock;
70 unsigned long flags; 70 unsigned long flags;
71 unsigned int count; 71 unsigned int count;
72 72
@@ -238,8 +238,7 @@ struct gameport_event {
238static DEFINE_SPINLOCK(gameport_event_lock); /* protects gameport_event_list */ 238static DEFINE_SPINLOCK(gameport_event_lock); /* protects gameport_event_list */
239static LIST_HEAD(gameport_event_list); 239static LIST_HEAD(gameport_event_list);
240static DECLARE_WAIT_QUEUE_HEAD(gameport_wait); 240static DECLARE_WAIT_QUEUE_HEAD(gameport_wait);
241static DECLARE_COMPLETION(gameport_exited); 241static struct task_struct *gameport_task;
242static int gameport_pid;
243 242
244static void gameport_queue_event(void *object, struct module *owner, 243static void gameport_queue_event(void *object, struct module *owner,
245 enum gameport_event_type event_type) 244 enum gameport_event_type event_type)
@@ -250,12 +249,12 @@ static void gameport_queue_event(void *object, struct module *owner,
250 spin_lock_irqsave(&gameport_event_lock, flags); 249 spin_lock_irqsave(&gameport_event_lock, flags);
251 250
252 /* 251 /*
253 * Scan event list for the other events for the same gameport port, 252 * Scan event list for the other events for the same gameport port,
254 * starting with the most recent one. If event is the same we 253 * starting with the most recent one. If event is the same we
255 * do not need add new one. If event is of different type we 254 * do not need add new one. If event is of different type we
256 * need to add this event and should not look further because 255 * need to add this event and should not look further because
257 * we need to preseve sequence of distinct events. 256 * we need to preseve sequence of distinct events.
258 */ 257 */
259 list_for_each_entry_reverse(event, &gameport_event_list, node) { 258 list_for_each_entry_reverse(event, &gameport_event_list, node) {
260 if (event->object == object) { 259 if (event->object == object) {
261 if (event->type == event_type) 260 if (event->type == event_type)
@@ -432,20 +431,15 @@ static struct gameport *gameport_get_pending_child(struct gameport *parent)
432 431
433static int gameport_thread(void *nothing) 432static int gameport_thread(void *nothing)
434{ 433{
435 lock_kernel();
436 daemonize("kgameportd");
437 allow_signal(SIGTERM);
438
439 do { 434 do {
440 gameport_handle_events(); 435 gameport_handle_events();
441 wait_event_interruptible(gameport_wait, !list_empty(&gameport_event_list)); 436 wait_event_interruptible(gameport_wait,
437 kthread_should_stop() || !list_empty(&gameport_event_list));
442 try_to_freeze(); 438 try_to_freeze();
443 } while (!signal_pending(current)); 439 } while (!kthread_should_stop());
444 440
445 printk(KERN_DEBUG "gameport: kgameportd exiting\n"); 441 printk(KERN_DEBUG "gameport: kgameportd exiting\n");
446 442 return 0;
447 unlock_kernel();
448 complete_and_exit(&gameport_exited, 0);
449} 443}
450 444
451 445
@@ -773,9 +767,10 @@ void gameport_close(struct gameport *gameport)
773 767
774static int __init gameport_init(void) 768static int __init gameport_init(void)
775{ 769{
776 if (!(gameport_pid = kernel_thread(gameport_thread, NULL, CLONE_KERNEL))) { 770 gameport_task = kthread_run(gameport_thread, NULL, "kgameportd");
771 if (IS_ERR(gameport_task)) {
777 printk(KERN_ERR "gameport: Failed to start kgameportd\n"); 772 printk(KERN_ERR "gameport: Failed to start kgameportd\n");
778 return -1; 773 return PTR_ERR(gameport_task);
779 } 774 }
780 775
781 gameport_bus.dev_attrs = gameport_device_attrs; 776 gameport_bus.dev_attrs = gameport_device_attrs;
@@ -789,8 +784,7 @@ static int __init gameport_init(void)
789static void __exit gameport_exit(void) 784static void __exit gameport_exit(void)
790{ 785{
791 bus_unregister(&gameport_bus); 786 bus_unregister(&gameport_bus);
792 kill_proc(gameport_pid, SIGTERM, 1); 787 kthread_stop(gameport_task);
793 wait_for_completion(&gameport_exited);
794} 788}
795 789
796module_init(gameport_init); 790module_init(gameport_init);
diff --git a/drivers/input/gameport/ns558.c b/drivers/input/gameport/ns558.c
index 7c5c6318eeb9..1ab5f2dc8a2a 100644
--- a/drivers/input/gameport/ns558.c
+++ b/drivers/input/gameport/ns558.c
@@ -258,18 +258,18 @@ static int __init ns558_init(void)
258{ 258{
259 int i = 0; 259 int i = 0;
260 260
261 if (pnp_register_driver(&ns558_pnp_driver) >= 0)
262 pnp_registered = 1;
263
261/* 264/*
262 * Probe ISA ports first so that PnP gets to choose free port addresses 265 * Probe ISA ports after PnP, so that PnP ports that are already
263 * not occupied by the ISA ports. 266 * enabled get detected as PnP. This may be suboptimal in multi-device
267 * configurations, but saves hassle with simple setups.
264 */ 268 */
265 269
266 while (ns558_isa_portlist[i]) 270 while (ns558_isa_portlist[i])
267 ns558_isa_probe(ns558_isa_portlist[i++]); 271 ns558_isa_probe(ns558_isa_portlist[i++]);
268 272
269 if (pnp_register_driver(&ns558_pnp_driver) >= 0)
270 pnp_registered = 1;
271
272
273 return (list_empty(&ns558_list) && !pnp_registered) ? -ENODEV : 0; 273 return (list_empty(&ns558_list) && !pnp_registered) ? -ENODEV : 0;
274} 274}
275 275
diff --git a/drivers/input/gameport/vortex.c b/drivers/input/gameport/vortex.c
deleted file mode 100644
index 36b0309c8bf6..000000000000
--- a/drivers/input/gameport/vortex.c
+++ /dev/null
@@ -1,186 +0,0 @@
1/*
2 * $Id: vortex.c,v 1.5 2002/07/01 15:39:30 vojtech Exp $
3 *
4 * Copyright (c) 2000-2001 Vojtech Pavlik
5 *
6 * Based on the work of:
7 * Raymond Ingles
8 */
9
10/*
11 * Trident 4DWave and Aureal Vortex gameport driver for Linux
12 */
13
14/*
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 *
29 * Should you need to contact me, the author, you can do so either by
30 * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
31 * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
32 */
33
34#include <asm/io.h>
35#include <linux/delay.h>
36#include <linux/errno.h>
37#include <linux/ioport.h>
38#include <linux/kernel.h>
39#include <linux/module.h>
40#include <linux/pci.h>
41#include <linux/init.h>
42#include <linux/slab.h>
43#include <linux/delay.h>
44#include <linux/gameport.h>
45
46MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
47MODULE_DESCRIPTION("Aureal Vortex and Vortex2 gameport driver");
48MODULE_LICENSE("GPL");
49
50#define VORTEX_GCR 0x0c /* Gameport control register */
51#define VORTEX_LEG 0x08 /* Legacy port location */
52#define VORTEX_AXD 0x10 /* Axes start */
53#define VORTEX_DATA_WAIT 20 /* 20 ms */
54
55struct vortex {
56 struct gameport *gameport;
57 struct pci_dev *dev;
58 unsigned char __iomem *base;
59 unsigned char __iomem *io;
60};
61
62static unsigned char vortex_read(struct gameport *gameport)
63{
64 struct vortex *vortex = gameport->port_data;
65 return readb(vortex->io + VORTEX_LEG);
66}
67
68static void vortex_trigger(struct gameport *gameport)
69{
70 struct vortex *vortex = gameport->port_data;
71 writeb(0xff, vortex->io + VORTEX_LEG);
72}
73
74static int vortex_cooked_read(struct gameport *gameport, int *axes, int *buttons)
75{
76 struct vortex *vortex = gameport->port_data;
77 int i;
78
79 *buttons = (~readb(vortex->base + VORTEX_LEG) >> 4) & 0xf;
80
81 for (i = 0; i < 4; i++) {
82 axes[i] = readw(vortex->io + VORTEX_AXD + i * sizeof(u32));
83 if (axes[i] == 0x1fff) axes[i] = -1;
84 }
85
86 return 0;
87}
88
89static int vortex_open(struct gameport *gameport, int mode)
90{
91 struct vortex *vortex = gameport->port_data;
92
93 switch (mode) {
94 case GAMEPORT_MODE_COOKED:
95 writeb(0x40, vortex->io + VORTEX_GCR);
96 msleep(VORTEX_DATA_WAIT);
97 return 0;
98 case GAMEPORT_MODE_RAW:
99 writeb(0x00, vortex->io + VORTEX_GCR);
100 return 0;
101 default:
102 return -1;
103 }
104
105 return 0;
106}
107
108static int __devinit vortex_probe(struct pci_dev *dev, const struct pci_device_id *id)
109{
110 struct vortex *vortex;
111 struct gameport *port;
112 int i;
113
114 vortex = kcalloc(1, sizeof(struct vortex), GFP_KERNEL);
115 port = gameport_allocate_port();
116 if (!vortex || !port) {
117 printk(KERN_ERR "vortex: Memory allocation failed.\n");
118 kfree(vortex);
119 gameport_free_port(port);
120 return -ENOMEM;
121 }
122
123 for (i = 0; i < 6; i++)
124 if (~pci_resource_flags(dev, i) & IORESOURCE_IO)
125 break;
126
127 pci_enable_device(dev);
128
129 vortex->dev = dev;
130 vortex->gameport = port;
131 vortex->base = ioremap(pci_resource_start(vortex->dev, i),
132 pci_resource_len(vortex->dev, i));
133 vortex->io = vortex->base + id->driver_data;
134
135 pci_set_drvdata(dev, vortex);
136
137 port->port_data = vortex;
138 port->fuzz = 64;
139
140 gameport_set_name(port, "AU88x0");
141 gameport_set_phys(port, "pci%s/gameport0", pci_name(dev));
142 port->dev.parent = &dev->dev;
143 port->read = vortex_read;
144 port->trigger = vortex_trigger;
145 port->cooked_read = vortex_cooked_read;
146 port->open = vortex_open;
147
148 gameport_register_port(port);
149
150 return 0;
151}
152
153static void __devexit vortex_remove(struct pci_dev *dev)
154{
155 struct vortex *vortex = pci_get_drvdata(dev);
156
157 gameport_unregister_port(vortex->gameport);
158 iounmap(vortex->base);
159 kfree(vortex);
160}
161
162static struct pci_device_id vortex_id_table[] = {
163 { 0x12eb, 0x0001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0x11000 },
164 { 0x12eb, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0x28800 },
165 { 0 }
166};
167
168static struct pci_driver vortex_driver = {
169 .name = "vortex_gameport",
170 .id_table = vortex_id_table,
171 .probe = vortex_probe,
172 .remove = __devexit_p(vortex_remove),
173};
174
175static int __init vortex_init(void)
176{
177 return pci_register_driver(&vortex_driver);
178}
179
180static void __exit vortex_exit(void)
181{
182 pci_unregister_driver(&vortex_driver);
183}
184
185module_init(vortex_init);
186module_exit(vortex_exit);
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 83c77c990dda..7c4b4d37b3e6 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -219,10 +219,24 @@ void input_release_device(struct input_handle *handle)
219 219
220int input_open_device(struct input_handle *handle) 220int input_open_device(struct input_handle *handle)
221{ 221{
222 struct input_dev *dev = handle->dev;
223 int err;
224
225 err = down_interruptible(&dev->sem);
226 if (err)
227 return err;
228
222 handle->open++; 229 handle->open++;
223 if (handle->dev->open) 230
224 return handle->dev->open(handle->dev); 231 if (!dev->users++ && dev->open)
225 return 0; 232 err = dev->open(dev);
233
234 if (err)
235 handle->open--;
236
237 up(&dev->sem);
238
239 return err;
226} 240}
227 241
228int input_flush_device(struct input_handle* handle, struct file* file) 242int input_flush_device(struct input_handle* handle, struct file* file)
@@ -235,10 +249,17 @@ int input_flush_device(struct input_handle* handle, struct file* file)
235 249
236void input_close_device(struct input_handle *handle) 250void input_close_device(struct input_handle *handle)
237{ 251{
252 struct input_dev *dev = handle->dev;
253
238 input_release_device(handle); 254 input_release_device(handle);
239 if (handle->dev->close) 255
240 handle->dev->close(handle->dev); 256 down(&dev->sem);
257
258 if (!--dev->users && dev->close)
259 dev->close(dev);
241 handle->open--; 260 handle->open--;
261
262 up(&dev->sem);
242} 263}
243 264
244static void input_link_handle(struct input_handle *handle) 265static void input_link_handle(struct input_handle *handle)
@@ -415,6 +436,8 @@ void input_register_device(struct input_dev *dev)
415 436
416 set_bit(EV_SYN, dev->evbit); 437 set_bit(EV_SYN, dev->evbit);
417 438
439 init_MUTEX(&dev->sem);
440
418 /* 441 /*
419 * If delay and period are pre-set by the driver, then autorepeating 442 * If delay and period are pre-set by the driver, then autorepeating
420 * is handled by the driver itself and we don't do it in input.c. 443 * is handled by the driver itself and we don't do it in input.c.
@@ -674,6 +697,8 @@ static int input_handlers_read(char *buf, char **start, off_t pos, int count, in
674 return (count > cnt) ? cnt : count; 697 return (count > cnt) ? cnt : count;
675} 698}
676 699
700static struct file_operations input_fileops;
701
677static int __init input_proc_init(void) 702static int __init input_proc_init(void)
678{ 703{
679 struct proc_dir_entry *entry; 704 struct proc_dir_entry *entry;
@@ -688,6 +713,8 @@ static int __init input_proc_init(void)
688 return -ENOMEM; 713 return -ENOMEM;
689 } 714 }
690 entry->owner = THIS_MODULE; 715 entry->owner = THIS_MODULE;
716 input_fileops = *entry->proc_fops;
717 entry->proc_fops = &input_fileops;
691 entry->proc_fops->poll = input_devices_poll; 718 entry->proc_fops->poll = input_devices_poll;
692 entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL); 719 entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL);
693 if (entry == NULL) { 720 if (entry == NULL) {
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 39775fc380c7..ff8e1bbd0e13 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -285,48 +285,33 @@ static unsigned int joydev_poll(struct file *file, poll_table *wait)
285 (POLLIN | POLLRDNORM) : 0) | (list->joydev->exist ? 0 : (POLLHUP | POLLERR)); 285 (POLLIN | POLLRDNORM) : 0) | (list->joydev->exist ? 0 : (POLLHUP | POLLERR));
286} 286}
287 287
288static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) 288static int joydev_ioctl_common(struct joydev *joydev, unsigned int cmd, void __user *argp)
289{ 289{
290 struct joydev_list *list = file->private_data;
291 struct joydev *joydev = list->joydev;
292 struct input_dev *dev = joydev->handle.dev; 290 struct input_dev *dev = joydev->handle.dev;
293 void __user *argp = (void __user *)arg;
294 int i, j; 291 int i, j;
295 292
296 if (!joydev->exist) return -ENODEV;
297
298 switch (cmd) { 293 switch (cmd) {
299 294
300 case JS_SET_CAL: 295 case JS_SET_CAL:
301 return copy_from_user(&joydev->glue.JS_CORR, argp, 296 return copy_from_user(&joydev->glue.JS_CORR, argp,
302 sizeof(struct JS_DATA_TYPE)) ? -EFAULT : 0; 297 sizeof(joydev->glue.JS_CORR)) ? -EFAULT : 0;
303 case JS_GET_CAL: 298 case JS_GET_CAL:
304 return copy_to_user(argp, &joydev->glue.JS_CORR, 299 return copy_to_user(argp, &joydev->glue.JS_CORR,
305 sizeof(struct JS_DATA_TYPE)) ? -EFAULT : 0; 300 sizeof(joydev->glue.JS_CORR)) ? -EFAULT : 0;
306 case JS_SET_TIMEOUT: 301 case JS_SET_TIMEOUT:
307 return get_user(joydev->glue.JS_TIMEOUT, (int __user *) arg); 302 return get_user(joydev->glue.JS_TIMEOUT, (s32 __user *) argp);
308 case JS_GET_TIMEOUT: 303 case JS_GET_TIMEOUT:
309 return put_user(joydev->glue.JS_TIMEOUT, (int __user *) arg); 304 return put_user(joydev->glue.JS_TIMEOUT, (s32 __user *) argp);
310 case JS_SET_TIMELIMIT:
311 return get_user(joydev->glue.JS_TIMELIMIT, (long __user *) arg);
312 case JS_GET_TIMELIMIT:
313 return put_user(joydev->glue.JS_TIMELIMIT, (long __user *) arg);
314 case JS_SET_ALL:
315 return copy_from_user(&joydev->glue, argp,
316 sizeof(struct JS_DATA_SAVE_TYPE)) ? -EFAULT : 0;
317 case JS_GET_ALL:
318 return copy_to_user(argp, &joydev->glue,
319 sizeof(struct JS_DATA_SAVE_TYPE)) ? -EFAULT : 0;
320 305
321 case JSIOCGVERSION: 306 case JSIOCGVERSION:
322 return put_user(JS_VERSION, (__u32 __user *) arg); 307 return put_user(JS_VERSION, (__u32 __user *) argp);
323 case JSIOCGAXES: 308 case JSIOCGAXES:
324 return put_user(joydev->nabs, (__u8 __user *) arg); 309 return put_user(joydev->nabs, (__u8 __user *) argp);
325 case JSIOCGBUTTONS: 310 case JSIOCGBUTTONS:
326 return put_user(joydev->nkey, (__u8 __user *) arg); 311 return put_user(joydev->nkey, (__u8 __user *) argp);
327 case JSIOCSCORR: 312 case JSIOCSCORR:
328 if (copy_from_user(joydev->corr, argp, 313 if (copy_from_user(joydev->corr, argp,
329 sizeof(struct js_corr) * joydev->nabs)) 314 sizeof(joydev->corr[0]) * joydev->nabs))
330 return -EFAULT; 315 return -EFAULT;
331 for (i = 0; i < joydev->nabs; i++) { 316 for (i = 0; i < joydev->nabs; i++) {
332 j = joydev->abspam[i]; 317 j = joydev->abspam[i];
@@ -335,7 +320,7 @@ static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
335 return 0; 320 return 0;
336 case JSIOCGCORR: 321 case JSIOCGCORR:
337 return copy_to_user(argp, joydev->corr, 322 return copy_to_user(argp, joydev->corr,
338 sizeof(struct js_corr) * joydev->nabs) ? -EFAULT : 0; 323 sizeof(joydev->corr[0]) * joydev->nabs) ? -EFAULT : 0;
339 case JSIOCSAXMAP: 324 case JSIOCSAXMAP:
340 if (copy_from_user(joydev->abspam, argp, sizeof(__u8) * (ABS_MAX + 1))) 325 if (copy_from_user(joydev->abspam, argp, sizeof(__u8) * (ABS_MAX + 1)))
341 return -EFAULT; 326 return -EFAULT;
@@ -371,6 +356,84 @@ static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
371 return -EINVAL; 356 return -EINVAL;
372} 357}
373 358
359#ifdef CONFIG_COMPAT
360static long joydev_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
361{
362 struct joydev_list *list = file->private_data;
363 struct joydev *joydev = list->joydev;
364 void __user *argp = (void __user *)arg;
365 s32 tmp32;
366 struct JS_DATA_SAVE_TYPE_32 ds32;
367 int err;
368
369 if (!joydev->exist) return -ENODEV;
370 switch(cmd) {
371 case JS_SET_TIMELIMIT:
372 err = get_user(tmp32, (s32 __user *) arg);
373 if (err == 0)
374 joydev->glue.JS_TIMELIMIT = tmp32;
375 break;
376 case JS_GET_TIMELIMIT:
377 tmp32 = joydev->glue.JS_TIMELIMIT;
378 err = put_user(tmp32, (s32 __user *) arg);
379 break;
380
381 case JS_SET_ALL:
382 err = copy_from_user(&ds32, argp,
383 sizeof(ds32)) ? -EFAULT : 0;
384 if (err == 0) {
385 joydev->glue.JS_TIMEOUT = ds32.JS_TIMEOUT;
386 joydev->glue.BUSY = ds32.BUSY;
387 joydev->glue.JS_EXPIRETIME = ds32.JS_EXPIRETIME;
388 joydev->glue.JS_TIMELIMIT = ds32.JS_TIMELIMIT;
389 joydev->glue.JS_SAVE = ds32.JS_SAVE;
390 joydev->glue.JS_CORR = ds32.JS_CORR;
391 }
392 break;
393
394 case JS_GET_ALL:
395 ds32.JS_TIMEOUT = joydev->glue.JS_TIMEOUT;
396 ds32.BUSY = joydev->glue.BUSY;
397 ds32.JS_EXPIRETIME = joydev->glue.JS_EXPIRETIME;
398 ds32.JS_TIMELIMIT = joydev->glue.JS_TIMELIMIT;
399 ds32.JS_SAVE = joydev->glue.JS_SAVE;
400 ds32.JS_CORR = joydev->glue.JS_CORR;
401
402 err = copy_to_user(argp, &ds32,
403 sizeof(ds32)) ? -EFAULT : 0;
404 break;
405
406 default:
407 err = joydev_ioctl_common(joydev, cmd, argp);
408 }
409 return err;
410}
411#endif /* CONFIG_COMPAT */
412
413static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
414{
415 struct joydev_list *list = file->private_data;
416 struct joydev *joydev = list->joydev;
417 void __user *argp = (void __user *)arg;
418
419 if (!joydev->exist) return -ENODEV;
420
421 switch(cmd) {
422 case JS_SET_TIMELIMIT:
423 return get_user(joydev->glue.JS_TIMELIMIT, (long __user *) arg);
424 case JS_GET_TIMELIMIT:
425 return put_user(joydev->glue.JS_TIMELIMIT, (long __user *) arg);
426 case JS_SET_ALL:
427 return copy_from_user(&joydev->glue, argp,
428 sizeof(joydev->glue)) ? -EFAULT : 0;
429 case JS_GET_ALL:
430 return copy_to_user(argp, &joydev->glue,
431 sizeof(joydev->glue)) ? -EFAULT : 0;
432 default:
433 return joydev_ioctl_common(joydev, cmd, argp);
434 }
435}
436
374static struct file_operations joydev_fops = { 437static struct file_operations joydev_fops = {
375 .owner = THIS_MODULE, 438 .owner = THIS_MODULE,
376 .read = joydev_read, 439 .read = joydev_read,
@@ -379,6 +442,9 @@ static struct file_operations joydev_fops = {
379 .open = joydev_open, 442 .open = joydev_open,
380 .release = joydev_release, 443 .release = joydev_release,
381 .ioctl = joydev_ioctl, 444 .ioctl = joydev_ioctl,
445#ifdef CONFIG_COMPAT
446 .compat_ioctl = joydev_compat_ioctl,
447#endif
382 .fasync = joydev_fasync, 448 .fasync = joydev_fasync,
383}; 449};
384 450
diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c
index ad39fe4bf35f..bf34f75b9467 100644
--- a/drivers/input/joystick/a3d.c
+++ b/drivers/input/joystick/a3d.c
@@ -185,7 +185,7 @@ static void a3d_poll(struct gameport *gameport)
185 a3d->reads++; 185 a3d->reads++;
186 if (a3d_read_packet(a3d->gameport, a3d->length, data) != a3d->length || 186 if (a3d_read_packet(a3d->gameport, a3d->length, data) != a3d->length ||
187 data[0] != a3d->mode || a3d_csum(data, a3d->length)) 187 data[0] != a3d->mode || a3d_csum(data, a3d->length))
188 a3d->bads++; 188 a3d->bads++;
189 else 189 else
190 a3d_read(a3d, data); 190 a3d_read(a3d, data);
191} 191}
diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c
index 83f6dafc1716..265962956c63 100644
--- a/drivers/input/joystick/adi.c
+++ b/drivers/input/joystick/adi.c
@@ -82,7 +82,7 @@ static char adi_cm2_abs[] = { ABS_X, ABS_Y, ABS_Z, ABS_RX, ABS_RY, ABS_RZ };
82static char adi_wmf_abs[] = { ABS_WHEEL, ABS_GAS, ABS_BRAKE, ABS_HAT0X, ABS_HAT0Y, ABS_HAT1X, ABS_HAT1Y, ABS_HAT2X, ABS_HAT2Y }; 82static char adi_wmf_abs[] = { ABS_WHEEL, ABS_GAS, ABS_BRAKE, ABS_HAT0X, ABS_HAT0Y, ABS_HAT1X, ABS_HAT1Y, ABS_HAT2X, ABS_HAT2Y };
83 83
84static short adi_wmgpe_key[] = { BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_TL, BTN_TR, BTN_START, BTN_MODE, BTN_SELECT }; 84static short adi_wmgpe_key[] = { BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_TL, BTN_TR, BTN_START, BTN_MODE, BTN_SELECT };
85static short adi_wmi_key[] = { BTN_TRIGGER, BTN_TOP, BTN_THUMB, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_BASE3, BTN_BASE4, BTN_EXTRA }; 85static short adi_wmi_key[] = { BTN_TRIGGER, BTN_TOP, BTN_THUMB, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_BASE3, BTN_BASE4, BTN_EXTRA };
86static short adi_wmed3d_key[] = { BTN_TRIGGER, BTN_THUMB, BTN_THUMB2, BTN_TOP, BTN_TOP2, BTN_BASE, BTN_BASE2 }; 86static short adi_wmed3d_key[] = { BTN_TRIGGER, BTN_THUMB, BTN_THUMB2, BTN_TOP, BTN_TOP2, BTN_BASE, BTN_BASE2 };
87static short adi_cm2_key[] = { BTN_1, BTN_2, BTN_3, BTN_4, BTN_5, BTN_6, BTN_7, BTN_8 }; 87static short adi_cm2_key[] = { BTN_1, BTN_2, BTN_3, BTN_4, BTN_5, BTN_6, BTN_7, BTN_8 };
88 88
@@ -183,7 +183,7 @@ static void adi_move_bits(struct adi_port *port, int length)
183 int i; 183 int i;
184 struct adi *adi = port->adi; 184 struct adi *adi = port->adi;
185 185
186 adi[0].idx = adi[1].idx = 0; 186 adi[0].idx = adi[1].idx = 0;
187 187
188 if (adi[0].ret <= 0 || adi[1].ret <= 0) return; 188 if (adi[0].ret <= 0 || adi[1].ret <= 0) return;
189 if (adi[0].data[0] & 0x20 || ~adi[1].data[0] & 0x20) return; 189 if (adi[0].data[0] & 0x20 || ~adi[1].data[0] & 0x20) return;
diff --git a/drivers/input/joystick/amijoy.c b/drivers/input/joystick/amijoy.c
index cf36ca9b92f3..033456bb9fe0 100644
--- a/drivers/input/joystick/amijoy.c
+++ b/drivers/input/joystick/amijoy.c
@@ -51,7 +51,8 @@ MODULE_PARM_DESC(map, "Map of attached joysticks in form of <a>,<b> (default is
51 51
52__obsolete_setup("amijoy="); 52__obsolete_setup("amijoy=");
53 53
54static int amijoy_used[2] = { 0, 0 }; 54static int amijoy_used;
55static DECLARE_MUTEX(amijoy_sem);
55static struct input_dev amijoy_dev[2]; 56static struct input_dev amijoy_dev[2];
56static char *amijoy_phys[2] = { "amijoy/input0", "amijoy/input1" }; 57static char *amijoy_phys[2] = { "amijoy/input0", "amijoy/input1" };
57 58
@@ -84,26 +85,30 @@ static irqreturn_t amijoy_interrupt(int irq, void *dummy, struct pt_regs *fp)
84 85
85static int amijoy_open(struct input_dev *dev) 86static int amijoy_open(struct input_dev *dev)
86{ 87{
87 int *used = dev->private; 88 int err;
88 89
89 if ((*used)++) 90 err = down_interruptible(&amijoy_sem);
90 return 0; 91 if (err)
92 return err;
91 93
92 if (request_irq(IRQ_AMIGA_VERTB, amijoy_interrupt, 0, "amijoy", amijoy_interrupt)) { 94 if (!amijoy_used && request_irq(IRQ_AMIGA_VERTB, amijoy_interrupt, 0, "amijoy", amijoy_interrupt)) {
93 (*used)--;
94 printk(KERN_ERR "amijoy.c: Can't allocate irq %d\n", IRQ_AMIGA_VERTB); 95 printk(KERN_ERR "amijoy.c: Can't allocate irq %d\n", IRQ_AMIGA_VERTB);
95 return -EBUSY; 96 err = -EBUSY;
97 goto out;
96 } 98 }
97 99
98 return 0; 100 amijoy_used++;
101out:
102 up(&amijoy_sem);
103 return err;
99} 104}
100 105
101static void amijoy_close(struct input_dev *dev) 106static void amijoy_close(struct input_dev *dev)
102{ 107{
103 int *used = dev->private; 108 down(&amijoysem);
104 109 if (!--amijoy_used)
105 if (!--(*used))
106 free_irq(IRQ_AMIGA_VERTB, amijoy_interrupt); 110 free_irq(IRQ_AMIGA_VERTB, amijoy_interrupt);
111 up(&amijoy_sem);
107} 112}
108 113
109static int __init amijoy_init(void) 114static int __init amijoy_init(void)
@@ -138,8 +143,6 @@ static int __init amijoy_init(void)
138 amijoy_dev[i].id.product = 0x0003; 143 amijoy_dev[i].id.product = 0x0003;
139 amijoy_dev[i].id.version = 0x0100; 144 amijoy_dev[i].id.version = 0x0100;
140 145
141 amijoy_dev[i].private = amijoy_used + i;
142
143 input_register_device(amijoy_dev + i); 146 input_register_device(amijoy_dev + i);
144 printk(KERN_INFO "input: %s at joy%ddat\n", amijoy_name, i); 147 printk(KERN_INFO "input: %s at joy%ddat\n", amijoy_name, i);
145 } 148 }
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 504b7d550567..c3a5739030c3 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -140,12 +140,14 @@ struct analog_port {
140 */ 140 */
141 141
142#ifdef __i386__ 142#ifdef __i386__
143
144#include <asm/i8253.h>
145
143#define GET_TIME(x) do { if (cpu_has_tsc) rdtscl(x); else x = get_time_pit(); } while (0) 146#define GET_TIME(x) do { if (cpu_has_tsc) rdtscl(x); else x = get_time_pit(); } while (0)
144#define DELTA(x,y) (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? CLOCK_TICK_RATE / HZ : 0))) 147#define DELTA(x,y) (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? CLOCK_TICK_RATE / HZ : 0)))
145#define TIME_NAME (cpu_has_tsc?"TSC":"PIT") 148#define TIME_NAME (cpu_has_tsc?"TSC":"PIT")
146static unsigned int get_time_pit(void) 149static unsigned int get_time_pit(void)
147{ 150{
148 extern spinlock_t i8253_lock;
149 unsigned long flags; 151 unsigned long flags;
150 unsigned int count; 152 unsigned int count;
151 153
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index cfdd3acf06a1..fbd3eed07f90 100644
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -87,7 +87,7 @@ __obsolete_setup("db9_3=");
87#define DB9_NORMAL 0x0a 87#define DB9_NORMAL 0x0a
88#define DB9_NOSELECT 0x08 88#define DB9_NOSELECT 0x08
89 89
90#define DB9_MAX_DEVICES 2 90#define DB9_MAX_DEVICES 2
91 91
92#define DB9_GENESIS6_DELAY 14 92#define DB9_GENESIS6_DELAY 14
93#define DB9_REFRESH_TIME HZ/100 93#define DB9_REFRESH_TIME HZ/100
@@ -98,6 +98,7 @@ struct db9 {
98 struct pardevice *pd; 98 struct pardevice *pd;
99 int mode; 99 int mode;
100 int used; 100 int used;
101 struct semaphore sem;
101 char phys[2][32]; 102 char phys[2][32];
102}; 103};
103 104
@@ -503,6 +504,11 @@ static int db9_open(struct input_dev *dev)
503{ 504{
504 struct db9 *db9 = dev->private; 505 struct db9 *db9 = dev->private;
505 struct parport *port = db9->pd->port; 506 struct parport *port = db9->pd->port;
507 int err;
508
509 err = down_interruptible(&db9->sem);
510 if (err)
511 return err;
506 512
507 if (!db9->used++) { 513 if (!db9->used++) {
508 parport_claim(db9->pd); 514 parport_claim(db9->pd);
@@ -514,6 +520,7 @@ static int db9_open(struct input_dev *dev)
514 mod_timer(&db9->timer, jiffies + DB9_REFRESH_TIME); 520 mod_timer(&db9->timer, jiffies + DB9_REFRESH_TIME);
515 } 521 }
516 522
523 up(&db9->sem);
517 return 0; 524 return 0;
518} 525}
519 526
@@ -522,12 +529,14 @@ static void db9_close(struct input_dev *dev)
522 struct db9 *db9 = dev->private; 529 struct db9 *db9 = dev->private;
523 struct parport *port = db9->pd->port; 530 struct parport *port = db9->pd->port;
524 531
532 down(&db9->sem);
525 if (!--db9->used) { 533 if (!--db9->used) {
526 del_timer(&db9->timer); 534 del_timer_sync(&db9->timer);
527 parport_write_control(port, 0x00); 535 parport_write_control(port, 0x00);
528 parport_data_forward(port); 536 parport_data_forward(port);
529 parport_release(db9->pd); 537 parport_release(db9->pd);
530 } 538 }
539 up(&db9->sem);
531} 540}
532 541
533static struct db9 __init *db9_probe(int *config, int nargs) 542static struct db9 __init *db9_probe(int *config, int nargs)
@@ -563,12 +572,12 @@ static struct db9 __init *db9_probe(int *config, int nargs)
563 } 572 }
564 } 573 }
565 574
566 if (!(db9 = kmalloc(sizeof(struct db9), GFP_KERNEL))) { 575 if (!(db9 = kcalloc(1, sizeof(struct db9), GFP_KERNEL))) {
567 parport_put_port(pp); 576 parport_put_port(pp);
568 return NULL; 577 return NULL;
569 } 578 }
570 memset(db9, 0, sizeof(struct db9));
571 579
580 init_MUTEX(&db9->sem);
572 db9->mode = config[1]; 581 db9->mode = config[1];
573 init_timer(&db9->timer); 582 init_timer(&db9->timer);
574 db9->timer.data = (long) db9; 583 db9->timer.data = (long) db9;
diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c
index 8732f52bdd08..95bbdd302aad 100644
--- a/drivers/input/joystick/gamecon.c
+++ b/drivers/input/joystick/gamecon.c
@@ -1,12 +1,12 @@
1/* 1/*
2 * NES, SNES, N64, MultiSystem, PSX gamepad driver for Linux 2 * NES, SNES, N64, MultiSystem, PSX gamepad driver for Linux
3 * 3 *
4 * Copyright (c) 1999-2004 Vojtech Pavlik <vojtech@suse.cz> 4 * Copyright (c) 1999-2004 Vojtech Pavlik <vojtech@suse.cz>
5 * Copyright (c) 2004 Peter Nelson <rufus-kernel@hackish.org> 5 * Copyright (c) 2004 Peter Nelson <rufus-kernel@hackish.org>
6 * 6 *
7 * Based on the work of: 7 * Based on the work of:
8 * Andree Borrmann John Dahlstrom 8 * Andree Borrmann John Dahlstrom
9 * David Kuder Nathan Hand 9 * David Kuder Nathan Hand
10 */ 10 */
11 11
12/* 12/*
@@ -81,6 +81,7 @@ struct gc {
81 struct timer_list timer; 81 struct timer_list timer;
82 unsigned char pads[GC_MAX + 1]; 82 unsigned char pads[GC_MAX + 1];
83 int used; 83 int used;
84 struct semaphore sem;
84 char phys[5][32]; 85 char phys[5][32];
85}; 86};
86 87
@@ -433,7 +434,7 @@ static void gc_timer(unsigned long private)
433 gc_psx_read_packet(gc, data_psx, data); 434 gc_psx_read_packet(gc, data_psx, data);
434 435
435 for (i = 0; i < 5; i++) { 436 for (i = 0; i < 5; i++) {
436 switch (data[i]) { 437 switch (data[i]) {
437 438
438 case GC_PSX_RUMBLE: 439 case GC_PSX_RUMBLE:
439 440
@@ -503,22 +504,33 @@ static void gc_timer(unsigned long private)
503static int gc_open(struct input_dev *dev) 504static int gc_open(struct input_dev *dev)
504{ 505{
505 struct gc *gc = dev->private; 506 struct gc *gc = dev->private;
507 int err;
508
509 err = down_interruptible(&gc->sem);
510 if (err)
511 return err;
512
506 if (!gc->used++) { 513 if (!gc->used++) {
507 parport_claim(gc->pd); 514 parport_claim(gc->pd);
508 parport_write_control(gc->pd->port, 0x04); 515 parport_write_control(gc->pd->port, 0x04);
509 mod_timer(&gc->timer, jiffies + GC_REFRESH_TIME); 516 mod_timer(&gc->timer, jiffies + GC_REFRESH_TIME);
510 } 517 }
518
519 up(&gc->sem);
511 return 0; 520 return 0;
512} 521}
513 522
514static void gc_close(struct input_dev *dev) 523static void gc_close(struct input_dev *dev)
515{ 524{
516 struct gc *gc = dev->private; 525 struct gc *gc = dev->private;
526
527 down(&gc->sem);
517 if (!--gc->used) { 528 if (!--gc->used) {
518 del_timer(&gc->timer); 529 del_timer_sync(&gc->timer);
519 parport_write_control(gc->pd->port, 0x00); 530 parport_write_control(gc->pd->port, 0x00);
520 parport_release(gc->pd); 531 parport_release(gc->pd);
521 } 532 }
533 up(&gc->sem);
522} 534}
523 535
524static struct gc __init *gc_probe(int *config, int nargs) 536static struct gc __init *gc_probe(int *config, int nargs)
@@ -542,11 +554,12 @@ static struct gc __init *gc_probe(int *config, int nargs)
542 return NULL; 554 return NULL;
543 } 555 }
544 556
545 if (!(gc = kmalloc(sizeof(struct gc), GFP_KERNEL))) { 557 if (!(gc = kcalloc(1, sizeof(struct gc), GFP_KERNEL))) {
546 parport_put_port(pp); 558 parport_put_port(pp);
547 return NULL; 559 return NULL;
548 } 560 }
549 memset(gc, 0, sizeof(struct gc)); 561
562 init_MUTEX(&gc->sem);
550 563
551 gc->pd = parport_register_device(pp, "gamecon", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL); 564 gc->pd = parport_register_device(pp, "gamecon", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
552 565
diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c
index ad13f09a4e71..7d969420066c 100644
--- a/drivers/input/joystick/gf2k.c
+++ b/drivers/input/joystick/gf2k.c
@@ -329,7 +329,7 @@ static int gf2k_connect(struct gameport *gameport, struct gameport_driver *drv)
329 329
330 for (i = 0; i < gf2k_axes[gf2k->id]; i++) { 330 for (i = 0; i < gf2k_axes[gf2k->id]; i++) {
331 gf2k->dev.absmax[gf2k_abs[i]] = (i < 2) ? gf2k->dev.abs[gf2k_abs[i]] * 2 - 32 : 331 gf2k->dev.absmax[gf2k_abs[i]] = (i < 2) ? gf2k->dev.abs[gf2k_abs[i]] * 2 - 32 :
332 gf2k->dev.abs[gf2k_abs[0]] + gf2k->dev.abs[gf2k_abs[1]] - 32; 332 gf2k->dev.abs[gf2k_abs[0]] + gf2k->dev.abs[gf2k_abs[1]] - 32;
333 gf2k->dev.absmin[gf2k_abs[i]] = 32; 333 gf2k->dev.absmin[gf2k_abs[i]] = 32;
334 gf2k->dev.absfuzz[gf2k_abs[i]] = 8; 334 gf2k->dev.absfuzz[gf2k_abs[i]] = 8;
335 gf2k->dev.absflat[gf2k_abs[i]] = (i < 2) ? 24 : 0; 335 gf2k->dev.absflat[gf2k_abs[i]] = (i < 2) ? 24 : 0;
diff --git a/drivers/input/joystick/grip_mp.c b/drivers/input/joystick/grip_mp.c
index 42e5005d621f..0da7bd133ccf 100644
--- a/drivers/input/joystick/grip_mp.c
+++ b/drivers/input/joystick/grip_mp.c
@@ -171,7 +171,7 @@ static int mp_io(struct gameport* gameport, int sendflags, int sendcode, u32 *pa
171 *packet = 0; 171 *packet = 0;
172 raw_data = gameport_read(gameport); 172 raw_data = gameport_read(gameport);
173 if (raw_data & 1) 173 if (raw_data & 1)
174 return IO_RETRY; 174 return IO_RETRY;
175 175
176 for (i = 0; i < 64; i++) { 176 for (i = 0; i < 64; i++) {
177 raw_data = gameport_read(gameport); 177 raw_data = gameport_read(gameport);
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index 028f3513629a..e31b7b93fde2 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -78,6 +78,7 @@ static struct iforce_device iforce_device[] = {
78 { 0x061c, 0xc0a4, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce }, //? 78 { 0x061c, 0xc0a4, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce }, //?
79 { 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback", btn_wheel, abs_wheel, ff_iforce }, //? 79 { 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback", btn_wheel, abs_wheel, ff_iforce }, //?
80 { 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel", btn_wheel, abs_wheel, ff_iforce }, //? 80 { 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel", btn_wheel, abs_wheel, ff_iforce }, //?
81 { 0x06f8, 0x0004, "Gullemot Jet Leader 3D", btn_joystick, abs_joystick, ff_iforce }, //?
81 { 0x0000, 0x0000, "Unknown I-Force Device [%04x:%04x]", btn_joystick, abs_joystick, ff_iforce } 82 { 0x0000, 0x0000, "Unknown I-Force Device [%04x:%04x]", btn_joystick, abs_joystick, ff_iforce }
82}; 83};
83 84
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
index 617c0b0e5a39..6369a24684fe 100644
--- a/drivers/input/joystick/iforce/iforce-usb.c
+++ b/drivers/input/joystick/iforce/iforce-usb.c
@@ -229,6 +229,7 @@ static struct usb_device_id iforce_usb_ids [] = {
229 { USB_DEVICE(0x061c, 0xc0a4) }, /* ACT LABS Force RS */ 229 { USB_DEVICE(0x061c, 0xc0a4) }, /* ACT LABS Force RS */
230 { USB_DEVICE(0x06f8, 0x0001) }, /* Guillemot Race Leader Force Feedback */ 230 { USB_DEVICE(0x06f8, 0x0001) }, /* Guillemot Race Leader Force Feedback */
231 { USB_DEVICE(0x06f8, 0x0004) }, /* Guillemot Force Feedback Racing Wheel */ 231 { USB_DEVICE(0x06f8, 0x0004) }, /* Guillemot Force Feedback Racing Wheel */
232 { USB_DEVICE(0x06f8, 0xa302) }, /* Guillemot Jet Leader 3D */
232 { } /* Terminating entry */ 233 { } /* Terminating entry */
233}; 234};
234 235
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index ec0a2a64d49c..a436f2220856 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -4,8 +4,8 @@
4 * Copyright (c) 1999-2001 Vojtech Pavlik 4 * Copyright (c) 1999-2001 Vojtech Pavlik
5 * 5 *
6 * Based on the work of: 6 * Based on the work of:
7 * David Thompson 7 * David Thompson
8 * Joseph Krahn 8 * Joseph Krahn
9 */ 9 */
10 10
11/* 11/*
diff --git a/drivers/input/joystick/spaceorb.c b/drivers/input/joystick/spaceorb.c
index 874367bfab08..01fd2e4791ae 100644
--- a/drivers/input/joystick/spaceorb.c
+++ b/drivers/input/joystick/spaceorb.c
@@ -4,7 +4,7 @@
4 * Copyright (c) 1999-2001 Vojtech Pavlik 4 * Copyright (c) 1999-2001 Vojtech Pavlik
5 * 5 *
6 * Based on the work of: 6 * Based on the work of:
7 * David Thompson 7 * David Thompson
8 */ 8 */
9 9
10/* 10/*
diff --git a/drivers/input/joystick/tmdc.c b/drivers/input/joystick/tmdc.c
index aaee52ceb920..9eb9954cac6e 100644
--- a/drivers/input/joystick/tmdc.c
+++ b/drivers/input/joystick/tmdc.c
@@ -79,7 +79,7 @@ static short tmdc_btn_pad[TMDC_BTN] =
79 { BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_START, BTN_SELECT, BTN_TL, BTN_TR }; 79 { BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_START, BTN_SELECT, BTN_TL, BTN_TR };
80static short tmdc_btn_joy[TMDC_BTN] = 80static short tmdc_btn_joy[TMDC_BTN] =
81 { BTN_TRIGGER, BTN_THUMB, BTN_TOP, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_THUMB2, BTN_PINKIE, 81 { BTN_TRIGGER, BTN_THUMB, BTN_TOP, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_THUMB2, BTN_PINKIE,
82 BTN_BASE3, BTN_BASE4, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z }; 82 BTN_BASE3, BTN_BASE4, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z };
83static short tmdc_btn_fm[TMDC_BTN] = 83static short tmdc_btn_fm[TMDC_BTN] =
84 { BTN_TRIGGER, BTN_C, BTN_B, BTN_A, BTN_THUMB, BTN_X, BTN_Y, BTN_Z, BTN_TOP, BTN_TOP2 }; 84 { BTN_TRIGGER, BTN_C, BTN_B, BTN_A, BTN_THUMB, BTN_X, BTN_Y, BTN_Z, BTN_TOP, BTN_TOP2 };
85static short tmdc_btn_at[TMDC_BTN] = 85static short tmdc_btn_at[TMDC_BTN] =
diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c
index dd88b9cb49fa..28100d461cb7 100644
--- a/drivers/input/joystick/turbografx.c
+++ b/drivers/input/joystick/turbografx.c
@@ -84,6 +84,7 @@ static struct tgfx {
84 char phys[7][32]; 84 char phys[7][32];
85 int sticks; 85 int sticks;
86 int used; 86 int used;
87 struct semaphore sem;
87} *tgfx_base[3]; 88} *tgfx_base[3];
88 89
89/* 90/*
@@ -99,7 +100,7 @@ static void tgfx_timer(unsigned long private)
99 for (i = 0; i < 7; i++) 100 for (i = 0; i < 7; i++)
100 if (tgfx->sticks & (1 << i)) { 101 if (tgfx->sticks & (1 << i)) {
101 102
102 dev = tgfx->dev + i; 103 dev = tgfx->dev + i;
103 104
104 parport_write_data(tgfx->pd->port, ~(1 << i)); 105 parport_write_data(tgfx->pd->port, ~(1 << i));
105 data1 = parport_read_status(tgfx->pd->port) ^ 0x7f; 106 data1 = parport_read_status(tgfx->pd->port) ^ 0x7f;
@@ -122,23 +123,34 @@ static void tgfx_timer(unsigned long private)
122 123
123static int tgfx_open(struct input_dev *dev) 124static int tgfx_open(struct input_dev *dev)
124{ 125{
125 struct tgfx *tgfx = dev->private; 126 struct tgfx *tgfx = dev->private;
126 if (!tgfx->used++) { 127 int err;
128
129 err = down_interruptible(&tgfx->sem);
130 if (err)
131 return err;
132
133 if (!tgfx->used++) {
127 parport_claim(tgfx->pd); 134 parport_claim(tgfx->pd);
128 parport_write_control(tgfx->pd->port, 0x04); 135 parport_write_control(tgfx->pd->port, 0x04);
129 mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME); 136 mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME);
130 } 137 }
131 return 0; 138
139 up(&tgfx->sem);
140 return 0;
132} 141}
133 142
134static void tgfx_close(struct input_dev *dev) 143static void tgfx_close(struct input_dev *dev)
135{ 144{
136 struct tgfx *tgfx = dev->private; 145 struct tgfx *tgfx = dev->private;
137 if (!--tgfx->used) { 146
138 del_timer(&tgfx->timer); 147 down(&tgfx->sem);
148 if (!--tgfx->used) {
149 del_timer_sync(&tgfx->timer);
139 parport_write_control(tgfx->pd->port, 0x00); 150 parport_write_control(tgfx->pd->port, 0x00);
140 parport_release(tgfx->pd); 151 parport_release(tgfx->pd);
141 } 152 }
153 up(&tgfx->sem);
142} 154}
143 155
144/* 156/*
@@ -166,11 +178,12 @@ static struct tgfx __init *tgfx_probe(int *config, int nargs)
166 return NULL; 178 return NULL;
167 } 179 }
168 180
169 if (!(tgfx = kmalloc(sizeof(struct tgfx), GFP_KERNEL))) { 181 if (!(tgfx = kcalloc(1, sizeof(struct tgfx), GFP_KERNEL))) {
170 parport_put_port(pp); 182 parport_put_port(pp);
171 return NULL; 183 return NULL;
172 } 184 }
173 memset(tgfx, 0, sizeof(struct tgfx)); 185
186 init_MUTEX(&tgfx->sem);
174 187
175 tgfx->pd = parport_register_device(pp, "turbografx", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL); 188 tgfx->pd = parport_register_device(pp, "turbografx", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
176 189
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 82fad9a23ace..4d4985b59abf 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -227,7 +227,7 @@ static ssize_t atkbd_do_set_##_name(struct device *d, struct device_attribute *a
227{ \ 227{ \
228 return atkbd_attr_set_helper(d, b, s, atkbd_set_##_name); \ 228 return atkbd_attr_set_helper(d, b, s, atkbd_set_##_name); \
229} \ 229} \
230static struct device_attribute atkbd_attr_##_name = \ 230static struct device_attribute atkbd_attr_##_name = \
231 __ATTR(_name, S_IWUSR | S_IRUGO, atkbd_do_show_##_name, atkbd_do_set_##_name); 231 __ATTR(_name, S_IWUSR | S_IRUGO, atkbd_do_show_##_name, atkbd_do_set_##_name);
232 232
233ATKBD_DEFINE_ATTR(extra); 233ATKBD_DEFINE_ATTR(extra);
@@ -388,7 +388,7 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
388 value = atkbd->release ? 0 : 388 value = atkbd->release ? 0 :
389 (1 + (!atkbd->softrepeat && test_bit(atkbd->keycode[code], atkbd->dev.key))); 389 (1 + (!atkbd->softrepeat && test_bit(atkbd->keycode[code], atkbd->dev.key)));
390 390
391 switch (value) { /* Workaround Toshiba laptop multiple keypress */ 391 switch (value) { /* Workaround Toshiba laptop multiple keypress */
392 case 0: 392 case 0:
393 atkbd->last = 0; 393 atkbd->last = 0;
394 break; 394 break;
@@ -894,7 +894,7 @@ static int atkbd_reconnect(struct serio *serio)
894 if (atkbd->write) { 894 if (atkbd->write) {
895 param[0] = (test_bit(LED_SCROLLL, atkbd->dev.led) ? 1 : 0) 895 param[0] = (test_bit(LED_SCROLLL, atkbd->dev.led) ? 1 : 0)
896 | (test_bit(LED_NUML, atkbd->dev.led) ? 2 : 0) 896 | (test_bit(LED_NUML, atkbd->dev.led) ? 2 : 0)
897 | (test_bit(LED_CAPSL, atkbd->dev.led) ? 4 : 0); 897 | (test_bit(LED_CAPSL, atkbd->dev.led) ? 4 : 0);
898 898
899 if (atkbd_probe(atkbd)) 899 if (atkbd_probe(atkbd))
900 return -1; 900 return -1;
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 0f1220a0ceb5..a8551711e8d6 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -39,6 +39,7 @@
39#define CORGI_KEY_CALENDER KEY_F1 39#define CORGI_KEY_CALENDER KEY_F1
40#define CORGI_KEY_ADDRESS KEY_F2 40#define CORGI_KEY_ADDRESS KEY_F2
41#define CORGI_KEY_FN KEY_F3 41#define CORGI_KEY_FN KEY_F3
42#define CORGI_KEY_CANCEL KEY_F4
42#define CORGI_KEY_OFF KEY_SUSPEND 43#define CORGI_KEY_OFF KEY_SUSPEND
43#define CORGI_KEY_EXOK KEY_F5 44#define CORGI_KEY_EXOK KEY_F5
44#define CORGI_KEY_EXCANCEL KEY_F6 45#define CORGI_KEY_EXCANCEL KEY_F6
@@ -46,6 +47,7 @@
46#define CORGI_KEY_EXJOGUP KEY_F8 47#define CORGI_KEY_EXJOGUP KEY_F8
47#define CORGI_KEY_JAP1 KEY_LEFTCTRL 48#define CORGI_KEY_JAP1 KEY_LEFTCTRL
48#define CORGI_KEY_JAP2 KEY_LEFTALT 49#define CORGI_KEY_JAP2 KEY_LEFTALT
50#define CORGI_KEY_MAIL KEY_F10
49#define CORGI_KEY_OK KEY_F11 51#define CORGI_KEY_OK KEY_F11
50#define CORGI_KEY_MENU KEY_F12 52#define CORGI_KEY_MENU KEY_F12
51#define CORGI_HINGE_0 KEY_KP0 53#define CORGI_HINGE_0 KEY_KP0
@@ -59,8 +61,8 @@ static unsigned char corgikbd_keycode[NR_SCANCODES] = {
59 KEY_TAB, KEY_Q, KEY_E, KEY_T, KEY_G, KEY_U, KEY_J, KEY_K, 0, 0, 0, 0, 0, 0, 0, 0, /* 33-48 */ 61 KEY_TAB, KEY_Q, KEY_E, KEY_T, KEY_G, KEY_U, KEY_J, KEY_K, 0, 0, 0, 0, 0, 0, 0, 0, /* 33-48 */
60 CORGI_KEY_CALENDER, KEY_W, KEY_S, KEY_F, KEY_V, KEY_H, KEY_M, KEY_L, 0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, 0, /* 49-64 */ 62 CORGI_KEY_CALENDER, KEY_W, KEY_S, KEY_F, KEY_V, KEY_H, KEY_M, KEY_L, 0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, 0, /* 49-64 */
61 CORGI_KEY_ADDRESS, KEY_A, KEY_D, KEY_C, KEY_B, KEY_N, KEY_DOT, 0, KEY_ENTER, 0, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, /* 65-80 */ 63 CORGI_KEY_ADDRESS, KEY_A, KEY_D, KEY_C, KEY_B, KEY_N, KEY_DOT, 0, KEY_ENTER, 0, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, /* 65-80 */
62 KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, 0, CORGI_KEY_FN, 0, 0, 0, 0, /* 81-96 */ 64 CORGI_KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, 0, CORGI_KEY_FN, 0, 0, 0, 0, /* 81-96 */
63 KEY_SYSRQ, CORGI_KEY_JAP1, CORGI_KEY_JAP2, KEY_CANCEL, CORGI_KEY_OK, CORGI_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0, /* 97-112 */ 65 KEY_SYSRQ, CORGI_KEY_JAP1, CORGI_KEY_JAP2, CORGI_KEY_CANCEL, CORGI_KEY_OK, CORGI_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0, /* 97-112 */
64 CORGI_KEY_OFF, CORGI_KEY_EXOK, CORGI_KEY_EXCANCEL, CORGI_KEY_EXJOGDOWN, CORGI_KEY_EXJOGUP, 0, 0, 0, 0, 0, 0, 0, /* 113-124 */ 66 CORGI_KEY_OFF, CORGI_KEY_EXOK, CORGI_KEY_EXCANCEL, CORGI_KEY_EXJOGDOWN, CORGI_KEY_EXJOGUP, 0, 0, 0, 0, 0, 0, 0, /* 113-124 */
65 CORGI_HINGE_0, CORGI_HINGE_1, CORGI_HINGE_2 /* 125-127 */ 67 CORGI_HINGE_0, CORGI_HINGE_1, CORGI_HINGE_2 /* 125-127 */
66}; 68};
diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index 2694ff2b5beb..098963c7cdd6 100644
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -15,10 +15,10 @@
15 * information given below, I will _not_ be liable! 15 * information given below, I will _not_ be liable!
16 * 16 *
17 * RJ10 pinout: To DE9: Or DB25: 17 * RJ10 pinout: To DE9: Or DB25:
18 * 1 - RxD <----> Pin 3 (TxD) <-> Pin 2 (TxD) 18 * 1 - RxD <----> Pin 3 (TxD) <-> Pin 2 (TxD)
19 * 2 - GND <----> Pin 5 (GND) <-> Pin 7 (GND) 19 * 2 - GND <----> Pin 5 (GND) <-> Pin 7 (GND)
20 * 4 - TxD <----> Pin 2 (RxD) <-> Pin 3 (RxD) 20 * 4 - TxD <----> Pin 2 (RxD) <-> Pin 3 (RxD)
21 * 3 - +12V (from HDD drive connector), DON'T connect to DE9 or DB25!!! 21 * 3 - +12V (from HDD drive connector), DON'T connect to DE9 or DB25!!!
22 * 22 *
23 * Pin numbers for DE9 and DB25 are noted on the plug (quite small:). For 23 * Pin numbers for DE9 and DB25 are noted on the plug (quite small:). For
24 * RJ10, it's like this: 24 * RJ10, it's like this:
diff --git a/drivers/input/keyboard/locomokbd.c b/drivers/input/keyboard/locomokbd.c
index d3e9dd6a13cd..8935290256b3 100644
--- a/drivers/input/keyboard/locomokbd.c
+++ b/drivers/input/keyboard/locomokbd.c
@@ -42,7 +42,7 @@ MODULE_AUTHOR("John Lenz <lenz@cs.wisc.edu>");
42MODULE_DESCRIPTION("LoCoMo keyboard driver"); 42MODULE_DESCRIPTION("LoCoMo keyboard driver");
43MODULE_LICENSE("GPL"); 43MODULE_LICENSE("GPL");
44 44
45#define LOCOMOKBD_NUMKEYS 128 45#define LOCOMOKBD_NUMKEYS 128
46 46
47#define KEY_ACTIVITY KEY_F16 47#define KEY_ACTIVITY KEY_F16
48#define KEY_CONTACT KEY_F18 48#define KEY_CONTACT KEY_F18
@@ -61,7 +61,7 @@ static unsigned char locomokbd_keycode[LOCOMOKBD_NUMKEYS] = {
61 KEY_G, KEY_F, KEY_X, KEY_S, 0, 0, 0, 0, 0, 0, /* 90 - 99 */ 61 KEY_G, KEY_F, KEY_X, KEY_S, 0, 0, 0, 0, 0, 0, /* 90 - 99 */
62 0, 0, KEY_DOT, 0, KEY_COMMA, KEY_N, KEY_B, KEY_C, KEY_Z, KEY_A, /* 100 - 109 */ 62 0, 0, KEY_DOT, 0, KEY_COMMA, KEY_N, KEY_B, KEY_C, KEY_Z, KEY_A, /* 100 - 109 */
63 KEY_LEFTSHIFT, KEY_TAB, KEY_LEFTCTRL, 0, 0, 0, 0, 0, 0, 0, /* 110 - 119 */ 63 KEY_LEFTSHIFT, KEY_TAB, KEY_LEFTCTRL, 0, 0, 0, 0, 0, 0, 0, /* 110 - 119 */
64 KEY_M, KEY_SPACE, KEY_V, KEY_APOSTROPHE, KEY_SLASH, 0, 0, 0 /* 120 - 128 */ 64 KEY_M, KEY_SPACE, KEY_V, KEY_APOSTROPHE, KEY_SLASH, 0, 0, 0 /* 120 - 128 */
65}; 65};
66 66
67#define KB_ROWS 16 67#define KB_ROWS 16
@@ -82,7 +82,7 @@ struct locomokbd {
82 struct locomo_dev *ldev; 82 struct locomo_dev *ldev;
83 unsigned long base; 83 unsigned long base;
84 spinlock_t lock; 84 spinlock_t lock;
85 85
86 struct timer_list timer; 86 struct timer_list timer;
87}; 87};
88 88
@@ -95,7 +95,7 @@ static inline void locomokbd_charge_all(unsigned long membase)
95static inline void locomokbd_activate_all(unsigned long membase) 95static inline void locomokbd_activate_all(unsigned long membase)
96{ 96{
97 unsigned long r; 97 unsigned long r;
98 98
99 locomo_writel(0, membase + LOCOMO_KSC); 99 locomo_writel(0, membase + LOCOMO_KSC);
100 r = locomo_readl(membase + LOCOMO_KIC); 100 r = locomo_readl(membase + LOCOMO_KIC);
101 r &= 0xFEFF; 101 r &= 0xFEFF;
@@ -127,7 +127,7 @@ static inline void locomokbd_reset_col(unsigned long membase, int col)
127 */ 127 */
128 128
129/* Scan the hardware keyboard and push any changes up through the input layer */ 129/* Scan the hardware keyboard and push any changes up through the input layer */
130static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *regs) 130static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *regs)
131{ 131{
132 unsigned int row, col, rowd, scancode; 132 unsigned int row, col, rowd, scancode;
133 unsigned long flags; 133 unsigned long flags;
@@ -138,7 +138,7 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *
138 138
139 if (regs) 139 if (regs)
140 input_regs(&locomokbd->input, regs); 140 input_regs(&locomokbd->input, regs);
141 141
142 locomokbd_charge_all(membase); 142 locomokbd_charge_all(membase);
143 143
144 num_pressed = 0; 144 num_pressed = 0;
@@ -146,9 +146,9 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *
146 146
147 locomokbd_activate_col(membase, col); 147 locomokbd_activate_col(membase, col);
148 udelay(KB_DELAY); 148 udelay(KB_DELAY);
149 149
150 rowd = ~locomo_readl(membase + LOCOMO_KIB); 150 rowd = ~locomo_readl(membase + LOCOMO_KIB);
151 for (row = 0; row < KB_ROWS; row++ ) { 151 for (row = 0; row < KB_ROWS; row++) {
152 scancode = SCANCODE(col, row); 152 scancode = SCANCODE(col, row);
153 if (rowd & KB_ROWMASK(row)) { 153 if (rowd & KB_ROWMASK(row)) {
154 num_pressed += 1; 154 num_pressed += 1;
@@ -170,7 +170,7 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *
170 spin_unlock_irqrestore(&locomokbd->lock, flags); 170 spin_unlock_irqrestore(&locomokbd->lock, flags);
171} 171}
172 172
173/* 173/*
174 * LoCoMo keyboard interrupt handler. 174 * LoCoMo keyboard interrupt handler.
175 */ 175 */
176static irqreturn_t locomokbd_interrupt(int irq, void *dev_id, struct pt_regs *regs) 176static irqreturn_t locomokbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
@@ -205,8 +205,8 @@ static int locomokbd_probe(struct locomo_dev *dev)
205 memset(locomokbd, 0, sizeof(struct locomokbd)); 205 memset(locomokbd, 0, sizeof(struct locomokbd));
206 206
207 /* try and claim memory region */ 207 /* try and claim memory region */
208 if (!request_mem_region((unsigned long) dev->mapbase, 208 if (!request_mem_region((unsigned long) dev->mapbase,
209 dev->length, 209 dev->length,
210 LOCOMO_DRIVER_NAME(dev))) { 210 LOCOMO_DRIVER_NAME(dev))) {
211 ret = -EBUSY; 211 ret = -EBUSY;
212 printk(KERN_ERR "locomokbd: Can't acquire access to io memory for keyboard\n"); 212 printk(KERN_ERR "locomokbd: Can't acquire access to io memory for keyboard\n");
@@ -225,7 +225,7 @@ static int locomokbd_probe(struct locomo_dev *dev)
225 locomokbd->timer.data = (unsigned long) locomokbd; 225 locomokbd->timer.data = (unsigned long) locomokbd;
226 226
227 locomokbd->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP); 227 locomokbd->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
228 228
229 init_input_dev(&locomokbd->input); 229 init_input_dev(&locomokbd->input);
230 locomokbd->input.keycode = locomokbd->keycode; 230 locomokbd->input.keycode = locomokbd->keycode;
231 locomokbd->input.keycodesize = sizeof(unsigned char); 231 locomokbd->input.keycodesize = sizeof(unsigned char);
@@ -271,11 +271,11 @@ free:
271static int locomokbd_remove(struct locomo_dev *dev) 271static int locomokbd_remove(struct locomo_dev *dev)
272{ 272{
273 struct locomokbd *locomokbd = locomo_get_drvdata(dev); 273 struct locomokbd *locomokbd = locomo_get_drvdata(dev);
274 274
275 free_irq(dev->irq[0], locomokbd); 275 free_irq(dev->irq[0], locomokbd);
276 276
277 del_timer_sync(&locomokbd->timer); 277 del_timer_sync(&locomokbd->timer);
278 278
279 input_unregister_device(&locomokbd->input); 279 input_unregister_device(&locomokbd->input);
280 locomo_set_drvdata(dev, NULL); 280 locomo_set_drvdata(dev, NULL);
281 281
diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index 859ed771ee0a..eecbde294f1f 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -1,6 +1,6 @@
1/* 1/*
2 * $Id: maple_keyb.c,v 1.4 2004/03/22 01:18:15 lethal Exp $ 2 * $Id: maple_keyb.c,v 1.4 2004/03/22 01:18:15 lethal Exp $
3 * SEGA Dreamcast keyboard driver 3 * SEGA Dreamcast keyboard driver
4 * Based on drivers/usb/usbkbd.c 4 * Based on drivers/usb/usbkbd.c
5 */ 5 */
6 6
@@ -40,7 +40,6 @@ struct dc_kbd {
40 struct input_dev dev; 40 struct input_dev dev;
41 unsigned char new[8]; 41 unsigned char new[8];
42 unsigned char old[8]; 42 unsigned char old[8];
43 int open;
44}; 43};
45 44
46 45
@@ -95,22 +94,6 @@ static void dc_kbd_callback(struct mapleq *mq)
95 } 94 }
96} 95}
97 96
98
99static int dc_kbd_open(struct input_dev *dev)
100{
101 struct dc_kbd *kbd = dev->private;
102 kbd->open++;
103 return 0;
104}
105
106
107static void dc_kbd_close(struct input_dev *dev)
108{
109 struct dc_kbd *kbd = dev->private;
110 kbd->open--;
111}
112
113
114static int dc_kbd_connect(struct maple_device *dev) 97static int dc_kbd_connect(struct maple_device *dev)
115{ 98{
116 int i; 99 int i;
@@ -133,9 +116,6 @@ static int dc_kbd_connect(struct maple_device *dev)
133 clear_bit(0, kbd->dev.keybit); 116 clear_bit(0, kbd->dev.keybit);
134 117
135 kbd->dev.private = kbd; 118 kbd->dev.private = kbd;
136 kbd->dev.open = dc_kbd_open;
137 kbd->dev.close = dc_kbd_close;
138 kbd->dev.event = NULL;
139 119
140 kbd->dev.name = dev->product_name; 120 kbd->dev.name = dev->product_name;
141 kbd->dev.id.bustype = BUS_MAPLE; 121 kbd->dev.id.bustype = BUS_MAPLE;
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 158c8e845ff9..98710997aaaa 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -298,9 +298,11 @@ static int uinput_alloc_device(struct file *file, const char __user *buffer, siz
298 /* check if absmin/absmax/absfuzz/absflat are filled as 298 /* check if absmin/absmax/absfuzz/absflat are filled as
299 * told in Documentation/input/input-programming.txt */ 299 * told in Documentation/input/input-programming.txt */
300 if (test_bit(EV_ABS, dev->evbit)) { 300 if (test_bit(EV_ABS, dev->evbit)) {
301 retval = uinput_validate_absbits(dev); 301 int err = uinput_validate_absbits(dev);
302 if (retval < 0) 302 if (err < 0) {
303 retval = err;
303 kfree(dev->name); 304 kfree(dev->name);
305 }
304 } 306 }
305 307
306exit: 308exit:
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index a7864195806a..c4909b49337d 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -15,4 +15,4 @@ obj-$(CONFIG_MOUSE_SERIAL) += sermouse.o
15obj-$(CONFIG_MOUSE_HIL) += hil_ptr.o 15obj-$(CONFIG_MOUSE_HIL) += hil_ptr.o
16obj-$(CONFIG_MOUSE_VSXXXAA) += vsxxxaa.o 16obj-$(CONFIG_MOUSE_VSXXXAA) += vsxxxaa.o
17 17
18psmouse-objs := psmouse-base.o alps.o logips2pp.o synaptics.o 18psmouse-objs := psmouse-base.o alps.o logips2pp.o synaptics.o lifebook.o
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 7bf4be733e9a..a12e98158a75 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -30,10 +30,11 @@
30 30
31#define ALPS_DUALPOINT 0x01 31#define ALPS_DUALPOINT 0x01
32#define ALPS_WHEEL 0x02 32#define ALPS_WHEEL 0x02
33#define ALPS_FW_BK 0x04 33#define ALPS_FW_BK_1 0x04
34#define ALPS_4BTN 0x08 34#define ALPS_4BTN 0x08
35#define ALPS_OLDPROTO 0x10 35#define ALPS_OLDPROTO 0x10
36#define ALPS_PASS 0x20 36#define ALPS_PASS 0x20
37#define ALPS_FW_BK_2 0x40
37 38
38static struct alps_model_info alps_model_data[] = { 39static struct alps_model_info alps_model_data[] = {
39 { { 0x33, 0x02, 0x0a }, 0x88, 0xf8, ALPS_OLDPROTO }, /* UMAX-530T */ 40 { { 0x33, 0x02, 0x0a }, 0x88, 0xf8, ALPS_OLDPROTO }, /* UMAX-530T */
@@ -43,11 +44,11 @@ static struct alps_model_info alps_model_data[] = {
43 { { 0x63, 0x02, 0x14 }, 0xf8, 0xf8, 0 }, 44 { { 0x63, 0x02, 0x14 }, 0xf8, 0xf8, 0 },
44 { { 0x63, 0x02, 0x28 }, 0xf8, 0xf8, 0 }, 45 { { 0x63, 0x02, 0x28 }, 0xf8, 0xf8, 0 },
45 { { 0x63, 0x02, 0x3c }, 0x8f, 0x8f, ALPS_WHEEL }, /* Toshiba Satellite S2400-103 */ 46 { { 0x63, 0x02, 0x3c }, 0x8f, 0x8f, ALPS_WHEEL }, /* Toshiba Satellite S2400-103 */
46 { { 0x63, 0x02, 0x50 }, 0xef, 0xef, ALPS_FW_BK }, /* NEC Versa L320 */ 47 { { 0x63, 0x02, 0x50 }, 0xef, 0xef, ALPS_FW_BK_1 }, /* NEC Versa L320 */
47 { { 0x63, 0x02, 0x64 }, 0xf8, 0xf8, 0 }, 48 { { 0x63, 0x02, 0x64 }, 0xf8, 0xf8, 0 },
48 { { 0x63, 0x03, 0xc8 }, 0xf8, 0xf8, ALPS_PASS }, /* Dell Latitude D800 */ 49 { { 0x63, 0x03, 0xc8 }, 0xf8, 0xf8, ALPS_PASS }, /* Dell Latitude D800 */
49 { { 0x73, 0x02, 0x0a }, 0xf8, 0xf8, 0 }, 50 { { 0x73, 0x02, 0x0a }, 0xf8, 0xf8, 0 },
50 { { 0x73, 0x02, 0x14 }, 0xf8, 0xf8, 0 }, 51 { { 0x73, 0x02, 0x14 }, 0xf8, 0xf8, ALPS_FW_BK_2 }, /* Ahtec Laptop */
51 { { 0x20, 0x02, 0x0e }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */ 52 { { 0x20, 0x02, 0x0e }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */
52 { { 0x22, 0x02, 0x0a }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, 53 { { 0x22, 0x02, 0x0a }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
53 { { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */ 54 { { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
@@ -61,11 +62,11 @@ static struct alps_model_info alps_model_data[] = {
61 62
62/* 63/*
63 * ALPS abolute Mode - new format 64 * ALPS abolute Mode - new format
64 * 65 *
65 * byte 0: 1 ? ? ? 1 ? ? ? 66 * byte 0: 1 ? ? ? 1 ? ? ?
66 * byte 1: 0 x6 x5 x4 x3 x2 x1 x0 67 * byte 1: 0 x6 x5 x4 x3 x2 x1 x0
67 * byte 2: 0 x10 x9 x8 x7 ? fin ges 68 * byte 2: 0 x10 x9 x8 x7 ? fin ges
68 * byte 3: 0 y9 y8 y7 1 M R L 69 * byte 3: 0 y9 y8 y7 1 M R L
69 * byte 4: 0 y6 y5 y4 y3 y2 y1 y0 70 * byte 4: 0 y6 y5 y4 y3 y2 y1 y0
70 * byte 5: 0 z6 z5 z4 z3 z2 z1 z0 71 * byte 5: 0 z6 z5 z4 z3 z2 z1 z0
71 * 72 *
@@ -81,11 +82,12 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
81 struct input_dev *dev = &psmouse->dev; 82 struct input_dev *dev = &psmouse->dev;
82 struct input_dev *dev2 = &priv->dev2; 83 struct input_dev *dev2 = &priv->dev2;
83 int x, y, z, ges, fin, left, right, middle; 84 int x, y, z, ges, fin, left, right, middle;
85 int back = 0, forward = 0;
84 86
85 input_regs(dev, regs); 87 input_regs(dev, regs);
86 88
87 if ((packet[0] & 0xc8) == 0x08) { /* 3-byte PS/2 packet */ 89 if ((packet[0] & 0xc8) == 0x08) { /* 3-byte PS/2 packet */
88 input_report_key(dev2, BTN_LEFT, packet[0] & 1); 90 input_report_key(dev2, BTN_LEFT, packet[0] & 1);
89 input_report_key(dev2, BTN_RIGHT, packet[0] & 2); 91 input_report_key(dev2, BTN_RIGHT, packet[0] & 2);
90 input_report_key(dev2, BTN_MIDDLE, packet[0] & 4); 92 input_report_key(dev2, BTN_MIDDLE, packet[0] & 4);
91 input_report_rel(dev2, REL_X, 93 input_report_rel(dev2, REL_X,
@@ -112,6 +114,18 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
112 z = packet[5]; 114 z = packet[5];
113 } 115 }
114 116
117 if (priv->i->flags & ALPS_FW_BK_1) {
118 back = packet[2] & 4;
119 forward = packet[0] & 0x10;
120 }
121
122 if (priv->i->flags & ALPS_FW_BK_2) {
123 back = packet[3] & 4;
124 forward = packet[2] & 4;
125 if ((middle = forward && back))
126 forward = back = 0;
127 }
128
115 ges = packet[2] & 1; 129 ges = packet[2] & 1;
116 fin = packet[2] & 2; 130 fin = packet[2] & 2;
117 131
@@ -155,13 +169,12 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
155 input_report_abs(dev, ABS_PRESSURE, z); 169 input_report_abs(dev, ABS_PRESSURE, z);
156 input_report_key(dev, BTN_TOOL_FINGER, z > 0); 170 input_report_key(dev, BTN_TOOL_FINGER, z > 0);
157 171
158
159 if (priv->i->flags & ALPS_WHEEL) 172 if (priv->i->flags & ALPS_WHEEL)
160 input_report_rel(dev, REL_WHEEL, ((packet[0] >> 4) & 0x07) | ((packet[2] >> 2) & 0x08)); 173 input_report_rel(dev, REL_WHEEL, ((packet[0] >> 4) & 0x07) | ((packet[2] >> 2) & 0x08));
161 174
162 if (priv->i->flags & ALPS_FW_BK) { 175 if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
163 input_report_key(dev, BTN_FORWARD, packet[0] & 0x10); 176 input_report_key(dev, BTN_FORWARD, forward);
164 input_report_key(dev, BTN_BACK, packet[2] & 0x04); 177 input_report_key(dev, BTN_BACK, back);
165 } 178 }
166 179
167 input_sync(dev); 180 input_sync(dev);
@@ -257,7 +270,6 @@ static struct alps_model_info *alps_get_model(struct psmouse *psmouse, int *vers
257static int alps_passthrough_mode(struct psmouse *psmouse, int enable) 270static int alps_passthrough_mode(struct psmouse *psmouse, int enable)
258{ 271{
259 struct ps2dev *ps2dev = &psmouse->ps2dev; 272 struct ps2dev *ps2dev = &psmouse->ps2dev;
260 unsigned char param[3];
261 int cmd = enable ? PSMOUSE_CMD_SETSCALE21 : PSMOUSE_CMD_SETSCALE11; 273 int cmd = enable ? PSMOUSE_CMD_SETSCALE21 : PSMOUSE_CMD_SETSCALE11;
262 274
263 if (ps2_command(ps2dev, NULL, cmd) || 275 if (ps2_command(ps2dev, NULL, cmd) ||
@@ -267,7 +279,7 @@ static int alps_passthrough_mode(struct psmouse *psmouse, int enable)
267 return -1; 279 return -1;
268 280
269 /* we may get 3 more bytes, just ignore them */ 281 /* we may get 3 more bytes, just ignore them */
270 ps2_command(ps2dev, param, 0x0300); 282 ps2_drain(ps2dev, 3, 100);
271 283
272 return 0; 284 return 0;
273} 285}
@@ -425,7 +437,7 @@ int alps_init(struct psmouse *psmouse)
425 psmouse->dev.relbit[LONG(REL_WHEEL)] |= BIT(REL_WHEEL); 437 psmouse->dev.relbit[LONG(REL_WHEEL)] |= BIT(REL_WHEEL);
426 } 438 }
427 439
428 if (priv->i->flags & ALPS_FW_BK) { 440 if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
429 psmouse->dev.keybit[LONG(BTN_FORWARD)] |= BIT(BTN_FORWARD); 441 psmouse->dev.keybit[LONG(BTN_FORWARD)] |= BIT(BTN_FORWARD);
430 psmouse->dev.keybit[LONG(BTN_BACK)] |= BIT(BTN_BACK); 442 psmouse->dev.keybit[LONG(BTN_BACK)] |= BIT(BTN_BACK);
431 } 443 }
@@ -436,8 +448,8 @@ int alps_init(struct psmouse *psmouse)
436 priv->dev2.id.bustype = BUS_I8042; 448 priv->dev2.id.bustype = BUS_I8042;
437 priv->dev2.id.vendor = 0x0002; 449 priv->dev2.id.vendor = 0x0002;
438 priv->dev2.id.product = PSMOUSE_ALPS; 450 priv->dev2.id.product = PSMOUSE_ALPS;
439 priv->dev2.id.version = 0x0000; 451 priv->dev2.id.version = 0x0000;
440 452
441 priv->dev2.evbit[0] = BIT(EV_KEY) | BIT(EV_REL); 453 priv->dev2.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
442 priv->dev2.relbit[LONG(REL_X)] |= BIT(REL_X) | BIT(REL_Y); 454 priv->dev2.relbit[LONG(REL_X)] |= BIT(REL_X) | BIT(REL_Y);
443 priv->dev2.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT); 455 priv->dev2.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
@@ -461,17 +473,15 @@ init_fail:
461int alps_detect(struct psmouse *psmouse, int set_properties) 473int alps_detect(struct psmouse *psmouse, int set_properties)
462{ 474{
463 int version; 475 int version;
464 struct alps_model_info *model; 476 struct alps_model_info *model;
465 477
466 if (!(model = alps_get_model(psmouse, &version))) 478 if (!(model = alps_get_model(psmouse, &version)))
467 return -1; 479 return -1;
468 480
469 if (set_properties) { 481 if (set_properties) {
470 psmouse->vendor = "ALPS"; 482 psmouse->vendor = "ALPS";
471 if (model->flags & ALPS_DUALPOINT) 483 psmouse->name = model->flags & ALPS_DUALPOINT ?
472 psmouse->name = "DualPoint TouchPad"; 484 "DualPoint TouchPad" : "GlidePoint";
473 else
474 psmouse->name = "GlidePoint";
475 psmouse->model = version; 485 psmouse->model = version;
476 } 486 }
477 return 0; 487 return 0;
diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c
index 7baa09cca7c5..e994849efb8f 100644
--- a/drivers/input/mouse/amimouse.c
+++ b/drivers/input/mouse/amimouse.c
@@ -33,7 +33,6 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
33MODULE_DESCRIPTION("Amiga mouse driver"); 33MODULE_DESCRIPTION("Amiga mouse driver");
34MODULE_LICENSE("GPL"); 34MODULE_LICENSE("GPL");
35 35
36static int amimouse_used = 0;
37static int amimouse_lastx, amimouse_lasty; 36static int amimouse_lastx, amimouse_lasty;
38static struct input_dev amimouse_dev; 37static struct input_dev amimouse_dev;
39 38
@@ -81,16 +80,12 @@ static int amimouse_open(struct input_dev *dev)
81{ 80{
82 unsigned short joy0dat; 81 unsigned short joy0dat;
83 82
84 if (amimouse_used++)
85 return 0;
86
87 joy0dat = custom.joy0dat; 83 joy0dat = custom.joy0dat;
88 84
89 amimouse_lastx = joy0dat & 0xff; 85 amimouse_lastx = joy0dat & 0xff;
90 amimouse_lasty = joy0dat >> 8; 86 amimouse_lasty = joy0dat >> 8;
91 87
92 if (request_irq(IRQ_AMIGA_VERTB, amimouse_interrupt, 0, "amimouse", amimouse_interrupt)) { 88 if (request_irq(IRQ_AMIGA_VERTB, amimouse_interrupt, 0, "amimouse", amimouse_interrupt)) {
93 amimouse_used--;
94 printk(KERN_ERR "amimouse.c: Can't allocate irq %d\n", IRQ_AMIGA_VERTB); 89 printk(KERN_ERR "amimouse.c: Can't allocate irq %d\n", IRQ_AMIGA_VERTB);
95 return -EBUSY; 90 return -EBUSY;
96 } 91 }
@@ -100,8 +95,7 @@ static int amimouse_open(struct input_dev *dev)
100 95
101static void amimouse_close(struct input_dev *dev) 96static void amimouse_close(struct input_dev *dev)
102{ 97{
103 if (!--amimouse_used) 98 free_irq(IRQ_AMIGA_VERTB, amimouse_interrupt);
104 free_irq(IRQ_AMIGA_VERTB, amimouse_interrupt);
105} 99}
106 100
107static int __init amimouse_init(void) 101static int __init amimouse_init(void)
diff --git a/drivers/input/mouse/inport.c b/drivers/input/mouse/inport.c
index ca4e96886627..1f62c0134010 100644
--- a/drivers/input/mouse/inport.c
+++ b/drivers/input/mouse/inport.c
@@ -17,18 +17,18 @@
17/* 17/*
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
22 * 22 *
23 * This program is distributed in the hope that it will be useful, 23 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of 24 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 * GNU General Public License for more details. 26 * GNU General Public License for more details.
27 * 27 *
28 * You should have received a copy of the GNU General Public License 28 * You should have received a copy of the GNU General Public License
29 * along with this program; if not, write to the Free Software 29 * along with this program; if not, write to the Free Software
30 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 30 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
31 * 31 *
32 * Should you need to contact me, the author, you can do so either by 32 * Should you need to contact me, the author, you can do so either by
33 * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: 33 * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
34 * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic 34 * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
@@ -87,29 +87,23 @@ MODULE_PARM_DESC(irq, "IRQ number (5=default)");
87 87
88__obsolete_setup("inport_irq="); 88__obsolete_setup("inport_irq=");
89 89
90static int inport_used;
91
92static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs); 90static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs);
93 91
94static int inport_open(struct input_dev *dev) 92static int inport_open(struct input_dev *dev)
95{ 93{
96 if (!inport_used++) { 94 if (request_irq(inport_irq, inport_interrupt, 0, "inport", NULL))
97 if (request_irq(inport_irq, inport_interrupt, 0, "inport", NULL)) 95 return -EBUSY;
98 return -EBUSY; 96 outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
99 outb(INPORT_REG_MODE, INPORT_CONTROL_PORT); 97 outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
100 outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
101 }
102 98
103 return 0; 99 return 0;
104} 100}
105 101
106static void inport_close(struct input_dev *dev) 102static void inport_close(struct input_dev *dev)
107{ 103{
108 if (!--inport_used) { 104 outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
109 outb(INPORT_REG_MODE, INPORT_CONTROL_PORT); 105 outb(INPORT_MODE_BASE, INPORT_DATA_PORT);
110 outb(INPORT_MODE_BASE, INPORT_DATA_PORT); 106 free_irq(inport_irq, NULL);
111 free_irq(inport_irq, NULL);
112 }
113} 107}
114 108
115static struct input_dev inport_dev = { 109static struct input_dev inport_dev = {
@@ -120,11 +114,11 @@ static struct input_dev inport_dev = {
120 .close = inport_close, 114 .close = inport_close,
121 .name = INPORT_NAME, 115 .name = INPORT_NAME,
122 .phys = "isa023c/input0", 116 .phys = "isa023c/input0",
123 .id = { 117 .id = {
124 .bustype = BUS_ISA, 118 .bustype = BUS_ISA,
125 .vendor = INPORT_VENDOR, 119 .vendor = INPORT_VENDOR,
126 .product = 0x0001, 120 .product = 0x0001,
127 .version = 0x0100, 121 .version = 0x0100,
128 }, 122 },
129}; 123};
130 124
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
new file mode 100644
index 000000000000..bd9df9b28325
--- /dev/null
+++ b/drivers/input/mouse/lifebook.c
@@ -0,0 +1,134 @@
1/*
2 * Fujitsu B-series Lifebook PS/2 TouchScreen driver
3 *
4 * Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz>
5 * Copyright (c) 2005 Kenan Esau <kenan.esau@conan.de>
6 *
7 * TouchScreen detection, absolute mode setting and packet layout is taken from
8 * Harald Hoyer's description of the device.
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License version 2 as published by
12 * the Free Software Foundation.
13 */
14
15#include <linux/input.h>
16#include <linux/serio.h>
17#include <linux/libps2.h>
18#include <linux/dmi.h>
19
20#include "psmouse.h"
21#include "lifebook.h"
22
23static struct dmi_system_id lifebook_dmi_table[] = {
24 {
25 .ident = "Lifebook B",
26 .matches = {
27 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK B Series"),
28 },
29 },
30 { }
31};
32
33
34static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
35{
36 unsigned char *packet = psmouse->packet;
37 struct input_dev *dev = &psmouse->dev;
38
39 if (psmouse->pktcnt != 3)
40 return PSMOUSE_GOOD_DATA;
41
42 input_regs(dev, regs);
43
44 /* calculate X and Y */
45 if ((packet[0] & 0x08) == 0x00) {
46 input_report_abs(dev, ABS_X,
47 (packet[1] | ((packet[0] & 0x30) << 4)));
48 input_report_abs(dev, ABS_Y,
49 1024 - (packet[2] | ((packet[0] & 0xC0) << 2)));
50 } else {
51 input_report_rel(dev, REL_X,
52 ((packet[0] & 0x10) ? packet[1] - 256 : packet[1]));
53 input_report_rel(dev, REL_Y,
54 -(int)((packet[0] & 0x20) ? packet[2] - 256 : packet[2]));
55 }
56
57 input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
58 input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
59 input_report_key(dev, BTN_TOUCH, packet[0] & 0x04);
60
61 input_sync(dev);
62
63 return PSMOUSE_FULL_PACKET;
64}
65
66static int lifebook_absolute_mode(struct psmouse *psmouse)
67{
68 struct ps2dev *ps2dev = &psmouse->ps2dev;
69 unsigned char param;
70
71 if (psmouse_reset(psmouse))
72 return -1;
73
74 /*
75 Enable absolute output -- ps2_command fails always but if
76 you leave this call out the touchsreen will never send
77 absolute coordinates
78 */
79 param = 0x07;
80 ps2_command(ps2dev, &param, PSMOUSE_CMD_SETRES);
81
82 return 0;
83}
84
85static void lifebook_set_resolution(struct psmouse *psmouse, unsigned int resolution)
86{
87 unsigned char params[] = { 0, 1, 2, 2, 3 };
88
89 if (resolution == 0 || resolution > 400)
90 resolution = 400;
91
92 ps2_command(&psmouse->ps2dev, &params[resolution / 100], PSMOUSE_CMD_SETRES);
93 psmouse->resolution = 50 << params[resolution / 100];
94}
95
96static void lifebook_disconnect(struct psmouse *psmouse)
97{
98 psmouse_reset(psmouse);
99}
100
101int lifebook_detect(struct psmouse *psmouse, int set_properties)
102{
103 if (!dmi_check_system(lifebook_dmi_table))
104 return -1;
105
106 if (set_properties) {
107 psmouse->vendor = "Fujitsu";
108 psmouse->name = "Lifebook TouchScreen";
109 }
110
111 return 0;
112}
113
114int lifebook_init(struct psmouse *psmouse)
115{
116 if (lifebook_absolute_mode(psmouse))
117 return -1;
118
119 psmouse->dev.evbit[0] = BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL);
120 psmouse->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
121 psmouse->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
122 psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
123 input_set_abs_params(&psmouse->dev, ABS_X, 0, 1024, 0, 0);
124 input_set_abs_params(&psmouse->dev, ABS_Y, 0, 1024, 0, 0);
125
126 psmouse->protocol_handler = lifebook_process_byte;
127 psmouse->set_resolution = lifebook_set_resolution;
128 psmouse->disconnect = lifebook_disconnect;
129 psmouse->reconnect = lifebook_absolute_mode;
130 psmouse->pktsize = 3;
131
132 return 0;
133}
134
diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h
new file mode 100644
index 000000000000..be1c0943825d
--- /dev/null
+++ b/drivers/input/mouse/lifebook.h
@@ -0,0 +1,17 @@
1/*
2 * Fujitsu B-series Lifebook PS/2 TouchScreen driver
3 *
4 * Copyright (c) 2005 Vojtech Pavlik
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published by
8 * the Free Software Foundation.
9 */
10
11#ifndef _LIFEBOOK_H
12#define _LIFEBOOK_H
13
14int lifebook_detect(struct psmouse *psmouse, int set_properties);
15int lifebook_init(struct psmouse *psmouse);
16
17#endif
diff --git a/drivers/input/mouse/logibm.c b/drivers/input/mouse/logibm.c
index 77eb83e87f61..8b5243167227 100644
--- a/drivers/input/mouse/logibm.c
+++ b/drivers/input/mouse/logibm.c
@@ -18,18 +18,18 @@
18/* 18/*
19 * This program is free software; you can redistribute it and/or modify 19 * This program is free software; you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License as published by 20 * it under the terms of the GNU General Public License as published by
21 * the Free Software Foundation; either version 2 of the License, or 21 * the Free Software Foundation; either version 2 of the License, or
22 * (at your option) any later version. 22 * (at your option) any later version.
23 * 23 *
24 * This program is distributed in the hope that it will be useful, 24 * This program is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of 25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details. 27 * GNU General Public License for more details.
28 * 28 *
29 * You should have received a copy of the GNU General Public License 29 * You should have received a copy of the GNU General Public License
30 * along with this program; if not, write to the Free Software 30 * along with this program; if not, write to the Free Software
31 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 31 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
32 * 32 *
33 * Should you need to contact me, the author, you can do so either by 33 * Should you need to contact me, the author, you can do so either by
34 * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: 34 * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
35 * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic 35 * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
@@ -77,16 +77,11 @@ MODULE_PARM_DESC(irq, "IRQ number (5=default)");
77 77
78__obsolete_setup("logibm_irq="); 78__obsolete_setup("logibm_irq=");
79 79
80static int logibm_used = 0;
81
82static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs); 80static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs);
83 81
84static int logibm_open(struct input_dev *dev) 82static int logibm_open(struct input_dev *dev)
85{ 83{
86 if (logibm_used++)
87 return 0;
88 if (request_irq(logibm_irq, logibm_interrupt, 0, "logibm", NULL)) { 84 if (request_irq(logibm_irq, logibm_interrupt, 0, "logibm", NULL)) {
89 logibm_used--;
90 printk(KERN_ERR "logibm.c: Can't allocate irq %d\n", logibm_irq); 85 printk(KERN_ERR "logibm.c: Can't allocate irq %d\n", logibm_irq);
91 return -EBUSY; 86 return -EBUSY;
92 } 87 }
@@ -96,8 +91,6 @@ static int logibm_open(struct input_dev *dev)
96 91
97static void logibm_close(struct input_dev *dev) 92static void logibm_close(struct input_dev *dev)
98{ 93{
99 if (--logibm_used)
100 return;
101 outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT); 94 outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT);
102 free_irq(logibm_irq, NULL); 95 free_irq(logibm_irq, NULL);
103} 96}
@@ -167,7 +160,7 @@ static int __init logibm_init(void)
167 outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT); 160 outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT);
168 161
169 input_register_device(&logibm_dev); 162 input_register_device(&logibm_dev);
170 163
171 printk(KERN_INFO "input: Logitech bus mouse at %#x irq %d\n", LOGIBM_BASE, logibm_irq); 164 printk(KERN_INFO "input: Logitech bus mouse at %#x irq %d\n", LOGIBM_BASE, logibm_irq);
172 165
173 return 0; 166 return 0;
diff --git a/drivers/input/mouse/maplemouse.c b/drivers/input/mouse/maplemouse.c
index 12dc0ef5020f..e90c60cbbf05 100644
--- a/drivers/input/mouse/maplemouse.c
+++ b/drivers/input/mouse/maplemouse.c
@@ -1,6 +1,6 @@
1/* 1/*
2 * $Id: maplemouse.c,v 1.2 2004/03/22 01:18:15 lethal Exp $ 2 * $Id: maplemouse.c,v 1.2 2004/03/22 01:18:15 lethal Exp $
3 * SEGA Dreamcast mouse driver 3 * SEGA Dreamcast mouse driver
4 * Based on drivers/usb/usbmouse.c 4 * Based on drivers/usb/usbmouse.c
5 */ 5 */
6 6
@@ -15,80 +15,51 @@
15MODULE_AUTHOR("YAEGASHI Takeshi <t@keshi.org>"); 15MODULE_AUTHOR("YAEGASHI Takeshi <t@keshi.org>");
16MODULE_DESCRIPTION("SEGA Dreamcast mouse driver"); 16MODULE_DESCRIPTION("SEGA Dreamcast mouse driver");
17 17
18struct dc_mouse {
19 struct input_dev dev;
20 int open;
21};
22
23
24static void dc_mouse_callback(struct mapleq *mq) 18static void dc_mouse_callback(struct mapleq *mq)
25{ 19{
26 int buttons, relx, rely, relz; 20 int buttons, relx, rely, relz;
27 struct maple_device *mapledev = mq->dev; 21 struct maple_device *mapledev = mq->dev;
28 struct dc_mouse *mouse = mapledev->private_data; 22 struct input_dev *dev = mapledev->private_data;
29 struct input_dev *dev = &mouse->dev;
30 unsigned char *res = mq->recvbuf; 23 unsigned char *res = mq->recvbuf;
31 24
32 buttons = ~res[8]; 25 buttons = ~res[8];
33 relx=*(unsigned short *)(res+12)-512; 26 relx = *(unsigned short *)(res + 12) - 512;
34 rely=*(unsigned short *)(res+14)-512; 27 rely = *(unsigned short *)(res + 14) - 512;
35 relz=*(unsigned short *)(res+16)-512; 28 relz = *(unsigned short *)(res + 16) - 512;
36 29
37 input_report_key(dev, BTN_LEFT, buttons&4); 30 input_report_key(dev, BTN_LEFT, buttons & 4);
38 input_report_key(dev, BTN_MIDDLE, buttons&9); 31 input_report_key(dev, BTN_MIDDLE, buttons & 9);
39 input_report_key(dev, BTN_RIGHT, buttons&2); 32 input_report_key(dev, BTN_RIGHT, buttons & 2);
40 input_report_rel(dev, REL_X, relx); 33 input_report_rel(dev, REL_X, relx);
41 input_report_rel(dev, REL_Y, rely); 34 input_report_rel(dev, REL_Y, rely);
42 input_report_rel(dev, REL_WHEEL, relz); 35 input_report_rel(dev, REL_WHEEL, relz);
43 input_sync(dev); 36 input_sync(dev);
44} 37}
45 38
46
47static int dc_mouse_open(struct input_dev *dev)
48{
49 struct dc_mouse *mouse = dev->private;
50 mouse->open++;
51 return 0;
52}
53
54
55static void dc_mouse_close(struct input_dev *dev)
56{
57 struct dc_mouse *mouse = dev->private;
58 mouse->open--;
59}
60
61
62static int dc_mouse_connect(struct maple_device *dev) 39static int dc_mouse_connect(struct maple_device *dev)
63{ 40{
64 unsigned long data = be32_to_cpu(dev->devinfo.function_data[0]); 41 unsigned long data = be32_to_cpu(dev->devinfo.function_data[0]);
65 struct dc_mouse *mouse; 42 struct input_dev *input_dev;
66 43
67 if (!(mouse = kmalloc(sizeof(struct dc_mouse), GFP_KERNEL))) 44 if (!(input_dev = kmalloc(sizeof(struct input_dev), GFP_KERNEL)))
68 return -1; 45 return -1;
69 memset(mouse, 0, sizeof(struct dc_mouse));
70
71 dev->private_data = mouse;
72 46
73 mouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL); 47 dev->private_data = input_dev;
74 mouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
75 mouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL);
76 48
77 init_input_dev(&mouse->dev); 49 memset(input_dev, 0, sizeof(struct dc_mouse));
50 init_input_dev(input_dev);
51 input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
52 input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
53 input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL);
78 54
79 mouse->dev.private = mouse; 55 input_dev->name = dev->product_name;
80 mouse->dev.open = dc_mouse_open; 56 input_dev->id.bustype = BUS_MAPLE;
81 mouse->dev.close = dc_mouse_close;
82 mouse->dev.event = NULL;
83 57
84 mouse->dev.name = dev->product_name; 58 input_register_device(input_dev);
85 mouse->dev.id.bustype = BUS_MAPLE;
86
87 input_register_device(&mouse->dev);
88 59
89 maple_getcond_callback(dev, dc_mouse_callback, 1, MAPLE_FUNC_MOUSE); 60 maple_getcond_callback(dev, dc_mouse_callback, 1, MAPLE_FUNC_MOUSE);
90 61
91 printk(KERN_INFO "input: mouse(0x%lx): %s\n", data, mouse->dev.name); 62 printk(KERN_INFO "input: mouse(0x%lx): %s\n", data, input_dev->name);
92 63
93 return 0; 64 return 0;
94} 65}
@@ -96,10 +67,10 @@ static int dc_mouse_connect(struct maple_device *dev)
96 67
97static void dc_mouse_disconnect(struct maple_device *dev) 68static void dc_mouse_disconnect(struct maple_device *dev)
98{ 69{
99 struct dc_mouse *mouse = dev->private_data; 70 struct input_dev *input_dev = dev->private_data;
100 71
101 input_unregister_device(&mouse->dev); 72 input_unregister_device(input_dev);
102 kfree(mouse); 73 kfree(input_dev);
103} 74}
104 75
105 76
diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c
index 0c74918fe254..93393d5c0078 100644
--- a/drivers/input/mouse/pc110pad.c
+++ b/drivers/input/mouse/pc110pad.c
@@ -4,7 +4,7 @@
4 * Copyright (c) 2000-2001 Vojtech Pavlik 4 * Copyright (c) 2000-2001 Vojtech Pavlik
5 * 5 *
6 * Based on the work of: 6 * Based on the work of:
7 * Alan Cox Robin O'Leary 7 * Alan Cox Robin O'Leary
8 */ 8 */
9 9
10/* 10/*
@@ -56,7 +56,6 @@ static int pc110pad_io = 0x15e0;
56static struct input_dev pc110pad_dev; 56static struct input_dev pc110pad_dev;
57static int pc110pad_data[3]; 57static int pc110pad_data[3];
58static int pc110pad_count; 58static int pc110pad_count;
59static int pc110pad_used;
60 59
61static char *pc110pad_name = "IBM PC110 TouchPad"; 60static char *pc110pad_name = "IBM PC110 TouchPad";
62static char *pc110pad_phys = "isa15e0/input0"; 61static char *pc110pad_phys = "isa15e0/input0";
@@ -74,7 +73,7 @@ static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs)
74 73
75 if (pc110pad_count < 3) 74 if (pc110pad_count < 3)
76 return IRQ_HANDLED; 75 return IRQ_HANDLED;
77 76
78 input_regs(&pc110pad_dev, regs); 77 input_regs(&pc110pad_dev, regs);
79 input_report_key(&pc110pad_dev, BTN_TOUCH, 78 input_report_key(&pc110pad_dev, BTN_TOUCH,
80 pc110pad_data[0] & 0x01); 79 pc110pad_data[0] & 0x01);
@@ -90,15 +89,11 @@ static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs)
90 89
91static void pc110pad_close(struct input_dev *dev) 90static void pc110pad_close(struct input_dev *dev)
92{ 91{
93 if (!--pc110pad_used) 92 outb(PC110PAD_OFF, pc110pad_io + 2);
94 outb(PC110PAD_OFF, pc110pad_io + 2);
95} 93}
96 94
97static int pc110pad_open(struct input_dev *dev) 95static int pc110pad_open(struct input_dev *dev)
98{ 96{
99 if (pc110pad_used++)
100 return 0;
101
102 pc110pad_interrupt(0,NULL,NULL); 97 pc110pad_interrupt(0,NULL,NULL);
103 pc110pad_interrupt(0,NULL,NULL); 98 pc110pad_interrupt(0,NULL,NULL);
104 pc110pad_interrupt(0,NULL,NULL); 99 pc110pad_interrupt(0,NULL,NULL);
@@ -145,7 +140,7 @@ static int __init pc110pad_init(void)
145 140
146 pc110pad_dev.absmax[ABS_X] = 0x1ff; 141 pc110pad_dev.absmax[ABS_X] = 0x1ff;
147 pc110pad_dev.absmax[ABS_Y] = 0x0ff; 142 pc110pad_dev.absmax[ABS_Y] = 0x0ff;
148 143
149 pc110pad_dev.open = pc110pad_open; 144 pc110pad_dev.open = pc110pad_open;
150 pc110pad_dev.close = pc110pad_close; 145 pc110pad_dev.close = pc110pad_close;
151 146
@@ -156,17 +151,17 @@ static int __init pc110pad_init(void)
156 pc110pad_dev.id.product = 0x0001; 151 pc110pad_dev.id.product = 0x0001;
157 pc110pad_dev.id.version = 0x0100; 152 pc110pad_dev.id.version = 0x0100;
158 153
159 input_register_device(&pc110pad_dev); 154 input_register_device(&pc110pad_dev);
160 155
161 printk(KERN_INFO "input: %s at %#x irq %d\n", 156 printk(KERN_INFO "input: %s at %#x irq %d\n",
162 pc110pad_name, pc110pad_io, pc110pad_irq); 157 pc110pad_name, pc110pad_io, pc110pad_irq);
163 158
164 return 0; 159 return 0;
165} 160}
166 161
167static void __exit pc110pad_exit(void) 162static void __exit pc110pad_exit(void)
168{ 163{
169 input_unregister_device(&pc110pad_dev); 164 input_unregister_device(&pc110pad_dev);
170 165
171 outb(PC110PAD_OFF, pc110pad_io + 2); 166 outb(PC110PAD_OFF, pc110pad_io + 2);
172 167
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 019034b21a0b..19785a6c5abd 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -24,6 +24,7 @@
24#include "synaptics.h" 24#include "synaptics.h"
25#include "logips2pp.h" 25#include "logips2pp.h"
26#include "alps.h" 26#include "alps.h"
27#include "lifebook.h"
27 28
28#define DRIVER_DESC "PS/2 mouse driver" 29#define DRIVER_DESC "PS/2 mouse driver"
29 30
@@ -31,10 +32,9 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
31MODULE_DESCRIPTION(DRIVER_DESC); 32MODULE_DESCRIPTION(DRIVER_DESC);
32MODULE_LICENSE("GPL"); 33MODULE_LICENSE("GPL");
33 34
34static unsigned int psmouse_max_proto = -1U; 35static unsigned int psmouse_max_proto = PSMOUSE_AUTO;
35static int psmouse_set_maxproto(const char *val, struct kernel_param *kp); 36static int psmouse_set_maxproto(const char *val, struct kernel_param *kp);
36static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp); 37static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp);
37static char *psmouse_proto_abbrev[] = { NULL, "bare", NULL, NULL, NULL, "imps", "exps", NULL, NULL, NULL };
38#define param_check_proto_abbrev(name, p) __param_check(name, p, unsigned int) 38#define param_check_proto_abbrev(name, p) __param_check(name, p, unsigned int)
39#define param_set_proto_abbrev psmouse_set_maxproto 39#define param_set_proto_abbrev psmouse_set_maxproto
40#define param_get_proto_abbrev psmouse_get_maxproto 40#define param_get_proto_abbrev psmouse_get_maxproto
@@ -57,6 +57,7 @@ static unsigned int psmouse_resetafter;
57module_param_named(resetafter, psmouse_resetafter, uint, 0644); 57module_param_named(resetafter, psmouse_resetafter, uint, 0644);
58MODULE_PARM_DESC(resetafter, "Reset device after so many bad packets (0 = never)."); 58MODULE_PARM_DESC(resetafter, "Reset device after so many bad packets (0 = never).");
59 59
60PSMOUSE_DEFINE_ATTR(protocol);
60PSMOUSE_DEFINE_ATTR(rate); 61PSMOUSE_DEFINE_ATTR(rate);
61PSMOUSE_DEFINE_ATTR(resolution); 62PSMOUSE_DEFINE_ATTR(resolution);
62PSMOUSE_DEFINE_ATTR(resetafter); 63PSMOUSE_DEFINE_ATTR(resetafter);
@@ -67,7 +68,23 @@ __obsolete_setup("psmouse_smartscroll=");
67__obsolete_setup("psmouse_resetafter="); 68__obsolete_setup("psmouse_resetafter=");
68__obsolete_setup("psmouse_rate="); 69__obsolete_setup("psmouse_rate=");
69 70
70static char *psmouse_protocols[] = { "None", "PS/2", "PS2++", "ThinkPS/2", "GenPS/2", "ImPS/2", "ImExPS/2", "SynPS/2", "AlpsPS/2" }; 71/*
72 * psmouse_sem protects all operations changing state of mouse
73 * (connecting, disconnecting, changing rate or resolution via
74 * sysfs). We could use a per-device semaphore but since there
75 * rarely more than one PS/2 mouse connected and since semaphore
76 * is taken in "slow" paths it is not worth it.
77 */
78static DECLARE_MUTEX(psmouse_sem);
79
80struct psmouse_protocol {
81 enum psmouse_type type;
82 char *name;
83 char *alias;
84 int maxproto;
85 int (*detect)(struct psmouse *, int);
86 int (*init)(struct psmouse *);
87};
71 88
72/* 89/*
73 * psmouse_process_byte() analyzes the PS/2 data stream and reports 90 * psmouse_process_byte() analyzes the PS/2 data stream and reports
@@ -407,12 +424,15 @@ static int thinking_detect(struct psmouse *psmouse, int set_properties)
407 */ 424 */
408static int ps2bare_detect(struct psmouse *psmouse, int set_properties) 425static int ps2bare_detect(struct psmouse *psmouse, int set_properties)
409{ 426{
410 if (!psmouse->vendor) psmouse->vendor = "Generic"; 427 if (set_properties) {
411 if (!psmouse->name) psmouse->name = "Mouse"; 428 if (!psmouse->vendor) psmouse->vendor = "Generic";
429 if (!psmouse->name) psmouse->name = "Mouse";
430 }
412 431
413 return 0; 432 return 0;
414} 433}
415 434
435
416/* 436/*
417 * psmouse_extensions() probes for any extensions to the basic PS/2 protocol 437 * psmouse_extensions() probes for any extensions to the basic PS/2 protocol
418 * the mouse may have. 438 * the mouse may have.
@@ -424,6 +444,17 @@ static int psmouse_extensions(struct psmouse *psmouse,
424 int synaptics_hardware = 0; 444 int synaptics_hardware = 0;
425 445
426/* 446/*
447 * We always check for lifebook because it does not disturb mouse
448 * (it only checks DMI information).
449 */
450 if (lifebook_detect(psmouse, set_properties) == 0) {
451 if (max_proto > PSMOUSE_IMEX) {
452 if (!set_properties || lifebook_init(psmouse) == 0)
453 return PSMOUSE_LIFEBOOK;
454 }
455 }
456
457/*
427 * Try Kensington ThinkingMouse (we try first, because synaptics probe 458 * Try Kensington ThinkingMouse (we try first, because synaptics probe
428 * upsets the thinkingmouse). 459 * upsets the thinkingmouse).
429 */ 460 */
@@ -506,6 +537,103 @@ static int psmouse_extensions(struct psmouse *psmouse,
506 return PSMOUSE_PS2; 537 return PSMOUSE_PS2;
507} 538}
508 539
540static struct psmouse_protocol psmouse_protocols[] = {
541 {
542 .type = PSMOUSE_PS2,
543 .name = "PS/2",
544 .alias = "bare",
545 .maxproto = 1,
546 .detect = ps2bare_detect,
547 },
548 {
549 .type = PSMOUSE_PS2PP,
550 .name = "PS2++",
551 .alias = "logitech",
552 .detect = ps2pp_init,
553 },
554 {
555 .type = PSMOUSE_THINKPS,
556 .name = "ThinkPS/2",
557 .alias = "thinkps",
558 .detect = thinking_detect,
559 },
560 {
561 .type = PSMOUSE_GENPS,
562 .name = "GenPS/2",
563 .alias = "genius",
564 .detect = genius_detect,
565 },
566 {
567 .type = PSMOUSE_IMPS,
568 .name = "ImPS/2",
569 .alias = "imps",
570 .maxproto = 1,
571 .detect = intellimouse_detect,
572 },
573 {
574 .type = PSMOUSE_IMEX,
575 .name = "ImExPS/2",
576 .alias = "exps",
577 .maxproto = 1,
578 .detect = im_explorer_detect,
579 },
580 {
581 .type = PSMOUSE_SYNAPTICS,
582 .name = "SynPS/2",
583 .alias = "synaptics",
584 .detect = synaptics_detect,
585 .init = synaptics_init,
586 },
587 {
588 .type = PSMOUSE_ALPS,
589 .name = "AlpsPS/2",
590 .alias = "alps",
591 .detect = alps_detect,
592 .init = alps_init,
593 },
594 {
595 .type = PSMOUSE_LIFEBOOK,
596 .name = "LBPS/2",
597 .alias = "lifebook",
598 .init = lifebook_init,
599 },
600 {
601 .type = PSMOUSE_AUTO,
602 .name = "auto",
603 .alias = "any",
604 .maxproto = 1,
605 },
606};
607
608static struct psmouse_protocol *psmouse_protocol_by_type(enum psmouse_type type)
609{
610 int i;
611
612 for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++)
613 if (psmouse_protocols[i].type == type)
614 return &psmouse_protocols[i];
615
616 WARN_ON(1);
617 return &psmouse_protocols[0];
618}
619
620static struct psmouse_protocol *psmouse_protocol_by_name(const char *name, size_t len)
621{
622 struct psmouse_protocol *p;
623 int i;
624
625 for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++) {
626 p = &psmouse_protocols[i];
627
628 if ((strlen(p->name) == len && !strncmp(p->name, name, len)) ||
629 (strlen(p->alias) == len && !strncmp(p->alias, name, len)))
630 return &psmouse_protocols[i];
631 }
632
633 return NULL;
634}
635
636
509/* 637/*
510 * psmouse_probe() probes for a PS/2 mouse. 638 * psmouse_probe() probes for a PS/2 mouse.
511 */ 639 */
@@ -653,30 +781,84 @@ static void psmouse_cleanup(struct serio *serio)
653 781
654static void psmouse_disconnect(struct serio *serio) 782static void psmouse_disconnect(struct serio *serio)
655{ 783{
656 struct psmouse *psmouse, *parent; 784 struct psmouse *psmouse, *parent = NULL;
657 785
786 psmouse = serio_get_drvdata(serio);
787
788 device_remove_file(&serio->dev, &psmouse_attr_protocol);
658 device_remove_file(&serio->dev, &psmouse_attr_rate); 789 device_remove_file(&serio->dev, &psmouse_attr_rate);
659 device_remove_file(&serio->dev, &psmouse_attr_resolution); 790 device_remove_file(&serio->dev, &psmouse_attr_resolution);
660 device_remove_file(&serio->dev, &psmouse_attr_resetafter); 791 device_remove_file(&serio->dev, &psmouse_attr_resetafter);
661 792
662 psmouse = serio_get_drvdata(serio); 793 down(&psmouse_sem);
794
663 psmouse_set_state(psmouse, PSMOUSE_CMD_MODE); 795 psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
664 796
665 if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) { 797 if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
666 parent = serio_get_drvdata(serio->parent); 798 parent = serio_get_drvdata(serio->parent);
667 if (parent->pt_deactivate) 799 psmouse_deactivate(parent);
668 parent->pt_deactivate(parent);
669 } 800 }
670 801
671 if (psmouse->disconnect) 802 if (psmouse->disconnect)
672 psmouse->disconnect(psmouse); 803 psmouse->disconnect(psmouse);
673 804
805 if (parent && parent->pt_deactivate)
806 parent->pt_deactivate(parent);
807
674 psmouse_set_state(psmouse, PSMOUSE_IGNORE); 808 psmouse_set_state(psmouse, PSMOUSE_IGNORE);
675 809
676 input_unregister_device(&psmouse->dev); 810 input_unregister_device(&psmouse->dev);
677 serio_close(serio); 811 serio_close(serio);
678 serio_set_drvdata(serio, NULL); 812 serio_set_drvdata(serio, NULL);
679 kfree(psmouse); 813 kfree(psmouse);
814
815 if (parent)
816 psmouse_activate(parent);
817
818 up(&psmouse_sem);
819}
820
821static int psmouse_switch_protocol(struct psmouse *psmouse, struct psmouse_protocol *proto)
822{
823 memset(&psmouse->dev, 0, sizeof(struct input_dev));
824
825 init_input_dev(&psmouse->dev);
826
827 psmouse->dev.private = psmouse;
828 psmouse->dev.dev = &psmouse->ps2dev.serio->dev;
829
830 psmouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
831 psmouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
832 psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
833
834 psmouse->set_rate = psmouse_set_rate;
835 psmouse->set_resolution = psmouse_set_resolution;
836 psmouse->protocol_handler = psmouse_process_byte;
837 psmouse->pktsize = 3;
838
839 if (proto && (proto->detect || proto->init)) {
840 if (proto->detect && proto->detect(psmouse, 1) < 0)
841 return -1;
842
843 if (proto->init && proto->init(psmouse) < 0)
844 return -1;
845
846 psmouse->type = proto->type;
847 }
848 else
849 psmouse->type = psmouse_extensions(psmouse, psmouse_max_proto, 1);
850
851 sprintf(psmouse->devname, "%s %s %s",
852 psmouse_protocol_by_type(psmouse->type)->name, psmouse->vendor, psmouse->name);
853
854 psmouse->dev.name = psmouse->devname;
855 psmouse->dev.phys = psmouse->phys;
856 psmouse->dev.id.bustype = BUS_I8042;
857 psmouse->dev.id.vendor = 0x0002;
858 psmouse->dev.id.product = psmouse->type;
859 psmouse->dev.id.version = psmouse->model;
860
861 return 0;
680} 862}
681 863
682/* 864/*
@@ -688,6 +870,8 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
688 struct psmouse *psmouse, *parent = NULL; 870 struct psmouse *psmouse, *parent = NULL;
689 int retval; 871 int retval;
690 872
873 down(&psmouse_sem);
874
691 /* 875 /*
692 * If this is a pass-through port deactivate parent so the device 876 * If this is a pass-through port deactivate parent so the device
693 * connected to this port can be successfully identified 877 * connected to this port can be successfully identified
@@ -697,20 +881,14 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
697 psmouse_deactivate(parent); 881 psmouse_deactivate(parent);
698 } 882 }
699 883
700 if (!(psmouse = kmalloc(sizeof(struct psmouse), GFP_KERNEL))) { 884 if (!(psmouse = kcalloc(1, sizeof(struct psmouse), GFP_KERNEL))) {
701 retval = -ENOMEM; 885 retval = -ENOMEM;
702 goto out; 886 goto out;
703 } 887 }
704 888
705 memset(psmouse, 0, sizeof(struct psmouse));
706
707 ps2_init(&psmouse->ps2dev, serio); 889 ps2_init(&psmouse->ps2dev, serio);
708 sprintf(psmouse->phys, "%s/input0", serio->phys); 890 sprintf(psmouse->phys, "%s/input0", serio->phys);
709 psmouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL); 891
710 psmouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
711 psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
712 psmouse->dev.private = psmouse;
713 psmouse->dev.dev = &serio->dev;
714 psmouse_set_state(psmouse, PSMOUSE_INITIALIZING); 892 psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
715 893
716 serio_set_drvdata(serio, psmouse); 894 serio_set_drvdata(serio, psmouse);
@@ -734,25 +912,10 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
734 psmouse->resolution = psmouse_resolution; 912 psmouse->resolution = psmouse_resolution;
735 psmouse->resetafter = psmouse_resetafter; 913 psmouse->resetafter = psmouse_resetafter;
736 psmouse->smartscroll = psmouse_smartscroll; 914 psmouse->smartscroll = psmouse_smartscroll;
737 psmouse->set_rate = psmouse_set_rate;
738 psmouse->set_resolution = psmouse_set_resolution;
739 psmouse->protocol_handler = psmouse_process_byte;
740 psmouse->pktsize = 3;
741 915
742 psmouse->type = psmouse_extensions(psmouse, psmouse_max_proto, 1); 916 psmouse_switch_protocol(psmouse, NULL);
743
744 sprintf(psmouse->devname, "%s %s %s",
745 psmouse_protocols[psmouse->type], psmouse->vendor, psmouse->name);
746
747 psmouse->dev.name = psmouse->devname;
748 psmouse->dev.phys = psmouse->phys;
749 psmouse->dev.id.bustype = BUS_I8042;
750 psmouse->dev.id.vendor = 0x0002;
751 psmouse->dev.id.product = psmouse->type;
752 psmouse->dev.id.version = psmouse->model;
753 917
754 input_register_device(&psmouse->dev); 918 input_register_device(&psmouse->dev);
755
756 printk(KERN_INFO "input: %s on %s\n", psmouse->devname, serio->phys); 919 printk(KERN_INFO "input: %s on %s\n", psmouse->devname, serio->phys);
757 920
758 psmouse_set_state(psmouse, PSMOUSE_CMD_MODE); 921 psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
@@ -762,6 +925,7 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
762 if (parent && parent->pt_activate) 925 if (parent && parent->pt_activate)
763 parent->pt_activate(parent); 926 parent->pt_activate(parent);
764 927
928 device_create_file(&serio->dev, &psmouse_attr_protocol);
765 device_create_file(&serio->dev, &psmouse_attr_rate); 929 device_create_file(&serio->dev, &psmouse_attr_rate);
766 device_create_file(&serio->dev, &psmouse_attr_resolution); 930 device_create_file(&serio->dev, &psmouse_attr_resolution);
767 device_create_file(&serio->dev, &psmouse_attr_resetafter); 931 device_create_file(&serio->dev, &psmouse_attr_resetafter);
@@ -771,10 +935,11 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
771 retval = 0; 935 retval = 0;
772 936
773out: 937out:
774 /* If this is a pass-through port the parent awaits to be activated */ 938 /* If this is a pass-through port the parent needs to be re-activated */
775 if (parent) 939 if (parent)
776 psmouse_activate(parent); 940 psmouse_activate(parent);
777 941
942 up(&psmouse_sem);
778 return retval; 943 return retval;
779} 944}
780 945
@@ -791,6 +956,8 @@ static int psmouse_reconnect(struct serio *serio)
791 return -1; 956 return -1;
792 } 957 }
793 958
959 down(&psmouse_sem);
960
794 if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) { 961 if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
795 parent = serio_get_drvdata(serio->parent); 962 parent = serio_get_drvdata(serio->parent);
796 psmouse_deactivate(parent); 963 psmouse_deactivate(parent);
@@ -823,6 +990,7 @@ out:
823 if (parent) 990 if (parent)
824 psmouse_activate(parent); 991 psmouse_activate(parent);
825 992
993 up(&psmouse_sem);
826 return rc; 994 return rc;
827} 995}
828 996
@@ -893,26 +1061,109 @@ ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t coun
893 1061
894 if (serio->drv != &psmouse_drv) { 1062 if (serio->drv != &psmouse_drv) {
895 retval = -ENODEV; 1063 retval = -ENODEV;
896 goto out; 1064 goto out_unpin;
1065 }
1066
1067 retval = down_interruptible(&psmouse_sem);
1068 if (retval)
1069 goto out_unpin;
1070
1071 if (psmouse->state == PSMOUSE_IGNORE) {
1072 retval = -ENODEV;
1073 goto out_up;
897 } 1074 }
898 1075
899 if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) { 1076 if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
900 parent = serio_get_drvdata(serio->parent); 1077 parent = serio_get_drvdata(serio->parent);
901 psmouse_deactivate(parent); 1078 psmouse_deactivate(parent);
902 } 1079 }
1080
903 psmouse_deactivate(psmouse); 1081 psmouse_deactivate(psmouse);
904 1082
905 retval = handler(psmouse, buf, count); 1083 retval = handler(psmouse, buf, count);
906 1084
907 psmouse_activate(psmouse); 1085 if (retval != -ENODEV)
1086 psmouse_activate(psmouse);
1087
908 if (parent) 1088 if (parent)
909 psmouse_activate(parent); 1089 psmouse_activate(parent);
910 1090
911out: 1091 out_up:
1092 up(&psmouse_sem);
1093 out_unpin:
912 serio_unpin_driver(serio); 1094 serio_unpin_driver(serio);
913 return retval; 1095 return retval;
914} 1096}
915 1097
1098static ssize_t psmouse_attr_show_protocol(struct psmouse *psmouse, char *buf)
1099{
1100 return sprintf(buf, "%s\n", psmouse_protocol_by_type(psmouse->type)->name);
1101}
1102
1103static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, const char *buf, size_t count)
1104{
1105 struct serio *serio = psmouse->ps2dev.serio;
1106 struct psmouse *parent = NULL;
1107 struct psmouse_protocol *proto;
1108 int retry = 0;
1109
1110 if (!(proto = psmouse_protocol_by_name(buf, count)))
1111 return -EINVAL;
1112
1113 if (psmouse->type == proto->type)
1114 return count;
1115
1116 while (serio->child) {
1117 if (++retry > 3) {
1118 printk(KERN_WARNING "psmouse: failed to destroy child port, protocol change aborted.\n");
1119 return -EIO;
1120 }
1121
1122 up(&psmouse_sem);
1123 serio_unpin_driver(serio);
1124 serio_unregister_child_port(serio);
1125 serio_pin_driver_uninterruptible(serio);
1126 down(&psmouse_sem);
1127
1128 if (serio->drv != &psmouse_drv)
1129 return -ENODEV;
1130
1131 if (psmouse->type == proto->type)
1132 return count; /* switched by other thread */
1133 }
1134
1135 if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
1136 parent = serio_get_drvdata(serio->parent);
1137 if (parent->pt_deactivate)
1138 parent->pt_deactivate(parent);
1139 }
1140
1141 if (psmouse->disconnect)
1142 psmouse->disconnect(psmouse);
1143
1144 psmouse_set_state(psmouse, PSMOUSE_IGNORE);
1145 input_unregister_device(&psmouse->dev);
1146
1147 psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
1148
1149 if (psmouse_switch_protocol(psmouse, proto) < 0) {
1150 psmouse_reset(psmouse);
1151 /* default to PSMOUSE_PS2 */
1152 psmouse_switch_protocol(psmouse, &psmouse_protocols[0]);
1153 }
1154
1155 psmouse_initialize(psmouse);
1156 psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
1157
1158 input_register_device(&psmouse->dev);
1159 printk(KERN_INFO "input: %s on %s\n", psmouse->devname, serio->phys);
1160
1161 if (parent && parent->pt_activate)
1162 parent->pt_activate(parent);
1163
1164 return count;
1165}
1166
916static ssize_t psmouse_attr_show_rate(struct psmouse *psmouse, char *buf) 1167static ssize_t psmouse_attr_show_rate(struct psmouse *psmouse, char *buf)
917{ 1168{
918 return sprintf(buf, "%d\n", psmouse->rate); 1169 return sprintf(buf, "%d\n", psmouse->rate);
@@ -969,34 +1220,26 @@ static ssize_t psmouse_attr_set_resetafter(struct psmouse *psmouse, const char *
969 1220
970static int psmouse_set_maxproto(const char *val, struct kernel_param *kp) 1221static int psmouse_set_maxproto(const char *val, struct kernel_param *kp)
971{ 1222{
972 int i; 1223 struct psmouse_protocol *proto;
973 1224
974 if (!val) 1225 if (!val)
975 return -EINVAL; 1226 return -EINVAL;
976 1227
977 if (!strncmp(val, "any", 3)) { 1228 proto = psmouse_protocol_by_name(val, strlen(val));
978 *((unsigned int *)kp->arg) = -1U;
979 return 0;
980 }
981 1229
982 for (i = 0; i < ARRAY_SIZE(psmouse_proto_abbrev); i++) { 1230 if (!proto || !proto->maxproto)
983 if (!psmouse_proto_abbrev[i]) 1231 return -EINVAL;
984 continue;
985 1232
986 if (!strncmp(val, psmouse_proto_abbrev[i], strlen(psmouse_proto_abbrev[i]))) { 1233 *((unsigned int *)kp->arg) = proto->type;
987 *((unsigned int *)kp->arg) = i;
988 return 0;
989 }
990 }
991 1234
992 return -EINVAL; \ 1235 return 0; \
993} 1236}
994 1237
995static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp) 1238static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp)
996{ 1239{
997 return sprintf(buffer, "%s\n", 1240 int type = *((unsigned int *)kp->arg);
998 psmouse_max_proto < ARRAY_SIZE(psmouse_proto_abbrev) ? 1241
999 psmouse_proto_abbrev[psmouse_max_proto] : "any"); 1242 return sprintf(buffer, "%s\n", psmouse_protocol_by_type(type)->name);
1000} 1243}
1001 1244
1002static int __init psmouse_init(void) 1245static int __init psmouse_init(void)
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 79e17a0c4664..86691cf43433 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -77,6 +77,8 @@ enum psmouse_type {
77 PSMOUSE_IMEX, 77 PSMOUSE_IMEX,
78 PSMOUSE_SYNAPTICS, 78 PSMOUSE_SYNAPTICS,
79 PSMOUSE_ALPS, 79 PSMOUSE_ALPS,
80 PSMOUSE_LIFEBOOK,
81 PSMOUSE_AUTO /* This one should always be last */
80}; 82};
81 83
82int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command); 84int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command);
@@ -99,7 +101,7 @@ static ssize_t psmouse_do_set_##_name(struct device *d, struct device_attribute
99{ \ 101{ \
100 return psmouse_attr_set_helper(d, b, s, psmouse_attr_set_##_name); \ 102 return psmouse_attr_set_helper(d, b, s, psmouse_attr_set_##_name); \
101} \ 103} \
102static struct device_attribute psmouse_attr_##_name = \ 104static struct device_attribute psmouse_attr_##_name = \
103 __ATTR(_name, S_IWUSR | S_IRUGO, \ 105 __ATTR(_name, S_IWUSR | S_IRUGO, \
104 psmouse_do_show_##_name, psmouse_do_set_##_name); 106 psmouse_do_show_##_name, psmouse_do_set_##_name);
105 107
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 7280f68afcee..8fe1212b8fd7 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -59,7 +59,7 @@ static irqreturn_t rpcmouse_irq(int irq, void *dev_id, struct pt_regs *regs)
59 b = (short) (__raw_readl(0xe0310000) ^ 0x70); 59 b = (short) (__raw_readl(0xe0310000) ^ 0x70);
60 60
61 dx = x - rpcmouse_lastx; 61 dx = x - rpcmouse_lastx;
62 dy = y - rpcmouse_lasty; 62 dy = y - rpcmouse_lasty;
63 63
64 rpcmouse_lastx = x; 64 rpcmouse_lastx = x;
65 rpcmouse_lasty = y; 65 rpcmouse_lasty = y;
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index b2cb101c8110..f024be9b44d2 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -1,7 +1,7 @@
1/* 1/*
2 * Driver for DEC VSXXX-AA mouse (hockey-puck mouse, ball or two rollers) 2 * Driver for DEC VSXXX-AA mouse (hockey-puck mouse, ball or two rollers)
3 * DEC VSXXX-GA mouse (rectangular mouse, with ball) 3 * DEC VSXXX-GA mouse (rectangular mouse, with ball)
4 * DEC VSXXX-AB tablet (digitizer with hair cross or stylus) 4 * DEC VSXXX-AB tablet (digitizer with hair cross or stylus)
5 * 5 *
6 * Copyright (C) 2003-2004 by Jan-Benedict Glaw <jbglaw@lug-owl.de> 6 * Copyright (C) 2003-2004 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
7 * 7 *
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 062848ac7e6b..c6194a9dd174 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -220,6 +220,7 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h
220 struct mousedev_list *list; 220 struct mousedev_list *list;
221 struct mousedev_motion *p; 221 struct mousedev_motion *p;
222 unsigned long flags; 222 unsigned long flags;
223 int wake_readers = 0;
223 224
224 list_for_each_entry(list, &mousedev->list, node) { 225 list_for_each_entry(list, &mousedev->list, node) {
225 spin_lock_irqsave(&list->packet_lock, flags); 226 spin_lock_irqsave(&list->packet_lock, flags);
@@ -255,11 +256,14 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h
255 256
256 spin_unlock_irqrestore(&list->packet_lock, flags); 257 spin_unlock_irqrestore(&list->packet_lock, flags);
257 258
258 if (list->ready) 259 if (list->ready) {
259 kill_fasync(&list->fasync, SIGIO, POLL_IN); 260 kill_fasync(&list->fasync, SIGIO, POLL_IN);
261 wake_readers = 1;
262 }
260 } 263 }
261 264
262 wake_up_interruptible(&mousedev->wait); 265 if (wake_readers)
266 wake_up_interruptible(&mousedev->wait);
263} 267}
264 268
265static void mousedev_touchpad_touch(struct mousedev *mousedev, int value) 269static void mousedev_touchpad_touch(struct mousedev *mousedev, int value)
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index c978657068c5..d4c990f7c85e 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -29,6 +29,7 @@ MODULE_LICENSE("GPL");
29 29
30EXPORT_SYMBOL(ps2_init); 30EXPORT_SYMBOL(ps2_init);
31EXPORT_SYMBOL(ps2_sendbyte); 31EXPORT_SYMBOL(ps2_sendbyte);
32EXPORT_SYMBOL(ps2_drain);
32EXPORT_SYMBOL(ps2_command); 33EXPORT_SYMBOL(ps2_command);
33EXPORT_SYMBOL(ps2_schedule_command); 34EXPORT_SYMBOL(ps2_schedule_command);
34EXPORT_SYMBOL(ps2_handle_ack); 35EXPORT_SYMBOL(ps2_handle_ack);
@@ -45,11 +46,11 @@ struct ps2work {
45 46
46 47
47/* 48/*
48 * ps2_sendbyte() sends a byte to the mouse, and waits for acknowledge. 49 * ps2_sendbyte() sends a byte to the device and waits for acknowledge.
49 * It doesn't handle retransmission, though it could - because when there would 50 * It doesn't handle retransmission, though it could - because if there
50 * be need for retransmissions, the mouse has to be replaced anyway. 51 * is a need for retransmissions device has to be replaced anyway.
51 * 52 *
52 * ps2_sendbyte() can only be called from a process context 53 * ps2_sendbyte() can only be called from a process context.
53 */ 54 */
54 55
55int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout) 56int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout)
@@ -72,6 +73,91 @@ int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout)
72} 73}
73 74
74/* 75/*
76 * ps2_drain() waits for device to transmit requested number of bytes
77 * and discards them.
78 */
79
80void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout)
81{
82 if (maxbytes > sizeof(ps2dev->cmdbuf)) {
83 WARN_ON(1);
84 maxbytes = sizeof(ps2dev->cmdbuf);
85 }
86
87 down(&ps2dev->cmd_sem);
88
89 serio_pause_rx(ps2dev->serio);
90 ps2dev->flags = PS2_FLAG_CMD;
91 ps2dev->cmdcnt = maxbytes;
92 serio_continue_rx(ps2dev->serio);
93
94 wait_event_timeout(ps2dev->wait,
95 !(ps2dev->flags & PS2_FLAG_CMD),
96 msecs_to_jiffies(timeout));
97 up(&ps2dev->cmd_sem);
98}
99
100/*
101 * ps2_is_keyboard_id() checks received ID byte against the list of
102 * known keyboard IDs.
103 */
104
105static inline int ps2_is_keyboard_id(char id_byte)
106{
107 static char keyboard_ids[] = {
108 0xab, /* Regular keyboards */
109 0xac, /* NCD Sun keyboard */
110 0x2b, /* Trust keyboard, translated */
111 0x5d, /* Trust keyboard */
112 0x60, /* NMB SGI keyboard, translated */
113 0x47, /* NMB SGI keyboard */
114 };
115
116 return memchr(keyboard_ids, id_byte, sizeof(keyboard_ids)) != NULL;
117}
118
119/*
120 * ps2_adjust_timeout() is called after receiving 1st byte of command
121 * response and tries to reduce remaining timeout to speed up command
122 * completion.
123 */
124
125static int ps2_adjust_timeout(struct ps2dev *ps2dev, int command, int timeout)
126{
127 switch (command) {
128 case PS2_CMD_RESET_BAT:
129 /*
130 * Device has sent the first response byte after
131 * reset command, reset is thus done, so we can
132 * shorten the timeout.
133 * The next byte will come soon (keyboard) or not
134 * at all (mouse).
135 */
136 if (timeout > msecs_to_jiffies(100))
137 timeout = msecs_to_jiffies(100);
138 break;
139
140 case PS2_CMD_GETID:
141 /*
142 * If device behind the port is not a keyboard there
143 * won't be 2nd byte of ID response.
144 */
145 if (!ps2_is_keyboard_id(ps2dev->cmdbuf[1])) {
146 serio_pause_rx(ps2dev->serio);
147 ps2dev->flags = ps2dev->cmdcnt = 0;
148 serio_continue_rx(ps2dev->serio);
149 timeout = 0;
150 }
151 break;
152
153 default:
154 break;
155 }
156
157 return timeout;
158}
159
160/*
75 * ps2_command() sends a command and its parameters to the mouse, 161 * ps2_command() sends a command and its parameters to the mouse,
76 * then waits for the response and puts it in the param array. 162 * then waits for the response and puts it in the param array.
77 * 163 *
@@ -86,6 +172,11 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
86 int rc = -1; 172 int rc = -1;
87 int i; 173 int i;
88 174
175 if (receive > sizeof(ps2dev->cmdbuf)) {
176 WARN_ON(1);
177 return -1;
178 }
179
89 down(&ps2dev->cmd_sem); 180 down(&ps2dev->cmd_sem);
90 181
91 serio_pause_rx(ps2dev->serio); 182 serio_pause_rx(ps2dev->serio);
@@ -101,10 +192,9 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
101 * ACKing the reset command, and so it can take a long 192 * ACKing the reset command, and so it can take a long
102 * time before the ACK arrrives. 193 * time before the ACK arrrives.
103 */ 194 */
104 if (command & 0xff) 195 if (ps2_sendbyte(ps2dev, command & 0xff,
105 if (ps2_sendbyte(ps2dev, command & 0xff, 196 command == PS2_CMD_RESET_BAT ? 1000 : 200))
106 command == PS2_CMD_RESET_BAT ? 1000 : 200)) 197 goto out;
107 goto out;
108 198
109 for (i = 0; i < send; i++) 199 for (i = 0; i < send; i++)
110 if (ps2_sendbyte(ps2dev, param[i], 200)) 200 if (ps2_sendbyte(ps2dev, param[i], 200))
@@ -120,33 +210,7 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
120 210
121 if (ps2dev->cmdcnt && timeout > 0) { 211 if (ps2dev->cmdcnt && timeout > 0) {
122 212
123 if (command == PS2_CMD_RESET_BAT && timeout > msecs_to_jiffies(100)) { 213 timeout = ps2_adjust_timeout(ps2dev, command, timeout);
124 /*
125 * Device has sent the first response byte
126 * after a reset command, reset is thus done,
127 * shorten the timeout. The next byte will come
128 * soon (keyboard) or not at all (mouse).
129 */
130 timeout = msecs_to_jiffies(100);
131 }
132
133 if (command == PS2_CMD_GETID &&
134 ps2dev->cmdbuf[receive - 1] != 0xab && /* Regular keyboards */
135 ps2dev->cmdbuf[receive - 1] != 0xac && /* NCD Sun keyboard */
136 ps2dev->cmdbuf[receive - 1] != 0x2b && /* Trust keyboard, translated */
137 ps2dev->cmdbuf[receive - 1] != 0x5d && /* Trust keyboard */
138 ps2dev->cmdbuf[receive - 1] != 0x60 && /* NMB SGI keyboard, translated */
139 ps2dev->cmdbuf[receive - 1] != 0x47) { /* NMB SGI keyboard */
140 /*
141 * Device behind the port is not a keyboard
142 * so we don't need to wait for the 2nd byte
143 * of ID response.
144 */
145 serio_pause_rx(ps2dev->serio);
146 ps2dev->flags = ps2dev->cmdcnt = 0;
147 serio_continue_rx(ps2dev->serio);
148 }
149
150 wait_event_timeout(ps2dev->wait, 214 wait_event_timeout(ps2dev->wait,
151 !(ps2dev->flags & PS2_FLAG_CMD), timeout); 215 !(ps2dev->flags & PS2_FLAG_CMD), timeout);
152 } 216 }
@@ -160,7 +224,7 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
160 224
161 rc = 0; 225 rc = 0;
162 226
163out: 227 out:
164 serio_pause_rx(ps2dev->serio); 228 serio_pause_rx(ps2dev->serio);
165 ps2dev->flags = 0; 229 ps2dev->flags = 0;
166 serio_continue_rx(ps2dev->serio); 230 serio_continue_rx(ps2dev->serio);
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 341824c48529..f367695e69b5 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -31,10 +31,9 @@
31#include <linux/serio.h> 31#include <linux/serio.h>
32#include <linux/errno.h> 32#include <linux/errno.h>
33#include <linux/wait.h> 33#include <linux/wait.h>
34#include <linux/completion.h>
35#include <linux/sched.h> 34#include <linux/sched.h>
36#include <linux/smp_lock.h>
37#include <linux/slab.h> 35#include <linux/slab.h>
36#include <linux/kthread.h>
38 37
39MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>"); 38MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
40MODULE_DESCRIPTION("Serio abstraction core"); 39MODULE_DESCRIPTION("Serio abstraction core");
@@ -43,6 +42,7 @@ MODULE_LICENSE("GPL");
43EXPORT_SYMBOL(serio_interrupt); 42EXPORT_SYMBOL(serio_interrupt);
44EXPORT_SYMBOL(__serio_register_port); 43EXPORT_SYMBOL(__serio_register_port);
45EXPORT_SYMBOL(serio_unregister_port); 44EXPORT_SYMBOL(serio_unregister_port);
45EXPORT_SYMBOL(serio_unregister_child_port);
46EXPORT_SYMBOL(__serio_unregister_port_delayed); 46EXPORT_SYMBOL(__serio_unregister_port_delayed);
47EXPORT_SYMBOL(__serio_register_driver); 47EXPORT_SYMBOL(__serio_register_driver);
48EXPORT_SYMBOL(serio_unregister_driver); 48EXPORT_SYMBOL(serio_unregister_driver);
@@ -68,6 +68,37 @@ static void serio_destroy_port(struct serio *serio);
68static void serio_reconnect_port(struct serio *serio); 68static void serio_reconnect_port(struct serio *serio);
69static void serio_disconnect_port(struct serio *serio); 69static void serio_disconnect_port(struct serio *serio);
70 70
71static int serio_connect_driver(struct serio *serio, struct serio_driver *drv)
72{
73 int retval;
74
75 down(&serio->drv_sem);
76 retval = drv->connect(serio, drv);
77 up(&serio->drv_sem);
78
79 return retval;
80}
81
82static int serio_reconnect_driver(struct serio *serio)
83{
84 int retval = -1;
85
86 down(&serio->drv_sem);
87 if (serio->drv && serio->drv->reconnect)
88 retval = serio->drv->reconnect(serio);
89 up(&serio->drv_sem);
90
91 return retval;
92}
93
94static void serio_disconnect_driver(struct serio *serio)
95{
96 down(&serio->drv_sem);
97 if (serio->drv)
98 serio->drv->disconnect(serio);
99 up(&serio->drv_sem);
100}
101
71static int serio_match_port(const struct serio_device_id *ids, struct serio *serio) 102static int serio_match_port(const struct serio_device_id *ids, struct serio *serio)
72{ 103{
73 while (ids->type || ids->proto) { 104 while (ids->type || ids->proto) {
@@ -91,7 +122,7 @@ static void serio_bind_driver(struct serio *serio, struct serio_driver *drv)
91 122
92 if (serio_match_port(drv->id_table, serio)) { 123 if (serio_match_port(drv->id_table, serio)) {
93 serio->dev.driver = &drv->driver; 124 serio->dev.driver = &drv->driver;
94 if (drv->connect(serio, drv)) { 125 if (serio_connect_driver(serio, drv)) {
95 serio->dev.driver = NULL; 126 serio->dev.driver = NULL;
96 goto out; 127 goto out;
97 } 128 }
@@ -138,8 +169,7 @@ struct serio_event {
138static DEFINE_SPINLOCK(serio_event_lock); /* protects serio_event_list */ 169static DEFINE_SPINLOCK(serio_event_lock); /* protects serio_event_list */
139static LIST_HEAD(serio_event_list); 170static LIST_HEAD(serio_event_list);
140static DECLARE_WAIT_QUEUE_HEAD(serio_wait); 171static DECLARE_WAIT_QUEUE_HEAD(serio_wait);
141static DECLARE_COMPLETION(serio_exited); 172static struct task_struct *serio_task;
142static int serio_pid;
143 173
144static void serio_queue_event(void *object, struct module *owner, 174static void serio_queue_event(void *object, struct module *owner,
145 enum serio_event_type event_type) 175 enum serio_event_type event_type)
@@ -150,12 +180,12 @@ static void serio_queue_event(void *object, struct module *owner,
150 spin_lock_irqsave(&serio_event_lock, flags); 180 spin_lock_irqsave(&serio_event_lock, flags);
151 181
152 /* 182 /*
153 * Scan event list for the other events for the same serio port, 183 * Scan event list for the other events for the same serio port,
154 * starting with the most recent one. If event is the same we 184 * starting with the most recent one. If event is the same we
155 * do not need add new one. If event is of different type we 185 * do not need add new one. If event is of different type we
156 * need to add this event and should not look further because 186 * need to add this event and should not look further because
157 * we need to preseve sequence of distinct events. 187 * we need to preseve sequence of distinct events.
158 */ 188 */
159 list_for_each_entry_reverse(event, &serio_event_list, node) { 189 list_for_each_entry_reverse(event, &serio_event_list, node) {
160 if (event->object == object) { 190 if (event->object == object) {
161 if (event->type == event_type) 191 if (event->type == event_type)
@@ -337,20 +367,15 @@ static struct serio *serio_get_pending_child(struct serio *parent)
337 367
338static int serio_thread(void *nothing) 368static int serio_thread(void *nothing)
339{ 369{
340 lock_kernel();
341 daemonize("kseriod");
342 allow_signal(SIGTERM);
343
344 do { 370 do {
345 serio_handle_events(); 371 serio_handle_events();
346 wait_event_interruptible(serio_wait, !list_empty(&serio_event_list)); 372 wait_event_interruptible(serio_wait,
373 kthread_should_stop() || !list_empty(&serio_event_list));
347 try_to_freeze(); 374 try_to_freeze();
348 } while (!signal_pending(current)); 375 } while (!kthread_should_stop());
349 376
350 printk(KERN_DEBUG "serio: kseriod exiting\n"); 377 printk(KERN_DEBUG "serio: kseriod exiting\n");
351 378 return 0;
352 unlock_kernel();
353 complete_and_exit(&serio_exited, 0);
354} 379}
355 380
356 381
@@ -557,7 +582,7 @@ static void serio_destroy_port(struct serio *serio)
557static void serio_reconnect_port(struct serio *serio) 582static void serio_reconnect_port(struct serio *serio)
558{ 583{
559 do { 584 do {
560 if (!serio->drv || !serio->drv->reconnect || serio->drv->reconnect(serio)) { 585 if (serio_reconnect_driver(serio)) {
561 serio_disconnect_port(serio); 586 serio_disconnect_port(serio);
562 serio_find_driver(serio); 587 serio_find_driver(serio);
563 /* Ok, old children are now gone, we are done */ 588 /* Ok, old children are now gone, we are done */
@@ -630,6 +655,19 @@ void serio_unregister_port(struct serio *serio)
630} 655}
631 656
632/* 657/*
658 * Safely unregisters child port if one is present.
659 */
660void serio_unregister_child_port(struct serio *serio)
661{
662 down(&serio_sem);
663 if (serio->child) {
664 serio_disconnect_port(serio->child);
665 serio_destroy_port(serio->child);
666 }
667 up(&serio_sem);
668}
669
670/*
633 * Submits register request to kseriod for subsequent execution. 671 * Submits register request to kseriod for subsequent execution.
634 * Can be used when it is not obvious whether the serio_sem is 672 * Can be used when it is not obvious whether the serio_sem is
635 * taken or not and when delayed execution is feasible. 673 * taken or not and when delayed execution is feasible.
@@ -686,15 +724,14 @@ static int serio_driver_probe(struct device *dev)
686 struct serio *serio = to_serio_port(dev); 724 struct serio *serio = to_serio_port(dev);
687 struct serio_driver *drv = to_serio_driver(dev->driver); 725 struct serio_driver *drv = to_serio_driver(dev->driver);
688 726
689 return drv->connect(serio, drv); 727 return serio_connect_driver(serio, drv);
690} 728}
691 729
692static int serio_driver_remove(struct device *dev) 730static int serio_driver_remove(struct device *dev)
693{ 731{
694 struct serio *serio = to_serio_port(dev); 732 struct serio *serio = to_serio_port(dev);
695 struct serio_driver *drv = to_serio_driver(dev->driver);
696 733
697 drv->disconnect(serio); 734 serio_disconnect_driver(serio);
698 return 0; 735 return 0;
699} 736}
700 737
@@ -730,11 +767,9 @@ start_over:
730 767
731static void serio_set_drv(struct serio *serio, struct serio_driver *drv) 768static void serio_set_drv(struct serio *serio, struct serio_driver *drv)
732{ 769{
733 down(&serio->drv_sem);
734 serio_pause_rx(serio); 770 serio_pause_rx(serio);
735 serio->drv = drv; 771 serio->drv = drv;
736 serio_continue_rx(serio); 772 serio_continue_rx(serio);
737 up(&serio->drv_sem);
738} 773}
739 774
740static int serio_bus_match(struct device *dev, struct device_driver *drv) 775static int serio_bus_match(struct device *dev, struct device_driver *drv)
@@ -794,7 +829,7 @@ static int serio_resume(struct device *dev)
794{ 829{
795 struct serio *serio = to_serio_port(dev); 830 struct serio *serio = to_serio_port(dev);
796 831
797 if (!serio->drv || !serio->drv->reconnect || serio->drv->reconnect(serio)) { 832 if (serio_reconnect_driver(serio)) {
798 /* 833 /*
799 * Driver re-probing can take a while, so better let kseriod 834 * Driver re-probing can take a while, so better let kseriod
800 * deal with it. 835 * deal with it.
@@ -848,9 +883,10 @@ irqreturn_t serio_interrupt(struct serio *serio,
848 883
849static int __init serio_init(void) 884static int __init serio_init(void)
850{ 885{
851 if (!(serio_pid = kernel_thread(serio_thread, NULL, CLONE_KERNEL))) { 886 serio_task = kthread_run(serio_thread, NULL, "kseriod");
887 if (IS_ERR(serio_task)) {
852 printk(KERN_ERR "serio: Failed to start kseriod\n"); 888 printk(KERN_ERR "serio: Failed to start kseriod\n");
853 return -1; 889 return PTR_ERR(serio_task);
854 } 890 }
855 891
856 serio_bus.dev_attrs = serio_device_attrs; 892 serio_bus.dev_attrs = serio_device_attrs;
@@ -866,8 +902,7 @@ static int __init serio_init(void)
866static void __exit serio_exit(void) 902static void __exit serio_exit(void)
867{ 903{
868 bus_unregister(&serio_bus); 904 bus_unregister(&serio_bus);
869 kill_proc(serio_pid, SIGTERM, 1); 905 kthread_stop(serio_task);
870 wait_for_completion(&serio_exited);
871} 906}
872 907
873module_init(serio_init); 908module_init(serio_init);
diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c
index 546ce599334e..3cdc9cab688d 100644
--- a/drivers/input/touchscreen/elo.c
+++ b/drivers/input/touchscreen/elo.c
@@ -226,7 +226,7 @@ static int elo_connect(struct serio *serio, struct serio_driver *drv)
226 input_set_abs_params(&elo->dev, ABS_Y, 96, 4000, 0, 0); 226 input_set_abs_params(&elo->dev, ABS_Y, 96, 4000, 0, 0);
227 input_set_abs_params(&elo->dev, ABS_PRESSURE, 0, 255, 0, 0); 227 input_set_abs_params(&elo->dev, ABS_PRESSURE, 0, 255, 0, 0);
228 break; 228 break;
229 229
230 case 1: /* 6-byte protocol */ 230 case 1: /* 6-byte protocol */
231 input_set_abs_params(&elo->dev, ABS_PRESSURE, 0, 15, 0, 0); 231 input_set_abs_params(&elo->dev, ABS_PRESSURE, 0, 15, 0, 0);
232 232
diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
index acb9137a0226..bcfa1e36f957 100644
--- a/drivers/input/touchscreen/h3600_ts_input.c
+++ b/drivers/input/touchscreen/h3600_ts_input.c
@@ -89,9 +89,9 @@ MODULE_LICENSE("GPL");
89#define H3600_SCANCODE_Q 4 /* 4 -> Q button */ 89#define H3600_SCANCODE_Q 4 /* 4 -> Q button */
90#define H3600_SCANCODE_START 5 /* 5 -> start menu */ 90#define H3600_SCANCODE_START 5 /* 5 -> start menu */
91#define H3600_SCANCODE_UP 6 /* 6 -> up */ 91#define H3600_SCANCODE_UP 6 /* 6 -> up */
92#define H3600_SCANCODE_RIGHT 7 /* 7 -> right */ 92#define H3600_SCANCODE_RIGHT 7 /* 7 -> right */
93#define H3600_SCANCODE_LEFT 8 /* 8 -> left */ 93#define H3600_SCANCODE_LEFT 8 /* 8 -> left */
94#define H3600_SCANCODE_DOWN 9 /* 9 -> down */ 94#define H3600_SCANCODE_DOWN 9 /* 9 -> down */
95 95
96static char *h3600_name = "H3600 TouchScreen"; 96static char *h3600_name = "H3600 TouchScreen";
97 97
@@ -113,7 +113,7 @@ struct h3600_dev {
113 113
114static irqreturn_t action_button_handler(int irq, void *dev_id, struct pt_regs *regs) 114static irqreturn_t action_button_handler(int irq, void *dev_id, struct pt_regs *regs)
115{ 115{
116 int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1; 116 int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1;
117 struct input_dev *dev = (struct input_dev *) dev_id; 117 struct input_dev *dev = (struct input_dev *) dev_id;
118 118
119 input_regs(dev, regs); 119 input_regs(dev, regs);
@@ -125,7 +125,7 @@ static irqreturn_t action_button_handler(int irq, void *dev_id, struct pt_regs *
125 125
126static irqreturn_t npower_button_handler(int irq, void *dev_id, struct pt_regs *regs) 126static irqreturn_t npower_button_handler(int irq, void *dev_id, struct pt_regs *regs)
127{ 127{
128 int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1; 128 int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1;
129 struct input_dev *dev = (struct input_dev *) dev_id; 129 struct input_dev *dev = (struct input_dev *) dev_id;
130 130
131 /* 131 /*
@@ -145,8 +145,8 @@ static irqreturn_t npower_button_handler(int irq, void *dev_id, struct pt_regs *
145static int flite_brightness = 25; 145static int flite_brightness = 25;
146 146
147enum flite_pwr { 147enum flite_pwr {
148 FLITE_PWR_OFF = 0, 148 FLITE_PWR_OFF = 0,
149 FLITE_PWR_ON = 1 149 FLITE_PWR_ON = 1
150}; 150};
151 151
152/* 152/*
@@ -157,9 +157,9 @@ unsigned int h3600_flite_power(struct input_dev *dev, enum flite_pwr pwr)
157 struct h3600_dev *ts = dev->private; 157 struct h3600_dev *ts = dev->private;
158 158
159 /* Must be in this order */ 159 /* Must be in this order */
160 ts->serio->write(ts->serio, 1); 160 ts->serio->write(ts->serio, 1);
161 ts->serio->write(ts->serio, pwr); 161 ts->serio->write(ts->serio, pwr);
162 ts->serio->write(ts->serio, brightness); 162 ts->serio->write(ts->serio, brightness);
163 return 0; 163 return 0;
164} 164}
165 165
@@ -169,26 +169,26 @@ static int h3600ts_pm_callback(struct pm_dev *pm_dev, pm_request_t req,
169{ 169{
170 struct input_dev *dev = (struct input_dev *) data; 170 struct input_dev *dev = (struct input_dev *) data;
171 171
172 switch (req) { 172 switch (req) {
173 case PM_SUSPEND: /* enter D1-D3 */ 173 case PM_SUSPEND: /* enter D1-D3 */
174 suspended = 1; 174 suspended = 1;
175 h3600_flite_power(dev, FLITE_PWR_OFF); 175 h3600_flite_power(dev, FLITE_PWR_OFF);
176 break; 176 break;
177 case PM_BLANK: 177 case PM_BLANK:
178 if (!suspended) 178 if (!suspended)
179 h3600_flite_power(dev, FLITE_PWR_OFF); 179 h3600_flite_power(dev, FLITE_PWR_OFF);
180 break; 180 break;
181 case PM_RESUME: /* enter D0 */ 181 case PM_RESUME: /* enter D0 */
182 /* same as unblank */ 182 /* same as unblank */
183 case PM_UNBLANK: 183 case PM_UNBLANK:
184 if (suspended) { 184 if (suspended) {
185 //initSerial(); 185 //initSerial();
186 suspended = 0; 186 suspended = 0;
187 } 187 }
188 h3600_flite_power(dev, FLITE_PWR_ON); 188 h3600_flite_power(dev, FLITE_PWR_ON);
189 break; 189 break;
190 } 190 }
191 return 0; 191 return 0;
192} 192}
193#endif 193#endif
194 194
@@ -199,25 +199,25 @@ static int h3600ts_pm_callback(struct pm_dev *pm_dev, pm_request_t req,
199 */ 199 */
200static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs) 200static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
201{ 201{
202 struct input_dev *dev = &ts->dev; 202 struct input_dev *dev = &ts->dev;
203 static int touched = 0; 203 static int touched = 0;
204 int key, down = 0; 204 int key, down = 0;
205 205
206 input_regs(dev, regs); 206 input_regs(dev, regs);
207 207
208 switch (ts->event) { 208 switch (ts->event) {
209 /* 209 /*
210 Buttons - returned as a single byte 210 Buttons - returned as a single byte
211 7 6 5 4 3 2 1 0 211 7 6 5 4 3 2 1 0
212 S x x x N N N N 212 S x x x N N N N
213 213
214 S switch state ( 0=pressed 1=released) 214 S switch state ( 0=pressed 1=released)
215 x Unused. 215 x Unused.
216 NNNN switch number 0-15 216 NNNN switch number 0-15
217 217
218 Note: This is true for non interrupt generated key events. 218 Note: This is true for non interrupt generated key events.
219 */ 219 */
220 case KEYBD_ID: 220 case KEYBD_ID:
221 down = (ts->buf[0] & 0x80) ? 0 : 1; 221 down = (ts->buf[0] & 0x80) ? 0 : 1;
222 222
223 switch (ts->buf[0] & 0x7f) { 223 switch (ts->buf[0] & 0x7f) {
@@ -229,40 +229,40 @@ static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
229 break; 229 break;
230 case H3600_SCANCODE_CONTACTS: 230 case H3600_SCANCODE_CONTACTS:
231 key = KEY_PROG2; 231 key = KEY_PROG2;
232 break; 232 break;
233 case H3600_SCANCODE_Q: 233 case H3600_SCANCODE_Q:
234 key = KEY_Q; 234 key = KEY_Q;
235 break; 235 break;
236 case H3600_SCANCODE_START: 236 case H3600_SCANCODE_START:
237 key = KEY_PROG3; 237 key = KEY_PROG3;
238 break; 238 break;
239 case H3600_SCANCODE_UP: 239 case H3600_SCANCODE_UP:
240 key = KEY_UP; 240 key = KEY_UP;
241 break; 241 break;
242 case H3600_SCANCODE_RIGHT: 242 case H3600_SCANCODE_RIGHT:
243 key = KEY_RIGHT; 243 key = KEY_RIGHT;
244 break; 244 break;
245 case H3600_SCANCODE_LEFT: 245 case H3600_SCANCODE_LEFT:
246 key = KEY_LEFT; 246 key = KEY_LEFT;
247 break; 247 break;
248 case H3600_SCANCODE_DOWN: 248 case H3600_SCANCODE_DOWN:
249 key = KEY_DOWN; 249 key = KEY_DOWN;
250 break; 250 break;
251 default: 251 default:
252 key = 0; 252 key = 0;
253 } 253 }
254 if (key) 254 if (key)
255 input_report_key(dev, key, down); 255 input_report_key(dev, key, down);
256 break; 256 break;
257 /* 257 /*
258 * Native touchscreen event data is formatted as shown below:- 258 * Native touchscreen event data is formatted as shown below:-
259 * 259 *
260 * +-------+-------+-------+-------+ 260 * +-------+-------+-------+-------+
261 * | Xmsb | Xlsb | Ymsb | Ylsb | 261 * | Xmsb | Xlsb | Ymsb | Ylsb |
262 * +-------+-------+-------+-------+ 262 * +-------+-------+-------+-------+
263 * byte 0 1 2 3 263 * byte 0 1 2 3
264 */ 264 */
265 case TOUCHS_ID: 265 case TOUCHS_ID:
266 if (!touched) { 266 if (!touched) {
267 input_report_key(dev, BTN_TOUCH, 1); 267 input_report_key(dev, BTN_TOUCH, 1);
268 touched = 1; 268 touched = 1;
@@ -272,19 +272,19 @@ static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
272 unsigned short x, y; 272 unsigned short x, y;
273 273
274 x = ts->buf[0]; x <<= 8; x += ts->buf[1]; 274 x = ts->buf[0]; x <<= 8; x += ts->buf[1];
275 y = ts->buf[2]; y <<= 8; y += ts->buf[3]; 275 y = ts->buf[2]; y <<= 8; y += ts->buf[3];
276 276
277 input_report_abs(dev, ABS_X, x); 277 input_report_abs(dev, ABS_X, x);
278 input_report_abs(dev, ABS_Y, y); 278 input_report_abs(dev, ABS_Y, y);
279 } else { 279 } else {
280 input_report_key(dev, BTN_TOUCH, 0); 280 input_report_key(dev, BTN_TOUCH, 0);
281 touched = 0; 281 touched = 0;
282 } 282 }
283 break; 283 break;
284 default: 284 default:
285 /* Send a non input event elsewhere */ 285 /* Send a non input event elsewhere */
286 break; 286 break;
287 } 287 }
288 288
289 input_sync(dev); 289 input_sync(dev);
290} 290}
@@ -293,7 +293,7 @@ static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
293 * h3600ts_event() handles events from the input module. 293 * h3600ts_event() handles events from the input module.
294 */ 294 */
295static int h3600ts_event(struct input_dev *dev, unsigned int type, 295static int h3600ts_event(struct input_dev *dev, unsigned int type,
296 unsigned int code, int value) 296 unsigned int code, int value)
297{ 297{
298 struct h3600_dev *ts = dev->private; 298 struct h3600_dev *ts = dev->private;
299 299
@@ -332,41 +332,41 @@ static int state;
332static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data, 332static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data,
333 unsigned int flags, struct pt_regs *regs) 333 unsigned int flags, struct pt_regs *regs)
334{ 334{
335 struct h3600_dev *ts = serio_get_drvdata(serio); 335 struct h3600_dev *ts = serio_get_drvdata(serio);
336 336
337 /* 337 /*
338 * We have a new frame coming in. 338 * We have a new frame coming in.
339 */ 339 */
340 switch (state) { 340 switch (state) {
341 case STATE_SOF: 341 case STATE_SOF:
342 if (data == CHAR_SOF) 342 if (data == CHAR_SOF)
343 state = STATE_ID; 343 state = STATE_ID;
344 break; 344 break;
345 case STATE_ID: 345 case STATE_ID:
346 ts->event = (data & 0xf0) >> 4; 346 ts->event = (data & 0xf0) >> 4;
347 ts->len = (data & 0xf); 347 ts->len = (data & 0xf);
348 ts->idx = 0; 348 ts->idx = 0;
349 if (ts->event >= MAX_ID) { 349 if (ts->event >= MAX_ID) {
350 state = STATE_SOF; 350 state = STATE_SOF;
351 break; 351 break;
352 } 352 }
353 ts->chksum = data; 353 ts->chksum = data;
354 state = (ts->len > 0) ? STATE_DATA : STATE_EOF; 354 state = (ts->len > 0) ? STATE_DATA : STATE_EOF;
355 break; 355 break;
356 case STATE_DATA: 356 case STATE_DATA:
357 ts->chksum += data; 357 ts->chksum += data;
358 ts->buf[ts->idx]= data; 358 ts->buf[ts->idx]= data;
359 if(++ts->idx == ts->len) 359 if (++ts->idx == ts->len)
360 state = STATE_EOF; 360 state = STATE_EOF;
361 break; 361 break;
362 case STATE_EOF: 362 case STATE_EOF:
363 state = STATE_SOF; 363 state = STATE_SOF;
364 if (data == CHAR_EOF || data == ts->chksum) 364 if (data == CHAR_EOF || data == ts->chksum)
365 h3600ts_process_packet(ts, regs); 365 h3600ts_process_packet(ts, regs);
366 break; 366 break;
367 default: 367 default:
368 printk("Error3\n"); 368 printk("Error3\n");
369 break; 369 break;
370 } 370 }
371 371
372 return IRQ_HANDLED; 372 return IRQ_HANDLED;
@@ -390,10 +390,10 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
390 init_input_dev(&ts->dev); 390 init_input_dev(&ts->dev);
391 391
392 /* Device specific stuff */ 392 /* Device specific stuff */
393 set_GPIO_IRQ_edge(GPIO_BITSY_ACTION_BUTTON, GPIO_BOTH_EDGES); 393 set_GPIO_IRQ_edge(GPIO_BITSY_ACTION_BUTTON, GPIO_BOTH_EDGES);
394 set_GPIO_IRQ_edge(GPIO_BITSY_NPOWER_BUTTON, GPIO_RISING_EDGE); 394 set_GPIO_IRQ_edge(GPIO_BITSY_NPOWER_BUTTON, GPIO_RISING_EDGE);
395 395
396 if (request_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, action_button_handler, 396 if (request_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, action_button_handler,
397 SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM, 397 SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM,
398 "h3600_action", &ts->dev)) { 398 "h3600_action", &ts->dev)) {
399 printk(KERN_ERR "h3600ts.c: Could not allocate Action Button IRQ!\n"); 399 printk(KERN_ERR "h3600ts.c: Could not allocate Action Button IRQ!\n");
@@ -401,7 +401,7 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
401 return -EBUSY; 401 return -EBUSY;
402 } 402 }
403 403
404 if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler, 404 if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler,
405 SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM, 405 SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM,
406 "h3600_suspend", &ts->dev)) { 406 "h3600_suspend", &ts->dev)) {
407 free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, &ts->dev); 407 free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, &ts->dev);
@@ -433,7 +433,7 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
433 433
434 sprintf(ts->phys, "%s/input0", serio->phys); 434 sprintf(ts->phys, "%s/input0", serio->phys);
435 435
436 ts->dev.event = h3600ts_event; 436 ts->dev.event = h3600ts_event;
437 ts->dev.private = ts; 437 ts->dev.private = ts;
438 ts->dev.name = h3600_name; 438 ts->dev.name = h3600_name;
439 ts->dev.phys = ts->phys; 439 ts->dev.phys = ts->phys;
@@ -446,8 +446,8 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
446 446
447 err = serio_open(serio, drv); 447 err = serio_open(serio, drv);
448 if (err) { 448 if (err) {
449 free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts); 449 free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts);
450 free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts); 450 free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts);
451 serio_set_drvdata(serio, NULL); 451 serio_set_drvdata(serio, NULL);
452 kfree(ts); 452 kfree(ts);
453 return err; 453 return err;
diff --git a/drivers/input/touchscreen/mk712.c b/drivers/input/touchscreen/mk712.c
index 2d14a57a05e5..afaaebe5225b 100644
--- a/drivers/input/touchscreen/mk712.c
+++ b/drivers/input/touchscreen/mk712.c
@@ -17,7 +17,7 @@
17 * found in Gateway AOL Connected Touchpad computers. 17 * found in Gateway AOL Connected Touchpad computers.
18 * 18 *
19 * Documentation for ICS MK712 can be found at: 19 * Documentation for ICS MK712 can be found at:
20 * http://www.icst.com/pdf/mk712.pdf 20 * http://www.icst.com/pdf/mk712.pdf
21 */ 21 */
22 22
23/* 23/*
@@ -77,7 +77,6 @@ MODULE_PARM_DESC(irq, "IRQ of MK712 touchscreen controller");
77#define MK712_READ_ONE_POINT 0x20 77#define MK712_READ_ONE_POINT 0x20
78#define MK712_POWERUP 0x40 78#define MK712_POWERUP 0x40
79 79
80static int mk712_used = 0;
81static struct input_dev mk712_dev; 80static struct input_dev mk712_dev;
82static DEFINE_SPINLOCK(mk712_lock); 81static DEFINE_SPINLOCK(mk712_lock);
83 82
@@ -130,17 +129,14 @@ static int mk712_open(struct input_dev *dev)
130 129
131 spin_lock_irqsave(&mk712_lock, flags); 130 spin_lock_irqsave(&mk712_lock, flags);
132 131
133 if (!mk712_used++) { 132 outb(0, mk712_io + MK712_CONTROL); /* Reset */
134 133
135 outb(0, mk712_io + MK712_CONTROL); /* Reset */ 134 outb(MK712_ENABLE_INT | MK712_INT_ON_CONVERSION_COMPLETE |
135 MK712_INT_ON_CHANGE_IN_TOUCH_STATUS |
136 MK712_ENABLE_PERIODIC_CONVERSIONS |
137 MK712_POWERUP, mk712_io + MK712_CONTROL);
136 138
137 outb(MK712_ENABLE_INT | MK712_INT_ON_CONVERSION_COMPLETE | 139 outb(10, mk712_io + MK712_RATE); /* 187 points per second */
138 MK712_INT_ON_CHANGE_IN_TOUCH_STATUS |
139 MK712_ENABLE_PERIODIC_CONVERSIONS |
140 MK712_POWERUP, mk712_io + MK712_CONTROL);
141
142 outb(10, mk712_io + MK712_RATE); /* 187 points per second */
143 }
144 140
145 spin_unlock_irqrestore(&mk712_lock, flags); 141 spin_unlock_irqrestore(&mk712_lock, flags);
146 142
@@ -153,8 +149,7 @@ static void mk712_close(struct input_dev *dev)
153 149
154 spin_lock_irqsave(&mk712_lock, flags); 150 spin_lock_irqsave(&mk712_lock, flags);
155 151
156 if (!--mk712_used) 152 outb(0, mk712_io + MK712_CONTROL);
157 outb(0, mk712_io + MK712_CONTROL);
158 153
159 spin_unlock_irqrestore(&mk712_lock, flags); 154 spin_unlock_irqrestore(&mk712_lock, flags);
160} 155}
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-12 20:46:38 -0500