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authorHenrik Rydberg <rydberg@euromail.se>2008-11-16 02:33:46 +0100
committerHenrik Rydberg <rydberg@euromail.se>2008-11-16 02:33:46 +0100
commit50f5008f93d62d7539429a878ff81661027e0e2e (patch)
treea28a414bece63f5a11ae242af85d3e4ab340b153
parent34a56add304e0b5b402ca890d93bc0b9e9da0f9a (diff)
Upgrade to intrepid 2.6.27-8.17
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Diffstat
-rw-r--r--usr/src/dkms_source_tree/hid-input.c.orig1085
-rw-r--r--usr/src/dkms_source_tree/hid.mod.c76
-rw-r--r--usr/src/dkms_source_tree/hidraw.c2
3 files changed, 1162 insertions, 1 deletions
diff --git a/usr/src/dkms_source_tree/hid-input.c.orig b/usr/src/dkms_source_tree/hid-input.c.orig
new file mode 100644
index 0000000..1b2e8dc
--- /dev/null
+++ b/usr/src/dkms_source_tree/hid-input.c.orig
@@ -0,0 +1,1085 @@
1/*
2 * Copyright (c) 2000-2001 Vojtech Pavlik
3 * Copyright (c) 2006-2007 Jiri Kosina
4 *
5 * HID to Linux Input mapping
6 */
7
8/*
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 *
23 * Should you need to contact me, the author, you can do so either by
24 * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
25 * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
26 */
27
28#include <linux/module.h>
29#include <linux/slab.h>
30#include <linux/kernel.h>
31
32#include <linux/hid.h>
33#include <linux/hid-debug.h>
34
35static int hid_apple_fnmode = 1;
36module_param_named(pb_fnmode, hid_apple_fnmode, int, 0644);
37MODULE_PARM_DESC(pb_fnmode,
38 "Mode of fn key on Apple keyboards (0 = disabled, 1 = fkeyslast, 2 = fkeysfirst)");
39
40#define unk KEY_UNKNOWN
41
42static const unsigned char hid_keyboard[256] = {
43 0, 0, 0, 0, 30, 48, 46, 32, 18, 33, 34, 35, 23, 36, 37, 38,
44 50, 49, 24, 25, 16, 19, 31, 20, 22, 47, 17, 45, 21, 44, 2, 3,
45 4, 5, 6, 7, 8, 9, 10, 11, 28, 1, 14, 15, 57, 12, 13, 26,
46 27, 43, 43, 39, 40, 41, 51, 52, 53, 58, 59, 60, 61, 62, 63, 64,
47 65, 66, 67, 68, 87, 88, 99, 70,119,110,102,104,111,107,109,106,
48 105,108,103, 69, 98, 55, 74, 78, 96, 79, 80, 81, 75, 76, 77, 71,
49 72, 73, 82, 83, 86,127,116,117,183,184,185,186,187,188,189,190,
50 191,192,193,194,134,138,130,132,128,129,131,137,133,135,136,113,
51 115,114,unk,unk,unk,121,unk, 89, 93,124, 92, 94, 95,unk,unk,unk,
52 122,123, 90, 91, 85,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,
53 unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,
54 unk,unk,unk,unk,unk,unk,179,180,unk,unk,unk,unk,unk,unk,unk,unk,
55 unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,
56 unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,
57 29, 42, 56,125, 97, 54,100,126,164,166,165,163,161,115,114,113,
58 150,158,159,128,136,177,178,176,142,152,173,140,unk,unk,unk,unk
59};
60
61/* extended mapping for certain Logitech hardware (Logitech cordless desktop LX500) */
62#define LOGITECH_EXPANDED_KEYMAP_SIZE 80
63static int logitech_expanded_keymap[LOGITECH_EXPANDED_KEYMAP_SIZE] = {
64 0,216, 0,213,175,156, 0, 0, 0, 0,
65 144, 0, 0, 0, 0, 0, 0, 0, 0,212,
66 174,167,152,161,112, 0, 0, 0,154, 0,
67 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
68 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
69 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
70 0, 0, 0, 0, 0,183,184,185,186,187,
71 188,189,190,191,192,193,194, 0, 0, 0
72};
73
74static const struct {
75 __s32 x;
76 __s32 y;
77} hid_hat_to_axis[] = {{ 0, 0}, { 0,-1}, { 1,-1}, { 1, 0}, { 1, 1}, { 0, 1}, {-1, 1}, {-1, 0}, {-1,-1}};
78
79#define map_abs(c) do { usage->code = c; usage->type = EV_ABS; bit = input->absbit; max = ABS_MAX; } while (0)
80#define map_rel(c) do { usage->code = c; usage->type = EV_REL; bit = input->relbit; max = REL_MAX; } while (0)
81#define map_key(c) do { usage->code = c; usage->type = EV_KEY; bit = input->keybit; max = KEY_MAX; } while (0)
82#define map_led(c) do { usage->code = c; usage->type = EV_LED; bit = input->ledbit; max = LED_MAX; } while (0)
83
84#define map_abs_clear(c) do { map_abs(c); clear_bit(c, bit); } while (0)
85#define map_key_clear(c) do { map_key(c); clear_bit(c, bit); } while (0)
86
87#ifdef CONFIG_USB_HIDINPUT_POWERBOOK
88
89struct hidinput_key_translation {
90 u16 from;
91 u16 to;
92 u8 flags;
93};
94
95#define APPLE_FLAG_FKEY 0x01
96
97static struct hidinput_key_translation apple_fn_keys[] = {
98 { KEY_BACKSPACE, KEY_DELETE },
99 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
100 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
101 { KEY_F3, KEY_FN_F5, APPLE_FLAG_FKEY }, /* Exposé */
102 { KEY_F4, KEY_FN_F4, APPLE_FLAG_FKEY }, /* Dashboard */
103 { KEY_F5, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY },
104 { KEY_F6, KEY_KBDILLUMUP, APPLE_FLAG_FKEY },
105 { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY },
106 { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY },
107 { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY },
108 { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY },
109 { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
110 { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
111 { KEY_UP, KEY_PAGEUP },
112 { KEY_DOWN, KEY_PAGEDOWN },
113 { KEY_LEFT, KEY_HOME },
114 { KEY_RIGHT, KEY_END },
115 { }
116};
117
118static struct hidinput_key_translation powerbook_fn_keys[] = {
119 { KEY_BACKSPACE, KEY_DELETE },
120 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
121 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
122 { KEY_F3, KEY_MUTE, APPLE_FLAG_FKEY },
123 { KEY_F4, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
124 { KEY_F5, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
125 { KEY_F6, KEY_NUMLOCK, APPLE_FLAG_FKEY },
126 { KEY_F7, KEY_SWITCHVIDEOMODE, APPLE_FLAG_FKEY },
127 { KEY_F8, KEY_KBDILLUMTOGGLE, APPLE_FLAG_FKEY },
128 { KEY_F9, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY },
129 { KEY_F10, KEY_KBDILLUMUP, APPLE_FLAG_FKEY },
130 { KEY_UP, KEY_PAGEUP },
131 { KEY_DOWN, KEY_PAGEDOWN },
132 { KEY_LEFT, KEY_HOME },
133 { KEY_RIGHT, KEY_END },
134 { }
135};
136
137static struct hidinput_key_translation powerbook_numlock_keys[] = {
138 { KEY_J, KEY_KP1 },
139 { KEY_K, KEY_KP2 },
140 { KEY_L, KEY_KP3 },
141 { KEY_U, KEY_KP4 },
142 { KEY_I, KEY_KP5 },
143 { KEY_O, KEY_KP6 },
144 { KEY_7, KEY_KP7 },
145 { KEY_8, KEY_KP8 },
146 { KEY_9, KEY_KP9 },
147 { KEY_M, KEY_KP0 },
148 { KEY_DOT, KEY_KPDOT },
149 { KEY_SLASH, KEY_KPPLUS },
150 { KEY_SEMICOLON, KEY_KPMINUS },
151 { KEY_P, KEY_KPASTERISK },
152 { KEY_MINUS, KEY_KPEQUAL },
153 { KEY_0, KEY_KPSLASH },
154 { KEY_F6, KEY_NUMLOCK },
155 { KEY_KPENTER, KEY_KPENTER },
156 { KEY_BACKSPACE, KEY_BACKSPACE },
157 { }
158};
159
160static struct hidinput_key_translation apple_iso_keyboard[] = {
161 { KEY_GRAVE, KEY_102ND },
162 { KEY_102ND, KEY_GRAVE },
163 { }
164};
165
166static struct hidinput_key_translation *find_translation(struct hidinput_key_translation *table, u16 from)
167{
168 struct hidinput_key_translation *trans;
169
170 /* Look for the translation */
171 for (trans = table; trans->from; trans++)
172 if (trans->from == from)
173 return trans;
174
175 return NULL;
176}
177
178int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
179 struct hid_usage *usage, __s32 value)
180{
181 struct hidinput_key_translation *trans;
182
183 if (usage->code == KEY_FN) {
184 if (value) hid->quirks |= HID_QUIRK_APPLE_FN_ON;
185 else hid->quirks &= ~HID_QUIRK_APPLE_FN_ON;
186
187 input_event(input, usage->type, usage->code, value);
188
189 return 1;
190 }
191
192 if (hid_apple_fnmode) {
193 int do_translate;
194
195 trans = find_translation((hid->product < 0x220 ||
196 hid->product >= 0x300) ?
197 powerbook_fn_keys : apple_fn_keys,
198 usage->code);
199 if (trans) {
200 if (test_bit(usage->code, hid->apple_pressed_fn))
201 do_translate = 1;
202 else if (trans->flags & APPLE_FLAG_FKEY)
203 do_translate =
204 (hid_apple_fnmode == 2 && (hid->quirks & HID_QUIRK_APPLE_FN_ON)) ||
205 (hid_apple_fnmode == 1 && !(hid->quirks & HID_QUIRK_APPLE_FN_ON));
206 else
207 do_translate = (hid->quirks & HID_QUIRK_APPLE_FN_ON);
208
209 if (do_translate) {
210 if (value)
211 set_bit(usage->code, hid->apple_pressed_fn);
212 else
213 clear_bit(usage->code, hid->apple_pressed_fn);
214
215 input_event(input, usage->type, trans->to, value);
216
217 return 1;
218 }
219 }
220
221 if (hid->quirks & HID_QUIRK_APPLE_NUMLOCK_EMULATION && (
222 test_bit(usage->code, hid->pb_pressed_numlock) ||
223 test_bit(LED_NUML, input->led))) {
224 trans = find_translation(powerbook_numlock_keys, usage->code);
225
226 if (trans) {
227 if (value)
228 set_bit(usage->code, hid->pb_pressed_numlock);
229 else
230 clear_bit(usage->code, hid->pb_pressed_numlock);
231
232 input_event(input, usage->type, trans->to, value);
233 }
234
235 return 1;
236 }
237 }
238
239 if (hid->quirks & HID_QUIRK_APPLE_ISO_KEYBOARD) {
240 trans = find_translation(apple_iso_keyboard, usage->code);
241 if (trans) {
242 input_event(input, usage->type, trans->to, value);
243 return 1;
244 }
245 }
246
247 return 0;
248}
249
250static void hidinput_apple_setup(struct input_dev *input)
251{
252 struct hidinput_key_translation *trans;
253
254 set_bit(KEY_NUMLOCK, input->keybit);
255
256 /* Enable all needed keys */
257 for (trans = apple_fn_keys; trans->from; trans++)
258 set_bit(trans->to, input->keybit);
259
260 for (trans = powerbook_fn_keys; trans->from; trans++)
261 set_bit(trans->to, input->keybit);
262
263 for (trans = powerbook_numlock_keys; trans->from; trans++)
264 set_bit(trans->to, input->keybit);
265
266 for (trans = apple_iso_keyboard; trans->from; trans++)
267 set_bit(trans->to, input->keybit);
268
269}
270#else
271inline int hidinput_apple_event(struct hid_device *hid,
272 struct input_dev *input,
273 struct hid_usage *usage, __s32 value)
274{
275 return 0;
276}
277
278static inline void hidinput_apple_setup(struct input_dev *input)
279{
280}
281#endif
282
283static inline int match_scancode(int code, int scancode)
284{
285 if (scancode == 0)
286 return 1;
287 return ((code & (HID_USAGE_PAGE | HID_USAGE)) == scancode);
288}
289
290static inline int match_keycode(int code, int keycode)
291{
292 if (keycode == 0)
293 return 1;
294 return (code == keycode);
295}
296
297static struct hid_usage *hidinput_find_key(struct hid_device *hid,
298 int scancode, int keycode)
299{
300 int i, j, k;
301 struct hid_report *report;
302 struct hid_usage *usage;
303
304 for (k = HID_INPUT_REPORT; k <= HID_OUTPUT_REPORT; k++) {
305 list_for_each_entry(report, &hid->report_enum[k].report_list, list) {
306 for (i = 0; i < report->maxfield; i++) {
307 for ( j = 0; j < report->field[i]->maxusage; j++) {
308 usage = report->field[i]->usage + j;
309 if (usage->type == EV_KEY &&
310 match_scancode(usage->hid, scancode) &&
311 match_keycode(usage->code, keycode))
312 return usage;
313 }
314 }
315 }
316 }
317 return NULL;
318}
319
320static int hidinput_getkeycode(struct input_dev *dev, int scancode,
321 int *keycode)
322{
323 struct hid_device *hid = input_get_drvdata(dev);
324 struct hid_usage *usage;
325
326 usage = hidinput_find_key(hid, scancode, 0);
327 if (usage) {
328 *keycode = usage->code;
329 return 0;
330 }
331 return -EINVAL;
332}
333
334static int hidinput_setkeycode(struct input_dev *dev, int scancode,
335 int keycode)
336{
337 struct hid_device *hid = input_get_drvdata(dev);
338 struct hid_usage *usage;
339 int old_keycode;
340
341 if (keycode < 0 || keycode > KEY_MAX)
342 return -EINVAL;
343
344 usage = hidinput_find_key(hid, scancode, 0);
345 if (usage) {
346 old_keycode = usage->code;
347 usage->code = keycode;
348
349 clear_bit(old_keycode, dev->keybit);
350 set_bit(usage->code, dev->keybit);
351 dbg_hid(KERN_DEBUG "Assigned keycode %d to HID usage code %x\n", keycode, scancode);
352 /* Set the keybit for the old keycode if the old keycode is used
353 * by another key */
354 if (hidinput_find_key (hid, 0, old_keycode))
355 set_bit(old_keycode, dev->keybit);
356
357 return 0;
358 }
359
360 return -EINVAL;
361}
362
363
364static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field,
365 struct hid_usage *usage)
366{
367 struct input_dev *input = hidinput->input;
368 struct hid_device *device = input_get_drvdata(input);
369 int max = 0, code, ret;
370 unsigned long *bit = NULL;
371
372 field->hidinput = hidinput;
373
374 dbg_hid("Mapping: ");
375 hid_resolv_usage(usage->hid);
376 dbg_hid_line(" ---> ");
377
378 if (field->flags & HID_MAIN_ITEM_CONSTANT)
379 goto ignore;
380
381 /* only LED usages are supported in output fields */
382 if (field->report_type == HID_OUTPUT_REPORT &&
383 (usage->hid & HID_USAGE_PAGE) != HID_UP_LED) {
384 dbg_hid_line(" [non-LED output field] ");
385 goto ignore;
386 }
387
388 /* handle input mappings for quirky devices */
389 ret = hidinput_mapping_quirks(usage, input, &bit, &max);
390 if (ret)
391 goto mapped;
392
393 switch (usage->hid & HID_USAGE_PAGE) {
394
395 case HID_UP_UNDEFINED:
396 goto ignore;
397
398 case HID_UP_KEYBOARD:
399
400 set_bit(EV_REP, input->evbit);
401
402 if ((usage->hid & HID_USAGE) < 256) {
403 if (!hid_keyboard[usage->hid & HID_USAGE]) goto ignore;
404 map_key_clear(hid_keyboard[usage->hid & HID_USAGE]);
405 } else
406 map_key(KEY_UNKNOWN);
407
408 break;
409
410 case HID_UP_BUTTON:
411
412 code = ((usage->hid - 1) & 0xf);
413
414 switch (field->application) {
415 case HID_GD_MOUSE:
416 case HID_GD_POINTER: code += 0x110; break;
417 case HID_GD_JOYSTICK: code += 0x120; break;
418 case HID_GD_GAMEPAD: code += 0x130; break;
419 default:
420 switch (field->physical) {
421 case HID_GD_MOUSE:
422 case HID_GD_POINTER: code += 0x110; break;
423 case HID_GD_JOYSTICK: code += 0x120; break;
424 case HID_GD_GAMEPAD: code += 0x130; break;
425 default: code += 0x100;
426 }
427 }
428
429 /* Special handling for Logitech Cordless Desktop */
430 if (field->application != HID_GD_MOUSE) {
431 if (device->quirks & HID_QUIRK_LOGITECH_EXPANDED_KEYMAP) {
432 int hid = usage->hid & HID_USAGE;
433 if (hid < LOGITECH_EXPANDED_KEYMAP_SIZE && logitech_expanded_keymap[hid] != 0)
434 code = logitech_expanded_keymap[hid];
435 }
436 } else {
437 if (device->quirks & HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL) {
438 int hid = usage->hid & HID_USAGE;
439 if (hid == 7 || hid == 8)
440 goto ignore;
441 }
442 }
443
444 map_key(code);
445 break;
446
447
448 case HID_UP_SIMULATION:
449
450 switch (usage->hid & 0xffff) {
451 case 0xba: map_abs(ABS_RUDDER); break;
452 case 0xbb: map_abs(ABS_THROTTLE); break;
453 case 0xc4: map_abs(ABS_GAS); break;
454 case 0xc5: map_abs(ABS_BRAKE); break;
455 case 0xc8: map_abs(ABS_WHEEL); break;
456 default: goto ignore;
457 }
458 break;
459
460 case HID_UP_GENDESK:
461
462 if ((usage->hid & 0xf0) == 0x80) { /* SystemControl */
463 switch (usage->hid & 0xf) {
464 case 0x1: map_key_clear(KEY_POWER); break;
465 case 0x2: map_key_clear(KEY_SLEEP); break;
466 case 0x3: map_key_clear(KEY_WAKEUP); break;
467 default: goto unknown;
468 }
469 break;
470 }
471
472 if ((usage->hid & 0xf0) == 0x90) { /* D-pad */
473 switch (usage->hid) {
474 case HID_GD_UP: usage->hat_dir = 1; break;
475 case HID_GD_DOWN: usage->hat_dir = 5; break;
476 case HID_GD_RIGHT: usage->hat_dir = 3; break;
477 case HID_GD_LEFT: usage->hat_dir = 7; break;
478 default: goto unknown;
479 }
480 if (field->dpad) {
481 map_abs(field->dpad);
482 goto ignore;
483 }
484 map_abs(ABS_HAT0X);
485 break;
486 }
487
488 switch (usage->hid) {
489
490 /* These usage IDs map directly to the usage codes. */
491 case HID_GD_X: case HID_GD_Y: case HID_GD_Z:
492 case HID_GD_RX: case HID_GD_RY: case HID_GD_RZ:
493 case HID_GD_SLIDER: case HID_GD_DIAL: case HID_GD_WHEEL:
494 if (field->flags & HID_MAIN_ITEM_RELATIVE)
495 map_rel(usage->hid & 0xf);
496 else
497 map_abs(usage->hid & 0xf);
498 break;
499
500 case HID_GD_HATSWITCH:
501 usage->hat_min = field->logical_minimum;
502 usage->hat_max = field->logical_maximum;
503 map_abs(ABS_HAT0X);
504 break;
505
506 case HID_GD_START: map_key_clear(BTN_START); break;
507 case HID_GD_SELECT: map_key_clear(BTN_SELECT); break;
508
509 default: goto unknown;
510 }
511
512 break;
513
514 case HID_UP_LED:
515
516 switch (usage->hid & 0xffff) { /* HID-Value: */
517 case 0x01: map_led (LED_NUML); break; /* "Num Lock" */
518 case 0x02: map_led (LED_CAPSL); break; /* "Caps Lock" */
519 case 0x03: map_led (LED_SCROLLL); break; /* "Scroll Lock" */
520 case 0x04: map_led (LED_COMPOSE); break; /* "Compose" */
521 case 0x05: map_led (LED_KANA); break; /* "Kana" */
522 case 0x27: map_led (LED_SLEEP); break; /* "Stand-By" */
523 case 0x4c: map_led (LED_SUSPEND); break; /* "System Suspend" */
524 case 0x09: map_led (LED_MUTE); break; /* "Mute" */
525 case 0x4b: map_led (LED_MISC); break; /* "Generic Indicator" */
526 case 0x19: map_led (LED_MAIL); break; /* "Message Waiting" */
527 case 0x4d: map_led (LED_CHARGING); break; /* "External Power Connected" */
528
529 default: goto ignore;
530 }
531 break;
532
533 case HID_UP_DIGITIZER:
534
535 switch (usage->hid & 0xff) {
536
537 case 0x30: /* TipPressure */
538 if (!test_bit(BTN_TOUCH, input->keybit)) {
539 device->quirks |= HID_QUIRK_NOTOUCH;
540 set_bit(EV_KEY, input->evbit);
541 set_bit(BTN_TOUCH, input->keybit);
542 }
543
544 map_abs_clear(ABS_PRESSURE);
545 break;
546
547 case 0x32: /* InRange */
548 switch (field->physical & 0xff) {
549 case 0x21: map_key(BTN_TOOL_MOUSE); break;
550 case 0x22: map_key(BTN_TOOL_FINGER); break;
551 default: map_key(BTN_TOOL_PEN); break;
552 }
553 break;
554
555 case 0x3c: /* Invert */
556 map_key_clear(BTN_TOOL_RUBBER);
557 break;
558
559 case 0x33: /* Touch */
560 case 0x42: /* TipSwitch */
561 case 0x43: /* TipSwitch2 */
562 device->quirks &= ~HID_QUIRK_NOTOUCH;
563 map_key_clear(BTN_TOUCH);
564 break;
565
566 case 0x44: /* BarrelSwitch */
567 map_key_clear(BTN_STYLUS);
568 break;
569
570 default: goto unknown;
571 }
572 break;
573
574 case HID_UP_CONSUMER: /* USB HUT v1.1, pages 56-62 */
575
576 switch (usage->hid & HID_USAGE) {
577 case 0x000: goto ignore;
578 case 0x034: map_key_clear(KEY_SLEEP); break;
579 case 0x036: map_key_clear(BTN_MISC); break;
580
581 case 0x040: map_key_clear(KEY_MENU); break;
582 case 0x045: map_key_clear(KEY_RADIO); break;
583
584 case 0x083: map_key_clear(KEY_LAST); break;
585 case 0x088: map_key_clear(KEY_PC); break;
586 case 0x089: map_key_clear(KEY_TV); break;
587 case 0x08a: map_key_clear(KEY_WWW); break;
588 case 0x08b: map_key_clear(KEY_DVD); break;
589 case 0x08c: map_key_clear(KEY_PHONE); break;
590 case 0x08d: map_key_clear(KEY_PROGRAM); break;
591 case 0x08e: map_key_clear(KEY_VIDEOPHONE); break;
592 case 0x08f: map_key_clear(KEY_GAMES); break;
593 case 0x090: map_key_clear(KEY_MEMO); break;
594 case 0x091: map_key_clear(KEY_CD); break;
595 case 0x092: map_key_clear(KEY_VCR); break;
596 case 0x093: map_key_clear(KEY_TUNER); break;
597 case 0x094: map_key_clear(KEY_EXIT); break;
598 case 0x095: map_key_clear(KEY_HELP); break;
599 case 0x096: map_key_clear(KEY_TAPE); break;
600 case 0x097: map_key_clear(KEY_TV2); break;
601 case 0x098: map_key_clear(KEY_SAT); break;
602 case 0x09a: map_key_clear(KEY_PVR); break;
603
604 case 0x09c: map_key_clear(KEY_CHANNELUP); break;
605 case 0x09d: map_key_clear(KEY_CHANNELDOWN); break;
606 case 0x0a0: map_key_clear(KEY_VCR2); break;
607
608 case 0x0b0: map_key_clear(KEY_PLAY); break;
609 case 0x0b1: map_key_clear(KEY_PAUSE); break;
610 case 0x0b2: map_key_clear(KEY_RECORD); break;
611 case 0x0b3: map_key_clear(KEY_FASTFORWARD); break;
612 case 0x0b4: map_key_clear(KEY_REWIND); break;
613 case 0x0b5: map_key_clear(KEY_NEXTSONG); break;
614 case 0x0b6: map_key_clear(KEY_PREVIOUSSONG); break;
615 case 0x0b7: map_key_clear(KEY_STOPCD); break;
616 case 0x0b8: map_key_clear(KEY_EJECTCD); break;
617 case 0x0bc: map_key_clear(KEY_MEDIA_REPEAT); break;
618
619 case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break;
620 case 0x0e0: map_abs_clear(ABS_VOLUME); break;
621 case 0x0e2: map_key_clear(KEY_MUTE); break;
622 case 0x0e5: map_key_clear(KEY_BASSBOOST); break;
623 case 0x0e9: map_key_clear(KEY_VOLUMEUP); break;
624 case 0x0ea: map_key_clear(KEY_VOLUMEDOWN); break;
625
626 case 0x182: map_key_clear(KEY_BOOKMARKS); break;
627 case 0x183: map_key_clear(KEY_CONFIG); break;
628 case 0x184: map_key_clear(KEY_WORDPROCESSOR); break;
629 case 0x185: map_key_clear(KEY_EDITOR); break;
630 case 0x186: map_key_clear(KEY_SPREADSHEET); break;
631 case 0x187: map_key_clear(KEY_GRAPHICSEDITOR); break;
632 case 0x188: map_key_clear(KEY_PRESENTATION); break;
633 case 0x189: map_key_clear(KEY_DATABASE); break;
634 case 0x18a: map_key_clear(KEY_MAIL); break;
635 case 0x18b: map_key_clear(KEY_NEWS); break;
636 case 0x18c: map_key_clear(KEY_VOICEMAIL); break;
637 case 0x18d: map_key_clear(KEY_ADDRESSBOOK); break;
638 case 0x18e: map_key_clear(KEY_CALENDAR); break;
639 case 0x191: map_key_clear(KEY_FINANCE); break;
640 case 0x192: map_key_clear(KEY_CALC); break;
641 case 0x194: map_key_clear(KEY_FILE); break;
642 case 0x196: map_key_clear(KEY_WWW); break;
643 case 0x19c: map_key_clear(KEY_LOGOFF); break;
644 case 0x19e: map_key_clear(KEY_COFFEE); break;
645 case 0x1a6: map_key_clear(KEY_HELP); break;
646 case 0x1a7: map_key_clear(KEY_DOCUMENTS); break;
647 case 0x1ab: map_key_clear(KEY_SPELLCHECK); break;
648 case 0x1b6: map_key_clear(KEY_MEDIA); break;
649 case 0x1b7: map_key_clear(KEY_SOUND); break;
650 case 0x1bc: map_key_clear(KEY_MESSENGER); break;
651 case 0x1bd: map_key_clear(KEY_INFO); break;
652 case 0x201: map_key_clear(KEY_NEW); break;
653 case 0x202: map_key_clear(KEY_OPEN); break;
654 case 0x203: map_key_clear(KEY_CLOSE); break;
655 case 0x204: map_key_clear(KEY_EXIT); break;
656 case 0x207: map_key_clear(KEY_SAVE); break;
657 case 0x208: map_key_clear(KEY_PRINT); break;
658 case 0x209: map_key_clear(KEY_PROPS); break;
659 case 0x21a: map_key_clear(KEY_UNDO); break;
660 case 0x21b: map_key_clear(KEY_COPY); break;
661 case 0x21c: map_key_clear(KEY_CUT); break;
662 case 0x21d: map_key_clear(KEY_PASTE); break;
663 case 0x21f: map_key_clear(KEY_FIND); break;
664 case 0x221: map_key_clear(KEY_SEARCH); break;
665 case 0x222: map_key_clear(KEY_GOTO); break;
666 case 0x223: map_key_clear(KEY_HOMEPAGE); break;
667 case 0x224: map_key_clear(KEY_BACK); break;
668 case 0x225: map_key_clear(KEY_FORWARD); break;
669 case 0x226: map_key_clear(KEY_STOP); break;
670 case 0x227: map_key_clear(KEY_REFRESH); break;
671 case 0x22a: map_key_clear(KEY_BOOKMARKS); break;
672 case 0x22d: map_key_clear(KEY_ZOOMIN); break;
673 case 0x22e: map_key_clear(KEY_ZOOMOUT); break;
674 case 0x22f: map_key_clear(KEY_ZOOMRESET); break;
675 case 0x233: map_key_clear(KEY_SCROLLUP); break;
676 case 0x234: map_key_clear(KEY_SCROLLDOWN); break;
677 case 0x238: map_rel(REL_HWHEEL); break;
678 case 0x25f: map_key_clear(KEY_CANCEL); break;
679 case 0x279: map_key_clear(KEY_REDO); break;
680
681 case 0x289: map_key_clear(KEY_REPLY); break;
682 case 0x28b: map_key_clear(KEY_FORWARDMAIL); break;
683 case 0x28c: map_key_clear(KEY_SEND); break;
684
685 default: goto ignore;
686 }
687 break;
688
689 case HID_UP_HPVENDOR: /* Reported on a Dutch layout HP5308 */
690
691 set_bit(EV_REP, input->evbit);
692 switch (usage->hid & HID_USAGE) {
693 case 0x021: map_key_clear(KEY_PRINT); break;
694 case 0x070: map_key_clear(KEY_HP); break;
695 case 0x071: map_key_clear(KEY_CAMERA); break;
696 case 0x072: map_key_clear(KEY_SOUND); break;
697 case 0x073: map_key_clear(KEY_QUESTION); break;
698 case 0x080: map_key_clear(KEY_EMAIL); break;
699 case 0x081: map_key_clear(KEY_CHAT); break;
700 case 0x082: map_key_clear(KEY_SEARCH); break;
701 case 0x083: map_key_clear(KEY_CONNECT); break;
702 case 0x084: map_key_clear(KEY_FINANCE); break;
703 case 0x085: map_key_clear(KEY_SPORT); break;
704 case 0x086: map_key_clear(KEY_SHOP); break;
705 default: goto ignore;
706 }
707 break;
708
709 case HID_UP_MSVENDOR:
710
711 goto ignore;
712
713 case HID_UP_CUSTOM: /* Reported on Logitech and Apple USB keyboards */
714
715 set_bit(EV_REP, input->evbit);
716 switch(usage->hid & HID_USAGE) {
717 case 0x003:
718 /* The fn key on Apple USB keyboards */
719 map_key_clear(KEY_FN);
720 hidinput_apple_setup(input);
721 break;
722
723 default: goto ignore;
724 }
725 break;
726
727 case HID_UP_LOGIVENDOR:
728
729 goto ignore;
730
731 case HID_UP_PID:
732
733 switch(usage->hid & HID_USAGE) {
734 case 0xa4: map_key_clear(BTN_DEAD); break;
735 default: goto ignore;
736 }
737 break;
738
739 default:
740 unknown:
741 if (field->report_size == 1) {
742 if (field->report->type == HID_OUTPUT_REPORT) {
743 map_led(LED_MISC);
744 break;
745 }
746 map_key(BTN_MISC);
747 break;
748 }
749 if (field->flags & HID_MAIN_ITEM_RELATIVE) {
750 map_rel(REL_MISC);
751 break;
752 }
753 map_abs(ABS_MISC);
754 break;
755 }
756
757mapped:
758 if (device->quirks & HID_QUIRK_MIGHTYMOUSE) {
759 if (usage->hid == HID_GD_Z)
760 map_rel(REL_HWHEEL);
761 else if (usage->code == BTN_1)
762 map_key(BTN_2);
763 else if (usage->code == BTN_2)
764 map_key(BTN_1);
765 }
766
767 if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5 |
768 HID_QUIRK_2WHEEL_MOUSE_HACK_B8)) && (usage->type == EV_REL) &&
769 (usage->code == REL_WHEEL))
770 set_bit(REL_HWHEEL, bit);
771
772 if (((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005))
773 || ((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007)))
774 goto ignore;
775
776 if ((device->quirks & HID_QUIRK_BAD_RELATIVE_KEYS) &&
777 usage->type == EV_KEY && (field->flags & HID_MAIN_ITEM_RELATIVE))
778 field->flags &= ~HID_MAIN_ITEM_RELATIVE;
779
780 set_bit(usage->type, input->evbit);
781
782 if (device->quirks & HID_QUIRK_DUPLICATE_USAGES &&
783 (usage->type == EV_KEY ||
784 usage->type == EV_REL ||
785 usage->type == EV_ABS))
786 clear_bit(usage->code, bit);
787
788 while (usage->code <= max && test_and_set_bit(usage->code, bit))
789 usage->code = find_next_zero_bit(bit, max + 1, usage->code);
790
791 if (usage->code > max)
792 goto ignore;
793
794
795 if (usage->type == EV_ABS) {
796
797 int a = field->logical_minimum;
798 int b = field->logical_maximum;
799
800 if ((device->quirks & HID_QUIRK_BADPAD) && (usage->code == ABS_X || usage->code == ABS_Y)) {
801 a = field->logical_minimum = 0;
802 b = field->logical_maximum = 255;
803 }
804
805 if (field->application == HID_GD_GAMEPAD || field->application == HID_GD_JOYSTICK)
806 input_set_abs_params(input, usage->code, a, b, (b - a) >> 8, (b - a) >> 4);
807 else input_set_abs_params(input, usage->code, a, b, 0, 0);
808
809 }
810
811 if (usage->type == EV_ABS &&
812 (usage->hat_min < usage->hat_max || usage->hat_dir)) {
813 int i;
814 for (i = usage->code; i < usage->code + 2 && i <= max; i++) {
815 input_set_abs_params(input, i, -1, 1, 0, 0);
816 set_bit(i, input->absbit);
817 }
818 if (usage->hat_dir && !field->dpad)
819 field->dpad = usage->code;
820 }
821
822 /* for those devices which produce Consumer volume usage as relative,
823 * we emulate pressing volumeup/volumedown appropriate number of times
824 * in hidinput_hid_event()
825 */
826 if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) &&
827 (usage->code == ABS_VOLUME)) {
828 set_bit(KEY_VOLUMEUP, input->keybit);
829 set_bit(KEY_VOLUMEDOWN, input->keybit);
830 }
831
832 if (usage->type == EV_KEY) {
833 set_bit(EV_MSC, input->evbit);
834 set_bit(MSC_SCAN, input->mscbit);
835 }
836
837 hid_resolv_event(usage->type, usage->code);
838
839 dbg_hid_line("\n");
840
841 return;
842
843ignore:
844 dbg_hid_line("IGNORED\n");
845 return;
846}
847
848void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
849{
850 struct input_dev *input;
851 unsigned *quirks = &hid->quirks;
852
853 if (!field->hidinput)
854 return;
855
856 input = field->hidinput->input;
857
858 if (!usage->type)
859 return;
860
861 /* handle input events for quirky devices */
862 if (hidinput_event_quirks(hid, field, usage, value))
863 return;
864
865 if (usage->hat_min < usage->hat_max || usage->hat_dir) {
866 int hat_dir = usage->hat_dir;
867 if (!hat_dir)
868 hat_dir = (value - usage->hat_min) * 8 / (usage->hat_max - usage->hat_min + 1) + 1;
869 if (hat_dir < 0 || hat_dir > 8) hat_dir = 0;
870 input_event(input, usage->type, usage->code , hid_hat_to_axis[hat_dir].x);
871 input_event(input, usage->type, usage->code + 1, hid_hat_to_axis[hat_dir].y);
872 return;
873 }
874
875 if (usage->hid == (HID_UP_DIGITIZER | 0x003c)) { /* Invert */
876 *quirks = value ? (*quirks | HID_QUIRK_INVERT) : (*quirks & ~HID_QUIRK_INVERT);
877 return;
878 }
879
880 if (usage->hid == (HID_UP_DIGITIZER | 0x0032)) { /* InRange */
881 if (value) {
882 input_event(input, usage->type, (*quirks & HID_QUIRK_INVERT) ? BTN_TOOL_RUBBER : usage->code, 1);
883 return;
884 }
885 input_event(input, usage->type, usage->code, 0);
886 input_event(input, usage->type, BTN_TOOL_RUBBER, 0);
887 return;
888 }
889
890 if (usage->hid == (HID_UP_DIGITIZER | 0x0030) && (*quirks & HID_QUIRK_NOTOUCH)) { /* Pressure */
891 int a = field->logical_minimum;
892 int b = field->logical_maximum;
893 input_event(input, EV_KEY, BTN_TOUCH, value > a + ((b - a) >> 3));
894 }
895
896 if (usage->hid == (HID_UP_PID | 0x83UL)) { /* Simultaneous Effects Max */
897 dbg_hid("Maximum Effects - %d\n",value);
898 return;
899 }
900
901 if (usage->hid == (HID_UP_PID | 0x7fUL)) {
902 dbg_hid("PID Pool Report\n");
903 return;
904 }
905
906 if ((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */
907 return;
908
909 if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) &&
910 (usage->code == ABS_VOLUME)) {
911 int count = abs(value);
912 int direction = value > 0 ? KEY_VOLUMEUP : KEY_VOLUMEDOWN;
913 int i;
914
915 for (i = 0; i < count; i++) {
916 input_event(input, EV_KEY, direction, 1);
917 input_sync(input);
918 input_event(input, EV_KEY, direction, 0);
919 input_sync(input);
920 }
921 return;
922 }
923
924 /* report the usage code as scancode if the key status has changed */
925 if (usage->type == EV_KEY && !!test_bit(usage->code, input->key) != value)
926 input_event(input, EV_MSC, MSC_SCAN, usage->hid);
927
928 input_event(input, usage->type, usage->code, value);
929
930 if ((field->flags & HID_MAIN_ITEM_RELATIVE) && (usage->type == EV_KEY))
931 input_event(input, usage->type, usage->code, 0);
932}
933
934void hidinput_report_event(struct hid_device *hid, struct hid_report *report)
935{
936 struct hid_input *hidinput;
937
938 list_for_each_entry(hidinput, &hid->inputs, list)
939 input_sync(hidinput->input);
940}
941EXPORT_SYMBOL_GPL(hidinput_report_event);
942
943int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field)
944{
945 struct hid_report *report;
946 int i, j;
947
948 list_for_each_entry(report, &hid->report_enum[HID_OUTPUT_REPORT].report_list, list) {
949 for (i = 0; i < report->maxfield; i++) {
950 *field = report->field[i];
951 for (j = 0; j < (*field)->maxusage; j++)
952 if ((*field)->usage[j].type == type && (*field)->usage[j].code == code)
953 return j;
954 }
955 }
956 return -1;
957}
958EXPORT_SYMBOL_GPL(hidinput_find_field);
959
960static int hidinput_open(struct input_dev *dev)
961{
962 struct hid_device *hid = input_get_drvdata(dev);
963
964 return hid->hid_open(hid);
965}
966
967static void hidinput_close(struct input_dev *dev)
968{
969 struct hid_device *hid = input_get_drvdata(dev);
970
971 hid->hid_close(hid);
972}
973
974/*
975 * Register the input device; print a message.
976 * Configure the input layer interface
977 * Read all reports and initialize the absolute field values.
978 */
979
980int hidinput_connect(struct hid_device *hid)
981{
982 struct hid_report *report;
983 struct hid_input *hidinput = NULL;
984 struct input_dev *input_dev;
985 int i, j, k;
986 int max_report_type = HID_OUTPUT_REPORT;
987
988 if (hid->quirks & HID_QUIRK_IGNORE_HIDINPUT)
989 return -1;
990
991 INIT_LIST_HEAD(&hid->inputs);
992
993 for (i = 0; i < hid->maxcollection; i++)
994 if (hid->collection[i].type == HID_COLLECTION_APPLICATION ||
995 hid->collection[i].type == HID_COLLECTION_PHYSICAL)
996 if (IS_INPUT_APPLICATION(hid->collection[i].usage))
997 break;
998
999 if (i == hid->maxcollection && (hid->quirks & HID_QUIRK_HIDINPUT) == 0)
1000 return -1;
1001
1002 if (hid->quirks & HID_QUIRK_SKIP_OUTPUT_REPORTS)
1003 max_report_type = HID_INPUT_REPORT;
1004
1005 for (k = HID_INPUT_REPORT; k <= max_report_type; k++)
1006 list_for_each_entry(report, &hid->report_enum[k].report_list, list) {
1007
1008 if (!report->maxfield)
1009 continue;
1010
1011 if (!hidinput) {
1012 hidinput = kzalloc(sizeof(*hidinput), GFP_KERNEL);
1013 input_dev = input_allocate_device();
1014 if (!hidinput || !input_dev) {
1015 kfree(hidinput);
1016 input_free_device(input_dev);
1017 err_hid("Out of memory during hid input probe");
1018 goto out_unwind;
1019 }
1020
1021 input_set_drvdata(input_dev, hid);
1022 input_dev->event = hid->hidinput_input_event;
1023 input_dev->open = hidinput_open;
1024 input_dev->close = hidinput_close;
1025 input_dev->setkeycode = hidinput_setkeycode;
1026 input_dev->getkeycode = hidinput_getkeycode;
1027
1028 input_dev->name = hid->name;
1029 input_dev->phys = hid->phys;
1030 input_dev->uniq = hid->uniq;
1031 input_dev->id.bustype = hid->bus;
1032 input_dev->id.vendor = hid->vendor;
1033 input_dev->id.product = hid->product;
1034 input_dev->id.version = hid->version;
1035 input_dev->dev.parent = hid->dev;
1036 hidinput->input = input_dev;
1037 list_add_tail(&hidinput->list, &hid->inputs);
1038 }
1039
1040 for (i = 0; i < report->maxfield; i++)
1041 for (j = 0; j < report->field[i]->maxusage; j++)
1042 hidinput_configure_usage(hidinput, report->field[i],
1043 report->field[i]->usage + j);
1044
1045 if (hid->quirks & HID_QUIRK_MULTI_INPUT) {
1046 /* This will leave hidinput NULL, so that it
1047 * allocates another one if we have more inputs on
1048 * the same interface. Some devices (e.g. Happ's
1049 * UGCI) cram a lot of unrelated inputs into the
1050 * same interface. */
1051 hidinput->report = report;
1052 if (input_register_device(hidinput->input))
1053 goto out_cleanup;
1054 hidinput = NULL;
1055 }
1056 }
1057
1058 if (hidinput && input_register_device(hidinput->input))
1059 goto out_cleanup;
1060
1061 return 0;
1062
1063out_cleanup:
1064 input_free_device(hidinput->input);
1065 kfree(hidinput);
1066out_unwind:
1067 /* unwind the ones we already registered */
1068 hidinput_disconnect(hid);
1069
1070 return -1;
1071}
1072EXPORT_SYMBOL_GPL(hidinput_connect);
1073
1074void hidinput_disconnect(struct hid_device *hid)
1075{
1076 struct hid_input *hidinput, *next;
1077
1078 list_for_each_entry_safe(hidinput, next, &hid->inputs, list) {
1079 list_del(&hidinput->list);
1080 input_unregister_device(hidinput->input);
1081 kfree(hidinput);
1082 }
1083}
1084EXPORT_SYMBOL_GPL(hidinput_disconnect);
1085
diff --git a/usr/src/dkms_source_tree/hid.mod.c b/usr/src/dkms_source_tree/hid.mod.c
new file mode 100644
index 0000000..03190d8
--- /dev/null
+++ b/usr/src/dkms_source_tree/hid.mod.c
@@ -0,0 +1,76 @@
1#include <linux/module.h>
2#include <linux/vermagic.h>
3#include <linux/compiler.h>
4
5MODULE_INFO(vermagic, VERMAGIC_STRING);
6
7struct module __this_module
8__attribute__((section(".gnu.linkonce.this_module"))) = {
9 .name = KBUILD_MODNAME,
10 .init = init_module,
11#ifdef CONFIG_MODULE_UNLOAD
12 .exit = cleanup_module,
13#endif
14 .arch = MODULE_ARCH_INIT,
15};
16
17static const struct modversion_info ____versions[]
18__used
19__attribute__((section("__versions"))) = {
20 { 0xa257c5a3, "struct_module" },
21 { 0x6b9a06f4, "cdev_del" },
22 { 0x24b84de1, "per_cpu__current_task" },
23 { 0xafcac6fe, "kmalloc_caches" },
24 { 0x12da5bb2, "__kmalloc" },
25 { 0x73ffd178, "cdev_init" },
26 { 0x608c2831, "warn_on_slowpath" },
27 { 0xd6ee688f, "vmalloc" },
28 { 0x60400b7f, "pv_lock_ops" },
29 { 0xa5423cc4, "param_get_int" },
30 { 0x71356fba, "remove_wait_queue" },
31 { 0x973873ab, "_spin_lock" },
32 { 0x25e6a7c5, "device_destroy" },
33 { 0x6729d3df, "__get_user_4" },
34 { 0xe2fae716, "kmemdup" },
35 { 0x577cc638, "mutex_unlock" },
36 { 0x7485e15e, "unregister_chrdev_region" },
37 { 0x999e8297, "vfree" },
38 { 0xcb32da10, "param_set_int" },
39 { 0x805a8fd8, "input_event" },
40 { 0xffd5a395, "default_wake_function" },
41 { 0x67e71b77, "__mutex_init" },
42 { 0xb72397d5, "printk" },
43 { 0x3656bf5a, "lock_kernel" },
44 { 0x479c3c86, "find_next_zero_bit" },
45 { 0x2f287f0d, "copy_to_user" },
46 { 0xb4390f9a, "mcount" },
47 { 0x8aaf8654, "mutex_lock" },
48 { 0x9eae490d, "device_create" },
49 { 0x9b355194, "cdev_add" },
50 { 0xb1f975aa, "unlock_kernel" },
51 { 0xa36a1add, "kmem_cache_alloc" },
52 { 0xb2fd5ceb, "__put_user_4" },
53 { 0xbc9fe26a, "input_register_device" },
54 { 0x4292364c, "schedule" },
55 { 0x98578ea8, "input_free_device" },
56 { 0x64cd5d16, "init_waitqueue_head" },
57 { 0x642e54ac, "__wake_up" },
58 { 0x650fb346, "add_wait_queue" },
59 { 0x37a0cba, "kfree" },
60 { 0xab1d8e96, "input_unregister_device" },
61 { 0x9ef749e2, "unregister_chrdev" },
62 { 0xba9b3a6f, "class_destroy" },
63 { 0xb0412d, "kill_fasync" },
64 { 0x3ea9f1de, "__class_create" },
65 { 0xd6c963c, "copy_from_user" },
66 { 0x29537c9e, "alloc_chrdev_region" },
67 { 0xa51d5c08, "input_allocate_device" },
68};
69
70static const char __module_depends[]
71__used
72__attribute__((section(".modinfo"))) =
73"depends=";
74
75
76MODULE_INFO(srcversion, "B7CBC60F230650415B31999");
diff --git a/usr/src/dkms_source_tree/hidraw.c b/usr/src/dkms_source_tree/hidraw.c
index c40f040..8c030d9 100644
--- a/usr/src/dkms_source_tree/hidraw.c
+++ b/usr/src/dkms_source_tree/hidraw.c
@@ -113,7 +113,7 @@ static ssize_t hidraw_write(struct file *file, const char __user *buffer, size_t
113 if (!dev->hid_output_raw_report) 113 if (!dev->hid_output_raw_report)
114 return -ENODEV; 114 return -ENODEV;
115 115
116 if (count > HID_MIN_BUFFER_SIZE) { 116 if (count > HID_MAX_BUFFER_SIZE) {
117 printk(KERN_WARNING "hidraw: pid %d passed too large report\n", 117 printk(KERN_WARNING "hidraw: pid %d passed too large report\n",
118 task_pid_nr(current)); 118 task_pid_nr(current));
119 return -EINVAL; 119 return -EINVAL;
generated by cgit v1.2.3 (git 2.39.1) at 2026-09-20 14:41:47 +0000