]>
Commit | Line | Data |
---|---|---|
dde5845a JK |
1 | /* |
2 | * $Id: hid-input.c,v 1.2 2002/04/23 00:59:25 rdamazio Exp $ | |
3 | * | |
4 | * Copyright (c) 2000-2001 Vojtech Pavlik | |
b55fd23c | 5 | * Copyright (c) 2006-2007 Jiri Kosina |
dde5845a JK |
6 | * |
7 | * HID to Linux Input mapping | |
8 | */ | |
9 | ||
10 | /* | |
11 | * This program is free software; you can redistribute it and/or modify | |
12 | * it under the terms of the GNU General Public License as published by | |
13 | * the Free Software Foundation; either version 2 of the License, or | |
14 | * (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
24 | * | |
25 | * Should you need to contact me, the author, you can do so either by | |
26 | * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: | |
27 | * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic | |
28 | */ | |
29 | ||
30 | #include <linux/module.h> | |
31 | #include <linux/slab.h> | |
32 | #include <linux/kernel.h> | |
dde5845a | 33 | |
dde5845a | 34 | #include <linux/hid.h> |
c080d89a | 35 | #include <linux/hid-debug.h> |
dde5845a | 36 | |
76398f96 JK |
37 | static int hid_pb_fnmode = 1; |
38 | module_param_named(pb_fnmode, hid_pb_fnmode, int, 0644); | |
39 | MODULE_PARM_DESC(pb_fnmode, | |
40 | "Mode of fn key on PowerBooks (0 = disabled, 1 = fkeyslast, 2 = fkeysfirst)"); | |
41 | ||
dde5845a JK |
42 | #define unk KEY_UNKNOWN |
43 | ||
44 | static const unsigned char hid_keyboard[256] = { | |
45 | 0, 0, 0, 0, 30, 48, 46, 32, 18, 33, 34, 35, 23, 36, 37, 38, | |
46 | 50, 49, 24, 25, 16, 19, 31, 20, 22, 47, 17, 45, 21, 44, 2, 3, | |
47 | 4, 5, 6, 7, 8, 9, 10, 11, 28, 1, 14, 15, 57, 12, 13, 26, | |
48 | 27, 43, 43, 39, 40, 41, 51, 52, 53, 58, 59, 60, 61, 62, 63, 64, | |
49 | 65, 66, 67, 68, 87, 88, 99, 70,119,110,102,104,111,107,109,106, | |
50 | 105,108,103, 69, 98, 55, 74, 78, 96, 79, 80, 81, 75, 76, 77, 71, | |
51 | 72, 73, 82, 83, 86,127,116,117,183,184,185,186,187,188,189,190, | |
52 | 191,192,193,194,134,138,130,132,128,129,131,137,133,135,136,113, | |
53 | 115,114,unk,unk,unk,121,unk, 89, 93,124, 92, 94, 95,unk,unk,unk, | |
54 | 122,123, 90, 91, 85,unk,unk,unk,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 | unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk, | |
58 | unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk, | |
59 | 29, 42, 56,125, 97, 54,100,126,164,166,165,163,161,115,114,113, | |
60 | 150,158,159,128,136,177,178,176,142,152,173,140,unk,unk,unk,unk | |
61 | }; | |
62 | ||
63 | static const struct { | |
64 | __s32 x; | |
65 | __s32 y; | |
66 | } hid_hat_to_axis[] = {{ 0, 0}, { 0,-1}, { 1,-1}, { 1, 0}, { 1, 1}, { 0, 1}, {-1, 1}, {-1, 0}, {-1,-1}}; | |
67 | ||
68 | #define map_abs(c) do { usage->code = c; usage->type = EV_ABS; bit = input->absbit; max = ABS_MAX; } while (0) | |
69 | #define map_rel(c) do { usage->code = c; usage->type = EV_REL; bit = input->relbit; max = REL_MAX; } while (0) | |
70 | #define map_key(c) do { usage->code = c; usage->type = EV_KEY; bit = input->keybit; max = KEY_MAX; } while (0) | |
71 | #define map_led(c) do { usage->code = c; usage->type = EV_LED; bit = input->ledbit; max = LED_MAX; } while (0) | |
72 | ||
73 | #define map_abs_clear(c) do { map_abs(c); clear_bit(c, bit); } while (0) | |
74 | #define map_key_clear(c) do { map_key(c); clear_bit(c, bit); } while (0) | |
75 | ||
76 | #ifdef CONFIG_USB_HIDINPUT_POWERBOOK | |
77 | ||
78 | struct hidinput_key_translation { | |
79 | u16 from; | |
80 | u16 to; | |
81 | u8 flags; | |
82 | }; | |
83 | ||
84 | #define POWERBOOK_FLAG_FKEY 0x01 | |
85 | ||
86 | static struct hidinput_key_translation powerbook_fn_keys[] = { | |
87 | { KEY_BACKSPACE, KEY_DELETE }, | |
88 | { KEY_F1, KEY_BRIGHTNESSDOWN, POWERBOOK_FLAG_FKEY }, | |
89 | { KEY_F2, KEY_BRIGHTNESSUP, POWERBOOK_FLAG_FKEY }, | |
90 | { KEY_F3, KEY_MUTE, POWERBOOK_FLAG_FKEY }, | |
91 | { KEY_F4, KEY_VOLUMEDOWN, POWERBOOK_FLAG_FKEY }, | |
92 | { KEY_F5, KEY_VOLUMEUP, POWERBOOK_FLAG_FKEY }, | |
93 | { KEY_F6, KEY_NUMLOCK, POWERBOOK_FLAG_FKEY }, | |
94 | { KEY_F7, KEY_SWITCHVIDEOMODE, POWERBOOK_FLAG_FKEY }, | |
95 | { KEY_F8, KEY_KBDILLUMTOGGLE, POWERBOOK_FLAG_FKEY }, | |
96 | { KEY_F9, KEY_KBDILLUMDOWN, POWERBOOK_FLAG_FKEY }, | |
97 | { KEY_F10, KEY_KBDILLUMUP, POWERBOOK_FLAG_FKEY }, | |
98 | { KEY_UP, KEY_PAGEUP }, | |
99 | { KEY_DOWN, KEY_PAGEDOWN }, | |
100 | { KEY_LEFT, KEY_HOME }, | |
101 | { KEY_RIGHT, KEY_END }, | |
102 | { } | |
103 | }; | |
104 | ||
105 | static struct hidinput_key_translation powerbook_numlock_keys[] = { | |
106 | { KEY_J, KEY_KP1 }, | |
107 | { KEY_K, KEY_KP2 }, | |
108 | { KEY_L, KEY_KP3 }, | |
109 | { KEY_U, KEY_KP4 }, | |
110 | { KEY_I, KEY_KP5 }, | |
111 | { KEY_O, KEY_KP6 }, | |
112 | { KEY_7, KEY_KP7 }, | |
113 | { KEY_8, KEY_KP8 }, | |
114 | { KEY_9, KEY_KP9 }, | |
115 | { KEY_M, KEY_KP0 }, | |
116 | { KEY_DOT, KEY_KPDOT }, | |
117 | { KEY_SLASH, KEY_KPPLUS }, | |
118 | { KEY_SEMICOLON, KEY_KPMINUS }, | |
119 | { KEY_P, KEY_KPASTERISK }, | |
120 | { KEY_MINUS, KEY_KPEQUAL }, | |
121 | { KEY_0, KEY_KPSLASH }, | |
122 | { KEY_F6, KEY_NUMLOCK }, | |
123 | { KEY_KPENTER, KEY_KPENTER }, | |
124 | { KEY_BACKSPACE, KEY_BACKSPACE }, | |
125 | { } | |
126 | }; | |
127 | ||
128 | static struct hidinput_key_translation powerbook_iso_keyboard[] = { | |
129 | { KEY_GRAVE, KEY_102ND }, | |
130 | { KEY_102ND, KEY_GRAVE }, | |
131 | { } | |
132 | }; | |
133 | ||
dde5845a JK |
134 | static struct hidinput_key_translation *find_translation(struct hidinput_key_translation *table, u16 from) |
135 | { | |
136 | struct hidinput_key_translation *trans; | |
137 | ||
138 | /* Look for the translation */ | |
139 | for (trans = table; trans->from; trans++) | |
140 | if (trans->from == from) | |
141 | return trans; | |
142 | ||
143 | return NULL; | |
144 | } | |
145 | ||
146 | static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, | |
147 | struct hid_usage *usage, __s32 value) | |
148 | { | |
149 | struct hidinput_key_translation *trans; | |
150 | ||
151 | if (usage->code == KEY_FN) { | |
152 | if (value) hid->quirks |= HID_QUIRK_POWERBOOK_FN_ON; | |
153 | else hid->quirks &= ~HID_QUIRK_POWERBOOK_FN_ON; | |
154 | ||
155 | input_event(input, usage->type, usage->code, value); | |
156 | ||
157 | return 1; | |
158 | } | |
159 | ||
76398f96 | 160 | if (hid_pb_fnmode) { |
dde5845a JK |
161 | int do_translate; |
162 | ||
163 | trans = find_translation(powerbook_fn_keys, usage->code); | |
164 | if (trans) { | |
165 | if (test_bit(usage->code, hid->pb_pressed_fn)) | |
166 | do_translate = 1; | |
167 | else if (trans->flags & POWERBOOK_FLAG_FKEY) | |
168 | do_translate = | |
76398f96 JK |
169 | (hid_pb_fnmode == 2 && (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)) || |
170 | (hid_pb_fnmode == 1 && !(hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)); | |
dde5845a JK |
171 | else |
172 | do_translate = (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON); | |
173 | ||
174 | if (do_translate) { | |
175 | if (value) | |
176 | set_bit(usage->code, hid->pb_pressed_fn); | |
177 | else | |
178 | clear_bit(usage->code, hid->pb_pressed_fn); | |
179 | ||
180 | input_event(input, usage->type, trans->to, value); | |
181 | ||
182 | return 1; | |
183 | } | |
184 | } | |
185 | ||
186 | if (test_bit(usage->code, hid->pb_pressed_numlock) || | |
187 | test_bit(LED_NUML, input->led)) { | |
188 | trans = find_translation(powerbook_numlock_keys, usage->code); | |
189 | ||
190 | if (trans) { | |
191 | if (value) | |
192 | set_bit(usage->code, hid->pb_pressed_numlock); | |
193 | else | |
194 | clear_bit(usage->code, hid->pb_pressed_numlock); | |
195 | ||
196 | input_event(input, usage->type, trans->to, value); | |
197 | } | |
198 | ||
199 | return 1; | |
200 | } | |
201 | } | |
202 | ||
203 | if (hid->quirks & HID_QUIRK_POWERBOOK_ISO_KEYBOARD) { | |
204 | trans = find_translation(powerbook_iso_keyboard, usage->code); | |
205 | if (trans) { | |
206 | input_event(input, usage->type, trans->to, value); | |
207 | return 1; | |
208 | } | |
209 | } | |
210 | ||
211 | return 0; | |
212 | } | |
213 | ||
214 | static void hidinput_pb_setup(struct input_dev *input) | |
215 | { | |
216 | struct hidinput_key_translation *trans; | |
217 | ||
218 | set_bit(KEY_NUMLOCK, input->keybit); | |
219 | ||
220 | /* Enable all needed keys */ | |
221 | for (trans = powerbook_fn_keys; trans->from; trans++) | |
222 | set_bit(trans->to, input->keybit); | |
223 | ||
224 | for (trans = powerbook_numlock_keys; trans->from; trans++) | |
225 | set_bit(trans->to, input->keybit); | |
226 | ||
227 | for (trans = powerbook_iso_keyboard; trans->from; trans++) | |
228 | set_bit(trans->to, input->keybit); | |
229 | ||
230 | } | |
231 | #else | |
232 | static inline int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, | |
233 | struct hid_usage *usage, __s32 value) | |
234 | { | |
235 | return 0; | |
236 | } | |
237 | ||
238 | static inline void hidinput_pb_setup(struct input_dev *input) | |
239 | { | |
240 | } | |
241 | #endif | |
242 | ||
fe7ba31f MR |
243 | static inline int match_scancode(int code, int scancode) |
244 | { | |
245 | if (scancode == 0) | |
246 | return 1; | |
247 | return ((code & (HID_USAGE_PAGE | HID_USAGE)) == scancode); | |
248 | } | |
249 | ||
250 | static inline int match_keycode(int code, int keycode) | |
251 | { | |
252 | if (keycode == 0) | |
253 | return 1; | |
254 | return (code == keycode); | |
255 | } | |
256 | ||
257 | static struct hid_usage *hidinput_find_key(struct hid_device *hid, | |
258 | int scancode, int keycode) | |
259 | { | |
260 | int i, j, k; | |
261 | struct hid_report *report; | |
262 | struct hid_usage *usage; | |
263 | ||
264 | for (k = HID_INPUT_REPORT; k <= HID_OUTPUT_REPORT; k++) { | |
265 | list_for_each_entry(report, &hid->report_enum[k].report_list, list) { | |
266 | for (i = 0; i < report->maxfield; i++) { | |
267 | for ( j = 0; j < report->field[i]->maxusage; j++) { | |
268 | usage = report->field[i]->usage + j; | |
269 | if (usage->type == EV_KEY && | |
270 | match_scancode(usage->hid, scancode) && | |
271 | match_keycode(usage->code, keycode)) | |
272 | return usage; | |
273 | } | |
274 | } | |
275 | } | |
276 | } | |
277 | return NULL; | |
278 | } | |
279 | ||
280 | static int hidinput_getkeycode(struct input_dev *dev, int scancode, | |
281 | int *keycode) | |
282 | { | |
283 | struct hid_device *hid = dev->private; | |
284 | struct hid_usage *usage; | |
285 | ||
286 | usage = hidinput_find_key(hid, scancode, 0); | |
287 | if (usage) { | |
288 | *keycode = usage->code; | |
289 | return 0; | |
290 | } | |
291 | return -EINVAL; | |
292 | } | |
293 | ||
294 | static int hidinput_setkeycode(struct input_dev *dev, int scancode, | |
295 | int keycode) | |
296 | { | |
297 | struct hid_device *hid = dev->private; | |
298 | struct hid_usage *usage; | |
299 | int old_keycode; | |
300 | ||
301 | if (keycode < 0 || keycode > KEY_MAX) | |
302 | return -EINVAL; | |
303 | ||
304 | usage = hidinput_find_key(hid, scancode, 0); | |
305 | if (usage) { | |
306 | old_keycode = usage->code; | |
307 | usage->code = keycode; | |
308 | ||
309 | clear_bit(old_keycode, dev->keybit); | |
310 | set_bit(usage->code, dev->keybit); | |
311 | #ifdef CONFIG_HID_DEBUG | |
312 | printk (KERN_DEBUG "Assigned keycode %d to HID usage code %x\n", keycode, scancode); | |
313 | #endif | |
314 | /* Set the keybit for the old keycode if the old keycode is used | |
315 | * by another key */ | |
316 | if (hidinput_find_key (hid, 0, old_keycode)) | |
317 | set_bit(old_keycode, dev->keybit); | |
318 | ||
319 | return 0; | |
320 | } | |
321 | ||
322 | return -EINVAL; | |
323 | } | |
324 | ||
325 | ||
dde5845a JK |
326 | static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field, |
327 | struct hid_usage *usage) | |
328 | { | |
329 | struct input_dev *input = hidinput->input; | |
e0712985 | 330 | struct hid_device *device = input_get_drvdata(input); |
dde5845a JK |
331 | int max = 0, code; |
332 | unsigned long *bit = NULL; | |
333 | ||
334 | field->hidinput = hidinput; | |
335 | ||
dd64c151 | 336 | #ifdef CONFIG_HID_DEBUG |
dde5845a | 337 | printk(KERN_DEBUG "Mapping: "); |
c080d89a | 338 | hid_resolv_usage(usage->hid); |
dde5845a JK |
339 | printk(" ---> "); |
340 | #endif | |
341 | ||
342 | if (field->flags & HID_MAIN_ITEM_CONSTANT) | |
343 | goto ignore; | |
344 | ||
345 | switch (usage->hid & HID_USAGE_PAGE) { | |
346 | ||
347 | case HID_UP_UNDEFINED: | |
348 | goto ignore; | |
349 | ||
350 | case HID_UP_KEYBOARD: | |
351 | ||
352 | set_bit(EV_REP, input->evbit); | |
353 | ||
354 | if ((usage->hid & HID_USAGE) < 256) { | |
355 | if (!hid_keyboard[usage->hid & HID_USAGE]) goto ignore; | |
356 | map_key_clear(hid_keyboard[usage->hid & HID_USAGE]); | |
357 | } else | |
358 | map_key(KEY_UNKNOWN); | |
359 | ||
360 | break; | |
361 | ||
362 | case HID_UP_BUTTON: | |
363 | ||
364 | code = ((usage->hid - 1) & 0xf); | |
365 | ||
366 | switch (field->application) { | |
367 | case HID_GD_MOUSE: | |
368 | case HID_GD_POINTER: code += 0x110; break; | |
369 | case HID_GD_JOYSTICK: code += 0x120; break; | |
370 | case HID_GD_GAMEPAD: code += 0x130; break; | |
371 | default: | |
372 | switch (field->physical) { | |
373 | case HID_GD_MOUSE: | |
374 | case HID_GD_POINTER: code += 0x110; break; | |
375 | case HID_GD_JOYSTICK: code += 0x120; break; | |
376 | case HID_GD_GAMEPAD: code += 0x130; break; | |
377 | default: code += 0x100; | |
378 | } | |
379 | } | |
380 | ||
25914662 | 381 | map_key(code); |
dde5845a JK |
382 | break; |
383 | ||
384 | ||
385 | case HID_UP_SIMULATION: | |
386 | ||
387 | switch (usage->hid & 0xffff) { | |
388 | case 0xba: map_abs(ABS_RUDDER); break; | |
389 | case 0xbb: map_abs(ABS_THROTTLE); break; | |
390 | case 0xc4: map_abs(ABS_GAS); break; | |
391 | case 0xc5: map_abs(ABS_BRAKE); break; | |
392 | case 0xc8: map_abs(ABS_WHEEL); break; | |
393 | default: goto ignore; | |
394 | } | |
395 | break; | |
396 | ||
397 | case HID_UP_GENDESK: | |
398 | ||
399 | if ((usage->hid & 0xf0) == 0x80) { /* SystemControl */ | |
400 | switch (usage->hid & 0xf) { | |
401 | case 0x1: map_key_clear(KEY_POWER); break; | |
402 | case 0x2: map_key_clear(KEY_SLEEP); break; | |
403 | case 0x3: map_key_clear(KEY_WAKEUP); break; | |
404 | default: goto unknown; | |
405 | } | |
406 | break; | |
407 | } | |
408 | ||
409 | if ((usage->hid & 0xf0) == 0x90) { /* D-pad */ | |
410 | switch (usage->hid) { | |
411 | case HID_GD_UP: usage->hat_dir = 1; break; | |
412 | case HID_GD_DOWN: usage->hat_dir = 5; break; | |
413 | case HID_GD_RIGHT: usage->hat_dir = 3; break; | |
414 | case HID_GD_LEFT: usage->hat_dir = 7; break; | |
415 | default: goto unknown; | |
416 | } | |
417 | if (field->dpad) { | |
418 | map_abs(field->dpad); | |
419 | goto ignore; | |
420 | } | |
421 | map_abs(ABS_HAT0X); | |
422 | break; | |
423 | } | |
424 | ||
425 | switch (usage->hid) { | |
426 | ||
427 | /* These usage IDs map directly to the usage codes. */ | |
428 | case HID_GD_X: case HID_GD_Y: case HID_GD_Z: | |
429 | case HID_GD_RX: case HID_GD_RY: case HID_GD_RZ: | |
430 | case HID_GD_SLIDER: case HID_GD_DIAL: case HID_GD_WHEEL: | |
431 | if (field->flags & HID_MAIN_ITEM_RELATIVE) | |
25914662 | 432 | map_rel(usage->hid & 0xf); |
dde5845a | 433 | else |
25914662 | 434 | map_abs(usage->hid & 0xf); |
dde5845a JK |
435 | break; |
436 | ||
437 | case HID_GD_HATSWITCH: | |
438 | usage->hat_min = field->logical_minimum; | |
439 | usage->hat_max = field->logical_maximum; | |
440 | map_abs(ABS_HAT0X); | |
441 | break; | |
442 | ||
443 | case HID_GD_START: map_key_clear(BTN_START); break; | |
444 | case HID_GD_SELECT: map_key_clear(BTN_SELECT); break; | |
445 | ||
446 | default: goto unknown; | |
447 | } | |
448 | ||
449 | break; | |
450 | ||
451 | case HID_UP_LED: | |
d4ae650a SB |
452 | |
453 | switch (usage->hid & 0xffff) { /* HID-Value: */ | |
454 | case 0x01: map_led (LED_NUML); break; /* "Num Lock" */ | |
455 | case 0x02: map_led (LED_CAPSL); break; /* "Caps Lock" */ | |
456 | case 0x03: map_led (LED_SCROLLL); break; /* "Scroll Lock" */ | |
457 | case 0x04: map_led (LED_COMPOSE); break; /* "Compose" */ | |
458 | case 0x05: map_led (LED_KANA); break; /* "Kana" */ | |
459 | case 0x27: map_led (LED_SLEEP); break; /* "Stand-By" */ | |
460 | case 0x4c: map_led (LED_SUSPEND); break; /* "System Suspend" */ | |
461 | case 0x09: map_led (LED_MUTE); break; /* "Mute" */ | |
462 | case 0x4b: map_led (LED_MISC); break; /* "Generic Indicator" */ | |
463 | case 0x19: map_led (LED_MAIL); break; /* "Message Waiting" */ | |
464 | case 0x4d: map_led (LED_CHARGING); break; /* "External Power Connected" */ | |
465 | ||
466 | default: goto ignore; | |
467 | } | |
dde5845a JK |
468 | break; |
469 | ||
470 | case HID_UP_DIGITIZER: | |
471 | ||
472 | switch (usage->hid & 0xff) { | |
473 | ||
474 | case 0x30: /* TipPressure */ | |
475 | if (!test_bit(BTN_TOUCH, input->keybit)) { | |
476 | device->quirks |= HID_QUIRK_NOTOUCH; | |
477 | set_bit(EV_KEY, input->evbit); | |
478 | set_bit(BTN_TOUCH, input->keybit); | |
479 | } | |
480 | ||
481 | map_abs_clear(ABS_PRESSURE); | |
482 | break; | |
483 | ||
484 | case 0x32: /* InRange */ | |
485 | switch (field->physical & 0xff) { | |
486 | case 0x21: map_key(BTN_TOOL_MOUSE); break; | |
487 | case 0x22: map_key(BTN_TOOL_FINGER); break; | |
488 | default: map_key(BTN_TOOL_PEN); break; | |
489 | } | |
490 | break; | |
491 | ||
492 | case 0x3c: /* Invert */ | |
493 | map_key_clear(BTN_TOOL_RUBBER); | |
494 | break; | |
495 | ||
496 | case 0x33: /* Touch */ | |
497 | case 0x42: /* TipSwitch */ | |
498 | case 0x43: /* TipSwitch2 */ | |
499 | device->quirks &= ~HID_QUIRK_NOTOUCH; | |
500 | map_key_clear(BTN_TOUCH); | |
501 | break; | |
502 | ||
503 | case 0x44: /* BarrelSwitch */ | |
504 | map_key_clear(BTN_STYLUS); | |
505 | break; | |
506 | ||
507 | default: goto unknown; | |
508 | } | |
509 | break; | |
510 | ||
511 | case HID_UP_CONSUMER: /* USB HUT v1.1, pages 56-62 */ | |
512 | ||
513 | switch (usage->hid & HID_USAGE) { | |
514 | case 0x000: goto ignore; | |
515 | case 0x034: map_key_clear(KEY_SLEEP); break; | |
516 | case 0x036: map_key_clear(BTN_MISC); break; | |
daa0bc90 CC |
517 | /* |
518 | * The next three are reported by Belkin wireless | |
519 | * keyboard (1020:0006). These values are "reserved" | |
520 | * in HUT 1.12. | |
521 | */ | |
522 | case 0x03a: map_key_clear(KEY_SOUND); break; | |
523 | case 0x03b: map_key_clear(KEY_CAMERA); break; | |
524 | case 0x03c: map_key_clear(KEY_DOCUMENTS); break; | |
525 | ||
1c1e40b5 | 526 | case 0x040: map_key_clear(KEY_MENU); break; |
dde5845a | 527 | case 0x045: map_key_clear(KEY_RADIO); break; |
1c1e40b5 | 528 | |
8eda232e | 529 | case 0x083: map_key_clear(KEY_LAST); break; |
1c1e40b5 FF |
530 | case 0x088: map_key_clear(KEY_PC); break; |
531 | case 0x089: map_key_clear(KEY_TV); break; | |
dde5845a | 532 | case 0x08a: map_key_clear(KEY_WWW); break; |
1c1e40b5 FF |
533 | case 0x08b: map_key_clear(KEY_DVD); break; |
534 | case 0x08c: map_key_clear(KEY_PHONE); break; | |
dde5845a | 535 | case 0x08d: map_key_clear(KEY_PROGRAM); break; |
1c1e40b5 FF |
536 | case 0x08e: map_key_clear(KEY_VIDEOPHONE); break; |
537 | case 0x08f: map_key_clear(KEY_GAMES); break; | |
538 | case 0x090: map_key_clear(KEY_MEMO); break; | |
539 | case 0x091: map_key_clear(KEY_CD); break; | |
540 | case 0x092: map_key_clear(KEY_VCR); break; | |
541 | case 0x093: map_key_clear(KEY_TUNER); break; | |
542 | case 0x094: map_key_clear(KEY_EXIT); break; | |
dde5845a | 543 | case 0x095: map_key_clear(KEY_HELP); break; |
1c1e40b5 FF |
544 | case 0x096: map_key_clear(KEY_TAPE); break; |
545 | case 0x097: map_key_clear(KEY_TV2); break; | |
546 | case 0x098: map_key_clear(KEY_SAT); break; | |
8eda232e | 547 | case 0x09a: map_key_clear(KEY_PVR); break; |
1c1e40b5 | 548 | |
dde5845a JK |
549 | case 0x09c: map_key_clear(KEY_CHANNELUP); break; |
550 | case 0x09d: map_key_clear(KEY_CHANNELDOWN); break; | |
1c1e40b5 FF |
551 | case 0x0a0: map_key_clear(KEY_VCR2); break; |
552 | ||
dde5845a JK |
553 | case 0x0b0: map_key_clear(KEY_PLAY); break; |
554 | case 0x0b1: map_key_clear(KEY_PAUSE); break; | |
555 | case 0x0b2: map_key_clear(KEY_RECORD); break; | |
556 | case 0x0b3: map_key_clear(KEY_FASTFORWARD); break; | |
557 | case 0x0b4: map_key_clear(KEY_REWIND); break; | |
558 | case 0x0b5: map_key_clear(KEY_NEXTSONG); break; | |
559 | case 0x0b6: map_key_clear(KEY_PREVIOUSSONG); break; | |
560 | case 0x0b7: map_key_clear(KEY_STOPCD); break; | |
561 | case 0x0b8: map_key_clear(KEY_EJECTCD); break; | |
1c1e40b5 | 562 | |
dde5845a JK |
563 | case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break; |
564 | case 0x0e0: map_abs_clear(ABS_VOLUME); break; | |
565 | case 0x0e2: map_key_clear(KEY_MUTE); break; | |
566 | case 0x0e5: map_key_clear(KEY_BASSBOOST); break; | |
567 | case 0x0e9: map_key_clear(KEY_VOLUMEUP); break; | |
568 | case 0x0ea: map_key_clear(KEY_VOLUMEDOWN); break; | |
569 | case 0x183: map_key_clear(KEY_CONFIG); break; | |
1c1e40b5 FF |
570 | case 0x184: map_key_clear(KEY_WORDPROCESSOR); break; |
571 | case 0x185: map_key_clear(KEY_EDITOR); break; | |
572 | case 0x186: map_key_clear(KEY_SPREADSHEET); break; | |
573 | case 0x187: map_key_clear(KEY_GRAPHICSEDITOR); break; | |
574 | case 0x188: map_key_clear(KEY_PRESENTATION); break; | |
575 | case 0x189: map_key_clear(KEY_DATABASE); break; | |
dde5845a | 576 | case 0x18a: map_key_clear(KEY_MAIL); break; |
1c1e40b5 FF |
577 | case 0x18b: map_key_clear(KEY_NEWS); break; |
578 | case 0x18c: map_key_clear(KEY_VOICEMAIL); break; | |
579 | case 0x18d: map_key_clear(KEY_ADDRESSBOOK); break; | |
580 | case 0x18e: map_key_clear(KEY_CALENDAR); break; | |
581 | case 0x191: map_key_clear(KEY_FINANCE); break; | |
dde5845a JK |
582 | case 0x192: map_key_clear(KEY_CALC); break; |
583 | case 0x194: map_key_clear(KEY_FILE); break; | |
1c1e40b5 FF |
584 | case 0x196: map_key_clear(KEY_WWW); break; |
585 | case 0x19e: map_key_clear(KEY_COFFEE); break; | |
586 | case 0x1a6: map_key_clear(KEY_HELP); break; | |
dde5845a | 587 | case 0x1a7: map_key_clear(KEY_DOCUMENTS); break; |
1c1e40b5 FF |
588 | case 0x1bc: map_key_clear(KEY_MESSENGER); break; |
589 | case 0x1bd: map_key_clear(KEY_INFO); break; | |
dde5845a | 590 | case 0x201: map_key_clear(KEY_NEW); break; |
1c1e40b5 FF |
591 | case 0x202: map_key_clear(KEY_OPEN); break; |
592 | case 0x203: map_key_clear(KEY_CLOSE); break; | |
593 | case 0x204: map_key_clear(KEY_EXIT); break; | |
dde5845a JK |
594 | case 0x207: map_key_clear(KEY_SAVE); break; |
595 | case 0x208: map_key_clear(KEY_PRINT); break; | |
596 | case 0x209: map_key_clear(KEY_PROPS); break; | |
597 | case 0x21a: map_key_clear(KEY_UNDO); break; | |
598 | case 0x21b: map_key_clear(KEY_COPY); break; | |
599 | case 0x21c: map_key_clear(KEY_CUT); break; | |
600 | case 0x21d: map_key_clear(KEY_PASTE); break; | |
601 | case 0x221: map_key_clear(KEY_FIND); break; | |
602 | case 0x223: map_key_clear(KEY_HOMEPAGE); break; | |
603 | case 0x224: map_key_clear(KEY_BACK); break; | |
604 | case 0x225: map_key_clear(KEY_FORWARD); break; | |
605 | case 0x226: map_key_clear(KEY_STOP); break; | |
606 | case 0x227: map_key_clear(KEY_REFRESH); break; | |
607 | case 0x22a: map_key_clear(KEY_BOOKMARKS); break; | |
1c1e40b5 FF |
608 | case 0x22d: map_key_clear(KEY_ZOOMIN); break; |
609 | case 0x22e: map_key_clear(KEY_ZOOMOUT); break; | |
610 | case 0x22f: map_key_clear(KEY_ZOOMRESET); break; | |
dde5845a JK |
611 | case 0x233: map_key_clear(KEY_SCROLLUP); break; |
612 | case 0x234: map_key_clear(KEY_SCROLLDOWN); break; | |
25914662 | 613 | case 0x238: map_rel(REL_HWHEEL); break; |
1c1e40b5 | 614 | case 0x25f: map_key_clear(KEY_CANCEL); break; |
dde5845a | 615 | case 0x279: map_key_clear(KEY_REDO); break; |
1c1e40b5 | 616 | |
dde5845a JK |
617 | case 0x289: map_key_clear(KEY_REPLY); break; |
618 | case 0x28b: map_key_clear(KEY_FORWARDMAIL); break; | |
619 | case 0x28c: map_key_clear(KEY_SEND); break; | |
620 | ||
621 | /* Reported on a Cherry Cymotion keyboard */ | |
622 | case 0x301: map_key_clear(KEY_PROG1); break; | |
623 | case 0x302: map_key_clear(KEY_PROG2); break; | |
624 | case 0x303: map_key_clear(KEY_PROG3); break; | |
625 | ||
85cbea39 JK |
626 | /* Reported on certain Logitech wireless keyboards */ |
627 | case 0x1001: map_key_clear(KEY_MESSENGER); break; | |
628 | case 0x1003: map_key_clear(KEY_SOUND); break; | |
629 | case 0x1004: map_key_clear(KEY_VIDEO); break; | |
630 | case 0x1005: map_key_clear(KEY_AUDIO); break; | |
631 | case 0x100a: map_key_clear(KEY_DOCUMENTS); break; | |
632 | case 0x1011: map_key_clear(KEY_PREVIOUSSONG); break; | |
633 | case 0x1012: map_key_clear(KEY_NEXTSONG); break; | |
634 | case 0x1013: map_key_clear(KEY_CAMERA); break; | |
635 | case 0x1014: map_key_clear(KEY_MESSENGER); break; | |
636 | case 0x1015: map_key_clear(KEY_RECORD); break; | |
637 | case 0x1016: map_key_clear(KEY_PLAYER); break; | |
638 | case 0x1017: map_key_clear(KEY_EJECTCD); break; | |
529fa547 | 639 | case 0x1018: map_key_clear(KEY_MEDIA); break; |
85cbea39 JK |
640 | case 0x1019: map_key_clear(KEY_PROG1); break; |
641 | case 0x101a: map_key_clear(KEY_PROG2); break; | |
642 | case 0x101b: map_key_clear(KEY_PROG3); break; | |
b55fd23c JK |
643 | case 0x101f: map_key_clear(KEY_ZOOMIN); break; |
644 | case 0x1020: map_key_clear(KEY_ZOOMOUT); break; | |
645 | case 0x1021: map_key_clear(KEY_ZOOMRESET); break; | |
85cbea39 | 646 | case 0x1023: map_key_clear(KEY_CLOSE); break; |
529fa547 | 647 | case 0x1027: map_key_clear(KEY_MENU); break; |
b55fd23c JK |
648 | /* this one is marked as 'Rotate' */ |
649 | case 0x1028: map_key_clear(KEY_ANGLE); break; | |
650 | case 0x1029: map_key_clear(KEY_SHUFFLE); break; | |
529fa547 CP |
651 | case 0x102a: map_key_clear(KEY_BACK); break; |
652 | case 0x102b: map_key_clear(KEY_CYCLEWINDOWS); break; | |
b55fd23c JK |
653 | case 0x1041: map_key_clear(KEY_BATTERY); break; |
654 | case 0x1042: map_key_clear(KEY_WORDPROCESSOR); break; | |
655 | case 0x1043: map_key_clear(KEY_SPREADSHEET); break; | |
656 | case 0x1044: map_key_clear(KEY_PRESENTATION); break; | |
657 | case 0x1045: map_key_clear(KEY_UNDO); break; | |
658 | case 0x1046: map_key_clear(KEY_REDO); break; | |
659 | case 0x1047: map_key_clear(KEY_PRINT); break; | |
660 | case 0x1048: map_key_clear(KEY_SAVE); break; | |
661 | case 0x1049: map_key_clear(KEY_PROG1); break; | |
662 | case 0x104a: map_key_clear(KEY_PROG2); break; | |
663 | case 0x104b: map_key_clear(KEY_PROG3); break; | |
664 | case 0x104c: map_key_clear(KEY_PROG4); break; | |
665 | ||
dde5845a JK |
666 | default: goto ignore; |
667 | } | |
668 | break; | |
669 | ||
670 | case HID_UP_HPVENDOR: /* Reported on a Dutch layout HP5308 */ | |
671 | ||
672 | set_bit(EV_REP, input->evbit); | |
673 | switch (usage->hid & HID_USAGE) { | |
674 | case 0x021: map_key_clear(KEY_PRINT); break; | |
675 | case 0x070: map_key_clear(KEY_HP); break; | |
676 | case 0x071: map_key_clear(KEY_CAMERA); break; | |
677 | case 0x072: map_key_clear(KEY_SOUND); break; | |
678 | case 0x073: map_key_clear(KEY_QUESTION); break; | |
679 | case 0x080: map_key_clear(KEY_EMAIL); break; | |
680 | case 0x081: map_key_clear(KEY_CHAT); break; | |
681 | case 0x082: map_key_clear(KEY_SEARCH); break; | |
682 | case 0x083: map_key_clear(KEY_CONNECT); break; | |
683 | case 0x084: map_key_clear(KEY_FINANCE); break; | |
684 | case 0x085: map_key_clear(KEY_SPORT); break; | |
685 | case 0x086: map_key_clear(KEY_SHOP); break; | |
686 | default: goto ignore; | |
687 | } | |
688 | break; | |
689 | ||
690 | case HID_UP_MSVENDOR: | |
cb1d93c9 JK |
691 | |
692 | /* special case - Chicony Chicony KU-0418 tactical pad */ | |
693 | if (device->vendor == 0x04f2 && device->product == 0x0418) { | |
694 | set_bit(EV_REP, input->evbit); | |
695 | switch(usage->hid & HID_USAGE) { | |
696 | case 0xff01: map_key_clear(BTN_1); break; | |
697 | case 0xff02: map_key_clear(BTN_2); break; | |
698 | case 0xff03: map_key_clear(BTN_3); break; | |
699 | case 0xff04: map_key_clear(BTN_4); break; | |
700 | case 0xff05: map_key_clear(BTN_5); break; | |
701 | case 0xff06: map_key_clear(BTN_6); break; | |
702 | case 0xff07: map_key_clear(BTN_7); break; | |
703 | case 0xff08: map_key_clear(BTN_8); break; | |
704 | case 0xff09: map_key_clear(BTN_9); break; | |
705 | case 0xff0a: map_key_clear(BTN_A); break; | |
706 | case 0xff0b: map_key_clear(BTN_B); break; | |
707 | default: goto ignore; | |
708 | } | |
709 | } else { | |
710 | goto ignore; | |
711 | } | |
712 | break; | |
dde5845a JK |
713 | |
714 | case HID_UP_CUSTOM: /* Reported on Logitech and Powerbook USB keyboards */ | |
715 | ||
716 | set_bit(EV_REP, input->evbit); | |
717 | switch(usage->hid & HID_USAGE) { | |
718 | case 0x003: | |
719 | /* The fn key on Apple PowerBooks */ | |
720 | map_key_clear(KEY_FN); | |
721 | hidinput_pb_setup(input); | |
722 | break; | |
723 | ||
724 | default: goto ignore; | |
725 | } | |
726 | break; | |
727 | ||
728 | case HID_UP_LOGIVENDOR: /* Reported on Logitech Ultra X Media Remote */ | |
729 | ||
730 | set_bit(EV_REP, input->evbit); | |
731 | switch(usage->hid & HID_USAGE) { | |
732 | case 0x004: map_key_clear(KEY_AGAIN); break; | |
733 | case 0x00d: map_key_clear(KEY_HOME); break; | |
734 | case 0x024: map_key_clear(KEY_SHUFFLE); break; | |
735 | case 0x025: map_key_clear(KEY_TV); break; | |
736 | case 0x026: map_key_clear(KEY_MENU); break; | |
737 | case 0x031: map_key_clear(KEY_AUDIO); break; | |
738 | case 0x032: map_key_clear(KEY_TEXT); break; | |
739 | case 0x033: map_key_clear(KEY_LAST); break; | |
740 | case 0x047: map_key_clear(KEY_MP3); break; | |
741 | case 0x048: map_key_clear(KEY_DVD); break; | |
742 | case 0x049: map_key_clear(KEY_MEDIA); break; | |
743 | case 0x04a: map_key_clear(KEY_VIDEO); break; | |
744 | case 0x04b: map_key_clear(KEY_ANGLE); break; | |
745 | case 0x04c: map_key_clear(KEY_LANGUAGE); break; | |
746 | case 0x04d: map_key_clear(KEY_SUBTITLE); break; | |
747 | case 0x051: map_key_clear(KEY_RED); break; | |
748 | case 0x052: map_key_clear(KEY_CLOSE); break; | |
749 | default: goto ignore; | |
750 | } | |
751 | break; | |
752 | ||
753 | case HID_UP_PID: | |
754 | ||
755 | switch(usage->hid & HID_USAGE) { | |
756 | case 0xa4: map_key_clear(BTN_DEAD); break; | |
757 | default: goto ignore; | |
758 | } | |
759 | break; | |
760 | ||
761 | default: | |
762 | unknown: | |
763 | if (field->report_size == 1) { | |
764 | if (field->report->type == HID_OUTPUT_REPORT) { | |
765 | map_led(LED_MISC); | |
766 | break; | |
767 | } | |
768 | map_key(BTN_MISC); | |
769 | break; | |
770 | } | |
771 | if (field->flags & HID_MAIN_ITEM_RELATIVE) { | |
772 | map_rel(REL_MISC); | |
773 | break; | |
774 | } | |
775 | map_abs(ABS_MISC); | |
776 | break; | |
777 | } | |
778 | ||
779 | if (device->quirks & HID_QUIRK_MIGHTYMOUSE) { | |
780 | if (usage->hid == HID_GD_Z) | |
781 | map_rel(REL_HWHEEL); | |
782 | else if (usage->code == BTN_1) | |
783 | map_key(BTN_2); | |
784 | else if (usage->code == BTN_2) | |
785 | map_key(BTN_1); | |
786 | } | |
787 | ||
788 | if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5)) && | |
789 | (usage->type == EV_REL) && (usage->code == REL_WHEEL)) | |
790 | set_bit(REL_HWHEEL, bit); | |
791 | ||
792 | if (((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005)) | |
793 | || ((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007))) | |
794 | goto ignore; | |
795 | ||
796 | if ((device->quirks & HID_QUIRK_BAD_RELATIVE_KEYS) && | |
797 | usage->type == EV_KEY && (field->flags & HID_MAIN_ITEM_RELATIVE)) | |
798 | field->flags &= ~HID_MAIN_ITEM_RELATIVE; | |
799 | ||
800 | set_bit(usage->type, input->evbit); | |
801 | ||
25914662 JK |
802 | if (device->quirks & HID_QUIRK_DUPLICATE_USAGES && |
803 | (usage->type == EV_KEY || | |
804 | usage->type == EV_REL || | |
805 | usage->type == EV_ABS)) | |
806 | clear_bit(usage->code, bit); | |
807 | ||
dde5845a JK |
808 | while (usage->code <= max && test_and_set_bit(usage->code, bit)) |
809 | usage->code = find_next_zero_bit(bit, max + 1, usage->code); | |
810 | ||
811 | if (usage->code > max) | |
812 | goto ignore; | |
813 | ||
814 | ||
815 | if (usage->type == EV_ABS) { | |
816 | ||
817 | int a = field->logical_minimum; | |
818 | int b = field->logical_maximum; | |
819 | ||
820 | if ((device->quirks & HID_QUIRK_BADPAD) && (usage->code == ABS_X || usage->code == ABS_Y)) { | |
821 | a = field->logical_minimum = 0; | |
822 | b = field->logical_maximum = 255; | |
823 | } | |
824 | ||
825 | if (field->application == HID_GD_GAMEPAD || field->application == HID_GD_JOYSTICK) | |
826 | input_set_abs_params(input, usage->code, a, b, (b - a) >> 8, (b - a) >> 4); | |
827 | else input_set_abs_params(input, usage->code, a, b, 0, 0); | |
828 | ||
829 | } | |
830 | ||
831 | if (usage->type == EV_ABS && | |
832 | (usage->hat_min < usage->hat_max || usage->hat_dir)) { | |
833 | int i; | |
834 | for (i = usage->code; i < usage->code + 2 && i <= max; i++) { | |
835 | input_set_abs_params(input, i, -1, 1, 0, 0); | |
836 | set_bit(i, input->absbit); | |
837 | } | |
838 | if (usage->hat_dir && !field->dpad) | |
839 | field->dpad = usage->code; | |
840 | } | |
841 | ||
c080d89a JK |
842 | hid_resolv_event(usage->type, usage->code); |
843 | #ifdef CONFIG_HID_DEBUG | |
dde5845a JK |
844 | printk("\n"); |
845 | #endif | |
846 | return; | |
847 | ||
848 | ignore: | |
dd64c151 | 849 | #ifdef CONFIG_HID_DEBUG |
dde5845a JK |
850 | printk("IGNORED\n"); |
851 | #endif | |
852 | return; | |
853 | } | |
854 | ||
855 | void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) | |
856 | { | |
857 | struct input_dev *input; | |
858 | int *quirks = &hid->quirks; | |
859 | ||
860 | if (!field->hidinput) | |
861 | return; | |
862 | ||
863 | input = field->hidinput->input; | |
864 | ||
865 | if (!usage->type) | |
866 | return; | |
867 | ||
868 | if (((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005)) | |
869 | || ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007))) { | |
870 | if (value) hid->quirks |= HID_QUIRK_2WHEEL_MOUSE_HACK_ON; | |
871 | else hid->quirks &= ~HID_QUIRK_2WHEEL_MOUSE_HACK_ON; | |
872 | return; | |
873 | } | |
874 | ||
875 | if ((hid->quirks & HID_QUIRK_INVERT_HWHEEL) && (usage->code == REL_HWHEEL)) { | |
876 | input_event(input, usage->type, usage->code, -value); | |
877 | return; | |
878 | } | |
879 | ||
880 | if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_ON) && (usage->code == REL_WHEEL)) { | |
881 | input_event(input, usage->type, REL_HWHEEL, value); | |
882 | return; | |
883 | } | |
884 | ||
885 | if ((hid->quirks & HID_QUIRK_POWERBOOK_HAS_FN) && hidinput_pb_event(hid, input, usage, value)) | |
886 | return; | |
887 | ||
888 | if (usage->hat_min < usage->hat_max || usage->hat_dir) { | |
889 | int hat_dir = usage->hat_dir; | |
890 | if (!hat_dir) | |
891 | hat_dir = (value - usage->hat_min) * 8 / (usage->hat_max - usage->hat_min + 1) + 1; | |
892 | if (hat_dir < 0 || hat_dir > 8) hat_dir = 0; | |
893 | input_event(input, usage->type, usage->code , hid_hat_to_axis[hat_dir].x); | |
894 | input_event(input, usage->type, usage->code + 1, hid_hat_to_axis[hat_dir].y); | |
895 | return; | |
896 | } | |
897 | ||
898 | if (usage->hid == (HID_UP_DIGITIZER | 0x003c)) { /* Invert */ | |
899 | *quirks = value ? (*quirks | HID_QUIRK_INVERT) : (*quirks & ~HID_QUIRK_INVERT); | |
900 | return; | |
901 | } | |
902 | ||
903 | if (usage->hid == (HID_UP_DIGITIZER | 0x0032)) { /* InRange */ | |
904 | if (value) { | |
905 | input_event(input, usage->type, (*quirks & HID_QUIRK_INVERT) ? BTN_TOOL_RUBBER : usage->code, 1); | |
906 | return; | |
907 | } | |
908 | input_event(input, usage->type, usage->code, 0); | |
909 | input_event(input, usage->type, BTN_TOOL_RUBBER, 0); | |
910 | return; | |
911 | } | |
912 | ||
913 | if (usage->hid == (HID_UP_DIGITIZER | 0x0030) && (*quirks & HID_QUIRK_NOTOUCH)) { /* Pressure */ | |
914 | int a = field->logical_minimum; | |
915 | int b = field->logical_maximum; | |
916 | input_event(input, EV_KEY, BTN_TOUCH, value > a + ((b - a) >> 3)); | |
917 | } | |
918 | ||
919 | if (usage->hid == (HID_UP_PID | 0x83UL)) { /* Simultaneous Effects Max */ | |
920 | dbg("Maximum Effects - %d",value); | |
921 | return; | |
922 | } | |
923 | ||
924 | if (usage->hid == (HID_UP_PID | 0x7fUL)) { | |
925 | dbg("PID Pool Report\n"); | |
926 | return; | |
927 | } | |
928 | ||
929 | if ((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */ | |
930 | return; | |
931 | ||
932 | input_event(input, usage->type, usage->code, value); | |
933 | ||
934 | if ((field->flags & HID_MAIN_ITEM_RELATIVE) && (usage->type == EV_KEY)) | |
935 | input_event(input, usage->type, usage->code, 0); | |
936 | } | |
937 | ||
938 | void hidinput_report_event(struct hid_device *hid, struct hid_report *report) | |
939 | { | |
940 | struct hid_input *hidinput; | |
941 | ||
942 | list_for_each_entry(hidinput, &hid->inputs, list) | |
943 | input_sync(hidinput->input); | |
944 | } | |
229695e5 | 945 | EXPORT_SYMBOL_GPL(hidinput_report_event); |
dde5845a | 946 | |
229695e5 | 947 | int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field) |
dde5845a JK |
948 | { |
949 | struct hid_report *report; | |
950 | int i, j; | |
951 | ||
952 | list_for_each_entry(report, &hid->report_enum[HID_OUTPUT_REPORT].report_list, list) { | |
953 | for (i = 0; i < report->maxfield; i++) { | |
954 | *field = report->field[i]; | |
955 | for (j = 0; j < (*field)->maxusage; j++) | |
956 | if ((*field)->usage[j].type == type && (*field)->usage[j].code == code) | |
957 | return j; | |
958 | } | |
959 | } | |
960 | return -1; | |
961 | } | |
229695e5 | 962 | EXPORT_SYMBOL_GPL(hidinput_find_field); |
dde5845a | 963 | |
7c379146 JK |
964 | static int hidinput_open(struct input_dev *dev) |
965 | { | |
e0712985 DT |
966 | struct hid_device *hid = input_get_drvdata(dev); |
967 | ||
7c379146 JK |
968 | return hid->hid_open(hid); |
969 | } | |
970 | ||
971 | static void hidinput_close(struct input_dev *dev) | |
972 | { | |
e0712985 DT |
973 | struct hid_device *hid = input_get_drvdata(dev); |
974 | ||
7c379146 JK |
975 | hid->hid_close(hid); |
976 | } | |
977 | ||
dde5845a JK |
978 | /* |
979 | * Register the input device; print a message. | |
980 | * Configure the input layer interface | |
981 | * Read all reports and initialize the absolute field values. | |
982 | */ | |
983 | ||
984 | int hidinput_connect(struct hid_device *hid) | |
985 | { | |
dde5845a JK |
986 | struct hid_report *report; |
987 | struct hid_input *hidinput = NULL; | |
988 | struct input_dev *input_dev; | |
989 | int i, j, k; | |
5556feae | 990 | int max_report_type = HID_OUTPUT_REPORT; |
dde5845a JK |
991 | |
992 | INIT_LIST_HEAD(&hid->inputs); | |
993 | ||
994 | for (i = 0; i < hid->maxcollection; i++) | |
995 | if (hid->collection[i].type == HID_COLLECTION_APPLICATION || | |
996 | hid->collection[i].type == HID_COLLECTION_PHYSICAL) | |
997 | if (IS_INPUT_APPLICATION(hid->collection[i].usage)) | |
998 | break; | |
999 | ||
1000 | if (i == hid->maxcollection) | |
1001 | return -1; | |
1002 | ||
5556feae AH |
1003 | if (hid->quirks & HID_QUIRK_SKIP_OUTPUT_REPORTS) |
1004 | max_report_type = HID_INPUT_REPORT; | |
1005 | ||
1006 | for (k = HID_INPUT_REPORT; k <= max_report_type; k++) | |
dde5845a JK |
1007 | list_for_each_entry(report, &hid->report_enum[k].report_list, list) { |
1008 | ||
1009 | if (!report->maxfield) | |
1010 | continue; | |
1011 | ||
1012 | if (!hidinput) { | |
1013 | hidinput = kzalloc(sizeof(*hidinput), GFP_KERNEL); | |
1014 | input_dev = input_allocate_device(); | |
1015 | if (!hidinput || !input_dev) { | |
1016 | kfree(hidinput); | |
1017 | input_free_device(input_dev); | |
1018 | err("Out of memory during hid input probe"); | |
1019 | return -1; | |
1020 | } | |
1021 | ||
e0712985 | 1022 | input_set_drvdata(input_dev, hid); |
229695e5 | 1023 | input_dev->event = hid->hidinput_input_event; |
7c379146 JK |
1024 | input_dev->open = hidinput_open; |
1025 | input_dev->close = hidinput_close; | |
fe7ba31f MR |
1026 | input_dev->setkeycode = hidinput_setkeycode; |
1027 | input_dev->getkeycode = hidinput_getkeycode; | |
dde5845a JK |
1028 | |
1029 | input_dev->name = hid->name; | |
1030 | input_dev->phys = hid->phys; | |
1031 | input_dev->uniq = hid->uniq; | |
229695e5 JK |
1032 | input_dev->id.bustype = hid->bus; |
1033 | input_dev->id.vendor = hid->vendor; | |
1034 | input_dev->id.product = hid->product; | |
1035 | input_dev->id.version = hid->version; | |
e0712985 | 1036 | input_dev->dev.parent = hid->dev; |
dde5845a JK |
1037 | hidinput->input = input_dev; |
1038 | list_add_tail(&hidinput->list, &hid->inputs); | |
1039 | } | |
1040 | ||
1041 | for (i = 0; i < report->maxfield; i++) | |
1042 | for (j = 0; j < report->field[i]->maxusage; j++) | |
1043 | hidinput_configure_usage(hidinput, report->field[i], | |
1044 | report->field[i]->usage + j); | |
1045 | ||
1046 | if (hid->quirks & HID_QUIRK_MULTI_INPUT) { | |
1047 | /* This will leave hidinput NULL, so that it | |
1048 | * allocates another one if we have more inputs on | |
1049 | * the same interface. Some devices (e.g. Happ's | |
1050 | * UGCI) cram a lot of unrelated inputs into the | |
1051 | * same interface. */ | |
1052 | hidinput->report = report; | |
1053 | input_register_device(hidinput->input); | |
1054 | hidinput = NULL; | |
1055 | } | |
1056 | } | |
1057 | ||
4916b3a5 | 1058 | if (hidinput) |
dde5845a | 1059 | input_register_device(hidinput->input); |
dde5845a JK |
1060 | |
1061 | return 0; | |
1062 | } | |
229695e5 | 1063 | EXPORT_SYMBOL_GPL(hidinput_connect); |
dde5845a JK |
1064 | |
1065 | void hidinput_disconnect(struct hid_device *hid) | |
1066 | { | |
1067 | struct hid_input *hidinput, *next; | |
1068 | ||
1069 | list_for_each_entry_safe(hidinput, next, &hid->inputs, list) { | |
1070 | list_del(&hidinput->list); | |
1071 | input_unregister_device(hidinput->input); | |
1072 | kfree(hidinput); | |
1073 | } | |
1074 | } | |
229695e5 JK |
1075 | EXPORT_SYMBOL_GPL(hidinput_disconnect); |
1076 |