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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 | ||
5f9c464a RD |
63 | /* extended mapping for certain Logitech hardware (Logitech cordless desktop LX500) */ |
64 | #define LOGITECH_EXPANDED_KEYMAP_SIZE 80 | |
65 | static int logitech_expanded_keymap[LOGITECH_EXPANDED_KEYMAP_SIZE] = { | |
66 | 0,216, 0,213,175,156, 0, 0, 0, 0, | |
67 | 144, 0, 0, 0, 0, 0, 0, 0, 0,212, | |
68 | 174,167,152,161,112, 0, 0, 0,154, 0, | |
69 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
70 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
71 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
72 | 0, 0, 0, 0, 0,183,184,185,186,187, | |
73 | 188,189,190,191,192,193,194, 0, 0, 0 | |
74 | }; | |
75 | ||
dde5845a JK |
76 | static const struct { |
77 | __s32 x; | |
78 | __s32 y; | |
79 | } hid_hat_to_axis[] = {{ 0, 0}, { 0,-1}, { 1,-1}, { 1, 0}, { 1, 1}, { 0, 1}, {-1, 1}, {-1, 0}, {-1,-1}}; | |
80 | ||
81 | #define map_abs(c) do { usage->code = c; usage->type = EV_ABS; bit = input->absbit; max = ABS_MAX; } while (0) | |
82 | #define map_rel(c) do { usage->code = c; usage->type = EV_REL; bit = input->relbit; max = REL_MAX; } while (0) | |
83 | #define map_key(c) do { usage->code = c; usage->type = EV_KEY; bit = input->keybit; max = KEY_MAX; } while (0) | |
84 | #define map_led(c) do { usage->code = c; usage->type = EV_LED; bit = input->ledbit; max = LED_MAX; } while (0) | |
85 | ||
86 | #define map_abs_clear(c) do { map_abs(c); clear_bit(c, bit); } while (0) | |
87 | #define map_key_clear(c) do { map_key(c); clear_bit(c, bit); } while (0) | |
88 | ||
89 | #ifdef CONFIG_USB_HIDINPUT_POWERBOOK | |
90 | ||
91 | struct hidinput_key_translation { | |
92 | u16 from; | |
93 | u16 to; | |
94 | u8 flags; | |
95 | }; | |
96 | ||
97 | #define POWERBOOK_FLAG_FKEY 0x01 | |
98 | ||
99 | static struct hidinput_key_translation powerbook_fn_keys[] = { | |
100 | { KEY_BACKSPACE, KEY_DELETE }, | |
101 | { KEY_F1, KEY_BRIGHTNESSDOWN, POWERBOOK_FLAG_FKEY }, | |
102 | { KEY_F2, KEY_BRIGHTNESSUP, POWERBOOK_FLAG_FKEY }, | |
103 | { KEY_F3, KEY_MUTE, POWERBOOK_FLAG_FKEY }, | |
104 | { KEY_F4, KEY_VOLUMEDOWN, POWERBOOK_FLAG_FKEY }, | |
105 | { KEY_F5, KEY_VOLUMEUP, POWERBOOK_FLAG_FKEY }, | |
106 | { KEY_F6, KEY_NUMLOCK, POWERBOOK_FLAG_FKEY }, | |
107 | { KEY_F7, KEY_SWITCHVIDEOMODE, POWERBOOK_FLAG_FKEY }, | |
108 | { KEY_F8, KEY_KBDILLUMTOGGLE, POWERBOOK_FLAG_FKEY }, | |
109 | { KEY_F9, KEY_KBDILLUMDOWN, POWERBOOK_FLAG_FKEY }, | |
110 | { KEY_F10, KEY_KBDILLUMUP, POWERBOOK_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 | ||
118 | static struct hidinput_key_translation powerbook_numlock_keys[] = { | |
119 | { KEY_J, KEY_KP1 }, | |
120 | { KEY_K, KEY_KP2 }, | |
121 | { KEY_L, KEY_KP3 }, | |
122 | { KEY_U, KEY_KP4 }, | |
123 | { KEY_I, KEY_KP5 }, | |
124 | { KEY_O, KEY_KP6 }, | |
125 | { KEY_7, KEY_KP7 }, | |
126 | { KEY_8, KEY_KP8 }, | |
127 | { KEY_9, KEY_KP9 }, | |
128 | { KEY_M, KEY_KP0 }, | |
129 | { KEY_DOT, KEY_KPDOT }, | |
130 | { KEY_SLASH, KEY_KPPLUS }, | |
131 | { KEY_SEMICOLON, KEY_KPMINUS }, | |
132 | { KEY_P, KEY_KPASTERISK }, | |
133 | { KEY_MINUS, KEY_KPEQUAL }, | |
134 | { KEY_0, KEY_KPSLASH }, | |
135 | { KEY_F6, KEY_NUMLOCK }, | |
136 | { KEY_KPENTER, KEY_KPENTER }, | |
137 | { KEY_BACKSPACE, KEY_BACKSPACE }, | |
138 | { } | |
139 | }; | |
140 | ||
141 | static struct hidinput_key_translation powerbook_iso_keyboard[] = { | |
142 | { KEY_GRAVE, KEY_102ND }, | |
143 | { KEY_102ND, KEY_GRAVE }, | |
144 | { } | |
145 | }; | |
146 | ||
dde5845a JK |
147 | static struct hidinput_key_translation *find_translation(struct hidinput_key_translation *table, u16 from) |
148 | { | |
149 | struct hidinput_key_translation *trans; | |
150 | ||
151 | /* Look for the translation */ | |
152 | for (trans = table; trans->from; trans++) | |
153 | if (trans->from == from) | |
154 | return trans; | |
155 | ||
156 | return NULL; | |
157 | } | |
158 | ||
159 | static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, | |
160 | struct hid_usage *usage, __s32 value) | |
161 | { | |
162 | struct hidinput_key_translation *trans; | |
163 | ||
164 | if (usage->code == KEY_FN) { | |
165 | if (value) hid->quirks |= HID_QUIRK_POWERBOOK_FN_ON; | |
166 | else hid->quirks &= ~HID_QUIRK_POWERBOOK_FN_ON; | |
167 | ||
168 | input_event(input, usage->type, usage->code, value); | |
169 | ||
170 | return 1; | |
171 | } | |
172 | ||
76398f96 | 173 | if (hid_pb_fnmode) { |
dde5845a JK |
174 | int do_translate; |
175 | ||
176 | trans = find_translation(powerbook_fn_keys, usage->code); | |
177 | if (trans) { | |
178 | if (test_bit(usage->code, hid->pb_pressed_fn)) | |
179 | do_translate = 1; | |
180 | else if (trans->flags & POWERBOOK_FLAG_FKEY) | |
181 | do_translate = | |
76398f96 JK |
182 | (hid_pb_fnmode == 2 && (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)) || |
183 | (hid_pb_fnmode == 1 && !(hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)); | |
dde5845a JK |
184 | else |
185 | do_translate = (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON); | |
186 | ||
187 | if (do_translate) { | |
188 | if (value) | |
189 | set_bit(usage->code, hid->pb_pressed_fn); | |
190 | else | |
191 | clear_bit(usage->code, hid->pb_pressed_fn); | |
192 | ||
193 | input_event(input, usage->type, trans->to, value); | |
194 | ||
195 | return 1; | |
196 | } | |
197 | } | |
198 | ||
199 | if (test_bit(usage->code, hid->pb_pressed_numlock) || | |
200 | test_bit(LED_NUML, input->led)) { | |
201 | trans = find_translation(powerbook_numlock_keys, usage->code); | |
202 | ||
203 | if (trans) { | |
204 | if (value) | |
205 | set_bit(usage->code, hid->pb_pressed_numlock); | |
206 | else | |
207 | clear_bit(usage->code, hid->pb_pressed_numlock); | |
208 | ||
209 | input_event(input, usage->type, trans->to, value); | |
210 | } | |
211 | ||
212 | return 1; | |
213 | } | |
214 | } | |
215 | ||
216 | if (hid->quirks & HID_QUIRK_POWERBOOK_ISO_KEYBOARD) { | |
217 | trans = find_translation(powerbook_iso_keyboard, usage->code); | |
218 | if (trans) { | |
219 | input_event(input, usage->type, trans->to, value); | |
220 | return 1; | |
221 | } | |
222 | } | |
223 | ||
224 | return 0; | |
225 | } | |
226 | ||
227 | static void hidinput_pb_setup(struct input_dev *input) | |
228 | { | |
229 | struct hidinput_key_translation *trans; | |
230 | ||
231 | set_bit(KEY_NUMLOCK, input->keybit); | |
232 | ||
233 | /* Enable all needed keys */ | |
234 | for (trans = powerbook_fn_keys; trans->from; trans++) | |
235 | set_bit(trans->to, input->keybit); | |
236 | ||
237 | for (trans = powerbook_numlock_keys; trans->from; trans++) | |
238 | set_bit(trans->to, input->keybit); | |
239 | ||
240 | for (trans = powerbook_iso_keyboard; trans->from; trans++) | |
241 | set_bit(trans->to, input->keybit); | |
242 | ||
243 | } | |
244 | #else | |
245 | static inline int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, | |
246 | struct hid_usage *usage, __s32 value) | |
247 | { | |
248 | return 0; | |
249 | } | |
250 | ||
251 | static inline void hidinput_pb_setup(struct input_dev *input) | |
252 | { | |
253 | } | |
254 | #endif | |
255 | ||
fe7ba31f MR |
256 | static inline int match_scancode(int code, int scancode) |
257 | { | |
258 | if (scancode == 0) | |
259 | return 1; | |
260 | return ((code & (HID_USAGE_PAGE | HID_USAGE)) == scancode); | |
261 | } | |
262 | ||
263 | static inline int match_keycode(int code, int keycode) | |
264 | { | |
265 | if (keycode == 0) | |
266 | return 1; | |
267 | return (code == keycode); | |
268 | } | |
269 | ||
270 | static struct hid_usage *hidinput_find_key(struct hid_device *hid, | |
271 | int scancode, int keycode) | |
272 | { | |
273 | int i, j, k; | |
274 | struct hid_report *report; | |
275 | struct hid_usage *usage; | |
276 | ||
277 | for (k = HID_INPUT_REPORT; k <= HID_OUTPUT_REPORT; k++) { | |
278 | list_for_each_entry(report, &hid->report_enum[k].report_list, list) { | |
279 | for (i = 0; i < report->maxfield; i++) { | |
280 | for ( j = 0; j < report->field[i]->maxusage; j++) { | |
281 | usage = report->field[i]->usage + j; | |
282 | if (usage->type == EV_KEY && | |
283 | match_scancode(usage->hid, scancode) && | |
284 | match_keycode(usage->code, keycode)) | |
285 | return usage; | |
286 | } | |
287 | } | |
288 | } | |
289 | } | |
290 | return NULL; | |
291 | } | |
292 | ||
293 | static int hidinput_getkeycode(struct input_dev *dev, int scancode, | |
294 | int *keycode) | |
295 | { | |
296 | struct hid_device *hid = dev->private; | |
297 | struct hid_usage *usage; | |
298 | ||
299 | usage = hidinput_find_key(hid, scancode, 0); | |
300 | if (usage) { | |
301 | *keycode = usage->code; | |
302 | return 0; | |
303 | } | |
304 | return -EINVAL; | |
305 | } | |
306 | ||
307 | static int hidinput_setkeycode(struct input_dev *dev, int scancode, | |
308 | int keycode) | |
309 | { | |
310 | struct hid_device *hid = dev->private; | |
311 | struct hid_usage *usage; | |
312 | int old_keycode; | |
313 | ||
314 | if (keycode < 0 || keycode > KEY_MAX) | |
315 | return -EINVAL; | |
316 | ||
317 | usage = hidinput_find_key(hid, scancode, 0); | |
318 | if (usage) { | |
319 | old_keycode = usage->code; | |
320 | usage->code = keycode; | |
321 | ||
322 | clear_bit(old_keycode, dev->keybit); | |
323 | set_bit(usage->code, dev->keybit); | |
324 | #ifdef CONFIG_HID_DEBUG | |
325 | printk (KERN_DEBUG "Assigned keycode %d to HID usage code %x\n", keycode, scancode); | |
326 | #endif | |
327 | /* Set the keybit for the old keycode if the old keycode is used | |
328 | * by another key */ | |
329 | if (hidinput_find_key (hid, 0, old_keycode)) | |
330 | set_bit(old_keycode, dev->keybit); | |
331 | ||
332 | return 0; | |
333 | } | |
334 | ||
335 | return -EINVAL; | |
336 | } | |
337 | ||
338 | ||
dde5845a JK |
339 | static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field, |
340 | struct hid_usage *usage) | |
341 | { | |
342 | struct input_dev *input = hidinput->input; | |
e0712985 | 343 | struct hid_device *device = input_get_drvdata(input); |
dde5845a JK |
344 | int max = 0, code; |
345 | unsigned long *bit = NULL; | |
346 | ||
347 | field->hidinput = hidinput; | |
348 | ||
dd64c151 | 349 | #ifdef CONFIG_HID_DEBUG |
dde5845a | 350 | printk(KERN_DEBUG "Mapping: "); |
c080d89a | 351 | hid_resolv_usage(usage->hid); |
dde5845a JK |
352 | printk(" ---> "); |
353 | #endif | |
354 | ||
355 | if (field->flags & HID_MAIN_ITEM_CONSTANT) | |
356 | goto ignore; | |
357 | ||
358 | switch (usage->hid & HID_USAGE_PAGE) { | |
359 | ||
360 | case HID_UP_UNDEFINED: | |
361 | goto ignore; | |
362 | ||
363 | case HID_UP_KEYBOARD: | |
364 | ||
365 | set_bit(EV_REP, input->evbit); | |
366 | ||
367 | if ((usage->hid & HID_USAGE) < 256) { | |
368 | if (!hid_keyboard[usage->hid & HID_USAGE]) goto ignore; | |
369 | map_key_clear(hid_keyboard[usage->hid & HID_USAGE]); | |
370 | } else | |
371 | map_key(KEY_UNKNOWN); | |
372 | ||
373 | break; | |
374 | ||
375 | case HID_UP_BUTTON: | |
376 | ||
377 | code = ((usage->hid - 1) & 0xf); | |
378 | ||
379 | switch (field->application) { | |
380 | case HID_GD_MOUSE: | |
381 | case HID_GD_POINTER: code += 0x110; break; | |
382 | case HID_GD_JOYSTICK: code += 0x120; break; | |
383 | case HID_GD_GAMEPAD: code += 0x130; break; | |
384 | default: | |
385 | switch (field->physical) { | |
386 | case HID_GD_MOUSE: | |
387 | case HID_GD_POINTER: code += 0x110; break; | |
388 | case HID_GD_JOYSTICK: code += 0x120; break; | |
389 | case HID_GD_GAMEPAD: code += 0x130; break; | |
390 | default: code += 0x100; | |
391 | } | |
392 | } | |
393 | ||
5f9c464a RD |
394 | /* Special handling for Logitech Cordless Desktop */ |
395 | if (field->application != HID_GD_MOUSE) { | |
396 | if (device->quirks & HID_QUIRK_LOGITECH_EXPANDED_KEYMAP) { | |
397 | int hid = usage->hid & HID_USAGE; | |
398 | if (hid < LOGITECH_EXPANDED_KEYMAP_SIZE && logitech_expanded_keymap[hid] != 0) | |
399 | code = logitech_expanded_keymap[hid]; | |
400 | } | |
401 | } else { | |
402 | if (device->quirks & HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL) { | |
403 | int hid = usage->hid & HID_USAGE; | |
404 | if (hid == 7 || hid == 8) | |
405 | goto ignore; | |
406 | } | |
407 | } | |
408 | ||
25914662 | 409 | map_key(code); |
dde5845a JK |
410 | break; |
411 | ||
412 | ||
413 | case HID_UP_SIMULATION: | |
414 | ||
415 | switch (usage->hid & 0xffff) { | |
416 | case 0xba: map_abs(ABS_RUDDER); break; | |
417 | case 0xbb: map_abs(ABS_THROTTLE); break; | |
418 | case 0xc4: map_abs(ABS_GAS); break; | |
419 | case 0xc5: map_abs(ABS_BRAKE); break; | |
420 | case 0xc8: map_abs(ABS_WHEEL); break; | |
421 | default: goto ignore; | |
422 | } | |
423 | break; | |
424 | ||
425 | case HID_UP_GENDESK: | |
426 | ||
427 | if ((usage->hid & 0xf0) == 0x80) { /* SystemControl */ | |
428 | switch (usage->hid & 0xf) { | |
429 | case 0x1: map_key_clear(KEY_POWER); break; | |
430 | case 0x2: map_key_clear(KEY_SLEEP); break; | |
431 | case 0x3: map_key_clear(KEY_WAKEUP); break; | |
432 | default: goto unknown; | |
433 | } | |
434 | break; | |
435 | } | |
436 | ||
437 | if ((usage->hid & 0xf0) == 0x90) { /* D-pad */ | |
438 | switch (usage->hid) { | |
439 | case HID_GD_UP: usage->hat_dir = 1; break; | |
440 | case HID_GD_DOWN: usage->hat_dir = 5; break; | |
441 | case HID_GD_RIGHT: usage->hat_dir = 3; break; | |
442 | case HID_GD_LEFT: usage->hat_dir = 7; break; | |
443 | default: goto unknown; | |
444 | } | |
445 | if (field->dpad) { | |
446 | map_abs(field->dpad); | |
447 | goto ignore; | |
448 | } | |
449 | map_abs(ABS_HAT0X); | |
450 | break; | |
451 | } | |
452 | ||
453 | switch (usage->hid) { | |
454 | ||
455 | /* These usage IDs map directly to the usage codes. */ | |
456 | case HID_GD_X: case HID_GD_Y: case HID_GD_Z: | |
457 | case HID_GD_RX: case HID_GD_RY: case HID_GD_RZ: | |
458 | case HID_GD_SLIDER: case HID_GD_DIAL: case HID_GD_WHEEL: | |
459 | if (field->flags & HID_MAIN_ITEM_RELATIVE) | |
25914662 | 460 | map_rel(usage->hid & 0xf); |
dde5845a | 461 | else |
25914662 | 462 | map_abs(usage->hid & 0xf); |
dde5845a JK |
463 | break; |
464 | ||
465 | case HID_GD_HATSWITCH: | |
466 | usage->hat_min = field->logical_minimum; | |
467 | usage->hat_max = field->logical_maximum; | |
468 | map_abs(ABS_HAT0X); | |
469 | break; | |
470 | ||
471 | case HID_GD_START: map_key_clear(BTN_START); break; | |
472 | case HID_GD_SELECT: map_key_clear(BTN_SELECT); break; | |
473 | ||
474 | default: goto unknown; | |
475 | } | |
476 | ||
477 | break; | |
478 | ||
479 | case HID_UP_LED: | |
d4ae650a SB |
480 | |
481 | switch (usage->hid & 0xffff) { /* HID-Value: */ | |
482 | case 0x01: map_led (LED_NUML); break; /* "Num Lock" */ | |
483 | case 0x02: map_led (LED_CAPSL); break; /* "Caps Lock" */ | |
484 | case 0x03: map_led (LED_SCROLLL); break; /* "Scroll Lock" */ | |
485 | case 0x04: map_led (LED_COMPOSE); break; /* "Compose" */ | |
486 | case 0x05: map_led (LED_KANA); break; /* "Kana" */ | |
487 | case 0x27: map_led (LED_SLEEP); break; /* "Stand-By" */ | |
488 | case 0x4c: map_led (LED_SUSPEND); break; /* "System Suspend" */ | |
489 | case 0x09: map_led (LED_MUTE); break; /* "Mute" */ | |
490 | case 0x4b: map_led (LED_MISC); break; /* "Generic Indicator" */ | |
491 | case 0x19: map_led (LED_MAIL); break; /* "Message Waiting" */ | |
492 | case 0x4d: map_led (LED_CHARGING); break; /* "External Power Connected" */ | |
493 | ||
494 | default: goto ignore; | |
495 | } | |
dde5845a JK |
496 | break; |
497 | ||
498 | case HID_UP_DIGITIZER: | |
499 | ||
500 | switch (usage->hid & 0xff) { | |
501 | ||
502 | case 0x30: /* TipPressure */ | |
503 | if (!test_bit(BTN_TOUCH, input->keybit)) { | |
504 | device->quirks |= HID_QUIRK_NOTOUCH; | |
505 | set_bit(EV_KEY, input->evbit); | |
506 | set_bit(BTN_TOUCH, input->keybit); | |
507 | } | |
508 | ||
509 | map_abs_clear(ABS_PRESSURE); | |
510 | break; | |
511 | ||
512 | case 0x32: /* InRange */ | |
513 | switch (field->physical & 0xff) { | |
514 | case 0x21: map_key(BTN_TOOL_MOUSE); break; | |
515 | case 0x22: map_key(BTN_TOOL_FINGER); break; | |
516 | default: map_key(BTN_TOOL_PEN); break; | |
517 | } | |
518 | break; | |
519 | ||
520 | case 0x3c: /* Invert */ | |
521 | map_key_clear(BTN_TOOL_RUBBER); | |
522 | break; | |
523 | ||
524 | case 0x33: /* Touch */ | |
525 | case 0x42: /* TipSwitch */ | |
526 | case 0x43: /* TipSwitch2 */ | |
527 | device->quirks &= ~HID_QUIRK_NOTOUCH; | |
528 | map_key_clear(BTN_TOUCH); | |
529 | break; | |
530 | ||
531 | case 0x44: /* BarrelSwitch */ | |
532 | map_key_clear(BTN_STYLUS); | |
533 | break; | |
534 | ||
535 | default: goto unknown; | |
536 | } | |
537 | break; | |
538 | ||
539 | case HID_UP_CONSUMER: /* USB HUT v1.1, pages 56-62 */ | |
540 | ||
541 | switch (usage->hid & HID_USAGE) { | |
542 | case 0x000: goto ignore; | |
543 | case 0x034: map_key_clear(KEY_SLEEP); break; | |
544 | case 0x036: map_key_clear(BTN_MISC); break; | |
daa0bc90 CC |
545 | /* |
546 | * The next three are reported by Belkin wireless | |
547 | * keyboard (1020:0006). These values are "reserved" | |
548 | * in HUT 1.12. | |
549 | */ | |
550 | case 0x03a: map_key_clear(KEY_SOUND); break; | |
551 | case 0x03b: map_key_clear(KEY_CAMERA); break; | |
552 | case 0x03c: map_key_clear(KEY_DOCUMENTS); break; | |
553 | ||
1c1e40b5 | 554 | case 0x040: map_key_clear(KEY_MENU); break; |
dde5845a | 555 | case 0x045: map_key_clear(KEY_RADIO); break; |
1c1e40b5 | 556 | |
8eda232e | 557 | case 0x083: map_key_clear(KEY_LAST); break; |
1c1e40b5 FF |
558 | case 0x088: map_key_clear(KEY_PC); break; |
559 | case 0x089: map_key_clear(KEY_TV); break; | |
dde5845a | 560 | case 0x08a: map_key_clear(KEY_WWW); break; |
1c1e40b5 FF |
561 | case 0x08b: map_key_clear(KEY_DVD); break; |
562 | case 0x08c: map_key_clear(KEY_PHONE); break; | |
dde5845a | 563 | case 0x08d: map_key_clear(KEY_PROGRAM); break; |
1c1e40b5 FF |
564 | case 0x08e: map_key_clear(KEY_VIDEOPHONE); break; |
565 | case 0x08f: map_key_clear(KEY_GAMES); break; | |
566 | case 0x090: map_key_clear(KEY_MEMO); break; | |
567 | case 0x091: map_key_clear(KEY_CD); break; | |
568 | case 0x092: map_key_clear(KEY_VCR); break; | |
569 | case 0x093: map_key_clear(KEY_TUNER); break; | |
570 | case 0x094: map_key_clear(KEY_EXIT); break; | |
dde5845a | 571 | case 0x095: map_key_clear(KEY_HELP); break; |
1c1e40b5 FF |
572 | case 0x096: map_key_clear(KEY_TAPE); break; |
573 | case 0x097: map_key_clear(KEY_TV2); break; | |
574 | case 0x098: map_key_clear(KEY_SAT); break; | |
8eda232e | 575 | case 0x09a: map_key_clear(KEY_PVR); break; |
1c1e40b5 | 576 | |
dde5845a JK |
577 | case 0x09c: map_key_clear(KEY_CHANNELUP); break; |
578 | case 0x09d: map_key_clear(KEY_CHANNELDOWN); break; | |
1c1e40b5 FF |
579 | case 0x0a0: map_key_clear(KEY_VCR2); break; |
580 | ||
dde5845a JK |
581 | case 0x0b0: map_key_clear(KEY_PLAY); break; |
582 | case 0x0b1: map_key_clear(KEY_PAUSE); break; | |
583 | case 0x0b2: map_key_clear(KEY_RECORD); break; | |
584 | case 0x0b3: map_key_clear(KEY_FASTFORWARD); break; | |
585 | case 0x0b4: map_key_clear(KEY_REWIND); break; | |
586 | case 0x0b5: map_key_clear(KEY_NEXTSONG); break; | |
587 | case 0x0b6: map_key_clear(KEY_PREVIOUSSONG); break; | |
588 | case 0x0b7: map_key_clear(KEY_STOPCD); break; | |
589 | case 0x0b8: map_key_clear(KEY_EJECTCD); break; | |
1c1e40b5 | 590 | |
dde5845a JK |
591 | case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break; |
592 | case 0x0e0: map_abs_clear(ABS_VOLUME); break; | |
593 | case 0x0e2: map_key_clear(KEY_MUTE); break; | |
594 | case 0x0e5: map_key_clear(KEY_BASSBOOST); break; | |
595 | case 0x0e9: map_key_clear(KEY_VOLUMEUP); break; | |
596 | case 0x0ea: map_key_clear(KEY_VOLUMEDOWN); break; | |
92d9e6e6 JK |
597 | |
598 | /* reserved in HUT 1.12. Reported on Petalynx remote */ | |
599 | case 0x0f6: map_key_clear(KEY_NEXT); break; | |
600 | case 0x0fa: map_key_clear(KEY_BACK); break; | |
601 | ||
dde5845a | 602 | case 0x183: map_key_clear(KEY_CONFIG); break; |
1c1e40b5 FF |
603 | case 0x184: map_key_clear(KEY_WORDPROCESSOR); break; |
604 | case 0x185: map_key_clear(KEY_EDITOR); break; | |
605 | case 0x186: map_key_clear(KEY_SPREADSHEET); break; | |
606 | case 0x187: map_key_clear(KEY_GRAPHICSEDITOR); break; | |
607 | case 0x188: map_key_clear(KEY_PRESENTATION); break; | |
608 | case 0x189: map_key_clear(KEY_DATABASE); break; | |
dde5845a | 609 | case 0x18a: map_key_clear(KEY_MAIL); break; |
1c1e40b5 FF |
610 | case 0x18b: map_key_clear(KEY_NEWS); break; |
611 | case 0x18c: map_key_clear(KEY_VOICEMAIL); break; | |
612 | case 0x18d: map_key_clear(KEY_ADDRESSBOOK); break; | |
613 | case 0x18e: map_key_clear(KEY_CALENDAR); break; | |
614 | case 0x191: map_key_clear(KEY_FINANCE); break; | |
dde5845a JK |
615 | case 0x192: map_key_clear(KEY_CALC); break; |
616 | case 0x194: map_key_clear(KEY_FILE); break; | |
1c1e40b5 FF |
617 | case 0x196: map_key_clear(KEY_WWW); break; |
618 | case 0x19e: map_key_clear(KEY_COFFEE); break; | |
619 | case 0x1a6: map_key_clear(KEY_HELP); break; | |
dde5845a | 620 | case 0x1a7: map_key_clear(KEY_DOCUMENTS); break; |
1c1e40b5 FF |
621 | case 0x1bc: map_key_clear(KEY_MESSENGER); break; |
622 | case 0x1bd: map_key_clear(KEY_INFO); break; | |
dde5845a | 623 | case 0x201: map_key_clear(KEY_NEW); break; |
1c1e40b5 FF |
624 | case 0x202: map_key_clear(KEY_OPEN); break; |
625 | case 0x203: map_key_clear(KEY_CLOSE); break; | |
626 | case 0x204: map_key_clear(KEY_EXIT); break; | |
dde5845a JK |
627 | case 0x207: map_key_clear(KEY_SAVE); break; |
628 | case 0x208: map_key_clear(KEY_PRINT); break; | |
629 | case 0x209: map_key_clear(KEY_PROPS); break; | |
630 | case 0x21a: map_key_clear(KEY_UNDO); break; | |
631 | case 0x21b: map_key_clear(KEY_COPY); break; | |
632 | case 0x21c: map_key_clear(KEY_CUT); break; | |
633 | case 0x21d: map_key_clear(KEY_PASTE); break; | |
5fce620c HG |
634 | case 0x21f: map_key_clear(KEY_FIND); break; |
635 | case 0x221: map_key_clear(KEY_SEARCH); break; | |
636 | case 0x222: map_key_clear(KEY_GOTO); break; | |
dde5845a JK |
637 | case 0x223: map_key_clear(KEY_HOMEPAGE); break; |
638 | case 0x224: map_key_clear(KEY_BACK); break; | |
639 | case 0x225: map_key_clear(KEY_FORWARD); break; | |
640 | case 0x226: map_key_clear(KEY_STOP); break; | |
641 | case 0x227: map_key_clear(KEY_REFRESH); break; | |
642 | case 0x22a: map_key_clear(KEY_BOOKMARKS); break; | |
1c1e40b5 FF |
643 | case 0x22d: map_key_clear(KEY_ZOOMIN); break; |
644 | case 0x22e: map_key_clear(KEY_ZOOMOUT); break; | |
645 | case 0x22f: map_key_clear(KEY_ZOOMRESET); break; | |
dde5845a JK |
646 | case 0x233: map_key_clear(KEY_SCROLLUP); break; |
647 | case 0x234: map_key_clear(KEY_SCROLLDOWN); break; | |
25914662 | 648 | case 0x238: map_rel(REL_HWHEEL); break; |
1c1e40b5 | 649 | case 0x25f: map_key_clear(KEY_CANCEL); break; |
dde5845a | 650 | case 0x279: map_key_clear(KEY_REDO); break; |
1c1e40b5 | 651 | |
dde5845a JK |
652 | case 0x289: map_key_clear(KEY_REPLY); break; |
653 | case 0x28b: map_key_clear(KEY_FORWARDMAIL); break; | |
654 | case 0x28c: map_key_clear(KEY_SEND); break; | |
655 | ||
656 | /* Reported on a Cherry Cymotion keyboard */ | |
657 | case 0x301: map_key_clear(KEY_PROG1); break; | |
658 | case 0x302: map_key_clear(KEY_PROG2); break; | |
659 | case 0x303: map_key_clear(KEY_PROG3); break; | |
660 | ||
85cbea39 JK |
661 | /* Reported on certain Logitech wireless keyboards */ |
662 | case 0x1001: map_key_clear(KEY_MESSENGER); break; | |
663 | case 0x1003: map_key_clear(KEY_SOUND); break; | |
664 | case 0x1004: map_key_clear(KEY_VIDEO); break; | |
665 | case 0x1005: map_key_clear(KEY_AUDIO); break; | |
666 | case 0x100a: map_key_clear(KEY_DOCUMENTS); break; | |
667 | case 0x1011: map_key_clear(KEY_PREVIOUSSONG); break; | |
668 | case 0x1012: map_key_clear(KEY_NEXTSONG); break; | |
669 | case 0x1013: map_key_clear(KEY_CAMERA); break; | |
670 | case 0x1014: map_key_clear(KEY_MESSENGER); break; | |
671 | case 0x1015: map_key_clear(KEY_RECORD); break; | |
672 | case 0x1016: map_key_clear(KEY_PLAYER); break; | |
673 | case 0x1017: map_key_clear(KEY_EJECTCD); break; | |
529fa547 | 674 | case 0x1018: map_key_clear(KEY_MEDIA); break; |
85cbea39 JK |
675 | case 0x1019: map_key_clear(KEY_PROG1); break; |
676 | case 0x101a: map_key_clear(KEY_PROG2); break; | |
677 | case 0x101b: map_key_clear(KEY_PROG3); break; | |
b55fd23c JK |
678 | case 0x101f: map_key_clear(KEY_ZOOMIN); break; |
679 | case 0x1020: map_key_clear(KEY_ZOOMOUT); break; | |
680 | case 0x1021: map_key_clear(KEY_ZOOMRESET); break; | |
85cbea39 | 681 | case 0x1023: map_key_clear(KEY_CLOSE); break; |
529fa547 | 682 | case 0x1027: map_key_clear(KEY_MENU); break; |
b55fd23c JK |
683 | /* this one is marked as 'Rotate' */ |
684 | case 0x1028: map_key_clear(KEY_ANGLE); break; | |
685 | case 0x1029: map_key_clear(KEY_SHUFFLE); break; | |
529fa547 CP |
686 | case 0x102a: map_key_clear(KEY_BACK); break; |
687 | case 0x102b: map_key_clear(KEY_CYCLEWINDOWS); break; | |
b55fd23c JK |
688 | case 0x1041: map_key_clear(KEY_BATTERY); break; |
689 | case 0x1042: map_key_clear(KEY_WORDPROCESSOR); break; | |
690 | case 0x1043: map_key_clear(KEY_SPREADSHEET); break; | |
691 | case 0x1044: map_key_clear(KEY_PRESENTATION); break; | |
692 | case 0x1045: map_key_clear(KEY_UNDO); break; | |
693 | case 0x1046: map_key_clear(KEY_REDO); break; | |
694 | case 0x1047: map_key_clear(KEY_PRINT); break; | |
695 | case 0x1048: map_key_clear(KEY_SAVE); break; | |
696 | case 0x1049: map_key_clear(KEY_PROG1); break; | |
697 | case 0x104a: map_key_clear(KEY_PROG2); break; | |
698 | case 0x104b: map_key_clear(KEY_PROG3); break; | |
699 | case 0x104c: map_key_clear(KEY_PROG4); break; | |
700 | ||
dde5845a JK |
701 | default: goto ignore; |
702 | } | |
703 | break; | |
704 | ||
705 | case HID_UP_HPVENDOR: /* Reported on a Dutch layout HP5308 */ | |
706 | ||
707 | set_bit(EV_REP, input->evbit); | |
708 | switch (usage->hid & HID_USAGE) { | |
709 | case 0x021: map_key_clear(KEY_PRINT); break; | |
710 | case 0x070: map_key_clear(KEY_HP); break; | |
711 | case 0x071: map_key_clear(KEY_CAMERA); break; | |
712 | case 0x072: map_key_clear(KEY_SOUND); break; | |
713 | case 0x073: map_key_clear(KEY_QUESTION); break; | |
714 | case 0x080: map_key_clear(KEY_EMAIL); break; | |
715 | case 0x081: map_key_clear(KEY_CHAT); break; | |
716 | case 0x082: map_key_clear(KEY_SEARCH); break; | |
717 | case 0x083: map_key_clear(KEY_CONNECT); break; | |
718 | case 0x084: map_key_clear(KEY_FINANCE); break; | |
719 | case 0x085: map_key_clear(KEY_SPORT); break; | |
720 | case 0x086: map_key_clear(KEY_SHOP); break; | |
721 | default: goto ignore; | |
722 | } | |
723 | break; | |
724 | ||
725 | case HID_UP_MSVENDOR: | |
cb1d93c9 JK |
726 | |
727 | /* special case - Chicony Chicony KU-0418 tactical pad */ | |
728 | if (device->vendor == 0x04f2 && device->product == 0x0418) { | |
729 | set_bit(EV_REP, input->evbit); | |
730 | switch(usage->hid & HID_USAGE) { | |
731 | case 0xff01: map_key_clear(BTN_1); break; | |
732 | case 0xff02: map_key_clear(BTN_2); break; | |
733 | case 0xff03: map_key_clear(BTN_3); break; | |
734 | case 0xff04: map_key_clear(BTN_4); break; | |
735 | case 0xff05: map_key_clear(BTN_5); break; | |
736 | case 0xff06: map_key_clear(BTN_6); break; | |
737 | case 0xff07: map_key_clear(BTN_7); break; | |
738 | case 0xff08: map_key_clear(BTN_8); break; | |
739 | case 0xff09: map_key_clear(BTN_9); break; | |
740 | case 0xff0a: map_key_clear(BTN_A); break; | |
741 | case 0xff0b: map_key_clear(BTN_B); break; | |
742 | default: goto ignore; | |
743 | } | |
744 | } else { | |
745 | goto ignore; | |
746 | } | |
747 | break; | |
dde5845a JK |
748 | |
749 | case HID_UP_CUSTOM: /* Reported on Logitech and Powerbook USB keyboards */ | |
750 | ||
751 | set_bit(EV_REP, input->evbit); | |
752 | switch(usage->hid & HID_USAGE) { | |
753 | case 0x003: | |
754 | /* The fn key on Apple PowerBooks */ | |
755 | map_key_clear(KEY_FN); | |
756 | hidinput_pb_setup(input); | |
757 | break; | |
758 | ||
759 | default: goto ignore; | |
760 | } | |
761 | break; | |
762 | ||
92d9e6e6 | 763 | case HID_UP_LOGIVENDOR: |
dde5845a JK |
764 | set_bit(EV_REP, input->evbit); |
765 | switch(usage->hid & HID_USAGE) { | |
92d9e6e6 | 766 | /* Reported on Logitech Ultra X Media Remote */ |
dde5845a JK |
767 | case 0x004: map_key_clear(KEY_AGAIN); break; |
768 | case 0x00d: map_key_clear(KEY_HOME); break; | |
769 | case 0x024: map_key_clear(KEY_SHUFFLE); break; | |
770 | case 0x025: map_key_clear(KEY_TV); break; | |
771 | case 0x026: map_key_clear(KEY_MENU); break; | |
772 | case 0x031: map_key_clear(KEY_AUDIO); break; | |
773 | case 0x032: map_key_clear(KEY_TEXT); break; | |
774 | case 0x033: map_key_clear(KEY_LAST); break; | |
775 | case 0x047: map_key_clear(KEY_MP3); break; | |
776 | case 0x048: map_key_clear(KEY_DVD); break; | |
777 | case 0x049: map_key_clear(KEY_MEDIA); break; | |
778 | case 0x04a: map_key_clear(KEY_VIDEO); break; | |
779 | case 0x04b: map_key_clear(KEY_ANGLE); break; | |
780 | case 0x04c: map_key_clear(KEY_LANGUAGE); break; | |
781 | case 0x04d: map_key_clear(KEY_SUBTITLE); break; | |
782 | case 0x051: map_key_clear(KEY_RED); break; | |
783 | case 0x052: map_key_clear(KEY_CLOSE); break; | |
92d9e6e6 JK |
784 | |
785 | /* Reported on Petalynx Maxter remote */ | |
786 | case 0x05a: map_key_clear(KEY_TEXT); break; | |
787 | case 0x05b: map_key_clear(KEY_RED); break; | |
788 | case 0x05c: map_key_clear(KEY_GREEN); break; | |
789 | case 0x05d: map_key_clear(KEY_YELLOW); break; | |
790 | case 0x05e: map_key_clear(KEY_BLUE); break; | |
791 | ||
dde5845a JK |
792 | default: goto ignore; |
793 | } | |
794 | break; | |
795 | ||
796 | case HID_UP_PID: | |
797 | ||
798 | switch(usage->hid & HID_USAGE) { | |
799 | case 0xa4: map_key_clear(BTN_DEAD); break; | |
800 | default: goto ignore; | |
801 | } | |
802 | break; | |
803 | ||
804 | default: | |
805 | unknown: | |
806 | if (field->report_size == 1) { | |
807 | if (field->report->type == HID_OUTPUT_REPORT) { | |
808 | map_led(LED_MISC); | |
809 | break; | |
810 | } | |
811 | map_key(BTN_MISC); | |
812 | break; | |
813 | } | |
814 | if (field->flags & HID_MAIN_ITEM_RELATIVE) { | |
815 | map_rel(REL_MISC); | |
816 | break; | |
817 | } | |
818 | map_abs(ABS_MISC); | |
819 | break; | |
820 | } | |
821 | ||
822 | if (device->quirks & HID_QUIRK_MIGHTYMOUSE) { | |
823 | if (usage->hid == HID_GD_Z) | |
824 | map_rel(REL_HWHEEL); | |
825 | else if (usage->code == BTN_1) | |
826 | map_key(BTN_2); | |
827 | else if (usage->code == BTN_2) | |
828 | map_key(BTN_1); | |
829 | } | |
830 | ||
831 | if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5)) && | |
832 | (usage->type == EV_REL) && (usage->code == REL_WHEEL)) | |
833 | set_bit(REL_HWHEEL, bit); | |
834 | ||
835 | if (((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005)) | |
836 | || ((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007))) | |
837 | goto ignore; | |
838 | ||
839 | if ((device->quirks & HID_QUIRK_BAD_RELATIVE_KEYS) && | |
840 | usage->type == EV_KEY && (field->flags & HID_MAIN_ITEM_RELATIVE)) | |
841 | field->flags &= ~HID_MAIN_ITEM_RELATIVE; | |
842 | ||
843 | set_bit(usage->type, input->evbit); | |
844 | ||
25914662 JK |
845 | if (device->quirks & HID_QUIRK_DUPLICATE_USAGES && |
846 | (usage->type == EV_KEY || | |
847 | usage->type == EV_REL || | |
848 | usage->type == EV_ABS)) | |
849 | clear_bit(usage->code, bit); | |
850 | ||
dde5845a JK |
851 | while (usage->code <= max && test_and_set_bit(usage->code, bit)) |
852 | usage->code = find_next_zero_bit(bit, max + 1, usage->code); | |
853 | ||
854 | if (usage->code > max) | |
855 | goto ignore; | |
856 | ||
857 | ||
858 | if (usage->type == EV_ABS) { | |
859 | ||
860 | int a = field->logical_minimum; | |
861 | int b = field->logical_maximum; | |
862 | ||
863 | if ((device->quirks & HID_QUIRK_BADPAD) && (usage->code == ABS_X || usage->code == ABS_Y)) { | |
864 | a = field->logical_minimum = 0; | |
865 | b = field->logical_maximum = 255; | |
866 | } | |
867 | ||
868 | if (field->application == HID_GD_GAMEPAD || field->application == HID_GD_JOYSTICK) | |
869 | input_set_abs_params(input, usage->code, a, b, (b - a) >> 8, (b - a) >> 4); | |
870 | else input_set_abs_params(input, usage->code, a, b, 0, 0); | |
871 | ||
872 | } | |
873 | ||
874 | if (usage->type == EV_ABS && | |
875 | (usage->hat_min < usage->hat_max || usage->hat_dir)) { | |
876 | int i; | |
877 | for (i = usage->code; i < usage->code + 2 && i <= max; i++) { | |
878 | input_set_abs_params(input, i, -1, 1, 0, 0); | |
879 | set_bit(i, input->absbit); | |
880 | } | |
881 | if (usage->hat_dir && !field->dpad) | |
882 | field->dpad = usage->code; | |
883 | } | |
884 | ||
c080d89a JK |
885 | hid_resolv_event(usage->type, usage->code); |
886 | #ifdef CONFIG_HID_DEBUG | |
dde5845a JK |
887 | printk("\n"); |
888 | #endif | |
889 | return; | |
890 | ||
891 | ignore: | |
dd64c151 | 892 | #ifdef CONFIG_HID_DEBUG |
dde5845a JK |
893 | printk("IGNORED\n"); |
894 | #endif | |
895 | return; | |
896 | } | |
897 | ||
898 | void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) | |
899 | { | |
900 | struct input_dev *input; | |
901 | int *quirks = &hid->quirks; | |
902 | ||
903 | if (!field->hidinput) | |
904 | return; | |
905 | ||
906 | input = field->hidinput->input; | |
907 | ||
908 | if (!usage->type) | |
909 | return; | |
910 | ||
911 | if (((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005)) | |
912 | || ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007))) { | |
913 | if (value) hid->quirks |= HID_QUIRK_2WHEEL_MOUSE_HACK_ON; | |
914 | else hid->quirks &= ~HID_QUIRK_2WHEEL_MOUSE_HACK_ON; | |
915 | return; | |
916 | } | |
917 | ||
918 | if ((hid->quirks & HID_QUIRK_INVERT_HWHEEL) && (usage->code == REL_HWHEEL)) { | |
919 | input_event(input, usage->type, usage->code, -value); | |
920 | return; | |
921 | } | |
922 | ||
923 | if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_ON) && (usage->code == REL_WHEEL)) { | |
924 | input_event(input, usage->type, REL_HWHEEL, value); | |
925 | return; | |
926 | } | |
927 | ||
928 | if ((hid->quirks & HID_QUIRK_POWERBOOK_HAS_FN) && hidinput_pb_event(hid, input, usage, value)) | |
929 | return; | |
930 | ||
931 | if (usage->hat_min < usage->hat_max || usage->hat_dir) { | |
932 | int hat_dir = usage->hat_dir; | |
933 | if (!hat_dir) | |
934 | hat_dir = (value - usage->hat_min) * 8 / (usage->hat_max - usage->hat_min + 1) + 1; | |
935 | if (hat_dir < 0 || hat_dir > 8) hat_dir = 0; | |
936 | input_event(input, usage->type, usage->code , hid_hat_to_axis[hat_dir].x); | |
937 | input_event(input, usage->type, usage->code + 1, hid_hat_to_axis[hat_dir].y); | |
938 | return; | |
939 | } | |
940 | ||
941 | if (usage->hid == (HID_UP_DIGITIZER | 0x003c)) { /* Invert */ | |
942 | *quirks = value ? (*quirks | HID_QUIRK_INVERT) : (*quirks & ~HID_QUIRK_INVERT); | |
943 | return; | |
944 | } | |
945 | ||
946 | if (usage->hid == (HID_UP_DIGITIZER | 0x0032)) { /* InRange */ | |
947 | if (value) { | |
948 | input_event(input, usage->type, (*quirks & HID_QUIRK_INVERT) ? BTN_TOOL_RUBBER : usage->code, 1); | |
949 | return; | |
950 | } | |
951 | input_event(input, usage->type, usage->code, 0); | |
952 | input_event(input, usage->type, BTN_TOOL_RUBBER, 0); | |
953 | return; | |
954 | } | |
955 | ||
956 | if (usage->hid == (HID_UP_DIGITIZER | 0x0030) && (*quirks & HID_QUIRK_NOTOUCH)) { /* Pressure */ | |
957 | int a = field->logical_minimum; | |
958 | int b = field->logical_maximum; | |
959 | input_event(input, EV_KEY, BTN_TOUCH, value > a + ((b - a) >> 3)); | |
960 | } | |
961 | ||
962 | if (usage->hid == (HID_UP_PID | 0x83UL)) { /* Simultaneous Effects Max */ | |
963 | dbg("Maximum Effects - %d",value); | |
964 | return; | |
965 | } | |
966 | ||
967 | if (usage->hid == (HID_UP_PID | 0x7fUL)) { | |
968 | dbg("PID Pool Report\n"); | |
969 | return; | |
970 | } | |
971 | ||
972 | if ((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */ | |
973 | return; | |
974 | ||
975 | input_event(input, usage->type, usage->code, value); | |
976 | ||
977 | if ((field->flags & HID_MAIN_ITEM_RELATIVE) && (usage->type == EV_KEY)) | |
978 | input_event(input, usage->type, usage->code, 0); | |
979 | } | |
980 | ||
981 | void hidinput_report_event(struct hid_device *hid, struct hid_report *report) | |
982 | { | |
983 | struct hid_input *hidinput; | |
984 | ||
985 | list_for_each_entry(hidinput, &hid->inputs, list) | |
986 | input_sync(hidinput->input); | |
987 | } | |
229695e5 | 988 | EXPORT_SYMBOL_GPL(hidinput_report_event); |
dde5845a | 989 | |
229695e5 | 990 | int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field) |
dde5845a JK |
991 | { |
992 | struct hid_report *report; | |
993 | int i, j; | |
994 | ||
995 | list_for_each_entry(report, &hid->report_enum[HID_OUTPUT_REPORT].report_list, list) { | |
996 | for (i = 0; i < report->maxfield; i++) { | |
997 | *field = report->field[i]; | |
998 | for (j = 0; j < (*field)->maxusage; j++) | |
999 | if ((*field)->usage[j].type == type && (*field)->usage[j].code == code) | |
1000 | return j; | |
1001 | } | |
1002 | } | |
1003 | return -1; | |
1004 | } | |
229695e5 | 1005 | EXPORT_SYMBOL_GPL(hidinput_find_field); |
dde5845a | 1006 | |
7c379146 JK |
1007 | static int hidinput_open(struct input_dev *dev) |
1008 | { | |
e0712985 DT |
1009 | struct hid_device *hid = input_get_drvdata(dev); |
1010 | ||
7c379146 JK |
1011 | return hid->hid_open(hid); |
1012 | } | |
1013 | ||
1014 | static void hidinput_close(struct input_dev *dev) | |
1015 | { | |
e0712985 DT |
1016 | struct hid_device *hid = input_get_drvdata(dev); |
1017 | ||
7c379146 JK |
1018 | hid->hid_close(hid); |
1019 | } | |
1020 | ||
dde5845a JK |
1021 | /* |
1022 | * Register the input device; print a message. | |
1023 | * Configure the input layer interface | |
1024 | * Read all reports and initialize the absolute field values. | |
1025 | */ | |
1026 | ||
1027 | int hidinput_connect(struct hid_device *hid) | |
1028 | { | |
dde5845a JK |
1029 | struct hid_report *report; |
1030 | struct hid_input *hidinput = NULL; | |
1031 | struct input_dev *input_dev; | |
1032 | int i, j, k; | |
5556feae | 1033 | int max_report_type = HID_OUTPUT_REPORT; |
dde5845a JK |
1034 | |
1035 | INIT_LIST_HEAD(&hid->inputs); | |
1036 | ||
1037 | for (i = 0; i < hid->maxcollection; i++) | |
1038 | if (hid->collection[i].type == HID_COLLECTION_APPLICATION || | |
1039 | hid->collection[i].type == HID_COLLECTION_PHYSICAL) | |
1040 | if (IS_INPUT_APPLICATION(hid->collection[i].usage)) | |
1041 | break; | |
1042 | ||
defd2086 | 1043 | if (i == hid->maxcollection && (hid->quirks & HID_QUIRK_HIDINPUT) == 0) |
dde5845a JK |
1044 | return -1; |
1045 | ||
5556feae AH |
1046 | if (hid->quirks & HID_QUIRK_SKIP_OUTPUT_REPORTS) |
1047 | max_report_type = HID_INPUT_REPORT; | |
1048 | ||
1049 | for (k = HID_INPUT_REPORT; k <= max_report_type; k++) | |
dde5845a JK |
1050 | list_for_each_entry(report, &hid->report_enum[k].report_list, list) { |
1051 | ||
1052 | if (!report->maxfield) | |
1053 | continue; | |
1054 | ||
1055 | if (!hidinput) { | |
1056 | hidinput = kzalloc(sizeof(*hidinput), GFP_KERNEL); | |
1057 | input_dev = input_allocate_device(); | |
1058 | if (!hidinput || !input_dev) { | |
1059 | kfree(hidinput); | |
1060 | input_free_device(input_dev); | |
1061 | err("Out of memory during hid input probe"); | |
1062 | return -1; | |
1063 | } | |
1064 | ||
e0712985 | 1065 | input_set_drvdata(input_dev, hid); |
229695e5 | 1066 | input_dev->event = hid->hidinput_input_event; |
7c379146 JK |
1067 | input_dev->open = hidinput_open; |
1068 | input_dev->close = hidinput_close; | |
fe7ba31f MR |
1069 | input_dev->setkeycode = hidinput_setkeycode; |
1070 | input_dev->getkeycode = hidinput_getkeycode; | |
dde5845a JK |
1071 | |
1072 | input_dev->name = hid->name; | |
1073 | input_dev->phys = hid->phys; | |
1074 | input_dev->uniq = hid->uniq; | |
229695e5 JK |
1075 | input_dev->id.bustype = hid->bus; |
1076 | input_dev->id.vendor = hid->vendor; | |
1077 | input_dev->id.product = hid->product; | |
1078 | input_dev->id.version = hid->version; | |
e0712985 | 1079 | input_dev->dev.parent = hid->dev; |
dde5845a JK |
1080 | hidinput->input = input_dev; |
1081 | list_add_tail(&hidinput->list, &hid->inputs); | |
1082 | } | |
1083 | ||
1084 | for (i = 0; i < report->maxfield; i++) | |
1085 | for (j = 0; j < report->field[i]->maxusage; j++) | |
1086 | hidinput_configure_usage(hidinput, report->field[i], | |
1087 | report->field[i]->usage + j); | |
1088 | ||
1089 | if (hid->quirks & HID_QUIRK_MULTI_INPUT) { | |
1090 | /* This will leave hidinput NULL, so that it | |
1091 | * allocates another one if we have more inputs on | |
1092 | * the same interface. Some devices (e.g. Happ's | |
1093 | * UGCI) cram a lot of unrelated inputs into the | |
1094 | * same interface. */ | |
1095 | hidinput->report = report; | |
1096 | input_register_device(hidinput->input); | |
1097 | hidinput = NULL; | |
1098 | } | |
1099 | } | |
1100 | ||
4916b3a5 | 1101 | if (hidinput) |
dde5845a | 1102 | input_register_device(hidinput->input); |
dde5845a JK |
1103 | |
1104 | return 0; | |
1105 | } | |
229695e5 | 1106 | EXPORT_SYMBOL_GPL(hidinput_connect); |
dde5845a JK |
1107 | |
1108 | void hidinput_disconnect(struct hid_device *hid) | |
1109 | { | |
1110 | struct hid_input *hidinput, *next; | |
1111 | ||
1112 | list_for_each_entry_safe(hidinput, next, &hid->inputs, list) { | |
1113 | list_del(&hidinput->list); | |
1114 | input_unregister_device(hidinput->input); | |
1115 | kfree(hidinput); | |
1116 | } | |
1117 | } | |
229695e5 JK |
1118 | EXPORT_SYMBOL_GPL(hidinput_disconnect); |
1119 |