?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
of: MSI: Simplify irqdomain lookup
[linux/fpc-iii.git] / drivers / hid / hid-lg.c
blobc690fae02cf823d16b6d985d944b6bda143b6282
1 /*
2 * HID driver for some logitech "special" devices
3 *
4 * Copyright (c) 1999 Andreas Gal
5 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
6 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
7 * Copyright (c) 2006-2007 Jiri Kosina
8 * Copyright (c) 2008 Jiri Slaby
9 * Copyright (c) 2010 Hendrik Iben
10 */
11
12 /*
13 * This program is free software; you can redistribute it and/or modify it
14 * under the terms of the GNU General Public License as published by the Free
15 * Software Foundation; either version 2 of the License, or (at your option)
16 * any later version.
17 */
18
19 #include <linux/device.h>
20 #include <linux/hid.h>
21 #include <linux/module.h>
22 #include <linux/random.h>
23 #include <linux/sched.h>
24 #include <linux/usb.h>
25 #include <linux/wait.h>
26
27 #include "usbhid/usbhid.h"
28 #include "hid-ids.h"
29 #include "hid-lg.h"
30 #include "hid-lg4ff.h"
31
32 #define LG_RDESC 0x001
33 #define LG_BAD_RELATIVE_KEYS 0x002
34 #define LG_DUPLICATE_USAGES 0x004
35 #define LG_EXPANDED_KEYMAP 0x010
36 #define LG_IGNORE_DOUBLED_WHEEL 0x020
37 #define LG_WIRELESS 0x040
38 #define LG_INVERT_HWHEEL 0x080
39 #define LG_NOGET 0x100
40 #define LG_FF 0x200
41 #define LG_FF2 0x400
42 #define LG_RDESC_REL_ABS 0x800
43 #define LG_FF3 0x1000
44 #define LG_FF4 0x2000
45
46 /* Size of the original descriptors of the Driving Force (and Pro) wheels */
47 #define DF_RDESC_ORIG_SIZE 130
48 #define DFP_RDESC_ORIG_SIZE 97
49 #define FV_RDESC_ORIG_SIZE 130
50 #define MOMO_RDESC_ORIG_SIZE 87
51 #define MOMO2_RDESC_ORIG_SIZE 87
52
53 /* Fixed report descriptors for Logitech Driving Force (and Pro)
54 * wheel controllers
55 *
56 * The original descriptors hide the separate throttle and brake axes in
57 * a custom vendor usage page, providing only a combined value as
58 * GenericDesktop.Y.
59 * These descriptors remove the combined Y axis and instead report
60 * separate throttle (Y) and brake (RZ).
61 */
62 static __u8 df_rdesc_fixed[] = {
63 0x05, 0x01, /* Usage Page (Desktop), */
64 0x09, 0x04, /* Usage (Joystik), */
65 0xA1, 0x01, /* Collection (Application), */
66 0xA1, 0x02, /* Collection (Logical), */
67 0x95, 0x01, /* Report Count (1), */
68 0x75, 0x0A, /* Report Size (10), */
69 0x14, /* Logical Minimum (0), */
70 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
71 0x34, /* Physical Minimum (0), */
72 0x46, 0xFF, 0x03, /* Physical Maximum (1023), */
73 0x09, 0x30, /* Usage (X), */
74 0x81, 0x02, /* Input (Variable), */
75 0x95, 0x0C, /* Report Count (12), */
76 0x75, 0x01, /* Report Size (1), */
77 0x25, 0x01, /* Logical Maximum (1), */
78 0x45, 0x01, /* Physical Maximum (1), */
79 0x05, 0x09, /* Usage (Buttons), */
80 0x19, 0x01, /* Usage Minimum (1), */
81 0x29, 0x0c, /* Usage Maximum (12), */
82 0x81, 0x02, /* Input (Variable), */
83 0x95, 0x02, /* Report Count (2), */
84 0x06, 0x00, 0xFF, /* Usage Page (Vendor: 65280), */
85 0x09, 0x01, /* Usage (?: 1), */
86 0x81, 0x02, /* Input (Variable), */
87 0x05, 0x01, /* Usage Page (Desktop), */
88 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
89 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
90 0x95, 0x01, /* Report Count (1), */
91 0x75, 0x08, /* Report Size (8), */
92 0x81, 0x02, /* Input (Variable), */
93 0x25, 0x07, /* Logical Maximum (7), */
94 0x46, 0x3B, 0x01, /* Physical Maximum (315), */
95 0x75, 0x04, /* Report Size (4), */
96 0x65, 0x14, /* Unit (Degrees), */
97 0x09, 0x39, /* Usage (Hat Switch), */
98 0x81, 0x42, /* Input (Variable, Null State), */
99 0x75, 0x01, /* Report Size (1), */
100 0x95, 0x04, /* Report Count (4), */
101 0x65, 0x00, /* Unit (none), */
102 0x06, 0x00, 0xFF, /* Usage Page (Vendor: 65280), */
103 0x09, 0x01, /* Usage (?: 1), */
104 0x25, 0x01, /* Logical Maximum (1), */
105 0x45, 0x01, /* Physical Maximum (1), */
106 0x81, 0x02, /* Input (Variable), */
107 0x05, 0x01, /* Usage Page (Desktop), */
108 0x95, 0x01, /* Report Count (1), */
109 0x75, 0x08, /* Report Size (8), */
110 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
111 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
112 0x09, 0x31, /* Usage (Y), */
113 0x81, 0x02, /* Input (Variable), */
114 0x09, 0x35, /* Usage (Rz), */
115 0x81, 0x02, /* Input (Variable), */
116 0xC0, /* End Collection, */
117 0xA1, 0x02, /* Collection (Logical), */
118 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
119 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
120 0x95, 0x07, /* Report Count (7), */
121 0x75, 0x08, /* Report Size (8), */
122 0x09, 0x03, /* Usage (?: 3), */
123 0x91, 0x02, /* Output (Variable), */
124 0xC0, /* End Collection, */
125 0xC0 /* End Collection */
126 };
127
128 static __u8 dfp_rdesc_fixed[] = {
129 0x05, 0x01, /* Usage Page (Desktop), */
130 0x09, 0x04, /* Usage (Joystik), */
131 0xA1, 0x01, /* Collection (Application), */
132 0xA1, 0x02, /* Collection (Logical), */
133 0x95, 0x01, /* Report Count (1), */
134 0x75, 0x0E, /* Report Size (14), */
135 0x14, /* Logical Minimum (0), */
136 0x26, 0xFF, 0x3F, /* Logical Maximum (16383), */
137 0x34, /* Physical Minimum (0), */
138 0x46, 0xFF, 0x3F, /* Physical Maximum (16383), */
139 0x09, 0x30, /* Usage (X), */
140 0x81, 0x02, /* Input (Variable), */
141 0x95, 0x0E, /* Report Count (14), */
142 0x75, 0x01, /* Report Size (1), */
143 0x25, 0x01, /* Logical Maximum (1), */
144 0x45, 0x01, /* Physical Maximum (1), */
145 0x05, 0x09, /* Usage Page (Button), */
146 0x19, 0x01, /* Usage Minimum (01h), */
147 0x29, 0x0E, /* Usage Maximum (0Eh), */
148 0x81, 0x02, /* Input (Variable), */
149 0x05, 0x01, /* Usage Page (Desktop), */
150 0x95, 0x01, /* Report Count (1), */
151 0x75, 0x04, /* Report Size (4), */
152 0x25, 0x07, /* Logical Maximum (7), */
153 0x46, 0x3B, 0x01, /* Physical Maximum (315), */
154 0x65, 0x14, /* Unit (Degrees), */
155 0x09, 0x39, /* Usage (Hat Switch), */
156 0x81, 0x42, /* Input (Variable, Nullstate), */
157 0x65, 0x00, /* Unit, */
158 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
159 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
160 0x75, 0x08, /* Report Size (8), */
161 0x81, 0x01, /* Input (Constant), */
162 0x09, 0x31, /* Usage (Y), */
163 0x81, 0x02, /* Input (Variable), */
164 0x09, 0x35, /* Usage (Rz), */
165 0x81, 0x02, /* Input (Variable), */
166 0x81, 0x01, /* Input (Constant), */
167 0xC0, /* End Collection, */
168 0xA1, 0x02, /* Collection (Logical), */
169 0x09, 0x02, /* Usage (02h), */
170 0x95, 0x07, /* Report Count (7), */
171 0x91, 0x02, /* Output (Variable), */
172 0xC0, /* End Collection, */
173 0xC0 /* End Collection */
174 };
175
176 static __u8 fv_rdesc_fixed[] = {
177 0x05, 0x01, /* Usage Page (Desktop), */
178 0x09, 0x04, /* Usage (Joystik), */
179 0xA1, 0x01, /* Collection (Application), */
180 0xA1, 0x02, /* Collection (Logical), */
181 0x95, 0x01, /* Report Count (1), */
182 0x75, 0x0A, /* Report Size (10), */
183 0x15, 0x00, /* Logical Minimum (0), */
184 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
185 0x35, 0x00, /* Physical Minimum (0), */
186 0x46, 0xFF, 0x03, /* Physical Maximum (1023), */
187 0x09, 0x30, /* Usage (X), */
188 0x81, 0x02, /* Input (Variable), */
189 0x95, 0x0C, /* Report Count (12), */
190 0x75, 0x01, /* Report Size (1), */
191 0x25, 0x01, /* Logical Maximum (1), */
192 0x45, 0x01, /* Physical Maximum (1), */
193 0x05, 0x09, /* Usage Page (Button), */
194 0x19, 0x01, /* Usage Minimum (01h), */
195 0x29, 0x0C, /* Usage Maximum (0Ch), */
196 0x81, 0x02, /* Input (Variable), */
197 0x95, 0x02, /* Report Count (2), */
198 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
199 0x09, 0x01, /* Usage (01h), */
200 0x81, 0x02, /* Input (Variable), */
201 0x09, 0x02, /* Usage (02h), */
202 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
203 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
204 0x95, 0x01, /* Report Count (1), */
205 0x75, 0x08, /* Report Size (8), */
206 0x81, 0x02, /* Input (Variable), */
207 0x05, 0x01, /* Usage Page (Desktop), */
208 0x25, 0x07, /* Logical Maximum (7), */
209 0x46, 0x3B, 0x01, /* Physical Maximum (315), */
210 0x75, 0x04, /* Report Size (4), */
211 0x65, 0x14, /* Unit (Degrees), */
212 0x09, 0x39, /* Usage (Hat Switch), */
213 0x81, 0x42, /* Input (Variable, Null State), */
214 0x75, 0x01, /* Report Size (1), */
215 0x95, 0x04, /* Report Count (4), */
216 0x65, 0x00, /* Unit, */
217 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
218 0x09, 0x01, /* Usage (01h), */
219 0x25, 0x01, /* Logical Maximum (1), */
220 0x45, 0x01, /* Physical Maximum (1), */
221 0x81, 0x02, /* Input (Variable), */
222 0x05, 0x01, /* Usage Page (Desktop), */
223 0x95, 0x01, /* Report Count (1), */
224 0x75, 0x08, /* Report Size (8), */
225 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
226 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
227 0x09, 0x31, /* Usage (Y), */
228 0x81, 0x02, /* Input (Variable), */
229 0x09, 0x32, /* Usage (Z), */
230 0x81, 0x02, /* Input (Variable), */
231 0xC0, /* End Collection, */
232 0xA1, 0x02, /* Collection (Logical), */
233 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
234 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
235 0x95, 0x07, /* Report Count (7), */
236 0x75, 0x08, /* Report Size (8), */
237 0x09, 0x03, /* Usage (03h), */
238 0x91, 0x02, /* Output (Variable), */
239 0xC0, /* End Collection, */
240 0xC0 /* End Collection */
241 };
242
243 static __u8 momo_rdesc_fixed[] = {
244 0x05, 0x01, /* Usage Page (Desktop), */
245 0x09, 0x04, /* Usage (Joystik), */
246 0xA1, 0x01, /* Collection (Application), */
247 0xA1, 0x02, /* Collection (Logical), */
248 0x95, 0x01, /* Report Count (1), */
249 0x75, 0x0A, /* Report Size (10), */
250 0x15, 0x00, /* Logical Minimum (0), */
251 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
252 0x35, 0x00, /* Physical Minimum (0), */
253 0x46, 0xFF, 0x03, /* Physical Maximum (1023), */
254 0x09, 0x30, /* Usage (X), */
255 0x81, 0x02, /* Input (Variable), */
256 0x95, 0x08, /* Report Count (8), */
257 0x75, 0x01, /* Report Size (1), */
258 0x25, 0x01, /* Logical Maximum (1), */
259 0x45, 0x01, /* Physical Maximum (1), */
260 0x05, 0x09, /* Usage Page (Button), */
261 0x19, 0x01, /* Usage Minimum (01h), */
262 0x29, 0x08, /* Usage Maximum (08h), */
263 0x81, 0x02, /* Input (Variable), */
264 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
265 0x75, 0x0E, /* Report Size (14), */
266 0x95, 0x01, /* Report Count (1), */
267 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
268 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
269 0x09, 0x00, /* Usage (00h), */
270 0x81, 0x02, /* Input (Variable), */
271 0x05, 0x01, /* Usage Page (Desktop), */
272 0x75, 0x08, /* Report Size (8), */
273 0x09, 0x31, /* Usage (Y), */
274 0x81, 0x02, /* Input (Variable), */
275 0x09, 0x32, /* Usage (Z), */
276 0x81, 0x02, /* Input (Variable), */
277 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
278 0x09, 0x01, /* Usage (01h), */
279 0x81, 0x02, /* Input (Variable), */
280 0xC0, /* End Collection, */
281 0xA1, 0x02, /* Collection (Logical), */
282 0x09, 0x02, /* Usage (02h), */
283 0x95, 0x07, /* Report Count (7), */
284 0x91, 0x02, /* Output (Variable), */
285 0xC0, /* End Collection, */
286 0xC0 /* End Collection */
287 };
288
289 static __u8 momo2_rdesc_fixed[] = {
290 0x05, 0x01, /* Usage Page (Desktop), */
291 0x09, 0x04, /* Usage (Joystik), */
292 0xA1, 0x01, /* Collection (Application), */
293 0xA1, 0x02, /* Collection (Logical), */
294 0x95, 0x01, /* Report Count (1), */
295 0x75, 0x0A, /* Report Size (10), */
296 0x15, 0x00, /* Logical Minimum (0), */
297 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
298 0x35, 0x00, /* Physical Minimum (0), */
299 0x46, 0xFF, 0x03, /* Physical Maximum (1023), */
300 0x09, 0x30, /* Usage (X), */
301 0x81, 0x02, /* Input (Variable), */
302 0x95, 0x0A, /* Report Count (10), */
303 0x75, 0x01, /* Report Size (1), */
304 0x25, 0x01, /* Logical Maximum (1), */
305 0x45, 0x01, /* Physical Maximum (1), */
306 0x05, 0x09, /* Usage Page (Button), */
307 0x19, 0x01, /* Usage Minimum (01h), */
308 0x29, 0x0A, /* Usage Maximum (0Ah), */
309 0x81, 0x02, /* Input (Variable), */
310 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
311 0x09, 0x00, /* Usage (00h), */
312 0x95, 0x04, /* Report Count (4), */
313 0x81, 0x02, /* Input (Variable), */
314 0x95, 0x01, /* Report Count (1), */
315 0x75, 0x08, /* Report Size (8), */
316 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
317 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
318 0x09, 0x01, /* Usage (01h), */
319 0x81, 0x02, /* Input (Variable), */
320 0x05, 0x01, /* Usage Page (Desktop), */
321 0x09, 0x31, /* Usage (Y), */
322 0x81, 0x02, /* Input (Variable), */
323 0x09, 0x32, /* Usage (Z), */
324 0x81, 0x02, /* Input (Variable), */
325 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
326 0x09, 0x00, /* Usage (00h), */
327 0x81, 0x02, /* Input (Variable), */
328 0xC0, /* End Collection, */
329 0xA1, 0x02, /* Collection (Logical), */
330 0x09, 0x02, /* Usage (02h), */
331 0x95, 0x07, /* Report Count (7), */
332 0x91, 0x02, /* Output (Variable), */
333 0xC0, /* End Collection, */
334 0xC0 /* End Collection */
335 };
336
337 /*
338 * Certain Logitech keyboards send in report #3 keys which are far
339 * above the logical maximum described in descriptor. This extends
340 * the original value of 0x28c of logical maximum to 0x104d
341 */
342 static __u8 *lg_report_fixup(struct hid_device *hdev, __u8 *rdesc,
343 unsigned int *rsize)
344 {
345 struct lg_drv_data *drv_data = hid_get_drvdata(hdev);
346 struct usb_device_descriptor *udesc;
347 __u16 bcdDevice, rev_maj, rev_min;
348
349 if ((drv_data->quirks & LG_RDESC) && *rsize >= 91 && rdesc[83] == 0x26 &&
350 rdesc[84] == 0x8c && rdesc[85] == 0x02) {
351 hid_info(hdev,
352 "fixing up Logitech keyboard report descriptor\n");
353 rdesc[84] = rdesc[89] = 0x4d;
354 rdesc[85] = rdesc[90] = 0x10;
355 }
356 if ((drv_data->quirks & LG_RDESC_REL_ABS) && *rsize >= 51 &&
357 rdesc[32] == 0x81 && rdesc[33] == 0x06 &&
358 rdesc[49] == 0x81 && rdesc[50] == 0x06) {
359 hid_info(hdev,
360 "fixing up rel/abs in Logitech report descriptor\n");
361 rdesc[33] = rdesc[50] = 0x02;
362 }
363
364 switch (hdev->product) {
365
366 /* Several wheels report as this id when operating in emulation mode. */
367 case USB_DEVICE_ID_LOGITECH_WHEEL:
368 udesc = &(hid_to_usb_dev(hdev)->descriptor);
369 if (!udesc) {
370 hid_err(hdev, "NULL USB device descriptor\n");
371 break;
372 }
373 bcdDevice = le16_to_cpu(udesc->bcdDevice);
374 rev_maj = bcdDevice >> 8;
375 rev_min = bcdDevice & 0xff;
376
377 /* Update the report descriptor for only the Driving Force wheel */
378 if (rev_maj == 1 && rev_min == 2 &&
379 *rsize == DF_RDESC_ORIG_SIZE) {
380 hid_info(hdev,
381 "fixing up Logitech Driving Force report descriptor\n");
382 rdesc = df_rdesc_fixed;
383 *rsize = sizeof(df_rdesc_fixed);
384 }
385 break;
386
387 case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL:
388 if (*rsize == MOMO_RDESC_ORIG_SIZE) {
389 hid_info(hdev,
390 "fixing up Logitech Momo Force (Red) report descriptor\n");
391 rdesc = momo_rdesc_fixed;
392 *rsize = sizeof(momo_rdesc_fixed);
393 }
394 break;
395
396 case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2:
397 if (*rsize == MOMO2_RDESC_ORIG_SIZE) {
398 hid_info(hdev,
399 "fixing up Logitech Momo Racing Force (Black) report descriptor\n");
400 rdesc = momo2_rdesc_fixed;
401 *rsize = sizeof(momo2_rdesc_fixed);
402 }
403 break;
404
405 case USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL:
406 if (*rsize == FV_RDESC_ORIG_SIZE) {
407 hid_info(hdev,
408 "fixing up Logitech Formula Vibration report descriptor\n");
409 rdesc = fv_rdesc_fixed;
410 *rsize = sizeof(fv_rdesc_fixed);
411 }
412 break;
413
414 case USB_DEVICE_ID_LOGITECH_DFP_WHEEL:
415 if (*rsize == DFP_RDESC_ORIG_SIZE) {
416 hid_info(hdev,
417 "fixing up Logitech Driving Force Pro report descriptor\n");
418 rdesc = dfp_rdesc_fixed;
419 *rsize = sizeof(dfp_rdesc_fixed);
420 }
421 break;
422
423 case USB_DEVICE_ID_LOGITECH_WII_WHEEL:
424 if (*rsize >= 101 && rdesc[41] == 0x95 && rdesc[42] == 0x0B &&
425 rdesc[47] == 0x05 && rdesc[48] == 0x09) {
426 hid_info(hdev, "fixing up Logitech Speed Force Wireless report descriptor\n");
427 rdesc[41] = 0x05;
428 rdesc[42] = 0x09;
429 rdesc[47] = 0x95;
430 rdesc[48] = 0x0B;
431 }
432 break;
433 }
434
435 return rdesc;
436 }
437
438 #define lg_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
439 EV_KEY, (c))
440
441 static int lg_ultrax_remote_mapping(struct hid_input *hi,
442 struct hid_usage *usage, unsigned long **bit, int *max)
443 {
444 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)
445 return 0;
446
447 set_bit(EV_REP, hi->input->evbit);
448 switch (usage->hid & HID_USAGE) {
449 /* Reported on Logitech Ultra X Media Remote */
450 case 0x004: lg_map_key_clear(KEY_AGAIN); break;
451 case 0x00d: lg_map_key_clear(KEY_HOME); break;
452 case 0x024: lg_map_key_clear(KEY_SHUFFLE); break;
453 case 0x025: lg_map_key_clear(KEY_TV); break;
454 case 0x026: lg_map_key_clear(KEY_MENU); break;
455 case 0x031: lg_map_key_clear(KEY_AUDIO); break;
456 case 0x032: lg_map_key_clear(KEY_TEXT); break;
457 case 0x033: lg_map_key_clear(KEY_LAST); break;
458 case 0x047: lg_map_key_clear(KEY_MP3); break;
459 case 0x048: lg_map_key_clear(KEY_DVD); break;
460 case 0x049: lg_map_key_clear(KEY_MEDIA); break;
461 case 0x04a: lg_map_key_clear(KEY_VIDEO); break;
462 case 0x04b: lg_map_key_clear(KEY_ANGLE); break;
463 case 0x04c: lg_map_key_clear(KEY_LANGUAGE); break;
464 case 0x04d: lg_map_key_clear(KEY_SUBTITLE); break;
465 case 0x051: lg_map_key_clear(KEY_RED); break;
466 case 0x052: lg_map_key_clear(KEY_CLOSE); break;
467
468 default:
469 return 0;
470 }
471 return 1;
472 }
473
474 static int lg_dinovo_mapping(struct hid_input *hi, struct hid_usage *usage,
475 unsigned long **bit, int *max)
476 {
477 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)
478 return 0;
479
480 switch (usage->hid & HID_USAGE) {
481
482 case 0x00d: lg_map_key_clear(KEY_MEDIA); break;
483 default:
484 return 0;
485
486 }
487 return 1;
488 }
489
490 static int lg_wireless_mapping(struct hid_input *hi, struct hid_usage *usage,
491 unsigned long **bit, int *max)
492 {
493 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
494 return 0;
495
496 switch (usage->hid & HID_USAGE) {
497 case 0x1001: lg_map_key_clear(KEY_MESSENGER); break;
498 case 0x1003: lg_map_key_clear(KEY_SOUND); break;
499 case 0x1004: lg_map_key_clear(KEY_VIDEO); break;
500 case 0x1005: lg_map_key_clear(KEY_AUDIO); break;
501 case 0x100a: lg_map_key_clear(KEY_DOCUMENTS); break;
502 /* The following two entries are Playlist 1 and 2 on the MX3200 */
503 case 0x100f: lg_map_key_clear(KEY_FN_1); break;
504 case 0x1010: lg_map_key_clear(KEY_FN_2); break;
505 case 0x1011: lg_map_key_clear(KEY_PREVIOUSSONG); break;
506 case 0x1012: lg_map_key_clear(KEY_NEXTSONG); break;
507 case 0x1013: lg_map_key_clear(KEY_CAMERA); break;
508 case 0x1014: lg_map_key_clear(KEY_MESSENGER); break;
509 case 0x1015: lg_map_key_clear(KEY_RECORD); break;
510 case 0x1016: lg_map_key_clear(KEY_PLAYER); break;
511 case 0x1017: lg_map_key_clear(KEY_EJECTCD); break;
512 case 0x1018: lg_map_key_clear(KEY_MEDIA); break;
513 case 0x1019: lg_map_key_clear(KEY_PROG1); break;
514 case 0x101a: lg_map_key_clear(KEY_PROG2); break;
515 case 0x101b: lg_map_key_clear(KEY_PROG3); break;
516 case 0x101c: lg_map_key_clear(KEY_CYCLEWINDOWS); break;
517 case 0x101f: lg_map_key_clear(KEY_ZOOMIN); break;
518 case 0x1020: lg_map_key_clear(KEY_ZOOMOUT); break;
519 case 0x1021: lg_map_key_clear(KEY_ZOOMRESET); break;
520 case 0x1023: lg_map_key_clear(KEY_CLOSE); break;
521 case 0x1027: lg_map_key_clear(KEY_MENU); break;
522 /* this one is marked as 'Rotate' */
523 case 0x1028: lg_map_key_clear(KEY_ANGLE); break;
524 case 0x1029: lg_map_key_clear(KEY_SHUFFLE); break;
525 case 0x102a: lg_map_key_clear(KEY_BACK); break;
526 case 0x102b: lg_map_key_clear(KEY_CYCLEWINDOWS); break;
527 case 0x102d: lg_map_key_clear(KEY_WWW); break;
528 /* The following two are 'Start/answer call' and 'End/reject call'
529 on the MX3200 */
530 case 0x1031: lg_map_key_clear(KEY_OK); break;
531 case 0x1032: lg_map_key_clear(KEY_CANCEL); break;
532 case 0x1041: lg_map_key_clear(KEY_BATTERY); break;
533 case 0x1042: lg_map_key_clear(KEY_WORDPROCESSOR); break;
534 case 0x1043: lg_map_key_clear(KEY_SPREADSHEET); break;
535 case 0x1044: lg_map_key_clear(KEY_PRESENTATION); break;
536 case 0x1045: lg_map_key_clear(KEY_UNDO); break;
537 case 0x1046: lg_map_key_clear(KEY_REDO); break;
538 case 0x1047: lg_map_key_clear(KEY_PRINT); break;
539 case 0x1048: lg_map_key_clear(KEY_SAVE); break;
540 case 0x1049: lg_map_key_clear(KEY_PROG1); break;
541 case 0x104a: lg_map_key_clear(KEY_PROG2); break;
542 case 0x104b: lg_map_key_clear(KEY_PROG3); break;
543 case 0x104c: lg_map_key_clear(KEY_PROG4); break;
544
545 default:
546 return 0;
547 }
548 return 1;
549 }
550
551 static int lg_input_mapping(struct hid_device *hdev, struct hid_input *hi,
552 struct hid_field *field, struct hid_usage *usage,
553 unsigned long **bit, int *max)
554 {
555 /* extended mapping for certain Logitech hardware (Logitech cordless
556 desktop LX500) */
557 static const u8 e_keymap[] = {
558 0,216, 0,213,175,156, 0, 0, 0, 0,
559 144, 0, 0, 0, 0, 0, 0, 0, 0,212,
560 174,167,152,161,112, 0, 0, 0,154, 0,
561 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
562 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
563 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
564 0, 0, 0, 0, 0,183,184,185,186,187,
565 188,189,190,191,192,193,194, 0, 0, 0
566 };
567 struct lg_drv_data *drv_data = hid_get_drvdata(hdev);
568 unsigned int hid = usage->hid;
569
570 if (hdev->product == USB_DEVICE_ID_LOGITECH_RECEIVER &&
571 lg_ultrax_remote_mapping(hi, usage, bit, max))
572 return 1;
573
574 if (hdev->product == USB_DEVICE_ID_DINOVO_MINI &&
575 lg_dinovo_mapping(hi, usage, bit, max))
576 return 1;
577
578 if ((drv_data->quirks & LG_WIRELESS) && lg_wireless_mapping(hi, usage, bit, max))
579 return 1;
580
581 if ((hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
582 return 0;
583
584 hid &= HID_USAGE;
585
586 /* Special handling for Logitech Cordless Desktop */
587 if (field->application == HID_GD_MOUSE) {
588 if ((drv_data->quirks & LG_IGNORE_DOUBLED_WHEEL) &&
589 (hid == 7 || hid == 8))
590 return -1;
591 } else {
592 if ((drv_data->quirks & LG_EXPANDED_KEYMAP) &&
593 hid < ARRAY_SIZE(e_keymap) &&
594 e_keymap[hid] != 0) {
595 hid_map_usage(hi, usage, bit, max, EV_KEY,
596 e_keymap[hid]);
597 return 1;
598 }
599 }
600
601 return 0;
602 }
603
604 static int lg_input_mapped(struct hid_device *hdev, struct hid_input *hi,
605 struct hid_field *field, struct hid_usage *usage,
606 unsigned long **bit, int *max)
607 {
608 struct lg_drv_data *drv_data = hid_get_drvdata(hdev);
609
610 if ((drv_data->quirks & LG_BAD_RELATIVE_KEYS) && usage->type == EV_KEY &&
611 (field->flags & HID_MAIN_ITEM_RELATIVE))
612 field->flags &= ~HID_MAIN_ITEM_RELATIVE;
613
614 if ((drv_data->quirks & LG_DUPLICATE_USAGES) && (usage->type == EV_KEY ||
615 usage->type == EV_REL || usage->type == EV_ABS))
616 clear_bit(usage->code, *bit);
617
618 /* Ensure that Logitech wheels are not given a default fuzz/flat value */
619 if (usage->type == EV_ABS && (usage->code == ABS_X ||
620 usage->code == ABS_Y || usage->code == ABS_Z ||
621 usage->code == ABS_RZ)) {
622 switch (hdev->product) {
623 case USB_DEVICE_ID_LOGITECH_G29_WHEEL:
624 case USB_DEVICE_ID_LOGITECH_WHEEL:
625 case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL:
626 case USB_DEVICE_ID_LOGITECH_DFP_WHEEL:
627 case USB_DEVICE_ID_LOGITECH_G25_WHEEL:
628 case USB_DEVICE_ID_LOGITECH_DFGT_WHEEL:
629 case USB_DEVICE_ID_LOGITECH_G27_WHEEL:
630 case USB_DEVICE_ID_LOGITECH_WII_WHEEL:
631 case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2:
632 case USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL:
633 field->application = HID_GD_MULTIAXIS;
634 break;
635 default:
636 break;
637 }
638 }
639
640 return 0;
641 }
642
643 static int lg_event(struct hid_device *hdev, struct hid_field *field,
644 struct hid_usage *usage, __s32 value)
645 {
646 struct lg_drv_data *drv_data = hid_get_drvdata(hdev);
647
648 if ((drv_data->quirks & LG_INVERT_HWHEEL) && usage->code == REL_HWHEEL) {
649 input_event(field->hidinput->input, usage->type, usage->code,
650 -value);
651 return 1;
652 }
653 if (drv_data->quirks & LG_FF4) {
654 return lg4ff_adjust_input_event(hdev, field, usage, value, drv_data);
655 }
656
657 return 0;
658 }
659
660 static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
661 {
662 struct usb_interface *iface = to_usb_interface(hdev->dev.parent);
663 __u8 iface_num = iface->cur_altsetting->desc.bInterfaceNumber;
664 unsigned int connect_mask = HID_CONNECT_DEFAULT;
665 struct lg_drv_data *drv_data;
666 int ret;
667
668 /* G29 only work with the 1st interface */
669 if ((hdev->product == USB_DEVICE_ID_LOGITECH_G29_WHEEL) &&
670 (iface_num != 0)) {
671 dbg_hid("%s: ignoring ifnum %d\n", __func__, iface_num);
672 return -ENODEV;
673 }
674
675 drv_data = kzalloc(sizeof(struct lg_drv_data), GFP_KERNEL);
676 if (!drv_data) {
677 hid_err(hdev, "Insufficient memory, cannot allocate driver data\n");
678 return -ENOMEM;
679 }
680 drv_data->quirks = id->driver_data;
681
682 hid_set_drvdata(hdev, (void *)drv_data);
683
684 if (drv_data->quirks & LG_NOGET)
685 hdev->quirks |= HID_QUIRK_NOGET;
686
687 ret = hid_parse(hdev);
688 if (ret) {
689 hid_err(hdev, "parse failed\n");
690 goto err_free;
691 }
692
693 if (drv_data->quirks & (LG_FF | LG_FF2 | LG_FF3 | LG_FF4))
694 connect_mask &= ~HID_CONNECT_FF;
695
696 ret = hid_hw_start(hdev, connect_mask);
697 if (ret) {
698 hid_err(hdev, "hw start failed\n");
699 goto err_free;
700 }
701
702 /* Setup wireless link with Logitech Wii wheel */
703 if (hdev->product == USB_DEVICE_ID_LOGITECH_WII_WHEEL) {
704 unsigned char buf[] = { 0x00, 0xAF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
705
706 ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(buf),
707 HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
708
709 if (ret >= 0) {
710 /* insert a little delay of 10 jiffies ~ 40ms */
711 wait_queue_head_t wait;
712 init_waitqueue_head (&wait);
713 wait_event_interruptible_timeout(wait, 0,
714 msecs_to_jiffies(40));
715
716 /* Select random Address */
717 buf[1] = 0xB2;
718 get_random_bytes(&buf[2], 2);
719
720 ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(buf),
721 HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
722 }
723 }
724
725 if (drv_data->quirks & LG_FF)
726 ret = lgff_init(hdev);
727 else if (drv_data->quirks & LG_FF2)
728 ret = lg2ff_init(hdev);
729 else if (drv_data->quirks & LG_FF3)
730 ret = lg3ff_init(hdev);
731 else if (drv_data->quirks & LG_FF4)
732 ret = lg4ff_init(hdev);
733
734 if (ret)
735 goto err_free;
736
737 return 0;
738 err_free:
739 kfree(drv_data);
740 return ret;
741 }
742
743 static void lg_remove(struct hid_device *hdev)
744 {
745 struct lg_drv_data *drv_data = hid_get_drvdata(hdev);
746 if (drv_data->quirks & LG_FF4)
747 lg4ff_deinit(hdev);
748 else
749 hid_hw_stop(hdev);
750 kfree(drv_data);
751 }
752
753 static const struct hid_device_id lg_devices[] = {
754 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER),
755 .driver_data = LG_RDESC | LG_WIRELESS },
756 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER),
757 .driver_data = LG_RDESC | LG_WIRELESS },
758 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2),
759 .driver_data = LG_RDESC | LG_WIRELESS },
760
761 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER),
762 .driver_data = LG_BAD_RELATIVE_KEYS },
763
764 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP),
765 .driver_data = LG_DUPLICATE_USAGES },
766 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE),
767 .driver_data = LG_DUPLICATE_USAGES },
768 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI),
769 .driver_data = LG_DUPLICATE_USAGES },
770
771 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD),
772 .driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP },
773 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500),
774 .driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP },
775
776 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D),
777 .driver_data = LG_NOGET },
778 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DUAL_ACTION),
779 .driver_data = LG_NOGET },
780 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL),
781 .driver_data = LG_NOGET | LG_FF4 },
782
783 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD),
784 .driver_data = LG_FF2 },
785 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD),
786 .driver_data = LG_FF },
787 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2),
788 .driver_data = LG_FF },
789 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G29_WHEEL),
790 .driver_data = LG_FF4 },
791 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D),
792 .driver_data = LG_FF },
793 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO),
794 .driver_data = LG_FF },
795 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL),
796 .driver_data = LG_NOGET | LG_FF4 },
797 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2),
798 .driver_data = LG_FF4 },
799 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL),
800 .driver_data = LG_FF2 },
801 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL),
802 .driver_data = LG_FF4 },
803 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL),
804 .driver_data = LG_FF4 },
805 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL),
806 .driver_data = LG_FF4 },
807 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL),
808 .driver_data = LG_NOGET | LG_FF4 },
809 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL),
810 .driver_data = LG_FF4 },
811 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG),
812 .driver_data = LG_FF },
813 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2),
814 .driver_data = LG_FF2 },
815 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940),
816 .driver_data = LG_FF3 },
817 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR),
818 .driver_data = LG_RDESC_REL_ABS },
819 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER),
820 .driver_data = LG_RDESC_REL_ABS },
821 { }
822 };
823
824 MODULE_DEVICE_TABLE(hid, lg_devices);
825
826 static struct hid_driver lg_driver = {
827 .name = "logitech",
828 .id_table = lg_devices,
829 .report_fixup = lg_report_fixup,
830 .input_mapping = lg_input_mapping,
831 .input_mapped = lg_input_mapped,
832 .event = lg_event,
833 .probe = lg_probe,
834 .remove = lg_remove,
835 };
836 module_hid_driver(lg_driver);
837
838 #ifdef CONFIG_LOGIWHEELS_FF
839 int lg4ff_no_autoswitch = 0;
840 module_param_named(lg4ff_no_autoswitch, lg4ff_no_autoswitch, int, S_IRUGO);
841 MODULE_PARM_DESC(lg4ff_no_autoswitch, "Do not switch multimode wheels to their native mode automatically");
842 #endif
843
844 MODULE_LICENSE("GPL");
Linux with added FPC-III support