Root/
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 | |
31 | #define LG_RDESC 0x001 |
32 | #define LG_BAD_RELATIVE_KEYS 0x002 |
33 | #define LG_DUPLICATE_USAGES 0x004 |
34 | #define LG_EXPANDED_KEYMAP 0x010 |
35 | #define LG_IGNORE_DOUBLED_WHEEL 0x020 |
36 | #define LG_WIRELESS 0x040 |
37 | #define LG_INVERT_HWHEEL 0x080 |
38 | #define LG_NOGET 0x100 |
39 | #define LG_FF 0x200 |
40 | #define LG_FF2 0x400 |
41 | #define LG_RDESC_REL_ABS 0x800 |
42 | #define LG_FF3 0x1000 |
43 | #define LG_FF4 0x2000 |
44 | |
45 | /* Size of the original descriptors of the Driving Force (and Pro) wheels */ |
46 | #define DF_RDESC_ORIG_SIZE 130 |
47 | #define DFP_RDESC_ORIG_SIZE 97 |
48 | #define MOMO_RDESC_ORIG_SIZE 87 |
49 | |
50 | /* Fixed report descriptors for Logitech Driving Force (and Pro) |
51 | * wheel controllers |
52 | * |
53 | * The original descriptors hide the separate throttle and brake axes in |
54 | * a custom vendor usage page, providing only a combined value as |
55 | * GenericDesktop.Y. |
56 | * These descriptors remove the combined Y axis and instead report |
57 | * separate throttle (Y) and brake (RZ). |
58 | */ |
59 | static __u8 df_rdesc_fixed[] = { |
60 | 0x05, 0x01, /* Usage Page (Desktop), */ |
61 | 0x09, 0x04, /* Usage (Joystik), */ |
62 | 0xA1, 0x01, /* Collection (Application), */ |
63 | 0xA1, 0x02, /* Collection (Logical), */ |
64 | 0x95, 0x01, /* Report Count (1), */ |
65 | 0x75, 0x0A, /* Report Size (10), */ |
66 | 0x14, /* Logical Minimum (0), */ |
67 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ |
68 | 0x34, /* Physical Minimum (0), */ |
69 | 0x46, 0xFF, 0x03, /* Physical Maximum (1023), */ |
70 | 0x09, 0x30, /* Usage (X), */ |
71 | 0x81, 0x02, /* Input (Variable), */ |
72 | 0x95, 0x0C, /* Report Count (12), */ |
73 | 0x75, 0x01, /* Report Size (1), */ |
74 | 0x25, 0x01, /* Logical Maximum (1), */ |
75 | 0x45, 0x01, /* Physical Maximum (1), */ |
76 | 0x05, 0x09, /* Usage (Buttons), */ |
77 | 0x19, 0x01, /* Usage Minimum (1), */ |
78 | 0x29, 0x0c, /* Usage Maximum (12), */ |
79 | 0x81, 0x02, /* Input (Variable), */ |
80 | 0x95, 0x02, /* Report Count (2), */ |
81 | 0x06, 0x00, 0xFF, /* Usage Page (Vendor: 65280), */ |
82 | 0x09, 0x01, /* Usage (?: 1), */ |
83 | 0x81, 0x02, /* Input (Variable), */ |
84 | 0x05, 0x01, /* Usage Page (Desktop), */ |
85 | 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ |
86 | 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ |
87 | 0x95, 0x01, /* Report Count (1), */ |
88 | 0x75, 0x08, /* Report Size (8), */ |
89 | 0x81, 0x02, /* Input (Variable), */ |
90 | 0x25, 0x07, /* Logical Maximum (7), */ |
91 | 0x46, 0x3B, 0x01, /* Physical Maximum (315), */ |
92 | 0x75, 0x04, /* Report Size (4), */ |
93 | 0x65, 0x14, /* Unit (Degrees), */ |
94 | 0x09, 0x39, /* Usage (Hat Switch), */ |
95 | 0x81, 0x42, /* Input (Variable, Null State), */ |
96 | 0x75, 0x01, /* Report Size (1), */ |
97 | 0x95, 0x04, /* Report Count (4), */ |
98 | 0x65, 0x00, /* Unit (none), */ |
99 | 0x06, 0x00, 0xFF, /* Usage Page (Vendor: 65280), */ |
100 | 0x09, 0x01, /* Usage (?: 1), */ |
101 | 0x25, 0x01, /* Logical Maximum (1), */ |
102 | 0x45, 0x01, /* Physical Maximum (1), */ |
103 | 0x81, 0x02, /* Input (Variable), */ |
104 | 0x05, 0x01, /* Usage Page (Desktop), */ |
105 | 0x95, 0x01, /* Report Count (1), */ |
106 | 0x75, 0x08, /* Report Size (8), */ |
107 | 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ |
108 | 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ |
109 | 0x09, 0x31, /* Usage (Y), */ |
110 | 0x81, 0x02, /* Input (Variable), */ |
111 | 0x09, 0x35, /* Usage (Rz), */ |
112 | 0x81, 0x02, /* Input (Variable), */ |
113 | 0xC0, /* End Collection, */ |
114 | 0xA1, 0x02, /* Collection (Logical), */ |
115 | 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ |
116 | 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ |
117 | 0x95, 0x07, /* Report Count (7), */ |
118 | 0x75, 0x08, /* Report Size (8), */ |
119 | 0x09, 0x03, /* Usage (?: 3), */ |
120 | 0x91, 0x02, /* Output (Variable), */ |
121 | 0xC0, /* End Collection, */ |
122 | 0xC0 /* End Collection */ |
123 | }; |
124 | |
125 | static __u8 dfp_rdesc_fixed[] = { |
126 | 0x05, 0x01, /* Usage Page (Desktop), */ |
127 | 0x09, 0x04, /* Usage (Joystik), */ |
128 | 0xA1, 0x01, /* Collection (Application), */ |
129 | 0xA1, 0x02, /* Collection (Logical), */ |
130 | 0x95, 0x01, /* Report Count (1), */ |
131 | 0x75, 0x0E, /* Report Size (14), */ |
132 | 0x14, /* Logical Minimum (0), */ |
133 | 0x26, 0xFF, 0x3F, /* Logical Maximum (16383), */ |
134 | 0x34, /* Physical Minimum (0), */ |
135 | 0x46, 0xFF, 0x3F, /* Physical Maximum (16383), */ |
136 | 0x09, 0x30, /* Usage (X), */ |
137 | 0x81, 0x02, /* Input (Variable), */ |
138 | 0x95, 0x0E, /* Report Count (14), */ |
139 | 0x75, 0x01, /* Report Size (1), */ |
140 | 0x25, 0x01, /* Logical Maximum (1), */ |
141 | 0x45, 0x01, /* Physical Maximum (1), */ |
142 | 0x05, 0x09, /* Usage Page (Button), */ |
143 | 0x19, 0x01, /* Usage Minimum (01h), */ |
144 | 0x29, 0x0E, /* Usage Maximum (0Eh), */ |
145 | 0x81, 0x02, /* Input (Variable), */ |
146 | 0x05, 0x01, /* Usage Page (Desktop), */ |
147 | 0x95, 0x01, /* Report Count (1), */ |
148 | 0x75, 0x04, /* Report Size (4), */ |
149 | 0x25, 0x07, /* Logical Maximum (7), */ |
150 | 0x46, 0x3B, 0x01, /* Physical Maximum (315), */ |
151 | 0x65, 0x14, /* Unit (Degrees), */ |
152 | 0x09, 0x39, /* Usage (Hat Switch), */ |
153 | 0x81, 0x42, /* Input (Variable, Nullstate), */ |
154 | 0x65, 0x00, /* Unit, */ |
155 | 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ |
156 | 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ |
157 | 0x75, 0x08, /* Report Size (8), */ |
158 | 0x81, 0x01, /* Input (Constant), */ |
159 | 0x09, 0x31, /* Usage (Y), */ |
160 | 0x81, 0x02, /* Input (Variable), */ |
161 | 0x09, 0x35, /* Usage (Rz), */ |
162 | 0x81, 0x02, /* Input (Variable), */ |
163 | 0x81, 0x01, /* Input (Constant), */ |
164 | 0xC0, /* End Collection, */ |
165 | 0xA1, 0x02, /* Collection (Logical), */ |
166 | 0x09, 0x02, /* Usage (02h), */ |
167 | 0x95, 0x07, /* Report Count (7), */ |
168 | 0x91, 0x02, /* Output (Variable), */ |
169 | 0xC0, /* End Collection, */ |
170 | 0xC0 /* End Collection */ |
171 | }; |
172 | |
173 | static __u8 momo_rdesc_fixed[] = { |
174 | 0x05, 0x01, /* Usage Page (Desktop), */ |
175 | 0x09, 0x04, /* Usage (Joystik), */ |
176 | 0xA1, 0x01, /* Collection (Application), */ |
177 | 0xA1, 0x02, /* Collection (Logical), */ |
178 | 0x95, 0x01, /* Report Count (1), */ |
179 | 0x75, 0x0A, /* Report Size (10), */ |
180 | 0x15, 0x00, /* Logical Minimum (0), */ |
181 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ |
182 | 0x35, 0x00, /* Physical Minimum (0), */ |
183 | 0x46, 0xFF, 0x03, /* Physical Maximum (1023), */ |
184 | 0x09, 0x30, /* Usage (X), */ |
185 | 0x81, 0x02, /* Input (Variable), */ |
186 | 0x95, 0x08, /* Report Count (8), */ |
187 | 0x75, 0x01, /* Report Size (1), */ |
188 | 0x25, 0x01, /* Logical Maximum (1), */ |
189 | 0x45, 0x01, /* Physical Maximum (1), */ |
190 | 0x05, 0x09, /* Usage Page (Button), */ |
191 | 0x19, 0x01, /* Usage Minimum (01h), */ |
192 | 0x29, 0x08, /* Usage Maximum (08h), */ |
193 | 0x81, 0x02, /* Input (Variable), */ |
194 | 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
195 | 0x75, 0x0E, /* Report Size (14), */ |
196 | 0x95, 0x01, /* Report Count (1), */ |
197 | 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ |
198 | 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ |
199 | 0x09, 0x00, /* Usage (00h), */ |
200 | 0x81, 0x02, /* Input (Variable), */ |
201 | 0x05, 0x01, /* Usage Page (Desktop), */ |
202 | 0x75, 0x08, /* Report Size (8), */ |
203 | 0x09, 0x31, /* Usage (Y), */ |
204 | 0x81, 0x02, /* Input (Variable), */ |
205 | 0x09, 0x32, /* Usage (Z), */ |
206 | 0x81, 0x02, /* Input (Variable), */ |
207 | 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
208 | 0x09, 0x01, /* Usage (01h), */ |
209 | 0x81, 0x02, /* Input (Variable), */ |
210 | 0xC0, /* End Collection, */ |
211 | 0xA1, 0x02, /* Collection (Logical), */ |
212 | 0x09, 0x02, /* Usage (02h), */ |
213 | 0x95, 0x07, /* Report Count (7), */ |
214 | 0x91, 0x02, /* Output (Variable), */ |
215 | 0xC0, /* End Collection, */ |
216 | 0xC0 /* End Collection */ |
217 | }; |
218 | |
219 | /* |
220 | * Certain Logitech keyboards send in report #3 keys which are far |
221 | * above the logical maximum described in descriptor. This extends |
222 | * the original value of 0x28c of logical maximum to 0x104d |
223 | */ |
224 | static __u8 *lg_report_fixup(struct hid_device *hdev, __u8 *rdesc, |
225 | unsigned int *rsize) |
226 | { |
227 | struct lg_drv_data *drv_data = hid_get_drvdata(hdev); |
228 | struct usb_device_descriptor *udesc; |
229 | __u16 bcdDevice, rev_maj, rev_min; |
230 | |
231 | if ((drv_data->quirks & LG_RDESC) && *rsize >= 90 && rdesc[83] == 0x26 && |
232 | rdesc[84] == 0x8c && rdesc[85] == 0x02) { |
233 | hid_info(hdev, |
234 | "fixing up Logitech keyboard report descriptor\n"); |
235 | rdesc[84] = rdesc[89] = 0x4d; |
236 | rdesc[85] = rdesc[90] = 0x10; |
237 | } |
238 | if ((drv_data->quirks & LG_RDESC_REL_ABS) && *rsize >= 50 && |
239 | rdesc[32] == 0x81 && rdesc[33] == 0x06 && |
240 | rdesc[49] == 0x81 && rdesc[50] == 0x06) { |
241 | hid_info(hdev, |
242 | "fixing up rel/abs in Logitech report descriptor\n"); |
243 | rdesc[33] = rdesc[50] = 0x02; |
244 | } |
245 | |
246 | switch (hdev->product) { |
247 | |
248 | /* Several wheels report as this id when operating in emulation mode. */ |
249 | case USB_DEVICE_ID_LOGITECH_WHEEL: |
250 | udesc = &(hid_to_usb_dev(hdev)->descriptor); |
251 | if (!udesc) { |
252 | hid_err(hdev, "NULL USB device descriptor\n"); |
253 | break; |
254 | } |
255 | bcdDevice = le16_to_cpu(udesc->bcdDevice); |
256 | rev_maj = bcdDevice >> 8; |
257 | rev_min = bcdDevice & 0xff; |
258 | |
259 | /* Update the report descriptor for only the Driving Force wheel */ |
260 | if (rev_maj == 1 && rev_min == 2 && |
261 | *rsize == DF_RDESC_ORIG_SIZE) { |
262 | hid_info(hdev, |
263 | "fixing up Logitech Driving Force report descriptor\n"); |
264 | rdesc = df_rdesc_fixed; |
265 | *rsize = sizeof(df_rdesc_fixed); |
266 | } |
267 | break; |
268 | |
269 | case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL: |
270 | if (*rsize == MOMO_RDESC_ORIG_SIZE) { |
271 | hid_info(hdev, |
272 | "fixing up Logitech Momo Force (Red) report descriptor\n"); |
273 | rdesc = momo_rdesc_fixed; |
274 | *rsize = sizeof(momo_rdesc_fixed); |
275 | } |
276 | break; |
277 | |
278 | case USB_DEVICE_ID_LOGITECH_DFP_WHEEL: |
279 | if (*rsize == DFP_RDESC_ORIG_SIZE) { |
280 | hid_info(hdev, |
281 | "fixing up Logitech Driving Force Pro report descriptor\n"); |
282 | rdesc = dfp_rdesc_fixed; |
283 | *rsize = sizeof(dfp_rdesc_fixed); |
284 | } |
285 | break; |
286 | |
287 | case USB_DEVICE_ID_LOGITECH_WII_WHEEL: |
288 | if (*rsize >= 101 && rdesc[41] == 0x95 && rdesc[42] == 0x0B && |
289 | rdesc[47] == 0x05 && rdesc[48] == 0x09) { |
290 | hid_info(hdev, "fixing up Logitech Speed Force Wireless report descriptor\n"); |
291 | rdesc[41] = 0x05; |
292 | rdesc[42] = 0x09; |
293 | rdesc[47] = 0x95; |
294 | rdesc[48] = 0x0B; |
295 | } |
296 | break; |
297 | } |
298 | |
299 | return rdesc; |
300 | } |
301 | |
302 | #define lg_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ |
303 | EV_KEY, (c)) |
304 | |
305 | static int lg_ultrax_remote_mapping(struct hid_input *hi, |
306 | struct hid_usage *usage, unsigned long **bit, int *max) |
307 | { |
308 | if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) |
309 | return 0; |
310 | |
311 | set_bit(EV_REP, hi->input->evbit); |
312 | switch (usage->hid & HID_USAGE) { |
313 | /* Reported on Logitech Ultra X Media Remote */ |
314 | case 0x004: lg_map_key_clear(KEY_AGAIN); break; |
315 | case 0x00d: lg_map_key_clear(KEY_HOME); break; |
316 | case 0x024: lg_map_key_clear(KEY_SHUFFLE); break; |
317 | case 0x025: lg_map_key_clear(KEY_TV); break; |
318 | case 0x026: lg_map_key_clear(KEY_MENU); break; |
319 | case 0x031: lg_map_key_clear(KEY_AUDIO); break; |
320 | case 0x032: lg_map_key_clear(KEY_TEXT); break; |
321 | case 0x033: lg_map_key_clear(KEY_LAST); break; |
322 | case 0x047: lg_map_key_clear(KEY_MP3); break; |
323 | case 0x048: lg_map_key_clear(KEY_DVD); break; |
324 | case 0x049: lg_map_key_clear(KEY_MEDIA); break; |
325 | case 0x04a: lg_map_key_clear(KEY_VIDEO); break; |
326 | case 0x04b: lg_map_key_clear(KEY_ANGLE); break; |
327 | case 0x04c: lg_map_key_clear(KEY_LANGUAGE); break; |
328 | case 0x04d: lg_map_key_clear(KEY_SUBTITLE); break; |
329 | case 0x051: lg_map_key_clear(KEY_RED); break; |
330 | case 0x052: lg_map_key_clear(KEY_CLOSE); break; |
331 | |
332 | default: |
333 | return 0; |
334 | } |
335 | return 1; |
336 | } |
337 | |
338 | static int lg_dinovo_mapping(struct hid_input *hi, struct hid_usage *usage, |
339 | unsigned long **bit, int *max) |
340 | { |
341 | if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) |
342 | return 0; |
343 | |
344 | switch (usage->hid & HID_USAGE) { |
345 | |
346 | case 0x00d: lg_map_key_clear(KEY_MEDIA); break; |
347 | default: |
348 | return 0; |
349 | |
350 | } |
351 | return 1; |
352 | } |
353 | |
354 | static int lg_wireless_mapping(struct hid_input *hi, struct hid_usage *usage, |
355 | unsigned long **bit, int *max) |
356 | { |
357 | if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) |
358 | return 0; |
359 | |
360 | switch (usage->hid & HID_USAGE) { |
361 | case 0x1001: lg_map_key_clear(KEY_MESSENGER); break; |
362 | case 0x1003: lg_map_key_clear(KEY_SOUND); break; |
363 | case 0x1004: lg_map_key_clear(KEY_VIDEO); break; |
364 | case 0x1005: lg_map_key_clear(KEY_AUDIO); break; |
365 | case 0x100a: lg_map_key_clear(KEY_DOCUMENTS); break; |
366 | /* The following two entries are Playlist 1 and 2 on the MX3200 */ |
367 | case 0x100f: lg_map_key_clear(KEY_FN_1); break; |
368 | case 0x1010: lg_map_key_clear(KEY_FN_2); break; |
369 | case 0x1011: lg_map_key_clear(KEY_PREVIOUSSONG); break; |
370 | case 0x1012: lg_map_key_clear(KEY_NEXTSONG); break; |
371 | case 0x1013: lg_map_key_clear(KEY_CAMERA); break; |
372 | case 0x1014: lg_map_key_clear(KEY_MESSENGER); break; |
373 | case 0x1015: lg_map_key_clear(KEY_RECORD); break; |
374 | case 0x1016: lg_map_key_clear(KEY_PLAYER); break; |
375 | case 0x1017: lg_map_key_clear(KEY_EJECTCD); break; |
376 | case 0x1018: lg_map_key_clear(KEY_MEDIA); break; |
377 | case 0x1019: lg_map_key_clear(KEY_PROG1); break; |
378 | case 0x101a: lg_map_key_clear(KEY_PROG2); break; |
379 | case 0x101b: lg_map_key_clear(KEY_PROG3); break; |
380 | case 0x101c: lg_map_key_clear(KEY_CYCLEWINDOWS); break; |
381 | case 0x101f: lg_map_key_clear(KEY_ZOOMIN); break; |
382 | case 0x1020: lg_map_key_clear(KEY_ZOOMOUT); break; |
383 | case 0x1021: lg_map_key_clear(KEY_ZOOMRESET); break; |
384 | case 0x1023: lg_map_key_clear(KEY_CLOSE); break; |
385 | case 0x1027: lg_map_key_clear(KEY_MENU); break; |
386 | /* this one is marked as 'Rotate' */ |
387 | case 0x1028: lg_map_key_clear(KEY_ANGLE); break; |
388 | case 0x1029: lg_map_key_clear(KEY_SHUFFLE); break; |
389 | case 0x102a: lg_map_key_clear(KEY_BACK); break; |
390 | case 0x102b: lg_map_key_clear(KEY_CYCLEWINDOWS); break; |
391 | case 0x102d: lg_map_key_clear(KEY_WWW); break; |
392 | /* The following two are 'Start/answer call' and 'End/reject call' |
393 | on the MX3200 */ |
394 | case 0x1031: lg_map_key_clear(KEY_OK); break; |
395 | case 0x1032: lg_map_key_clear(KEY_CANCEL); break; |
396 | case 0x1041: lg_map_key_clear(KEY_BATTERY); break; |
397 | case 0x1042: lg_map_key_clear(KEY_WORDPROCESSOR); break; |
398 | case 0x1043: lg_map_key_clear(KEY_SPREADSHEET); break; |
399 | case 0x1044: lg_map_key_clear(KEY_PRESENTATION); break; |
400 | case 0x1045: lg_map_key_clear(KEY_UNDO); break; |
401 | case 0x1046: lg_map_key_clear(KEY_REDO); break; |
402 | case 0x1047: lg_map_key_clear(KEY_PRINT); break; |
403 | case 0x1048: lg_map_key_clear(KEY_SAVE); break; |
404 | case 0x1049: lg_map_key_clear(KEY_PROG1); break; |
405 | case 0x104a: lg_map_key_clear(KEY_PROG2); break; |
406 | case 0x104b: lg_map_key_clear(KEY_PROG3); break; |
407 | case 0x104c: lg_map_key_clear(KEY_PROG4); break; |
408 | |
409 | default: |
410 | return 0; |
411 | } |
412 | return 1; |
413 | } |
414 | |
415 | static int lg_input_mapping(struct hid_device *hdev, struct hid_input *hi, |
416 | struct hid_field *field, struct hid_usage *usage, |
417 | unsigned long **bit, int *max) |
418 | { |
419 | /* extended mapping for certain Logitech hardware (Logitech cordless |
420 | desktop LX500) */ |
421 | static const u8 e_keymap[] = { |
422 | 0,216, 0,213,175,156, 0, 0, 0, 0, |
423 | 144, 0, 0, 0, 0, 0, 0, 0, 0,212, |
424 | 174,167,152,161,112, 0, 0, 0,154, 0, |
425 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
426 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
427 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
428 | 0, 0, 0, 0, 0,183,184,185,186,187, |
429 | 188,189,190,191,192,193,194, 0, 0, 0 |
430 | }; |
431 | struct lg_drv_data *drv_data = hid_get_drvdata(hdev); |
432 | unsigned int hid = usage->hid; |
433 | |
434 | if (hdev->product == USB_DEVICE_ID_LOGITECH_RECEIVER && |
435 | lg_ultrax_remote_mapping(hi, usage, bit, max)) |
436 | return 1; |
437 | |
438 | if (hdev->product == USB_DEVICE_ID_DINOVO_MINI && |
439 | lg_dinovo_mapping(hi, usage, bit, max)) |
440 | return 1; |
441 | |
442 | if ((drv_data->quirks & LG_WIRELESS) && lg_wireless_mapping(hi, usage, bit, max)) |
443 | return 1; |
444 | |
445 | if ((hid & HID_USAGE_PAGE) != HID_UP_BUTTON) |
446 | return 0; |
447 | |
448 | hid &= HID_USAGE; |
449 | |
450 | /* Special handling for Logitech Cordless Desktop */ |
451 | if (field->application == HID_GD_MOUSE) { |
452 | if ((drv_data->quirks & LG_IGNORE_DOUBLED_WHEEL) && |
453 | (hid == 7 || hid == 8)) |
454 | return -1; |
455 | } else { |
456 | if ((drv_data->quirks & LG_EXPANDED_KEYMAP) && |
457 | hid < ARRAY_SIZE(e_keymap) && |
458 | e_keymap[hid] != 0) { |
459 | hid_map_usage(hi, usage, bit, max, EV_KEY, |
460 | e_keymap[hid]); |
461 | return 1; |
462 | } |
463 | } |
464 | |
465 | return 0; |
466 | } |
467 | |
468 | static int lg_input_mapped(struct hid_device *hdev, struct hid_input *hi, |
469 | struct hid_field *field, struct hid_usage *usage, |
470 | unsigned long **bit, int *max) |
471 | { |
472 | struct lg_drv_data *drv_data = hid_get_drvdata(hdev); |
473 | |
474 | if ((drv_data->quirks & LG_BAD_RELATIVE_KEYS) && usage->type == EV_KEY && |
475 | (field->flags & HID_MAIN_ITEM_RELATIVE)) |
476 | field->flags &= ~HID_MAIN_ITEM_RELATIVE; |
477 | |
478 | if ((drv_data->quirks & LG_DUPLICATE_USAGES) && (usage->type == EV_KEY || |
479 | usage->type == EV_REL || usage->type == EV_ABS)) |
480 | clear_bit(usage->code, *bit); |
481 | |
482 | /* Ensure that Logitech wheels are not given a default fuzz/flat value */ |
483 | if (usage->type == EV_ABS && (usage->code == ABS_X || |
484 | usage->code == ABS_Y || usage->code == ABS_Z || |
485 | usage->code == ABS_RZ)) { |
486 | switch (hdev->product) { |
487 | case USB_DEVICE_ID_LOGITECH_WHEEL: |
488 | case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL: |
489 | case USB_DEVICE_ID_LOGITECH_DFP_WHEEL: |
490 | case USB_DEVICE_ID_LOGITECH_G25_WHEEL: |
491 | case USB_DEVICE_ID_LOGITECH_DFGT_WHEEL: |
492 | case USB_DEVICE_ID_LOGITECH_G27_WHEEL: |
493 | case USB_DEVICE_ID_LOGITECH_WII_WHEEL: |
494 | case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2: |
495 | field->application = HID_GD_MULTIAXIS; |
496 | break; |
497 | default: |
498 | break; |
499 | } |
500 | } |
501 | |
502 | return 0; |
503 | } |
504 | |
505 | static int lg_event(struct hid_device *hdev, struct hid_field *field, |
506 | struct hid_usage *usage, __s32 value) |
507 | { |
508 | struct lg_drv_data *drv_data = hid_get_drvdata(hdev); |
509 | |
510 | if ((drv_data->quirks & LG_INVERT_HWHEEL) && usage->code == REL_HWHEEL) { |
511 | input_event(field->hidinput->input, usage->type, usage->code, |
512 | -value); |
513 | return 1; |
514 | } |
515 | if (drv_data->quirks & LG_FF4) { |
516 | return lg4ff_adjust_input_event(hdev, field, usage, value, drv_data); |
517 | } |
518 | |
519 | return 0; |
520 | } |
521 | |
522 | static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id) |
523 | { |
524 | unsigned int connect_mask = HID_CONNECT_DEFAULT; |
525 | struct lg_drv_data *drv_data; |
526 | int ret; |
527 | |
528 | drv_data = kzalloc(sizeof(struct lg_drv_data), GFP_KERNEL); |
529 | if (!drv_data) { |
530 | hid_err(hdev, "Insufficient memory, cannot allocate driver data\n"); |
531 | return -ENOMEM; |
532 | } |
533 | drv_data->quirks = id->driver_data; |
534 | |
535 | hid_set_drvdata(hdev, (void *)drv_data); |
536 | |
537 | if (drv_data->quirks & LG_NOGET) |
538 | hdev->quirks |= HID_QUIRK_NOGET; |
539 | |
540 | ret = hid_parse(hdev); |
541 | if (ret) { |
542 | hid_err(hdev, "parse failed\n"); |
543 | goto err_free; |
544 | } |
545 | |
546 | if (drv_data->quirks & (LG_FF | LG_FF2 | LG_FF3 | LG_FF4)) |
547 | connect_mask &= ~HID_CONNECT_FF; |
548 | |
549 | ret = hid_hw_start(hdev, connect_mask); |
550 | if (ret) { |
551 | hid_err(hdev, "hw start failed\n"); |
552 | goto err_free; |
553 | } |
554 | |
555 | /* Setup wireless link with Logitech Wii wheel */ |
556 | if (hdev->product == USB_DEVICE_ID_LOGITECH_WII_WHEEL) { |
557 | unsigned char buf[] = { 0x00, 0xAF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; |
558 | |
559 | ret = hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT); |
560 | |
561 | if (ret >= 0) { |
562 | /* insert a little delay of 10 jiffies ~ 40ms */ |
563 | wait_queue_head_t wait; |
564 | init_waitqueue_head (&wait); |
565 | wait_event_interruptible_timeout(wait, 0, 10); |
566 | |
567 | /* Select random Address */ |
568 | buf[1] = 0xB2; |
569 | get_random_bytes(&buf[2], 2); |
570 | |
571 | ret = hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT); |
572 | } |
573 | } |
574 | |
575 | if (drv_data->quirks & LG_FF) |
576 | lgff_init(hdev); |
577 | if (drv_data->quirks & LG_FF2) |
578 | lg2ff_init(hdev); |
579 | if (drv_data->quirks & LG_FF3) |
580 | lg3ff_init(hdev); |
581 | if (drv_data->quirks & LG_FF4) |
582 | lg4ff_init(hdev); |
583 | |
584 | return 0; |
585 | err_free: |
586 | kfree(drv_data); |
587 | return ret; |
588 | } |
589 | |
590 | static void lg_remove(struct hid_device *hdev) |
591 | { |
592 | struct lg_drv_data *drv_data = hid_get_drvdata(hdev); |
593 | if (drv_data->quirks & LG_FF4) |
594 | lg4ff_deinit(hdev); |
595 | |
596 | hid_hw_stop(hdev); |
597 | kfree(drv_data); |
598 | } |
599 | |
600 | static const struct hid_device_id lg_devices[] = { |
601 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER), |
602 | .driver_data = LG_RDESC | LG_WIRELESS }, |
603 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER), |
604 | .driver_data = LG_RDESC | LG_WIRELESS }, |
605 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2), |
606 | .driver_data = LG_RDESC | LG_WIRELESS }, |
607 | |
608 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER), |
609 | .driver_data = LG_BAD_RELATIVE_KEYS }, |
610 | |
611 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP), |
612 | .driver_data = LG_DUPLICATE_USAGES }, |
613 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE), |
614 | .driver_data = LG_DUPLICATE_USAGES }, |
615 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI), |
616 | .driver_data = LG_DUPLICATE_USAGES }, |
617 | |
618 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD), |
619 | .driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP }, |
620 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500), |
621 | .driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP }, |
622 | |
623 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D), |
624 | .driver_data = LG_NOGET }, |
625 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL), |
626 | .driver_data = LG_NOGET | LG_FF4 }, |
627 | |
628 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD), |
629 | .driver_data = LG_FF2 }, |
630 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD), |
631 | .driver_data = LG_FF }, |
632 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2), |
633 | .driver_data = LG_FF }, |
634 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D), |
635 | .driver_data = LG_FF }, |
636 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO), |
637 | .driver_data = LG_FF }, |
638 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL), |
639 | .driver_data = LG_NOGET | LG_FF4 }, |
640 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2), |
641 | .driver_data = LG_FF4 }, |
642 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL), |
643 | .driver_data = LG_FF4 }, |
644 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL), |
645 | .driver_data = LG_FF4 }, |
646 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL), |
647 | .driver_data = LG_FF4 }, |
648 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL), |
649 | .driver_data = LG_NOGET | LG_FF4 }, |
650 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL), |
651 | .driver_data = LG_FF4 }, |
652 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG), |
653 | .driver_data = LG_FF }, |
654 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2), |
655 | .driver_data = LG_FF2 }, |
656 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940), |
657 | .driver_data = LG_FF3 }, |
658 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR), |
659 | .driver_data = LG_RDESC_REL_ABS }, |
660 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER), |
661 | .driver_data = LG_RDESC_REL_ABS }, |
662 | { } |
663 | }; |
664 | |
665 | MODULE_DEVICE_TABLE(hid, lg_devices); |
666 | |
667 | static struct hid_driver lg_driver = { |
668 | .name = "logitech", |
669 | .id_table = lg_devices, |
670 | .report_fixup = lg_report_fixup, |
671 | .input_mapping = lg_input_mapping, |
672 | .input_mapped = lg_input_mapped, |
673 | .event = lg_event, |
674 | .probe = lg_probe, |
675 | .remove = lg_remove, |
676 | }; |
677 | module_hid_driver(lg_driver); |
678 | |
679 | MODULE_LICENSE("GPL"); |
680 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9