Commit | Line | Data |
---|---|---|
5f22a799 JS |
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) 2007 Paul Walmsley | |
9 | * Copyright (c) 2008 Jiri Slaby | |
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 | ||
23 | #include "hid-ids.h" | |
606bd0a8 | 24 | #include "hid-lg.h" |
5f22a799 JS |
25 | |
26 | #define LG_RDESC 0x001 | |
27 | #define LG_BAD_RELATIVE_KEYS 0x002 | |
28 | #define LG_DUPLICATE_USAGES 0x004 | |
5f22a799 JS |
29 | #define LG_EXPANDED_KEYMAP 0x010 |
30 | #define LG_IGNORE_DOUBLED_WHEEL 0x020 | |
31 | #define LG_WIRELESS 0x040 | |
32 | #define LG_INVERT_HWHEEL 0x080 | |
33 | #define LG_NOGET 0x100 | |
606bd0a8 JS |
34 | #define LG_FF 0x200 |
35 | #define LG_FF2 0x400 | |
24985cf6 | 36 | #define LG_RDESC_REL_ABS 0x800 |
74f292ca | 37 | #define LG_FF3 0x1000 |
5f22a799 JS |
38 | |
39 | /* | |
40 | * Certain Logitech keyboards send in report #3 keys which are far | |
41 | * above the logical maximum described in descriptor. This extends | |
42 | * the original value of 0x28c of logical maximum to 0x104d | |
43 | */ | |
44 | static void lg_report_fixup(struct hid_device *hdev, __u8 *rdesc, | |
45 | unsigned int rsize) | |
46 | { | |
47 | unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); | |
48 | ||
49 | if ((quirks & LG_RDESC) && rsize >= 90 && rdesc[83] == 0x26 && | |
50 | rdesc[84] == 0x8c && rdesc[85] == 0x02) { | |
51 | dev_info(&hdev->dev, "fixing up Logitech keyboard report " | |
52 | "descriptor\n"); | |
53 | rdesc[84] = rdesc[89] = 0x4d; | |
54 | rdesc[85] = rdesc[90] = 0x10; | |
55 | } | |
24985cf6 JK |
56 | if ((quirks & LG_RDESC_REL_ABS) && rsize >= 50 && |
57 | rdesc[32] == 0x81 && rdesc[33] == 0x06 && | |
58 | rdesc[49] == 0x81 && rdesc[50] == 0x06) { | |
59 | dev_info(&hdev->dev, "fixing up rel/abs in Logitech " | |
60 | "report descriptor\n"); | |
61 | rdesc[33] = rdesc[50] = 0x02; | |
62 | } | |
5f22a799 JS |
63 | } |
64 | ||
65 | #define lg_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \ | |
66 | EV_KEY, (c)) | |
67 | ||
68 | static int lg_ultrax_remote_mapping(struct hid_input *hi, | |
69 | struct hid_usage *usage, unsigned long **bit, int *max) | |
70 | { | |
71 | if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) | |
72 | return 0; | |
73 | ||
74 | set_bit(EV_REP, hi->input->evbit); | |
75 | switch (usage->hid & HID_USAGE) { | |
76 | /* Reported on Logitech Ultra X Media Remote */ | |
77 | case 0x004: lg_map_key_clear(KEY_AGAIN); break; | |
78 | case 0x00d: lg_map_key_clear(KEY_HOME); break; | |
79 | case 0x024: lg_map_key_clear(KEY_SHUFFLE); break; | |
80 | case 0x025: lg_map_key_clear(KEY_TV); break; | |
81 | case 0x026: lg_map_key_clear(KEY_MENU); break; | |
82 | case 0x031: lg_map_key_clear(KEY_AUDIO); break; | |
83 | case 0x032: lg_map_key_clear(KEY_TEXT); break; | |
84 | case 0x033: lg_map_key_clear(KEY_LAST); break; | |
85 | case 0x047: lg_map_key_clear(KEY_MP3); break; | |
86 | case 0x048: lg_map_key_clear(KEY_DVD); break; | |
87 | case 0x049: lg_map_key_clear(KEY_MEDIA); break; | |
88 | case 0x04a: lg_map_key_clear(KEY_VIDEO); break; | |
89 | case 0x04b: lg_map_key_clear(KEY_ANGLE); break; | |
90 | case 0x04c: lg_map_key_clear(KEY_LANGUAGE); break; | |
91 | case 0x04d: lg_map_key_clear(KEY_SUBTITLE); break; | |
92 | case 0x051: lg_map_key_clear(KEY_RED); break; | |
93 | case 0x052: lg_map_key_clear(KEY_CLOSE); break; | |
94 | ||
95 | default: | |
96 | return 0; | |
97 | } | |
98 | return 1; | |
99 | } | |
100 | ||
66d61bec JK |
101 | static int lg_dinovo_mapping(struct hid_input *hi, struct hid_usage *usage, |
102 | unsigned long **bit, int *max) | |
103 | { | |
104 | if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) | |
105 | return 0; | |
106 | ||
107 | switch (usage->hid & HID_USAGE) { | |
108 | ||
109 | case 0x00d: lg_map_key_clear(KEY_MEDIA); break; | |
110 | default: | |
111 | return 0; | |
112 | ||
113 | } | |
114 | return 1; | |
115 | } | |
116 | ||
5f22a799 JS |
117 | static int lg_wireless_mapping(struct hid_input *hi, struct hid_usage *usage, |
118 | unsigned long **bit, int *max) | |
119 | { | |
120 | if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) | |
121 | return 0; | |
122 | ||
123 | switch (usage->hid & HID_USAGE) { | |
124 | case 0x1001: lg_map_key_clear(KEY_MESSENGER); break; | |
125 | case 0x1003: lg_map_key_clear(KEY_SOUND); break; | |
126 | case 0x1004: lg_map_key_clear(KEY_VIDEO); break; | |
127 | case 0x1005: lg_map_key_clear(KEY_AUDIO); break; | |
128 | case 0x100a: lg_map_key_clear(KEY_DOCUMENTS); break; | |
129 | case 0x1011: lg_map_key_clear(KEY_PREVIOUSSONG); break; | |
130 | case 0x1012: lg_map_key_clear(KEY_NEXTSONG); break; | |
131 | case 0x1013: lg_map_key_clear(KEY_CAMERA); break; | |
132 | case 0x1014: lg_map_key_clear(KEY_MESSENGER); break; | |
133 | case 0x1015: lg_map_key_clear(KEY_RECORD); break; | |
134 | case 0x1016: lg_map_key_clear(KEY_PLAYER); break; | |
135 | case 0x1017: lg_map_key_clear(KEY_EJECTCD); break; | |
136 | case 0x1018: lg_map_key_clear(KEY_MEDIA); break; | |
137 | case 0x1019: lg_map_key_clear(KEY_PROG1); break; | |
138 | case 0x101a: lg_map_key_clear(KEY_PROG2); break; | |
139 | case 0x101b: lg_map_key_clear(KEY_PROG3); break; | |
140 | case 0x101f: lg_map_key_clear(KEY_ZOOMIN); break; | |
141 | case 0x1020: lg_map_key_clear(KEY_ZOOMOUT); break; | |
142 | case 0x1021: lg_map_key_clear(KEY_ZOOMRESET); break; | |
143 | case 0x1023: lg_map_key_clear(KEY_CLOSE); break; | |
144 | case 0x1027: lg_map_key_clear(KEY_MENU); break; | |
145 | /* this one is marked as 'Rotate' */ | |
146 | case 0x1028: lg_map_key_clear(KEY_ANGLE); break; | |
147 | case 0x1029: lg_map_key_clear(KEY_SHUFFLE); break; | |
148 | case 0x102a: lg_map_key_clear(KEY_BACK); break; | |
149 | case 0x102b: lg_map_key_clear(KEY_CYCLEWINDOWS); break; | |
150 | case 0x1041: lg_map_key_clear(KEY_BATTERY); break; | |
151 | case 0x1042: lg_map_key_clear(KEY_WORDPROCESSOR); break; | |
152 | case 0x1043: lg_map_key_clear(KEY_SPREADSHEET); break; | |
153 | case 0x1044: lg_map_key_clear(KEY_PRESENTATION); break; | |
154 | case 0x1045: lg_map_key_clear(KEY_UNDO); break; | |
155 | case 0x1046: lg_map_key_clear(KEY_REDO); break; | |
156 | case 0x1047: lg_map_key_clear(KEY_PRINT); break; | |
157 | case 0x1048: lg_map_key_clear(KEY_SAVE); break; | |
158 | case 0x1049: lg_map_key_clear(KEY_PROG1); break; | |
159 | case 0x104a: lg_map_key_clear(KEY_PROG2); break; | |
160 | case 0x104b: lg_map_key_clear(KEY_PROG3); break; | |
161 | case 0x104c: lg_map_key_clear(KEY_PROG4); break; | |
162 | ||
163 | default: | |
164 | return 0; | |
165 | } | |
166 | return 1; | |
167 | } | |
168 | ||
169 | static int lg_input_mapping(struct hid_device *hdev, struct hid_input *hi, | |
170 | struct hid_field *field, struct hid_usage *usage, | |
171 | unsigned long **bit, int *max) | |
172 | { | |
173 | /* extended mapping for certain Logitech hardware (Logitech cordless | |
174 | desktop LX500) */ | |
175 | static const u8 e_keymap[] = { | |
176 | 0,216, 0,213,175,156, 0, 0, 0, 0, | |
177 | 144, 0, 0, 0, 0, 0, 0, 0, 0,212, | |
178 | 174,167,152,161,112, 0, 0, 0,154, 0, | |
179 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
180 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
181 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
182 | 0, 0, 0, 0, 0,183,184,185,186,187, | |
183 | 188,189,190,191,192,193,194, 0, 0, 0 | |
184 | }; | |
185 | unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); | |
186 | unsigned int hid = usage->hid; | |
187 | ||
188 | if (hdev->product == USB_DEVICE_ID_LOGITECH_RECEIVER && | |
189 | lg_ultrax_remote_mapping(hi, usage, bit, max)) | |
190 | return 1; | |
191 | ||
66d61bec JK |
192 | if (hdev->product == USB_DEVICE_ID_DINOVO_MINI && |
193 | lg_dinovo_mapping(hi, usage, bit, max)) | |
194 | return 1; | |
195 | ||
5f22a799 JS |
196 | if ((quirks & LG_WIRELESS) && lg_wireless_mapping(hi, usage, bit, max)) |
197 | return 1; | |
198 | ||
199 | if ((hid & HID_USAGE_PAGE) != HID_UP_BUTTON) | |
200 | return 0; | |
201 | ||
202 | hid &= HID_USAGE; | |
203 | ||
204 | /* Special handling for Logitech Cordless Desktop */ | |
205 | if (field->application == HID_GD_MOUSE) { | |
206 | if ((quirks & LG_IGNORE_DOUBLED_WHEEL) && | |
207 | (hid == 7 || hid == 8)) | |
208 | return -1; | |
209 | } else { | |
210 | if ((quirks & LG_EXPANDED_KEYMAP) && | |
211 | hid < ARRAY_SIZE(e_keymap) && | |
212 | e_keymap[hid] != 0) { | |
213 | hid_map_usage(hi, usage, bit, max, EV_KEY, | |
214 | e_keymap[hid]); | |
215 | return 1; | |
216 | } | |
217 | } | |
218 | ||
219 | return 0; | |
220 | } | |
221 | ||
222 | static int lg_input_mapped(struct hid_device *hdev, struct hid_input *hi, | |
223 | struct hid_field *field, struct hid_usage *usage, | |
224 | unsigned long **bit, int *max) | |
225 | { | |
226 | unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); | |
227 | ||
228 | if ((quirks & LG_BAD_RELATIVE_KEYS) && usage->type == EV_KEY && | |
229 | (field->flags & HID_MAIN_ITEM_RELATIVE)) | |
230 | field->flags &= ~HID_MAIN_ITEM_RELATIVE; | |
231 | ||
232 | if ((quirks & LG_DUPLICATE_USAGES) && (usage->type == EV_KEY || | |
233 | usage->type == EV_REL || usage->type == EV_ABS)) | |
234 | clear_bit(usage->code, *bit); | |
235 | ||
236 | return 0; | |
237 | } | |
238 | ||
239 | static int lg_event(struct hid_device *hdev, struct hid_field *field, | |
240 | struct hid_usage *usage, __s32 value) | |
241 | { | |
242 | unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); | |
243 | ||
244 | if ((quirks & LG_INVERT_HWHEEL) && usage->code == REL_HWHEEL) { | |
245 | input_event(field->hidinput->input, usage->type, usage->code, | |
246 | -value); | |
247 | return 1; | |
248 | } | |
249 | ||
250 | return 0; | |
251 | } | |
252 | ||
253 | static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id) | |
254 | { | |
255 | unsigned long quirks = id->driver_data; | |
606bd0a8 | 256 | unsigned int connect_mask = HID_CONNECT_DEFAULT; |
5f22a799 JS |
257 | int ret; |
258 | ||
259 | hid_set_drvdata(hdev, (void *)quirks); | |
260 | ||
5f22a799 JS |
261 | if (quirks & LG_NOGET) |
262 | hdev->quirks |= HID_QUIRK_NOGET; | |
263 | ||
264 | ret = hid_parse(hdev); | |
265 | if (ret) { | |
266 | dev_err(&hdev->dev, "parse failed\n"); | |
267 | goto err_free; | |
268 | } | |
269 | ||
74f292ca | 270 | if (quirks & (LG_FF | LG_FF2 | LG_FF3)) |
606bd0a8 JS |
271 | connect_mask &= ~HID_CONNECT_FF; |
272 | ||
273 | ret = hid_hw_start(hdev, connect_mask); | |
5f22a799 JS |
274 | if (ret) { |
275 | dev_err(&hdev->dev, "hw start failed\n"); | |
276 | goto err_free; | |
277 | } | |
278 | ||
606bd0a8 JS |
279 | if (quirks & LG_FF) |
280 | lgff_init(hdev); | |
281 | if (quirks & LG_FF2) | |
282 | lg2ff_init(hdev); | |
74f292ca GS |
283 | if (quirks & LG_FF3) |
284 | lg3ff_init(hdev); | |
606bd0a8 | 285 | |
5f22a799 JS |
286 | return 0; |
287 | err_free: | |
288 | return ret; | |
289 | } | |
290 | ||
291 | static const struct hid_device_id lg_devices[] = { | |
292 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER), | |
293 | .driver_data = LG_RDESC | LG_WIRELESS }, | |
294 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER), | |
295 | .driver_data = LG_RDESC | LG_WIRELESS }, | |
296 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2), | |
297 | .driver_data = LG_RDESC | LG_WIRELESS }, | |
298 | ||
299 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER), | |
300 | .driver_data = LG_BAD_RELATIVE_KEYS }, | |
301 | ||
302 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP), | |
303 | .driver_data = LG_DUPLICATE_USAGES }, | |
304 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE), | |
305 | .driver_data = LG_DUPLICATE_USAGES }, | |
306 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI), | |
307 | .driver_data = LG_DUPLICATE_USAGES }, | |
308 | ||
5f22a799 JS |
309 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD), |
310 | .driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP }, | |
311 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500), | |
312 | .driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP }, | |
313 | ||
5f22a799 JS |
314 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D), |
315 | .driver_data = LG_NOGET }, | |
316 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL), | |
606bd0a8 JS |
317 | .driver_data = LG_NOGET | LG_FF }, |
318 | ||
319 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD), | |
320 | .driver_data = LG_FF }, | |
321 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2), | |
322 | .driver_data = LG_FF }, | |
323 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D), | |
324 | .driver_data = LG_FF }, | |
325 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO), | |
326 | .driver_data = LG_FF }, | |
327 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL), | |
328 | .driver_data = LG_FF }, | |
329 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2), | |
330 | .driver_data = LG_FF }, | |
243b706d CB |
331 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL), |
332 | .driver_data = LG_FF }, | |
fd30ea8c JK |
333 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ), |
334 | .driver_data = LG_FF }, | |
606bd0a8 JS |
335 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2), |
336 | .driver_data = LG_FF2 }, | |
74f292ca GS |
337 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940), |
338 | .driver_data = LG_FF3 }, | |
24985cf6 JK |
339 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR), |
340 | .driver_data = LG_RDESC_REL_ABS }, | |
341 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER), | |
342 | .driver_data = LG_RDESC_REL_ABS }, | |
5f22a799 JS |
343 | { } |
344 | }; | |
24985cf6 | 345 | |
5f22a799 JS |
346 | MODULE_DEVICE_TABLE(hid, lg_devices); |
347 | ||
348 | static struct hid_driver lg_driver = { | |
349 | .name = "logitech", | |
350 | .id_table = lg_devices, | |
351 | .report_fixup = lg_report_fixup, | |
352 | .input_mapping = lg_input_mapping, | |
353 | .input_mapped = lg_input_mapped, | |
354 | .event = lg_event, | |
355 | .probe = lg_probe, | |
356 | }; | |
357 | ||
a24f423b | 358 | static int __init lg_init(void) |
5f22a799 JS |
359 | { |
360 | return hid_register_driver(&lg_driver); | |
361 | } | |
362 | ||
a24f423b | 363 | static void __exit lg_exit(void) |
5f22a799 JS |
364 | { |
365 | hid_unregister_driver(&lg_driver); | |
366 | } | |
367 | ||
368 | module_init(lg_init); | |
369 | module_exit(lg_exit); | |
370 | MODULE_LICENSE("GPL"); |