Commit | Line | Data |
---|---|---|
72a46344 NK |
1 | /* |
2 | * HID driver for Waltop devices not fully compliant with HID standard | |
3 | * | |
4 | * Copyright (c) 2010 Nikolai Kondrashov | |
5 | */ | |
6 | ||
7 | /* | |
8 | * This program is free software; you can redistribute it and/or modify it | |
9 | * under the terms of the GNU General Public License as published by the Free | |
10 | * Software Foundation; either version 2 of the License, or (at your option) | |
11 | * any later version. | |
12 | */ | |
13 | ||
14 | #include <linux/device.h> | |
15 | #include <linux/hid.h> | |
16 | #include <linux/module.h> | |
17 | ||
18 | #include "hid-ids.h" | |
19 | ||
cdd49a85 NK |
20 | /* |
21 | * There exists an official driver on the manufacturer's website, which | |
22 | * wasn't submitted to the kernel, for some reason. The official driver | |
23 | * doesn't seem to support extra features of some tablets, like wheels. | |
24 | * | |
25 | * It shows that the feature report ID 2 could be used to control any waltop | |
26 | * tablet input mode, switching it between "default", "tablet" and "ink". | |
27 | * | |
28 | * This driver only uses "default" mode for all the supported tablets. This | |
29 | * mode tries to be HID-compatible (not very successfully), but cripples the | |
30 | * resolution of some tablets. | |
31 | * | |
32 | * The "tablet" mode uses some proprietary, yet decipherable protocol, which | |
33 | * represents the correct resolution, but is possibly HID-incompatible (i.e. | |
34 | * indescribable by a report descriptor). | |
35 | * | |
36 | * The purpose of the "ink" mode is unknown. | |
37 | * | |
38 | * The feature reports needed for switching to each mode are these: | |
39 | * | |
40 | * 02 16 00 default | |
41 | * 02 16 01 tablet | |
42 | * 02 16 02 ink | |
43 | */ | |
44 | ||
72a46344 NK |
45 | /* |
46 | * Original Slim Tablet 5.8 inch report descriptor. | |
47 | * | |
48 | * All the reports except the report with ID 16 (the stylus) are unused, | |
49 | * possibly because the tablet is not configured to, or because they were | |
cdd49a85 NK |
50 | * just copied from a more capable model. The full purpose of features |
51 | * described for report ID 2 is unknown. | |
72a46344 NK |
52 | * |
53 | * The stylus buttons are described as three bit fields, whereas actually | |
54 | * it's an "array", i.e. they're reported as button numbers (1, 2 and 3). | |
55 | * The "eraser" field is not used. There is also a "push" without a "pop" in | |
56 | * the stylus description. | |
57 | * | |
58 | * Usage Page (Desktop), ; Generic desktop controls (01h) | |
59 | * Usage (Mouse), ; Mouse (02h, application collection) | |
60 | * Collection (Application), | |
61 | * Report ID (1), | |
62 | * Usage (Pointer), ; Pointer (01h, physical collection) | |
63 | * Collection (Physical), | |
64 | * Usage Page (Button), ; Button (09h) | |
65 | * Usage Minimum (01h), | |
66 | * Usage Maximum (05h), | |
67 | * Logical Minimum (0), | |
68 | * Logical Maximum (1), | |
69 | * Report Size (1), | |
70 | * Report Count (5), | |
71 | * Input (Variable), | |
72 | * Report Size (3), | |
73 | * Report Count (1), | |
74 | * Input (Constant, Variable), | |
75 | * Usage Page (Desktop), ; Generic desktop controls (01h) | |
76 | * Usage (X), ; X (30h, dynamic value) | |
77 | * Usage (Y), ; Y (31h, dynamic value) | |
78 | * Usage (Wheel), ; Wheel (38h, dynamic value) | |
79 | * Logical Minimum (-127), | |
80 | * Logical Maximum (127), | |
81 | * Report Size (8), | |
82 | * Report Count (3), | |
83 | * Input (Variable, Relative), | |
84 | * End Collection, | |
85 | * End Collection, | |
86 | * Usage Page (Digitizer), ; Digitizer (0Dh) | |
87 | * Usage (Pen), ; Pen (02h, application collection) | |
88 | * Collection (Application), | |
89 | * Report ID (2), | |
90 | * Usage (Stylus), ; Stylus (20h, logical collection) | |
91 | * Collection (Physical), | |
92 | * Usage (00h), | |
93 | * Logical Minimum (0), | |
94 | * Logical Maximum (255), | |
95 | * Report Size (8), | |
96 | * Report Count (7), | |
97 | * Input (Variable), | |
98 | * Usage (Azimuth), ; Azimuth (3Fh, dynamic value) | |
99 | * Usage (Altitude), ; Altitude (40h, dynamic value) | |
100 | * Logical Minimum (0), | |
101 | * Logical Maximum (255), | |
102 | * Report Size (8), | |
103 | * Report Count (2), | |
104 | * Feature (Variable), | |
105 | * End Collection, | |
106 | * Report ID (5), | |
107 | * Usage Page (Digitizer), ; Digitizer (0Dh) | |
108 | * Usage (Stylus), ; Stylus (20h, logical collection) | |
109 | * Collection (Physical), | |
110 | * Usage (00h), | |
111 | * Logical Minimum (0), | |
112 | * Logical Maximum (255), | |
113 | * Report Size (8), | |
114 | * Report Count (7), | |
115 | * Input (Variable), | |
116 | * End Collection, | |
117 | * Report ID (10), | |
118 | * Usage Page (Digitizer), ; Digitizer (0Dh) | |
119 | * Usage (Stylus), ; Stylus (20h, logical collection) | |
120 | * Collection (Physical), | |
121 | * Usage (00h), | |
122 | * Logical Minimum (0), | |
123 | * Logical Maximum (255), | |
124 | * Report Size (8), | |
125 | * Report Count (3), | |
126 | * Input (Variable), | |
127 | * End Collection, | |
128 | * Report ID (16), | |
129 | * Usage (Stylus), ; Stylus (20h, logical collection) | |
130 | * Collection (Physical), | |
131 | * Usage (Tip Switch), ; Tip switch (42h, momentary control) | |
132 | * Usage (Barrel Switch), ; Barrel switch (44h, momentary control) | |
133 | * Usage (Invert), ; Invert (3Ch, momentary control) | |
134 | * Usage (Eraser), ; Eraser (45h, momentary control) | |
135 | * Usage (In Range), ; In range (32h, momentary control) | |
136 | * Logical Minimum (0), | |
137 | * Logical Maximum (1), | |
138 | * Report Size (1), | |
139 | * Report Count (5), | |
140 | * Input (Variable), | |
141 | * Report Count (3), | |
142 | * Input (Constant, Variable), | |
143 | * Usage Page (Desktop), ; Generic desktop controls (01h) | |
144 | * Usage (X), ; X (30h, dynamic value) | |
145 | * Report Size (16), | |
146 | * Report Count (1), | |
147 | * Push, | |
148 | * Unit Exponent (13), | |
149 | * Unit (Inch^3), | |
150 | * Logical Minimum (0), | |
151 | * Logical Maximum (10000), | |
152 | * Physical Minimum (0), | |
153 | * Physical Maximum (10000), | |
154 | * Input (Variable), | |
155 | * Usage (Y), ; Y (31h, dynamic value) | |
156 | * Logical Maximum (6000), | |
157 | * Physical Maximum (6000), | |
158 | * Input (Variable), | |
159 | * Usage Page (Digitizer), ; Digitizer (0Dh) | |
160 | * Usage (Tip Pressure), ; Tip pressure (30h, dynamic value) | |
161 | * Logical Minimum (0), | |
162 | * Logical Maximum (1023), | |
163 | * Physical Minimum (0), | |
164 | * Physical Maximum (1023), | |
165 | * Input (Variable), | |
166 | * End Collection, | |
167 | * End Collection | |
168 | */ | |
169 | ||
170 | /* Size of the original report descriptor of Slim Tablet 5.8 inch */ | |
171 | #define SLIM_TABLET_5_8_INCH_RDESC_ORIG_SIZE 222 | |
172 | ||
173 | /* | |
174 | * Fixed Slim Tablet 5.8 inch descriptor. | |
175 | * | |
176 | * All the reports except the stylus report (ID 16) were removed as unused. | |
177 | * The stylus buttons description was fixed. | |
178 | */ | |
179 | static __u8 slim_tablet_5_8_inch_rdesc_fixed[] = { | |
180 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
181 | 0x09, 0x02, /* Usage (Pen), */ | |
182 | 0xA1, 0x01, /* Collection (Application), */ | |
183 | 0x85, 0x10, /* Report ID (16), */ | |
184 | 0x09, 0x20, /* Usage (Stylus), */ | |
185 | 0xA0, /* Collection (Physical), */ | |
186 | 0x09, 0x42, /* Usage (Tip Switch), */ | |
187 | 0x09, 0x44, /* Usage (Barrel Switch), */ | |
188 | 0x09, 0x46, /* Usage (Tablet Pick), */ | |
189 | 0x15, 0x01, /* Logical Minimum (1), */ | |
190 | 0x25, 0x03, /* Logical Maximum (3), */ | |
191 | 0x75, 0x04, /* Report Size (4), */ | |
192 | 0x95, 0x01, /* Report Count (1), */ | |
193 | 0x80, /* Input, */ | |
194 | 0x09, 0x32, /* Usage (In Range), */ | |
195 | 0x14, /* Logical Minimum (0), */ | |
196 | 0x25, 0x01, /* Logical Maximum (1), */ | |
197 | 0x75, 0x01, /* Report Size (1), */ | |
198 | 0x95, 0x01, /* Report Count (1), */ | |
199 | 0x81, 0x02, /* Input (Variable), */ | |
200 | 0x95, 0x03, /* Report Count (3), */ | |
201 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
202 | 0x75, 0x10, /* Report Size (16), */ | |
203 | 0x95, 0x01, /* Report Count (1), */ | |
204 | 0x14, /* Logical Minimum (0), */ | |
205 | 0xA4, /* Push, */ | |
206 | 0x05, 0x01, /* Usage Page (Desktop), */ | |
207 | 0x65, 0x13, /* Unit (Inch), */ | |
208 | 0x55, 0xFD, /* Unit Exponent (-3), */ | |
209 | 0x34, /* Physical Minimum (0), */ | |
210 | 0x09, 0x30, /* Usage (X), */ | |
211 | 0x46, 0x88, 0x13, /* Physical Maximum (5000), */ | |
212 | 0x26, 0x10, 0x27, /* Logical Maximum (10000), */ | |
213 | 0x81, 0x02, /* Input (Variable), */ | |
214 | 0x09, 0x31, /* Usage (Y), */ | |
215 | 0x46, 0xB8, 0x0B, /* Physical Maximum (3000), */ | |
216 | 0x26, 0x70, 0x17, /* Logical Maximum (6000), */ | |
217 | 0x81, 0x02, /* Input (Variable), */ | |
218 | 0xB4, /* Pop, */ | |
219 | 0x09, 0x30, /* Usage (Tip Pressure), */ | |
220 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ | |
221 | 0x81, 0x02, /* Input (Variable), */ | |
222 | 0xC0, /* End Collection, */ | |
223 | 0xC0 /* End Collection */ | |
224 | }; | |
225 | ||
00e7f964 NK |
226 | /* |
227 | * Original Slim Tablet 12.1 inch report descriptor. | |
228 | * | |
229 | * The descriptor is similar to the Slim Tablet 5.8 inch descriptor with the | |
230 | * addition of a keyboard report, seemingly unused. It may have get here | |
231 | * from a Media Tablet - probably an unimplemented feature. | |
232 | * | |
233 | * Usage Page (Desktop), ; Generic desktop controls (01h) | |
234 | * Usage (Mouse), ; Mouse (02h, application collection) | |
235 | * Collection (Application), | |
236 | * Report ID (1), | |
237 | * Usage (Pointer), ; Pointer (01h, physical collection) | |
238 | * Collection (Physical), | |
239 | * Usage Page (Button), ; Button (09h) | |
240 | * Usage Minimum (01h), | |
241 | * Usage Maximum (05h), | |
242 | * Logical Minimum (0), | |
243 | * Logical Maximum (1), | |
244 | * Report Size (1), | |
245 | * Report Count (5), | |
246 | * Input (Variable), | |
247 | * Report Size (3), | |
248 | * Report Count (1), | |
249 | * Input (Constant, Variable), | |
250 | * Usage Page (Desktop), ; Generic desktop controls (01h) | |
251 | * Usage (X), ; X (30h, dynamic value) | |
252 | * Usage (Y), ; Y (31h, dynamic value) | |
253 | * Usage (Wheel), ; Wheel (38h, dynamic value) | |
254 | * Logical Minimum (-127), | |
255 | * Logical Maximum (127), | |
256 | * Report Size (8), | |
257 | * Report Count (3), | |
258 | * Input (Variable, Relative), | |
259 | * End Collection, | |
260 | * End Collection, | |
261 | * Usage Page (Digitizer), ; Digitizer (0Dh) | |
262 | * Usage (Pen), ; Pen (02h, application collection) | |
263 | * Collection (Application), | |
264 | * Report ID (2), | |
265 | * Usage (Stylus), ; Stylus (20h, logical collection) | |
266 | * Collection (Physical), | |
267 | * Usage (00h), | |
268 | * Logical Minimum (0), | |
269 | * Logical Maximum (255), | |
270 | * Report Size (8), | |
271 | * Report Count (7), | |
272 | * Input (Variable), | |
273 | * Usage (Azimuth), ; Azimuth (3Fh, dynamic value) | |
274 | * Usage (Altitude), ; Altitude (40h, dynamic value) | |
275 | * Logical Minimum (0), | |
276 | * Logical Maximum (255), | |
277 | * Report Size (8), | |
278 | * Report Count (2), | |
279 | * Feature (Variable), | |
280 | * End Collection, | |
281 | * Report ID (5), | |
282 | * Usage Page (Digitizer), ; Digitizer (0Dh) | |
283 | * Usage (Stylus), ; Stylus (20h, logical collection) | |
284 | * Collection (Physical), | |
285 | * Usage (00h), | |
286 | * Logical Minimum (0), | |
287 | * Logical Maximum (255), | |
288 | * Report Size (8), | |
289 | * Report Count (7), | |
290 | * Input (Variable), | |
291 | * End Collection, | |
292 | * Report ID (10), | |
293 | * Usage Page (Digitizer), ; Digitizer (0Dh) | |
294 | * Usage (Stylus), ; Stylus (20h, logical collection) | |
295 | * Collection (Physical), | |
296 | * Usage (00h), | |
297 | * Logical Minimum (0), | |
298 | * Logical Maximum (255), | |
299 | * Report Size (8), | |
300 | * Report Count (3), | |
301 | * Input (Variable), | |
302 | * End Collection, | |
303 | * Report ID (16), | |
304 | * Usage (Stylus), ; Stylus (20h, logical collection) | |
305 | * Collection (Physical), | |
306 | * Usage (Tip Switch), ; Tip switch (42h, momentary control) | |
307 | * Usage (Barrel Switch), ; Barrel switch (44h, momentary control) | |
308 | * Usage (Invert), ; Invert (3Ch, momentary control) | |
309 | * Usage (Eraser), ; Eraser (45h, momentary control) | |
310 | * Usage (In Range), ; In range (32h, momentary control) | |
311 | * Logical Minimum (0), | |
312 | * Logical Maximum (1), | |
313 | * Report Size (1), | |
314 | * Report Count (5), | |
315 | * Input (Variable), | |
316 | * Report Count (3), | |
317 | * Input (Constant, Variable), | |
318 | * Usage Page (Desktop), ; Generic desktop controls (01h) | |
319 | * Usage (X), ; X (30h, dynamic value) | |
320 | * Report Size (16), | |
321 | * Report Count (1), | |
322 | * Push, | |
323 | * Unit Exponent (13), | |
324 | * Unit (Inch^3), | |
325 | * Logical Minimum (0), | |
326 | * Logical Maximum (20000), | |
327 | * Physical Minimum (0), | |
328 | * Physical Maximum (20000), | |
329 | * Input (Variable), | |
330 | * Usage (Y), ; Y (31h, dynamic value) | |
331 | * Logical Maximum (12500), | |
332 | * Physical Maximum (12500), | |
333 | * Input (Variable), | |
334 | * Usage Page (Digitizer), ; Digitizer (0Dh) | |
335 | * Usage (Tip Pressure), ; Tip pressure (30h, dynamic value) | |
336 | * Logical Minimum (0), | |
337 | * Logical Maximum (1023), | |
338 | * Physical Minimum (0), | |
339 | * Physical Maximum (1023), | |
340 | * Input (Variable), | |
341 | * End Collection, | |
342 | * End Collection, | |
343 | * Usage Page (Desktop), ; Generic desktop controls (01h) | |
344 | * Usage (Keyboard), ; Keyboard (06h, application collection) | |
345 | * Collection (Application), | |
346 | * Report ID (13), | |
347 | * Usage Page (Keyboard), ; Keyboard/keypad (07h) | |
348 | * Usage Minimum (KB Leftcontrol), ; Keyboard left control | |
349 | * ; (E0h, dynamic value) | |
350 | * Usage Maximum (KB Right GUI), ; Keyboard right GUI (E7h, dynamic value) | |
351 | * Logical Minimum (0), | |
352 | * Logical Maximum (1), | |
353 | * Report Size (1), | |
354 | * Report Count (8), | |
355 | * Input (Variable), | |
356 | * Report Size (8), | |
357 | * Report Count (1), | |
358 | * Input (Constant), | |
359 | * Usage Page (Keyboard), ; Keyboard/keypad (07h) | |
360 | * Usage Minimum (None), ; No event (00h, selector) | |
361 | * Usage Maximum (KB Application), ; Keyboard Application (65h, selector) | |
362 | * Logical Minimum (0), | |
363 | * Logical Maximum (101), | |
364 | * Report Size (8), | |
365 | * Report Count (5), | |
366 | * Input, | |
367 | * End Collection | |
368 | */ | |
369 | ||
370 | /* Size of the original report descriptor of Slim Tablet 12.1 inch */ | |
371 | #define SLIM_TABLET_12_1_INCH_RDESC_ORIG_SIZE 269 | |
372 | ||
373 | /* | |
374 | * Fixed Slim Tablet 12.1 inch descriptor. | |
375 | * | |
376 | * All the reports except the stylus report (ID 16) were removed as unused. | |
377 | * The stylus buttons description was fixed. | |
378 | */ | |
379 | static __u8 slim_tablet_12_1_inch_rdesc_fixed[] = { | |
380 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
381 | 0x09, 0x02, /* Usage (Pen), */ | |
382 | 0xA1, 0x01, /* Collection (Application), */ | |
383 | 0x85, 0x10, /* Report ID (16), */ | |
384 | 0x09, 0x20, /* Usage (Stylus), */ | |
385 | 0xA0, /* Collection (Physical), */ | |
386 | 0x09, 0x42, /* Usage (Tip Switch), */ | |
387 | 0x09, 0x44, /* Usage (Barrel Switch), */ | |
388 | 0x09, 0x46, /* Usage (Tablet Pick), */ | |
389 | 0x15, 0x01, /* Logical Minimum (1), */ | |
390 | 0x25, 0x03, /* Logical Maximum (3), */ | |
391 | 0x75, 0x04, /* Report Size (4), */ | |
392 | 0x95, 0x01, /* Report Count (1), */ | |
393 | 0x80, /* Input, */ | |
394 | 0x09, 0x32, /* Usage (In Range), */ | |
395 | 0x14, /* Logical Minimum (0), */ | |
396 | 0x25, 0x01, /* Logical Maximum (1), */ | |
397 | 0x75, 0x01, /* Report Size (1), */ | |
398 | 0x95, 0x01, /* Report Count (1), */ | |
399 | 0x81, 0x02, /* Input (Variable), */ | |
400 | 0x95, 0x03, /* Report Count (3), */ | |
401 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
402 | 0x75, 0x10, /* Report Size (16), */ | |
403 | 0x95, 0x01, /* Report Count (1), */ | |
404 | 0x14, /* Logical Minimum (0), */ | |
405 | 0xA4, /* Push, */ | |
406 | 0x05, 0x01, /* Usage Page (Desktop), */ | |
407 | 0x65, 0x13, /* Unit (Inch), */ | |
408 | 0x55, 0xFD, /* Unit Exponent (-3), */ | |
409 | 0x34, /* Physical Minimum (0), */ | |
410 | 0x09, 0x30, /* Usage (X), */ | |
411 | 0x46, 0x10, 0x27, /* Physical Maximum (10000), */ | |
412 | 0x26, 0x20, 0x4E, /* Logical Maximum (20000), */ | |
413 | 0x81, 0x02, /* Input (Variable), */ | |
414 | 0x09, 0x31, /* Usage (Y), */ | |
415 | 0x46, 0x6A, 0x18, /* Physical Maximum (6250), */ | |
416 | 0x26, 0xD4, 0x30, /* Logical Maximum (12500), */ | |
417 | 0x81, 0x02, /* Input (Variable), */ | |
418 | 0xB4, /* Pop, */ | |
419 | 0x09, 0x30, /* Usage (Tip Pressure), */ | |
420 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ | |
421 | 0x81, 0x02, /* Input (Variable), */ | |
422 | 0xC0, /* End Collection, */ | |
423 | 0xC0 /* End Collection */ | |
424 | }; | |
425 | ||
72a46344 NK |
426 | /* |
427 | * Original Media Tablet 10.6 inch report descriptor. | |
428 | * | |
429 | * There are at least two versions of this model in the wild. They are | |
430 | * represented by Genius G-Pen M609 (older version) and Genius G-Pen M609X | |
431 | * (newer version). | |
432 | * | |
433 | * Both versions have the usual pen with two barrel buttons and two | |
434 | * identical wheels with center buttons in the top corners of the tablet | |
435 | * base. They also have buttons on the top, between the wheels, for | |
436 | * selecting the wheels' functions and wide/standard mode. In the wide mode | |
437 | * the whole working surface is sensed, in the standard mode a narrower area | |
438 | * is sensed, but the logical report extents remain the same. These modes | |
439 | * correspond roughly to 16:9 and 4:3 aspect ratios respectively. | |
440 | * | |
441 | * The older version has three wheel function buttons ("scroll", "zoom" and | |
442 | * "volume") and two separate buttons for wide and standard mode. The newer | |
443 | * version has four wheel function buttons (plus "brush") and only one | |
444 | * button is used for selecting wide/standard mode. So, the total number of | |
445 | * buttons remains the same, but one of the mode buttons is repurposed as a | |
446 | * wheels' function button in the newer version. | |
447 | * | |
448 | * The wheel functions are: | |
4b5b4575 NK |
449 | * scroll - the wheels act as scroll wheels, the center buttons switch |
450 | * between vertical and horizontal scrolling; | |
451 | * zoom - the wheels zoom in/out, the buttons supposedly reset to 100%; | |
452 | * volume - the wheels control the sound volume, the buttons mute; | |
72a46344 NK |
453 | * brush - the wheels are supposed to control brush width in a graphics |
454 | * editor, the buttons do nothing. | |
455 | * | |
456 | * Below is the newer version's report descriptor. It may very well be that | |
457 | * the older version's descriptor is different and thus it won't be | |
458 | * supported. | |
459 | * | |
460 | * The mouse report (ID 1) only uses the wheel field for reporting the tablet | |
461 | * wheels' scroll mode. The keyboard report (ID 13) is used to report the | |
462 | * wheels' zoom and brush control functions as key presses. The report ID 12 | |
463 | * is used to report the wheels' volume control functions. The stylus report | |
464 | * (ID 16) has the same problems as the Slim Tablet 5.8 inch report has. | |
465 | * | |
466 | * The rest of the reports are unused, at least in the default configuration. | |
467 | * The purpose of the features is unknown. | |
468 | * | |
469 | * Usage Page (Desktop), | |
470 | * Usage (Mouse), | |
471 | * Collection (Application), | |
472 | * Report ID (1), | |
473 | * Usage (Pointer), | |
474 | * Collection (Physical), | |
475 | * Usage Page (Button), | |
476 | * Usage Minimum (01h), | |
477 | * Usage Maximum (05h), | |
478 | * Logical Minimum (0), | |
479 | * Logical Maximum (1), | |
480 | * Report Size (1), | |
481 | * Report Count (5), | |
482 | * Input (Variable), | |
483 | * Report Size (3), | |
484 | * Report Count (1), | |
485 | * Input (Constant, Variable), | |
486 | * Usage Page (Desktop), | |
487 | * Usage (X), | |
488 | * Usage (Y), | |
489 | * Usage (Wheel), | |
490 | * Logical Minimum (-127), | |
491 | * Logical Maximum (127), | |
492 | * Report Size (8), | |
493 | * Report Count (3), | |
494 | * Input (Variable, Relative), | |
495 | * End Collection, | |
496 | * End Collection, | |
497 | * Usage Page (Digitizer), | |
498 | * Usage (Pen), | |
499 | * Collection (Application), | |
500 | * Report ID (2), | |
501 | * Usage (Stylus), | |
502 | * Collection (Physical), | |
503 | * Usage (00h), | |
504 | * Logical Minimum (0), | |
505 | * Logical Maximum (255), | |
506 | * Report Size (8), | |
507 | * Report Count (7), | |
508 | * Input (Variable), | |
509 | * Usage (Azimuth), | |
510 | * Usage (Altitude), | |
511 | * Logical Minimum (0), | |
512 | * Logical Maximum (255), | |
513 | * Report Size (8), | |
514 | * Report Count (2), | |
515 | * Feature (Variable), | |
516 | * End Collection, | |
517 | * Report ID (5), | |
518 | * Usage Page (Digitizer), | |
519 | * Usage (Stylus), | |
520 | * Collection (Physical), | |
521 | * Usage (00h), | |
522 | * Logical Minimum (0), | |
523 | * Logical Maximum (255), | |
524 | * Report Size (8), | |
525 | * Report Count (7), | |
526 | * Input (Variable), | |
527 | * End Collection, | |
528 | * Report ID (10), | |
529 | * Usage Page (Digitizer), | |
530 | * Usage (Stylus), | |
531 | * Collection (Physical), | |
532 | * Usage (00h), | |
533 | * Logical Minimum (0), | |
534 | * Logical Maximum (255), | |
535 | * Report Size (8), | |
536 | * Report Count (7), | |
537 | * Input (Variable), | |
538 | * End Collection, | |
539 | * Report ID (16), | |
540 | * Usage (Stylus), | |
541 | * Collection (Physical), | |
542 | * Usage (Tip Switch), | |
543 | * Usage (Barrel Switch), | |
544 | * Usage (Invert), | |
545 | * Usage (Eraser), | |
546 | * Usage (In Range), | |
547 | * Logical Minimum (0), | |
548 | * Logical Maximum (1), | |
549 | * Report Size (1), | |
550 | * Report Count (5), | |
551 | * Input (Variable), | |
552 | * Report Count (3), | |
553 | * Input (Constant, Variable), | |
554 | * Usage Page (Desktop), | |
555 | * Usage (X), | |
556 | * Report Size (16), | |
557 | * Report Count (1), | |
558 | * Push, | |
559 | * Unit Exponent (13), | |
560 | * Unit (Inch^3), | |
561 | * Logical Minimum (0), | |
562 | * Logical Maximum (18000), | |
563 | * Physical Minimum (0), | |
564 | * Physical Maximum (18000), | |
565 | * Input (Variable), | |
566 | * Usage (Y), | |
567 | * Logical Maximum (11000), | |
568 | * Physical Maximum (11000), | |
569 | * Input (Variable), | |
570 | * Usage Page (Digitizer), | |
571 | * Usage (Tip Pressure), | |
572 | * Logical Minimum (0), | |
573 | * Logical Maximum (1023), | |
574 | * Physical Minimum (0), | |
575 | * Physical Maximum (1023), | |
576 | * Input (Variable), | |
577 | * End Collection, | |
578 | * End Collection, | |
579 | * Usage Page (Desktop), | |
580 | * Usage (Keyboard), | |
581 | * Collection (Application), | |
582 | * Report ID (13), | |
583 | * Usage Page (Keyboard), | |
584 | * Usage Minimum (KB Leftcontrol), | |
585 | * Usage Maximum (KB Right GUI), | |
586 | * Logical Minimum (0), | |
587 | * Logical Maximum (1), | |
588 | * Report Size (1), | |
589 | * Report Count (8), | |
590 | * Input (Variable), | |
591 | * Report Size (8), | |
592 | * Report Count (1), | |
593 | * Input (Constant), | |
594 | * Usage Page (Keyboard), | |
595 | * Usage Minimum (None), | |
596 | * Usage Maximum (KB Application), | |
597 | * Logical Minimum (0), | |
598 | * Logical Maximum (101), | |
599 | * Report Size (8), | |
600 | * Report Count (5), | |
601 | * Input, | |
602 | * End Collection, | |
603 | * Usage Page (Consumer), | |
604 | * Usage (Consumer Control), | |
605 | * Collection (Application), | |
606 | * Report ID (12), | |
607 | * Usage (Volume Inc), | |
608 | * Usage (Volume Dec), | |
609 | * Usage (Mute), | |
610 | * Logical Minimum (0), | |
611 | * Logical Maximum (1), | |
612 | * Report Size (1), | |
613 | * Report Count (3), | |
614 | * Input (Variable, Relative), | |
615 | * Report Size (5), | |
616 | * Report Count (1), | |
617 | * Input (Constant, Variable, Relative), | |
618 | * End Collection | |
619 | */ | |
620 | ||
621 | /* Size of the original report descriptor of Media Tablet 10.6 inch */ | |
622 | #define MEDIA_TABLET_10_6_INCH_RDESC_ORIG_SIZE 300 | |
623 | ||
624 | /* | |
625 | * Fixed Media Tablet 10.6 inch descriptor. | |
626 | * | |
627 | * The descriptions of reports unused in the default configuration are | |
628 | * removed. The stylus report (ID 16) is fixed similarly to Slim Tablet 5.8 | |
629 | * inch. The unused mouse report (ID 1) fields are replaced with constant | |
630 | * padding. | |
631 | * | |
632 | * The keyboard report (ID 13) is hacked to instead have an "array" field | |
633 | * reporting consumer page controls, and all the unused bits are masked out | |
634 | * with constant padding. The "brush" wheels' function is represented as "Scan | |
635 | * Previous/Next Track" controls due to the lack of brush controls in the | |
636 | * usage tables specification. | |
637 | */ | |
638 | static __u8 media_tablet_10_6_inch_rdesc_fixed[] = { | |
639 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
640 | 0x09, 0x02, /* Usage (Pen), */ | |
641 | 0xA1, 0x01, /* Collection (Application), */ | |
642 | 0x85, 0x10, /* Report ID (16), */ | |
643 | 0x09, 0x20, /* Usage (Stylus), */ | |
644 | 0xA0, /* Collection (Physical), */ | |
645 | 0x09, 0x42, /* Usage (Tip Switch), */ | |
646 | 0x09, 0x44, /* Usage (Barrel Switch), */ | |
647 | 0x09, 0x46, /* Usage (Tablet Pick), */ | |
648 | 0x15, 0x01, /* Logical Minimum (1), */ | |
649 | 0x25, 0x03, /* Logical Maximum (3), */ | |
650 | 0x75, 0x04, /* Report Size (4), */ | |
651 | 0x95, 0x01, /* Report Count (1), */ | |
652 | 0x80, /* Input, */ | |
653 | 0x75, 0x01, /* Report Size (1), */ | |
654 | 0x09, 0x32, /* Usage (In Range), */ | |
655 | 0x14, /* Logical Minimum (0), */ | |
656 | 0x25, 0x01, /* Logical Maximum (1), */ | |
657 | 0x95, 0x01, /* Report Count (1), */ | |
658 | 0x81, 0x02, /* Input (Variable), */ | |
659 | 0x95, 0x03, /* Report Count (3), */ | |
660 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
661 | 0x75, 0x10, /* Report Size (16), */ | |
662 | 0x95, 0x01, /* Report Count (1), */ | |
663 | 0x14, /* Logical Minimum (0), */ | |
664 | 0xA4, /* Push, */ | |
665 | 0x05, 0x01, /* Usage Page (Desktop), */ | |
666 | 0x65, 0x13, /* Unit (Inch), */ | |
667 | 0x55, 0xFD, /* Unit Exponent (-3), */ | |
668 | 0x34, /* Physical Minimum (0), */ | |
669 | 0x09, 0x30, /* Usage (X), */ | |
670 | 0x46, 0x28, 0x23, /* Physical Maximum (9000), */ | |
671 | 0x26, 0x50, 0x46, /* Logical Maximum (18000), */ | |
672 | 0x81, 0x02, /* Input (Variable), */ | |
673 | 0x09, 0x31, /* Usage (Y), */ | |
674 | 0x46, 0x7C, 0x15, /* Physical Maximum (5500), */ | |
675 | 0x26, 0xF8, 0x2A, /* Logical Maximum (11000), */ | |
676 | 0x81, 0x02, /* Input (Variable), */ | |
677 | 0xB4, /* Pop, */ | |
678 | 0x09, 0x30, /* Usage (Tip Pressure), */ | |
679 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ | |
680 | 0x81, 0x02, /* Input (Variable), */ | |
681 | 0xC0, /* End Collection, */ | |
682 | 0xC0, /* End Collection, */ | |
683 | 0x05, 0x01, /* Usage Page (Desktop), */ | |
684 | 0x09, 0x02, /* Usage (Mouse), */ | |
685 | 0xA1, 0x01, /* Collection (Application), */ | |
686 | 0x85, 0x01, /* Report ID (1), */ | |
687 | 0x09, 0x01, /* Usage (Pointer), */ | |
688 | 0xA0, /* Collection (Physical), */ | |
4b5b4575 NK |
689 | 0x75, 0x08, /* Report Size (8), */ |
690 | 0x95, 0x03, /* Report Count (3), */ | |
72a46344 | 691 | 0x81, 0x03, /* Input (Constant, Variable), */ |
4b5b4575 | 692 | 0x95, 0x02, /* Report Count (2), */ |
72a46344 NK |
693 | 0x15, 0xFF, /* Logical Minimum (-1), */ |
694 | 0x25, 0x01, /* Logical Maximum (1), */ | |
4b5b4575 NK |
695 | 0x09, 0x38, /* Usage (Wheel), */ |
696 | 0x0B, 0x38, 0x02, /* Usage (Consumer AC Pan), */ | |
697 | 0x0C, 0x00, | |
72a46344 | 698 | 0x81, 0x06, /* Input (Variable, Relative), */ |
4b5b4575 | 699 | 0x95, 0x02, /* Report Count (2), */ |
72a46344 NK |
700 | 0x81, 0x03, /* Input (Constant, Variable), */ |
701 | 0xC0, /* End Collection, */ | |
702 | 0xC0, /* End Collection, */ | |
703 | 0x05, 0x0C, /* Usage Page (Consumer), */ | |
704 | 0x09, 0x01, /* Usage (Consumer Control), */ | |
705 | 0xA1, 0x01, /* Collection (Application), */ | |
706 | 0x85, 0x0D, /* Report ID (13), */ | |
707 | 0x95, 0x01, /* Report Count (1), */ | |
708 | 0x75, 0x10, /* Report Size (16), */ | |
709 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
710 | 0x0A, 0x2F, 0x02, /* Usage (AC Zoom), */ | |
711 | 0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */ | |
712 | 0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */ | |
713 | 0x09, 0xB6, /* Usage (Scan Previous Track), */ | |
714 | 0x09, 0xB5, /* Usage (Scan Next Track), */ | |
30311549 NK |
715 | 0x08, /* Usage (00h), */ |
716 | 0x08, /* Usage (00h), */ | |
717 | 0x08, /* Usage (00h), */ | |
718 | 0x08, /* Usage (00h), */ | |
719 | 0x08, /* Usage (00h), */ | |
720 | 0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */ | |
721 | 0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */ | |
722 | 0x15, 0x0C, /* Logical Minimum (12), */ | |
723 | 0x25, 0x17, /* Logical Maximum (23), */ | |
724 | 0x75, 0x05, /* Report Size (5), */ | |
72a46344 | 725 | 0x80, /* Input, */ |
30311549 NK |
726 | 0x75, 0x03, /* Report Size (3), */ |
727 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
72a46344 NK |
728 | 0x75, 0x20, /* Report Size (32), */ |
729 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
730 | 0xC0, /* End Collection, */ | |
731 | 0x09, 0x01, /* Usage (Consumer Control), */ | |
732 | 0xA1, 0x01, /* Collection (Application), */ | |
733 | 0x85, 0x0C, /* Report ID (12), */ | |
734 | 0x75, 0x01, /* Report Size (1), */ | |
735 | 0x09, 0xE9, /* Usage (Volume Inc), */ | |
736 | 0x09, 0xEA, /* Usage (Volume Dec), */ | |
737 | 0x09, 0xE2, /* Usage (Mute), */ | |
738 | 0x14, /* Logical Minimum (0), */ | |
739 | 0x25, 0x01, /* Logical Maximum (1), */ | |
740 | 0x95, 0x03, /* Report Count (3), */ | |
741 | 0x81, 0x06, /* Input (Variable, Relative), */ | |
742 | 0x95, 0x35, /* Report Count (53), */ | |
743 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
744 | 0xC0 /* End Collection */ | |
745 | }; | |
746 | ||
8f1acc32 NK |
747 | /* |
748 | * Original Media Tablet 14.1 inch report descriptor. | |
749 | * | |
750 | * There are at least two versions of this model in the wild. They are | |
751 | * represented by Genius G-Pen M712 (older version) and Genius G-Pen M712X | |
752 | * (newer version). The hardware difference between these versions is the same | |
753 | * as between older and newer versions of Media Tablet 10.6 inch. The report | |
754 | * descriptors are identical for both versions. | |
755 | * | |
756 | * The function, behavior and report descriptor of this tablet is similar to | |
757 | * that of Media Tablet 10.6 inch. However, there is one more field (with | |
758 | * Consumer AC Pan usage) in the mouse description. Then the tablet X and Y | |
759 | * logical extents both get scaled to 0..16383 range (a hardware limit?), | |
760 | * which kind of defeats the advertised 4000 LPI resolution, considering the | |
761 | * physical extents of 12x7.25 inches. Plus, reports 5, 10 and 255 are used | |
762 | * sometimes (while moving the pen) with unknown purpose. Also, the key codes | |
763 | * generated for zoom in/out are different. | |
764 | * | |
765 | * Usage Page (Desktop), | |
766 | * Usage (Mouse), | |
767 | * Collection (Application), | |
768 | * Report ID (1), | |
769 | * Usage (Pointer), | |
770 | * Collection (Physical), | |
771 | * Usage Page (Button), | |
772 | * Usage Minimum (01h), | |
773 | * Usage Maximum (05h), | |
774 | * Logical Minimum (0), | |
775 | * Logical Maximum (1), | |
776 | * Report Size (1), | |
777 | * Report Count (5), | |
778 | * Input (Variable), | |
779 | * Report Size (3), | |
780 | * Report Count (1), | |
781 | * Input (Constant, Variable), | |
782 | * Usage Page (Desktop), | |
783 | * Usage (X), | |
784 | * Usage (Y), | |
785 | * Usage (Wheel), | |
786 | * Logical Minimum (-127), | |
787 | * Logical Maximum (127), | |
788 | * Report Size (8), | |
789 | * Report Count (3), | |
790 | * Input (Variable, Relative), | |
791 | * Usage Page (Consumer), | |
792 | * Logical Minimum (-127), | |
793 | * Logical Maximum (127), | |
794 | * Report Size (8), | |
795 | * Report Count (1), | |
796 | * Usage (AC Pan), | |
797 | * Input (Variable, Relative), | |
798 | * End Collection, | |
799 | * End Collection, | |
800 | * Usage Page (Digitizer), | |
801 | * Usage (Pen), | |
802 | * Collection (Application), | |
803 | * Report ID (2), | |
804 | * Usage (Stylus), | |
805 | * Collection (Physical), | |
806 | * Usage (00h), | |
807 | * Logical Minimum (0), | |
808 | * Logical Maximum (255), | |
809 | * Report Size (8), | |
810 | * Report Count (7), | |
811 | * Input (Variable), | |
812 | * Usage (Azimuth), | |
813 | * Usage (Altitude), | |
814 | * Logical Minimum (0), | |
815 | * Logical Maximum (255), | |
816 | * Report Size (8), | |
817 | * Report Count (2), | |
818 | * Feature (Variable), | |
819 | * End Collection, | |
820 | * Report ID (5), | |
821 | * Usage Page (Digitizer), | |
822 | * Usage (Stylus), | |
823 | * Collection (Physical), | |
824 | * Usage (00h), | |
825 | * Logical Minimum (0), | |
826 | * Logical Maximum (255), | |
827 | * Report Size (8), | |
828 | * Report Count (7), | |
829 | * Input (Variable), | |
830 | * End Collection, | |
831 | * Report ID (10), | |
832 | * Usage Page (Digitizer), | |
833 | * Usage (Stylus), | |
834 | * Collection (Physical), | |
835 | * Usage (00h), | |
836 | * Logical Minimum (0), | |
837 | * Logical Maximum (255), | |
838 | * Report Size (8), | |
839 | * Report Count (7), | |
840 | * Input (Variable), | |
841 | * End Collection, | |
842 | * Report ID (16), | |
843 | * Usage (Stylus), | |
844 | * Collection (Physical), | |
845 | * Usage (Tip Switch), | |
846 | * Usage (Barrel Switch), | |
847 | * Usage (Invert), | |
848 | * Usage (Eraser), | |
849 | * Usage (In Range), | |
850 | * Logical Minimum (0), | |
851 | * Logical Maximum (1), | |
852 | * Report Size (1), | |
853 | * Report Count (5), | |
854 | * Input (Variable), | |
855 | * Report Count (3), | |
856 | * Input (Constant, Variable), | |
857 | * Usage Page (Desktop), | |
858 | * Usage (X), | |
859 | * Report Size (16), | |
860 | * Report Count (1), | |
861 | * Push, | |
862 | * Unit Exponent (13), | |
863 | * Unit (Inch^3), | |
864 | * Logical Minimum (0), | |
865 | * Logical Maximum (16383), | |
866 | * Physical Minimum (0), | |
867 | * Physical Maximum (16383), | |
868 | * Input (Variable), | |
869 | * Usage (Y), | |
870 | * Input (Variable), | |
871 | * Usage Page (Digitizer), | |
872 | * Usage (Tip Pressure), | |
873 | * Logical Minimum (0), | |
874 | * Logical Maximum (1023), | |
875 | * Physical Minimum (0), | |
876 | * Physical Maximum (1023), | |
877 | * Input (Variable), | |
878 | * End Collection, | |
879 | * End Collection, | |
880 | * Usage Page (Desktop), | |
881 | * Usage (Keyboard), | |
882 | * Collection (Application), | |
883 | * Report ID (13), | |
884 | * Usage Page (Keyboard), | |
885 | * Usage Minimum (KB Leftcontrol), | |
886 | * Usage Maximum (KB Right GUI), | |
887 | * Logical Minimum (0), | |
888 | * Logical Maximum (1), | |
889 | * Report Size (1), | |
890 | * Report Count (8), | |
891 | * Input (Variable), | |
892 | * Report Size (8), | |
893 | * Report Count (1), | |
894 | * Input (Constant), | |
895 | * Usage Page (Keyboard), | |
896 | * Usage Minimum (None), | |
897 | * Usage Maximum (KB Application), | |
898 | * Logical Minimum (0), | |
899 | * Logical Maximum (101), | |
900 | * Report Size (8), | |
901 | * Report Count (5), | |
902 | * Input, | |
903 | * End Collection, | |
904 | * Usage Page (Consumer), | |
905 | * Usage (Consumer Control), | |
906 | * Collection (Application), | |
907 | * Report ID (12), | |
908 | * Usage (Volume Inc), | |
909 | * Usage (Volume Dec), | |
910 | * Usage (Mute), | |
911 | * Logical Minimum (0), | |
912 | * Logical Maximum (1), | |
913 | * Report Size (1), | |
914 | * Report Count (3), | |
915 | * Input (Variable, Relative), | |
916 | * Report Size (5), | |
917 | * Report Count (1), | |
918 | * Input (Constant, Variable, Relative), | |
919 | * End Collection | |
920 | */ | |
921 | ||
922 | /* Size of the original report descriptor of Media Tablet 14.1 inch */ | |
923 | #define MEDIA_TABLET_14_1_INCH_RDESC_ORIG_SIZE 309 | |
924 | ||
925 | /* | |
926 | * Fixed Media Tablet 14.1 inch descriptor. | |
927 | * It is fixed similarly to the Media Tablet 10.6 inch descriptor. | |
928 | */ | |
929 | static __u8 media_tablet_14_1_inch_rdesc_fixed[] = { | |
930 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
931 | 0x09, 0x02, /* Usage (Pen), */ | |
932 | 0xA1, 0x01, /* Collection (Application), */ | |
933 | 0x85, 0x10, /* Report ID (16), */ | |
934 | 0x09, 0x20, /* Usage (Stylus), */ | |
935 | 0xA0, /* Collection (Physical), */ | |
936 | 0x09, 0x42, /* Usage (Tip Switch), */ | |
937 | 0x09, 0x44, /* Usage (Barrel Switch), */ | |
938 | 0x09, 0x46, /* Usage (Tablet Pick), */ | |
939 | 0x15, 0x01, /* Logical Minimum (1), */ | |
940 | 0x25, 0x03, /* Logical Maximum (3), */ | |
941 | 0x75, 0x04, /* Report Size (4), */ | |
942 | 0x95, 0x01, /* Report Count (1), */ | |
943 | 0x80, /* Input, */ | |
944 | 0x75, 0x01, /* Report Size (1), */ | |
945 | 0x09, 0x32, /* Usage (In Range), */ | |
946 | 0x14, /* Logical Minimum (0), */ | |
947 | 0x25, 0x01, /* Logical Maximum (1), */ | |
948 | 0x95, 0x01, /* Report Count (1), */ | |
949 | 0x81, 0x02, /* Input (Variable), */ | |
950 | 0x95, 0x03, /* Report Count (3), */ | |
951 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
952 | 0x75, 0x10, /* Report Size (16), */ | |
953 | 0x95, 0x01, /* Report Count (1), */ | |
954 | 0x14, /* Logical Minimum (0), */ | |
955 | 0xA4, /* Push, */ | |
956 | 0x05, 0x01, /* Usage Page (Desktop), */ | |
957 | 0x65, 0x13, /* Unit (Inch), */ | |
958 | 0x55, 0xFD, /* Unit Exponent (-3), */ | |
959 | 0x34, /* Physical Minimum (0), */ | |
960 | 0x09, 0x30, /* Usage (X), */ | |
961 | 0x46, 0xE0, 0x2E, /* Physical Maximum (12000), */ | |
962 | 0x26, 0xFF, 0x3F, /* Logical Maximum (16383), */ | |
963 | 0x81, 0x02, /* Input (Variable), */ | |
964 | 0x09, 0x31, /* Usage (Y), */ | |
965 | 0x46, 0x52, 0x1C, /* Physical Maximum (7250), */ | |
966 | 0x26, 0xFF, 0x3F, /* Logical Maximum (16383), */ | |
967 | 0x81, 0x02, /* Input (Variable), */ | |
968 | 0xB4, /* Pop, */ | |
969 | 0x09, 0x30, /* Usage (Tip Pressure), */ | |
970 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ | |
971 | 0x81, 0x02, /* Input (Variable), */ | |
972 | 0xC0, /* End Collection, */ | |
973 | 0xC0, /* End Collection, */ | |
974 | 0x05, 0x01, /* Usage Page (Desktop), */ | |
975 | 0x09, 0x02, /* Usage (Mouse), */ | |
976 | 0xA1, 0x01, /* Collection (Application), */ | |
977 | 0x85, 0x01, /* Report ID (1), */ | |
978 | 0x09, 0x01, /* Usage (Pointer), */ | |
979 | 0xA0, /* Collection (Physical), */ | |
980 | 0x75, 0x08, /* Report Size (8), */ | |
981 | 0x95, 0x03, /* Report Count (3), */ | |
982 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
983 | 0x95, 0x02, /* Report Count (2), */ | |
984 | 0x15, 0xFF, /* Logical Minimum (-1), */ | |
985 | 0x25, 0x01, /* Logical Maximum (1), */ | |
986 | 0x09, 0x38, /* Usage (Wheel), */ | |
987 | 0x0B, 0x38, 0x02, /* Usage (Consumer AC Pan), */ | |
988 | 0x0C, 0x00, | |
989 | 0x81, 0x06, /* Input (Variable, Relative), */ | |
990 | 0xC0, /* End Collection, */ | |
991 | 0xC0, /* End Collection, */ | |
992 | 0x05, 0x0C, /* Usage Page (Consumer), */ | |
993 | 0x09, 0x01, /* Usage (Consumer Control), */ | |
994 | 0xA1, 0x01, /* Collection (Application), */ | |
995 | 0x85, 0x0D, /* Report ID (13), */ | |
996 | 0x95, 0x01, /* Report Count (1), */ | |
997 | 0x75, 0x10, /* Report Size (16), */ | |
998 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
999 | 0x0A, 0x2F, 0x02, /* Usage (AC Zoom), */ | |
1000 | 0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */ | |
1001 | 0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */ | |
1002 | 0x09, 0xB6, /* Usage (Scan Previous Track), */ | |
1003 | 0x09, 0xB5, /* Usage (Scan Next Track), */ | |
1004 | 0x08, /* Usage (00h), */ | |
1005 | 0x08, /* Usage (00h), */ | |
1006 | 0x08, /* Usage (00h), */ | |
1007 | 0x08, /* Usage (00h), */ | |
1008 | 0x08, /* Usage (00h), */ | |
1009 | 0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */ | |
1010 | 0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */ | |
1011 | 0x15, 0x0C, /* Logical Minimum (12), */ | |
1012 | 0x25, 0x17, /* Logical Maximum (23), */ | |
1013 | 0x75, 0x05, /* Report Size (5), */ | |
1014 | 0x80, /* Input, */ | |
1015 | 0x75, 0x03, /* Report Size (3), */ | |
1016 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
1017 | 0x75, 0x20, /* Report Size (32), */ | |
1018 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
1019 | 0xC0, /* End Collection, */ | |
1020 | 0x09, 0x01, /* Usage (Consumer Control), */ | |
1021 | 0xA1, 0x01, /* Collection (Application), */ | |
1022 | 0x85, 0x0C, /* Report ID (12), */ | |
1023 | 0x75, 0x01, /* Report Size (1), */ | |
1024 | 0x09, 0xE9, /* Usage (Volume Inc), */ | |
1025 | 0x09, 0xEA, /* Usage (Volume Dec), */ | |
1026 | 0x09, 0xE2, /* Usage (Mute), */ | |
1027 | 0x14, /* Logical Minimum (0), */ | |
1028 | 0x25, 0x01, /* Logical Maximum (1), */ | |
1029 | 0x95, 0x03, /* Report Count (3), */ | |
1030 | 0x81, 0x06, /* Input (Variable, Relative), */ | |
1031 | 0x75, 0x05, /* Report Size (5), */ | |
1032 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
1033 | 0xC0 /* End Collection */ | |
1034 | }; | |
1035 | ||
72a46344 NK |
1036 | static __u8 *waltop_report_fixup(struct hid_device *hdev, __u8 *rdesc, |
1037 | unsigned int *rsize) | |
1038 | { | |
1039 | switch (hdev->product) { | |
1040 | case USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH: | |
1041 | if (*rsize == SLIM_TABLET_5_8_INCH_RDESC_ORIG_SIZE) { | |
1042 | rdesc = slim_tablet_5_8_inch_rdesc_fixed; | |
1043 | *rsize = sizeof(slim_tablet_5_8_inch_rdesc_fixed); | |
1044 | } | |
1045 | break; | |
00e7f964 NK |
1046 | case USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH: |
1047 | if (*rsize == SLIM_TABLET_12_1_INCH_RDESC_ORIG_SIZE) { | |
1048 | rdesc = slim_tablet_12_1_inch_rdesc_fixed; | |
1049 | *rsize = sizeof(slim_tablet_12_1_inch_rdesc_fixed); | |
1050 | } | |
1051 | break; | |
72a46344 NK |
1052 | case USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH: |
1053 | if (*rsize == MEDIA_TABLET_10_6_INCH_RDESC_ORIG_SIZE) { | |
1054 | rdesc = media_tablet_10_6_inch_rdesc_fixed; | |
1055 | *rsize = sizeof(media_tablet_10_6_inch_rdesc_fixed); | |
1056 | } | |
1057 | break; | |
8f1acc32 NK |
1058 | case USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH: |
1059 | if (*rsize == MEDIA_TABLET_14_1_INCH_RDESC_ORIG_SIZE) { | |
1060 | rdesc = media_tablet_14_1_inch_rdesc_fixed; | |
1061 | *rsize = sizeof(media_tablet_14_1_inch_rdesc_fixed); | |
1062 | } | |
1063 | break; | |
72a46344 NK |
1064 | } |
1065 | return rdesc; | |
1066 | } | |
1067 | ||
1068 | static const struct hid_device_id waltop_devices[] = { | |
1069 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, | |
1070 | USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) }, | |
00e7f964 NK |
1071 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, |
1072 | USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) }, | |
72a46344 NK |
1073 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, |
1074 | USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) }, | |
8f1acc32 NK |
1075 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, |
1076 | USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) }, | |
72a46344 NK |
1077 | { } |
1078 | }; | |
1079 | MODULE_DEVICE_TABLE(hid, waltop_devices); | |
1080 | ||
1081 | static struct hid_driver waltop_driver = { | |
1082 | .name = "waltop", | |
1083 | .id_table = waltop_devices, | |
1084 | .report_fixup = waltop_report_fixup, | |
1085 | }; | |
1086 | ||
1087 | static int __init waltop_init(void) | |
1088 | { | |
1089 | return hid_register_driver(&waltop_driver); | |
1090 | } | |
1091 | ||
1092 | static void __exit waltop_exit(void) | |
1093 | { | |
1094 | hid_unregister_driver(&waltop_driver); | |
1095 | } | |
1096 | ||
1097 | module_init(waltop_init); | |
1098 | module_exit(waltop_exit); | |
1099 | MODULE_LICENSE("GPL"); |