1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * HID driver for UC-Logic devices not fully compliant with HID standard
4 *
5 * Copyright (c) 2010-2014 Nikolai Kondrashov
6 * Copyright (c) 2013 Martin Rusko
7 */
8
9 /*
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the Free
12 * Software Foundation; either version 2 of the License, or (at your option)
13 * any later version.
14 */
15
16 #include <linux/device.h>
17 #include <linux/hid.h>
18 #include <linux/module.h>
19 #include <linux/timer.h>
20 #include "usbhid/usbhid.h"
21 #include "hid-uclogic-params.h"
22
23 #include "hid-ids.h"
24
25 /**
26 * uclogic_inrange_timeout - handle pen in-range state timeout.
27 * Emulate input events normally generated when pen goes out of range for
28 * tablets which don't report that.
29 *
30 * @t: The timer the timeout handler is attached to, stored in a struct
31 * uclogic_drvdata.
32 */
uclogic_inrange_timeout(struct timer_list * t)33 static void uclogic_inrange_timeout(struct timer_list *t)
34 {
35 struct uclogic_drvdata *drvdata = timer_container_of(drvdata, t,
36 inrange_timer);
37 struct input_dev *input = drvdata->pen_input;
38
39 if (input == NULL)
40 return;
41 input_report_abs(input, ABS_PRESSURE, 0);
42 /* If BTN_TOUCH state is changing */
43 if (test_bit(BTN_TOUCH, input->key)) {
44 input_event(input, EV_MSC, MSC_SCAN,
45 /* Digitizer Tip Switch usage */
46 0xd0042);
47 input_report_key(input, BTN_TOUCH, 0);
48 }
49 input_report_key(input, BTN_TOOL_PEN, 0);
50 input_sync(input);
51 }
52
uclogic_report_fixup(struct hid_device * hdev,__u8 * rdesc,unsigned int * rsize)53 static const __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc,
54 unsigned int *rsize)
55 {
56 struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev);
57
58 if (drvdata->desc_ptr != NULL) {
59 *rsize = drvdata->desc_size;
60 return drvdata->desc_ptr;
61 }
62 return rdesc;
63 }
64
65 /* Buttons considered valid tablet pad inputs. */
66 static const unsigned int uclogic_extra_input_mapping[] = {
67 BTN_0,
68 BTN_1,
69 BTN_2,
70 BTN_3,
71 BTN_4,
72 BTN_5,
73 BTN_6,
74 BTN_7,
75 BTN_8,
76 BTN_RIGHT,
77 BTN_MIDDLE,
78 BTN_SIDE,
79 BTN_EXTRA,
80 BTN_FORWARD,
81 BTN_BACK,
82 BTN_B,
83 BTN_A,
84 BTN_BASE,
85 BTN_BASE2,
86 BTN_X
87 };
88
uclogic_input_mapping(struct hid_device * hdev,struct hid_input * hi,struct hid_field * field,struct hid_usage * usage,unsigned long ** bit,int * max)89 static int uclogic_input_mapping(struct hid_device *hdev,
90 struct hid_input *hi,
91 struct hid_field *field,
92 struct hid_usage *usage,
93 unsigned long **bit,
94 int *max)
95 {
96 struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev);
97 struct uclogic_params *params = &drvdata->params;
98
99 if (field->application == HID_GD_KEYPAD) {
100 /*
101 * Remap input buttons to sensible ones that are not invalid.
102 * This only affects previous behavior for devices with more than ten or so buttons.
103 */
104 const int key = (usage->hid & HID_USAGE) - 1;
105
106 if (key < ARRAY_SIZE(uclogic_extra_input_mapping)) {
107 hid_map_usage(hi,
108 usage,
109 bit,
110 max,
111 EV_KEY,
112 uclogic_extra_input_mapping[key]);
113 return 1;
114 }
115 } else if (field->application == HID_DG_PEN) {
116 /* Discard invalid pen usages */
117 if (params->pen.usage_invalid)
118 return -1;
119 }
120
121 /* Let hid-core decide what to do */
122 return 0;
123 }
124
uclogic_input_configured(struct hid_device * hdev,struct hid_input * hi)125 static int uclogic_input_configured(struct hid_device *hdev,
126 struct hid_input *hi)
127 {
128 struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev);
129 struct uclogic_params *params = &drvdata->params;
130 const char *suffix = NULL;
131 struct hid_field *field;
132 size_t i;
133 const struct uclogic_params_frame *frame;
134
135 /* no report associated (HID_QUIRK_MULTI_INPUT not set) */
136 if (!hi->report)
137 return 0;
138
139 /*
140 * If this is the input corresponding to the pen report
141 * in need of tweaking.
142 */
143 if (hi->report->id == params->pen.id) {
144 /* Remember the input device so we can simulate events */
145 drvdata->pen_input = hi->input;
146 }
147
148 /* If it's one of the frame devices */
149 for (i = 0; i < ARRAY_SIZE(params->frame_list); i++) {
150 frame = ¶ms->frame_list[i];
151 if (hi->report->id == frame->id) {
152 /* Assign custom suffix, if any */
153 suffix = frame->suffix;
154 /*
155 * Disable EV_MSC reports for touch ring interfaces to
156 * make the Wacom driver pickup touch ring extents
157 */
158 if (frame->touch_byte > 0)
159 __clear_bit(EV_MSC, hi->input->evbit);
160 }
161 }
162
163 if (!suffix) {
164 field = hi->report->field[0];
165
166 switch (field->application) {
167 case HID_GD_KEYBOARD:
168 suffix = "Keyboard";
169 break;
170 case HID_GD_MOUSE:
171 suffix = "Mouse";
172 break;
173 case HID_GD_KEYPAD:
174 suffix = "Pad";
175 break;
176 case HID_DG_PEN:
177 case HID_DG_DIGITIZER:
178 suffix = "Pen";
179 break;
180 case HID_CP_CONSUMER_CONTROL:
181 suffix = "Consumer Control";
182 break;
183 case HID_GD_SYSTEM_CONTROL:
184 suffix = "System Control";
185 break;
186 }
187 } else {
188 hi->input->name = devm_kasprintf(&hdev->dev, GFP_KERNEL,
189 "%s %s", hdev->name, suffix);
190 if (!hi->input->name)
191 return -ENOMEM;
192 }
193
194 return 0;
195 }
196
uclogic_probe(struct hid_device * hdev,const struct hid_device_id * id)197 static int uclogic_probe(struct hid_device *hdev,
198 const struct hid_device_id *id)
199 {
200 int rc;
201 struct uclogic_drvdata *drvdata = NULL;
202 bool params_initialized = false;
203
204 if (!hid_is_usb(hdev))
205 return -EINVAL;
206
207 /*
208 * libinput requires the pad interface to be on a different node
209 * than the pen, so use QUIRK_MULTI_INPUT for all tablets.
210 */
211 hdev->quirks |= HID_QUIRK_MULTI_INPUT;
212 hdev->quirks |= HID_QUIRK_HIDINPUT_FORCE;
213
214 /* Allocate and assign driver data */
215 drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL);
216 if (drvdata == NULL) {
217 rc = -ENOMEM;
218 goto failure;
219 }
220 timer_setup(&drvdata->inrange_timer, uclogic_inrange_timeout, 0);
221 drvdata->re_state = U8_MAX;
222 drvdata->quirks = id->driver_data;
223 hid_set_drvdata(hdev, drvdata);
224
225 /* Initialize the device and retrieve interface parameters */
226 rc = uclogic_params_init(&drvdata->params, hdev);
227 if (rc != 0) {
228 hid_err(hdev, "failed probing parameters: %d\n", rc);
229 goto failure;
230 }
231 params_initialized = true;
232 hid_dbg(hdev, "parameters:\n");
233 uclogic_params_hid_dbg(hdev, &drvdata->params);
234 if (drvdata->params.invalid) {
235 hid_info(hdev, "interface is invalid, ignoring\n");
236 rc = -ENODEV;
237 goto failure;
238 }
239
240 /* Generate replacement report descriptor */
241 rc = uclogic_params_get_desc(&drvdata->params,
242 &drvdata->desc_ptr,
243 &drvdata->desc_size);
244 if (rc) {
245 hid_err(hdev,
246 "failed generating replacement report descriptor: %d\n",
247 rc);
248 goto failure;
249 }
250
251 rc = hid_parse(hdev);
252 if (rc) {
253 hid_err(hdev, "parse failed\n");
254 goto failure;
255 }
256
257 rc = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
258 if (rc) {
259 hid_err(hdev, "hw start failed\n");
260 goto failure;
261 }
262
263 return 0;
264 failure:
265 /* Assume "remove" might not be called if "probe" failed */
266 if (params_initialized)
267 uclogic_params_cleanup(&drvdata->params);
268 return rc;
269 }
270
271 #ifdef CONFIG_PM
uclogic_resume(struct hid_device * hdev)272 static int uclogic_resume(struct hid_device *hdev)
273 {
274 int rc;
275 struct uclogic_params params;
276
277 /* Re-initialize the device, but discard parameters */
278 rc = uclogic_params_init(¶ms, hdev);
279 if (rc != 0)
280 hid_err(hdev, "failed to re-initialize the device\n");
281 else
282 uclogic_params_cleanup(¶ms);
283
284 return rc;
285 }
286 #endif
287
288 /**
289 * uclogic_exec_event_hook - if the received event is hooked schedules the
290 * associated work.
291 *
292 * @p: Tablet interface report parameters.
293 * @event: Raw event.
294 * @size: The size of event.
295 *
296 * Returns:
297 * Whether the event was hooked or not.
298 */
uclogic_exec_event_hook(struct uclogic_params * p,u8 * event,int size)299 static bool uclogic_exec_event_hook(struct uclogic_params *p, u8 *event, int size)
300 {
301 struct uclogic_raw_event_hook *curr;
302
303 if (!p->event_hooks)
304 return false;
305
306 list_for_each_entry(curr, &p->event_hooks->list, list) {
307 if (curr->size == size && memcmp(curr->event, event, size) == 0) {
308 schedule_work(&curr->work);
309 return true;
310 }
311 }
312
313 return false;
314 }
315
316 /**
317 * uclogic_raw_event_pen - handle raw pen events (pen HID reports).
318 *
319 * @drvdata: Driver data.
320 * @data: Report data buffer, can be modified.
321 * @size: Report data size, bytes.
322 *
323 * Returns:
324 * Negative value on error (stops event delivery), zero for success.
325 */
uclogic_raw_event_pen(struct uclogic_drvdata * drvdata,u8 * data,int size)326 static int uclogic_raw_event_pen(struct uclogic_drvdata *drvdata,
327 u8 *data, int size)
328 {
329 struct uclogic_params_pen *pen = &drvdata->params.pen;
330
331 WARN_ON(drvdata == NULL);
332 WARN_ON(data == NULL && size != 0);
333
334 /* If in-range reports are inverted */
335 if (pen->inrange ==
336 UCLOGIC_PARAMS_PEN_INRANGE_INVERTED) {
337 /* Invert the in-range bit */
338 data[1] ^= 0x40;
339 }
340 /*
341 * If report contains fragmented high-resolution pen
342 * coordinates
343 */
344 if (size >= 10 && pen->fragmented_hires) {
345 u8 pressure_low_byte;
346 u8 pressure_high_byte;
347
348 /* Lift pressure bytes */
349 pressure_low_byte = data[6];
350 pressure_high_byte = data[7];
351 /*
352 * Move Y coord to make space for high-order X
353 * coord byte
354 */
355 data[6] = data[5];
356 data[5] = data[4];
357 /* Move high-order X coord byte */
358 data[4] = data[8];
359 /* Move high-order Y coord byte */
360 data[7] = data[9];
361 /* Place pressure bytes */
362 data[8] = pressure_low_byte;
363 data[9] = pressure_high_byte;
364 }
365 /* If we need to emulate in-range detection */
366 if (pen->inrange == UCLOGIC_PARAMS_PEN_INRANGE_NONE) {
367 /* Set in-range bit */
368 data[1] |= 0x40;
369 /* (Re-)start in-range timeout */
370 mod_timer(&drvdata->inrange_timer,
371 jiffies + msecs_to_jiffies(100));
372 }
373 /* If we report tilt and Y direction is flipped */
374 if (size >= 12 && pen->tilt_y_flipped)
375 data[11] = -data[11];
376
377 return 0;
378 }
379
380 /**
381 * uclogic_raw_event_frame - handle raw frame events (frame HID reports).
382 *
383 * @drvdata: Driver data.
384 * @frame: The parameters of the frame controls to handle.
385 * @data: Report data buffer, can be modified.
386 * @size: Report data size, bytes.
387 *
388 * Returns:
389 * Negative value on error (stops event delivery), zero for success.
390 */
uclogic_raw_event_frame(struct uclogic_drvdata * drvdata,const struct uclogic_params_frame * frame,u8 * data,int size)391 static int uclogic_raw_event_frame(
392 struct uclogic_drvdata *drvdata,
393 const struct uclogic_params_frame *frame,
394 u8 *data, int size)
395 {
396 WARN_ON(drvdata == NULL);
397 WARN_ON(data == NULL && size != 0);
398
399 /* If need to, and can, set pad device ID for Wacom drivers */
400 if (frame->dev_id_byte > 0 && frame->dev_id_byte < size) {
401 /* If we also have a touch ring and the finger left it */
402 if (frame->touch_byte > 0 && frame->touch_byte < size &&
403 data[frame->touch_byte] == 0) {
404 data[frame->dev_id_byte] = 0;
405 } else {
406 data[frame->dev_id_byte] = 0xf;
407 }
408 }
409
410 /* If need to, and can, read rotary encoder state change */
411 if (frame->re_lsb > 0 && frame->re_lsb / 8 < size) {
412 unsigned int byte = frame->re_lsb / 8;
413 unsigned int bit = frame->re_lsb % 8;
414
415 u8 change;
416 u8 prev_state = drvdata->re_state;
417 /* Read Gray-coded state */
418 u8 state = (data[byte] >> bit) & 0x3;
419 /* Encode state change into 2-bit signed integer */
420 if ((prev_state == 1 && state == 0) ||
421 (prev_state == 2 && state == 3)) {
422 change = 1;
423 } else if ((prev_state == 2 && state == 0) ||
424 (prev_state == 1 && state == 3)) {
425 change = 3;
426 } else {
427 change = 0;
428 }
429 /* Write change */
430 data[byte] = (data[byte] & ~((u8)3 << bit)) |
431 (change << bit);
432 /* Remember state */
433 drvdata->re_state = state;
434 }
435
436 /* If need to, and can, transform the touch ring reports */
437 if (frame->touch_byte > 0 && frame->touch_byte < size) {
438 __s8 value = data[frame->touch_byte];
439
440 if (value != 0) {
441 if (frame->touch_flip_at != 0) {
442 value = frame->touch_flip_at - value;
443 if (value <= 0)
444 value = frame->touch_max + value;
445 }
446 data[frame->touch_byte] = value - 1;
447 }
448 }
449
450 /* If need to, and can, transform the bitmap dial reports */
451 if (frame->bitmap_dial_byte > 0 && frame->bitmap_dial_byte < size) {
452 switch (data[frame->bitmap_dial_byte]) {
453 case 2:
454 data[frame->bitmap_dial_byte] = -1;
455 break;
456
457 /* Everything below here is for tablets that shove multiple dials into 1 byte */
458 case 16:
459 data[frame->bitmap_dial_byte] = 0;
460 data[frame->bitmap_second_dial_destination_byte] = 1;
461 break;
462
463 case 32:
464 data[frame->bitmap_dial_byte] = 0;
465 data[frame->bitmap_second_dial_destination_byte] = -1;
466 break;
467 }
468 }
469
470 return 0;
471 }
472
uclogic_raw_event(struct hid_device * hdev,struct hid_report * report,u8 * data,int size)473 static int uclogic_raw_event(struct hid_device *hdev,
474 struct hid_report *report,
475 u8 *data, int size)
476 {
477 unsigned int report_id = report->id;
478 struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev);
479 struct uclogic_params *params = &drvdata->params;
480 struct uclogic_params_pen_subreport *subreport;
481 struct uclogic_params_pen_subreport *subreport_list_end;
482 size_t i;
483
484 /* Do not handle anything but input reports */
485 if (report->type != HID_INPUT_REPORT)
486 return 0;
487
488 if (uclogic_exec_event_hook(params, data, size))
489 return 0;
490
491 while (true) {
492 /* Tweak pen reports, if necessary */
493 if ((report_id == params->pen.id) && (size >= 2)) {
494 subreport_list_end =
495 params->pen.subreport_list +
496 ARRAY_SIZE(params->pen.subreport_list);
497 /* Try to match a subreport */
498 for (subreport = params->pen.subreport_list;
499 subreport < subreport_list_end; subreport++) {
500 if (subreport->value != 0 &&
501 subreport->value == data[1]) {
502 break;
503 }
504 }
505 /* If a subreport matched */
506 if (subreport < subreport_list_end) {
507 /* Change to subreport ID, and restart */
508 report_id = data[0] = subreport->id;
509 continue;
510 } else {
511 return uclogic_raw_event_pen(drvdata, data, size);
512 }
513 }
514
515 /* Tweak frame control reports, if necessary */
516 for (i = 0; i < ARRAY_SIZE(params->frame_list); i++) {
517 if (report_id == params->frame_list[i].id) {
518 return uclogic_raw_event_frame(
519 drvdata, ¶ms->frame_list[i],
520 data, size);
521 }
522 }
523
524 break;
525 }
526
527 return 0;
528 }
529
uclogic_remove(struct hid_device * hdev)530 static void uclogic_remove(struct hid_device *hdev)
531 {
532 struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev);
533
534 timer_delete_sync(&drvdata->inrange_timer);
535 hid_hw_stop(hdev);
536 kfree(drvdata->desc_ptr);
537 uclogic_params_cleanup(&drvdata->params);
538 }
539
540 static const struct hid_device_id uclogic_devices[] = {
541 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
542 USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
543 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
544 USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
545 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
546 USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
547 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
548 USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
549 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
550 USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) },
551 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
552 USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) },
553 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
554 USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) },
555 { HID_USB_DEVICE(USB_VENDOR_ID_HUION,
556 USB_DEVICE_ID_HUION_TABLET) },
557 { HID_USB_DEVICE(USB_VENDOR_ID_HUION,
558 USB_DEVICE_ID_HUION_TABLET2) },
559 { HID_USB_DEVICE(USB_VENDOR_ID_TRUST,
560 USB_DEVICE_ID_TRUST_PANORA_TABLET) },
561 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
562 USB_DEVICE_ID_HUION_TABLET) },
563 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
564 USB_DEVICE_ID_YIYNOVA_TABLET) },
565 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
566 USB_DEVICE_ID_UCLOGIC_UGEE_TABLET_81) },
567 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
568 USB_DEVICE_ID_UCLOGIC_UGEE_TABLET_45) },
569 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
570 USB_DEVICE_ID_UCLOGIC_UGEE_TABLET_47) },
571 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
572 USB_DEVICE_ID_UCLOGIC_DRAWIMAGE_G3) },
573 { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER,
574 USB_DEVICE_ID_UGTIZER_TABLET_GP0610) },
575 { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER,
576 USB_DEVICE_ID_UGTIZER_TABLET_GT5040) },
577 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
578 USB_DEVICE_ID_UGEE_PARBLO_A610_PRO) },
579 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
580 USB_DEVICE_ID_UGEE_TABLET_G5) },
581 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
582 USB_DEVICE_ID_UGEE_TABLET_EX07S) },
583 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
584 USB_DEVICE_ID_UGEE_TABLET_RAINBOW_CV720) },
585 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
586 USB_DEVICE_ID_UGEE_XPPEN_TABLET_G540) },
587 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
588 USB_DEVICE_ID_UGEE_XPPEN_TABLET_G640) },
589 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
590 USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO01) },
591 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
592 USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO01_V2) },
593 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
594 USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L) },
595 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
596 USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_MW),
597 .driver_data = UCLOGIC_MOUSE_FRAME_QUIRK | UCLOGIC_BATTERY_QUIRK },
598 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
599 USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_S) },
600 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
601 USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_SW),
602 .driver_data = UCLOGIC_MOUSE_FRAME_QUIRK | UCLOGIC_BATTERY_QUIRK },
603 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
604 USB_DEVICE_ID_UGEE_XPPEN_TABLET_STAR06) },
605 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
606 USB_DEVICE_ID_UGEE_XPPEN_TABLET_22R_PRO) },
607 { }
608 };
609 MODULE_DEVICE_TABLE(hid, uclogic_devices);
610
611 static struct hid_driver uclogic_driver = {
612 .name = "uclogic",
613 .id_table = uclogic_devices,
614 .probe = uclogic_probe,
615 .remove = uclogic_remove,
616 .report_fixup = uclogic_report_fixup,
617 .raw_event = uclogic_raw_event,
618 .input_mapping = uclogic_input_mapping,
619 .input_configured = uclogic_input_configured,
620 #ifdef CONFIG_PM
621 .resume = uclogic_resume,
622 .reset_resume = uclogic_resume,
623 #endif
624 };
625 module_hid_driver(uclogic_driver);
626
627 MODULE_AUTHOR("Martin Rusko");
628 MODULE_AUTHOR("Nikolai Kondrashov");
629 MODULE_DESCRIPTION("HID driver for UC-Logic devices not fully compliant with HID standard");
630 MODULE_LICENSE("GPL");
631 MODULE_DESCRIPTION("HID driver for UC-Logic devices not fully compliant with HID standard");
632
633 #ifdef CONFIG_HID_KUNIT_TEST
634 #include "hid-uclogic-core-test.c"
635 #endif
636