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22#include <linux/hid.h>
23#include <linux/module.h>
24#include <linux/usb.h>
25#include <linux/leds.h>
26
27#include "hid-ids.h"
28
29#define CORSAIR_USE_K90_MACRO (1<<0)
30#define CORSAIR_USE_K90_BACKLIGHT (1<<1)
31
32struct k90_led {
33 struct led_classdev cdev;
34 int brightness;
35 struct work_struct work;
36 bool removed;
37};
38
39struct k90_drvdata {
40 struct k90_led record_led;
41};
42
43struct corsair_drvdata {
44 unsigned long quirks;
45 struct k90_drvdata *k90;
46 struct k90_led *backlight;
47};
48
49#define K90_GKEY_COUNT 18
50
51static int corsair_usage_to_gkey(unsigned int usage)
52{
53
54 if (usage >= 0xd0 && usage <= 0xdf)
55 return usage - 0xd0 + 1;
56
57 if (usage >= 0xe8 && usage <= 0xe9)
58 return usage - 0xe8 + 17;
59 return 0;
60}
61
62static unsigned short corsair_gkey_map[K90_GKEY_COUNT] = {
63 BTN_TRIGGER_HAPPY1,
64 BTN_TRIGGER_HAPPY2,
65 BTN_TRIGGER_HAPPY3,
66 BTN_TRIGGER_HAPPY4,
67 BTN_TRIGGER_HAPPY5,
68 BTN_TRIGGER_HAPPY6,
69 BTN_TRIGGER_HAPPY7,
70 BTN_TRIGGER_HAPPY8,
71 BTN_TRIGGER_HAPPY9,
72 BTN_TRIGGER_HAPPY10,
73 BTN_TRIGGER_HAPPY11,
74 BTN_TRIGGER_HAPPY12,
75 BTN_TRIGGER_HAPPY13,
76 BTN_TRIGGER_HAPPY14,
77 BTN_TRIGGER_HAPPY15,
78 BTN_TRIGGER_HAPPY16,
79 BTN_TRIGGER_HAPPY17,
80 BTN_TRIGGER_HAPPY18,
81};
82
83module_param_array_named(gkey_codes, corsair_gkey_map, ushort, NULL, S_IRUGO);
84MODULE_PARM_DESC(gkey_codes, "Key codes for the G-keys");
85
86static unsigned short corsair_record_keycodes[2] = {
87 BTN_TRIGGER_HAPPY19,
88 BTN_TRIGGER_HAPPY20
89};
90
91module_param_array_named(recordkey_codes, corsair_record_keycodes, ushort,
92 NULL, S_IRUGO);
93MODULE_PARM_DESC(recordkey_codes, "Key codes for the MR (start and stop record) button");
94
95static unsigned short corsair_profile_keycodes[3] = {
96 BTN_TRIGGER_HAPPY21,
97 BTN_TRIGGER_HAPPY22,
98 BTN_TRIGGER_HAPPY23
99};
100
101module_param_array_named(profilekey_codes, corsair_profile_keycodes, ushort,
102 NULL, S_IRUGO);
103MODULE_PARM_DESC(profilekey_codes, "Key codes for the profile buttons");
104
105#define CORSAIR_USAGE_SPECIAL_MIN 0xf0
106#define CORSAIR_USAGE_SPECIAL_MAX 0xff
107
108#define CORSAIR_USAGE_MACRO_RECORD_START 0xf6
109#define CORSAIR_USAGE_MACRO_RECORD_STOP 0xf7
110
111#define CORSAIR_USAGE_PROFILE 0xf1
112#define CORSAIR_USAGE_M1 0xf1
113#define CORSAIR_USAGE_M2 0xf2
114#define CORSAIR_USAGE_M3 0xf3
115#define CORSAIR_USAGE_PROFILE_MAX 0xf3
116
117#define CORSAIR_USAGE_META_OFF 0xf4
118#define CORSAIR_USAGE_META_ON 0xf5
119
120#define CORSAIR_USAGE_LIGHT 0xfa
121#define CORSAIR_USAGE_LIGHT_OFF 0xfa
122#define CORSAIR_USAGE_LIGHT_DIM 0xfb
123#define CORSAIR_USAGE_LIGHT_MEDIUM 0xfc
124#define CORSAIR_USAGE_LIGHT_BRIGHT 0xfd
125#define CORSAIR_USAGE_LIGHT_MAX 0xfd
126
127
128
129#define K90_REQUEST_BRIGHTNESS 49
130#define K90_REQUEST_MACRO_MODE 2
131#define K90_REQUEST_STATUS 4
132#define K90_REQUEST_GET_MODE 5
133#define K90_REQUEST_PROFILE 20
134
135#define K90_MACRO_MODE_SW 0x0030
136#define K90_MACRO_MODE_HW 0x0001
137
138#define K90_MACRO_LED_ON 0x0020
139#define K90_MACRO_LED_OFF 0x0040
140
141
142
143
144
145#define K90_BACKLIGHT_LED_SUFFIX "::backlight"
146#define K90_RECORD_LED_SUFFIX "::record"
147
148static enum led_brightness k90_backlight_get(struct led_classdev *led_cdev)
149{
150 int ret;
151 struct k90_led *led = container_of(led_cdev, struct k90_led, cdev);
152 struct device *dev = led->cdev.dev->parent;
153 struct usb_interface *usbif = to_usb_interface(dev->parent);
154 struct usb_device *usbdev = interface_to_usbdev(usbif);
155 int brightness;
156 char *data;
157
158 data = kmalloc(8, GFP_KERNEL);
159 if (!data)
160 return -ENOMEM;
161
162 ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0),
163 K90_REQUEST_STATUS,
164 USB_DIR_IN | USB_TYPE_VENDOR |
165 USB_RECIP_DEVICE, 0, 0, data, 8,
166 USB_CTRL_SET_TIMEOUT);
167 if (ret < 5) {
168 dev_warn(dev, "Failed to get K90 initial state (error %d).\n",
169 ret);
170 ret = -EIO;
171 goto out;
172 }
173 brightness = data[4];
174 if (brightness < 0 || brightness > 3) {
175 dev_warn(dev,
176 "Read invalid backlight brightness: %02hhx.\n",
177 data[4]);
178 ret = -EIO;
179 goto out;
180 }
181 ret = brightness;
182out:
183 kfree(data);
184
185 return ret;
186}
187
188static enum led_brightness k90_record_led_get(struct led_classdev *led_cdev)
189{
190 struct k90_led *led = container_of(led_cdev, struct k90_led, cdev);
191
192 return led->brightness;
193}
194
195static void k90_brightness_set(struct led_classdev *led_cdev,
196 enum led_brightness brightness)
197{
198 struct k90_led *led = container_of(led_cdev, struct k90_led, cdev);
199
200 led->brightness = brightness;
201 schedule_work(&led->work);
202}
203
204static void k90_backlight_work(struct work_struct *work)
205{
206 int ret;
207 struct k90_led *led = container_of(work, struct k90_led, work);
208 struct device *dev;
209 struct usb_interface *usbif;
210 struct usb_device *usbdev;
211
212 if (led->removed)
213 return;
214
215 dev = led->cdev.dev->parent;
216 usbif = to_usb_interface(dev->parent);
217 usbdev = interface_to_usbdev(usbif);
218
219 ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0),
220 K90_REQUEST_BRIGHTNESS,
221 USB_DIR_OUT | USB_TYPE_VENDOR |
222 USB_RECIP_DEVICE, led->brightness, 0,
223 NULL, 0, USB_CTRL_SET_TIMEOUT);
224 if (ret != 0)
225 dev_warn(dev, "Failed to set backlight brightness (error: %d).\n",
226 ret);
227}
228
229static void k90_record_led_work(struct work_struct *work)
230{
231 int ret;
232 struct k90_led *led = container_of(work, struct k90_led, work);
233 struct device *dev;
234 struct usb_interface *usbif;
235 struct usb_device *usbdev;
236 int value;
237
238 if (led->removed)
239 return;
240
241 dev = led->cdev.dev->parent;
242 usbif = to_usb_interface(dev->parent);
243 usbdev = interface_to_usbdev(usbif);
244
245 if (led->brightness > 0)
246 value = K90_MACRO_LED_ON;
247 else
248 value = K90_MACRO_LED_OFF;
249
250 ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0),
251 K90_REQUEST_MACRO_MODE,
252 USB_DIR_OUT | USB_TYPE_VENDOR |
253 USB_RECIP_DEVICE, value, 0, NULL, 0,
254 USB_CTRL_SET_TIMEOUT);
255 if (ret != 0)
256 dev_warn(dev, "Failed to set record LED state (error: %d).\n",
257 ret);
258}
259
260
261
262
263
264static ssize_t k90_show_macro_mode(struct device *dev,
265 struct device_attribute *attr, char *buf)
266{
267 int ret;
268 struct usb_interface *usbif = to_usb_interface(dev->parent);
269 struct usb_device *usbdev = interface_to_usbdev(usbif);
270 const char *macro_mode;
271 char *data;
272
273 data = kmalloc(2, GFP_KERNEL);
274 if (!data)
275 return -ENOMEM;
276
277 ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0),
278 K90_REQUEST_GET_MODE,
279 USB_DIR_IN | USB_TYPE_VENDOR |
280 USB_RECIP_DEVICE, 0, 0, data, 2,
281 USB_CTRL_SET_TIMEOUT);
282 if (ret < 1) {
283 dev_warn(dev, "Failed to get K90 initial mode (error %d).\n",
284 ret);
285 ret = -EIO;
286 goto out;
287 }
288
289 switch (data[0]) {
290 case K90_MACRO_MODE_HW:
291 macro_mode = "HW";
292 break;
293
294 case K90_MACRO_MODE_SW:
295 macro_mode = "SW";
296 break;
297 default:
298 dev_warn(dev, "K90 in unknown mode: %02hhx.\n",
299 data[0]);
300 ret = -EIO;
301 goto out;
302 }
303
304 ret = snprintf(buf, PAGE_SIZE, "%s\n", macro_mode);
305out:
306 kfree(data);
307
308 return ret;
309}
310
311static ssize_t k90_store_macro_mode(struct device *dev,
312 struct device_attribute *attr,
313 const char *buf, size_t count)
314{
315 int ret;
316 struct usb_interface *usbif = to_usb_interface(dev->parent);
317 struct usb_device *usbdev = interface_to_usbdev(usbif);
318 __u16 value;
319
320 if (strncmp(buf, "SW", 2) == 0)
321 value = K90_MACRO_MODE_SW;
322 else if (strncmp(buf, "HW", 2) == 0)
323 value = K90_MACRO_MODE_HW;
324 else
325 return -EINVAL;
326
327 ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0),
328 K90_REQUEST_MACRO_MODE,
329 USB_DIR_OUT | USB_TYPE_VENDOR |
330 USB_RECIP_DEVICE, value, 0, NULL, 0,
331 USB_CTRL_SET_TIMEOUT);
332 if (ret != 0) {
333 dev_warn(dev, "Failed to set macro mode.\n");
334 return ret;
335 }
336
337 return count;
338}
339
340static ssize_t k90_show_current_profile(struct device *dev,
341 struct device_attribute *attr,
342 char *buf)
343{
344 int ret;
345 struct usb_interface *usbif = to_usb_interface(dev->parent);
346 struct usb_device *usbdev = interface_to_usbdev(usbif);
347 int current_profile;
348 char *data;
349
350 data = kmalloc(8, GFP_KERNEL);
351 if (!data)
352 return -ENOMEM;
353
354 ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0),
355 K90_REQUEST_STATUS,
356 USB_DIR_IN | USB_TYPE_VENDOR |
357 USB_RECIP_DEVICE, 0, 0, data, 8,
358 USB_CTRL_SET_TIMEOUT);
359 if (ret < 8) {
360 dev_warn(dev, "Failed to get K90 initial state (error %d).\n",
361 ret);
362 ret = -EIO;
363 goto out;
364 }
365 current_profile = data[7];
366 if (current_profile < 1 || current_profile > 3) {
367 dev_warn(dev, "Read invalid current profile: %02hhx.\n",
368 data[7]);
369 ret = -EIO;
370 goto out;
371 }
372
373 ret = snprintf(buf, PAGE_SIZE, "%d\n", current_profile);
374out:
375 kfree(data);
376
377 return ret;
378}
379
380static ssize_t k90_store_current_profile(struct device *dev,
381 struct device_attribute *attr,
382 const char *buf, size_t count)
383{
384 int ret;
385 struct usb_interface *usbif = to_usb_interface(dev->parent);
386 struct usb_device *usbdev = interface_to_usbdev(usbif);
387 int profile;
388
389 if (kstrtoint(buf, 10, &profile))
390 return -EINVAL;
391 if (profile < 1 || profile > 3)
392 return -EINVAL;
393
394 ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0),
395 K90_REQUEST_PROFILE,
396 USB_DIR_OUT | USB_TYPE_VENDOR |
397 USB_RECIP_DEVICE, profile, 0, NULL, 0,
398 USB_CTRL_SET_TIMEOUT);
399 if (ret != 0) {
400 dev_warn(dev, "Failed to change current profile (error %d).\n",
401 ret);
402 return ret;
403 }
404
405 return count;
406}
407
408static DEVICE_ATTR(macro_mode, 0644, k90_show_macro_mode, k90_store_macro_mode);
409static DEVICE_ATTR(current_profile, 0644, k90_show_current_profile,
410 k90_store_current_profile);
411
412static struct attribute *k90_attrs[] = {
413 &dev_attr_macro_mode.attr,
414 &dev_attr_current_profile.attr,
415 NULL
416};
417
418static const struct attribute_group k90_attr_group = {
419 .attrs = k90_attrs,
420};
421
422
423
424
425
426static int k90_init_backlight(struct hid_device *dev)
427{
428 int ret;
429 struct corsair_drvdata *drvdata = hid_get_drvdata(dev);
430 size_t name_sz;
431 char *name;
432
433 drvdata->backlight = kzalloc(sizeof(struct k90_led), GFP_KERNEL);
434 if (!drvdata->backlight) {
435 ret = -ENOMEM;
436 goto fail_backlight_alloc;
437 }
438
439 name_sz =
440 strlen(dev_name(&dev->dev)) + sizeof(K90_BACKLIGHT_LED_SUFFIX);
441 name = kzalloc(name_sz, GFP_KERNEL);
442 if (!name) {
443 ret = -ENOMEM;
444 goto fail_name_alloc;
445 }
446 snprintf(name, name_sz, "%s" K90_BACKLIGHT_LED_SUFFIX,
447 dev_name(&dev->dev));
448 drvdata->backlight->removed = false;
449 drvdata->backlight->cdev.name = name;
450 drvdata->backlight->cdev.max_brightness = 3;
451 drvdata->backlight->cdev.brightness_set = k90_brightness_set;
452 drvdata->backlight->cdev.brightness_get = k90_backlight_get;
453 INIT_WORK(&drvdata->backlight->work, k90_backlight_work);
454 ret = led_classdev_register(&dev->dev, &drvdata->backlight->cdev);
455 if (ret != 0)
456 goto fail_register_cdev;
457
458 return 0;
459
460fail_register_cdev:
461 kfree(drvdata->backlight->cdev.name);
462fail_name_alloc:
463 kfree(drvdata->backlight);
464 drvdata->backlight = NULL;
465fail_backlight_alloc:
466 return ret;
467}
468
469static int k90_init_macro_functions(struct hid_device *dev)
470{
471 int ret;
472 struct corsair_drvdata *drvdata = hid_get_drvdata(dev);
473 struct k90_drvdata *k90;
474 size_t name_sz;
475 char *name;
476
477 k90 = kzalloc(sizeof(struct k90_drvdata), GFP_KERNEL);
478 if (!k90) {
479 ret = -ENOMEM;
480 goto fail_drvdata;
481 }
482 drvdata->k90 = k90;
483
484
485 name_sz = strlen(dev_name(&dev->dev)) + sizeof(K90_RECORD_LED_SUFFIX);
486 name = kzalloc(name_sz, GFP_KERNEL);
487 if (!name) {
488 ret = -ENOMEM;
489 goto fail_record_led_alloc;
490 }
491 snprintf(name, name_sz, "%s" K90_RECORD_LED_SUFFIX,
492 dev_name(&dev->dev));
493 k90->record_led.removed = false;
494 k90->record_led.cdev.name = name;
495 k90->record_led.cdev.max_brightness = 1;
496 k90->record_led.cdev.brightness_set = k90_brightness_set;
497 k90->record_led.cdev.brightness_get = k90_record_led_get;
498 INIT_WORK(&k90->record_led.work, k90_record_led_work);
499 k90->record_led.brightness = 0;
500 ret = led_classdev_register(&dev->dev, &k90->record_led.cdev);
501 if (ret != 0)
502 goto fail_record_led;
503
504
505 ret = sysfs_create_group(&dev->dev.kobj, &k90_attr_group);
506 if (ret != 0)
507 goto fail_sysfs;
508
509 return 0;
510
511fail_sysfs:
512 k90->record_led.removed = true;
513 led_classdev_unregister(&k90->record_led.cdev);
514 cancel_work_sync(&k90->record_led.work);
515fail_record_led:
516 kfree(k90->record_led.cdev.name);
517fail_record_led_alloc:
518 kfree(k90);
519fail_drvdata:
520 drvdata->k90 = NULL;
521 return ret;
522}
523
524static void k90_cleanup_backlight(struct hid_device *dev)
525{
526 struct corsair_drvdata *drvdata = hid_get_drvdata(dev);
527
528 if (drvdata->backlight) {
529 drvdata->backlight->removed = true;
530 led_classdev_unregister(&drvdata->backlight->cdev);
531 cancel_work_sync(&drvdata->backlight->work);
532 kfree(drvdata->backlight->cdev.name);
533 kfree(drvdata->backlight);
534 }
535}
536
537static void k90_cleanup_macro_functions(struct hid_device *dev)
538{
539 struct corsair_drvdata *drvdata = hid_get_drvdata(dev);
540 struct k90_drvdata *k90 = drvdata->k90;
541
542 if (k90) {
543 sysfs_remove_group(&dev->dev.kobj, &k90_attr_group);
544
545 k90->record_led.removed = true;
546 led_classdev_unregister(&k90->record_led.cdev);
547 cancel_work_sync(&k90->record_led.work);
548 kfree(k90->record_led.cdev.name);
549
550 kfree(k90);
551 }
552}
553
554static int corsair_probe(struct hid_device *dev, const struct hid_device_id *id)
555{
556 int ret;
557 unsigned long quirks = id->driver_data;
558 struct corsair_drvdata *drvdata;
559 struct usb_interface *usbif = to_usb_interface(dev->dev.parent);
560
561 drvdata = devm_kzalloc(&dev->dev, sizeof(struct corsair_drvdata),
562 GFP_KERNEL);
563 if (drvdata == NULL)
564 return -ENOMEM;
565 drvdata->quirks = quirks;
566 hid_set_drvdata(dev, drvdata);
567
568 ret = hid_parse(dev);
569 if (ret != 0) {
570 hid_err(dev, "parse failed\n");
571 return ret;
572 }
573 ret = hid_hw_start(dev, HID_CONNECT_DEFAULT);
574 if (ret != 0) {
575 hid_err(dev, "hw start failed\n");
576 return ret;
577 }
578
579 if (usbif->cur_altsetting->desc.bInterfaceNumber == 0) {
580 if (quirks & CORSAIR_USE_K90_MACRO) {
581 ret = k90_init_macro_functions(dev);
582 if (ret != 0)
583 hid_warn(dev, "Failed to initialize K90 macro functions.\n");
584 }
585 if (quirks & CORSAIR_USE_K90_BACKLIGHT) {
586 ret = k90_init_backlight(dev);
587 if (ret != 0)
588 hid_warn(dev, "Failed to initialize K90 backlight.\n");
589 }
590 }
591
592 return 0;
593}
594
595static void corsair_remove(struct hid_device *dev)
596{
597 k90_cleanup_macro_functions(dev);
598 k90_cleanup_backlight(dev);
599
600 hid_hw_stop(dev);
601}
602
603static int corsair_event(struct hid_device *dev, struct hid_field *field,
604 struct hid_usage *usage, __s32 value)
605{
606 struct corsair_drvdata *drvdata = hid_get_drvdata(dev);
607
608 if (!drvdata->k90)
609 return 0;
610
611 switch (usage->hid & HID_USAGE) {
612 case CORSAIR_USAGE_MACRO_RECORD_START:
613 drvdata->k90->record_led.brightness = 1;
614 break;
615 case CORSAIR_USAGE_MACRO_RECORD_STOP:
616 drvdata->k90->record_led.brightness = 0;
617 break;
618 default:
619 break;
620 }
621
622 return 0;
623}
624
625static int corsair_input_mapping(struct hid_device *dev,
626 struct hid_input *input,
627 struct hid_field *field,
628 struct hid_usage *usage, unsigned long **bit,
629 int *max)
630{
631 int gkey;
632
633 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_KEYBOARD)
634 return 0;
635
636 gkey = corsair_usage_to_gkey(usage->hid & HID_USAGE);
637 if (gkey != 0) {
638 hid_map_usage_clear(input, usage, bit, max, EV_KEY,
639 corsair_gkey_map[gkey - 1]);
640 return 1;
641 }
642 if ((usage->hid & HID_USAGE) >= CORSAIR_USAGE_SPECIAL_MIN &&
643 (usage->hid & HID_USAGE) <= CORSAIR_USAGE_SPECIAL_MAX) {
644 switch (usage->hid & HID_USAGE) {
645 case CORSAIR_USAGE_MACRO_RECORD_START:
646 hid_map_usage_clear(input, usage, bit, max, EV_KEY,
647 corsair_record_keycodes[0]);
648 return 1;
649
650 case CORSAIR_USAGE_MACRO_RECORD_STOP:
651 hid_map_usage_clear(input, usage, bit, max, EV_KEY,
652 corsair_record_keycodes[1]);
653 return 1;
654
655 case CORSAIR_USAGE_M1:
656 hid_map_usage_clear(input, usage, bit, max, EV_KEY,
657 corsair_profile_keycodes[0]);
658 return 1;
659
660 case CORSAIR_USAGE_M2:
661 hid_map_usage_clear(input, usage, bit, max, EV_KEY,
662 corsair_profile_keycodes[1]);
663 return 1;
664
665 case CORSAIR_USAGE_M3:
666 hid_map_usage_clear(input, usage, bit, max, EV_KEY,
667 corsair_profile_keycodes[2]);
668 return 1;
669
670 default:
671 return -1;
672 }
673 }
674
675 return 0;
676}
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691static __u8 *corsair_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc,
692 unsigned int *rsize)
693{
694 struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
695
696 if (intf->cur_altsetting->desc.bInterfaceNumber == 1) {
697
698
699
700
701
702
703
704 switch (hdev->product) {
705 case USB_DEVICE_ID_CORSAIR_GLAIVE_RGB:
706 case USB_DEVICE_ID_CORSAIR_SCIMITAR_PRO_RGB:
707 if (*rsize >= 172 && rdesc[75] == 0x15 && rdesc[77] == 0x16
708 && rdesc[78] == 0xff && rdesc[79] == 0x0f) {
709 hid_info(hdev, "Fixing up report descriptor\n");
710 rdesc[77] = 0x26;
711 }
712 break;
713 }
714
715 }
716 return rdesc;
717}
718
719static const struct hid_device_id corsair_devices[] = {
720 { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K90),
721 .driver_data = CORSAIR_USE_K90_MACRO |
722 CORSAIR_USE_K90_BACKLIGHT },
723 { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR,
724 USB_DEVICE_ID_CORSAIR_GLAIVE_RGB) },
725 { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR,
726 USB_DEVICE_ID_CORSAIR_SCIMITAR_PRO_RGB) },
727
728
729
730 { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR,
731 USB_DEVICE_ID_CORSAIR_K70R) },
732 {}
733};
734
735MODULE_DEVICE_TABLE(hid, corsair_devices);
736
737static struct hid_driver corsair_driver = {
738 .name = "corsair",
739 .id_table = corsair_devices,
740 .probe = corsair_probe,
741 .event = corsair_event,
742 .remove = corsair_remove,
743 .input_mapping = corsair_input_mapping,
744 .report_fixup = corsair_mouse_report_fixup,
745};
746
747module_hid_driver(corsair_driver);
748
749MODULE_LICENSE("GPL");
750
751MODULE_AUTHOR("Clement Vuchener");
752
753MODULE_AUTHOR("Oscar Campos");
754MODULE_DESCRIPTION("HID driver for Corsair devices");
755
