Commit | Line | Data |
---|---|---|
47dbdbff SA |
1 | /* |
2 | * Roccat Kone[+] driver for Linux | |
3 | * | |
4 | * Copyright (c) 2010 Stefan Achatz <erazor_de@users.sourceforge.net> | |
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 | /* | |
15 | * Roccat Kone[+] is an updated/improved version of the Kone with more memory | |
16 | * and functionality and without the non-standard behaviours the Kone had. | |
17 | */ | |
18 | ||
19 | #include <linux/device.h> | |
20 | #include <linux/input.h> | |
21 | #include <linux/hid.h> | |
47dbdbff SA |
22 | #include <linux/module.h> |
23 | #include <linux/slab.h> | |
5dc0c983 | 24 | #include <linux/hid-roccat.h> |
47dbdbff | 25 | #include "hid-ids.h" |
5772f636 | 26 | #include "hid-roccat-common.h" |
47dbdbff SA |
27 | #include "hid-roccat-koneplus.h" |
28 | ||
29 | static uint profile_numbers[5] = {0, 1, 2, 3, 4}; | |
30 | ||
31 | static struct class *koneplus_class; | |
32 | ||
33 | static void koneplus_profile_activated(struct koneplus_device *koneplus, | |
34 | uint new_profile) | |
35 | { | |
36 | koneplus->actual_profile = new_profile; | |
37 | } | |
38 | ||
39 | static int koneplus_send_control(struct usb_device *usb_dev, uint value, | |
40 | enum koneplus_control_requests request) | |
41 | { | |
7392d73b | 42 | struct roccat_common2_control control; |
47dbdbff SA |
43 | |
44 | if ((request == KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS || | |
45 | request == KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS) && | |
46 | value > 4) | |
47 | return -EINVAL; | |
48 | ||
4728f2dc | 49 | control.command = ROCCAT_COMMON_COMMAND_CONTROL; |
5772f636 SA |
50 | control.value = value; |
51 | control.request = request; | |
47dbdbff | 52 | |
7392d73b | 53 | return roccat_common2_send_with_status(usb_dev, |
4728f2dc | 54 | ROCCAT_COMMON_COMMAND_CONTROL, |
7392d73b | 55 | &control, sizeof(struct roccat_common2_control)); |
47dbdbff SA |
56 | } |
57 | ||
58 | static int koneplus_get_info(struct usb_device *usb_dev, | |
59 | struct koneplus_info *buf) | |
60 | { | |
7392d73b | 61 | return roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_INFO, |
47dbdbff SA |
62 | buf, sizeof(struct koneplus_info)); |
63 | } | |
64 | ||
65 | static int koneplus_get_profile_settings(struct usb_device *usb_dev, | |
66 | struct koneplus_profile_settings *buf, uint number) | |
67 | { | |
68 | int retval; | |
69 | ||
4728f2dc | 70 | retval = koneplus_send_control(usb_dev, number, |
47dbdbff SA |
71 | KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS); |
72 | if (retval) | |
73 | return retval; | |
74 | ||
7392d73b | 75 | return roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_PROFILE_SETTINGS, |
47dbdbff SA |
76 | buf, sizeof(struct koneplus_profile_settings)); |
77 | } | |
78 | ||
79 | static int koneplus_set_profile_settings(struct usb_device *usb_dev, | |
80 | struct koneplus_profile_settings const *settings) | |
81 | { | |
7392d73b | 82 | return roccat_common2_send_with_status(usb_dev, |
4728f2dc | 83 | KONEPLUS_COMMAND_PROFILE_SETTINGS, |
5772f636 | 84 | settings, sizeof(struct koneplus_profile_settings)); |
47dbdbff SA |
85 | } |
86 | ||
87 | static int koneplus_get_profile_buttons(struct usb_device *usb_dev, | |
88 | struct koneplus_profile_buttons *buf, int number) | |
89 | { | |
90 | int retval; | |
91 | ||
4728f2dc | 92 | retval = koneplus_send_control(usb_dev, number, |
47dbdbff SA |
93 | KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS); |
94 | if (retval) | |
95 | return retval; | |
96 | ||
7392d73b | 97 | return roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_PROFILE_BUTTONS, |
47dbdbff SA |
98 | buf, sizeof(struct koneplus_profile_buttons)); |
99 | } | |
100 | ||
101 | static int koneplus_set_profile_buttons(struct usb_device *usb_dev, | |
102 | struct koneplus_profile_buttons const *buttons) | |
103 | { | |
7392d73b | 104 | return roccat_common2_send_with_status(usb_dev, |
4728f2dc | 105 | KONEPLUS_COMMAND_PROFILE_BUTTONS, |
5772f636 | 106 | buttons, sizeof(struct koneplus_profile_buttons)); |
47dbdbff SA |
107 | } |
108 | ||
109 | /* retval is 0-4 on success, < 0 on error */ | |
b50f315c | 110 | static int koneplus_get_actual_profile(struct usb_device *usb_dev) |
47dbdbff | 111 | { |
b50f315c | 112 | struct koneplus_actual_profile buf; |
47dbdbff SA |
113 | int retval; |
114 | ||
7392d73b | 115 | retval = roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_ACTUAL_PROFILE, |
b50f315c | 116 | &buf, sizeof(struct koneplus_actual_profile)); |
47dbdbff | 117 | |
b50f315c | 118 | return retval ? retval : buf.actual_profile; |
47dbdbff SA |
119 | } |
120 | ||
b50f315c SA |
121 | static int koneplus_set_actual_profile(struct usb_device *usb_dev, |
122 | int new_profile) | |
47dbdbff | 123 | { |
b50f315c | 124 | struct koneplus_actual_profile buf; |
47dbdbff | 125 | |
b50f315c SA |
126 | buf.command = KONEPLUS_COMMAND_ACTUAL_PROFILE; |
127 | buf.size = sizeof(struct koneplus_actual_profile); | |
128 | buf.actual_profile = new_profile; | |
47dbdbff | 129 | |
7392d73b | 130 | return roccat_common2_send_with_status(usb_dev, |
4728f2dc | 131 | KONEPLUS_COMMAND_ACTUAL_PROFILE, |
b50f315c | 132 | &buf, sizeof(struct koneplus_actual_profile)); |
47dbdbff SA |
133 | } |
134 | ||
135 | static ssize_t koneplus_sysfs_read(struct file *fp, struct kobject *kobj, | |
136 | char *buf, loff_t off, size_t count, | |
137 | size_t real_size, uint command) | |
138 | { | |
139 | struct device *dev = | |
140 | container_of(kobj, struct device, kobj)->parent->parent; | |
141 | struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev)); | |
142 | struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); | |
143 | int retval; | |
144 | ||
fd82be6c SA |
145 | if (off >= real_size) |
146 | return 0; | |
147 | ||
47dbdbff SA |
148 | if (off != 0 || count != real_size) |
149 | return -EINVAL; | |
150 | ||
151 | mutex_lock(&koneplus->koneplus_lock); | |
7392d73b | 152 | retval = roccat_common2_receive(usb_dev, command, buf, real_size); |
47dbdbff SA |
153 | mutex_unlock(&koneplus->koneplus_lock); |
154 | ||
155 | if (retval) | |
156 | return retval; | |
157 | ||
158 | return real_size; | |
159 | } | |
160 | ||
161 | static ssize_t koneplus_sysfs_write(struct file *fp, struct kobject *kobj, | |
162 | void const *buf, loff_t off, size_t count, | |
163 | size_t real_size, uint command) | |
164 | { | |
165 | struct device *dev = | |
166 | container_of(kobj, struct device, kobj)->parent->parent; | |
167 | struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev)); | |
168 | struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); | |
169 | int retval; | |
170 | ||
171 | if (off != 0 || count != real_size) | |
172 | return -EINVAL; | |
173 | ||
174 | mutex_lock(&koneplus->koneplus_lock); | |
7392d73b | 175 | retval = roccat_common2_send_with_status(usb_dev, command, |
4728f2dc | 176 | buf, real_size); |
47dbdbff SA |
177 | mutex_unlock(&koneplus->koneplus_lock); |
178 | ||
179 | if (retval) | |
180 | return retval; | |
181 | ||
182 | return real_size; | |
183 | } | |
184 | ||
6d1dec85 SA |
185 | static ssize_t koneplus_sysfs_write_talk(struct file *fp, |
186 | struct kobject *kobj, struct bin_attribute *attr, char *buf, | |
187 | loff_t off, size_t count) | |
188 | { | |
189 | return koneplus_sysfs_write(fp, kobj, buf, off, count, | |
1edd5b42 | 190 | sizeof(struct koneplus_talk), KONEPLUS_COMMAND_TALK); |
6d1dec85 SA |
191 | } |
192 | ||
47dbdbff SA |
193 | static ssize_t koneplus_sysfs_write_macro(struct file *fp, |
194 | struct kobject *kobj, struct bin_attribute *attr, char *buf, | |
195 | loff_t off, size_t count) | |
196 | { | |
197 | return koneplus_sysfs_write(fp, kobj, buf, off, count, | |
1edd5b42 | 198 | sizeof(struct koneplus_macro), KONEPLUS_COMMAND_MACRO); |
47dbdbff SA |
199 | } |
200 | ||
201 | static ssize_t koneplus_sysfs_read_sensor(struct file *fp, | |
202 | struct kobject *kobj, struct bin_attribute *attr, char *buf, | |
203 | loff_t off, size_t count) | |
204 | { | |
205 | return koneplus_sysfs_read(fp, kobj, buf, off, count, | |
1edd5b42 | 206 | sizeof(struct koneplus_sensor), KONEPLUS_COMMAND_SENSOR); |
47dbdbff SA |
207 | } |
208 | ||
209 | static ssize_t koneplus_sysfs_write_sensor(struct file *fp, | |
210 | struct kobject *kobj, struct bin_attribute *attr, char *buf, | |
211 | loff_t off, size_t count) | |
212 | { | |
213 | return koneplus_sysfs_write(fp, kobj, buf, off, count, | |
1edd5b42 | 214 | sizeof(struct koneplus_sensor), KONEPLUS_COMMAND_SENSOR); |
47dbdbff SA |
215 | } |
216 | ||
217 | static ssize_t koneplus_sysfs_write_tcu(struct file *fp, | |
218 | struct kobject *kobj, struct bin_attribute *attr, char *buf, | |
219 | loff_t off, size_t count) | |
220 | { | |
221 | return koneplus_sysfs_write(fp, kobj, buf, off, count, | |
1edd5b42 | 222 | sizeof(struct koneplus_tcu), KONEPLUS_COMMAND_TCU); |
47dbdbff SA |
223 | } |
224 | ||
225 | static ssize_t koneplus_sysfs_read_tcu_image(struct file *fp, | |
226 | struct kobject *kobj, struct bin_attribute *attr, char *buf, | |
227 | loff_t off, size_t count) | |
228 | { | |
229 | return koneplus_sysfs_read(fp, kobj, buf, off, count, | |
1edd5b42 | 230 | sizeof(struct koneplus_tcu_image), KONEPLUS_COMMAND_TCU); |
47dbdbff SA |
231 | } |
232 | ||
233 | static ssize_t koneplus_sysfs_read_profilex_settings(struct file *fp, | |
234 | struct kobject *kobj, struct bin_attribute *attr, char *buf, | |
235 | loff_t off, size_t count) | |
236 | { | |
237 | struct device *dev = | |
238 | container_of(kobj, struct device, kobj)->parent->parent; | |
239 | struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev)); | |
240 | ||
241 | if (off >= sizeof(struct koneplus_profile_settings)) | |
242 | return 0; | |
243 | ||
244 | if (off + count > sizeof(struct koneplus_profile_settings)) | |
245 | count = sizeof(struct koneplus_profile_settings) - off; | |
246 | ||
247 | mutex_lock(&koneplus->koneplus_lock); | |
5772f636 | 248 | memcpy(buf, ((char const *)&koneplus->profile_settings[*(uint *)(attr->private)]) + off, |
47dbdbff SA |
249 | count); |
250 | mutex_unlock(&koneplus->koneplus_lock); | |
251 | ||
252 | return count; | |
253 | } | |
254 | ||
255 | static ssize_t koneplus_sysfs_write_profile_settings(struct file *fp, | |
256 | struct kobject *kobj, struct bin_attribute *attr, char *buf, | |
257 | loff_t off, size_t count) | |
258 | { | |
259 | struct device *dev = | |
260 | container_of(kobj, struct device, kobj)->parent->parent; | |
261 | struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev)); | |
262 | struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); | |
263 | int retval = 0; | |
264 | int difference; | |
265 | int profile_number; | |
266 | struct koneplus_profile_settings *profile_settings; | |
267 | ||
268 | if (off != 0 || count != sizeof(struct koneplus_profile_settings)) | |
269 | return -EINVAL; | |
270 | ||
271 | profile_number = ((struct koneplus_profile_settings const *)buf)->number; | |
272 | profile_settings = &koneplus->profile_settings[profile_number]; | |
273 | ||
274 | mutex_lock(&koneplus->koneplus_lock); | |
275 | difference = memcmp(buf, profile_settings, | |
276 | sizeof(struct koneplus_profile_settings)); | |
277 | if (difference) { | |
278 | retval = koneplus_set_profile_settings(usb_dev, | |
279 | (struct koneplus_profile_settings const *)buf); | |
280 | if (!retval) | |
281 | memcpy(profile_settings, buf, | |
282 | sizeof(struct koneplus_profile_settings)); | |
283 | } | |
284 | mutex_unlock(&koneplus->koneplus_lock); | |
285 | ||
286 | if (retval) | |
287 | return retval; | |
288 | ||
289 | return sizeof(struct koneplus_profile_settings); | |
290 | } | |
291 | ||
292 | static ssize_t koneplus_sysfs_read_profilex_buttons(struct file *fp, | |
293 | struct kobject *kobj, struct bin_attribute *attr, char *buf, | |
294 | loff_t off, size_t count) | |
295 | { | |
296 | struct device *dev = | |
297 | container_of(kobj, struct device, kobj)->parent->parent; | |
298 | struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev)); | |
299 | ||
300 | if (off >= sizeof(struct koneplus_profile_buttons)) | |
301 | return 0; | |
302 | ||
303 | if (off + count > sizeof(struct koneplus_profile_buttons)) | |
304 | count = sizeof(struct koneplus_profile_buttons) - off; | |
305 | ||
306 | mutex_lock(&koneplus->koneplus_lock); | |
5772f636 | 307 | memcpy(buf, ((char const *)&koneplus->profile_buttons[*(uint *)(attr->private)]) + off, |
47dbdbff SA |
308 | count); |
309 | mutex_unlock(&koneplus->koneplus_lock); | |
310 | ||
311 | return count; | |
312 | } | |
313 | ||
314 | static ssize_t koneplus_sysfs_write_profile_buttons(struct file *fp, | |
315 | struct kobject *kobj, struct bin_attribute *attr, char *buf, | |
316 | loff_t off, size_t count) | |
317 | { | |
318 | struct device *dev = | |
319 | container_of(kobj, struct device, kobj)->parent->parent; | |
320 | struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev)); | |
321 | struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); | |
322 | int retval = 0; | |
323 | int difference; | |
324 | uint profile_number; | |
325 | struct koneplus_profile_buttons *profile_buttons; | |
326 | ||
327 | if (off != 0 || count != sizeof(struct koneplus_profile_buttons)) | |
328 | return -EINVAL; | |
329 | ||
330 | profile_number = ((struct koneplus_profile_buttons const *)buf)->number; | |
331 | profile_buttons = &koneplus->profile_buttons[profile_number]; | |
332 | ||
333 | mutex_lock(&koneplus->koneplus_lock); | |
334 | difference = memcmp(buf, profile_buttons, | |
335 | sizeof(struct koneplus_profile_buttons)); | |
336 | if (difference) { | |
337 | retval = koneplus_set_profile_buttons(usb_dev, | |
338 | (struct koneplus_profile_buttons const *)buf); | |
339 | if (!retval) | |
340 | memcpy(profile_buttons, buf, | |
341 | sizeof(struct koneplus_profile_buttons)); | |
342 | } | |
343 | mutex_unlock(&koneplus->koneplus_lock); | |
344 | ||
345 | if (retval) | |
346 | return retval; | |
347 | ||
348 | return sizeof(struct koneplus_profile_buttons); | |
349 | } | |
350 | ||
b50f315c | 351 | static ssize_t koneplus_sysfs_show_actual_profile(struct device *dev, |
47dbdbff SA |
352 | struct device_attribute *attr, char *buf) |
353 | { | |
354 | struct koneplus_device *koneplus = | |
355 | hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); | |
b50f315c | 356 | return snprintf(buf, PAGE_SIZE, "%d\n", koneplus->actual_profile); |
47dbdbff SA |
357 | } |
358 | ||
b50f315c | 359 | static ssize_t koneplus_sysfs_set_actual_profile(struct device *dev, |
47dbdbff SA |
360 | struct device_attribute *attr, char const *buf, size_t size) |
361 | { | |
362 | struct koneplus_device *koneplus; | |
363 | struct usb_device *usb_dev; | |
364 | unsigned long profile; | |
365 | int retval; | |
b50f315c | 366 | struct koneplus_roccat_report roccat_report; |
47dbdbff SA |
367 | |
368 | dev = dev->parent->parent; | |
369 | koneplus = hid_get_drvdata(dev_get_drvdata(dev)); | |
370 | usb_dev = interface_to_usbdev(to_usb_interface(dev)); | |
371 | ||
372 | retval = strict_strtoul(buf, 10, &profile); | |
373 | if (retval) | |
374 | return retval; | |
375 | ||
901e64db SA |
376 | if (profile > 4) |
377 | return -EINVAL; | |
378 | ||
47dbdbff | 379 | mutex_lock(&koneplus->koneplus_lock); |
b50f315c SA |
380 | |
381 | retval = koneplus_set_actual_profile(usb_dev, profile); | |
382 | if (retval) { | |
383 | mutex_unlock(&koneplus->koneplus_lock); | |
47dbdbff | 384 | return retval; |
b50f315c | 385 | } |
47dbdbff | 386 | |
901e64db | 387 | koneplus_profile_activated(koneplus, profile); |
47dbdbff | 388 | |
b50f315c SA |
389 | roccat_report.type = KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE; |
390 | roccat_report.data1 = profile + 1; | |
391 | roccat_report.data2 = 0; | |
392 | roccat_report.profile = profile + 1; | |
393 | roccat_report_event(koneplus->chrdev_minor, | |
394 | (uint8_t const *)&roccat_report); | |
395 | ||
396 | mutex_unlock(&koneplus->koneplus_lock); | |
397 | ||
398 | return size; | |
47dbdbff SA |
399 | } |
400 | ||
401 | static ssize_t koneplus_sysfs_show_firmware_version(struct device *dev, | |
402 | struct device_attribute *attr, char *buf) | |
403 | { | |
404 | struct koneplus_device *koneplus = | |
405 | hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); | |
406 | return snprintf(buf, PAGE_SIZE, "%d\n", koneplus->info.firmware_version); | |
407 | } | |
408 | ||
409 | static struct device_attribute koneplus_attributes[] = { | |
b50f315c SA |
410 | __ATTR(actual_profile, 0660, |
411 | koneplus_sysfs_show_actual_profile, | |
412 | koneplus_sysfs_set_actual_profile), | |
47dbdbff | 413 | __ATTR(startup_profile, 0660, |
b50f315c SA |
414 | koneplus_sysfs_show_actual_profile, |
415 | koneplus_sysfs_set_actual_profile), | |
47dbdbff SA |
416 | __ATTR(firmware_version, 0440, |
417 | koneplus_sysfs_show_firmware_version, NULL), | |
418 | __ATTR_NULL | |
419 | }; | |
420 | ||
421 | static struct bin_attribute koneplus_bin_attributes[] = { | |
422 | { | |
61c29f5b | 423 | .attr = { .name = "sensor", .mode = 0660 }, |
47dbdbff SA |
424 | .size = sizeof(struct koneplus_sensor), |
425 | .read = koneplus_sysfs_read_sensor, | |
426 | .write = koneplus_sysfs_write_sensor | |
427 | }, | |
428 | { | |
429 | .attr = { .name = "tcu", .mode = 0220 }, | |
430 | .size = sizeof(struct koneplus_tcu), | |
431 | .write = koneplus_sysfs_write_tcu | |
432 | }, | |
433 | { | |
434 | .attr = { .name = "tcu_image", .mode = 0440 }, | |
435 | .size = sizeof(struct koneplus_tcu_image), | |
436 | .read = koneplus_sysfs_read_tcu_image | |
437 | }, | |
438 | { | |
439 | .attr = { .name = "profile_settings", .mode = 0220 }, | |
440 | .size = sizeof(struct koneplus_profile_settings), | |
441 | .write = koneplus_sysfs_write_profile_settings | |
442 | }, | |
443 | { | |
444 | .attr = { .name = "profile1_settings", .mode = 0440 }, | |
445 | .size = sizeof(struct koneplus_profile_settings), | |
446 | .read = koneplus_sysfs_read_profilex_settings, | |
447 | .private = &profile_numbers[0] | |
448 | }, | |
449 | { | |
450 | .attr = { .name = "profile2_settings", .mode = 0440 }, | |
451 | .size = sizeof(struct koneplus_profile_settings), | |
452 | .read = koneplus_sysfs_read_profilex_settings, | |
453 | .private = &profile_numbers[1] | |
454 | }, | |
455 | { | |
456 | .attr = { .name = "profile3_settings", .mode = 0440 }, | |
457 | .size = sizeof(struct koneplus_profile_settings), | |
458 | .read = koneplus_sysfs_read_profilex_settings, | |
459 | .private = &profile_numbers[2] | |
460 | }, | |
461 | { | |
462 | .attr = { .name = "profile4_settings", .mode = 0440 }, | |
463 | .size = sizeof(struct koneplus_profile_settings), | |
464 | .read = koneplus_sysfs_read_profilex_settings, | |
465 | .private = &profile_numbers[3] | |
466 | }, | |
467 | { | |
468 | .attr = { .name = "profile5_settings", .mode = 0440 }, | |
469 | .size = sizeof(struct koneplus_profile_settings), | |
470 | .read = koneplus_sysfs_read_profilex_settings, | |
471 | .private = &profile_numbers[4] | |
472 | }, | |
473 | { | |
474 | .attr = { .name = "profile_buttons", .mode = 0220 }, | |
475 | .size = sizeof(struct koneplus_profile_buttons), | |
476 | .write = koneplus_sysfs_write_profile_buttons | |
477 | }, | |
478 | { | |
479 | .attr = { .name = "profile1_buttons", .mode = 0440 }, | |
480 | .size = sizeof(struct koneplus_profile_buttons), | |
481 | .read = koneplus_sysfs_read_profilex_buttons, | |
482 | .private = &profile_numbers[0] | |
483 | }, | |
484 | { | |
485 | .attr = { .name = "profile2_buttons", .mode = 0440 }, | |
486 | .size = sizeof(struct koneplus_profile_buttons), | |
487 | .read = koneplus_sysfs_read_profilex_buttons, | |
488 | .private = &profile_numbers[1] | |
489 | }, | |
490 | { | |
491 | .attr = { .name = "profile3_buttons", .mode = 0440 }, | |
492 | .size = sizeof(struct koneplus_profile_buttons), | |
493 | .read = koneplus_sysfs_read_profilex_buttons, | |
494 | .private = &profile_numbers[2] | |
495 | }, | |
496 | { | |
497 | .attr = { .name = "profile4_buttons", .mode = 0440 }, | |
498 | .size = sizeof(struct koneplus_profile_buttons), | |
499 | .read = koneplus_sysfs_read_profilex_buttons, | |
500 | .private = &profile_numbers[3] | |
501 | }, | |
502 | { | |
503 | .attr = { .name = "profile5_buttons", .mode = 0440 }, | |
504 | .size = sizeof(struct koneplus_profile_buttons), | |
505 | .read = koneplus_sysfs_read_profilex_buttons, | |
506 | .private = &profile_numbers[4] | |
507 | }, | |
508 | { | |
509 | .attr = { .name = "macro", .mode = 0220 }, | |
510 | .size = sizeof(struct koneplus_macro), | |
511 | .write = koneplus_sysfs_write_macro | |
512 | }, | |
6d1dec85 SA |
513 | { |
514 | .attr = { .name = "talk", .mode = 0220 }, | |
515 | .size = sizeof(struct koneplus_talk), | |
516 | .write = koneplus_sysfs_write_talk | |
517 | }, | |
47dbdbff SA |
518 | __ATTR_NULL |
519 | }; | |
520 | ||
521 | static int koneplus_init_koneplus_device_struct(struct usb_device *usb_dev, | |
522 | struct koneplus_device *koneplus) | |
523 | { | |
524 | int retval, i; | |
b50f315c | 525 | static uint wait = 200; |
47dbdbff SA |
526 | |
527 | mutex_init(&koneplus->koneplus_lock); | |
528 | ||
47dbdbff SA |
529 | retval = koneplus_get_info(usb_dev, &koneplus->info); |
530 | if (retval) | |
531 | return retval; | |
532 | ||
533 | for (i = 0; i < 5; ++i) { | |
534 | msleep(wait); | |
535 | retval = koneplus_get_profile_settings(usb_dev, | |
536 | &koneplus->profile_settings[i], i); | |
537 | if (retval) | |
538 | return retval; | |
539 | ||
540 | msleep(wait); | |
541 | retval = koneplus_get_profile_buttons(usb_dev, | |
542 | &koneplus->profile_buttons[i], i); | |
543 | if (retval) | |
544 | return retval; | |
545 | } | |
546 | ||
b50f315c SA |
547 | msleep(wait); |
548 | retval = koneplus_get_actual_profile(usb_dev); | |
549 | if (retval < 0) | |
550 | return retval; | |
551 | koneplus_profile_activated(koneplus, retval); | |
47dbdbff SA |
552 | |
553 | return 0; | |
554 | } | |
555 | ||
556 | static int koneplus_init_specials(struct hid_device *hdev) | |
557 | { | |
558 | struct usb_interface *intf = to_usb_interface(hdev->dev.parent); | |
559 | struct usb_device *usb_dev = interface_to_usbdev(intf); | |
560 | struct koneplus_device *koneplus; | |
561 | int retval; | |
562 | ||
563 | if (intf->cur_altsetting->desc.bInterfaceProtocol | |
564 | == USB_INTERFACE_PROTOCOL_MOUSE) { | |
565 | ||
566 | koneplus = kzalloc(sizeof(*koneplus), GFP_KERNEL); | |
567 | if (!koneplus) { | |
a28764ef | 568 | hid_err(hdev, "can't alloc device descriptor\n"); |
47dbdbff SA |
569 | return -ENOMEM; |
570 | } | |
571 | hid_set_drvdata(hdev, koneplus); | |
572 | ||
573 | retval = koneplus_init_koneplus_device_struct(usb_dev, koneplus); | |
574 | if (retval) { | |
a28764ef | 575 | hid_err(hdev, "couldn't init struct koneplus_device\n"); |
47dbdbff SA |
576 | goto exit_free; |
577 | } | |
578 | ||
8211e460 SA |
579 | retval = roccat_connect(koneplus_class, hdev, |
580 | sizeof(struct koneplus_roccat_report)); | |
47dbdbff | 581 | if (retval < 0) { |
a28764ef | 582 | hid_err(hdev, "couldn't init char dev\n"); |
47dbdbff SA |
583 | } else { |
584 | koneplus->chrdev_minor = retval; | |
585 | koneplus->roccat_claimed = 1; | |
586 | } | |
587 | } else { | |
588 | hid_set_drvdata(hdev, NULL); | |
589 | } | |
590 | ||
591 | return 0; | |
592 | exit_free: | |
593 | kfree(koneplus); | |
594 | return retval; | |
595 | } | |
596 | ||
597 | static void koneplus_remove_specials(struct hid_device *hdev) | |
598 | { | |
599 | struct usb_interface *intf = to_usb_interface(hdev->dev.parent); | |
600 | struct koneplus_device *koneplus; | |
601 | ||
602 | if (intf->cur_altsetting->desc.bInterfaceProtocol | |
603 | == USB_INTERFACE_PROTOCOL_MOUSE) { | |
604 | koneplus = hid_get_drvdata(hdev); | |
605 | if (koneplus->roccat_claimed) | |
606 | roccat_disconnect(koneplus->chrdev_minor); | |
607 | kfree(koneplus); | |
608 | } | |
609 | } | |
610 | ||
611 | static int koneplus_probe(struct hid_device *hdev, | |
612 | const struct hid_device_id *id) | |
613 | { | |
614 | int retval; | |
615 | ||
616 | retval = hid_parse(hdev); | |
617 | if (retval) { | |
a28764ef | 618 | hid_err(hdev, "parse failed\n"); |
47dbdbff SA |
619 | goto exit; |
620 | } | |
621 | ||
622 | retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT); | |
623 | if (retval) { | |
a28764ef | 624 | hid_err(hdev, "hw start failed\n"); |
47dbdbff SA |
625 | goto exit; |
626 | } | |
627 | ||
628 | retval = koneplus_init_specials(hdev); | |
629 | if (retval) { | |
a28764ef | 630 | hid_err(hdev, "couldn't install mouse\n"); |
47dbdbff SA |
631 | goto exit_stop; |
632 | } | |
633 | ||
634 | return 0; | |
635 | ||
636 | exit_stop: | |
637 | hid_hw_stop(hdev); | |
638 | exit: | |
639 | return retval; | |
640 | } | |
641 | ||
642 | static void koneplus_remove(struct hid_device *hdev) | |
643 | { | |
644 | koneplus_remove_specials(hdev); | |
645 | hid_hw_stop(hdev); | |
646 | } | |
647 | ||
648 | static void koneplus_keep_values_up_to_date(struct koneplus_device *koneplus, | |
649 | u8 const *data) | |
650 | { | |
651 | struct koneplus_mouse_report_button const *button_report; | |
652 | ||
653 | switch (data[0]) { | |
654 | case KONEPLUS_MOUSE_REPORT_NUMBER_BUTTON: | |
655 | button_report = (struct koneplus_mouse_report_button const *)data; | |
656 | switch (button_report->type) { | |
657 | case KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE: | |
658 | koneplus_profile_activated(koneplus, button_report->data1 - 1); | |
659 | break; | |
660 | } | |
661 | break; | |
662 | } | |
663 | } | |
664 | ||
665 | static void koneplus_report_to_chrdev(struct koneplus_device const *koneplus, | |
666 | u8 const *data) | |
667 | { | |
668 | struct koneplus_roccat_report roccat_report; | |
669 | struct koneplus_mouse_report_button const *button_report; | |
670 | ||
671 | if (data[0] != KONEPLUS_MOUSE_REPORT_NUMBER_BUTTON) | |
672 | return; | |
673 | ||
674 | button_report = (struct koneplus_mouse_report_button const *)data; | |
675 | ||
676 | if ((button_report->type == KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_QUICKLAUNCH || | |
677 | button_report->type == KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_TIMER) && | |
678 | button_report->data2 != KONEPLUS_MOUSE_REPORT_BUTTON_ACTION_PRESS) | |
679 | return; | |
680 | ||
681 | roccat_report.type = button_report->type; | |
682 | roccat_report.data1 = button_report->data1; | |
683 | roccat_report.data2 = button_report->data2; | |
684 | roccat_report.profile = koneplus->actual_profile + 1; | |
685 | roccat_report_event(koneplus->chrdev_minor, | |
8211e460 | 686 | (uint8_t const *)&roccat_report); |
47dbdbff SA |
687 | } |
688 | ||
689 | static int koneplus_raw_event(struct hid_device *hdev, | |
690 | struct hid_report *report, u8 *data, int size) | |
691 | { | |
692 | struct usb_interface *intf = to_usb_interface(hdev->dev.parent); | |
693 | struct koneplus_device *koneplus = hid_get_drvdata(hdev); | |
694 | ||
695 | if (intf->cur_altsetting->desc.bInterfaceProtocol | |
696 | != USB_INTERFACE_PROTOCOL_MOUSE) | |
697 | return 0; | |
698 | ||
901e64db SA |
699 | if (koneplus == NULL) |
700 | return 0; | |
701 | ||
47dbdbff SA |
702 | koneplus_keep_values_up_to_date(koneplus, data); |
703 | ||
704 | if (koneplus->roccat_claimed) | |
705 | koneplus_report_to_chrdev(koneplus, data); | |
706 | ||
707 | return 0; | |
708 | } | |
709 | ||
710 | static const struct hid_device_id koneplus_devices[] = { | |
711 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) }, | |
712 | { } | |
713 | }; | |
714 | ||
715 | MODULE_DEVICE_TABLE(hid, koneplus_devices); | |
716 | ||
717 | static struct hid_driver koneplus_driver = { | |
718 | .name = "koneplus", | |
719 | .id_table = koneplus_devices, | |
720 | .probe = koneplus_probe, | |
721 | .remove = koneplus_remove, | |
722 | .raw_event = koneplus_raw_event | |
723 | }; | |
724 | ||
725 | static int __init koneplus_init(void) | |
726 | { | |
727 | int retval; | |
728 | ||
729 | /* class name has to be same as driver name */ | |
730 | koneplus_class = class_create(THIS_MODULE, "koneplus"); | |
731 | if (IS_ERR(koneplus_class)) | |
732 | return PTR_ERR(koneplus_class); | |
733 | koneplus_class->dev_attrs = koneplus_attributes; | |
734 | koneplus_class->dev_bin_attrs = koneplus_bin_attributes; | |
735 | ||
736 | retval = hid_register_driver(&koneplus_driver); | |
737 | if (retval) | |
738 | class_destroy(koneplus_class); | |
739 | return retval; | |
740 | } | |
741 | ||
742 | static void __exit koneplus_exit(void) | |
743 | { | |
47dbdbff | 744 | hid_unregister_driver(&koneplus_driver); |
74b643da | 745 | class_destroy(koneplus_class); |
47dbdbff SA |
746 | } |
747 | ||
748 | module_init(koneplus_init); | |
749 | module_exit(koneplus_exit); | |
750 | ||
751 | MODULE_AUTHOR("Stefan Achatz"); | |
752 | MODULE_DESCRIPTION("USB Roccat Kone[+] driver"); | |
753 | MODULE_LICENSE("GPL v2"); |