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. | |
8e74a2d3 | 17 | * KoneXTD has same capabilities but updated sensor. |
47dbdbff SA |
18 | */ |
19 | ||
20 | #include <linux/device.h> | |
21 | #include <linux/input.h> | |
22 | #include <linux/hid.h> | |
47dbdbff SA |
23 | #include <linux/module.h> |
24 | #include <linux/slab.h> | |
5dc0c983 | 25 | #include <linux/hid-roccat.h> |
47dbdbff | 26 | #include "hid-ids.h" |
5772f636 | 27 | #include "hid-roccat-common.h" |
47dbdbff SA |
28 | #include "hid-roccat-koneplus.h" |
29 | ||
30 | static uint profile_numbers[5] = {0, 1, 2, 3, 4}; | |
31 | ||
32 | static struct class *koneplus_class; | |
33 | ||
34 | static void koneplus_profile_activated(struct koneplus_device *koneplus, | |
35 | uint new_profile) | |
36 | { | |
37 | koneplus->actual_profile = new_profile; | |
38 | } | |
39 | ||
40 | static int koneplus_send_control(struct usb_device *usb_dev, uint value, | |
41 | enum koneplus_control_requests request) | |
42 | { | |
7392d73b | 43 | struct roccat_common2_control control; |
47dbdbff SA |
44 | |
45 | if ((request == KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS || | |
46 | request == KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS) && | |
47 | value > 4) | |
48 | return -EINVAL; | |
49 | ||
4728f2dc | 50 | control.command = ROCCAT_COMMON_COMMAND_CONTROL; |
5772f636 SA |
51 | control.value = value; |
52 | control.request = request; | |
47dbdbff | 53 | |
7392d73b | 54 | return roccat_common2_send_with_status(usb_dev, |
4728f2dc | 55 | ROCCAT_COMMON_COMMAND_CONTROL, |
7392d73b | 56 | &control, sizeof(struct roccat_common2_control)); |
47dbdbff SA |
57 | } |
58 | ||
47dbdbff SA |
59 | |
60 | /* retval is 0-4 on success, < 0 on error */ | |
b50f315c | 61 | static int koneplus_get_actual_profile(struct usb_device *usb_dev) |
47dbdbff | 62 | { |
b50f315c | 63 | struct koneplus_actual_profile buf; |
47dbdbff SA |
64 | int retval; |
65 | ||
7392d73b | 66 | retval = roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_ACTUAL_PROFILE, |
f114fec5 | 67 | &buf, KONEPLUS_SIZE_ACTUAL_PROFILE); |
47dbdbff | 68 | |
b50f315c | 69 | return retval ? retval : buf.actual_profile; |
47dbdbff SA |
70 | } |
71 | ||
b50f315c SA |
72 | static int koneplus_set_actual_profile(struct usb_device *usb_dev, |
73 | int new_profile) | |
47dbdbff | 74 | { |
b50f315c | 75 | struct koneplus_actual_profile buf; |
47dbdbff | 76 | |
b50f315c | 77 | buf.command = KONEPLUS_COMMAND_ACTUAL_PROFILE; |
f114fec5 | 78 | buf.size = KONEPLUS_SIZE_ACTUAL_PROFILE; |
b50f315c | 79 | buf.actual_profile = new_profile; |
47dbdbff | 80 | |
7392d73b | 81 | return roccat_common2_send_with_status(usb_dev, |
4728f2dc | 82 | KONEPLUS_COMMAND_ACTUAL_PROFILE, |
f114fec5 | 83 | &buf, KONEPLUS_SIZE_ACTUAL_PROFILE); |
47dbdbff SA |
84 | } |
85 | ||
86 | static ssize_t koneplus_sysfs_read(struct file *fp, struct kobject *kobj, | |
87 | char *buf, loff_t off, size_t count, | |
88 | size_t real_size, uint command) | |
89 | { | |
90 | struct device *dev = | |
91 | container_of(kobj, struct device, kobj)->parent->parent; | |
92 | struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev)); | |
93 | struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); | |
94 | int retval; | |
95 | ||
fd82be6c SA |
96 | if (off >= real_size) |
97 | return 0; | |
98 | ||
47dbdbff SA |
99 | if (off != 0 || count != real_size) |
100 | return -EINVAL; | |
101 | ||
102 | mutex_lock(&koneplus->koneplus_lock); | |
7392d73b | 103 | retval = roccat_common2_receive(usb_dev, command, buf, real_size); |
47dbdbff SA |
104 | mutex_unlock(&koneplus->koneplus_lock); |
105 | ||
106 | if (retval) | |
107 | return retval; | |
108 | ||
109 | return real_size; | |
110 | } | |
111 | ||
112 | static ssize_t koneplus_sysfs_write(struct file *fp, struct kobject *kobj, | |
113 | void const *buf, loff_t off, size_t count, | |
114 | size_t real_size, uint command) | |
115 | { | |
116 | struct device *dev = | |
117 | container_of(kobj, struct device, kobj)->parent->parent; | |
118 | struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev)); | |
119 | struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); | |
120 | int retval; | |
121 | ||
122 | if (off != 0 || count != real_size) | |
123 | return -EINVAL; | |
124 | ||
125 | mutex_lock(&koneplus->koneplus_lock); | |
7392d73b | 126 | retval = roccat_common2_send_with_status(usb_dev, command, |
4728f2dc | 127 | buf, real_size); |
47dbdbff SA |
128 | mutex_unlock(&koneplus->koneplus_lock); |
129 | ||
130 | if (retval) | |
131 | return retval; | |
132 | ||
133 | return real_size; | |
134 | } | |
135 | ||
f114fec5 SA |
136 | #define KONEPLUS_SYSFS_W(thingy, THINGY) \ |
137 | static ssize_t koneplus_sysfs_write_ ## thingy(struct file *fp, \ | |
138 | struct kobject *kobj, struct bin_attribute *attr, char *buf, \ | |
139 | loff_t off, size_t count) \ | |
140 | { \ | |
141 | return koneplus_sysfs_write(fp, kobj, buf, off, count, \ | |
142 | KONEPLUS_SIZE_ ## THINGY, KONEPLUS_COMMAND_ ## THINGY); \ | |
fabe51eb SA |
143 | } |
144 | ||
f114fec5 SA |
145 | #define KONEPLUS_SYSFS_R(thingy, THINGY) \ |
146 | static ssize_t koneplus_sysfs_read_ ## thingy(struct file *fp, \ | |
147 | struct kobject *kobj, struct bin_attribute *attr, char *buf, \ | |
148 | loff_t off, size_t count) \ | |
149 | { \ | |
150 | return koneplus_sysfs_read(fp, kobj, buf, off, count, \ | |
151 | KONEPLUS_SIZE_ ## THINGY, KONEPLUS_COMMAND_ ## THINGY); \ | |
fabe51eb SA |
152 | } |
153 | ||
f114fec5 SA |
154 | #define KONEPLUS_SYSFS_RW(thingy, THINGY) \ |
155 | KONEPLUS_SYSFS_W(thingy, THINGY) \ | |
156 | KONEPLUS_SYSFS_R(thingy, THINGY) | |
6d1dec85 | 157 | |
f114fec5 | 158 | #define KONEPLUS_BIN_ATTRIBUTE_RW(thingy, THINGY) \ |
eb3156e0 GKH |
159 | KONEPLUS_SYSFS_RW(thingy, THINGY); \ |
160 | static struct bin_attribute bin_attr_##thingy = { \ | |
f114fec5 SA |
161 | .attr = { .name = #thingy, .mode = 0660 }, \ |
162 | .size = KONEPLUS_SIZE_ ## THINGY, \ | |
163 | .read = koneplus_sysfs_read_ ## thingy, \ | |
164 | .write = koneplus_sysfs_write_ ## thingy \ | |
47dbdbff SA |
165 | } |
166 | ||
f114fec5 | 167 | #define KONEPLUS_BIN_ATTRIBUTE_R(thingy, THINGY) \ |
eb3156e0 GKH |
168 | KONEPLUS_SYSFS_R(thingy, THINGY); \ |
169 | static struct bin_attribute bin_attr_##thingy = { \ | |
f114fec5 SA |
170 | .attr = { .name = #thingy, .mode = 0440 }, \ |
171 | .size = KONEPLUS_SIZE_ ## THINGY, \ | |
172 | .read = koneplus_sysfs_read_ ## thingy, \ | |
47dbdbff SA |
173 | } |
174 | ||
f114fec5 | 175 | #define KONEPLUS_BIN_ATTRIBUTE_W(thingy, THINGY) \ |
eb3156e0 GKH |
176 | KONEPLUS_SYSFS_W(thingy, THINGY); \ |
177 | static struct bin_attribute bin_attr_##thingy = { \ | |
f114fec5 SA |
178 | .attr = { .name = #thingy, .mode = 0220 }, \ |
179 | .size = KONEPLUS_SIZE_ ## THINGY, \ | |
180 | .write = koneplus_sysfs_write_ ## thingy \ | |
47dbdbff | 181 | } |
eb3156e0 GKH |
182 | KONEPLUS_BIN_ATTRIBUTE_W(control, CONTROL); |
183 | KONEPLUS_BIN_ATTRIBUTE_W(talk, TALK); | |
184 | KONEPLUS_BIN_ATTRIBUTE_W(macro, MACRO); | |
185 | KONEPLUS_BIN_ATTRIBUTE_R(tcu_image, TCU_IMAGE); | |
186 | KONEPLUS_BIN_ATTRIBUTE_RW(info, INFO); | |
187 | KONEPLUS_BIN_ATTRIBUTE_RW(sensor, SENSOR); | |
188 | KONEPLUS_BIN_ATTRIBUTE_RW(tcu, TCU); | |
189 | KONEPLUS_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS); | |
190 | KONEPLUS_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS); | |
47dbdbff SA |
191 | |
192 | static ssize_t koneplus_sysfs_read_profilex_settings(struct file *fp, | |
193 | struct kobject *kobj, struct bin_attribute *attr, char *buf, | |
194 | loff_t off, size_t count) | |
195 | { | |
196 | struct device *dev = | |
197 | container_of(kobj, struct device, kobj)->parent->parent; | |
47dbdbff | 198 | struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); |
f114fec5 | 199 | ssize_t retval; |
47dbdbff | 200 | |
f114fec5 SA |
201 | retval = koneplus_send_control(usb_dev, *(uint *)(attr->private), |
202 | KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS); | |
47dbdbff SA |
203 | if (retval) |
204 | return retval; | |
205 | ||
f114fec5 SA |
206 | return koneplus_sysfs_read(fp, kobj, buf, off, count, |
207 | KONEPLUS_SIZE_PROFILE_SETTINGS, | |
208 | KONEPLUS_COMMAND_PROFILE_SETTINGS); | |
47dbdbff SA |
209 | } |
210 | ||
211 | static ssize_t koneplus_sysfs_read_profilex_buttons(struct file *fp, | |
212 | struct kobject *kobj, struct bin_attribute *attr, char *buf, | |
213 | loff_t off, size_t count) | |
214 | { | |
215 | struct device *dev = | |
216 | container_of(kobj, struct device, kobj)->parent->parent; | |
47dbdbff | 217 | struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); |
f114fec5 | 218 | ssize_t retval; |
47dbdbff | 219 | |
f114fec5 SA |
220 | retval = koneplus_send_control(usb_dev, *(uint *)(attr->private), |
221 | KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS); | |
47dbdbff SA |
222 | if (retval) |
223 | return retval; | |
224 | ||
f114fec5 SA |
225 | return koneplus_sysfs_read(fp, kobj, buf, off, count, |
226 | KONEPLUS_SIZE_PROFILE_BUTTONS, | |
227 | KONEPLUS_COMMAND_PROFILE_BUTTONS); | |
47dbdbff SA |
228 | } |
229 | ||
eb3156e0 GKH |
230 | #define PROFILE_ATTR(number) \ |
231 | static struct bin_attribute bin_attr_profile##number##_settings = { \ | |
550dbf47 | 232 | .attr = { .name = "profile" #number "_settings", .mode = 0440 }, \ |
eb3156e0 GKH |
233 | .size = KONEPLUS_SIZE_PROFILE_SETTINGS, \ |
234 | .read = koneplus_sysfs_read_profilex_settings, \ | |
235 | .private = &profile_numbers[number-1], \ | |
236 | }; \ | |
237 | static struct bin_attribute bin_attr_profile##number##_buttons = { \ | |
550dbf47 | 238 | .attr = { .name = "profile" #number "_buttons", .mode = 0440 }, \ |
eb3156e0 GKH |
239 | .size = KONEPLUS_SIZE_PROFILE_BUTTONS, \ |
240 | .read = koneplus_sysfs_read_profilex_buttons, \ | |
241 | .private = &profile_numbers[number-1], \ | |
242 | }; | |
243 | PROFILE_ATTR(1); | |
244 | PROFILE_ATTR(2); | |
245 | PROFILE_ATTR(3); | |
246 | PROFILE_ATTR(4); | |
247 | PROFILE_ATTR(5); | |
248 | ||
b50f315c | 249 | static ssize_t koneplus_sysfs_show_actual_profile(struct device *dev, |
47dbdbff SA |
250 | struct device_attribute *attr, char *buf) |
251 | { | |
252 | struct koneplus_device *koneplus = | |
253 | hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); | |
b50f315c | 254 | return snprintf(buf, PAGE_SIZE, "%d\n", koneplus->actual_profile); |
47dbdbff SA |
255 | } |
256 | ||
b50f315c | 257 | static ssize_t koneplus_sysfs_set_actual_profile(struct device *dev, |
47dbdbff SA |
258 | struct device_attribute *attr, char const *buf, size_t size) |
259 | { | |
260 | struct koneplus_device *koneplus; | |
261 | struct usb_device *usb_dev; | |
262 | unsigned long profile; | |
263 | int retval; | |
b50f315c | 264 | struct koneplus_roccat_report roccat_report; |
47dbdbff SA |
265 | |
266 | dev = dev->parent->parent; | |
267 | koneplus = hid_get_drvdata(dev_get_drvdata(dev)); | |
268 | usb_dev = interface_to_usbdev(to_usb_interface(dev)); | |
269 | ||
dfc450b5 | 270 | retval = kstrtoul(buf, 10, &profile); |
47dbdbff SA |
271 | if (retval) |
272 | return retval; | |
273 | ||
901e64db SA |
274 | if (profile > 4) |
275 | return -EINVAL; | |
276 | ||
47dbdbff | 277 | mutex_lock(&koneplus->koneplus_lock); |
b50f315c SA |
278 | |
279 | retval = koneplus_set_actual_profile(usb_dev, profile); | |
280 | if (retval) { | |
281 | mutex_unlock(&koneplus->koneplus_lock); | |
47dbdbff | 282 | return retval; |
b50f315c | 283 | } |
47dbdbff | 284 | |
901e64db | 285 | koneplus_profile_activated(koneplus, profile); |
47dbdbff | 286 | |
b50f315c SA |
287 | roccat_report.type = KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE; |
288 | roccat_report.data1 = profile + 1; | |
289 | roccat_report.data2 = 0; | |
290 | roccat_report.profile = profile + 1; | |
291 | roccat_report_event(koneplus->chrdev_minor, | |
292 | (uint8_t const *)&roccat_report); | |
293 | ||
294 | mutex_unlock(&koneplus->koneplus_lock); | |
295 | ||
296 | return size; | |
47dbdbff | 297 | } |
46a58c44 GKH |
298 | static DEVICE_ATTR(actual_profile, 0660, |
299 | koneplus_sysfs_show_actual_profile, | |
300 | koneplus_sysfs_set_actual_profile); | |
301 | static DEVICE_ATTR(startup_profile, 0660, | |
302 | koneplus_sysfs_show_actual_profile, | |
303 | koneplus_sysfs_set_actual_profile); | |
47dbdbff SA |
304 | |
305 | static ssize_t koneplus_sysfs_show_firmware_version(struct device *dev, | |
306 | struct device_attribute *attr, char *buf) | |
307 | { | |
f114fec5 SA |
308 | struct koneplus_device *koneplus; |
309 | struct usb_device *usb_dev; | |
310 | struct koneplus_info info; | |
311 | ||
312 | dev = dev->parent->parent; | |
313 | koneplus = hid_get_drvdata(dev_get_drvdata(dev)); | |
314 | usb_dev = interface_to_usbdev(to_usb_interface(dev)); | |
315 | ||
316 | mutex_lock(&koneplus->koneplus_lock); | |
317 | roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_INFO, | |
318 | &info, KONEPLUS_SIZE_INFO); | |
319 | mutex_unlock(&koneplus->koneplus_lock); | |
320 | ||
321 | return snprintf(buf, PAGE_SIZE, "%d\n", info.firmware_version); | |
47dbdbff | 322 | } |
46a58c44 GKH |
323 | static DEVICE_ATTR(firmware_version, 0440, |
324 | koneplus_sysfs_show_firmware_version, NULL); | |
325 | ||
326 | static struct attribute *koneplus_attrs[] = { | |
327 | &dev_attr_actual_profile.attr, | |
328 | &dev_attr_startup_profile.attr, | |
329 | &dev_attr_firmware_version.attr, | |
330 | NULL, | |
47dbdbff | 331 | }; |
eb3156e0 GKH |
332 | |
333 | static struct bin_attribute *koneplus_bin_attributes[] = { | |
334 | &bin_attr_control, | |
335 | &bin_attr_talk, | |
336 | &bin_attr_macro, | |
337 | &bin_attr_tcu_image, | |
338 | &bin_attr_info, | |
339 | &bin_attr_sensor, | |
340 | &bin_attr_tcu, | |
341 | &bin_attr_profile_settings, | |
342 | &bin_attr_profile_buttons, | |
343 | &bin_attr_profile1_settings, | |
344 | &bin_attr_profile2_settings, | |
345 | &bin_attr_profile3_settings, | |
346 | &bin_attr_profile4_settings, | |
347 | &bin_attr_profile5_settings, | |
348 | &bin_attr_profile1_buttons, | |
349 | &bin_attr_profile2_buttons, | |
350 | &bin_attr_profile3_buttons, | |
351 | &bin_attr_profile4_buttons, | |
352 | &bin_attr_profile5_buttons, | |
353 | NULL, | |
354 | }; | |
355 | ||
356 | static const struct attribute_group koneplus_group = { | |
357 | .attrs = koneplus_attrs, | |
358 | .bin_attrs = koneplus_bin_attributes, | |
359 | }; | |
360 | ||
361 | static const struct attribute_group *koneplus_groups[] = { | |
362 | &koneplus_group, | |
363 | NULL, | |
47dbdbff SA |
364 | }; |
365 | ||
366 | static int koneplus_init_koneplus_device_struct(struct usb_device *usb_dev, | |
367 | struct koneplus_device *koneplus) | |
368 | { | |
f114fec5 | 369 | int retval; |
47dbdbff SA |
370 | |
371 | mutex_init(&koneplus->koneplus_lock); | |
372 | ||
b50f315c SA |
373 | retval = koneplus_get_actual_profile(usb_dev); |
374 | if (retval < 0) | |
375 | return retval; | |
376 | koneplus_profile_activated(koneplus, retval); | |
47dbdbff SA |
377 | |
378 | return 0; | |
379 | } | |
380 | ||
381 | static int koneplus_init_specials(struct hid_device *hdev) | |
382 | { | |
383 | struct usb_interface *intf = to_usb_interface(hdev->dev.parent); | |
384 | struct usb_device *usb_dev = interface_to_usbdev(intf); | |
385 | struct koneplus_device *koneplus; | |
386 | int retval; | |
387 | ||
388 | if (intf->cur_altsetting->desc.bInterfaceProtocol | |
389 | == USB_INTERFACE_PROTOCOL_MOUSE) { | |
390 | ||
391 | koneplus = kzalloc(sizeof(*koneplus), GFP_KERNEL); | |
392 | if (!koneplus) { | |
a28764ef | 393 | hid_err(hdev, "can't alloc device descriptor\n"); |
47dbdbff SA |
394 | return -ENOMEM; |
395 | } | |
396 | hid_set_drvdata(hdev, koneplus); | |
397 | ||
398 | retval = koneplus_init_koneplus_device_struct(usb_dev, koneplus); | |
399 | if (retval) { | |
a28764ef | 400 | hid_err(hdev, "couldn't init struct koneplus_device\n"); |
47dbdbff SA |
401 | goto exit_free; |
402 | } | |
403 | ||
8211e460 SA |
404 | retval = roccat_connect(koneplus_class, hdev, |
405 | sizeof(struct koneplus_roccat_report)); | |
47dbdbff | 406 | if (retval < 0) { |
a28764ef | 407 | hid_err(hdev, "couldn't init char dev\n"); |
47dbdbff SA |
408 | } else { |
409 | koneplus->chrdev_minor = retval; | |
410 | koneplus->roccat_claimed = 1; | |
411 | } | |
412 | } else { | |
413 | hid_set_drvdata(hdev, NULL); | |
414 | } | |
415 | ||
416 | return 0; | |
417 | exit_free: | |
418 | kfree(koneplus); | |
419 | return retval; | |
420 | } | |
421 | ||
422 | static void koneplus_remove_specials(struct hid_device *hdev) | |
423 | { | |
424 | struct usb_interface *intf = to_usb_interface(hdev->dev.parent); | |
425 | struct koneplus_device *koneplus; | |
426 | ||
427 | if (intf->cur_altsetting->desc.bInterfaceProtocol | |
428 | == USB_INTERFACE_PROTOCOL_MOUSE) { | |
429 | koneplus = hid_get_drvdata(hdev); | |
430 | if (koneplus->roccat_claimed) | |
431 | roccat_disconnect(koneplus->chrdev_minor); | |
432 | kfree(koneplus); | |
433 | } | |
434 | } | |
435 | ||
436 | static int koneplus_probe(struct hid_device *hdev, | |
437 | const struct hid_device_id *id) | |
438 | { | |
439 | int retval; | |
440 | ||
441 | retval = hid_parse(hdev); | |
442 | if (retval) { | |
a28764ef | 443 | hid_err(hdev, "parse failed\n"); |
47dbdbff SA |
444 | goto exit; |
445 | } | |
446 | ||
447 | retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT); | |
448 | if (retval) { | |
a28764ef | 449 | hid_err(hdev, "hw start failed\n"); |
47dbdbff SA |
450 | goto exit; |
451 | } | |
452 | ||
453 | retval = koneplus_init_specials(hdev); | |
454 | if (retval) { | |
a28764ef | 455 | hid_err(hdev, "couldn't install mouse\n"); |
47dbdbff SA |
456 | goto exit_stop; |
457 | } | |
458 | ||
459 | return 0; | |
460 | ||
461 | exit_stop: | |
462 | hid_hw_stop(hdev); | |
463 | exit: | |
464 | return retval; | |
465 | } | |
466 | ||
467 | static void koneplus_remove(struct hid_device *hdev) | |
468 | { | |
469 | koneplus_remove_specials(hdev); | |
470 | hid_hw_stop(hdev); | |
471 | } | |
472 | ||
473 | static void koneplus_keep_values_up_to_date(struct koneplus_device *koneplus, | |
474 | u8 const *data) | |
475 | { | |
476 | struct koneplus_mouse_report_button const *button_report; | |
477 | ||
478 | switch (data[0]) { | |
479 | case KONEPLUS_MOUSE_REPORT_NUMBER_BUTTON: | |
480 | button_report = (struct koneplus_mouse_report_button const *)data; | |
481 | switch (button_report->type) { | |
482 | case KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE: | |
483 | koneplus_profile_activated(koneplus, button_report->data1 - 1); | |
484 | break; | |
485 | } | |
486 | break; | |
487 | } | |
488 | } | |
489 | ||
490 | static void koneplus_report_to_chrdev(struct koneplus_device const *koneplus, | |
491 | u8 const *data) | |
492 | { | |
493 | struct koneplus_roccat_report roccat_report; | |
494 | struct koneplus_mouse_report_button const *button_report; | |
495 | ||
496 | if (data[0] != KONEPLUS_MOUSE_REPORT_NUMBER_BUTTON) | |
497 | return; | |
498 | ||
499 | button_report = (struct koneplus_mouse_report_button const *)data; | |
500 | ||
501 | if ((button_report->type == KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_QUICKLAUNCH || | |
502 | button_report->type == KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_TIMER) && | |
503 | button_report->data2 != KONEPLUS_MOUSE_REPORT_BUTTON_ACTION_PRESS) | |
504 | return; | |
505 | ||
506 | roccat_report.type = button_report->type; | |
507 | roccat_report.data1 = button_report->data1; | |
508 | roccat_report.data2 = button_report->data2; | |
509 | roccat_report.profile = koneplus->actual_profile + 1; | |
510 | roccat_report_event(koneplus->chrdev_minor, | |
8211e460 | 511 | (uint8_t const *)&roccat_report); |
47dbdbff SA |
512 | } |
513 | ||
514 | static int koneplus_raw_event(struct hid_device *hdev, | |
515 | struct hid_report *report, u8 *data, int size) | |
516 | { | |
517 | struct usb_interface *intf = to_usb_interface(hdev->dev.parent); | |
518 | struct koneplus_device *koneplus = hid_get_drvdata(hdev); | |
519 | ||
520 | if (intf->cur_altsetting->desc.bInterfaceProtocol | |
521 | != USB_INTERFACE_PROTOCOL_MOUSE) | |
522 | return 0; | |
523 | ||
901e64db SA |
524 | if (koneplus == NULL) |
525 | return 0; | |
526 | ||
47dbdbff SA |
527 | koneplus_keep_values_up_to_date(koneplus, data); |
528 | ||
529 | if (koneplus->roccat_claimed) | |
530 | koneplus_report_to_chrdev(koneplus, data); | |
531 | ||
532 | return 0; | |
533 | } | |
534 | ||
535 | static const struct hid_device_id koneplus_devices[] = { | |
536 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) }, | |
8e74a2d3 | 537 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEXTD) }, |
47dbdbff SA |
538 | { } |
539 | }; | |
540 | ||
541 | MODULE_DEVICE_TABLE(hid, koneplus_devices); | |
542 | ||
543 | static struct hid_driver koneplus_driver = { | |
544 | .name = "koneplus", | |
545 | .id_table = koneplus_devices, | |
546 | .probe = koneplus_probe, | |
547 | .remove = koneplus_remove, | |
548 | .raw_event = koneplus_raw_event | |
549 | }; | |
550 | ||
551 | static int __init koneplus_init(void) | |
552 | { | |
553 | int retval; | |
554 | ||
555 | /* class name has to be same as driver name */ | |
556 | koneplus_class = class_create(THIS_MODULE, "koneplus"); | |
557 | if (IS_ERR(koneplus_class)) | |
558 | return PTR_ERR(koneplus_class); | |
46a58c44 | 559 | koneplus_class->dev_groups = koneplus_groups; |
47dbdbff SA |
560 | |
561 | retval = hid_register_driver(&koneplus_driver); | |
562 | if (retval) | |
563 | class_destroy(koneplus_class); | |
564 | return retval; | |
565 | } | |
566 | ||
567 | static void __exit koneplus_exit(void) | |
568 | { | |
47dbdbff | 569 | hid_unregister_driver(&koneplus_driver); |
74b643da | 570 | class_destroy(koneplus_class); |
47dbdbff SA |
571 | } |
572 | ||
573 | module_init(koneplus_init); | |
574 | module_exit(koneplus_exit); | |
575 | ||
576 | MODULE_AUTHOR("Stefan Achatz"); | |
8e74a2d3 | 577 | MODULE_DESCRIPTION("USB Roccat Kone[+]/XTD driver"); |
47dbdbff | 578 | MODULE_LICENSE("GPL v2"); |