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Commit | Line | Data |
---|---|---|
3bea733a | 1 | /* |
4104d13f | 2 | * drivers/input/tablet/wacom_sys.c |
3bea733a | 3 | * |
232f5693 | 4 | * USB Wacom tablet support - system specific code |
3bea733a PC |
5 | */ |
6 | ||
7 | /* | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | */ | |
13 | ||
3bea733a | 14 | #include "wacom_wac.h" |
51269fe8 | 15 | #include "wacom.h" |
f54bc61c | 16 | #include <linux/hid.h> |
3bea733a | 17 | |
a417ea44 | 18 | #define WAC_MSG_RETRIES 5 |
3bea733a | 19 | |
5d7e7d47 EH |
20 | #define WAC_CMD_LED_CONTROL 0x20 |
21 | #define WAC_CMD_ICON_START 0x21 | |
22 | #define WAC_CMD_ICON_XFER 0x23 | |
849e2f06 | 23 | #define WAC_CMD_ICON_BT_XFER 0x26 |
5d7e7d47 EH |
24 | #define WAC_CMD_RETRIES 10 |
25 | ||
e0984bc3 PC |
26 | #define DEV_ATTR_RW_PERM (S_IRUGO | S_IWUSR | S_IWGRP) |
27 | #define DEV_ATTR_WO_PERM (S_IWUSR | S_IWGRP) | |
28 | ||
c64d8834 PC |
29 | static int wacom_get_report(struct hid_device *hdev, u8 type, u8 *buf, |
30 | size_t size, unsigned int retries) | |
3bea733a | 31 | { |
5d7e7d47 EH |
32 | int retval; |
33 | ||
34 | do { | |
c64d8834 | 35 | retval = hid_hw_raw_request(hdev, buf[0], buf, size, type, |
27b20a9d | 36 | HID_REQ_GET_REPORT); |
5d7e7d47 EH |
37 | } while ((retval == -ETIMEDOUT || retval == -EPIPE) && --retries); |
38 | ||
39 | return retval; | |
3bea733a PC |
40 | } |
41 | ||
296b7378 PF |
42 | static int wacom_set_report(struct hid_device *hdev, u8 type, u8 *buf, |
43 | size_t size, unsigned int retries) | |
3bea733a | 44 | { |
5d7e7d47 EH |
45 | int retval; |
46 | ||
47 | do { | |
296b7378 | 48 | retval = hid_hw_raw_request(hdev, buf[0], buf, size, type, |
27b20a9d | 49 | HID_REQ_SET_REPORT); |
5d7e7d47 EH |
50 | } while ((retval == -ETIMEDOUT || retval == -EPIPE) && --retries); |
51 | ||
52 | return retval; | |
3bea733a PC |
53 | } |
54 | ||
29b47391 BT |
55 | static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report, |
56 | u8 *raw_data, int size) | |
3bea733a | 57 | { |
29b47391 | 58 | struct wacom *wacom = hid_get_drvdata(hdev); |
3bea733a | 59 | |
29b47391 BT |
60 | if (size > WACOM_PKGLEN_MAX) |
61 | return 1; | |
3bea733a | 62 | |
29b47391 | 63 | memcpy(wacom->wacom_wac.data, raw_data, size); |
3bea733a | 64 | |
29b47391 BT |
65 | wacom_wac_irq(&wacom->wacom_wac, size); |
66 | ||
67 | return 0; | |
3bea733a PC |
68 | } |
69 | ||
3bea733a PC |
70 | static int wacom_open(struct input_dev *dev) |
71 | { | |
7791bdae | 72 | struct wacom *wacom = input_get_drvdata(dev); |
29b47391 | 73 | int retval; |
f6cd3783 DT |
74 | |
75 | mutex_lock(&wacom->lock); | |
29b47391 | 76 | retval = hid_hw_open(wacom->hdev); |
e7224094 | 77 | mutex_unlock(&wacom->lock); |
29b47391 | 78 | |
f6cd3783 | 79 | return retval; |
3bea733a PC |
80 | } |
81 | ||
82 | static void wacom_close(struct input_dev *dev) | |
83 | { | |
7791bdae | 84 | struct wacom *wacom = input_get_drvdata(dev); |
3bea733a | 85 | |
e7224094 | 86 | mutex_lock(&wacom->lock); |
29b47391 | 87 | hid_hw_close(wacom->hdev); |
e7224094 | 88 | mutex_unlock(&wacom->lock); |
3bea733a PC |
89 | } |
90 | ||
115d5e12 | 91 | /* |
198fdee2 | 92 | * Calculate the resolution of the X or Y axis using hidinput_calc_abs_res. |
115d5e12 JG |
93 | */ |
94 | static int wacom_calc_hid_res(int logical_extents, int physical_extents, | |
c669fb2b | 95 | unsigned unit, int exponent) |
115d5e12 | 96 | { |
198fdee2 BT |
97 | struct hid_field field = { |
98 | .logical_maximum = logical_extents, | |
99 | .physical_maximum = physical_extents, | |
100 | .unit = unit, | |
101 | .unit_exponent = exponent, | |
102 | }; | |
103 | ||
104 | return hidinput_calc_abs_res(&field, ABS_X); | |
115d5e12 JG |
105 | } |
106 | ||
c669fb2b BT |
107 | static void wacom_feature_mapping(struct hid_device *hdev, |
108 | struct hid_field *field, struct hid_usage *usage) | |
f393ee2b | 109 | { |
c669fb2b BT |
110 | struct wacom *wacom = hid_get_drvdata(hdev); |
111 | struct wacom_features *features = &wacom->wacom_wac.features; | |
f393ee2b | 112 | |
c669fb2b BT |
113 | switch (usage->hid) { |
114 | case HID_DG_CONTACTMAX: | |
115 | /* leave touch_max as is if predefined */ | |
116 | if (!features->touch_max) | |
117 | features->touch_max = field->value[0]; | |
118 | break; | |
f393ee2b PC |
119 | } |
120 | } | |
121 | ||
428f8588 CB |
122 | /* |
123 | * Interface Descriptor of wacom devices can be incomplete and | |
124 | * inconsistent so wacom_features table is used to store stylus | |
125 | * device's packet lengths, various maximum values, and tablet | |
126 | * resolution based on product ID's. | |
127 | * | |
128 | * For devices that contain 2 interfaces, wacom_features table is | |
129 | * inaccurate for the touch interface. Since the Interface Descriptor | |
130 | * for touch interfaces has pretty complete data, this function exists | |
131 | * to query tablet for this missing information instead of hard coding in | |
132 | * an additional table. | |
133 | * | |
134 | * A typical Interface Descriptor for a stylus will contain a | |
135 | * boot mouse application collection that is not of interest and this | |
136 | * function will ignore it. | |
137 | * | |
138 | * It also contains a digitizer application collection that also is not | |
139 | * of interest since any information it contains would be duplicate | |
140 | * of what is in wacom_features. Usually it defines a report of an array | |
141 | * of bytes that could be used as max length of the stylus packet returned. | |
142 | * If it happens to define a Digitizer-Stylus Physical Collection then | |
143 | * the X and Y logical values contain valid data but it is ignored. | |
144 | * | |
145 | * A typical Interface Descriptor for a touch interface will contain a | |
146 | * Digitizer-Finger Physical Collection which will define both logical | |
147 | * X/Y maximum as well as the physical size of tablet. Since touch | |
148 | * interfaces haven't supported pressure or distance, this is enough | |
149 | * information to override invalid values in the wacom_features table. | |
4134361a | 150 | * |
c669fb2b BT |
151 | * Intuos5 touch interface and 3rd gen Bamboo Touch do not contain useful |
152 | * data. We deal with them after returning from this function. | |
428f8588 | 153 | */ |
c669fb2b BT |
154 | static void wacom_usage_mapping(struct hid_device *hdev, |
155 | struct hid_field *field, struct hid_usage *usage) | |
545f4e99 | 156 | { |
c669fb2b BT |
157 | struct wacom *wacom = hid_get_drvdata(hdev); |
158 | struct wacom_features *features = &wacom->wacom_wac.features; | |
159 | bool finger = (field->logical == HID_DG_FINGER) || | |
160 | (field->physical == HID_DG_FINGER); | |
161 | bool pen = (field->logical == HID_DG_STYLUS) || | |
162 | (field->physical == HID_DG_STYLUS); | |
e9fc413f | 163 | |
c669fb2b BT |
164 | /* |
165 | * Requiring Stylus Usage will ignore boot mouse | |
166 | * X/Y values and some cases of invalid Digitizer X/Y | |
167 | * values commonly reported. | |
168 | */ | |
169 | if (!pen && !finger) | |
170 | return; | |
171 | ||
172 | if (finger && !features->touch_max) | |
173 | /* touch device at least supports one touch point */ | |
174 | features->touch_max = 1; | |
175 | ||
176 | switch (usage->hid) { | |
177 | case HID_GD_X: | |
178 | features->x_max = field->logical_maximum; | |
179 | if (finger) { | |
180 | features->device_type = BTN_TOOL_FINGER; | |
181 | features->x_phy = field->physical_maximum; | |
182 | if (features->type != BAMBOO_PT) { | |
183 | features->unit = field->unit; | |
184 | features->unitExpo = field->unit_exponent; | |
545f4e99 | 185 | } |
c669fb2b BT |
186 | } else { |
187 | features->device_type = BTN_TOOL_PEN; | |
188 | } | |
189 | break; | |
190 | case HID_GD_Y: | |
191 | features->y_max = field->logical_maximum; | |
192 | if (finger) { | |
193 | features->y_phy = field->physical_maximum; | |
194 | if (features->type != BAMBOO_PT) { | |
195 | features->unit = field->unit; | |
196 | features->unitExpo = field->unit_exponent; | |
197 | } | |
198 | } | |
199 | break; | |
200 | case HID_DG_TIPPRESSURE: | |
201 | if (pen) | |
202 | features->pressure_max = field->logical_maximum; | |
203 | break; | |
204 | } | |
205 | } | |
4134361a | 206 | |
c669fb2b BT |
207 | static void wacom_parse_hid(struct hid_device *hdev, |
208 | struct wacom_features *features) | |
209 | { | |
210 | struct hid_report_enum *rep_enum; | |
211 | struct hid_report *hreport; | |
212 | int i, j; | |
213 | ||
214 | /* check features first */ | |
215 | rep_enum = &hdev->report_enum[HID_FEATURE_REPORT]; | |
216 | list_for_each_entry(hreport, &rep_enum->report_list, list) { | |
217 | for (i = 0; i < hreport->maxfield; i++) { | |
218 | /* Ignore if report count is out of bounds. */ | |
219 | if (hreport->field[i]->report_count < 1) | |
220 | continue; | |
221 | ||
222 | for (j = 0; j < hreport->field[i]->maxusage; j++) { | |
223 | wacom_feature_mapping(hdev, hreport->field[i], | |
224 | hreport->field[i]->usage + j); | |
4134361a | 225 | } |
545f4e99 PC |
226 | } |
227 | } | |
228 | ||
c669fb2b BT |
229 | /* now check the input usages */ |
230 | rep_enum = &hdev->report_enum[HID_INPUT_REPORT]; | |
231 | list_for_each_entry(hreport, &rep_enum->report_list, list) { | |
232 | ||
233 | if (!hreport->maxfield) | |
234 | continue; | |
235 | ||
236 | for (i = 0; i < hreport->maxfield; i++) | |
237 | for (j = 0; j < hreport->field[i]->maxusage; j++) | |
238 | wacom_usage_mapping(hdev, hreport->field[i], | |
239 | hreport->field[i]->usage + j); | |
240 | } | |
545f4e99 PC |
241 | } |
242 | ||
27b20a9d BT |
243 | static int wacom_set_device_mode(struct hid_device *hdev, int report_id, |
244 | int length, int mode) | |
3b7307c2 DT |
245 | { |
246 | unsigned char *rep_data; | |
fe494bc2 | 247 | int error = -ENOMEM, limit = 0; |
3b7307c2 | 248 | |
fe494bc2 | 249 | rep_data = kzalloc(length, GFP_KERNEL); |
3b7307c2 | 250 | if (!rep_data) |
ec67bbed PC |
251 | return error; |
252 | ||
fe494bc2 | 253 | do { |
9937c026 CB |
254 | rep_data[0] = report_id; |
255 | rep_data[1] = mode; | |
256 | ||
296b7378 PF |
257 | error = wacom_set_report(hdev, HID_FEATURE_REPORT, rep_data, |
258 | length, 1); | |
3cb83157 | 259 | if (error >= 0) |
27b20a9d | 260 | error = wacom_get_report(hdev, HID_FEATURE_REPORT, |
c64d8834 | 261 | rep_data, length, 1); |
fe494bc2 JG |
262 | } while ((error < 0 || rep_data[1] != mode) && limit++ < WAC_MSG_RETRIES); |
263 | ||
264 | kfree(rep_data); | |
265 | ||
266 | return error < 0 ? error : 0; | |
267 | } | |
268 | ||
f81a1295 BT |
269 | static int wacom_bt_query_tablet_data(struct hid_device *hdev, u8 speed, |
270 | struct wacom_features *features) | |
271 | { | |
387142bb BT |
272 | struct wacom *wacom = hid_get_drvdata(hdev); |
273 | int ret; | |
274 | u8 rep_data[2]; | |
275 | ||
276 | switch (features->type) { | |
277 | case GRAPHIRE_BT: | |
278 | rep_data[0] = 0x03; | |
279 | rep_data[1] = 0x00; | |
296b7378 PF |
280 | ret = wacom_set_report(hdev, HID_FEATURE_REPORT, rep_data, 2, |
281 | 3); | |
387142bb BT |
282 | |
283 | if (ret >= 0) { | |
284 | rep_data[0] = speed == 0 ? 0x05 : 0x06; | |
285 | rep_data[1] = 0x00; | |
286 | ||
287 | ret = wacom_set_report(hdev, HID_FEATURE_REPORT, | |
296b7378 | 288 | rep_data, 2, 3); |
387142bb BT |
289 | |
290 | if (ret >= 0) { | |
291 | wacom->wacom_wac.bt_high_speed = speed; | |
292 | return 0; | |
293 | } | |
294 | } | |
295 | ||
296 | /* | |
297 | * Note that if the raw queries fail, it's not a hard failure | |
298 | * and it is safe to continue | |
299 | */ | |
300 | hid_warn(hdev, "failed to poke device, command %d, err %d\n", | |
301 | rep_data[0], ret); | |
302 | break; | |
81af7e61 BT |
303 | case INTUOS4WL: |
304 | if (speed == 1) | |
305 | wacom->wacom_wac.bt_features &= ~0x20; | |
306 | else | |
307 | wacom->wacom_wac.bt_features |= 0x20; | |
308 | ||
309 | rep_data[0] = 0x03; | |
310 | rep_data[1] = wacom->wacom_wac.bt_features; | |
311 | ||
296b7378 PF |
312 | ret = wacom_set_report(hdev, HID_FEATURE_REPORT, rep_data, 2, |
313 | 1); | |
81af7e61 BT |
314 | if (ret >= 0) |
315 | wacom->wacom_wac.bt_high_speed = speed; | |
316 | break; | |
387142bb BT |
317 | } |
318 | ||
f81a1295 BT |
319 | return 0; |
320 | } | |
321 | ||
fe494bc2 JG |
322 | /* |
323 | * Switch the tablet into its most-capable mode. Wacom tablets are | |
324 | * typically configured to power-up in a mode which sends mouse-like | |
325 | * reports to the OS. To get absolute position, pressure data, etc. | |
326 | * from the tablet, it is necessary to switch the tablet out of this | |
327 | * mode and into one which sends the full range of tablet data. | |
328 | */ | |
27b20a9d BT |
329 | static int wacom_query_tablet_data(struct hid_device *hdev, |
330 | struct wacom_features *features) | |
fe494bc2 | 331 | { |
f81a1295 BT |
332 | if (hdev->bus == BUS_BLUETOOTH) |
333 | return wacom_bt_query_tablet_data(hdev, 1, features); | |
334 | ||
1963518b | 335 | if (features->device_type == BTN_TOOL_FINGER) { |
ea2e6024 | 336 | if (features->type > TABLETPC) { |
fe494bc2 | 337 | /* MT Tablet PC touch */ |
27b20a9d | 338 | return wacom_set_device_mode(hdev, 3, 4, 4); |
fe494bc2 | 339 | } |
36d3c510 | 340 | else if (features->type == WACOM_24HDT || features->type == CINTIQ_HYBRID) { |
27b20a9d | 341 | return wacom_set_device_mode(hdev, 18, 3, 2); |
b1e4279e | 342 | } |
fe494bc2 JG |
343 | } else if (features->device_type == BTN_TOOL_PEN) { |
344 | if (features->type <= BAMBOO_PT && features->type != WIRELESS) { | |
27b20a9d | 345 | return wacom_set_device_mode(hdev, 2, 2, 2); |
1963518b | 346 | } |
ec67bbed | 347 | } |
3b7307c2 | 348 | |
fe494bc2 | 349 | return 0; |
3b7307c2 DT |
350 | } |
351 | ||
c669fb2b | 352 | static void wacom_retrieve_hid_descriptor(struct hid_device *hdev, |
1963518b | 353 | struct wacom_features *features) |
ec67bbed | 354 | { |
27b20a9d BT |
355 | struct wacom *wacom = hid_get_drvdata(hdev); |
356 | struct usb_interface *intf = wacom->intf; | |
ec67bbed | 357 | |
fed87e65 | 358 | /* default features */ |
ec67bbed | 359 | features->device_type = BTN_TOOL_PEN; |
fed87e65 HR |
360 | features->x_fuzz = 4; |
361 | features->y_fuzz = 4; | |
362 | features->pressure_fuzz = 0; | |
363 | features->distance_fuzz = 0; | |
ec67bbed | 364 | |
d3825d51 CB |
365 | /* |
366 | * The wireless device HID is basic and layout conflicts with | |
367 | * other tablets (monitor and touch interface can look like pen). | |
368 | * Skip the query for this type and modify defaults based on | |
369 | * interface number. | |
370 | */ | |
371 | if (features->type == WIRELESS) { | |
372 | if (intf->cur_altsetting->desc.bInterfaceNumber == 0) { | |
373 | features->device_type = 0; | |
374 | } else if (intf->cur_altsetting->desc.bInterfaceNumber == 2) { | |
adad004e | 375 | features->device_type = BTN_TOOL_FINGER; |
d3825d51 CB |
376 | features->pktlen = WACOM_PKGLEN_BBTOUCH3; |
377 | } | |
378 | } | |
379 | ||
1963518b | 380 | /* only devices that support touch need to retrieve the info */ |
c669fb2b BT |
381 | if (features->type < BAMBOO_PT) |
382 | return; | |
ec67bbed | 383 | |
c669fb2b | 384 | wacom_parse_hid(hdev, features); |
ec67bbed PC |
385 | } |
386 | ||
4451e088 | 387 | struct wacom_hdev_data { |
4492efff PC |
388 | struct list_head list; |
389 | struct kref kref; | |
4451e088 | 390 | struct hid_device *dev; |
4492efff PC |
391 | struct wacom_shared shared; |
392 | }; | |
393 | ||
394 | static LIST_HEAD(wacom_udev_list); | |
395 | static DEFINE_MUTEX(wacom_udev_list_lock); | |
396 | ||
4451e088 BT |
397 | static bool wacom_are_sibling(struct hid_device *hdev, |
398 | struct hid_device *sibling) | |
aea2bf6a | 399 | { |
4451e088 BT |
400 | struct wacom *wacom = hid_get_drvdata(hdev); |
401 | struct wacom_features *features = &wacom->wacom_wac.features; | |
402 | int vid = features->oVid; | |
403 | int pid = features->oPid; | |
404 | int n1,n2; | |
405 | ||
406 | if (vid == 0 && pid == 0) { | |
407 | vid = hdev->vendor; | |
408 | pid = hdev->product; | |
409 | } | |
aea2bf6a | 410 | |
4451e088 BT |
411 | if (vid != sibling->vendor || pid != sibling->product) |
412 | return false; | |
aea2bf6a | 413 | |
4451e088 BT |
414 | /* Compare the physical path. */ |
415 | n1 = strrchr(hdev->phys, '.') - hdev->phys; | |
416 | n2 = strrchr(sibling->phys, '.') - sibling->phys; | |
417 | if (n1 != n2 || n1 <= 0 || n2 <= 0) | |
418 | return false; | |
aea2bf6a | 419 | |
4451e088 | 420 | return !strncmp(hdev->phys, sibling->phys, n1); |
aea2bf6a JG |
421 | } |
422 | ||
4451e088 | 423 | static struct wacom_hdev_data *wacom_get_hdev_data(struct hid_device *hdev) |
4492efff | 424 | { |
4451e088 | 425 | struct wacom_hdev_data *data; |
4492efff PC |
426 | |
427 | list_for_each_entry(data, &wacom_udev_list, list) { | |
4451e088 | 428 | if (wacom_are_sibling(hdev, data->dev)) { |
4492efff PC |
429 | kref_get(&data->kref); |
430 | return data; | |
431 | } | |
432 | } | |
433 | ||
434 | return NULL; | |
435 | } | |
436 | ||
4451e088 | 437 | static int wacom_add_shared_data(struct hid_device *hdev) |
4492efff | 438 | { |
4451e088 BT |
439 | struct wacom *wacom = hid_get_drvdata(hdev); |
440 | struct wacom_wac *wacom_wac = &wacom->wacom_wac; | |
441 | struct wacom_hdev_data *data; | |
4492efff PC |
442 | int retval = 0; |
443 | ||
444 | mutex_lock(&wacom_udev_list_lock); | |
445 | ||
4451e088 | 446 | data = wacom_get_hdev_data(hdev); |
4492efff | 447 | if (!data) { |
4451e088 | 448 | data = kzalloc(sizeof(struct wacom_hdev_data), GFP_KERNEL); |
4492efff PC |
449 | if (!data) { |
450 | retval = -ENOMEM; | |
451 | goto out; | |
452 | } | |
453 | ||
454 | kref_init(&data->kref); | |
4451e088 | 455 | data->dev = hdev; |
4492efff PC |
456 | list_add_tail(&data->list, &wacom_udev_list); |
457 | } | |
458 | ||
4451e088 | 459 | wacom_wac->shared = &data->shared; |
4492efff PC |
460 | |
461 | out: | |
462 | mutex_unlock(&wacom_udev_list_lock); | |
463 | return retval; | |
464 | } | |
465 | ||
466 | static void wacom_release_shared_data(struct kref *kref) | |
467 | { | |
4451e088 BT |
468 | struct wacom_hdev_data *data = |
469 | container_of(kref, struct wacom_hdev_data, kref); | |
4492efff PC |
470 | |
471 | mutex_lock(&wacom_udev_list_lock); | |
472 | list_del(&data->list); | |
473 | mutex_unlock(&wacom_udev_list_lock); | |
474 | ||
475 | kfree(data); | |
476 | } | |
477 | ||
478 | static void wacom_remove_shared_data(struct wacom_wac *wacom) | |
479 | { | |
4451e088 | 480 | struct wacom_hdev_data *data; |
4492efff PC |
481 | |
482 | if (wacom->shared) { | |
4451e088 | 483 | data = container_of(wacom->shared, struct wacom_hdev_data, shared); |
4492efff PC |
484 | kref_put(&data->kref, wacom_release_shared_data); |
485 | wacom->shared = NULL; | |
486 | } | |
487 | } | |
488 | ||
5d7e7d47 EH |
489 | static int wacom_led_control(struct wacom *wacom) |
490 | { | |
491 | unsigned char *buf; | |
9b5b95dd | 492 | int retval; |
5d7e7d47 EH |
493 | |
494 | buf = kzalloc(9, GFP_KERNEL); | |
495 | if (!buf) | |
496 | return -ENOMEM; | |
497 | ||
9b5b95dd | 498 | if (wacom->wacom_wac.features.type >= INTUOS5S && |
9a35c411 | 499 | wacom->wacom_wac.features.type <= INTUOSPL) { |
9b5b95dd JG |
500 | /* |
501 | * Touch Ring and crop mark LED luminance may take on | |
502 | * one of four values: | |
503 | * 0 = Low; 1 = Medium; 2 = High; 3 = Off | |
504 | */ | |
505 | int ring_led = wacom->led.select[0] & 0x03; | |
506 | int ring_lum = (((wacom->led.llv & 0x60) >> 5) - 1) & 0x03; | |
507 | int crop_lum = 0; | |
508 | ||
509 | buf[0] = WAC_CMD_LED_CONTROL; | |
510 | buf[1] = (crop_lum << 4) | (ring_lum << 2) | (ring_led); | |
511 | } | |
512 | else { | |
513 | int led = wacom->led.select[0] | 0x4; | |
514 | ||
515 | if (wacom->wacom_wac.features.type == WACOM_21UX2 || | |
516 | wacom->wacom_wac.features.type == WACOM_24HD) | |
517 | led |= (wacom->led.select[1] << 4) | 0x40; | |
518 | ||
519 | buf[0] = WAC_CMD_LED_CONTROL; | |
520 | buf[1] = led; | |
521 | buf[2] = wacom->led.llv; | |
522 | buf[3] = wacom->led.hlv; | |
523 | buf[4] = wacom->led.img_lum; | |
524 | } | |
5d7e7d47 | 525 | |
296b7378 PF |
526 | retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, buf, 9, |
527 | WAC_CMD_RETRIES); | |
5d7e7d47 EH |
528 | kfree(buf); |
529 | ||
530 | return retval; | |
531 | } | |
532 | ||
849e2f06 BT |
533 | static int wacom_led_putimage(struct wacom *wacom, int button_id, u8 xfer_id, |
534 | const unsigned len, const void *img) | |
5d7e7d47 EH |
535 | { |
536 | unsigned char *buf; | |
537 | int i, retval; | |
849e2f06 | 538 | const unsigned chunk_len = len / 4; /* 4 chunks are needed to be sent */ |
5d7e7d47 | 539 | |
849e2f06 | 540 | buf = kzalloc(chunk_len + 3 , GFP_KERNEL); |
5d7e7d47 EH |
541 | if (!buf) |
542 | return -ENOMEM; | |
543 | ||
544 | /* Send 'start' command */ | |
545 | buf[0] = WAC_CMD_ICON_START; | |
546 | buf[1] = 1; | |
296b7378 PF |
547 | retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, buf, 2, |
548 | WAC_CMD_RETRIES); | |
5d7e7d47 EH |
549 | if (retval < 0) |
550 | goto out; | |
551 | ||
849e2f06 | 552 | buf[0] = xfer_id; |
5d7e7d47 EH |
553 | buf[1] = button_id & 0x07; |
554 | for (i = 0; i < 4; i++) { | |
555 | buf[2] = i; | |
849e2f06 | 556 | memcpy(buf + 3, img + i * chunk_len, chunk_len); |
5d7e7d47 | 557 | |
27b20a9d | 558 | retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, |
296b7378 | 559 | buf, chunk_len + 3, WAC_CMD_RETRIES); |
5d7e7d47 EH |
560 | if (retval < 0) |
561 | break; | |
562 | } | |
563 | ||
564 | /* Send 'stop' */ | |
565 | buf[0] = WAC_CMD_ICON_START; | |
566 | buf[1] = 0; | |
296b7378 PF |
567 | wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, buf, 2, |
568 | WAC_CMD_RETRIES); | |
5d7e7d47 EH |
569 | |
570 | out: | |
571 | kfree(buf); | |
572 | return retval; | |
573 | } | |
574 | ||
09e7d941 | 575 | static ssize_t wacom_led_select_store(struct device *dev, int set_id, |
5d7e7d47 EH |
576 | const char *buf, size_t count) |
577 | { | |
c31a408f | 578 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); |
29b47391 | 579 | struct wacom *wacom = hid_get_drvdata(hdev); |
5d7e7d47 EH |
580 | unsigned int id; |
581 | int err; | |
582 | ||
583 | err = kstrtouint(buf, 10, &id); | |
584 | if (err) | |
585 | return err; | |
586 | ||
587 | mutex_lock(&wacom->lock); | |
588 | ||
09e7d941 | 589 | wacom->led.select[set_id] = id & 0x3; |
5d7e7d47 EH |
590 | err = wacom_led_control(wacom); |
591 | ||
592 | mutex_unlock(&wacom->lock); | |
593 | ||
594 | return err < 0 ? err : count; | |
595 | } | |
596 | ||
09e7d941 PC |
597 | #define DEVICE_LED_SELECT_ATTR(SET_ID) \ |
598 | static ssize_t wacom_led##SET_ID##_select_store(struct device *dev, \ | |
599 | struct device_attribute *attr, const char *buf, size_t count) \ | |
600 | { \ | |
601 | return wacom_led_select_store(dev, SET_ID, buf, count); \ | |
602 | } \ | |
04c59abd PC |
603 | static ssize_t wacom_led##SET_ID##_select_show(struct device *dev, \ |
604 | struct device_attribute *attr, char *buf) \ | |
605 | { \ | |
c31a408f | 606 | struct hid_device *hdev = container_of(dev, struct hid_device, dev);\ |
29b47391 | 607 | struct wacom *wacom = hid_get_drvdata(hdev); \ |
37449adc PC |
608 | return scnprintf(buf, PAGE_SIZE, "%d\n", \ |
609 | wacom->led.select[SET_ID]); \ | |
04c59abd | 610 | } \ |
e0984bc3 | 611 | static DEVICE_ATTR(status_led##SET_ID##_select, DEV_ATTR_RW_PERM, \ |
04c59abd | 612 | wacom_led##SET_ID##_select_show, \ |
09e7d941 PC |
613 | wacom_led##SET_ID##_select_store) |
614 | ||
615 | DEVICE_LED_SELECT_ATTR(0); | |
616 | DEVICE_LED_SELECT_ATTR(1); | |
5d7e7d47 EH |
617 | |
618 | static ssize_t wacom_luminance_store(struct wacom *wacom, u8 *dest, | |
619 | const char *buf, size_t count) | |
620 | { | |
621 | unsigned int value; | |
622 | int err; | |
623 | ||
624 | err = kstrtouint(buf, 10, &value); | |
625 | if (err) | |
626 | return err; | |
627 | ||
628 | mutex_lock(&wacom->lock); | |
629 | ||
630 | *dest = value & 0x7f; | |
631 | err = wacom_led_control(wacom); | |
632 | ||
633 | mutex_unlock(&wacom->lock); | |
634 | ||
635 | return err < 0 ? err : count; | |
636 | } | |
637 | ||
638 | #define DEVICE_LUMINANCE_ATTR(name, field) \ | |
639 | static ssize_t wacom_##name##_luminance_store(struct device *dev, \ | |
640 | struct device_attribute *attr, const char *buf, size_t count) \ | |
641 | { \ | |
c31a408f | 642 | struct hid_device *hdev = container_of(dev, struct hid_device, dev);\ |
29b47391 | 643 | struct wacom *wacom = hid_get_drvdata(hdev); \ |
5d7e7d47 EH |
644 | \ |
645 | return wacom_luminance_store(wacom, &wacom->led.field, \ | |
646 | buf, count); \ | |
647 | } \ | |
37449adc PC |
648 | static ssize_t wacom_##name##_luminance_show(struct device *dev, \ |
649 | struct device_attribute *attr, char *buf) \ | |
650 | { \ | |
651 | struct wacom *wacom = dev_get_drvdata(dev); \ | |
652 | return scnprintf(buf, PAGE_SIZE, "%d\n", wacom->led.field); \ | |
653 | } \ | |
e0984bc3 | 654 | static DEVICE_ATTR(name##_luminance, DEV_ATTR_RW_PERM, \ |
37449adc PC |
655 | wacom_##name##_luminance_show, \ |
656 | wacom_##name##_luminance_store) | |
5d7e7d47 EH |
657 | |
658 | DEVICE_LUMINANCE_ATTR(status0, llv); | |
659 | DEVICE_LUMINANCE_ATTR(status1, hlv); | |
660 | DEVICE_LUMINANCE_ATTR(buttons, img_lum); | |
661 | ||
662 | static ssize_t wacom_button_image_store(struct device *dev, int button_id, | |
663 | const char *buf, size_t count) | |
664 | { | |
c31a408f | 665 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); |
29b47391 | 666 | struct wacom *wacom = hid_get_drvdata(hdev); |
5d7e7d47 | 667 | int err; |
849e2f06 BT |
668 | unsigned len; |
669 | u8 xfer_id; | |
670 | ||
671 | if (hdev->bus == BUS_BLUETOOTH) { | |
672 | len = 256; | |
673 | xfer_id = WAC_CMD_ICON_BT_XFER; | |
674 | } else { | |
675 | len = 1024; | |
676 | xfer_id = WAC_CMD_ICON_XFER; | |
677 | } | |
5d7e7d47 | 678 | |
849e2f06 | 679 | if (count != len) |
5d7e7d47 EH |
680 | return -EINVAL; |
681 | ||
682 | mutex_lock(&wacom->lock); | |
683 | ||
849e2f06 | 684 | err = wacom_led_putimage(wacom, button_id, xfer_id, len, buf); |
5d7e7d47 EH |
685 | |
686 | mutex_unlock(&wacom->lock); | |
687 | ||
688 | return err < 0 ? err : count; | |
689 | } | |
690 | ||
691 | #define DEVICE_BTNIMG_ATTR(BUTTON_ID) \ | |
692 | static ssize_t wacom_btnimg##BUTTON_ID##_store(struct device *dev, \ | |
693 | struct device_attribute *attr, const char *buf, size_t count) \ | |
694 | { \ | |
695 | return wacom_button_image_store(dev, BUTTON_ID, buf, count); \ | |
696 | } \ | |
e0984bc3 | 697 | static DEVICE_ATTR(button##BUTTON_ID##_rawimg, DEV_ATTR_WO_PERM, \ |
5d7e7d47 EH |
698 | NULL, wacom_btnimg##BUTTON_ID##_store) |
699 | ||
700 | DEVICE_BTNIMG_ATTR(0); | |
701 | DEVICE_BTNIMG_ATTR(1); | |
702 | DEVICE_BTNIMG_ATTR(2); | |
703 | DEVICE_BTNIMG_ATTR(3); | |
704 | DEVICE_BTNIMG_ATTR(4); | |
705 | DEVICE_BTNIMG_ATTR(5); | |
706 | DEVICE_BTNIMG_ATTR(6); | |
707 | DEVICE_BTNIMG_ATTR(7); | |
708 | ||
09e7d941 PC |
709 | static struct attribute *cintiq_led_attrs[] = { |
710 | &dev_attr_status_led0_select.attr, | |
711 | &dev_attr_status_led1_select.attr, | |
712 | NULL | |
713 | }; | |
714 | ||
715 | static struct attribute_group cintiq_led_attr_group = { | |
716 | .name = "wacom_led", | |
717 | .attrs = cintiq_led_attrs, | |
718 | }; | |
719 | ||
720 | static struct attribute *intuos4_led_attrs[] = { | |
5d7e7d47 EH |
721 | &dev_attr_status0_luminance.attr, |
722 | &dev_attr_status1_luminance.attr, | |
09e7d941 | 723 | &dev_attr_status_led0_select.attr, |
5d7e7d47 EH |
724 | &dev_attr_buttons_luminance.attr, |
725 | &dev_attr_button0_rawimg.attr, | |
726 | &dev_attr_button1_rawimg.attr, | |
727 | &dev_attr_button2_rawimg.attr, | |
728 | &dev_attr_button3_rawimg.attr, | |
729 | &dev_attr_button4_rawimg.attr, | |
730 | &dev_attr_button5_rawimg.attr, | |
731 | &dev_attr_button6_rawimg.attr, | |
732 | &dev_attr_button7_rawimg.attr, | |
733 | NULL | |
734 | }; | |
735 | ||
09e7d941 | 736 | static struct attribute_group intuos4_led_attr_group = { |
5d7e7d47 | 737 | .name = "wacom_led", |
09e7d941 | 738 | .attrs = intuos4_led_attrs, |
5d7e7d47 EH |
739 | }; |
740 | ||
9b5b95dd JG |
741 | static struct attribute *intuos5_led_attrs[] = { |
742 | &dev_attr_status0_luminance.attr, | |
743 | &dev_attr_status_led0_select.attr, | |
744 | NULL | |
745 | }; | |
746 | ||
747 | static struct attribute_group intuos5_led_attr_group = { | |
748 | .name = "wacom_led", | |
749 | .attrs = intuos5_led_attrs, | |
750 | }; | |
751 | ||
5d7e7d47 EH |
752 | static int wacom_initialize_leds(struct wacom *wacom) |
753 | { | |
754 | int error; | |
755 | ||
09e7d941 PC |
756 | /* Initialize default values */ |
757 | switch (wacom->wacom_wac.features.type) { | |
a19fc986 | 758 | case INTUOS4S: |
09e7d941 | 759 | case INTUOS4: |
81af7e61 | 760 | case INTUOS4WL: |
09e7d941 PC |
761 | case INTUOS4L: |
762 | wacom->led.select[0] = 0; | |
763 | wacom->led.select[1] = 0; | |
f4fa9a6d | 764 | wacom->led.llv = 10; |
5d7e7d47 EH |
765 | wacom->led.hlv = 20; |
766 | wacom->led.img_lum = 10; | |
c31a408f | 767 | error = sysfs_create_group(&wacom->hdev->dev.kobj, |
09e7d941 PC |
768 | &intuos4_led_attr_group); |
769 | break; | |
770 | ||
246835fc | 771 | case WACOM_24HD: |
09e7d941 PC |
772 | case WACOM_21UX2: |
773 | wacom->led.select[0] = 0; | |
774 | wacom->led.select[1] = 0; | |
775 | wacom->led.llv = 0; | |
776 | wacom->led.hlv = 0; | |
777 | wacom->led.img_lum = 0; | |
5d7e7d47 | 778 | |
c31a408f | 779 | error = sysfs_create_group(&wacom->hdev->dev.kobj, |
09e7d941 PC |
780 | &cintiq_led_attr_group); |
781 | break; | |
782 | ||
9b5b95dd JG |
783 | case INTUOS5S: |
784 | case INTUOS5: | |
785 | case INTUOS5L: | |
9a35c411 PC |
786 | case INTUOSPS: |
787 | case INTUOSPM: | |
788 | case INTUOSPL: | |
c2b0c273 PC |
789 | if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN) { |
790 | wacom->led.select[0] = 0; | |
791 | wacom->led.select[1] = 0; | |
792 | wacom->led.llv = 32; | |
793 | wacom->led.hlv = 0; | |
794 | wacom->led.img_lum = 0; | |
795 | ||
c31a408f | 796 | error = sysfs_create_group(&wacom->hdev->dev.kobj, |
c2b0c273 PC |
797 | &intuos5_led_attr_group); |
798 | } else | |
799 | return 0; | |
9b5b95dd JG |
800 | break; |
801 | ||
09e7d941 PC |
802 | default: |
803 | return 0; | |
5d7e7d47 EH |
804 | } |
805 | ||
09e7d941 | 806 | if (error) { |
c31a408f | 807 | hid_err(wacom->hdev, |
09e7d941 PC |
808 | "cannot create sysfs group err: %d\n", error); |
809 | return error; | |
810 | } | |
811 | wacom_led_control(wacom); | |
c757cbaf | 812 | wacom->led_initialized = true; |
09e7d941 | 813 | |
5d7e7d47 EH |
814 | return 0; |
815 | } | |
816 | ||
817 | static void wacom_destroy_leds(struct wacom *wacom) | |
818 | { | |
c757cbaf BT |
819 | if (!wacom->led_initialized) |
820 | return; | |
821 | ||
822 | wacom->led_initialized = false; | |
823 | ||
09e7d941 | 824 | switch (wacom->wacom_wac.features.type) { |
a19fc986 | 825 | case INTUOS4S: |
09e7d941 | 826 | case INTUOS4: |
81af7e61 | 827 | case INTUOS4WL: |
09e7d941 | 828 | case INTUOS4L: |
c31a408f | 829 | sysfs_remove_group(&wacom->hdev->dev.kobj, |
09e7d941 PC |
830 | &intuos4_led_attr_group); |
831 | break; | |
832 | ||
246835fc | 833 | case WACOM_24HD: |
09e7d941 | 834 | case WACOM_21UX2: |
c31a408f | 835 | sysfs_remove_group(&wacom->hdev->dev.kobj, |
09e7d941 PC |
836 | &cintiq_led_attr_group); |
837 | break; | |
9b5b95dd JG |
838 | |
839 | case INTUOS5S: | |
840 | case INTUOS5: | |
841 | case INTUOS5L: | |
9a35c411 PC |
842 | case INTUOSPS: |
843 | case INTUOSPM: | |
844 | case INTUOSPL: | |
c2b0c273 | 845 | if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN) |
c31a408f | 846 | sysfs_remove_group(&wacom->hdev->dev.kobj, |
c2b0c273 | 847 | &intuos5_led_attr_group); |
9b5b95dd | 848 | break; |
5d7e7d47 EH |
849 | } |
850 | } | |
851 | ||
a1d552cc | 852 | static enum power_supply_property wacom_battery_props[] = { |
ac8d1010 | 853 | POWER_SUPPLY_PROP_STATUS, |
6e2a6e80 | 854 | POWER_SUPPLY_PROP_SCOPE, |
a1d552cc CB |
855 | POWER_SUPPLY_PROP_CAPACITY |
856 | }; | |
857 | ||
7dbd229e BT |
858 | static enum power_supply_property wacom_ac_props[] = { |
859 | POWER_SUPPLY_PROP_PRESENT, | |
860 | POWER_SUPPLY_PROP_ONLINE, | |
861 | POWER_SUPPLY_PROP_SCOPE, | |
862 | }; | |
863 | ||
a1d552cc CB |
864 | static int wacom_battery_get_property(struct power_supply *psy, |
865 | enum power_supply_property psp, | |
866 | union power_supply_propval *val) | |
867 | { | |
868 | struct wacom *wacom = container_of(psy, struct wacom, battery); | |
869 | int ret = 0; | |
870 | ||
871 | switch (psp) { | |
6e2a6e80 BN |
872 | case POWER_SUPPLY_PROP_SCOPE: |
873 | val->intval = POWER_SUPPLY_SCOPE_DEVICE; | |
874 | break; | |
a1d552cc CB |
875 | case POWER_SUPPLY_PROP_CAPACITY: |
876 | val->intval = | |
ac8d1010 BT |
877 | wacom->wacom_wac.battery_capacity; |
878 | break; | |
879 | case POWER_SUPPLY_PROP_STATUS: | |
880 | if (wacom->wacom_wac.bat_charging) | |
881 | val->intval = POWER_SUPPLY_STATUS_CHARGING; | |
882 | else if (wacom->wacom_wac.battery_capacity == 100 && | |
883 | wacom->wacom_wac.ps_connected) | |
884 | val->intval = POWER_SUPPLY_STATUS_FULL; | |
885 | else | |
886 | val->intval = POWER_SUPPLY_STATUS_DISCHARGING; | |
a1d552cc CB |
887 | break; |
888 | default: | |
889 | ret = -EINVAL; | |
890 | break; | |
891 | } | |
892 | ||
893 | return ret; | |
894 | } | |
895 | ||
7dbd229e BT |
896 | static int wacom_ac_get_property(struct power_supply *psy, |
897 | enum power_supply_property psp, | |
898 | union power_supply_propval *val) | |
899 | { | |
900 | struct wacom *wacom = container_of(psy, struct wacom, ac); | |
901 | int ret = 0; | |
902 | ||
903 | switch (psp) { | |
904 | case POWER_SUPPLY_PROP_PRESENT: | |
905 | /* fall through */ | |
906 | case POWER_SUPPLY_PROP_ONLINE: | |
907 | val->intval = wacom->wacom_wac.ps_connected; | |
908 | break; | |
909 | case POWER_SUPPLY_PROP_SCOPE: | |
910 | val->intval = POWER_SUPPLY_SCOPE_DEVICE; | |
911 | break; | |
912 | default: | |
913 | ret = -EINVAL; | |
914 | break; | |
915 | } | |
916 | return ret; | |
917 | } | |
918 | ||
a1d552cc CB |
919 | static int wacom_initialize_battery(struct wacom *wacom) |
920 | { | |
d70420b9 | 921 | static atomic_t battery_no = ATOMIC_INIT(0); |
7dbd229e | 922 | int error; |
d70420b9 | 923 | unsigned long n; |
a1d552cc | 924 | |
ac8d1010 | 925 | if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) { |
d70420b9 | 926 | n = atomic_inc_return(&battery_no) - 1; |
7dbd229e | 927 | |
a1d552cc CB |
928 | wacom->battery.properties = wacom_battery_props; |
929 | wacom->battery.num_properties = ARRAY_SIZE(wacom_battery_props); | |
930 | wacom->battery.get_property = wacom_battery_get_property; | |
d70420b9 BT |
931 | sprintf(wacom->wacom_wac.bat_name, "wacom_battery_%ld", n); |
932 | wacom->battery.name = wacom->wacom_wac.bat_name; | |
a1d552cc CB |
933 | wacom->battery.type = POWER_SUPPLY_TYPE_BATTERY; |
934 | wacom->battery.use_for_apm = 0; | |
935 | ||
7dbd229e BT |
936 | wacom->ac.properties = wacom_ac_props; |
937 | wacom->ac.num_properties = ARRAY_SIZE(wacom_ac_props); | |
938 | wacom->ac.get_property = wacom_ac_get_property; | |
939 | sprintf(wacom->wacom_wac.ac_name, "wacom_ac_%ld", n); | |
940 | wacom->ac.name = wacom->wacom_wac.ac_name; | |
941 | wacom->ac.type = POWER_SUPPLY_TYPE_MAINS; | |
942 | wacom->ac.use_for_apm = 0; | |
943 | ||
dd3181a7 | 944 | error = power_supply_register(&wacom->hdev->dev, |
a1d552cc | 945 | &wacom->battery); |
7dbd229e BT |
946 | if (error) |
947 | return error; | |
948 | ||
949 | power_supply_powers(&wacom->battery, &wacom->hdev->dev); | |
b7af2bb8 | 950 | |
7dbd229e BT |
951 | error = power_supply_register(&wacom->hdev->dev, &wacom->ac); |
952 | if (error) { | |
953 | power_supply_unregister(&wacom->battery); | |
954 | return error; | |
955 | } | |
956 | ||
957 | power_supply_powers(&wacom->ac, &wacom->hdev->dev); | |
a1d552cc CB |
958 | } |
959 | ||
7dbd229e | 960 | return 0; |
a1d552cc CB |
961 | } |
962 | ||
963 | static void wacom_destroy_battery(struct wacom *wacom) | |
964 | { | |
ac8d1010 BT |
965 | if ((wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) && |
966 | wacom->battery.dev) { | |
a1d552cc | 967 | power_supply_unregister(&wacom->battery); |
b7af2bb8 | 968 | wacom->battery.dev = NULL; |
7dbd229e BT |
969 | power_supply_unregister(&wacom->ac); |
970 | wacom->ac.dev = NULL; | |
b7af2bb8 | 971 | } |
a1d552cc CB |
972 | } |
973 | ||
f81a1295 BT |
974 | static ssize_t wacom_show_speed(struct device *dev, |
975 | struct device_attribute | |
976 | *attr, char *buf) | |
977 | { | |
978 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
979 | struct wacom *wacom = hid_get_drvdata(hdev); | |
980 | ||
981 | return snprintf(buf, PAGE_SIZE, "%i\n", wacom->wacom_wac.bt_high_speed); | |
982 | } | |
983 | ||
984 | static ssize_t wacom_store_speed(struct device *dev, | |
985 | struct device_attribute *attr, | |
986 | const char *buf, size_t count) | |
987 | { | |
988 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
989 | struct wacom *wacom = hid_get_drvdata(hdev); | |
990 | u8 new_speed; | |
991 | ||
992 | if (kstrtou8(buf, 0, &new_speed)) | |
993 | return -EINVAL; | |
994 | ||
995 | if (new_speed != 0 && new_speed != 1) | |
996 | return -EINVAL; | |
997 | ||
998 | wacom_bt_query_tablet_data(hdev, new_speed, &wacom->wacom_wac.features); | |
999 | ||
1000 | return count; | |
1001 | } | |
1002 | ||
e0984bc3 | 1003 | static DEVICE_ATTR(speed, DEV_ATTR_RW_PERM, |
f81a1295 BT |
1004 | wacom_show_speed, wacom_store_speed); |
1005 | ||
d2d13f18 | 1006 | static struct input_dev *wacom_allocate_input(struct wacom *wacom) |
3aac0ef1 CB |
1007 | { |
1008 | struct input_dev *input_dev; | |
b6c79f2c | 1009 | struct hid_device *hdev = wacom->hdev; |
3aac0ef1 | 1010 | struct wacom_wac *wacom_wac = &(wacom->wacom_wac); |
3aac0ef1 CB |
1011 | |
1012 | input_dev = input_allocate_device(); | |
d2d13f18 BT |
1013 | if (!input_dev) |
1014 | return NULL; | |
3aac0ef1 CB |
1015 | |
1016 | input_dev->name = wacom_wac->name; | |
b6c79f2c BT |
1017 | input_dev->phys = hdev->phys; |
1018 | input_dev->dev.parent = &hdev->dev; | |
3aac0ef1 CB |
1019 | input_dev->open = wacom_open; |
1020 | input_dev->close = wacom_close; | |
b6c79f2c BT |
1021 | input_dev->uniq = hdev->uniq; |
1022 | input_dev->id.bustype = hdev->bus; | |
1023 | input_dev->id.vendor = hdev->vendor; | |
1024 | input_dev->id.product = hdev->product; | |
1025 | input_dev->id.version = hdev->version; | |
3aac0ef1 CB |
1026 | input_set_drvdata(input_dev, wacom); |
1027 | ||
d2d13f18 BT |
1028 | return input_dev; |
1029 | } | |
1030 | ||
008f4d9e BT |
1031 | static void wacom_unregister_inputs(struct wacom *wacom) |
1032 | { | |
1033 | if (wacom->wacom_wac.input) | |
1034 | input_unregister_device(wacom->wacom_wac.input); | |
1035 | if (wacom->wacom_wac.pad_input) | |
1036 | input_unregister_device(wacom->wacom_wac.pad_input); | |
1037 | wacom->wacom_wac.input = NULL; | |
1038 | wacom->wacom_wac.pad_input = NULL; | |
1039 | } | |
1040 | ||
1041 | static int wacom_register_inputs(struct wacom *wacom) | |
d2d13f18 BT |
1042 | { |
1043 | struct input_dev *input_dev, *pad_input_dev; | |
1044 | struct wacom_wac *wacom_wac = &(wacom->wacom_wac); | |
1045 | int error; | |
1046 | ||
1047 | input_dev = wacom_allocate_input(wacom); | |
1048 | pad_input_dev = wacom_allocate_input(wacom); | |
1049 | if (!input_dev || !pad_input_dev) { | |
1050 | error = -ENOMEM; | |
1051 | goto fail1; | |
1052 | } | |
1053 | ||
3aac0ef1 | 1054 | wacom_wac->input = input_dev; |
d2d13f18 BT |
1055 | wacom_wac->pad_input = pad_input_dev; |
1056 | wacom_wac->pad_input->name = wacom_wac->pad_name; | |
1057 | ||
1963518b PC |
1058 | error = wacom_setup_input_capabilities(input_dev, wacom_wac); |
1059 | if (error) | |
d2d13f18 | 1060 | goto fail2; |
3aac0ef1 CB |
1061 | |
1062 | error = input_register_device(input_dev); | |
1963518b PC |
1063 | if (error) |
1064 | goto fail2; | |
1065 | ||
d2d13f18 BT |
1066 | error = wacom_setup_pad_input_capabilities(pad_input_dev, wacom_wac); |
1067 | if (error) { | |
1068 | /* no pad in use on this interface */ | |
1069 | input_free_device(pad_input_dev); | |
1070 | wacom_wac->pad_input = NULL; | |
1071 | pad_input_dev = NULL; | |
1072 | } else { | |
1073 | error = input_register_device(pad_input_dev); | |
1074 | if (error) | |
1075 | goto fail3; | |
1076 | } | |
1077 | ||
1963518b | 1078 | return 0; |
3aac0ef1 | 1079 | |
d2d13f18 BT |
1080 | fail3: |
1081 | input_unregister_device(input_dev); | |
1082 | input_dev = NULL; | |
1963518b | 1083 | fail2: |
1963518b | 1084 | wacom_wac->input = NULL; |
d2d13f18 | 1085 | wacom_wac->pad_input = NULL; |
1963518b | 1086 | fail1: |
d2d13f18 BT |
1087 | if (input_dev) |
1088 | input_free_device(input_dev); | |
1089 | if (pad_input_dev) | |
1090 | input_free_device(pad_input_dev); | |
3aac0ef1 CB |
1091 | return error; |
1092 | } | |
1093 | ||
16bf288c CB |
1094 | static void wacom_wireless_work(struct work_struct *work) |
1095 | { | |
1096 | struct wacom *wacom = container_of(work, struct wacom, work); | |
1097 | struct usb_device *usbdev = wacom->usbdev; | |
1098 | struct wacom_wac *wacom_wac = &wacom->wacom_wac; | |
29b47391 | 1099 | struct hid_device *hdev1, *hdev2; |
b7af2bb8 CB |
1100 | struct wacom *wacom1, *wacom2; |
1101 | struct wacom_wac *wacom_wac1, *wacom_wac2; | |
1102 | int error; | |
16bf288c CB |
1103 | |
1104 | /* | |
1105 | * Regardless if this is a disconnect or a new tablet, | |
b7af2bb8 | 1106 | * remove any existing input and battery devices. |
16bf288c CB |
1107 | */ |
1108 | ||
b7af2bb8 CB |
1109 | wacom_destroy_battery(wacom); |
1110 | ||
16bf288c | 1111 | /* Stylus interface */ |
29b47391 BT |
1112 | hdev1 = usb_get_intfdata(usbdev->config->interface[1]); |
1113 | wacom1 = hid_get_drvdata(hdev1); | |
b7af2bb8 | 1114 | wacom_wac1 = &(wacom1->wacom_wac); |
008f4d9e | 1115 | wacom_unregister_inputs(wacom1); |
16bf288c CB |
1116 | |
1117 | /* Touch interface */ | |
29b47391 BT |
1118 | hdev2 = usb_get_intfdata(usbdev->config->interface[2]); |
1119 | wacom2 = hid_get_drvdata(hdev2); | |
b7af2bb8 | 1120 | wacom_wac2 = &(wacom2->wacom_wac); |
008f4d9e | 1121 | wacom_unregister_inputs(wacom2); |
16bf288c CB |
1122 | |
1123 | if (wacom_wac->pid == 0) { | |
e2114ce1 | 1124 | hid_info(wacom->hdev, "wireless tablet disconnected\n"); |
ac8d1010 | 1125 | wacom_wac1->shared->type = 0; |
16bf288c | 1126 | } else { |
29b47391 | 1127 | const struct hid_device_id *id = wacom_ids; |
16bf288c | 1128 | |
e2114ce1 | 1129 | hid_info(wacom->hdev, "wireless tablet connected with PID %x\n", |
eb71d1bb | 1130 | wacom_wac->pid); |
16bf288c | 1131 | |
29b47391 BT |
1132 | while (id->bus) { |
1133 | if (id->vendor == USB_VENDOR_ID_WACOM && | |
1134 | id->product == wacom_wac->pid) | |
16bf288c CB |
1135 | break; |
1136 | id++; | |
1137 | } | |
1138 | ||
29b47391 | 1139 | if (!id->bus) { |
e2114ce1 | 1140 | hid_info(wacom->hdev, "ignoring unknown PID.\n"); |
16bf288c CB |
1141 | return; |
1142 | } | |
1143 | ||
1144 | /* Stylus interface */ | |
b7af2bb8 | 1145 | wacom_wac1->features = |
29b47391 | 1146 | *((struct wacom_features *)id->driver_data); |
b7af2bb8 | 1147 | wacom_wac1->features.device_type = BTN_TOOL_PEN; |
57bcfce3 PC |
1148 | snprintf(wacom_wac1->name, WACOM_NAME_MAX, "%s (WL) Pen", |
1149 | wacom_wac1->features.name); | |
008f4d9e BT |
1150 | snprintf(wacom_wac1->pad_name, WACOM_NAME_MAX, "%s (WL) Pad", |
1151 | wacom_wac1->features.name); | |
961794a0 PC |
1152 | wacom_wac1->shared->touch_max = wacom_wac1->features.touch_max; |
1153 | wacom_wac1->shared->type = wacom_wac1->features.type; | |
008f4d9e | 1154 | error = wacom_register_inputs(wacom1); |
b7af2bb8 | 1155 | if (error) |
57bcfce3 | 1156 | goto fail; |
16bf288c CB |
1157 | |
1158 | /* Touch interface */ | |
b5fd2a3e PC |
1159 | if (wacom_wac1->features.touch_max || |
1160 | wacom_wac1->features.type == INTUOSHT) { | |
57bcfce3 | 1161 | wacom_wac2->features = |
29b47391 | 1162 | *((struct wacom_features *)id->driver_data); |
57bcfce3 PC |
1163 | wacom_wac2->features.pktlen = WACOM_PKGLEN_BBTOUCH3; |
1164 | wacom_wac2->features.device_type = BTN_TOOL_FINGER; | |
1165 | wacom_wac2->features.x_max = wacom_wac2->features.y_max = 4096; | |
1166 | if (wacom_wac2->features.touch_max) | |
1167 | snprintf(wacom_wac2->name, WACOM_NAME_MAX, | |
1168 | "%s (WL) Finger",wacom_wac2->features.name); | |
1169 | else | |
1170 | snprintf(wacom_wac2->name, WACOM_NAME_MAX, | |
1171 | "%s (WL) Pad",wacom_wac2->features.name); | |
008f4d9e BT |
1172 | snprintf(wacom_wac2->pad_name, WACOM_NAME_MAX, |
1173 | "%s (WL) Pad", wacom_wac2->features.name); | |
1174 | error = wacom_register_inputs(wacom2); | |
57bcfce3 PC |
1175 | if (error) |
1176 | goto fail; | |
961794a0 PC |
1177 | |
1178 | if (wacom_wac1->features.type == INTUOSHT && | |
1179 | wacom_wac1->features.touch_max) | |
1180 | wacom_wac->shared->touch_input = wacom_wac2->input; | |
57bcfce3 | 1181 | } |
b7af2bb8 CB |
1182 | |
1183 | error = wacom_initialize_battery(wacom); | |
1184 | if (error) | |
57bcfce3 | 1185 | goto fail; |
16bf288c | 1186 | } |
b7af2bb8 CB |
1187 | |
1188 | return; | |
1189 | ||
57bcfce3 | 1190 | fail: |
008f4d9e BT |
1191 | wacom_unregister_inputs(wacom1); |
1192 | wacom_unregister_inputs(wacom2); | |
b7af2bb8 | 1193 | return; |
16bf288c CB |
1194 | } |
1195 | ||
401d7d10 PC |
1196 | /* |
1197 | * Not all devices report physical dimensions from HID. | |
1198 | * Compute the default from hardcoded logical dimension | |
1199 | * and resolution before driver overwrites them. | |
1200 | */ | |
1201 | static void wacom_set_default_phy(struct wacom_features *features) | |
1202 | { | |
1203 | if (features->x_resolution) { | |
1204 | features->x_phy = (features->x_max * 100) / | |
1205 | features->x_resolution; | |
1206 | features->y_phy = (features->y_max * 100) / | |
1207 | features->y_resolution; | |
1208 | } | |
1209 | } | |
1210 | ||
1211 | static void wacom_calculate_res(struct wacom_features *features) | |
1212 | { | |
1213 | features->x_resolution = wacom_calc_hid_res(features->x_max, | |
1214 | features->x_phy, | |
1215 | features->unit, | |
1216 | features->unitExpo); | |
1217 | features->y_resolution = wacom_calc_hid_res(features->y_max, | |
1218 | features->y_phy, | |
1219 | features->unit, | |
1220 | features->unitExpo); | |
1221 | } | |
1222 | ||
01c846f9 BT |
1223 | static int wacom_hid_report_len(struct hid_report *report) |
1224 | { | |
1225 | /* equivalent to DIV_ROUND_UP(report->size, 8) + !!(report->id > 0) */ | |
1226 | return ((report->size - 1) >> 3) + 1 + (report->id > 0); | |
1227 | } | |
1228 | ||
1229 | static size_t wacom_compute_pktlen(struct hid_device *hdev) | |
1230 | { | |
1231 | struct hid_report_enum *report_enum; | |
1232 | struct hid_report *report; | |
1233 | size_t size = 0; | |
1234 | ||
1235 | report_enum = hdev->report_enum + HID_INPUT_REPORT; | |
1236 | ||
1237 | list_for_each_entry(report, &report_enum->report_list, list) { | |
1238 | size_t report_size = wacom_hid_report_len(report); | |
1239 | if (report_size > size) | |
1240 | size = report_size; | |
1241 | } | |
1242 | ||
1243 | return size; | |
1244 | } | |
1245 | ||
29b47391 BT |
1246 | static int wacom_probe(struct hid_device *hdev, |
1247 | const struct hid_device_id *id) | |
3bea733a | 1248 | { |
29b47391 | 1249 | struct usb_interface *intf = to_usb_interface(hdev->dev.parent); |
3bea733a | 1250 | struct usb_device *dev = interface_to_usbdev(intf); |
3bea733a PC |
1251 | struct wacom *wacom; |
1252 | struct wacom_wac *wacom_wac; | |
e33da8a5 | 1253 | struct wacom_features *features; |
e33da8a5 | 1254 | int error; |
3bea733a | 1255 | |
29b47391 | 1256 | if (!id->driver_data) |
b036f6fb BB |
1257 | return -EINVAL; |
1258 | ||
3bea733a | 1259 | wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL); |
f1823940 DC |
1260 | if (!wacom) |
1261 | return -ENOMEM; | |
e33da8a5 | 1262 | |
29b47391 BT |
1263 | hid_set_drvdata(hdev, wacom); |
1264 | wacom->hdev = hdev; | |
1265 | ||
ba9a3541 BT |
1266 | /* ask for the report descriptor to be loaded by HID */ |
1267 | error = hid_parse(hdev); | |
1268 | if (error) { | |
1269 | hid_err(hdev, "parse failed\n"); | |
1270 | goto fail1; | |
1271 | } | |
1272 | ||
51269fe8 | 1273 | wacom_wac = &wacom->wacom_wac; |
29b47391 | 1274 | wacom_wac->features = *((struct wacom_features *)id->driver_data); |
e33da8a5 | 1275 | features = &wacom_wac->features; |
01c846f9 | 1276 | features->pktlen = wacom_compute_pktlen(hdev); |
e33da8a5 JC |
1277 | if (features->pktlen > WACOM_PKGLEN_MAX) { |
1278 | error = -EINVAL; | |
3bea733a | 1279 | goto fail1; |
e33da8a5 | 1280 | } |
3bea733a | 1281 | |
29b47391 BT |
1282 | if (features->check_for_hid_type && features->hid_type != hdev->type) { |
1283 | error = -ENODEV; | |
3bea733a | 1284 | goto fail1; |
e33da8a5 | 1285 | } |
3bea733a | 1286 | |
3bea733a | 1287 | wacom->usbdev = dev; |
e7224094 ON |
1288 | wacom->intf = intf; |
1289 | mutex_init(&wacom->lock); | |
16bf288c | 1290 | INIT_WORK(&wacom->work, wacom_wireless_work); |
3bea733a | 1291 | |
401d7d10 PC |
1292 | /* set the default size in case we do not get them from hid */ |
1293 | wacom_set_default_phy(features); | |
1294 | ||
f393ee2b | 1295 | /* Retrieve the physical and logical size for touch devices */ |
c669fb2b | 1296 | wacom_retrieve_hid_descriptor(hdev, features); |
545f4e99 | 1297 | |
ae584ca4 JG |
1298 | /* |
1299 | * Intuos5 has no useful data about its touch interface in its | |
01c846f9 | 1300 | * HID descriptor. If this is the touch interface (PacketSize |
ae584ca4 JG |
1301 | * of WACOM_PKGLEN_BBTOUCH3), override the table values. |
1302 | */ | |
b5fd2a3e | 1303 | if (features->type >= INTUOS5S && features->type <= INTUOSHT) { |
01c846f9 | 1304 | if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { |
ae584ca4 | 1305 | features->device_type = BTN_TOOL_FINGER; |
ae584ca4 | 1306 | |
ae584ca4 JG |
1307 | features->x_max = 4096; |
1308 | features->y_max = 4096; | |
1309 | } else { | |
1310 | features->device_type = BTN_TOOL_PEN; | |
1311 | } | |
1312 | } | |
1313 | ||
c669fb2b BT |
1314 | /* |
1315 | * Same thing for Bamboo 3rd gen. | |
1316 | */ | |
1317 | if ((features->type == BAMBOO_PT) && | |
1318 | (features->pktlen == WACOM_PKGLEN_BBTOUCH3) && | |
1319 | (features->device_type == BTN_TOOL_PEN)) { | |
1320 | features->device_type = BTN_TOOL_FINGER; | |
1321 | ||
1322 | features->x_max = 4096; | |
1323 | features->y_max = 4096; | |
1324 | } | |
1325 | ||
f81a1295 BT |
1326 | if (hdev->bus == BUS_BLUETOOTH) |
1327 | features->quirks |= WACOM_QUIRK_BATTERY; | |
1328 | ||
bc73dd39 HR |
1329 | wacom_setup_device_quirks(features); |
1330 | ||
401d7d10 PC |
1331 | /* set unit to "100th of a mm" for devices not reported by HID */ |
1332 | if (!features->unit) { | |
1333 | features->unit = 0x11; | |
c669fb2b | 1334 | features->unitExpo = -3; |
401d7d10 PC |
1335 | } |
1336 | wacom_calculate_res(features); | |
1337 | ||
49b764ae | 1338 | strlcpy(wacom_wac->name, features->name, sizeof(wacom_wac->name)); |
d2d13f18 BT |
1339 | snprintf(wacom_wac->pad_name, sizeof(wacom_wac->pad_name), |
1340 | "%s Pad", features->name); | |
49b764ae | 1341 | |
bc73dd39 | 1342 | if (features->quirks & WACOM_QUIRK_MULTI_INPUT) { |
49b764ae | 1343 | /* Append the device type to the name */ |
57bcfce3 PC |
1344 | if (features->device_type != BTN_TOOL_FINGER) |
1345 | strlcat(wacom_wac->name, " Pen", WACOM_NAME_MAX); | |
1346 | else if (features->touch_max) | |
1347 | strlcat(wacom_wac->name, " Finger", WACOM_NAME_MAX); | |
1348 | else | |
1349 | strlcat(wacom_wac->name, " Pad", WACOM_NAME_MAX); | |
4492efff | 1350 | |
4451e088 | 1351 | error = wacom_add_shared_data(hdev); |
4492efff | 1352 | if (error) |
29b47391 | 1353 | goto fail1; |
49b764ae PC |
1354 | } |
1355 | ||
5d7e7d47 | 1356 | error = wacom_initialize_leds(wacom); |
5014186d | 1357 | if (error) |
29b47391 | 1358 | goto fail2; |
3bea733a | 1359 | |
f81a1295 BT |
1360 | if (!(features->quirks & WACOM_QUIRK_MONITOR) && |
1361 | (features->quirks & WACOM_QUIRK_BATTERY)) { | |
1362 | error = wacom_initialize_battery(wacom); | |
1363 | if (error) | |
1364 | goto fail3; | |
1365 | } | |
1366 | ||
d3825d51 | 1367 | if (!(features->quirks & WACOM_QUIRK_NO_INPUT)) { |
008f4d9e | 1368 | error = wacom_register_inputs(wacom); |
d3825d51 | 1369 | if (error) |
f81a1295 BT |
1370 | goto fail4; |
1371 | } | |
1372 | ||
1373 | if (hdev->bus == BUS_BLUETOOTH) { | |
1374 | error = device_create_file(&hdev->dev, &dev_attr_speed); | |
1375 | if (error) | |
1376 | hid_warn(hdev, | |
1377 | "can't create sysfs speed attribute err: %d\n", | |
1378 | error); | |
d3825d51 | 1379 | } |
5d7e7d47 | 1380 | |
ec67bbed | 1381 | /* Note that if query fails it is not a hard failure */ |
27b20a9d | 1382 | wacom_query_tablet_data(hdev, features); |
3bea733a | 1383 | |
29b47391 | 1384 | /* Regular HID work starts now */ |
29b47391 BT |
1385 | error = hid_hw_start(hdev, HID_CONNECT_HIDRAW); |
1386 | if (error) { | |
1387 | hid_err(hdev, "hw start failed\n"); | |
f81a1295 | 1388 | goto fail5; |
d3825d51 | 1389 | } |
961794a0 | 1390 | |
29b47391 BT |
1391 | if (features->quirks & WACOM_QUIRK_MONITOR) |
1392 | error = hid_hw_open(hdev); | |
1393 | ||
961794a0 PC |
1394 | if (wacom_wac->features.type == INTUOSHT && wacom_wac->features.touch_max) { |
1395 | if (wacom_wac->features.device_type == BTN_TOOL_FINGER) | |
1396 | wacom_wac->shared->touch_input = wacom_wac->input; | |
1397 | } | |
1398 | ||
3bea733a PC |
1399 | return 0; |
1400 | ||
f81a1295 BT |
1401 | fail5: if (hdev->bus == BUS_BLUETOOTH) |
1402 | device_remove_file(&hdev->dev, &dev_attr_speed); | |
1403 | wacom_unregister_inputs(wacom); | |
1404 | fail4: wacom_destroy_battery(wacom); | |
29b47391 BT |
1405 | fail3: wacom_destroy_leds(wacom); |
1406 | fail2: wacom_remove_shared_data(wacom_wac); | |
3aac0ef1 | 1407 | fail1: kfree(wacom); |
29b47391 | 1408 | hid_set_drvdata(hdev, NULL); |
5014186d | 1409 | return error; |
3bea733a PC |
1410 | } |
1411 | ||
29b47391 | 1412 | static void wacom_remove(struct hid_device *hdev) |
3bea733a | 1413 | { |
29b47391 | 1414 | struct wacom *wacom = hid_get_drvdata(hdev); |
3bea733a | 1415 | |
29b47391 | 1416 | hid_hw_stop(hdev); |
e7224094 | 1417 | |
16bf288c | 1418 | cancel_work_sync(&wacom->work); |
008f4d9e | 1419 | wacom_unregister_inputs(wacom); |
f81a1295 BT |
1420 | if (hdev->bus == BUS_BLUETOOTH) |
1421 | device_remove_file(&hdev->dev, &dev_attr_speed); | |
a1d552cc | 1422 | wacom_destroy_battery(wacom); |
5d7e7d47 | 1423 | wacom_destroy_leds(wacom); |
51269fe8 | 1424 | wacom_remove_shared_data(&wacom->wacom_wac); |
e7224094 | 1425 | |
29b47391 BT |
1426 | hid_set_drvdata(hdev, NULL); |
1427 | kfree(wacom); | |
e7224094 ON |
1428 | } |
1429 | ||
41a74581 | 1430 | #ifdef CONFIG_PM |
29b47391 | 1431 | static int wacom_resume(struct hid_device *hdev) |
e7224094 | 1432 | { |
29b47391 | 1433 | struct wacom *wacom = hid_get_drvdata(hdev); |
51269fe8 | 1434 | struct wacom_features *features = &wacom->wacom_wac.features; |
e7224094 ON |
1435 | |
1436 | mutex_lock(&wacom->lock); | |
38101475 PC |
1437 | |
1438 | /* switch to wacom mode first */ | |
27b20a9d | 1439 | wacom_query_tablet_data(hdev, features); |
5d7e7d47 | 1440 | wacom_led_control(wacom); |
38101475 | 1441 | |
e7224094 ON |
1442 | mutex_unlock(&wacom->lock); |
1443 | ||
29b47391 | 1444 | return 0; |
e7224094 ON |
1445 | } |
1446 | ||
29b47391 | 1447 | static int wacom_reset_resume(struct hid_device *hdev) |
e7224094 | 1448 | { |
29b47391 | 1449 | return wacom_resume(hdev); |
3bea733a | 1450 | } |
41a74581 | 1451 | #endif /* CONFIG_PM */ |
3bea733a | 1452 | |
29b47391 | 1453 | static struct hid_driver wacom_driver = { |
3bea733a | 1454 | .name = "wacom", |
b036f6fb | 1455 | .id_table = wacom_ids, |
3bea733a | 1456 | .probe = wacom_probe, |
29b47391 BT |
1457 | .remove = wacom_remove, |
1458 | #ifdef CONFIG_PM | |
e7224094 ON |
1459 | .resume = wacom_resume, |
1460 | .reset_resume = wacom_reset_resume, | |
29b47391 BT |
1461 | #endif |
1462 | .raw_event = wacom_raw_event, | |
3bea733a | 1463 | }; |
29b47391 | 1464 | module_hid_driver(wacom_driver); |
f2e0a7d4 BT |
1465 | |
1466 | MODULE_VERSION(DRIVER_VERSION); | |
1467 | MODULE_AUTHOR(DRIVER_AUTHOR); | |
1468 | MODULE_DESCRIPTION(DRIVER_DESC); | |
1469 | MODULE_LICENSE(DRIVER_LICENSE); |