Commit | Line | Data |
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ca2dcd40 BN |
1 | /* |
2 | * Bluetooth Wacom Tablet support | |
3 | * | |
4 | * Copyright (c) 1999 Andreas Gal | |
5 | * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> | |
6 | * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc | |
7 | * Copyright (c) 2006-2007 Jiri Kosina | |
8 | * Copyright (c) 2007 Paul Walmsley | |
9 | * Copyright (c) 2008 Jiri Slaby <jirislaby@gmail.com> | |
10 | * Copyright (c) 2006 Andrew Zabolotny <zap@homelink.ru> | |
11 | * Copyright (c) 2009 Bastien Nocera <hadess@hadess.net> | |
78761ff9 | 12 | * Copyright (c) 2011 Przemysław Firszt <przemo@firszt.eu> |
ca2dcd40 BN |
13 | */ |
14 | ||
15 | /* | |
16 | * This program is free software; you can redistribute it and/or modify it | |
17 | * under the terms of the GNU General Public License as published by the Free | |
18 | * Software Foundation; either version 2 of the License, or (at your option) | |
19 | * any later version. | |
20 | */ | |
21 | ||
4291ee30 JP |
22 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
23 | ||
ca2dcd40 BN |
24 | #include <linux/device.h> |
25 | #include <linux/hid.h> | |
26 | #include <linux/module.h> | |
5a0e3ad6 | 27 | #include <linux/slab.h> |
59d2334a | 28 | #include <linux/power_supply.h> |
ca2dcd40 BN |
29 | |
30 | #include "hid-ids.h" | |
31 | ||
6245bde2 PF |
32 | #define PAD_DEVICE_ID 0x0F |
33 | ||
ca2dcd40 BN |
34 | struct wacom_data { |
35 | __u16 tool; | |
6245bde2 | 36 | __u16 butstate; |
7e503a37 | 37 | __u8 whlstate; |
78761ff9 | 38 | __u8 features; |
2470900b PF |
39 | __u32 id; |
40 | __u32 serial; | |
20a3ce7e | 41 | unsigned char high_speed; |
e31e3832 PF |
42 | __u8 battery_capacity; |
43 | __u8 power_raw; | |
44 | __u8 ps_connected; | |
59d2334a PF |
45 | struct power_supply battery; |
46 | struct power_supply ac; | |
ca2dcd40 BN |
47 | }; |
48 | ||
e31e3832 PF |
49 | /*percent of battery capacity for Graphire |
50 | 8th value means AC online and show 100% capacity */ | |
51 | static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; | |
59d2334a PF |
52 | |
53 | static enum power_supply_property wacom_battery_props[] = { | |
54 | POWER_SUPPLY_PROP_PRESENT, | |
73db8813 JF |
55 | POWER_SUPPLY_PROP_CAPACITY, |
56 | POWER_SUPPLY_PROP_SCOPE, | |
59d2334a PF |
57 | }; |
58 | ||
59 | static enum power_supply_property wacom_ac_props[] = { | |
60 | POWER_SUPPLY_PROP_PRESENT, | |
73db8813 JF |
61 | POWER_SUPPLY_PROP_ONLINE, |
62 | POWER_SUPPLY_PROP_SCOPE, | |
59d2334a PF |
63 | }; |
64 | ||
65 | static int wacom_battery_get_property(struct power_supply *psy, | |
66 | enum power_supply_property psp, | |
67 | union power_supply_propval *val) | |
68 | { | |
69 | struct wacom_data *wdata = container_of(psy, | |
70 | struct wacom_data, battery); | |
59d2334a PF |
71 | int ret = 0; |
72 | ||
73 | switch (psp) { | |
74 | case POWER_SUPPLY_PROP_PRESENT: | |
75 | val->intval = 1; | |
76 | break; | |
73db8813 JF |
77 | case POWER_SUPPLY_PROP_SCOPE: |
78 | val->intval = POWER_SUPPLY_SCOPE_DEVICE; | |
79 | break; | |
59d2334a | 80 | case POWER_SUPPLY_PROP_CAPACITY: |
e31e3832 | 81 | val->intval = wdata->battery_capacity; |
59d2334a PF |
82 | break; |
83 | default: | |
84 | ret = -EINVAL; | |
85 | break; | |
86 | } | |
87 | return ret; | |
88 | } | |
89 | ||
90 | static int wacom_ac_get_property(struct power_supply *psy, | |
91 | enum power_supply_property psp, | |
92 | union power_supply_propval *val) | |
93 | { | |
94 | struct wacom_data *wdata = container_of(psy, struct wacom_data, ac); | |
59d2334a PF |
95 | int ret = 0; |
96 | ||
97 | switch (psp) { | |
98 | case POWER_SUPPLY_PROP_PRESENT: | |
99 | /* fall through */ | |
100 | case POWER_SUPPLY_PROP_ONLINE: | |
e31e3832 | 101 | val->intval = wdata->ps_connected; |
59d2334a | 102 | break; |
73db8813 JF |
103 | case POWER_SUPPLY_PROP_SCOPE: |
104 | val->intval = POWER_SUPPLY_SCOPE_DEVICE; | |
105 | break; | |
59d2334a PF |
106 | default: |
107 | ret = -EINVAL; | |
108 | break; | |
109 | } | |
110 | return ret; | |
111 | } | |
59d2334a | 112 | |
78761ff9 PF |
113 | static void wacom_set_features(struct hid_device *hdev) |
114 | { | |
115 | int ret; | |
116 | __u8 rep_data[2]; | |
117 | ||
118 | /*set high speed, tablet mode*/ | |
119 | rep_data[0] = 0x03; | |
120 | rep_data[1] = 0x20; | |
121 | ret = hdev->hid_output_raw_report(hdev, rep_data, 2, | |
122 | HID_FEATURE_REPORT); | |
123 | return; | |
124 | } | |
125 | ||
06c7c313 PF |
126 | static void wacom_poke(struct hid_device *hdev, u8 speed) |
127 | { | |
20a3ce7e | 128 | struct wacom_data *wdata = hid_get_drvdata(hdev); |
06c7c313 PF |
129 | int limit, ret; |
130 | char rep_data[2]; | |
131 | ||
132 | rep_data[0] = 0x03 ; rep_data[1] = 0x00; | |
133 | limit = 3; | |
134 | do { | |
135 | ret = hdev->hid_output_raw_report(hdev, rep_data, 2, | |
136 | HID_FEATURE_REPORT); | |
137 | } while (ret < 0 && limit-- > 0); | |
138 | ||
139 | if (ret >= 0) { | |
140 | if (speed == 0) | |
141 | rep_data[0] = 0x05; | |
142 | else | |
143 | rep_data[0] = 0x06; | |
144 | ||
145 | rep_data[1] = 0x00; | |
146 | limit = 3; | |
147 | do { | |
148 | ret = hdev->hid_output_raw_report(hdev, rep_data, 2, | |
149 | HID_FEATURE_REPORT); | |
150 | } while (ret < 0 && limit-- > 0); | |
151 | ||
20a3ce7e PF |
152 | if (ret >= 0) { |
153 | wdata->high_speed = speed; | |
06c7c313 | 154 | return; |
20a3ce7e | 155 | } |
06c7c313 PF |
156 | } |
157 | ||
158 | /* | |
159 | * Note that if the raw queries fail, it's not a hard failure and it | |
160 | * is safe to continue | |
161 | */ | |
4291ee30 JP |
162 | hid_warn(hdev, "failed to poke device, command %d, err %d\n", |
163 | rep_data[0], ret); | |
06c7c313 PF |
164 | return; |
165 | } | |
166 | ||
20a3ce7e PF |
167 | static ssize_t wacom_show_speed(struct device *dev, |
168 | struct device_attribute | |
169 | *attr, char *buf) | |
170 | { | |
171 | struct wacom_data *wdata = dev_get_drvdata(dev); | |
172 | ||
173 | return snprintf(buf, PAGE_SIZE, "%i\n", wdata->high_speed); | |
174 | } | |
175 | ||
176 | static ssize_t wacom_store_speed(struct device *dev, | |
177 | struct device_attribute *attr, | |
178 | const char *buf, size_t count) | |
179 | { | |
180 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
181 | int new_speed; | |
182 | ||
183 | if (sscanf(buf, "%1d", &new_speed ) != 1) | |
184 | return -EINVAL; | |
185 | ||
186 | if (new_speed == 0 || new_speed == 1) { | |
187 | wacom_poke(hdev, new_speed); | |
188 | return strnlen(buf, PAGE_SIZE); | |
189 | } else | |
190 | return -EINVAL; | |
191 | } | |
192 | ||
edd2126a | 193 | static DEVICE_ATTR(speed, S_IRUGO | S_IWUSR | S_IWGRP, |
20a3ce7e PF |
194 | wacom_show_speed, wacom_store_speed); |
195 | ||
f6b7efc1 PF |
196 | static int wacom_gr_parse_report(struct hid_device *hdev, |
197 | struct wacom_data *wdata, | |
198 | struct input_dev *input, unsigned char *data) | |
ca2dcd40 | 199 | { |
ca2dcd40 BN |
200 | int tool, x, y, rw; |
201 | ||
ca2dcd40 | 202 | tool = 0; |
ca2dcd40 BN |
203 | /* Get X & Y positions */ |
204 | x = le16_to_cpu(*(__le16 *) &data[2]); | |
205 | y = le16_to_cpu(*(__le16 *) &data[4]); | |
206 | ||
207 | /* Get current tool identifier */ | |
208 | if (data[1] & 0x90) { /* If pen is in the in/active area */ | |
209 | switch ((data[1] >> 5) & 3) { | |
210 | case 0: /* Pen */ | |
211 | tool = BTN_TOOL_PEN; | |
212 | break; | |
213 | ||
214 | case 1: /* Rubber */ | |
215 | tool = BTN_TOOL_RUBBER; | |
216 | break; | |
217 | ||
218 | case 2: /* Mouse with wheel */ | |
219 | case 3: /* Mouse without wheel */ | |
220 | tool = BTN_TOOL_MOUSE; | |
221 | break; | |
222 | } | |
223 | ||
224 | /* Reset tool if out of active tablet area */ | |
225 | if (!(data[1] & 0x10)) | |
226 | tool = 0; | |
227 | } | |
228 | ||
229 | /* If tool changed, notify input subsystem */ | |
230 | if (wdata->tool != tool) { | |
231 | if (wdata->tool) { | |
232 | /* Completely reset old tool state */ | |
233 | if (wdata->tool == BTN_TOOL_MOUSE) { | |
234 | input_report_key(input, BTN_LEFT, 0); | |
235 | input_report_key(input, BTN_RIGHT, 0); | |
236 | input_report_key(input, BTN_MIDDLE, 0); | |
237 | input_report_abs(input, ABS_DISTANCE, | |
987a6c02 | 238 | input_abs_get_max(input, ABS_DISTANCE)); |
ca2dcd40 BN |
239 | } else { |
240 | input_report_key(input, BTN_TOUCH, 0); | |
241 | input_report_key(input, BTN_STYLUS, 0); | |
242 | input_report_key(input, BTN_STYLUS2, 0); | |
243 | input_report_abs(input, ABS_PRESSURE, 0); | |
244 | } | |
245 | input_report_key(input, wdata->tool, 0); | |
246 | input_sync(input); | |
247 | } | |
248 | wdata->tool = tool; | |
249 | if (tool) | |
250 | input_report_key(input, tool, 1); | |
251 | } | |
252 | ||
253 | if (tool) { | |
254 | input_report_abs(input, ABS_X, x); | |
255 | input_report_abs(input, ABS_Y, y); | |
256 | ||
257 | switch ((data[1] >> 5) & 3) { | |
258 | case 2: /* Mouse with wheel */ | |
259 | input_report_key(input, BTN_MIDDLE, data[1] & 0x04); | |
260 | rw = (data[6] & 0x01) ? -1 : | |
261 | (data[6] & 0x02) ? 1 : 0; | |
262 | input_report_rel(input, REL_WHEEL, rw); | |
263 | /* fall through */ | |
264 | ||
265 | case 3: /* Mouse without wheel */ | |
266 | input_report_key(input, BTN_LEFT, data[1] & 0x01); | |
267 | input_report_key(input, BTN_RIGHT, data[1] & 0x02); | |
268 | /* Compute distance between mouse and tablet */ | |
269 | rw = 44 - (data[6] >> 2); | |
270 | if (rw < 0) | |
271 | rw = 0; | |
272 | else if (rw > 31) | |
273 | rw = 31; | |
274 | input_report_abs(input, ABS_DISTANCE, rw); | |
275 | break; | |
276 | ||
277 | default: | |
278 | input_report_abs(input, ABS_PRESSURE, | |
279 | data[6] | (((__u16) (data[1] & 0x08)) << 5)); | |
280 | input_report_key(input, BTN_TOUCH, data[1] & 0x01); | |
281 | input_report_key(input, BTN_STYLUS, data[1] & 0x02); | |
282 | input_report_key(input, BTN_STYLUS2, (tool == BTN_TOOL_PEN) && data[1] & 0x04); | |
283 | break; | |
284 | } | |
285 | ||
286 | input_sync(input); | |
287 | } | |
288 | ||
289 | /* Report the state of the two buttons at the top of the tablet | |
290 | * as two extra fingerpad keys (buttons 4 & 5). */ | |
291 | rw = data[7] & 0x03; | |
292 | if (rw != wdata->butstate) { | |
293 | wdata->butstate = rw; | |
294 | input_report_key(input, BTN_0, rw & 0x02); | |
295 | input_report_key(input, BTN_1, rw & 0x01); | |
0e253fdb | 296 | input_report_key(input, BTN_TOOL_FINGER, 0xf0); |
ca2dcd40 BN |
297 | input_event(input, EV_MSC, MSC_SERIAL, 0xf0); |
298 | input_sync(input); | |
299 | } | |
300 | ||
e31e3832 | 301 | /* Store current battery capacity and power supply state*/ |
59d2334a | 302 | rw = (data[7] >> 2 & 0x07); |
e31e3832 PF |
303 | if (rw != wdata->power_raw) { |
304 | wdata->power_raw = rw; | |
305 | wdata->battery_capacity = batcap_gr[rw]; | |
306 | if (rw == 7) | |
307 | wdata->ps_connected = 1; | |
308 | else | |
309 | wdata->ps_connected = 0; | |
310 | } | |
ca2dcd40 BN |
311 | return 1; |
312 | } | |
78761ff9 | 313 | |
6245bde2 PF |
314 | static void wacom_i4_parse_button_report(struct wacom_data *wdata, |
315 | struct input_dev *input, unsigned char *data) | |
316 | { | |
317 | __u16 new_butstate; | |
7e503a37 PF |
318 | __u8 new_whlstate; |
319 | __u8 sync = 0; | |
320 | ||
321 | new_whlstate = data[1]; | |
322 | if (new_whlstate != wdata->whlstate) { | |
323 | wdata->whlstate = new_whlstate; | |
324 | if (new_whlstate & 0x80) { | |
325 | input_report_key(input, BTN_TOUCH, 1); | |
326 | input_report_abs(input, ABS_WHEEL, (new_whlstate & 0x7f)); | |
327 | input_report_key(input, BTN_TOOL_FINGER, 1); | |
328 | } else { | |
329 | input_report_key(input, BTN_TOUCH, 0); | |
330 | input_report_abs(input, ABS_WHEEL, 0); | |
331 | input_report_key(input, BTN_TOOL_FINGER, 0); | |
332 | } | |
333 | sync = 1; | |
334 | } | |
6245bde2 PF |
335 | |
336 | new_butstate = (data[3] << 1) | (data[2] & 0x01); | |
337 | if (new_butstate != wdata->butstate) { | |
338 | wdata->butstate = new_butstate; | |
339 | input_report_key(input, BTN_0, new_butstate & 0x001); | |
340 | input_report_key(input, BTN_1, new_butstate & 0x002); | |
341 | input_report_key(input, BTN_2, new_butstate & 0x004); | |
342 | input_report_key(input, BTN_3, new_butstate & 0x008); | |
343 | input_report_key(input, BTN_4, new_butstate & 0x010); | |
344 | input_report_key(input, BTN_5, new_butstate & 0x020); | |
345 | input_report_key(input, BTN_6, new_butstate & 0x040); | |
346 | input_report_key(input, BTN_7, new_butstate & 0x080); | |
347 | input_report_key(input, BTN_8, new_butstate & 0x100); | |
348 | input_report_key(input, BTN_TOOL_FINGER, 1); | |
7e503a37 PF |
349 | sync = 1; |
350 | } | |
351 | ||
352 | if (sync) { | |
6245bde2 PF |
353 | input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); |
354 | input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff); | |
355 | input_sync(input); | |
356 | } | |
357 | } | |
358 | ||
78761ff9 PF |
359 | static void wacom_i4_parse_pen_report(struct wacom_data *wdata, |
360 | struct input_dev *input, unsigned char *data) | |
361 | { | |
362 | __u16 x, y, pressure; | |
e0829e9c | 363 | __u8 distance; |
78761ff9 PF |
364 | |
365 | switch (data[1]) { | |
366 | case 0x80: /* Out of proximity report */ | |
78761ff9 PF |
367 | input_report_key(input, BTN_TOUCH, 0); |
368 | input_report_abs(input, ABS_PRESSURE, 0); | |
693f45bb PF |
369 | input_report_key(input, BTN_STYLUS, 0); |
370 | input_report_key(input, BTN_STYLUS2, 0); | |
78761ff9 | 371 | input_report_key(input, wdata->tool, 0); |
2470900b PF |
372 | input_report_abs(input, ABS_MISC, 0); |
373 | input_event(input, EV_MSC, MSC_SERIAL, wdata->serial); | |
32db737f | 374 | wdata->tool = 0; |
78761ff9 PF |
375 | input_sync(input); |
376 | break; | |
377 | case 0xC2: /* Tool report */ | |
2470900b | 378 | wdata->id = ((data[2] << 4) | (data[3] >> 4) | |
78761ff9 | 379 | ((data[7] & 0x0f) << 20) | |
2470900b PF |
380 | ((data[8] & 0xf0) << 12)); |
381 | wdata->serial = ((data[3] & 0x0f) << 28) + | |
382 | (data[4] << 20) + (data[5] << 12) + | |
383 | (data[6] << 4) + (data[7] >> 4); | |
78761ff9 | 384 | |
2470900b PF |
385 | switch (wdata->id) { |
386 | case 0x100802: | |
78761ff9 PF |
387 | wdata->tool = BTN_TOOL_PEN; |
388 | break; | |
2470900b | 389 | case 0x10080A: |
78761ff9 PF |
390 | wdata->tool = BTN_TOOL_RUBBER; |
391 | break; | |
392 | } | |
393 | break; | |
394 | default: /* Position/pressure report */ | |
395 | x = data[2] << 9 | data[3] << 1 | ((data[9] & 0x02) >> 1); | |
396 | y = data[4] << 9 | data[5] << 1 | (data[9] & 0x01); | |
397 | pressure = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | |
398 | | (data[1] & 0x01); | |
e0829e9c | 399 | distance = (data[9] >> 2) & 0x3f; |
78761ff9 PF |
400 | |
401 | input_report_key(input, BTN_TOUCH, pressure > 1); | |
402 | ||
403 | input_report_key(input, BTN_STYLUS, data[1] & 0x02); | |
404 | input_report_key(input, BTN_STYLUS2, data[1] & 0x04); | |
405 | input_report_key(input, wdata->tool, 1); | |
406 | input_report_abs(input, ABS_X, x); | |
407 | input_report_abs(input, ABS_Y, y); | |
408 | input_report_abs(input, ABS_PRESSURE, pressure); | |
e0829e9c | 409 | input_report_abs(input, ABS_DISTANCE, distance); |
2470900b PF |
410 | input_report_abs(input, ABS_MISC, wdata->id); |
411 | input_event(input, EV_MSC, MSC_SERIAL, wdata->serial); | |
412 | input_report_key(input, wdata->tool, 1); | |
78761ff9 PF |
413 | input_sync(input); |
414 | break; | |
415 | } | |
416 | ||
417 | return; | |
418 | } | |
419 | ||
420 | static void wacom_i4_parse_report(struct hid_device *hdev, | |
421 | struct wacom_data *wdata, | |
422 | struct input_dev *input, unsigned char *data) | |
423 | { | |
424 | switch (data[0]) { | |
425 | case 0x00: /* Empty report */ | |
426 | break; | |
427 | case 0x02: /* Pen report */ | |
428 | wacom_i4_parse_pen_report(wdata, input, data); | |
429 | break; | |
430 | case 0x03: /* Features Report */ | |
431 | wdata->features = data[2]; | |
432 | break; | |
433 | case 0x0C: /* Button report */ | |
6245bde2 | 434 | wacom_i4_parse_button_report(wdata, input, data); |
78761ff9 PF |
435 | break; |
436 | default: | |
437 | hid_err(hdev, "Unknown report: %d,%d\n", data[0], data[1]); | |
438 | break; | |
439 | } | |
440 | } | |
441 | ||
f6b7efc1 PF |
442 | static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report, |
443 | u8 *raw_data, int size) | |
444 | { | |
445 | struct wacom_data *wdata = hid_get_drvdata(hdev); | |
446 | struct hid_input *hidinput; | |
447 | struct input_dev *input; | |
448 | unsigned char *data = (unsigned char *) raw_data; | |
78761ff9 | 449 | int i; |
f6b7efc1 PF |
450 | |
451 | if (!(hdev->claimed & HID_CLAIMED_INPUT)) | |
452 | return 0; | |
453 | ||
454 | hidinput = list_entry(hdev->inputs.next, struct hid_input, list); | |
455 | input = hidinput->input; | |
456 | ||
457 | /* Check if this is a tablet report */ | |
458 | if (data[0] != 0x03) | |
459 | return 0; | |
460 | ||
78761ff9 PF |
461 | switch (hdev->product) { |
462 | case USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH: | |
463 | return wacom_gr_parse_report(hdev, wdata, input, data); | |
464 | break; | |
465 | case USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH: | |
466 | i = 1; | |
467 | ||
468 | switch (data[0]) { | |
469 | case 0x04: | |
470 | wacom_i4_parse_report(hdev, wdata, input, data + i); | |
471 | i += 10; | |
472 | /* fall through */ | |
473 | case 0x03: | |
474 | wacom_i4_parse_report(hdev, wdata, input, data + i); | |
475 | i += 10; | |
476 | wacom_i4_parse_report(hdev, wdata, input, data + i); | |
477 | break; | |
478 | default: | |
479 | hid_err(hdev, "Unknown report: %d,%d size:%d\n", | |
480 | data[0], data[1], size); | |
481 | return 0; | |
482 | } | |
483 | } | |
484 | return 1; | |
f6b7efc1 | 485 | } |
ca2dcd40 | 486 | |
3797ef6b DH |
487 | static int wacom_input_mapped(struct hid_device *hdev, struct hid_input *hi, |
488 | struct hid_field *field, struct hid_usage *usage, unsigned long **bit, | |
489 | int *max) | |
490 | { | |
491 | struct input_dev *input = hi->input; | |
492 | ||
f6f12427 JK |
493 | __set_bit(INPUT_PROP_POINTER, input->propbit); |
494 | ||
3797ef6b DH |
495 | /* Basics */ |
496 | input->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_REL); | |
497 | ||
498 | __set_bit(REL_WHEEL, input->relbit); | |
499 | ||
500 | __set_bit(BTN_TOOL_PEN, input->keybit); | |
501 | __set_bit(BTN_TOUCH, input->keybit); | |
502 | __set_bit(BTN_STYLUS, input->keybit); | |
503 | __set_bit(BTN_STYLUS2, input->keybit); | |
504 | __set_bit(BTN_LEFT, input->keybit); | |
505 | __set_bit(BTN_RIGHT, input->keybit); | |
506 | __set_bit(BTN_MIDDLE, input->keybit); | |
507 | ||
508 | /* Pad */ | |
9a911da8 | 509 | input_set_capability(input, EV_MSC, MSC_SERIAL); |
3797ef6b DH |
510 | |
511 | __set_bit(BTN_0, input->keybit); | |
512 | __set_bit(BTN_1, input->keybit); | |
513 | __set_bit(BTN_TOOL_FINGER, input->keybit); | |
514 | ||
515 | /* Distance, rubber and mouse */ | |
516 | __set_bit(BTN_TOOL_RUBBER, input->keybit); | |
517 | __set_bit(BTN_TOOL_MOUSE, input->keybit); | |
518 | ||
78761ff9 PF |
519 | switch (hdev->product) { |
520 | case USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH: | |
521 | input_set_abs_params(input, ABS_X, 0, 16704, 4, 0); | |
522 | input_set_abs_params(input, ABS_Y, 0, 12064, 4, 0); | |
523 | input_set_abs_params(input, ABS_PRESSURE, 0, 511, 0, 0); | |
524 | input_set_abs_params(input, ABS_DISTANCE, 0, 32, 0, 0); | |
525 | break; | |
526 | case USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH: | |
7e503a37 | 527 | __set_bit(ABS_WHEEL, input->absbit); |
2c653e6b | 528 | __set_bit(ABS_MISC, input->absbit); |
6245bde2 PF |
529 | __set_bit(BTN_2, input->keybit); |
530 | __set_bit(BTN_3, input->keybit); | |
531 | __set_bit(BTN_4, input->keybit); | |
532 | __set_bit(BTN_5, input->keybit); | |
533 | __set_bit(BTN_6, input->keybit); | |
534 | __set_bit(BTN_7, input->keybit); | |
535 | __set_bit(BTN_8, input->keybit); | |
7e503a37 | 536 | input_set_abs_params(input, ABS_WHEEL, 0, 71, 0, 0); |
78761ff9 PF |
537 | input_set_abs_params(input, ABS_X, 0, 40640, 4, 0); |
538 | input_set_abs_params(input, ABS_Y, 0, 25400, 4, 0); | |
539 | input_set_abs_params(input, ABS_PRESSURE, 0, 2047, 0, 0); | |
e0829e9c | 540 | input_set_abs_params(input, ABS_DISTANCE, 0, 63, 0, 0); |
78761ff9 PF |
541 | break; |
542 | } | |
3797ef6b DH |
543 | |
544 | return 0; | |
545 | } | |
546 | ||
ca2dcd40 BN |
547 | static int wacom_probe(struct hid_device *hdev, |
548 | const struct hid_device_id *id) | |
549 | { | |
ca2dcd40 BN |
550 | struct wacom_data *wdata; |
551 | int ret; | |
552 | ||
553 | wdata = kzalloc(sizeof(*wdata), GFP_KERNEL); | |
554 | if (wdata == NULL) { | |
4291ee30 | 555 | hid_err(hdev, "can't alloc wacom descriptor\n"); |
ca2dcd40 BN |
556 | return -ENOMEM; |
557 | } | |
558 | ||
559 | hid_set_drvdata(hdev, wdata); | |
560 | ||
46a709b9 | 561 | /* Parse the HID report now */ |
ca2dcd40 BN |
562 | ret = hid_parse(hdev); |
563 | if (ret) { | |
4291ee30 | 564 | hid_err(hdev, "parse failed\n"); |
ca2dcd40 BN |
565 | goto err_free; |
566 | } | |
567 | ||
568 | ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); | |
569 | if (ret) { | |
4291ee30 | 570 | hid_err(hdev, "hw start failed\n"); |
ca2dcd40 BN |
571 | goto err_free; |
572 | } | |
573 | ||
20a3ce7e PF |
574 | ret = device_create_file(&hdev->dev, &dev_attr_speed); |
575 | if (ret) | |
4291ee30 JP |
576 | hid_warn(hdev, |
577 | "can't create sysfs speed attribute err: %d\n", ret); | |
342f31e8 | 578 | |
78761ff9 PF |
579 | switch (hdev->product) { |
580 | case USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH: | |
581 | /* Set Wacom mode 2 with high reporting speed */ | |
582 | wacom_poke(hdev, 1); | |
583 | break; | |
584 | case USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH: | |
a72c5ddb | 585 | sprintf(hdev->name, "%s", "Wacom Intuos4 WL"); |
78761ff9 PF |
586 | wdata->features = 0; |
587 | wacom_set_features(hdev); | |
588 | break; | |
589 | } | |
46a709b9 | 590 | |
59d2334a PF |
591 | wdata->battery.properties = wacom_battery_props; |
592 | wdata->battery.num_properties = ARRAY_SIZE(wacom_battery_props); | |
593 | wdata->battery.get_property = wacom_battery_get_property; | |
594 | wdata->battery.name = "wacom_battery"; | |
595 | wdata->battery.type = POWER_SUPPLY_TYPE_BATTERY; | |
596 | wdata->battery.use_for_apm = 0; | |
46a709b9 | 597 | |
35b4c01e | 598 | |
59d2334a PF |
599 | ret = power_supply_register(&hdev->dev, &wdata->battery); |
600 | if (ret) { | |
4291ee30 JP |
601 | hid_warn(hdev, "can't create sysfs battery attribute, err: %d\n", |
602 | ret); | |
dde58cfc | 603 | goto err_battery; |
59d2334a PF |
604 | } |
605 | ||
d7cb3dbd PF |
606 | power_supply_powers(&wdata->battery, &hdev->dev); |
607 | ||
59d2334a PF |
608 | wdata->ac.properties = wacom_ac_props; |
609 | wdata->ac.num_properties = ARRAY_SIZE(wacom_ac_props); | |
610 | wdata->ac.get_property = wacom_ac_get_property; | |
611 | wdata->ac.name = "wacom_ac"; | |
612 | wdata->ac.type = POWER_SUPPLY_TYPE_MAINS; | |
613 | wdata->ac.use_for_apm = 0; | |
614 | ||
615 | ret = power_supply_register(&hdev->dev, &wdata->ac); | |
616 | if (ret) { | |
4291ee30 JP |
617 | hid_warn(hdev, |
618 | "can't create ac battery attribute, err: %d\n", ret); | |
dde58cfc | 619 | goto err_ac; |
59d2334a | 620 | } |
d7cb3dbd PF |
621 | |
622 | power_supply_powers(&wdata->ac, &hdev->dev); | |
ca2dcd40 | 623 | return 0; |
987a6c02 | 624 | |
dde58cfc DH |
625 | err_ac: |
626 | power_supply_unregister(&wdata->battery); | |
627 | err_battery: | |
628 | device_remove_file(&hdev->dev, &dev_attr_speed); | |
629 | hid_hw_stop(hdev); | |
ca2dcd40 BN |
630 | err_free: |
631 | kfree(wdata); | |
632 | return ret; | |
633 | } | |
634 | ||
635 | static void wacom_remove(struct hid_device *hdev) | |
636 | { | |
59d2334a | 637 | struct wacom_data *wdata = hid_get_drvdata(hdev); |
9086617e | 638 | device_remove_file(&hdev->dev, &dev_attr_speed); |
ca2dcd40 | 639 | hid_hw_stop(hdev); |
59d2334a | 640 | |
59d2334a PF |
641 | power_supply_unregister(&wdata->battery); |
642 | power_supply_unregister(&wdata->ac); | |
ca2dcd40 BN |
643 | kfree(hid_get_drvdata(hdev)); |
644 | } | |
645 | ||
646 | static const struct hid_device_id wacom_devices[] = { | |
647 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) }, | |
78761ff9 | 648 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) }, |
d5e0a06f | 649 | |
ca2dcd40 BN |
650 | { } |
651 | }; | |
652 | MODULE_DEVICE_TABLE(hid, wacom_devices); | |
653 | ||
654 | static struct hid_driver wacom_driver = { | |
655 | .name = "wacom", | |
656 | .id_table = wacom_devices, | |
657 | .probe = wacom_probe, | |
658 | .remove = wacom_remove, | |
659 | .raw_event = wacom_raw_event, | |
3797ef6b | 660 | .input_mapped = wacom_input_mapped, |
ca2dcd40 BN |
661 | }; |
662 | ||
a24f423b | 663 | static int __init wacom_init(void) |
ca2dcd40 BN |
664 | { |
665 | int ret; | |
666 | ||
667 | ret = hid_register_driver(&wacom_driver); | |
668 | if (ret) | |
4291ee30 | 669 | pr_err("can't register wacom driver\n"); |
ca2dcd40 BN |
670 | return ret; |
671 | } | |
672 | ||
a24f423b | 673 | static void __exit wacom_exit(void) |
ca2dcd40 BN |
674 | { |
675 | hid_unregister_driver(&wacom_driver); | |
676 | } | |
677 | ||
678 | module_init(wacom_init); | |
679 | module_exit(wacom_exit); | |
680 | MODULE_LICENSE("GPL"); | |
681 |