source: src/linux/universal/linux-4.9/drivers/hid/wacom_wac.c @ 31859

Last change on this file since 31859 was 31859, checked in by brainslayer, 11 days ago

kernel update

File size: 115.1 KB
Line 
1/*
2 * drivers/input/tablet/wacom_wac.c
3 *
4 *  USB Wacom tablet support - Wacom specific code
5 *
6 */
7
8/*
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 */
14
15#include "wacom_wac.h"
16#include "wacom.h"
17#include <linux/input/mt.h>
18
19/* resolution for penabled devices */
20#define WACOM_PL_RES            20
21#define WACOM_PENPRTN_RES       40
22#define WACOM_VOLITO_RES        50
23#define WACOM_GRAPHIRE_RES      80
24#define WACOM_INTUOS_RES        100
25#define WACOM_INTUOS3_RES       200
26
27/* Newer Cintiq and DTU have an offset between tablet and screen areas */
28#define WACOM_DTU_OFFSET        200
29#define WACOM_CINTIQ_OFFSET     400
30
31/*
32 * Scale factor relating reported contact size to logical contact area.
33 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
34 */
35#define WACOM_CONTACT_AREA_SCALE 2607
36
37static bool touch_arbitration = 1;
38module_param(touch_arbitration, bool, 0644);
39MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)");
40
41static void wacom_report_numbered_buttons(struct input_dev *input_dev,
42                                int button_count, int mask);
43
44/*
45 * Percent of battery capacity for Graphire.
46 * 8th value means AC online and show 100% capacity.
47 */
48static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
49
50/*
51 * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
52 */
53static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
54
55static void __wacom_notify_battery(struct wacom_battery *battery,
56                                   int bat_capacity, bool bat_charging,
57                                   bool bat_connected, bool ps_connected)
58{
59        bool changed = battery->battery_capacity != bat_capacity  ||
60                       battery->bat_charging     != bat_charging  ||
61                       battery->bat_connected    != bat_connected ||
62                       battery->ps_connected     != ps_connected;
63
64        if (changed) {
65                battery->battery_capacity = bat_capacity;
66                battery->bat_charging = bat_charging;
67                battery->bat_connected = bat_connected;
68                battery->ps_connected = ps_connected;
69
70                if (battery->battery)
71                        power_supply_changed(battery->battery);
72        }
73}
74
75static void wacom_notify_battery(struct wacom_wac *wacom_wac,
76        int bat_capacity, bool bat_charging, bool bat_connected,
77        bool ps_connected)
78{
79        struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
80
81        __wacom_notify_battery(&wacom->battery, bat_capacity, bat_charging,
82                               bat_connected, ps_connected);
83}
84
85static int wacom_penpartner_irq(struct wacom_wac *wacom)
86{
87        unsigned char *data = wacom->data;
88        struct input_dev *input = wacom->pen_input;
89
90        switch (data[0]) {
91        case 1:
92                if (data[5] & 0x80) {
93                        wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
94                        wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
95                        input_report_key(input, wacom->tool[0], 1);
96                        input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
97                        input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
98                        input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
99                        input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
100                        input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
101                        input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
102                } else {
103                        input_report_key(input, wacom->tool[0], 0);
104                        input_report_abs(input, ABS_MISC, 0); /* report tool id */
105                        input_report_abs(input, ABS_PRESSURE, -1);
106                        input_report_key(input, BTN_TOUCH, 0);
107                }
108                break;
109
110        case 2:
111                input_report_key(input, BTN_TOOL_PEN, 1);
112                input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
113                input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
114                input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
115                input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
116                input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
117                input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
118                break;
119
120        default:
121                dev_dbg(input->dev.parent,
122                        "%s: received unknown report #%d\n", __func__, data[0]);
123                return 0;
124        }
125
126        return 1;
127}
128
129static int wacom_pl_irq(struct wacom_wac *wacom)
130{
131        struct wacom_features *features = &wacom->features;
132        unsigned char *data = wacom->data;
133        struct input_dev *input = wacom->pen_input;
134        int prox, pressure;
135
136        if (data[0] != WACOM_REPORT_PENABLED) {
137                dev_dbg(input->dev.parent,
138                        "%s: received unknown report #%d\n", __func__, data[0]);
139                return 0;
140        }
141
142        prox = data[1] & 0x40;
143
144        if (!wacom->id[0]) {
145                if ((data[0] & 0x10) || (data[4] & 0x20)) {
146                        wacom->tool[0] = BTN_TOOL_RUBBER;
147                        wacom->id[0] = ERASER_DEVICE_ID;
148                }
149                else {
150                        wacom->tool[0] = BTN_TOOL_PEN;
151                        wacom->id[0] = STYLUS_DEVICE_ID;
152                }
153        }
154
155        /* If the eraser is in prox, STYLUS2 is always set. If we
156         * mis-detected the type and notice that STYLUS2 isn't set
157         * then force the eraser out of prox and let the pen in.
158         */
159        if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
160                input_report_key(input, BTN_TOOL_RUBBER, 0);
161                input_report_abs(input, ABS_MISC, 0);
162                input_sync(input);
163                wacom->tool[0] = BTN_TOOL_PEN;
164                wacom->id[0] = STYLUS_DEVICE_ID;
165        }
166
167        if (prox) {
168                pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
169                if (features->pressure_max > 255)
170                        pressure = (pressure << 1) | ((data[4] >> 6) & 1);
171                pressure += (features->pressure_max + 1) / 2;
172
173                input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
174                input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
175                input_report_abs(input, ABS_PRESSURE, pressure);
176
177                input_report_key(input, BTN_TOUCH, data[4] & 0x08);
178                input_report_key(input, BTN_STYLUS, data[4] & 0x10);
179                /* Only allow the stylus2 button to be reported for the pen tool. */
180                input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
181        }
182
183        if (!prox)
184                wacom->id[0] = 0;
185        input_report_key(input, wacom->tool[0], prox);
186        input_report_abs(input, ABS_MISC, wacom->id[0]);
187        return 1;
188}
189
190static int wacom_ptu_irq(struct wacom_wac *wacom)
191{
192        unsigned char *data = wacom->data;
193        struct input_dev *input = wacom->pen_input;
194
195        if (data[0] != WACOM_REPORT_PENABLED) {
196                dev_dbg(input->dev.parent,
197                        "%s: received unknown report #%d\n", __func__, data[0]);
198                return 0;
199        }
200
201        if (data[1] & 0x04) {
202                input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
203                input_report_key(input, BTN_TOUCH, data[1] & 0x08);
204                wacom->id[0] = ERASER_DEVICE_ID;
205        } else {
206                input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
207                input_report_key(input, BTN_TOUCH, data[1] & 0x01);
208                wacom->id[0] = STYLUS_DEVICE_ID;
209        }
210        input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
211        input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
212        input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
213        input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
214        input_report_key(input, BTN_STYLUS, data[1] & 0x02);
215        input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
216        return 1;
217}
218
219static int wacom_dtu_irq(struct wacom_wac *wacom)
220{
221        unsigned char *data = wacom->data;
222        struct input_dev *input = wacom->pen_input;
223        int prox = data[1] & 0x20;
224
225        dev_dbg(input->dev.parent,
226                "%s: received report #%d", __func__, data[0]);
227
228        if (prox) {
229                /* Going into proximity select tool */
230                wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
231                if (wacom->tool[0] == BTN_TOOL_PEN)
232                        wacom->id[0] = STYLUS_DEVICE_ID;
233                else
234                        wacom->id[0] = ERASER_DEVICE_ID;
235        }
236        input_report_key(input, BTN_STYLUS, data[1] & 0x02);
237        input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
238        input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
239        input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
240        input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
241        input_report_key(input, BTN_TOUCH, data[1] & 0x05);
242        if (!prox) /* out-prox */
243                wacom->id[0] = 0;
244        input_report_key(input, wacom->tool[0], prox);
245        input_report_abs(input, ABS_MISC, wacom->id[0]);
246        return 1;
247}
248
249static int wacom_dtus_irq(struct wacom_wac *wacom)
250{
251        char *data = wacom->data;
252        struct input_dev *input = wacom->pen_input;
253        unsigned short prox, pressure = 0;
254
255        if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
256                dev_dbg(input->dev.parent,
257                        "%s: received unknown report #%d", __func__, data[0]);
258                return 0;
259        } else if (data[0] == WACOM_REPORT_DTUSPAD) {
260                input = wacom->pad_input;
261                input_report_key(input, BTN_0, (data[1] & 0x01));
262                input_report_key(input, BTN_1, (data[1] & 0x02));
263                input_report_key(input, BTN_2, (data[1] & 0x04));
264                input_report_key(input, BTN_3, (data[1] & 0x08));
265                input_report_abs(input, ABS_MISC,
266                                 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
267                return 1;
268        } else {
269                prox = data[1] & 0x80;
270                if (prox) {
271                        switch ((data[1] >> 3) & 3) {
272                        case 1: /* Rubber */
273                                wacom->tool[0] = BTN_TOOL_RUBBER;
274                                wacom->id[0] = ERASER_DEVICE_ID;
275                                break;
276
277                        case 2: /* Pen */
278                                wacom->tool[0] = BTN_TOOL_PEN;
279                                wacom->id[0] = STYLUS_DEVICE_ID;
280                                break;
281                        }
282                }
283
284                input_report_key(input, BTN_STYLUS, data[1] & 0x20);
285                input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
286                input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
287                input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
288                pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
289                input_report_abs(input, ABS_PRESSURE, pressure);
290                input_report_key(input, BTN_TOUCH, pressure > 10);
291
292                if (!prox) /* out-prox */
293                        wacom->id[0] = 0;
294                input_report_key(input, wacom->tool[0], prox);
295                input_report_abs(input, ABS_MISC, wacom->id[0]);
296                return 1;
297        }
298}
299
300static int wacom_graphire_irq(struct wacom_wac *wacom)
301{
302        struct wacom_features *features = &wacom->features;
303        unsigned char *data = wacom->data;
304        struct input_dev *input = wacom->pen_input;
305        struct input_dev *pad_input = wacom->pad_input;
306        int battery_capacity, ps_connected;
307        int prox;
308        int rw = 0;
309        int retval = 0;
310
311        if (features->type == GRAPHIRE_BT) {
312                if (data[0] != WACOM_REPORT_PENABLED_BT) {
313                        dev_dbg(input->dev.parent,
314                                "%s: received unknown report #%d\n", __func__,
315                                data[0]);
316                        goto exit;
317                }
318        } else if (data[0] != WACOM_REPORT_PENABLED) {
319                dev_dbg(input->dev.parent,
320                        "%s: received unknown report #%d\n", __func__, data[0]);
321                goto exit;
322        }
323
324        prox = data[1] & 0x80;
325        if (prox || wacom->id[0]) {
326                if (prox) {
327                        switch ((data[1] >> 5) & 3) {
328
329                        case 0: /* Pen */
330                                wacom->tool[0] = BTN_TOOL_PEN;
331                                wacom->id[0] = STYLUS_DEVICE_ID;
332                                break;
333
334                        case 1: /* Rubber */
335                                wacom->tool[0] = BTN_TOOL_RUBBER;
336                                wacom->id[0] = ERASER_DEVICE_ID;
337                                break;
338
339                        case 2: /* Mouse with wheel */
340                                input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
341                                /* fall through */
342
343                        case 3: /* Mouse without wheel */
344                                wacom->tool[0] = BTN_TOOL_MOUSE;
345                                wacom->id[0] = CURSOR_DEVICE_ID;
346                                break;
347                        }
348                }
349                input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
350                input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
351                if (wacom->tool[0] != BTN_TOOL_MOUSE) {
352                        if (features->type == GRAPHIRE_BT)
353                                input_report_abs(input, ABS_PRESSURE, data[6] |
354                                        (((__u16) (data[1] & 0x08)) << 5));
355                        else
356                                input_report_abs(input, ABS_PRESSURE, data[6] |
357                                        ((data[7] & 0x03) << 8));
358                        input_report_key(input, BTN_TOUCH, data[1] & 0x01);
359                        input_report_key(input, BTN_STYLUS, data[1] & 0x02);
360                        input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
361                } else {
362                        input_report_key(input, BTN_LEFT, data[1] & 0x01);
363                        input_report_key(input, BTN_RIGHT, data[1] & 0x02);
364                        if (features->type == WACOM_G4 ||
365                                        features->type == WACOM_MO) {
366                                input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
367                                rw = (data[7] & 0x04) - (data[7] & 0x03);
368                        } else if (features->type == GRAPHIRE_BT) {
369                                /* Compute distance between mouse and tablet */
370                                rw = 44 - (data[6] >> 2);
371                                rw = clamp_val(rw, 0, 31);
372                                input_report_abs(input, ABS_DISTANCE, rw);
373                                if (((data[1] >> 5) & 3) == 2) {
374                                        /* Mouse with wheel */
375                                        input_report_key(input, BTN_MIDDLE,
376                                                        data[1] & 0x04);
377                                        rw = (data[6] & 0x01) ? -1 :
378                                                (data[6] & 0x02) ? 1 : 0;
379                                } else {
380                                        rw = 0;
381                                }
382                        } else {
383                                input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
384                                rw = -(signed char)data[6];
385                        }
386                        input_report_rel(input, REL_WHEEL, rw);
387                }
388
389                if (!prox)
390                        wacom->id[0] = 0;
391                input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
392                input_report_key(input, wacom->tool[0], prox);
393                input_sync(input); /* sync last event */
394        }
395
396        /* send pad data */
397        switch (features->type) {
398        case WACOM_G4:
399                prox = data[7] & 0xf8;
400                if (prox || wacom->id[1]) {
401                        wacom->id[1] = PAD_DEVICE_ID;
402                        input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
403                        input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
404                        rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
405                        input_report_rel(pad_input, REL_WHEEL, rw);
406                        if (!prox)
407                                wacom->id[1] = 0;
408                        input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
409                        retval = 1;
410                }
411                break;
412
413        case WACOM_MO:
414                prox = (data[7] & 0xf8) || data[8];
415                if (prox || wacom->id[1]) {
416                        wacom->id[1] = PAD_DEVICE_ID;
417                        input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
418                        input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
419                        input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
420                        input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
421                        input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
422                        if (!prox)
423                                wacom->id[1] = 0;
424                        input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
425                        retval = 1;
426                }
427                break;
428        case GRAPHIRE_BT:
429                prox = data[7] & 0x03;
430                if (prox || wacom->id[1]) {
431                        wacom->id[1] = PAD_DEVICE_ID;
432                        input_report_key(pad_input, BTN_0, (data[7] & 0x02));
433                        input_report_key(pad_input, BTN_1, (data[7] & 0x01));
434                        if (!prox)
435                                wacom->id[1] = 0;
436                        input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
437                        retval = 1;
438                }
439                break;
440        }
441
442        /* Store current battery capacity and power supply state */
443        if (features->type == GRAPHIRE_BT) {
444                rw = (data[7] >> 2 & 0x07);
445                battery_capacity = batcap_gr[rw];
446                ps_connected = rw == 7;
447                wacom_notify_battery(wacom, battery_capacity, ps_connected,
448                                     1, ps_connected);
449        }
450exit:
451        return retval;
452}
453
454static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
455{
456        struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
457        struct wacom_features *features = &wacom_wac->features;
458        struct hid_report *r;
459        struct hid_report_enum *re;
460
461        re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
462        if (features->type == INTUOSHT2)
463                r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID];
464        else
465                r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];
466        if (r) {
467                hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
468        }
469}
470
471static int wacom_intuos_pad(struct wacom_wac *wacom)
472{
473        struct wacom_features *features = &wacom->features;
474        unsigned char *data = wacom->data;
475        struct input_dev *input = wacom->pad_input;
476        int i;
477        int buttons = 0, nbuttons = features->numbered_buttons;
478        int keys = 0, nkeys = 0;
479        int ring1 = 0, ring2 = 0;
480        int strip1 = 0, strip2 = 0;
481        bool prox = false;
482
483        /* pad packets. Works as a second tool and is always in prox */
484        if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
485              data[0] == WACOM_REPORT_CINTIQPAD))
486                return 0;
487
488        if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
489                buttons = (data[3] << 1) | (data[2] & 0x01);
490                ring1 = data[1];
491        } else if (features->type == DTK) {
492                buttons = data[6];
493        } else if (features->type == WACOM_13HD) {
494                buttons = (data[4] << 1) | (data[3] & 0x01);
495        } else if (features->type == WACOM_24HD) {
496                buttons = (data[8] << 8) | data[6];
497                ring1 = data[1];
498                ring2 = data[2];
499
500                /*
501                 * Three "buttons" are available on the 24HD which are
502                 * physically implemented as a touchstrip. Each button
503                 * is approximately 3 bits wide with a 2 bit spacing.
504                 * The raw touchstrip bits are stored at:
505                 *    ((data[3] & 0x1f) << 8) | data[4])
506                 */
507                nkeys = 3;
508                keys = ((data[3] & 0x1C) ? 1<<2 : 0) |
509                       ((data[4] & 0xE0) ? 1<<1 : 0) |
510                       ((data[4] & 0x07) ? 1<<0 : 0);
511        } else if (features->type == WACOM_27QHD) {
512                nkeys = 3;
513                keys = data[2] & 0x07;
514
515                input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
516                input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
517                input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
518        } else if (features->type == CINTIQ_HYBRID) {
519                /*
520                 * Do not send hardware buttons under Android. They
521                 * are already sent to the system through GPIO (and
522                 * have different meaning).
523                 *
524                 * d-pad right  -> data[4] & 0x10
525                 * d-pad up     -> data[4] & 0x20
526                 * d-pad left   -> data[4] & 0x40
527                 * d-pad down   -> data[4] & 0x80
528                 * d-pad center -> data[3] & 0x01
529                 */
530                buttons = (data[4] << 1) | (data[3] & 0x01);
531        } else if (features->type == CINTIQ_COMPANION_2) {
532                /* d-pad right  -> data[4] & 0x10
533                 * d-pad up     -> data[4] & 0x20
534                 * d-pad left   -> data[4] & 0x40
535                 * d-pad down   -> data[4] & 0x80
536                 * d-pad center -> data[3] & 0x01
537                 */
538                buttons = ((data[2] >> 4) << 7) |
539                          ((data[1] & 0x04) << 6) |
540                          ((data[2] & 0x0F) << 2) |
541                          (data[1] & 0x03);
542        } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
543                /*
544                 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
545                 * addition to the mechanical switch. Switch data is
546                 * stored in data[4], capacitive data in data[5].
547                 *
548                 * Touch ring mode switch (data[3]) has no capacitive sensor
549                 */
550                buttons = (data[4] << 1) | (data[3] & 0x01);
551                ring1 = data[2];
552        } else {
553                if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
554                        buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) |
555                                  (data[6] << 1) | (data[5] & 0x01);
556
557                        if (features->type == WACOM_22HD) {
558                                nkeys = 3;
559                                keys = data[9] & 0x07;
560                        }
561                } else {
562                        buttons = ((data[6] & 0x10) << 10) |
563                                  ((data[5] & 0x10) << 9)  |
564                                  ((data[6] & 0x0F) << 4)  |
565                                  (data[5] & 0x0F);
566                }
567                strip1 = ((data[1] & 0x1f) << 8) | data[2];
568                strip2 = ((data[3] & 0x1f) << 8) | data[4];
569        }
570
571        prox = (buttons & ~(~0 << nbuttons)) | (keys & ~(~0 << nkeys)) |
572               (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2;
573
574        wacom_report_numbered_buttons(input, nbuttons, buttons);
575
576        for (i = 0; i < nkeys; i++)
577                input_report_key(input, KEY_PROG1 + i, keys & (1 << i));
578
579        input_report_abs(input, ABS_RX, strip1);
580        input_report_abs(input, ABS_RY, strip2);
581
582        input_report_abs(input, ABS_WHEEL,    (ring1 & 0x80) ? (ring1 & 0x7f) : 0);
583        input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0);
584
585        input_report_key(input, wacom->tool[1], prox ? 1 : 0);
586        input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
587
588        input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
589
590        return 1;
591}
592
593static int wacom_intuos_get_tool_type(int tool_id)
594{
595        int tool_type;
596
597        switch (tool_id) {
598        case 0x812: /* Inking pen */
599        case 0x801: /* Intuos3 Inking pen */
600        case 0x120802: /* Intuos4/5 Inking Pen */
601        case 0x012:
602                tool_type = BTN_TOOL_PENCIL;
603                break;
604
605        case 0x822: /* Pen */
606        case 0x842:
607        case 0x852:
608        case 0x823: /* Intuos3 Grip Pen */
609        case 0x813: /* Intuos3 Classic Pen */
610        case 0x885: /* Intuos3 Marker Pen */
611        case 0x802: /* Intuos4/5 13HD/24HD General Pen */
612        case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
613        case 0x8e2: /* IntuosHT2 pen */
614        case 0x022:
615        case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
616        case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
617        case 0x160802: /* Cintiq 13HD Pro Pen */
618        case 0x180802: /* DTH2242 Pen */
619        case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
620                tool_type = BTN_TOOL_PEN;
621                break;
622
623        case 0x832: /* Stroke pen */
624        case 0x032:
625                tool_type = BTN_TOOL_BRUSH;
626                break;
627
628        case 0x007: /* Mouse 4D and 2D */
629        case 0x09c:
630        case 0x094:
631        case 0x017: /* Intuos3 2D Mouse */
632        case 0x806: /* Intuos4 Mouse */
633                tool_type = BTN_TOOL_MOUSE;
634                break;
635
636        case 0x096: /* Lens cursor */
637        case 0x097: /* Intuos3 Lens cursor */
638        case 0x006: /* Intuos4 Lens cursor */
639                tool_type = BTN_TOOL_LENS;
640                break;
641
642        case 0x82a: /* Eraser */
643        case 0x85a:
644        case 0x91a:
645        case 0xd1a:
646        case 0x0fa:
647        case 0x82b: /* Intuos3 Grip Pen Eraser */
648        case 0x81b: /* Intuos3 Classic Pen Eraser */
649        case 0x91b: /* Intuos3 Airbrush Eraser */
650        case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
651        case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
652        case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
653        case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
654        case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
655        case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
656        case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
657        case 0x18080a: /* DTH2242 Eraser */
658        case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
659                tool_type = BTN_TOOL_RUBBER;
660                break;
661
662        case 0xd12:
663        case 0x912:
664        case 0x112:
665        case 0x913: /* Intuos3 Airbrush */
666        case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
667        case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
668                tool_type = BTN_TOOL_AIRBRUSH;
669                break;
670
671        default: /* Unknown tool */
672                tool_type = BTN_TOOL_PEN;
673                break;
674        }
675        return tool_type;
676}
677
678static int wacom_intuos_inout(struct wacom_wac *wacom)
679{
680        struct wacom_features *features = &wacom->features;
681        unsigned char *data = wacom->data;
682        struct input_dev *input = wacom->pen_input;
683        int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
684
685        if (!(((data[1] & 0xfc) == 0xc0) ||  /* in prox */
686            ((data[1] & 0xfe) == 0x20) ||    /* in range */
687            ((data[1] & 0xfe) == 0x80)))     /* out prox */
688                return 0;
689
690        /* Enter report */
691        if ((data[1] & 0xfc) == 0xc0) {
692                /* serial number of the tool */
693                wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
694                        (data[4] << 20) + (data[5] << 12) +
695                        (data[6] << 4) + (data[7] >> 4);
696
697                wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
698                        ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
699
700                wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
701
702                wacom->shared->stylus_in_proximity = true;
703                return 1;
704        }
705
706        /* in Range */
707        if ((data[1] & 0xfe) == 0x20) {
708                if (features->type != INTUOSHT2)
709                        wacom->shared->stylus_in_proximity = true;
710
711                /* in Range while exiting */
712                if (wacom->reporting_data) {
713                        input_report_key(input, BTN_TOUCH, 0);
714                        input_report_abs(input, ABS_PRESSURE, 0);
715                        input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
716                        return 2;
717                }
718                return 1;
719        }
720
721        /* Exit report */
722        if ((data[1] & 0xfe) == 0x80) {
723                wacom->shared->stylus_in_proximity = false;
724                wacom->reporting_data = false;
725
726                /* don't report exit if we don't know the ID */
727                if (!wacom->id[idx])
728                        return 1;
729
730                /*
731                 * Reset all states otherwise we lose the initial states
732                 * when in-prox next time
733                 */
734                input_report_abs(input, ABS_X, 0);
735                input_report_abs(input, ABS_Y, 0);
736                input_report_abs(input, ABS_DISTANCE, 0);
737                input_report_abs(input, ABS_TILT_X, 0);
738                input_report_abs(input, ABS_TILT_Y, 0);
739                if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
740                        input_report_key(input, BTN_LEFT, 0);
741                        input_report_key(input, BTN_MIDDLE, 0);
742                        input_report_key(input, BTN_RIGHT, 0);
743                        input_report_key(input, BTN_SIDE, 0);
744                        input_report_key(input, BTN_EXTRA, 0);
745                        input_report_abs(input, ABS_THROTTLE, 0);
746                        input_report_abs(input, ABS_RZ, 0);
747                } else {
748                        input_report_abs(input, ABS_PRESSURE, 0);
749                        input_report_key(input, BTN_STYLUS, 0);
750                        input_report_key(input, BTN_STYLUS2, 0);
751                        input_report_key(input, BTN_TOUCH, 0);
752                        input_report_abs(input, ABS_WHEEL, 0);
753                        if (features->type >= INTUOS3S)
754                                input_report_abs(input, ABS_Z, 0);
755                }
756                input_report_key(input, wacom->tool[idx], 0);
757                input_report_abs(input, ABS_MISC, 0); /* reset tool id */
758                input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
759                wacom->id[idx] = 0;
760                return 2;
761        }
762
763        return 0;
764}
765
766static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
767{
768        unsigned char *data = wacom_wac->data;
769        struct input_dev *input;
770        struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
771        struct wacom_remote *remote = wacom->remote;
772        int bat_charging, bat_percent, touch_ring_mode;
773        __u32 serial;
774        int i, index = -1;
775        unsigned long flags;
776
777        if (data[0] != WACOM_REPORT_REMOTE) {
778                hid_dbg(wacom->hdev, "%s: received unknown report #%d",
779                        __func__, data[0]);
780                return 0;
781        }
782
783        serial = data[3] + (data[4] << 8) + (data[5] << 16);
784        wacom_wac->id[0] = PAD_DEVICE_ID;
785
786        spin_lock_irqsave(&remote->remote_lock, flags);
787
788        for (i = 0; i < WACOM_MAX_REMOTES; i++) {
789                if (remote->remotes[i].serial == serial) {
790                        index = i;
791                        break;
792                }
793        }
794
795        if (index < 0 || !remote->remotes[index].registered)
796                goto out;
797
798        input = remote->remotes[index].input;
799
800        input_report_key(input, BTN_0, (data[9] & 0x01));
801        input_report_key(input, BTN_1, (data[9] & 0x02));
802        input_report_key(input, BTN_2, (data[9] & 0x04));
803        input_report_key(input, BTN_3, (data[9] & 0x08));
804        input_report_key(input, BTN_4, (data[9] & 0x10));
805        input_report_key(input, BTN_5, (data[9] & 0x20));
806        input_report_key(input, BTN_6, (data[9] & 0x40));
807        input_report_key(input, BTN_7, (data[9] & 0x80));
808
809        input_report_key(input, BTN_8, (data[10] & 0x01));
810        input_report_key(input, BTN_9, (data[10] & 0x02));
811        input_report_key(input, BTN_A, (data[10] & 0x04));
812        input_report_key(input, BTN_B, (data[10] & 0x08));
813        input_report_key(input, BTN_C, (data[10] & 0x10));
814        input_report_key(input, BTN_X, (data[10] & 0x20));
815        input_report_key(input, BTN_Y, (data[10] & 0x40));
816        input_report_key(input, BTN_Z, (data[10] & 0x80));
817
818        input_report_key(input, BTN_BASE, (data[11] & 0x01));
819        input_report_key(input, BTN_BASE2, (data[11] & 0x02));
820
821        if (data[12] & 0x80)
822                input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
823        else
824                input_report_abs(input, ABS_WHEEL, 0);
825
826        bat_percent = data[7] & 0x7f;
827        bat_charging = !!(data[7] & 0x80);
828
829        if (data[9] | data[10] | (data[11] & 0x03) | data[12])
830                input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
831        else
832                input_report_abs(input, ABS_MISC, 0);
833
834        input_event(input, EV_MSC, MSC_SERIAL, serial);
835
836        input_sync(input);
837
838        /*Which mode select (LED light) is currently on?*/
839        touch_ring_mode = (data[11] & 0xC0) >> 6;
840
841        for (i = 0; i < WACOM_MAX_REMOTES; i++) {
842                if (remote->remotes[i].serial == serial)
843                        wacom->led.groups[i].select = touch_ring_mode;
844        }
845
846        __wacom_notify_battery(&remote->remotes[index].battery, bat_percent,
847                                bat_charging, 1, bat_charging);
848
849out:
850        spin_unlock_irqrestore(&remote->remote_lock, flags);
851        return 0;
852}
853
854static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
855{
856        struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
857        unsigned char *data = wacom_wac->data;
858        struct wacom_remote *remote = wacom->remote;
859        struct wacom_remote_data remote_data;
860        unsigned long flags;
861        int i, ret;
862
863        if (data[0] != WACOM_REPORT_DEVICE_LIST)
864                return;
865
866        memset(&remote_data, 0, sizeof(struct wacom_remote_data));
867
868        for (i = 0; i < WACOM_MAX_REMOTES; i++) {
869                int j = i * 6;
870                int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
871                bool connected = data[j+2];
872
873                remote_data.remote[i].serial = serial;
874                remote_data.remote[i].connected = connected;
875        }
876
877        spin_lock_irqsave(&remote->remote_lock, flags);
878
879        ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data));
880        if (ret != sizeof(remote_data)) {
881                spin_unlock_irqrestore(&remote->remote_lock, flags);
882                hid_err(wacom->hdev, "Can't queue Remote status event.\n");
883                return;
884        }
885
886        spin_unlock_irqrestore(&remote->remote_lock, flags);
887
888        wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE);
889}
890
891static inline bool report_touch_events(struct wacom_wac *wacom)
892{
893        return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1);
894}
895
896static inline bool delay_pen_events(struct wacom_wac *wacom)
897{
898        return (wacom->shared->touch_down && touch_arbitration);
899}
900
901static int wacom_intuos_general(struct wacom_wac *wacom)
902{
903        struct wacom_features *features = &wacom->features;
904        unsigned char *data = wacom->data;
905        struct input_dev *input = wacom->pen_input;
906        int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
907        unsigned char type = (data[1] >> 1) & 0x0F;
908        unsigned int x, y, distance, t;
909
910        if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
911                data[0] != WACOM_REPORT_INTUOS_PEN)
912                return 0;
913
914        if (delay_pen_events(wacom))
915                return 1;
916
917        /* don't report events if we don't know the tool ID */
918        if (!wacom->id[idx]) {
919                /* but reschedule a read of the current tool */
920                wacom_intuos_schedule_prox_event(wacom);
921                return 1;
922        }
923
924        /*
925         * don't report events for invalid data
926         */
927        /* older I4 styli don't work with new Cintiqs */
928        if ((!((wacom->id[idx] >> 20) & 0x01) &&
929                        (features->type == WACOM_21UX2)) ||
930            /* Only large Intuos support Lense Cursor */
931            (wacom->tool[idx] == BTN_TOOL_LENS &&
932                (features->type == INTUOS3 ||
933                 features->type == INTUOS3S ||
934                 features->type == INTUOS4 ||
935                 features->type == INTUOS4S ||
936                 features->type == INTUOS5 ||
937                 features->type == INTUOS5S ||
938                 features->type == INTUOSPM ||
939                 features->type == INTUOSPS)) ||
940           /* Cintiq doesn't send data when RDY bit isn't set */
941           (features->type == CINTIQ && !(data[1] & 0x40)))
942                return 1;
943
944        x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
945        y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
946        distance = data[9] >> 2;
947        if (features->type < INTUOS3S) {
948                x >>= 1;
949                y >>= 1;
950                distance >>= 1;
951        }
952        input_report_abs(input, ABS_X, x);
953        input_report_abs(input, ABS_Y, y);
954        input_report_abs(input, ABS_DISTANCE, distance);
955
956        switch (type) {
957        case 0x00:
958        case 0x01:
959        case 0x02:
960        case 0x03:
961                /* general pen packet */
962                t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
963                if (features->pressure_max < 2047)
964                        t >>= 1;
965                input_report_abs(input, ABS_PRESSURE, t);
966                if (features->type != INTUOSHT2) {
967                    input_report_abs(input, ABS_TILT_X,
968                                 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
969                    input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
970                }
971                input_report_key(input, BTN_STYLUS, data[1] & 2);
972                input_report_key(input, BTN_STYLUS2, data[1] & 4);
973                input_report_key(input, BTN_TOUCH, t > 10);
974                break;
975
976        case 0x0a:
977                /* airbrush second packet */
978                input_report_abs(input, ABS_WHEEL,
979                                (data[6] << 2) | ((data[7] >> 6) & 3));
980                input_report_abs(input, ABS_TILT_X,
981                                 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
982                input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
983                break;
984
985        case 0x05:
986                /* Rotation packet */
987                if (features->type >= INTUOS3S) {
988                        /* I3 marker pen rotation */
989                        t = (data[6] << 3) | ((data[7] >> 5) & 7);
990                        t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
991                                ((t-1) / 2 + 450)) : (450 - t / 2) ;
992                        input_report_abs(input, ABS_Z, t);
993                } else {
994                        /* 4D mouse 2nd packet */
995                        t = (data[6] << 3) | ((data[7] >> 5) & 7);
996                        input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
997                                ((t - 1) / 2) : -t / 2);
998                }
999                break;
1000
1001        case 0x04:
1002                /* 4D mouse 1st packet */
1003                input_report_key(input, BTN_LEFT,   data[8] & 0x01);
1004                input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1005                input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
1006
1007                input_report_key(input, BTN_SIDE,   data[8] & 0x20);
1008                input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
1009                t = (data[6] << 2) | ((data[7] >> 6) & 3);
1010                input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
1011                break;
1012
1013        case 0x06:
1014                /* I4 mouse */
1015                input_report_key(input, BTN_LEFT,   data[6] & 0x01);
1016                input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
1017                input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
1018                input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
1019                                 - ((data[7] & 0x40) >> 6));
1020                input_report_key(input, BTN_SIDE,   data[6] & 0x08);
1021                input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
1022
1023                input_report_abs(input, ABS_TILT_X,
1024                        (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
1025                input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
1026                break;
1027
1028        case 0x08:
1029                if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
1030                        /* 2D mouse packet */
1031                        input_report_key(input, BTN_LEFT,   data[8] & 0x04);
1032                        input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
1033                        input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
1034                        input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
1035                                         - ((data[8] & 0x02) >> 1));
1036
1037                        /* I3 2D mouse side buttons */
1038                        if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
1039                                input_report_key(input, BTN_SIDE,   data[8] & 0x40);
1040                                input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
1041                        }
1042                }
1043                else if (wacom->tool[idx] == BTN_TOOL_LENS) {
1044                        /* Lens cursor packets */
1045                        input_report_key(input, BTN_LEFT,   data[8] & 0x01);
1046                        input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1047                        input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
1048                        input_report_key(input, BTN_SIDE,   data[8] & 0x10);
1049                        input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
1050                }
1051                break;
1052
1053        case 0x07:
1054        case 0x09:
1055        case 0x0b:
1056        case 0x0c:
1057        case 0x0d:
1058        case 0x0e:
1059        case 0x0f:
1060                /* unhandled */
1061                break;
1062        }
1063
1064        input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
1065        input_report_key(input, wacom->tool[idx], 1);
1066        input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1067        wacom->reporting_data = true;
1068        return 2;
1069}
1070
1071static int wacom_intuos_irq(struct wacom_wac *wacom)
1072{
1073        unsigned char *data = wacom->data;
1074        struct input_dev *input = wacom->pen_input;
1075        int result;
1076
1077        if (data[0] != WACOM_REPORT_PENABLED &&
1078            data[0] != WACOM_REPORT_INTUOS_ID1 &&
1079            data[0] != WACOM_REPORT_INTUOS_ID2 &&
1080            data[0] != WACOM_REPORT_INTUOSPAD &&
1081            data[0] != WACOM_REPORT_INTUOS_PEN &&
1082            data[0] != WACOM_REPORT_CINTIQ &&
1083            data[0] != WACOM_REPORT_CINTIQPAD &&
1084            data[0] != WACOM_REPORT_INTUOS5PAD) {
1085                dev_dbg(input->dev.parent,
1086                        "%s: received unknown report #%d\n", __func__, data[0]);
1087                return 0;
1088        }
1089
1090        /* process pad events */
1091        result = wacom_intuos_pad(wacom);
1092        if (result)
1093                return result;
1094
1095        /* process in/out prox events */
1096        result = wacom_intuos_inout(wacom);
1097        if (result)
1098                return result - 1;
1099
1100        /* process general packets */
1101        result = wacom_intuos_general(wacom);
1102        if (result)
1103                return result - 1;
1104
1105        return 0;
1106}
1107
1108static int int_dist(int x1, int y1, int x2, int y2)
1109{
1110        int x = x2 - x1;
1111        int y = y2 - y1;
1112
1113        return int_sqrt(x*x + y*y);
1114}
1115
1116static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1117                unsigned char *data)
1118{
1119        memcpy(wacom->data, data, 10);
1120        wacom_intuos_irq(wacom);
1121
1122        input_sync(wacom->pen_input);
1123        if (wacom->pad_input)
1124                input_sync(wacom->pad_input);
1125}
1126
1127static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1128{
1129        unsigned char data[WACOM_PKGLEN_MAX];
1130        int i = 1;
1131        unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1132
1133        memcpy(data, wacom->data, len);
1134
1135        switch (data[0]) {
1136        case 0x04:
1137                wacom_intuos_bt_process_data(wacom, data + i);
1138                i += 10;
1139                /* fall through */
1140        case 0x03:
1141                wacom_intuos_bt_process_data(wacom, data + i);
1142                i += 10;
1143                wacom_intuos_bt_process_data(wacom, data + i);
1144                i += 10;
1145                power_raw = data[i];
1146                bat_charging = (power_raw & 0x08) ? 1 : 0;
1147                ps_connected = (power_raw & 0x10) ? 1 : 0;
1148                battery_capacity = batcap_i4[power_raw & 0x07];
1149                wacom_notify_battery(wacom, battery_capacity, bat_charging,
1150                                     battery_capacity || bat_charging,
1151                                     ps_connected);
1152                break;
1153        default:
1154                dev_dbg(wacom->pen_input->dev.parent,
1155                                "Unknown report: %d,%d size:%zu\n",
1156                                data[0], data[1], len);
1157                return 0;
1158        }
1159        return 0;
1160}
1161
1162static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1163{
1164        struct input_dev *input = wacom->touch_input;
1165        unsigned touch_max = wacom->features.touch_max;
1166        int count = 0;
1167        int i;
1168
1169        if (!touch_max)
1170                return 0;
1171
1172        if (touch_max == 1)
1173                return test_bit(BTN_TOUCH, input->key) &&
1174                        report_touch_events(wacom);
1175
1176        for (i = 0; i < input->mt->num_slots; i++) {
1177                struct input_mt_slot *ps = &input->mt->slots[i];
1178                int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1179                if (id >= 0)
1180                        count++;
1181        }
1182
1183        return count;
1184}
1185
1186static int wacom_24hdt_irq(struct wacom_wac *wacom)
1187{
1188        struct input_dev *input = wacom->touch_input;
1189        unsigned char *data = wacom->data;
1190        int i;
1191        int current_num_contacts = data[61];
1192        int contacts_to_send = 0;
1193        int num_contacts_left = 4; /* maximum contacts per packet */
1194        int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1195        int y_offset = 2;
1196
1197        if (wacom->features.type == WACOM_27QHDT) {
1198                current_num_contacts = data[63];
1199                num_contacts_left = 10;
1200                byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1201                y_offset = 0;
1202        }
1203
1204        /*
1205         * First packet resets the counter since only the first
1206         * packet in series will have non-zero current_num_contacts.
1207         */
1208        if (current_num_contacts)
1209                wacom->num_contacts_left = current_num_contacts;
1210
1211        contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1212
1213        for (i = 0; i < contacts_to_send; i++) {
1214                int offset = (byte_per_packet * i) + 1;
1215                bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1216                int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1217
1218                if (slot < 0)
1219                        continue;
1220                input_mt_slot(input, slot);
1221                input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1222
1223                if (touch) {
1224                        int t_x = get_unaligned_le16(&data[offset + 2]);
1225                        int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1226
1227                        input_report_abs(input, ABS_MT_POSITION_X, t_x);
1228                        input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1229
1230                        if (wacom->features.type != WACOM_27QHDT) {
1231                                int c_x = get_unaligned_le16(&data[offset + 4]);
1232                                int c_y = get_unaligned_le16(&data[offset + 8]);
1233                                int w = get_unaligned_le16(&data[offset + 10]);
1234                                int h = get_unaligned_le16(&data[offset + 12]);
1235
1236                                input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1237                                input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1238                                                 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1239                                input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1240                                input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1241                        }
1242                }
1243        }
1244        input_mt_sync_frame(input);
1245
1246        wacom->num_contacts_left -= contacts_to_send;
1247        if (wacom->num_contacts_left <= 0) {
1248                wacom->num_contacts_left = 0;
1249                wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1250        }
1251        return 1;
1252}
1253
1254static int wacom_mt_touch(struct wacom_wac *wacom)
1255{
1256        struct input_dev *input = wacom->touch_input;
1257        unsigned char *data = wacom->data;
1258        int i;
1259        int current_num_contacts = data[2];
1260        int contacts_to_send = 0;
1261        int x_offset = 0;
1262
1263        /* MTTPC does not support Height and Width */
1264        if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1265                x_offset = -4;
1266
1267        /*
1268         * First packet resets the counter since only the first
1269         * packet in series will have non-zero current_num_contacts.
1270         */
1271        if (current_num_contacts)
1272                wacom->num_contacts_left = current_num_contacts;
1273
1274        /* There are at most 5 contacts per packet */
1275        contacts_to_send = min(5, wacom->num_contacts_left);
1276
1277        for (i = 0; i < contacts_to_send; i++) {
1278                int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1279                bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1280                int id = get_unaligned_le16(&data[offset + 1]);
1281                int slot = input_mt_get_slot_by_key(input, id);
1282
1283                if (slot < 0)
1284                        continue;
1285
1286                input_mt_slot(input, slot);
1287                input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1288                if (touch) {
1289                        int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1290                        int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1291                        input_report_abs(input, ABS_MT_POSITION_X, x);
1292                        input_report_abs(input, ABS_MT_POSITION_Y, y);
1293                }
1294        }
1295        input_mt_sync_frame(input);
1296
1297        wacom->num_contacts_left -= contacts_to_send;
1298        if (wacom->num_contacts_left <= 0) {
1299                wacom->num_contacts_left = 0;
1300                wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1301        }
1302        return 1;
1303}
1304
1305static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1306{
1307        struct input_dev *input = wacom->touch_input;
1308        unsigned char *data = wacom->data;
1309        int i;
1310
1311        for (i = 0; i < 2; i++) {
1312                int p = data[1] & (1 << i);
1313                bool touch = p && report_touch_events(wacom);
1314
1315                input_mt_slot(input, i);
1316                input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1317                if (touch) {
1318                        int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1319                        int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1320
1321                        input_report_abs(input, ABS_MT_POSITION_X, x);
1322                        input_report_abs(input, ABS_MT_POSITION_Y, y);
1323                }
1324        }
1325        input_mt_sync_frame(input);
1326
1327        /* keep touch state for pen event */
1328        wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1329
1330        return 1;
1331}
1332
1333static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1334{
1335        unsigned char *data = wacom->data;
1336        struct input_dev *input = wacom->touch_input;
1337        bool prox = report_touch_events(wacom);
1338        int x = 0, y = 0;
1339
1340        if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1341                return 0;
1342
1343        if (len == WACOM_PKGLEN_TPC1FG) {
1344                prox = prox && (data[0] & 0x01);
1345                x = get_unaligned_le16(&data[1]);
1346                y = get_unaligned_le16(&data[3]);
1347        } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1348                prox = prox && (data[2] & 0x01);
1349                x = get_unaligned_le16(&data[3]);
1350                y = get_unaligned_le16(&data[5]);
1351        } else {
1352                prox = prox && (data[1] & 0x01);
1353                x = le16_to_cpup((__le16 *)&data[2]);
1354                y = le16_to_cpup((__le16 *)&data[4]);
1355        }
1356
1357        if (prox) {
1358                input_report_abs(input, ABS_X, x);
1359                input_report_abs(input, ABS_Y, y);
1360        }
1361        input_report_key(input, BTN_TOUCH, prox);
1362
1363        /* keep touch state for pen events */
1364        wacom->shared->touch_down = prox;
1365
1366        return 1;
1367}
1368
1369static int wacom_tpc_pen(struct wacom_wac *wacom)
1370{
1371        unsigned char *data = wacom->data;
1372        struct input_dev *input = wacom->pen_input;
1373        bool prox = data[1] & 0x20;
1374
1375        if (!wacom->shared->stylus_in_proximity) /* first in prox */
1376                /* Going into proximity select tool */
1377                wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1378
1379        /* keep pen state for touch events */
1380        wacom->shared->stylus_in_proximity = prox;
1381
1382        /* send pen events only when touch is up or forced out
1383         * or touch arbitration is off
1384         */
1385        if (!delay_pen_events(wacom)) {
1386                input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1387                input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1388                input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1389                input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1390                input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1391                input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1392                input_report_key(input, wacom->tool[0], prox);
1393                return 1;
1394        }
1395
1396        return 0;
1397}
1398
1399static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1400{
1401        unsigned char *data = wacom->data;
1402
1403        if (wacom->pen_input)
1404                dev_dbg(wacom->pen_input->dev.parent,
1405                        "%s: received report #%d\n", __func__, data[0]);
1406        else if (wacom->touch_input)
1407                dev_dbg(wacom->touch_input->dev.parent,
1408                        "%s: received report #%d\n", __func__, data[0]);
1409
1410        switch (len) {
1411        case WACOM_PKGLEN_TPC1FG:
1412                return wacom_tpc_single_touch(wacom, len);
1413
1414        case WACOM_PKGLEN_TPC2FG:
1415                return wacom_tpc_mt_touch(wacom);
1416
1417        case WACOM_PKGLEN_PENABLED:
1418                return wacom_tpc_pen(wacom);
1419
1420        default:
1421                switch (data[0]) {
1422                case WACOM_REPORT_TPC1FG:
1423                case WACOM_REPORT_TPCHID:
1424                case WACOM_REPORT_TPCST:
1425                case WACOM_REPORT_TPC1FGE:
1426                        return wacom_tpc_single_touch(wacom, len);
1427
1428                case WACOM_REPORT_TPCMT:
1429                case WACOM_REPORT_TPCMT2:
1430                        return wacom_mt_touch(wacom);
1431
1432                case WACOM_REPORT_PENABLED:
1433                        return wacom_tpc_pen(wacom);
1434                }
1435        }
1436
1437        return 0;
1438}
1439
1440static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1441                struct hid_field *field, __u8 type, __u16 code, int fuzz)
1442{
1443        int fmin = field->logical_minimum;
1444        int fmax = field->logical_maximum;
1445
1446        usage->type = type;
1447        usage->code = code;
1448
1449        set_bit(type, input->evbit);
1450
1451        switch (type) {
1452        case EV_ABS:
1453                input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1454                input_abs_set_res(input, code,
1455                                  hidinput_calc_abs_res(field, code));
1456                break;
1457        case EV_KEY:
1458                input_set_capability(input, EV_KEY, code);
1459                break;
1460        case EV_MSC:
1461                input_set_capability(input, EV_MSC, code);
1462                break;
1463        }
1464}
1465
1466static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1467                struct hid_field *field, struct hid_usage *usage)
1468{
1469        struct wacom *wacom = hid_get_drvdata(hdev);
1470        struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1471        struct input_dev *input = wacom_wac->pen_input;
1472
1473        switch (usage->hid) {
1474        case HID_GD_X:
1475                wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1476                break;
1477        case HID_GD_Y:
1478                wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1479                break;
1480        case HID_DG_TIPPRESSURE:
1481                wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1482                break;
1483        case HID_DG_INRANGE:
1484                wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1485                break;
1486        case HID_DG_INVERT:
1487                wacom_map_usage(input, usage, field, EV_KEY,
1488                                BTN_TOOL_RUBBER, 0);
1489                break;
1490        case HID_DG_ERASER:
1491        case HID_DG_TIPSWITCH:
1492                wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1493                break;
1494        case HID_DG_BARRELSWITCH:
1495                wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1496                break;
1497        case HID_DG_BARRELSWITCH2:
1498                wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1499                break;
1500        case HID_DG_TOOLSERIALNUMBER:
1501                wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1502                break;
1503        }
1504}
1505
1506static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1507                struct hid_usage *usage, __s32 value)
1508{
1509        struct wacom *wacom = hid_get_drvdata(hdev);
1510        struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1511        struct input_dev *input = wacom_wac->pen_input;
1512
1513        /* checking which Tool / tip switch to send */
1514        switch (usage->hid) {
1515        case HID_DG_INRANGE:
1516                wacom_wac->hid_data.inrange_state = value;
1517                return 0;
1518        case HID_DG_INVERT:
1519                wacom_wac->hid_data.invert_state = value;
1520                return 0;
1521        case HID_DG_ERASER:
1522        case HID_DG_TIPSWITCH:
1523                wacom_wac->hid_data.tipswitch |= value;
1524                return 0;
1525        }
1526
1527        /* send pen events only when touch is up or forced out
1528         * or touch arbitration is off
1529         */
1530        if (!usage->type || delay_pen_events(wacom_wac))
1531                return 0;
1532
1533        input_event(input, usage->type, usage->code, value);
1534
1535        return 0;
1536}
1537
1538static void wacom_wac_pen_pre_report(struct hid_device *hdev,
1539                struct hid_report *report)
1540{
1541        return;
1542}
1543
1544static void wacom_wac_pen_report(struct hid_device *hdev,
1545                struct hid_report *report)
1546{
1547        struct wacom *wacom = hid_get_drvdata(hdev);
1548        struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1549        struct input_dev *input = wacom_wac->pen_input;
1550        bool prox = wacom_wac->hid_data.inrange_state;
1551
1552        if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1553                /* Going into proximity select tool */
1554                wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1555                                                BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1556
1557        /* keep pen state for touch events */
1558        wacom_wac->shared->stylus_in_proximity = prox;
1559
1560        if (!delay_pen_events(wacom_wac)) {
1561                input_report_key(input, BTN_TOUCH,
1562                                wacom_wac->hid_data.tipswitch);
1563                input_report_key(input, wacom_wac->tool[0], prox);
1564
1565                wacom_wac->hid_data.tipswitch = false;
1566
1567                input_sync(input);
1568        }
1569}
1570
1571static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1572                struct hid_field *field, struct hid_usage *usage)
1573{
1574        struct wacom *wacom = hid_get_drvdata(hdev);
1575        struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1576        struct input_dev *input = wacom_wac->touch_input;
1577        unsigned touch_max = wacom_wac->features.touch_max;
1578
1579        switch (usage->hid) {
1580        case HID_GD_X:
1581                if (touch_max == 1)
1582                        wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1583                else
1584                        wacom_map_usage(input, usage, field, EV_ABS,
1585                                        ABS_MT_POSITION_X, 4);
1586                break;
1587        case HID_GD_Y:
1588                if (touch_max == 1)
1589                        wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1590                else
1591                        wacom_map_usage(input, usage, field, EV_ABS,
1592                                        ABS_MT_POSITION_Y, 4);
1593                break;
1594        case HID_DG_WIDTH:
1595        case HID_DG_HEIGHT:
1596                wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
1597                wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
1598                input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1599                break;
1600        case HID_DG_TIPSWITCH:
1601                wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1602                break;
1603        case HID_DG_CONTACTCOUNT:
1604                wacom_wac->hid_data.cc_report = field->report->id;
1605                wacom_wac->hid_data.cc_index = field->index;
1606                wacom_wac->hid_data.cc_value_index = usage->usage_index;
1607                break;
1608        }
1609}
1610
1611static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1612                struct input_dev *input)
1613{
1614        struct hid_data *hid_data = &wacom_wac->hid_data;
1615        bool mt = wacom_wac->features.touch_max > 1;
1616        bool prox = hid_data->tipswitch &&
1617                    report_touch_events(wacom_wac);
1618
1619        wacom_wac->hid_data.num_received++;
1620        if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
1621                return;
1622
1623        if (mt) {
1624                int slot;
1625
1626                slot = input_mt_get_slot_by_key(input, hid_data->id);
1627                input_mt_slot(input, slot);
1628                input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1629        }
1630        else {
1631                input_report_key(input, BTN_TOUCH, prox);
1632        }
1633
1634        if (prox) {
1635                input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1636                                 hid_data->x);
1637                input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1638                                 hid_data->y);
1639
1640                if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
1641                        input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
1642                        input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
1643                        if (hid_data->width != hid_data->height)
1644                                input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
1645                }
1646        }
1647}
1648
1649static int wacom_wac_finger_event(struct hid_device *hdev,
1650                struct hid_field *field, struct hid_usage *usage, __s32 value)
1651{
1652        struct wacom *wacom = hid_get_drvdata(hdev);
1653        struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1654
1655        switch (usage->hid) {
1656        case HID_GD_X:
1657                wacom_wac->hid_data.x = value;
1658                break;
1659        case HID_GD_Y:
1660                wacom_wac->hid_data.y = value;
1661                break;
1662        case HID_DG_WIDTH:
1663                wacom_wac->hid_data.width = value;
1664                break;
1665        case HID_DG_HEIGHT:
1666                wacom_wac->hid_data.height = value;
1667                break;
1668        case HID_DG_CONTACTID:
1669                wacom_wac->hid_data.id = value;
1670                break;
1671        case HID_DG_TIPSWITCH:
1672                wacom_wac->hid_data.tipswitch = value;
1673                break;
1674        }
1675
1676
1677        if (usage->usage_index + 1 == field->report_count) {
1678                if (usage->hid == wacom_wac->hid_data.last_slot_field)
1679                        wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
1680        }
1681
1682        return 0;
1683}
1684
1685static void wacom_wac_finger_pre_report(struct hid_device *hdev,
1686                struct hid_report *report)
1687{
1688        struct wacom *wacom = hid_get_drvdata(hdev);
1689        struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1690        struct hid_data* hid_data = &wacom_wac->hid_data;
1691        int i;
1692
1693        for (i = 0; i < report->maxfield; i++) {
1694                struct hid_field *field = report->field[i];
1695                int j;
1696
1697                for (j = 0; j < field->maxusage; j++) {
1698                        struct hid_usage *usage = &field->usage[j];
1699
1700                        switch (usage->hid) {
1701                        case HID_GD_X:
1702                        case HID_GD_Y:
1703                        case HID_DG_WIDTH:
1704                        case HID_DG_HEIGHT:
1705                        case HID_DG_CONTACTID:
1706                        case HID_DG_INRANGE:
1707                        case HID_DG_INVERT:
1708                        case HID_DG_TIPSWITCH:
1709                                hid_data->last_slot_field = usage->hid;
1710                                break;
1711                        case HID_DG_CONTACTCOUNT:
1712                                hid_data->cc_report = report->id;
1713                                hid_data->cc_index = i;
1714                                hid_data->cc_value_index = j;
1715                                break;
1716                        }
1717                }
1718        }
1719
1720        if (hid_data->cc_report != 0 &&
1721            hid_data->cc_index >= 0) {
1722                struct hid_field *field = report->field[hid_data->cc_index];
1723                int value = field->value[hid_data->cc_value_index];
1724                if (value)
1725                        hid_data->num_expected = value;
1726        }
1727        else {
1728                hid_data->num_expected = wacom_wac->features.touch_max;
1729        }
1730}
1731
1732static void wacom_wac_finger_report(struct hid_device *hdev,
1733                struct hid_report *report)
1734{
1735        struct wacom *wacom = hid_get_drvdata(hdev);
1736        struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1737        struct input_dev *input = wacom_wac->touch_input;
1738        unsigned touch_max = wacom_wac->features.touch_max;
1739
1740        /* If more packets of data are expected, give us a chance to
1741         * process them rather than immediately syncing a partial
1742         * update.
1743         */
1744        if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
1745                return;
1746
1747        if (touch_max > 1)
1748                input_mt_sync_frame(input);
1749
1750        input_sync(input);
1751        wacom_wac->hid_data.num_received = 0;
1752
1753        /* keep touch state for pen event */
1754        wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
1755}
1756
1757void wacom_wac_usage_mapping(struct hid_device *hdev,
1758                struct hid_field *field, struct hid_usage *usage)
1759{
1760        struct wacom *wacom = hid_get_drvdata(hdev);
1761        struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1762        struct wacom_features *features = &wacom_wac->features;
1763
1764        /* currently, only direct devices have proper hid report descriptors */
1765        features->device_type |= WACOM_DEVICETYPE_DIRECT;
1766
1767        if (WACOM_PEN_FIELD(field))
1768                return wacom_wac_pen_usage_mapping(hdev, field, usage);
1769
1770        if (WACOM_FINGER_FIELD(field))
1771                return wacom_wac_finger_usage_mapping(hdev, field, usage);
1772}
1773
1774int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1775                struct hid_usage *usage, __s32 value)
1776{
1777        struct wacom *wacom = hid_get_drvdata(hdev);
1778
1779        if (wacom->wacom_wac.features.type != HID_GENERIC)
1780                return 0;
1781
1782        if (WACOM_PEN_FIELD(field))
1783                return wacom_wac_pen_event(hdev, field, usage, value);
1784
1785        if (WACOM_FINGER_FIELD(field))
1786                return wacom_wac_finger_event(hdev, field, usage, value);
1787
1788        return 0;
1789}
1790
1791static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
1792{
1793        int r;
1794
1795        for (r = 0; r < report->maxfield; r++) {
1796                struct hid_field *field;
1797                unsigned count, n;
1798
1799                field = report->field[r];
1800                count = field->report_count;
1801
1802                if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
1803                        continue;
1804
1805                for (n = 0; n < count; n++)
1806                        wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
1807        }
1808}
1809
1810void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1811{
1812        struct wacom *wacom = hid_get_drvdata(hdev);
1813        struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1814        struct hid_field *field = report->field[0];
1815
1816        if (wacom_wac->features.type != HID_GENERIC)
1817                return;
1818
1819        if (WACOM_PEN_FIELD(field))
1820                wacom_wac_pen_pre_report(hdev, report);
1821
1822        if (WACOM_FINGER_FIELD(field))
1823                wacom_wac_finger_pre_report(hdev, report);
1824
1825        wacom_report_events(hdev, report);
1826
1827        if (WACOM_PEN_FIELD(field))
1828                return wacom_wac_pen_report(hdev, report);
1829
1830        if (WACOM_FINGER_FIELD(field))
1831                return wacom_wac_finger_report(hdev, report);
1832}
1833
1834static int wacom_bpt_touch(struct wacom_wac *wacom)
1835{
1836        struct wacom_features *features = &wacom->features;
1837        struct input_dev *input = wacom->touch_input;
1838        struct input_dev *pad_input = wacom->pad_input;
1839        unsigned char *data = wacom->data;
1840        int i;
1841
1842        if (data[0] != 0x02)
1843            return 0;
1844
1845        for (i = 0; i < 2; i++) {
1846                int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1847                bool touch = report_touch_events(wacom)
1848                           && (data[offset + 3] & 0x80);
1849
1850                input_mt_slot(input, i);
1851                input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1852                if (touch) {
1853                        int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1854                        int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1855                        if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1856                                x <<= 5;
1857                                y <<= 5;
1858                        }
1859                        input_report_abs(input, ABS_MT_POSITION_X, x);
1860                        input_report_abs(input, ABS_MT_POSITION_Y, y);
1861                }
1862        }
1863
1864        input_mt_sync_frame(input);
1865
1866        input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1867        input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1868        input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1869        input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1870        wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1871
1872        return 1;
1873}
1874
1875static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1876{
1877        struct wacom_features *features = &wacom->features;
1878        struct input_dev *input = wacom->touch_input;
1879        bool touch = data[1] & 0x80;
1880        int slot = input_mt_get_slot_by_key(input, data[0]);
1881
1882        if (slot < 0)
1883                return;
1884
1885        touch = touch && report_touch_events(wacom);
1886
1887        input_mt_slot(input, slot);
1888        input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1889
1890        if (touch) {
1891                int x = (data[2] << 4) | (data[4] >> 4);
1892                int y = (data[3] << 4) | (data[4] & 0x0f);
1893                int width, height;
1894
1895                if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
1896                        width  = data[5] * 100;
1897                        height = data[6] * 100;
1898                } else {
1899                        /*
1900                         * "a" is a scaled-down area which we assume is
1901                         * roughly circular and which can be described as:
1902                         * a=(pi*r^2)/C.
1903                         */
1904                        int a = data[5];
1905                        int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1906                        int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1907                        width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1908                        height = width * y_res / x_res;
1909                }
1910
1911                input_report_abs(input, ABS_MT_POSITION_X, x);
1912                input_report_abs(input, ABS_MT_POSITION_Y, y);
1913                input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1914                input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1915        }
1916}
1917
1918static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1919{
1920        struct input_dev *input = wacom->pad_input;
1921        struct wacom_features *features = &wacom->features;
1922
1923        if (features->type == INTUOSHT || features->type == INTUOSHT2) {
1924                input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1925                input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1926        } else {
1927                input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1928                input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1929        }
1930        input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1931        input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1932}
1933
1934static int wacom_bpt3_touch(struct wacom_wac *wacom)
1935{
1936        unsigned char *data = wacom->data;
1937        int count = data[1] & 0x07;
1938        int  touch_changed = 0, i;
1939
1940        if (data[0] != 0x02)
1941            return 0;
1942
1943        /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1944        for (i = 0; i < count; i++) {
1945                int offset = (8 * i) + 2;
1946                int msg_id = data[offset];
1947
1948                if (msg_id >= 2 && msg_id <= 17) {
1949                        wacom_bpt3_touch_msg(wacom, data + offset);
1950                        touch_changed++;
1951                } else if (msg_id == 128)
1952                        wacom_bpt3_button_msg(wacom, data + offset);
1953
1954        }
1955
1956        /* only update touch if we actually have a touchpad and touch data changed */
1957        if (wacom->touch_input && touch_changed) {
1958                input_mt_sync_frame(wacom->touch_input);
1959                wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1960        }
1961
1962        return 1;
1963}
1964
1965static int wacom_bpt_pen(struct wacom_wac *wacom)
1966{
1967        struct wacom_features *features = &wacom->features;
1968        struct input_dev *input = wacom->pen_input;
1969        unsigned char *data = wacom->data;
1970        int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1971
1972        if (data[0] != WACOM_REPORT_PENABLED)
1973            return 0;
1974
1975        prox = (data[1] & 0x20) == 0x20;
1976
1977        /*
1978         * All reports shared between PEN and RUBBER tool must be
1979         * forced to a known starting value (zero) when transitioning to
1980         * out-of-prox.
1981         *
1982         * If not reset then, to userspace, it will look like lost events
1983         * if new tool comes in-prox with same values as previous tool sent.
1984         *
1985         * Hardware does report zero in most out-of-prox cases but not all.
1986         */
1987        if (!wacom->shared->stylus_in_proximity) {
1988                if (data[1] & 0x08) {
1989                        wacom->tool[0] = BTN_TOOL_RUBBER;
1990                        wacom->id[0] = ERASER_DEVICE_ID;
1991                } else {
1992                        wacom->tool[0] = BTN_TOOL_PEN;
1993                        wacom->id[0] = STYLUS_DEVICE_ID;
1994                }
1995        }
1996
1997        wacom->shared->stylus_in_proximity = prox;
1998        if (delay_pen_events(wacom))
1999                return 0;
2000
2001        if (prox) {
2002                x = le16_to_cpup((__le16 *)&data[2]);
2003                y = le16_to_cpup((__le16 *)&data[4]);
2004                p = le16_to_cpup((__le16 *)&data[6]);
2005                /*
2006                 * Convert distance from out prox to distance from tablet.
2007                 * distance will be greater than distance_max once
2008                 * touching and applying pressure; do not report negative
2009                 * distance.
2010                 */
2011                if (data[8] <= features->distance_max)
2012                        d = features->distance_max - data[8];
2013
2014                pen = data[1] & 0x01;
2015                btn1 = data[1] & 0x02;
2016                btn2 = data[1] & 0x04;
2017        } else {
2018                wacom->id[0] = 0;
2019        }
2020
2021        input_report_key(input, BTN_TOUCH, pen);
2022        input_report_key(input, BTN_STYLUS, btn1);
2023        input_report_key(input, BTN_STYLUS2, btn2);
2024
2025        input_report_abs(input, ABS_X, x);
2026        input_report_abs(input, ABS_Y, y);
2027        input_report_abs(input, ABS_PRESSURE, p);
2028        input_report_abs(input, ABS_DISTANCE, d);
2029
2030        input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
2031        input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
2032
2033        return 1;
2034}
2035
2036static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2037{
2038        struct wacom_features *features = &wacom->features;
2039
2040        if ((features->type == INTUOSHT2) &&
2041            (features->device_type & WACOM_DEVICETYPE_PEN))
2042                return wacom_intuos_irq(wacom);
2043        else if (len == WACOM_PKGLEN_BBTOUCH)
2044                return wacom_bpt_touch(wacom);
2045        else if (len == WACOM_PKGLEN_BBTOUCH3)
2046                return wacom_bpt3_touch(wacom);
2047        else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2048                return wacom_bpt_pen(wacom);
2049
2050        return 0;
2051}
2052
2053static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2054                unsigned char *data)
2055{
2056        unsigned char prefix;
2057
2058        /*
2059         * We need to reroute the event from the debug interface to the
2060         * pen interface.
2061         * We need to add the report ID to the actual pen report, so we
2062         * temporary overwrite the first byte to prevent having to kzalloc/kfree
2063         * and memcpy the report.
2064         */
2065        prefix = data[0];
2066        data[0] = WACOM_REPORT_BPAD_PEN;
2067
2068        /*
2069         * actually reroute the event.
2070         * No need to check if wacom->shared->pen is valid, hid_input_report()
2071         * will check for us.
2072         */
2073        hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2074                         WACOM_PKGLEN_PENABLED, 1);
2075
2076        data[0] = prefix;
2077}
2078
2079static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2080                unsigned char *data)
2081{
2082        struct input_dev *input = wacom->touch_input;
2083        unsigned char *finger_data, prefix;
2084        unsigned id;
2085        int x, y;
2086        bool valid;
2087
2088        prefix = data[0];
2089
2090        for (id = 0; id < wacom->features.touch_max; id++) {
2091                valid = !!(prefix & BIT(id)) &&
2092                        report_touch_events(wacom);
2093
2094                input_mt_slot(input, id);
2095                input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2096
2097                if (!valid)
2098                        continue;
2099
2100                finger_data = data + 1 + id * 3;
2101                x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2102                y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2103
2104                input_report_abs(input, ABS_MT_POSITION_X, x);
2105                input_report_abs(input, ABS_MT_POSITION_Y, y);
2106        }
2107
2108        input_mt_sync_frame(input);
2109
2110        input_report_key(input, BTN_LEFT, prefix & 0x40);
2111        input_report_key(input, BTN_RIGHT, prefix & 0x80);
2112
2113        /* keep touch state for pen event */
2114        wacom->shared->touch_down = !!prefix && report_touch_events(wacom);
2115
2116        return 1;
2117}
2118
2119static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2120{
2121        unsigned char *data = wacom->data;
2122
2123        if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2124              (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2125            (data[0] != WACOM_REPORT_BPAD_TOUCH))
2126                return 0;
2127
2128        if (data[1] & 0x01)
2129                wacom_bamboo_pad_pen_event(wacom, &data[1]);
2130
2131        if (data[1] & 0x02)
2132                return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2133
2134        return 0;
2135}
2136
2137static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2138{
2139        unsigned char *data = wacom->data;
2140        int connected;
2141
2142        if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2143                return 0;
2144
2145        connected = data[1] & 0x01;
2146        if (connected) {
2147                int pid, battery, charging;
2148
2149                if ((wacom->shared->type == INTUOSHT ||
2150                    wacom->shared->type == INTUOSHT2) &&
2151                    wacom->shared->touch_input &&
2152                    wacom->shared->touch_max) {
2153                        input_report_switch(wacom->shared->touch_input,
2154                                        SW_MUTE_DEVICE, data[5] & 0x40);
2155                        input_sync(wacom->shared->touch_input);
2156                }
2157
2158                pid = get_unaligned_be16(&data[6]);
2159                battery = (data[5] & 0x3f) * 100 / 31;
2160                charging = !!(data[5] & 0x80);
2161                if (wacom->pid != pid) {
2162                        wacom->pid = pid;
2163                        wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
2164                }
2165
2166                wacom_notify_battery(wacom, battery, charging, 1, 0);
2167
2168        } else if (wacom->pid != 0) {
2169                /* disconnected while previously connected */
2170                wacom->pid = 0;
2171                wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
2172                wacom_notify_battery(wacom, 0, 0, 0, 0);
2173        }
2174
2175        return 0;
2176}
2177
2178static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2179{
2180        struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2181        struct wacom_features *features = &wacom_wac->features;
2182        unsigned char *data = wacom_wac->data;
2183
2184        if (data[0] != WACOM_REPORT_USB)
2185                return 0;
2186
2187        if ((features->type == INTUOSHT ||
2188            features->type == INTUOSHT2) &&
2189            wacom_wac->shared->touch_input &&
2190            features->touch_max) {
2191                input_report_switch(wacom_wac->shared->touch_input,
2192                                    SW_MUTE_DEVICE, data[8] & 0x40);
2193                input_sync(wacom_wac->shared->touch_input);
2194        }
2195
2196        if (data[9] & 0x02) { /* wireless module is attached */
2197                int battery = (data[8] & 0x3f) * 100 / 31;
2198                bool charging = !!(data[8] & 0x80);
2199
2200                wacom_notify_battery(wacom_wac, battery, charging,
2201                                     battery || charging, 1);
2202
2203                if (!wacom->battery.battery &&
2204                    !(features->quirks & WACOM_QUIRK_BATTERY)) {
2205                        features->quirks |= WACOM_QUIRK_BATTERY;
2206                        wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
2207                }
2208        }
2209        else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2210                 wacom->battery.battery) {
2211                features->quirks &= ~WACOM_QUIRK_BATTERY;
2212                wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
2213                wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2214        }
2215        return 0;
2216}
2217
2218void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2219{
2220        bool sync;
2221
2222        switch (wacom_wac->features.type) {
2223        case PENPARTNER:
2224                sync = wacom_penpartner_irq(wacom_wac);
2225                break;
2226
2227        case PL:
2228                sync = wacom_pl_irq(wacom_wac);
2229                break;
2230
2231        case WACOM_G4:
2232        case GRAPHIRE:
2233        case GRAPHIRE_BT:
2234        case WACOM_MO:
2235                sync = wacom_graphire_irq(wacom_wac);
2236                break;
2237
2238        case PTU:
2239                sync = wacom_ptu_irq(wacom_wac);
2240                break;
2241
2242        case DTU:
2243                sync = wacom_dtu_irq(wacom_wac);
2244                break;
2245
2246        case DTUS:
2247        case DTUSX:
2248                sync = wacom_dtus_irq(wacom_wac);
2249                break;
2250
2251        case INTUOS:
2252        case INTUOS3S:
2253        case INTUOS3:
2254        case INTUOS3L:
2255        case INTUOS4S:
2256        case INTUOS4:
2257        case INTUOS4L:
2258        case CINTIQ:
2259        case WACOM_BEE:
2260        case WACOM_13HD:
2261        case WACOM_21UX2:
2262        case WACOM_22HD:
2263        case WACOM_24HD:
2264        case WACOM_27QHD:
2265        case DTK:
2266        case CINTIQ_HYBRID:
2267        case CINTIQ_COMPANION_2:
2268                sync = wacom_intuos_irq(wacom_wac);
2269                break;
2270
2271        case INTUOS4WL:
2272                sync = wacom_intuos_bt_irq(wacom_wac, len);
2273                break;
2274
2275        case WACOM_24HDT:
2276        case WACOM_27QHDT:
2277                sync = wacom_24hdt_irq(wacom_wac);
2278                break;
2279
2280        case INTUOS5S:
2281        case INTUOS5:
2282        case INTUOS5L:
2283        case INTUOSPS:
2284        case INTUOSPM:
2285        case INTUOSPL:
2286                if (len == WACOM_PKGLEN_BBTOUCH3)
2287                        sync = wacom_bpt3_touch(wacom_wac);
2288                else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2289                        sync = wacom_status_irq(wacom_wac, len);
2290                else
2291                        sync = wacom_intuos_irq(wacom_wac);
2292                break;
2293
2294        case TABLETPC:
2295        case TABLETPCE:
2296        case TABLETPC2FG:
2297        case MTSCREEN:
2298        case MTTPC:
2299        case MTTPC_B:
2300                sync = wacom_tpc_irq(wacom_wac, len);
2301                break;
2302
2303        case BAMBOO_PT:
2304        case BAMBOO_PEN:
2305        case BAMBOO_TOUCH:
2306        case INTUOSHT:
2307        case INTUOSHT2:
2308                if (wacom_wac->data[0] == WACOM_REPORT_USB)
2309                        sync = wacom_status_irq(wacom_wac, len);
2310                else
2311                        sync = wacom_bpt_irq(wacom_wac, len);
2312                break;
2313
2314        case BAMBOO_PAD:
2315                sync = wacom_bamboo_pad_irq(wacom_wac, len);
2316                break;
2317
2318        case WIRELESS:
2319                sync = wacom_wireless_irq(wacom_wac, len);
2320                break;
2321
2322        case REMOTE:
2323                sync = false;
2324                if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
2325                        wacom_remote_status_irq(wacom_wac, len);
2326                else
2327                        sync = wacom_remote_irq(wacom_wac, len);
2328                break;
2329
2330        default:
2331                sync = false;
2332                break;
2333        }
2334
2335        if (sync) {
2336                if (wacom_wac->pen_input)
2337                        input_sync(wacom_wac->pen_input);
2338                if (wacom_wac->touch_input)
2339                        input_sync(wacom_wac->touch_input);
2340                if (wacom_wac->pad_input)
2341                        input_sync(wacom_wac->pad_input);
2342        }
2343}
2344
2345static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
2346{
2347        struct input_dev *input_dev = wacom_wac->pen_input;
2348
2349        input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2350
2351        __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2352        __set_bit(BTN_STYLUS, input_dev->keybit);
2353        __set_bit(BTN_STYLUS2, input_dev->keybit);
2354
2355        input_set_abs_params(input_dev, ABS_DISTANCE,
2356                             0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0);
2357}
2358
2359static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
2360{
2361        struct input_dev *input_dev = wacom_wac->pen_input;
2362        struct wacom_features *features = &wacom_wac->features;
2363
2364        wacom_setup_basic_pro_pen(wacom_wac);
2365
2366        __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2367        __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
2368        __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
2369        __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
2370
2371        input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
2372        input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0);
2373        input_abs_set_res(input_dev, ABS_TILT_X, 57);
2374        input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0);
2375        input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2376}
2377
2378static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2379{
2380        struct input_dev *input_dev = wacom_wac->pen_input;
2381
2382        input_set_capability(input_dev, EV_REL, REL_WHEEL);
2383
2384        wacom_setup_cintiq(wacom_wac);
2385
2386        __set_bit(BTN_LEFT, input_dev->keybit);
2387        __set_bit(BTN_RIGHT, input_dev->keybit);
2388        __set_bit(BTN_MIDDLE, input_dev->keybit);
2389        __set_bit(BTN_SIDE, input_dev->keybit);
2390        __set_bit(BTN_EXTRA, input_dev->keybit);
2391        __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2392        __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2393
2394        input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2395        input_abs_set_res(input_dev, ABS_RZ, 287);
2396        input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2397}
2398
2399void wacom_setup_device_quirks(struct wacom *wacom)
2400{
2401        struct wacom_features *features = &wacom->wacom_wac.features;
2402
2403        /* The pen and pad share the same interface on most devices */
2404        if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
2405            features->type == DTUS ||
2406            (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
2407                if (features->device_type & WACOM_DEVICETYPE_PEN)
2408                        features->device_type |= WACOM_DEVICETYPE_PAD;
2409        }
2410
2411        /* touch device found but size is not defined. use default */
2412        if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
2413                features->x_max = 1023;
2414                features->y_max = 1023;
2415        }
2416
2417        /*
2418         * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
2419         * touch interface in its HID descriptor. If this is the touch
2420         * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
2421         * tablet values.
2422         */
2423        if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
2424                (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
2425                if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2426                        if (features->touch_max)
2427                                features->device_type |= WACOM_DEVICETYPE_TOUCH;
2428                        if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
2429                                features->device_type |= WACOM_DEVICETYPE_PAD;
2430
2431                        features->x_max = 4096;
2432                        features->y_max = 4096;
2433                }
2434                else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2435                        features->device_type |= WACOM_DEVICETYPE_PAD;
2436                }
2437        }
2438
2439        /*
2440         * Hack for the Bamboo One:
2441         * the device presents a PAD/Touch interface as most Bamboos and even
2442         * sends ghosts PAD data on it. However, later, we must disable this
2443         * ghost interface, and we can not detect it unless we set it here
2444         * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
2445         */
2446        if (features->type == BAMBOO_PEN &&
2447            features->pktlen == WACOM_PKGLEN_BBTOUCH3)
2448                features->device_type |= WACOM_DEVICETYPE_PAD;
2449
2450        /*
2451         * Raw Wacom-mode pen and touch events both come from interface
2452         * 0, whose HID descriptor has an application usage of 0xFF0D
2453         * (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
2454         * out through the HID_GENERIC device created for interface 1,
2455         * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
2456         */
2457        if (features->type == BAMBOO_PAD)
2458                features->device_type = WACOM_DEVICETYPE_TOUCH;
2459
2460        if (features->type == REMOTE)
2461                features->device_type = WACOM_DEVICETYPE_PAD;
2462
2463        switch (features->type) {
2464        case PL:
2465        case DTU:
2466        case DTUS:
2467        case DTUSX:
2468        case WACOM_21UX2:
2469        case WACOM_22HD:
2470        case DTK:
2471        case WACOM_24HD:
2472        case WACOM_27QHD:
2473        case CINTIQ_HYBRID:
2474        case CINTIQ_COMPANION_2:
2475        case CINTIQ:
2476        case WACOM_BEE:
2477        case WACOM_13HD:
2478        case WACOM_24HDT:
2479        case WACOM_27QHDT:
2480        case TABLETPC:
2481        case TABLETPCE:
2482        case TABLETPC2FG:
2483        case MTSCREEN:
2484        case MTTPC:
2485        case MTTPC_B:
2486                features->device_type |= WACOM_DEVICETYPE_DIRECT;
2487                break;
2488        }
2489
2490        if (wacom->hdev->bus == BUS_BLUETOOTH)
2491                features->quirks |= WACOM_QUIRK_BATTERY;
2492
2493        /* quirk for bamboo touch with 2 low res touches */
2494        if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
2495            features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2496                features->x_max <<= 5;
2497                features->y_max <<= 5;
2498                features->x_fuzz <<= 5;
2499                features->y_fuzz <<= 5;
2500                features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2501        }
2502
2503        if (features->type == WIRELESS) {
2504                if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
2505                        features->quirks |= WACOM_QUIRK_BATTERY;
2506                }
2507        }
2508
2509        if (features->type == REMOTE)
2510                features->device_type |= WACOM_DEVICETYPE_WL_MONITOR;
2511}
2512
2513int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
2514                                   struct wacom_wac *wacom_wac)
2515{
2516        struct wacom_features *features = &wacom_wac->features;
2517
2518        input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2519
2520        if (!(features->device_type & WACOM_DEVICETYPE_PEN))
2521                return -ENODEV;
2522
2523        if (features->device_type & WACOM_DEVICETYPE_DIRECT)
2524                __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2525        else
2526                __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2527
2528        if (features->type == HID_GENERIC)
2529                /* setup has already been done */
2530                return 0;
2531
2532        __set_bit(BTN_TOUCH, input_dev->keybit);
2533        __set_bit(ABS_MISC, input_dev->absbit);
2534
2535        input_set_abs_params(input_dev, ABS_X, features->x_min,
2536                             features->x_max, features->x_fuzz, 0);
2537        input_set_abs_params(input_dev, ABS_Y, features->y_min,
2538                             features->y_max, features->y_fuzz, 0);
2539        input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2540                features->pressure_max, features->pressure_fuzz, 0);
2541
2542        /* penabled devices have fixed resolution for each model */
2543        input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2544        input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2545
2546        switch (features->type) {
2547        case GRAPHIRE_BT:
2548                __clear_bit(ABS_MISC, input_dev->absbit);
2549
2550        case WACOM_MO:
2551        case WACOM_G4:
2552                input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2553                                              features->distance_max,
2554                                              features->distance_fuzz, 0);
2555                /* fall through */
2556
2557        case GRAPHIRE:
2558                input_set_capability(input_dev, EV_REL, REL_WHEEL);
2559
2560                __set_bit(BTN_LEFT, input_dev->keybit);
2561                __set_bit(BTN_RIGHT, input_dev->keybit);
2562                __set_bit(BTN_MIDDLE, input_dev->keybit);
2563
2564                __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2565                __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2566                __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2567                __set_bit(BTN_STYLUS, input_dev->keybit);
2568                __set_bit(BTN_STYLUS2, input_dev->keybit);
2569                break;
2570
2571        case WACOM_27QHD:
2572        case WACOM_24HD:
2573        case DTK:
2574        case WACOM_22HD:
2575        case WACOM_21UX2:
2576        case WACOM_BEE:
2577        case CINTIQ:
2578        case WACOM_13HD:
2579        case CINTIQ_HYBRID:
2580        case CINTIQ_COMPANION_2:
2581                input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2582                input_abs_set_res(input_dev, ABS_Z, 287);
2583                wacom_setup_cintiq(wacom_wac);
2584                break;
2585
2586        case INTUOS3:
2587        case INTUOS3L:
2588        case INTUOS3S:
2589        case INTUOS4:
2590        case INTUOS4WL:
2591        case INTUOS4L:
2592        case INTUOS4S:
2593                input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2594                input_abs_set_res(input_dev, ABS_Z, 287);
2595                /* fall through */
2596
2597        case INTUOS:
2598                wacom_setup_intuos(wacom_wac);
2599                break;
2600
2601        case INTUOS5:
2602        case INTUOS5L:
2603        case INTUOSPM:
2604        case INTUOSPL:
2605        case INTUOS5S:
2606        case INTUOSPS:
2607                input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2608                                      features->distance_max,
2609                                      features->distance_fuzz, 0);
2610
2611                input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2612                input_abs_set_res(input_dev, ABS_Z, 287);
2613
2614                wacom_setup_intuos(wacom_wac);
2615                break;
2616
2617        case WACOM_24HDT:
2618        case WACOM_27QHDT:
2619        case MTSCREEN:
2620        case MTTPC:
2621        case MTTPC_B:
2622        case TABLETPC2FG:
2623        case TABLETPC:
2624        case TABLETPCE:
2625                __clear_bit(ABS_MISC, input_dev->absbit);
2626                /* fall through */
2627
2628        case DTUS:
2629        case DTUSX:
2630        case PL:
2631        case DTU:
2632                __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2633                __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2634                __set_bit(BTN_STYLUS, input_dev->keybit);
2635                __set_bit(BTN_STYLUS2, input_dev->keybit);
2636                break;
2637
2638        case PTU:
2639                __set_bit(BTN_STYLUS2, input_dev->keybit);
2640                /* fall through */
2641
2642        case PENPARTNER:
2643                __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2644                __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2645                __set_bit(BTN_STYLUS, input_dev->keybit);
2646                break;
2647
2648        case INTUOSHT:
2649        case BAMBOO_PT:
2650        case BAMBOO_PEN:
2651        case INTUOSHT2:
2652                if (features->type == INTUOSHT2) {
2653                        wacom_setup_basic_pro_pen(wacom_wac);
2654                } else {
2655                        __clear_bit(ABS_MISC, input_dev->absbit);
2656                        __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2657                        __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2658                        __set_bit(BTN_STYLUS, input_dev->keybit);
2659                        __set_bit(BTN_STYLUS2, input_dev->keybit);
2660                        input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2661                                      features->distance_max,
2662                                      features->distance_fuzz, 0);
2663                }
2664                break;
2665        case BAMBOO_PAD:
2666                __clear_bit(ABS_MISC, input_dev->absbit);
2667                break;
2668        }
2669        return 0;
2670}
2671
2672int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
2673                                         struct wacom_wac *wacom_wac)
2674{
2675        struct wacom_features *features = &wacom_wac->features;
2676
2677        input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2678
2679        if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
2680                return -ENODEV;
2681
2682        if (features->device_type & WACOM_DEVICETYPE_DIRECT)
2683                __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2684        else
2685                __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2686
2687        if (features->type == HID_GENERIC)
2688                /* setup has already been done */
2689                return 0;
2690
2691        __set_bit(BTN_TOUCH, input_dev->keybit);
2692
2693        if (features->touch_max == 1) {
2694                input_set_abs_params(input_dev, ABS_X, 0,
2695                        features->x_max, features->x_fuzz, 0);
2696                input_set_abs_params(input_dev, ABS_Y, 0,
2697                        features->y_max, features->y_fuzz, 0);
2698                input_abs_set_res(input_dev, ABS_X,
2699                                  features->x_resolution);
2700                input_abs_set_res(input_dev, ABS_Y,
2701                                  features->y_resolution);
2702        }
2703        else if (features->touch_max > 1) {
2704                input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2705                        features->x_max, features->x_fuzz, 0);
2706                input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2707                        features->y_max, features->y_fuzz, 0);
2708                input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2709                                  features->x_resolution);
2710                input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2711                                  features->y_resolution);
2712        }
2713
2714        switch (features->type) {
2715        case INTUOS5:
2716        case INTUOS5L:
2717        case INTUOSPM:
2718        case INTUOSPL:
2719        case INTUOS5S:
2720        case INTUOSPS:
2721                input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2722                input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
2723                input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2724                break;
2725
2726        case WACOM_24HDT:
2727                input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2728                input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2729                input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2730                input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2731                /* fall through */
2732
2733        case WACOM_27QHDT:
2734        case MTSCREEN:
2735        case MTTPC:
2736        case MTTPC_B:
2737        case TABLETPC2FG:
2738                input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2739                /*fall through */
2740
2741        case TABLETPC:
2742        case TABLETPCE:
2743                break;
2744
2745        case INTUOSHT:
2746        case INTUOSHT2:
2747                input_dev->evbit[0] |= BIT_MASK(EV_SW);
2748                __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2749                /* fall through */
2750
2751        case BAMBOO_PT:
2752        case BAMBOO_TOUCH:
2753                if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2754                        input_set_abs_params(input_dev,
2755                                     ABS_MT_TOUCH_MAJOR,
2756                                     0, features->x_max, 0, 0);
2757                        input_set_abs_params(input_dev,
2758                                     ABS_MT_TOUCH_MINOR,
2759                                     0, features->y_max, 0, 0);
2760                }
2761                input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2762                break;
2763
2764        case BAMBOO_PAD:
2765                input_mt_init_slots(input_dev, features->touch_max,
2766                                    INPUT_MT_POINTER);
2767                __set_bit(BTN_LEFT, input_dev->keybit);
2768                __set_bit(BTN_RIGHT, input_dev->keybit);
2769                break;
2770        }
2771        return 0;
2772}
2773
2774static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
2775                                int button_count)
2776{
2777        int i;
2778
2779        for (i = 0; i < button_count && i < 10; i++)
2780                __set_bit(BTN_0 + i, input_dev->keybit);
2781        for (i = 10; i < button_count && i < 16; i++)
2782                __set_bit(BTN_A + (i-10), input_dev->keybit);
2783        for (i = 16; i < button_count && i < 18; i++)
2784                __set_bit(BTN_BASE + (i-16), input_dev->keybit);
2785}
2786
2787static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group)
2788{
2789        struct wacom_led *led;
2790        int i;
2791        bool updated = false;
2792
2793        /*
2794         * 24HD has LED group 1 to the left and LED group 0 to the right.
2795         * So group 0 matches the second half of the buttons and thus the mask
2796         * needs to be shifted.
2797         */
2798        if (group == 0)
2799                mask >>= 8;
2800
2801        for (i = 0; i < 3; i++) {
2802                led = wacom_led_find(wacom, group, i);
2803                if (!led) {
2804                        hid_err(wacom->hdev, "can't find LED %d in group %d\n",
2805                                i, group);
2806                        continue;
2807                }
2808                if (!updated && mask & BIT(i)) {
2809                        led->held = true;
2810                        led_trigger_event(&led->trigger, LED_FULL);
2811                } else {
2812                        led->held = false;
2813                }
2814        }
2815}
2816
2817static bool wacom_is_led_toggled(struct wacom *wacom, int button_count,
2818                                 int mask, int group)
2819{
2820        int button_per_group;
2821
2822        /*
2823         * 21UX2 has LED group 1 to the left and LED group 0
2824         * to the right. We need to reverse the group to match this
2825         * historical behavior.
2826         */
2827        if (wacom->wacom_wac.features.type == WACOM_21UX2)
2828                group = 1 - group;
2829
2830        button_per_group = button_count/wacom->led.count;
2831
2832        return mask & (1 << (group * button_per_group));
2833}
2834
2835static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
2836                             int group)
2837{
2838        struct wacom_led *led, *next_led;
2839        int cur;
2840        bool pressed;
2841
2842        if (wacom->wacom_wac.features.type == WACOM_24HD)
2843                return wacom_24hd_update_leds(wacom, mask, group);
2844
2845        pressed = wacom_is_led_toggled(wacom, button_count, mask, group);
2846        cur = wacom->led.groups[group].select;
2847
2848        led = wacom_led_find(wacom, group, cur);
2849        if (!led) {
2850                hid_err(wacom->hdev, "can't find current LED %d in group %d\n",
2851                        cur, group);
2852                return;
2853        }
2854
2855        if (!pressed) {
2856                led->held = false;
2857                return;
2858        }
2859
2860        if (led->held && pressed)
2861                return;
2862
2863        next_led = wacom_led_next(wacom, led);
2864        if (!next_led) {
2865                hid_err(wacom->hdev, "can't find next LED in group %d\n",
2866                        group);
2867                return;
2868        }
2869        if (next_led == led)
2870                return;
2871
2872        next_led->held = true;
2873        led_trigger_event(&next_led->trigger,
2874                          wacom_leds_brightness_get(next_led));
2875}
2876
2877static void wacom_report_numbered_buttons(struct input_dev *input_dev,
2878                                int button_count, int mask)
2879{
2880        struct wacom *wacom = input_get_drvdata(input_dev);
2881        int i;
2882
2883        for (i = 0; i < wacom->led.count; i++)
2884                wacom_update_led(wacom,  button_count, mask, i);
2885
2886        for (i = 0; i < button_count && i < 10; i++)
2887                input_report_key(input_dev, BTN_0 + i, mask & (1 << i));
2888        for (i = 10; i < button_count && i < 16; i++)
2889                input_report_key(input_dev, BTN_A + (i-10), mask & (1 << i));
2890        for (i = 16; i < button_count && i < 18; i++)
2891                input_report_key(input_dev, BTN_BASE + (i-16), mask & (1 << i));
2892}
2893
2894int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2895                                   struct wacom_wac *wacom_wac)
2896{
2897        struct wacom_features *features = &wacom_wac->features;
2898
2899        if ((features->type == HID_GENERIC) && features->numbered_buttons > 0)
2900                features->device_type |= WACOM_DEVICETYPE_PAD;
2901
2902        if (!(features->device_type & WACOM_DEVICETYPE_PAD))
2903                return -ENODEV;
2904
2905        if (features->type == REMOTE && input_dev == wacom_wac->pad_input)
2906                return -ENODEV;
2907
2908        input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2909
2910        /* kept for making legacy xf86-input-wacom working with the wheels */
2911        __set_bit(ABS_MISC, input_dev->absbit);
2912
2913        /* kept for making legacy xf86-input-wacom accepting the pad */
2914        input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2915        input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2916
2917        /* kept for making udev and libwacom accepting the pad */
2918        __set_bit(BTN_STYLUS, input_dev->keybit);
2919
2920        wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
2921
2922        switch (features->type) {
2923
2924        case CINTIQ_HYBRID:
2925        case CINTIQ_COMPANION_2:
2926        case DTK:
2927        case DTUS:
2928        case GRAPHIRE_BT:
2929                break;
2930
2931        case WACOM_MO:
2932                __set_bit(BTN_BACK, input_dev->keybit);
2933                __set_bit(BTN_LEFT, input_dev->keybit);
2934                __set_bit(BTN_FORWARD, input_dev->keybit);
2935                __set_bit(BTN_RIGHT, input_dev->keybit);
2936                input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2937                break;
2938
2939        case WACOM_G4:
2940                __set_bit(BTN_BACK, input_dev->keybit);
2941                __set_bit(BTN_FORWARD, input_dev->keybit);
2942                input_set_capability(input_dev, EV_REL, REL_WHEEL);
2943                break;
2944
2945        case WACOM_24HD:
2946                __set_bit(KEY_PROG1, input_dev->keybit);
2947                __set_bit(KEY_PROG2, input_dev->keybit);
2948                __set_bit(KEY_PROG3, input_dev->keybit);
2949
2950                input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2951                input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2952                break;
2953
2954        case WACOM_27QHD:
2955                __set_bit(KEY_PROG1, input_dev->keybit);
2956                __set_bit(KEY_PROG2, input_dev->keybit);
2957                __set_bit(KEY_PROG3, input_dev->keybit);
2958                input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
2959                input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
2960                input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
2961                input_abs_set_res(input_dev, ABS_Y, 1024);
2962                input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
2963                input_abs_set_res(input_dev, ABS_Z, 1024);
2964                __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
2965                break;
2966
2967        case WACOM_22HD:
2968                __set_bit(KEY_PROG1, input_dev->keybit);
2969                __set_bit(KEY_PROG2, input_dev->keybit);
2970                __set_bit(KEY_PROG3, input_dev->keybit);
2971                /* fall through */
2972
2973        case WACOM_21UX2:
2974        case WACOM_BEE:
2975        case CINTIQ:
2976                input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2977                input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2978                break;
2979
2980        case WACOM_13HD:
2981                input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2982                break;
2983
2984        case INTUOS3:
2985        case INTUOS3L:
2986                input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2987                /* fall through */
2988
2989        case INTUOS3S:
2990                input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2991                break;
2992
2993        case INTUOS5:
2994        case INTUOS5L:
2995        case INTUOSPM:
2996        case INTUOSPL:
2997        case INTUOS5S:
2998        case INTUOSPS:
2999                input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3000                break;
3001
3002        case INTUOS4WL:
3003                /*
3004                 * For Bluetooth devices, the udev rule does not work correctly
3005                 * for pads unless we add a stylus capability, which forces
3006                 * ID_INPUT_TABLET to be set.
3007                 */
3008                __set_bit(BTN_STYLUS, input_dev->keybit);
3009                /* fall through */
3010
3011        case INTUOS4:
3012        case INTUOS4L:
3013        case INTUOS4S:
3014                input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3015                break;
3016
3017        case INTUOSHT:
3018        case BAMBOO_PT:
3019        case BAMBOO_TOUCH:
3020        case INTUOSHT2:
3021                __clear_bit(ABS_MISC, input_dev->absbit);
3022
3023                __set_bit(BTN_LEFT, input_dev->keybit);
3024                __set_bit(BTN_FORWARD, input_dev->keybit);
3025                __set_bit(BTN_BACK, input_dev->keybit);
3026                __set_bit(BTN_RIGHT, input_dev->keybit);
3027
3028                break;
3029
3030        case REMOTE:
3031                input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
3032                input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3033                break;
3034
3035        default:
3036                /* no pad supported */
3037                return -ENODEV;
3038        }
3039        return 0;
3040}
3041
3042static const struct wacom_features wacom_features_0x00 =
3043        { "Wacom Penpartner", 5040, 3780, 255, 0,
3044          PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
3045static const struct wacom_features wacom_features_0x10 =
3046        { "Wacom Graphire", 10206, 7422, 511, 63,
3047          GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3048static const struct wacom_features wacom_features_0x81 =
3049        { "Wacom Graphire BT", 16704, 12064, 511, 32,
3050          GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
3051static const struct wacom_features wacom_features_0x11 =
3052        { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
3053          GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3054static const struct wacom_features wacom_features_0x12 =
3055        { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
3056          GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3057static const struct wacom_features wacom_features_0x13 =
3058        { "Wacom Graphire3", 10208, 7424, 511, 63,
3059          GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3060static const struct wacom_features wacom_features_0x14 =
3061        { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
3062          GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3063static const struct wacom_features wacom_features_0x15 =
3064        { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
3065          WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3066static const struct wacom_features wacom_features_0x16 =
3067        { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
3068          WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3069static const struct wacom_features wacom_features_0x17 =
3070        { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
3071          WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3072static const struct wacom_features wacom_features_0x18 =
3073        { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
3074          WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3075static const struct wacom_features wacom_features_0x19 =
3076        { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
3077          GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3078static const struct wacom_features wacom_features_0x60 =
3079        { "Wacom Volito", 5104, 3712, 511, 63,
3080          GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3081static const struct wacom_features wacom_features_0x61 =
3082        { "Wacom PenStation2", 3250, 2320, 255, 63,
3083          GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3084static const struct wacom_features wacom_features_0x62 =
3085        { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
3086          GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3087static const struct wacom_features wacom_features_0x63 =
3088        { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
3089          GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3090static const struct wacom_features wacom_features_0x64 =
3091        { "Wacom PenPartner2", 3250, 2320, 511, 63,
3092          GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3093static const struct wacom_features wacom_features_0x65 =
3094        { "Wacom Bamboo", 14760, 9225, 511, 63,
3095          WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3096static const struct wacom_features wacom_features_0x69 =
3097        { "Wacom Bamboo1", 5104, 3712, 511, 63,
3098          GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
3099static const struct wacom_features wacom_features_0x6A =
3100        { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
3101          GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3102static const struct wacom_features wacom_features_0x6B =
3103        { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
3104          GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3105static const struct wacom_features wacom_features_0x20 =
3106        { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
3107          INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3108static const struct wacom_features wacom_features_0x21 =
3109        { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
3110          INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3111static const struct wacom_features wacom_features_0x22 =
3112        { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
3113          INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3114static const struct wacom_features wacom_features_0x23 =
3115        { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
3116          INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3117static const struct wacom_features wacom_features_0x24 =
3118        { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
3119          INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3120static const struct wacom_features wacom_features_0x30 =
3121        { "Wacom PL400", 5408, 4056, 255, 0,
3122          PL, WACOM_PL_RES, WACOM_PL_RES };
3123static const struct wacom_features wacom_features_0x31 =
3124        { "Wacom PL500", 6144, 4608, 255, 0,
3125          PL, WACOM_PL_RES, WACOM_PL_RES };
3126static const struct wacom_features wacom_features_0x32 =
3127        { "Wacom PL600", 6126, 4604, 255, 0,
3128          PL, WACOM_PL_RES, WACOM_PL_RES };
3129static const struct wacom_features wacom_features_0x33 =
3130        { "Wacom PL600SX", 6260, 5016, 255, 0,
3131          PL, WACOM_PL_RES, WACOM_PL_RES };
3132static const struct wacom_features wacom_features_0x34 =
3133        { "Wacom PL550", 6144, 4608, 511, 0,
3134          PL, WACOM_PL_RES, WACOM_PL_RES };
3135static const struct wacom_features wacom_features_0x35 =
3136        { "Wacom PL800", 7220, 5780, 511, 0,
3137          PL, WACOM_PL_RES, WACOM_PL_RES };
3138static const struct wacom_features wacom_features_0x37 =
3139        { "Wacom PL700", 6758, 5406, 511, 0,
3140          PL, WACOM_PL_RES, WACOM_PL_RES };
3141static const struct wacom_features wacom_features_0x38 =
3142        { "Wacom PL510", 6282, 4762, 511, 0,
3143          PL, WACOM_PL_RES, WACOM_PL_RES };
3144static const struct wacom_features wacom_features_0x39 =
3145        { "Wacom DTU710", 34080, 27660, 511, 0,
3146          PL, WACOM_PL_RES, WACOM_PL_RES };
3147static const struct wacom_features wacom_features_0xC4 =
3148        { "Wacom DTF521", 6282, 4762, 511, 0,
3149          PL, WACOM_PL_RES, WACOM_PL_RES };
3150static const struct wacom_features wacom_features_0xC0 =
3151        { "Wacom DTF720", 6858, 5506, 511, 0,
3152          PL, WACOM_PL_RES, WACOM_PL_RES };
3153static const struct wacom_features wacom_features_0xC2 =
3154        { "Wacom DTF720a", 6858, 5506, 511, 0,
3155          PL, WACOM_PL_RES, WACOM_PL_RES };
3156static const struct wacom_features wacom_features_0x03 =
3157        { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
3158          PTU, WACOM_PL_RES, WACOM_PL_RES };
3159static const struct wacom_features wacom_features_0x41 =
3160        { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
3161          INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3162static const struct wacom_features wacom_features_0x42 =
3163        { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3164          INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3165static const struct wacom_features wacom_features_0x43 =
3166        { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
3167          INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3168static const struct wacom_features wacom_features_0x44 =
3169        { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
3170          INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3171static const struct wacom_features wacom_features_0x45 =
3172        { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
3173          INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3174static const struct wacom_features wacom_features_0xB0 =
3175        { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
3176          INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3177static const struct wacom_features wacom_features_0xB1 =
3178        { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
3179          INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3180static const struct wacom_features wacom_features_0xB2 =
3181        { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3182          INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3183static const struct wacom_features wacom_features_0xB3 =
3184        { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3185          INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3186static const struct wacom_features wacom_features_0xB4 =
3187        { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3188          INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3189static const struct wacom_features wacom_features_0xB5 =
3190        { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3191          INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3192static const struct wacom_features wacom_features_0xB7 =
3193        { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3194          INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3195static const struct wacom_features wacom_features_0xB8 =
3196        { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3197          INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3198static const struct wacom_features wacom_features_0xB9 =
3199        { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3200          INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3201static const struct wacom_features wacom_features_0xBA =
3202        { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3203          INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3204static const struct wacom_features wacom_features_0xBB =
3205        { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3206          INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3207static const struct wacom_features wacom_features_0xBC =
3208        { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3209          INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3210static const struct wacom_features wacom_features_0xBD =
3211        { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3212          INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3213static const struct wacom_features wacom_features_0x26 =
3214        { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3215          INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3216static const struct wacom_features wacom_features_0x27 =
3217        { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3218          INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3219static const struct wacom_features wacom_features_0x28 =
3220        { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3221          INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3222static const struct wacom_features wacom_features_0x29 =
3223        { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3224          INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3225static const struct wacom_features wacom_features_0x2A =
3226        { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3227          INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3228static const struct wacom_features wacom_features_0x314 =
3229        { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3230          INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3231          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3232static const struct wacom_features wacom_features_0x315 =
3233        { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3234          INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3235          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3236static const struct wacom_features wacom_features_0x317 =
3237        { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3238          INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3239          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3240static const struct wacom_features wacom_features_0xF4 =
3241        { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
3242          WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3243          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3244static const struct wacom_features wacom_features_0xF8 =
3245        { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
3246          WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3247          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3248          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3249static const struct wacom_features wacom_features_0xF6 =
3250        { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3251          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3252          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3253static const struct wacom_features wacom_features_0x32A =
3254        { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
3255          WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3256          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3257static const struct wacom_features wacom_features_0x32B =
3258        { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
3259          WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3260          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3261          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3262static const struct wacom_features wacom_features_0x32C =
3263        { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3264          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3265static const struct wacom_features wacom_features_0x3F =
3266        { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3267          CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3268static const struct wacom_features wacom_features_0xC5 =
3269        { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3270          WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3271static const struct wacom_features wacom_features_0xC6 =
3272        { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3273          WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3274static const struct wacom_features wacom_features_0x304 =
3275        { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
3276          WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3277          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3278static const struct wacom_features wacom_features_0x333 =
3279        { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63,
3280          WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3281          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3282          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3283static const struct wacom_features wacom_features_0x335 =
3284        { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3285          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3286          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3287static const struct wacom_features wacom_features_0xC7 =
3288        { "Wacom DTU1931", 37832, 30305, 511, 0,
3289          PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3290static const struct wacom_features wacom_features_0xCE =
3291        { "Wacom DTU2231", 47864, 27011, 511, 0,
3292          DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3293          .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
3294static const struct wacom_features wacom_features_0xF0 =
3295        { "Wacom DTU1631", 34623, 19553, 511, 0,
3296          DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3297static const struct wacom_features wacom_features_0xFB =
3298        { "Wacom DTU1031", 21896, 13760, 511, 0,
3299          DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3300          WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3301static const struct wacom_features wacom_features_0x32F =
3302        { "Wacom DTU1031X", 22472, 12728, 511, 0,
3303          DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
3304          WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3305static const struct wacom_features wacom_features_0x336 =
3306        { "Wacom DTU1141", 23472, 13203, 1023, 0,
3307          DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3308          WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3309static const struct wacom_features wacom_features_0x57 =
3310        { "Wacom DTK2241", 95640, 54060, 2047, 63,
3311          DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3312          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3313static const struct wacom_features wacom_features_0x59 = /* Pen */
3314        { "Wacom DTH2242", 95640, 54060, 2047, 63,
3315          DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3316          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3317          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
3318static const struct wacom_features wacom_features_0x5D = /* Touch */
3319        { "Wacom DTH2242",       .type = WACOM_24HDT,
3320          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
3321          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3322static const struct wacom_features wacom_features_0xCC =
3323        { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
3324          WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3325          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3326static const struct wacom_features wacom_features_0xFA =
3327        { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
3328          WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3329          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3330static const struct wacom_features wacom_features_0x5B =
3331        { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
3332          WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3333          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3334          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
3335static const struct wacom_features wacom_features_0x5E =
3336        { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
3337          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
3338          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3339static const struct wacom_features wacom_features_0x90 =
3340        { "Wacom ISDv4 90", 26202, 16325, 255, 0,
3341          TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3342static const struct wacom_features wacom_features_0x93 =
3343        { "Wacom ISDv4 93", 26202, 16325, 255, 0,
3344          TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3345static const struct wacom_features wacom_features_0x97 =
3346        { "Wacom ISDv4 97", 26202, 16325, 511, 0,
3347          TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3348static const struct wacom_features wacom_features_0x9A =
3349        { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
3350          TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3351static const struct wacom_features wacom_features_0x9F =
3352        { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
3353          TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3354static const struct wacom_features wacom_features_0xE2 =
3355        { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
3356          TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3357static const struct wacom_features wacom_features_0xE3 =
3358        { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
3359          TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3360static const struct wacom_features wacom_features_0xE5 =
3361        { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
3362          MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3363static const struct wacom_features wacom_features_0xE6 =
3364        { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
3365          TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3366static const struct wacom_features wacom_features_0xEC =
3367        { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
3368          TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3369static const struct wacom_features wacom_features_0xED =
3370        { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
3371          TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3372static const struct wacom_features wacom_features_0xEF =
3373        { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
3374          TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3375static const struct wacom_features wacom_features_0x100 =
3376        { "Wacom ISDv4 100", 26202, 16325, 255, 0,
3377          MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3378static const struct wacom_features wacom_features_0x101 =
3379        { "Wacom ISDv4 101", 26202, 16325, 255, 0,
3380          MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3381static const struct wacom_features wacom_features_0x10D =
3382        { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
3383          MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3384static const struct wacom_features wacom_features_0x10E =
3385        { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
3386          MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3387static const struct wacom_features wacom_features_0x10F =
3388        { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
3389          MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3390static const struct wacom_features wacom_features_0x116 =
3391        { "Wacom ISDv4 116", 26202, 16325, 255, 0,
3392          TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3393static const struct wacom_features wacom_features_0x12C =
3394        { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
3395          TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3396static const struct wacom_features wacom_features_0x4001 =
3397        { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
3398          MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3399static const struct wacom_features wacom_features_0x4004 =
3400        { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
3401          MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3402static const struct wacom_features wacom_features_0x5000 =
3403        { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
3404          MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3405static const struct wacom_features wacom_features_0x5002 =
3406        { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
3407          MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3408static const struct wacom_features wacom_features_0x47 =
3409        { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3410          INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3411static const struct wacom_features wacom_features_0x84 =
3412        { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
3413static const struct wacom_features wacom_features_0xD0 =
3414        { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
3415          BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3416static const struct wacom_features wacom_features_0xD1 =
3417        { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
3418          BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3419static const struct wacom_features wacom_features_0xD2 =
3420        { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
3421          BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3422static const struct wacom_features wacom_features_0xD3 =
3423        { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
3424          BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3425static const struct wacom_features wacom_features_0xD4 =
3426        { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
3427          BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3428static const struct wacom_features wacom_features_0xD5 =
3429        { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
3430          BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3431static const struct wacom_features wacom_features_0xD6 =
3432        { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
3433          BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3434static const struct wacom_features wacom_features_0xD7 =
3435        { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
3436          BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3437static const struct wacom_features wacom_features_0xD8 =
3438        { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
3439          BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3440static const struct wacom_features wacom_features_0xDA =
3441        { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
3442          BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3443static const struct wacom_features wacom_features_0xDB =
3444        { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
3445          BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3446static const struct wacom_features wacom_features_0xDD =
3447        { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
3448          BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3449static const struct wacom_features wacom_features_0xDE =
3450        { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
3451          BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3452static const struct wacom_features wacom_features_0xDF =
3453        { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
3454          BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3455static const struct wacom_features wacom_features_0x300 =
3456        { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
3457          BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3458static const struct wacom_features wacom_features_0x301 =
3459        { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
3460          BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3461static const struct wacom_features wacom_features_0x302 =
3462        { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
3463          INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3464          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3465static const struct wacom_features wacom_features_0x303 =
3466        { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
3467          INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3468          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3469static const struct wacom_features wacom_features_0x30E =
3470        { "Wacom Intuos S", 15200, 9500, 1023, 31,
3471          INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3472          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3473static const struct wacom_features wacom_features_0x6004 =
3474        { "ISD-V4", 12800, 8000, 255, 0,
3475          TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3476static const struct wacom_features wacom_features_0x307 =
3477        { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
3478          CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3479          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3480          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
3481static const struct wacom_features wacom_features_0x309 =
3482        { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
3483          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
3484          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3485static const struct wacom_features wacom_features_0x30A =
3486        { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
3487          CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3488          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3489          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
3490static const struct wacom_features wacom_features_0x30C =
3491        { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
3492          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
3493          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3494static const struct wacom_features wacom_features_0x318 =
3495        { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
3496          .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3497static const struct wacom_features wacom_features_0x319 =
3498        { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
3499          .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3500static const struct wacom_features wacom_features_0x325 =
3501        { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
3502          CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
3503          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3504          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
3505static const struct wacom_features wacom_features_0x326 = /* Touch */
3506        { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
3507          .oPid = 0x325 };
3508static const struct wacom_features wacom_features_0x323 =
3509        { "Wacom Intuos P M", 21600, 13500, 1023, 31,
3510          INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3511          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3512static const struct wacom_features wacom_features_0x331 =
3513        { "Wacom Express Key Remote", .type = REMOTE,
3514          .numbered_buttons = 18, .check_for_hid_type = true,
3515          .hid_type = HID_TYPE_USBNONE };
3516static const struct wacom_features wacom_features_0x33B =
3517        { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
3518          INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3519          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3520static const struct wacom_features wacom_features_0x33C =
3521        { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
3522          INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3523          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3524static const struct wacom_features wacom_features_0x33D =
3525        { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
3526          INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3527          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3528static const struct wacom_features wacom_features_0x33E =
3529        { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
3530          INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3531          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3532static const struct wacom_features wacom_features_0x343 =
3533        { "Wacom DTK1651", 34616, 19559, 1023, 0,
3534          DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3535          WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3536
3537static const struct wacom_features wacom_features_HID_ANY_ID =
3538        { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID };
3539
3540#define USB_DEVICE_WACOM(prod)                                          \
3541        HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3542        .driver_data = (kernel_ulong_t)&wacom_features_##prod
3543
3544#define BT_DEVICE_WACOM(prod)                                           \
3545        HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3546        .driver_data = (kernel_ulong_t)&wacom_features_##prod
3547
3548#define I2C_DEVICE_WACOM(prod)                                          \
3549        HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3550        .driver_data = (kernel_ulong_t)&wacom_features_##prod
3551
3552#define USB_DEVICE_LENOVO(prod)                                 \
3553        HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                     \
3554        .driver_data = (kernel_ulong_t)&wacom_features_##prod
3555
3556const struct hid_device_id wacom_ids[] = {
3557        { USB_DEVICE_WACOM(0x00) },
3558        { USB_DEVICE_WACOM(0x03) },
3559        { USB_DEVICE_WACOM(0x10) },
3560        { USB_DEVICE_WACOM(0x11) },
3561        { USB_DEVICE_WACOM(0x12) },
3562        { USB_DEVICE_WACOM(0x13) },
3563        { USB_DEVICE_WACOM(0x14) },
3564        { USB_DEVICE_WACOM(0x15) },
3565        { USB_DEVICE_WACOM(0x16) },
3566        { USB_DEVICE_WACOM(0x17) },
3567        { USB_DEVICE_WACOM(0x18) },
3568        { USB_DEVICE_WACOM(0x19) },
3569        { USB_DEVICE_WACOM(0x20) },
3570        { USB_DEVICE_WACOM(0x21) },
3571        { USB_DEVICE_WACOM(0x22) },
3572        { USB_DEVICE_WACOM(0x23) },
3573        { USB_DEVICE_WACOM(0x24) },
3574        { USB_DEVICE_WACOM(0x26) },
3575        { USB_DEVICE_WACOM(0x27) },
3576        { USB_DEVICE_WACOM(0x28) },
3577        { USB_DEVICE_WACOM(0x29) },
3578        { USB_DEVICE_WACOM(0x2A) },
3579        { USB_DEVICE_WACOM(0x30) },
3580        { USB_DEVICE_WACOM(0x31) },
3581        { USB_DEVICE_WACOM(0x32) },
3582        { USB_DEVICE_WACOM(0x33) },
3583        { USB_DEVICE_WACOM(0x34) },
3584        { USB_DEVICE_WACOM(0x35) },
3585        { USB_DEVICE_WACOM(0x37) },
3586        { USB_DEVICE_WACOM(0x38) },
3587        { USB_DEVICE_WACOM(0x39) },
3588        { USB_DEVICE_WACOM(0x3F) },
3589        { USB_DEVICE_WACOM(0x41) },
3590        { USB_DEVICE_WACOM(0x42) },
3591        { USB_DEVICE_WACOM(0x43) },
3592        { USB_DEVICE_WACOM(0x44) },
3593        { USB_DEVICE_WACOM(0x45) },
3594        { USB_DEVICE_WACOM(0x47) },
3595        { USB_DEVICE_WACOM(0x57) },
3596        { USB_DEVICE_WACOM(0x59) },
3597        { USB_DEVICE_WACOM(0x5B) },
3598        { USB_DEVICE_WACOM(0x5D) },
3599        { USB_DEVICE_WACOM(0x5E) },
3600        { USB_DEVICE_WACOM(0x60) },
3601        { USB_DEVICE_WACOM(0x61) },
3602        { USB_DEVICE_WACOM(0x62) },
3603        { USB_DEVICE_WACOM(0x63) },
3604        { USB_DEVICE_WACOM(0x64) },
3605        { USB_DEVICE_WACOM(0x65) },
3606        { USB_DEVICE_WACOM(0x69) },
3607        { USB_DEVICE_WACOM(0x6A) },
3608        { USB_DEVICE_WACOM(0x6B) },
3609        { BT_DEVICE_WACOM(0x81) },
3610        { USB_DEVICE_WACOM(0x84) },
3611        { USB_DEVICE_WACOM(0x90) },
3612        { USB_DEVICE_WACOM(0x93) },
3613        { USB_DEVICE_WACOM(0x97) },
3614        { USB_DEVICE_WACOM(0x9A) },
3615        { USB_DEVICE_WACOM(0x9F) },
3616        { USB_DEVICE_WACOM(0xB0) },
3617        { USB_DEVICE_WACOM(0xB1) },
3618        { USB_DEVICE_WACOM(0xB2) },
3619        { USB_DEVICE_WACOM(0xB3) },
3620        { USB_DEVICE_WACOM(0xB4) },
3621        { USB_DEVICE_WACOM(0xB5) },
3622        { USB_DEVICE_WACOM(0xB7) },
3623        { USB_DEVICE_WACOM(0xB8) },
3624        { USB_DEVICE_WACOM(0xB9) },
3625        { USB_DEVICE_WACOM(0xBA) },
3626        { USB_DEVICE_WACOM(0xBB) },
3627        { USB_DEVICE_WACOM(0xBC) },
3628        { BT_DEVICE_WACOM(0xBD) },
3629        { USB_DEVICE_WACOM(0xC0) },
3630        { USB_DEVICE_WACOM(0xC2) },
3631        { USB_DEVICE_WACOM(0xC4) },
3632        { USB_DEVICE_WACOM(0xC5) },
3633        { USB_DEVICE_WACOM(0xC6) },
3634        { USB_DEVICE_WACOM(0xC7) },
3635        { USB_DEVICE_WACOM(0xCC) },
3636        { USB_DEVICE_WACOM(0xCE) },
3637        { USB_DEVICE_WACOM(0xD0) },
3638        { USB_DEVICE_WACOM(0xD1) },
3639        { USB_DEVICE_WACOM(0xD2) },
3640        { USB_DEVICE_WACOM(0xD3) },
3641        { USB_DEVICE_WACOM(0xD4) },
3642        { USB_DEVICE_WACOM(0xD5) },
3643        { USB_DEVICE_WACOM(0xD6) },
3644        { USB_DEVICE_WACOM(0xD7) },
3645        { USB_DEVICE_WACOM(0xD8) },
3646        { USB_DEVICE_WACOM(0xDA) },
3647        { USB_DEVICE_WACOM(0xDB) },
3648        { USB_DEVICE_WACOM(0xDD) },
3649        { USB_DEVICE_WACOM(0xDE) },
3650        { USB_DEVICE_WACOM(0xDF) },
3651        { USB_DEVICE_WACOM(0xE2) },
3652        { USB_DEVICE_WACOM(0xE3) },
3653        { USB_DEVICE_WACOM(0xE5) },
3654        { USB_DEVICE_WACOM(0xE6) },
3655        { USB_DEVICE_WACOM(0xEC) },
3656        { USB_DEVICE_WACOM(0xED) },
3657        { USB_DEVICE_WACOM(0xEF) },
3658        { USB_DEVICE_WACOM(0xF0) },
3659        { USB_DEVICE_WACOM(0xF4) },
3660        { USB_DEVICE_WACOM(0xF6) },
3661        { USB_DEVICE_WACOM(0xF8) },
3662        { USB_DEVICE_WACOM(0xFA) },
3663        { USB_DEVICE_WACOM(0xFB) },
3664        { USB_DEVICE_WACOM(0x100) },
3665        { USB_DEVICE_WACOM(0x101) },
3666        { USB_DEVICE_WACOM(0x10D) },
3667        { USB_DEVICE_WACOM(0x10E) },
3668        { USB_DEVICE_WACOM(0x10F) },
3669        { USB_DEVICE_WACOM(0x116) },
3670        { USB_DEVICE_WACOM(0x12C) },
3671        { USB_DEVICE_WACOM(0x300) },
3672        { USB_DEVICE_WACOM(0x301) },
3673        { USB_DEVICE_WACOM(0x302) },
3674        { USB_DEVICE_WACOM(0x303) },
3675        { USB_DEVICE_WACOM(0x304) },
3676        { USB_DEVICE_WACOM(0x307) },
3677        { USB_DEVICE_WACOM(0x309) },
3678        { USB_DEVICE_WACOM(0x30A) },
3679        { USB_DEVICE_WACOM(0x30C) },
3680        { USB_DEVICE_WACOM(0x30E) },
3681        { USB_DEVICE_WACOM(0x314) },
3682        { USB_DEVICE_WACOM(0x315) },
3683        { USB_DEVICE_WACOM(0x317) },
3684        { USB_DEVICE_WACOM(0x318) },
3685        { USB_DEVICE_WACOM(0x319) },
3686        { USB_DEVICE_WACOM(0x323) },
3687        { USB_DEVICE_WACOM(0x325) },
3688        { USB_DEVICE_WACOM(0x326) },
3689        { USB_DEVICE_WACOM(0x32A) },
3690        { USB_DEVICE_WACOM(0x32B) },
3691        { USB_DEVICE_WACOM(0x32C) },
3692        { USB_DEVICE_WACOM(0x32F) },
3693        { USB_DEVICE_WACOM(0x331) },
3694        { USB_DEVICE_WACOM(0x333) },
3695        { USB_DEVICE_WACOM(0x335) },
3696        { USB_DEVICE_WACOM(0x336) },
3697        { USB_DEVICE_WACOM(0x33B) },
3698        { USB_DEVICE_WACOM(0x33C) },
3699        { USB_DEVICE_WACOM(0x33D) },
3700        { USB_DEVICE_WACOM(0x33E) },
3701        { USB_DEVICE_WACOM(0x343) },
3702        { USB_DEVICE_WACOM(0x4001) },
3703        { USB_DEVICE_WACOM(0x4004) },
3704        { USB_DEVICE_WACOM(0x5000) },
3705        { USB_DEVICE_WACOM(0x5002) },
3706        { USB_DEVICE_LENOVO(0x6004) },
3707
3708        { USB_DEVICE_WACOM(HID_ANY_ID) },
3709        { I2C_DEVICE_WACOM(HID_ANY_ID) },
3710        { }
3711};
3712MODULE_DEVICE_TABLE(hid, wacom_ids);
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