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Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001/*
2 * HID driver for multitouch panels
3 *
Benjamin Tissoiresc2ef8f22012-02-04 17:08:48 +01004 * Copyright (c) 2010-2012 Stephane Chatty <chatty@enac.fr>
Benjamin Tissoiresb0a78682013-02-25 11:31:49 +01005 * Copyright (c) 2010-2013 Benjamin Tissoires <benjamin.tissoires@gmail.com>
Benjamin Tissoiresc2ef8f22012-02-04 17:08:48 +01006 * Copyright (c) 2010-2012 Ecole Nationale de l'Aviation Civile, France
Benjamin Tissoiresb0a78682013-02-25 11:31:49 +01007 * Copyright (c) 2012-2013 Red Hat, Inc
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01008 *
Richard Nauber4875ac12011-03-09 06:20:57 +01009 * This code is partly based on hid-egalax.c:
10 *
11 * Copyright (c) 2010 Stephane Chatty <chatty@enac.fr>
12 * Copyright (c) 2010 Henrik Rydberg <rydberg@euromail.se>
13 * Copyright (c) 2010 Canonical, Ltd.
14 *
Benjamin Tissoiresf786bba2011-03-22 17:34:01 +010015 * This code is partly based on hid-3m-pct.c:
16 *
17 * Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr>
18 * Copyright (c) 2010 Henrik Rydberg <rydberg@euromail.se>
19 * Copyright (c) 2010 Canonical, Ltd.
20 *
Benjamin Tissoires5519cab2011-01-07 23:45:50 +010021 */
22
23/*
24 * This program is free software; you can redistribute it and/or modify it
25 * under the terms of the GNU General Public License as published by the Free
26 * Software Foundation; either version 2 of the License, or (at your option)
27 * any later version.
28 */
29
Benjamin Tissoiresb0a78682013-02-25 11:31:49 +010030/*
31 * This driver is regularly tested thanks to the tool hid-test[1].
32 * This tool relies on hid-replay[2] and a database of hid devices[3].
33 * Please run these regression tests before patching this module so that
34 * your patch won't break existing known devices.
35 *
36 * [1] https://github.com/bentiss/hid-test
37 * [2] https://github.com/bentiss/hid-replay
38 * [3] https://github.com/bentiss/hid-devices
39 */
40
Benjamin Tissoires5519cab2011-01-07 23:45:50 +010041#include <linux/device.h>
42#include <linux/hid.h>
43#include <linux/module.h>
44#include <linux/slab.h>
45#include <linux/usb.h>
46#include <linux/input/mt.h>
Benjamin Tissoires49a5a822013-03-22 18:38:33 +010047#include <linux/string.h>
Benjamin Tissoires5519cab2011-01-07 23:45:50 +010048
49
50MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
Benjamin Tissoiresef2fafb2011-01-31 11:28:21 +010051MODULE_AUTHOR("Benjamin Tissoires <benjamin.tissoires@gmail.com>");
Benjamin Tissoires5519cab2011-01-07 23:45:50 +010052MODULE_DESCRIPTION("HID multitouch panels");
53MODULE_LICENSE("GPL");
54
55#include "hid-ids.h"
56
57/* quirks to control the device */
58#define MT_QUIRK_NOT_SEEN_MEANS_UP (1 << 0)
59#define MT_QUIRK_SLOT_IS_CONTACTID (1 << 1)
Benjamin Tissoires2d936662011-01-11 16:45:54 +010060#define MT_QUIRK_CYPRESS (1 << 2)
Benjamin Tissoires5572da02011-01-07 23:47:27 +010061#define MT_QUIRK_SLOT_IS_CONTACTNUMBER (1 << 3)
Stephane Chattya062cc52011-09-17 22:27:30 +020062#define MT_QUIRK_ALWAYS_VALID (1 << 4)
63#define MT_QUIRK_VALID_IS_INRANGE (1 << 5)
64#define MT_QUIRK_VALID_IS_CONFIDENCE (1 << 6)
Stephane Chattya062cc52011-09-17 22:27:30 +020065#define MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE (1 << 8)
Henrik Rydberg77723e32012-09-07 19:37:40 +020066#define MT_QUIRK_NO_AREA (1 << 9)
Benjamin Tissoires28728392012-11-14 16:59:23 +010067#define MT_QUIRK_IGNORE_DUPLICATES (1 << 10)
Benjamin Tissoires9b3bb9b82012-11-14 16:59:24 +010068#define MT_QUIRK_HOVERING (1 << 11)
Benjamin Tissoiresc2517f62013-01-31 17:22:25 +010069#define MT_QUIRK_CONTACT_CNT_ACCURATE (1 << 12)
Benjamin Tissoires5519cab2011-01-07 23:45:50 +010070
71struct mt_slot {
Benjamin Tissoires349fd6702012-11-14 16:59:19 +010072 __s32 x, y, cx, cy, p, w, h;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +010073 __s32 contactid; /* the device ContactID assigned to this slot */
74 bool touch_state; /* is the touch valid? */
Benjamin Tissoires9b3bb9b82012-11-14 16:59:24 +010075 bool inrange_state; /* is the finger in proximity of the sensor? */
Benjamin Tissoires5519cab2011-01-07 23:45:50 +010076};
77
Benjamin Tissoires5519cab2011-01-07 23:45:50 +010078struct mt_class {
Benjamin Tissoires2d936662011-01-11 16:45:54 +010079 __s32 name; /* MT_CLS */
Benjamin Tissoires5519cab2011-01-07 23:45:50 +010080 __s32 quirks;
81 __s32 sn_move; /* Signal/noise ratio for move events */
Benjamin Tissoiresf786bba2011-03-22 17:34:01 +010082 __s32 sn_width; /* Signal/noise ratio for width events */
83 __s32 sn_height; /* Signal/noise ratio for height events */
Benjamin Tissoires5519cab2011-01-07 23:45:50 +010084 __s32 sn_pressure; /* Signal/noise ratio for pressure events */
85 __u8 maxcontacts;
Benjamin Tissoiresc2ef8f22012-02-04 17:08:48 +010086 bool is_indirect; /* true for touchpads */
Benjamin Tissoires5519cab2011-01-07 23:45:50 +010087};
88
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +020089struct mt_fields {
90 unsigned usages[HID_MAX_FIELDS];
91 unsigned int length;
92};
93
Benjamin Tissoires5519cab2011-01-07 23:45:50 +010094struct mt_device {
95 struct mt_slot curdata; /* placeholder of incoming data */
Benjamin Tissoireseec29e32011-11-23 10:54:28 +010096 struct mt_class mtclass; /* our mt device class */
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +020097 struct mt_fields *fields; /* temporary placeholder for storing the
98 multitouch fields */
Benjamin Tissoires7e3cc442013-02-06 12:10:47 +010099 int cc_index; /* contact count field index in the report */
100 int cc_value_index; /* contact count value index in the field */
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100101 unsigned last_slot_field; /* the last field of a slot */
Benjamin Tissoires55978fa2013-01-31 17:22:24 +0100102 unsigned mt_report_id; /* the report ID of the multitouch device */
Benjamin Tissoiresfa11aa72013-03-22 18:38:32 +0100103 unsigned pen_report_id; /* the report ID of the pen device */
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100104 __s8 inputmode; /* InputMode HID feature, -1 if non-existent */
Benjamin Tissoires4aceed32012-06-19 14:39:52 +0200105 __s8 inputmode_index; /* InputMode HID feature index in the report */
Benjamin Tissoires31ae9bd2012-02-04 17:08:49 +0100106 __s8 maxcontact_report_id; /* Maximum Contact Number HID feature,
107 -1 if non-existent */
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100108 __u8 num_received; /* how many contacts we received */
109 __u8 num_expected; /* expected last contact index */
110 __u8 maxcontacts;
Benjamin Tissoires9e87f222012-03-06 17:57:06 +0100111 __u8 touches_by_report; /* how many touches are present in one report:
112 * 1 means we should use a serial protocol
113 * > 1 means hybrid (multitouch) protocol */
Henrik Rydberg76f59022012-09-01 20:11:34 +0200114 bool serial_maybe; /* need to check for serial protocol */
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100115 bool curvalid; /* is the current contact valid? */
Henrik Rydberg76f59022012-09-01 20:11:34 +0200116 unsigned mt_flags; /* flags to pass to input-mt */
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100117};
118
Benjamin Tissoiresa69c5f82013-03-22 18:38:29 +0100119static void mt_post_parse_default_settings(struct mt_device *td);
120static void mt_post_parse(struct mt_device *td);
121
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100122/* classes of device behavior */
Benjamin Tissoires22408282011-05-20 15:59:34 +0200123#define MT_CLS_DEFAULT 0x0001
124
Stephane Chattya062cc52011-09-17 22:27:30 +0200125#define MT_CLS_SERIAL 0x0002
126#define MT_CLS_CONFIDENCE 0x0003
Benjamin Tissoires5e7ea112011-11-29 13:13:10 +0100127#define MT_CLS_CONFIDENCE_CONTACT_ID 0x0004
128#define MT_CLS_CONFIDENCE_MINUS_ONE 0x0005
129#define MT_CLS_DUAL_INRANGE_CONTACTID 0x0006
130#define MT_CLS_DUAL_INRANGE_CONTACTNUMBER 0x0007
131#define MT_CLS_DUAL_NSMU_CONTACTID 0x0008
Aaron Tianb7ea95f2011-12-15 11:09:06 +0800132#define MT_CLS_INRANGE_CONTACTNUMBER 0x0009
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +0100133#define MT_CLS_NSMU 0x000a
Benjamin Tissoiresefc16782013-01-31 17:22:29 +0100134#define MT_CLS_DUAL_CONTACT_NUMBER 0x0010
Benjamin Tissoirese3259052013-01-31 17:22:30 +0100135#define MT_CLS_DUAL_CONTACT_ID 0x0011
Benjamin Tissoires22408282011-05-20 15:59:34 +0200136
137/* vendor specific classes */
138#define MT_CLS_3M 0x0101
139#define MT_CLS_CYPRESS 0x0102
140#define MT_CLS_EGALAX 0x0103
Benjamin Tissoires1b723e82011-11-23 10:54:34 +0100141#define MT_CLS_EGALAX_SERIAL 0x0104
Benjamin Tissoires847672c2012-02-04 17:08:50 +0100142#define MT_CLS_TOPSEED 0x0105
Denis Kovalev2258e862012-02-14 00:50:33 -0800143#define MT_CLS_PANASONIC 0x0106
Henrik Rydberg77723e32012-09-07 19:37:40 +0200144#define MT_CLS_FLATFROG 0x0107
Jiri Kosinacdcd3ac2012-10-01 14:38:54 +0200145#define MT_CLS_GENERALTOUCH_TWOFINGERS 0x0108
146#define MT_CLS_GENERALTOUCH_PWT_TENFINGERS 0x0109
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100147
Benjamin Tissoires9498f952011-03-18 14:27:52 +0100148#define MT_DEFAULT_MAXCONTACT 10
Benjamin Tissoiresafbcb042012-11-14 16:59:18 +0100149#define MT_MAX_MAXCONTACT 250
Benjamin Tissoires9498f952011-03-18 14:27:52 +0100150
Henrik Rydberg2c2110e2012-05-04 15:32:04 +0200151#define MT_USB_DEVICE(v, p) HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH, v, p)
152#define MT_BT_DEVICE(v, p) HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_MULTITOUCH, v, p)
153
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100154/*
155 * these device-dependent functions determine what slot corresponds
156 * to a valid contact that was just read.
157 */
158
Benjamin Tissoiresa3b5e572011-01-07 23:46:30 +0100159static int cypress_compute_slot(struct mt_device *td)
160{
161 if (td->curdata.contactid != 0 || td->num_received == 0)
162 return td->curdata.contactid;
163 else
164 return -1;
165}
166
Jiri Kosinab3c21d22011-11-22 23:23:37 +0100167static struct mt_class mt_classes[] = {
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100168 { .name = MT_CLS_DEFAULT,
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +0100169 .quirks = MT_QUIRK_ALWAYS_VALID |
170 MT_QUIRK_CONTACT_CNT_ACCURATE },
171 { .name = MT_CLS_NSMU,
Benjamin Tissoires9498f952011-03-18 14:27:52 +0100172 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP },
Stephane Chattya062cc52011-09-17 22:27:30 +0200173 { .name = MT_CLS_SERIAL,
174 .quirks = MT_QUIRK_ALWAYS_VALID},
Benjamin Tissoires22408282011-05-20 15:59:34 +0200175 { .name = MT_CLS_CONFIDENCE,
176 .quirks = MT_QUIRK_VALID_IS_CONFIDENCE },
Benjamin Tissoires5e7ea112011-11-29 13:13:10 +0100177 { .name = MT_CLS_CONFIDENCE_CONTACT_ID,
178 .quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
179 MT_QUIRK_SLOT_IS_CONTACTID },
Benjamin Tissoires22408282011-05-20 15:59:34 +0200180 { .name = MT_CLS_CONFIDENCE_MINUS_ONE,
181 .quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
182 MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE },
Benjamin Tissoires1e9cf352011-01-31 11:28:20 +0100183 { .name = MT_CLS_DUAL_INRANGE_CONTACTID,
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100184 .quirks = MT_QUIRK_VALID_IS_INRANGE |
185 MT_QUIRK_SLOT_IS_CONTACTID,
186 .maxcontacts = 2 },
Benjamin Tissoires1e9cf352011-01-31 11:28:20 +0100187 { .name = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100188 .quirks = MT_QUIRK_VALID_IS_INRANGE |
189 MT_QUIRK_SLOT_IS_CONTACTNUMBER,
190 .maxcontacts = 2 },
Benjamin Tissoires22408282011-05-20 15:59:34 +0200191 { .name = MT_CLS_DUAL_NSMU_CONTACTID,
192 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
193 MT_QUIRK_SLOT_IS_CONTACTID,
194 .maxcontacts = 2 },
Aaron Tianb7ea95f2011-12-15 11:09:06 +0800195 { .name = MT_CLS_INRANGE_CONTACTNUMBER,
196 .quirks = MT_QUIRK_VALID_IS_INRANGE |
197 MT_QUIRK_SLOT_IS_CONTACTNUMBER },
Benjamin Tissoiresefc16782013-01-31 17:22:29 +0100198 { .name = MT_CLS_DUAL_CONTACT_NUMBER,
199 .quirks = MT_QUIRK_ALWAYS_VALID |
200 MT_QUIRK_CONTACT_CNT_ACCURATE |
201 MT_QUIRK_SLOT_IS_CONTACTNUMBER,
202 .maxcontacts = 2 },
Benjamin Tissoirese3259052013-01-31 17:22:30 +0100203 { .name = MT_CLS_DUAL_CONTACT_ID,
204 .quirks = MT_QUIRK_ALWAYS_VALID |
205 MT_QUIRK_CONTACT_CNT_ACCURATE |
206 MT_QUIRK_SLOT_IS_CONTACTID,
207 .maxcontacts = 2 },
Benjamin Tissoires22408282011-05-20 15:59:34 +0200208
209 /*
210 * vendor specific classes
211 */
212 { .name = MT_CLS_3M,
213 .quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
214 MT_QUIRK_SLOT_IS_CONTACTID,
215 .sn_move = 2048,
216 .sn_width = 128,
Henrik Rydbergc5d40be2012-09-05 16:58:12 +0200217 .sn_height = 128,
218 .maxcontacts = 60,
219 },
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100220 { .name = MT_CLS_CYPRESS,
221 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
222 MT_QUIRK_CYPRESS,
223 .maxcontacts = 10 },
Richard Nauber4875ac12011-03-09 06:20:57 +0100224 { .name = MT_CLS_EGALAX,
225 .quirks = MT_QUIRK_SLOT_IS_CONTACTID |
Benjamin Tissoires2261bb92011-11-23 10:54:29 +0100226 MT_QUIRK_VALID_IS_INRANGE,
Richard Nauber4875ac12011-03-09 06:20:57 +0100227 .sn_move = 4096,
228 .sn_pressure = 32,
229 },
Benjamin Tissoires1b723e82011-11-23 10:54:34 +0100230 { .name = MT_CLS_EGALAX_SERIAL,
231 .quirks = MT_QUIRK_SLOT_IS_CONTACTID |
232 MT_QUIRK_ALWAYS_VALID,
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100233 .sn_move = 4096,
234 .sn_pressure = 32,
235 },
Benjamin Tissoires847672c2012-02-04 17:08:50 +0100236 { .name = MT_CLS_TOPSEED,
237 .quirks = MT_QUIRK_ALWAYS_VALID,
238 .is_indirect = true,
239 .maxcontacts = 2,
240 },
Denis Kovalev2258e862012-02-14 00:50:33 -0800241 { .name = MT_CLS_PANASONIC,
242 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP,
243 .maxcontacts = 4 },
Xianhan Yuf5ff4e12012-09-28 10:18:59 +0800244 { .name = MT_CLS_GENERALTOUCH_TWOFINGERS,
245 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
246 MT_QUIRK_VALID_IS_INRANGE |
247 MT_QUIRK_SLOT_IS_CONTACTNUMBER,
248 .maxcontacts = 2
249 },
250 { .name = MT_CLS_GENERALTOUCH_PWT_TENFINGERS,
251 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
Xianhan Yu58ad34b2012-10-29 23:04:37 +0800252 MT_QUIRK_SLOT_IS_CONTACTNUMBER
Xianhan Yuf5ff4e12012-09-28 10:18:59 +0800253 },
Benjamin Tissoires043b4032011-03-18 14:27:53 +0100254
Henrik Rydberg77723e32012-09-07 19:37:40 +0200255 { .name = MT_CLS_FLATFROG,
256 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
257 MT_QUIRK_NO_AREA,
258 .sn_move = 2048,
259 .maxcontacts = 40,
260 },
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100261 { }
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100262};
263
Benjamin Tissoires49a5a822013-03-22 18:38:33 +0100264static void mt_free_input_name(struct hid_input *hi)
265{
266 struct hid_device *hdev = hi->report->device;
267
268 if (hi->input->name != hdev->name)
269 kfree(hi->input->name);
270}
271
Benjamin Tissoireseec29e32011-11-23 10:54:28 +0100272static ssize_t mt_show_quirks(struct device *dev,
273 struct device_attribute *attr,
274 char *buf)
275{
276 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
277 struct mt_device *td = hid_get_drvdata(hdev);
278
279 return sprintf(buf, "%u\n", td->mtclass.quirks);
280}
281
282static ssize_t mt_set_quirks(struct device *dev,
283 struct device_attribute *attr,
284 const char *buf, size_t count)
285{
286 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
287 struct mt_device *td = hid_get_drvdata(hdev);
288
289 unsigned long val;
290
291 if (kstrtoul(buf, 0, &val))
292 return -EINVAL;
293
294 td->mtclass.quirks = val;
295
Benjamin Tissoires7e3cc442013-02-06 12:10:47 +0100296 if (td->cc_index < 0)
Benjamin Tissoiresc2517f62013-01-31 17:22:25 +0100297 td->mtclass.quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE;
298
Benjamin Tissoireseec29e32011-11-23 10:54:28 +0100299 return count;
300}
301
302static DEVICE_ATTR(quirks, S_IWUSR | S_IRUGO, mt_show_quirks, mt_set_quirks);
303
304static struct attribute *sysfs_attrs[] = {
305 &dev_attr_quirks.attr,
306 NULL
307};
308
309static struct attribute_group mt_attribute_group = {
310 .attrs = sysfs_attrs
311};
312
Henrik Rydbergf635bd12011-02-24 19:30:59 +0100313static void mt_feature_mapping(struct hid_device *hdev,
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100314 struct hid_field *field, struct hid_usage *usage)
315{
Benjamin Tissoires9498f952011-03-18 14:27:52 +0100316 struct mt_device *td = hid_get_drvdata(hdev);
Benjamin Tissoires4aceed32012-06-19 14:39:52 +0200317 int i;
Benjamin Tissoires9498f952011-03-18 14:27:52 +0100318
319 switch (usage->hid) {
320 case HID_DG_INPUTMODE:
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100321 td->inputmode = field->report->id;
Benjamin Tissoires4aceed32012-06-19 14:39:52 +0200322 td->inputmode_index = 0; /* has to be updated below */
323
324 for (i=0; i < field->maxusage; i++) {
325 if (field->usage[i].hid == usage->hid) {
326 td->inputmode_index = i;
327 break;
328 }
329 }
330
Benjamin Tissoires9498f952011-03-18 14:27:52 +0100331 break;
332 case HID_DG_CONTACTMAX:
Benjamin Tissoires31ae9bd2012-02-04 17:08:49 +0100333 td->maxcontact_report_id = field->report->id;
Benjamin Tissoires9498f952011-03-18 14:27:52 +0100334 td->maxcontacts = field->value[0];
Benjamin Tissoiresafbcb042012-11-14 16:59:18 +0100335 if (!td->maxcontacts &&
336 field->logical_maximum <= MT_MAX_MAXCONTACT)
337 td->maxcontacts = field->logical_maximum;
Benjamin Tissoireseec29e32011-11-23 10:54:28 +0100338 if (td->mtclass.maxcontacts)
Benjamin Tissoires9498f952011-03-18 14:27:52 +0100339 /* check if the maxcontacts is given by the class */
Benjamin Tissoireseec29e32011-11-23 10:54:28 +0100340 td->maxcontacts = td->mtclass.maxcontacts;
Benjamin Tissoires9498f952011-03-18 14:27:52 +0100341
342 break;
Benjamin Tissoires1b42fc42012-11-14 16:59:25 +0100343 case 0xff0000c5:
344 if (field->report_count == 256 && field->report_size == 8) {
345 /* Win 8 devices need special quirks */
346 __s32 *quirks = &td->mtclass.quirks;
347 *quirks |= MT_QUIRK_ALWAYS_VALID;
348 *quirks |= MT_QUIRK_IGNORE_DUPLICATES;
349 *quirks |= MT_QUIRK_HOVERING;
Benjamin Tissoiresc629dd72013-01-31 17:22:26 +0100350 *quirks |= MT_QUIRK_CONTACT_CNT_ACCURATE;
Benjamin Tissoires1b42fc42012-11-14 16:59:25 +0100351 *quirks &= ~MT_QUIRK_NOT_SEEN_MEANS_UP;
352 *quirks &= ~MT_QUIRK_VALID_IS_INRANGE;
353 *quirks &= ~MT_QUIRK_VALID_IS_CONFIDENCE;
354 }
355 break;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100356 }
357}
358
359static void set_abs(struct input_dev *input, unsigned int code,
360 struct hid_field *field, int snratio)
361{
362 int fmin = field->logical_minimum;
363 int fmax = field->logical_maximum;
364 int fuzz = snratio ? (fmax - fmin) / snratio : 0;
365 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
Benjamin Tissoires37cf6e62012-11-14 16:59:13 +0100366 input_abs_set_res(input, code, hidinput_calc_abs_res(field, code));
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100367}
368
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200369static void mt_store_field(struct hid_usage *usage, struct mt_device *td,
Benjamin Tissoiresed9d5c92012-03-06 17:57:03 +0100370 struct hid_input *hi)
371{
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200372 struct mt_fields *f = td->fields;
373
374 if (f->length >= HID_MAX_FIELDS)
375 return;
376
377 f->usages[f->length++] = usage->hid;
Benjamin Tissoiresed9d5c92012-03-06 17:57:03 +0100378}
379
Benjamin Tissoiresfa11aa72013-03-22 18:38:32 +0100380static int mt_pen_input_mapping(struct hid_device *hdev, struct hid_input *hi,
381 struct hid_field *field, struct hid_usage *usage,
382 unsigned long **bit, int *max)
383{
384 struct mt_device *td = hid_get_drvdata(hdev);
385
386 td->pen_report_id = field->report->id;
387
388 return 0;
389}
390
391static int mt_pen_input_mapped(struct hid_device *hdev, struct hid_input *hi,
392 struct hid_field *field, struct hid_usage *usage,
393 unsigned long **bit, int *max)
394{
395 return 0;
396}
397
398static int mt_pen_event(struct hid_device *hid, struct hid_field *field,
399 struct hid_usage *usage, __s32 value)
400{
401 /* let hid-input handle it */
402 return 0;
403}
404
405static void mt_pen_report(struct hid_device *hid, struct hid_report *report)
406{
407 struct hid_field *field = report->field[0];
408
409 input_sync(field->hidinput->input);
410}
411
412static void mt_pen_input_configured(struct hid_device *hdev,
413 struct hid_input *hi)
414{
Benjamin Tissoires49a5a822013-03-22 18:38:33 +0100415 char *name = kzalloc(strlen(hi->input->name) + 5, GFP_KERNEL);
416 if (name) {
417 sprintf(name, "%s Pen", hi->input->name);
418 mt_free_input_name(hi);
419 hi->input->name = name;
420 }
Benjamin Tissoiresfb4d8d92013-03-22 18:38:34 +0100421
422 /* force BTN_STYLUS to allow tablet matching in udev */
423 __set_bit(BTN_STYLUS, hi->input->keybit);
Benjamin Tissoiresfa11aa72013-03-22 18:38:32 +0100424}
425
Benjamin Tissoiresa69c5f82013-03-22 18:38:29 +0100426static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100427 struct hid_field *field, struct hid_usage *usage,
428 unsigned long **bit, int *max)
429{
430 struct mt_device *td = hid_get_drvdata(hdev);
Benjamin Tissoireseec29e32011-11-23 10:54:28 +0100431 struct mt_class *cls = &td->mtclass;
Benjamin Tissoiresc2ef8f22012-02-04 17:08:48 +0100432 int code;
Benjamin Tissoires349fd6702012-11-14 16:59:19 +0100433 struct hid_usage *prev_usage = NULL;
Richard Nauber4875ac12011-03-09 06:20:57 +0100434
Jeff Brown658d4aed592011-08-15 16:44:28 -0700435 if (field->application == HID_DG_TOUCHSCREEN)
Henrik Rydberg76f59022012-09-01 20:11:34 +0200436 td->mt_flags |= INPUT_MT_DIRECT;
Jeff Brown658d4aed592011-08-15 16:44:28 -0700437
Henrik Rydberg76f59022012-09-01 20:11:34 +0200438 /*
439 * Model touchscreens providing buttons as touchpads.
Benjamin Tissoiresc2ef8f22012-02-04 17:08:48 +0100440 */
441 if (field->application == HID_DG_TOUCHPAD ||
Henrik Rydberg76f59022012-09-01 20:11:34 +0200442 (usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON)
443 td->mt_flags |= INPUT_MT_POINTER;
Benjamin Tissoiresc2ef8f22012-02-04 17:08:48 +0100444
Benjamin Tissoires349fd6702012-11-14 16:59:19 +0100445 if (usage->usage_index)
446 prev_usage = &field->usage[usage->usage_index - 1];
447
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100448 switch (usage->hid & HID_USAGE_PAGE) {
449
450 case HID_UP_GENDESK:
451 switch (usage->hid) {
452 case HID_GD_X:
Benjamin Tissoires349fd6702012-11-14 16:59:19 +0100453 if (prev_usage && (prev_usage->hid == usage->hid)) {
454 hid_map_usage(hi, usage, bit, max,
455 EV_ABS, ABS_MT_TOOL_X);
456 set_abs(hi->input, ABS_MT_TOOL_X, field,
457 cls->sn_move);
458 } else {
459 hid_map_usage(hi, usage, bit, max,
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100460 EV_ABS, ABS_MT_POSITION_X);
Benjamin Tissoires349fd6702012-11-14 16:59:19 +0100461 set_abs(hi->input, ABS_MT_POSITION_X, field,
462 cls->sn_move);
463 }
464
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200465 mt_store_field(usage, td, hi);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100466 return 1;
467 case HID_GD_Y:
Benjamin Tissoires349fd6702012-11-14 16:59:19 +0100468 if (prev_usage && (prev_usage->hid == usage->hid)) {
469 hid_map_usage(hi, usage, bit, max,
470 EV_ABS, ABS_MT_TOOL_Y);
471 set_abs(hi->input, ABS_MT_TOOL_Y, field,
472 cls->sn_move);
473 } else {
474 hid_map_usage(hi, usage, bit, max,
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100475 EV_ABS, ABS_MT_POSITION_Y);
Benjamin Tissoires349fd6702012-11-14 16:59:19 +0100476 set_abs(hi->input, ABS_MT_POSITION_Y, field,
477 cls->sn_move);
478 }
479
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200480 mt_store_field(usage, td, hi);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100481 return 1;
482 }
483 return 0;
484
485 case HID_UP_DIGITIZER:
486 switch (usage->hid) {
487 case HID_DG_INRANGE:
Benjamin Tissoires9b3bb9b82012-11-14 16:59:24 +0100488 if (cls->quirks & MT_QUIRK_HOVERING) {
489 hid_map_usage(hi, usage, bit, max,
490 EV_ABS, ABS_MT_DISTANCE);
491 input_set_abs_params(hi->input,
492 ABS_MT_DISTANCE, 0, 1, 0, 0);
493 }
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200494 mt_store_field(usage, td, hi);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100495 return 1;
496 case HID_DG_CONFIDENCE:
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200497 mt_store_field(usage, td, hi);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100498 return 1;
499 case HID_DG_TIPSWITCH:
500 hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
501 input_set_capability(hi->input, EV_KEY, BTN_TOUCH);
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200502 mt_store_field(usage, td, hi);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100503 return 1;
504 case HID_DG_CONTACTID:
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200505 mt_store_field(usage, td, hi);
Benjamin Tissoires9e87f222012-03-06 17:57:06 +0100506 td->touches_by_report++;
Benjamin Tissoires55978fa2013-01-31 17:22:24 +0100507 td->mt_report_id = field->report->id;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100508 return 1;
509 case HID_DG_WIDTH:
510 hid_map_usage(hi, usage, bit, max,
511 EV_ABS, ABS_MT_TOUCH_MAJOR);
Henrik Rydberg77723e32012-09-07 19:37:40 +0200512 if (!(cls->quirks & MT_QUIRK_NO_AREA))
513 set_abs(hi->input, ABS_MT_TOUCH_MAJOR, field,
514 cls->sn_width);
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200515 mt_store_field(usage, td, hi);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100516 return 1;
517 case HID_DG_HEIGHT:
518 hid_map_usage(hi, usage, bit, max,
519 EV_ABS, ABS_MT_TOUCH_MINOR);
Henrik Rydberg77723e32012-09-07 19:37:40 +0200520 if (!(cls->quirks & MT_QUIRK_NO_AREA)) {
521 set_abs(hi->input, ABS_MT_TOUCH_MINOR, field,
522 cls->sn_height);
523 input_set_abs_params(hi->input,
Benjamin Tissoires1e648a12011-03-18 14:27:55 +0100524 ABS_MT_ORIENTATION, 0, 1, 0, 0);
Henrik Rydberg77723e32012-09-07 19:37:40 +0200525 }
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200526 mt_store_field(usage, td, hi);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100527 return 1;
528 case HID_DG_TIPPRESSURE:
529 hid_map_usage(hi, usage, bit, max,
530 EV_ABS, ABS_MT_PRESSURE);
531 set_abs(hi->input, ABS_MT_PRESSURE, field,
532 cls->sn_pressure);
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200533 mt_store_field(usage, td, hi);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100534 return 1;
535 case HID_DG_CONTACTCOUNT:
Benjamin Tissoires7e3cc442013-02-06 12:10:47 +0100536 td->cc_index = field->index;
537 td->cc_value_index = usage->usage_index;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100538 return 1;
539 case HID_DG_CONTACTMAX:
540 /* we don't set td->last_slot_field as contactcount and
541 * contact max are global to the report */
542 return -1;
Benjamin Tissoiresc2ef8f22012-02-04 17:08:48 +0100543 case HID_DG_TOUCH:
544 /* Legacy devices use TIPSWITCH and not TOUCH.
545 * Let's just ignore this field. */
546 return -1;
Alan Cox65b258e2012-10-25 15:35:25 +0100547 }
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100548 /* let hid-input decide for the others */
549 return 0;
550
Benjamin Tissoiresc2ef8f22012-02-04 17:08:48 +0100551 case HID_UP_BUTTON:
552 code = BTN_MOUSE + ((usage->hid - 1) & HID_USAGE);
553 hid_map_usage(hi, usage, bit, max, EV_KEY, code);
554 input_set_capability(hi->input, EV_KEY, code);
555 return 1;
556
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100557 case 0xff000000:
558 /* we do not want to map these: no input-oriented meaning */
559 return -1;
560 }
561
562 return 0;
563}
564
Benjamin Tissoiresa69c5f82013-03-22 18:38:29 +0100565static int mt_touch_input_mapped(struct hid_device *hdev, struct hid_input *hi,
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100566 struct hid_field *field, struct hid_usage *usage,
567 unsigned long **bit, int *max)
568{
569 if (usage->type == EV_KEY || usage->type == EV_ABS)
570 set_bit(usage->type, hi->input->evbit);
571
572 return -1;
573}
574
Henrik Rydberg3e1b5012012-09-01 19:46:58 +0200575static int mt_compute_slot(struct mt_device *td, struct input_dev *input)
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100576{
Benjamin Tissoireseec29e32011-11-23 10:54:28 +0100577 __s32 quirks = td->mtclass.quirks;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100578
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100579 if (quirks & MT_QUIRK_SLOT_IS_CONTACTID)
580 return td->curdata.contactid;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100581
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100582 if (quirks & MT_QUIRK_CYPRESS)
Benjamin Tissoiresa3b5e572011-01-07 23:46:30 +0100583 return cypress_compute_slot(td);
584
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100585 if (quirks & MT_QUIRK_SLOT_IS_CONTACTNUMBER)
586 return td->num_received;
Benjamin Tissoires5572da02011-01-07 23:47:27 +0100587
Benjamin Tissoires4a6ee682011-04-22 11:51:48 +0200588 if (quirks & MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE)
589 return td->curdata.contactid - 1;
590
Henrik Rydberg3e1b5012012-09-01 19:46:58 +0200591 return input_mt_get_slot_by_key(input, td->curdata.contactid);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100592}
593
594/*
595 * this function is called when a whole contact has been processed,
596 * so that it can assign it to a slot and store the data there
597 */
Henrik Rydberg3e1b5012012-09-01 19:46:58 +0200598static void mt_complete_slot(struct mt_device *td, struct input_dev *input)
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100599{
Benjamin Tissoiresc2517f62013-01-31 17:22:25 +0100600 if ((td->mtclass.quirks & MT_QUIRK_CONTACT_CNT_ACCURATE) &&
601 td->num_received >= td->num_expected)
602 return;
603
Benjamin Tissoires20b60e62012-11-14 16:59:20 +0100604 if (td->curvalid || (td->mtclass.quirks & MT_QUIRK_ALWAYS_VALID)) {
Henrik Rydberg3e1b5012012-09-01 19:46:58 +0200605 int slotnum = mt_compute_slot(td, input);
606 struct mt_slot *s = &td->curdata;
Benjamin Tissoires28728392012-11-14 16:59:23 +0100607 struct input_mt *mt = input->mt;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100608
Henrik Rydberg3e1b5012012-09-01 19:46:58 +0200609 if (slotnum < 0 || slotnum >= td->maxcontacts)
610 return;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100611
Benjamin Tissoires28728392012-11-14 16:59:23 +0100612 if ((td->mtclass.quirks & MT_QUIRK_IGNORE_DUPLICATES) && mt) {
613 struct input_mt_slot *slot = &mt->slots[slotnum];
614 if (input_mt_is_active(slot) &&
615 input_mt_is_used(mt, slot))
616 return;
617 }
618
Henrik Rydberg3e1b5012012-09-01 19:46:58 +0200619 input_mt_slot(input, slotnum);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100620 input_mt_report_slot_state(input, MT_TOOL_FINGER,
Benjamin Tissoires9b3bb9b82012-11-14 16:59:24 +0100621 s->touch_state || s->inrange_state);
622 if (s->touch_state || s->inrange_state) {
623 /* this finger is in proximity of the sensor */
Benjamin Tissoiresf786bba2011-03-22 17:34:01 +0100624 int wide = (s->w > s->h);
625 /* divided by two to match visual scale of touch */
626 int major = max(s->w, s->h) >> 1;
627 int minor = min(s->w, s->h) >> 1;
628
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100629 input_event(input, EV_ABS, ABS_MT_POSITION_X, s->x);
630 input_event(input, EV_ABS, ABS_MT_POSITION_Y, s->y);
Benjamin Tissoires349fd6702012-11-14 16:59:19 +0100631 input_event(input, EV_ABS, ABS_MT_TOOL_X, s->cx);
632 input_event(input, EV_ABS, ABS_MT_TOOL_Y, s->cy);
Benjamin Tissoires9b3bb9b82012-11-14 16:59:24 +0100633 input_event(input, EV_ABS, ABS_MT_DISTANCE,
634 !s->touch_state);
Benjamin Tissoiresf786bba2011-03-22 17:34:01 +0100635 input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide);
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100636 input_event(input, EV_ABS, ABS_MT_PRESSURE, s->p);
Benjamin Tissoiresf786bba2011-03-22 17:34:01 +0100637 input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, major);
638 input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor);
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100639 }
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100640 }
641
Henrik Rydberg3e1b5012012-09-01 19:46:58 +0200642 td->num_received++;
643}
644
645/*
646 * this function is called when a whole packet has been received and processed,
647 * so that it can decide what to send to the input layer.
648 */
649static void mt_sync_frame(struct mt_device *td, struct input_dev *input)
650{
Henrik Rydberg76f59022012-09-01 20:11:34 +0200651 input_mt_sync_frame(input);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100652 input_sync(input);
653 td->num_received = 0;
654}
655
Benjamin Tissoiresa69c5f82013-03-22 18:38:29 +0100656static int mt_touch_event(struct hid_device *hid, struct hid_field *field,
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100657 struct hid_usage *usage, __s32 value)
658{
Benjamin Tissoires55978fa2013-01-31 17:22:24 +0100659 /* we will handle the hidinput part later, now remains hiddev */
660 if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
661 hid->hiddev_hid_event(hid, field, usage, value);
662
663 return 1;
664}
665
666static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field,
667 struct hid_usage *usage, __s32 value)
668{
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100669 struct mt_device *td = hid_get_drvdata(hid);
Benjamin Tissoireseec29e32011-11-23 10:54:28 +0100670 __s32 quirks = td->mtclass.quirks;
Benjamin Tissoires4c437552013-03-22 18:53:57 +0100671 struct input_dev *input = field->hidinput->input;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100672
Henrik Rydberg3e1b5012012-09-01 19:46:58 +0200673 if (hid->claimed & HID_CLAIMED_INPUT) {
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100674 switch (usage->hid) {
675 case HID_DG_INRANGE:
Benjamin Tissoires20b60e62012-11-14 16:59:20 +0100676 if (quirks & MT_QUIRK_VALID_IS_INRANGE)
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100677 td->curvalid = value;
Benjamin Tissoires9b3bb9b82012-11-14 16:59:24 +0100678 if (quirks & MT_QUIRK_HOVERING)
679 td->curdata.inrange_state = value;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100680 break;
681 case HID_DG_TIPSWITCH:
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100682 if (quirks & MT_QUIRK_NOT_SEEN_MEANS_UP)
683 td->curvalid = value;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100684 td->curdata.touch_state = value;
685 break;
686 case HID_DG_CONFIDENCE:
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100687 if (quirks & MT_QUIRK_VALID_IS_CONFIDENCE)
688 td->curvalid = value;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100689 break;
690 case HID_DG_CONTACTID:
691 td->curdata.contactid = value;
692 break;
693 case HID_DG_TIPPRESSURE:
694 td->curdata.p = value;
695 break;
696 case HID_GD_X:
Benjamin Tissoires349fd6702012-11-14 16:59:19 +0100697 if (usage->code == ABS_MT_TOOL_X)
698 td->curdata.cx = value;
699 else
700 td->curdata.x = value;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100701 break;
702 case HID_GD_Y:
Benjamin Tissoires349fd6702012-11-14 16:59:19 +0100703 if (usage->code == ABS_MT_TOOL_Y)
704 td->curdata.cy = value;
705 else
706 td->curdata.y = value;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100707 break;
708 case HID_DG_WIDTH:
709 td->curdata.w = value;
710 break;
711 case HID_DG_HEIGHT:
712 td->curdata.h = value;
713 break;
714 case HID_DG_CONTACTCOUNT:
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100715 break;
Benjamin Tissoiresc2ef8f22012-02-04 17:08:48 +0100716 case HID_DG_TOUCH:
717 /* do nothing */
718 break;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100719
720 default:
Benjamin Tissoires4c437552013-03-22 18:53:57 +0100721 if (usage->type)
722 input_event(input, usage->type, usage->code,
723 value);
Benjamin Tissoires55978fa2013-01-31 17:22:24 +0100724 return;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100725 }
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100726
Benjamin Tissoires54f4c0c2012-11-14 16:59:17 +0100727 if (usage->usage_index + 1 == field->report_count) {
728 /* we only take into account the last report. */
729 if (usage->hid == td->last_slot_field)
730 mt_complete_slot(td, field->hidinput->input);
Benjamin Tissoires54f4c0c2012-11-14 16:59:17 +0100731 }
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100732
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100733 }
Benjamin Tissoires55978fa2013-01-31 17:22:24 +0100734}
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100735
Benjamin Tissoiresa69c5f82013-03-22 18:38:29 +0100736static void mt_touch_report(struct hid_device *hid, struct hid_report *report)
Benjamin Tissoires55978fa2013-01-31 17:22:24 +0100737{
738 struct mt_device *td = hid_get_drvdata(hid);
739 struct hid_field *field;
740 unsigned count;
741 int r, n;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100742
Benjamin Tissoiresc2517f62013-01-31 17:22:25 +0100743 /*
744 * Includes multi-packet support where subsequent
745 * packets are sent with zero contactcount.
746 */
Benjamin Tissoires7e3cc442013-02-06 12:10:47 +0100747 if (td->cc_index >= 0) {
748 struct hid_field *field = report->field[td->cc_index];
749 int value = field->value[td->cc_value_index];
750 if (value)
751 td->num_expected = value;
752 }
Benjamin Tissoiresc2517f62013-01-31 17:22:25 +0100753
Benjamin Tissoires55978fa2013-01-31 17:22:24 +0100754 for (r = 0; r < report->maxfield; r++) {
755 field = report->field[r];
756 count = field->report_count;
757
758 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
759 continue;
760
761 for (n = 0; n < count; n++)
762 mt_process_mt_event(hid, field, &field->usage[n],
763 field->value[n]);
764 }
Benjamin Tissoires5b62efd2013-02-27 16:23:15 +0100765
766 if (td->num_received >= td->num_expected)
767 mt_sync_frame(td, report->field[0]->hidinput->input);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100768}
769
Benjamin Tissoiresa69c5f82013-03-22 18:38:29 +0100770static void mt_touch_input_configured(struct hid_device *hdev,
771 struct hid_input *hi)
772{
773 struct mt_device *td = hid_get_drvdata(hdev);
774 struct mt_class *cls = &td->mtclass;
775 struct input_dev *input = hi->input;
776
777 if (!td->maxcontacts)
778 td->maxcontacts = MT_DEFAULT_MAXCONTACT;
779
780 mt_post_parse(td);
781 if (td->serial_maybe)
782 mt_post_parse_default_settings(td);
783
784 if (cls->is_indirect)
785 td->mt_flags |= INPUT_MT_POINTER;
786
787 if (cls->quirks & MT_QUIRK_NOT_SEEN_MEANS_UP)
788 td->mt_flags |= INPUT_MT_DROP_UNUSED;
789
790 input_mt_init_slots(input, td->maxcontacts, td->mt_flags);
791
792 td->mt_flags = 0;
793}
794
795static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
796 struct hid_field *field, struct hid_usage *usage,
797 unsigned long **bit, int *max)
798{
799 /* Only map fields from TouchScreen or TouchPad collections.
800 * We need to ignore fields that belong to other collections
801 * such as Mouse that might have the same GenericDesktop usages. */
802 if (field->application != HID_DG_TOUCHSCREEN &&
Benjamin Tissoiresfa11aa72013-03-22 18:38:32 +0100803 field->application != HID_DG_PEN &&
Benjamin Tissoiresa69c5f82013-03-22 18:38:29 +0100804 field->application != HID_DG_TOUCHPAD)
Benjamin Tissoires6f492f22013-03-22 18:38:30 +0100805 return -1;
Benjamin Tissoiresa69c5f82013-03-22 18:38:29 +0100806
Benjamin Tissoiresa69c5f82013-03-22 18:38:29 +0100807 if (field->physical == HID_DG_STYLUS)
Benjamin Tissoiresfa11aa72013-03-22 18:38:32 +0100808 return mt_pen_input_mapping(hdev, hi, field, usage, bit, max);
Benjamin Tissoiresa69c5f82013-03-22 18:38:29 +0100809
810 return mt_touch_input_mapping(hdev, hi, field, usage, bit, max);
811}
812
813static int mt_input_mapped(struct hid_device *hdev, struct hid_input *hi,
814 struct hid_field *field, struct hid_usage *usage,
815 unsigned long **bit, int *max)
816{
Benjamin Tissoiresfa11aa72013-03-22 18:38:32 +0100817 if (field->physical == HID_DG_STYLUS)
818 return mt_pen_input_mapped(hdev, hi, field, usage, bit, max);
819
Benjamin Tissoiresa69c5f82013-03-22 18:38:29 +0100820 return mt_touch_input_mapped(hdev, hi, field, usage, bit, max);
821}
822
823static int mt_event(struct hid_device *hid, struct hid_field *field,
824 struct hid_usage *usage, __s32 value)
825{
826 struct mt_device *td = hid_get_drvdata(hid);
827
828 if (field->report->id == td->mt_report_id)
829 return mt_touch_event(hid, field, usage, value);
830
Benjamin Tissoiresfa11aa72013-03-22 18:38:32 +0100831 if (field->report->id == td->pen_report_id)
832 return mt_pen_event(hid, field, usage, value);
833
Benjamin Tissoiresa69c5f82013-03-22 18:38:29 +0100834 /* ignore other reports */
835 return 1;
836}
837
838static void mt_report(struct hid_device *hid, struct hid_report *report)
839{
840 struct mt_device *td = hid_get_drvdata(hid);
841
842 if (!(hid->claimed & HID_CLAIMED_INPUT))
843 return;
844
845 if (report->id == td->mt_report_id)
846 mt_touch_report(hid, report);
Benjamin Tissoiresfa11aa72013-03-22 18:38:32 +0100847
848 if (report->id == td->pen_report_id)
849 mt_pen_report(hid, report);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100850}
851
852static void mt_set_input_mode(struct hid_device *hdev)
853{
854 struct mt_device *td = hid_get_drvdata(hdev);
855 struct hid_report *r;
856 struct hid_report_enum *re;
857
858 if (td->inputmode < 0)
859 return;
860
861 re = &(hdev->report_enum[HID_FEATURE_REPORT]);
862 r = re->report_id_hash[td->inputmode];
863 if (r) {
Benjamin Tissoires4aceed32012-06-19 14:39:52 +0200864 r->field[0]->value[td->inputmode_index] = 0x02;
Benjamin Tissoiresd88142722013-02-25 11:31:46 +0100865 hid_hw_request(hdev, r, HID_REQ_SET_REPORT);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100866 }
867}
868
Benjamin Tissoires31ae9bd2012-02-04 17:08:49 +0100869static void mt_set_maxcontacts(struct hid_device *hdev)
870{
871 struct mt_device *td = hid_get_drvdata(hdev);
872 struct hid_report *r;
873 struct hid_report_enum *re;
874 int fieldmax, max;
875
876 if (td->maxcontact_report_id < 0)
877 return;
878
879 if (!td->mtclass.maxcontacts)
880 return;
881
882 re = &hdev->report_enum[HID_FEATURE_REPORT];
883 r = re->report_id_hash[td->maxcontact_report_id];
884 if (r) {
885 max = td->mtclass.maxcontacts;
886 fieldmax = r->field[0]->logical_maximum;
887 max = min(fieldmax, max);
888 if (r->field[0]->value[0] != max) {
889 r->field[0]->value[0] = max;
Benjamin Tissoiresd88142722013-02-25 11:31:46 +0100890 hid_hw_request(hdev, r, HID_REQ_SET_REPORT);
Benjamin Tissoires31ae9bd2012-02-04 17:08:49 +0100891 }
892 }
893}
894
Henrik Rydberg4fa3a582012-05-01 08:40:01 +0200895static void mt_post_parse_default_settings(struct mt_device *td)
896{
897 __s32 quirks = td->mtclass.quirks;
898
899 /* unknown serial device needs special quirks */
900 if (td->touches_by_report == 1) {
901 quirks |= MT_QUIRK_ALWAYS_VALID;
902 quirks &= ~MT_QUIRK_NOT_SEEN_MEANS_UP;
903 quirks &= ~MT_QUIRK_VALID_IS_INRANGE;
904 quirks &= ~MT_QUIRK_VALID_IS_CONFIDENCE;
Benjamin Tissoirese0bb8f92013-01-31 17:22:27 +0100905 quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE;
Henrik Rydberg4fa3a582012-05-01 08:40:01 +0200906 }
907
908 td->mtclass.quirks = quirks;
909}
910
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200911static void mt_post_parse(struct mt_device *td)
912{
913 struct mt_fields *f = td->fields;
Benjamin Tissoiresc2517f62013-01-31 17:22:25 +0100914 struct mt_class *cls = &td->mtclass;
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200915
916 if (td->touches_by_report > 0) {
917 int field_count_per_touch = f->length / td->touches_by_report;
918 td->last_slot_field = f->usages[field_count_per_touch - 1];
919 }
Benjamin Tissoiresc2517f62013-01-31 17:22:25 +0100920
Benjamin Tissoires7e3cc442013-02-06 12:10:47 +0100921 if (td->cc_index < 0)
Benjamin Tissoiresc2517f62013-01-31 17:22:25 +0100922 cls->quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE;
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200923}
924
Henrik Rydberg76f59022012-09-01 20:11:34 +0200925static void mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
Henrik Rydberg76f59022012-09-01 20:11:34 +0200926{
927 struct mt_device *td = hid_get_drvdata(hdev);
Benjamin Tissoires49a5a822013-03-22 18:38:33 +0100928 char *name = kstrdup(hdev->name, GFP_KERNEL);
Henrik Rydberg76f59022012-09-01 20:11:34 +0200929
Benjamin Tissoires49a5a822013-03-22 18:38:33 +0100930 if (name)
931 hi->input->name = name;
Henrik Rydberg76f59022012-09-01 20:11:34 +0200932
Benjamin Tissoires5b6498a2013-03-22 18:38:31 +0100933 if (hi->report->id == td->mt_report_id)
934 mt_touch_input_configured(hdev, hi);
Henrik Rydberg76f59022012-09-01 20:11:34 +0200935
Benjamin Tissoiresfa11aa72013-03-22 18:38:32 +0100936 if (hi->report->id == td->pen_report_id)
937 mt_pen_input_configured(hdev, hi);
Henrik Rydberg76f59022012-09-01 20:11:34 +0200938}
939
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100940static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
941{
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100942 int ret, i;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100943 struct mt_device *td;
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100944 struct mt_class *mtclass = mt_classes; /* MT_CLS_DEFAULT */
Benjamin Tissoires49a5a822013-03-22 18:38:33 +0100945 struct hid_input *hi;
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100946
Henrik Rydberg94b5485c2012-08-08 21:45:50 +0200947 for (i = 0; mt_classes[i].name ; i++) {
948 if (id->driver_data == mt_classes[i].name) {
949 mtclass = &(mt_classes[i]);
950 break;
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100951 }
952 }
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100953
Henrik Rydbergd682bd7f2011-11-01 15:26:31 +0100954 /* This allows the driver to correctly support devices
955 * that emit events over several HID messages.
956 */
957 hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100958
Benjamin Tissoiresfa11aa72013-03-22 18:38:32 +0100959 /*
960 * This allows the driver to handle different input sensors
961 * that emits events through different reports on the same HID
962 * device.
963 */
964 hdev->quirks |= HID_QUIRK_MULTI_INPUT;
965 hdev->quirks |= HID_QUIRK_NO_EMPTY_INPUT;
966
Benjamin Tissoires9498f952011-03-18 14:27:52 +0100967 td = kzalloc(sizeof(struct mt_device), GFP_KERNEL);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100968 if (!td) {
969 dev_err(&hdev->dev, "cannot allocate multitouch data\n");
970 return -ENOMEM;
971 }
Benjamin Tissoireseec29e32011-11-23 10:54:28 +0100972 td->mtclass = *mtclass;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100973 td->inputmode = -1;
Benjamin Tissoires31ae9bd2012-02-04 17:08:49 +0100974 td->maxcontact_report_id = -1;
Benjamin Tissoires7e3cc442013-02-06 12:10:47 +0100975 td->cc_index = -1;
Benjamin Tissoiresfa11aa72013-03-22 18:38:32 +0100976 td->mt_report_id = -1;
977 td->pen_report_id = -1;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100978 hid_set_drvdata(hdev, td);
979
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +0200980 td->fields = kzalloc(sizeof(struct mt_fields), GFP_KERNEL);
981 if (!td->fields) {
982 dev_err(&hdev->dev, "cannot allocate multitouch fields data\n");
983 ret = -ENOMEM;
984 goto fail;
985 }
986
Henrik Rydberg76f59022012-09-01 20:11:34 +0200987 if (id->vendor == HID_ANY_ID && id->product == HID_ANY_ID)
988 td->serial_maybe = true;
989
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100990 ret = hid_parse(hdev);
991 if (ret != 0)
992 goto fail;
993
994 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
Benjamin Tissoires2d936662011-01-11 16:45:54 +0100995 if (ret)
Benjamin Tissoires49a5a822013-03-22 18:38:33 +0100996 goto hid_fail;
Benjamin Tissoires5519cab2011-01-07 23:45:50 +0100997
Benjamin Tissoireseec29e32011-11-23 10:54:28 +0100998 ret = sysfs_create_group(&hdev->dev.kobj, &mt_attribute_group);
999
Benjamin Tissoires31ae9bd2012-02-04 17:08:49 +01001000 mt_set_maxcontacts(hdev);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001001 mt_set_input_mode(hdev);
1002
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +02001003 kfree(td->fields);
1004 td->fields = NULL;
1005
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001006 return 0;
1007
Benjamin Tissoires49a5a822013-03-22 18:38:33 +01001008hid_fail:
1009 list_for_each_entry(hi, &hdev->inputs, list)
1010 mt_free_input_name(hi);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001011fail:
Benjamin Tissoires3ac36d12012-05-04 14:53:46 +02001012 kfree(td->fields);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001013 kfree(td);
1014 return ret;
1015}
1016
1017#ifdef CONFIG_PM
1018static int mt_reset_resume(struct hid_device *hdev)
1019{
Benjamin Tissoires31ae9bd2012-02-04 17:08:49 +01001020 mt_set_maxcontacts(hdev);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001021 mt_set_input_mode(hdev);
1022 return 0;
1023}
Scott Liudfeefd12012-08-15 17:21:55 +08001024
1025static int mt_resume(struct hid_device *hdev)
1026{
Scott Liudfeefd12012-08-15 17:21:55 +08001027 /* Some Elan legacy devices require SET_IDLE to be set on resume.
1028 * It should be safe to send it to other devices too.
1029 * Tested on 3M, Stantum, Cypress, Zytronic, eGalax, and Elan panels. */
1030
Benjamin Tissoires4ba25d32013-02-27 16:38:18 +01001031 hid_hw_idle(hdev, 0, 0, HID_REQ_SET_IDLE);
Scott Liudfeefd12012-08-15 17:21:55 +08001032
1033 return 0;
1034}
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001035#endif
1036
1037static void mt_remove(struct hid_device *hdev)
1038{
1039 struct mt_device *td = hid_get_drvdata(hdev);
Benjamin Tissoires49a5a822013-03-22 18:38:33 +01001040 struct hid_input *hi;
1041
Benjamin Tissoireseec29e32011-11-23 10:54:28 +01001042 sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group);
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001043 hid_hw_stop(hdev);
Benjamin Tissoires49a5a822013-03-22 18:38:33 +01001044
1045 list_for_each_entry(hi, &hdev->inputs, list)
1046 mt_free_input_name(hi);
1047
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001048 kfree(td);
1049 hid_set_drvdata(hdev, NULL);
1050}
1051
1052static const struct hid_device_id mt_devices[] = {
1053
Benjamin Tissoiresf786bba2011-03-22 17:34:01 +01001054 /* 3M panels */
1055 { .driver_data = MT_CLS_3M,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001056 MT_USB_DEVICE(USB_VENDOR_ID_3M,
Benjamin Tissoiresf786bba2011-03-22 17:34:01 +01001057 USB_DEVICE_ID_3M1968) },
1058 { .driver_data = MT_CLS_3M,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001059 MT_USB_DEVICE(USB_VENDOR_ID_3M,
Benjamin Tissoiresf786bba2011-03-22 17:34:01 +01001060 USB_DEVICE_ID_3M2256) },
Benjamin Tissoiresc4fad872011-12-23 15:41:00 +01001061 { .driver_data = MT_CLS_3M,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001062 MT_USB_DEVICE(USB_VENDOR_ID_3M,
Benjamin Tissoiresc4fad872011-12-23 15:41:00 +01001063 USB_DEVICE_ID_3M3266) },
Benjamin Tissoiresf786bba2011-03-22 17:34:01 +01001064
Benjamin Tissoirese6aac342011-05-19 14:18:13 +02001065 /* ActionStar panels */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001066 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001067 MT_USB_DEVICE(USB_VENDOR_ID_ACTIONSTAR,
Benjamin Tissoirese6aac342011-05-19 14:18:13 +02001068 USB_DEVICE_ID_ACTIONSTAR_1011) },
1069
Benjamin Tissoiresb1057122011-12-23 15:40:59 +01001070 /* Atmel panels */
1071 { .driver_data = MT_CLS_SERIAL,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001072 MT_USB_DEVICE(USB_VENDOR_ID_ATMEL,
Benjamin Tissoiresb1057122011-12-23 15:40:59 +01001073 USB_DEVICE_ID_ATMEL_MULTITOUCH) },
Benjamin Tissoires841cb152012-03-06 10:53:45 +01001074 { .driver_data = MT_CLS_SERIAL,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001075 MT_USB_DEVICE(USB_VENDOR_ID_ATMEL,
Benjamin Tissoires841cb152012-03-06 10:53:45 +01001076 USB_DEVICE_ID_ATMEL_MXT_DIGITIZER) },
Benjamin Tissoiresb1057122011-12-23 15:40:59 +01001077
Jiri Kosina9ed32692012-04-20 12:15:44 +02001078 /* Baanto multitouch devices */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001079 { .driver_data = MT_CLS_NSMU,
Jiri Kosina16b79bb2012-05-05 23:32:54 +02001080 MT_USB_DEVICE(USB_VENDOR_ID_BAANTO,
Jiri Kosina9ed32692012-04-20 12:15:44 +02001081 USB_DEVICE_ID_BAANTO_MT_190W2) },
Benjamin Tissoiresa841b622011-03-18 14:27:54 +01001082 /* Cando panels */
1083 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001084 MT_USB_DEVICE(USB_VENDOR_ID_CANDO,
Benjamin Tissoiresa841b622011-03-18 14:27:54 +01001085 USB_DEVICE_ID_CANDO_MULTI_TOUCH) },
Benjamin Tissoiresefc16782013-01-31 17:22:29 +01001086 { .driver_data = MT_CLS_DUAL_CONTACT_NUMBER,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001087 MT_USB_DEVICE(USB_VENDOR_ID_CANDO,
Benjamin Tissoiresa841b622011-03-18 14:27:54 +01001088 USB_DEVICE_ID_CANDO_MULTI_TOUCH_10_1) },
1089 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001090 MT_USB_DEVICE(USB_VENDOR_ID_CANDO,
Benjamin Tissoiresa841b622011-03-18 14:27:54 +01001091 USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6) },
1092 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001093 MT_USB_DEVICE(USB_VENDOR_ID_CANDO,
Benjamin Tissoiresa841b622011-03-18 14:27:54 +01001094 USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) },
1095
Austin Zhang942fd422011-05-28 02:03:47 +08001096 /* Chunghwa Telecom touch panels */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001097 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001098 MT_USB_DEVICE(USB_VENDOR_ID_CHUNGHWAT,
Austin Zhang942fd422011-05-28 02:03:47 +08001099 USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH) },
1100
Benjamin Tissoires79603dc2011-05-19 14:18:14 +02001101 /* CVTouch panels */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001102 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001103 MT_USB_DEVICE(USB_VENDOR_ID_CVTOUCH,
Benjamin Tissoires79603dc2011-05-19 14:18:14 +02001104 USB_DEVICE_ID_CVTOUCH_SCREEN) },
1105
Benjamin Tissoiresa3b5e572011-01-07 23:46:30 +01001106 /* Cypress panel */
1107 { .driver_data = MT_CLS_CYPRESS,
1108 HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS,
1109 USB_DEVICE_ID_CYPRESS_TRUETOUCH) },
1110
Benjamin Tissoires22408282011-05-20 15:59:34 +02001111 /* eGalax devices (resistive) */
Benjamin Tissoirese36f6902011-11-23 10:54:31 +01001112 { .driver_data = MT_CLS_EGALAX,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001113 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoirese36f6902011-11-23 10:54:31 +01001114 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480D) },
1115 { .driver_data = MT_CLS_EGALAX,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001116 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoirese36f6902011-11-23 10:54:31 +01001117 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480E) },
Benjamin Tissoires22408282011-05-20 15:59:34 +02001118
1119 /* eGalax devices (capacitive) */
Benjamin Tissoirese36f6902011-11-23 10:54:31 +01001120 { .driver_data = MT_CLS_EGALAX,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001121 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoirese36f6902011-11-23 10:54:31 +01001122 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_720C) },
Benjamin Tissoiresfd1d1522012-03-06 10:53:47 +01001123 { .driver_data = MT_CLS_EGALAX_SERIAL,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001124 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoiresfd1d1522012-03-06 10:53:47 +01001125 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7207) },
1126 { .driver_data = MT_CLS_EGALAX_SERIAL,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001127 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoiresfd1d1522012-03-06 10:53:47 +01001128 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_725E) },
1129 { .driver_data = MT_CLS_EGALAX_SERIAL,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001130 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoiresfd1d1522012-03-06 10:53:47 +01001131 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224) },
Benjamin Tissoires2ce09df2012-03-06 17:57:02 +01001132 { .driver_data = MT_CLS_EGALAX_SERIAL,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001133 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoires2ce09df2012-03-06 17:57:02 +01001134 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_722A) },
Benjamin Tissoirese36f6902011-11-23 10:54:31 +01001135 { .driver_data = MT_CLS_EGALAX,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001136 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoirese36f6902011-11-23 10:54:31 +01001137 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_726B) },
Benjamin Tissoiresfd1d1522012-03-06 10:53:47 +01001138 { .driver_data = MT_CLS_EGALAX_SERIAL,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001139 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoiresfd1d1522012-03-06 10:53:47 +01001140 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7262) },
Benjamin Tissoirese36f6902011-11-23 10:54:31 +01001141 { .driver_data = MT_CLS_EGALAX,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001142 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoirese36f6902011-11-23 10:54:31 +01001143 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72A1) },
Benjamin Tissoiresfd1d1522012-03-06 10:53:47 +01001144 { .driver_data = MT_CLS_EGALAX_SERIAL,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001145 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoiresfd1d1522012-03-06 10:53:47 +01001146 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72AA) },
Benjamin Tissoirese36f6902011-11-23 10:54:31 +01001147 { .driver_data = MT_CLS_EGALAX,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001148 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoires66f06122011-11-23 10:54:33 +01001149 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72FA) },
1150 { .driver_data = MT_CLS_EGALAX,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001151 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Marek Vasutbb9ff212011-11-23 10:54:32 +01001152 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7302) },
Benjamin Tissoires1b723e82011-11-23 10:54:34 +01001153 { .driver_data = MT_CLS_EGALAX_SERIAL,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001154 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoiresfd1d1522012-03-06 10:53:47 +01001155 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7349) },
1156 { .driver_data = MT_CLS_EGALAX_SERIAL,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001157 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Thierry Redingae01c9e2012-08-09 08:34:48 +02001158 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_73F7) },
1159 { .driver_data = MT_CLS_EGALAX_SERIAL,
1160 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
Benjamin Tissoirese36f6902011-11-23 10:54:31 +01001161 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001) },
Jiri Kosina3d771042012-08-15 10:01:01 +02001162 { .driver_data = MT_CLS_EGALAX,
1163 HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
1164 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224) },
1165 { .driver_data = MT_CLS_EGALAX,
1166 HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
1167 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72D0) },
1168 { .driver_data = MT_CLS_EGALAX,
1169 HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
1170 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72C4) },
Benjamin Tissoires22408282011-05-20 15:59:34 +02001171
Benjamin Tissoiresc04abee2011-05-19 11:37:29 +02001172 /* Elo TouchSystems IntelliTouch Plus panel */
Benjamin Tissoirese3259052013-01-31 17:22:30 +01001173 { .driver_data = MT_CLS_DUAL_CONTACT_ID,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001174 MT_USB_DEVICE(USB_VENDOR_ID_ELO,
Benjamin Tissoiresc04abee2011-05-19 11:37:29 +02001175 USB_DEVICE_ID_ELO_TS2515) },
1176
Henrik Rydberg77723e32012-09-07 19:37:40 +02001177 /* Flatfrog Panels */
1178 { .driver_data = MT_CLS_FLATFROG,
1179 MT_USB_DEVICE(USB_VENDOR_ID_FLATFROG,
1180 USB_DEVICE_ID_MULTITOUCH_3200) },
1181
Benjamin Tissoires5572da02011-01-07 23:47:27 +01001182 /* GeneralTouch panel */
Xianhan Yuf5ff4e12012-09-28 10:18:59 +08001183 { .driver_data = MT_CLS_GENERALTOUCH_TWOFINGERS,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001184 MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
Benjamin Tissoires5572da02011-01-07 23:47:27 +01001185 USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) },
Xianhan Yuf5ff4e12012-09-28 10:18:59 +08001186 { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS,
1187 MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
1188 USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PWT_TENFINGERS) },
Benjamin Tissoires5572da02011-01-07 23:47:27 +01001189
Andreas Nielsen4d5df5d2012-03-19 15:41:03 +01001190 /* Gametel game controller */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001191 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001192 MT_BT_DEVICE(USB_VENDOR_ID_FRUCTEL,
Andreas Nielsen4d5df5d2012-03-19 15:41:03 +01001193 USB_DEVICE_ID_GAMETEL_MT_MODE) },
1194
Benjamin Tissoiresee0fbd12011-05-19 14:18:15 +02001195 /* GoodTouch panels */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001196 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001197 MT_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH,
Benjamin Tissoiresee0fbd12011-05-19 14:18:15 +02001198 USB_DEVICE_ID_GOODTOUCH_000f) },
1199
Benjamin Tissoires54580362011-11-29 13:13:12 +01001200 /* Hanvon panels */
1201 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001202 MT_USB_DEVICE(USB_VENDOR_ID_HANVON_ALT,
Benjamin Tissoires54580362011-11-29 13:13:12 +01001203 USB_DEVICE_ID_HANVON_ALT_MULTITOUCH) },
1204
Stephane Chattya062cc52011-09-17 22:27:30 +02001205 /* Ideacom panel */
1206 { .driver_data = MT_CLS_SERIAL,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001207 MT_USB_DEVICE(USB_VENDOR_ID_IDEACOM,
Stephane Chattya062cc52011-09-17 22:27:30 +02001208 USB_DEVICE_ID_IDEACOM_IDC6650) },
Benjamin Tissoires71078b02012-03-06 10:53:46 +01001209 { .driver_data = MT_CLS_SERIAL,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001210 MT_USB_DEVICE(USB_VENDOR_ID_IDEACOM,
Benjamin Tissoires71078b02012-03-06 10:53:46 +01001211 USB_DEVICE_ID_IDEACOM_IDC6651) },
Stephane Chattya062cc52011-09-17 22:27:30 +02001212
Austin Zhang4e61f0d2011-05-09 23:54:14 +08001213 /* Ilitek dual touch panel */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001214 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001215 MT_USB_DEVICE(USB_VENDOR_ID_ILITEK,
Austin Zhang4e61f0d2011-05-09 23:54:14 +08001216 USB_DEVICE_ID_ILITEK_MULTITOUCH) },
1217
Benjamin Tissoires4dfcced2011-01-31 11:28:22 +01001218 /* IRTOUCH panels */
1219 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001220 MT_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS,
Benjamin Tissoires4dfcced2011-01-31 11:28:22 +01001221 USB_DEVICE_ID_IRTOUCH_INFRARED_USB) },
1222
Jeff Brownc50bb1a2011-08-15 21:12:09 -07001223 /* LG Display panels */
1224 { .driver_data = MT_CLS_DEFAULT,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001225 MT_USB_DEVICE(USB_VENDOR_ID_LG,
Jeff Brownc50bb1a2011-08-15 21:12:09 -07001226 USB_DEVICE_ID_LG_MULTITOUCH) },
1227
Benjamin Tissoiresdf167c42011-05-18 15:27:24 +02001228 /* Lumio panels */
1229 { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001230 MT_USB_DEVICE(USB_VENDOR_ID_LUMIO,
Benjamin Tissoiresdf167c42011-05-18 15:27:24 +02001231 USB_DEVICE_ID_CRYSTALTOUCH) },
Benjamin Tissoiresc3ead6d2011-06-21 15:01:55 +02001232 { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001233 MT_USB_DEVICE(USB_VENDOR_ID_LUMIO,
Benjamin Tissoiresc3ead6d2011-06-21 15:01:55 +02001234 USB_DEVICE_ID_CRYSTALTOUCH_DUAL) },
Benjamin Tissoiresdf167c42011-05-18 15:27:24 +02001235
Benjamin Tissoires4a6ee682011-04-22 11:51:48 +02001236 /* MosArt panels */
1237 { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001238 MT_USB_DEVICE(USB_VENDOR_ID_ASUS,
Benjamin Tissoires4a6ee682011-04-22 11:51:48 +02001239 USB_DEVICE_ID_ASUS_T91MT)},
1240 { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001241 MT_USB_DEVICE(USB_VENDOR_ID_ASUS,
Benjamin Tissoires4a6ee682011-04-22 11:51:48 +02001242 USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) },
1243 { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001244 MT_USB_DEVICE(USB_VENDOR_ID_TURBOX,
Benjamin Tissoires4a6ee682011-04-22 11:51:48 +02001245 USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) },
1246
Benjamin Tissoiresc2517f62013-01-31 17:22:25 +01001247 /* Nexio panels */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001248 { .driver_data = MT_CLS_DEFAULT,
Benjamin Tissoiresc2517f62013-01-31 17:22:25 +01001249 MT_USB_DEVICE(USB_VENDOR_ID_NEXIO,
1250 USB_DEVICE_ID_NEXIO_MULTITOUCH_420)},
1251
Denis Kovalev2258e862012-02-14 00:50:33 -08001252 /* Panasonic panels */
1253 { .driver_data = MT_CLS_PANASONIC,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001254 MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC,
Denis Kovalev2258e862012-02-14 00:50:33 -08001255 USB_DEVICE_ID_PANABOARD_UBT780) },
1256 { .driver_data = MT_CLS_PANASONIC,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001257 MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC,
Denis Kovalev2258e862012-02-14 00:50:33 -08001258 USB_DEVICE_ID_PANABOARD_UBT880) },
1259
Austin Hendrix4db703e2012-06-04 15:27:51 -07001260 /* Novatek Panel */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001261 { .driver_data = MT_CLS_NSMU,
Jiri Kosina4380d812012-06-06 16:28:33 +02001262 MT_USB_DEVICE(USB_VENDOR_ID_NOVATEK,
Austin Hendrix4db703e2012-06-04 15:27:51 -07001263 USB_DEVICE_ID_NOVATEK_PCT) },
1264
John Sung6ab3a9a2011-04-21 16:21:52 +02001265 /* PenMount panels */
1266 { .driver_data = MT_CLS_CONFIDENCE,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001267 MT_USB_DEVICE(USB_VENDOR_ID_PENMOUNT,
John Sung6ab3a9a2011-04-21 16:21:52 +02001268 USB_DEVICE_ID_PENMOUNT_PCI) },
1269
Aaron Tianb7ea95f2011-12-15 11:09:06 +08001270 /* PixArt optical touch screen */
1271 { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001272 MT_USB_DEVICE(USB_VENDOR_ID_PIXART,
Aaron Tianb7ea95f2011-12-15 11:09:06 +08001273 USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN) },
1274 { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001275 MT_USB_DEVICE(USB_VENDOR_ID_PIXART,
Aaron Tianb7ea95f2011-12-15 11:09:06 +08001276 USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1) },
1277 { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001278 MT_USB_DEVICE(USB_VENDOR_ID_PIXART,
Aaron Tianb7ea95f2011-12-15 11:09:06 +08001279 USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2) },
1280
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001281 /* PixCir-based panels */
Benjamin Tissoires1e9cf352011-01-31 11:28:20 +01001282 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001283 MT_USB_DEVICE(USB_VENDOR_ID_HANVON,
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001284 USB_DEVICE_ID_HANVON_MULTITOUCH) },
Benjamin Tissoires1e9cf352011-01-31 11:28:20 +01001285 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001286 MT_USB_DEVICE(USB_VENDOR_ID_CANDO,
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001287 USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) },
1288
Benjamin Tissoires5e7ea112011-11-29 13:13:10 +01001289 /* Quanta-based panels */
1290 { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001291 MT_USB_DEVICE(USB_VENDOR_ID_QUANTA,
Benjamin Tissoires5e7ea112011-11-29 13:13:10 +01001292 USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
1293 { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001294 MT_USB_DEVICE(USB_VENDOR_ID_QUANTA,
Benjamin Tissoires5e7ea112011-11-29 13:13:10 +01001295 USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001) },
1296 { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001297 MT_USB_DEVICE(USB_VENDOR_ID_QUANTA,
Benjamin Tissoires5e7ea112011-11-29 13:13:10 +01001298 USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008) },
1299
Benjamin Tissoires043b4032011-03-18 14:27:53 +01001300 /* Stantum panels */
Benjamin Tissoiresbf5af9b2011-05-19 14:18:18 +02001301 { .driver_data = MT_CLS_CONFIDENCE,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001302 MT_USB_DEVICE(USB_VENDOR_ID_STANTUM,
Benjamin Tissoires043b4032011-03-18 14:27:53 +01001303 USB_DEVICE_ID_MTP)},
Benjamin Tissoiresbf5af9b2011-05-19 14:18:18 +02001304 { .driver_data = MT_CLS_CONFIDENCE,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001305 MT_USB_DEVICE(USB_VENDOR_ID_STANTUM_STM,
Benjamin Tissoires043b4032011-03-18 14:27:53 +01001306 USB_DEVICE_ID_MTP_STM)},
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001307 { .driver_data = MT_CLS_DEFAULT,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001308 MT_USB_DEVICE(USB_VENDOR_ID_STANTUM_SITRONIX,
Benjamin Tissoires043b4032011-03-18 14:27:53 +01001309 USB_DEVICE_ID_MTP_SITRONIX)},
1310
Benjamin Tissoires847672c2012-02-04 17:08:50 +01001311 /* TopSeed panels */
1312 { .driver_data = MT_CLS_TOPSEED,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001313 MT_USB_DEVICE(USB_VENDOR_ID_TOPSEED2,
Benjamin Tissoires847672c2012-02-04 17:08:50 +01001314 USB_DEVICE_ID_TOPSEED2_PERIPAD_701) },
1315
Benjamin Tissoires5e74e562011-05-19 14:18:16 +02001316 /* Touch International panels */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001317 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001318 MT_USB_DEVICE(USB_VENDOR_ID_TOUCH_INTL,
Benjamin Tissoires5e74e562011-05-19 14:18:16 +02001319 USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH) },
1320
Benjamin Tissoires617b64f2011-05-19 14:18:17 +02001321 /* Unitec panels */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001322 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001323 MT_USB_DEVICE(USB_VENDOR_ID_UNITEC,
Benjamin Tissoires617b64f2011-05-19 14:18:17 +02001324 USB_DEVICE_ID_UNITEC_USB_TOUCH_0709) },
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001325 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001326 MT_USB_DEVICE(USB_VENDOR_ID_UNITEC,
Benjamin Tissoires617b64f2011-05-19 14:18:17 +02001327 USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) },
ice chienbc8a2a92011-07-15 16:58:06 +08001328 /* XAT */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001329 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001330 MT_USB_DEVICE(USB_VENDOR_ID_XAT,
ice chienbc8a2a92011-07-15 16:58:06 +08001331 USB_DEVICE_ID_XAT_CSR) },
Benjamin Tissoires617b64f2011-05-19 14:18:17 +02001332
Masatoshi Hoshikawa11576c62012-01-05 11:53:46 +09001333 /* Xiroku */
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001334 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001335 MT_USB_DEVICE(USB_VENDOR_ID_XIROKU,
Masatoshi Hoshikawa11576c62012-01-05 11:53:46 +09001336 USB_DEVICE_ID_XIROKU_SPX) },
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001337 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001338 MT_USB_DEVICE(USB_VENDOR_ID_XIROKU,
Masatoshi Hoshikawa11576c62012-01-05 11:53:46 +09001339 USB_DEVICE_ID_XIROKU_MPX) },
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001340 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001341 MT_USB_DEVICE(USB_VENDOR_ID_XIROKU,
Masatoshi Hoshikawa11576c62012-01-05 11:53:46 +09001342 USB_DEVICE_ID_XIROKU_CSR) },
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001343 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001344 MT_USB_DEVICE(USB_VENDOR_ID_XIROKU,
Masatoshi Hoshikawa11576c62012-01-05 11:53:46 +09001345 USB_DEVICE_ID_XIROKU_SPX1) },
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001346 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001347 MT_USB_DEVICE(USB_VENDOR_ID_XIROKU,
Masatoshi Hoshikawa11576c62012-01-05 11:53:46 +09001348 USB_DEVICE_ID_XIROKU_MPX1) },
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001349 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001350 MT_USB_DEVICE(USB_VENDOR_ID_XIROKU,
Masatoshi Hoshikawa11576c62012-01-05 11:53:46 +09001351 USB_DEVICE_ID_XIROKU_CSR1) },
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001352 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001353 MT_USB_DEVICE(USB_VENDOR_ID_XIROKU,
Masatoshi Hoshikawa11576c62012-01-05 11:53:46 +09001354 USB_DEVICE_ID_XIROKU_SPX2) },
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001355 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001356 MT_USB_DEVICE(USB_VENDOR_ID_XIROKU,
Masatoshi Hoshikawa11576c62012-01-05 11:53:46 +09001357 USB_DEVICE_ID_XIROKU_MPX2) },
Benjamin Tissoiresdc3e1d82013-01-31 17:22:31 +01001358 { .driver_data = MT_CLS_NSMU,
Henrik Rydberg2c2110e2012-05-04 15:32:04 +02001359 MT_USB_DEVICE(USB_VENDOR_ID_XIROKU,
Masatoshi Hoshikawa11576c62012-01-05 11:53:46 +09001360 USB_DEVICE_ID_XIROKU_CSR2) },
1361
Benjamin Tissoires82d06982012-06-19 14:39:54 +02001362 /* Zytronic panels */
1363 { .driver_data = MT_CLS_SERIAL,
1364 MT_USB_DEVICE(USB_VENDOR_ID_ZYTRONIC,
1365 USB_DEVICE_ID_ZYTRONIC_ZXY100) },
1366
Henrik Rydberg4fa3a582012-05-01 08:40:01 +02001367 /* Generic MT device */
1368 { HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) },
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001369 { }
1370};
1371MODULE_DEVICE_TABLE(hid, mt_devices);
1372
1373static const struct hid_usage_id mt_grabbed_usages[] = {
1374 { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
1375 { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
1376};
1377
1378static struct hid_driver mt_driver = {
1379 .name = "hid-multitouch",
1380 .id_table = mt_devices,
1381 .probe = mt_probe,
1382 .remove = mt_remove,
1383 .input_mapping = mt_input_mapping,
1384 .input_mapped = mt_input_mapped,
Henrik Rydberg76f59022012-09-01 20:11:34 +02001385 .input_configured = mt_input_configured,
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001386 .feature_mapping = mt_feature_mapping,
1387 .usage_table = mt_grabbed_usages,
1388 .event = mt_event,
Benjamin Tissoires55978fa2013-01-31 17:22:24 +01001389 .report = mt_report,
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001390#ifdef CONFIG_PM
1391 .reset_resume = mt_reset_resume,
Scott Liudfeefd12012-08-15 17:21:55 +08001392 .resume = mt_resume,
Benjamin Tissoires5519cab2011-01-07 23:45:50 +01001393#endif
1394};
H Hartley Sweetenf4254582012-12-17 15:28:26 -07001395module_hid_driver(mt_driver);