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5519cab4 BT |
1 | /* |
2 | * HID driver for multitouch panels | |
3 | * | |
c2ef8f21 | 4 | * Copyright (c) 2010-2012 Stephane Chatty <chatty@enac.fr> |
b0a78681 | 5 | * Copyright (c) 2010-2013 Benjamin Tissoires <benjamin.tissoires@gmail.com> |
c2ef8f21 | 6 | * Copyright (c) 2010-2012 Ecole Nationale de l'Aviation Civile, France |
b0a78681 | 7 | * Copyright (c) 2012-2013 Red Hat, Inc |
5519cab4 | 8 | * |
4875ac11 RN |
9 | * 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 | * | |
f786bba4 BT |
15 | * 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 | * | |
5519cab4 BT |
21 | */ |
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 | ||
b0a78681 BT |
30 | /* |
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 | ||
5519cab4 BT |
41 | #include <linux/device.h> |
42 | #include <linux/hid.h> | |
43 | #include <linux/module.h> | |
44 | #include <linux/slab.h> | |
5519cab4 | 45 | #include <linux/input/mt.h> |
49a5a827 | 46 | #include <linux/string.h> |
4f4001bc | 47 | #include <linux/timer.h> |
5519cab4 BT |
48 | |
49 | ||
50 | MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>"); | |
ef2fafb3 | 51 | MODULE_AUTHOR("Benjamin Tissoires <benjamin.tissoires@gmail.com>"); |
5519cab4 BT |
52 | MODULE_DESCRIPTION("HID multitouch panels"); |
53 | MODULE_LICENSE("GPL"); | |
54 | ||
55 | #include "hid-ids.h" | |
56 | ||
57 | /* quirks to control the device */ | |
fd911896 BT |
58 | #define MT_QUIRK_NOT_SEEN_MEANS_UP BIT(0) |
59 | #define MT_QUIRK_SLOT_IS_CONTACTID BIT(1) | |
60 | #define MT_QUIRK_CYPRESS BIT(2) | |
61 | #define MT_QUIRK_SLOT_IS_CONTACTNUMBER BIT(3) | |
62 | #define MT_QUIRK_ALWAYS_VALID BIT(4) | |
63 | #define MT_QUIRK_VALID_IS_INRANGE BIT(5) | |
64 | #define MT_QUIRK_VALID_IS_CONFIDENCE BIT(6) | |
65 | #define MT_QUIRK_CONFIDENCE BIT(7) | |
66 | #define MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE BIT(8) | |
67 | #define MT_QUIRK_NO_AREA BIT(9) | |
68 | #define MT_QUIRK_IGNORE_DUPLICATES BIT(10) | |
69 | #define MT_QUIRK_HOVERING BIT(11) | |
70 | #define MT_QUIRK_CONTACT_CNT_ACCURATE BIT(12) | |
71 | #define MT_QUIRK_FORCE_GET_FEATURE BIT(13) | |
72 | #define MT_QUIRK_FIX_CONST_CONTACT_ID BIT(14) | |
73 | #define MT_QUIRK_TOUCH_SIZE_SCALING BIT(15) | |
4f4001bc | 74 | #define MT_QUIRK_STICKY_FINGERS BIT(16) |
5519cab4 | 75 | |
9abebedb AD |
76 | #define MT_INPUTMODE_TOUCHSCREEN 0x02 |
77 | #define MT_INPUTMODE_TOUCHPAD 0x03 | |
78 | ||
2c6e0277 SF |
79 | #define MT_BUTTONTYPE_CLICKPAD 0 |
80 | ||
4f4001bc | 81 | #define MT_IO_FLAGS_RUNNING 0 |
96098274 BT |
82 | #define MT_IO_FLAGS_ACTIVE_SLOTS 1 |
83 | #define MT_IO_FLAGS_PENDING_SLOTS 2 | |
4f4001bc | 84 | |
5519cab4 | 85 | struct mt_slot { |
349fd670 | 86 | __s32 x, y, cx, cy, p, w, h; |
5519cab4 BT |
87 | __s32 contactid; /* the device ContactID assigned to this slot */ |
88 | bool touch_state; /* is the touch valid? */ | |
9b3bb9b8 | 89 | bool inrange_state; /* is the finger in proximity of the sensor? */ |
6dd2e27a | 90 | bool confidence_state; /* is the touch made by a finger? */ |
5519cab4 BT |
91 | }; |
92 | ||
eec29e3d BT |
93 | struct mt_class { |
94 | __s32 name; /* MT_CLS */ | |
95 | __s32 quirks; | |
96 | __s32 sn_move; /* Signal/noise ratio for move events */ | |
97 | __s32 sn_width; /* Signal/noise ratio for width events */ | |
98 | __s32 sn_height; /* Signal/noise ratio for height events */ | |
99 | __s32 sn_pressure; /* Signal/noise ratio for pressure events */ | |
100 | __u8 maxcontacts; | |
c2ef8f21 | 101 | bool is_indirect; /* true for touchpads */ |
6aef704e | 102 | bool export_all_inputs; /* do not ignore mouse, keyboards, etc... */ |
eec29e3d BT |
103 | }; |
104 | ||
3ac36d15 BT |
105 | struct mt_fields { |
106 | unsigned usages[HID_MAX_FIELDS]; | |
107 | unsigned int length; | |
108 | }; | |
109 | ||
5519cab4 BT |
110 | struct mt_device { |
111 | struct mt_slot curdata; /* placeholder of incoming data */ | |
eec29e3d | 112 | struct mt_class mtclass; /* our mt device class */ |
4f4001bc | 113 | struct timer_list release_timer; /* to release sticky fingers */ |
3ac36d15 BT |
114 | struct mt_fields *fields; /* temporary placeholder for storing the |
115 | multitouch fields */ | |
4f4001bc | 116 | unsigned long mt_io_flags; /* mt flags (MT_IO_FLAGS_*) */ |
7e3cc447 BT |
117 | int cc_index; /* contact count field index in the report */ |
118 | int cc_value_index; /* contact count value index in the field */ | |
5519cab4 | 119 | unsigned last_slot_field; /* the last field of a slot */ |
55978fa9 | 120 | unsigned mt_report_id; /* the report ID of the multitouch device */ |
b897f6db | 121 | unsigned long initial_quirks; /* initial quirks state */ |
8821f5dc BT |
122 | __s16 inputmode; /* InputMode HID feature, -1 if non-existent */ |
123 | __s16 inputmode_index; /* InputMode HID feature index in the report */ | |
124 | __s16 maxcontact_report_id; /* Maximum Contact Number HID feature, | |
31ae9bdd | 125 | -1 if non-existent */ |
9abebedb | 126 | __u8 inputmode_value; /* InputMode HID feature value */ |
5519cab4 BT |
127 | __u8 num_received; /* how many contacts we received */ |
128 | __u8 num_expected; /* expected last contact index */ | |
9498f954 | 129 | __u8 maxcontacts; |
9e87f22a BT |
130 | __u8 touches_by_report; /* how many touches are present in one report: |
131 | * 1 means we should use a serial protocol | |
132 | * > 1 means hybrid (multitouch) protocol */ | |
015fdaa9 | 133 | __u8 buttons_count; /* number of physical buttons per touchpad */ |
2c6e0277 | 134 | bool is_buttonpad; /* is this device a button pad? */ |
76f5902a | 135 | bool serial_maybe; /* need to check for serial protocol */ |
5519cab4 | 136 | bool curvalid; /* is the current contact valid? */ |
76f5902a | 137 | unsigned mt_flags; /* flags to pass to input-mt */ |
5519cab4 BT |
138 | }; |
139 | ||
a69c5f8b BT |
140 | static void mt_post_parse_default_settings(struct mt_device *td); |
141 | static void mt_post_parse(struct mt_device *td); | |
142 | ||
5519cab4 | 143 | /* classes of device behavior */ |
22408283 BT |
144 | #define MT_CLS_DEFAULT 0x0001 |
145 | ||
a062cc5a SC |
146 | #define MT_CLS_SERIAL 0x0002 |
147 | #define MT_CLS_CONFIDENCE 0x0003 | |
5e7ea11f BT |
148 | #define MT_CLS_CONFIDENCE_CONTACT_ID 0x0004 |
149 | #define MT_CLS_CONFIDENCE_MINUS_ONE 0x0005 | |
150 | #define MT_CLS_DUAL_INRANGE_CONTACTID 0x0006 | |
151 | #define MT_CLS_DUAL_INRANGE_CONTACTNUMBER 0x0007 | |
0fa9c616 | 152 | /* reserved 0x0008 */ |
b7ea95ff | 153 | #define MT_CLS_INRANGE_CONTACTNUMBER 0x0009 |
dc3e1d80 | 154 | #define MT_CLS_NSMU 0x000a |
0fa9c616 BT |
155 | /* reserved 0x0010 */ |
156 | /* reserved 0x0011 */ | |
f961bd35 | 157 | #define MT_CLS_WIN_8 0x0012 |
6aef704e | 158 | #define MT_CLS_EXPORT_ALL_INPUTS 0x0013 |
504c932c | 159 | #define MT_CLS_WIN_8_DUAL 0x0014 |
22408283 BT |
160 | |
161 | /* vendor specific classes */ | |
162 | #define MT_CLS_3M 0x0101 | |
0fa9c616 | 163 | /* reserved 0x0102 */ |
22408283 | 164 | #define MT_CLS_EGALAX 0x0103 |
1b723e8d | 165 | #define MT_CLS_EGALAX_SERIAL 0x0104 |
847672cd | 166 | #define MT_CLS_TOPSEED 0x0105 |
2258e863 | 167 | #define MT_CLS_PANASONIC 0x0106 |
77723e3b | 168 | #define MT_CLS_FLATFROG 0x0107 |
cdcd3ac4 JK |
169 | #define MT_CLS_GENERALTOUCH_TWOFINGERS 0x0108 |
170 | #define MT_CLS_GENERALTOUCH_PWT_TENFINGERS 0x0109 | |
f3287a99 | 171 | #define MT_CLS_LG 0x010a |
da10bc25 | 172 | #define MT_CLS_VTL 0x0110 |
0e82232c | 173 | #define MT_CLS_GOOGLE 0x0111 |
5519cab4 | 174 | |
9498f954 | 175 | #define MT_DEFAULT_MAXCONTACT 10 |
afbcb04c | 176 | #define MT_MAX_MAXCONTACT 250 |
9498f954 | 177 | |
2c2110e9 HR |
178 | #define MT_USB_DEVICE(v, p) HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH, v, p) |
179 | #define MT_BT_DEVICE(v, p) HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_MULTITOUCH, v, p) | |
180 | ||
5519cab4 BT |
181 | /* |
182 | * these device-dependent functions determine what slot corresponds | |
183 | * to a valid contact that was just read. | |
184 | */ | |
185 | ||
a3b5e577 BT |
186 | static int cypress_compute_slot(struct mt_device *td) |
187 | { | |
188 | if (td->curdata.contactid != 0 || td->num_received == 0) | |
189 | return td->curdata.contactid; | |
190 | else | |
191 | return -1; | |
192 | } | |
193 | ||
b3c21d2c | 194 | static struct mt_class mt_classes[] = { |
2d93666e | 195 | { .name = MT_CLS_DEFAULT, |
dc3e1d80 BT |
196 | .quirks = MT_QUIRK_ALWAYS_VALID | |
197 | MT_QUIRK_CONTACT_CNT_ACCURATE }, | |
198 | { .name = MT_CLS_NSMU, | |
9498f954 | 199 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP }, |
a062cc5a SC |
200 | { .name = MT_CLS_SERIAL, |
201 | .quirks = MT_QUIRK_ALWAYS_VALID}, | |
22408283 BT |
202 | { .name = MT_CLS_CONFIDENCE, |
203 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE }, | |
5e7ea11f BT |
204 | { .name = MT_CLS_CONFIDENCE_CONTACT_ID, |
205 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | | |
206 | MT_QUIRK_SLOT_IS_CONTACTID }, | |
22408283 BT |
207 | { .name = MT_CLS_CONFIDENCE_MINUS_ONE, |
208 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | | |
209 | MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE }, | |
1e9cf35b | 210 | { .name = MT_CLS_DUAL_INRANGE_CONTACTID, |
2d93666e BT |
211 | .quirks = MT_QUIRK_VALID_IS_INRANGE | |
212 | MT_QUIRK_SLOT_IS_CONTACTID, | |
213 | .maxcontacts = 2 }, | |
1e9cf35b | 214 | { .name = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, |
2d93666e BT |
215 | .quirks = MT_QUIRK_VALID_IS_INRANGE | |
216 | MT_QUIRK_SLOT_IS_CONTACTNUMBER, | |
217 | .maxcontacts = 2 }, | |
b7ea95ff AT |
218 | { .name = MT_CLS_INRANGE_CONTACTNUMBER, |
219 | .quirks = MT_QUIRK_VALID_IS_INRANGE | | |
220 | MT_QUIRK_SLOT_IS_CONTACTNUMBER }, | |
f961bd35 BT |
221 | { .name = MT_CLS_WIN_8, |
222 | .quirks = MT_QUIRK_ALWAYS_VALID | | |
223 | MT_QUIRK_IGNORE_DUPLICATES | | |
224 | MT_QUIRK_HOVERING | | |
4f4001bc BT |
225 | MT_QUIRK_CONTACT_CNT_ACCURATE | |
226 | MT_QUIRK_STICKY_FINGERS }, | |
6aef704e BT |
227 | { .name = MT_CLS_EXPORT_ALL_INPUTS, |
228 | .quirks = MT_QUIRK_ALWAYS_VALID | | |
229 | MT_QUIRK_CONTACT_CNT_ACCURATE, | |
230 | .export_all_inputs = true }, | |
504c932c MO |
231 | { .name = MT_CLS_WIN_8_DUAL, |
232 | .quirks = MT_QUIRK_ALWAYS_VALID | | |
233 | MT_QUIRK_IGNORE_DUPLICATES | | |
234 | MT_QUIRK_HOVERING | | |
235 | MT_QUIRK_CONTACT_CNT_ACCURATE, | |
236 | .export_all_inputs = true }, | |
22408283 BT |
237 | |
238 | /* | |
239 | * vendor specific classes | |
240 | */ | |
241 | { .name = MT_CLS_3M, | |
242 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | | |
e9d0a26d HC |
243 | MT_QUIRK_SLOT_IS_CONTACTID | |
244 | MT_QUIRK_TOUCH_SIZE_SCALING, | |
22408283 BT |
245 | .sn_move = 2048, |
246 | .sn_width = 128, | |
c5d40be5 HR |
247 | .sn_height = 128, |
248 | .maxcontacts = 60, | |
249 | }, | |
4875ac11 RN |
250 | { .name = MT_CLS_EGALAX, |
251 | .quirks = MT_QUIRK_SLOT_IS_CONTACTID | | |
2261bb9f | 252 | MT_QUIRK_VALID_IS_INRANGE, |
4875ac11 RN |
253 | .sn_move = 4096, |
254 | .sn_pressure = 32, | |
255 | }, | |
1b723e8d BT |
256 | { .name = MT_CLS_EGALAX_SERIAL, |
257 | .quirks = MT_QUIRK_SLOT_IS_CONTACTID | | |
258 | MT_QUIRK_ALWAYS_VALID, | |
4875ac11 RN |
259 | .sn_move = 4096, |
260 | .sn_pressure = 32, | |
261 | }, | |
847672cd BT |
262 | { .name = MT_CLS_TOPSEED, |
263 | .quirks = MT_QUIRK_ALWAYS_VALID, | |
264 | .is_indirect = true, | |
265 | .maxcontacts = 2, | |
266 | }, | |
2258e863 DK |
267 | { .name = MT_CLS_PANASONIC, |
268 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP, | |
269 | .maxcontacts = 4 }, | |
f5ff4e1e XY |
270 | { .name = MT_CLS_GENERALTOUCH_TWOFINGERS, |
271 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
272 | MT_QUIRK_VALID_IS_INRANGE | | |
7b226292 | 273 | MT_QUIRK_SLOT_IS_CONTACTID, |
f5ff4e1e XY |
274 | .maxcontacts = 2 |
275 | }, | |
276 | { .name = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, | |
277 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
7b226292 | 278 | MT_QUIRK_SLOT_IS_CONTACTID |
f5ff4e1e | 279 | }, |
043b403a | 280 | |
77723e3b HR |
281 | { .name = MT_CLS_FLATFROG, |
282 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
283 | MT_QUIRK_NO_AREA, | |
284 | .sn_move = 2048, | |
285 | .maxcontacts = 40, | |
286 | }, | |
f3287a99 BT |
287 | { .name = MT_CLS_LG, |
288 | .quirks = MT_QUIRK_ALWAYS_VALID | | |
289 | MT_QUIRK_FIX_CONST_CONTACT_ID | | |
290 | MT_QUIRK_IGNORE_DUPLICATES | | |
291 | MT_QUIRK_HOVERING | | |
292 | MT_QUIRK_CONTACT_CNT_ACCURATE }, | |
da10bc25 MM |
293 | { .name = MT_CLS_VTL, |
294 | .quirks = MT_QUIRK_ALWAYS_VALID | | |
295 | MT_QUIRK_CONTACT_CNT_ACCURATE | | |
296 | MT_QUIRK_FORCE_GET_FEATURE, | |
297 | }, | |
0e82232c WNH |
298 | { .name = MT_CLS_GOOGLE, |
299 | .quirks = MT_QUIRK_ALWAYS_VALID | | |
300 | MT_QUIRK_CONTACT_CNT_ACCURATE | | |
301 | MT_QUIRK_SLOT_IS_CONTACTID | | |
302 | MT_QUIRK_HOVERING | |
303 | }, | |
2d93666e | 304 | { } |
5519cab4 BT |
305 | }; |
306 | ||
eec29e3d BT |
307 | static ssize_t mt_show_quirks(struct device *dev, |
308 | struct device_attribute *attr, | |
309 | char *buf) | |
310 | { | |
ee79a8f8 | 311 | struct hid_device *hdev = to_hid_device(dev); |
eec29e3d BT |
312 | struct mt_device *td = hid_get_drvdata(hdev); |
313 | ||
314 | return sprintf(buf, "%u\n", td->mtclass.quirks); | |
315 | } | |
316 | ||
317 | static ssize_t mt_set_quirks(struct device *dev, | |
318 | struct device_attribute *attr, | |
319 | const char *buf, size_t count) | |
320 | { | |
ee79a8f8 | 321 | struct hid_device *hdev = to_hid_device(dev); |
eec29e3d BT |
322 | struct mt_device *td = hid_get_drvdata(hdev); |
323 | ||
324 | unsigned long val; | |
325 | ||
326 | if (kstrtoul(buf, 0, &val)) | |
327 | return -EINVAL; | |
328 | ||
329 | td->mtclass.quirks = val; | |
330 | ||
7e3cc447 | 331 | if (td->cc_index < 0) |
c2517f62 BT |
332 | td->mtclass.quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
333 | ||
eec29e3d BT |
334 | return count; |
335 | } | |
336 | ||
337 | static DEVICE_ATTR(quirks, S_IWUSR | S_IRUGO, mt_show_quirks, mt_set_quirks); | |
338 | ||
339 | static struct attribute *sysfs_attrs[] = { | |
340 | &dev_attr_quirks.attr, | |
341 | NULL | |
342 | }; | |
343 | ||
344 | static struct attribute_group mt_attribute_group = { | |
345 | .attrs = sysfs_attrs | |
346 | }; | |
347 | ||
6d4f5440 MW |
348 | static void mt_get_feature(struct hid_device *hdev, struct hid_report *report) |
349 | { | |
350 | struct mt_device *td = hid_get_drvdata(hdev); | |
351 | int ret, size = hid_report_len(report); | |
352 | u8 *buf; | |
353 | ||
354 | /* | |
b897f6db BT |
355 | * Do not fetch the feature report if the device has been explicitly |
356 | * marked as non-capable. | |
6d4f5440 | 357 | */ |
b897f6db | 358 | if (td->initial_quirks & HID_QUIRK_NO_INIT_REPORTS) |
6d4f5440 MW |
359 | return; |
360 | ||
361 | buf = hid_alloc_report_buf(report, GFP_KERNEL); | |
362 | if (!buf) | |
363 | return; | |
364 | ||
365 | ret = hid_hw_raw_request(hdev, report->id, buf, size, | |
366 | HID_FEATURE_REPORT, HID_REQ_GET_REPORT); | |
367 | if (ret < 0) { | |
368 | dev_warn(&hdev->dev, "failed to fetch feature %d\n", | |
369 | report->id); | |
370 | } else { | |
371 | ret = hid_report_raw_event(hdev, HID_FEATURE_REPORT, buf, | |
372 | size, 0); | |
373 | if (ret) | |
374 | dev_warn(&hdev->dev, "failed to report feature\n"); | |
375 | } | |
376 | ||
377 | kfree(buf); | |
378 | } | |
379 | ||
f635bd11 | 380 | static void mt_feature_mapping(struct hid_device *hdev, |
5519cab4 BT |
381 | struct hid_field *field, struct hid_usage *usage) |
382 | { | |
9498f954 BT |
383 | struct mt_device *td = hid_get_drvdata(hdev); |
384 | ||
385 | switch (usage->hid) { | |
386 | case HID_DG_INPUTMODE: | |
8821f5dc BT |
387 | /* Ignore if value index is out of bounds. */ |
388 | if (usage->usage_index >= field->report_count) { | |
389 | dev_err(&hdev->dev, "HID_DG_INPUTMODE out of range\n"); | |
390 | break; | |
4aceed37 BT |
391 | } |
392 | ||
73e7d63e BT |
393 | if (td->inputmode < 0) { |
394 | td->inputmode = field->report->id; | |
395 | td->inputmode_index = usage->usage_index; | |
396 | } else { | |
397 | /* | |
398 | * Some elan panels wrongly declare 2 input mode | |
399 | * features, and silently ignore when we set the | |
400 | * value in the second field. Skip the second feature | |
401 | * and hope for the best. | |
402 | */ | |
403 | dev_info(&hdev->dev, | |
404 | "Ignoring the extra HID_DG_INPUTMODE\n"); | |
405 | } | |
8821f5dc | 406 | |
9498f954 BT |
407 | break; |
408 | case HID_DG_CONTACTMAX: | |
6d4f5440 MW |
409 | mt_get_feature(hdev, field->report); |
410 | ||
31ae9bdd | 411 | td->maxcontact_report_id = field->report->id; |
9498f954 | 412 | td->maxcontacts = field->value[0]; |
afbcb04c BT |
413 | if (!td->maxcontacts && |
414 | field->logical_maximum <= MT_MAX_MAXCONTACT) | |
415 | td->maxcontacts = field->logical_maximum; | |
eec29e3d | 416 | if (td->mtclass.maxcontacts) |
9498f954 | 417 | /* check if the maxcontacts is given by the class */ |
eec29e3d | 418 | td->maxcontacts = td->mtclass.maxcontacts; |
9498f954 | 419 | |
2c6e0277 SF |
420 | break; |
421 | case HID_DG_BUTTONTYPE: | |
422 | if (usage->usage_index >= field->report_count) { | |
423 | dev_err(&hdev->dev, "HID_DG_BUTTONTYPE out of range\n"); | |
424 | break; | |
425 | } | |
426 | ||
6d4f5440 | 427 | mt_get_feature(hdev, field->report); |
2c6e0277 SF |
428 | if (field->value[usage->usage_index] == MT_BUTTONTYPE_CLICKPAD) |
429 | td->is_buttonpad = true; | |
430 | ||
9498f954 | 431 | break; |
45c5c682 BT |
432 | case 0xff0000c5: |
433 | /* Retrieve the Win8 blob once to enable some devices */ | |
434 | if (usage->usage_index == 0) | |
435 | mt_get_feature(hdev, field->report); | |
436 | break; | |
5519cab4 BT |
437 | } |
438 | } | |
439 | ||
440 | static void set_abs(struct input_dev *input, unsigned int code, | |
441 | struct hid_field *field, int snratio) | |
442 | { | |
443 | int fmin = field->logical_minimum; | |
444 | int fmax = field->logical_maximum; | |
445 | int fuzz = snratio ? (fmax - fmin) / snratio : 0; | |
446 | input_set_abs_params(input, code, fmin, fmax, fuzz, 0); | |
37cf6e6f | 447 | input_abs_set_res(input, code, hidinput_calc_abs_res(field, code)); |
5519cab4 BT |
448 | } |
449 | ||
3ac36d15 | 450 | static void mt_store_field(struct hid_usage *usage, struct mt_device *td, |
ed9d5c96 BT |
451 | struct hid_input *hi) |
452 | { | |
3ac36d15 BT |
453 | struct mt_fields *f = td->fields; |
454 | ||
455 | if (f->length >= HID_MAX_FIELDS) | |
456 | return; | |
457 | ||
458 | f->usages[f->length++] = usage->hid; | |
ed9d5c96 BT |
459 | } |
460 | ||
a69c5f8b | 461 | static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi, |
5519cab4 BT |
462 | struct hid_field *field, struct hid_usage *usage, |
463 | unsigned long **bit, int *max) | |
464 | { | |
465 | struct mt_device *td = hid_get_drvdata(hdev); | |
eec29e3d | 466 | struct mt_class *cls = &td->mtclass; |
c2ef8f21 | 467 | int code; |
349fd670 | 468 | struct hid_usage *prev_usage = NULL; |
4875ac11 | 469 | |
658d4aed | 470 | if (field->application == HID_DG_TOUCHSCREEN) |
76f5902a | 471 | td->mt_flags |= INPUT_MT_DIRECT; |
658d4aed | 472 | |
76f5902a HR |
473 | /* |
474 | * Model touchscreens providing buttons as touchpads. | |
c2ef8f21 BT |
475 | */ |
476 | if (field->application == HID_DG_TOUCHPAD || | |
9abebedb | 477 | (usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { |
76f5902a | 478 | td->mt_flags |= INPUT_MT_POINTER; |
9abebedb AD |
479 | td->inputmode_value = MT_INPUTMODE_TOUCHPAD; |
480 | } | |
c2ef8f21 | 481 | |
015fdaa9 BT |
482 | /* count the buttons on touchpads */ |
483 | if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) | |
484 | td->buttons_count++; | |
485 | ||
349fd670 BT |
486 | if (usage->usage_index) |
487 | prev_usage = &field->usage[usage->usage_index - 1]; | |
488 | ||
5519cab4 BT |
489 | switch (usage->hid & HID_USAGE_PAGE) { |
490 | ||
491 | case HID_UP_GENDESK: | |
492 | switch (usage->hid) { | |
493 | case HID_GD_X: | |
349fd670 BT |
494 | if (prev_usage && (prev_usage->hid == usage->hid)) { |
495 | hid_map_usage(hi, usage, bit, max, | |
496 | EV_ABS, ABS_MT_TOOL_X); | |
497 | set_abs(hi->input, ABS_MT_TOOL_X, field, | |
498 | cls->sn_move); | |
499 | } else { | |
500 | hid_map_usage(hi, usage, bit, max, | |
5519cab4 | 501 | EV_ABS, ABS_MT_POSITION_X); |
349fd670 BT |
502 | set_abs(hi->input, ABS_MT_POSITION_X, field, |
503 | cls->sn_move); | |
504 | } | |
505 | ||
3ac36d15 | 506 | mt_store_field(usage, td, hi); |
5519cab4 BT |
507 | return 1; |
508 | case HID_GD_Y: | |
349fd670 BT |
509 | if (prev_usage && (prev_usage->hid == usage->hid)) { |
510 | hid_map_usage(hi, usage, bit, max, | |
511 | EV_ABS, ABS_MT_TOOL_Y); | |
512 | set_abs(hi->input, ABS_MT_TOOL_Y, field, | |
513 | cls->sn_move); | |
514 | } else { | |
515 | hid_map_usage(hi, usage, bit, max, | |
5519cab4 | 516 | EV_ABS, ABS_MT_POSITION_Y); |
349fd670 BT |
517 | set_abs(hi->input, ABS_MT_POSITION_Y, field, |
518 | cls->sn_move); | |
519 | } | |
520 | ||
3ac36d15 | 521 | mt_store_field(usage, td, hi); |
5519cab4 BT |
522 | return 1; |
523 | } | |
524 | return 0; | |
525 | ||
526 | case HID_UP_DIGITIZER: | |
527 | switch (usage->hid) { | |
528 | case HID_DG_INRANGE: | |
9b3bb9b8 BT |
529 | if (cls->quirks & MT_QUIRK_HOVERING) { |
530 | hid_map_usage(hi, usage, bit, max, | |
531 | EV_ABS, ABS_MT_DISTANCE); | |
532 | input_set_abs_params(hi->input, | |
533 | ABS_MT_DISTANCE, 0, 1, 0, 0); | |
534 | } | |
3ac36d15 | 535 | mt_store_field(usage, td, hi); |
5519cab4 BT |
536 | return 1; |
537 | case HID_DG_CONFIDENCE: | |
504c932c MO |
538 | if ((cls->name == MT_CLS_WIN_8 || |
539 | cls->name == MT_CLS_WIN_8_DUAL) && | |
6dd2e27a AH |
540 | field->application == HID_DG_TOUCHPAD) |
541 | cls->quirks |= MT_QUIRK_CONFIDENCE; | |
3ac36d15 | 542 | mt_store_field(usage, td, hi); |
5519cab4 BT |
543 | return 1; |
544 | case HID_DG_TIPSWITCH: | |
545 | hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH); | |
546 | input_set_capability(hi->input, EV_KEY, BTN_TOUCH); | |
3ac36d15 | 547 | mt_store_field(usage, td, hi); |
5519cab4 BT |
548 | return 1; |
549 | case HID_DG_CONTACTID: | |
3ac36d15 | 550 | mt_store_field(usage, td, hi); |
9e87f22a | 551 | td->touches_by_report++; |
55978fa9 | 552 | td->mt_report_id = field->report->id; |
5519cab4 BT |
553 | return 1; |
554 | case HID_DG_WIDTH: | |
555 | hid_map_usage(hi, usage, bit, max, | |
556 | EV_ABS, ABS_MT_TOUCH_MAJOR); | |
77723e3b HR |
557 | if (!(cls->quirks & MT_QUIRK_NO_AREA)) |
558 | set_abs(hi->input, ABS_MT_TOUCH_MAJOR, field, | |
559 | cls->sn_width); | |
3ac36d15 | 560 | mt_store_field(usage, td, hi); |
5519cab4 BT |
561 | return 1; |
562 | case HID_DG_HEIGHT: | |
563 | hid_map_usage(hi, usage, bit, max, | |
564 | EV_ABS, ABS_MT_TOUCH_MINOR); | |
77723e3b HR |
565 | if (!(cls->quirks & MT_QUIRK_NO_AREA)) { |
566 | set_abs(hi->input, ABS_MT_TOUCH_MINOR, field, | |
567 | cls->sn_height); | |
568 | input_set_abs_params(hi->input, | |
1e648a13 | 569 | ABS_MT_ORIENTATION, 0, 1, 0, 0); |
77723e3b | 570 | } |
3ac36d15 | 571 | mt_store_field(usage, td, hi); |
5519cab4 BT |
572 | return 1; |
573 | case HID_DG_TIPPRESSURE: | |
574 | hid_map_usage(hi, usage, bit, max, | |
575 | EV_ABS, ABS_MT_PRESSURE); | |
576 | set_abs(hi->input, ABS_MT_PRESSURE, field, | |
577 | cls->sn_pressure); | |
3ac36d15 | 578 | mt_store_field(usage, td, hi); |
5519cab4 BT |
579 | return 1; |
580 | case HID_DG_CONTACTCOUNT: | |
8821f5dc BT |
581 | /* Ignore if indexes are out of bounds. */ |
582 | if (field->index >= field->report->maxfield || | |
583 | usage->usage_index >= field->report_count) | |
584 | return 1; | |
7e3cc447 BT |
585 | td->cc_index = field->index; |
586 | td->cc_value_index = usage->usage_index; | |
5519cab4 BT |
587 | return 1; |
588 | case HID_DG_CONTACTMAX: | |
589 | /* we don't set td->last_slot_field as contactcount and | |
590 | * contact max are global to the report */ | |
591 | return -1; | |
c2ef8f21 BT |
592 | case HID_DG_TOUCH: |
593 | /* Legacy devices use TIPSWITCH and not TOUCH. | |
594 | * Let's just ignore this field. */ | |
595 | return -1; | |
65b258e9 | 596 | } |
5519cab4 BT |
597 | /* let hid-input decide for the others */ |
598 | return 0; | |
599 | ||
c2ef8f21 BT |
600 | case HID_UP_BUTTON: |
601 | code = BTN_MOUSE + ((usage->hid - 1) & HID_USAGE); | |
594312b8 BT |
602 | /* |
603 | * MS PTP spec says that external buttons left and right have | |
604 | * usages 2 and 3. | |
605 | */ | |
504c932c MO |
606 | if ((cls->name == MT_CLS_WIN_8 || |
607 | cls->name == MT_CLS_WIN_8_DUAL) && | |
594312b8 BT |
608 | field->application == HID_DG_TOUCHPAD && |
609 | (usage->hid & HID_USAGE) > 1) | |
610 | code--; | |
c2ef8f21 BT |
611 | hid_map_usage(hi, usage, bit, max, EV_KEY, code); |
612 | input_set_capability(hi->input, EV_KEY, code); | |
613 | return 1; | |
614 | ||
5519cab4 BT |
615 | case 0xff000000: |
616 | /* we do not want to map these: no input-oriented meaning */ | |
617 | return -1; | |
618 | } | |
619 | ||
620 | return 0; | |
621 | } | |
622 | ||
3e1b5015 | 623 | static int mt_compute_slot(struct mt_device *td, struct input_dev *input) |
5519cab4 | 624 | { |
eec29e3d | 625 | __s32 quirks = td->mtclass.quirks; |
5519cab4 | 626 | |
2d93666e BT |
627 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTID) |
628 | return td->curdata.contactid; | |
5519cab4 | 629 | |
2d93666e | 630 | if (quirks & MT_QUIRK_CYPRESS) |
a3b5e577 BT |
631 | return cypress_compute_slot(td); |
632 | ||
2d93666e BT |
633 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTNUMBER) |
634 | return td->num_received; | |
5572da08 | 635 | |
4a6ee685 BT |
636 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE) |
637 | return td->curdata.contactid - 1; | |
638 | ||
3e1b5015 | 639 | return input_mt_get_slot_by_key(input, td->curdata.contactid); |
5519cab4 BT |
640 | } |
641 | ||
642 | /* | |
643 | * this function is called when a whole contact has been processed, | |
644 | * so that it can assign it to a slot and store the data there | |
645 | */ | |
3e1b5015 | 646 | static void mt_complete_slot(struct mt_device *td, struct input_dev *input) |
5519cab4 | 647 | { |
c2517f62 BT |
648 | if ((td->mtclass.quirks & MT_QUIRK_CONTACT_CNT_ACCURATE) && |
649 | td->num_received >= td->num_expected) | |
650 | return; | |
651 | ||
20b60e6d | 652 | if (td->curvalid || (td->mtclass.quirks & MT_QUIRK_ALWAYS_VALID)) { |
6dd2e27a | 653 | int active; |
3e1b5015 HR |
654 | int slotnum = mt_compute_slot(td, input); |
655 | struct mt_slot *s = &td->curdata; | |
28728399 | 656 | struct input_mt *mt = input->mt; |
5519cab4 | 657 | |
3e1b5015 HR |
658 | if (slotnum < 0 || slotnum >= td->maxcontacts) |
659 | return; | |
5519cab4 | 660 | |
28728399 BT |
661 | if ((td->mtclass.quirks & MT_QUIRK_IGNORE_DUPLICATES) && mt) { |
662 | struct input_mt_slot *slot = &mt->slots[slotnum]; | |
663 | if (input_mt_is_active(slot) && | |
664 | input_mt_is_used(mt, slot)) | |
665 | return; | |
666 | } | |
667 | ||
6dd2e27a AH |
668 | if (!(td->mtclass.quirks & MT_QUIRK_CONFIDENCE)) |
669 | s->confidence_state = 1; | |
670 | active = (s->touch_state || s->inrange_state) && | |
671 | s->confidence_state; | |
672 | ||
3e1b5015 | 673 | input_mt_slot(input, slotnum); |
6dd2e27a AH |
674 | input_mt_report_slot_state(input, MT_TOOL_FINGER, active); |
675 | if (active) { | |
9b3bb9b8 | 676 | /* this finger is in proximity of the sensor */ |
f786bba4 | 677 | int wide = (s->w > s->h); |
e9d0a26d HC |
678 | int major = max(s->w, s->h); |
679 | int minor = min(s->w, s->h); | |
680 | ||
681 | /* | |
682 | * divided by two to match visual scale of touch | |
683 | * for devices with this quirk | |
684 | */ | |
685 | if (td->mtclass.quirks & MT_QUIRK_TOUCH_SIZE_SCALING) { | |
686 | major = major >> 1; | |
687 | minor = minor >> 1; | |
688 | } | |
f786bba4 | 689 | |
2d93666e BT |
690 | input_event(input, EV_ABS, ABS_MT_POSITION_X, s->x); |
691 | input_event(input, EV_ABS, ABS_MT_POSITION_Y, s->y); | |
349fd670 BT |
692 | input_event(input, EV_ABS, ABS_MT_TOOL_X, s->cx); |
693 | input_event(input, EV_ABS, ABS_MT_TOOL_Y, s->cy); | |
9b3bb9b8 BT |
694 | input_event(input, EV_ABS, ABS_MT_DISTANCE, |
695 | !s->touch_state); | |
f786bba4 | 696 | input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide); |
2d93666e | 697 | input_event(input, EV_ABS, ABS_MT_PRESSURE, s->p); |
f786bba4 BT |
698 | input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, major); |
699 | input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor); | |
96098274 BT |
700 | |
701 | set_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags); | |
2d93666e | 702 | } |
5519cab4 BT |
703 | } |
704 | ||
3e1b5015 HR |
705 | td->num_received++; |
706 | } | |
707 | ||
708 | /* | |
709 | * this function is called when a whole packet has been received and processed, | |
710 | * so that it can decide what to send to the input layer. | |
711 | */ | |
712 | static void mt_sync_frame(struct mt_device *td, struct input_dev *input) | |
713 | { | |
76f5902a | 714 | input_mt_sync_frame(input); |
5519cab4 BT |
715 | input_sync(input); |
716 | td->num_received = 0; | |
96098274 BT |
717 | if (test_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags)) |
718 | set_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags); | |
719 | else | |
720 | clear_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags); | |
721 | clear_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags); | |
5519cab4 BT |
722 | } |
723 | ||
a69c5f8b | 724 | static int mt_touch_event(struct hid_device *hid, struct hid_field *field, |
5519cab4 | 725 | struct hid_usage *usage, __s32 value) |
55978fa9 BT |
726 | { |
727 | /* we will handle the hidinput part later, now remains hiddev */ | |
728 | if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event) | |
729 | hid->hiddev_hid_event(hid, field, usage, value); | |
730 | ||
731 | return 1; | |
732 | } | |
733 | ||
734 | static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field, | |
735 | struct hid_usage *usage, __s32 value) | |
5519cab4 BT |
736 | { |
737 | struct mt_device *td = hid_get_drvdata(hid); | |
eec29e3d | 738 | __s32 quirks = td->mtclass.quirks; |
4c437555 | 739 | struct input_dev *input = field->hidinput->input; |
5519cab4 | 740 | |
3e1b5015 | 741 | if (hid->claimed & HID_CLAIMED_INPUT) { |
5519cab4 BT |
742 | switch (usage->hid) { |
743 | case HID_DG_INRANGE: | |
20b60e6d | 744 | if (quirks & MT_QUIRK_VALID_IS_INRANGE) |
2d93666e | 745 | td->curvalid = value; |
9b3bb9b8 BT |
746 | if (quirks & MT_QUIRK_HOVERING) |
747 | td->curdata.inrange_state = value; | |
5519cab4 BT |
748 | break; |
749 | case HID_DG_TIPSWITCH: | |
2d93666e BT |
750 | if (quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) |
751 | td->curvalid = value; | |
5519cab4 BT |
752 | td->curdata.touch_state = value; |
753 | break; | |
754 | case HID_DG_CONFIDENCE: | |
6dd2e27a AH |
755 | if (quirks & MT_QUIRK_CONFIDENCE) |
756 | td->curdata.confidence_state = value; | |
2d93666e BT |
757 | if (quirks & MT_QUIRK_VALID_IS_CONFIDENCE) |
758 | td->curvalid = value; | |
5519cab4 BT |
759 | break; |
760 | case HID_DG_CONTACTID: | |
761 | td->curdata.contactid = value; | |
762 | break; | |
763 | case HID_DG_TIPPRESSURE: | |
764 | td->curdata.p = value; | |
765 | break; | |
766 | case HID_GD_X: | |
349fd670 BT |
767 | if (usage->code == ABS_MT_TOOL_X) |
768 | td->curdata.cx = value; | |
769 | else | |
770 | td->curdata.x = value; | |
5519cab4 BT |
771 | break; |
772 | case HID_GD_Y: | |
349fd670 BT |
773 | if (usage->code == ABS_MT_TOOL_Y) |
774 | td->curdata.cy = value; | |
775 | else | |
776 | td->curdata.y = value; | |
5519cab4 BT |
777 | break; |
778 | case HID_DG_WIDTH: | |
779 | td->curdata.w = value; | |
780 | break; | |
781 | case HID_DG_HEIGHT: | |
782 | td->curdata.h = value; | |
783 | break; | |
784 | case HID_DG_CONTACTCOUNT: | |
5519cab4 | 785 | break; |
c2ef8f21 BT |
786 | case HID_DG_TOUCH: |
787 | /* do nothing */ | |
788 | break; | |
5519cab4 BT |
789 | |
790 | default: | |
4c437555 BT |
791 | if (usage->type) |
792 | input_event(input, usage->type, usage->code, | |
793 | value); | |
55978fa9 | 794 | return; |
5519cab4 | 795 | } |
5519cab4 | 796 | |
54f4c0c3 BT |
797 | if (usage->usage_index + 1 == field->report_count) { |
798 | /* we only take into account the last report. */ | |
799 | if (usage->hid == td->last_slot_field) | |
800 | mt_complete_slot(td, field->hidinput->input); | |
54f4c0c3 | 801 | } |
5519cab4 | 802 | |
2d93666e | 803 | } |
55978fa9 | 804 | } |
5519cab4 | 805 | |
a69c5f8b | 806 | static void mt_touch_report(struct hid_device *hid, struct hid_report *report) |
55978fa9 BT |
807 | { |
808 | struct mt_device *td = hid_get_drvdata(hid); | |
809 | struct hid_field *field; | |
810 | unsigned count; | |
811 | int r, n; | |
5519cab4 | 812 | |
4f4001bc BT |
813 | /* sticky fingers release in progress, abort */ |
814 | if (test_and_set_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags)) | |
815 | return; | |
816 | ||
c2517f62 BT |
817 | /* |
818 | * Includes multi-packet support where subsequent | |
819 | * packets are sent with zero contactcount. | |
820 | */ | |
7e3cc447 BT |
821 | if (td->cc_index >= 0) { |
822 | struct hid_field *field = report->field[td->cc_index]; | |
823 | int value = field->value[td->cc_value_index]; | |
824 | if (value) | |
825 | td->num_expected = value; | |
826 | } | |
c2517f62 | 827 | |
55978fa9 BT |
828 | for (r = 0; r < report->maxfield; r++) { |
829 | field = report->field[r]; | |
830 | count = field->report_count; | |
831 | ||
832 | if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) | |
833 | continue; | |
834 | ||
835 | for (n = 0; n < count; n++) | |
836 | mt_process_mt_event(hid, field, &field->usage[n], | |
837 | field->value[n]); | |
838 | } | |
5b62efd8 BT |
839 | |
840 | if (td->num_received >= td->num_expected) | |
841 | mt_sync_frame(td, report->field[0]->hidinput->input); | |
4f4001bc BT |
842 | |
843 | /* | |
844 | * Windows 8 specs says 2 things: | |
845 | * - once a contact has been reported, it has to be reported in each | |
846 | * subsequent report | |
847 | * - the report rate when fingers are present has to be at least | |
848 | * the refresh rate of the screen, 60 or 120 Hz | |
849 | * | |
850 | * I interprete this that the specification forces a report rate of | |
851 | * at least 60 Hz for a touchscreen to be certified. | |
852 | * Which means that if we do not get a report whithin 16 ms, either | |
853 | * something wrong happens, either the touchscreen forgets to send | |
854 | * a release. Taking a reasonable margin allows to remove issues | |
855 | * with USB communication or the load of the machine. | |
856 | * | |
857 | * Given that Win 8 devices are forced to send a release, this will | |
858 | * only affect laggish machines and the ones that have a firmware | |
859 | * defect. | |
860 | */ | |
96098274 BT |
861 | if (td->mtclass.quirks & MT_QUIRK_STICKY_FINGERS) { |
862 | if (test_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags)) | |
863 | mod_timer(&td->release_timer, | |
864 | jiffies + msecs_to_jiffies(100)); | |
865 | else | |
866 | del_timer(&td->release_timer); | |
867 | } | |
4f4001bc BT |
868 | |
869 | clear_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags); | |
5519cab4 BT |
870 | } |
871 | ||
b2c68a2f | 872 | static int mt_touch_input_configured(struct hid_device *hdev, |
a69c5f8b BT |
873 | struct hid_input *hi) |
874 | { | |
875 | struct mt_device *td = hid_get_drvdata(hdev); | |
876 | struct mt_class *cls = &td->mtclass; | |
877 | struct input_dev *input = hi->input; | |
b2c68a2f | 878 | int ret; |
a69c5f8b BT |
879 | |
880 | if (!td->maxcontacts) | |
881 | td->maxcontacts = MT_DEFAULT_MAXCONTACT; | |
882 | ||
883 | mt_post_parse(td); | |
884 | if (td->serial_maybe) | |
885 | mt_post_parse_default_settings(td); | |
886 | ||
887 | if (cls->is_indirect) | |
888 | td->mt_flags |= INPUT_MT_POINTER; | |
889 | ||
890 | if (cls->quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) | |
891 | td->mt_flags |= INPUT_MT_DROP_UNUSED; | |
892 | ||
015fdaa9 BT |
893 | /* check for clickpads */ |
894 | if ((td->mt_flags & INPUT_MT_POINTER) && (td->buttons_count == 1)) | |
2c6e0277 SF |
895 | td->is_buttonpad = true; |
896 | ||
897 | if (td->is_buttonpad) | |
015fdaa9 BT |
898 | __set_bit(INPUT_PROP_BUTTONPAD, input->propbit); |
899 | ||
b2c68a2f DT |
900 | ret = input_mt_init_slots(input, td->maxcontacts, td->mt_flags); |
901 | if (ret) | |
902 | return ret; | |
a69c5f8b BT |
903 | |
904 | td->mt_flags = 0; | |
b2c68a2f | 905 | return 0; |
a69c5f8b BT |
906 | } |
907 | ||
908 | static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, | |
909 | struct hid_field *field, struct hid_usage *usage, | |
910 | unsigned long **bit, int *max) | |
911 | { | |
6aef704e BT |
912 | struct mt_device *td = hid_get_drvdata(hdev); |
913 | ||
914 | /* | |
915 | * If mtclass.export_all_inputs is not set, only map fields from | |
916 | * TouchScreen or TouchPad collections. We need to ignore fields | |
917 | * that belong to other collections such as Mouse that might have | |
918 | * the same GenericDesktop usages. | |
919 | */ | |
920 | if (!td->mtclass.export_all_inputs && | |
921 | field->application != HID_DG_TOUCHSCREEN && | |
fa11aa72 | 922 | field->application != HID_DG_PEN && |
8fe89ef0 BT |
923 | field->application != HID_DG_TOUCHPAD && |
924 | field->application != HID_GD_KEYBOARD && | |
925 | field->application != HID_CP_CONSUMER_CONTROL) | |
6f492f28 | 926 | return -1; |
a69c5f8b | 927 | |
6aef704e BT |
928 | /* |
929 | * some egalax touchscreens have "application == HID_DG_TOUCHSCREEN" | |
930 | * for the stylus. | |
1cc1cc92 BA |
931 | * The check for mt_report_id ensures we don't process |
932 | * HID_DG_CONTACTCOUNT from the pen report as it is outside the physical | |
933 | * collection, but within the report ID. | |
6aef704e | 934 | */ |
a69c5f8b | 935 | if (field->physical == HID_DG_STYLUS) |
e55f6200 | 936 | return 0; |
1cc1cc92 BA |
937 | else if ((field->physical == 0) && |
938 | (field->report->id != td->mt_report_id) && | |
939 | (td->mt_report_id != -1)) | |
940 | return 0; | |
a69c5f8b | 941 | |
6aef704e BT |
942 | if (field->application == HID_DG_TOUCHSCREEN || |
943 | field->application == HID_DG_TOUCHPAD) | |
944 | return mt_touch_input_mapping(hdev, hi, field, usage, bit, max); | |
945 | ||
946 | /* let hid-core decide for the others */ | |
947 | return 0; | |
a69c5f8b BT |
948 | } |
949 | ||
950 | static int mt_input_mapped(struct hid_device *hdev, struct hid_input *hi, | |
951 | struct hid_field *field, struct hid_usage *usage, | |
952 | unsigned long **bit, int *max) | |
953 | { | |
6aef704e BT |
954 | /* |
955 | * some egalax touchscreens have "application == HID_DG_TOUCHSCREEN" | |
956 | * for the stylus. | |
957 | */ | |
fa11aa72 | 958 | if (field->physical == HID_DG_STYLUS) |
e55f6200 | 959 | return 0; |
fa11aa72 | 960 | |
6aef704e | 961 | if (field->application == HID_DG_TOUCHSCREEN || |
4cf56a89 DT |
962 | field->application == HID_DG_TOUCHPAD) { |
963 | /* We own these mappings, tell hid-input to ignore them */ | |
964 | return -1; | |
965 | } | |
6aef704e BT |
966 | |
967 | /* let hid-core decide for the others */ | |
968 | return 0; | |
a69c5f8b BT |
969 | } |
970 | ||
971 | static int mt_event(struct hid_device *hid, struct hid_field *field, | |
972 | struct hid_usage *usage, __s32 value) | |
973 | { | |
974 | struct mt_device *td = hid_get_drvdata(hid); | |
975 | ||
976 | if (field->report->id == td->mt_report_id) | |
977 | return mt_touch_event(hid, field, usage, value); | |
978 | ||
e55f6200 | 979 | return 0; |
a69c5f8b BT |
980 | } |
981 | ||
982 | static void mt_report(struct hid_device *hid, struct hid_report *report) | |
983 | { | |
984 | struct mt_device *td = hid_get_drvdata(hid); | |
e55f6200 | 985 | struct hid_field *field = report->field[0]; |
a69c5f8b BT |
986 | |
987 | if (!(hid->claimed & HID_CLAIMED_INPUT)) | |
988 | return; | |
989 | ||
990 | if (report->id == td->mt_report_id) | |
e55f6200 | 991 | return mt_touch_report(hid, report); |
fa11aa72 | 992 | |
e55f6200 BT |
993 | if (field && field->hidinput && field->hidinput->input) |
994 | input_sync(field->hidinput->input); | |
5519cab4 BT |
995 | } |
996 | ||
997 | static void mt_set_input_mode(struct hid_device *hdev) | |
998 | { | |
999 | struct mt_device *td = hid_get_drvdata(hdev); | |
1000 | struct hid_report *r; | |
1001 | struct hid_report_enum *re; | |
da10bc25 MM |
1002 | struct mt_class *cls = &td->mtclass; |
1003 | char *buf; | |
1004 | int report_len; | |
5519cab4 BT |
1005 | |
1006 | if (td->inputmode < 0) | |
1007 | return; | |
1008 | ||
1009 | re = &(hdev->report_enum[HID_FEATURE_REPORT]); | |
1010 | r = re->report_id_hash[td->inputmode]; | |
1011 | if (r) { | |
da10bc25 | 1012 | if (cls->quirks & MT_QUIRK_FORCE_GET_FEATURE) { |
dabb05c6 | 1013 | report_len = hid_report_len(r); |
da10bc25 MM |
1014 | buf = hid_alloc_report_buf(r, GFP_KERNEL); |
1015 | if (!buf) { | |
1016 | hid_err(hdev, "failed to allocate buffer for report\n"); | |
1017 | return; | |
1018 | } | |
1019 | hid_hw_raw_request(hdev, r->id, buf, report_len, | |
1020 | HID_FEATURE_REPORT, | |
1021 | HID_REQ_GET_REPORT); | |
1022 | kfree(buf); | |
1023 | } | |
9abebedb | 1024 | r->field[0]->value[td->inputmode_index] = td->inputmode_value; |
d8814272 | 1025 | hid_hw_request(hdev, r, HID_REQ_SET_REPORT); |
5519cab4 BT |
1026 | } |
1027 | } | |
1028 | ||
31ae9bdd BT |
1029 | static void mt_set_maxcontacts(struct hid_device *hdev) |
1030 | { | |
1031 | struct mt_device *td = hid_get_drvdata(hdev); | |
1032 | struct hid_report *r; | |
1033 | struct hid_report_enum *re; | |
1034 | int fieldmax, max; | |
1035 | ||
1036 | if (td->maxcontact_report_id < 0) | |
1037 | return; | |
1038 | ||
1039 | if (!td->mtclass.maxcontacts) | |
1040 | return; | |
1041 | ||
1042 | re = &hdev->report_enum[HID_FEATURE_REPORT]; | |
1043 | r = re->report_id_hash[td->maxcontact_report_id]; | |
1044 | if (r) { | |
1045 | max = td->mtclass.maxcontacts; | |
1046 | fieldmax = r->field[0]->logical_maximum; | |
1047 | max = min(fieldmax, max); | |
1048 | if (r->field[0]->value[0] != max) { | |
1049 | r->field[0]->value[0] = max; | |
d8814272 | 1050 | hid_hw_request(hdev, r, HID_REQ_SET_REPORT); |
31ae9bdd BT |
1051 | } |
1052 | } | |
1053 | } | |
1054 | ||
4fa3a583 HR |
1055 | static void mt_post_parse_default_settings(struct mt_device *td) |
1056 | { | |
1057 | __s32 quirks = td->mtclass.quirks; | |
1058 | ||
1059 | /* unknown serial device needs special quirks */ | |
1060 | if (td->touches_by_report == 1) { | |
1061 | quirks |= MT_QUIRK_ALWAYS_VALID; | |
1062 | quirks &= ~MT_QUIRK_NOT_SEEN_MEANS_UP; | |
1063 | quirks &= ~MT_QUIRK_VALID_IS_INRANGE; | |
1064 | quirks &= ~MT_QUIRK_VALID_IS_CONFIDENCE; | |
e0bb8f9a | 1065 | quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
4fa3a583 HR |
1066 | } |
1067 | ||
1068 | td->mtclass.quirks = quirks; | |
1069 | } | |
1070 | ||
3ac36d15 BT |
1071 | static void mt_post_parse(struct mt_device *td) |
1072 | { | |
1073 | struct mt_fields *f = td->fields; | |
c2517f62 | 1074 | struct mt_class *cls = &td->mtclass; |
3ac36d15 BT |
1075 | |
1076 | if (td->touches_by_report > 0) { | |
1077 | int field_count_per_touch = f->length / td->touches_by_report; | |
1078 | td->last_slot_field = f->usages[field_count_per_touch - 1]; | |
1079 | } | |
c2517f62 | 1080 | |
7e3cc447 | 1081 | if (td->cc_index < 0) |
c2517f62 | 1082 | cls->quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
3ac36d15 BT |
1083 | } |
1084 | ||
b2c68a2f | 1085 | static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi) |
76f5902a HR |
1086 | { |
1087 | struct mt_device *td = hid_get_drvdata(hdev); | |
c08d46aa BT |
1088 | char *name; |
1089 | const char *suffix = NULL; | |
6aef704e | 1090 | struct hid_field *field = hi->report->field[0]; |
b2c68a2f | 1091 | int ret; |
76f5902a | 1092 | |
b2c68a2f DT |
1093 | if (hi->report->id == td->mt_report_id) { |
1094 | ret = mt_touch_input_configured(hdev, hi); | |
1095 | if (ret) | |
1096 | return ret; | |
1097 | } | |
76f5902a | 1098 | |
6aef704e BT |
1099 | /* |
1100 | * some egalax touchscreens have "application == HID_DG_TOUCHSCREEN" | |
1101 | * for the stylus. Check this first, and then rely on the application | |
1102 | * field. | |
1103 | */ | |
c08d46aa BT |
1104 | if (hi->report->field[0]->physical == HID_DG_STYLUS) { |
1105 | suffix = "Pen"; | |
e55f6200 BT |
1106 | /* force BTN_STYLUS to allow tablet matching in udev */ |
1107 | __set_bit(BTN_STYLUS, hi->input->keybit); | |
6aef704e BT |
1108 | } else { |
1109 | switch (field->application) { | |
1110 | case HID_GD_KEYBOARD: | |
1111 | suffix = "Keyboard"; | |
1112 | break; | |
1113 | case HID_GD_KEYPAD: | |
1114 | suffix = "Keypad"; | |
1115 | break; | |
1116 | case HID_GD_MOUSE: | |
1117 | suffix = "Mouse"; | |
1118 | break; | |
1119 | case HID_DG_STYLUS: | |
1120 | suffix = "Pen"; | |
1121 | /* force BTN_STYLUS to allow tablet matching in udev */ | |
1122 | __set_bit(BTN_STYLUS, hi->input->keybit); | |
1123 | break; | |
1124 | case HID_DG_TOUCHSCREEN: | |
1125 | /* we do not set suffix = "Touchscreen" */ | |
1126 | break; | |
dc425a1c MW |
1127 | case HID_DG_TOUCHPAD: |
1128 | suffix = "Touchpad"; | |
1129 | break; | |
6aef704e BT |
1130 | case HID_GD_SYSTEM_CONTROL: |
1131 | suffix = "System Control"; | |
1132 | break; | |
1133 | case HID_CP_CONSUMER_CONTROL: | |
1134 | suffix = "Consumer Control"; | |
1135 | break; | |
1136 | default: | |
1137 | suffix = "UNKNOWN"; | |
1138 | break; | |
1139 | } | |
c08d46aa BT |
1140 | } |
1141 | ||
1142 | if (suffix) { | |
1143 | name = devm_kzalloc(&hi->input->dev, | |
1144 | strlen(hdev->name) + strlen(suffix) + 2, | |
1145 | GFP_KERNEL); | |
1146 | if (name) { | |
1147 | sprintf(name, "%s %s", hdev->name, suffix); | |
1148 | hi->input->name = name; | |
1149 | } | |
1150 | } | |
b2c68a2f DT |
1151 | |
1152 | return 0; | |
76f5902a HR |
1153 | } |
1154 | ||
f3287a99 BT |
1155 | static void mt_fix_const_field(struct hid_field *field, unsigned int usage) |
1156 | { | |
1157 | if (field->usage[0].hid != usage || | |
1158 | !(field->flags & HID_MAIN_ITEM_CONSTANT)) | |
1159 | return; | |
1160 | ||
1161 | field->flags &= ~HID_MAIN_ITEM_CONSTANT; | |
1162 | field->flags |= HID_MAIN_ITEM_VARIABLE; | |
1163 | } | |
1164 | ||
1165 | static void mt_fix_const_fields(struct hid_device *hdev, unsigned int usage) | |
1166 | { | |
1167 | struct hid_report *report; | |
1168 | int i; | |
1169 | ||
1170 | list_for_each_entry(report, | |
1171 | &hdev->report_enum[HID_INPUT_REPORT].report_list, | |
1172 | list) { | |
1173 | ||
1174 | if (!report->maxfield) | |
1175 | continue; | |
1176 | ||
1177 | for (i = 0; i < report->maxfield; i++) | |
1178 | if (report->field[i]->maxusage >= 1) | |
1179 | mt_fix_const_field(report->field[i], usage); | |
1180 | } | |
1181 | } | |
1182 | ||
4f4001bc BT |
1183 | static void mt_release_contacts(struct hid_device *hid) |
1184 | { | |
1185 | struct hid_input *hidinput; | |
1186 | struct mt_device *td = hid_get_drvdata(hid); | |
1187 | ||
1188 | list_for_each_entry(hidinput, &hid->inputs, list) { | |
1189 | struct input_dev *input_dev = hidinput->input; | |
1190 | struct input_mt *mt = input_dev->mt; | |
1191 | int i; | |
1192 | ||
1193 | if (mt) { | |
1194 | for (i = 0; i < mt->num_slots; i++) { | |
1195 | input_mt_slot(input_dev, i); | |
1196 | input_mt_report_slot_state(input_dev, | |
1197 | MT_TOOL_FINGER, | |
1198 | false); | |
1199 | } | |
1200 | input_mt_sync_frame(input_dev); | |
1201 | input_sync(input_dev); | |
1202 | } | |
1203 | } | |
1204 | ||
1205 | td->num_received = 0; | |
1206 | } | |
1207 | ||
1208 | static void mt_expired_timeout(unsigned long arg) | |
1209 | { | |
1210 | struct hid_device *hdev = (void *)arg; | |
1211 | struct mt_device *td = hid_get_drvdata(hdev); | |
1212 | ||
1213 | /* | |
1214 | * An input report came in just before we release the sticky fingers, | |
1215 | * it will take care of the sticky fingers. | |
1216 | */ | |
1217 | if (test_and_set_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags)) | |
1218 | return; | |
96098274 BT |
1219 | if (test_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags)) |
1220 | mt_release_contacts(hdev); | |
4f4001bc BT |
1221 | clear_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags); |
1222 | } | |
1223 | ||
5519cab4 BT |
1224 | static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id) |
1225 | { | |
2d93666e | 1226 | int ret, i; |
5519cab4 | 1227 | struct mt_device *td; |
2d93666e BT |
1228 | struct mt_class *mtclass = mt_classes; /* MT_CLS_DEFAULT */ |
1229 | ||
94b5485c HR |
1230 | for (i = 0; mt_classes[i].name ; i++) { |
1231 | if (id->driver_data == mt_classes[i].name) { | |
1232 | mtclass = &(mt_classes[i]); | |
1233 | break; | |
2d93666e BT |
1234 | } |
1235 | } | |
5519cab4 | 1236 | |
c08d46aa | 1237 | td = devm_kzalloc(&hdev->dev, sizeof(struct mt_device), GFP_KERNEL); |
5519cab4 BT |
1238 | if (!td) { |
1239 | dev_err(&hdev->dev, "cannot allocate multitouch data\n"); | |
1240 | return -ENOMEM; | |
1241 | } | |
eec29e3d | 1242 | td->mtclass = *mtclass; |
5519cab4 | 1243 | td->inputmode = -1; |
31ae9bdd | 1244 | td->maxcontact_report_id = -1; |
9abebedb | 1245 | td->inputmode_value = MT_INPUTMODE_TOUCHSCREEN; |
7e3cc447 | 1246 | td->cc_index = -1; |
fa11aa72 | 1247 | td->mt_report_id = -1; |
5519cab4 BT |
1248 | hid_set_drvdata(hdev, td); |
1249 | ||
c08d46aa BT |
1250 | td->fields = devm_kzalloc(&hdev->dev, sizeof(struct mt_fields), |
1251 | GFP_KERNEL); | |
3ac36d15 BT |
1252 | if (!td->fields) { |
1253 | dev_err(&hdev->dev, "cannot allocate multitouch fields data\n"); | |
c08d46aa | 1254 | return -ENOMEM; |
3ac36d15 BT |
1255 | } |
1256 | ||
76f5902a HR |
1257 | if (id->vendor == HID_ANY_ID && id->product == HID_ANY_ID) |
1258 | td->serial_maybe = true; | |
1259 | ||
b897f6db BT |
1260 | /* |
1261 | * Store the initial quirk state | |
1262 | */ | |
1263 | td->initial_quirks = hdev->quirks; | |
1264 | ||
1265 | /* This allows the driver to correctly support devices | |
1266 | * that emit events over several HID messages. | |
1267 | */ | |
1268 | hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC; | |
1269 | ||
1270 | /* | |
1271 | * This allows the driver to handle different input sensors | |
1272 | * that emits events through different reports on the same HID | |
1273 | * device. | |
1274 | */ | |
1275 | hdev->quirks |= HID_QUIRK_MULTI_INPUT; | |
1276 | hdev->quirks |= HID_QUIRK_NO_EMPTY_INPUT; | |
1277 | ||
1278 | /* | |
1279 | * Some multitouch screens do not like to be polled for input | |
1280 | * reports. Fortunately, the Win8 spec says that all touches | |
1281 | * should be sent during each report, making the initialization | |
1282 | * of input reports unnecessary. For Win7 devices, well, let's hope | |
1283 | * they will still be happy (this is only be a problem if a touch | |
1284 | * was already there while probing the device). | |
1285 | * | |
1286 | * In addition some touchpads do not behave well if we read | |
1287 | * all feature reports from them. Instead we prevent | |
1288 | * initial report fetching and then selectively fetch each | |
1289 | * report we are interested in. | |
1290 | */ | |
1291 | hdev->quirks |= HID_QUIRK_NO_INIT_REPORTS; | |
1292 | ||
4f4001bc BT |
1293 | setup_timer(&td->release_timer, mt_expired_timeout, (long)hdev); |
1294 | ||
5519cab4 BT |
1295 | ret = hid_parse(hdev); |
1296 | if (ret != 0) | |
c08d46aa | 1297 | return ret; |
5519cab4 | 1298 | |
f3287a99 BT |
1299 | if (mtclass->quirks & MT_QUIRK_FIX_CONST_CONTACT_ID) |
1300 | mt_fix_const_fields(hdev, HID_DG_CONTACTID); | |
1301 | ||
5519cab4 | 1302 | ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); |
2d93666e | 1303 | if (ret) |
c08d46aa | 1304 | return ret; |
5519cab4 | 1305 | |
eec29e3d | 1306 | ret = sysfs_create_group(&hdev->dev.kobj, &mt_attribute_group); |
0c4b3c63 NK |
1307 | if (ret) |
1308 | dev_warn(&hdev->dev, "Cannot allocate sysfs group for %s\n", | |
1309 | hdev->name); | |
eec29e3d | 1310 | |
31ae9bdd | 1311 | mt_set_maxcontacts(hdev); |
5519cab4 BT |
1312 | mt_set_input_mode(hdev); |
1313 | ||
c08d46aa BT |
1314 | /* release .fields memory as it is not used anymore */ |
1315 | devm_kfree(&hdev->dev, td->fields); | |
3ac36d15 BT |
1316 | td->fields = NULL; |
1317 | ||
5519cab4 | 1318 | return 0; |
5519cab4 BT |
1319 | } |
1320 | ||
1321 | #ifdef CONFIG_PM | |
1322 | static int mt_reset_resume(struct hid_device *hdev) | |
1323 | { | |
d3e69b9a | 1324 | mt_release_contacts(hdev); |
31ae9bdd | 1325 | mt_set_maxcontacts(hdev); |
5519cab4 BT |
1326 | mt_set_input_mode(hdev); |
1327 | return 0; | |
1328 | } | |
dfeefd10 SL |
1329 | |
1330 | static int mt_resume(struct hid_device *hdev) | |
1331 | { | |
dfeefd10 SL |
1332 | /* Some Elan legacy devices require SET_IDLE to be set on resume. |
1333 | * It should be safe to send it to other devices too. | |
1334 | * Tested on 3M, Stantum, Cypress, Zytronic, eGalax, and Elan panels. */ | |
1335 | ||
4ba25d3f | 1336 | hid_hw_idle(hdev, 0, 0, HID_REQ_SET_IDLE); |
dfeefd10 SL |
1337 | |
1338 | return 0; | |
1339 | } | |
5519cab4 BT |
1340 | #endif |
1341 | ||
1342 | static void mt_remove(struct hid_device *hdev) | |
1343 | { | |
b897f6db BT |
1344 | struct mt_device *td = hid_get_drvdata(hdev); |
1345 | ||
4f4001bc BT |
1346 | del_timer_sync(&td->release_timer); |
1347 | ||
eec29e3d | 1348 | sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group); |
5939212d | 1349 | hid_hw_stop(hdev); |
b897f6db | 1350 | hdev->quirks = td->initial_quirks; |
5519cab4 BT |
1351 | } |
1352 | ||
0fa9c616 BT |
1353 | /* |
1354 | * This list contains only: | |
1355 | * - VID/PID of products not working with the default multitouch handling | |
1356 | * - 2 generic rules. | |
1357 | * So there is no point in adding here any device with MT_CLS_DEFAULT. | |
1358 | */ | |
5519cab4 BT |
1359 | static const struct hid_device_id mt_devices[] = { |
1360 | ||
f786bba4 BT |
1361 | /* 3M panels */ |
1362 | { .driver_data = MT_CLS_3M, | |
2c2110e9 | 1363 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
f786bba4 BT |
1364 | USB_DEVICE_ID_3M1968) }, |
1365 | { .driver_data = MT_CLS_3M, | |
2c2110e9 | 1366 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
f786bba4 | 1367 | USB_DEVICE_ID_3M2256) }, |
c4fad877 | 1368 | { .driver_data = MT_CLS_3M, |
2c2110e9 | 1369 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
c4fad877 | 1370 | USB_DEVICE_ID_3M3266) }, |
f786bba4 | 1371 | |
504c932c MO |
1372 | /* Alps devices */ |
1373 | { .driver_data = MT_CLS_WIN_8_DUAL, | |
1374 | HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, | |
1375 | USB_VENDOR_ID_ALPS_JP, | |
1376 | HID_DEVICE_ID_ALPS_U1_DUAL_PTP) }, | |
1377 | { .driver_data = MT_CLS_WIN_8_DUAL, | |
1378 | HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, | |
1379 | USB_VENDOR_ID_ALPS_JP, | |
1380 | HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP) }, | |
9327f214 SB |
1381 | { .driver_data = MT_CLS_WIN_8_DUAL, |
1382 | HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, | |
1383 | USB_VENDOR_ID_ALPS_JP, | |
1384 | HID_DEVICE_ID_ALPS_U1_PTP_2) }, | |
504c932c | 1385 | |
6aef704e BT |
1386 | /* Anton devices */ |
1387 | { .driver_data = MT_CLS_EXPORT_ALL_INPUTS, | |
1388 | MT_USB_DEVICE(USB_VENDOR_ID_ANTON, | |
1389 | USB_DEVICE_ID_ANTON_TOUCH_PAD) }, | |
e6aac342 | 1390 | |
b1057124 | 1391 | /* Atmel panels */ |
841cb157 | 1392 | { .driver_data = MT_CLS_SERIAL, |
2c2110e9 | 1393 | MT_USB_DEVICE(USB_VENDOR_ID_ATMEL, |
841cb157 | 1394 | USB_DEVICE_ID_ATMEL_MXT_DIGITIZER) }, |
b1057124 | 1395 | |
9ed32695 | 1396 | /* Baanto multitouch devices */ |
dc3e1d80 | 1397 | { .driver_data = MT_CLS_NSMU, |
16b79bb8 | 1398 | MT_USB_DEVICE(USB_VENDOR_ID_BAANTO, |
9ed32695 | 1399 | USB_DEVICE_ID_BAANTO_MT_190W2) }, |
0fa9c616 | 1400 | |
a841b62c BT |
1401 | /* Cando panels */ |
1402 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1403 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c | 1404 | USB_DEVICE_ID_CANDO_MULTI_TOUCH) }, |
a841b62c | 1405 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, |
2c2110e9 | 1406 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c BT |
1407 | USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) }, |
1408 | ||
942fd422 | 1409 | /* Chunghwa Telecom touch panels */ |
dc3e1d80 | 1410 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1411 | MT_USB_DEVICE(USB_VENDOR_ID_CHUNGHWAT, |
942fd422 AZ |
1412 | USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH) }, |
1413 | ||
070f63b4 YB |
1414 | /* CJTouch panels */ |
1415 | { .driver_data = MT_CLS_NSMU, | |
1416 | MT_USB_DEVICE(USB_VENDOR_ID_CJTOUCH, | |
1417 | USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0020) }, | |
1418 | { .driver_data = MT_CLS_NSMU, | |
1419 | MT_USB_DEVICE(USB_VENDOR_ID_CJTOUCH, | |
1420 | USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0040) }, | |
1421 | ||
79603dc9 | 1422 | /* CVTouch panels */ |
dc3e1d80 | 1423 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1424 | MT_USB_DEVICE(USB_VENDOR_ID_CVTOUCH, |
79603dc9 BT |
1425 | USB_DEVICE_ID_CVTOUCH_SCREEN) }, |
1426 | ||
22408283 | 1427 | /* eGalax devices (resistive) */ |
e36f690b | 1428 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1429 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b BT |
1430 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480D) }, |
1431 | { .driver_data = MT_CLS_EGALAX, | |
2c2110e9 | 1432 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1433 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480E) }, |
22408283 BT |
1434 | |
1435 | /* eGalax devices (capacitive) */ | |
fd1d1525 | 1436 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1437 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1438 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7207) }, |
aa672da1 | 1439 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1440 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
aa672da1 | 1441 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_720C) }, |
fd1d1525 | 1442 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1443 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1444 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224) }, |
2ce09df4 | 1445 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1446 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
2ce09df4 | 1447 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_722A) }, |
aa672da1 | 1448 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1449 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
aa672da1 | 1450 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_725E) }, |
fd1d1525 | 1451 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1452 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1453 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7262) }, |
aa672da1 AS |
1454 | { .driver_data = MT_CLS_EGALAX, |
1455 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, | |
1456 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_726B) }, | |
e36f690b | 1457 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1458 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1459 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72A1) }, |
fd1d1525 | 1460 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1461 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1462 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72AA) }, |
aa672da1 AS |
1463 | { .driver_data = MT_CLS_EGALAX, |
1464 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, | |
1465 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72C4) }, | |
1466 | { .driver_data = MT_CLS_EGALAX, | |
1467 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, | |
1468 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72D0) }, | |
66f06127 | 1469 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1470 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
66f06127 | 1471 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72FA) }, |
bb9ff210 | 1472 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1473 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
bb9ff210 | 1474 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7302) }, |
fd1d1525 | 1475 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1476 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1477 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7349) }, |
1b723e8d | 1478 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
ae01c9e5 TR |
1479 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
1480 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_73F7) }, | |
1b723e8d | 1481 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1482 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1483 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001) }, |
22408283 | 1484 | |
7c7606a2 TS |
1485 | /* Elitegroup panel */ |
1486 | { .driver_data = MT_CLS_SERIAL, | |
1487 | MT_USB_DEVICE(USB_VENDOR_ID_ELITEGROUP, | |
1488 | USB_DEVICE_ID_ELITEGROUP_05D8) }, | |
1489 | ||
77723e3b HR |
1490 | /* Flatfrog Panels */ |
1491 | { .driver_data = MT_CLS_FLATFROG, | |
1492 | MT_USB_DEVICE(USB_VENDOR_ID_FLATFROG, | |
1493 | USB_DEVICE_ID_MULTITOUCH_3200) }, | |
1494 | ||
3db187e7 BT |
1495 | /* FocalTech Panels */ |
1496 | { .driver_data = MT_CLS_SERIAL, | |
1497 | MT_USB_DEVICE(USB_VENDOR_ID_CYGNAL, | |
1498 | USB_DEVICE_ID_FOCALTECH_FTXXXX_MULTITOUCH) }, | |
1499 | ||
5572da08 | 1500 | /* GeneralTouch panel */ |
f5ff4e1e | 1501 | { .driver_data = MT_CLS_GENERALTOUCH_TWOFINGERS, |
2c2110e9 | 1502 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, |
5572da08 | 1503 | USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) }, |
f5ff4e1e XY |
1504 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, |
1505 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, | |
1506 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PWT_TENFINGERS) }, | |
7b226292 L |
1507 | { .driver_data = MT_CLS_GENERALTOUCH_TWOFINGERS, |
1508 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, | |
1509 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0101) }, | |
1510 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, | |
1511 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, | |
1512 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0102) }, | |
1513 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, | |
1514 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, | |
1515 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0106) }, | |
1516 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, | |
1517 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, | |
1518 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_010A) }, | |
1519 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, | |
1520 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, | |
1521 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_E100) }, | |
5572da08 | 1522 | |
4d5df5d1 | 1523 | /* Gametel game controller */ |
dc3e1d80 | 1524 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1525 | MT_BT_DEVICE(USB_VENDOR_ID_FRUCTEL, |
4d5df5d1 AN |
1526 | USB_DEVICE_ID_GAMETEL_MT_MODE) }, |
1527 | ||
ee0fbd14 | 1528 | /* GoodTouch panels */ |
dc3e1d80 | 1529 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1530 | MT_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH, |
ee0fbd14 BT |
1531 | USB_DEVICE_ID_GOODTOUCH_000f) }, |
1532 | ||
54580365 BT |
1533 | /* Hanvon panels */ |
1534 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, | |
2c2110e9 | 1535 | MT_USB_DEVICE(USB_VENDOR_ID_HANVON_ALT, |
54580365 BT |
1536 | USB_DEVICE_ID_HANVON_ALT_MULTITOUCH) }, |
1537 | ||
4e61f0d7 | 1538 | /* Ilitek dual touch panel */ |
dc3e1d80 | 1539 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1540 | MT_USB_DEVICE(USB_VENDOR_ID_ILITEK, |
4e61f0d7 AZ |
1541 | USB_DEVICE_ID_ILITEK_MULTITOUCH) }, |
1542 | ||
f3287a99 BT |
1543 | /* LG Melfas panel */ |
1544 | { .driver_data = MT_CLS_LG, | |
1545 | HID_USB_DEVICE(USB_VENDOR_ID_LG, | |
1546 | USB_DEVICE_ID_LG_MELFAS_MT) }, | |
1547 | ||
4a6ee685 BT |
1548 | /* MosArt panels */ |
1549 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1550 | MT_USB_DEVICE(USB_VENDOR_ID_ASUS, |
4a6ee685 BT |
1551 | USB_DEVICE_ID_ASUS_T91MT)}, |
1552 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1553 | MT_USB_DEVICE(USB_VENDOR_ID_ASUS, |
4a6ee685 BT |
1554 | USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) }, |
1555 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1556 | MT_USB_DEVICE(USB_VENDOR_ID_TURBOX, |
4a6ee685 BT |
1557 | USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) }, |
1558 | ||
2258e863 DK |
1559 | /* Panasonic panels */ |
1560 | { .driver_data = MT_CLS_PANASONIC, | |
2c2110e9 | 1561 | MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC, |
2258e863 DK |
1562 | USB_DEVICE_ID_PANABOARD_UBT780) }, |
1563 | { .driver_data = MT_CLS_PANASONIC, | |
2c2110e9 | 1564 | MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC, |
2258e863 DK |
1565 | USB_DEVICE_ID_PANABOARD_UBT880) }, |
1566 | ||
4db703ea | 1567 | /* Novatek Panel */ |
dc3e1d80 | 1568 | { .driver_data = MT_CLS_NSMU, |
4380d819 | 1569 | MT_USB_DEVICE(USB_VENDOR_ID_NOVATEK, |
4db703ea AH |
1570 | USB_DEVICE_ID_NOVATEK_PCT) }, |
1571 | ||
a80e803a BT |
1572 | /* Ntrig Panel */ |
1573 | { .driver_data = MT_CLS_NSMU, | |
1574 | HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, | |
1575 | USB_VENDOR_ID_NTRIG, 0x1b05) }, | |
1576 | ||
b7ea95ff AT |
1577 | /* PixArt optical touch screen */ |
1578 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1579 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
b7ea95ff AT |
1580 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN) }, |
1581 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1582 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
b7ea95ff AT |
1583 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1) }, |
1584 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1585 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
b7ea95ff AT |
1586 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2) }, |
1587 | ||
5519cab4 | 1588 | /* PixCir-based panels */ |
1e9cf35b | 1589 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, |
2c2110e9 | 1590 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
5519cab4 BT |
1591 | USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) }, |
1592 | ||
5e7ea11f | 1593 | /* Quanta-based panels */ |
5e7ea11f | 1594 | { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID, |
2c2110e9 | 1595 | MT_USB_DEVICE(USB_VENDOR_ID_QUANTA, |
5e7ea11f | 1596 | USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001) }, |
a6802e00 | 1597 | |
043b403a | 1598 | /* Stantum panels */ |
bf5af9b5 | 1599 | { .driver_data = MT_CLS_CONFIDENCE, |
2c2110e9 | 1600 | MT_USB_DEVICE(USB_VENDOR_ID_STANTUM_STM, |
043b403a | 1601 | USB_DEVICE_ID_MTP_STM)}, |
043b403a | 1602 | |
847672cd BT |
1603 | /* TopSeed panels */ |
1604 | { .driver_data = MT_CLS_TOPSEED, | |
2c2110e9 | 1605 | MT_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, |
847672cd BT |
1606 | USB_DEVICE_ID_TOPSEED2_PERIPAD_701) }, |
1607 | ||
5e74e56d | 1608 | /* Touch International panels */ |
dc3e1d80 | 1609 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1610 | MT_USB_DEVICE(USB_VENDOR_ID_TOUCH_INTL, |
5e74e56d BT |
1611 | USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH) }, |
1612 | ||
617b64f9 | 1613 | /* Unitec panels */ |
dc3e1d80 | 1614 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1615 | MT_USB_DEVICE(USB_VENDOR_ID_UNITEC, |
617b64f9 | 1616 | USB_DEVICE_ID_UNITEC_USB_TOUCH_0709) }, |
dc3e1d80 | 1617 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1618 | MT_USB_DEVICE(USB_VENDOR_ID_UNITEC, |
617b64f9 | 1619 | USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) }, |
bf9d121e | 1620 | |
da10bc25 MM |
1621 | /* VTL panels */ |
1622 | { .driver_data = MT_CLS_VTL, | |
1623 | MT_USB_DEVICE(USB_VENDOR_ID_VTL, | |
1624 | USB_DEVICE_ID_VTL_MULTITOUCH_FF3F) }, | |
1625 | ||
bf9d121e KC |
1626 | /* Wistron panels */ |
1627 | { .driver_data = MT_CLS_NSMU, | |
1628 | MT_USB_DEVICE(USB_VENDOR_ID_WISTRON, | |
1629 | USB_DEVICE_ID_WISTRON_OPTICAL_TOUCH) }, | |
1630 | ||
bc8a2a9b | 1631 | /* XAT */ |
dc3e1d80 | 1632 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1633 | MT_USB_DEVICE(USB_VENDOR_ID_XAT, |
bc8a2a9b | 1634 | USB_DEVICE_ID_XAT_CSR) }, |
617b64f9 | 1635 | |
11576c61 | 1636 | /* Xiroku */ |
dc3e1d80 | 1637 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1638 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1639 | USB_DEVICE_ID_XIROKU_SPX) }, |
dc3e1d80 | 1640 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1641 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1642 | USB_DEVICE_ID_XIROKU_MPX) }, |
dc3e1d80 | 1643 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1644 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1645 | USB_DEVICE_ID_XIROKU_CSR) }, |
dc3e1d80 | 1646 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1647 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1648 | USB_DEVICE_ID_XIROKU_SPX1) }, |
dc3e1d80 | 1649 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1650 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1651 | USB_DEVICE_ID_XIROKU_MPX1) }, |
dc3e1d80 | 1652 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1653 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1654 | USB_DEVICE_ID_XIROKU_CSR1) }, |
dc3e1d80 | 1655 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1656 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1657 | USB_DEVICE_ID_XIROKU_SPX2) }, |
dc3e1d80 | 1658 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1659 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1660 | USB_DEVICE_ID_XIROKU_MPX2) }, |
dc3e1d80 | 1661 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1662 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 MH |
1663 | USB_DEVICE_ID_XIROKU_CSR2) }, |
1664 | ||
0e82232c WNH |
1665 | /* Google MT devices */ |
1666 | { .driver_data = MT_CLS_GOOGLE, | |
1667 | HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, USB_VENDOR_ID_GOOGLE, | |
1668 | USB_DEVICE_ID_GOOGLE_TOUCH_ROSE) }, | |
1669 | ||
4fa3a583 HR |
1670 | /* Generic MT device */ |
1671 | { HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) }, | |
f961bd35 BT |
1672 | |
1673 | /* Generic Win 8 certified MT device */ | |
1674 | { .driver_data = MT_CLS_WIN_8, | |
1675 | HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH_WIN_8, | |
1676 | HID_ANY_ID, HID_ANY_ID) }, | |
5519cab4 BT |
1677 | { } |
1678 | }; | |
1679 | MODULE_DEVICE_TABLE(hid, mt_devices); | |
1680 | ||
1681 | static const struct hid_usage_id mt_grabbed_usages[] = { | |
1682 | { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID }, | |
1683 | { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1} | |
1684 | }; | |
1685 | ||
1686 | static struct hid_driver mt_driver = { | |
1687 | .name = "hid-multitouch", | |
1688 | .id_table = mt_devices, | |
1689 | .probe = mt_probe, | |
1690 | .remove = mt_remove, | |
1691 | .input_mapping = mt_input_mapping, | |
1692 | .input_mapped = mt_input_mapped, | |
76f5902a | 1693 | .input_configured = mt_input_configured, |
5519cab4 BT |
1694 | .feature_mapping = mt_feature_mapping, |
1695 | .usage_table = mt_grabbed_usages, | |
1696 | .event = mt_event, | |
55978fa9 | 1697 | .report = mt_report, |
5519cab4 BT |
1698 | #ifdef CONFIG_PM |
1699 | .reset_resume = mt_reset_resume, | |
dfeefd10 | 1700 | .resume = mt_resume, |
5519cab4 BT |
1701 | #endif |
1702 | }; | |
f425458e | 1703 | module_hid_driver(mt_driver); |