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Commit | Line | Data |
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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> | |
45 | #include <linux/usb.h> | |
46 | #include <linux/input/mt.h> | |
5519cab4 BT |
47 | |
48 | ||
49 | MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>"); | |
ef2fafb3 | 50 | MODULE_AUTHOR("Benjamin Tissoires <benjamin.tissoires@gmail.com>"); |
5519cab4 BT |
51 | MODULE_DESCRIPTION("HID multitouch panels"); |
52 | MODULE_LICENSE("GPL"); | |
53 | ||
54 | #include "hid-ids.h" | |
55 | ||
56 | /* quirks to control the device */ | |
57 | #define MT_QUIRK_NOT_SEEN_MEANS_UP (1 << 0) | |
58 | #define MT_QUIRK_SLOT_IS_CONTACTID (1 << 1) | |
2d93666e | 59 | #define MT_QUIRK_CYPRESS (1 << 2) |
5572da08 | 60 | #define MT_QUIRK_SLOT_IS_CONTACTNUMBER (1 << 3) |
a062cc5a SC |
61 | #define MT_QUIRK_ALWAYS_VALID (1 << 4) |
62 | #define MT_QUIRK_VALID_IS_INRANGE (1 << 5) | |
63 | #define MT_QUIRK_VALID_IS_CONFIDENCE (1 << 6) | |
a062cc5a | 64 | #define MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE (1 << 8) |
77723e3b | 65 | #define MT_QUIRK_NO_AREA (1 << 9) |
28728399 | 66 | #define MT_QUIRK_IGNORE_DUPLICATES (1 << 10) |
9b3bb9b8 | 67 | #define MT_QUIRK_HOVERING (1 << 11) |
c2517f62 | 68 | #define MT_QUIRK_CONTACT_CNT_ACCURATE (1 << 12) |
5519cab4 BT |
69 | |
70 | struct mt_slot { | |
349fd670 | 71 | __s32 x, y, cx, cy, p, w, h; |
5519cab4 BT |
72 | __s32 contactid; /* the device ContactID assigned to this slot */ |
73 | bool touch_state; /* is the touch valid? */ | |
9b3bb9b8 | 74 | bool inrange_state; /* is the finger in proximity of the sensor? */ |
5519cab4 BT |
75 | }; |
76 | ||
eec29e3d BT |
77 | struct mt_class { |
78 | __s32 name; /* MT_CLS */ | |
79 | __s32 quirks; | |
80 | __s32 sn_move; /* Signal/noise ratio for move events */ | |
81 | __s32 sn_width; /* Signal/noise ratio for width events */ | |
82 | __s32 sn_height; /* Signal/noise ratio for height events */ | |
83 | __s32 sn_pressure; /* Signal/noise ratio for pressure events */ | |
84 | __u8 maxcontacts; | |
c2ef8f21 | 85 | bool is_indirect; /* true for touchpads */ |
eec29e3d BT |
86 | }; |
87 | ||
3ac36d15 BT |
88 | struct mt_fields { |
89 | unsigned usages[HID_MAX_FIELDS]; | |
90 | unsigned int length; | |
91 | }; | |
92 | ||
5519cab4 BT |
93 | struct mt_device { |
94 | struct mt_slot curdata; /* placeholder of incoming data */ | |
eec29e3d | 95 | struct mt_class mtclass; /* our mt device class */ |
3ac36d15 BT |
96 | struct mt_fields *fields; /* temporary placeholder for storing the |
97 | multitouch fields */ | |
7e3cc447 BT |
98 | int cc_index; /* contact count field index in the report */ |
99 | int cc_value_index; /* contact count value index in the field */ | |
5519cab4 | 100 | unsigned last_slot_field; /* the last field of a slot */ |
55978fa9 | 101 | unsigned mt_report_id; /* the report ID of the multitouch device */ |
fa11aa72 | 102 | unsigned pen_report_id; /* the report ID of the pen device */ |
5519cab4 | 103 | __s8 inputmode; /* InputMode HID feature, -1 if non-existent */ |
4aceed37 | 104 | __s8 inputmode_index; /* InputMode HID feature index in the report */ |
31ae9bdd BT |
105 | __s8 maxcontact_report_id; /* Maximum Contact Number HID feature, |
106 | -1 if non-existent */ | |
5519cab4 BT |
107 | __u8 num_received; /* how many contacts we received */ |
108 | __u8 num_expected; /* expected last contact index */ | |
9498f954 | 109 | __u8 maxcontacts; |
9e87f22a BT |
110 | __u8 touches_by_report; /* how many touches are present in one report: |
111 | * 1 means we should use a serial protocol | |
112 | * > 1 means hybrid (multitouch) protocol */ | |
76f5902a | 113 | bool serial_maybe; /* need to check for serial protocol */ |
5519cab4 | 114 | bool curvalid; /* is the current contact valid? */ |
76f5902a | 115 | unsigned mt_flags; /* flags to pass to input-mt */ |
5519cab4 BT |
116 | }; |
117 | ||
a69c5f8b BT |
118 | static void mt_post_parse_default_settings(struct mt_device *td); |
119 | static void mt_post_parse(struct mt_device *td); | |
120 | ||
5519cab4 | 121 | /* classes of device behavior */ |
22408283 BT |
122 | #define MT_CLS_DEFAULT 0x0001 |
123 | ||
a062cc5a SC |
124 | #define MT_CLS_SERIAL 0x0002 |
125 | #define MT_CLS_CONFIDENCE 0x0003 | |
5e7ea11f BT |
126 | #define MT_CLS_CONFIDENCE_CONTACT_ID 0x0004 |
127 | #define MT_CLS_CONFIDENCE_MINUS_ONE 0x0005 | |
128 | #define MT_CLS_DUAL_INRANGE_CONTACTID 0x0006 | |
129 | #define MT_CLS_DUAL_INRANGE_CONTACTNUMBER 0x0007 | |
130 | #define MT_CLS_DUAL_NSMU_CONTACTID 0x0008 | |
b7ea95ff | 131 | #define MT_CLS_INRANGE_CONTACTNUMBER 0x0009 |
dc3e1d80 | 132 | #define MT_CLS_NSMU 0x000a |
efc16787 | 133 | #define MT_CLS_DUAL_CONTACT_NUMBER 0x0010 |
e325905c | 134 | #define MT_CLS_DUAL_CONTACT_ID 0x0011 |
22408283 BT |
135 | |
136 | /* vendor specific classes */ | |
137 | #define MT_CLS_3M 0x0101 | |
138 | #define MT_CLS_CYPRESS 0x0102 | |
139 | #define MT_CLS_EGALAX 0x0103 | |
1b723e8d | 140 | #define MT_CLS_EGALAX_SERIAL 0x0104 |
847672cd | 141 | #define MT_CLS_TOPSEED 0x0105 |
2258e863 | 142 | #define MT_CLS_PANASONIC 0x0106 |
77723e3b | 143 | #define MT_CLS_FLATFROG 0x0107 |
cdcd3ac4 JK |
144 | #define MT_CLS_GENERALTOUCH_TWOFINGERS 0x0108 |
145 | #define MT_CLS_GENERALTOUCH_PWT_TENFINGERS 0x0109 | |
5519cab4 | 146 | |
9498f954 | 147 | #define MT_DEFAULT_MAXCONTACT 10 |
afbcb04c | 148 | #define MT_MAX_MAXCONTACT 250 |
9498f954 | 149 | |
2c2110e9 HR |
150 | #define MT_USB_DEVICE(v, p) HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH, v, p) |
151 | #define MT_BT_DEVICE(v, p) HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_MULTITOUCH, v, p) | |
152 | ||
5519cab4 BT |
153 | /* |
154 | * these device-dependent functions determine what slot corresponds | |
155 | * to a valid contact that was just read. | |
156 | */ | |
157 | ||
a3b5e577 BT |
158 | static int cypress_compute_slot(struct mt_device *td) |
159 | { | |
160 | if (td->curdata.contactid != 0 || td->num_received == 0) | |
161 | return td->curdata.contactid; | |
162 | else | |
163 | return -1; | |
164 | } | |
165 | ||
b3c21d2c | 166 | static struct mt_class mt_classes[] = { |
2d93666e | 167 | { .name = MT_CLS_DEFAULT, |
dc3e1d80 BT |
168 | .quirks = MT_QUIRK_ALWAYS_VALID | |
169 | MT_QUIRK_CONTACT_CNT_ACCURATE }, | |
170 | { .name = MT_CLS_NSMU, | |
9498f954 | 171 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP }, |
a062cc5a SC |
172 | { .name = MT_CLS_SERIAL, |
173 | .quirks = MT_QUIRK_ALWAYS_VALID}, | |
22408283 BT |
174 | { .name = MT_CLS_CONFIDENCE, |
175 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE }, | |
5e7ea11f BT |
176 | { .name = MT_CLS_CONFIDENCE_CONTACT_ID, |
177 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | | |
178 | MT_QUIRK_SLOT_IS_CONTACTID }, | |
22408283 BT |
179 | { .name = MT_CLS_CONFIDENCE_MINUS_ONE, |
180 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | | |
181 | MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE }, | |
1e9cf35b | 182 | { .name = MT_CLS_DUAL_INRANGE_CONTACTID, |
2d93666e BT |
183 | .quirks = MT_QUIRK_VALID_IS_INRANGE | |
184 | MT_QUIRK_SLOT_IS_CONTACTID, | |
185 | .maxcontacts = 2 }, | |
1e9cf35b | 186 | { .name = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, |
2d93666e BT |
187 | .quirks = MT_QUIRK_VALID_IS_INRANGE | |
188 | MT_QUIRK_SLOT_IS_CONTACTNUMBER, | |
189 | .maxcontacts = 2 }, | |
22408283 BT |
190 | { .name = MT_CLS_DUAL_NSMU_CONTACTID, |
191 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
192 | MT_QUIRK_SLOT_IS_CONTACTID, | |
193 | .maxcontacts = 2 }, | |
b7ea95ff AT |
194 | { .name = MT_CLS_INRANGE_CONTACTNUMBER, |
195 | .quirks = MT_QUIRK_VALID_IS_INRANGE | | |
196 | MT_QUIRK_SLOT_IS_CONTACTNUMBER }, | |
efc16787 BT |
197 | { .name = MT_CLS_DUAL_CONTACT_NUMBER, |
198 | .quirks = MT_QUIRK_ALWAYS_VALID | | |
199 | MT_QUIRK_CONTACT_CNT_ACCURATE | | |
200 | MT_QUIRK_SLOT_IS_CONTACTNUMBER, | |
201 | .maxcontacts = 2 }, | |
e325905c BT |
202 | { .name = MT_CLS_DUAL_CONTACT_ID, |
203 | .quirks = MT_QUIRK_ALWAYS_VALID | | |
204 | MT_QUIRK_CONTACT_CNT_ACCURATE | | |
205 | MT_QUIRK_SLOT_IS_CONTACTID, | |
206 | .maxcontacts = 2 }, | |
22408283 BT |
207 | |
208 | /* | |
209 | * vendor specific classes | |
210 | */ | |
211 | { .name = MT_CLS_3M, | |
212 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | | |
213 | MT_QUIRK_SLOT_IS_CONTACTID, | |
214 | .sn_move = 2048, | |
215 | .sn_width = 128, | |
c5d40be5 HR |
216 | .sn_height = 128, |
217 | .maxcontacts = 60, | |
218 | }, | |
2d93666e BT |
219 | { .name = MT_CLS_CYPRESS, |
220 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
221 | MT_QUIRK_CYPRESS, | |
222 | .maxcontacts = 10 }, | |
4875ac11 RN |
223 | { .name = MT_CLS_EGALAX, |
224 | .quirks = MT_QUIRK_SLOT_IS_CONTACTID | | |
2261bb9f | 225 | MT_QUIRK_VALID_IS_INRANGE, |
4875ac11 RN |
226 | .sn_move = 4096, |
227 | .sn_pressure = 32, | |
228 | }, | |
1b723e8d BT |
229 | { .name = MT_CLS_EGALAX_SERIAL, |
230 | .quirks = MT_QUIRK_SLOT_IS_CONTACTID | | |
231 | MT_QUIRK_ALWAYS_VALID, | |
4875ac11 RN |
232 | .sn_move = 4096, |
233 | .sn_pressure = 32, | |
234 | }, | |
847672cd BT |
235 | { .name = MT_CLS_TOPSEED, |
236 | .quirks = MT_QUIRK_ALWAYS_VALID, | |
237 | .is_indirect = true, | |
238 | .maxcontacts = 2, | |
239 | }, | |
2258e863 DK |
240 | { .name = MT_CLS_PANASONIC, |
241 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP, | |
242 | .maxcontacts = 4 }, | |
f5ff4e1e XY |
243 | { .name = MT_CLS_GENERALTOUCH_TWOFINGERS, |
244 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
245 | MT_QUIRK_VALID_IS_INRANGE | | |
246 | MT_QUIRK_SLOT_IS_CONTACTNUMBER, | |
247 | .maxcontacts = 2 | |
248 | }, | |
249 | { .name = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, | |
250 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
58ad34bf | 251 | MT_QUIRK_SLOT_IS_CONTACTNUMBER |
f5ff4e1e | 252 | }, |
043b403a | 253 | |
77723e3b HR |
254 | { .name = MT_CLS_FLATFROG, |
255 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
256 | MT_QUIRK_NO_AREA, | |
257 | .sn_move = 2048, | |
258 | .maxcontacts = 40, | |
259 | }, | |
2d93666e | 260 | { } |
5519cab4 BT |
261 | }; |
262 | ||
eec29e3d BT |
263 | static ssize_t mt_show_quirks(struct device *dev, |
264 | struct device_attribute *attr, | |
265 | char *buf) | |
266 | { | |
267 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
268 | struct mt_device *td = hid_get_drvdata(hdev); | |
269 | ||
270 | return sprintf(buf, "%u\n", td->mtclass.quirks); | |
271 | } | |
272 | ||
273 | static ssize_t mt_set_quirks(struct device *dev, | |
274 | struct device_attribute *attr, | |
275 | const char *buf, size_t count) | |
276 | { | |
277 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
278 | struct mt_device *td = hid_get_drvdata(hdev); | |
279 | ||
280 | unsigned long val; | |
281 | ||
282 | if (kstrtoul(buf, 0, &val)) | |
283 | return -EINVAL; | |
284 | ||
285 | td->mtclass.quirks = val; | |
286 | ||
7e3cc447 | 287 | if (td->cc_index < 0) |
c2517f62 BT |
288 | td->mtclass.quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
289 | ||
eec29e3d BT |
290 | return count; |
291 | } | |
292 | ||
293 | static DEVICE_ATTR(quirks, S_IWUSR | S_IRUGO, mt_show_quirks, mt_set_quirks); | |
294 | ||
295 | static struct attribute *sysfs_attrs[] = { | |
296 | &dev_attr_quirks.attr, | |
297 | NULL | |
298 | }; | |
299 | ||
300 | static struct attribute_group mt_attribute_group = { | |
301 | .attrs = sysfs_attrs | |
302 | }; | |
303 | ||
f635bd11 | 304 | static void mt_feature_mapping(struct hid_device *hdev, |
5519cab4 BT |
305 | struct hid_field *field, struct hid_usage *usage) |
306 | { | |
9498f954 | 307 | struct mt_device *td = hid_get_drvdata(hdev); |
4aceed37 | 308 | int i; |
9498f954 BT |
309 | |
310 | switch (usage->hid) { | |
311 | case HID_DG_INPUTMODE: | |
5519cab4 | 312 | td->inputmode = field->report->id; |
4aceed37 BT |
313 | td->inputmode_index = 0; /* has to be updated below */ |
314 | ||
315 | for (i=0; i < field->maxusage; i++) { | |
316 | if (field->usage[i].hid == usage->hid) { | |
317 | td->inputmode_index = i; | |
318 | break; | |
319 | } | |
320 | } | |
321 | ||
9498f954 BT |
322 | break; |
323 | case HID_DG_CONTACTMAX: | |
31ae9bdd | 324 | td->maxcontact_report_id = field->report->id; |
9498f954 | 325 | td->maxcontacts = field->value[0]; |
afbcb04c BT |
326 | if (!td->maxcontacts && |
327 | field->logical_maximum <= MT_MAX_MAXCONTACT) | |
328 | td->maxcontacts = field->logical_maximum; | |
eec29e3d | 329 | if (td->mtclass.maxcontacts) |
9498f954 | 330 | /* check if the maxcontacts is given by the class */ |
eec29e3d | 331 | td->maxcontacts = td->mtclass.maxcontacts; |
9498f954 BT |
332 | |
333 | break; | |
1b42fc4a BT |
334 | case 0xff0000c5: |
335 | if (field->report_count == 256 && field->report_size == 8) { | |
336 | /* Win 8 devices need special quirks */ | |
337 | __s32 *quirks = &td->mtclass.quirks; | |
338 | *quirks |= MT_QUIRK_ALWAYS_VALID; | |
339 | *quirks |= MT_QUIRK_IGNORE_DUPLICATES; | |
340 | *quirks |= MT_QUIRK_HOVERING; | |
c629dd7e | 341 | *quirks |= MT_QUIRK_CONTACT_CNT_ACCURATE; |
1b42fc4a BT |
342 | *quirks &= ~MT_QUIRK_NOT_SEEN_MEANS_UP; |
343 | *quirks &= ~MT_QUIRK_VALID_IS_INRANGE; | |
344 | *quirks &= ~MT_QUIRK_VALID_IS_CONFIDENCE; | |
345 | } | |
346 | break; | |
5519cab4 BT |
347 | } |
348 | } | |
349 | ||
350 | static void set_abs(struct input_dev *input, unsigned int code, | |
351 | struct hid_field *field, int snratio) | |
352 | { | |
353 | int fmin = field->logical_minimum; | |
354 | int fmax = field->logical_maximum; | |
355 | int fuzz = snratio ? (fmax - fmin) / snratio : 0; | |
356 | input_set_abs_params(input, code, fmin, fmax, fuzz, 0); | |
37cf6e6f | 357 | input_abs_set_res(input, code, hidinput_calc_abs_res(field, code)); |
5519cab4 BT |
358 | } |
359 | ||
3ac36d15 | 360 | static void mt_store_field(struct hid_usage *usage, struct mt_device *td, |
ed9d5c96 BT |
361 | struct hid_input *hi) |
362 | { | |
3ac36d15 BT |
363 | struct mt_fields *f = td->fields; |
364 | ||
365 | if (f->length >= HID_MAX_FIELDS) | |
366 | return; | |
367 | ||
368 | f->usages[f->length++] = usage->hid; | |
ed9d5c96 BT |
369 | } |
370 | ||
fa11aa72 BT |
371 | static int mt_pen_input_mapping(struct hid_device *hdev, struct hid_input *hi, |
372 | struct hid_field *field, struct hid_usage *usage, | |
373 | unsigned long **bit, int *max) | |
374 | { | |
375 | struct mt_device *td = hid_get_drvdata(hdev); | |
376 | ||
377 | td->pen_report_id = field->report->id; | |
378 | ||
379 | return 0; | |
380 | } | |
381 | ||
382 | static int mt_pen_input_mapped(struct hid_device *hdev, struct hid_input *hi, | |
383 | struct hid_field *field, struct hid_usage *usage, | |
384 | unsigned long **bit, int *max) | |
385 | { | |
386 | return 0; | |
387 | } | |
388 | ||
389 | static int mt_pen_event(struct hid_device *hid, struct hid_field *field, | |
390 | struct hid_usage *usage, __s32 value) | |
391 | { | |
392 | /* let hid-input handle it */ | |
393 | return 0; | |
394 | } | |
395 | ||
396 | static void mt_pen_report(struct hid_device *hid, struct hid_report *report) | |
397 | { | |
398 | struct hid_field *field = report->field[0]; | |
399 | ||
400 | input_sync(field->hidinput->input); | |
401 | } | |
402 | ||
403 | static void mt_pen_input_configured(struct hid_device *hdev, | |
404 | struct hid_input *hi) | |
405 | { | |
406 | } | |
407 | ||
a69c5f8b | 408 | static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi, |
5519cab4 BT |
409 | struct hid_field *field, struct hid_usage *usage, |
410 | unsigned long **bit, int *max) | |
411 | { | |
412 | struct mt_device *td = hid_get_drvdata(hdev); | |
eec29e3d | 413 | struct mt_class *cls = &td->mtclass; |
c2ef8f21 | 414 | int code; |
349fd670 | 415 | struct hid_usage *prev_usage = NULL; |
4875ac11 | 416 | |
658d4aed | 417 | if (field->application == HID_DG_TOUCHSCREEN) |
76f5902a | 418 | td->mt_flags |= INPUT_MT_DIRECT; |
658d4aed | 419 | |
76f5902a HR |
420 | /* |
421 | * Model touchscreens providing buttons as touchpads. | |
c2ef8f21 BT |
422 | */ |
423 | if (field->application == HID_DG_TOUCHPAD || | |
76f5902a HR |
424 | (usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) |
425 | td->mt_flags |= INPUT_MT_POINTER; | |
c2ef8f21 | 426 | |
349fd670 BT |
427 | if (usage->usage_index) |
428 | prev_usage = &field->usage[usage->usage_index - 1]; | |
429 | ||
5519cab4 BT |
430 | switch (usage->hid & HID_USAGE_PAGE) { |
431 | ||
432 | case HID_UP_GENDESK: | |
433 | switch (usage->hid) { | |
434 | case HID_GD_X: | |
349fd670 BT |
435 | if (prev_usage && (prev_usage->hid == usage->hid)) { |
436 | hid_map_usage(hi, usage, bit, max, | |
437 | EV_ABS, ABS_MT_TOOL_X); | |
438 | set_abs(hi->input, ABS_MT_TOOL_X, field, | |
439 | cls->sn_move); | |
440 | } else { | |
441 | hid_map_usage(hi, usage, bit, max, | |
5519cab4 | 442 | EV_ABS, ABS_MT_POSITION_X); |
349fd670 BT |
443 | set_abs(hi->input, ABS_MT_POSITION_X, field, |
444 | cls->sn_move); | |
445 | } | |
446 | ||
3ac36d15 | 447 | mt_store_field(usage, td, hi); |
5519cab4 BT |
448 | return 1; |
449 | case HID_GD_Y: | |
349fd670 BT |
450 | if (prev_usage && (prev_usage->hid == usage->hid)) { |
451 | hid_map_usage(hi, usage, bit, max, | |
452 | EV_ABS, ABS_MT_TOOL_Y); | |
453 | set_abs(hi->input, ABS_MT_TOOL_Y, field, | |
454 | cls->sn_move); | |
455 | } else { | |
456 | hid_map_usage(hi, usage, bit, max, | |
5519cab4 | 457 | EV_ABS, ABS_MT_POSITION_Y); |
349fd670 BT |
458 | set_abs(hi->input, ABS_MT_POSITION_Y, field, |
459 | cls->sn_move); | |
460 | } | |
461 | ||
3ac36d15 | 462 | mt_store_field(usage, td, hi); |
5519cab4 BT |
463 | return 1; |
464 | } | |
465 | return 0; | |
466 | ||
467 | case HID_UP_DIGITIZER: | |
468 | switch (usage->hid) { | |
469 | case HID_DG_INRANGE: | |
9b3bb9b8 BT |
470 | if (cls->quirks & MT_QUIRK_HOVERING) { |
471 | hid_map_usage(hi, usage, bit, max, | |
472 | EV_ABS, ABS_MT_DISTANCE); | |
473 | input_set_abs_params(hi->input, | |
474 | ABS_MT_DISTANCE, 0, 1, 0, 0); | |
475 | } | |
3ac36d15 | 476 | mt_store_field(usage, td, hi); |
5519cab4 BT |
477 | return 1; |
478 | case HID_DG_CONFIDENCE: | |
3ac36d15 | 479 | mt_store_field(usage, td, hi); |
5519cab4 BT |
480 | return 1; |
481 | case HID_DG_TIPSWITCH: | |
482 | hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH); | |
483 | input_set_capability(hi->input, EV_KEY, BTN_TOUCH); | |
3ac36d15 | 484 | mt_store_field(usage, td, hi); |
5519cab4 BT |
485 | return 1; |
486 | case HID_DG_CONTACTID: | |
3ac36d15 | 487 | mt_store_field(usage, td, hi); |
9e87f22a | 488 | td->touches_by_report++; |
55978fa9 | 489 | td->mt_report_id = field->report->id; |
5519cab4 BT |
490 | return 1; |
491 | case HID_DG_WIDTH: | |
492 | hid_map_usage(hi, usage, bit, max, | |
493 | EV_ABS, ABS_MT_TOUCH_MAJOR); | |
77723e3b HR |
494 | if (!(cls->quirks & MT_QUIRK_NO_AREA)) |
495 | set_abs(hi->input, ABS_MT_TOUCH_MAJOR, field, | |
496 | cls->sn_width); | |
3ac36d15 | 497 | mt_store_field(usage, td, hi); |
5519cab4 BT |
498 | return 1; |
499 | case HID_DG_HEIGHT: | |
500 | hid_map_usage(hi, usage, bit, max, | |
501 | EV_ABS, ABS_MT_TOUCH_MINOR); | |
77723e3b HR |
502 | if (!(cls->quirks & MT_QUIRK_NO_AREA)) { |
503 | set_abs(hi->input, ABS_MT_TOUCH_MINOR, field, | |
504 | cls->sn_height); | |
505 | input_set_abs_params(hi->input, | |
1e648a13 | 506 | ABS_MT_ORIENTATION, 0, 1, 0, 0); |
77723e3b | 507 | } |
3ac36d15 | 508 | mt_store_field(usage, td, hi); |
5519cab4 BT |
509 | return 1; |
510 | case HID_DG_TIPPRESSURE: | |
511 | hid_map_usage(hi, usage, bit, max, | |
512 | EV_ABS, ABS_MT_PRESSURE); | |
513 | set_abs(hi->input, ABS_MT_PRESSURE, field, | |
514 | cls->sn_pressure); | |
3ac36d15 | 515 | mt_store_field(usage, td, hi); |
5519cab4 BT |
516 | return 1; |
517 | case HID_DG_CONTACTCOUNT: | |
7e3cc447 BT |
518 | td->cc_index = field->index; |
519 | td->cc_value_index = usage->usage_index; | |
5519cab4 BT |
520 | return 1; |
521 | case HID_DG_CONTACTMAX: | |
522 | /* we don't set td->last_slot_field as contactcount and | |
523 | * contact max are global to the report */ | |
524 | return -1; | |
c2ef8f21 BT |
525 | case HID_DG_TOUCH: |
526 | /* Legacy devices use TIPSWITCH and not TOUCH. | |
527 | * Let's just ignore this field. */ | |
528 | return -1; | |
65b258e9 | 529 | } |
5519cab4 BT |
530 | /* let hid-input decide for the others */ |
531 | return 0; | |
532 | ||
c2ef8f21 BT |
533 | case HID_UP_BUTTON: |
534 | code = BTN_MOUSE + ((usage->hid - 1) & HID_USAGE); | |
535 | hid_map_usage(hi, usage, bit, max, EV_KEY, code); | |
536 | input_set_capability(hi->input, EV_KEY, code); | |
537 | return 1; | |
538 | ||
5519cab4 BT |
539 | case 0xff000000: |
540 | /* we do not want to map these: no input-oriented meaning */ | |
541 | return -1; | |
542 | } | |
543 | ||
544 | return 0; | |
545 | } | |
546 | ||
a69c5f8b | 547 | static int mt_touch_input_mapped(struct hid_device *hdev, struct hid_input *hi, |
5519cab4 BT |
548 | struct hid_field *field, struct hid_usage *usage, |
549 | unsigned long **bit, int *max) | |
550 | { | |
551 | if (usage->type == EV_KEY || usage->type == EV_ABS) | |
552 | set_bit(usage->type, hi->input->evbit); | |
553 | ||
554 | return -1; | |
555 | } | |
556 | ||
3e1b5015 | 557 | static int mt_compute_slot(struct mt_device *td, struct input_dev *input) |
5519cab4 | 558 | { |
eec29e3d | 559 | __s32 quirks = td->mtclass.quirks; |
5519cab4 | 560 | |
2d93666e BT |
561 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTID) |
562 | return td->curdata.contactid; | |
5519cab4 | 563 | |
2d93666e | 564 | if (quirks & MT_QUIRK_CYPRESS) |
a3b5e577 BT |
565 | return cypress_compute_slot(td); |
566 | ||
2d93666e BT |
567 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTNUMBER) |
568 | return td->num_received; | |
5572da08 | 569 | |
4a6ee685 BT |
570 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE) |
571 | return td->curdata.contactid - 1; | |
572 | ||
3e1b5015 | 573 | return input_mt_get_slot_by_key(input, td->curdata.contactid); |
5519cab4 BT |
574 | } |
575 | ||
576 | /* | |
577 | * this function is called when a whole contact has been processed, | |
578 | * so that it can assign it to a slot and store the data there | |
579 | */ | |
3e1b5015 | 580 | static void mt_complete_slot(struct mt_device *td, struct input_dev *input) |
5519cab4 | 581 | { |
c2517f62 BT |
582 | if ((td->mtclass.quirks & MT_QUIRK_CONTACT_CNT_ACCURATE) && |
583 | td->num_received >= td->num_expected) | |
584 | return; | |
585 | ||
20b60e6d | 586 | if (td->curvalid || (td->mtclass.quirks & MT_QUIRK_ALWAYS_VALID)) { |
3e1b5015 HR |
587 | int slotnum = mt_compute_slot(td, input); |
588 | struct mt_slot *s = &td->curdata; | |
28728399 | 589 | struct input_mt *mt = input->mt; |
5519cab4 | 590 | |
3e1b5015 HR |
591 | if (slotnum < 0 || slotnum >= td->maxcontacts) |
592 | return; | |
5519cab4 | 593 | |
28728399 BT |
594 | if ((td->mtclass.quirks & MT_QUIRK_IGNORE_DUPLICATES) && mt) { |
595 | struct input_mt_slot *slot = &mt->slots[slotnum]; | |
596 | if (input_mt_is_active(slot) && | |
597 | input_mt_is_used(mt, slot)) | |
598 | return; | |
599 | } | |
600 | ||
3e1b5015 | 601 | input_mt_slot(input, slotnum); |
5519cab4 | 602 | input_mt_report_slot_state(input, MT_TOOL_FINGER, |
9b3bb9b8 BT |
603 | s->touch_state || s->inrange_state); |
604 | if (s->touch_state || s->inrange_state) { | |
605 | /* this finger is in proximity of the sensor */ | |
f786bba4 BT |
606 | int wide = (s->w > s->h); |
607 | /* divided by two to match visual scale of touch */ | |
608 | int major = max(s->w, s->h) >> 1; | |
609 | int minor = min(s->w, s->h) >> 1; | |
610 | ||
2d93666e BT |
611 | input_event(input, EV_ABS, ABS_MT_POSITION_X, s->x); |
612 | input_event(input, EV_ABS, ABS_MT_POSITION_Y, s->y); | |
349fd670 BT |
613 | input_event(input, EV_ABS, ABS_MT_TOOL_X, s->cx); |
614 | input_event(input, EV_ABS, ABS_MT_TOOL_Y, s->cy); | |
9b3bb9b8 BT |
615 | input_event(input, EV_ABS, ABS_MT_DISTANCE, |
616 | !s->touch_state); | |
f786bba4 | 617 | input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide); |
2d93666e | 618 | input_event(input, EV_ABS, ABS_MT_PRESSURE, s->p); |
f786bba4 BT |
619 | input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, major); |
620 | input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor); | |
2d93666e | 621 | } |
5519cab4 BT |
622 | } |
623 | ||
3e1b5015 HR |
624 | td->num_received++; |
625 | } | |
626 | ||
627 | /* | |
628 | * this function is called when a whole packet has been received and processed, | |
629 | * so that it can decide what to send to the input layer. | |
630 | */ | |
631 | static void mt_sync_frame(struct mt_device *td, struct input_dev *input) | |
632 | { | |
76f5902a | 633 | input_mt_sync_frame(input); |
5519cab4 BT |
634 | input_sync(input); |
635 | td->num_received = 0; | |
636 | } | |
637 | ||
a69c5f8b | 638 | static int mt_touch_event(struct hid_device *hid, struct hid_field *field, |
5519cab4 | 639 | struct hid_usage *usage, __s32 value) |
55978fa9 BT |
640 | { |
641 | /* we will handle the hidinput part later, now remains hiddev */ | |
642 | if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event) | |
643 | hid->hiddev_hid_event(hid, field, usage, value); | |
644 | ||
645 | return 1; | |
646 | } | |
647 | ||
648 | static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field, | |
649 | struct hid_usage *usage, __s32 value) | |
5519cab4 BT |
650 | { |
651 | struct mt_device *td = hid_get_drvdata(hid); | |
eec29e3d | 652 | __s32 quirks = td->mtclass.quirks; |
5519cab4 | 653 | |
3e1b5015 | 654 | if (hid->claimed & HID_CLAIMED_INPUT) { |
5519cab4 BT |
655 | switch (usage->hid) { |
656 | case HID_DG_INRANGE: | |
20b60e6d | 657 | if (quirks & MT_QUIRK_VALID_IS_INRANGE) |
2d93666e | 658 | td->curvalid = value; |
9b3bb9b8 BT |
659 | if (quirks & MT_QUIRK_HOVERING) |
660 | td->curdata.inrange_state = value; | |
5519cab4 BT |
661 | break; |
662 | case HID_DG_TIPSWITCH: | |
2d93666e BT |
663 | if (quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) |
664 | td->curvalid = value; | |
5519cab4 BT |
665 | td->curdata.touch_state = value; |
666 | break; | |
667 | case HID_DG_CONFIDENCE: | |
2d93666e BT |
668 | if (quirks & MT_QUIRK_VALID_IS_CONFIDENCE) |
669 | td->curvalid = value; | |
5519cab4 BT |
670 | break; |
671 | case HID_DG_CONTACTID: | |
672 | td->curdata.contactid = value; | |
673 | break; | |
674 | case HID_DG_TIPPRESSURE: | |
675 | td->curdata.p = value; | |
676 | break; | |
677 | case HID_GD_X: | |
349fd670 BT |
678 | if (usage->code == ABS_MT_TOOL_X) |
679 | td->curdata.cx = value; | |
680 | else | |
681 | td->curdata.x = value; | |
5519cab4 BT |
682 | break; |
683 | case HID_GD_Y: | |
349fd670 BT |
684 | if (usage->code == ABS_MT_TOOL_Y) |
685 | td->curdata.cy = value; | |
686 | else | |
687 | td->curdata.y = value; | |
5519cab4 BT |
688 | break; |
689 | case HID_DG_WIDTH: | |
690 | td->curdata.w = value; | |
691 | break; | |
692 | case HID_DG_HEIGHT: | |
693 | td->curdata.h = value; | |
694 | break; | |
695 | case HID_DG_CONTACTCOUNT: | |
5519cab4 | 696 | break; |
c2ef8f21 BT |
697 | case HID_DG_TOUCH: |
698 | /* do nothing */ | |
699 | break; | |
5519cab4 BT |
700 | |
701 | default: | |
55978fa9 | 702 | return; |
5519cab4 | 703 | } |
5519cab4 | 704 | |
54f4c0c3 BT |
705 | if (usage->usage_index + 1 == field->report_count) { |
706 | /* we only take into account the last report. */ | |
707 | if (usage->hid == td->last_slot_field) | |
708 | mt_complete_slot(td, field->hidinput->input); | |
54f4c0c3 | 709 | } |
5519cab4 | 710 | |
2d93666e | 711 | } |
55978fa9 | 712 | } |
5519cab4 | 713 | |
a69c5f8b | 714 | static void mt_touch_report(struct hid_device *hid, struct hid_report *report) |
55978fa9 BT |
715 | { |
716 | struct mt_device *td = hid_get_drvdata(hid); | |
717 | struct hid_field *field; | |
718 | unsigned count; | |
719 | int r, n; | |
5519cab4 | 720 | |
c2517f62 BT |
721 | /* |
722 | * Includes multi-packet support where subsequent | |
723 | * packets are sent with zero contactcount. | |
724 | */ | |
7e3cc447 BT |
725 | if (td->cc_index >= 0) { |
726 | struct hid_field *field = report->field[td->cc_index]; | |
727 | int value = field->value[td->cc_value_index]; | |
728 | if (value) | |
729 | td->num_expected = value; | |
730 | } | |
c2517f62 | 731 | |
55978fa9 BT |
732 | for (r = 0; r < report->maxfield; r++) { |
733 | field = report->field[r]; | |
734 | count = field->report_count; | |
735 | ||
736 | if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) | |
737 | continue; | |
738 | ||
739 | for (n = 0; n < count; n++) | |
740 | mt_process_mt_event(hid, field, &field->usage[n], | |
741 | field->value[n]); | |
742 | } | |
5b62efd8 BT |
743 | |
744 | if (td->num_received >= td->num_expected) | |
745 | mt_sync_frame(td, report->field[0]->hidinput->input); | |
5519cab4 BT |
746 | } |
747 | ||
a69c5f8b BT |
748 | static void mt_touch_input_configured(struct hid_device *hdev, |
749 | struct hid_input *hi) | |
750 | { | |
751 | struct mt_device *td = hid_get_drvdata(hdev); | |
752 | struct mt_class *cls = &td->mtclass; | |
753 | struct input_dev *input = hi->input; | |
754 | ||
755 | if (!td->maxcontacts) | |
756 | td->maxcontacts = MT_DEFAULT_MAXCONTACT; | |
757 | ||
758 | mt_post_parse(td); | |
759 | if (td->serial_maybe) | |
760 | mt_post_parse_default_settings(td); | |
761 | ||
762 | if (cls->is_indirect) | |
763 | td->mt_flags |= INPUT_MT_POINTER; | |
764 | ||
765 | if (cls->quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) | |
766 | td->mt_flags |= INPUT_MT_DROP_UNUSED; | |
767 | ||
768 | input_mt_init_slots(input, td->maxcontacts, td->mt_flags); | |
769 | ||
770 | td->mt_flags = 0; | |
771 | } | |
772 | ||
773 | static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, | |
774 | struct hid_field *field, struct hid_usage *usage, | |
775 | unsigned long **bit, int *max) | |
776 | { | |
777 | /* Only map fields from TouchScreen or TouchPad collections. | |
778 | * We need to ignore fields that belong to other collections | |
779 | * such as Mouse that might have the same GenericDesktop usages. */ | |
780 | if (field->application != HID_DG_TOUCHSCREEN && | |
fa11aa72 | 781 | field->application != HID_DG_PEN && |
a69c5f8b | 782 | field->application != HID_DG_TOUCHPAD) |
6f492f28 | 783 | return -1; |
a69c5f8b | 784 | |
a69c5f8b | 785 | if (field->physical == HID_DG_STYLUS) |
fa11aa72 | 786 | return mt_pen_input_mapping(hdev, hi, field, usage, bit, max); |
a69c5f8b BT |
787 | |
788 | return mt_touch_input_mapping(hdev, hi, field, usage, bit, max); | |
789 | } | |
790 | ||
791 | static int mt_input_mapped(struct hid_device *hdev, struct hid_input *hi, | |
792 | struct hid_field *field, struct hid_usage *usage, | |
793 | unsigned long **bit, int *max) | |
794 | { | |
fa11aa72 BT |
795 | if (field->physical == HID_DG_STYLUS) |
796 | return mt_pen_input_mapped(hdev, hi, field, usage, bit, max); | |
797 | ||
a69c5f8b BT |
798 | return mt_touch_input_mapped(hdev, hi, field, usage, bit, max); |
799 | } | |
800 | ||
801 | static int mt_event(struct hid_device *hid, struct hid_field *field, | |
802 | struct hid_usage *usage, __s32 value) | |
803 | { | |
804 | struct mt_device *td = hid_get_drvdata(hid); | |
805 | ||
806 | if (field->report->id == td->mt_report_id) | |
807 | return mt_touch_event(hid, field, usage, value); | |
808 | ||
fa11aa72 BT |
809 | if (field->report->id == td->pen_report_id) |
810 | return mt_pen_event(hid, field, usage, value); | |
811 | ||
a69c5f8b BT |
812 | /* ignore other reports */ |
813 | return 1; | |
814 | } | |
815 | ||
816 | static void mt_report(struct hid_device *hid, struct hid_report *report) | |
817 | { | |
818 | struct mt_device *td = hid_get_drvdata(hid); | |
819 | ||
820 | if (!(hid->claimed & HID_CLAIMED_INPUT)) | |
821 | return; | |
822 | ||
823 | if (report->id == td->mt_report_id) | |
824 | mt_touch_report(hid, report); | |
fa11aa72 BT |
825 | |
826 | if (report->id == td->pen_report_id) | |
827 | mt_pen_report(hid, report); | |
a69c5f8b BT |
828 | } |
829 | ||
5519cab4 BT |
830 | static void mt_set_input_mode(struct hid_device *hdev) |
831 | { | |
832 | struct mt_device *td = hid_get_drvdata(hdev); | |
833 | struct hid_report *r; | |
834 | struct hid_report_enum *re; | |
835 | ||
836 | if (td->inputmode < 0) | |
837 | return; | |
838 | ||
839 | re = &(hdev->report_enum[HID_FEATURE_REPORT]); | |
840 | r = re->report_id_hash[td->inputmode]; | |
841 | if (r) { | |
4aceed37 | 842 | r->field[0]->value[td->inputmode_index] = 0x02; |
d8814272 | 843 | hid_hw_request(hdev, r, HID_REQ_SET_REPORT); |
5519cab4 BT |
844 | } |
845 | } | |
846 | ||
31ae9bdd BT |
847 | static void mt_set_maxcontacts(struct hid_device *hdev) |
848 | { | |
849 | struct mt_device *td = hid_get_drvdata(hdev); | |
850 | struct hid_report *r; | |
851 | struct hid_report_enum *re; | |
852 | int fieldmax, max; | |
853 | ||
854 | if (td->maxcontact_report_id < 0) | |
855 | return; | |
856 | ||
857 | if (!td->mtclass.maxcontacts) | |
858 | return; | |
859 | ||
860 | re = &hdev->report_enum[HID_FEATURE_REPORT]; | |
861 | r = re->report_id_hash[td->maxcontact_report_id]; | |
862 | if (r) { | |
863 | max = td->mtclass.maxcontacts; | |
864 | fieldmax = r->field[0]->logical_maximum; | |
865 | max = min(fieldmax, max); | |
866 | if (r->field[0]->value[0] != max) { | |
867 | r->field[0]->value[0] = max; | |
d8814272 | 868 | hid_hw_request(hdev, r, HID_REQ_SET_REPORT); |
31ae9bdd BT |
869 | } |
870 | } | |
871 | } | |
872 | ||
4fa3a583 HR |
873 | static void mt_post_parse_default_settings(struct mt_device *td) |
874 | { | |
875 | __s32 quirks = td->mtclass.quirks; | |
876 | ||
877 | /* unknown serial device needs special quirks */ | |
878 | if (td->touches_by_report == 1) { | |
879 | quirks |= MT_QUIRK_ALWAYS_VALID; | |
880 | quirks &= ~MT_QUIRK_NOT_SEEN_MEANS_UP; | |
881 | quirks &= ~MT_QUIRK_VALID_IS_INRANGE; | |
882 | quirks &= ~MT_QUIRK_VALID_IS_CONFIDENCE; | |
e0bb8f9a | 883 | quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
4fa3a583 HR |
884 | } |
885 | ||
886 | td->mtclass.quirks = quirks; | |
887 | } | |
888 | ||
3ac36d15 BT |
889 | static void mt_post_parse(struct mt_device *td) |
890 | { | |
891 | struct mt_fields *f = td->fields; | |
c2517f62 | 892 | struct mt_class *cls = &td->mtclass; |
3ac36d15 BT |
893 | |
894 | if (td->touches_by_report > 0) { | |
895 | int field_count_per_touch = f->length / td->touches_by_report; | |
896 | td->last_slot_field = f->usages[field_count_per_touch - 1]; | |
897 | } | |
c2517f62 | 898 | |
7e3cc447 | 899 | if (td->cc_index < 0) |
c2517f62 | 900 | cls->quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
3ac36d15 BT |
901 | } |
902 | ||
76f5902a | 903 | static void mt_input_configured(struct hid_device *hdev, struct hid_input *hi) |
76f5902a | 904 | { |
5b6498a1 | 905 | struct mt_device *td = hid_get_drvdata(hdev); |
76f5902a | 906 | |
5b6498a1 BT |
907 | if (hi->report->id == td->mt_report_id) |
908 | mt_touch_input_configured(hdev, hi); | |
fa11aa72 BT |
909 | |
910 | if (hi->report->id == td->pen_report_id) | |
911 | mt_pen_input_configured(hdev, hi); | |
76f5902a HR |
912 | } |
913 | ||
5519cab4 BT |
914 | static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id) |
915 | { | |
2d93666e | 916 | int ret, i; |
5519cab4 | 917 | struct mt_device *td; |
2d93666e BT |
918 | struct mt_class *mtclass = mt_classes; /* MT_CLS_DEFAULT */ |
919 | ||
94b5485c HR |
920 | for (i = 0; mt_classes[i].name ; i++) { |
921 | if (id->driver_data == mt_classes[i].name) { | |
922 | mtclass = &(mt_classes[i]); | |
923 | break; | |
2d93666e BT |
924 | } |
925 | } | |
5519cab4 | 926 | |
d682bd7f HR |
927 | /* This allows the driver to correctly support devices |
928 | * that emit events over several HID messages. | |
929 | */ | |
930 | hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC; | |
5519cab4 | 931 | |
fa11aa72 BT |
932 | /* |
933 | * This allows the driver to handle different input sensors | |
934 | * that emits events through different reports on the same HID | |
935 | * device. | |
936 | */ | |
937 | hdev->quirks |= HID_QUIRK_MULTI_INPUT; | |
938 | hdev->quirks |= HID_QUIRK_NO_EMPTY_INPUT; | |
939 | ||
9498f954 | 940 | td = kzalloc(sizeof(struct mt_device), GFP_KERNEL); |
5519cab4 BT |
941 | if (!td) { |
942 | dev_err(&hdev->dev, "cannot allocate multitouch data\n"); | |
943 | return -ENOMEM; | |
944 | } | |
eec29e3d | 945 | td->mtclass = *mtclass; |
5519cab4 | 946 | td->inputmode = -1; |
31ae9bdd | 947 | td->maxcontact_report_id = -1; |
7e3cc447 | 948 | td->cc_index = -1; |
fa11aa72 BT |
949 | td->mt_report_id = -1; |
950 | td->pen_report_id = -1; | |
5519cab4 BT |
951 | hid_set_drvdata(hdev, td); |
952 | ||
3ac36d15 BT |
953 | td->fields = kzalloc(sizeof(struct mt_fields), GFP_KERNEL); |
954 | if (!td->fields) { | |
955 | dev_err(&hdev->dev, "cannot allocate multitouch fields data\n"); | |
956 | ret = -ENOMEM; | |
957 | goto fail; | |
958 | } | |
959 | ||
76f5902a HR |
960 | if (id->vendor == HID_ANY_ID && id->product == HID_ANY_ID) |
961 | td->serial_maybe = true; | |
962 | ||
5519cab4 BT |
963 | ret = hid_parse(hdev); |
964 | if (ret != 0) | |
965 | goto fail; | |
966 | ||
967 | ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); | |
2d93666e | 968 | if (ret) |
5519cab4 BT |
969 | goto fail; |
970 | ||
eec29e3d BT |
971 | ret = sysfs_create_group(&hdev->dev.kobj, &mt_attribute_group); |
972 | ||
31ae9bdd | 973 | mt_set_maxcontacts(hdev); |
5519cab4 BT |
974 | mt_set_input_mode(hdev); |
975 | ||
3ac36d15 BT |
976 | kfree(td->fields); |
977 | td->fields = NULL; | |
978 | ||
5519cab4 BT |
979 | return 0; |
980 | ||
981 | fail: | |
3ac36d15 | 982 | kfree(td->fields); |
5519cab4 BT |
983 | kfree(td); |
984 | return ret; | |
985 | } | |
986 | ||
987 | #ifdef CONFIG_PM | |
988 | static int mt_reset_resume(struct hid_device *hdev) | |
989 | { | |
31ae9bdd | 990 | mt_set_maxcontacts(hdev); |
5519cab4 BT |
991 | mt_set_input_mode(hdev); |
992 | return 0; | |
993 | } | |
dfeefd10 SL |
994 | |
995 | static int mt_resume(struct hid_device *hdev) | |
996 | { | |
dfeefd10 SL |
997 | /* Some Elan legacy devices require SET_IDLE to be set on resume. |
998 | * It should be safe to send it to other devices too. | |
999 | * Tested on 3M, Stantum, Cypress, Zytronic, eGalax, and Elan panels. */ | |
1000 | ||
4ba25d3f | 1001 | hid_hw_idle(hdev, 0, 0, HID_REQ_SET_IDLE); |
dfeefd10 SL |
1002 | |
1003 | return 0; | |
1004 | } | |
5519cab4 BT |
1005 | #endif |
1006 | ||
1007 | static void mt_remove(struct hid_device *hdev) | |
1008 | { | |
1009 | struct mt_device *td = hid_get_drvdata(hdev); | |
eec29e3d | 1010 | sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group); |
5519cab4 BT |
1011 | hid_hw_stop(hdev); |
1012 | kfree(td); | |
1013 | hid_set_drvdata(hdev, NULL); | |
1014 | } | |
1015 | ||
1016 | static const struct hid_device_id mt_devices[] = { | |
1017 | ||
f786bba4 BT |
1018 | /* 3M panels */ |
1019 | { .driver_data = MT_CLS_3M, | |
2c2110e9 | 1020 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
f786bba4 BT |
1021 | USB_DEVICE_ID_3M1968) }, |
1022 | { .driver_data = MT_CLS_3M, | |
2c2110e9 | 1023 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
f786bba4 | 1024 | USB_DEVICE_ID_3M2256) }, |
c4fad877 | 1025 | { .driver_data = MT_CLS_3M, |
2c2110e9 | 1026 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
c4fad877 | 1027 | USB_DEVICE_ID_3M3266) }, |
f786bba4 | 1028 | |
e6aac342 | 1029 | /* ActionStar panels */ |
dc3e1d80 | 1030 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1031 | MT_USB_DEVICE(USB_VENDOR_ID_ACTIONSTAR, |
e6aac342 BT |
1032 | USB_DEVICE_ID_ACTIONSTAR_1011) }, |
1033 | ||
b1057124 BT |
1034 | /* Atmel panels */ |
1035 | { .driver_data = MT_CLS_SERIAL, | |
2c2110e9 | 1036 | MT_USB_DEVICE(USB_VENDOR_ID_ATMEL, |
b1057124 | 1037 | USB_DEVICE_ID_ATMEL_MULTITOUCH) }, |
841cb157 | 1038 | { .driver_data = MT_CLS_SERIAL, |
2c2110e9 | 1039 | MT_USB_DEVICE(USB_VENDOR_ID_ATMEL, |
841cb157 | 1040 | USB_DEVICE_ID_ATMEL_MXT_DIGITIZER) }, |
b1057124 | 1041 | |
9ed32695 | 1042 | /* Baanto multitouch devices */ |
dc3e1d80 | 1043 | { .driver_data = MT_CLS_NSMU, |
16b79bb8 | 1044 | MT_USB_DEVICE(USB_VENDOR_ID_BAANTO, |
9ed32695 | 1045 | USB_DEVICE_ID_BAANTO_MT_190W2) }, |
a841b62c BT |
1046 | /* Cando panels */ |
1047 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1048 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c | 1049 | USB_DEVICE_ID_CANDO_MULTI_TOUCH) }, |
efc16787 | 1050 | { .driver_data = MT_CLS_DUAL_CONTACT_NUMBER, |
2c2110e9 | 1051 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c BT |
1052 | USB_DEVICE_ID_CANDO_MULTI_TOUCH_10_1) }, |
1053 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1054 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c BT |
1055 | USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6) }, |
1056 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1057 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c BT |
1058 | USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) }, |
1059 | ||
942fd422 | 1060 | /* Chunghwa Telecom touch panels */ |
dc3e1d80 | 1061 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1062 | MT_USB_DEVICE(USB_VENDOR_ID_CHUNGHWAT, |
942fd422 AZ |
1063 | USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH) }, |
1064 | ||
79603dc9 | 1065 | /* CVTouch panels */ |
dc3e1d80 | 1066 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1067 | MT_USB_DEVICE(USB_VENDOR_ID_CVTOUCH, |
79603dc9 BT |
1068 | USB_DEVICE_ID_CVTOUCH_SCREEN) }, |
1069 | ||
a3b5e577 BT |
1070 | /* Cypress panel */ |
1071 | { .driver_data = MT_CLS_CYPRESS, | |
1072 | HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, | |
1073 | USB_DEVICE_ID_CYPRESS_TRUETOUCH) }, | |
1074 | ||
22408283 | 1075 | /* eGalax devices (resistive) */ |
e36f690b | 1076 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1077 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b BT |
1078 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480D) }, |
1079 | { .driver_data = MT_CLS_EGALAX, | |
2c2110e9 | 1080 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1081 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480E) }, |
22408283 BT |
1082 | |
1083 | /* eGalax devices (capacitive) */ | |
e36f690b | 1084 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1085 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1086 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_720C) }, |
fd1d1525 | 1087 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1088 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 BT |
1089 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7207) }, |
1090 | { .driver_data = MT_CLS_EGALAX_SERIAL, | |
2c2110e9 | 1091 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 BT |
1092 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_725E) }, |
1093 | { .driver_data = MT_CLS_EGALAX_SERIAL, | |
2c2110e9 | 1094 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1095 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224) }, |
2ce09df4 | 1096 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1097 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
2ce09df4 | 1098 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_722A) }, |
e36f690b | 1099 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1100 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1101 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_726B) }, |
fd1d1525 | 1102 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1103 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1104 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7262) }, |
e36f690b | 1105 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1106 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1107 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72A1) }, |
fd1d1525 | 1108 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1109 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1110 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72AA) }, |
66f06127 | 1111 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1112 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
66f06127 | 1113 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72FA) }, |
bb9ff210 | 1114 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1115 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
bb9ff210 | 1116 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7302) }, |
fd1d1525 | 1117 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1118 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1119 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7349) }, |
1b723e8d | 1120 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
ae01c9e5 TR |
1121 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
1122 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_73F7) }, | |
1b723e8d | 1123 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1124 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1125 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001) }, |
3d77104a JK |
1126 | { .driver_data = MT_CLS_EGALAX, |
1127 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, | |
1128 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224) }, | |
1129 | { .driver_data = MT_CLS_EGALAX, | |
1130 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, | |
1131 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72D0) }, | |
1132 | { .driver_data = MT_CLS_EGALAX, | |
1133 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, | |
1134 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72C4) }, | |
22408283 | 1135 | |
c04abeef | 1136 | /* Elo TouchSystems IntelliTouch Plus panel */ |
e325905c | 1137 | { .driver_data = MT_CLS_DUAL_CONTACT_ID, |
2c2110e9 | 1138 | MT_USB_DEVICE(USB_VENDOR_ID_ELO, |
c04abeef BT |
1139 | USB_DEVICE_ID_ELO_TS2515) }, |
1140 | ||
77723e3b HR |
1141 | /* Flatfrog Panels */ |
1142 | { .driver_data = MT_CLS_FLATFROG, | |
1143 | MT_USB_DEVICE(USB_VENDOR_ID_FLATFROG, | |
1144 | USB_DEVICE_ID_MULTITOUCH_3200) }, | |
1145 | ||
5572da08 | 1146 | /* GeneralTouch panel */ |
f5ff4e1e | 1147 | { .driver_data = MT_CLS_GENERALTOUCH_TWOFINGERS, |
2c2110e9 | 1148 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, |
5572da08 | 1149 | USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) }, |
f5ff4e1e XY |
1150 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, |
1151 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, | |
1152 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PWT_TENFINGERS) }, | |
5572da08 | 1153 | |
4d5df5d1 | 1154 | /* Gametel game controller */ |
dc3e1d80 | 1155 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1156 | MT_BT_DEVICE(USB_VENDOR_ID_FRUCTEL, |
4d5df5d1 AN |
1157 | USB_DEVICE_ID_GAMETEL_MT_MODE) }, |
1158 | ||
ee0fbd14 | 1159 | /* GoodTouch panels */ |
dc3e1d80 | 1160 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1161 | MT_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH, |
ee0fbd14 BT |
1162 | USB_DEVICE_ID_GOODTOUCH_000f) }, |
1163 | ||
54580365 BT |
1164 | /* Hanvon panels */ |
1165 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, | |
2c2110e9 | 1166 | MT_USB_DEVICE(USB_VENDOR_ID_HANVON_ALT, |
54580365 BT |
1167 | USB_DEVICE_ID_HANVON_ALT_MULTITOUCH) }, |
1168 | ||
a062cc5a SC |
1169 | /* Ideacom panel */ |
1170 | { .driver_data = MT_CLS_SERIAL, | |
2c2110e9 | 1171 | MT_USB_DEVICE(USB_VENDOR_ID_IDEACOM, |
a062cc5a | 1172 | USB_DEVICE_ID_IDEACOM_IDC6650) }, |
71078b0d | 1173 | { .driver_data = MT_CLS_SERIAL, |
2c2110e9 | 1174 | MT_USB_DEVICE(USB_VENDOR_ID_IDEACOM, |
71078b0d | 1175 | USB_DEVICE_ID_IDEACOM_IDC6651) }, |
a062cc5a | 1176 | |
4e61f0d7 | 1177 | /* Ilitek dual touch panel */ |
dc3e1d80 | 1178 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1179 | MT_USB_DEVICE(USB_VENDOR_ID_ILITEK, |
4e61f0d7 AZ |
1180 | USB_DEVICE_ID_ILITEK_MULTITOUCH) }, |
1181 | ||
4dfcced8 BT |
1182 | /* IRTOUCH panels */ |
1183 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, | |
2c2110e9 | 1184 | MT_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS, |
4dfcced8 BT |
1185 | USB_DEVICE_ID_IRTOUCH_INFRARED_USB) }, |
1186 | ||
c50bb1a4 JB |
1187 | /* LG Display panels */ |
1188 | { .driver_data = MT_CLS_DEFAULT, | |
2c2110e9 | 1189 | MT_USB_DEVICE(USB_VENDOR_ID_LG, |
c50bb1a4 JB |
1190 | USB_DEVICE_ID_LG_MULTITOUCH) }, |
1191 | ||
df167c4a BT |
1192 | /* Lumio panels */ |
1193 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1194 | MT_USB_DEVICE(USB_VENDOR_ID_LUMIO, |
df167c4a | 1195 | USB_DEVICE_ID_CRYSTALTOUCH) }, |
c3ead6de | 1196 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, |
2c2110e9 | 1197 | MT_USB_DEVICE(USB_VENDOR_ID_LUMIO, |
c3ead6de | 1198 | USB_DEVICE_ID_CRYSTALTOUCH_DUAL) }, |
df167c4a | 1199 | |
4a6ee685 BT |
1200 | /* MosArt panels */ |
1201 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1202 | MT_USB_DEVICE(USB_VENDOR_ID_ASUS, |
4a6ee685 BT |
1203 | USB_DEVICE_ID_ASUS_T91MT)}, |
1204 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1205 | MT_USB_DEVICE(USB_VENDOR_ID_ASUS, |
4a6ee685 BT |
1206 | USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) }, |
1207 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1208 | MT_USB_DEVICE(USB_VENDOR_ID_TURBOX, |
4a6ee685 BT |
1209 | USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) }, |
1210 | ||
c2517f62 | 1211 | /* Nexio panels */ |
dc3e1d80 | 1212 | { .driver_data = MT_CLS_DEFAULT, |
c2517f62 BT |
1213 | MT_USB_DEVICE(USB_VENDOR_ID_NEXIO, |
1214 | USB_DEVICE_ID_NEXIO_MULTITOUCH_420)}, | |
1215 | ||
2258e863 DK |
1216 | /* Panasonic panels */ |
1217 | { .driver_data = MT_CLS_PANASONIC, | |
2c2110e9 | 1218 | MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC, |
2258e863 DK |
1219 | USB_DEVICE_ID_PANABOARD_UBT780) }, |
1220 | { .driver_data = MT_CLS_PANASONIC, | |
2c2110e9 | 1221 | MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC, |
2258e863 DK |
1222 | USB_DEVICE_ID_PANABOARD_UBT880) }, |
1223 | ||
4db703ea | 1224 | /* Novatek Panel */ |
dc3e1d80 | 1225 | { .driver_data = MT_CLS_NSMU, |
4380d819 | 1226 | MT_USB_DEVICE(USB_VENDOR_ID_NOVATEK, |
4db703ea AH |
1227 | USB_DEVICE_ID_NOVATEK_PCT) }, |
1228 | ||
6ab3a9a6 JS |
1229 | /* PenMount panels */ |
1230 | { .driver_data = MT_CLS_CONFIDENCE, | |
2c2110e9 | 1231 | MT_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, |
6ab3a9a6 JS |
1232 | USB_DEVICE_ID_PENMOUNT_PCI) }, |
1233 | ||
b7ea95ff AT |
1234 | /* PixArt optical touch screen */ |
1235 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1236 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
b7ea95ff AT |
1237 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN) }, |
1238 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1239 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
b7ea95ff AT |
1240 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1) }, |
1241 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1242 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
b7ea95ff AT |
1243 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2) }, |
1244 | ||
5519cab4 | 1245 | /* PixCir-based panels */ |
1e9cf35b | 1246 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, |
2c2110e9 | 1247 | MT_USB_DEVICE(USB_VENDOR_ID_HANVON, |
5519cab4 | 1248 | USB_DEVICE_ID_HANVON_MULTITOUCH) }, |
1e9cf35b | 1249 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, |
2c2110e9 | 1250 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
5519cab4 BT |
1251 | USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) }, |
1252 | ||
5e7ea11f BT |
1253 | /* Quanta-based panels */ |
1254 | { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID, | |
2c2110e9 | 1255 | MT_USB_DEVICE(USB_VENDOR_ID_QUANTA, |
5e7ea11f BT |
1256 | USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) }, |
1257 | { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID, | |
2c2110e9 | 1258 | MT_USB_DEVICE(USB_VENDOR_ID_QUANTA, |
5e7ea11f BT |
1259 | USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001) }, |
1260 | { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID, | |
2c2110e9 | 1261 | MT_USB_DEVICE(USB_VENDOR_ID_QUANTA, |
5e7ea11f BT |
1262 | USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008) }, |
1263 | ||
043b403a | 1264 | /* Stantum panels */ |
bf5af9b5 | 1265 | { .driver_data = MT_CLS_CONFIDENCE, |
2c2110e9 | 1266 | MT_USB_DEVICE(USB_VENDOR_ID_STANTUM, |
043b403a | 1267 | USB_DEVICE_ID_MTP)}, |
bf5af9b5 | 1268 | { .driver_data = MT_CLS_CONFIDENCE, |
2c2110e9 | 1269 | MT_USB_DEVICE(USB_VENDOR_ID_STANTUM_STM, |
043b403a | 1270 | USB_DEVICE_ID_MTP_STM)}, |
dc3e1d80 | 1271 | { .driver_data = MT_CLS_DEFAULT, |
2c2110e9 | 1272 | MT_USB_DEVICE(USB_VENDOR_ID_STANTUM_SITRONIX, |
043b403a BT |
1273 | USB_DEVICE_ID_MTP_SITRONIX)}, |
1274 | ||
847672cd BT |
1275 | /* TopSeed panels */ |
1276 | { .driver_data = MT_CLS_TOPSEED, | |
2c2110e9 | 1277 | MT_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, |
847672cd BT |
1278 | USB_DEVICE_ID_TOPSEED2_PERIPAD_701) }, |
1279 | ||
5e74e56d | 1280 | /* Touch International panels */ |
dc3e1d80 | 1281 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1282 | MT_USB_DEVICE(USB_VENDOR_ID_TOUCH_INTL, |
5e74e56d BT |
1283 | USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH) }, |
1284 | ||
617b64f9 | 1285 | /* Unitec panels */ |
dc3e1d80 | 1286 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1287 | MT_USB_DEVICE(USB_VENDOR_ID_UNITEC, |
617b64f9 | 1288 | USB_DEVICE_ID_UNITEC_USB_TOUCH_0709) }, |
dc3e1d80 | 1289 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1290 | MT_USB_DEVICE(USB_VENDOR_ID_UNITEC, |
617b64f9 | 1291 | USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) }, |
bc8a2a9b | 1292 | /* XAT */ |
dc3e1d80 | 1293 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1294 | MT_USB_DEVICE(USB_VENDOR_ID_XAT, |
bc8a2a9b | 1295 | USB_DEVICE_ID_XAT_CSR) }, |
617b64f9 | 1296 | |
11576c61 | 1297 | /* Xiroku */ |
dc3e1d80 | 1298 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1299 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1300 | USB_DEVICE_ID_XIROKU_SPX) }, |
dc3e1d80 | 1301 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1302 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1303 | USB_DEVICE_ID_XIROKU_MPX) }, |
dc3e1d80 | 1304 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1305 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1306 | USB_DEVICE_ID_XIROKU_CSR) }, |
dc3e1d80 | 1307 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1308 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1309 | USB_DEVICE_ID_XIROKU_SPX1) }, |
dc3e1d80 | 1310 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1311 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1312 | USB_DEVICE_ID_XIROKU_MPX1) }, |
dc3e1d80 | 1313 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1314 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1315 | USB_DEVICE_ID_XIROKU_CSR1) }, |
dc3e1d80 | 1316 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1317 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1318 | USB_DEVICE_ID_XIROKU_SPX2) }, |
dc3e1d80 | 1319 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1320 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1321 | USB_DEVICE_ID_XIROKU_MPX2) }, |
dc3e1d80 | 1322 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1323 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 MH |
1324 | USB_DEVICE_ID_XIROKU_CSR2) }, |
1325 | ||
82d06982 BT |
1326 | /* Zytronic panels */ |
1327 | { .driver_data = MT_CLS_SERIAL, | |
1328 | MT_USB_DEVICE(USB_VENDOR_ID_ZYTRONIC, | |
1329 | USB_DEVICE_ID_ZYTRONIC_ZXY100) }, | |
1330 | ||
4fa3a583 HR |
1331 | /* Generic MT device */ |
1332 | { HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) }, | |
5519cab4 BT |
1333 | { } |
1334 | }; | |
1335 | MODULE_DEVICE_TABLE(hid, mt_devices); | |
1336 | ||
1337 | static const struct hid_usage_id mt_grabbed_usages[] = { | |
1338 | { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID }, | |
1339 | { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1} | |
1340 | }; | |
1341 | ||
1342 | static struct hid_driver mt_driver = { | |
1343 | .name = "hid-multitouch", | |
1344 | .id_table = mt_devices, | |
1345 | .probe = mt_probe, | |
1346 | .remove = mt_remove, | |
1347 | .input_mapping = mt_input_mapping, | |
1348 | .input_mapped = mt_input_mapped, | |
76f5902a | 1349 | .input_configured = mt_input_configured, |
5519cab4 BT |
1350 | .feature_mapping = mt_feature_mapping, |
1351 | .usage_table = mt_grabbed_usages, | |
1352 | .event = mt_event, | |
55978fa9 | 1353 | .report = mt_report, |
5519cab4 BT |
1354 | #ifdef CONFIG_PM |
1355 | .reset_resume = mt_reset_resume, | |
dfeefd10 | 1356 | .resume = mt_resume, |
5519cab4 BT |
1357 | #endif |
1358 | }; | |
f425458e | 1359 | module_hid_driver(mt_driver); |