Commit | Line | Data |
---|---|---|
5519cab4 BT |
1 | /* |
2 | * HID driver for multitouch panels | |
3 | * | |
c2ef8f21 BT |
4 | * Copyright (c) 2010-2012 Stephane Chatty <chatty@enac.fr> |
5 | * Copyright (c) 2010-2012 Benjamin Tissoires <benjamin.tissoires@gmail.com> | |
6 | * Copyright (c) 2010-2012 Ecole Nationale de l'Aviation Civile, France | |
5519cab4 | 7 | * |
4875ac11 RN |
8 | * This code is partly based on hid-egalax.c: |
9 | * | |
10 | * Copyright (c) 2010 Stephane Chatty <chatty@enac.fr> | |
11 | * Copyright (c) 2010 Henrik Rydberg <rydberg@euromail.se> | |
12 | * Copyright (c) 2010 Canonical, Ltd. | |
13 | * | |
f786bba4 BT |
14 | * This code is partly based on hid-3m-pct.c: |
15 | * | |
16 | * Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr> | |
17 | * Copyright (c) 2010 Henrik Rydberg <rydberg@euromail.se> | |
18 | * Copyright (c) 2010 Canonical, Ltd. | |
19 | * | |
5519cab4 BT |
20 | */ |
21 | ||
22 | /* | |
23 | * This program is free software; you can redistribute it and/or modify it | |
24 | * under the terms of the GNU General Public License as published by the Free | |
25 | * Software Foundation; either version 2 of the License, or (at your option) | |
26 | * any later version. | |
27 | */ | |
28 | ||
29 | #include <linux/device.h> | |
30 | #include <linux/hid.h> | |
31 | #include <linux/module.h> | |
32 | #include <linux/slab.h> | |
33 | #include <linux/usb.h> | |
34 | #include <linux/input/mt.h> | |
35 | #include "usbhid/usbhid.h" | |
36 | ||
37 | ||
38 | MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>"); | |
ef2fafb3 | 39 | MODULE_AUTHOR("Benjamin Tissoires <benjamin.tissoires@gmail.com>"); |
5519cab4 BT |
40 | MODULE_DESCRIPTION("HID multitouch panels"); |
41 | MODULE_LICENSE("GPL"); | |
42 | ||
43 | #include "hid-ids.h" | |
44 | ||
45 | /* quirks to control the device */ | |
46 | #define MT_QUIRK_NOT_SEEN_MEANS_UP (1 << 0) | |
47 | #define MT_QUIRK_SLOT_IS_CONTACTID (1 << 1) | |
2d93666e | 48 | #define MT_QUIRK_CYPRESS (1 << 2) |
5572da08 | 49 | #define MT_QUIRK_SLOT_IS_CONTACTNUMBER (1 << 3) |
a062cc5a SC |
50 | #define MT_QUIRK_ALWAYS_VALID (1 << 4) |
51 | #define MT_QUIRK_VALID_IS_INRANGE (1 << 5) | |
52 | #define MT_QUIRK_VALID_IS_CONFIDENCE (1 << 6) | |
a062cc5a | 53 | #define MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE (1 << 8) |
77723e3b | 54 | #define MT_QUIRK_NO_AREA (1 << 9) |
28728399 | 55 | #define MT_QUIRK_IGNORE_DUPLICATES (1 << 10) |
9b3bb9b8 | 56 | #define MT_QUIRK_HOVERING (1 << 11) |
c2517f62 | 57 | #define MT_QUIRK_CONTACT_CNT_ACCURATE (1 << 12) |
5519cab4 BT |
58 | |
59 | struct mt_slot { | |
349fd670 | 60 | __s32 x, y, cx, cy, p, w, h; |
5519cab4 BT |
61 | __s32 contactid; /* the device ContactID assigned to this slot */ |
62 | bool touch_state; /* is the touch valid? */ | |
9b3bb9b8 | 63 | bool inrange_state; /* is the finger in proximity of the sensor? */ |
5519cab4 BT |
64 | }; |
65 | ||
eec29e3d BT |
66 | struct mt_class { |
67 | __s32 name; /* MT_CLS */ | |
68 | __s32 quirks; | |
69 | __s32 sn_move; /* Signal/noise ratio for move events */ | |
70 | __s32 sn_width; /* Signal/noise ratio for width events */ | |
71 | __s32 sn_height; /* Signal/noise ratio for height events */ | |
72 | __s32 sn_pressure; /* Signal/noise ratio for pressure events */ | |
73 | __u8 maxcontacts; | |
c2ef8f21 | 74 | bool is_indirect; /* true for touchpads */ |
eec29e3d BT |
75 | }; |
76 | ||
3ac36d15 BT |
77 | struct mt_fields { |
78 | unsigned usages[HID_MAX_FIELDS]; | |
79 | unsigned int length; | |
80 | }; | |
81 | ||
5519cab4 BT |
82 | struct mt_device { |
83 | struct mt_slot curdata; /* placeholder of incoming data */ | |
eec29e3d | 84 | struct mt_class mtclass; /* our mt device class */ |
3ac36d15 BT |
85 | struct mt_fields *fields; /* temporary placeholder for storing the |
86 | multitouch fields */ | |
7e3cc447 BT |
87 | int cc_index; /* contact count field index in the report */ |
88 | int cc_value_index; /* contact count value index in the field */ | |
5519cab4 BT |
89 | unsigned last_field_index; /* last field index of the report */ |
90 | unsigned last_slot_field; /* the last field of a slot */ | |
55978fa9 | 91 | unsigned mt_report_id; /* the report ID of the multitouch device */ |
5519cab4 | 92 | __s8 inputmode; /* InputMode HID feature, -1 if non-existent */ |
4aceed37 | 93 | __s8 inputmode_index; /* InputMode HID feature index in the report */ |
31ae9bdd BT |
94 | __s8 maxcontact_report_id; /* Maximum Contact Number HID feature, |
95 | -1 if non-existent */ | |
5519cab4 BT |
96 | __u8 num_received; /* how many contacts we received */ |
97 | __u8 num_expected; /* expected last contact index */ | |
9498f954 | 98 | __u8 maxcontacts; |
9e87f22a BT |
99 | __u8 touches_by_report; /* how many touches are present in one report: |
100 | * 1 means we should use a serial protocol | |
101 | * > 1 means hybrid (multitouch) protocol */ | |
76f5902a | 102 | bool serial_maybe; /* need to check for serial protocol */ |
5519cab4 | 103 | bool curvalid; /* is the current contact valid? */ |
76f5902a | 104 | unsigned mt_flags; /* flags to pass to input-mt */ |
5519cab4 BT |
105 | }; |
106 | ||
5519cab4 | 107 | /* classes of device behavior */ |
22408283 BT |
108 | #define MT_CLS_DEFAULT 0x0001 |
109 | ||
a062cc5a SC |
110 | #define MT_CLS_SERIAL 0x0002 |
111 | #define MT_CLS_CONFIDENCE 0x0003 | |
5e7ea11f BT |
112 | #define MT_CLS_CONFIDENCE_CONTACT_ID 0x0004 |
113 | #define MT_CLS_CONFIDENCE_MINUS_ONE 0x0005 | |
114 | #define MT_CLS_DUAL_INRANGE_CONTACTID 0x0006 | |
115 | #define MT_CLS_DUAL_INRANGE_CONTACTNUMBER 0x0007 | |
116 | #define MT_CLS_DUAL_NSMU_CONTACTID 0x0008 | |
b7ea95ff | 117 | #define MT_CLS_INRANGE_CONTACTNUMBER 0x0009 |
dc3e1d80 | 118 | #define MT_CLS_NSMU 0x000a |
efc16787 | 119 | #define MT_CLS_DUAL_CONTACT_NUMBER 0x0010 |
e325905c | 120 | #define MT_CLS_DUAL_CONTACT_ID 0x0011 |
22408283 BT |
121 | |
122 | /* vendor specific classes */ | |
123 | #define MT_CLS_3M 0x0101 | |
124 | #define MT_CLS_CYPRESS 0x0102 | |
125 | #define MT_CLS_EGALAX 0x0103 | |
1b723e8d | 126 | #define MT_CLS_EGALAX_SERIAL 0x0104 |
847672cd | 127 | #define MT_CLS_TOPSEED 0x0105 |
2258e863 | 128 | #define MT_CLS_PANASONIC 0x0106 |
77723e3b | 129 | #define MT_CLS_FLATFROG 0x0107 |
cdcd3ac4 JK |
130 | #define MT_CLS_GENERALTOUCH_TWOFINGERS 0x0108 |
131 | #define MT_CLS_GENERALTOUCH_PWT_TENFINGERS 0x0109 | |
5519cab4 | 132 | |
9498f954 | 133 | #define MT_DEFAULT_MAXCONTACT 10 |
afbcb04c | 134 | #define MT_MAX_MAXCONTACT 250 |
9498f954 | 135 | |
2c2110e9 HR |
136 | #define MT_USB_DEVICE(v, p) HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH, v, p) |
137 | #define MT_BT_DEVICE(v, p) HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_MULTITOUCH, v, p) | |
138 | ||
5519cab4 BT |
139 | /* |
140 | * these device-dependent functions determine what slot corresponds | |
141 | * to a valid contact that was just read. | |
142 | */ | |
143 | ||
a3b5e577 BT |
144 | static int cypress_compute_slot(struct mt_device *td) |
145 | { | |
146 | if (td->curdata.contactid != 0 || td->num_received == 0) | |
147 | return td->curdata.contactid; | |
148 | else | |
149 | return -1; | |
150 | } | |
151 | ||
b3c21d2c | 152 | static struct mt_class mt_classes[] = { |
2d93666e | 153 | { .name = MT_CLS_DEFAULT, |
dc3e1d80 BT |
154 | .quirks = MT_QUIRK_ALWAYS_VALID | |
155 | MT_QUIRK_CONTACT_CNT_ACCURATE }, | |
156 | { .name = MT_CLS_NSMU, | |
9498f954 | 157 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP }, |
a062cc5a SC |
158 | { .name = MT_CLS_SERIAL, |
159 | .quirks = MT_QUIRK_ALWAYS_VALID}, | |
22408283 BT |
160 | { .name = MT_CLS_CONFIDENCE, |
161 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE }, | |
5e7ea11f BT |
162 | { .name = MT_CLS_CONFIDENCE_CONTACT_ID, |
163 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | | |
164 | MT_QUIRK_SLOT_IS_CONTACTID }, | |
22408283 BT |
165 | { .name = MT_CLS_CONFIDENCE_MINUS_ONE, |
166 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | | |
167 | MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE }, | |
1e9cf35b | 168 | { .name = MT_CLS_DUAL_INRANGE_CONTACTID, |
2d93666e BT |
169 | .quirks = MT_QUIRK_VALID_IS_INRANGE | |
170 | MT_QUIRK_SLOT_IS_CONTACTID, | |
171 | .maxcontacts = 2 }, | |
1e9cf35b | 172 | { .name = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, |
2d93666e BT |
173 | .quirks = MT_QUIRK_VALID_IS_INRANGE | |
174 | MT_QUIRK_SLOT_IS_CONTACTNUMBER, | |
175 | .maxcontacts = 2 }, | |
22408283 BT |
176 | { .name = MT_CLS_DUAL_NSMU_CONTACTID, |
177 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
178 | MT_QUIRK_SLOT_IS_CONTACTID, | |
179 | .maxcontacts = 2 }, | |
b7ea95ff AT |
180 | { .name = MT_CLS_INRANGE_CONTACTNUMBER, |
181 | .quirks = MT_QUIRK_VALID_IS_INRANGE | | |
182 | MT_QUIRK_SLOT_IS_CONTACTNUMBER }, | |
efc16787 BT |
183 | { .name = MT_CLS_DUAL_CONTACT_NUMBER, |
184 | .quirks = MT_QUIRK_ALWAYS_VALID | | |
185 | MT_QUIRK_CONTACT_CNT_ACCURATE | | |
186 | MT_QUIRK_SLOT_IS_CONTACTNUMBER, | |
187 | .maxcontacts = 2 }, | |
e325905c BT |
188 | { .name = MT_CLS_DUAL_CONTACT_ID, |
189 | .quirks = MT_QUIRK_ALWAYS_VALID | | |
190 | MT_QUIRK_CONTACT_CNT_ACCURATE | | |
191 | MT_QUIRK_SLOT_IS_CONTACTID, | |
192 | .maxcontacts = 2 }, | |
22408283 BT |
193 | |
194 | /* | |
195 | * vendor specific classes | |
196 | */ | |
197 | { .name = MT_CLS_3M, | |
198 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | | |
199 | MT_QUIRK_SLOT_IS_CONTACTID, | |
200 | .sn_move = 2048, | |
201 | .sn_width = 128, | |
c5d40be5 HR |
202 | .sn_height = 128, |
203 | .maxcontacts = 60, | |
204 | }, | |
2d93666e BT |
205 | { .name = MT_CLS_CYPRESS, |
206 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
207 | MT_QUIRK_CYPRESS, | |
208 | .maxcontacts = 10 }, | |
4875ac11 RN |
209 | { .name = MT_CLS_EGALAX, |
210 | .quirks = MT_QUIRK_SLOT_IS_CONTACTID | | |
2261bb9f | 211 | MT_QUIRK_VALID_IS_INRANGE, |
4875ac11 RN |
212 | .sn_move = 4096, |
213 | .sn_pressure = 32, | |
214 | }, | |
1b723e8d BT |
215 | { .name = MT_CLS_EGALAX_SERIAL, |
216 | .quirks = MT_QUIRK_SLOT_IS_CONTACTID | | |
217 | MT_QUIRK_ALWAYS_VALID, | |
4875ac11 RN |
218 | .sn_move = 4096, |
219 | .sn_pressure = 32, | |
220 | }, | |
847672cd BT |
221 | { .name = MT_CLS_TOPSEED, |
222 | .quirks = MT_QUIRK_ALWAYS_VALID, | |
223 | .is_indirect = true, | |
224 | .maxcontacts = 2, | |
225 | }, | |
2258e863 DK |
226 | { .name = MT_CLS_PANASONIC, |
227 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP, | |
228 | .maxcontacts = 4 }, | |
f5ff4e1e XY |
229 | { .name = MT_CLS_GENERALTOUCH_TWOFINGERS, |
230 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
231 | MT_QUIRK_VALID_IS_INRANGE | | |
232 | MT_QUIRK_SLOT_IS_CONTACTNUMBER, | |
233 | .maxcontacts = 2 | |
234 | }, | |
235 | { .name = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, | |
236 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
58ad34bf | 237 | MT_QUIRK_SLOT_IS_CONTACTNUMBER |
f5ff4e1e | 238 | }, |
043b403a | 239 | |
77723e3b HR |
240 | { .name = MT_CLS_FLATFROG, |
241 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
242 | MT_QUIRK_NO_AREA, | |
243 | .sn_move = 2048, | |
244 | .maxcontacts = 40, | |
245 | }, | |
2d93666e | 246 | { } |
5519cab4 BT |
247 | }; |
248 | ||
eec29e3d BT |
249 | static ssize_t mt_show_quirks(struct device *dev, |
250 | struct device_attribute *attr, | |
251 | char *buf) | |
252 | { | |
253 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
254 | struct mt_device *td = hid_get_drvdata(hdev); | |
255 | ||
256 | return sprintf(buf, "%u\n", td->mtclass.quirks); | |
257 | } | |
258 | ||
259 | static ssize_t mt_set_quirks(struct device *dev, | |
260 | struct device_attribute *attr, | |
261 | const char *buf, size_t count) | |
262 | { | |
263 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
264 | struct mt_device *td = hid_get_drvdata(hdev); | |
265 | ||
266 | unsigned long val; | |
267 | ||
268 | if (kstrtoul(buf, 0, &val)) | |
269 | return -EINVAL; | |
270 | ||
271 | td->mtclass.quirks = val; | |
272 | ||
7e3cc447 | 273 | if (td->cc_index < 0) |
c2517f62 BT |
274 | td->mtclass.quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
275 | ||
eec29e3d BT |
276 | return count; |
277 | } | |
278 | ||
279 | static DEVICE_ATTR(quirks, S_IWUSR | S_IRUGO, mt_show_quirks, mt_set_quirks); | |
280 | ||
281 | static struct attribute *sysfs_attrs[] = { | |
282 | &dev_attr_quirks.attr, | |
283 | NULL | |
284 | }; | |
285 | ||
286 | static struct attribute_group mt_attribute_group = { | |
287 | .attrs = sysfs_attrs | |
288 | }; | |
289 | ||
f635bd11 | 290 | static void mt_feature_mapping(struct hid_device *hdev, |
5519cab4 BT |
291 | struct hid_field *field, struct hid_usage *usage) |
292 | { | |
9498f954 | 293 | struct mt_device *td = hid_get_drvdata(hdev); |
4aceed37 | 294 | int i; |
9498f954 BT |
295 | |
296 | switch (usage->hid) { | |
297 | case HID_DG_INPUTMODE: | |
5519cab4 | 298 | td->inputmode = field->report->id; |
4aceed37 BT |
299 | td->inputmode_index = 0; /* has to be updated below */ |
300 | ||
301 | for (i=0; i < field->maxusage; i++) { | |
302 | if (field->usage[i].hid == usage->hid) { | |
303 | td->inputmode_index = i; | |
304 | break; | |
305 | } | |
306 | } | |
307 | ||
9498f954 BT |
308 | break; |
309 | case HID_DG_CONTACTMAX: | |
31ae9bdd | 310 | td->maxcontact_report_id = field->report->id; |
9498f954 | 311 | td->maxcontacts = field->value[0]; |
afbcb04c BT |
312 | if (!td->maxcontacts && |
313 | field->logical_maximum <= MT_MAX_MAXCONTACT) | |
314 | td->maxcontacts = field->logical_maximum; | |
eec29e3d | 315 | if (td->mtclass.maxcontacts) |
9498f954 | 316 | /* check if the maxcontacts is given by the class */ |
eec29e3d | 317 | td->maxcontacts = td->mtclass.maxcontacts; |
9498f954 BT |
318 | |
319 | break; | |
1b42fc4a BT |
320 | case 0xff0000c5: |
321 | if (field->report_count == 256 && field->report_size == 8) { | |
322 | /* Win 8 devices need special quirks */ | |
323 | __s32 *quirks = &td->mtclass.quirks; | |
324 | *quirks |= MT_QUIRK_ALWAYS_VALID; | |
325 | *quirks |= MT_QUIRK_IGNORE_DUPLICATES; | |
326 | *quirks |= MT_QUIRK_HOVERING; | |
c629dd7e | 327 | *quirks |= MT_QUIRK_CONTACT_CNT_ACCURATE; |
1b42fc4a BT |
328 | *quirks &= ~MT_QUIRK_NOT_SEEN_MEANS_UP; |
329 | *quirks &= ~MT_QUIRK_VALID_IS_INRANGE; | |
330 | *quirks &= ~MT_QUIRK_VALID_IS_CONFIDENCE; | |
331 | } | |
332 | break; | |
5519cab4 BT |
333 | } |
334 | } | |
335 | ||
336 | static void set_abs(struct input_dev *input, unsigned int code, | |
337 | struct hid_field *field, int snratio) | |
338 | { | |
339 | int fmin = field->logical_minimum; | |
340 | int fmax = field->logical_maximum; | |
341 | int fuzz = snratio ? (fmax - fmin) / snratio : 0; | |
342 | input_set_abs_params(input, code, fmin, fmax, fuzz, 0); | |
37cf6e6f | 343 | input_abs_set_res(input, code, hidinput_calc_abs_res(field, code)); |
5519cab4 BT |
344 | } |
345 | ||
3ac36d15 | 346 | static void mt_store_field(struct hid_usage *usage, struct mt_device *td, |
ed9d5c96 BT |
347 | struct hid_input *hi) |
348 | { | |
3ac36d15 BT |
349 | struct mt_fields *f = td->fields; |
350 | ||
351 | if (f->length >= HID_MAX_FIELDS) | |
352 | return; | |
353 | ||
354 | f->usages[f->length++] = usage->hid; | |
ed9d5c96 BT |
355 | } |
356 | ||
5519cab4 BT |
357 | static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, |
358 | struct hid_field *field, struct hid_usage *usage, | |
359 | unsigned long **bit, int *max) | |
360 | { | |
361 | struct mt_device *td = hid_get_drvdata(hdev); | |
eec29e3d | 362 | struct mt_class *cls = &td->mtclass; |
c2ef8f21 | 363 | int code; |
349fd670 | 364 | struct hid_usage *prev_usage = NULL; |
4875ac11 | 365 | |
658d4aed | 366 | /* Only map fields from TouchScreen or TouchPad collections. |
2258e863 DK |
367 | * We need to ignore fields that belong to other collections |
368 | * such as Mouse that might have the same GenericDesktop usages. */ | |
658d4aed | 369 | if (field->application == HID_DG_TOUCHSCREEN) |
76f5902a | 370 | td->mt_flags |= INPUT_MT_DIRECT; |
c2ef8f21 | 371 | else if (field->application != HID_DG_TOUCHPAD) |
658d4aed JB |
372 | return 0; |
373 | ||
76f5902a HR |
374 | /* |
375 | * Model touchscreens providing buttons as touchpads. | |
c2ef8f21 BT |
376 | */ |
377 | if (field->application == HID_DG_TOUCHPAD || | |
76f5902a HR |
378 | (usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) |
379 | td->mt_flags |= INPUT_MT_POINTER; | |
c2ef8f21 | 380 | |
2261bb9f BT |
381 | /* eGalax devices provide a Digitizer.Stylus input which overrides |
382 | * the correct Digitizers.Finger X/Y ranges. | |
383 | * Let's just ignore this input. */ | |
384 | if (field->physical == HID_DG_STYLUS) | |
385 | return -1; | |
386 | ||
349fd670 BT |
387 | if (usage->usage_index) |
388 | prev_usage = &field->usage[usage->usage_index - 1]; | |
389 | ||
5519cab4 BT |
390 | switch (usage->hid & HID_USAGE_PAGE) { |
391 | ||
392 | case HID_UP_GENDESK: | |
393 | switch (usage->hid) { | |
394 | case HID_GD_X: | |
349fd670 BT |
395 | if (prev_usage && (prev_usage->hid == usage->hid)) { |
396 | hid_map_usage(hi, usage, bit, max, | |
397 | EV_ABS, ABS_MT_TOOL_X); | |
398 | set_abs(hi->input, ABS_MT_TOOL_X, field, | |
399 | cls->sn_move); | |
400 | } else { | |
401 | hid_map_usage(hi, usage, bit, max, | |
5519cab4 | 402 | EV_ABS, ABS_MT_POSITION_X); |
349fd670 BT |
403 | set_abs(hi->input, ABS_MT_POSITION_X, field, |
404 | cls->sn_move); | |
405 | } | |
406 | ||
3ac36d15 | 407 | mt_store_field(usage, td, hi); |
ed9d5c96 | 408 | td->last_field_index = field->index; |
5519cab4 BT |
409 | return 1; |
410 | case HID_GD_Y: | |
349fd670 BT |
411 | if (prev_usage && (prev_usage->hid == usage->hid)) { |
412 | hid_map_usage(hi, usage, bit, max, | |
413 | EV_ABS, ABS_MT_TOOL_Y); | |
414 | set_abs(hi->input, ABS_MT_TOOL_Y, field, | |
415 | cls->sn_move); | |
416 | } else { | |
417 | hid_map_usage(hi, usage, bit, max, | |
5519cab4 | 418 | EV_ABS, ABS_MT_POSITION_Y); |
349fd670 BT |
419 | set_abs(hi->input, ABS_MT_POSITION_Y, field, |
420 | cls->sn_move); | |
421 | } | |
422 | ||
3ac36d15 | 423 | mt_store_field(usage, td, hi); |
ed9d5c96 | 424 | td->last_field_index = field->index; |
5519cab4 BT |
425 | return 1; |
426 | } | |
427 | return 0; | |
428 | ||
429 | case HID_UP_DIGITIZER: | |
430 | switch (usage->hid) { | |
431 | case HID_DG_INRANGE: | |
9b3bb9b8 BT |
432 | if (cls->quirks & MT_QUIRK_HOVERING) { |
433 | hid_map_usage(hi, usage, bit, max, | |
434 | EV_ABS, ABS_MT_DISTANCE); | |
435 | input_set_abs_params(hi->input, | |
436 | ABS_MT_DISTANCE, 0, 1, 0, 0); | |
437 | } | |
3ac36d15 | 438 | mt_store_field(usage, td, hi); |
ed9d5c96 | 439 | td->last_field_index = field->index; |
5519cab4 BT |
440 | return 1; |
441 | case HID_DG_CONFIDENCE: | |
3ac36d15 | 442 | mt_store_field(usage, td, hi); |
ed9d5c96 | 443 | td->last_field_index = field->index; |
5519cab4 BT |
444 | return 1; |
445 | case HID_DG_TIPSWITCH: | |
446 | hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH); | |
447 | input_set_capability(hi->input, EV_KEY, BTN_TOUCH); | |
3ac36d15 | 448 | mt_store_field(usage, td, hi); |
ed9d5c96 | 449 | td->last_field_index = field->index; |
5519cab4 BT |
450 | return 1; |
451 | case HID_DG_CONTACTID: | |
3ac36d15 | 452 | mt_store_field(usage, td, hi); |
2955caed | 453 | td->last_field_index = field->index; |
9e87f22a | 454 | td->touches_by_report++; |
55978fa9 | 455 | td->mt_report_id = field->report->id; |
5519cab4 BT |
456 | return 1; |
457 | case HID_DG_WIDTH: | |
458 | hid_map_usage(hi, usage, bit, max, | |
459 | EV_ABS, ABS_MT_TOUCH_MAJOR); | |
77723e3b HR |
460 | if (!(cls->quirks & MT_QUIRK_NO_AREA)) |
461 | set_abs(hi->input, ABS_MT_TOUCH_MAJOR, field, | |
462 | cls->sn_width); | |
3ac36d15 | 463 | mt_store_field(usage, td, hi); |
ed9d5c96 | 464 | td->last_field_index = field->index; |
5519cab4 BT |
465 | return 1; |
466 | case HID_DG_HEIGHT: | |
467 | hid_map_usage(hi, usage, bit, max, | |
468 | EV_ABS, ABS_MT_TOUCH_MINOR); | |
77723e3b HR |
469 | if (!(cls->quirks & MT_QUIRK_NO_AREA)) { |
470 | set_abs(hi->input, ABS_MT_TOUCH_MINOR, field, | |
471 | cls->sn_height); | |
472 | input_set_abs_params(hi->input, | |
1e648a13 | 473 | ABS_MT_ORIENTATION, 0, 1, 0, 0); |
77723e3b | 474 | } |
3ac36d15 | 475 | mt_store_field(usage, td, hi); |
ed9d5c96 | 476 | td->last_field_index = field->index; |
5519cab4 BT |
477 | return 1; |
478 | case HID_DG_TIPPRESSURE: | |
479 | hid_map_usage(hi, usage, bit, max, | |
480 | EV_ABS, ABS_MT_PRESSURE); | |
481 | set_abs(hi->input, ABS_MT_PRESSURE, field, | |
482 | cls->sn_pressure); | |
3ac36d15 | 483 | mt_store_field(usage, td, hi); |
ed9d5c96 | 484 | td->last_field_index = field->index; |
5519cab4 BT |
485 | return 1; |
486 | case HID_DG_CONTACTCOUNT: | |
7e3cc447 BT |
487 | td->cc_index = field->index; |
488 | td->cc_value_index = usage->usage_index; | |
ed9d5c96 | 489 | td->last_field_index = field->index; |
5519cab4 BT |
490 | return 1; |
491 | case HID_DG_CONTACTMAX: | |
492 | /* we don't set td->last_slot_field as contactcount and | |
493 | * contact max are global to the report */ | |
ed9d5c96 | 494 | td->last_field_index = field->index; |
5519cab4 | 495 | return -1; |
c2ef8f21 BT |
496 | case HID_DG_TOUCH: |
497 | /* Legacy devices use TIPSWITCH and not TOUCH. | |
498 | * Let's just ignore this field. */ | |
499 | return -1; | |
65b258e9 | 500 | } |
5519cab4 BT |
501 | /* let hid-input decide for the others */ |
502 | return 0; | |
503 | ||
c2ef8f21 BT |
504 | case HID_UP_BUTTON: |
505 | code = BTN_MOUSE + ((usage->hid - 1) & HID_USAGE); | |
506 | hid_map_usage(hi, usage, bit, max, EV_KEY, code); | |
507 | input_set_capability(hi->input, EV_KEY, code); | |
508 | return 1; | |
509 | ||
5519cab4 BT |
510 | case 0xff000000: |
511 | /* we do not want to map these: no input-oriented meaning */ | |
512 | return -1; | |
513 | } | |
514 | ||
515 | return 0; | |
516 | } | |
517 | ||
518 | static int mt_input_mapped(struct hid_device *hdev, struct hid_input *hi, | |
519 | struct hid_field *field, struct hid_usage *usage, | |
520 | unsigned long **bit, int *max) | |
521 | { | |
522 | if (usage->type == EV_KEY || usage->type == EV_ABS) | |
523 | set_bit(usage->type, hi->input->evbit); | |
524 | ||
525 | return -1; | |
526 | } | |
527 | ||
3e1b5015 | 528 | static int mt_compute_slot(struct mt_device *td, struct input_dev *input) |
5519cab4 | 529 | { |
eec29e3d | 530 | __s32 quirks = td->mtclass.quirks; |
5519cab4 | 531 | |
2d93666e BT |
532 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTID) |
533 | return td->curdata.contactid; | |
5519cab4 | 534 | |
2d93666e | 535 | if (quirks & MT_QUIRK_CYPRESS) |
a3b5e577 BT |
536 | return cypress_compute_slot(td); |
537 | ||
2d93666e BT |
538 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTNUMBER) |
539 | return td->num_received; | |
5572da08 | 540 | |
4a6ee685 BT |
541 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE) |
542 | return td->curdata.contactid - 1; | |
543 | ||
3e1b5015 | 544 | return input_mt_get_slot_by_key(input, td->curdata.contactid); |
5519cab4 BT |
545 | } |
546 | ||
547 | /* | |
548 | * this function is called when a whole contact has been processed, | |
549 | * so that it can assign it to a slot and store the data there | |
550 | */ | |
3e1b5015 | 551 | static void mt_complete_slot(struct mt_device *td, struct input_dev *input) |
5519cab4 | 552 | { |
c2517f62 BT |
553 | if ((td->mtclass.quirks & MT_QUIRK_CONTACT_CNT_ACCURATE) && |
554 | td->num_received >= td->num_expected) | |
555 | return; | |
556 | ||
20b60e6d | 557 | if (td->curvalid || (td->mtclass.quirks & MT_QUIRK_ALWAYS_VALID)) { |
3e1b5015 HR |
558 | int slotnum = mt_compute_slot(td, input); |
559 | struct mt_slot *s = &td->curdata; | |
28728399 | 560 | struct input_mt *mt = input->mt; |
5519cab4 | 561 | |
3e1b5015 HR |
562 | if (slotnum < 0 || slotnum >= td->maxcontacts) |
563 | return; | |
5519cab4 | 564 | |
28728399 BT |
565 | if ((td->mtclass.quirks & MT_QUIRK_IGNORE_DUPLICATES) && mt) { |
566 | struct input_mt_slot *slot = &mt->slots[slotnum]; | |
567 | if (input_mt_is_active(slot) && | |
568 | input_mt_is_used(mt, slot)) | |
569 | return; | |
570 | } | |
571 | ||
3e1b5015 | 572 | input_mt_slot(input, slotnum); |
5519cab4 | 573 | input_mt_report_slot_state(input, MT_TOOL_FINGER, |
9b3bb9b8 BT |
574 | s->touch_state || s->inrange_state); |
575 | if (s->touch_state || s->inrange_state) { | |
576 | /* this finger is in proximity of the sensor */ | |
f786bba4 BT |
577 | int wide = (s->w > s->h); |
578 | /* divided by two to match visual scale of touch */ | |
579 | int major = max(s->w, s->h) >> 1; | |
580 | int minor = min(s->w, s->h) >> 1; | |
581 | ||
2d93666e BT |
582 | input_event(input, EV_ABS, ABS_MT_POSITION_X, s->x); |
583 | input_event(input, EV_ABS, ABS_MT_POSITION_Y, s->y); | |
349fd670 BT |
584 | input_event(input, EV_ABS, ABS_MT_TOOL_X, s->cx); |
585 | input_event(input, EV_ABS, ABS_MT_TOOL_Y, s->cy); | |
9b3bb9b8 BT |
586 | input_event(input, EV_ABS, ABS_MT_DISTANCE, |
587 | !s->touch_state); | |
f786bba4 | 588 | input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide); |
2d93666e | 589 | input_event(input, EV_ABS, ABS_MT_PRESSURE, s->p); |
f786bba4 BT |
590 | input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, major); |
591 | input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor); | |
2d93666e | 592 | } |
5519cab4 BT |
593 | } |
594 | ||
3e1b5015 HR |
595 | td->num_received++; |
596 | } | |
597 | ||
598 | /* | |
599 | * this function is called when a whole packet has been received and processed, | |
600 | * so that it can decide what to send to the input layer. | |
601 | */ | |
602 | static void mt_sync_frame(struct mt_device *td, struct input_dev *input) | |
603 | { | |
76f5902a | 604 | input_mt_sync_frame(input); |
5519cab4 BT |
605 | input_sync(input); |
606 | td->num_received = 0; | |
607 | } | |
608 | ||
5519cab4 BT |
609 | static int mt_event(struct hid_device *hid, struct hid_field *field, |
610 | struct hid_usage *usage, __s32 value) | |
55978fa9 BT |
611 | { |
612 | /* we will handle the hidinput part later, now remains hiddev */ | |
613 | if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event) | |
614 | hid->hiddev_hid_event(hid, field, usage, value); | |
615 | ||
616 | return 1; | |
617 | } | |
618 | ||
619 | static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field, | |
620 | struct hid_usage *usage, __s32 value) | |
5519cab4 BT |
621 | { |
622 | struct mt_device *td = hid_get_drvdata(hid); | |
eec29e3d | 623 | __s32 quirks = td->mtclass.quirks; |
4c437555 | 624 | struct input_dev *input = field->hidinput->input; |
5519cab4 | 625 | |
3e1b5015 | 626 | if (hid->claimed & HID_CLAIMED_INPUT) { |
5519cab4 BT |
627 | switch (usage->hid) { |
628 | case HID_DG_INRANGE: | |
20b60e6d | 629 | if (quirks & MT_QUIRK_VALID_IS_INRANGE) |
2d93666e | 630 | td->curvalid = value; |
9b3bb9b8 BT |
631 | if (quirks & MT_QUIRK_HOVERING) |
632 | td->curdata.inrange_state = value; | |
5519cab4 BT |
633 | break; |
634 | case HID_DG_TIPSWITCH: | |
2d93666e BT |
635 | if (quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) |
636 | td->curvalid = value; | |
5519cab4 BT |
637 | td->curdata.touch_state = value; |
638 | break; | |
639 | case HID_DG_CONFIDENCE: | |
2d93666e BT |
640 | if (quirks & MT_QUIRK_VALID_IS_CONFIDENCE) |
641 | td->curvalid = value; | |
5519cab4 BT |
642 | break; |
643 | case HID_DG_CONTACTID: | |
644 | td->curdata.contactid = value; | |
645 | break; | |
646 | case HID_DG_TIPPRESSURE: | |
647 | td->curdata.p = value; | |
648 | break; | |
649 | case HID_GD_X: | |
349fd670 BT |
650 | if (usage->code == ABS_MT_TOOL_X) |
651 | td->curdata.cx = value; | |
652 | else | |
653 | td->curdata.x = value; | |
5519cab4 BT |
654 | break; |
655 | case HID_GD_Y: | |
349fd670 BT |
656 | if (usage->code == ABS_MT_TOOL_Y) |
657 | td->curdata.cy = value; | |
658 | else | |
659 | td->curdata.y = value; | |
5519cab4 BT |
660 | break; |
661 | case HID_DG_WIDTH: | |
662 | td->curdata.w = value; | |
663 | break; | |
664 | case HID_DG_HEIGHT: | |
665 | td->curdata.h = value; | |
666 | break; | |
667 | case HID_DG_CONTACTCOUNT: | |
5519cab4 | 668 | break; |
c2ef8f21 BT |
669 | case HID_DG_TOUCH: |
670 | /* do nothing */ | |
671 | break; | |
5519cab4 BT |
672 | |
673 | default: | |
4c437555 BT |
674 | if (usage->type) |
675 | input_event(input, usage->type, usage->code, | |
676 | value); | |
55978fa9 | 677 | return; |
5519cab4 | 678 | } |
5519cab4 | 679 | |
54f4c0c3 BT |
680 | if (usage->usage_index + 1 == field->report_count) { |
681 | /* we only take into account the last report. */ | |
682 | if (usage->hid == td->last_slot_field) | |
4c437555 | 683 | mt_complete_slot(td, input); |
54f4c0c3 BT |
684 | |
685 | if (field->index == td->last_field_index | |
686 | && td->num_received >= td->num_expected) | |
687 | mt_sync_frame(td, field->hidinput->input); | |
688 | } | |
5519cab4 | 689 | |
2d93666e | 690 | } |
55978fa9 | 691 | } |
5519cab4 | 692 | |
55978fa9 BT |
693 | static void mt_report(struct hid_device *hid, struct hid_report *report) |
694 | { | |
695 | struct mt_device *td = hid_get_drvdata(hid); | |
696 | struct hid_field *field; | |
697 | unsigned count; | |
698 | int r, n; | |
5519cab4 | 699 | |
55978fa9 BT |
700 | if (report->id != td->mt_report_id) |
701 | return; | |
702 | ||
703 | if (!(hid->claimed & HID_CLAIMED_INPUT)) | |
704 | return; | |
705 | ||
c2517f62 BT |
706 | /* |
707 | * Includes multi-packet support where subsequent | |
708 | * packets are sent with zero contactcount. | |
709 | */ | |
7e3cc447 BT |
710 | if (td->cc_index >= 0) { |
711 | struct hid_field *field = report->field[td->cc_index]; | |
712 | int value = field->value[td->cc_value_index]; | |
713 | if (value) | |
714 | td->num_expected = value; | |
715 | } | |
c2517f62 | 716 | |
55978fa9 BT |
717 | for (r = 0; r < report->maxfield; r++) { |
718 | field = report->field[r]; | |
719 | count = field->report_count; | |
720 | ||
721 | if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) | |
722 | continue; | |
723 | ||
724 | for (n = 0; n < count; n++) | |
725 | mt_process_mt_event(hid, field, &field->usage[n], | |
726 | field->value[n]); | |
727 | } | |
5519cab4 BT |
728 | } |
729 | ||
730 | static void mt_set_input_mode(struct hid_device *hdev) | |
731 | { | |
732 | struct mt_device *td = hid_get_drvdata(hdev); | |
733 | struct hid_report *r; | |
734 | struct hid_report_enum *re; | |
735 | ||
736 | if (td->inputmode < 0) | |
737 | return; | |
738 | ||
739 | re = &(hdev->report_enum[HID_FEATURE_REPORT]); | |
740 | r = re->report_id_hash[td->inputmode]; | |
741 | if (r) { | |
4aceed37 | 742 | r->field[0]->value[td->inputmode_index] = 0x02; |
5519cab4 BT |
743 | usbhid_submit_report(hdev, r, USB_DIR_OUT); |
744 | } | |
745 | } | |
746 | ||
31ae9bdd BT |
747 | static void mt_set_maxcontacts(struct hid_device *hdev) |
748 | { | |
749 | struct mt_device *td = hid_get_drvdata(hdev); | |
750 | struct hid_report *r; | |
751 | struct hid_report_enum *re; | |
752 | int fieldmax, max; | |
753 | ||
754 | if (td->maxcontact_report_id < 0) | |
755 | return; | |
756 | ||
757 | if (!td->mtclass.maxcontacts) | |
758 | return; | |
759 | ||
760 | re = &hdev->report_enum[HID_FEATURE_REPORT]; | |
761 | r = re->report_id_hash[td->maxcontact_report_id]; | |
762 | if (r) { | |
763 | max = td->mtclass.maxcontacts; | |
764 | fieldmax = r->field[0]->logical_maximum; | |
765 | max = min(fieldmax, max); | |
766 | if (r->field[0]->value[0] != max) { | |
767 | r->field[0]->value[0] = max; | |
768 | usbhid_submit_report(hdev, r, USB_DIR_OUT); | |
769 | } | |
770 | } | |
771 | } | |
772 | ||
4fa3a583 HR |
773 | static void mt_post_parse_default_settings(struct mt_device *td) |
774 | { | |
775 | __s32 quirks = td->mtclass.quirks; | |
776 | ||
777 | /* unknown serial device needs special quirks */ | |
778 | if (td->touches_by_report == 1) { | |
779 | quirks |= MT_QUIRK_ALWAYS_VALID; | |
780 | quirks &= ~MT_QUIRK_NOT_SEEN_MEANS_UP; | |
781 | quirks &= ~MT_QUIRK_VALID_IS_INRANGE; | |
782 | quirks &= ~MT_QUIRK_VALID_IS_CONFIDENCE; | |
e0bb8f9a | 783 | quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
4fa3a583 HR |
784 | } |
785 | ||
786 | td->mtclass.quirks = quirks; | |
787 | } | |
788 | ||
3ac36d15 BT |
789 | static void mt_post_parse(struct mt_device *td) |
790 | { | |
791 | struct mt_fields *f = td->fields; | |
c2517f62 | 792 | struct mt_class *cls = &td->mtclass; |
3ac36d15 BT |
793 | |
794 | if (td->touches_by_report > 0) { | |
795 | int field_count_per_touch = f->length / td->touches_by_report; | |
796 | td->last_slot_field = f->usages[field_count_per_touch - 1]; | |
797 | } | |
c2517f62 | 798 | |
7e3cc447 | 799 | if (td->cc_index < 0) |
c2517f62 | 800 | cls->quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
3ac36d15 BT |
801 | } |
802 | ||
76f5902a HR |
803 | static void mt_input_configured(struct hid_device *hdev, struct hid_input *hi) |
804 | ||
805 | { | |
806 | struct mt_device *td = hid_get_drvdata(hdev); | |
807 | struct mt_class *cls = &td->mtclass; | |
808 | struct input_dev *input = hi->input; | |
809 | ||
810 | /* Only initialize slots for MT input devices */ | |
811 | if (!test_bit(ABS_MT_POSITION_X, input->absbit)) | |
812 | return; | |
813 | ||
814 | if (!td->maxcontacts) | |
815 | td->maxcontacts = MT_DEFAULT_MAXCONTACT; | |
816 | ||
817 | mt_post_parse(td); | |
818 | if (td->serial_maybe) | |
819 | mt_post_parse_default_settings(td); | |
820 | ||
821 | if (cls->is_indirect) | |
822 | td->mt_flags |= INPUT_MT_POINTER; | |
823 | ||
3e1b5015 HR |
824 | if (cls->quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) |
825 | td->mt_flags |= INPUT_MT_DROP_UNUSED; | |
826 | ||
76f5902a HR |
827 | input_mt_init_slots(input, td->maxcontacts, td->mt_flags); |
828 | ||
829 | td->mt_flags = 0; | |
830 | } | |
831 | ||
5519cab4 BT |
832 | static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id) |
833 | { | |
2d93666e | 834 | int ret, i; |
5519cab4 | 835 | struct mt_device *td; |
2d93666e BT |
836 | struct mt_class *mtclass = mt_classes; /* MT_CLS_DEFAULT */ |
837 | ||
94b5485c HR |
838 | for (i = 0; mt_classes[i].name ; i++) { |
839 | if (id->driver_data == mt_classes[i].name) { | |
840 | mtclass = &(mt_classes[i]); | |
841 | break; | |
2d93666e BT |
842 | } |
843 | } | |
5519cab4 | 844 | |
d682bd7f HR |
845 | /* This allows the driver to correctly support devices |
846 | * that emit events over several HID messages. | |
847 | */ | |
848 | hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC; | |
5519cab4 | 849 | |
9498f954 | 850 | td = kzalloc(sizeof(struct mt_device), GFP_KERNEL); |
5519cab4 BT |
851 | if (!td) { |
852 | dev_err(&hdev->dev, "cannot allocate multitouch data\n"); | |
853 | return -ENOMEM; | |
854 | } | |
eec29e3d | 855 | td->mtclass = *mtclass; |
5519cab4 | 856 | td->inputmode = -1; |
31ae9bdd | 857 | td->maxcontact_report_id = -1; |
7e3cc447 | 858 | td->cc_index = -1; |
5519cab4 BT |
859 | hid_set_drvdata(hdev, td); |
860 | ||
3ac36d15 BT |
861 | td->fields = kzalloc(sizeof(struct mt_fields), GFP_KERNEL); |
862 | if (!td->fields) { | |
863 | dev_err(&hdev->dev, "cannot allocate multitouch fields data\n"); | |
864 | ret = -ENOMEM; | |
865 | goto fail; | |
866 | } | |
867 | ||
76f5902a HR |
868 | if (id->vendor == HID_ANY_ID && id->product == HID_ANY_ID) |
869 | td->serial_maybe = true; | |
870 | ||
5519cab4 BT |
871 | ret = hid_parse(hdev); |
872 | if (ret != 0) | |
873 | goto fail; | |
874 | ||
875 | ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); | |
2d93666e | 876 | if (ret) |
5519cab4 BT |
877 | goto fail; |
878 | ||
eec29e3d BT |
879 | ret = sysfs_create_group(&hdev->dev.kobj, &mt_attribute_group); |
880 | ||
31ae9bdd | 881 | mt_set_maxcontacts(hdev); |
5519cab4 BT |
882 | mt_set_input_mode(hdev); |
883 | ||
3ac36d15 BT |
884 | kfree(td->fields); |
885 | td->fields = NULL; | |
886 | ||
5519cab4 BT |
887 | return 0; |
888 | ||
889 | fail: | |
3ac36d15 | 890 | kfree(td->fields); |
5519cab4 BT |
891 | kfree(td); |
892 | return ret; | |
893 | } | |
894 | ||
895 | #ifdef CONFIG_PM | |
896 | static int mt_reset_resume(struct hid_device *hdev) | |
897 | { | |
31ae9bdd | 898 | mt_set_maxcontacts(hdev); |
5519cab4 BT |
899 | mt_set_input_mode(hdev); |
900 | return 0; | |
901 | } | |
dfeefd10 SL |
902 | |
903 | static int mt_resume(struct hid_device *hdev) | |
904 | { | |
905 | struct usb_interface *intf; | |
906 | struct usb_host_interface *interface; | |
907 | struct usb_device *dev; | |
908 | ||
909 | if (hdev->bus != BUS_USB) | |
910 | return 0; | |
911 | ||
912 | intf = to_usb_interface(hdev->dev.parent); | |
913 | interface = intf->cur_altsetting; | |
914 | dev = hid_to_usb_dev(hdev); | |
915 | ||
916 | /* Some Elan legacy devices require SET_IDLE to be set on resume. | |
917 | * It should be safe to send it to other devices too. | |
918 | * Tested on 3M, Stantum, Cypress, Zytronic, eGalax, and Elan panels. */ | |
919 | ||
920 | usb_control_msg(dev, usb_sndctrlpipe(dev, 0), | |
921 | HID_REQ_SET_IDLE, | |
922 | USB_TYPE_CLASS | USB_RECIP_INTERFACE, | |
923 | 0, interface->desc.bInterfaceNumber, | |
924 | NULL, 0, USB_CTRL_SET_TIMEOUT); | |
925 | ||
926 | return 0; | |
927 | } | |
5519cab4 BT |
928 | #endif |
929 | ||
930 | static void mt_remove(struct hid_device *hdev) | |
931 | { | |
932 | struct mt_device *td = hid_get_drvdata(hdev); | |
eec29e3d | 933 | sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group); |
5519cab4 BT |
934 | hid_hw_stop(hdev); |
935 | kfree(td); | |
936 | hid_set_drvdata(hdev, NULL); | |
937 | } | |
938 | ||
939 | static const struct hid_device_id mt_devices[] = { | |
940 | ||
f786bba4 BT |
941 | /* 3M panels */ |
942 | { .driver_data = MT_CLS_3M, | |
2c2110e9 | 943 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
f786bba4 BT |
944 | USB_DEVICE_ID_3M1968) }, |
945 | { .driver_data = MT_CLS_3M, | |
2c2110e9 | 946 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
f786bba4 | 947 | USB_DEVICE_ID_3M2256) }, |
c4fad877 | 948 | { .driver_data = MT_CLS_3M, |
2c2110e9 | 949 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
c4fad877 | 950 | USB_DEVICE_ID_3M3266) }, |
f786bba4 | 951 | |
e6aac342 | 952 | /* ActionStar panels */ |
dc3e1d80 | 953 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 954 | MT_USB_DEVICE(USB_VENDOR_ID_ACTIONSTAR, |
e6aac342 BT |
955 | USB_DEVICE_ID_ACTIONSTAR_1011) }, |
956 | ||
b1057124 BT |
957 | /* Atmel panels */ |
958 | { .driver_data = MT_CLS_SERIAL, | |
2c2110e9 | 959 | MT_USB_DEVICE(USB_VENDOR_ID_ATMEL, |
b1057124 | 960 | USB_DEVICE_ID_ATMEL_MULTITOUCH) }, |
841cb157 | 961 | { .driver_data = MT_CLS_SERIAL, |
2c2110e9 | 962 | MT_USB_DEVICE(USB_VENDOR_ID_ATMEL, |
841cb157 | 963 | USB_DEVICE_ID_ATMEL_MXT_DIGITIZER) }, |
b1057124 | 964 | |
9ed32695 | 965 | /* Baanto multitouch devices */ |
dc3e1d80 | 966 | { .driver_data = MT_CLS_NSMU, |
16b79bb8 | 967 | MT_USB_DEVICE(USB_VENDOR_ID_BAANTO, |
9ed32695 | 968 | USB_DEVICE_ID_BAANTO_MT_190W2) }, |
a841b62c BT |
969 | /* Cando panels */ |
970 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 971 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c | 972 | USB_DEVICE_ID_CANDO_MULTI_TOUCH) }, |
efc16787 | 973 | { .driver_data = MT_CLS_DUAL_CONTACT_NUMBER, |
2c2110e9 | 974 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c BT |
975 | USB_DEVICE_ID_CANDO_MULTI_TOUCH_10_1) }, |
976 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 977 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c BT |
978 | USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6) }, |
979 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 980 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c BT |
981 | USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) }, |
982 | ||
942fd422 | 983 | /* Chunghwa Telecom touch panels */ |
dc3e1d80 | 984 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 985 | MT_USB_DEVICE(USB_VENDOR_ID_CHUNGHWAT, |
942fd422 AZ |
986 | USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH) }, |
987 | ||
79603dc9 | 988 | /* CVTouch panels */ |
dc3e1d80 | 989 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 990 | MT_USB_DEVICE(USB_VENDOR_ID_CVTOUCH, |
79603dc9 BT |
991 | USB_DEVICE_ID_CVTOUCH_SCREEN) }, |
992 | ||
a3b5e577 BT |
993 | /* Cypress panel */ |
994 | { .driver_data = MT_CLS_CYPRESS, | |
995 | HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, | |
996 | USB_DEVICE_ID_CYPRESS_TRUETOUCH) }, | |
997 | ||
22408283 | 998 | /* eGalax devices (resistive) */ |
e36f690b | 999 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1000 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b BT |
1001 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480D) }, |
1002 | { .driver_data = MT_CLS_EGALAX, | |
2c2110e9 | 1003 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1004 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480E) }, |
22408283 BT |
1005 | |
1006 | /* eGalax devices (capacitive) */ | |
e36f690b | 1007 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1008 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1009 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_720C) }, |
fd1d1525 | 1010 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1011 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 BT |
1012 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7207) }, |
1013 | { .driver_data = MT_CLS_EGALAX_SERIAL, | |
2c2110e9 | 1014 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 BT |
1015 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_725E) }, |
1016 | { .driver_data = MT_CLS_EGALAX_SERIAL, | |
2c2110e9 | 1017 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1018 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224) }, |
2ce09df4 | 1019 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1020 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
2ce09df4 | 1021 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_722A) }, |
e36f690b | 1022 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1023 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1024 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_726B) }, |
fd1d1525 | 1025 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1026 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1027 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7262) }, |
e36f690b | 1028 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1029 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1030 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72A1) }, |
fd1d1525 | 1031 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1032 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1033 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72AA) }, |
66f06127 | 1034 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1035 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
66f06127 | 1036 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72FA) }, |
bb9ff210 | 1037 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1038 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
bb9ff210 | 1039 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7302) }, |
fd1d1525 | 1040 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1041 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1042 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7349) }, |
1b723e8d | 1043 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
ae01c9e5 TR |
1044 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
1045 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_73F7) }, | |
1b723e8d | 1046 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1047 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1048 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001) }, |
3d77104a JK |
1049 | { .driver_data = MT_CLS_EGALAX, |
1050 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, | |
1051 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224) }, | |
1052 | { .driver_data = MT_CLS_EGALAX, | |
1053 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, | |
1054 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72D0) }, | |
1055 | { .driver_data = MT_CLS_EGALAX, | |
1056 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, | |
1057 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72C4) }, | |
22408283 | 1058 | |
c04abeef | 1059 | /* Elo TouchSystems IntelliTouch Plus panel */ |
e325905c | 1060 | { .driver_data = MT_CLS_DUAL_CONTACT_ID, |
2c2110e9 | 1061 | MT_USB_DEVICE(USB_VENDOR_ID_ELO, |
c04abeef BT |
1062 | USB_DEVICE_ID_ELO_TS2515) }, |
1063 | ||
77723e3b HR |
1064 | /* Flatfrog Panels */ |
1065 | { .driver_data = MT_CLS_FLATFROG, | |
1066 | MT_USB_DEVICE(USB_VENDOR_ID_FLATFROG, | |
1067 | USB_DEVICE_ID_MULTITOUCH_3200) }, | |
1068 | ||
5572da08 | 1069 | /* GeneralTouch panel */ |
f5ff4e1e | 1070 | { .driver_data = MT_CLS_GENERALTOUCH_TWOFINGERS, |
2c2110e9 | 1071 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, |
5572da08 | 1072 | USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) }, |
f5ff4e1e XY |
1073 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, |
1074 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, | |
1075 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PWT_TENFINGERS) }, | |
5572da08 | 1076 | |
4d5df5d1 | 1077 | /* Gametel game controller */ |
dc3e1d80 | 1078 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1079 | MT_BT_DEVICE(USB_VENDOR_ID_FRUCTEL, |
4d5df5d1 AN |
1080 | USB_DEVICE_ID_GAMETEL_MT_MODE) }, |
1081 | ||
ee0fbd14 | 1082 | /* GoodTouch panels */ |
dc3e1d80 | 1083 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1084 | MT_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH, |
ee0fbd14 BT |
1085 | USB_DEVICE_ID_GOODTOUCH_000f) }, |
1086 | ||
54580365 BT |
1087 | /* Hanvon panels */ |
1088 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, | |
2c2110e9 | 1089 | MT_USB_DEVICE(USB_VENDOR_ID_HANVON_ALT, |
54580365 BT |
1090 | USB_DEVICE_ID_HANVON_ALT_MULTITOUCH) }, |
1091 | ||
a062cc5a SC |
1092 | /* Ideacom panel */ |
1093 | { .driver_data = MT_CLS_SERIAL, | |
2c2110e9 | 1094 | MT_USB_DEVICE(USB_VENDOR_ID_IDEACOM, |
a062cc5a | 1095 | USB_DEVICE_ID_IDEACOM_IDC6650) }, |
71078b0d | 1096 | { .driver_data = MT_CLS_SERIAL, |
2c2110e9 | 1097 | MT_USB_DEVICE(USB_VENDOR_ID_IDEACOM, |
71078b0d | 1098 | USB_DEVICE_ID_IDEACOM_IDC6651) }, |
a062cc5a | 1099 | |
4e61f0d7 | 1100 | /* Ilitek dual touch panel */ |
dc3e1d80 | 1101 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1102 | MT_USB_DEVICE(USB_VENDOR_ID_ILITEK, |
4e61f0d7 AZ |
1103 | USB_DEVICE_ID_ILITEK_MULTITOUCH) }, |
1104 | ||
4dfcced8 BT |
1105 | /* IRTOUCH panels */ |
1106 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, | |
2c2110e9 | 1107 | MT_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS, |
4dfcced8 BT |
1108 | USB_DEVICE_ID_IRTOUCH_INFRARED_USB) }, |
1109 | ||
c50bb1a4 JB |
1110 | /* LG Display panels */ |
1111 | { .driver_data = MT_CLS_DEFAULT, | |
2c2110e9 | 1112 | MT_USB_DEVICE(USB_VENDOR_ID_LG, |
c50bb1a4 JB |
1113 | USB_DEVICE_ID_LG_MULTITOUCH) }, |
1114 | ||
df167c4a BT |
1115 | /* Lumio panels */ |
1116 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1117 | MT_USB_DEVICE(USB_VENDOR_ID_LUMIO, |
df167c4a | 1118 | USB_DEVICE_ID_CRYSTALTOUCH) }, |
c3ead6de | 1119 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, |
2c2110e9 | 1120 | MT_USB_DEVICE(USB_VENDOR_ID_LUMIO, |
c3ead6de | 1121 | USB_DEVICE_ID_CRYSTALTOUCH_DUAL) }, |
df167c4a | 1122 | |
4a6ee685 BT |
1123 | /* MosArt panels */ |
1124 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1125 | MT_USB_DEVICE(USB_VENDOR_ID_ASUS, |
4a6ee685 BT |
1126 | USB_DEVICE_ID_ASUS_T91MT)}, |
1127 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1128 | MT_USB_DEVICE(USB_VENDOR_ID_ASUS, |
4a6ee685 BT |
1129 | USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) }, |
1130 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1131 | MT_USB_DEVICE(USB_VENDOR_ID_TURBOX, |
4a6ee685 BT |
1132 | USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) }, |
1133 | ||
c2517f62 | 1134 | /* Nexio panels */ |
dc3e1d80 | 1135 | { .driver_data = MT_CLS_DEFAULT, |
c2517f62 BT |
1136 | MT_USB_DEVICE(USB_VENDOR_ID_NEXIO, |
1137 | USB_DEVICE_ID_NEXIO_MULTITOUCH_420)}, | |
1138 | ||
2258e863 DK |
1139 | /* Panasonic panels */ |
1140 | { .driver_data = MT_CLS_PANASONIC, | |
2c2110e9 | 1141 | MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC, |
2258e863 DK |
1142 | USB_DEVICE_ID_PANABOARD_UBT780) }, |
1143 | { .driver_data = MT_CLS_PANASONIC, | |
2c2110e9 | 1144 | MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC, |
2258e863 DK |
1145 | USB_DEVICE_ID_PANABOARD_UBT880) }, |
1146 | ||
4db703ea | 1147 | /* Novatek Panel */ |
dc3e1d80 | 1148 | { .driver_data = MT_CLS_NSMU, |
4380d819 | 1149 | MT_USB_DEVICE(USB_VENDOR_ID_NOVATEK, |
4db703ea AH |
1150 | USB_DEVICE_ID_NOVATEK_PCT) }, |
1151 | ||
6ab3a9a6 JS |
1152 | /* PenMount panels */ |
1153 | { .driver_data = MT_CLS_CONFIDENCE, | |
2c2110e9 | 1154 | MT_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, |
6ab3a9a6 JS |
1155 | USB_DEVICE_ID_PENMOUNT_PCI) }, |
1156 | ||
b7ea95ff AT |
1157 | /* PixArt optical touch screen */ |
1158 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1159 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
b7ea95ff AT |
1160 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN) }, |
1161 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1162 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
b7ea95ff AT |
1163 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1) }, |
1164 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1165 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
b7ea95ff AT |
1166 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2) }, |
1167 | ||
5519cab4 | 1168 | /* PixCir-based panels */ |
1e9cf35b | 1169 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, |
2c2110e9 | 1170 | MT_USB_DEVICE(USB_VENDOR_ID_HANVON, |
5519cab4 | 1171 | USB_DEVICE_ID_HANVON_MULTITOUCH) }, |
1e9cf35b | 1172 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, |
2c2110e9 | 1173 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
5519cab4 BT |
1174 | USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) }, |
1175 | ||
5e7ea11f BT |
1176 | /* Quanta-based panels */ |
1177 | { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID, | |
2c2110e9 | 1178 | MT_USB_DEVICE(USB_VENDOR_ID_QUANTA, |
5e7ea11f BT |
1179 | USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) }, |
1180 | { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID, | |
2c2110e9 | 1181 | MT_USB_DEVICE(USB_VENDOR_ID_QUANTA, |
5e7ea11f BT |
1182 | USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001) }, |
1183 | { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID, | |
2c2110e9 | 1184 | MT_USB_DEVICE(USB_VENDOR_ID_QUANTA, |
5e7ea11f BT |
1185 | USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008) }, |
1186 | ||
043b403a | 1187 | /* Stantum panels */ |
bf5af9b5 | 1188 | { .driver_data = MT_CLS_CONFIDENCE, |
2c2110e9 | 1189 | MT_USB_DEVICE(USB_VENDOR_ID_STANTUM, |
043b403a | 1190 | USB_DEVICE_ID_MTP)}, |
bf5af9b5 | 1191 | { .driver_data = MT_CLS_CONFIDENCE, |
2c2110e9 | 1192 | MT_USB_DEVICE(USB_VENDOR_ID_STANTUM_STM, |
043b403a | 1193 | USB_DEVICE_ID_MTP_STM)}, |
dc3e1d80 | 1194 | { .driver_data = MT_CLS_DEFAULT, |
2c2110e9 | 1195 | MT_USB_DEVICE(USB_VENDOR_ID_STANTUM_SITRONIX, |
043b403a BT |
1196 | USB_DEVICE_ID_MTP_SITRONIX)}, |
1197 | ||
847672cd BT |
1198 | /* TopSeed panels */ |
1199 | { .driver_data = MT_CLS_TOPSEED, | |
2c2110e9 | 1200 | MT_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, |
847672cd BT |
1201 | USB_DEVICE_ID_TOPSEED2_PERIPAD_701) }, |
1202 | ||
5e74e56d | 1203 | /* Touch International panels */ |
dc3e1d80 | 1204 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1205 | MT_USB_DEVICE(USB_VENDOR_ID_TOUCH_INTL, |
5e74e56d BT |
1206 | USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH) }, |
1207 | ||
617b64f9 | 1208 | /* Unitec panels */ |
dc3e1d80 | 1209 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1210 | MT_USB_DEVICE(USB_VENDOR_ID_UNITEC, |
617b64f9 | 1211 | USB_DEVICE_ID_UNITEC_USB_TOUCH_0709) }, |
dc3e1d80 | 1212 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1213 | MT_USB_DEVICE(USB_VENDOR_ID_UNITEC, |
617b64f9 | 1214 | USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) }, |
bc8a2a9b | 1215 | /* XAT */ |
dc3e1d80 | 1216 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1217 | MT_USB_DEVICE(USB_VENDOR_ID_XAT, |
bc8a2a9b | 1218 | USB_DEVICE_ID_XAT_CSR) }, |
617b64f9 | 1219 | |
11576c61 | 1220 | /* Xiroku */ |
dc3e1d80 | 1221 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1222 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1223 | USB_DEVICE_ID_XIROKU_SPX) }, |
dc3e1d80 | 1224 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1225 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1226 | USB_DEVICE_ID_XIROKU_MPX) }, |
dc3e1d80 | 1227 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1228 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1229 | USB_DEVICE_ID_XIROKU_CSR) }, |
dc3e1d80 | 1230 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1231 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1232 | USB_DEVICE_ID_XIROKU_SPX1) }, |
dc3e1d80 | 1233 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1234 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1235 | USB_DEVICE_ID_XIROKU_MPX1) }, |
dc3e1d80 | 1236 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1237 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1238 | USB_DEVICE_ID_XIROKU_CSR1) }, |
dc3e1d80 | 1239 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1240 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1241 | USB_DEVICE_ID_XIROKU_SPX2) }, |
dc3e1d80 | 1242 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1243 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1244 | USB_DEVICE_ID_XIROKU_MPX2) }, |
dc3e1d80 | 1245 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1246 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 MH |
1247 | USB_DEVICE_ID_XIROKU_CSR2) }, |
1248 | ||
82d06982 BT |
1249 | /* Zytronic panels */ |
1250 | { .driver_data = MT_CLS_SERIAL, | |
1251 | MT_USB_DEVICE(USB_VENDOR_ID_ZYTRONIC, | |
1252 | USB_DEVICE_ID_ZYTRONIC_ZXY100) }, | |
1253 | ||
4fa3a583 HR |
1254 | /* Generic MT device */ |
1255 | { HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) }, | |
5519cab4 BT |
1256 | { } |
1257 | }; | |
1258 | MODULE_DEVICE_TABLE(hid, mt_devices); | |
1259 | ||
1260 | static const struct hid_usage_id mt_grabbed_usages[] = { | |
1261 | { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID }, | |
1262 | { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1} | |
1263 | }; | |
1264 | ||
1265 | static struct hid_driver mt_driver = { | |
1266 | .name = "hid-multitouch", | |
1267 | .id_table = mt_devices, | |
1268 | .probe = mt_probe, | |
1269 | .remove = mt_remove, | |
1270 | .input_mapping = mt_input_mapping, | |
1271 | .input_mapped = mt_input_mapped, | |
76f5902a | 1272 | .input_configured = mt_input_configured, |
5519cab4 BT |
1273 | .feature_mapping = mt_feature_mapping, |
1274 | .usage_table = mt_grabbed_usages, | |
1275 | .event = mt_event, | |
55978fa9 | 1276 | .report = mt_report, |
5519cab4 BT |
1277 | #ifdef CONFIG_PM |
1278 | .reset_resume = mt_reset_resume, | |
dfeefd10 | 1279 | .resume = mt_resume, |
5519cab4 BT |
1280 | #endif |
1281 | }; | |
f425458e | 1282 | module_hid_driver(mt_driver); |