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 */ | |
c2517f62 | 87 | __s32 *contactcount; /* contact count value in the report */ |
5519cab4 BT |
88 | unsigned last_field_index; /* last field index of the report */ |
89 | unsigned last_slot_field; /* the last field of a slot */ | |
55978fa9 | 90 | unsigned mt_report_id; /* the report ID of the multitouch device */ |
5519cab4 | 91 | __s8 inputmode; /* InputMode HID feature, -1 if non-existent */ |
4aceed37 | 92 | __s8 inputmode_index; /* InputMode HID feature index in the report */ |
31ae9bdd BT |
93 | __s8 maxcontact_report_id; /* Maximum Contact Number HID feature, |
94 | -1 if non-existent */ | |
5519cab4 BT |
95 | __u8 num_received; /* how many contacts we received */ |
96 | __u8 num_expected; /* expected last contact index */ | |
9498f954 | 97 | __u8 maxcontacts; |
9e87f22a BT |
98 | __u8 touches_by_report; /* how many touches are present in one report: |
99 | * 1 means we should use a serial protocol | |
100 | * > 1 means hybrid (multitouch) protocol */ | |
76f5902a | 101 | bool serial_maybe; /* need to check for serial protocol */ |
5519cab4 | 102 | bool curvalid; /* is the current contact valid? */ |
76f5902a | 103 | unsigned mt_flags; /* flags to pass to input-mt */ |
5519cab4 BT |
104 | }; |
105 | ||
5519cab4 | 106 | /* classes of device behavior */ |
22408283 BT |
107 | #define MT_CLS_DEFAULT 0x0001 |
108 | ||
a062cc5a SC |
109 | #define MT_CLS_SERIAL 0x0002 |
110 | #define MT_CLS_CONFIDENCE 0x0003 | |
5e7ea11f BT |
111 | #define MT_CLS_CONFIDENCE_CONTACT_ID 0x0004 |
112 | #define MT_CLS_CONFIDENCE_MINUS_ONE 0x0005 | |
113 | #define MT_CLS_DUAL_INRANGE_CONTACTID 0x0006 | |
114 | #define MT_CLS_DUAL_INRANGE_CONTACTNUMBER 0x0007 | |
115 | #define MT_CLS_DUAL_NSMU_CONTACTID 0x0008 | |
b7ea95ff | 116 | #define MT_CLS_INRANGE_CONTACTNUMBER 0x0009 |
dc3e1d80 | 117 | #define MT_CLS_NSMU 0x000a |
efc16787 | 118 | #define MT_CLS_DUAL_CONTACT_NUMBER 0x0010 |
e325905c | 119 | #define MT_CLS_DUAL_CONTACT_ID 0x0011 |
22408283 BT |
120 | |
121 | /* vendor specific classes */ | |
122 | #define MT_CLS_3M 0x0101 | |
123 | #define MT_CLS_CYPRESS 0x0102 | |
124 | #define MT_CLS_EGALAX 0x0103 | |
1b723e8d | 125 | #define MT_CLS_EGALAX_SERIAL 0x0104 |
847672cd | 126 | #define MT_CLS_TOPSEED 0x0105 |
2258e863 | 127 | #define MT_CLS_PANASONIC 0x0106 |
77723e3b | 128 | #define MT_CLS_FLATFROG 0x0107 |
cdcd3ac4 JK |
129 | #define MT_CLS_GENERALTOUCH_TWOFINGERS 0x0108 |
130 | #define MT_CLS_GENERALTOUCH_PWT_TENFINGERS 0x0109 | |
5519cab4 | 131 | |
9498f954 | 132 | #define MT_DEFAULT_MAXCONTACT 10 |
afbcb04c | 133 | #define MT_MAX_MAXCONTACT 250 |
9498f954 | 134 | |
2c2110e9 HR |
135 | #define MT_USB_DEVICE(v, p) HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH, v, p) |
136 | #define MT_BT_DEVICE(v, p) HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_MULTITOUCH, v, p) | |
137 | ||
5519cab4 BT |
138 | /* |
139 | * these device-dependent functions determine what slot corresponds | |
140 | * to a valid contact that was just read. | |
141 | */ | |
142 | ||
a3b5e577 BT |
143 | static int cypress_compute_slot(struct mt_device *td) |
144 | { | |
145 | if (td->curdata.contactid != 0 || td->num_received == 0) | |
146 | return td->curdata.contactid; | |
147 | else | |
148 | return -1; | |
149 | } | |
150 | ||
b3c21d2c | 151 | static struct mt_class mt_classes[] = { |
2d93666e | 152 | { .name = MT_CLS_DEFAULT, |
dc3e1d80 BT |
153 | .quirks = MT_QUIRK_ALWAYS_VALID | |
154 | MT_QUIRK_CONTACT_CNT_ACCURATE }, | |
155 | { .name = MT_CLS_NSMU, | |
9498f954 | 156 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP }, |
a062cc5a SC |
157 | { .name = MT_CLS_SERIAL, |
158 | .quirks = MT_QUIRK_ALWAYS_VALID}, | |
22408283 BT |
159 | { .name = MT_CLS_CONFIDENCE, |
160 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE }, | |
5e7ea11f BT |
161 | { .name = MT_CLS_CONFIDENCE_CONTACT_ID, |
162 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | | |
163 | MT_QUIRK_SLOT_IS_CONTACTID }, | |
22408283 BT |
164 | { .name = MT_CLS_CONFIDENCE_MINUS_ONE, |
165 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | | |
166 | MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE }, | |
1e9cf35b | 167 | { .name = MT_CLS_DUAL_INRANGE_CONTACTID, |
2d93666e BT |
168 | .quirks = MT_QUIRK_VALID_IS_INRANGE | |
169 | MT_QUIRK_SLOT_IS_CONTACTID, | |
170 | .maxcontacts = 2 }, | |
1e9cf35b | 171 | { .name = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, |
2d93666e BT |
172 | .quirks = MT_QUIRK_VALID_IS_INRANGE | |
173 | MT_QUIRK_SLOT_IS_CONTACTNUMBER, | |
174 | .maxcontacts = 2 }, | |
22408283 BT |
175 | { .name = MT_CLS_DUAL_NSMU_CONTACTID, |
176 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
177 | MT_QUIRK_SLOT_IS_CONTACTID, | |
178 | .maxcontacts = 2 }, | |
b7ea95ff AT |
179 | { .name = MT_CLS_INRANGE_CONTACTNUMBER, |
180 | .quirks = MT_QUIRK_VALID_IS_INRANGE | | |
181 | MT_QUIRK_SLOT_IS_CONTACTNUMBER }, | |
efc16787 BT |
182 | { .name = MT_CLS_DUAL_CONTACT_NUMBER, |
183 | .quirks = MT_QUIRK_ALWAYS_VALID | | |
184 | MT_QUIRK_CONTACT_CNT_ACCURATE | | |
185 | MT_QUIRK_SLOT_IS_CONTACTNUMBER, | |
186 | .maxcontacts = 2 }, | |
e325905c BT |
187 | { .name = MT_CLS_DUAL_CONTACT_ID, |
188 | .quirks = MT_QUIRK_ALWAYS_VALID | | |
189 | MT_QUIRK_CONTACT_CNT_ACCURATE | | |
190 | MT_QUIRK_SLOT_IS_CONTACTID, | |
191 | .maxcontacts = 2 }, | |
22408283 BT |
192 | |
193 | /* | |
194 | * vendor specific classes | |
195 | */ | |
196 | { .name = MT_CLS_3M, | |
197 | .quirks = MT_QUIRK_VALID_IS_CONFIDENCE | | |
198 | MT_QUIRK_SLOT_IS_CONTACTID, | |
199 | .sn_move = 2048, | |
200 | .sn_width = 128, | |
c5d40be5 HR |
201 | .sn_height = 128, |
202 | .maxcontacts = 60, | |
203 | }, | |
2d93666e BT |
204 | { .name = MT_CLS_CYPRESS, |
205 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
206 | MT_QUIRK_CYPRESS, | |
207 | .maxcontacts = 10 }, | |
4875ac11 RN |
208 | { .name = MT_CLS_EGALAX, |
209 | .quirks = MT_QUIRK_SLOT_IS_CONTACTID | | |
2261bb9f | 210 | MT_QUIRK_VALID_IS_INRANGE, |
4875ac11 RN |
211 | .sn_move = 4096, |
212 | .sn_pressure = 32, | |
213 | }, | |
1b723e8d BT |
214 | { .name = MT_CLS_EGALAX_SERIAL, |
215 | .quirks = MT_QUIRK_SLOT_IS_CONTACTID | | |
216 | MT_QUIRK_ALWAYS_VALID, | |
4875ac11 RN |
217 | .sn_move = 4096, |
218 | .sn_pressure = 32, | |
219 | }, | |
847672cd BT |
220 | { .name = MT_CLS_TOPSEED, |
221 | .quirks = MT_QUIRK_ALWAYS_VALID, | |
222 | .is_indirect = true, | |
223 | .maxcontacts = 2, | |
224 | }, | |
2258e863 DK |
225 | { .name = MT_CLS_PANASONIC, |
226 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP, | |
227 | .maxcontacts = 4 }, | |
f5ff4e1e XY |
228 | { .name = MT_CLS_GENERALTOUCH_TWOFINGERS, |
229 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
230 | MT_QUIRK_VALID_IS_INRANGE | | |
231 | MT_QUIRK_SLOT_IS_CONTACTNUMBER, | |
232 | .maxcontacts = 2 | |
233 | }, | |
234 | { .name = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, | |
235 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
58ad34bf | 236 | MT_QUIRK_SLOT_IS_CONTACTNUMBER |
f5ff4e1e | 237 | }, |
043b403a | 238 | |
77723e3b HR |
239 | { .name = MT_CLS_FLATFROG, |
240 | .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | | |
241 | MT_QUIRK_NO_AREA, | |
242 | .sn_move = 2048, | |
243 | .maxcontacts = 40, | |
244 | }, | |
2d93666e | 245 | { } |
5519cab4 BT |
246 | }; |
247 | ||
eec29e3d BT |
248 | static ssize_t mt_show_quirks(struct device *dev, |
249 | struct device_attribute *attr, | |
250 | char *buf) | |
251 | { | |
252 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
253 | struct mt_device *td = hid_get_drvdata(hdev); | |
254 | ||
255 | return sprintf(buf, "%u\n", td->mtclass.quirks); | |
256 | } | |
257 | ||
258 | static ssize_t mt_set_quirks(struct device *dev, | |
259 | struct device_attribute *attr, | |
260 | const char *buf, size_t count) | |
261 | { | |
262 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
263 | struct mt_device *td = hid_get_drvdata(hdev); | |
264 | ||
265 | unsigned long val; | |
266 | ||
267 | if (kstrtoul(buf, 0, &val)) | |
268 | return -EINVAL; | |
269 | ||
270 | td->mtclass.quirks = val; | |
271 | ||
c2517f62 BT |
272 | if (!td->contactcount) |
273 | td->mtclass.quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; | |
274 | ||
eec29e3d BT |
275 | return count; |
276 | } | |
277 | ||
278 | static DEVICE_ATTR(quirks, S_IWUSR | S_IRUGO, mt_show_quirks, mt_set_quirks); | |
279 | ||
280 | static struct attribute *sysfs_attrs[] = { | |
281 | &dev_attr_quirks.attr, | |
282 | NULL | |
283 | }; | |
284 | ||
285 | static struct attribute_group mt_attribute_group = { | |
286 | .attrs = sysfs_attrs | |
287 | }; | |
288 | ||
f635bd11 | 289 | static void mt_feature_mapping(struct hid_device *hdev, |
5519cab4 BT |
290 | struct hid_field *field, struct hid_usage *usage) |
291 | { | |
9498f954 | 292 | struct mt_device *td = hid_get_drvdata(hdev); |
4aceed37 | 293 | int i; |
9498f954 BT |
294 | |
295 | switch (usage->hid) { | |
296 | case HID_DG_INPUTMODE: | |
5519cab4 | 297 | td->inputmode = field->report->id; |
4aceed37 BT |
298 | td->inputmode_index = 0; /* has to be updated below */ |
299 | ||
300 | for (i=0; i < field->maxusage; i++) { | |
301 | if (field->usage[i].hid == usage->hid) { | |
302 | td->inputmode_index = i; | |
303 | break; | |
304 | } | |
305 | } | |
306 | ||
9498f954 BT |
307 | break; |
308 | case HID_DG_CONTACTMAX: | |
31ae9bdd | 309 | td->maxcontact_report_id = field->report->id; |
9498f954 | 310 | td->maxcontacts = field->value[0]; |
afbcb04c BT |
311 | if (!td->maxcontacts && |
312 | field->logical_maximum <= MT_MAX_MAXCONTACT) | |
313 | td->maxcontacts = field->logical_maximum; | |
eec29e3d | 314 | if (td->mtclass.maxcontacts) |
9498f954 | 315 | /* check if the maxcontacts is given by the class */ |
eec29e3d | 316 | td->maxcontacts = td->mtclass.maxcontacts; |
9498f954 BT |
317 | |
318 | break; | |
1b42fc4a BT |
319 | case 0xff0000c5: |
320 | if (field->report_count == 256 && field->report_size == 8) { | |
321 | /* Win 8 devices need special quirks */ | |
322 | __s32 *quirks = &td->mtclass.quirks; | |
323 | *quirks |= MT_QUIRK_ALWAYS_VALID; | |
324 | *quirks |= MT_QUIRK_IGNORE_DUPLICATES; | |
325 | *quirks |= MT_QUIRK_HOVERING; | |
c629dd7e | 326 | *quirks |= MT_QUIRK_CONTACT_CNT_ACCURATE; |
1b42fc4a BT |
327 | *quirks &= ~MT_QUIRK_NOT_SEEN_MEANS_UP; |
328 | *quirks &= ~MT_QUIRK_VALID_IS_INRANGE; | |
329 | *quirks &= ~MT_QUIRK_VALID_IS_CONFIDENCE; | |
330 | } | |
331 | break; | |
5519cab4 BT |
332 | } |
333 | } | |
334 | ||
335 | static void set_abs(struct input_dev *input, unsigned int code, | |
336 | struct hid_field *field, int snratio) | |
337 | { | |
338 | int fmin = field->logical_minimum; | |
339 | int fmax = field->logical_maximum; | |
340 | int fuzz = snratio ? (fmax - fmin) / snratio : 0; | |
341 | input_set_abs_params(input, code, fmin, fmax, fuzz, 0); | |
37cf6e6f | 342 | input_abs_set_res(input, code, hidinput_calc_abs_res(field, code)); |
5519cab4 BT |
343 | } |
344 | ||
3ac36d15 | 345 | static void mt_store_field(struct hid_usage *usage, struct mt_device *td, |
ed9d5c96 BT |
346 | struct hid_input *hi) |
347 | { | |
3ac36d15 BT |
348 | struct mt_fields *f = td->fields; |
349 | ||
350 | if (f->length >= HID_MAX_FIELDS) | |
351 | return; | |
352 | ||
353 | f->usages[f->length++] = usage->hid; | |
ed9d5c96 BT |
354 | } |
355 | ||
5519cab4 BT |
356 | static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, |
357 | struct hid_field *field, struct hid_usage *usage, | |
358 | unsigned long **bit, int *max) | |
359 | { | |
360 | struct mt_device *td = hid_get_drvdata(hdev); | |
eec29e3d | 361 | struct mt_class *cls = &td->mtclass; |
c2ef8f21 | 362 | int code; |
349fd670 | 363 | struct hid_usage *prev_usage = NULL; |
4875ac11 | 364 | |
658d4aed | 365 | /* Only map fields from TouchScreen or TouchPad collections. |
2258e863 DK |
366 | * We need to ignore fields that belong to other collections |
367 | * such as Mouse that might have the same GenericDesktop usages. */ | |
658d4aed | 368 | if (field->application == HID_DG_TOUCHSCREEN) |
76f5902a | 369 | td->mt_flags |= INPUT_MT_DIRECT; |
c2ef8f21 | 370 | else if (field->application != HID_DG_TOUCHPAD) |
658d4aed JB |
371 | return 0; |
372 | ||
76f5902a HR |
373 | /* |
374 | * Model touchscreens providing buttons as touchpads. | |
c2ef8f21 BT |
375 | */ |
376 | if (field->application == HID_DG_TOUCHPAD || | |
76f5902a HR |
377 | (usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) |
378 | td->mt_flags |= INPUT_MT_POINTER; | |
c2ef8f21 | 379 | |
2261bb9f BT |
380 | /* eGalax devices provide a Digitizer.Stylus input which overrides |
381 | * the correct Digitizers.Finger X/Y ranges. | |
382 | * Let's just ignore this input. */ | |
383 | if (field->physical == HID_DG_STYLUS) | |
384 | return -1; | |
385 | ||
349fd670 BT |
386 | if (usage->usage_index) |
387 | prev_usage = &field->usage[usage->usage_index - 1]; | |
388 | ||
5519cab4 BT |
389 | switch (usage->hid & HID_USAGE_PAGE) { |
390 | ||
391 | case HID_UP_GENDESK: | |
392 | switch (usage->hid) { | |
393 | case HID_GD_X: | |
349fd670 BT |
394 | if (prev_usage && (prev_usage->hid == usage->hid)) { |
395 | hid_map_usage(hi, usage, bit, max, | |
396 | EV_ABS, ABS_MT_TOOL_X); | |
397 | set_abs(hi->input, ABS_MT_TOOL_X, field, | |
398 | cls->sn_move); | |
399 | } else { | |
400 | hid_map_usage(hi, usage, bit, max, | |
5519cab4 | 401 | EV_ABS, ABS_MT_POSITION_X); |
349fd670 BT |
402 | set_abs(hi->input, ABS_MT_POSITION_X, field, |
403 | cls->sn_move); | |
404 | } | |
405 | ||
3ac36d15 | 406 | mt_store_field(usage, td, hi); |
ed9d5c96 | 407 | td->last_field_index = field->index; |
5519cab4 BT |
408 | return 1; |
409 | case HID_GD_Y: | |
349fd670 BT |
410 | if (prev_usage && (prev_usage->hid == usage->hid)) { |
411 | hid_map_usage(hi, usage, bit, max, | |
412 | EV_ABS, ABS_MT_TOOL_Y); | |
413 | set_abs(hi->input, ABS_MT_TOOL_Y, field, | |
414 | cls->sn_move); | |
415 | } else { | |
416 | hid_map_usage(hi, usage, bit, max, | |
5519cab4 | 417 | EV_ABS, ABS_MT_POSITION_Y); |
349fd670 BT |
418 | set_abs(hi->input, ABS_MT_POSITION_Y, field, |
419 | cls->sn_move); | |
420 | } | |
421 | ||
3ac36d15 | 422 | mt_store_field(usage, td, hi); |
ed9d5c96 | 423 | td->last_field_index = field->index; |
5519cab4 BT |
424 | return 1; |
425 | } | |
426 | return 0; | |
427 | ||
428 | case HID_UP_DIGITIZER: | |
429 | switch (usage->hid) { | |
430 | case HID_DG_INRANGE: | |
9b3bb9b8 BT |
431 | if (cls->quirks & MT_QUIRK_HOVERING) { |
432 | hid_map_usage(hi, usage, bit, max, | |
433 | EV_ABS, ABS_MT_DISTANCE); | |
434 | input_set_abs_params(hi->input, | |
435 | ABS_MT_DISTANCE, 0, 1, 0, 0); | |
436 | } | |
3ac36d15 | 437 | mt_store_field(usage, td, hi); |
ed9d5c96 | 438 | td->last_field_index = field->index; |
5519cab4 BT |
439 | return 1; |
440 | case HID_DG_CONFIDENCE: | |
3ac36d15 | 441 | mt_store_field(usage, td, hi); |
ed9d5c96 | 442 | td->last_field_index = field->index; |
5519cab4 BT |
443 | return 1; |
444 | case HID_DG_TIPSWITCH: | |
445 | hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH); | |
446 | input_set_capability(hi->input, EV_KEY, BTN_TOUCH); | |
3ac36d15 | 447 | mt_store_field(usage, td, hi); |
ed9d5c96 | 448 | td->last_field_index = field->index; |
5519cab4 BT |
449 | return 1; |
450 | case HID_DG_CONTACTID: | |
3ac36d15 | 451 | mt_store_field(usage, td, hi); |
2955caed | 452 | td->last_field_index = field->index; |
9e87f22a | 453 | td->touches_by_report++; |
55978fa9 | 454 | td->mt_report_id = field->report->id; |
5519cab4 BT |
455 | return 1; |
456 | case HID_DG_WIDTH: | |
457 | hid_map_usage(hi, usage, bit, max, | |
458 | EV_ABS, ABS_MT_TOUCH_MAJOR); | |
77723e3b HR |
459 | if (!(cls->quirks & MT_QUIRK_NO_AREA)) |
460 | set_abs(hi->input, ABS_MT_TOUCH_MAJOR, field, | |
461 | cls->sn_width); | |
3ac36d15 | 462 | mt_store_field(usage, td, hi); |
ed9d5c96 | 463 | td->last_field_index = field->index; |
5519cab4 BT |
464 | return 1; |
465 | case HID_DG_HEIGHT: | |
466 | hid_map_usage(hi, usage, bit, max, | |
467 | EV_ABS, ABS_MT_TOUCH_MINOR); | |
77723e3b HR |
468 | if (!(cls->quirks & MT_QUIRK_NO_AREA)) { |
469 | set_abs(hi->input, ABS_MT_TOUCH_MINOR, field, | |
470 | cls->sn_height); | |
471 | input_set_abs_params(hi->input, | |
1e648a13 | 472 | ABS_MT_ORIENTATION, 0, 1, 0, 0); |
77723e3b | 473 | } |
3ac36d15 | 474 | mt_store_field(usage, td, hi); |
ed9d5c96 | 475 | td->last_field_index = field->index; |
5519cab4 BT |
476 | return 1; |
477 | case HID_DG_TIPPRESSURE: | |
478 | hid_map_usage(hi, usage, bit, max, | |
479 | EV_ABS, ABS_MT_PRESSURE); | |
480 | set_abs(hi->input, ABS_MT_PRESSURE, field, | |
481 | cls->sn_pressure); | |
3ac36d15 | 482 | mt_store_field(usage, td, hi); |
ed9d5c96 | 483 | td->last_field_index = field->index; |
5519cab4 BT |
484 | return 1; |
485 | case HID_DG_CONTACTCOUNT: | |
c2517f62 | 486 | td->contactcount = field->value + usage->usage_index; |
ed9d5c96 | 487 | td->last_field_index = field->index; |
5519cab4 BT |
488 | return 1; |
489 | case HID_DG_CONTACTMAX: | |
490 | /* we don't set td->last_slot_field as contactcount and | |
491 | * contact max are global to the report */ | |
ed9d5c96 | 492 | td->last_field_index = field->index; |
5519cab4 | 493 | return -1; |
c2ef8f21 BT |
494 | case HID_DG_TOUCH: |
495 | /* Legacy devices use TIPSWITCH and not TOUCH. | |
496 | * Let's just ignore this field. */ | |
497 | return -1; | |
65b258e9 | 498 | } |
5519cab4 BT |
499 | /* let hid-input decide for the others */ |
500 | return 0; | |
501 | ||
c2ef8f21 BT |
502 | case HID_UP_BUTTON: |
503 | code = BTN_MOUSE + ((usage->hid - 1) & HID_USAGE); | |
504 | hid_map_usage(hi, usage, bit, max, EV_KEY, code); | |
505 | input_set_capability(hi->input, EV_KEY, code); | |
506 | return 1; | |
507 | ||
5519cab4 BT |
508 | case 0xff000000: |
509 | /* we do not want to map these: no input-oriented meaning */ | |
510 | return -1; | |
511 | } | |
512 | ||
513 | return 0; | |
514 | } | |
515 | ||
516 | static int mt_input_mapped(struct hid_device *hdev, struct hid_input *hi, | |
517 | struct hid_field *field, struct hid_usage *usage, | |
518 | unsigned long **bit, int *max) | |
519 | { | |
520 | if (usage->type == EV_KEY || usage->type == EV_ABS) | |
521 | set_bit(usage->type, hi->input->evbit); | |
522 | ||
523 | return -1; | |
524 | } | |
525 | ||
3e1b5015 | 526 | static int mt_compute_slot(struct mt_device *td, struct input_dev *input) |
5519cab4 | 527 | { |
eec29e3d | 528 | __s32 quirks = td->mtclass.quirks; |
5519cab4 | 529 | |
2d93666e BT |
530 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTID) |
531 | return td->curdata.contactid; | |
5519cab4 | 532 | |
2d93666e | 533 | if (quirks & MT_QUIRK_CYPRESS) |
a3b5e577 BT |
534 | return cypress_compute_slot(td); |
535 | ||
2d93666e BT |
536 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTNUMBER) |
537 | return td->num_received; | |
5572da08 | 538 | |
4a6ee685 BT |
539 | if (quirks & MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE) |
540 | return td->curdata.contactid - 1; | |
541 | ||
3e1b5015 | 542 | return input_mt_get_slot_by_key(input, td->curdata.contactid); |
5519cab4 BT |
543 | } |
544 | ||
545 | /* | |
546 | * this function is called when a whole contact has been processed, | |
547 | * so that it can assign it to a slot and store the data there | |
548 | */ | |
3e1b5015 | 549 | static void mt_complete_slot(struct mt_device *td, struct input_dev *input) |
5519cab4 | 550 | { |
c2517f62 BT |
551 | if ((td->mtclass.quirks & MT_QUIRK_CONTACT_CNT_ACCURATE) && |
552 | td->num_received >= td->num_expected) | |
553 | return; | |
554 | ||
20b60e6d | 555 | if (td->curvalid || (td->mtclass.quirks & MT_QUIRK_ALWAYS_VALID)) { |
3e1b5015 HR |
556 | int slotnum = mt_compute_slot(td, input); |
557 | struct mt_slot *s = &td->curdata; | |
28728399 | 558 | struct input_mt *mt = input->mt; |
5519cab4 | 559 | |
3e1b5015 HR |
560 | if (slotnum < 0 || slotnum >= td->maxcontacts) |
561 | return; | |
5519cab4 | 562 | |
28728399 BT |
563 | if ((td->mtclass.quirks & MT_QUIRK_IGNORE_DUPLICATES) && mt) { |
564 | struct input_mt_slot *slot = &mt->slots[slotnum]; | |
565 | if (input_mt_is_active(slot) && | |
566 | input_mt_is_used(mt, slot)) | |
567 | return; | |
568 | } | |
569 | ||
3e1b5015 | 570 | input_mt_slot(input, slotnum); |
5519cab4 | 571 | input_mt_report_slot_state(input, MT_TOOL_FINGER, |
9b3bb9b8 BT |
572 | s->touch_state || s->inrange_state); |
573 | if (s->touch_state || s->inrange_state) { | |
574 | /* this finger is in proximity of the sensor */ | |
f786bba4 BT |
575 | int wide = (s->w > s->h); |
576 | /* divided by two to match visual scale of touch */ | |
577 | int major = max(s->w, s->h) >> 1; | |
578 | int minor = min(s->w, s->h) >> 1; | |
579 | ||
2d93666e BT |
580 | input_event(input, EV_ABS, ABS_MT_POSITION_X, s->x); |
581 | input_event(input, EV_ABS, ABS_MT_POSITION_Y, s->y); | |
349fd670 BT |
582 | input_event(input, EV_ABS, ABS_MT_TOOL_X, s->cx); |
583 | input_event(input, EV_ABS, ABS_MT_TOOL_Y, s->cy); | |
9b3bb9b8 BT |
584 | input_event(input, EV_ABS, ABS_MT_DISTANCE, |
585 | !s->touch_state); | |
f786bba4 | 586 | input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide); |
2d93666e | 587 | input_event(input, EV_ABS, ABS_MT_PRESSURE, s->p); |
f786bba4 BT |
588 | input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, major); |
589 | input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor); | |
2d93666e | 590 | } |
5519cab4 BT |
591 | } |
592 | ||
3e1b5015 HR |
593 | td->num_received++; |
594 | } | |
595 | ||
596 | /* | |
597 | * this function is called when a whole packet has been received and processed, | |
598 | * so that it can decide what to send to the input layer. | |
599 | */ | |
600 | static void mt_sync_frame(struct mt_device *td, struct input_dev *input) | |
601 | { | |
76f5902a | 602 | input_mt_sync_frame(input); |
5519cab4 BT |
603 | input_sync(input); |
604 | td->num_received = 0; | |
605 | } | |
606 | ||
5519cab4 BT |
607 | static int mt_event(struct hid_device *hid, struct hid_field *field, |
608 | struct hid_usage *usage, __s32 value) | |
55978fa9 BT |
609 | { |
610 | /* we will handle the hidinput part later, now remains hiddev */ | |
611 | if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event) | |
612 | hid->hiddev_hid_event(hid, field, usage, value); | |
613 | ||
614 | return 1; | |
615 | } | |
616 | ||
617 | static void mt_process_mt_event(struct hid_device *hid, struct hid_field *field, | |
618 | struct hid_usage *usage, __s32 value) | |
5519cab4 BT |
619 | { |
620 | struct mt_device *td = hid_get_drvdata(hid); | |
eec29e3d | 621 | __s32 quirks = td->mtclass.quirks; |
5519cab4 | 622 | |
3e1b5015 | 623 | if (hid->claimed & HID_CLAIMED_INPUT) { |
5519cab4 BT |
624 | switch (usage->hid) { |
625 | case HID_DG_INRANGE: | |
20b60e6d | 626 | if (quirks & MT_QUIRK_VALID_IS_INRANGE) |
2d93666e | 627 | td->curvalid = value; |
9b3bb9b8 BT |
628 | if (quirks & MT_QUIRK_HOVERING) |
629 | td->curdata.inrange_state = value; | |
5519cab4 BT |
630 | break; |
631 | case HID_DG_TIPSWITCH: | |
2d93666e BT |
632 | if (quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) |
633 | td->curvalid = value; | |
5519cab4 BT |
634 | td->curdata.touch_state = value; |
635 | break; | |
636 | case HID_DG_CONFIDENCE: | |
2d93666e BT |
637 | if (quirks & MT_QUIRK_VALID_IS_CONFIDENCE) |
638 | td->curvalid = value; | |
5519cab4 BT |
639 | break; |
640 | case HID_DG_CONTACTID: | |
641 | td->curdata.contactid = value; | |
642 | break; | |
643 | case HID_DG_TIPPRESSURE: | |
644 | td->curdata.p = value; | |
645 | break; | |
646 | case HID_GD_X: | |
349fd670 BT |
647 | if (usage->code == ABS_MT_TOOL_X) |
648 | td->curdata.cx = value; | |
649 | else | |
650 | td->curdata.x = value; | |
5519cab4 BT |
651 | break; |
652 | case HID_GD_Y: | |
349fd670 BT |
653 | if (usage->code == ABS_MT_TOOL_Y) |
654 | td->curdata.cy = value; | |
655 | else | |
656 | td->curdata.y = value; | |
5519cab4 BT |
657 | break; |
658 | case HID_DG_WIDTH: | |
659 | td->curdata.w = value; | |
660 | break; | |
661 | case HID_DG_HEIGHT: | |
662 | td->curdata.h = value; | |
663 | break; | |
664 | case HID_DG_CONTACTCOUNT: | |
5519cab4 | 665 | break; |
c2ef8f21 BT |
666 | case HID_DG_TOUCH: |
667 | /* do nothing */ | |
668 | break; | |
5519cab4 BT |
669 | |
670 | default: | |
55978fa9 | 671 | return; |
5519cab4 | 672 | } |
5519cab4 | 673 | |
54f4c0c3 BT |
674 | if (usage->usage_index + 1 == field->report_count) { |
675 | /* we only take into account the last report. */ | |
676 | if (usage->hid == td->last_slot_field) | |
677 | mt_complete_slot(td, field->hidinput->input); | |
678 | ||
679 | if (field->index == td->last_field_index | |
680 | && td->num_received >= td->num_expected) | |
681 | mt_sync_frame(td, field->hidinput->input); | |
682 | } | |
5519cab4 | 683 | |
2d93666e | 684 | } |
55978fa9 | 685 | } |
5519cab4 | 686 | |
55978fa9 BT |
687 | static void mt_report(struct hid_device *hid, struct hid_report *report) |
688 | { | |
689 | struct mt_device *td = hid_get_drvdata(hid); | |
690 | struct hid_field *field; | |
691 | unsigned count; | |
692 | int r, n; | |
5519cab4 | 693 | |
55978fa9 BT |
694 | if (report->id != td->mt_report_id) |
695 | return; | |
696 | ||
697 | if (!(hid->claimed & HID_CLAIMED_INPUT)) | |
698 | return; | |
699 | ||
c2517f62 BT |
700 | /* |
701 | * Includes multi-packet support where subsequent | |
702 | * packets are sent with zero contactcount. | |
703 | */ | |
704 | if (td->contactcount && *td->contactcount) | |
705 | td->num_expected = *td->contactcount; | |
706 | ||
55978fa9 BT |
707 | for (r = 0; r < report->maxfield; r++) { |
708 | field = report->field[r]; | |
709 | count = field->report_count; | |
710 | ||
711 | if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) | |
712 | continue; | |
713 | ||
714 | for (n = 0; n < count; n++) | |
715 | mt_process_mt_event(hid, field, &field->usage[n], | |
716 | field->value[n]); | |
717 | } | |
5519cab4 BT |
718 | } |
719 | ||
720 | static void mt_set_input_mode(struct hid_device *hdev) | |
721 | { | |
722 | struct mt_device *td = hid_get_drvdata(hdev); | |
723 | struct hid_report *r; | |
724 | struct hid_report_enum *re; | |
725 | ||
726 | if (td->inputmode < 0) | |
727 | return; | |
728 | ||
729 | re = &(hdev->report_enum[HID_FEATURE_REPORT]); | |
730 | r = re->report_id_hash[td->inputmode]; | |
731 | if (r) { | |
4aceed37 | 732 | r->field[0]->value[td->inputmode_index] = 0x02; |
5519cab4 BT |
733 | usbhid_submit_report(hdev, r, USB_DIR_OUT); |
734 | } | |
735 | } | |
736 | ||
31ae9bdd BT |
737 | static void mt_set_maxcontacts(struct hid_device *hdev) |
738 | { | |
739 | struct mt_device *td = hid_get_drvdata(hdev); | |
740 | struct hid_report *r; | |
741 | struct hid_report_enum *re; | |
742 | int fieldmax, max; | |
743 | ||
744 | if (td->maxcontact_report_id < 0) | |
745 | return; | |
746 | ||
747 | if (!td->mtclass.maxcontacts) | |
748 | return; | |
749 | ||
750 | re = &hdev->report_enum[HID_FEATURE_REPORT]; | |
751 | r = re->report_id_hash[td->maxcontact_report_id]; | |
752 | if (r) { | |
753 | max = td->mtclass.maxcontacts; | |
754 | fieldmax = r->field[0]->logical_maximum; | |
755 | max = min(fieldmax, max); | |
756 | if (r->field[0]->value[0] != max) { | |
757 | r->field[0]->value[0] = max; | |
758 | usbhid_submit_report(hdev, r, USB_DIR_OUT); | |
759 | } | |
760 | } | |
761 | } | |
762 | ||
4fa3a583 HR |
763 | static void mt_post_parse_default_settings(struct mt_device *td) |
764 | { | |
765 | __s32 quirks = td->mtclass.quirks; | |
766 | ||
767 | /* unknown serial device needs special quirks */ | |
768 | if (td->touches_by_report == 1) { | |
769 | quirks |= MT_QUIRK_ALWAYS_VALID; | |
770 | quirks &= ~MT_QUIRK_NOT_SEEN_MEANS_UP; | |
771 | quirks &= ~MT_QUIRK_VALID_IS_INRANGE; | |
772 | quirks &= ~MT_QUIRK_VALID_IS_CONFIDENCE; | |
e0bb8f9a | 773 | quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; |
4fa3a583 HR |
774 | } |
775 | ||
776 | td->mtclass.quirks = quirks; | |
777 | } | |
778 | ||
3ac36d15 BT |
779 | static void mt_post_parse(struct mt_device *td) |
780 | { | |
781 | struct mt_fields *f = td->fields; | |
c2517f62 | 782 | struct mt_class *cls = &td->mtclass; |
3ac36d15 BT |
783 | |
784 | if (td->touches_by_report > 0) { | |
785 | int field_count_per_touch = f->length / td->touches_by_report; | |
786 | td->last_slot_field = f->usages[field_count_per_touch - 1]; | |
787 | } | |
c2517f62 BT |
788 | |
789 | if (!td->contactcount) | |
790 | cls->quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE; | |
3ac36d15 BT |
791 | } |
792 | ||
76f5902a HR |
793 | static void mt_input_configured(struct hid_device *hdev, struct hid_input *hi) |
794 | ||
795 | { | |
796 | struct mt_device *td = hid_get_drvdata(hdev); | |
797 | struct mt_class *cls = &td->mtclass; | |
798 | struct input_dev *input = hi->input; | |
799 | ||
800 | /* Only initialize slots for MT input devices */ | |
801 | if (!test_bit(ABS_MT_POSITION_X, input->absbit)) | |
802 | return; | |
803 | ||
804 | if (!td->maxcontacts) | |
805 | td->maxcontacts = MT_DEFAULT_MAXCONTACT; | |
806 | ||
807 | mt_post_parse(td); | |
808 | if (td->serial_maybe) | |
809 | mt_post_parse_default_settings(td); | |
810 | ||
811 | if (cls->is_indirect) | |
812 | td->mt_flags |= INPUT_MT_POINTER; | |
813 | ||
3e1b5015 HR |
814 | if (cls->quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) |
815 | td->mt_flags |= INPUT_MT_DROP_UNUSED; | |
816 | ||
76f5902a HR |
817 | input_mt_init_slots(input, td->maxcontacts, td->mt_flags); |
818 | ||
819 | td->mt_flags = 0; | |
820 | } | |
821 | ||
5519cab4 BT |
822 | static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id) |
823 | { | |
2d93666e | 824 | int ret, i; |
5519cab4 | 825 | struct mt_device *td; |
2d93666e BT |
826 | struct mt_class *mtclass = mt_classes; /* MT_CLS_DEFAULT */ |
827 | ||
94b5485c HR |
828 | for (i = 0; mt_classes[i].name ; i++) { |
829 | if (id->driver_data == mt_classes[i].name) { | |
830 | mtclass = &(mt_classes[i]); | |
831 | break; | |
2d93666e BT |
832 | } |
833 | } | |
5519cab4 | 834 | |
d682bd7f HR |
835 | /* This allows the driver to correctly support devices |
836 | * that emit events over several HID messages. | |
837 | */ | |
838 | hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC; | |
5519cab4 | 839 | |
9498f954 | 840 | td = kzalloc(sizeof(struct mt_device), GFP_KERNEL); |
5519cab4 BT |
841 | if (!td) { |
842 | dev_err(&hdev->dev, "cannot allocate multitouch data\n"); | |
843 | return -ENOMEM; | |
844 | } | |
eec29e3d | 845 | td->mtclass = *mtclass; |
5519cab4 | 846 | td->inputmode = -1; |
31ae9bdd | 847 | td->maxcontact_report_id = -1; |
5519cab4 BT |
848 | hid_set_drvdata(hdev, td); |
849 | ||
3ac36d15 BT |
850 | td->fields = kzalloc(sizeof(struct mt_fields), GFP_KERNEL); |
851 | if (!td->fields) { | |
852 | dev_err(&hdev->dev, "cannot allocate multitouch fields data\n"); | |
853 | ret = -ENOMEM; | |
854 | goto fail; | |
855 | } | |
856 | ||
76f5902a HR |
857 | if (id->vendor == HID_ANY_ID && id->product == HID_ANY_ID) |
858 | td->serial_maybe = true; | |
859 | ||
5519cab4 BT |
860 | ret = hid_parse(hdev); |
861 | if (ret != 0) | |
862 | goto fail; | |
863 | ||
864 | ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); | |
2d93666e | 865 | if (ret) |
5519cab4 BT |
866 | goto fail; |
867 | ||
eec29e3d BT |
868 | ret = sysfs_create_group(&hdev->dev.kobj, &mt_attribute_group); |
869 | ||
31ae9bdd | 870 | mt_set_maxcontacts(hdev); |
5519cab4 BT |
871 | mt_set_input_mode(hdev); |
872 | ||
3ac36d15 BT |
873 | kfree(td->fields); |
874 | td->fields = NULL; | |
875 | ||
5519cab4 BT |
876 | return 0; |
877 | ||
878 | fail: | |
3ac36d15 | 879 | kfree(td->fields); |
5519cab4 BT |
880 | kfree(td); |
881 | return ret; | |
882 | } | |
883 | ||
884 | #ifdef CONFIG_PM | |
885 | static int mt_reset_resume(struct hid_device *hdev) | |
886 | { | |
31ae9bdd | 887 | mt_set_maxcontacts(hdev); |
5519cab4 BT |
888 | mt_set_input_mode(hdev); |
889 | return 0; | |
890 | } | |
dfeefd10 SL |
891 | |
892 | static int mt_resume(struct hid_device *hdev) | |
893 | { | |
894 | struct usb_interface *intf; | |
895 | struct usb_host_interface *interface; | |
896 | struct usb_device *dev; | |
897 | ||
898 | if (hdev->bus != BUS_USB) | |
899 | return 0; | |
900 | ||
901 | intf = to_usb_interface(hdev->dev.parent); | |
902 | interface = intf->cur_altsetting; | |
903 | dev = hid_to_usb_dev(hdev); | |
904 | ||
905 | /* Some Elan legacy devices require SET_IDLE to be set on resume. | |
906 | * It should be safe to send it to other devices too. | |
907 | * Tested on 3M, Stantum, Cypress, Zytronic, eGalax, and Elan panels. */ | |
908 | ||
909 | usb_control_msg(dev, usb_sndctrlpipe(dev, 0), | |
910 | HID_REQ_SET_IDLE, | |
911 | USB_TYPE_CLASS | USB_RECIP_INTERFACE, | |
912 | 0, interface->desc.bInterfaceNumber, | |
913 | NULL, 0, USB_CTRL_SET_TIMEOUT); | |
914 | ||
915 | return 0; | |
916 | } | |
5519cab4 BT |
917 | #endif |
918 | ||
919 | static void mt_remove(struct hid_device *hdev) | |
920 | { | |
921 | struct mt_device *td = hid_get_drvdata(hdev); | |
eec29e3d | 922 | sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group); |
5519cab4 BT |
923 | hid_hw_stop(hdev); |
924 | kfree(td); | |
925 | hid_set_drvdata(hdev, NULL); | |
926 | } | |
927 | ||
928 | static const struct hid_device_id mt_devices[] = { | |
929 | ||
f786bba4 BT |
930 | /* 3M panels */ |
931 | { .driver_data = MT_CLS_3M, | |
2c2110e9 | 932 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
f786bba4 BT |
933 | USB_DEVICE_ID_3M1968) }, |
934 | { .driver_data = MT_CLS_3M, | |
2c2110e9 | 935 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
f786bba4 | 936 | USB_DEVICE_ID_3M2256) }, |
c4fad877 | 937 | { .driver_data = MT_CLS_3M, |
2c2110e9 | 938 | MT_USB_DEVICE(USB_VENDOR_ID_3M, |
c4fad877 | 939 | USB_DEVICE_ID_3M3266) }, |
f786bba4 | 940 | |
e6aac342 | 941 | /* ActionStar panels */ |
dc3e1d80 | 942 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 943 | MT_USB_DEVICE(USB_VENDOR_ID_ACTIONSTAR, |
e6aac342 BT |
944 | USB_DEVICE_ID_ACTIONSTAR_1011) }, |
945 | ||
b1057124 BT |
946 | /* Atmel panels */ |
947 | { .driver_data = MT_CLS_SERIAL, | |
2c2110e9 | 948 | MT_USB_DEVICE(USB_VENDOR_ID_ATMEL, |
b1057124 | 949 | USB_DEVICE_ID_ATMEL_MULTITOUCH) }, |
841cb157 | 950 | { .driver_data = MT_CLS_SERIAL, |
2c2110e9 | 951 | MT_USB_DEVICE(USB_VENDOR_ID_ATMEL, |
841cb157 | 952 | USB_DEVICE_ID_ATMEL_MXT_DIGITIZER) }, |
b1057124 | 953 | |
9ed32695 | 954 | /* Baanto multitouch devices */ |
dc3e1d80 | 955 | { .driver_data = MT_CLS_NSMU, |
16b79bb8 | 956 | MT_USB_DEVICE(USB_VENDOR_ID_BAANTO, |
9ed32695 | 957 | USB_DEVICE_ID_BAANTO_MT_190W2) }, |
a841b62c BT |
958 | /* Cando panels */ |
959 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 960 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c | 961 | USB_DEVICE_ID_CANDO_MULTI_TOUCH) }, |
efc16787 | 962 | { .driver_data = MT_CLS_DUAL_CONTACT_NUMBER, |
2c2110e9 | 963 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c BT |
964 | USB_DEVICE_ID_CANDO_MULTI_TOUCH_10_1) }, |
965 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 966 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c BT |
967 | USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6) }, |
968 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 969 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
a841b62c BT |
970 | USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) }, |
971 | ||
942fd422 | 972 | /* Chunghwa Telecom touch panels */ |
dc3e1d80 | 973 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 974 | MT_USB_DEVICE(USB_VENDOR_ID_CHUNGHWAT, |
942fd422 AZ |
975 | USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH) }, |
976 | ||
79603dc9 | 977 | /* CVTouch panels */ |
dc3e1d80 | 978 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 979 | MT_USB_DEVICE(USB_VENDOR_ID_CVTOUCH, |
79603dc9 BT |
980 | USB_DEVICE_ID_CVTOUCH_SCREEN) }, |
981 | ||
a3b5e577 BT |
982 | /* Cypress panel */ |
983 | { .driver_data = MT_CLS_CYPRESS, | |
984 | HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, | |
985 | USB_DEVICE_ID_CYPRESS_TRUETOUCH) }, | |
986 | ||
22408283 | 987 | /* eGalax devices (resistive) */ |
e36f690b | 988 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 989 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b BT |
990 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480D) }, |
991 | { .driver_data = MT_CLS_EGALAX, | |
2c2110e9 | 992 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 993 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480E) }, |
22408283 BT |
994 | |
995 | /* eGalax devices (capacitive) */ | |
e36f690b | 996 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 997 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 998 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_720C) }, |
fd1d1525 | 999 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1000 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 BT |
1001 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7207) }, |
1002 | { .driver_data = MT_CLS_EGALAX_SERIAL, | |
2c2110e9 | 1003 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 BT |
1004 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_725E) }, |
1005 | { .driver_data = MT_CLS_EGALAX_SERIAL, | |
2c2110e9 | 1006 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1007 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224) }, |
2ce09df4 | 1008 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1009 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
2ce09df4 | 1010 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_722A) }, |
e36f690b | 1011 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1012 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1013 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_726B) }, |
fd1d1525 | 1014 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1015 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1016 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7262) }, |
e36f690b | 1017 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1018 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1019 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72A1) }, |
fd1d1525 | 1020 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1021 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1022 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72AA) }, |
66f06127 | 1023 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1024 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
66f06127 | 1025 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72FA) }, |
bb9ff210 | 1026 | { .driver_data = MT_CLS_EGALAX, |
2c2110e9 | 1027 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
bb9ff210 | 1028 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7302) }, |
fd1d1525 | 1029 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1030 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
fd1d1525 | 1031 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7349) }, |
1b723e8d | 1032 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
ae01c9e5 TR |
1033 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
1034 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_73F7) }, | |
1b723e8d | 1035 | { .driver_data = MT_CLS_EGALAX_SERIAL, |
2c2110e9 | 1036 | MT_USB_DEVICE(USB_VENDOR_ID_DWAV, |
e36f690b | 1037 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001) }, |
3d77104a JK |
1038 | { .driver_data = MT_CLS_EGALAX, |
1039 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, | |
1040 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224) }, | |
1041 | { .driver_data = MT_CLS_EGALAX, | |
1042 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, | |
1043 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72D0) }, | |
1044 | { .driver_data = MT_CLS_EGALAX, | |
1045 | HID_USB_DEVICE(USB_VENDOR_ID_DWAV, | |
1046 | USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72C4) }, | |
22408283 | 1047 | |
c04abeef | 1048 | /* Elo TouchSystems IntelliTouch Plus panel */ |
e325905c | 1049 | { .driver_data = MT_CLS_DUAL_CONTACT_ID, |
2c2110e9 | 1050 | MT_USB_DEVICE(USB_VENDOR_ID_ELO, |
c04abeef BT |
1051 | USB_DEVICE_ID_ELO_TS2515) }, |
1052 | ||
77723e3b HR |
1053 | /* Flatfrog Panels */ |
1054 | { .driver_data = MT_CLS_FLATFROG, | |
1055 | MT_USB_DEVICE(USB_VENDOR_ID_FLATFROG, | |
1056 | USB_DEVICE_ID_MULTITOUCH_3200) }, | |
1057 | ||
5572da08 | 1058 | /* GeneralTouch panel */ |
f5ff4e1e | 1059 | { .driver_data = MT_CLS_GENERALTOUCH_TWOFINGERS, |
2c2110e9 | 1060 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, |
5572da08 | 1061 | USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) }, |
f5ff4e1e XY |
1062 | { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, |
1063 | MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, | |
1064 | USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PWT_TENFINGERS) }, | |
5572da08 | 1065 | |
4d5df5d1 | 1066 | /* Gametel game controller */ |
dc3e1d80 | 1067 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1068 | MT_BT_DEVICE(USB_VENDOR_ID_FRUCTEL, |
4d5df5d1 AN |
1069 | USB_DEVICE_ID_GAMETEL_MT_MODE) }, |
1070 | ||
ee0fbd14 | 1071 | /* GoodTouch panels */ |
dc3e1d80 | 1072 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1073 | MT_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH, |
ee0fbd14 BT |
1074 | USB_DEVICE_ID_GOODTOUCH_000f) }, |
1075 | ||
54580365 BT |
1076 | /* Hanvon panels */ |
1077 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, | |
2c2110e9 | 1078 | MT_USB_DEVICE(USB_VENDOR_ID_HANVON_ALT, |
54580365 BT |
1079 | USB_DEVICE_ID_HANVON_ALT_MULTITOUCH) }, |
1080 | ||
a062cc5a SC |
1081 | /* Ideacom panel */ |
1082 | { .driver_data = MT_CLS_SERIAL, | |
2c2110e9 | 1083 | MT_USB_DEVICE(USB_VENDOR_ID_IDEACOM, |
a062cc5a | 1084 | USB_DEVICE_ID_IDEACOM_IDC6650) }, |
71078b0d | 1085 | { .driver_data = MT_CLS_SERIAL, |
2c2110e9 | 1086 | MT_USB_DEVICE(USB_VENDOR_ID_IDEACOM, |
71078b0d | 1087 | USB_DEVICE_ID_IDEACOM_IDC6651) }, |
a062cc5a | 1088 | |
4e61f0d7 | 1089 | /* Ilitek dual touch panel */ |
dc3e1d80 | 1090 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1091 | MT_USB_DEVICE(USB_VENDOR_ID_ILITEK, |
4e61f0d7 AZ |
1092 | USB_DEVICE_ID_ILITEK_MULTITOUCH) }, |
1093 | ||
4dfcced8 BT |
1094 | /* IRTOUCH panels */ |
1095 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, | |
2c2110e9 | 1096 | MT_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS, |
4dfcced8 BT |
1097 | USB_DEVICE_ID_IRTOUCH_INFRARED_USB) }, |
1098 | ||
c50bb1a4 JB |
1099 | /* LG Display panels */ |
1100 | { .driver_data = MT_CLS_DEFAULT, | |
2c2110e9 | 1101 | MT_USB_DEVICE(USB_VENDOR_ID_LG, |
c50bb1a4 JB |
1102 | USB_DEVICE_ID_LG_MULTITOUCH) }, |
1103 | ||
df167c4a BT |
1104 | /* Lumio panels */ |
1105 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1106 | MT_USB_DEVICE(USB_VENDOR_ID_LUMIO, |
df167c4a | 1107 | USB_DEVICE_ID_CRYSTALTOUCH) }, |
c3ead6de | 1108 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, |
2c2110e9 | 1109 | MT_USB_DEVICE(USB_VENDOR_ID_LUMIO, |
c3ead6de | 1110 | USB_DEVICE_ID_CRYSTALTOUCH_DUAL) }, |
df167c4a | 1111 | |
4a6ee685 BT |
1112 | /* MosArt panels */ |
1113 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1114 | MT_USB_DEVICE(USB_VENDOR_ID_ASUS, |
4a6ee685 BT |
1115 | USB_DEVICE_ID_ASUS_T91MT)}, |
1116 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1117 | MT_USB_DEVICE(USB_VENDOR_ID_ASUS, |
4a6ee685 BT |
1118 | USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) }, |
1119 | { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, | |
2c2110e9 | 1120 | MT_USB_DEVICE(USB_VENDOR_ID_TURBOX, |
4a6ee685 BT |
1121 | USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) }, |
1122 | ||
c2517f62 | 1123 | /* Nexio panels */ |
dc3e1d80 | 1124 | { .driver_data = MT_CLS_DEFAULT, |
c2517f62 BT |
1125 | MT_USB_DEVICE(USB_VENDOR_ID_NEXIO, |
1126 | USB_DEVICE_ID_NEXIO_MULTITOUCH_420)}, | |
1127 | ||
2258e863 DK |
1128 | /* Panasonic panels */ |
1129 | { .driver_data = MT_CLS_PANASONIC, | |
2c2110e9 | 1130 | MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC, |
2258e863 DK |
1131 | USB_DEVICE_ID_PANABOARD_UBT780) }, |
1132 | { .driver_data = MT_CLS_PANASONIC, | |
2c2110e9 | 1133 | MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC, |
2258e863 DK |
1134 | USB_DEVICE_ID_PANABOARD_UBT880) }, |
1135 | ||
4db703ea | 1136 | /* Novatek Panel */ |
dc3e1d80 | 1137 | { .driver_data = MT_CLS_NSMU, |
4380d819 | 1138 | MT_USB_DEVICE(USB_VENDOR_ID_NOVATEK, |
4db703ea AH |
1139 | USB_DEVICE_ID_NOVATEK_PCT) }, |
1140 | ||
6ab3a9a6 JS |
1141 | /* PenMount panels */ |
1142 | { .driver_data = MT_CLS_CONFIDENCE, | |
2c2110e9 | 1143 | MT_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, |
6ab3a9a6 JS |
1144 | USB_DEVICE_ID_PENMOUNT_PCI) }, |
1145 | ||
b7ea95ff AT |
1146 | /* PixArt optical touch screen */ |
1147 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1148 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
b7ea95ff AT |
1149 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN) }, |
1150 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1151 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
b7ea95ff AT |
1152 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1) }, |
1153 | { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER, | |
2c2110e9 | 1154 | MT_USB_DEVICE(USB_VENDOR_ID_PIXART, |
b7ea95ff AT |
1155 | USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2) }, |
1156 | ||
5519cab4 | 1157 | /* PixCir-based panels */ |
1e9cf35b | 1158 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, |
2c2110e9 | 1159 | MT_USB_DEVICE(USB_VENDOR_ID_HANVON, |
5519cab4 | 1160 | USB_DEVICE_ID_HANVON_MULTITOUCH) }, |
1e9cf35b | 1161 | { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, |
2c2110e9 | 1162 | MT_USB_DEVICE(USB_VENDOR_ID_CANDO, |
5519cab4 BT |
1163 | USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) }, |
1164 | ||
5e7ea11f BT |
1165 | /* Quanta-based panels */ |
1166 | { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID, | |
2c2110e9 | 1167 | MT_USB_DEVICE(USB_VENDOR_ID_QUANTA, |
5e7ea11f BT |
1168 | USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) }, |
1169 | { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID, | |
2c2110e9 | 1170 | MT_USB_DEVICE(USB_VENDOR_ID_QUANTA, |
5e7ea11f BT |
1171 | USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001) }, |
1172 | { .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID, | |
2c2110e9 | 1173 | MT_USB_DEVICE(USB_VENDOR_ID_QUANTA, |
5e7ea11f BT |
1174 | USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008) }, |
1175 | ||
043b403a | 1176 | /* Stantum panels */ |
bf5af9b5 | 1177 | { .driver_data = MT_CLS_CONFIDENCE, |
2c2110e9 | 1178 | MT_USB_DEVICE(USB_VENDOR_ID_STANTUM, |
043b403a | 1179 | USB_DEVICE_ID_MTP)}, |
bf5af9b5 | 1180 | { .driver_data = MT_CLS_CONFIDENCE, |
2c2110e9 | 1181 | MT_USB_DEVICE(USB_VENDOR_ID_STANTUM_STM, |
043b403a | 1182 | USB_DEVICE_ID_MTP_STM)}, |
dc3e1d80 | 1183 | { .driver_data = MT_CLS_DEFAULT, |
2c2110e9 | 1184 | MT_USB_DEVICE(USB_VENDOR_ID_STANTUM_SITRONIX, |
043b403a BT |
1185 | USB_DEVICE_ID_MTP_SITRONIX)}, |
1186 | ||
847672cd BT |
1187 | /* TopSeed panels */ |
1188 | { .driver_data = MT_CLS_TOPSEED, | |
2c2110e9 | 1189 | MT_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, |
847672cd BT |
1190 | USB_DEVICE_ID_TOPSEED2_PERIPAD_701) }, |
1191 | ||
5e74e56d | 1192 | /* Touch International panels */ |
dc3e1d80 | 1193 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1194 | MT_USB_DEVICE(USB_VENDOR_ID_TOUCH_INTL, |
5e74e56d BT |
1195 | USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH) }, |
1196 | ||
617b64f9 | 1197 | /* Unitec panels */ |
dc3e1d80 | 1198 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1199 | MT_USB_DEVICE(USB_VENDOR_ID_UNITEC, |
617b64f9 | 1200 | USB_DEVICE_ID_UNITEC_USB_TOUCH_0709) }, |
dc3e1d80 | 1201 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1202 | MT_USB_DEVICE(USB_VENDOR_ID_UNITEC, |
617b64f9 | 1203 | USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) }, |
bc8a2a9b | 1204 | /* XAT */ |
dc3e1d80 | 1205 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1206 | MT_USB_DEVICE(USB_VENDOR_ID_XAT, |
bc8a2a9b | 1207 | USB_DEVICE_ID_XAT_CSR) }, |
617b64f9 | 1208 | |
11576c61 | 1209 | /* Xiroku */ |
dc3e1d80 | 1210 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1211 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1212 | USB_DEVICE_ID_XIROKU_SPX) }, |
dc3e1d80 | 1213 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1214 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1215 | USB_DEVICE_ID_XIROKU_MPX) }, |
dc3e1d80 | 1216 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1217 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1218 | USB_DEVICE_ID_XIROKU_CSR) }, |
dc3e1d80 | 1219 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1220 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1221 | USB_DEVICE_ID_XIROKU_SPX1) }, |
dc3e1d80 | 1222 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1223 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1224 | USB_DEVICE_ID_XIROKU_MPX1) }, |
dc3e1d80 | 1225 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1226 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1227 | USB_DEVICE_ID_XIROKU_CSR1) }, |
dc3e1d80 | 1228 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1229 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1230 | USB_DEVICE_ID_XIROKU_SPX2) }, |
dc3e1d80 | 1231 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1232 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 | 1233 | USB_DEVICE_ID_XIROKU_MPX2) }, |
dc3e1d80 | 1234 | { .driver_data = MT_CLS_NSMU, |
2c2110e9 | 1235 | MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, |
11576c61 MH |
1236 | USB_DEVICE_ID_XIROKU_CSR2) }, |
1237 | ||
82d06982 BT |
1238 | /* Zytronic panels */ |
1239 | { .driver_data = MT_CLS_SERIAL, | |
1240 | MT_USB_DEVICE(USB_VENDOR_ID_ZYTRONIC, | |
1241 | USB_DEVICE_ID_ZYTRONIC_ZXY100) }, | |
1242 | ||
4fa3a583 HR |
1243 | /* Generic MT device */ |
1244 | { HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) }, | |
5519cab4 BT |
1245 | { } |
1246 | }; | |
1247 | MODULE_DEVICE_TABLE(hid, mt_devices); | |
1248 | ||
1249 | static const struct hid_usage_id mt_grabbed_usages[] = { | |
1250 | { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID }, | |
1251 | { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1} | |
1252 | }; | |
1253 | ||
1254 | static struct hid_driver mt_driver = { | |
1255 | .name = "hid-multitouch", | |
1256 | .id_table = mt_devices, | |
1257 | .probe = mt_probe, | |
1258 | .remove = mt_remove, | |
1259 | .input_mapping = mt_input_mapping, | |
1260 | .input_mapped = mt_input_mapped, | |
76f5902a | 1261 | .input_configured = mt_input_configured, |
5519cab4 BT |
1262 | .feature_mapping = mt_feature_mapping, |
1263 | .usage_table = mt_grabbed_usages, | |
1264 | .event = mt_event, | |
55978fa9 | 1265 | .report = mt_report, |
5519cab4 BT |
1266 | #ifdef CONFIG_PM |
1267 | .reset_resume = mt_reset_resume, | |
dfeefd10 | 1268 | .resume = mt_resume, |
5519cab4 BT |
1269 | #endif |
1270 | }; | |
1271 | ||
1272 | static int __init mt_init(void) | |
1273 | { | |
1274 | return hid_register_driver(&mt_driver); | |
1275 | } | |
1276 | ||
1277 | static void __exit mt_exit(void) | |
1278 | { | |
1279 | hid_unregister_driver(&mt_driver); | |
1280 | } | |
1281 | ||
1282 | module_init(mt_init); | |
1283 | module_exit(mt_exit); |