1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Touchscreen driver DMI based configuration code
4 *
5 * Copyright (c) 2017 Red Hat Inc.
6 *
7 * Red Hat authors:
8 * Hans de Goede <hdegoede@redhat.com>
9 */
10
11 #include <linux/acpi.h>
12 #include <linux/device.h>
13 #include <linux/dmi.h>
14 #include <linux/efi_embedded_fw.h>
15 #include <linux/i2c.h>
16 #include <linux/notifier.h>
17 #include <linux/property.h>
18 #include <linux/string.h>
19
20 struct ts_dmi_data {
21 /* The EFI embedded-fw code expects this to be the first member! */
22 struct efi_embedded_fw_desc embedded_fw;
23 const char *acpi_name;
24 const struct property_entry *properties;
25 };
26
27 /* NOTE: Please keep all entries sorted alphabetically */
28
29 static const struct property_entry archos_101_cesium_educ_props[] = {
30 PROPERTY_ENTRY_U32("touchscreen-size-x", 1850),
31 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
32 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
33 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
34 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
35 PROPERTY_ENTRY_BOOL("silead,home-button"),
36 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-archos-101-cesium-educ.fw"),
37 { }
38 };
39
40 static const struct ts_dmi_data archos_101_cesium_educ_data = {
41 .acpi_name = "MSSL1680:00",
42 .properties = archos_101_cesium_educ_props,
43 };
44
45 static const struct property_entry bush_bush_windows_tablet_props[] = {
46 PROPERTY_ENTRY_U32("touchscreen-size-x", 1850),
47 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
48 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
49 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
50 PROPERTY_ENTRY_BOOL("silead,home-button"),
51 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-bush-bush-windows-tablet.fw"),
52 { }
53 };
54
55 static const struct ts_dmi_data bush_bush_windows_tablet_data = {
56 .acpi_name = "MSSL1680:00",
57 .properties = bush_bush_windows_tablet_props,
58 };
59
60 static const struct property_entry chuwi_hi8_props[] = {
61 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
62 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
63 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
64 PROPERTY_ENTRY_BOOL("silead,home-button"),
65 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi8.fw"),
66 { }
67 };
68
69 static const struct ts_dmi_data chuwi_hi8_data = {
70 .acpi_name = "MSSL0001:00",
71 .properties = chuwi_hi8_props,
72 };
73
74 static const struct property_entry chuwi_hi8_air_props[] = {
75 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
76 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
77 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
78 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"),
79 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
80 { }
81 };
82
83 static const struct ts_dmi_data chuwi_hi8_air_data = {
84 .acpi_name = "MSSL1680",
85 .properties = chuwi_hi8_air_props,
86 };
87
88 static const struct property_entry chuwi_hi8_pro_props[] = {
89 PROPERTY_ENTRY_U32("touchscreen-min-x", 6),
90 PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
91 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
92 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
93 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
94 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-hi8-pro.fw"),
95 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
96 PROPERTY_ENTRY_BOOL("silead,home-button"),
97 { }
98 };
99
100 static const struct ts_dmi_data chuwi_hi8_pro_data = {
101 .embedded_fw = {
102 .name = "silead/gsl3680-chuwi-hi8-pro.fw",
103 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
104 .length = 39864,
105 .sha256 = { 0xc0, 0x88, 0xc5, 0xef, 0xd1, 0x70, 0x77, 0x59,
106 0x4e, 0xe9, 0xc4, 0xd8, 0x2e, 0xcd, 0xbf, 0x95,
107 0x32, 0xd9, 0x03, 0x28, 0x0d, 0x48, 0x9f, 0x92,
108 0x35, 0x37, 0xf6, 0x8b, 0x2a, 0xe4, 0x73, 0xff },
109 },
110 .acpi_name = "MSSL1680:00",
111 .properties = chuwi_hi8_pro_props,
112 };
113
114 static const struct property_entry chuwi_hi10_air_props[] = {
115 PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
116 PROPERTY_ENTRY_U32("touchscreen-size-y", 1271),
117 PROPERTY_ENTRY_U32("touchscreen-min-x", 99),
118 PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
119 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
120 PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 5),
121 PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 4),
122 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-air.fw"),
123 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
124 PROPERTY_ENTRY_BOOL("silead,home-button"),
125 { }
126 };
127
128 static const struct ts_dmi_data chuwi_hi10_air_data = {
129 .acpi_name = "MSSL1680:00",
130 .properties = chuwi_hi10_air_props,
131 };
132
133 static const struct property_entry chuwi_hi10_plus_props[] = {
134 PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
135 PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
136 PROPERTY_ENTRY_U32("touchscreen-size-x", 1908),
137 PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
138 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10plus.fw"),
139 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
140 PROPERTY_ENTRY_BOOL("silead,home-button"),
141 PROPERTY_ENTRY_BOOL("silead,pen-supported"),
142 PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8),
143 PROPERTY_ENTRY_U32("silead,pen-resolution-y", 8),
144 { }
145 };
146
147 static const struct ts_dmi_data chuwi_hi10_plus_data = {
148 .embedded_fw = {
149 .name = "silead/gsl1680-chuwi-hi10plus.fw",
150 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
151 .length = 34056,
152 .sha256 = { 0xfd, 0x0a, 0x08, 0x08, 0x3c, 0xa6, 0x34, 0x4e,
153 0x2c, 0x49, 0x9c, 0xcd, 0x7d, 0x44, 0x9d, 0x38,
154 0x10, 0x68, 0xb5, 0xbd, 0xb7, 0x2a, 0x63, 0xb5,
155 0x67, 0x0b, 0x96, 0xbd, 0x89, 0x67, 0x85, 0x09 },
156 },
157 .acpi_name = "MSSL0017:00",
158 .properties = chuwi_hi10_plus_props,
159 };
160
161 static const u32 chuwi_hi10_pro_efi_min_max[] = { 8, 1911, 8, 1271 };
162
163 static const struct property_entry chuwi_hi10_pro_props[] = {
164 PROPERTY_ENTRY_U32("touchscreen-min-x", 80),
165 PROPERTY_ENTRY_U32("touchscreen-min-y", 26),
166 PROPERTY_ENTRY_U32("touchscreen-size-x", 1962),
167 PROPERTY_ENTRY_U32("touchscreen-size-y", 1254),
168 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
169 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-pro.fw"),
170 PROPERTY_ENTRY_U32_ARRAY("silead,efi-fw-min-max", chuwi_hi10_pro_efi_min_max),
171 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
172 PROPERTY_ENTRY_BOOL("silead,home-button"),
173 PROPERTY_ENTRY_BOOL("silead,pen-supported"),
174 PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8),
175 PROPERTY_ENTRY_U32("silead,pen-resolution-y", 8),
176 { }
177 };
178
179 static const struct ts_dmi_data chuwi_hi10_pro_data = {
180 .embedded_fw = {
181 .name = "silead/gsl1680-chuwi-hi10-pro.fw",
182 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
183 .length = 42504,
184 .sha256 = { 0xdb, 0x92, 0x68, 0xa8, 0xdb, 0x81, 0x31, 0x00,
185 0x1f, 0x58, 0x89, 0xdb, 0x19, 0x1b, 0x15, 0x8c,
186 0x05, 0x14, 0xf4, 0x95, 0xba, 0x15, 0x45, 0x98,
187 0x42, 0xa3, 0xbb, 0x65, 0xe3, 0x30, 0xa5, 0x93 },
188 },
189 .acpi_name = "MSSL1680:00",
190 .properties = chuwi_hi10_pro_props,
191 };
192
193 static const struct property_entry chuwi_hibook_props[] = {
194 PROPERTY_ENTRY_U32("touchscreen-min-x", 30),
195 PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
196 PROPERTY_ENTRY_U32("touchscreen-size-x", 1892),
197 PROPERTY_ENTRY_U32("touchscreen-size-y", 1276),
198 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
199 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
200 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hibook.fw"),
201 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
202 PROPERTY_ENTRY_BOOL("silead,home-button"),
203 { }
204 };
205
206 static const struct ts_dmi_data chuwi_hibook_data = {
207 .embedded_fw = {
208 .name = "silead/gsl1680-chuwi-hibook.fw",
209 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
210 .length = 40392,
211 .sha256 = { 0xf7, 0xc0, 0xe8, 0x5a, 0x6c, 0xf2, 0xeb, 0x8d,
212 0x12, 0xc4, 0x45, 0xbf, 0x55, 0x13, 0x4c, 0x1a,
213 0x13, 0x04, 0x31, 0x08, 0x65, 0x73, 0xf7, 0xa8,
214 0x1b, 0x7d, 0x59, 0xc9, 0xe6, 0x97, 0xf7, 0x38 },
215 },
216 .acpi_name = "MSSL0017:00",
217 .properties = chuwi_hibook_props,
218 };
219
220 static const struct property_entry chuwi_vi8_props[] = {
221 PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
222 PROPERTY_ENTRY_U32("touchscreen-min-y", 6),
223 PROPERTY_ENTRY_U32("touchscreen-size-x", 1724),
224 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
225 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
226 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-vi8.fw"),
227 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
228 PROPERTY_ENTRY_BOOL("silead,home-button"),
229 { }
230 };
231
232 static const struct ts_dmi_data chuwi_vi8_data = {
233 .acpi_name = "MSSL1680:00",
234 .properties = chuwi_vi8_props,
235 };
236
237 static const struct ts_dmi_data chuwi_vi8_plus_data = {
238 .embedded_fw = {
239 .name = "chipone/icn8505-HAMP0002.fw",
240 .prefix = { 0xb0, 0x07, 0x00, 0x00, 0xe4, 0x07, 0x00, 0x00 },
241 .length = 35012,
242 .sha256 = { 0x93, 0xe5, 0x49, 0xe0, 0xb6, 0xa2, 0xb4, 0xb3,
243 0x88, 0x96, 0x34, 0x97, 0x5e, 0xa8, 0x13, 0x78,
244 0x72, 0x98, 0xb8, 0x29, 0xeb, 0x5c, 0xa7, 0xf1,
245 0x25, 0x13, 0x43, 0xf4, 0x30, 0x7c, 0xfc, 0x7c },
246 },
247 };
248
249 static const struct property_entry chuwi_vi10_props[] = {
250 PROPERTY_ENTRY_U32("touchscreen-min-x", 0),
251 PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
252 PROPERTY_ENTRY_U32("touchscreen-size-x", 1858),
253 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
254 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-vi10.fw"),
255 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
256 PROPERTY_ENTRY_BOOL("silead,home-button"),
257 { }
258 };
259
260 static const struct ts_dmi_data chuwi_vi10_data = {
261 .acpi_name = "MSSL0002:00",
262 .properties = chuwi_vi10_props,
263 };
264
265 static const struct property_entry chuwi_surbook_mini_props[] = {
266 PROPERTY_ENTRY_U32("touchscreen-min-x", 88),
267 PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
268 PROPERTY_ENTRY_U32("touchscreen-size-x", 2040),
269 PROPERTY_ENTRY_U32("touchscreen-size-y", 1524),
270 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-surbook-mini.fw"),
271 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
272 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
273 { }
274 };
275
276 static const struct ts_dmi_data chuwi_surbook_mini_data = {
277 .acpi_name = "MSSL1680:00",
278 .properties = chuwi_surbook_mini_props,
279 };
280
281 static const struct property_entry connect_tablet9_props[] = {
282 PROPERTY_ENTRY_U32("touchscreen-min-x", 9),
283 PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
284 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
285 PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
286 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
287 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
288 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-connect-tablet9.fw"),
289 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
290 { }
291 };
292
293 static const struct ts_dmi_data connect_tablet9_data = {
294 .acpi_name = "MSSL1680:00",
295 .properties = connect_tablet9_props,
296 };
297
298 static const struct property_entry csl_panther_tab_hd_props[] = {
299 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
300 PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
301 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
302 PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
303 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
304 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
305 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-csl-panther-tab-hd.fw"),
306 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
307 { }
308 };
309
310 static const struct ts_dmi_data csl_panther_tab_hd_data = {
311 .acpi_name = "MSSL1680:00",
312 .properties = csl_panther_tab_hd_props,
313 };
314
315 static const struct property_entry cube_iwork8_air_props[] = {
316 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
317 PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
318 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
319 PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
320 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
321 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-cube-iwork8-air.fw"),
322 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
323 { }
324 };
325
326 static const struct ts_dmi_data cube_iwork8_air_data = {
327 .embedded_fw = {
328 .name = "silead/gsl3670-cube-iwork8-air.fw",
329 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
330 .length = 38808,
331 .sha256 = { 0xff, 0x62, 0x2d, 0xd1, 0x8a, 0x78, 0x04, 0x7b,
332 0x33, 0x06, 0xb0, 0x4f, 0x7f, 0x02, 0x08, 0x9c,
333 0x96, 0xd4, 0x9f, 0x04, 0xe1, 0x47, 0x25, 0x25,
334 0x60, 0x77, 0x41, 0x33, 0xeb, 0x12, 0x82, 0xfc },
335 },
336 .acpi_name = "MSSL1680:00",
337 .properties = cube_iwork8_air_props,
338 };
339
340 static const struct property_entry cube_knote_i1101_props[] = {
341 PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
342 PROPERTY_ENTRY_U32("touchscreen-min-y", 22),
343 PROPERTY_ENTRY_U32("touchscreen-size-x", 1961),
344 PROPERTY_ENTRY_U32("touchscreen-size-y", 1513),
345 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-cube-knote-i1101.fw"),
346 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
347 PROPERTY_ENTRY_BOOL("silead,home-button"),
348 { }
349 };
350
351 static const struct ts_dmi_data cube_knote_i1101_data = {
352 .acpi_name = "MSSL1680:00",
353 .properties = cube_knote_i1101_props,
354 };
355
356 static const struct property_entry dexp_ursus_7w_props[] = {
357 PROPERTY_ENTRY_U32("touchscreen-size-x", 890),
358 PROPERTY_ENTRY_U32("touchscreen-size-y", 630),
359 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"),
360 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
361 PROPERTY_ENTRY_BOOL("silead,home-button"),
362 { }
363 };
364
365 static const struct ts_dmi_data dexp_ursus_7w_data = {
366 .acpi_name = "MSSL1680:00",
367 .properties = dexp_ursus_7w_props,
368 };
369
370 static const struct property_entry dexp_ursus_kx210i_props[] = {
371 PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
372 PROPERTY_ENTRY_U32("touchscreen-min-y", 2),
373 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
374 PROPERTY_ENTRY_U32("touchscreen-size-y", 1137),
375 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-dexp-ursus-kx210i.fw"),
376 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
377 PROPERTY_ENTRY_BOOL("silead,home-button"),
378 { }
379 };
380
381 static const struct ts_dmi_data dexp_ursus_kx210i_data = {
382 .acpi_name = "MSSL1680:00",
383 .properties = dexp_ursus_kx210i_props,
384 };
385
386 static const struct property_entry digma_citi_e200_props[] = {
387 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
388 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
389 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
390 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-digma_citi_e200.fw"),
391 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
392 PROPERTY_ENTRY_BOOL("silead,home-button"),
393 { }
394 };
395
396 static const struct ts_dmi_data digma_citi_e200_data = {
397 .acpi_name = "MSSL1680:00",
398 .properties = digma_citi_e200_props,
399 };
400
401 static const struct property_entry estar_beauty_hd_props[] = {
402 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
403 { }
404 };
405
406 static const struct ts_dmi_data estar_beauty_hd_data = {
407 .acpi_name = "GDIX1001:00",
408 .properties = estar_beauty_hd_props,
409 };
410
411 /* Generic props + data for upside-down mounted GDIX1001 touchscreens */
412 static const struct property_entry gdix1001_upside_down_props[] = {
413 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
414 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
415 { }
416 };
417
418 static const struct ts_dmi_data gdix1001_00_upside_down_data = {
419 .acpi_name = "GDIX1001:00",
420 .properties = gdix1001_upside_down_props,
421 };
422
423 static const struct ts_dmi_data gdix1001_01_upside_down_data = {
424 .acpi_name = "GDIX1001:01",
425 .properties = gdix1001_upside_down_props,
426 };
427
428 static const struct ts_dmi_data gdix1002_00_upside_down_data = {
429 .acpi_name = "GDIX1002:00",
430 .properties = gdix1001_upside_down_props,
431 };
432
433 static const struct property_entry gp_electronic_t701_props[] = {
434 PROPERTY_ENTRY_U32("touchscreen-size-x", 960),
435 PROPERTY_ENTRY_U32("touchscreen-size-y", 640),
436 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
437 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
438 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-gp-electronic-t701.fw"),
439 { }
440 };
441
442 static const struct ts_dmi_data gp_electronic_t701_data = {
443 .acpi_name = "MSSL1680:00",
444 .properties = gp_electronic_t701_props,
445 };
446
447 static const struct property_entry irbis_tw90_props[] = {
448 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
449 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
450 PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
451 PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
452 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
453 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
454 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"),
455 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
456 PROPERTY_ENTRY_BOOL("silead,home-button"),
457 { }
458 };
459
460 static const struct ts_dmi_data irbis_tw90_data = {
461 .acpi_name = "MSSL1680:00",
462 .properties = irbis_tw90_props,
463 };
464
465 static const struct property_entry irbis_tw118_props[] = {
466 PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
467 PROPERTY_ENTRY_U32("touchscreen-min-y", 30),
468 PROPERTY_ENTRY_U32("touchscreen-size-x", 1960),
469 PROPERTY_ENTRY_U32("touchscreen-size-y", 1510),
470 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-irbis-tw118.fw"),
471 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
472 { }
473 };
474
475 static const struct ts_dmi_data irbis_tw118_data = {
476 .acpi_name = "MSSL1680:00",
477 .properties = irbis_tw118_props,
478 };
479
480 static const struct property_entry itworks_tw891_props[] = {
481 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
482 PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
483 PROPERTY_ENTRY_U32("touchscreen-size-x", 1600),
484 PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
485 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
486 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
487 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"),
488 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
489 { }
490 };
491
492 static const struct ts_dmi_data itworks_tw891_data = {
493 .acpi_name = "MSSL1680:00",
494 .properties = itworks_tw891_props,
495 };
496
497 static const struct property_entry jumper_ezpad_6_pro_props[] = {
498 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
499 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
500 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"),
501 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
502 PROPERTY_ENTRY_BOOL("silead,home-button"),
503 { }
504 };
505
506 static const struct ts_dmi_data jumper_ezpad_6_pro_data = {
507 .acpi_name = "MSSL1680:00",
508 .properties = jumper_ezpad_6_pro_props,
509 };
510
511 static const struct property_entry jumper_ezpad_6_pro_b_props[] = {
512 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
513 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
514 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro-b.fw"),
515 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
516 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
517 PROPERTY_ENTRY_BOOL("silead,home-button"),
518 { }
519 };
520
521 static const struct ts_dmi_data jumper_ezpad_6_pro_b_data = {
522 .acpi_name = "MSSL1680:00",
523 .properties = jumper_ezpad_6_pro_b_props,
524 };
525
526 static const struct property_entry jumper_ezpad_6_m4_props[] = {
527 PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
528 PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
529 PROPERTY_ENTRY_U32("touchscreen-size-x", 1950),
530 PROPERTY_ENTRY_U32("touchscreen-size-y", 1525),
531 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-m4.fw"),
532 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
533 PROPERTY_ENTRY_BOOL("silead,home-button"),
534 { }
535 };
536
537 static const struct ts_dmi_data jumper_ezpad_6_m4_data = {
538 .acpi_name = "MSSL1680:00",
539 .properties = jumper_ezpad_6_m4_props,
540 };
541
542 static const struct property_entry jumper_ezpad_7_props[] = {
543 PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
544 PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
545 PROPERTY_ENTRY_U32("touchscreen-size-x", 2044),
546 PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
547 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
548 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-jumper-ezpad-7.fw"),
549 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
550 PROPERTY_ENTRY_BOOL("silead,stuck-controller-bug"),
551 { }
552 };
553
554 static const struct ts_dmi_data jumper_ezpad_7_data = {
555 .acpi_name = "MSSL1680:00",
556 .properties = jumper_ezpad_7_props,
557 };
558
559 static const struct property_entry jumper_ezpad_mini3_props[] = {
560 PROPERTY_ENTRY_U32("touchscreen-min-x", 23),
561 PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
562 PROPERTY_ENTRY_U32("touchscreen-size-x", 1700),
563 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
564 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
565 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"),
566 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
567 { }
568 };
569
570 static const struct ts_dmi_data jumper_ezpad_mini3_data = {
571 .acpi_name = "MSSL1680:00",
572 .properties = jumper_ezpad_mini3_props,
573 };
574
575 static const struct property_entry mpman_converter9_props[] = {
576 PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
577 PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
578 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
579 PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
580 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
581 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
582 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-mpman-converter9.fw"),
583 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
584 { }
585 };
586
587 static const struct ts_dmi_data mpman_converter9_data = {
588 .acpi_name = "MSSL1680:00",
589 .properties = mpman_converter9_props,
590 };
591
592 static const struct property_entry mpman_mpwin895cl_props[] = {
593 PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
594 PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
595 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
596 PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
597 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
598 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-mpman-mpwin895cl.fw"),
599 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
600 PROPERTY_ENTRY_BOOL("silead,home-button"),
601 { }
602 };
603
604 static const struct ts_dmi_data mpman_mpwin895cl_data = {
605 .acpi_name = "MSSL1680:00",
606 .properties = mpman_mpwin895cl_props,
607 };
608
609 static const struct property_entry myria_my8307_props[] = {
610 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
611 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
612 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
613 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
614 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
615 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-myria-my8307.fw"),
616 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
617 PROPERTY_ENTRY_BOOL("silead,home-button"),
618 { }
619 };
620
621 static const struct ts_dmi_data myria_my8307_data = {
622 .acpi_name = "MSSL1680:00",
623 .properties = myria_my8307_props,
624 };
625
626 static const struct property_entry onda_obook_20_plus_props[] = {
627 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
628 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
629 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
630 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
631 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
632 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"),
633 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
634 PROPERTY_ENTRY_BOOL("silead,home-button"),
635 { }
636 };
637
638 static const struct ts_dmi_data onda_obook_20_plus_data = {
639 .acpi_name = "MSSL1680:00",
640 .properties = onda_obook_20_plus_props,
641 };
642
643 static const struct property_entry onda_v80_plus_v3_props[] = {
644 PROPERTY_ENTRY_U32("touchscreen-min-x", 22),
645 PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
646 PROPERTY_ENTRY_U32("touchscreen-size-x", 1698),
647 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
648 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
649 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v80-plus-v3.fw"),
650 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
651 PROPERTY_ENTRY_BOOL("silead,home-button"),
652 { }
653 };
654
655 static const struct ts_dmi_data onda_v80_plus_v3_data = {
656 .embedded_fw = {
657 .name = "silead/gsl3676-onda-v80-plus-v3.fw",
658 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
659 .length = 37224,
660 .sha256 = { 0x8f, 0xbd, 0x8f, 0x0c, 0x6b, 0xba, 0x5b, 0xf5,
661 0xa3, 0xc7, 0xa3, 0xc0, 0x4f, 0xcd, 0xdf, 0x32,
662 0xcc, 0xe4, 0x70, 0xd6, 0x46, 0x9c, 0xd7, 0xa7,
663 0x4b, 0x82, 0x3f, 0xab, 0xc7, 0x90, 0xea, 0x23 },
664 },
665 .acpi_name = "MSSL1680:00",
666 .properties = onda_v80_plus_v3_props,
667 };
668
669 static const struct property_entry onda_v820w_32g_props[] = {
670 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
671 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
672 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
673 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-onda-v820w-32g.fw"),
674 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
675 PROPERTY_ENTRY_BOOL("silead,home-button"),
676 { }
677 };
678
679 static const struct ts_dmi_data onda_v820w_32g_data = {
680 .acpi_name = "MSSL1680:00",
681 .properties = onda_v820w_32g_props,
682 };
683
684 static const struct property_entry onda_v891_v5_props[] = {
685 PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
686 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
687 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
688 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
689 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
690 PROPERTY_ENTRY_STRING("firmware-name",
691 "gsl3676-onda-v891-v5.fw"),
692 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
693 PROPERTY_ENTRY_BOOL("silead,home-button"),
694 { }
695 };
696
697 static const struct ts_dmi_data onda_v891_v5_data = {
698 .acpi_name = "MSSL1680:00",
699 .properties = onda_v891_v5_props,
700 };
701
702 static const struct property_entry onda_v891w_v1_props[] = {
703 PROPERTY_ENTRY_U32("touchscreen-min-x", 46),
704 PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
705 PROPERTY_ENTRY_U32("touchscreen-size-x", 1676),
706 PROPERTY_ENTRY_U32("touchscreen-size-y", 1130),
707 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-onda-v891w-v1.fw"),
708 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
709 PROPERTY_ENTRY_BOOL("silead,home-button"),
710 { }
711 };
712
713 static const struct ts_dmi_data onda_v891w_v1_data = {
714 .acpi_name = "MSSL1680:00",
715 .properties = onda_v891w_v1_props,
716 };
717
718 static const struct property_entry onda_v891w_v3_props[] = {
719 PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
720 PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
721 PROPERTY_ENTRY_U32("touchscreen-size-x", 1625),
722 PROPERTY_ENTRY_U32("touchscreen-size-y", 1135),
723 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
724 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v891w-v3.fw"),
725 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
726 PROPERTY_ENTRY_BOOL("silead,home-button"),
727 { }
728 };
729
730 static const struct ts_dmi_data onda_v891w_v3_data = {
731 .acpi_name = "MSSL1680:00",
732 .properties = onda_v891w_v3_props,
733 };
734
735 static const struct property_entry pipo_w2s_props[] = {
736 PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
737 PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
738 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
739 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
740 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w2s.fw"),
741 { }
742 };
743
744 static const struct ts_dmi_data pipo_w2s_data = {
745 .embedded_fw = {
746 .name = "silead/gsl1680-pipo-w2s.fw",
747 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
748 .length = 39072,
749 .sha256 = { 0xd0, 0x58, 0xc4, 0x7d, 0x55, 0x2d, 0x62, 0x18,
750 0xd1, 0x6a, 0x71, 0x73, 0x0b, 0x3f, 0xbe, 0x60,
751 0xbb, 0x45, 0x8c, 0x52, 0x27, 0xb7, 0x18, 0xf4,
752 0x31, 0x00, 0x6a, 0x49, 0x76, 0xd8, 0x7c, 0xd3 },
753 },
754 .acpi_name = "MSSL1680:00",
755 .properties = pipo_w2s_props,
756 };
757
758 static const struct property_entry pipo_w11_props[] = {
759 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
760 PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
761 PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
762 PROPERTY_ENTRY_U32("touchscreen-size-y", 1532),
763 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w11.fw"),
764 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
765 PROPERTY_ENTRY_BOOL("silead,home-button"),
766 { }
767 };
768
769 static const struct ts_dmi_data pipo_w11_data = {
770 .acpi_name = "MSSL1680:00",
771 .properties = pipo_w11_props,
772 };
773
774 static const struct property_entry positivo_c4128b_props[] = {
775 PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
776 PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
777 PROPERTY_ENTRY_U32("touchscreen-size-x", 1915),
778 PROPERTY_ENTRY_U32("touchscreen-size-y", 1269),
779 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-positivo-c4128b.fw"),
780 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
781 { }
782 };
783
784 static const struct ts_dmi_data positivo_c4128b_data = {
785 .acpi_name = "MSSL1680:00",
786 .properties = positivo_c4128b_props,
787 };
788
789 static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = {
790 PROPERTY_ENTRY_U32("touchscreen-min-x", 32),
791 PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
792 PROPERTY_ENTRY_U32("touchscreen-size-x", 1692),
793 PROPERTY_ENTRY_U32("touchscreen-size-y", 1146),
794 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
795 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-pov-mobii-wintab-p800w-v20.fw"),
796 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
797 PROPERTY_ENTRY_BOOL("silead,home-button"),
798 { }
799 };
800
801 static const struct ts_dmi_data pov_mobii_wintab_p800w_v20_data = {
802 .acpi_name = "MSSL1680:00",
803 .properties = pov_mobii_wintab_p800w_v20_props,
804 };
805
806 static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = {
807 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
808 PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
809 PROPERTY_ENTRY_U32("touchscreen-size-x", 1794),
810 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
811 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
812 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p800w.fw"),
813 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
814 PROPERTY_ENTRY_BOOL("silead,home-button"),
815 { }
816 };
817
818 static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = {
819 .acpi_name = "MSSL1680:00",
820 .properties = pov_mobii_wintab_p800w_v21_props,
821 };
822
823 static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = {
824 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
825 PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
826 PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
827 PROPERTY_ENTRY_U32("touchscreen-size-y", 1520),
828 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
829 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p1006w-v10.fw"),
830 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
831 PROPERTY_ENTRY_BOOL("silead,home-button"),
832 { }
833 };
834
835 static const struct ts_dmi_data pov_mobii_wintab_p1006w_v10_data = {
836 .acpi_name = "MSSL1680:00",
837 .properties = pov_mobii_wintab_p1006w_v10_props,
838 };
839
840 static const struct property_entry predia_basic_props[] = {
841 PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
842 PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
843 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
844 PROPERTY_ENTRY_U32("touchscreen-size-y", 1144),
845 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
846 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-predia-basic.fw"),
847 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
848 PROPERTY_ENTRY_BOOL("silead,home-button"),
849 { }
850 };
851
852 static const struct ts_dmi_data predia_basic_data = {
853 .acpi_name = "MSSL1680:00",
854 .properties = predia_basic_props,
855 };
856
857 static const struct property_entry rca_cambio_w101_v2_props[] = {
858 PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
859 PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
860 PROPERTY_ENTRY_U32("touchscreen-size-x", 1644),
861 PROPERTY_ENTRY_U32("touchscreen-size-y", 874),
862 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
863 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rca-cambio-w101-v2.fw"),
864 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
865 { }
866 };
867
868 static const struct ts_dmi_data rca_cambio_w101_v2_data = {
869 .acpi_name = "MSSL1680:00",
870 .properties = rca_cambio_w101_v2_props,
871 };
872
873 static const struct property_entry rwc_nanote_p8_props[] = {
874 PROPERTY_ENTRY_U32("touchscreen-min-y", 46),
875 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
876 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
877 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
878 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-p8.fw"),
879 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
880 { }
881 };
882
883 static const struct ts_dmi_data rwc_nanote_p8_data = {
884 .acpi_name = "MSSL1680:00",
885 .properties = rwc_nanote_p8_props,
886 };
887
888 static const struct property_entry schneider_sct101ctm_props[] = {
889 PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
890 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
891 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
892 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
893 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
894 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-schneider-sct101ctm.fw"),
895 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
896 PROPERTY_ENTRY_BOOL("silead,home-button"),
897 { }
898 };
899
900 static const struct ts_dmi_data schneider_sct101ctm_data = {
901 .acpi_name = "MSSL1680:00",
902 .properties = schneider_sct101ctm_props,
903 };
904
905 static const struct property_entry globalspace_solt_ivw116_props[] = {
906 PROPERTY_ENTRY_U32("touchscreen-min-x", 7),
907 PROPERTY_ENTRY_U32("touchscreen-min-y", 22),
908 PROPERTY_ENTRY_U32("touchscreen-size-x", 1723),
909 PROPERTY_ENTRY_U32("touchscreen-size-y", 1077),
910 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-globalspace-solt-ivw116.fw"),
911 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
912 PROPERTY_ENTRY_BOOL("silead,home-button"),
913 { }
914 };
915
916 static const struct ts_dmi_data globalspace_solt_ivw116_data = {
917 .acpi_name = "MSSL1680:00",
918 .properties = globalspace_solt_ivw116_props,
919 };
920
921 static const struct property_entry techbite_arc_11_6_props[] = {
922 PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
923 PROPERTY_ENTRY_U32("touchscreen-min-y", 7),
924 PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
925 PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
926 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
927 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-techbite-arc-11-6.fw"),
928 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
929 { }
930 };
931
932 static const struct ts_dmi_data techbite_arc_11_6_data = {
933 .acpi_name = "MSSL1680:00",
934 .properties = techbite_arc_11_6_props,
935 };
936
937 static const struct property_entry teclast_tbook11_props[] = {
938 PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
939 PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
940 PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
941 PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
942 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
943 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-tbook11.fw"),
944 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
945 PROPERTY_ENTRY_BOOL("silead,home-button"),
946 { }
947 };
948
949 static const struct ts_dmi_data teclast_tbook11_data = {
950 .embedded_fw = {
951 .name = "silead/gsl3692-teclast-tbook11.fw",
952 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
953 .length = 43560,
954 .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
955 0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
956 0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
957 0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
958 },
959 .acpi_name = "MSSL1680:00",
960 .properties = teclast_tbook11_props,
961 };
962
963 static const struct property_entry teclast_x16_plus_props[] = {
964 PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
965 PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
966 PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
967 PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
968 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
969 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-x16-plus.fw"),
970 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
971 PROPERTY_ENTRY_BOOL("silead,home-button"),
972 { }
973 };
974
975 static const struct ts_dmi_data teclast_x16_plus_data = {
976 .embedded_fw = {
977 .name = "silead/gsl3692-teclast-x16-plus.fw",
978 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
979 .length = 43560,
980 .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
981 0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
982 0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
983 0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
984 },
985 .acpi_name = "MSSL1680:00",
986 .properties = teclast_x16_plus_props,
987 };
988
989 static const struct property_entry teclast_x3_plus_props[] = {
990 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
991 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
992 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"),
993 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
994 PROPERTY_ENTRY_BOOL("silead,home-button"),
995 { }
996 };
997
998 static const struct ts_dmi_data teclast_x3_plus_data = {
999 .acpi_name = "MSSL1680:00",
1000 .properties = teclast_x3_plus_props,
1001 };
1002
1003 static const struct property_entry teclast_x98plus2_props[] = {
1004 PROPERTY_ENTRY_U32("touchscreen-size-x", 2048),
1005 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1006 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
1007 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
1008 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-teclast_x98plus2.fw"),
1009 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1010 { }
1011 };
1012
1013 static const struct ts_dmi_data teclast_x98plus2_data = {
1014 .acpi_name = "MSSL1680:00",
1015 .properties = teclast_x98plus2_props,
1016 };
1017
1018 static const struct property_entry trekstor_primebook_c11_props[] = {
1019 PROPERTY_ENTRY_U32("touchscreen-size-x", 1970),
1020 PROPERTY_ENTRY_U32("touchscreen-size-y", 1530),
1021 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
1022 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c11.fw"),
1023 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1024 PROPERTY_ENTRY_BOOL("silead,home-button"),
1025 { }
1026 };
1027
1028 static const struct ts_dmi_data trekstor_primebook_c11_data = {
1029 .acpi_name = "MSSL1680:00",
1030 .properties = trekstor_primebook_c11_props,
1031 };
1032
1033 static const struct property_entry trekstor_primebook_c13_props[] = {
1034 PROPERTY_ENTRY_U32("touchscreen-size-x", 2624),
1035 PROPERTY_ENTRY_U32("touchscreen-size-y", 1920),
1036 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c13.fw"),
1037 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1038 PROPERTY_ENTRY_BOOL("silead,home-button"),
1039 { }
1040 };
1041
1042 static const struct ts_dmi_data trekstor_primebook_c13_data = {
1043 .acpi_name = "MSSL1680:00",
1044 .properties = trekstor_primebook_c13_props,
1045 };
1046
1047 static const struct property_entry trekstor_primetab_t13b_props[] = {
1048 PROPERTY_ENTRY_U32("touchscreen-size-x", 2500),
1049 PROPERTY_ENTRY_U32("touchscreen-size-y", 1900),
1050 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primetab-t13b.fw"),
1051 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1052 PROPERTY_ENTRY_BOOL("silead,home-button"),
1053 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
1054 { }
1055 };
1056
1057 static const struct ts_dmi_data trekstor_primetab_t13b_data = {
1058 .acpi_name = "MSSL1680:00",
1059 .properties = trekstor_primetab_t13b_props,
1060 };
1061
1062 static const struct property_entry trekstor_surftab_duo_w1_props[] = {
1063 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
1064 { }
1065 };
1066
1067 static const struct ts_dmi_data trekstor_surftab_duo_w1_data = {
1068 .acpi_name = "GDIX1001:00",
1069 .properties = trekstor_surftab_duo_w1_props,
1070 };
1071
1072 static const struct property_entry trekstor_surftab_twin_10_1_props[] = {
1073 PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
1074 PROPERTY_ENTRY_U32("touchscreen-min-y", 0),
1075 PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
1076 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1077 PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1),
1078 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-surftab-twin-10-1-st10432-8.fw"),
1079 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1080 PROPERTY_ENTRY_BOOL("silead,home-button"),
1081 { }
1082 };
1083
1084 static const struct ts_dmi_data trekstor_surftab_twin_10_1_data = {
1085 .acpi_name = "MSSL1680:00",
1086 .properties = trekstor_surftab_twin_10_1_props,
1087 };
1088
1089 static const struct property_entry trekstor_surftab_wintron70_props[] = {
1090 PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
1091 PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
1092 PROPERTY_ENTRY_U32("touchscreen-size-x", 884),
1093 PROPERTY_ENTRY_U32("touchscreen-size-y", 632),
1094 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-surftab-wintron70-st70416-6.fw"),
1095 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1096 PROPERTY_ENTRY_BOOL("silead,home-button"),
1097 { }
1098 };
1099
1100 static const struct ts_dmi_data trekstor_surftab_wintron70_data = {
1101 .acpi_name = "MSSL1680:00",
1102 .properties = trekstor_surftab_wintron70_props,
1103 };
1104
1105 static const struct property_entry viglen_connect_10_props[] = {
1106 PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
1107 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1108 PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 6),
1109 PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 6),
1110 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
1111 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-viglen-connect-10.fw"),
1112 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1113 PROPERTY_ENTRY_BOOL("silead,home-button"),
1114 { }
1115 };
1116
1117 static const struct ts_dmi_data viglen_connect_10_data = {
1118 .acpi_name = "MSSL1680:00",
1119 .properties = viglen_connect_10_props,
1120 };
1121
1122 static const struct property_entry vinga_twizzle_j116_props[] = {
1123 PROPERTY_ENTRY_U32("touchscreen-size-x", 1920),
1124 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1125 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-vinga-twizzle_j116.fw"),
1126 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1127 PROPERTY_ENTRY_BOOL("silead,home-button"),
1128 { }
1129 };
1130
1131 static const struct ts_dmi_data vinga_twizzle_j116_data = {
1132 .acpi_name = "MSSL1680:00",
1133 .properties = vinga_twizzle_j116_props,
1134 };
1135
1136 /* NOTE: Please keep this table sorted alphabetically */
1137 const struct dmi_system_id touchscreen_dmi_table[] = {
1138 {
1139 /* Archos 101 Cesium Educ */
1140 .driver_data = (void *)&archos_101_cesium_educ_data,
1141 .matches = {
1142 DMI_MATCH(DMI_PRODUCT_NAME, "ARCHOS 101 Cesium Educ"),
1143 },
1144 },
1145 {
1146 /* Bush Windows tablet */
1147 .driver_data = (void *)&bush_bush_windows_tablet_data,
1148 .matches = {
1149 DMI_MATCH(DMI_PRODUCT_NAME, "Bush Windows tablet"),
1150 },
1151 },
1152 {
1153 /* Chuwi Hi8 */
1154 .driver_data = (void *)&chuwi_hi8_data,
1155 .matches = {
1156 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
1157 DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
1158 },
1159 },
1160 {
1161 /* Chuwi Hi8 (H1D_S806_206) */
1162 .driver_data = (void *)&chuwi_hi8_data,
1163 .matches = {
1164 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1165 DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
1166 DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"),
1167 },
1168 },
1169 {
1170 /* Chuwi Hi8 Air (CWI543) */
1171 .driver_data = (void *)&chuwi_hi8_air_data,
1172 .matches = {
1173 DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
1174 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1175 DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"),
1176 },
1177 },
1178 {
1179 /* Chuwi Hi8 Pro (CWI513) */
1180 .driver_data = (void *)&chuwi_hi8_pro_data,
1181 .matches = {
1182 DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
1183 DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
1184 },
1185 },
1186 {
1187 /* Chuwi Hi10 Air */
1188 .driver_data = (void *)&chuwi_hi10_air_data,
1189 .matches = {
1190 DMI_MATCH(DMI_SYS_VENDOR, "CHUWI INNOVATION AND TECHNOLOGY(SHENZHEN)CO.LTD"),
1191 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1192 DMI_MATCH(DMI_PRODUCT_SKU, "P1W6_C109D_B"),
1193 },
1194 },
1195 {
1196 /* Chuwi Hi10 Plus (CWI527) */
1197 .driver_data = (void *)&chuwi_hi10_plus_data,
1198 .matches = {
1199 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1200 DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 plus tablet"),
1201 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1202 },
1203 },
1204 {
1205 /* Chuwi Hi10 Pro (CWI529) */
1206 .driver_data = (void *)&chuwi_hi10_pro_data,
1207 .matches = {
1208 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1209 DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"),
1210 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1211 },
1212 },
1213 {
1214 /* Chuwi HiBook (CWI514) */
1215 .driver_data = (void *)&chuwi_hibook_data,
1216 .matches = {
1217 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1218 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1219 /* Above matches are too generic, add bios-date match */
1220 DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
1221 },
1222 },
1223 {
1224 /* Chuwi Vi8 (CWI501) */
1225 .driver_data = (void *)&chuwi_vi8_data,
1226 .matches = {
1227 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1228 DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1229 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.W86JLBNR01"),
1230 },
1231 },
1232 {
1233 /* Chuwi Vi8 (CWI506) */
1234 .driver_data = (void *)&chuwi_vi8_data,
1235 .matches = {
1236 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1237 DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1238 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
1239 },
1240 },
1241 {
1242 /* Chuwi Vi8 dual-boot (CWI506) */
1243 .driver_data = (void *)&chuwi_vi8_data,
1244 .matches = {
1245 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1246 DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1247 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
1248 },
1249 },
1250 {
1251 /* Chuwi Vi8 Plus (CWI519) */
1252 .driver_data = (void *)&chuwi_vi8_plus_data,
1253 .matches = {
1254 DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
1255 DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"),
1256 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1257 },
1258 },
1259 {
1260 /* Chuwi Vi10 (CWI505) */
1261 .driver_data = (void *)&chuwi_vi10_data,
1262 .matches = {
1263 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1264 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
1265 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
1266 DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
1267 },
1268 },
1269 {
1270 /* Chuwi Surbook Mini (CWI540) */
1271 .driver_data = (void *)&chuwi_surbook_mini_data,
1272 .matches = {
1273 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1274 DMI_MATCH(DMI_PRODUCT_NAME, "C3W6_AP108_4G"),
1275 },
1276 },
1277 {
1278 /* Connect Tablet 9 */
1279 .driver_data = (void *)&connect_tablet9_data,
1280 .matches = {
1281 DMI_MATCH(DMI_SYS_VENDOR, "Connect"),
1282 DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
1283 },
1284 },
1285 {
1286 /* CSL Panther Tab HD */
1287 .driver_data = (void *)&csl_panther_tab_hd_data,
1288 .matches = {
1289 DMI_MATCH(DMI_SYS_VENDOR, "CSL Computer GmbH & Co. KG"),
1290 DMI_MATCH(DMI_PRODUCT_NAME, "CSL Panther Tab HD"),
1291 },
1292 },
1293 {
1294 /* CUBE iwork8 Air */
1295 .driver_data = (void *)&cube_iwork8_air_data,
1296 .matches = {
1297 DMI_MATCH(DMI_SYS_VENDOR, "cube"),
1298 DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"),
1299 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1300 },
1301 },
1302 {
1303 /* Cube KNote i1101 */
1304 .driver_data = (void *)&cube_knote_i1101_data,
1305 .matches = {
1306 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1307 DMI_MATCH(DMI_BOARD_NAME, "L1W6_I1101"),
1308 DMI_MATCH(DMI_SYS_VENDOR, "ALLDOCUBE"),
1309 DMI_MATCH(DMI_PRODUCT_NAME, "i1101"),
1310 },
1311 },
1312 {
1313 /* DEXP Ursus 7W */
1314 .driver_data = (void *)&dexp_ursus_7w_data,
1315 .matches = {
1316 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1317 DMI_MATCH(DMI_PRODUCT_NAME, "7W"),
1318 },
1319 },
1320 {
1321 /* DEXP Ursus KX210i */
1322 .driver_data = (void *)&dexp_ursus_kx210i_data,
1323 .matches = {
1324 DMI_MATCH(DMI_SYS_VENDOR, "INSYDE Corp."),
1325 DMI_MATCH(DMI_PRODUCT_NAME, "S107I"),
1326 },
1327 },
1328 {
1329 /* Digma Citi E200 */
1330 .driver_data = (void *)&digma_citi_e200_data,
1331 .matches = {
1332 DMI_MATCH(DMI_SYS_VENDOR, "Digma"),
1333 DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"),
1334 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1335 },
1336 },
1337 {
1338 /* Estar Beauty HD (MID 7316R) */
1339 .driver_data = (void *)&estar_beauty_hd_data,
1340 .matches = {
1341 DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
1342 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
1343 },
1344 },
1345 {
1346 /* GP-electronic T701 */
1347 .driver_data = (void *)&gp_electronic_t701_data,
1348 .matches = {
1349 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1350 DMI_MATCH(DMI_PRODUCT_NAME, "T701"),
1351 DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"),
1352 },
1353 },
1354 {
1355 /* I.T.Works TW701 (same hardware as the Trekstor ST70416-6) */
1356 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1357 .matches = {
1358 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1359 DMI_MATCH(DMI_PRODUCT_NAME, "i71c"),
1360 DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"),
1361 },
1362 },
1363 {
1364 /* Irbis TW90 */
1365 .driver_data = (void *)&irbis_tw90_data,
1366 .matches = {
1367 DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
1368 DMI_MATCH(DMI_PRODUCT_NAME, "TW90"),
1369 },
1370 },
1371 {
1372 /* Irbis TW118 */
1373 .driver_data = (void *)&irbis_tw118_data,
1374 .matches = {
1375 DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
1376 DMI_MATCH(DMI_PRODUCT_NAME, "TW118"),
1377 },
1378 },
1379 {
1380 /* I.T.Works TW891 */
1381 .driver_data = (void *)&itworks_tw891_data,
1382 .matches = {
1383 DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
1384 DMI_MATCH(DMI_PRODUCT_NAME, "TW891"),
1385 },
1386 },
1387 {
1388 /* Jumper EZpad 6 Pro */
1389 .driver_data = (void *)&jumper_ezpad_6_pro_data,
1390 .matches = {
1391 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1392 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1393 DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
1394 /* Above matches are too generic, add bios-date match */
1395 DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"),
1396 },
1397 },
1398 {
1399 /* Jumper EZpad 6 Pro B */
1400 .driver_data = (void *)&jumper_ezpad_6_pro_b_data,
1401 .matches = {
1402 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1403 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1404 DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
1405 /* Above matches are too generic, add bios-date match */
1406 DMI_MATCH(DMI_BIOS_DATE, "04/24/2018"),
1407 },
1408 },
1409 {
1410 /* Jumper EZpad 6s Pro */
1411 .driver_data = (void *)&jumper_ezpad_6_pro_b_data,
1412 .matches = {
1413 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1414 DMI_MATCH(DMI_PRODUCT_NAME, "Ezpad"),
1415 /* Above matches are too generic, add bios match */
1416 DMI_MATCH(DMI_BIOS_VERSION, "E.WSA116_8.E1.042.bin"),
1417 DMI_MATCH(DMI_BIOS_DATE, "01/08/2020"),
1418 },
1419 },
1420 {
1421 /* Jumper EZpad 6 m4 */
1422 .driver_data = (void *)&jumper_ezpad_6_m4_data,
1423 .matches = {
1424 DMI_MATCH(DMI_SYS_VENDOR, "jumper"),
1425 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1426 /* Jumper8.S106x.A00C.1066 with the version dropped */
1427 DMI_MATCH(DMI_BIOS_VERSION, "Jumper8.S106x"),
1428 },
1429 },
1430 {
1431 /* Jumper EZpad 7 */
1432 .driver_data = (void *)&jumper_ezpad_7_data,
1433 .matches = {
1434 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1435 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1436 /* Jumper12x.WJ2012.bsBKRCP05 with the version dropped */
1437 DMI_MATCH(DMI_BIOS_VERSION, "Jumper12x.WJ2012.bsBKRCP"),
1438 },
1439 },
1440 {
1441 /* Jumper EZpad mini3 */
1442 .driver_data = (void *)&jumper_ezpad_mini3_data,
1443 .matches = {
1444 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1445 /* jumperx.T87.KFBNEEA02 with the version-nr dropped */
1446 DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
1447 },
1448 },
1449 {
1450 /* Juno Tablet */
1451 .driver_data = (void *)&gdix1002_00_upside_down_data,
1452 .matches = {
1453 DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
1454 /* Both product- and board-name being "Default string" is somewhat rare */
1455 DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
1456 DMI_MATCH(DMI_BOARD_NAME, "Default string"),
1457 /* Above matches are too generic, add partial bios-version match */
1458 DMI_MATCH(DMI_BIOS_VERSION, "JP2V1."),
1459 },
1460 },
1461 {
1462 /* Mediacom WinPad 7.0 W700 (same hw as Wintron surftab 7") */
1463 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1464 .matches = {
1465 DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
1466 DMI_MATCH(DMI_PRODUCT_NAME, "WinPad 7 W10 - WPW700"),
1467 },
1468 },
1469 {
1470 /* Mediacom Flexbook Edge 11 (same hw as TS Primebook C11) */
1471 .driver_data = (void *)&trekstor_primebook_c11_data,
1472 .matches = {
1473 DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
1474 DMI_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"),
1475 },
1476 },
1477 {
1478 /* MP Man Converter 9 */
1479 .driver_data = (void *)&mpman_converter9_data,
1480 .matches = {
1481 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
1482 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
1483 },
1484 },
1485 {
1486 /* MP Man MPWIN895CL */
1487 .driver_data = (void *)&mpman_mpwin895cl_data,
1488 .matches = {
1489 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
1490 DMI_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
1491 },
1492 },
1493 {
1494 /* Myria MY8307 */
1495 .driver_data = (void *)&myria_my8307_data,
1496 .matches = {
1497 DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"),
1498 DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"),
1499 },
1500 },
1501 {
1502 /* Onda oBook 20 Plus */
1503 .driver_data = (void *)&onda_obook_20_plus_data,
1504 .matches = {
1505 DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
1506 DMI_MATCH(DMI_PRODUCT_NAME, "OBOOK 20 PLUS"),
1507 },
1508 },
1509 {
1510 /* ONDA V80 plus v3 (P80PSBG9V3A01501) */
1511 .driver_data = (void *)&onda_v80_plus_v3_data,
1512 .matches = {
1513 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONDA"),
1514 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V80 PLUS")
1515 },
1516 },
1517 {
1518 /* ONDA V820w DualOS */
1519 .driver_data = (void *)&onda_v820w_32g_data,
1520 .matches = {
1521 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
1522 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS")
1523 },
1524 },
1525 {
1526 /* ONDA V891 v5 */
1527 .driver_data = (void *)&onda_v891_v5_data,
1528 .matches = {
1529 DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
1530 DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
1531 DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D869CJABNRBA06"),
1532 },
1533 },
1534 {
1535 /* ONDA V891w revision P891WBEBV1B00 aka v1 */
1536 .driver_data = (void *)&onda_v891w_v1_data,
1537 .matches = {
1538 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
1539 DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"),
1540 DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"),
1541 /* Exact match, different versions need different fw */
1542 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"),
1543 },
1544 },
1545 {
1546 /* ONDA V891w Dual OS P891DCF2V1A01274 64GB */
1547 .driver_data = (void *)&onda_v891w_v3_data,
1548 .matches = {
1549 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1550 DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
1551 DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"),
1552 },
1553 },
1554 {
1555 /* Pipo W2S */
1556 .driver_data = (void *)&pipo_w2s_data,
1557 .matches = {
1558 DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
1559 DMI_MATCH(DMI_PRODUCT_NAME, "W2S"),
1560 },
1561 },
1562 {
1563 /* Pipo W11 */
1564 .driver_data = (void *)&pipo_w11_data,
1565 .matches = {
1566 DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
1567 DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."),
1568 /* Above matches are too generic, add bios-ver match */
1569 DMI_MATCH(DMI_BIOS_VERSION, "JS-BI-10.6-SF133GR300-GA55B-024-F"),
1570 },
1571 },
1572 {
1573 /* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */
1574 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1575 .matches = {
1576 DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"),
1577 DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"),
1578 /* Exact match, different versions need different fw */
1579 DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"),
1580 },
1581 },
1582 {
1583 /* Positivo C4128B */
1584 .driver_data = (void *)&positivo_c4128b_data,
1585 .matches = {
1586 DMI_MATCH(DMI_SYS_VENDOR, "Positivo Tecnologia SA"),
1587 DMI_MATCH(DMI_PRODUCT_NAME, "C4128B-1"),
1588 },
1589 },
1590 {
1591 /* Point of View mobii wintab p800w (v2.0) */
1592 .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data,
1593 .matches = {
1594 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1595 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1596 DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
1597 /* Above matches are too generic, add bios-date match */
1598 DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"),
1599 },
1600 },
1601 {
1602 /* Predia Basic tablet) */
1603 .driver_data = (void *)&predia_basic_data,
1604 .matches = {
1605 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1606 DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
1607 /* Above matches are too generic, add bios-version match */
1608 DMI_MATCH(DMI_BIOS_VERSION, "Mx.WT107.KUBNGEA"),
1609 },
1610 },
1611 {
1612 /* Point of View mobii wintab p800w (v2.1) */
1613 .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data,
1614 .matches = {
1615 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1616 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1617 DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
1618 /* Above matches are too generic, add bios-date match */
1619 DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"),
1620 },
1621 },
1622 {
1623 /* Point of View mobii wintab p1006w (v1.0) */
1624 .driver_data = (void *)&pov_mobii_wintab_p1006w_v10_data,
1625 .matches = {
1626 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
1627 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
1628 /* Note 105b is Foxcon's USB/PCI vendor id */
1629 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
1630 DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
1631 },
1632 },
1633 {
1634 /* RCA Cambio W101 v2 */
1635 /* https://github.com/onitake/gsl-firmware/discussions/193 */
1636 .driver_data = (void *)&rca_cambio_w101_v2_data,
1637 .matches = {
1638 DMI_MATCH(DMI_SYS_VENDOR, "RCA"),
1639 DMI_MATCH(DMI_PRODUCT_NAME, "W101SA23T1"),
1640 },
1641 },
1642 {
1643 /* RWC NANOTE P8 */
1644 .driver_data = (void *)&rwc_nanote_p8_data,
1645 .matches = {
1646 DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
1647 DMI_MATCH(DMI_PRODUCT_NAME, "AY07J"),
1648 DMI_MATCH(DMI_PRODUCT_SKU, "0001")
1649 },
1650 },
1651 {
1652 /* Schneider SCT101CTM */
1653 .driver_data = (void *)&schneider_sct101ctm_data,
1654 .matches = {
1655 DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
1656 DMI_MATCH(DMI_PRODUCT_NAME, "SCT101CTM"),
1657 },
1658 },
1659 {
1660 /* GlobalSpace SoLT IVW 11.6" */
1661 .driver_data = (void *)&globalspace_solt_ivw116_data,
1662 .matches = {
1663 DMI_MATCH(DMI_SYS_VENDOR, "Globalspace Tech Pvt Ltd"),
1664 DMI_MATCH(DMI_PRODUCT_NAME, "SolTIVW"),
1665 DMI_MATCH(DMI_PRODUCT_SKU, "PN20170413488"),
1666 },
1667 },
1668 {
1669 /* Techbite Arc 11.6 */
1670 .driver_data = (void *)&techbite_arc_11_6_data,
1671 .matches = {
1672 DMI_MATCH(DMI_SYS_VENDOR, "mPTech"),
1673 DMI_MATCH(DMI_PRODUCT_NAME, "techBite Arc 11.6"),
1674 DMI_MATCH(DMI_BOARD_NAME, "G8316_272B"),
1675 },
1676 },
1677 {
1678 /* Teclast Tbook 11 */
1679 .driver_data = (void *)&teclast_tbook11_data,
1680 .matches = {
1681 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1682 DMI_MATCH(DMI_PRODUCT_NAME, "TbooK 11"),
1683 DMI_MATCH(DMI_PRODUCT_SKU, "E5A6_A1"),
1684 },
1685 },
1686 {
1687 /* Teclast X16 Plus */
1688 .driver_data = (void *)&teclast_x16_plus_data,
1689 .matches = {
1690 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1691 DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
1692 DMI_MATCH(DMI_PRODUCT_SKU, "D3A5_A1"),
1693 },
1694 },
1695 {
1696 /* Teclast X3 Plus */
1697 .driver_data = (void *)&teclast_x3_plus_data,
1698 .matches = {
1699 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1700 DMI_MATCH(DMI_PRODUCT_NAME, "X3 Plus"),
1701 DMI_MATCH(DMI_BOARD_NAME, "X3 Plus"),
1702 },
1703 },
1704 {
1705 /* Teclast X89 (Android version / BIOS) */
1706 .driver_data = (void *)&gdix1001_00_upside_down_data,
1707 .matches = {
1708 DMI_MATCH(DMI_BOARD_VENDOR, "WISKY"),
1709 DMI_MATCH(DMI_BOARD_NAME, "3G062i"),
1710 },
1711 },
1712 {
1713 /* Teclast X89 (Windows version / BIOS) */
1714 .driver_data = (void *)&gdix1001_01_upside_down_data,
1715 .matches = {
1716 /* tPAD is too generic, also match on bios date */
1717 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1718 DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1719 DMI_MATCH(DMI_BIOS_DATE, "12/19/2014"),
1720 },
1721 },
1722 {
1723 /* Teclast X98 Plus II */
1724 .driver_data = (void *)&teclast_x98plus2_data,
1725 .matches = {
1726 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1727 DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"),
1728 },
1729 },
1730 {
1731 /* Teclast X98 Pro */
1732 .driver_data = (void *)&gdix1001_00_upside_down_data,
1733 .matches = {
1734 /*
1735 * Only match BIOS date, because the manufacturers
1736 * BIOS does not report the board name at all
1737 * (sometimes)...
1738 */
1739 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1740 DMI_MATCH(DMI_BIOS_DATE, "10/28/2015"),
1741 },
1742 },
1743 {
1744 /* Trekstor Primebook C11 */
1745 .driver_data = (void *)&trekstor_primebook_c11_data,
1746 .matches = {
1747 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1748 DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C11"),
1749 },
1750 },
1751 {
1752 /* Trekstor Primebook C11B (same touchscreen as the C11) */
1753 .driver_data = (void *)&trekstor_primebook_c11_data,
1754 .matches = {
1755 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1756 DMI_MATCH(DMI_PRODUCT_NAME, "PRIMEBOOK C11B"),
1757 },
1758 },
1759 {
1760 /* Trekstor Primebook C13 */
1761 .driver_data = (void *)&trekstor_primebook_c13_data,
1762 .matches = {
1763 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1764 DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"),
1765 },
1766 },
1767 {
1768 /* Trekstor Primetab T13B */
1769 .driver_data = (void *)&trekstor_primetab_t13b_data,
1770 .matches = {
1771 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1772 DMI_MATCH(DMI_PRODUCT_NAME, "Primetab T13B"),
1773 },
1774 },
1775 {
1776 /* TrekStor SurfTab duo W1 10.1 ST10432-10b */
1777 .driver_data = (void *)&trekstor_surftab_duo_w1_data,
1778 .matches = {
1779 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1780 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab duo W1 10.1 (VT4)"),
1781 },
1782 },
1783 {
1784 /* TrekStor SurfTab twin 10.1 ST10432-8 */
1785 .driver_data = (void *)&trekstor_surftab_twin_10_1_data,
1786 .matches = {
1787 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1788 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"),
1789 },
1790 },
1791 {
1792 /* Trekstor Surftab Wintron 7.0 ST70416-6 */
1793 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1794 .matches = {
1795 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1796 DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"),
1797 /* Exact match, different versions need different fw */
1798 DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"),
1799 },
1800 },
1801 {
1802 /* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */
1803 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1804 .matches = {
1805 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1806 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab wintron 7.0 ST70416-6"),
1807 /* Exact match, different versions need different fw */
1808 DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"),
1809 },
1810 },
1811 {
1812 /* Trekstor Yourbook C11B (same touchscreen as the Primebook C11) */
1813 .driver_data = (void *)&trekstor_primebook_c11_data,
1814 .matches = {
1815 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1816 DMI_MATCH(DMI_PRODUCT_NAME, "YOURBOOK C11B"),
1817 },
1818 },
1819 {
1820 /* Viglen Connect 10 */
1821 .driver_data = (void *)&viglen_connect_10_data,
1822 .matches = {
1823 DMI_MATCH(DMI_SYS_VENDOR, "Viglen Ltd."),
1824 DMI_MATCH(DMI_PRODUCT_NAME, "Connect 10'' Tablet PC"),
1825 },
1826 },
1827 {
1828 /* Vinga Twizzle J116 */
1829 .driver_data = (void *)&vinga_twizzle_j116_data,
1830 .matches = {
1831 DMI_MATCH(DMI_PRODUCT_NAME, "VINGA Twizzle J116"),
1832 },
1833 },
1834 {
1835 /* "WinBook TW100" */
1836 .driver_data = (void *)&gdix1001_00_upside_down_data,
1837 .matches = {
1838 DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
1839 DMI_MATCH(DMI_PRODUCT_NAME, "TW100")
1840 }
1841 },
1842 {
1843 /* WinBook TW700 */
1844 .driver_data = (void *)&gdix1001_00_upside_down_data,
1845 .matches = {
1846 DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
1847 DMI_MATCH(DMI_PRODUCT_NAME, "TW700")
1848 },
1849 },
1850 {
1851 /* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */
1852 .driver_data = (void *)&chuwi_vi8_data,
1853 .matches = {
1854 DMI_MATCH(DMI_SYS_VENDOR, "YOURS"),
1855 DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"),
1856 },
1857 },
1858 { }
1859 };
1860
1861 static const struct ts_dmi_data *ts_data;
1862
ts_dmi_add_props(struct i2c_client * client)1863 static void ts_dmi_add_props(struct i2c_client *client)
1864 {
1865 struct device *dev = &client->dev;
1866 int error;
1867
1868 if (has_acpi_companion(dev) &&
1869 strstarts(client->name, ts_data->acpi_name)) {
1870 error = device_create_managed_software_node(dev, ts_data->properties, NULL);
1871 if (error)
1872 dev_err(dev, "failed to add properties: %d\n", error);
1873 }
1874 }
1875
ts_dmi_notifier_call(struct notifier_block * nb,unsigned long action,void * data)1876 static int ts_dmi_notifier_call(struct notifier_block *nb,
1877 unsigned long action, void *data)
1878 {
1879 struct device *dev = data;
1880 struct i2c_client *client;
1881
1882 switch (action) {
1883 case BUS_NOTIFY_ADD_DEVICE:
1884 client = i2c_verify_client(dev);
1885 if (client)
1886 ts_dmi_add_props(client);
1887 break;
1888
1889 default:
1890 break;
1891 }
1892
1893 return 0;
1894 }
1895
1896 static struct notifier_block ts_dmi_notifier = {
1897 .notifier_call = ts_dmi_notifier_call,
1898 };
1899
ts_dmi_init(void)1900 static int __init ts_dmi_init(void)
1901 {
1902 const struct dmi_system_id *dmi_id;
1903 int error;
1904
1905 dmi_id = dmi_first_match(touchscreen_dmi_table);
1906 if (!dmi_id)
1907 return 0; /* Not an error */
1908
1909 ts_data = dmi_id->driver_data;
1910 /* Some dmi table entries only provide an efi_embedded_fw_desc */
1911 if (!ts_data->properties)
1912 return 0;
1913
1914 error = bus_register_notifier(&i2c_bus_type, &ts_dmi_notifier);
1915 if (error)
1916 pr_err("%s: failed to register i2c bus notifier: %d\n",
1917 __func__, error);
1918
1919 return error;
1920 }
1921
1922 /*
1923 * We are registering out notifier after i2c core is initialized and i2c bus
1924 * itself is ready (which happens at postcore initcall level), but before
1925 * ACPI starts enumerating devices (at subsys initcall level).
1926 */
1927 arch_initcall(ts_dmi_init);
1928