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/ctype.h>
13 #include <linux/device.h>
14 #include <linux/dmi.h>
15 #include <linux/efi_embedded_fw.h>
16 #include <linux/i2c.h>
17 #include <linux/init.h>
18 #include <linux/kstrtox.h>
19 #include <linux/notifier.h>
20 #include <linux/property.h>
21 #include <linux/string.h>
22
23 struct ts_dmi_data {
24 /* The EFI embedded-fw code expects this to be the first member! */
25 struct efi_embedded_fw_desc embedded_fw;
26 const char *acpi_name;
27 const struct property_entry *properties;
28 };
29
30 /* NOTE: Please keep all entries sorted alphabetically */
31
32 static const struct property_entry archos_101_cesium_educ_props[] = {
33 PROPERTY_ENTRY_U32("touchscreen-size-x", 1850),
34 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
35 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
36 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
37 PROPERTY_ENTRY_BOOL("silead,home-button"),
38 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-archos-101-cesium-educ.fw"),
39 { }
40 };
41
42 static const struct ts_dmi_data archos_101_cesium_educ_data = {
43 .acpi_name = "MSSL1680:00",
44 .properties = archos_101_cesium_educ_props,
45 };
46
47 static const struct property_entry bush_bush_windows_tablet_props[] = {
48 PROPERTY_ENTRY_U32("touchscreen-size-x", 1850),
49 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
50 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
51 PROPERTY_ENTRY_BOOL("silead,home-button"),
52 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-bush-bush-windows-tablet.fw"),
53 { }
54 };
55
56 static const struct ts_dmi_data bush_bush_windows_tablet_data = {
57 .acpi_name = "MSSL1680:00",
58 .properties = bush_bush_windows_tablet_props,
59 };
60
61 static const struct property_entry chuwi_hi8_props[] = {
62 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
63 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
64 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
65 PROPERTY_ENTRY_BOOL("silead,home-button"),
66 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi8.fw"),
67 { }
68 };
69
70 static const struct ts_dmi_data chuwi_hi8_data = {
71 .acpi_name = "MSSL0001:00",
72 .properties = chuwi_hi8_props,
73 };
74
75 static const struct property_entry chuwi_hi8_air_props[] = {
76 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
77 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
78 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
79 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"),
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_BOOL("silead,home-button"),
96 { }
97 };
98
99 static const struct ts_dmi_data chuwi_hi8_pro_data = {
100 .embedded_fw = {
101 .name = "silead/gsl3680-chuwi-hi8-pro.fw",
102 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
103 .length = 39864,
104 .sha256 = { 0xc0, 0x88, 0xc5, 0xef, 0xd1, 0x70, 0x77, 0x59,
105 0x4e, 0xe9, 0xc4, 0xd8, 0x2e, 0xcd, 0xbf, 0x95,
106 0x32, 0xd9, 0x03, 0x28, 0x0d, 0x48, 0x9f, 0x92,
107 0x35, 0x37, 0xf6, 0x8b, 0x2a, 0xe4, 0x73, 0xff },
108 },
109 .acpi_name = "MSSL1680:00",
110 .properties = chuwi_hi8_pro_props,
111 };
112
113 static const struct property_entry chuwi_hi10_air_props[] = {
114 PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
115 PROPERTY_ENTRY_U32("touchscreen-size-y", 1271),
116 PROPERTY_ENTRY_U32("touchscreen-min-x", 99),
117 PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
118 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
119 PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 5),
120 PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 4),
121 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-air.fw"),
122 PROPERTY_ENTRY_BOOL("silead,home-button"),
123 { }
124 };
125
126 static const struct ts_dmi_data chuwi_hi10_air_data = {
127 .acpi_name = "MSSL1680:00",
128 .properties = chuwi_hi10_air_props,
129 };
130
131 static const struct property_entry chuwi_hi10_plus_props[] = {
132 PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
133 PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
134 PROPERTY_ENTRY_U32("touchscreen-size-x", 1908),
135 PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
136 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10plus.fw"),
137 PROPERTY_ENTRY_BOOL("silead,home-button"),
138 PROPERTY_ENTRY_BOOL("silead,pen-supported"),
139 PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8),
140 PROPERTY_ENTRY_U32("silead,pen-resolution-y", 8),
141 { }
142 };
143
144 static const struct ts_dmi_data chuwi_hi10_plus_data = {
145 .embedded_fw = {
146 .name = "silead/gsl1680-chuwi-hi10plus.fw",
147 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
148 .length = 34056,
149 .sha256 = { 0xfd, 0x0a, 0x08, 0x08, 0x3c, 0xa6, 0x34, 0x4e,
150 0x2c, 0x49, 0x9c, 0xcd, 0x7d, 0x44, 0x9d, 0x38,
151 0x10, 0x68, 0xb5, 0xbd, 0xb7, 0x2a, 0x63, 0xb5,
152 0x67, 0x0b, 0x96, 0xbd, 0x89, 0x67, 0x85, 0x09 },
153 },
154 .acpi_name = "MSSL0017:00",
155 .properties = chuwi_hi10_plus_props,
156 };
157
158 static const u32 chuwi_hi10_pro_efi_min_max[] = { 8, 1911, 8, 1271 };
159
160 static const struct property_entry chuwi_hi10_pro_props[] = {
161 PROPERTY_ENTRY_U32("touchscreen-min-x", 80),
162 PROPERTY_ENTRY_U32("touchscreen-min-y", 26),
163 PROPERTY_ENTRY_U32("touchscreen-size-x", 1962),
164 PROPERTY_ENTRY_U32("touchscreen-size-y", 1254),
165 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
166 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-pro.fw"),
167 PROPERTY_ENTRY_U32_ARRAY("silead,efi-fw-min-max", chuwi_hi10_pro_efi_min_max),
168 PROPERTY_ENTRY_BOOL("silead,home-button"),
169 PROPERTY_ENTRY_BOOL("silead,pen-supported"),
170 PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8),
171 PROPERTY_ENTRY_U32("silead,pen-resolution-y", 8),
172 { }
173 };
174
175 static const struct ts_dmi_data chuwi_hi10_pro_data = {
176 .embedded_fw = {
177 .name = "silead/gsl1680-chuwi-hi10-pro.fw",
178 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
179 .length = 42504,
180 .sha256 = { 0xdb, 0x92, 0x68, 0xa8, 0xdb, 0x81, 0x31, 0x00,
181 0x1f, 0x58, 0x89, 0xdb, 0x19, 0x1b, 0x15, 0x8c,
182 0x05, 0x14, 0xf4, 0x95, 0xba, 0x15, 0x45, 0x98,
183 0x42, 0xa3, 0xbb, 0x65, 0xe3, 0x30, 0xa5, 0x93 },
184 },
185 .acpi_name = "MSSL1680:00",
186 .properties = chuwi_hi10_pro_props,
187 };
188
189 static const struct property_entry chuwi_hibook_props[] = {
190 PROPERTY_ENTRY_U32("touchscreen-min-x", 30),
191 PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
192 PROPERTY_ENTRY_U32("touchscreen-size-x", 1892),
193 PROPERTY_ENTRY_U32("touchscreen-size-y", 1276),
194 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
195 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
196 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hibook.fw"),
197 PROPERTY_ENTRY_BOOL("silead,home-button"),
198 { }
199 };
200
201 static const struct ts_dmi_data chuwi_hibook_data = {
202 .embedded_fw = {
203 .name = "silead/gsl1680-chuwi-hibook.fw",
204 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
205 .length = 40392,
206 .sha256 = { 0xf7, 0xc0, 0xe8, 0x5a, 0x6c, 0xf2, 0xeb, 0x8d,
207 0x12, 0xc4, 0x45, 0xbf, 0x55, 0x13, 0x4c, 0x1a,
208 0x13, 0x04, 0x31, 0x08, 0x65, 0x73, 0xf7, 0xa8,
209 0x1b, 0x7d, 0x59, 0xc9, 0xe6, 0x97, 0xf7, 0x38 },
210 },
211 .acpi_name = "MSSL0017:00",
212 .properties = chuwi_hibook_props,
213 };
214
215 static const struct property_entry chuwi_vi8_props[] = {
216 PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
217 PROPERTY_ENTRY_U32("touchscreen-min-y", 6),
218 PROPERTY_ENTRY_U32("touchscreen-size-x", 1724),
219 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
220 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
221 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-vi8.fw"),
222 PROPERTY_ENTRY_BOOL("silead,home-button"),
223 { }
224 };
225
226 static const struct ts_dmi_data chuwi_vi8_data = {
227 .acpi_name = "MSSL1680:00",
228 .properties = chuwi_vi8_props,
229 };
230
231 static const struct ts_dmi_data chuwi_vi8_plus_data = {
232 .embedded_fw = {
233 .name = "chipone/icn8505-HAMP0002.fw",
234 .prefix = { 0xb0, 0x07, 0x00, 0x00, 0xe4, 0x07, 0x00, 0x00 },
235 .length = 35012,
236 .sha256 = { 0x93, 0xe5, 0x49, 0xe0, 0xb6, 0xa2, 0xb4, 0xb3,
237 0x88, 0x96, 0x34, 0x97, 0x5e, 0xa8, 0x13, 0x78,
238 0x72, 0x98, 0xb8, 0x29, 0xeb, 0x5c, 0xa7, 0xf1,
239 0x25, 0x13, 0x43, 0xf4, 0x30, 0x7c, 0xfc, 0x7c },
240 },
241 };
242
243 static const struct property_entry chuwi_vi10_props[] = {
244 PROPERTY_ENTRY_U32("touchscreen-min-x", 0),
245 PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
246 PROPERTY_ENTRY_U32("touchscreen-size-x", 1858),
247 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
248 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-vi10.fw"),
249 PROPERTY_ENTRY_BOOL("silead,home-button"),
250 { }
251 };
252
253 static const struct ts_dmi_data chuwi_vi10_data = {
254 .acpi_name = "MSSL0002:00",
255 .properties = chuwi_vi10_props,
256 };
257
258 static const struct property_entry chuwi_surbook_mini_props[] = {
259 PROPERTY_ENTRY_U32("touchscreen-min-x", 88),
260 PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
261 PROPERTY_ENTRY_U32("touchscreen-size-x", 2040),
262 PROPERTY_ENTRY_U32("touchscreen-size-y", 1524),
263 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-surbook-mini.fw"),
264 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
265 { }
266 };
267
268 static const struct ts_dmi_data chuwi_surbook_mini_data = {
269 .acpi_name = "MSSL1680:00",
270 .properties = chuwi_surbook_mini_props,
271 };
272
273 static const struct property_entry connect_tablet9_props[] = {
274 PROPERTY_ENTRY_U32("touchscreen-min-x", 9),
275 PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
276 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
277 PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
278 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
279 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
280 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-connect-tablet9.fw"),
281 { }
282 };
283
284 static const struct ts_dmi_data connect_tablet9_data = {
285 .acpi_name = "MSSL1680:00",
286 .properties = connect_tablet9_props,
287 };
288
289 static const struct property_entry csl_panther_tab_hd_props[] = {
290 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
291 PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
292 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
293 PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
294 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
295 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
296 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-csl-panther-tab-hd.fw"),
297 { }
298 };
299
300 static const struct ts_dmi_data csl_panther_tab_hd_data = {
301 .acpi_name = "MSSL1680:00",
302 .properties = csl_panther_tab_hd_props,
303 };
304
305 static const struct property_entry cube_iwork8_air_props[] = {
306 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
307 PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
308 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
309 PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
310 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
311 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-cube-iwork8-air.fw"),
312 { }
313 };
314
315 static const struct ts_dmi_data cube_iwork8_air_data = {
316 .embedded_fw = {
317 .name = "silead/gsl3670-cube-iwork8-air.fw",
318 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
319 .length = 38808,
320 .sha256 = { 0xff, 0x62, 0x2d, 0xd1, 0x8a, 0x78, 0x04, 0x7b,
321 0x33, 0x06, 0xb0, 0x4f, 0x7f, 0x02, 0x08, 0x9c,
322 0x96, 0xd4, 0x9f, 0x04, 0xe1, 0x47, 0x25, 0x25,
323 0x60, 0x77, 0x41, 0x33, 0xeb, 0x12, 0x82, 0xfc },
324 },
325 .acpi_name = "MSSL1680:00",
326 .properties = cube_iwork8_air_props,
327 };
328
329 static const struct property_entry cube_knote_i1101_props[] = {
330 PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
331 PROPERTY_ENTRY_U32("touchscreen-min-y", 22),
332 PROPERTY_ENTRY_U32("touchscreen-size-x", 1961),
333 PROPERTY_ENTRY_U32("touchscreen-size-y", 1513),
334 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-cube-knote-i1101.fw"),
335 PROPERTY_ENTRY_BOOL("silead,home-button"),
336 { }
337 };
338
339 static const struct ts_dmi_data cube_knote_i1101_data = {
340 .acpi_name = "MSSL1680:00",
341 .properties = cube_knote_i1101_props,
342 };
343
344 static const struct property_entry dexp_ursus_7w_props[] = {
345 PROPERTY_ENTRY_U32("touchscreen-size-x", 890),
346 PROPERTY_ENTRY_U32("touchscreen-size-y", 630),
347 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"),
348 PROPERTY_ENTRY_BOOL("silead,home-button"),
349 { }
350 };
351
352 static const struct ts_dmi_data dexp_ursus_7w_data = {
353 .acpi_name = "MSSL1680:00",
354 .properties = dexp_ursus_7w_props,
355 };
356
357 static const struct property_entry dexp_ursus_kx210i_props[] = {
358 PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
359 PROPERTY_ENTRY_U32("touchscreen-min-y", 2),
360 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
361 PROPERTY_ENTRY_U32("touchscreen-size-y", 1137),
362 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-dexp-ursus-kx210i.fw"),
363 PROPERTY_ENTRY_BOOL("silead,home-button"),
364 { }
365 };
366
367 static const struct ts_dmi_data dexp_ursus_kx210i_data = {
368 .acpi_name = "MSSL1680:00",
369 .properties = dexp_ursus_kx210i_props,
370 };
371
372 static const struct property_entry digma_citi_e200_props[] = {
373 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
374 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
375 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
376 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-digma_citi_e200.fw"),
377 PROPERTY_ENTRY_BOOL("silead,home-button"),
378 { }
379 };
380
381 static const struct ts_dmi_data digma_citi_e200_data = {
382 .acpi_name = "MSSL1680:00",
383 .properties = digma_citi_e200_props,
384 };
385
386 static const struct property_entry estar_beauty_hd_props[] = {
387 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
388 { }
389 };
390
391 static const struct ts_dmi_data estar_beauty_hd_data = {
392 .acpi_name = "GDIX1001:00",
393 .properties = estar_beauty_hd_props,
394 };
395
396 /* Generic props + data for upside-down mounted GDIX1001 touchscreens */
397 static const struct property_entry gdix1001_upside_down_props[] = {
398 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
399 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
400 { }
401 };
402
403 static const struct ts_dmi_data gdix1001_upside_down_data = {
404 .acpi_name = "GDIX1001",
405 .properties = gdix1001_upside_down_props,
406 };
407
408 static const struct ts_dmi_data gdix1002_upside_down_data = {
409 .acpi_name = "GDIX1002",
410 .properties = gdix1001_upside_down_props,
411 };
412
413 static const struct property_entry gp_electronic_t701_props[] = {
414 PROPERTY_ENTRY_U32("touchscreen-size-x", 960),
415 PROPERTY_ENTRY_U32("touchscreen-size-y", 640),
416 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
417 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
418 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-gp-electronic-t701.fw"),
419 { }
420 };
421
422 static const struct ts_dmi_data gp_electronic_t701_data = {
423 .acpi_name = "MSSL1680:00",
424 .properties = gp_electronic_t701_props,
425 };
426
427 static const struct property_entry irbis_tw90_props[] = {
428 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
429 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
430 PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
431 PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
432 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
433 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
434 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"),
435 PROPERTY_ENTRY_BOOL("silead,home-button"),
436 { }
437 };
438
439 static const struct ts_dmi_data irbis_tw90_data = {
440 .acpi_name = "MSSL1680:00",
441 .properties = irbis_tw90_props,
442 };
443
444 static const struct property_entry irbis_tw118_props[] = {
445 PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
446 PROPERTY_ENTRY_U32("touchscreen-min-y", 30),
447 PROPERTY_ENTRY_U32("touchscreen-size-x", 1960),
448 PROPERTY_ENTRY_U32("touchscreen-size-y", 1510),
449 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-irbis-tw118.fw"),
450 { }
451 };
452
453 static const struct ts_dmi_data irbis_tw118_data = {
454 .acpi_name = "MSSL1680:00",
455 .properties = irbis_tw118_props,
456 };
457
458 static const struct property_entry itworks_tw891_props[] = {
459 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
460 PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
461 PROPERTY_ENTRY_U32("touchscreen-size-x", 1600),
462 PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
463 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
464 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
465 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"),
466 { }
467 };
468
469 static const struct ts_dmi_data itworks_tw891_data = {
470 .acpi_name = "MSSL1680:00",
471 .properties = itworks_tw891_props,
472 };
473
474 static const struct property_entry jumper_ezpad_6_pro_props[] = {
475 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
476 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
477 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"),
478 PROPERTY_ENTRY_BOOL("silead,home-button"),
479 { }
480 };
481
482 static const struct ts_dmi_data jumper_ezpad_6_pro_data = {
483 .acpi_name = "MSSL1680:00",
484 .properties = jumper_ezpad_6_pro_props,
485 };
486
487 static const struct property_entry jumper_ezpad_6_pro_b_props[] = {
488 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
489 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
490 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro-b.fw"),
491 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
492 PROPERTY_ENTRY_BOOL("silead,home-button"),
493 { }
494 };
495
496 static const struct ts_dmi_data jumper_ezpad_6_pro_b_data = {
497 .acpi_name = "MSSL1680:00",
498 .properties = jumper_ezpad_6_pro_b_props,
499 };
500
501 static const struct property_entry jumper_ezpad_6_m4_props[] = {
502 PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
503 PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
504 PROPERTY_ENTRY_U32("touchscreen-size-x", 1950),
505 PROPERTY_ENTRY_U32("touchscreen-size-y", 1525),
506 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-m4.fw"),
507 PROPERTY_ENTRY_BOOL("silead,home-button"),
508 { }
509 };
510
511 static const struct ts_dmi_data jumper_ezpad_6_m4_data = {
512 .acpi_name = "MSSL1680:00",
513 .properties = jumper_ezpad_6_m4_props,
514 };
515
516 static const struct property_entry jumper_ezpad_7_props[] = {
517 PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
518 PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
519 PROPERTY_ENTRY_U32("touchscreen-size-x", 2044),
520 PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
521 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
522 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-jumper-ezpad-7.fw"),
523 PROPERTY_ENTRY_BOOL("silead,stuck-controller-bug"),
524 { }
525 };
526
527 static const struct ts_dmi_data jumper_ezpad_7_data = {
528 .acpi_name = "MSSL1680:00",
529 .properties = jumper_ezpad_7_props,
530 };
531
532 static const struct property_entry jumper_ezpad_mini3_props[] = {
533 PROPERTY_ENTRY_U32("touchscreen-min-x", 23),
534 PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
535 PROPERTY_ENTRY_U32("touchscreen-size-x", 1700),
536 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
537 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
538 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"),
539 { }
540 };
541
542 static const struct ts_dmi_data jumper_ezpad_mini3_data = {
543 .acpi_name = "MSSL1680:00",
544 .properties = jumper_ezpad_mini3_props,
545 };
546
547 static const struct property_entry mpman_converter9_props[] = {
548 PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
549 PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
550 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
551 PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
552 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
553 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
554 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-mpman-converter9.fw"),
555 { }
556 };
557
558 static const struct ts_dmi_data mpman_converter9_data = {
559 .acpi_name = "MSSL1680:00",
560 .properties = mpman_converter9_props,
561 };
562
563 static const struct property_entry mpman_mpwin895cl_props[] = {
564 PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
565 PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
566 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
567 PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
568 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
569 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-mpman-mpwin895cl.fw"),
570 PROPERTY_ENTRY_BOOL("silead,home-button"),
571 { }
572 };
573
574 static const struct ts_dmi_data mpman_mpwin895cl_data = {
575 .acpi_name = "MSSL1680:00",
576 .properties = mpman_mpwin895cl_props,
577 };
578
579 static const struct property_entry myria_my8307_props[] = {
580 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
581 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
582 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
583 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
584 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
585 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-myria-my8307.fw"),
586 PROPERTY_ENTRY_BOOL("silead,home-button"),
587 { }
588 };
589
590 static const struct ts_dmi_data myria_my8307_data = {
591 .acpi_name = "MSSL1680:00",
592 .properties = myria_my8307_props,
593 };
594
595 static const struct property_entry onda_obook_20_plus_props[] = {
596 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
597 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
598 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
599 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
600 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
601 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"),
602 PROPERTY_ENTRY_BOOL("silead,home-button"),
603 { }
604 };
605
606 static const struct ts_dmi_data onda_obook_20_plus_data = {
607 .acpi_name = "MSSL1680:00",
608 .properties = onda_obook_20_plus_props,
609 };
610
611 static const struct property_entry onda_v80_plus_v3_props[] = {
612 PROPERTY_ENTRY_U32("touchscreen-min-x", 22),
613 PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
614 PROPERTY_ENTRY_U32("touchscreen-size-x", 1698),
615 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
616 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
617 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v80-plus-v3.fw"),
618 PROPERTY_ENTRY_BOOL("silead,home-button"),
619 { }
620 };
621
622 static const struct ts_dmi_data onda_v80_plus_v3_data = {
623 .embedded_fw = {
624 .name = "silead/gsl3676-onda-v80-plus-v3.fw",
625 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
626 .length = 37224,
627 .sha256 = { 0x8f, 0xbd, 0x8f, 0x0c, 0x6b, 0xba, 0x5b, 0xf5,
628 0xa3, 0xc7, 0xa3, 0xc0, 0x4f, 0xcd, 0xdf, 0x32,
629 0xcc, 0xe4, 0x70, 0xd6, 0x46, 0x9c, 0xd7, 0xa7,
630 0x4b, 0x82, 0x3f, 0xab, 0xc7, 0x90, 0xea, 0x23 },
631 },
632 .acpi_name = "MSSL1680:00",
633 .properties = onda_v80_plus_v3_props,
634 };
635
636 static const struct property_entry onda_v820w_32g_props[] = {
637 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
638 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
639 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
640 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-onda-v820w-32g.fw"),
641 PROPERTY_ENTRY_BOOL("silead,home-button"),
642 { }
643 };
644
645 static const struct ts_dmi_data onda_v820w_32g_data = {
646 .acpi_name = "MSSL1680:00",
647 .properties = onda_v820w_32g_props,
648 };
649
650 static const struct property_entry onda_v891_v5_props[] = {
651 PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
652 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
653 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
654 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
655 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
656 PROPERTY_ENTRY_STRING("firmware-name",
657 "gsl3676-onda-v891-v5.fw"),
658 PROPERTY_ENTRY_BOOL("silead,home-button"),
659 { }
660 };
661
662 static const struct ts_dmi_data onda_v891_v5_data = {
663 .acpi_name = "MSSL1680:00",
664 .properties = onda_v891_v5_props,
665 };
666
667 static const struct property_entry onda_v891w_v1_props[] = {
668 PROPERTY_ENTRY_U32("touchscreen-min-x", 46),
669 PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
670 PROPERTY_ENTRY_U32("touchscreen-size-x", 1676),
671 PROPERTY_ENTRY_U32("touchscreen-size-y", 1130),
672 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-onda-v891w-v1.fw"),
673 PROPERTY_ENTRY_BOOL("silead,home-button"),
674 { }
675 };
676
677 static const struct ts_dmi_data onda_v891w_v1_data = {
678 .acpi_name = "MSSL1680:00",
679 .properties = onda_v891w_v1_props,
680 };
681
682 static const struct property_entry onda_v891w_v3_props[] = {
683 PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
684 PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
685 PROPERTY_ENTRY_U32("touchscreen-size-x", 1625),
686 PROPERTY_ENTRY_U32("touchscreen-size-y", 1135),
687 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
688 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v891w-v3.fw"),
689 PROPERTY_ENTRY_BOOL("silead,home-button"),
690 { }
691 };
692
693 static const struct ts_dmi_data onda_v891w_v3_data = {
694 .acpi_name = "MSSL1680:00",
695 .properties = onda_v891w_v3_props,
696 };
697
698 static const struct property_entry pipo_w2s_props[] = {
699 PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
700 PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
701 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
702 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
703 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w2s.fw"),
704 { }
705 };
706
707 static const struct ts_dmi_data pipo_w2s_data = {
708 .embedded_fw = {
709 .name = "silead/gsl1680-pipo-w2s.fw",
710 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
711 .length = 39072,
712 .sha256 = { 0xd0, 0x58, 0xc4, 0x7d, 0x55, 0x2d, 0x62, 0x18,
713 0xd1, 0x6a, 0x71, 0x73, 0x0b, 0x3f, 0xbe, 0x60,
714 0xbb, 0x45, 0x8c, 0x52, 0x27, 0xb7, 0x18, 0xf4,
715 0x31, 0x00, 0x6a, 0x49, 0x76, 0xd8, 0x7c, 0xd3 },
716 },
717 .acpi_name = "MSSL1680:00",
718 .properties = pipo_w2s_props,
719 };
720
721 static const struct property_entry pipo_w11_props[] = {
722 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
723 PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
724 PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
725 PROPERTY_ENTRY_U32("touchscreen-size-y", 1532),
726 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w11.fw"),
727 PROPERTY_ENTRY_BOOL("silead,home-button"),
728 { }
729 };
730
731 static const struct ts_dmi_data pipo_w11_data = {
732 .acpi_name = "MSSL1680:00",
733 .properties = pipo_w11_props,
734 };
735
736 static const struct property_entry positivo_c4128b_props[] = {
737 PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
738 PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
739 PROPERTY_ENTRY_U32("touchscreen-size-x", 1915),
740 PROPERTY_ENTRY_U32("touchscreen-size-y", 1269),
741 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-positivo-c4128b.fw"),
742 { }
743 };
744
745 static const struct ts_dmi_data positivo_c4128b_data = {
746 .acpi_name = "MSSL1680:00",
747 .properties = positivo_c4128b_props,
748 };
749
750 static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = {
751 PROPERTY_ENTRY_U32("touchscreen-min-x", 32),
752 PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
753 PROPERTY_ENTRY_U32("touchscreen-size-x", 1692),
754 PROPERTY_ENTRY_U32("touchscreen-size-y", 1146),
755 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
756 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-pov-mobii-wintab-p800w-v20.fw"),
757 PROPERTY_ENTRY_BOOL("silead,home-button"),
758 { }
759 };
760
761 static const struct ts_dmi_data pov_mobii_wintab_p800w_v20_data = {
762 .acpi_name = "MSSL1680:00",
763 .properties = pov_mobii_wintab_p800w_v20_props,
764 };
765
766 static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = {
767 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
768 PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
769 PROPERTY_ENTRY_U32("touchscreen-size-x", 1794),
770 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
771 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
772 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p800w.fw"),
773 PROPERTY_ENTRY_BOOL("silead,home-button"),
774 { }
775 };
776
777 static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = {
778 .acpi_name = "MSSL1680:00",
779 .properties = pov_mobii_wintab_p800w_v21_props,
780 };
781
782 static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = {
783 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
784 PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
785 PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
786 PROPERTY_ENTRY_U32("touchscreen-size-y", 1520),
787 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
788 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p1006w-v10.fw"),
789 PROPERTY_ENTRY_BOOL("silead,home-button"),
790 { }
791 };
792
793 static const struct ts_dmi_data pov_mobii_wintab_p1006w_v10_data = {
794 .acpi_name = "MSSL1680:00",
795 .properties = pov_mobii_wintab_p1006w_v10_props,
796 };
797
798 static const struct property_entry predia_basic_props[] = {
799 PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
800 PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
801 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
802 PROPERTY_ENTRY_U32("touchscreen-size-y", 1144),
803 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
804 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-predia-basic.fw"),
805 PROPERTY_ENTRY_BOOL("silead,home-button"),
806 { }
807 };
808
809 static const struct ts_dmi_data predia_basic_data = {
810 .acpi_name = "MSSL1680:00",
811 .properties = predia_basic_props,
812 };
813
814 static const struct property_entry rca_cambio_w101_v2_props[] = {
815 PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
816 PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
817 PROPERTY_ENTRY_U32("touchscreen-size-x", 1644),
818 PROPERTY_ENTRY_U32("touchscreen-size-y", 874),
819 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
820 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rca-cambio-w101-v2.fw"),
821 { }
822 };
823
824 static const struct ts_dmi_data rca_cambio_w101_v2_data = {
825 .acpi_name = "MSSL1680:00",
826 .properties = rca_cambio_w101_v2_props,
827 };
828
829 static const struct property_entry rwc_nanote_p8_props[] = {
830 PROPERTY_ENTRY_U32("touchscreen-min-y", 46),
831 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
832 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
833 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
834 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-p8.fw"),
835 { }
836 };
837
838 static const struct ts_dmi_data rwc_nanote_p8_data = {
839 .acpi_name = "MSSL1680:00",
840 .properties = rwc_nanote_p8_props,
841 };
842
843 static const struct property_entry rwc_nanote_next_props[] = {
844 PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
845 PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
846 PROPERTY_ENTRY_U32("touchscreen-size-x", 1785),
847 PROPERTY_ENTRY_U32("touchscreen-size-y", 1145),
848 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
849 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-next.fw"),
850 { }
851 };
852
853 static const struct ts_dmi_data rwc_nanote_next_data = {
854 .acpi_name = "MSSL1680:00",
855 .properties = rwc_nanote_next_props,
856 };
857
858 static const struct property_entry schneider_sct101ctm_props[] = {
859 PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
860 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
861 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
862 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
863 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
864 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-schneider-sct101ctm.fw"),
865 PROPERTY_ENTRY_BOOL("silead,home-button"),
866 { }
867 };
868
869 static const struct ts_dmi_data schneider_sct101ctm_data = {
870 .acpi_name = "MSSL1680:00",
871 .properties = schneider_sct101ctm_props,
872 };
873
874 static const struct property_entry globalspace_solt_ivw116_props[] = {
875 PROPERTY_ENTRY_U32("touchscreen-min-x", 7),
876 PROPERTY_ENTRY_U32("touchscreen-min-y", 22),
877 PROPERTY_ENTRY_U32("touchscreen-size-x", 1723),
878 PROPERTY_ENTRY_U32("touchscreen-size-y", 1077),
879 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-globalspace-solt-ivw116.fw"),
880 PROPERTY_ENTRY_BOOL("silead,home-button"),
881 { }
882 };
883
884 static const struct ts_dmi_data globalspace_solt_ivw116_data = {
885 .acpi_name = "MSSL1680:00",
886 .properties = globalspace_solt_ivw116_props,
887 };
888
889 static const struct property_entry techbite_arc_11_6_props[] = {
890 PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
891 PROPERTY_ENTRY_U32("touchscreen-min-y", 7),
892 PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
893 PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
894 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
895 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-techbite-arc-11-6.fw"),
896 { }
897 };
898
899 static const struct ts_dmi_data techbite_arc_11_6_data = {
900 .acpi_name = "MSSL1680:00",
901 .properties = techbite_arc_11_6_props,
902 };
903
904 static const struct property_entry teclast_tbook11_props[] = {
905 PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
906 PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
907 PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
908 PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
909 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
910 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-tbook11.fw"),
911 PROPERTY_ENTRY_BOOL("silead,home-button"),
912 { }
913 };
914
915 static const struct ts_dmi_data teclast_tbook11_data = {
916 .embedded_fw = {
917 .name = "silead/gsl3692-teclast-tbook11.fw",
918 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
919 .length = 43560,
920 .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
921 0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
922 0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
923 0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
924 },
925 .acpi_name = "MSSL1680:00",
926 .properties = teclast_tbook11_props,
927 };
928
929 static const struct property_entry teclast_x16_plus_props[] = {
930 PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
931 PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
932 PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
933 PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
934 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
935 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-x16-plus.fw"),
936 PROPERTY_ENTRY_BOOL("silead,home-button"),
937 { }
938 };
939
940 static const struct ts_dmi_data teclast_x16_plus_data = {
941 .embedded_fw = {
942 .name = "silead/gsl3692-teclast-x16-plus.fw",
943 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
944 .length = 43560,
945 .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
946 0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
947 0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
948 0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
949 },
950 .acpi_name = "MSSL1680:00",
951 .properties = teclast_x16_plus_props,
952 };
953
954 static const struct property_entry teclast_x3_plus_props[] = {
955 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
956 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
957 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"),
958 PROPERTY_ENTRY_BOOL("silead,home-button"),
959 { }
960 };
961
962 static const struct ts_dmi_data teclast_x3_plus_data = {
963 .acpi_name = "MSSL1680:00",
964 .properties = teclast_x3_plus_props,
965 };
966
967 static const struct property_entry teclast_x98plus2_props[] = {
968 PROPERTY_ENTRY_U32("touchscreen-size-x", 2048),
969 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
970 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
971 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
972 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-teclast_x98plus2.fw"),
973 { }
974 };
975
976 static const struct ts_dmi_data teclast_x98plus2_data = {
977 .acpi_name = "MSSL1680:00",
978 .properties = teclast_x98plus2_props,
979 };
980
981 static const struct property_entry trekstor_primebook_c11_props[] = {
982 PROPERTY_ENTRY_U32("touchscreen-size-x", 1970),
983 PROPERTY_ENTRY_U32("touchscreen-size-y", 1530),
984 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
985 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c11.fw"),
986 PROPERTY_ENTRY_BOOL("silead,home-button"),
987 { }
988 };
989
990 static const struct ts_dmi_data trekstor_primebook_c11_data = {
991 .acpi_name = "MSSL1680:00",
992 .properties = trekstor_primebook_c11_props,
993 };
994
995 static const struct property_entry trekstor_primebook_c13_props[] = {
996 PROPERTY_ENTRY_U32("touchscreen-size-x", 2624),
997 PROPERTY_ENTRY_U32("touchscreen-size-y", 1920),
998 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c13.fw"),
999 PROPERTY_ENTRY_BOOL("silead,home-button"),
1000 { }
1001 };
1002
1003 static const struct ts_dmi_data trekstor_primebook_c13_data = {
1004 .acpi_name = "MSSL1680:00",
1005 .properties = trekstor_primebook_c13_props,
1006 };
1007
1008 static const struct property_entry trekstor_primetab_t13b_props[] = {
1009 PROPERTY_ENTRY_U32("touchscreen-size-x", 2500),
1010 PROPERTY_ENTRY_U32("touchscreen-size-y", 1900),
1011 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primetab-t13b.fw"),
1012 PROPERTY_ENTRY_BOOL("silead,home-button"),
1013 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
1014 { }
1015 };
1016
1017 static const struct ts_dmi_data trekstor_primetab_t13b_data = {
1018 .acpi_name = "MSSL1680:00",
1019 .properties = trekstor_primetab_t13b_props,
1020 };
1021
1022 static const struct property_entry trekstor_surftab_duo_w1_props[] = {
1023 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
1024 { }
1025 };
1026
1027 static const struct ts_dmi_data trekstor_surftab_duo_w1_data = {
1028 .acpi_name = "GDIX1001:00",
1029 .properties = trekstor_surftab_duo_w1_props,
1030 };
1031
1032 static const struct property_entry trekstor_surftab_twin_10_1_props[] = {
1033 PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
1034 PROPERTY_ENTRY_U32("touchscreen-min-y", 0),
1035 PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
1036 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1037 PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1),
1038 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-surftab-twin-10-1-st10432-8.fw"),
1039 PROPERTY_ENTRY_BOOL("silead,home-button"),
1040 { }
1041 };
1042
1043 static const struct ts_dmi_data trekstor_surftab_twin_10_1_data = {
1044 .acpi_name = "MSSL1680:00",
1045 .properties = trekstor_surftab_twin_10_1_props,
1046 };
1047
1048 static const struct property_entry trekstor_surftab_wintron70_props[] = {
1049 PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
1050 PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
1051 PROPERTY_ENTRY_U32("touchscreen-size-x", 884),
1052 PROPERTY_ENTRY_U32("touchscreen-size-y", 632),
1053 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-surftab-wintron70-st70416-6.fw"),
1054 PROPERTY_ENTRY_BOOL("silead,home-button"),
1055 { }
1056 };
1057
1058 static const struct ts_dmi_data trekstor_surftab_wintron70_data = {
1059 .acpi_name = "MSSL1680:00",
1060 .properties = trekstor_surftab_wintron70_props,
1061 };
1062
1063 static const struct property_entry viglen_connect_10_props[] = {
1064 PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
1065 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1066 PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 6),
1067 PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 6),
1068 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
1069 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-viglen-connect-10.fw"),
1070 PROPERTY_ENTRY_BOOL("silead,home-button"),
1071 { }
1072 };
1073
1074 static const struct ts_dmi_data viglen_connect_10_data = {
1075 .acpi_name = "MSSL1680:00",
1076 .properties = viglen_connect_10_props,
1077 };
1078
1079 static const struct property_entry vinga_twizzle_j116_props[] = {
1080 PROPERTY_ENTRY_U32("touchscreen-size-x", 1920),
1081 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1082 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-vinga-twizzle_j116.fw"),
1083 PROPERTY_ENTRY_BOOL("silead,home-button"),
1084 { }
1085 };
1086
1087 static const struct ts_dmi_data vinga_twizzle_j116_data = {
1088 .acpi_name = "MSSL1680:00",
1089 .properties = vinga_twizzle_j116_props,
1090 };
1091
1092 /* NOTE: Please keep this table sorted alphabetically */
1093 const struct dmi_system_id touchscreen_dmi_table[] = {
1094 {
1095 /* Archos 101 Cesium Educ */
1096 .driver_data = (void *)&archos_101_cesium_educ_data,
1097 .matches = {
1098 DMI_MATCH(DMI_PRODUCT_NAME, "ARCHOS 101 Cesium Educ"),
1099 },
1100 },
1101 {
1102 /* Bush Windows tablet */
1103 .driver_data = (void *)&bush_bush_windows_tablet_data,
1104 .matches = {
1105 DMI_MATCH(DMI_PRODUCT_NAME, "Bush Windows tablet"),
1106 },
1107 },
1108 {
1109 /* Chuwi Hi8 */
1110 .driver_data = (void *)&chuwi_hi8_data,
1111 .matches = {
1112 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
1113 DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
1114 },
1115 },
1116 {
1117 /* Chuwi Hi8 (H1D_S806_206) */
1118 .driver_data = (void *)&chuwi_hi8_data,
1119 .matches = {
1120 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1121 DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
1122 DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"),
1123 },
1124 },
1125 {
1126 /* Chuwi Hi8 Air (CWI543) */
1127 .driver_data = (void *)&chuwi_hi8_air_data,
1128 .matches = {
1129 DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
1130 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1131 DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"),
1132 },
1133 },
1134 {
1135 /* Chuwi Hi8 Pro (CWI513) */
1136 .driver_data = (void *)&chuwi_hi8_pro_data,
1137 .matches = {
1138 DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
1139 DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
1140 },
1141 },
1142 {
1143 /* Chuwi Hi10 Air */
1144 .driver_data = (void *)&chuwi_hi10_air_data,
1145 .matches = {
1146 DMI_MATCH(DMI_SYS_VENDOR, "CHUWI INNOVATION AND TECHNOLOGY(SHENZHEN)CO.LTD"),
1147 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1148 DMI_MATCH(DMI_PRODUCT_SKU, "P1W6_C109D_B"),
1149 },
1150 },
1151 {
1152 /* Chuwi Hi10 Plus (CWI527) */
1153 .driver_data = (void *)&chuwi_hi10_plus_data,
1154 .matches = {
1155 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1156 DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 plus tablet"),
1157 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1158 },
1159 },
1160 {
1161 /* Chuwi Hi10 Pro (CWI529) */
1162 .driver_data = (void *)&chuwi_hi10_pro_data,
1163 .matches = {
1164 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1165 DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"),
1166 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1167 },
1168 },
1169 {
1170 /* Chuwi HiBook (CWI514) */
1171 .driver_data = (void *)&chuwi_hibook_data,
1172 .matches = {
1173 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1174 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1175 /* Above matches are too generic, add bios-date match */
1176 DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
1177 },
1178 },
1179 {
1180 /* Chuwi Vi8 (CWI501) */
1181 .driver_data = (void *)&chuwi_vi8_data,
1182 .matches = {
1183 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1184 DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1185 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.W86JLBNR01"),
1186 },
1187 },
1188 {
1189 /* Chuwi Vi8 (CWI506) */
1190 .driver_data = (void *)&chuwi_vi8_data,
1191 .matches = {
1192 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1193 DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1194 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
1195 },
1196 },
1197 {
1198 /* Chuwi Vi8 dual-boot (CWI506) */
1199 .driver_data = (void *)&chuwi_vi8_data,
1200 .matches = {
1201 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1202 DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1203 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
1204 },
1205 },
1206 {
1207 /* Chuwi Vi8 Plus (CWI519) */
1208 .driver_data = (void *)&chuwi_vi8_plus_data,
1209 .matches = {
1210 DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
1211 DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"),
1212 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1213 },
1214 },
1215 {
1216 /* Chuwi Vi10 (CWI505) */
1217 .driver_data = (void *)&chuwi_vi10_data,
1218 .matches = {
1219 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1220 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
1221 DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
1222 DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
1223 },
1224 },
1225 {
1226 /* Chuwi Surbook Mini (CWI540) */
1227 .driver_data = (void *)&chuwi_surbook_mini_data,
1228 .matches = {
1229 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1230 DMI_MATCH(DMI_PRODUCT_NAME, "C3W6_AP108_4G"),
1231 },
1232 },
1233 {
1234 /* Connect Tablet 9 */
1235 .driver_data = (void *)&connect_tablet9_data,
1236 .matches = {
1237 DMI_MATCH(DMI_SYS_VENDOR, "Connect"),
1238 DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
1239 },
1240 },
1241 {
1242 /* CSL Panther Tab HD */
1243 .driver_data = (void *)&csl_panther_tab_hd_data,
1244 .matches = {
1245 DMI_MATCH(DMI_SYS_VENDOR, "CSL Computer GmbH & Co. KG"),
1246 DMI_MATCH(DMI_PRODUCT_NAME, "CSL Panther Tab HD"),
1247 },
1248 },
1249 {
1250 /* CUBE iwork8 Air */
1251 .driver_data = (void *)&cube_iwork8_air_data,
1252 .matches = {
1253 DMI_MATCH(DMI_SYS_VENDOR, "cube"),
1254 DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"),
1255 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1256 },
1257 },
1258 {
1259 /* Cube KNote i1101 */
1260 .driver_data = (void *)&cube_knote_i1101_data,
1261 .matches = {
1262 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1263 DMI_MATCH(DMI_BOARD_NAME, "L1W6_I1101"),
1264 DMI_MATCH(DMI_SYS_VENDOR, "ALLDOCUBE"),
1265 DMI_MATCH(DMI_PRODUCT_NAME, "i1101"),
1266 },
1267 },
1268 {
1269 /* DEXP Ursus 7W */
1270 .driver_data = (void *)&dexp_ursus_7w_data,
1271 .matches = {
1272 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1273 DMI_MATCH(DMI_PRODUCT_NAME, "7W"),
1274 },
1275 },
1276 {
1277 /* DEXP Ursus KX210i */
1278 .driver_data = (void *)&dexp_ursus_kx210i_data,
1279 .matches = {
1280 DMI_MATCH(DMI_SYS_VENDOR, "INSYDE Corp."),
1281 DMI_MATCH(DMI_PRODUCT_NAME, "S107I"),
1282 },
1283 },
1284 {
1285 /* Digma Citi E200 */
1286 .driver_data = (void *)&digma_citi_e200_data,
1287 .matches = {
1288 DMI_MATCH(DMI_SYS_VENDOR, "Digma"),
1289 DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"),
1290 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1291 },
1292 },
1293 {
1294 /* Estar Beauty HD (MID 7316R) */
1295 .driver_data = (void *)&estar_beauty_hd_data,
1296 .matches = {
1297 DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
1298 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
1299 },
1300 },
1301 {
1302 /* GP-electronic T701 */
1303 .driver_data = (void *)&gp_electronic_t701_data,
1304 .matches = {
1305 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1306 DMI_MATCH(DMI_PRODUCT_NAME, "T701"),
1307 DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"),
1308 },
1309 },
1310 {
1311 /* I.T.Works TW701 (same hardware as the Trekstor ST70416-6) */
1312 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1313 .matches = {
1314 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1315 DMI_MATCH(DMI_PRODUCT_NAME, "i71c"),
1316 DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"),
1317 },
1318 },
1319 {
1320 /* Irbis TW90 */
1321 .driver_data = (void *)&irbis_tw90_data,
1322 .matches = {
1323 DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
1324 DMI_MATCH(DMI_PRODUCT_NAME, "TW90"),
1325 },
1326 },
1327 {
1328 /* Irbis TW118 */
1329 .driver_data = (void *)&irbis_tw118_data,
1330 .matches = {
1331 DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
1332 DMI_MATCH(DMI_PRODUCT_NAME, "TW118"),
1333 },
1334 },
1335 {
1336 /* I.T.Works TW891 */
1337 .driver_data = (void *)&itworks_tw891_data,
1338 .matches = {
1339 DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
1340 DMI_MATCH(DMI_PRODUCT_NAME, "TW891"),
1341 },
1342 },
1343 {
1344 /* Jumper EZpad 6 Pro */
1345 .driver_data = (void *)&jumper_ezpad_6_pro_data,
1346 .matches = {
1347 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1348 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1349 DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
1350 /* Above matches are too generic, add bios-date match */
1351 DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"),
1352 },
1353 },
1354 {
1355 /* Jumper EZpad 6 Pro B */
1356 .driver_data = (void *)&jumper_ezpad_6_pro_b_data,
1357 .matches = {
1358 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1359 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1360 DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
1361 /* Above matches are too generic, add bios-date match */
1362 DMI_MATCH(DMI_BIOS_DATE, "04/24/2018"),
1363 },
1364 },
1365 {
1366 /* Jumper EZpad 6s Pro */
1367 .driver_data = (void *)&jumper_ezpad_6_pro_b_data,
1368 .matches = {
1369 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1370 DMI_MATCH(DMI_PRODUCT_NAME, "Ezpad"),
1371 /* Above matches are too generic, add bios match */
1372 DMI_MATCH(DMI_BIOS_VERSION, "E.WSA116_8.E1.042.bin"),
1373 DMI_MATCH(DMI_BIOS_DATE, "01/08/2020"),
1374 },
1375 },
1376 {
1377 /* Jumper EZpad 6 m4 */
1378 .driver_data = (void *)&jumper_ezpad_6_m4_data,
1379 .matches = {
1380 DMI_MATCH(DMI_SYS_VENDOR, "jumper"),
1381 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1382 /* Jumper8.S106x.A00C.1066 with the version dropped */
1383 DMI_MATCH(DMI_BIOS_VERSION, "Jumper8.S106x"),
1384 },
1385 },
1386 {
1387 /* Jumper EZpad 7 */
1388 .driver_data = (void *)&jumper_ezpad_7_data,
1389 .matches = {
1390 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1391 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1392 /* Jumper12x.WJ2012.bsBKRCP05 with the version dropped */
1393 DMI_MATCH(DMI_BIOS_VERSION, "Jumper12x.WJ2012.bsBKRCP"),
1394 },
1395 },
1396 {
1397 /* Jumper EZpad mini3 */
1398 .driver_data = (void *)&jumper_ezpad_mini3_data,
1399 .matches = {
1400 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1401 /* jumperx.T87.KFBNEEA02 with the version-nr dropped */
1402 DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
1403 },
1404 },
1405 {
1406 /* Juno Tablet */
1407 .driver_data = (void *)&gdix1002_upside_down_data,
1408 .matches = {
1409 DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
1410 /* Both product- and board-name being "Default string" is somewhat rare */
1411 DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
1412 DMI_MATCH(DMI_BOARD_NAME, "Default string"),
1413 /* Above matches are too generic, add partial bios-version match */
1414 DMI_MATCH(DMI_BIOS_VERSION, "JP2V1."),
1415 },
1416 },
1417 {
1418 /* Mediacom WinPad 7.0 W700 (same hw as Wintron surftab 7") */
1419 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1420 .matches = {
1421 DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
1422 DMI_MATCH(DMI_PRODUCT_NAME, "WinPad 7 W10 - WPW700"),
1423 },
1424 },
1425 {
1426 /* Mediacom Flexbook Edge 11 (same hw as TS Primebook C11) */
1427 .driver_data = (void *)&trekstor_primebook_c11_data,
1428 .matches = {
1429 DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
1430 DMI_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"),
1431 },
1432 },
1433 {
1434 /* MP Man Converter 9 */
1435 .driver_data = (void *)&mpman_converter9_data,
1436 .matches = {
1437 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
1438 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
1439 },
1440 },
1441 {
1442 /* MP Man MPWIN895CL */
1443 .driver_data = (void *)&mpman_mpwin895cl_data,
1444 .matches = {
1445 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
1446 DMI_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
1447 },
1448 },
1449 {
1450 /* Myria MY8307 */
1451 .driver_data = (void *)&myria_my8307_data,
1452 .matches = {
1453 DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"),
1454 DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"),
1455 },
1456 },
1457 {
1458 /* Onda oBook 20 Plus */
1459 .driver_data = (void *)&onda_obook_20_plus_data,
1460 .matches = {
1461 DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
1462 DMI_MATCH(DMI_PRODUCT_NAME, "OBOOK 20 PLUS"),
1463 },
1464 },
1465 {
1466 /* ONDA V80 plus v3 (P80PSBG9V3A01501) */
1467 .driver_data = (void *)&onda_v80_plus_v3_data,
1468 .matches = {
1469 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONDA"),
1470 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V80 PLUS")
1471 },
1472 },
1473 {
1474 /* ONDA V820w DualOS */
1475 .driver_data = (void *)&onda_v820w_32g_data,
1476 .matches = {
1477 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
1478 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS")
1479 },
1480 },
1481 {
1482 /* ONDA V891 v5 */
1483 .driver_data = (void *)&onda_v891_v5_data,
1484 .matches = {
1485 DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
1486 DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
1487 DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D869CJABNRBA06"),
1488 },
1489 },
1490 {
1491 /* ONDA V891w revision P891WBEBV1B00 aka v1 */
1492 .driver_data = (void *)&onda_v891w_v1_data,
1493 .matches = {
1494 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
1495 DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"),
1496 DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"),
1497 /* Exact match, different versions need different fw */
1498 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"),
1499 },
1500 },
1501 {
1502 /* ONDA V891w Dual OS P891DCF2V1A01274 64GB */
1503 .driver_data = (void *)&onda_v891w_v3_data,
1504 .matches = {
1505 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1506 DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
1507 DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"),
1508 },
1509 },
1510 {
1511 /* Pipo W2S */
1512 .driver_data = (void *)&pipo_w2s_data,
1513 .matches = {
1514 DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
1515 DMI_MATCH(DMI_PRODUCT_NAME, "W2S"),
1516 },
1517 },
1518 {
1519 /* Pipo W11 */
1520 .driver_data = (void *)&pipo_w11_data,
1521 .matches = {
1522 DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
1523 DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."),
1524 /* Above matches are too generic, add bios-ver match */
1525 DMI_MATCH(DMI_BIOS_VERSION, "JS-BI-10.6-SF133GR300-GA55B-024-F"),
1526 },
1527 },
1528 {
1529 /* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */
1530 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1531 .matches = {
1532 DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"),
1533 DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"),
1534 /* Exact match, different versions need different fw */
1535 DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"),
1536 },
1537 },
1538 {
1539 /* Positivo C4128B */
1540 .driver_data = (void *)&positivo_c4128b_data,
1541 .matches = {
1542 DMI_MATCH(DMI_SYS_VENDOR, "Positivo Tecnologia SA"),
1543 DMI_MATCH(DMI_PRODUCT_NAME, "C4128B-1"),
1544 },
1545 },
1546 {
1547 /* Point of View mobii wintab p800w (v2.0) */
1548 .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data,
1549 .matches = {
1550 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1551 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1552 DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
1553 /* Above matches are too generic, add bios-date match */
1554 DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"),
1555 },
1556 },
1557 {
1558 /* Predia Basic tablet) */
1559 .driver_data = (void *)&predia_basic_data,
1560 .matches = {
1561 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1562 DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
1563 /* Above matches are too generic, add bios-version match */
1564 DMI_MATCH(DMI_BIOS_VERSION, "Mx.WT107.KUBNGEA"),
1565 },
1566 },
1567 {
1568 /* Point of View mobii wintab p800w (v2.1) */
1569 .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data,
1570 .matches = {
1571 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1572 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1573 DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
1574 /* Above matches are too generic, add bios-date match */
1575 DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"),
1576 },
1577 },
1578 {
1579 /* Point of View mobii wintab p1006w (v1.0) */
1580 .driver_data = (void *)&pov_mobii_wintab_p1006w_v10_data,
1581 .matches = {
1582 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
1583 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
1584 /* Note 105b is Foxcon's USB/PCI vendor id */
1585 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
1586 DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
1587 },
1588 },
1589 {
1590 /* RCA Cambio W101 v2 */
1591 /* https://github.com/onitake/gsl-firmware/discussions/193 */
1592 .driver_data = (void *)&rca_cambio_w101_v2_data,
1593 .matches = {
1594 DMI_MATCH(DMI_SYS_VENDOR, "RCA"),
1595 DMI_MATCH(DMI_PRODUCT_NAME, "W101SA23T1"),
1596 },
1597 },
1598 {
1599 /* RWC NANOTE P8 */
1600 .driver_data = (void *)&rwc_nanote_p8_data,
1601 .matches = {
1602 DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
1603 DMI_MATCH(DMI_PRODUCT_NAME, "AY07J"),
1604 DMI_MATCH(DMI_PRODUCT_SKU, "0001")
1605 },
1606 },
1607 {
1608 /* RWC NANOTE NEXT */
1609 .driver_data = (void *)&rwc_nanote_next_data,
1610 .matches = {
1611 DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."),
1612 DMI_MATCH(DMI_BOARD_NAME, "To be filled by O.E.M."),
1613 DMI_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
1614 /* Above matches are too generic, add bios-version match */
1615 DMI_MATCH(DMI_BIOS_VERSION, "S8A70R100-V005"),
1616 },
1617 },
1618 {
1619 /* Schneider SCT101CTM */
1620 .driver_data = (void *)&schneider_sct101ctm_data,
1621 .matches = {
1622 DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
1623 DMI_MATCH(DMI_PRODUCT_NAME, "SCT101CTM"),
1624 },
1625 },
1626 {
1627 /* GlobalSpace SoLT IVW 11.6" */
1628 .driver_data = (void *)&globalspace_solt_ivw116_data,
1629 .matches = {
1630 DMI_MATCH(DMI_SYS_VENDOR, "Globalspace Tech Pvt Ltd"),
1631 DMI_MATCH(DMI_PRODUCT_NAME, "SolTIVW"),
1632 DMI_MATCH(DMI_PRODUCT_SKU, "PN20170413488"),
1633 },
1634 },
1635 {
1636 /* Techbite Arc 11.6 */
1637 .driver_data = (void *)&techbite_arc_11_6_data,
1638 .matches = {
1639 DMI_MATCH(DMI_SYS_VENDOR, "mPTech"),
1640 DMI_MATCH(DMI_PRODUCT_NAME, "techBite Arc 11.6"),
1641 DMI_MATCH(DMI_BOARD_NAME, "G8316_272B"),
1642 },
1643 },
1644 {
1645 /* Teclast Tbook 11 */
1646 .driver_data = (void *)&teclast_tbook11_data,
1647 .matches = {
1648 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1649 DMI_MATCH(DMI_PRODUCT_NAME, "TbooK 11"),
1650 DMI_MATCH(DMI_PRODUCT_SKU, "E5A6_A1"),
1651 },
1652 },
1653 {
1654 /* Teclast X16 Plus */
1655 .driver_data = (void *)&teclast_x16_plus_data,
1656 .matches = {
1657 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1658 DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
1659 DMI_MATCH(DMI_PRODUCT_SKU, "D3A5_A1"),
1660 },
1661 },
1662 {
1663 /* Teclast X3 Plus */
1664 .driver_data = (void *)&teclast_x3_plus_data,
1665 .matches = {
1666 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1667 DMI_MATCH(DMI_PRODUCT_NAME, "X3 Plus"),
1668 DMI_MATCH(DMI_BOARD_NAME, "X3 Plus"),
1669 },
1670 },
1671 {
1672 /* Teclast X89 (Android version / BIOS) */
1673 .driver_data = (void *)&gdix1001_upside_down_data,
1674 .matches = {
1675 DMI_MATCH(DMI_BOARD_VENDOR, "WISKY"),
1676 DMI_MATCH(DMI_BOARD_NAME, "3G062i"),
1677 },
1678 },
1679 {
1680 /* Teclast X89 (Windows version / BIOS) */
1681 .driver_data = (void *)&gdix1001_upside_down_data,
1682 .matches = {
1683 /* tPAD is too generic, also match on bios date */
1684 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1685 DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1686 DMI_MATCH(DMI_BIOS_DATE, "12/19/2014"),
1687 },
1688 },
1689 {
1690 /* Teclast X98 Plus II */
1691 .driver_data = (void *)&teclast_x98plus2_data,
1692 .matches = {
1693 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1694 DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"),
1695 },
1696 },
1697 {
1698 /* Teclast X98 Pro */
1699 .driver_data = (void *)&gdix1001_upside_down_data,
1700 .matches = {
1701 /*
1702 * Only match BIOS date, because the manufacturers
1703 * BIOS does not report the board name at all
1704 * (sometimes)...
1705 */
1706 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1707 DMI_MATCH(DMI_BIOS_DATE, "10/28/2015"),
1708 },
1709 },
1710 {
1711 /* Trekstor Primebook C11 */
1712 .driver_data = (void *)&trekstor_primebook_c11_data,
1713 .matches = {
1714 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1715 DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C11"),
1716 },
1717 },
1718 {
1719 /* Trekstor Primebook C11B (same touchscreen as the C11) */
1720 .driver_data = (void *)&trekstor_primebook_c11_data,
1721 .matches = {
1722 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1723 DMI_MATCH(DMI_PRODUCT_NAME, "PRIMEBOOK C11B"),
1724 },
1725 },
1726 {
1727 /* Trekstor Primebook C13 */
1728 .driver_data = (void *)&trekstor_primebook_c13_data,
1729 .matches = {
1730 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1731 DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"),
1732 },
1733 },
1734 {
1735 /* Trekstor Primetab T13B */
1736 .driver_data = (void *)&trekstor_primetab_t13b_data,
1737 .matches = {
1738 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1739 DMI_MATCH(DMI_PRODUCT_NAME, "Primetab T13B"),
1740 },
1741 },
1742 {
1743 /* TrekStor SurfTab duo W1 10.1 ST10432-10b */
1744 .driver_data = (void *)&trekstor_surftab_duo_w1_data,
1745 .matches = {
1746 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1747 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab duo W1 10.1 (VT4)"),
1748 },
1749 },
1750 {
1751 /* TrekStor SurfTab twin 10.1 ST10432-8 */
1752 .driver_data = (void *)&trekstor_surftab_twin_10_1_data,
1753 .matches = {
1754 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1755 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"),
1756 },
1757 },
1758 {
1759 /* Trekstor Surftab Wintron 7.0 ST70416-6 */
1760 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1761 .matches = {
1762 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1763 DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"),
1764 /* Exact match, different versions need different fw */
1765 DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"),
1766 },
1767 },
1768 {
1769 /* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */
1770 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1771 .matches = {
1772 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1773 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab wintron 7.0 ST70416-6"),
1774 /* Exact match, different versions need different fw */
1775 DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"),
1776 },
1777 },
1778 {
1779 /* Trekstor Yourbook C11B (same touchscreen as the Primebook C11) */
1780 .driver_data = (void *)&trekstor_primebook_c11_data,
1781 .matches = {
1782 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1783 DMI_MATCH(DMI_PRODUCT_NAME, "YOURBOOK C11B"),
1784 },
1785 },
1786 {
1787 /* Viglen Connect 10 */
1788 .driver_data = (void *)&viglen_connect_10_data,
1789 .matches = {
1790 DMI_MATCH(DMI_SYS_VENDOR, "Viglen Ltd."),
1791 DMI_MATCH(DMI_PRODUCT_NAME, "Connect 10'' Tablet PC"),
1792 },
1793 },
1794 {
1795 /* Vinga Twizzle J116 */
1796 .driver_data = (void *)&vinga_twizzle_j116_data,
1797 .matches = {
1798 DMI_MATCH(DMI_PRODUCT_NAME, "VINGA Twizzle J116"),
1799 },
1800 },
1801 {
1802 /* "WinBook TW100" */
1803 .driver_data = (void *)&gdix1001_upside_down_data,
1804 .matches = {
1805 DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
1806 DMI_MATCH(DMI_PRODUCT_NAME, "TW100")
1807 }
1808 },
1809 {
1810 /* WinBook TW700 */
1811 .driver_data = (void *)&gdix1001_upside_down_data,
1812 .matches = {
1813 DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
1814 DMI_MATCH(DMI_PRODUCT_NAME, "TW700")
1815 },
1816 },
1817 {
1818 /* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */
1819 .driver_data = (void *)&chuwi_vi8_data,
1820 .matches = {
1821 DMI_MATCH(DMI_SYS_VENDOR, "YOURS"),
1822 DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"),
1823 },
1824 },
1825 { }
1826 };
1827
1828 static struct ts_dmi_data *ts_data;
1829
ts_dmi_add_props(struct i2c_client * client)1830 static void ts_dmi_add_props(struct i2c_client *client)
1831 {
1832 struct device *dev = &client->dev;
1833 int error;
1834
1835 if (has_acpi_companion(dev) &&
1836 strstarts(client->name, ts_data->acpi_name)) {
1837 error = device_create_managed_software_node(dev, ts_data->properties, NULL);
1838 if (error)
1839 dev_err(dev, "failed to add properties: %d\n", error);
1840 }
1841 }
1842
ts_dmi_notifier_call(struct notifier_block * nb,unsigned long action,void * data)1843 static int ts_dmi_notifier_call(struct notifier_block *nb,
1844 unsigned long action, void *data)
1845 {
1846 struct device *dev = data;
1847 struct i2c_client *client;
1848
1849 switch (action) {
1850 case BUS_NOTIFY_ADD_DEVICE:
1851 client = i2c_verify_client(dev);
1852 if (client)
1853 ts_dmi_add_props(client);
1854 break;
1855
1856 default:
1857 break;
1858 }
1859
1860 return 0;
1861 }
1862
1863 #define MAX_CMDLINE_PROPS 16
1864
1865 static struct property_entry ts_cmdline_props[MAX_CMDLINE_PROPS + 1];
1866
1867 static struct ts_dmi_data ts_cmdline_data = {
1868 .properties = ts_cmdline_props,
1869 };
1870
ts_parse_props(char * str)1871 static int __init ts_parse_props(char *str)
1872 {
1873 /* Save the original str to show it on syntax errors */
1874 char orig_str[256];
1875 char *name, *value;
1876 u32 u32val;
1877 int i, ret;
1878
1879 strscpy(orig_str, str);
1880
1881 /*
1882 * str is part of the static_command_line from init/main.c and poking
1883 * holes in that by writing 0 to it is allowed, as is taking long
1884 * lasting references to it.
1885 */
1886 ts_cmdline_data.acpi_name = strsep(&str, ":");
1887
1888 for (i = 0; i < MAX_CMDLINE_PROPS; i++) {
1889 name = strsep(&str, ":");
1890 if (!name || !name[0])
1891 break;
1892
1893 /* Replace '=' with 0 and make value point past '=' or NULL */
1894 value = name;
1895 strsep(&value, "=");
1896 if (!value) {
1897 ts_cmdline_props[i] = PROPERTY_ENTRY_BOOL(name);
1898 } else if (isdigit(value[0])) {
1899 ret = kstrtou32(value, 0, &u32val);
1900 if (ret)
1901 goto syntax_error;
1902
1903 ts_cmdline_props[i] = PROPERTY_ENTRY_U32(name, u32val);
1904 } else {
1905 ts_cmdline_props[i] = PROPERTY_ENTRY_STRING(name, value);
1906 }
1907 }
1908
1909 if (!i || str)
1910 goto syntax_error;
1911
1912 ts_data = &ts_cmdline_data;
1913 return 1;
1914
1915 syntax_error:
1916 pr_err("Invalid '%s' value for 'i2c_touchscreen_props='\n", orig_str);
1917 return 1; /* "i2c_touchscreen_props=" is still a known parameter */
1918 }
1919 __setup("i2c_touchscreen_props=", ts_parse_props);
1920
1921 static struct notifier_block ts_dmi_notifier = {
1922 .notifier_call = ts_dmi_notifier_call,
1923 };
1924
ts_dmi_init(void)1925 static int __init ts_dmi_init(void)
1926 {
1927 const struct dmi_system_id *dmi_id;
1928 struct ts_dmi_data *ts_data_dmi;
1929 int error;
1930
1931 dmi_id = dmi_first_match(touchscreen_dmi_table);
1932 ts_data_dmi = dmi_id ? dmi_id->driver_data : NULL;
1933
1934 if (ts_data) {
1935 /*
1936 * Kernel cmdline provided data takes precedence, copy over
1937 * DMI efi_embedded_fw info if available.
1938 */
1939 if (ts_data_dmi)
1940 ts_data->embedded_fw = ts_data_dmi->embedded_fw;
1941 } else if (ts_data_dmi) {
1942 ts_data = ts_data_dmi;
1943 } else {
1944 return 0; /* Not an error */
1945 }
1946
1947 /* Some dmi table entries only provide an efi_embedded_fw_desc */
1948 if (!ts_data->properties)
1949 return 0;
1950
1951 error = bus_register_notifier(&i2c_bus_type, &ts_dmi_notifier);
1952 if (error)
1953 pr_err("%s: failed to register i2c bus notifier: %d\n",
1954 __func__, error);
1955
1956 return error;
1957 }
1958
1959 /*
1960 * We are registering out notifier after i2c core is initialized and i2c bus
1961 * itself is ready (which happens at postcore initcall level), but before
1962 * ACPI starts enumerating devices (at subsys initcall level).
1963 */
1964 arch_initcall(ts_dmi_init);
1965