xref: /linux/drivers/platform/x86/touchscreen_dmi.c (revision 2573c25e2c482b53b6e1142ff3cd28f6de13e659)
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_upside_down_data = {
419 	.acpi_name	= "GDIX1001",
420 	.properties	= gdix1001_upside_down_props,
421 };
422 
423 static const struct ts_dmi_data gdix1002_upside_down_data = {
424 	.acpi_name	= "GDIX1002",
425 	.properties	= gdix1001_upside_down_props,
426 };
427 
428 static const struct property_entry gp_electronic_t701_props[] = {
429 	PROPERTY_ENTRY_U32("touchscreen-size-x", 960),
430 	PROPERTY_ENTRY_U32("touchscreen-size-y", 640),
431 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
432 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
433 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-gp-electronic-t701.fw"),
434 	{ }
435 };
436 
437 static const struct ts_dmi_data gp_electronic_t701_data = {
438 	.acpi_name	= "MSSL1680:00",
439 	.properties	= gp_electronic_t701_props,
440 };
441 
442 static const struct property_entry irbis_tw90_props[] = {
443 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
444 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
445 	PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
446 	PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
447 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
448 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
449 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"),
450 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
451 	PROPERTY_ENTRY_BOOL("silead,home-button"),
452 	{ }
453 };
454 
455 static const struct ts_dmi_data irbis_tw90_data = {
456 	.acpi_name	= "MSSL1680:00",
457 	.properties	= irbis_tw90_props,
458 };
459 
460 static const struct property_entry irbis_tw118_props[] = {
461 	PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
462 	PROPERTY_ENTRY_U32("touchscreen-min-y", 30),
463 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1960),
464 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1510),
465 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-irbis-tw118.fw"),
466 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
467 	{ }
468 };
469 
470 static const struct ts_dmi_data irbis_tw118_data = {
471 	.acpi_name	= "MSSL1680:00",
472 	.properties	= irbis_tw118_props,
473 };
474 
475 static const struct property_entry itworks_tw891_props[] = {
476 	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
477 	PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
478 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1600),
479 	PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
480 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
481 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
482 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"),
483 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
484 	{ }
485 };
486 
487 static const struct ts_dmi_data itworks_tw891_data = {
488 	.acpi_name	= "MSSL1680:00",
489 	.properties	= itworks_tw891_props,
490 };
491 
492 static const struct property_entry jumper_ezpad_6_pro_props[] = {
493 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
494 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
495 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"),
496 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
497 	PROPERTY_ENTRY_BOOL("silead,home-button"),
498 	{ }
499 };
500 
501 static const struct ts_dmi_data jumper_ezpad_6_pro_data = {
502 	.acpi_name	= "MSSL1680:00",
503 	.properties	= jumper_ezpad_6_pro_props,
504 };
505 
506 static const struct property_entry jumper_ezpad_6_pro_b_props[] = {
507 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
508 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
509 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro-b.fw"),
510 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
511 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
512 	PROPERTY_ENTRY_BOOL("silead,home-button"),
513 	{ }
514 };
515 
516 static const struct ts_dmi_data jumper_ezpad_6_pro_b_data = {
517 	.acpi_name      = "MSSL1680:00",
518 	.properties     = jumper_ezpad_6_pro_b_props,
519 };
520 
521 static const struct property_entry jumper_ezpad_6_m4_props[] = {
522 	PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
523 	PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
524 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1950),
525 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1525),
526 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-m4.fw"),
527 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
528 	PROPERTY_ENTRY_BOOL("silead,home-button"),
529 	{ }
530 };
531 
532 static const struct ts_dmi_data jumper_ezpad_6_m4_data = {
533 	.acpi_name	= "MSSL1680:00",
534 	.properties	= jumper_ezpad_6_m4_props,
535 };
536 
537 static const struct property_entry jumper_ezpad_7_props[] = {
538 	PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
539 	PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
540 	PROPERTY_ENTRY_U32("touchscreen-size-x", 2044),
541 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
542 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
543 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-jumper-ezpad-7.fw"),
544 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
545 	PROPERTY_ENTRY_BOOL("silead,stuck-controller-bug"),
546 	{ }
547 };
548 
549 static const struct ts_dmi_data jumper_ezpad_7_data = {
550 	.acpi_name	= "MSSL1680:00",
551 	.properties	= jumper_ezpad_7_props,
552 };
553 
554 static const struct property_entry jumper_ezpad_mini3_props[] = {
555 	PROPERTY_ENTRY_U32("touchscreen-min-x", 23),
556 	PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
557 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1700),
558 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
559 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
560 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"),
561 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
562 	{ }
563 };
564 
565 static const struct ts_dmi_data jumper_ezpad_mini3_data = {
566 	.acpi_name	= "MSSL1680:00",
567 	.properties	= jumper_ezpad_mini3_props,
568 };
569 
570 static const struct property_entry mpman_converter9_props[] = {
571 	PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
572 	PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
573 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
574 	PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
575 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
576 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
577 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-mpman-converter9.fw"),
578 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
579 	{ }
580 };
581 
582 static const struct ts_dmi_data mpman_converter9_data = {
583 	.acpi_name	= "MSSL1680:00",
584 	.properties	= mpman_converter9_props,
585 };
586 
587 static const struct property_entry mpman_mpwin895cl_props[] = {
588 	PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
589 	PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
590 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
591 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
592 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
593 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-mpman-mpwin895cl.fw"),
594 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
595 	PROPERTY_ENTRY_BOOL("silead,home-button"),
596 	{ }
597 };
598 
599 static const struct ts_dmi_data mpman_mpwin895cl_data = {
600 	.acpi_name	= "MSSL1680:00",
601 	.properties	= mpman_mpwin895cl_props,
602 };
603 
604 static const struct property_entry myria_my8307_props[] = {
605 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
606 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
607 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
608 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
609 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
610 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-myria-my8307.fw"),
611 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
612 	PROPERTY_ENTRY_BOOL("silead,home-button"),
613 	{ }
614 };
615 
616 static const struct ts_dmi_data myria_my8307_data = {
617 	.acpi_name	= "MSSL1680:00",
618 	.properties	= myria_my8307_props,
619 };
620 
621 static const struct property_entry onda_obook_20_plus_props[] = {
622 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
623 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
624 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
625 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
626 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
627 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"),
628 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
629 	PROPERTY_ENTRY_BOOL("silead,home-button"),
630 	{ }
631 };
632 
633 static const struct ts_dmi_data onda_obook_20_plus_data = {
634 	.acpi_name	= "MSSL1680:00",
635 	.properties	= onda_obook_20_plus_props,
636 };
637 
638 static const struct property_entry onda_v80_plus_v3_props[] = {
639 	PROPERTY_ENTRY_U32("touchscreen-min-x", 22),
640 	PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
641 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1698),
642 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
643 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
644 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v80-plus-v3.fw"),
645 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
646 	PROPERTY_ENTRY_BOOL("silead,home-button"),
647 	{ }
648 };
649 
650 static const struct ts_dmi_data onda_v80_plus_v3_data = {
651 	.embedded_fw = {
652 		.name	= "silead/gsl3676-onda-v80-plus-v3.fw",
653 		.prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
654 		.length	= 37224,
655 		.sha256	= { 0x8f, 0xbd, 0x8f, 0x0c, 0x6b, 0xba, 0x5b, 0xf5,
656 			    0xa3, 0xc7, 0xa3, 0xc0, 0x4f, 0xcd, 0xdf, 0x32,
657 			    0xcc, 0xe4, 0x70, 0xd6, 0x46, 0x9c, 0xd7, 0xa7,
658 			    0x4b, 0x82, 0x3f, 0xab, 0xc7, 0x90, 0xea, 0x23 },
659 	},
660 	.acpi_name	= "MSSL1680:00",
661 	.properties	= onda_v80_plus_v3_props,
662 };
663 
664 static const struct property_entry onda_v820w_32g_props[] = {
665 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
666 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
667 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
668 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-onda-v820w-32g.fw"),
669 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
670 	PROPERTY_ENTRY_BOOL("silead,home-button"),
671 	{ }
672 };
673 
674 static const struct ts_dmi_data onda_v820w_32g_data = {
675 	.acpi_name	= "MSSL1680:00",
676 	.properties	= onda_v820w_32g_props,
677 };
678 
679 static const struct property_entry onda_v891_v5_props[] = {
680 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
681 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
682 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
683 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
684 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
685 	PROPERTY_ENTRY_STRING("firmware-name",
686 			      "gsl3676-onda-v891-v5.fw"),
687 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
688 	PROPERTY_ENTRY_BOOL("silead,home-button"),
689 	{ }
690 };
691 
692 static const struct ts_dmi_data onda_v891_v5_data = {
693 	.acpi_name	= "MSSL1680:00",
694 	.properties	= onda_v891_v5_props,
695 };
696 
697 static const struct property_entry onda_v891w_v1_props[] = {
698 	PROPERTY_ENTRY_U32("touchscreen-min-x", 46),
699 	PROPERTY_ENTRY_U32("touchscreen-min-y",  8),
700 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1676),
701 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1130),
702 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-onda-v891w-v1.fw"),
703 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
704 	PROPERTY_ENTRY_BOOL("silead,home-button"),
705 	{ }
706 };
707 
708 static const struct ts_dmi_data onda_v891w_v1_data = {
709 	.acpi_name	= "MSSL1680:00",
710 	.properties	= onda_v891w_v1_props,
711 };
712 
713 static const struct property_entry onda_v891w_v3_props[] = {
714 	PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
715 	PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
716 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1625),
717 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1135),
718 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
719 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v891w-v3.fw"),
720 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
721 	PROPERTY_ENTRY_BOOL("silead,home-button"),
722 	{ }
723 };
724 
725 static const struct ts_dmi_data onda_v891w_v3_data = {
726 	.acpi_name	= "MSSL1680:00",
727 	.properties	= onda_v891w_v3_props,
728 };
729 
730 static const struct property_entry pipo_w2s_props[] = {
731 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
732 	PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
733 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
734 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
735 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w2s.fw"),
736 	{ }
737 };
738 
739 static const struct ts_dmi_data pipo_w2s_data = {
740 	.embedded_fw = {
741 		.name	= "silead/gsl1680-pipo-w2s.fw",
742 		.prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
743 		.length	= 39072,
744 		.sha256	= { 0xd0, 0x58, 0xc4, 0x7d, 0x55, 0x2d, 0x62, 0x18,
745 			    0xd1, 0x6a, 0x71, 0x73, 0x0b, 0x3f, 0xbe, 0x60,
746 			    0xbb, 0x45, 0x8c, 0x52, 0x27, 0xb7, 0x18, 0xf4,
747 			    0x31, 0x00, 0x6a, 0x49, 0x76, 0xd8, 0x7c, 0xd3 },
748 	},
749 	.acpi_name	= "MSSL1680:00",
750 	.properties	= pipo_w2s_props,
751 };
752 
753 static const struct property_entry pipo_w11_props[] = {
754 	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
755 	PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
756 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
757 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1532),
758 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w11.fw"),
759 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
760 	PROPERTY_ENTRY_BOOL("silead,home-button"),
761 	{ }
762 };
763 
764 static const struct ts_dmi_data pipo_w11_data = {
765 	.acpi_name	= "MSSL1680:00",
766 	.properties	= pipo_w11_props,
767 };
768 
769 static const struct property_entry positivo_c4128b_props[] = {
770 	PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
771 	PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
772 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1915),
773 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1269),
774 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-positivo-c4128b.fw"),
775 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
776 	{ }
777 };
778 
779 static const struct ts_dmi_data positivo_c4128b_data = {
780 	.acpi_name	= "MSSL1680:00",
781 	.properties	= positivo_c4128b_props,
782 };
783 
784 static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = {
785 	PROPERTY_ENTRY_U32("touchscreen-min-x", 32),
786 	PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
787 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1692),
788 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1146),
789 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
790 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-pov-mobii-wintab-p800w-v20.fw"),
791 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
792 	PROPERTY_ENTRY_BOOL("silead,home-button"),
793 	{ }
794 };
795 
796 static const struct ts_dmi_data pov_mobii_wintab_p800w_v20_data = {
797 	.acpi_name	= "MSSL1680:00",
798 	.properties	= pov_mobii_wintab_p800w_v20_props,
799 };
800 
801 static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = {
802 	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
803 	PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
804 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1794),
805 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
806 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
807 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p800w.fw"),
808 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
809 	PROPERTY_ENTRY_BOOL("silead,home-button"),
810 	{ }
811 };
812 
813 static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = {
814 	.acpi_name	= "MSSL1680:00",
815 	.properties	= pov_mobii_wintab_p800w_v21_props,
816 };
817 
818 static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = {
819 	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
820 	PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
821 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
822 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1520),
823 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
824 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p1006w-v10.fw"),
825 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
826 	PROPERTY_ENTRY_BOOL("silead,home-button"),
827 	{ }
828 };
829 
830 static const struct ts_dmi_data pov_mobii_wintab_p1006w_v10_data = {
831 	.acpi_name	= "MSSL1680:00",
832 	.properties	= pov_mobii_wintab_p1006w_v10_props,
833 };
834 
835 static const struct property_entry predia_basic_props[] = {
836 	PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
837 	PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
838 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
839 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1144),
840 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
841 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-predia-basic.fw"),
842 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
843 	PROPERTY_ENTRY_BOOL("silead,home-button"),
844 	{ }
845 };
846 
847 static const struct ts_dmi_data predia_basic_data = {
848 	.acpi_name	= "MSSL1680:00",
849 	.properties	= predia_basic_props,
850 };
851 
852 static const struct property_entry rca_cambio_w101_v2_props[] = {
853 	PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
854 	PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
855 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1644),
856 	PROPERTY_ENTRY_U32("touchscreen-size-y", 874),
857 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
858 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rca-cambio-w101-v2.fw"),
859 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
860 	{ }
861 };
862 
863 static const struct ts_dmi_data rca_cambio_w101_v2_data = {
864 	.acpi_name = "MSSL1680:00",
865 	.properties = rca_cambio_w101_v2_props,
866 };
867 
868 static const struct property_entry rwc_nanote_p8_props[] = {
869 	PROPERTY_ENTRY_U32("touchscreen-min-y", 46),
870 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
871 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
872 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
873 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-p8.fw"),
874 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
875 	{ }
876 };
877 
878 static const struct ts_dmi_data rwc_nanote_p8_data = {
879 	.acpi_name = "MSSL1680:00",
880 	.properties = rwc_nanote_p8_props,
881 };
882 
883 static const struct property_entry schneider_sct101ctm_props[] = {
884 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
885 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
886 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
887 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
888 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
889 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-schneider-sct101ctm.fw"),
890 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
891 	PROPERTY_ENTRY_BOOL("silead,home-button"),
892 	{ }
893 };
894 
895 static const struct ts_dmi_data schneider_sct101ctm_data = {
896 	.acpi_name	= "MSSL1680:00",
897 	.properties	= schneider_sct101ctm_props,
898 };
899 
900 static const struct property_entry techbite_arc_11_6_props[] = {
901 	PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
902 	PROPERTY_ENTRY_U32("touchscreen-min-y", 7),
903 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
904 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
905 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
906 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-techbite-arc-11-6.fw"),
907 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
908 	{ }
909 };
910 
911 static const struct ts_dmi_data techbite_arc_11_6_data = {
912 	.acpi_name	= "MSSL1680:00",
913 	.properties	= techbite_arc_11_6_props,
914 };
915 
916 static const struct property_entry teclast_tbook11_props[] = {
917 	PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
918 	PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
919 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
920 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
921 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
922 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-tbook11.fw"),
923 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
924 	PROPERTY_ENTRY_BOOL("silead,home-button"),
925 	{ }
926 };
927 
928 static const struct ts_dmi_data teclast_tbook11_data = {
929 	.embedded_fw = {
930 		.name	= "silead/gsl3692-teclast-tbook11.fw",
931 		.prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
932 		.length	= 43560,
933 		.sha256	= { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
934 			    0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
935 			    0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
936 			    0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
937 	},
938 	.acpi_name	= "MSSL1680:00",
939 	.properties	= teclast_tbook11_props,
940 };
941 
942 static const struct property_entry teclast_x16_plus_props[] = {
943 	PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
944 	PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
945 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
946 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
947 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
948 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-x16-plus.fw"),
949 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
950 	PROPERTY_ENTRY_BOOL("silead,home-button"),
951 	{ }
952 };
953 
954 static const struct ts_dmi_data teclast_x16_plus_data = {
955 	.embedded_fw = {
956 		.name	= "silead/gsl3692-teclast-x16-plus.fw",
957 		.prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
958 		.length	= 43560,
959 		.sha256	= { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
960 			    0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
961 			    0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
962 			    0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
963 	},
964 	.acpi_name	= "MSSL1680:00",
965 	.properties	= teclast_x16_plus_props,
966 };
967 
968 static const struct property_entry teclast_x3_plus_props[] = {
969 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
970 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
971 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"),
972 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
973 	PROPERTY_ENTRY_BOOL("silead,home-button"),
974 	{ }
975 };
976 
977 static const struct ts_dmi_data teclast_x3_plus_data = {
978 	.acpi_name	= "MSSL1680:00",
979 	.properties	= teclast_x3_plus_props,
980 };
981 
982 static const struct property_entry teclast_x98plus2_props[] = {
983 	PROPERTY_ENTRY_U32("touchscreen-size-x", 2048),
984 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
985 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
986 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
987 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-teclast_x98plus2.fw"),
988 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
989 	{ }
990 };
991 
992 static const struct ts_dmi_data teclast_x98plus2_data = {
993 	.acpi_name	= "MSSL1680:00",
994 	.properties	= teclast_x98plus2_props,
995 };
996 
997 static const struct property_entry trekstor_primebook_c11_props[] = {
998 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1970),
999 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1530),
1000 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
1001 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c11.fw"),
1002 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1003 	PROPERTY_ENTRY_BOOL("silead,home-button"),
1004 	{ }
1005 };
1006 
1007 static const struct ts_dmi_data trekstor_primebook_c11_data = {
1008 	.acpi_name	= "MSSL1680:00",
1009 	.properties	= trekstor_primebook_c11_props,
1010 };
1011 
1012 static const struct property_entry trekstor_primebook_c13_props[] = {
1013 	PROPERTY_ENTRY_U32("touchscreen-size-x", 2624),
1014 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1920),
1015 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c13.fw"),
1016 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1017 	PROPERTY_ENTRY_BOOL("silead,home-button"),
1018 	{ }
1019 };
1020 
1021 static const struct ts_dmi_data trekstor_primebook_c13_data = {
1022 	.acpi_name	= "MSSL1680:00",
1023 	.properties	= trekstor_primebook_c13_props,
1024 };
1025 
1026 static const struct property_entry trekstor_primetab_t13b_props[] = {
1027 	PROPERTY_ENTRY_U32("touchscreen-size-x", 2500),
1028 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1900),
1029 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primetab-t13b.fw"),
1030 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1031 	PROPERTY_ENTRY_BOOL("silead,home-button"),
1032 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
1033 	{ }
1034 };
1035 
1036 static const struct ts_dmi_data trekstor_primetab_t13b_data = {
1037 	.acpi_name  = "MSSL1680:00",
1038 	.properties = trekstor_primetab_t13b_props,
1039 };
1040 
1041 static const struct property_entry trekstor_surftab_duo_w1_props[] = {
1042 	PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
1043 	{ }
1044 };
1045 
1046 static const struct ts_dmi_data trekstor_surftab_duo_w1_data = {
1047 	.acpi_name	= "GDIX1001:00",
1048 	.properties	= trekstor_surftab_duo_w1_props,
1049 };
1050 
1051 static const struct property_entry trekstor_surftab_twin_10_1_props[] = {
1052 	PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
1053 	PROPERTY_ENTRY_U32("touchscreen-min-y", 0),
1054 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
1055 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1056 	PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1),
1057 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-surftab-twin-10-1-st10432-8.fw"),
1058 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1059 	PROPERTY_ENTRY_BOOL("silead,home-button"),
1060 	{ }
1061 };
1062 
1063 static const struct ts_dmi_data trekstor_surftab_twin_10_1_data = {
1064 	.acpi_name	= "MSSL1680:00",
1065 	.properties	= trekstor_surftab_twin_10_1_props,
1066 };
1067 
1068 static const struct property_entry trekstor_surftab_wintron70_props[] = {
1069 	PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
1070 	PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
1071 	PROPERTY_ENTRY_U32("touchscreen-size-x", 884),
1072 	PROPERTY_ENTRY_U32("touchscreen-size-y", 632),
1073 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-surftab-wintron70-st70416-6.fw"),
1074 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1075 	PROPERTY_ENTRY_BOOL("silead,home-button"),
1076 	{ }
1077 };
1078 
1079 static const struct ts_dmi_data trekstor_surftab_wintron70_data = {
1080 	.acpi_name	= "MSSL1680:00",
1081 	.properties	= trekstor_surftab_wintron70_props,
1082 };
1083 
1084 static const struct property_entry viglen_connect_10_props[] = {
1085 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
1086 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1087 	PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 6),
1088 	PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 6),
1089 	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
1090 	PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-viglen-connect-10.fw"),
1091 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1092 	PROPERTY_ENTRY_BOOL("silead,home-button"),
1093 	{ }
1094 };
1095 
1096 static const struct ts_dmi_data viglen_connect_10_data = {
1097 	.acpi_name	= "MSSL1680:00",
1098 	.properties	= viglen_connect_10_props,
1099 };
1100 
1101 static const struct property_entry vinga_twizzle_j116_props[] = {
1102 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1920),
1103 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1104 	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-vinga-twizzle_j116.fw"),
1105 	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1106 	PROPERTY_ENTRY_BOOL("silead,home-button"),
1107 	{ }
1108 };
1109 
1110 static const struct ts_dmi_data vinga_twizzle_j116_data = {
1111 	.acpi_name	= "MSSL1680:00",
1112 	.properties	= vinga_twizzle_j116_props,
1113 };
1114 
1115 /* NOTE: Please keep this table sorted alphabetically */
1116 const struct dmi_system_id touchscreen_dmi_table[] = {
1117 	{
1118 		/* Archos 101 Cesium Educ */
1119 		.driver_data = (void *)&archos_101_cesium_educ_data,
1120 		.matches = {
1121 			DMI_MATCH(DMI_PRODUCT_NAME, "ARCHOS 101 Cesium Educ"),
1122 		},
1123 	},
1124 	{
1125 		/* Bush Windows tablet */
1126 		.driver_data = (void *)&bush_bush_windows_tablet_data,
1127 		.matches = {
1128 			DMI_MATCH(DMI_PRODUCT_NAME, "Bush Windows tablet"),
1129 		},
1130 	},
1131 	{
1132 		/* Chuwi Hi8 */
1133 		.driver_data = (void *)&chuwi_hi8_data,
1134 		.matches = {
1135 			DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
1136 			DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
1137 		},
1138 	},
1139 	{
1140 		/* Chuwi Hi8 (H1D_S806_206) */
1141 		.driver_data = (void *)&chuwi_hi8_data,
1142 		.matches = {
1143 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1144 			DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
1145 			DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"),
1146 		},
1147 	},
1148 	{
1149 		/* Chuwi Hi8 Air (CWI543) */
1150 		.driver_data = (void *)&chuwi_hi8_air_data,
1151 		.matches = {
1152 			DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
1153 			DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1154 			DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"),
1155 		},
1156 	},
1157 	{
1158 		/* Chuwi Hi8 Pro (CWI513) */
1159 		.driver_data = (void *)&chuwi_hi8_pro_data,
1160 		.matches = {
1161 			DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
1162 			DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
1163 		},
1164 	},
1165 	{
1166 		/* Chuwi Hi10 Air */
1167 		.driver_data = (void *)&chuwi_hi10_air_data,
1168 		.matches = {
1169 			DMI_MATCH(DMI_SYS_VENDOR, "CHUWI INNOVATION AND TECHNOLOGY(SHENZHEN)CO.LTD"),
1170 			DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1171 			DMI_MATCH(DMI_PRODUCT_SKU, "P1W6_C109D_B"),
1172 		},
1173 	},
1174 	{
1175 		/* Chuwi Hi10 Plus (CWI527) */
1176 		.driver_data = (void *)&chuwi_hi10_plus_data,
1177 		.matches = {
1178 			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1179 			DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 plus tablet"),
1180 			DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1181 		},
1182 	},
1183 	{
1184 		/* Chuwi Hi10 Pro (CWI529) */
1185 		.driver_data = (void *)&chuwi_hi10_pro_data,
1186 		.matches = {
1187 			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1188 			DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"),
1189 			DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1190 		},
1191 	},
1192 	{
1193 		/* Chuwi HiBook (CWI514) */
1194 		.driver_data = (void *)&chuwi_hibook_data,
1195 		.matches = {
1196 			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1197 			DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1198 			/* Above matches are too generic, add bios-date match */
1199 			DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
1200 		},
1201 	},
1202 	{
1203 		/* Chuwi Vi8 (CWI501) */
1204 		.driver_data = (void *)&chuwi_vi8_data,
1205 		.matches = {
1206 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1207 			DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1208 			DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.W86JLBNR01"),
1209 		},
1210 	},
1211 	{
1212 		/* Chuwi Vi8 (CWI506) */
1213 		.driver_data = (void *)&chuwi_vi8_data,
1214 		.matches = {
1215 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1216 			DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1217 			DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
1218 		},
1219 	},
1220 	{
1221 		/* Chuwi Vi8 dual-boot (CWI506) */
1222 		.driver_data = (void *)&chuwi_vi8_data,
1223 		.matches = {
1224 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1225 			DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1226 			DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
1227 		},
1228 	},
1229 	{
1230 		/* Chuwi Vi8 Plus (CWI519) */
1231 		.driver_data = (void *)&chuwi_vi8_plus_data,
1232 		.matches = {
1233 			DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
1234 			DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"),
1235 			DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1236 		},
1237 	},
1238 	{
1239 		/* Chuwi Vi10 (CWI505) */
1240 		.driver_data = (void *)&chuwi_vi10_data,
1241 		.matches = {
1242 			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1243 			DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
1244 			DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
1245 			DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
1246 		},
1247 	},
1248 	{
1249 		/* Chuwi Surbook Mini (CWI540) */
1250 		.driver_data = (void *)&chuwi_surbook_mini_data,
1251 		.matches = {
1252 			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1253 			DMI_MATCH(DMI_PRODUCT_NAME, "C3W6_AP108_4G"),
1254 		},
1255 	},
1256 	{
1257 		/* Connect Tablet 9 */
1258 		.driver_data = (void *)&connect_tablet9_data,
1259 		.matches = {
1260 			DMI_MATCH(DMI_SYS_VENDOR, "Connect"),
1261 			DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
1262 		},
1263 	},
1264 	{
1265 		/* CSL Panther Tab HD */
1266 		.driver_data = (void *)&csl_panther_tab_hd_data,
1267 		.matches = {
1268 			DMI_MATCH(DMI_SYS_VENDOR, "CSL Computer GmbH & Co. KG"),
1269 			DMI_MATCH(DMI_PRODUCT_NAME, "CSL Panther Tab HD"),
1270 		},
1271 	},
1272 	{
1273 		/* CUBE iwork8 Air */
1274 		.driver_data = (void *)&cube_iwork8_air_data,
1275 		.matches = {
1276 			DMI_MATCH(DMI_SYS_VENDOR, "cube"),
1277 			DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"),
1278 			DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1279 		},
1280 	},
1281 	{
1282 		/* Cube KNote i1101 */
1283 		.driver_data = (void *)&cube_knote_i1101_data,
1284 		.matches = {
1285 			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1286 			DMI_MATCH(DMI_BOARD_NAME, "L1W6_I1101"),
1287 			DMI_MATCH(DMI_SYS_VENDOR, "ALLDOCUBE"),
1288 			DMI_MATCH(DMI_PRODUCT_NAME, "i1101"),
1289 		},
1290 	},
1291 	{
1292 		/* DEXP Ursus 7W */
1293 		.driver_data = (void *)&dexp_ursus_7w_data,
1294 		.matches = {
1295 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1296 			DMI_MATCH(DMI_PRODUCT_NAME, "7W"),
1297 		},
1298 	},
1299 	{
1300 		/* DEXP Ursus KX210i */
1301 		.driver_data = (void *)&dexp_ursus_kx210i_data,
1302 		.matches = {
1303 			DMI_MATCH(DMI_SYS_VENDOR, "INSYDE Corp."),
1304 			DMI_MATCH(DMI_PRODUCT_NAME, "S107I"),
1305 		},
1306 	},
1307 	{
1308 		/* Digma Citi E200 */
1309 		.driver_data = (void *)&digma_citi_e200_data,
1310 		.matches = {
1311 			DMI_MATCH(DMI_SYS_VENDOR, "Digma"),
1312 			DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"),
1313 			DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1314 		},
1315 	},
1316 	{
1317 		/* Estar Beauty HD (MID 7316R) */
1318 		.driver_data = (void *)&estar_beauty_hd_data,
1319 		.matches = {
1320 			DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
1321 			DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
1322 		},
1323 	},
1324 	{
1325 		/* GP-electronic T701 */
1326 		.driver_data = (void *)&gp_electronic_t701_data,
1327 		.matches = {
1328 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1329 			DMI_MATCH(DMI_PRODUCT_NAME, "T701"),
1330 			DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"),
1331 		},
1332 	},
1333 	{
1334 		/* I.T.Works TW701 (same hardware as the Trekstor ST70416-6) */
1335 		.driver_data = (void *)&trekstor_surftab_wintron70_data,
1336 		.matches = {
1337 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1338 			DMI_MATCH(DMI_PRODUCT_NAME, "i71c"),
1339 			DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"),
1340 		},
1341 	},
1342 	{
1343 		/* Irbis TW90 */
1344 		.driver_data = (void *)&irbis_tw90_data,
1345 		.matches = {
1346 			DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
1347 			DMI_MATCH(DMI_PRODUCT_NAME, "TW90"),
1348 		},
1349 	},
1350 	{
1351 		/* Irbis TW118 */
1352 		.driver_data = (void *)&irbis_tw118_data,
1353 		.matches = {
1354 			DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
1355 			DMI_MATCH(DMI_PRODUCT_NAME, "TW118"),
1356 		},
1357 	},
1358 	{
1359 		/* I.T.Works TW891 */
1360 		.driver_data = (void *)&itworks_tw891_data,
1361 		.matches = {
1362 			DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
1363 			DMI_MATCH(DMI_PRODUCT_NAME, "TW891"),
1364 		},
1365 	},
1366 	{
1367 		/* Jumper EZpad 6 Pro */
1368 		.driver_data = (void *)&jumper_ezpad_6_pro_data,
1369 		.matches = {
1370 			DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1371 			DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1372 			DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
1373 			/* Above matches are too generic, add bios-date match */
1374 			DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"),
1375 		},
1376 	},
1377 	{
1378 		/* Jumper EZpad 6 Pro B */
1379 		.driver_data = (void *)&jumper_ezpad_6_pro_b_data,
1380 		.matches = {
1381 			DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1382 			DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1383 			DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
1384 			/* Above matches are too generic, add bios-date match */
1385 			DMI_MATCH(DMI_BIOS_DATE, "04/24/2018"),
1386 		},
1387 	},
1388 	{
1389 		/* Jumper EZpad 6 m4 */
1390 		.driver_data = (void *)&jumper_ezpad_6_m4_data,
1391 		.matches = {
1392 			DMI_MATCH(DMI_SYS_VENDOR, "jumper"),
1393 			DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1394 			/* Jumper8.S106x.A00C.1066 with the version dropped */
1395 			DMI_MATCH(DMI_BIOS_VERSION, "Jumper8.S106x"),
1396 		},
1397 	},
1398 	{
1399 		/* Jumper EZpad 7 */
1400 		.driver_data = (void *)&jumper_ezpad_7_data,
1401 		.matches = {
1402 			DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1403 			DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1404 			/* Jumper12x.WJ2012.bsBKRCP05 with the version dropped */
1405 			DMI_MATCH(DMI_BIOS_VERSION, "Jumper12x.WJ2012.bsBKRCP"),
1406 		},
1407 	},
1408 	{
1409 		/* Jumper EZpad mini3 */
1410 		.driver_data = (void *)&jumper_ezpad_mini3_data,
1411 		.matches = {
1412 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1413 			/* jumperx.T87.KFBNEEA02 with the version-nr dropped */
1414 			DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
1415 		},
1416 	},
1417 	{
1418 		/* Juno Tablet */
1419 		.driver_data = (void *)&gdix1002_upside_down_data,
1420 		.matches = {
1421 			DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
1422 			/* Both product- and board-name being "Default string" is somewhat rare */
1423 			DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
1424 			DMI_MATCH(DMI_BOARD_NAME, "Default string"),
1425 			/* Above matches are too generic, add partial bios-version match */
1426 			DMI_MATCH(DMI_BIOS_VERSION, "JP2V1."),
1427 		},
1428 	},
1429 	{
1430 		/* Mediacom WinPad 7.0 W700 (same hw as Wintron surftab 7") */
1431 		.driver_data = (void *)&trekstor_surftab_wintron70_data,
1432 		.matches = {
1433 			DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
1434 			DMI_MATCH(DMI_PRODUCT_NAME, "WinPad 7 W10 - WPW700"),
1435 		},
1436 	},
1437 	{
1438 		/* Mediacom Flexbook Edge 11 (same hw as TS Primebook C11) */
1439 		.driver_data = (void *)&trekstor_primebook_c11_data,
1440 		.matches = {
1441 			DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
1442 			DMI_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"),
1443 		},
1444 	},
1445 	{
1446 		/* MP Man Converter 9 */
1447 		.driver_data = (void *)&mpman_converter9_data,
1448 		.matches = {
1449 			DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
1450 			DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
1451 		},
1452 	},
1453 	{
1454 		/* MP Man MPWIN895CL */
1455 		.driver_data = (void *)&mpman_mpwin895cl_data,
1456 		.matches = {
1457 			DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
1458 			DMI_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
1459 		},
1460 	},
1461 	{
1462 		/* Myria MY8307 */
1463 		.driver_data = (void *)&myria_my8307_data,
1464 		.matches = {
1465 			DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"),
1466 			DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"),
1467 		},
1468 	},
1469 	{
1470 		/* Onda oBook 20 Plus */
1471 		.driver_data = (void *)&onda_obook_20_plus_data,
1472 		.matches = {
1473 			DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
1474 			DMI_MATCH(DMI_PRODUCT_NAME, "OBOOK 20 PLUS"),
1475 		},
1476 	},
1477 	{
1478 		/* ONDA V80 plus v3 (P80PSBG9V3A01501) */
1479 		.driver_data = (void *)&onda_v80_plus_v3_data,
1480 		.matches = {
1481 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONDA"),
1482 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V80 PLUS")
1483 		},
1484 	},
1485 	{
1486 		/* ONDA V820w DualOS */
1487 		.driver_data = (void *)&onda_v820w_32g_data,
1488 		.matches = {
1489 			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
1490 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS")
1491 		},
1492 	},
1493 	{
1494 		/* ONDA V891 v5 */
1495 		.driver_data = (void *)&onda_v891_v5_data,
1496 		.matches = {
1497 			DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
1498 			DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
1499 			DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D869CJABNRBA06"),
1500 		},
1501 	},
1502 	{
1503 		/* ONDA V891w revision P891WBEBV1B00 aka v1 */
1504 		.driver_data = (void *)&onda_v891w_v1_data,
1505 		.matches = {
1506 			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
1507 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"),
1508 			DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"),
1509 			/* Exact match, different versions need different fw */
1510 			DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"),
1511 		},
1512 	},
1513 	{
1514 		/* ONDA V891w Dual OS P891DCF2V1A01274 64GB */
1515 		.driver_data = (void *)&onda_v891w_v3_data,
1516 		.matches = {
1517 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1518 			DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
1519 			DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"),
1520 		},
1521 	},
1522 	{
1523 		/* Pipo W2S */
1524 		.driver_data = (void *)&pipo_w2s_data,
1525 		.matches = {
1526 			DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
1527 			DMI_MATCH(DMI_PRODUCT_NAME, "W2S"),
1528 		},
1529 	},
1530 	{
1531 		/* Pipo W11 */
1532 		.driver_data = (void *)&pipo_w11_data,
1533 		.matches = {
1534 			DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
1535 			DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."),
1536 			/* Above matches are too generic, add bios-ver match */
1537 			DMI_MATCH(DMI_BIOS_VERSION, "JS-BI-10.6-SF133GR300-GA55B-024-F"),
1538 		},
1539 	},
1540 	{
1541 		/* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */
1542 		.driver_data = (void *)&trekstor_surftab_wintron70_data,
1543 		.matches = {
1544 			DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"),
1545 			DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"),
1546 			/* Exact match, different versions need different fw */
1547 			DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"),
1548 		},
1549 	},
1550 	{
1551 		/* Positivo C4128B */
1552 		.driver_data = (void *)&positivo_c4128b_data,
1553 		.matches = {
1554 			DMI_MATCH(DMI_SYS_VENDOR, "Positivo Tecnologia SA"),
1555 			DMI_MATCH(DMI_PRODUCT_NAME, "C4128B-1"),
1556 		},
1557 	},
1558 	{
1559 		/* Point of View mobii wintab p800w (v2.0) */
1560 		.driver_data = (void *)&pov_mobii_wintab_p800w_v20_data,
1561 		.matches = {
1562 			DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1563 			DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1564 			DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
1565 			/* Above matches are too generic, add bios-date match */
1566 			DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"),
1567 		},
1568 	},
1569 	{
1570 		/* Predia Basic tablet) */
1571 		.driver_data = (void *)&predia_basic_data,
1572 		.matches = {
1573 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1574 			DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
1575 			/* Above matches are too generic, add bios-version match */
1576 			DMI_MATCH(DMI_BIOS_VERSION, "Mx.WT107.KUBNGEA"),
1577 		},
1578 	},
1579 	{
1580 		/* Point of View mobii wintab p800w (v2.1) */
1581 		.driver_data = (void *)&pov_mobii_wintab_p800w_v21_data,
1582 		.matches = {
1583 			DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1584 			DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1585 			DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
1586 			/* Above matches are too generic, add bios-date match */
1587 			DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"),
1588 		},
1589 	},
1590 	{
1591 		/* Point of View mobii wintab p1006w (v1.0) */
1592 		.driver_data = (void *)&pov_mobii_wintab_p1006w_v10_data,
1593 		.matches = {
1594 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
1595 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
1596 			/* Note 105b is Foxcon's USB/PCI vendor id */
1597 			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
1598 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
1599 		},
1600 	},
1601 	{
1602 		/* RCA Cambio W101 v2 */
1603 		/* https://github.com/onitake/gsl-firmware/discussions/193 */
1604 		.driver_data = (void *)&rca_cambio_w101_v2_data,
1605 		.matches = {
1606 			DMI_MATCH(DMI_SYS_VENDOR, "RCA"),
1607 			DMI_MATCH(DMI_PRODUCT_NAME, "W101SA23T1"),
1608 		},
1609 	},
1610 	{
1611 		/* RWC NANOTE P8 */
1612 		.driver_data = (void *)&rwc_nanote_p8_data,
1613 		.matches = {
1614 			DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
1615 			DMI_MATCH(DMI_PRODUCT_NAME, "AY07J"),
1616 			DMI_MATCH(DMI_PRODUCT_SKU, "0001")
1617 		},
1618 	},
1619 	{
1620 		/* Schneider SCT101CTM */
1621 		.driver_data = (void *)&schneider_sct101ctm_data,
1622 		.matches = {
1623 			DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
1624 			DMI_MATCH(DMI_PRODUCT_NAME, "SCT101CTM"),
1625 		},
1626 	},
1627 	{
1628 		/* Techbite Arc 11.6 */
1629 		.driver_data = (void *)&techbite_arc_11_6_data,
1630 		.matches = {
1631 			DMI_MATCH(DMI_SYS_VENDOR, "mPTech"),
1632 			DMI_MATCH(DMI_PRODUCT_NAME, "techBite Arc 11.6"),
1633 			DMI_MATCH(DMI_BOARD_NAME, "G8316_272B"),
1634 		},
1635 	},
1636 	{
1637 		/* Teclast Tbook 11 */
1638 		.driver_data = (void *)&teclast_tbook11_data,
1639 		.matches = {
1640 			DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1641 			DMI_MATCH(DMI_PRODUCT_NAME, "TbooK 11"),
1642 			DMI_MATCH(DMI_PRODUCT_SKU, "E5A6_A1"),
1643 		},
1644 	},
1645 	{
1646 		/* Teclast X16 Plus */
1647 		.driver_data = (void *)&teclast_x16_plus_data,
1648 		.matches = {
1649 			DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1650 			DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
1651 			DMI_MATCH(DMI_PRODUCT_SKU, "D3A5_A1"),
1652 		},
1653 	},
1654 	{
1655 		/* Teclast X3 Plus */
1656 		.driver_data = (void *)&teclast_x3_plus_data,
1657 		.matches = {
1658 			DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1659 			DMI_MATCH(DMI_PRODUCT_NAME, "X3 Plus"),
1660 			DMI_MATCH(DMI_BOARD_NAME, "X3 Plus"),
1661 		},
1662 	},
1663 	{
1664 		/* Teclast X89 (Android version / BIOS) */
1665 		.driver_data = (void *)&gdix1001_upside_down_data,
1666 		.matches = {
1667 			DMI_MATCH(DMI_BOARD_VENDOR, "WISKY"),
1668 			DMI_MATCH(DMI_BOARD_NAME, "3G062i"),
1669 		},
1670 	},
1671 	{
1672 		/* Teclast X89 (Windows version / BIOS) */
1673 		.driver_data = (void *)&gdix1001_upside_down_data,
1674 		.matches = {
1675 			/* tPAD is too generic, also match on bios date */
1676 			DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1677 			DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1678 			DMI_MATCH(DMI_BIOS_DATE, "12/19/2014"),
1679 		},
1680 	},
1681 	{
1682 		/* Teclast X98 Plus II */
1683 		.driver_data = (void *)&teclast_x98plus2_data,
1684 		.matches = {
1685 			DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1686 			DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"),
1687 		},
1688 	},
1689 	{
1690 		/* Teclast X98 Pro */
1691 		.driver_data = (void *)&gdix1001_upside_down_data,
1692 		.matches = {
1693 			/*
1694 			 * Only match BIOS date, because the manufacturers
1695 			 * BIOS does not report the board name at all
1696 			 * (sometimes)...
1697 			 */
1698 			DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1699 			DMI_MATCH(DMI_BIOS_DATE, "10/28/2015"),
1700 		},
1701 	},
1702 	{
1703 		/* Trekstor Primebook C11 */
1704 		.driver_data = (void *)&trekstor_primebook_c11_data,
1705 		.matches = {
1706 			DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1707 			DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C11"),
1708 		},
1709 	},
1710 	{
1711 		/* Trekstor Primebook C11B (same touchscreen as the 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 C11B"),
1716 		},
1717 	},
1718 	{
1719 		/* Trekstor Primebook C13 */
1720 		.driver_data = (void *)&trekstor_primebook_c13_data,
1721 		.matches = {
1722 			DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1723 			DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"),
1724 		},
1725 	},
1726 	{
1727 		/* Trekstor Primetab T13B */
1728 		.driver_data = (void *)&trekstor_primetab_t13b_data,
1729 		.matches = {
1730 			DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1731 			DMI_MATCH(DMI_PRODUCT_NAME, "Primetab T13B"),
1732 		},
1733 	},
1734 	{
1735 		/* TrekStor SurfTab duo W1 10.1 ST10432-10b */
1736 		.driver_data = (void *)&trekstor_surftab_duo_w1_data,
1737 		.matches = {
1738 			DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1739 			DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab duo W1 10.1 (VT4)"),
1740 		},
1741 	},
1742 	{
1743 		/* TrekStor SurfTab twin 10.1 ST10432-8 */
1744 		.driver_data = (void *)&trekstor_surftab_twin_10_1_data,
1745 		.matches = {
1746 			DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1747 			DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"),
1748 		},
1749 	},
1750 	{
1751 		/* Trekstor Surftab Wintron 7.0 ST70416-6 */
1752 		.driver_data = (void *)&trekstor_surftab_wintron70_data,
1753 		.matches = {
1754 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1755 			DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"),
1756 			/* Exact match, different versions need different fw */
1757 			DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"),
1758 		},
1759 	},
1760 	{
1761 		/* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */
1762 		.driver_data = (void *)&trekstor_surftab_wintron70_data,
1763 		.matches = {
1764 			DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1765 			DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab wintron 7.0 ST70416-6"),
1766 			/* Exact match, different versions need different fw */
1767 			DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"),
1768 		},
1769 	},
1770 	{
1771 		/* Trekstor Yourbook C11B (same touchscreen as the Primebook C11) */
1772 		.driver_data = (void *)&trekstor_primebook_c11_data,
1773 		.matches = {
1774 			DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1775 			DMI_MATCH(DMI_PRODUCT_NAME, "YOURBOOK C11B"),
1776 		},
1777 	},
1778 	{
1779 		/* Viglen Connect 10 */
1780 		.driver_data = (void *)&viglen_connect_10_data,
1781 		.matches = {
1782 			DMI_MATCH(DMI_SYS_VENDOR, "Viglen Ltd."),
1783 			DMI_MATCH(DMI_PRODUCT_NAME, "Connect 10'' Tablet PC"),
1784 		},
1785 	},
1786 	{
1787 		/* Vinga Twizzle J116 */
1788 		.driver_data = (void *)&vinga_twizzle_j116_data,
1789 		.matches = {
1790 			DMI_MATCH(DMI_PRODUCT_NAME, "VINGA Twizzle J116"),
1791 		},
1792 	},
1793 	{
1794 		/* "WinBook TW100" */
1795 		.driver_data = (void *)&gdix1001_upside_down_data,
1796 		.matches = {
1797 			DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
1798 			DMI_MATCH(DMI_PRODUCT_NAME, "TW100")
1799 		}
1800 	},
1801 	{
1802 		/* WinBook TW700 */
1803 		.driver_data = (void *)&gdix1001_upside_down_data,
1804 		.matches = {
1805 			DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
1806 			DMI_MATCH(DMI_PRODUCT_NAME, "TW700")
1807 		},
1808 	},
1809 	{
1810 		/* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */
1811 		.driver_data = (void *)&chuwi_vi8_data,
1812 		.matches = {
1813 			DMI_MATCH(DMI_SYS_VENDOR, "YOURS"),
1814 			DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"),
1815 		},
1816 	},
1817 	{ }
1818 };
1819 
1820 static const struct ts_dmi_data *ts_data;
1821 
1822 static void ts_dmi_add_props(struct i2c_client *client)
1823 {
1824 	struct device *dev = &client->dev;
1825 	int error;
1826 
1827 	if (has_acpi_companion(dev) &&
1828 	    strstarts(client->name, ts_data->acpi_name)) {
1829 		error = device_create_managed_software_node(dev, ts_data->properties, NULL);
1830 		if (error)
1831 			dev_err(dev, "failed to add properties: %d\n", error);
1832 	}
1833 }
1834 
1835 static int ts_dmi_notifier_call(struct notifier_block *nb,
1836 				unsigned long action, void *data)
1837 {
1838 	struct device *dev = data;
1839 	struct i2c_client *client;
1840 
1841 	switch (action) {
1842 	case BUS_NOTIFY_ADD_DEVICE:
1843 		client = i2c_verify_client(dev);
1844 		if (client)
1845 			ts_dmi_add_props(client);
1846 		break;
1847 
1848 	default:
1849 		break;
1850 	}
1851 
1852 	return 0;
1853 }
1854 
1855 static struct notifier_block ts_dmi_notifier = {
1856 	.notifier_call = ts_dmi_notifier_call,
1857 };
1858 
1859 static int __init ts_dmi_init(void)
1860 {
1861 	const struct dmi_system_id *dmi_id;
1862 	int error;
1863 
1864 	dmi_id = dmi_first_match(touchscreen_dmi_table);
1865 	if (!dmi_id)
1866 		return 0; /* Not an error */
1867 
1868 	ts_data = dmi_id->driver_data;
1869 	/* Some dmi table entries only provide an efi_embedded_fw_desc */
1870 	if (!ts_data->properties)
1871 		return 0;
1872 
1873 	error = bus_register_notifier(&i2c_bus_type, &ts_dmi_notifier);
1874 	if (error)
1875 		pr_err("%s: failed to register i2c bus notifier: %d\n",
1876 			__func__, error);
1877 
1878 	return error;
1879 }
1880 
1881 /*
1882  * We are registering out notifier after i2c core is initialized and i2c bus
1883  * itself is ready (which happens at postcore initcall level), but before
1884  * ACPI starts enumerating devices (at subsys initcall level).
1885  */
1886 arch_initcall(ts_dmi_init);
1887