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9ee3e066 JS |
1 | // SPDX-License-Identifier: GPL-2.0+ |
2 | ||
3 | /* | |
4 | * Quirks for I2C-HID devices that do not supply proper descriptors | |
5 | * | |
6 | * Copyright (c) 2018 Julian Sax <jsbc@gmx.de> | |
7 | * | |
8 | */ | |
9 | ||
10 | #include <linux/types.h> | |
11 | #include <linux/dmi.h> | |
12 | #include <linux/mod_devicetable.h> | |
13 | ||
14 | #include "i2c-hid.h" | |
15 | ||
16 | ||
17 | struct i2c_hid_desc_override { | |
18 | union { | |
19 | struct i2c_hid_desc *i2c_hid_desc; | |
20 | uint8_t *i2c_hid_desc_buffer; | |
21 | }; | |
22 | uint8_t *hid_report_desc; | |
23 | unsigned int hid_report_desc_size; | |
24 | uint8_t *i2c_name; | |
25 | }; | |
26 | ||
27 | ||
28 | /* | |
29 | * descriptors for the SIPODEV SP1064 touchpad | |
30 | * | |
31 | * This device does not supply any descriptors and on windows a filter | |
32 | * driver operates between the i2c-hid layer and the device and injects | |
33 | * these descriptors when the device is prompted. The descriptors were | |
34 | * extracted by listening to the i2c-hid traffic that occurs between the | |
35 | * windows filter driver and the windows i2c-hid driver. | |
36 | */ | |
37 | ||
38 | static const struct i2c_hid_desc_override sipodev_desc = { | |
39 | .i2c_hid_desc_buffer = (uint8_t []) | |
40 | {0x1e, 0x00, /* Length of descriptor */ | |
41 | 0x00, 0x01, /* Version of descriptor */ | |
42 | 0xdb, 0x01, /* Length of report descriptor */ | |
43 | 0x21, 0x00, /* Location of report descriptor */ | |
44 | 0x24, 0x00, /* Location of input report */ | |
45 | 0x1b, 0x00, /* Max input report length */ | |
46 | 0x25, 0x00, /* Location of output report */ | |
47 | 0x11, 0x00, /* Max output report length */ | |
48 | 0x22, 0x00, /* Location of command register */ | |
49 | 0x23, 0x00, /* Location of data register */ | |
50 | 0x11, 0x09, /* Vendor ID */ | |
51 | 0x88, 0x52, /* Product ID */ | |
52 | 0x06, 0x00, /* Version ID */ | |
53 | 0x00, 0x00, 0x00, 0x00 /* Reserved */ | |
54 | }, | |
55 | ||
56 | .hid_report_desc = (uint8_t []) | |
57 | {0x05, 0x01, /* Usage Page (Desktop), */ | |
58 | 0x09, 0x02, /* Usage (Mouse), */ | |
59 | 0xA1, 0x01, /* Collection (Application), */ | |
60 | 0x85, 0x01, /* Report ID (1), */ | |
61 | 0x09, 0x01, /* Usage (Pointer), */ | |
62 | 0xA1, 0x00, /* Collection (Physical), */ | |
63 | 0x05, 0x09, /* Usage Page (Button), */ | |
64 | 0x19, 0x01, /* Usage Minimum (01h), */ | |
65 | 0x29, 0x02, /* Usage Maximum (02h), */ | |
66 | 0x25, 0x01, /* Logical Maximum (1), */ | |
67 | 0x75, 0x01, /* Report Size (1), */ | |
68 | 0x95, 0x02, /* Report Count (2), */ | |
69 | 0x81, 0x02, /* Input (Variable), */ | |
70 | 0x95, 0x06, /* Report Count (6), */ | |
71 | 0x81, 0x01, /* Input (Constant), */ | |
72 | 0x05, 0x01, /* Usage Page (Desktop), */ | |
73 | 0x09, 0x30, /* Usage (X), */ | |
74 | 0x09, 0x31, /* Usage (Y), */ | |
75 | 0x15, 0x81, /* Logical Minimum (-127), */ | |
76 | 0x25, 0x7F, /* Logical Maximum (127), */ | |
77 | 0x75, 0x08, /* Report Size (8), */ | |
78 | 0x95, 0x02, /* Report Count (2), */ | |
79 | 0x81, 0x06, /* Input (Variable, Relative), */ | |
80 | 0xC0, /* End Collection, */ | |
81 | 0xC0, /* End Collection, */ | |
82 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
83 | 0x09, 0x05, /* Usage (Touchpad), */ | |
84 | 0xA1, 0x01, /* Collection (Application), */ | |
85 | 0x85, 0x04, /* Report ID (4), */ | |
86 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
87 | 0x09, 0x22, /* Usage (Finger), */ | |
88 | 0xA1, 0x02, /* Collection (Logical), */ | |
89 | 0x15, 0x00, /* Logical Minimum (0), */ | |
90 | 0x25, 0x01, /* Logical Maximum (1), */ | |
91 | 0x09, 0x47, /* Usage (Touch Valid), */ | |
92 | 0x09, 0x42, /* Usage (Tip Switch), */ | |
93 | 0x95, 0x02, /* Report Count (2), */ | |
94 | 0x75, 0x01, /* Report Size (1), */ | |
95 | 0x81, 0x02, /* Input (Variable), */ | |
96 | 0x95, 0x01, /* Report Count (1), */ | |
97 | 0x75, 0x03, /* Report Size (3), */ | |
98 | 0x25, 0x05, /* Logical Maximum (5), */ | |
99 | 0x09, 0x51, /* Usage (Contact Identifier), */ | |
100 | 0x81, 0x02, /* Input (Variable), */ | |
101 | 0x75, 0x01, /* Report Size (1), */ | |
102 | 0x95, 0x03, /* Report Count (3), */ | |
103 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
104 | 0x05, 0x01, /* Usage Page (Desktop), */ | |
105 | 0x26, 0x44, 0x0A, /* Logical Maximum (2628), */ | |
106 | 0x75, 0x10, /* Report Size (16), */ | |
107 | 0x55, 0x0E, /* Unit Exponent (14), */ | |
108 | 0x65, 0x11, /* Unit (Centimeter), */ | |
109 | 0x09, 0x30, /* Usage (X), */ | |
110 | 0x46, 0x1A, 0x04, /* Physical Maximum (1050), */ | |
111 | 0x95, 0x01, /* Report Count (1), */ | |
112 | 0x81, 0x02, /* Input (Variable), */ | |
113 | 0x46, 0xBC, 0x02, /* Physical Maximum (700), */ | |
114 | 0x26, 0x34, 0x05, /* Logical Maximum (1332), */ | |
115 | 0x09, 0x31, /* Usage (Y), */ | |
116 | 0x81, 0x02, /* Input (Variable), */ | |
117 | 0xC0, /* End Collection, */ | |
118 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
119 | 0x09, 0x22, /* Usage (Finger), */ | |
120 | 0xA1, 0x02, /* Collection (Logical), */ | |
121 | 0x25, 0x01, /* Logical Maximum (1), */ | |
122 | 0x09, 0x47, /* Usage (Touch Valid), */ | |
123 | 0x09, 0x42, /* Usage (Tip Switch), */ | |
124 | 0x95, 0x02, /* Report Count (2), */ | |
125 | 0x75, 0x01, /* Report Size (1), */ | |
126 | 0x81, 0x02, /* Input (Variable), */ | |
127 | 0x95, 0x01, /* Report Count (1), */ | |
128 | 0x75, 0x03, /* Report Size (3), */ | |
129 | 0x25, 0x05, /* Logical Maximum (5), */ | |
130 | 0x09, 0x51, /* Usage (Contact Identifier), */ | |
131 | 0x81, 0x02, /* Input (Variable), */ | |
132 | 0x75, 0x01, /* Report Size (1), */ | |
133 | 0x95, 0x03, /* Report Count (3), */ | |
134 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
135 | 0x05, 0x01, /* Usage Page (Desktop), */ | |
136 | 0x26, 0x44, 0x0A, /* Logical Maximum (2628), */ | |
137 | 0x75, 0x10, /* Report Size (16), */ | |
138 | 0x09, 0x30, /* Usage (X), */ | |
139 | 0x46, 0x1A, 0x04, /* Physical Maximum (1050), */ | |
140 | 0x95, 0x01, /* Report Count (1), */ | |
141 | 0x81, 0x02, /* Input (Variable), */ | |
142 | 0x46, 0xBC, 0x02, /* Physical Maximum (700), */ | |
143 | 0x26, 0x34, 0x05, /* Logical Maximum (1332), */ | |
144 | 0x09, 0x31, /* Usage (Y), */ | |
145 | 0x81, 0x02, /* Input (Variable), */ | |
146 | 0xC0, /* End Collection, */ | |
147 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
148 | 0x09, 0x22, /* Usage (Finger), */ | |
149 | 0xA1, 0x02, /* Collection (Logical), */ | |
150 | 0x25, 0x01, /* Logical Maximum (1), */ | |
151 | 0x09, 0x47, /* Usage (Touch Valid), */ | |
152 | 0x09, 0x42, /* Usage (Tip Switch), */ | |
153 | 0x95, 0x02, /* Report Count (2), */ | |
154 | 0x75, 0x01, /* Report Size (1), */ | |
155 | 0x81, 0x02, /* Input (Variable), */ | |
156 | 0x95, 0x01, /* Report Count (1), */ | |
157 | 0x75, 0x03, /* Report Size (3), */ | |
158 | 0x25, 0x05, /* Logical Maximum (5), */ | |
159 | 0x09, 0x51, /* Usage (Contact Identifier), */ | |
160 | 0x81, 0x02, /* Input (Variable), */ | |
161 | 0x75, 0x01, /* Report Size (1), */ | |
162 | 0x95, 0x03, /* Report Count (3), */ | |
163 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
164 | 0x05, 0x01, /* Usage Page (Desktop), */ | |
165 | 0x26, 0x44, 0x0A, /* Logical Maximum (2628), */ | |
166 | 0x75, 0x10, /* Report Size (16), */ | |
167 | 0x09, 0x30, /* Usage (X), */ | |
168 | 0x46, 0x1A, 0x04, /* Physical Maximum (1050), */ | |
169 | 0x95, 0x01, /* Report Count (1), */ | |
170 | 0x81, 0x02, /* Input (Variable), */ | |
171 | 0x46, 0xBC, 0x02, /* Physical Maximum (700), */ | |
172 | 0x26, 0x34, 0x05, /* Logical Maximum (1332), */ | |
173 | 0x09, 0x31, /* Usage (Y), */ | |
174 | 0x81, 0x02, /* Input (Variable), */ | |
175 | 0xC0, /* End Collection, */ | |
176 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
177 | 0x09, 0x22, /* Usage (Finger), */ | |
178 | 0xA1, 0x02, /* Collection (Logical), */ | |
179 | 0x25, 0x01, /* Logical Maximum (1), */ | |
180 | 0x09, 0x47, /* Usage (Touch Valid), */ | |
181 | 0x09, 0x42, /* Usage (Tip Switch), */ | |
182 | 0x95, 0x02, /* Report Count (2), */ | |
183 | 0x75, 0x01, /* Report Size (1), */ | |
184 | 0x81, 0x02, /* Input (Variable), */ | |
185 | 0x95, 0x01, /* Report Count (1), */ | |
186 | 0x75, 0x03, /* Report Size (3), */ | |
187 | 0x25, 0x05, /* Logical Maximum (5), */ | |
188 | 0x09, 0x51, /* Usage (Contact Identifier), */ | |
189 | 0x81, 0x02, /* Input (Variable), */ | |
190 | 0x75, 0x01, /* Report Size (1), */ | |
191 | 0x95, 0x03, /* Report Count (3), */ | |
192 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
193 | 0x05, 0x01, /* Usage Page (Desktop), */ | |
194 | 0x26, 0x44, 0x0A, /* Logical Maximum (2628), */ | |
195 | 0x75, 0x10, /* Report Size (16), */ | |
196 | 0x09, 0x30, /* Usage (X), */ | |
197 | 0x46, 0x1A, 0x04, /* Physical Maximum (1050), */ | |
198 | 0x95, 0x01, /* Report Count (1), */ | |
199 | 0x81, 0x02, /* Input (Variable), */ | |
200 | 0x46, 0xBC, 0x02, /* Physical Maximum (700), */ | |
201 | 0x26, 0x34, 0x05, /* Logical Maximum (1332), */ | |
202 | 0x09, 0x31, /* Usage (Y), */ | |
203 | 0x81, 0x02, /* Input (Variable), */ | |
204 | 0xC0, /* End Collection, */ | |
205 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
206 | 0x55, 0x0C, /* Unit Exponent (12), */ | |
207 | 0x66, 0x01, 0x10, /* Unit (Seconds), */ | |
208 | 0x47, 0xFF, 0xFF, 0x00, 0x00,/* Physical Maximum (65535), */ | |
209 | 0x27, 0xFF, 0xFF, 0x00, 0x00,/* Logical Maximum (65535), */ | |
210 | 0x75, 0x10, /* Report Size (16), */ | |
211 | 0x95, 0x01, /* Report Count (1), */ | |
212 | 0x09, 0x56, /* Usage (Scan Time), */ | |
213 | 0x81, 0x02, /* Input (Variable), */ | |
214 | 0x09, 0x54, /* Usage (Contact Count), */ | |
215 | 0x25, 0x7F, /* Logical Maximum (127), */ | |
216 | 0x75, 0x08, /* Report Size (8), */ | |
217 | 0x81, 0x02, /* Input (Variable), */ | |
218 | 0x05, 0x09, /* Usage Page (Button), */ | |
219 | 0x09, 0x01, /* Usage (01h), */ | |
220 | 0x25, 0x01, /* Logical Maximum (1), */ | |
221 | 0x75, 0x01, /* Report Size (1), */ | |
222 | 0x95, 0x01, /* Report Count (1), */ | |
223 | 0x81, 0x02, /* Input (Variable), */ | |
224 | 0x95, 0x07, /* Report Count (7), */ | |
225 | 0x81, 0x03, /* Input (Constant, Variable), */ | |
226 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
227 | 0x85, 0x02, /* Report ID (2), */ | |
228 | 0x09, 0x55, /* Usage (Contact Count Maximum), */ | |
229 | 0x09, 0x59, /* Usage (59h), */ | |
230 | 0x75, 0x04, /* Report Size (4), */ | |
231 | 0x95, 0x02, /* Report Count (2), */ | |
232 | 0x25, 0x0F, /* Logical Maximum (15), */ | |
233 | 0xB1, 0x02, /* Feature (Variable), */ | |
234 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
235 | 0x85, 0x07, /* Report ID (7), */ | |
236 | 0x09, 0x60, /* Usage (60h), */ | |
237 | 0x75, 0x01, /* Report Size (1), */ | |
238 | 0x95, 0x01, /* Report Count (1), */ | |
239 | 0x25, 0x01, /* Logical Maximum (1), */ | |
240 | 0xB1, 0x02, /* Feature (Variable), */ | |
241 | 0x95, 0x07, /* Report Count (7), */ | |
242 | 0xB1, 0x03, /* Feature (Constant, Variable), */ | |
243 | 0x85, 0x06, /* Report ID (6), */ | |
244 | 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ | |
245 | 0x09, 0xC5, /* Usage (C5h), */ | |
246 | 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ | |
247 | 0x75, 0x08, /* Report Size (8), */ | |
248 | 0x96, 0x00, 0x01, /* Report Count (256), */ | |
249 | 0xB1, 0x02, /* Feature (Variable), */ | |
250 | 0xC0, /* End Collection, */ | |
251 | 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ | |
252 | 0x09, 0x01, /* Usage (01h), */ | |
253 | 0xA1, 0x01, /* Collection (Application), */ | |
254 | 0x85, 0x0D, /* Report ID (13), */ | |
255 | 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ | |
256 | 0x19, 0x01, /* Usage Minimum (01h), */ | |
257 | 0x29, 0x02, /* Usage Maximum (02h), */ | |
258 | 0x75, 0x08, /* Report Size (8), */ | |
259 | 0x95, 0x02, /* Report Count (2), */ | |
260 | 0xB1, 0x02, /* Feature (Variable), */ | |
261 | 0xC0, /* End Collection, */ | |
262 | 0x05, 0x0D, /* Usage Page (Digitizer), */ | |
263 | 0x09, 0x0E, /* Usage (Configuration), */ | |
264 | 0xA1, 0x01, /* Collection (Application), */ | |
265 | 0x85, 0x03, /* Report ID (3), */ | |
266 | 0x09, 0x22, /* Usage (Finger), */ | |
267 | 0xA1, 0x02, /* Collection (Logical), */ | |
268 | 0x09, 0x52, /* Usage (Device Mode), */ | |
269 | 0x25, 0x0A, /* Logical Maximum (10), */ | |
270 | 0x95, 0x01, /* Report Count (1), */ | |
271 | 0xB1, 0x02, /* Feature (Variable), */ | |
272 | 0xC0, /* End Collection, */ | |
273 | 0x09, 0x22, /* Usage (Finger), */ | |
274 | 0xA1, 0x00, /* Collection (Physical), */ | |
275 | 0x85, 0x05, /* Report ID (5), */ | |
276 | 0x09, 0x57, /* Usage (57h), */ | |
277 | 0x09, 0x58, /* Usage (58h), */ | |
278 | 0x75, 0x01, /* Report Size (1), */ | |
279 | 0x95, 0x02, /* Report Count (2), */ | |
280 | 0x25, 0x01, /* Logical Maximum (1), */ | |
281 | 0xB1, 0x02, /* Feature (Variable), */ | |
282 | 0x95, 0x06, /* Report Count (6), */ | |
283 | 0xB1, 0x03, /* Feature (Constant, Variable),*/ | |
284 | 0xC0, /* End Collection, */ | |
285 | 0xC0 /* End Collection */ | |
286 | }, | |
287 | .hid_report_desc_size = 475, | |
288 | .i2c_name = "SYNA3602:00" | |
289 | }; | |
290 | ||
291 | ||
292 | static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = { | |
293 | { | |
294 | .ident = "Teclast F6 Pro", | |
295 | .matches = { | |
296 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TECLAST"), | |
297 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "F6 Pro"), | |
298 | }, | |
299 | .driver_data = (void *)&sipodev_desc | |
300 | }, | |
301 | { | |
302 | .ident = "Teclast F7", | |
303 | .matches = { | |
304 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TECLAST"), | |
305 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "F7"), | |
306 | }, | |
307 | .driver_data = (void *)&sipodev_desc | |
308 | }, | |
309 | { | |
310 | .ident = "Trekstor Primebook C13", | |
311 | .matches = { | |
312 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), | |
313 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Primebook C13"), | |
314 | }, | |
315 | .driver_data = (void *)&sipodev_desc | |
316 | }, | |
317 | { | |
318 | .ident = "Trekstor Primebook C11", | |
319 | .matches = { | |
320 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), | |
321 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Primebook C11"), | |
322 | }, | |
323 | .driver_data = (void *)&sipodev_desc | |
324 | }, | |
09f3dbe4 HG |
325 | { |
326 | /* | |
327 | * There are at least 2 Primebook C11B versions, the older | |
328 | * version has a product-name of "Primebook C11B", and a | |
329 | * bios version / release / firmware revision of: | |
330 | * V2.1.2 / 05/03/2018 / 18.2 | |
331 | * The new version has "PRIMEBOOK C11B" as product-name and a | |
332 | * bios version / release / firmware revision of: | |
333 | * CFALKSW05_BIOS_V1.1.2 / 11/19/2018 / 19.2 | |
334 | * Only the older version needs this quirk, note the newer | |
335 | * version will not match as it has a different product-name. | |
336 | */ | |
337 | .ident = "Trekstor Primebook C11B", | |
338 | .matches = { | |
339 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), | |
340 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Primebook C11B"), | |
341 | }, | |
342 | .driver_data = (void *)&sipodev_desc | |
343 | }, | |
be0aba82 KHF |
344 | { |
345 | .ident = "Trekstor SURFBOOK E11B", | |
346 | .matches = { | |
347 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), | |
348 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SURFBOOK E11B"), | |
349 | }, | |
350 | .driver_data = (void *)&sipodev_desc | |
351 | }, | |
9ee3e066 JS |
352 | { |
353 | .ident = "Direkt-Tek DTLAPY116-2", | |
354 | .matches = { | |
355 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Direkt-Tek"), | |
356 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "DTLAPY116-2"), | |
357 | }, | |
358 | .driver_data = (void *)&sipodev_desc | |
359 | }, | |
399474e4 JS |
360 | { |
361 | .ident = "Direkt-Tek DTLAPY133-1", | |
362 | .matches = { | |
363 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Direkt-Tek"), | |
364 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "DTLAPY133-1"), | |
365 | }, | |
366 | .driver_data = (void *)&sipodev_desc | |
367 | }, | |
9ee3e066 JS |
368 | { |
369 | .ident = "Mediacom Flexbook Edge 11", | |
370 | .matches = { | |
371 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), | |
372 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"), | |
373 | }, | |
374 | .driver_data = (void *)&sipodev_desc | |
b59dfdae | 375 | }, |
43e666ac FR |
376 | { |
377 | .ident = "Mediacom FlexBook edge 13", | |
378 | .matches = { | |
379 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), | |
380 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "FlexBook_edge13-M-FBE13"), | |
381 | }, | |
382 | .driver_data = (void *)&sipodev_desc | |
383 | }, | |
f8f80744 HG |
384 | { |
385 | .ident = "Odys Winbook 13", | |
386 | .matches = { | |
387 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AXDIA International GmbH"), | |
388 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "WINBOOK 13"), | |
389 | }, | |
390 | .driver_data = (void *)&sipodev_desc | |
391 | }, | |
eb6964fa KHF |
392 | { |
393 | .ident = "iBall Aer3", | |
394 | .matches = { | |
395 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "iBall"), | |
396 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Aer3"), | |
397 | }, | |
398 | .driver_data = (void *)&sipodev_desc | |
399 | }, | |
6507ef10 JS |
400 | { |
401 | .ident = "Schneider SCL142ALM", | |
402 | .matches = { | |
403 | DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SCHNEIDER"), | |
404 | DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SCL142ALM"), | |
405 | }, | |
406 | .driver_data = (void *)&sipodev_desc | |
407 | }, | |
b59dfdae | 408 | { } /* Terminate list */ |
9ee3e066 JS |
409 | }; |
410 | ||
411 | ||
412 | struct i2c_hid_desc *i2c_hid_get_dmi_i2c_hid_desc_override(uint8_t *i2c_name) | |
413 | { | |
414 | struct i2c_hid_desc_override *override; | |
415 | const struct dmi_system_id *system_id; | |
416 | ||
417 | system_id = dmi_first_match(i2c_hid_dmi_desc_override_table); | |
418 | if (!system_id) | |
419 | return NULL; | |
420 | ||
421 | override = system_id->driver_data; | |
422 | if (strcmp(override->i2c_name, i2c_name)) | |
423 | return NULL; | |
424 | ||
425 | return override->i2c_hid_desc; | |
426 | } | |
427 | ||
428 | char *i2c_hid_get_dmi_hid_report_desc_override(uint8_t *i2c_name, | |
429 | unsigned int *size) | |
430 | { | |
431 | struct i2c_hid_desc_override *override; | |
432 | const struct dmi_system_id *system_id; | |
433 | ||
434 | system_id = dmi_first_match(i2c_hid_dmi_desc_override_table); | |
435 | if (!system_id) | |
436 | return NULL; | |
437 | ||
438 | override = system_id->driver_data; | |
439 | if (strcmp(override->i2c_name, i2c_name)) | |
440 | return NULL; | |
441 | ||
442 | *size = override->hid_report_desc_size; | |
443 | return override->hid_report_desc; | |
444 | } |