Nikolai Kondrashov | f8a489c | 2010-08-09 20:44:17 +0400 | [diff] [blame] | 1 | /* |
| 2 | * HID driver for UC-Logic devices not fully compliant with HID standard |
| 3 | * |
| 4 | * Copyright (c) 2010 Nikolai Kondrashov |
| 5 | */ |
| 6 | |
| 7 | /* |
| 8 | * This program is free software; you can redistribute it and/or modify it |
| 9 | * under the terms of the GNU General Public License as published by the Free |
| 10 | * Software Foundation; either version 2 of the License, or (at your option) |
| 11 | * any later version. |
| 12 | */ |
| 13 | |
| 14 | #include <linux/device.h> |
| 15 | #include <linux/hid.h> |
| 16 | #include <linux/module.h> |
| 17 | |
| 18 | #include "hid-ids.h" |
| 19 | |
| 20 | /* |
| 21 | * The original descriptors of WPXXXXU tablets have three report IDs, of |
| 22 | * which only two are used (8 and 9), and the remaining (7) seems to have |
| 23 | * the originally intended pen description which was abandoned for some |
| 24 | * reason. From this unused description it is possible to extract the |
| 25 | * actual physical extents and resolution. All the models use the same |
| 26 | * descriptor with different extents for the unused report ID. |
| 27 | * |
| 28 | * Here it is: |
| 29 | * |
| 30 | * Usage Page (Digitizer), ; Digitizer (0Dh) |
| 31 | * Usage (Pen), ; Pen (02h, application collection) |
| 32 | * Collection (Application), |
| 33 | * Report ID (7), |
| 34 | * Usage (Stylus), ; Stylus (20h, logical collection) |
| 35 | * Collection (Physical), |
| 36 | * Usage (Tip Switch), ; Tip switch (42h, momentary control) |
| 37 | * Usage (Barrel Switch), ; Barrel switch (44h, momentary control) |
| 38 | * Usage (Eraser), ; Eraser (45h, momentary control) |
| 39 | * Logical Minimum (0), |
| 40 | * Logical Maximum (1), |
| 41 | * Report Size (1), |
| 42 | * Report Count (3), |
| 43 | * Input (Variable), |
| 44 | * Report Count (3), |
| 45 | * Input (Constant, Variable), |
| 46 | * Usage (In Range), ; In range (32h, momentary control) |
| 47 | * Report Count (1), |
| 48 | * Input (Variable), |
| 49 | * Report Count (1), |
| 50 | * Input (Constant, Variable), |
| 51 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 52 | * Usage (X), ; X (30h, dynamic value) |
| 53 | * Report Size (16), |
| 54 | * Report Count (1), |
| 55 | * Push, |
| 56 | * Unit Exponent (13), |
| 57 | * Unit (Inch^3), |
| 58 | * Physical Minimum (0), |
| 59 | * Physical Maximum (Xpm), |
| 60 | * Logical Maximum (Xlm), |
| 61 | * Input (Variable), |
| 62 | * Usage (Y), ; Y (31h, dynamic value) |
| 63 | * Physical Maximum (Ypm), |
| 64 | * Logical Maximum (Ylm), |
| 65 | * Input (Variable), |
| 66 | * Pop, |
| 67 | * Usage Page (Digitizer), ; Digitizer (0Dh) |
| 68 | * Usage (Tip Pressure), ; Tip pressure (30h, dynamic value) |
| 69 | * Logical Maximum (1023), |
| 70 | * Input (Variable), |
| 71 | * Report Size (16), |
| 72 | * End Collection, |
| 73 | * End Collection, |
| 74 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 75 | * Usage (Mouse), ; Mouse (02h, application collection) |
| 76 | * Collection (Application), |
| 77 | * Report ID (8), |
| 78 | * Usage (Pointer), ; Pointer (01h, physical collection) |
| 79 | * Collection (Physical), |
| 80 | * Usage Page (Button), ; Button (09h) |
| 81 | * Usage Minimum (01h), |
| 82 | * Usage Maximum (03h), |
| 83 | * Logical Minimum (0), |
| 84 | * Logical Maximum (1), |
| 85 | * Report Count (3), |
| 86 | * Report Size (1), |
| 87 | * Input (Variable), |
| 88 | * Report Count (5), |
| 89 | * Input (Constant), |
| 90 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 91 | * Usage (X), ; X (30h, dynamic value) |
| 92 | * Usage (Y), ; Y (31h, dynamic value) |
| 93 | * Usage (Wheel), ; Wheel (38h, dynamic value) |
| 94 | * Usage (00h), |
| 95 | * Logical Minimum (-127), |
| 96 | * Logical Maximum (127), |
| 97 | * Report Size (8), |
| 98 | * Report Count (4), |
| 99 | * Input (Variable, Relative), |
| 100 | * End Collection, |
| 101 | * End Collection, |
| 102 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 103 | * Usage (Mouse), ; Mouse (02h, application collection) |
| 104 | * Collection (Application), |
| 105 | * Report ID (9), |
| 106 | * Usage (Pointer), ; Pointer (01h, physical collection) |
| 107 | * Collection (Physical), |
| 108 | * Usage Page (Button), ; Button (09h) |
| 109 | * Usage Minimum (01h), |
| 110 | * Usage Maximum (03h), |
| 111 | * Logical Minimum (0), |
| 112 | * Logical Maximum (1), |
| 113 | * Report Count (3), |
| 114 | * Report Size (1), |
| 115 | * Input (Variable), |
| 116 | * Report Count (5), |
| 117 | * Input (Constant), |
| 118 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 119 | * Usage (X), ; X (30h, dynamic value) |
| 120 | * Usage (Y), ; Y (31h, dynamic value) |
| 121 | * Logical Minimum (0), |
| 122 | * Logical Maximum (32767), |
| 123 | * Physical Minimum (0), |
| 124 | * Physical Maximum (32767), |
| 125 | * Report Count (2), |
| 126 | * Report Size (16), |
| 127 | * Input (Variable), |
| 128 | * Usage Page (Digitizer), ; Digitizer (0Dh) |
| 129 | * Usage (Tip Pressure), ; Tip pressure (30h, dynamic value) |
| 130 | * Logical Maximum (1023), |
| 131 | * Report Count (1), |
| 132 | * Report Size (16), |
| 133 | * Input (Variable), |
| 134 | * End Collection, |
| 135 | * End Collection |
| 136 | * |
| 137 | * Here are the extents values for the WPXXXXU models: |
| 138 | * |
| 139 | * Xpm Xlm Ypm Ylm |
| 140 | * WP4030U 4000 8000 3000 6000 |
| 141 | * WP5540U 5500 11000 4000 8000 |
| 142 | * WP8060U 8000 16000 6000 12000 |
| 143 | * |
| 144 | * This suggests that all of them have 2000 LPI resolution, as advertised. |
| 145 | */ |
| 146 | |
| 147 | /* Size of the original descriptor of WPXXXXU tablets */ |
| 148 | #define WPXXXXU_RDESC_ORIG_SIZE 212 |
| 149 | |
| 150 | /* |
| 151 | * Fixed WP4030U report descriptor. |
| 152 | * Although the hardware might actually support it, the mouse description |
| 153 | * has been removed, since there seems to be no devices having one and it |
| 154 | * wouldn't make much sense because of the working area size. |
| 155 | */ |
| 156 | static __u8 wp4030u_rdesc_fixed[] = { |
| 157 | 0x05, 0x0D, /* Usage Page (Digitizer), */ |
| 158 | 0x09, 0x02, /* Usage (Pen), */ |
| 159 | 0xA1, 0x01, /* Collection (Application), */ |
| 160 | 0x85, 0x09, /* Report ID (9), */ |
| 161 | 0x09, 0x20, /* Usage (Stylus), */ |
| 162 | 0xA0, /* Collection (Physical), */ |
| 163 | 0x75, 0x01, /* Report Size (1), */ |
| 164 | 0x09, 0x42, /* Usage (Tip Switch), */ |
| 165 | 0x09, 0x44, /* Usage (Barrel Switch), */ |
| 166 | 0x09, 0x46, /* Usage (Tablet Pick), */ |
| 167 | 0x14, /* Logical Minimum (0), */ |
| 168 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 169 | 0x95, 0x03, /* Report Count (3), */ |
| 170 | 0x81, 0x02, /* Input (Variable), */ |
| 171 | 0x95, 0x05, /* Report Count (5), */ |
| 172 | 0x81, 0x01, /* Input (Constant), */ |
| 173 | 0x75, 0x10, /* Report Size (16), */ |
| 174 | 0x95, 0x01, /* Report Count (1), */ |
| 175 | 0x14, /* Logical Minimum (0), */ |
| 176 | 0xA4, /* Push, */ |
| 177 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 178 | 0x55, 0xFD, /* Unit Exponent (-3), */ |
| 179 | 0x65, 0x13, /* Unit (Inch), */ |
| 180 | 0x34, /* Physical Minimum (0), */ |
| 181 | 0x09, 0x30, /* Usage (X), */ |
| 182 | 0x46, 0xA0, 0x0F, /* Physical Maximum (4000), */ |
| 183 | 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ |
| 184 | 0x81, 0x02, /* Input (Variable), */ |
| 185 | 0x09, 0x31, /* Usage (Y), */ |
| 186 | 0x46, 0xB8, 0x0B, /* Physical Maximum (3000), */ |
| 187 | 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ |
| 188 | 0x81, 0x02, /* Input (Variable), */ |
| 189 | 0xB4, /* Pop, */ |
| 190 | 0x09, 0x30, /* Usage (Tip Pressure), */ |
| 191 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ |
| 192 | 0x81, 0x02, /* Input (Variable), */ |
| 193 | 0xC0, /* End Collection, */ |
| 194 | 0xC0 /* End Collection */ |
| 195 | }; |
| 196 | |
| 197 | /* Fixed WP5540U report descriptor */ |
| 198 | static __u8 wp5540u_rdesc_fixed[] = { |
| 199 | 0x05, 0x0D, /* Usage Page (Digitizer), */ |
| 200 | 0x09, 0x02, /* Usage (Pen), */ |
| 201 | 0xA1, 0x01, /* Collection (Application), */ |
| 202 | 0x85, 0x09, /* Report ID (9), */ |
| 203 | 0x09, 0x20, /* Usage (Stylus), */ |
| 204 | 0xA0, /* Collection (Physical), */ |
| 205 | 0x75, 0x01, /* Report Size (1), */ |
| 206 | 0x09, 0x42, /* Usage (Tip Switch), */ |
| 207 | 0x09, 0x44, /* Usage (Barrel Switch), */ |
| 208 | 0x09, 0x46, /* Usage (Tablet Pick), */ |
| 209 | 0x14, /* Logical Minimum (0), */ |
| 210 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 211 | 0x95, 0x03, /* Report Count (3), */ |
| 212 | 0x81, 0x02, /* Input (Variable), */ |
| 213 | 0x95, 0x05, /* Report Count (5), */ |
| 214 | 0x81, 0x01, /* Input (Constant), */ |
| 215 | 0x75, 0x10, /* Report Size (16), */ |
| 216 | 0x95, 0x01, /* Report Count (1), */ |
| 217 | 0x14, /* Logical Minimum (0), */ |
| 218 | 0xA4, /* Push, */ |
| 219 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 220 | 0x55, 0xFD, /* Unit Exponent (-3), */ |
| 221 | 0x65, 0x13, /* Unit (Inch), */ |
| 222 | 0x34, /* Physical Minimum (0), */ |
| 223 | 0x09, 0x30, /* Usage (X), */ |
| 224 | 0x46, 0x7C, 0x15, /* Physical Maximum (5500), */ |
| 225 | 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ |
| 226 | 0x81, 0x02, /* Input (Variable), */ |
| 227 | 0x09, 0x31, /* Usage (Y), */ |
| 228 | 0x46, 0xA0, 0x0F, /* Physical Maximum (4000), */ |
| 229 | 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ |
| 230 | 0x81, 0x02, /* Input (Variable), */ |
| 231 | 0xB4, /* Pop, */ |
| 232 | 0x09, 0x30, /* Usage (Tip Pressure), */ |
| 233 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ |
| 234 | 0x81, 0x02, /* Input (Variable), */ |
| 235 | 0xC0, /* End Collection, */ |
| 236 | 0xC0, /* End Collection, */ |
| 237 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 238 | 0x09, 0x02, /* Usage (Mouse), */ |
| 239 | 0xA1, 0x01, /* Collection (Application), */ |
| 240 | 0x85, 0x08, /* Report ID (8), */ |
| 241 | 0x09, 0x01, /* Usage (Pointer), */ |
| 242 | 0xA0, /* Collection (Physical), */ |
| 243 | 0x75, 0x01, /* Report Size (1), */ |
| 244 | 0x05, 0x09, /* Usage Page (Button), */ |
| 245 | 0x19, 0x01, /* Usage Minimum (01h), */ |
| 246 | 0x29, 0x03, /* Usage Maximum (03h), */ |
| 247 | 0x14, /* Logical Minimum (0), */ |
| 248 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 249 | 0x95, 0x03, /* Report Count (3), */ |
| 250 | 0x81, 0x02, /* Input (Variable), */ |
| 251 | 0x95, 0x05, /* Report Count (5), */ |
| 252 | 0x81, 0x01, /* Input (Constant), */ |
| 253 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 254 | 0x75, 0x08, /* Report Size (8), */ |
| 255 | 0x09, 0x30, /* Usage (X), */ |
| 256 | 0x09, 0x31, /* Usage (Y), */ |
| 257 | 0x15, 0x81, /* Logical Minimum (-127), */ |
| 258 | 0x25, 0x7F, /* Logical Maximum (127), */ |
| 259 | 0x95, 0x02, /* Report Count (2), */ |
| 260 | 0x81, 0x06, /* Input (Variable, Relative), */ |
| 261 | 0x09, 0x38, /* Usage (Wheel), */ |
| 262 | 0x15, 0xFF, /* Logical Minimum (-1), */ |
| 263 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 264 | 0x95, 0x01, /* Report Count (1), */ |
| 265 | 0x81, 0x06, /* Input (Variable, Relative), */ |
| 266 | 0x81, 0x01, /* Input (Constant), */ |
| 267 | 0xC0, /* End Collection, */ |
| 268 | 0xC0 /* End Collection */ |
| 269 | }; |
| 270 | |
| 271 | /* Fixed WP8060U report descriptor */ |
| 272 | static __u8 wp8060u_rdesc_fixed[] = { |
| 273 | 0x05, 0x0D, /* Usage Page (Digitizer), */ |
| 274 | 0x09, 0x02, /* Usage (Pen), */ |
| 275 | 0xA1, 0x01, /* Collection (Application), */ |
| 276 | 0x85, 0x09, /* Report ID (9), */ |
| 277 | 0x09, 0x20, /* Usage (Stylus), */ |
| 278 | 0xA0, /* Collection (Physical), */ |
| 279 | 0x75, 0x01, /* Report Size (1), */ |
| 280 | 0x09, 0x42, /* Usage (Tip Switch), */ |
| 281 | 0x09, 0x44, /* Usage (Barrel Switch), */ |
| 282 | 0x09, 0x46, /* Usage (Tablet Pick), */ |
| 283 | 0x14, /* Logical Minimum (0), */ |
| 284 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 285 | 0x95, 0x03, /* Report Count (3), */ |
| 286 | 0x81, 0x02, /* Input (Variable), */ |
| 287 | 0x95, 0x05, /* Report Count (5), */ |
| 288 | 0x81, 0x01, /* Input (Constant), */ |
| 289 | 0x75, 0x10, /* Report Size (16), */ |
| 290 | 0x95, 0x01, /* Report Count (1), */ |
| 291 | 0x14, /* Logical Minimum (0), */ |
| 292 | 0xA4, /* Push, */ |
| 293 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 294 | 0x55, 0xFD, /* Unit Exponent (-3), */ |
| 295 | 0x65, 0x13, /* Unit (Inch), */ |
| 296 | 0x34, /* Physical Minimum (0), */ |
| 297 | 0x09, 0x30, /* Usage (X), */ |
| 298 | 0x46, 0x40, 0x1F, /* Physical Maximum (8000), */ |
| 299 | 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ |
| 300 | 0x81, 0x02, /* Input (Variable), */ |
| 301 | 0x09, 0x31, /* Usage (Y), */ |
| 302 | 0x46, 0x70, 0x17, /* Physical Maximum (6000), */ |
| 303 | 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ |
| 304 | 0x81, 0x02, /* Input (Variable), */ |
| 305 | 0xB4, /* Pop, */ |
| 306 | 0x09, 0x30, /* Usage (Tip Pressure), */ |
| 307 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ |
| 308 | 0x81, 0x02, /* Input (Variable), */ |
| 309 | 0xC0, /* End Collection, */ |
| 310 | 0xC0, /* End Collection, */ |
| 311 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 312 | 0x09, 0x02, /* Usage (Mouse), */ |
| 313 | 0xA1, 0x01, /* Collection (Application), */ |
| 314 | 0x85, 0x08, /* Report ID (8), */ |
| 315 | 0x09, 0x01, /* Usage (Pointer), */ |
| 316 | 0xA0, /* Collection (Physical), */ |
| 317 | 0x75, 0x01, /* Report Size (1), */ |
| 318 | 0x05, 0x09, /* Usage Page (Button), */ |
| 319 | 0x19, 0x01, /* Usage Minimum (01h), */ |
| 320 | 0x29, 0x03, /* Usage Maximum (03h), */ |
| 321 | 0x14, /* Logical Minimum (0), */ |
| 322 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 323 | 0x95, 0x03, /* Report Count (3), */ |
| 324 | 0x81, 0x02, /* Input (Variable), */ |
| 325 | 0x95, 0x05, /* Report Count (5), */ |
| 326 | 0x81, 0x01, /* Input (Constant), */ |
| 327 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 328 | 0x75, 0x08, /* Report Size (8), */ |
| 329 | 0x09, 0x30, /* Usage (X), */ |
| 330 | 0x09, 0x31, /* Usage (Y), */ |
| 331 | 0x15, 0x81, /* Logical Minimum (-127), */ |
| 332 | 0x25, 0x7F, /* Logical Maximum (127), */ |
| 333 | 0x95, 0x02, /* Report Count (2), */ |
| 334 | 0x81, 0x06, /* Input (Variable, Relative), */ |
| 335 | 0x09, 0x38, /* Usage (Wheel), */ |
| 336 | 0x15, 0xFF, /* Logical Minimum (-1), */ |
| 337 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 338 | 0x95, 0x01, /* Report Count (1), */ |
| 339 | 0x81, 0x06, /* Input (Variable, Relative), */ |
| 340 | 0x81, 0x01, /* Input (Constant), */ |
| 341 | 0xC0, /* End Collection, */ |
| 342 | 0xC0 /* End Collection */ |
| 343 | }; |
| 344 | |
Nikolai Kondrashov | 41fa923 | 2010-08-23 15:09:01 +0400 | [diff] [blame] | 345 | /* |
Nikolai Kondrashov | 6be914f | 2011-07-06 09:23:41 +0300 | [diff] [blame] | 346 | * Original WP1062 report descriptor. |
| 347 | * |
| 348 | * Only report ID 9 is actually used. |
| 349 | * |
| 350 | * Usage Page (Digitizer), ; Digitizer (0Dh) |
| 351 | * Usage (Pen), ; Pen (02h, application collection) |
| 352 | * Collection (Application), |
| 353 | * Report ID (7), |
| 354 | * Usage (Stylus), ; Stylus (20h, logical collection) |
| 355 | * Collection (Physical), |
| 356 | * Usage (Tip Switch), ; Tip switch (42h, momentary control) |
| 357 | * Usage (Barrel Switch), ; Barrel switch (44h, momentary control) |
| 358 | * Usage (Eraser), ; Eraser (45h, momentary control) |
| 359 | * Logical Minimum (0), |
| 360 | * Logical Maximum (1), |
| 361 | * Report Size (1), |
| 362 | * Report Count (3), |
| 363 | * Input (Variable), |
| 364 | * Report Count (3), |
| 365 | * Input (Constant, Variable), |
| 366 | * Usage (In Range), ; In range (32h, momentary control) |
| 367 | * Report Count (1), |
| 368 | * Input (Variable), |
| 369 | * Report Count (1), |
| 370 | * Input (Constant, Variable), |
| 371 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 372 | * Usage (X), ; X (30h, dynamic value) |
| 373 | * Report Size (16), |
| 374 | * Report Count (1), |
| 375 | * Push, |
| 376 | * Unit Exponent (13), |
| 377 | * Unit (Inch), |
| 378 | * Physical Minimum (0), |
| 379 | * Physical Maximum (10000), |
| 380 | * Logical Maximum (20000), |
| 381 | * Input (Variable), |
| 382 | * Usage (Y), ; Y (31h, dynamic value) |
| 383 | * Physical Maximum (6583), |
| 384 | * Logical Maximum (13166), |
| 385 | * Input (Variable), |
| 386 | * Pop, |
| 387 | * Usage Page (Digitizer), ; Digitizer (0Dh) |
| 388 | * Usage (Tip Pressure), ; Tip pressure (30h, dynamic value) |
| 389 | * Logical Maximum (1023), |
| 390 | * Input (Variable), |
| 391 | * Report Size (16), |
| 392 | * End Collection, |
| 393 | * End Collection, |
| 394 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 395 | * Usage (Mouse), ; Mouse (02h, application collection) |
| 396 | * Collection (Application), |
| 397 | * Report ID (8), |
| 398 | * Usage (Pointer), ; Pointer (01h, physical collection) |
| 399 | * Collection (Physical), |
| 400 | * Usage Page (Button), ; Button (09h) |
| 401 | * Usage Minimum (01h), |
| 402 | * Usage Maximum (03h), |
| 403 | * Logical Minimum (0), |
| 404 | * Logical Maximum (1), |
| 405 | * Report Count (3), |
| 406 | * Report Size (1), |
| 407 | * Input (Variable), |
| 408 | * Report Count (5), |
| 409 | * Input (Constant), |
| 410 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 411 | * Usage (X), ; X (30h, dynamic value) |
| 412 | * Usage (Y), ; Y (31h, dynamic value) |
| 413 | * Usage (Wheel), ; Wheel (38h, dynamic value) |
| 414 | * Usage (00h), |
| 415 | * Logical Minimum (-127), |
| 416 | * Logical Maximum (127), |
| 417 | * Report Size (8), |
| 418 | * Report Count (4), |
| 419 | * Input (Variable, Relative), |
| 420 | * End Collection, |
| 421 | * End Collection, |
| 422 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 423 | * Usage (Mouse), ; Mouse (02h, application collection) |
| 424 | * Collection (Application), |
| 425 | * Report ID (9), |
| 426 | * Usage (Pointer), ; Pointer (01h, physical collection) |
| 427 | * Collection (Physical), |
| 428 | * Usage Page (Button), ; Button (09h) |
| 429 | * Usage Minimum (01h), |
| 430 | * Usage Maximum (03h), |
| 431 | * Logical Minimum (0), |
| 432 | * Logical Maximum (1), |
| 433 | * Report Count (3), |
| 434 | * Report Size (1), |
| 435 | * Input (Variable), |
| 436 | * Report Count (4), |
| 437 | * Input (Constant), |
| 438 | * Usage Page (Digitizer), ; Digitizer (0Dh) |
| 439 | * Usage (In Range), ; In range (32h, momentary control) |
| 440 | * Report Count (1), |
| 441 | * Input (Variable), |
| 442 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 443 | * Usage (X), ; X (30h, dynamic value) |
| 444 | * Report Size (16), |
| 445 | * Report Count (1), |
| 446 | * Push, |
| 447 | * Unit Exponent (13), |
| 448 | * Unit (Inch), |
| 449 | * Physical Minimum (0), |
| 450 | * Physical Maximum (10000), |
| 451 | * Logical Maximum (20000), |
| 452 | * Input (Variable), |
| 453 | * Usage (Y), ; Y (31h, dynamic value) |
| 454 | * Physical Maximum (6583), |
| 455 | * Logical Maximum (13166), |
| 456 | * Input (Variable), |
| 457 | * Pop, |
| 458 | * Usage Page (Digitizer), ; Digitizer (0Dh) |
| 459 | * Usage (Tip Pressure), ; Tip pressure (30h, dynamic value) |
| 460 | * Logical Maximum (1023), |
| 461 | * Report Count (1), |
| 462 | * Report Size (16), |
| 463 | * Input (Variable), |
| 464 | * End Collection, |
| 465 | * End Collection, |
| 466 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 467 | * Usage (00h), |
| 468 | * Collection (Application), |
| 469 | * Report ID (4), |
| 470 | * Logical Minimum (0), |
| 471 | * Logical Maximum (255), |
| 472 | * Usage (00h), |
| 473 | * Report Size (8), |
| 474 | * Report Count (3), |
| 475 | * Feature (Variable), |
| 476 | * End Collection |
| 477 | */ |
| 478 | |
| 479 | /* Size of the original descriptor of WP1062 tablet */ |
| 480 | #define WP1062_RDESC_ORIG_SIZE 254 |
| 481 | |
| 482 | /* |
| 483 | * Fixed WP1062 report descriptor. |
| 484 | * |
| 485 | * Removed unused reports, corrected second barrel button usage code, physical |
| 486 | * units. |
| 487 | */ |
| 488 | static __u8 wp1062_rdesc_fixed[] = { |
| 489 | 0x05, 0x0D, /* Usage Page (Digitizer), */ |
| 490 | 0x09, 0x02, /* Usage (Pen), */ |
| 491 | 0xA1, 0x01, /* Collection (Application), */ |
| 492 | 0x85, 0x09, /* Report ID (9), */ |
| 493 | 0x09, 0x20, /* Usage (Stylus), */ |
| 494 | 0xA0, /* Collection (Physical), */ |
| 495 | 0x75, 0x01, /* Report Size (1), */ |
| 496 | 0x09, 0x42, /* Usage (Tip Switch), */ |
| 497 | 0x09, 0x44, /* Usage (Barrel Switch), */ |
| 498 | 0x09, 0x46, /* Usage (Tablet Pick), */ |
| 499 | 0x14, /* Logical Minimum (0), */ |
| 500 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 501 | 0x95, 0x03, /* Report Count (3), */ |
| 502 | 0x81, 0x02, /* Input (Variable), */ |
| 503 | 0x95, 0x04, /* Report Count (4), */ |
| 504 | 0x81, 0x01, /* Input (Constant), */ |
| 505 | 0x09, 0x32, /* Usage (In Range), */ |
| 506 | 0x95, 0x01, /* Report Count (1), */ |
| 507 | 0x81, 0x02, /* Input (Variable), */ |
| 508 | 0x75, 0x10, /* Report Size (16), */ |
| 509 | 0x95, 0x01, /* Report Count (1), */ |
| 510 | 0x14, /* Logical Minimum (0), */ |
| 511 | 0xA4, /* Push, */ |
| 512 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 513 | 0x55, 0xFD, /* Unit Exponent (-3), */ |
| 514 | 0x65, 0x13, /* Unit (Inch), */ |
| 515 | 0x34, /* Physical Minimum (0), */ |
| 516 | 0x09, 0x30, /* Usage (X), */ |
| 517 | 0x46, 0x10, 0x27, /* Physical Maximum (10000), */ |
| 518 | 0x26, 0x20, 0x4E, /* Logical Maximum (20000), */ |
| 519 | 0x81, 0x02, /* Input (Variable), */ |
| 520 | 0x09, 0x31, /* Usage (Y), */ |
| 521 | 0x46, 0xB7, 0x19, /* Physical Maximum (6583), */ |
| 522 | 0x26, 0x6E, 0x33, /* Logical Maximum (13166), */ |
| 523 | 0x81, 0x02, /* Input (Variable), */ |
| 524 | 0xB4, /* Pop, */ |
| 525 | 0x09, 0x30, /* Usage (Tip Pressure), */ |
| 526 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ |
| 527 | 0x81, 0x02, /* Input (Variable), */ |
| 528 | 0xC0, /* End Collection, */ |
| 529 | 0xC0 /* End Collection */ |
| 530 | }; |
| 531 | |
| 532 | /* |
Nikolai Kondrashov | 41fa923 | 2010-08-23 15:09:01 +0400 | [diff] [blame] | 533 | * Original PF1209 report descriptor. |
| 534 | * |
| 535 | * The descriptor is similar to WPXXXXU descriptors, with an addition of a |
| 536 | * feature report (ID 4) of unknown purpose. |
| 537 | * |
| 538 | * Although the advertised resolution is 4000 LPI the unused report ID |
| 539 | * (taken from WPXXXXU, it seems) states 2000 LPI, but it is probably |
| 540 | * incorrect and is a result of blind copying without understanding. Anyway |
| 541 | * the real logical extents are always scaled to 0..32767, which IMHO spoils |
| 542 | * the precision. |
| 543 | * |
| 544 | * Usage Page (Digitizer), ; Digitizer (0Dh) |
| 545 | * Usage (Pen), ; Pen (02h, application collection) |
| 546 | * Collection (Application), |
| 547 | * Report ID (7), |
| 548 | * Usage (Stylus), ; Stylus (20h, logical collection) |
| 549 | * Collection (Physical), |
| 550 | * Usage (Tip Switch), ; Tip switch (42h, momentary control) |
| 551 | * Usage (Barrel Switch), ; Barrel switch (44h, momentary control) |
| 552 | * Usage (Eraser), ; Eraser (45h, momentary control) |
| 553 | * Logical Minimum (0), |
| 554 | * Logical Maximum (1), |
| 555 | * Report Size (1), |
| 556 | * Report Count (3), |
| 557 | * Input (Variable), |
| 558 | * Report Count (3), |
| 559 | * Input (Constant, Variable), |
| 560 | * Usage (In Range), ; In range (32h, momentary control) |
| 561 | * Report Count (1), |
| 562 | * Input (Variable), |
| 563 | * Report Count (1), |
| 564 | * Input (Constant, Variable), |
| 565 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 566 | * Usage (X), ; X (30h, dynamic value) |
| 567 | * Report Size (16), |
| 568 | * Report Count (1), |
| 569 | * Push, |
| 570 | * Unit Exponent (13), |
| 571 | * Unit (Inch^3), |
| 572 | * Physical Minimum (0), |
| 573 | * Physical Maximum (12000), |
| 574 | * Logical Maximum (24000), |
| 575 | * Input (Variable), |
| 576 | * Usage (Y), ; Y (31h, dynamic value) |
| 577 | * Physical Maximum (9000), |
| 578 | * Logical Maximum (18000), |
| 579 | * Input (Variable), |
| 580 | * Pop, |
| 581 | * Usage Page (Digitizer), ; Digitizer (0Dh) |
| 582 | * Usage (Tip Pressure), ; Tip pressure (30h, dynamic value) |
| 583 | * Logical Maximum (1023), |
| 584 | * Input (Variable), |
| 585 | * Report Size (16), |
| 586 | * End Collection, |
| 587 | * End Collection, |
| 588 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 589 | * Usage (Mouse), ; Mouse (02h, application collection) |
| 590 | * Collection (Application), |
| 591 | * Report ID (8), |
| 592 | * Usage (Pointer), ; Pointer (01h, physical collection) |
| 593 | * Collection (Physical), |
| 594 | * Usage Page (Button), ; Button (09h) |
| 595 | * Usage Minimum (01h), |
| 596 | * Usage Maximum (03h), |
| 597 | * Logical Minimum (0), |
| 598 | * Logical Maximum (1), |
| 599 | * Report Count (3), |
| 600 | * Report Size (1), |
| 601 | * Input (Variable), |
| 602 | * Report Count (5), |
| 603 | * Input (Constant), |
| 604 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 605 | * Usage (X), ; X (30h, dynamic value) |
| 606 | * Usage (Y), ; Y (31h, dynamic value) |
| 607 | * Usage (Wheel), ; Wheel (38h, dynamic value) |
| 608 | * Usage (00h), |
| 609 | * Logical Minimum (-127), |
| 610 | * Logical Maximum (127), |
| 611 | * Report Size (8), |
| 612 | * Report Count (4), |
| 613 | * Input (Variable, Relative), |
| 614 | * End Collection, |
| 615 | * End Collection, |
| 616 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 617 | * Usage (Mouse), ; Mouse (02h, application collection) |
| 618 | * Collection (Application), |
| 619 | * Report ID (9), |
| 620 | * Usage (Pointer), ; Pointer (01h, physical collection) |
| 621 | * Collection (Physical), |
| 622 | * Usage Page (Button), ; Button (09h) |
| 623 | * Usage Minimum (01h), |
| 624 | * Usage Maximum (03h), |
| 625 | * Logical Minimum (0), |
| 626 | * Logical Maximum (1), |
| 627 | * Report Count (3), |
| 628 | * Report Size (1), |
| 629 | * Input (Variable), |
| 630 | * Report Count (5), |
| 631 | * Input (Constant), |
| 632 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 633 | * Usage (X), ; X (30h, dynamic value) |
| 634 | * Usage (Y), ; Y (31h, dynamic value) |
| 635 | * Logical Minimum (0), |
| 636 | * Logical Maximum (32767), |
| 637 | * Physical Minimum (0), |
| 638 | * Physical Maximum (32767), |
| 639 | * Report Count (2), |
| 640 | * Report Size (16), |
| 641 | * Input (Variable), |
| 642 | * Usage Page (Digitizer), ; Digitizer (0Dh) |
| 643 | * Usage (Tip Pressure), ; Tip pressure (30h, dynamic value) |
| 644 | * Logical Maximum (1023), |
| 645 | * Report Count (1), |
| 646 | * Report Size (16), |
| 647 | * Input (Variable), |
| 648 | * End Collection, |
| 649 | * End Collection, |
| 650 | * Usage Page (Desktop), ; Generic desktop controls (01h) |
| 651 | * Usage (00h), |
| 652 | * Collection (Application), |
| 653 | * Report ID (4), |
| 654 | * Logical Minimum (0), |
| 655 | * Logical Maximum (255), |
| 656 | * Usage (00h), |
| 657 | * Report Size (8), |
| 658 | * Report Count (3), |
| 659 | * Feature (Variable), |
| 660 | * End Collection |
| 661 | */ |
| 662 | |
| 663 | /* Size of the original descriptor of PF1209 tablet */ |
| 664 | #define PF1209_RDESC_ORIG_SIZE 234 |
| 665 | |
| 666 | /* |
| 667 | * Fixed PF1209 report descriptor |
| 668 | * |
| 669 | * The descriptor is fixed similarly to WP5540U and WP8060U, plus the |
| 670 | * feature report is removed, because its purpose is unknown and it is of no |
| 671 | * use to the generic HID driver anyway for now. |
| 672 | */ |
| 673 | static __u8 pf1209_rdesc_fixed[] = { |
| 674 | 0x05, 0x0D, /* Usage Page (Digitizer), */ |
| 675 | 0x09, 0x02, /* Usage (Pen), */ |
| 676 | 0xA1, 0x01, /* Collection (Application), */ |
| 677 | 0x85, 0x09, /* Report ID (9), */ |
| 678 | 0x09, 0x20, /* Usage (Stylus), */ |
| 679 | 0xA0, /* Collection (Physical), */ |
| 680 | 0x75, 0x01, /* Report Size (1), */ |
| 681 | 0x09, 0x42, /* Usage (Tip Switch), */ |
| 682 | 0x09, 0x44, /* Usage (Barrel Switch), */ |
| 683 | 0x09, 0x46, /* Usage (Tablet Pick), */ |
| 684 | 0x14, /* Logical Minimum (0), */ |
| 685 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 686 | 0x95, 0x03, /* Report Count (3), */ |
| 687 | 0x81, 0x02, /* Input (Variable), */ |
| 688 | 0x95, 0x05, /* Report Count (5), */ |
| 689 | 0x81, 0x01, /* Input (Constant), */ |
| 690 | 0x75, 0x10, /* Report Size (16), */ |
| 691 | 0x95, 0x01, /* Report Count (1), */ |
| 692 | 0x14, /* Logical Minimum (0), */ |
| 693 | 0xA4, /* Push, */ |
| 694 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 695 | 0x55, 0xFD, /* Unit Exponent (-3), */ |
| 696 | 0x65, 0x13, /* Unit (Inch), */ |
| 697 | 0x34, /* Physical Minimum (0), */ |
| 698 | 0x09, 0x30, /* Usage (X), */ |
| 699 | 0x46, 0xE0, 0x2E, /* Physical Maximum (12000), */ |
| 700 | 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ |
| 701 | 0x81, 0x02, /* Input (Variable), */ |
| 702 | 0x09, 0x31, /* Usage (Y), */ |
| 703 | 0x46, 0x28, 0x23, /* Physical Maximum (9000), */ |
| 704 | 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ |
| 705 | 0x81, 0x02, /* Input (Variable), */ |
| 706 | 0xB4, /* Pop, */ |
| 707 | 0x09, 0x30, /* Usage (Tip Pressure), */ |
| 708 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ |
| 709 | 0x81, 0x02, /* Input (Variable), */ |
| 710 | 0xC0, /* End Collection, */ |
| 711 | 0xC0, /* End Collection, */ |
| 712 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 713 | 0x09, 0x02, /* Usage (Mouse), */ |
| 714 | 0xA1, 0x01, /* Collection (Application), */ |
| 715 | 0x85, 0x08, /* Report ID (8), */ |
| 716 | 0x09, 0x01, /* Usage (Pointer), */ |
| 717 | 0xA0, /* Collection (Physical), */ |
| 718 | 0x75, 0x01, /* Report Size (1), */ |
| 719 | 0x05, 0x09, /* Usage Page (Button), */ |
| 720 | 0x19, 0x01, /* Usage Minimum (01h), */ |
| 721 | 0x29, 0x03, /* Usage Maximum (03h), */ |
| 722 | 0x14, /* Logical Minimum (0), */ |
| 723 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 724 | 0x95, 0x03, /* Report Count (3), */ |
| 725 | 0x81, 0x02, /* Input (Variable), */ |
| 726 | 0x95, 0x05, /* Report Count (5), */ |
| 727 | 0x81, 0x01, /* Input (Constant), */ |
| 728 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 729 | 0x75, 0x08, /* Report Size (8), */ |
| 730 | 0x09, 0x30, /* Usage (X), */ |
| 731 | 0x09, 0x31, /* Usage (Y), */ |
| 732 | 0x15, 0x81, /* Logical Minimum (-127), */ |
| 733 | 0x25, 0x7F, /* Logical Maximum (127), */ |
| 734 | 0x95, 0x02, /* Report Count (2), */ |
| 735 | 0x81, 0x06, /* Input (Variable, Relative), */ |
| 736 | 0x09, 0x38, /* Usage (Wheel), */ |
| 737 | 0x15, 0xFF, /* Logical Minimum (-1), */ |
| 738 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 739 | 0x95, 0x01, /* Report Count (1), */ |
| 740 | 0x81, 0x06, /* Input (Variable, Relative), */ |
| 741 | 0x81, 0x01, /* Input (Constant), */ |
| 742 | 0xC0, /* End Collection, */ |
| 743 | 0xC0 /* End Collection */ |
| 744 | }; |
| 745 | |
Nikolai Kondrashov | f8a489c | 2010-08-09 20:44:17 +0400 | [diff] [blame] | 746 | static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc, |
Nikolai Kondrashov | bd9033e | 2010-08-23 15:09:00 +0400 | [diff] [blame] | 747 | unsigned int *rsize) |
Nikolai Kondrashov | f8a489c | 2010-08-09 20:44:17 +0400 | [diff] [blame] | 748 | { |
| 749 | switch (hdev->product) { |
Nikolai Kondrashov | 41fa923 | 2010-08-23 15:09:01 +0400 | [diff] [blame] | 750 | case USB_DEVICE_ID_UCLOGIC_TABLET_PF1209: |
| 751 | if (*rsize == PF1209_RDESC_ORIG_SIZE) { |
| 752 | rdesc = pf1209_rdesc_fixed; |
| 753 | *rsize = sizeof(pf1209_rdesc_fixed); |
| 754 | } |
| 755 | break; |
Nikolai Kondrashov | f8a489c | 2010-08-09 20:44:17 +0400 | [diff] [blame] | 756 | case USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U: |
Nikolai Kondrashov | bd9033e | 2010-08-23 15:09:00 +0400 | [diff] [blame] | 757 | if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) { |
Nikolai Kondrashov | f8a489c | 2010-08-09 20:44:17 +0400 | [diff] [blame] | 758 | rdesc = wp4030u_rdesc_fixed; |
| 759 | *rsize = sizeof(wp4030u_rdesc_fixed); |
| 760 | } |
| 761 | break; |
| 762 | case USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U: |
Nikolai Kondrashov | bd9033e | 2010-08-23 15:09:00 +0400 | [diff] [blame] | 763 | if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) { |
Nikolai Kondrashov | f8a489c | 2010-08-09 20:44:17 +0400 | [diff] [blame] | 764 | rdesc = wp5540u_rdesc_fixed; |
| 765 | *rsize = sizeof(wp5540u_rdesc_fixed); |
| 766 | } |
| 767 | break; |
| 768 | case USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U: |
Nikolai Kondrashov | bd9033e | 2010-08-23 15:09:00 +0400 | [diff] [blame] | 769 | if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) { |
Nikolai Kondrashov | f8a489c | 2010-08-09 20:44:17 +0400 | [diff] [blame] | 770 | rdesc = wp8060u_rdesc_fixed; |
| 771 | *rsize = sizeof(wp8060u_rdesc_fixed); |
| 772 | } |
| 773 | break; |
Nikolai Kondrashov | 6be914f | 2011-07-06 09:23:41 +0300 | [diff] [blame] | 774 | case USB_DEVICE_ID_UCLOGIC_TABLET_WP1062: |
| 775 | if (*rsize == WP1062_RDESC_ORIG_SIZE) { |
| 776 | rdesc = wp1062_rdesc_fixed; |
| 777 | *rsize = sizeof(wp1062_rdesc_fixed); |
| 778 | } |
| 779 | break; |
Nikolai Kondrashov | f8a489c | 2010-08-09 20:44:17 +0400 | [diff] [blame] | 780 | } |
| 781 | |
| 782 | return rdesc; |
| 783 | } |
| 784 | |
| 785 | static const struct hid_device_id uclogic_devices[] = { |
| 786 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, |
Nikolai Kondrashov | 41fa923 | 2010-08-23 15:09:01 +0400 | [diff] [blame] | 787 | USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) }, |
| 788 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, |
Nikolai Kondrashov | f8a489c | 2010-08-09 20:44:17 +0400 | [diff] [blame] | 789 | USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) }, |
| 790 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, |
| 791 | USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) }, |
| 792 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, |
| 793 | USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) }, |
Nikolai Kondrashov | 6be914f | 2011-07-06 09:23:41 +0300 | [diff] [blame] | 794 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, |
| 795 | USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) }, |
Nikolai Kondrashov | f8a489c | 2010-08-09 20:44:17 +0400 | [diff] [blame] | 796 | { } |
| 797 | }; |
| 798 | MODULE_DEVICE_TABLE(hid, uclogic_devices); |
| 799 | |
| 800 | static struct hid_driver uclogic_driver = { |
| 801 | .name = "uclogic", |
| 802 | .id_table = uclogic_devices, |
| 803 | .report_fixup = uclogic_report_fixup, |
| 804 | }; |
| 805 | |
| 806 | static int __init uclogic_init(void) |
| 807 | { |
| 808 | return hid_register_driver(&uclogic_driver); |
| 809 | } |
| 810 | |
| 811 | static void __exit uclogic_exit(void) |
| 812 | { |
| 813 | hid_unregister_driver(&uclogic_driver); |
| 814 | } |
| 815 | |
| 816 | module_init(uclogic_init); |
| 817 | module_exit(uclogic_exit); |
| 818 | MODULE_LICENSE("GPL"); |