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0001 // SPDX-License-Identifier: GPL-2.0+ 0002 /* 0003 * HID driver for UC-Logic devices not fully compliant with HID standard 0004 * - original and fixed report descriptors 0005 * 0006 * Copyright (c) 2010-2017 Nikolai Kondrashov 0007 * Copyright (c) 2013 Martin Rusko 0008 */ 0009 0010 /* 0011 * This program is free software; you can redistribute it and/or modify it 0012 * under the terms of the GNU General Public License as published by the Free 0013 * Software Foundation; either version 2 of the License, or (at your option) 0014 * any later version. 0015 */ 0016 0017 #include "hid-uclogic-rdesc.h" 0018 #include <linux/slab.h> 0019 #include <asm/unaligned.h> 0020 0021 /* Fixed WP4030U report descriptor */ 0022 __u8 uclogic_rdesc_wp4030u_fixed_arr[] = { 0023 0x05, 0x0D, /* Usage Page (Digitizer), */ 0024 0x09, 0x01, /* Usage (Digitizer), */ 0025 0xA1, 0x01, /* Collection (Application), */ 0026 0x85, 0x09, /* Report ID (9), */ 0027 0x09, 0x20, /* Usage (Stylus), */ 0028 0xA0, /* Collection (Physical), */ 0029 0x75, 0x01, /* Report Size (1), */ 0030 0x09, 0x42, /* Usage (Tip Switch), */ 0031 0x09, 0x44, /* Usage (Barrel Switch), */ 0032 0x09, 0x46, /* Usage (Tablet Pick), */ 0033 0x14, /* Logical Minimum (0), */ 0034 0x25, 0x01, /* Logical Maximum (1), */ 0035 0x95, 0x03, /* Report Count (3), */ 0036 0x81, 0x02, /* Input (Variable), */ 0037 0x95, 0x05, /* Report Count (5), */ 0038 0x81, 0x01, /* Input (Constant), */ 0039 0x75, 0x10, /* Report Size (16), */ 0040 0x95, 0x01, /* Report Count (1), */ 0041 0x14, /* Logical Minimum (0), */ 0042 0xA4, /* Push, */ 0043 0x05, 0x01, /* Usage Page (Desktop), */ 0044 0x55, 0xFD, /* Unit Exponent (-3), */ 0045 0x65, 0x13, /* Unit (Inch), */ 0046 0x34, /* Physical Minimum (0), */ 0047 0x09, 0x30, /* Usage (X), */ 0048 0x46, 0xA0, 0x0F, /* Physical Maximum (4000), */ 0049 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ 0050 0x81, 0x02, /* Input (Variable), */ 0051 0x09, 0x31, /* Usage (Y), */ 0052 0x46, 0xB8, 0x0B, /* Physical Maximum (3000), */ 0053 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ 0054 0x81, 0x02, /* Input (Variable), */ 0055 0xB4, /* Pop, */ 0056 0x09, 0x30, /* Usage (Tip Pressure), */ 0057 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ 0058 0x81, 0x02, /* Input (Variable), */ 0059 0xC0, /* End Collection, */ 0060 0xC0 /* End Collection */ 0061 }; 0062 0063 const size_t uclogic_rdesc_wp4030u_fixed_size = 0064 sizeof(uclogic_rdesc_wp4030u_fixed_arr); 0065 0066 /* Fixed WP5540U report descriptor */ 0067 __u8 uclogic_rdesc_wp5540u_fixed_arr[] = { 0068 0x05, 0x0D, /* Usage Page (Digitizer), */ 0069 0x09, 0x01, /* Usage (Digitizer), */ 0070 0xA1, 0x01, /* Collection (Application), */ 0071 0x85, 0x09, /* Report ID (9), */ 0072 0x09, 0x20, /* Usage (Stylus), */ 0073 0xA0, /* Collection (Physical), */ 0074 0x75, 0x01, /* Report Size (1), */ 0075 0x09, 0x42, /* Usage (Tip Switch), */ 0076 0x09, 0x44, /* Usage (Barrel Switch), */ 0077 0x09, 0x46, /* Usage (Tablet Pick), */ 0078 0x14, /* Logical Minimum (0), */ 0079 0x25, 0x01, /* Logical Maximum (1), */ 0080 0x95, 0x03, /* Report Count (3), */ 0081 0x81, 0x02, /* Input (Variable), */ 0082 0x95, 0x05, /* Report Count (5), */ 0083 0x81, 0x01, /* Input (Constant), */ 0084 0x75, 0x10, /* Report Size (16), */ 0085 0x95, 0x01, /* Report Count (1), */ 0086 0x14, /* Logical Minimum (0), */ 0087 0xA4, /* Push, */ 0088 0x05, 0x01, /* Usage Page (Desktop), */ 0089 0x55, 0xFD, /* Unit Exponent (-3), */ 0090 0x65, 0x13, /* Unit (Inch), */ 0091 0x34, /* Physical Minimum (0), */ 0092 0x09, 0x30, /* Usage (X), */ 0093 0x46, 0x7C, 0x15, /* Physical Maximum (5500), */ 0094 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ 0095 0x81, 0x02, /* Input (Variable), */ 0096 0x09, 0x31, /* Usage (Y), */ 0097 0x46, 0xA0, 0x0F, /* Physical Maximum (4000), */ 0098 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ 0099 0x81, 0x02, /* Input (Variable), */ 0100 0xB4, /* Pop, */ 0101 0x09, 0x30, /* Usage (Tip Pressure), */ 0102 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ 0103 0x81, 0x02, /* Input (Variable), */ 0104 0xC0, /* End Collection, */ 0105 0xC0, /* End Collection, */ 0106 0x05, 0x01, /* Usage Page (Desktop), */ 0107 0x09, 0x02, /* Usage (Mouse), */ 0108 0xA1, 0x01, /* Collection (Application), */ 0109 0x85, 0x08, /* Report ID (8), */ 0110 0x09, 0x01, /* Usage (Pointer), */ 0111 0xA0, /* Collection (Physical), */ 0112 0x75, 0x01, /* Report Size (1), */ 0113 0x05, 0x09, /* Usage Page (Button), */ 0114 0x19, 0x01, /* Usage Minimum (01h), */ 0115 0x29, 0x03, /* Usage Maximum (03h), */ 0116 0x14, /* Logical Minimum (0), */ 0117 0x25, 0x01, /* Logical Maximum (1), */ 0118 0x95, 0x03, /* Report Count (3), */ 0119 0x81, 0x02, /* Input (Variable), */ 0120 0x95, 0x05, /* Report Count (5), */ 0121 0x81, 0x01, /* Input (Constant), */ 0122 0x05, 0x01, /* Usage Page (Desktop), */ 0123 0x75, 0x08, /* Report Size (8), */ 0124 0x09, 0x30, /* Usage (X), */ 0125 0x09, 0x31, /* Usage (Y), */ 0126 0x15, 0x81, /* Logical Minimum (-127), */ 0127 0x25, 0x7F, /* Logical Maximum (127), */ 0128 0x95, 0x02, /* Report Count (2), */ 0129 0x81, 0x06, /* Input (Variable, Relative), */ 0130 0x09, 0x38, /* Usage (Wheel), */ 0131 0x15, 0xFF, /* Logical Minimum (-1), */ 0132 0x25, 0x01, /* Logical Maximum (1), */ 0133 0x95, 0x01, /* Report Count (1), */ 0134 0x81, 0x06, /* Input (Variable, Relative), */ 0135 0x81, 0x01, /* Input (Constant), */ 0136 0xC0, /* End Collection, */ 0137 0xC0 /* End Collection */ 0138 }; 0139 0140 const size_t uclogic_rdesc_wp5540u_fixed_size = 0141 sizeof(uclogic_rdesc_wp5540u_fixed_arr); 0142 0143 /* Fixed WP8060U report descriptor */ 0144 __u8 uclogic_rdesc_wp8060u_fixed_arr[] = { 0145 0x05, 0x0D, /* Usage Page (Digitizer), */ 0146 0x09, 0x01, /* Usage (Digitizer), */ 0147 0xA1, 0x01, /* Collection (Application), */ 0148 0x85, 0x09, /* Report ID (9), */ 0149 0x09, 0x20, /* Usage (Stylus), */ 0150 0xA0, /* Collection (Physical), */ 0151 0x75, 0x01, /* Report Size (1), */ 0152 0x09, 0x42, /* Usage (Tip Switch), */ 0153 0x09, 0x44, /* Usage (Barrel Switch), */ 0154 0x09, 0x46, /* Usage (Tablet Pick), */ 0155 0x14, /* Logical Minimum (0), */ 0156 0x25, 0x01, /* Logical Maximum (1), */ 0157 0x95, 0x03, /* Report Count (3), */ 0158 0x81, 0x02, /* Input (Variable), */ 0159 0x95, 0x05, /* Report Count (5), */ 0160 0x81, 0x01, /* Input (Constant), */ 0161 0x75, 0x10, /* Report Size (16), */ 0162 0x95, 0x01, /* Report Count (1), */ 0163 0x14, /* Logical Minimum (0), */ 0164 0xA4, /* Push, */ 0165 0x05, 0x01, /* Usage Page (Desktop), */ 0166 0x55, 0xFD, /* Unit Exponent (-3), */ 0167 0x65, 0x13, /* Unit (Inch), */ 0168 0x34, /* Physical Minimum (0), */ 0169 0x09, 0x30, /* Usage (X), */ 0170 0x46, 0x40, 0x1F, /* Physical Maximum (8000), */ 0171 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ 0172 0x81, 0x02, /* Input (Variable), */ 0173 0x09, 0x31, /* Usage (Y), */ 0174 0x46, 0x70, 0x17, /* Physical Maximum (6000), */ 0175 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ 0176 0x81, 0x02, /* Input (Variable), */ 0177 0xB4, /* Pop, */ 0178 0x09, 0x30, /* Usage (Tip Pressure), */ 0179 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ 0180 0x81, 0x02, /* Input (Variable), */ 0181 0xC0, /* End Collection, */ 0182 0xC0, /* End Collection, */ 0183 0x05, 0x01, /* Usage Page (Desktop), */ 0184 0x09, 0x02, /* Usage (Mouse), */ 0185 0xA1, 0x01, /* Collection (Application), */ 0186 0x85, 0x08, /* Report ID (8), */ 0187 0x09, 0x01, /* Usage (Pointer), */ 0188 0xA0, /* Collection (Physical), */ 0189 0x75, 0x01, /* Report Size (1), */ 0190 0x05, 0x09, /* Usage Page (Button), */ 0191 0x19, 0x01, /* Usage Minimum (01h), */ 0192 0x29, 0x03, /* Usage Maximum (03h), */ 0193 0x14, /* Logical Minimum (0), */ 0194 0x25, 0x01, /* Logical Maximum (1), */ 0195 0x95, 0x03, /* Report Count (3), */ 0196 0x81, 0x02, /* Input (Variable), */ 0197 0x95, 0x05, /* Report Count (5), */ 0198 0x81, 0x01, /* Input (Constant), */ 0199 0x05, 0x01, /* Usage Page (Desktop), */ 0200 0x75, 0x08, /* Report Size (8), */ 0201 0x09, 0x30, /* Usage (X), */ 0202 0x09, 0x31, /* Usage (Y), */ 0203 0x15, 0x81, /* Logical Minimum (-127), */ 0204 0x25, 0x7F, /* Logical Maximum (127), */ 0205 0x95, 0x02, /* Report Count (2), */ 0206 0x81, 0x06, /* Input (Variable, Relative), */ 0207 0x09, 0x38, /* Usage (Wheel), */ 0208 0x15, 0xFF, /* Logical Minimum (-1), */ 0209 0x25, 0x01, /* Logical Maximum (1), */ 0210 0x95, 0x01, /* Report Count (1), */ 0211 0x81, 0x06, /* Input (Variable, Relative), */ 0212 0x81, 0x01, /* Input (Constant), */ 0213 0xC0, /* End Collection, */ 0214 0xC0 /* End Collection */ 0215 }; 0216 0217 const size_t uclogic_rdesc_wp8060u_fixed_size = 0218 sizeof(uclogic_rdesc_wp8060u_fixed_arr); 0219 0220 /* Fixed WP1062 report descriptor */ 0221 __u8 uclogic_rdesc_wp1062_fixed_arr[] = { 0222 0x05, 0x0D, /* Usage Page (Digitizer), */ 0223 0x09, 0x01, /* Usage (Digitizer), */ 0224 0xA1, 0x01, /* Collection (Application), */ 0225 0x85, 0x09, /* Report ID (9), */ 0226 0x09, 0x20, /* Usage (Stylus), */ 0227 0xA0, /* Collection (Physical), */ 0228 0x75, 0x01, /* Report Size (1), */ 0229 0x09, 0x42, /* Usage (Tip Switch), */ 0230 0x09, 0x44, /* Usage (Barrel Switch), */ 0231 0x09, 0x46, /* Usage (Tablet Pick), */ 0232 0x14, /* Logical Minimum (0), */ 0233 0x25, 0x01, /* Logical Maximum (1), */ 0234 0x95, 0x03, /* Report Count (3), */ 0235 0x81, 0x02, /* Input (Variable), */ 0236 0x95, 0x04, /* Report Count (4), */ 0237 0x81, 0x01, /* Input (Constant), */ 0238 0x09, 0x32, /* Usage (In Range), */ 0239 0x95, 0x01, /* Report Count (1), */ 0240 0x81, 0x02, /* Input (Variable), */ 0241 0x75, 0x10, /* Report Size (16), */ 0242 0x95, 0x01, /* Report Count (1), */ 0243 0x14, /* Logical Minimum (0), */ 0244 0xA4, /* Push, */ 0245 0x05, 0x01, /* Usage Page (Desktop), */ 0246 0x55, 0xFD, /* Unit Exponent (-3), */ 0247 0x65, 0x13, /* Unit (Inch), */ 0248 0x34, /* Physical Minimum (0), */ 0249 0x09, 0x30, /* Usage (X), */ 0250 0x46, 0x10, 0x27, /* Physical Maximum (10000), */ 0251 0x26, 0x20, 0x4E, /* Logical Maximum (20000), */ 0252 0x81, 0x02, /* Input (Variable), */ 0253 0x09, 0x31, /* Usage (Y), */ 0254 0x46, 0xB7, 0x19, /* Physical Maximum (6583), */ 0255 0x26, 0x6E, 0x33, /* Logical Maximum (13166), */ 0256 0x81, 0x02, /* Input (Variable), */ 0257 0xB4, /* Pop, */ 0258 0x09, 0x30, /* Usage (Tip Pressure), */ 0259 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ 0260 0x81, 0x02, /* Input (Variable), */ 0261 0xC0, /* End Collection, */ 0262 0xC0 /* End Collection */ 0263 }; 0264 0265 const size_t uclogic_rdesc_wp1062_fixed_size = 0266 sizeof(uclogic_rdesc_wp1062_fixed_arr); 0267 0268 /* Fixed PF1209 report descriptor */ 0269 __u8 uclogic_rdesc_pf1209_fixed_arr[] = { 0270 0x05, 0x0D, /* Usage Page (Digitizer), */ 0271 0x09, 0x01, /* Usage (Digitizer), */ 0272 0xA1, 0x01, /* Collection (Application), */ 0273 0x85, 0x09, /* Report ID (9), */ 0274 0x09, 0x20, /* Usage (Stylus), */ 0275 0xA0, /* Collection (Physical), */ 0276 0x75, 0x01, /* Report Size (1), */ 0277 0x09, 0x42, /* Usage (Tip Switch), */ 0278 0x09, 0x44, /* Usage (Barrel Switch), */ 0279 0x09, 0x46, /* Usage (Tablet Pick), */ 0280 0x14, /* Logical Minimum (0), */ 0281 0x25, 0x01, /* Logical Maximum (1), */ 0282 0x95, 0x03, /* Report Count (3), */ 0283 0x81, 0x02, /* Input (Variable), */ 0284 0x95, 0x05, /* Report Count (5), */ 0285 0x81, 0x01, /* Input (Constant), */ 0286 0x75, 0x10, /* Report Size (16), */ 0287 0x95, 0x01, /* Report Count (1), */ 0288 0x14, /* Logical Minimum (0), */ 0289 0xA4, /* Push, */ 0290 0x05, 0x01, /* Usage Page (Desktop), */ 0291 0x55, 0xFD, /* Unit Exponent (-3), */ 0292 0x65, 0x13, /* Unit (Inch), */ 0293 0x34, /* Physical Minimum (0), */ 0294 0x09, 0x30, /* Usage (X), */ 0295 0x46, 0xE0, 0x2E, /* Physical Maximum (12000), */ 0296 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ 0297 0x81, 0x02, /* Input (Variable), */ 0298 0x09, 0x31, /* Usage (Y), */ 0299 0x46, 0x28, 0x23, /* Physical Maximum (9000), */ 0300 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ 0301 0x81, 0x02, /* Input (Variable), */ 0302 0xB4, /* Pop, */ 0303 0x09, 0x30, /* Usage (Tip Pressure), */ 0304 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ 0305 0x81, 0x02, /* Input (Variable), */ 0306 0xC0, /* End Collection, */ 0307 0xC0, /* End Collection, */ 0308 0x05, 0x01, /* Usage Page (Desktop), */ 0309 0x09, 0x02, /* Usage (Mouse), */ 0310 0xA1, 0x01, /* Collection (Application), */ 0311 0x85, 0x08, /* Report ID (8), */ 0312 0x09, 0x01, /* Usage (Pointer), */ 0313 0xA0, /* Collection (Physical), */ 0314 0x75, 0x01, /* Report Size (1), */ 0315 0x05, 0x09, /* Usage Page (Button), */ 0316 0x19, 0x01, /* Usage Minimum (01h), */ 0317 0x29, 0x03, /* Usage Maximum (03h), */ 0318 0x14, /* Logical Minimum (0), */ 0319 0x25, 0x01, /* Logical Maximum (1), */ 0320 0x95, 0x03, /* Report Count (3), */ 0321 0x81, 0x02, /* Input (Variable), */ 0322 0x95, 0x05, /* Report Count (5), */ 0323 0x81, 0x01, /* Input (Constant), */ 0324 0x05, 0x01, /* Usage Page (Desktop), */ 0325 0x75, 0x08, /* Report Size (8), */ 0326 0x09, 0x30, /* Usage (X), */ 0327 0x09, 0x31, /* Usage (Y), */ 0328 0x15, 0x81, /* Logical Minimum (-127), */ 0329 0x25, 0x7F, /* Logical Maximum (127), */ 0330 0x95, 0x02, /* Report Count (2), */ 0331 0x81, 0x06, /* Input (Variable, Relative), */ 0332 0x09, 0x38, /* Usage (Wheel), */ 0333 0x15, 0xFF, /* Logical Minimum (-1), */ 0334 0x25, 0x01, /* Logical Maximum (1), */ 0335 0x95, 0x01, /* Report Count (1), */ 0336 0x81, 0x06, /* Input (Variable, Relative), */ 0337 0x81, 0x01, /* Input (Constant), */ 0338 0xC0, /* End Collection, */ 0339 0xC0 /* End Collection */ 0340 }; 0341 0342 const size_t uclogic_rdesc_pf1209_fixed_size = 0343 sizeof(uclogic_rdesc_pf1209_fixed_arr); 0344 0345 /* Fixed PID 0522 tablet report descriptor, interface 0 (stylus) */ 0346 __u8 uclogic_rdesc_twhl850_fixed0_arr[] = { 0347 0x05, 0x0D, /* Usage Page (Digitizer), */ 0348 0x09, 0x01, /* Usage (Digitizer), */ 0349 0xA1, 0x01, /* Collection (Application), */ 0350 0x85, 0x09, /* Report ID (9), */ 0351 0x09, 0x20, /* Usage (Stylus), */ 0352 0xA0, /* Collection (Physical), */ 0353 0x14, /* Logical Minimum (0), */ 0354 0x25, 0x01, /* Logical Maximum (1), */ 0355 0x75, 0x01, /* Report Size (1), */ 0356 0x95, 0x03, /* Report Count (3), */ 0357 0x09, 0x42, /* Usage (Tip Switch), */ 0358 0x09, 0x44, /* Usage (Barrel Switch), */ 0359 0x09, 0x46, /* Usage (Tablet Pick), */ 0360 0x81, 0x02, /* Input (Variable), */ 0361 0x81, 0x03, /* Input (Constant, Variable), */ 0362 0x95, 0x01, /* Report Count (1), */ 0363 0x09, 0x32, /* Usage (In Range), */ 0364 0x81, 0x02, /* Input (Variable), */ 0365 0x81, 0x03, /* Input (Constant, Variable), */ 0366 0x75, 0x10, /* Report Size (16), */ 0367 0xA4, /* Push, */ 0368 0x05, 0x01, /* Usage Page (Desktop), */ 0369 0x65, 0x13, /* Unit (Inch), */ 0370 0x55, 0xFD, /* Unit Exponent (-3), */ 0371 0x34, /* Physical Minimum (0), */ 0372 0x09, 0x30, /* Usage (X), */ 0373 0x46, 0x40, 0x1F, /* Physical Maximum (8000), */ 0374 0x26, 0x00, 0x7D, /* Logical Maximum (32000), */ 0375 0x81, 0x02, /* Input (Variable), */ 0376 0x09, 0x31, /* Usage (Y), */ 0377 0x46, 0x88, 0x13, /* Physical Maximum (5000), */ 0378 0x26, 0x20, 0x4E, /* Logical Maximum (20000), */ 0379 0x81, 0x02, /* Input (Variable), */ 0380 0xB4, /* Pop, */ 0381 0x09, 0x30, /* Usage (Tip Pressure), */ 0382 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ 0383 0x81, 0x02, /* Input (Variable), */ 0384 0xC0, /* End Collection, */ 0385 0xC0 /* End Collection */ 0386 }; 0387 0388 const size_t uclogic_rdesc_twhl850_fixed0_size = 0389 sizeof(uclogic_rdesc_twhl850_fixed0_arr); 0390 0391 /* Fixed PID 0522 tablet report descriptor, interface 1 (mouse) */ 0392 __u8 uclogic_rdesc_twhl850_fixed1_arr[] = { 0393 0x05, 0x01, /* Usage Page (Desktop), */ 0394 0x09, 0x02, /* Usage (Mouse), */ 0395 0xA1, 0x01, /* Collection (Application), */ 0396 0x85, 0x01, /* Report ID (1), */ 0397 0x09, 0x01, /* Usage (Pointer), */ 0398 0xA0, /* Collection (Physical), */ 0399 0x05, 0x09, /* Usage Page (Button), */ 0400 0x75, 0x01, /* Report Size (1), */ 0401 0x95, 0x03, /* Report Count (3), */ 0402 0x19, 0x01, /* Usage Minimum (01h), */ 0403 0x29, 0x03, /* Usage Maximum (03h), */ 0404 0x14, /* Logical Minimum (0), */ 0405 0x25, 0x01, /* Logical Maximum (1), */ 0406 0x81, 0x02, /* Input (Variable), */ 0407 0x95, 0x05, /* Report Count (5), */ 0408 0x81, 0x03, /* Input (Constant, Variable), */ 0409 0x05, 0x01, /* Usage Page (Desktop), */ 0410 0x09, 0x30, /* Usage (X), */ 0411 0x09, 0x31, /* Usage (Y), */ 0412 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */ 0413 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ 0414 0x75, 0x10, /* Report Size (16), */ 0415 0x95, 0x02, /* Report Count (2), */ 0416 0x81, 0x06, /* Input (Variable, Relative), */ 0417 0x09, 0x38, /* Usage (Wheel), */ 0418 0x15, 0xFF, /* Logical Minimum (-1), */ 0419 0x25, 0x01, /* Logical Maximum (1), */ 0420 0x95, 0x01, /* Report Count (1), */ 0421 0x75, 0x08, /* Report Size (8), */ 0422 0x81, 0x06, /* Input (Variable, Relative), */ 0423 0x81, 0x03, /* Input (Constant, Variable), */ 0424 0xC0, /* End Collection, */ 0425 0xC0 /* End Collection */ 0426 }; 0427 0428 const size_t uclogic_rdesc_twhl850_fixed1_size = 0429 sizeof(uclogic_rdesc_twhl850_fixed1_arr); 0430 0431 /* Fixed PID 0522 tablet report descriptor, interface 2 (frame buttons) */ 0432 __u8 uclogic_rdesc_twhl850_fixed2_arr[] = { 0433 0x05, 0x01, /* Usage Page (Desktop), */ 0434 0x09, 0x06, /* Usage (Keyboard), */ 0435 0xA1, 0x01, /* Collection (Application), */ 0436 0x85, 0x03, /* Report ID (3), */ 0437 0x05, 0x07, /* Usage Page (Keyboard), */ 0438 0x14, /* Logical Minimum (0), */ 0439 0x19, 0xE0, /* Usage Minimum (KB Leftcontrol), */ 0440 0x29, 0xE7, /* Usage Maximum (KB Right GUI), */ 0441 0x25, 0x01, /* Logical Maximum (1), */ 0442 0x75, 0x01, /* Report Size (1), */ 0443 0x95, 0x08, /* Report Count (8), */ 0444 0x81, 0x02, /* Input (Variable), */ 0445 0x18, /* Usage Minimum (None), */ 0446 0x29, 0xFF, /* Usage Maximum (FFh), */ 0447 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 0448 0x75, 0x08, /* Report Size (8), */ 0449 0x95, 0x06, /* Report Count (6), */ 0450 0x80, /* Input, */ 0451 0xC0 /* End Collection */ 0452 }; 0453 0454 const size_t uclogic_rdesc_twhl850_fixed2_size = 0455 sizeof(uclogic_rdesc_twhl850_fixed2_arr); 0456 0457 /* Fixed TWHA60 report descriptor, interface 0 (stylus) */ 0458 __u8 uclogic_rdesc_twha60_fixed0_arr[] = { 0459 0x05, 0x0D, /* Usage Page (Digitizer), */ 0460 0x09, 0x01, /* Usage (Digitizer), */ 0461 0xA1, 0x01, /* Collection (Application), */ 0462 0x85, 0x09, /* Report ID (9), */ 0463 0x09, 0x20, /* Usage (Stylus), */ 0464 0xA0, /* Collection (Physical), */ 0465 0x75, 0x01, /* Report Size (1), */ 0466 0x09, 0x42, /* Usage (Tip Switch), */ 0467 0x09, 0x44, /* Usage (Barrel Switch), */ 0468 0x09, 0x46, /* Usage (Tablet Pick), */ 0469 0x14, /* Logical Minimum (0), */ 0470 0x25, 0x01, /* Logical Maximum (1), */ 0471 0x95, 0x03, /* Report Count (3), */ 0472 0x81, 0x02, /* Input (Variable), */ 0473 0x95, 0x04, /* Report Count (4), */ 0474 0x81, 0x01, /* Input (Constant), */ 0475 0x09, 0x32, /* Usage (In Range), */ 0476 0x95, 0x01, /* Report Count (1), */ 0477 0x81, 0x02, /* Input (Variable), */ 0478 0x75, 0x10, /* Report Size (16), */ 0479 0x95, 0x01, /* Report Count (1), */ 0480 0x14, /* Logical Minimum (0), */ 0481 0xA4, /* Push, */ 0482 0x05, 0x01, /* Usage Page (Desktop), */ 0483 0x55, 0xFD, /* Unit Exponent (-3), */ 0484 0x65, 0x13, /* Unit (Inch), */ 0485 0x34, /* Physical Minimum (0), */ 0486 0x09, 0x30, /* Usage (X), */ 0487 0x46, 0x10, 0x27, /* Physical Maximum (10000), */ 0488 0x27, 0x3F, 0x9C, 0489 0x00, 0x00, /* Logical Maximum (39999), */ 0490 0x81, 0x02, /* Input (Variable), */ 0491 0x09, 0x31, /* Usage (Y), */ 0492 0x46, 0x6A, 0x18, /* Physical Maximum (6250), */ 0493 0x26, 0xA7, 0x61, /* Logical Maximum (24999), */ 0494 0x81, 0x02, /* Input (Variable), */ 0495 0xB4, /* Pop, */ 0496 0x09, 0x30, /* Usage (Tip Pressure), */ 0497 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ 0498 0x81, 0x02, /* Input (Variable), */ 0499 0xC0, /* End Collection, */ 0500 0xC0 /* End Collection */ 0501 }; 0502 0503 const size_t uclogic_rdesc_twha60_fixed0_size = 0504 sizeof(uclogic_rdesc_twha60_fixed0_arr); 0505 0506 /* Fixed TWHA60 report descriptor, interface 1 (frame buttons) */ 0507 __u8 uclogic_rdesc_twha60_fixed1_arr[] = { 0508 0x05, 0x01, /* Usage Page (Desktop), */ 0509 0x09, 0x06, /* Usage (Keyboard), */ 0510 0xA1, 0x01, /* Collection (Application), */ 0511 0x85, 0x05, /* Report ID (5), */ 0512 0x05, 0x07, /* Usage Page (Keyboard), */ 0513 0x14, /* Logical Minimum (0), */ 0514 0x25, 0x01, /* Logical Maximum (1), */ 0515 0x75, 0x01, /* Report Size (1), */ 0516 0x95, 0x08, /* Report Count (8), */ 0517 0x81, 0x01, /* Input (Constant), */ 0518 0x95, 0x0C, /* Report Count (12), */ 0519 0x19, 0x3A, /* Usage Minimum (KB F1), */ 0520 0x29, 0x45, /* Usage Maximum (KB F12), */ 0521 0x81, 0x02, /* Input (Variable), */ 0522 0x95, 0x0C, /* Report Count (12), */ 0523 0x19, 0x68, /* Usage Minimum (KB F13), */ 0524 0x29, 0x73, /* Usage Maximum (KB F24), */ 0525 0x81, 0x02, /* Input (Variable), */ 0526 0x95, 0x08, /* Report Count (8), */ 0527 0x81, 0x01, /* Input (Constant), */ 0528 0xC0 /* End Collection */ 0529 }; 0530 0531 const size_t uclogic_rdesc_twha60_fixed1_size = 0532 sizeof(uclogic_rdesc_twha60_fixed1_arr); 0533 0534 /* Fixed report descriptor template for (tweaked) v1 pen reports */ 0535 const __u8 uclogic_rdesc_v1_pen_template_arr[] = { 0536 0x05, 0x0D, /* Usage Page (Digitizer), */ 0537 0x09, 0x01, /* Usage (Digitizer), */ 0538 0xA1, 0x01, /* Collection (Application), */ 0539 0x85, 0x07, /* Report ID (7), */ 0540 0x09, 0x20, /* Usage (Stylus), */ 0541 0xA0, /* Collection (Physical), */ 0542 0x14, /* Logical Minimum (0), */ 0543 0x25, 0x01, /* Logical Maximum (1), */ 0544 0x75, 0x01, /* Report Size (1), */ 0545 0x09, 0x42, /* Usage (Tip Switch), */ 0546 0x09, 0x44, /* Usage (Barrel Switch), */ 0547 0x09, 0x46, /* Usage (Tablet Pick), */ 0548 0x95, 0x03, /* Report Count (3), */ 0549 0x81, 0x02, /* Input (Variable), */ 0550 0x95, 0x03, /* Report Count (3), */ 0551 0x81, 0x03, /* Input (Constant, Variable), */ 0552 0x09, 0x32, /* Usage (In Range), */ 0553 0x95, 0x01, /* Report Count (1), */ 0554 0x81, 0x02, /* Input (Variable), */ 0555 0x95, 0x01, /* Report Count (1), */ 0556 0x81, 0x03, /* Input (Constant, Variable), */ 0557 0x75, 0x10, /* Report Size (16), */ 0558 0x95, 0x01, /* Report Count (1), */ 0559 0xA4, /* Push, */ 0560 0x05, 0x01, /* Usage Page (Desktop), */ 0561 0x65, 0x13, /* Unit (Inch), */ 0562 0x55, 0xFD, /* Unit Exponent (-3), */ 0563 0x34, /* Physical Minimum (0), */ 0564 0x09, 0x30, /* Usage (X), */ 0565 0x27, UCLOGIC_RDESC_PEN_PH(X_LM), 0566 /* Logical Maximum (PLACEHOLDER), */ 0567 0x47, UCLOGIC_RDESC_PEN_PH(X_PM), 0568 /* Physical Maximum (PLACEHOLDER), */ 0569 0x81, 0x02, /* Input (Variable), */ 0570 0x09, 0x31, /* Usage (Y), */ 0571 0x27, UCLOGIC_RDESC_PEN_PH(Y_LM), 0572 /* Logical Maximum (PLACEHOLDER), */ 0573 0x47, UCLOGIC_RDESC_PEN_PH(Y_PM), 0574 /* Physical Maximum (PLACEHOLDER), */ 0575 0x81, 0x02, /* Input (Variable), */ 0576 0xB4, /* Pop, */ 0577 0x09, 0x30, /* Usage (Tip Pressure), */ 0578 0x27, UCLOGIC_RDESC_PEN_PH(PRESSURE_LM), 0579 /* Logical Maximum (PLACEHOLDER), */ 0580 0x81, 0x02, /* Input (Variable), */ 0581 0xC0, /* End Collection, */ 0582 0xC0 /* End Collection */ 0583 }; 0584 0585 const size_t uclogic_rdesc_v1_pen_template_size = 0586 sizeof(uclogic_rdesc_v1_pen_template_arr); 0587 0588 /* Fixed report descriptor template for (tweaked) v2 pen reports */ 0589 const __u8 uclogic_rdesc_v2_pen_template_arr[] = { 0590 0x05, 0x0D, /* Usage Page (Digitizer), */ 0591 0x09, 0x01, /* Usage (Digitizer), */ 0592 0xA1, 0x01, /* Collection (Application), */ 0593 0x85, 0x08, /* Report ID (8), */ 0594 0x09, 0x20, /* Usage (Stylus), */ 0595 0xA0, /* Collection (Physical), */ 0596 0x14, /* Logical Minimum (0), */ 0597 0x25, 0x01, /* Logical Maximum (1), */ 0598 0x75, 0x01, /* Report Size (1), */ 0599 0x09, 0x42, /* Usage (Tip Switch), */ 0600 0x09, 0x44, /* Usage (Barrel Switch), */ 0601 0x09, 0x46, /* Usage (Tablet Pick), */ 0602 0x95, 0x03, /* Report Count (3), */ 0603 0x81, 0x02, /* Input (Variable), */ 0604 0x95, 0x03, /* Report Count (3), */ 0605 0x81, 0x03, /* Input (Constant, Variable), */ 0606 0x09, 0x32, /* Usage (In Range), */ 0607 0x95, 0x01, /* Report Count (1), */ 0608 0x81, 0x02, /* Input (Variable), */ 0609 0x95, 0x01, /* Report Count (1), */ 0610 0x81, 0x03, /* Input (Constant, Variable), */ 0611 0x95, 0x01, /* Report Count (1), */ 0612 0xA4, /* Push, */ 0613 0x05, 0x01, /* Usage Page (Desktop), */ 0614 0x65, 0x13, /* Unit (Inch), */ 0615 0x55, 0xFD, /* Unit Exponent (-3), */ 0616 0x75, 0x18, /* Report Size (24), */ 0617 0x34, /* Physical Minimum (0), */ 0618 0x09, 0x30, /* Usage (X), */ 0619 0x27, UCLOGIC_RDESC_PEN_PH(X_LM), 0620 /* Logical Maximum (PLACEHOLDER), */ 0621 0x47, UCLOGIC_RDESC_PEN_PH(X_PM), 0622 /* Physical Maximum (PLACEHOLDER), */ 0623 0x81, 0x02, /* Input (Variable), */ 0624 0x09, 0x31, /* Usage (Y), */ 0625 0x27, UCLOGIC_RDESC_PEN_PH(Y_LM), 0626 /* Logical Maximum (PLACEHOLDER), */ 0627 0x47, UCLOGIC_RDESC_PEN_PH(Y_PM), 0628 /* Physical Maximum (PLACEHOLDER), */ 0629 0x81, 0x02, /* Input (Variable), */ 0630 0xB4, /* Pop, */ 0631 0x09, 0x30, /* Usage (Tip Pressure), */ 0632 0x75, 0x10, /* Report Size (16), */ 0633 0x27, UCLOGIC_RDESC_PEN_PH(PRESSURE_LM), 0634 /* Logical Maximum (PLACEHOLDER), */ 0635 0x81, 0x02, /* Input (Variable), */ 0636 0x54, /* Unit Exponent (0), */ 0637 0x65, 0x14, /* Unit (Degrees), */ 0638 0x35, 0xC4, /* Physical Minimum (-60), */ 0639 0x45, 0x3C, /* Physical Maximum (60), */ 0640 0x15, 0xC4, /* Logical Minimum (-60), */ 0641 0x25, 0x3C, /* Logical Maximum (60), */ 0642 0x75, 0x08, /* Report Size (8), */ 0643 0x95, 0x02, /* Report Count (2), */ 0644 0x09, 0x3D, /* Usage (X Tilt), */ 0645 0x09, 0x3E, /* Usage (Y Tilt), */ 0646 0x81, 0x02, /* Input (Variable), */ 0647 0xC0, /* End Collection, */ 0648 0xC0 /* End Collection */ 0649 }; 0650 0651 const size_t uclogic_rdesc_v2_pen_template_size = 0652 sizeof(uclogic_rdesc_v2_pen_template_arr); 0653 0654 /* 0655 * Expand to the contents of a generic frame buttons report descriptor. 0656 * 0657 * @_id: The report ID to use. 0658 * @_size: Size of the report to pad to, including report ID, bytes. 0659 */ 0660 #define UCLOGIC_RDESC_FRAME_BUTTONS_BYTES(_id, _size) \ 0661 0x05, 0x01, /* Usage Page (Desktop), */ \ 0662 0x09, 0x07, /* Usage (Keypad), */ \ 0663 0xA1, 0x01, /* Collection (Application), */ \ 0664 0x85, (_id), /* Report ID (_id), */ \ 0665 0x14, /* Logical Minimum (0), */ \ 0666 0x25, 0x01, /* Logical Maximum (1), */ \ 0667 0x75, 0x01, /* Report Size (1), */ \ 0668 0x05, 0x0D, /* Usage Page (Digitizer), */ \ 0669 0x09, 0x39, /* Usage (Tablet Function Keys), */ \ 0670 0xA0, /* Collection (Physical), */ \ 0671 0x09, 0x44, /* Usage (Barrel Switch), */ \ 0672 0x95, 0x01, /* Report Count (1), */ \ 0673 0x81, 0x02, /* Input (Variable), */ \ 0674 0x05, 0x01, /* Usage Page (Desktop), */ \ 0675 0x09, 0x30, /* Usage (X), */ \ 0676 0x09, 0x31, /* Usage (Y), */ \ 0677 0x95, 0x02, /* Report Count (2), */ \ 0678 0x81, 0x02, /* Input (Variable), */ \ 0679 0x95, 0x15, /* Report Count (21), */ \ 0680 0x81, 0x01, /* Input (Constant), */ \ 0681 0x05, 0x09, /* Usage Page (Button), */ \ 0682 0x19, 0x01, /* Usage Minimum (01h), */ \ 0683 0x29, 0x0A, /* Usage Maximum (0Ah), */ \ 0684 0x95, 0x0A, /* Report Count (10), */ \ 0685 0x81, 0x02, /* Input (Variable), */ \ 0686 0xC0, /* End Collection, */ \ 0687 0x05, 0x01, /* Usage Page (Desktop), */ \ 0688 0x09, 0x05, /* Usage (Gamepad), */ \ 0689 0xA0, /* Collection (Physical), */ \ 0690 0x05, 0x09, /* Usage Page (Button), */ \ 0691 0x19, 0x01, /* Usage Minimum (01h), */ \ 0692 0x29, 0x03, /* Usage Maximum (03h), */ \ 0693 0x95, 0x03, /* Report Count (3), */ \ 0694 0x81, 0x02, /* Input (Variable), */ \ 0695 0x95, ((_size) * 8 - 45), \ 0696 /* Report Count (padding), */ \ 0697 0x81, 0x01, /* Input (Constant), */ \ 0698 0xC0, /* End Collection, */ \ 0699 0xC0 /* End Collection */ 0700 0701 /* Fixed report descriptor for (tweaked) v1 frame reports */ 0702 const __u8 uclogic_rdesc_v1_frame_arr[] = { 0703 UCLOGIC_RDESC_FRAME_BUTTONS_BYTES(UCLOGIC_RDESC_V1_FRAME_ID, 8) 0704 }; 0705 const size_t uclogic_rdesc_v1_frame_size = 0706 sizeof(uclogic_rdesc_v1_frame_arr); 0707 0708 /* Fixed report descriptor for (tweaked) v2 frame button reports */ 0709 const __u8 uclogic_rdesc_v2_frame_buttons_arr[] = { 0710 UCLOGIC_RDESC_FRAME_BUTTONS_BYTES(UCLOGIC_RDESC_V2_FRAME_BUTTONS_ID, 0711 12) 0712 }; 0713 const size_t uclogic_rdesc_v2_frame_buttons_size = 0714 sizeof(uclogic_rdesc_v2_frame_buttons_arr); 0715 0716 /* Fixed report descriptor for (tweaked) v2 frame touch ring reports */ 0717 const __u8 uclogic_rdesc_v2_frame_touch_ring_arr[] = { 0718 0x05, 0x01, /* Usage Page (Desktop), */ 0719 0x09, 0x07, /* Usage (Keypad), */ 0720 0xA1, 0x01, /* Collection (Application), */ 0721 0x85, UCLOGIC_RDESC_V2_FRAME_TOUCH_ID, 0722 /* Report ID (TOUCH_ID), */ 0723 0x14, /* Logical Minimum (0), */ 0724 0x05, 0x0D, /* Usage Page (Digitizer), */ 0725 0x09, 0x39, /* Usage (Tablet Function Keys), */ 0726 0xA0, /* Collection (Physical), */ 0727 0x25, 0x01, /* Logical Maximum (1), */ 0728 0x75, 0x01, /* Report Size (1), */ 0729 0x05, 0x09, /* Usage Page (Button), */ 0730 0x09, 0x01, /* Usage (01h), */ 0731 0x95, 0x01, /* Report Count (1), */ 0732 0x81, 0x02, /* Input (Variable), */ 0733 0x95, 0x07, /* Report Count (7), */ 0734 0x81, 0x01, /* Input (Constant), */ 0735 0x75, 0x08, /* Report Size (8), */ 0736 0x95, 0x02, /* Report Count (2), */ 0737 0x81, 0x01, /* Input (Constant), */ 0738 0x05, 0x0D, /* Usage Page (Digitizer), */ 0739 0x0A, 0xFF, 0xFF, /* Usage (FFFFh), */ 0740 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 0741 0x95, 0x01, /* Report Count (1), */ 0742 0x81, 0x02, /* Input (Variable), */ 0743 0x05, 0x01, /* Usage Page (Desktop), */ 0744 0x09, 0x38, /* Usage (Wheel), */ 0745 0x95, 0x01, /* Report Count (1), */ 0746 0x15, 0x00, /* Logical Minimum (0), */ 0747 0x25, 0x0B, /* Logical Maximum (11), */ 0748 0x81, 0x02, /* Input (Variable), */ 0749 0x09, 0x30, /* Usage (X), */ 0750 0x09, 0x31, /* Usage (Y), */ 0751 0x14, /* Logical Minimum (0), */ 0752 0x25, 0x01, /* Logical Maximum (1), */ 0753 0x75, 0x01, /* Report Size (1), */ 0754 0x95, 0x02, /* Report Count (2), */ 0755 0x81, 0x02, /* Input (Variable), */ 0756 0x95, 0x2E, /* Report Count (46), */ 0757 0x81, 0x01, /* Input (Constant), */ 0758 0xC0, /* End Collection, */ 0759 0xC0 /* End Collection */ 0760 }; 0761 const size_t uclogic_rdesc_v2_frame_touch_ring_size = 0762 sizeof(uclogic_rdesc_v2_frame_touch_ring_arr); 0763 0764 /* Fixed report descriptor for (tweaked) v2 frame touch strip reports */ 0765 const __u8 uclogic_rdesc_v2_frame_touch_strip_arr[] = { 0766 0x05, 0x01, /* Usage Page (Desktop), */ 0767 0x09, 0x07, /* Usage (Keypad), */ 0768 0xA1, 0x01, /* Collection (Application), */ 0769 0x85, UCLOGIC_RDESC_V2_FRAME_TOUCH_ID, 0770 /* Report ID (TOUCH_ID), */ 0771 0x14, /* Logical Minimum (0), */ 0772 0x05, 0x0D, /* Usage Page (Digitizer), */ 0773 0x09, 0x39, /* Usage (Tablet Function Keys), */ 0774 0xA0, /* Collection (Physical), */ 0775 0x25, 0x01, /* Logical Maximum (1), */ 0776 0x75, 0x01, /* Report Size (1), */ 0777 0x05, 0x09, /* Usage Page (Button), */ 0778 0x09, 0x01, /* Usage (01h), */ 0779 0x95, 0x01, /* Report Count (1), */ 0780 0x81, 0x02, /* Input (Variable), */ 0781 0x95, 0x07, /* Report Count (7), */ 0782 0x81, 0x01, /* Input (Constant), */ 0783 0x75, 0x08, /* Report Size (8), */ 0784 0x95, 0x02, /* Report Count (2), */ 0785 0x81, 0x01, /* Input (Constant), */ 0786 0x05, 0x0D, /* Usage Page (Digitizer), */ 0787 0x0A, 0xFF, 0xFF, /* Usage (FFFFh), */ 0788 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 0789 0x95, 0x01, /* Report Count (1), */ 0790 0x81, 0x02, /* Input (Variable), */ 0791 0x05, 0x01, /* Usage Page (Desktop), */ 0792 0x09, 0x38, /* Usage (Wheel), */ 0793 0x95, 0x01, /* Report Count (1), */ 0794 0x15, 0x00, /* Logical Minimum (0), */ 0795 0x25, 0x07, /* Logical Maximum (7), */ 0796 0x81, 0x02, /* Input (Variable), */ 0797 0x09, 0x30, /* Usage (X), */ 0798 0x09, 0x31, /* Usage (Y), */ 0799 0x14, /* Logical Minimum (0), */ 0800 0x25, 0x01, /* Logical Maximum (1), */ 0801 0x75, 0x01, /* Report Size (1), */ 0802 0x95, 0x02, /* Report Count (2), */ 0803 0x81, 0x02, /* Input (Variable), */ 0804 0x95, 0x2E, /* Report Count (46), */ 0805 0x81, 0x01, /* Input (Constant), */ 0806 0xC0, /* End Collection, */ 0807 0xC0 /* End Collection */ 0808 }; 0809 const size_t uclogic_rdesc_v2_frame_touch_strip_size = 0810 sizeof(uclogic_rdesc_v2_frame_touch_strip_arr); 0811 0812 /* Fixed report descriptor for (tweaked) v2 frame dial reports */ 0813 const __u8 uclogic_rdesc_v2_frame_dial_arr[] = { 0814 0x05, 0x01, /* Usage Page (Desktop), */ 0815 0x09, 0x07, /* Usage (Keypad), */ 0816 0xA1, 0x01, /* Collection (Application), */ 0817 0x85, UCLOGIC_RDESC_V2_FRAME_DIAL_ID, 0818 /* Report ID (DIAL_ID), */ 0819 0x14, /* Logical Minimum (0), */ 0820 0x05, 0x0D, /* Usage Page (Digitizer), */ 0821 0x09, 0x39, /* Usage (Tablet Function Keys), */ 0822 0xA0, /* Collection (Physical), */ 0823 0x25, 0x01, /* Logical Maximum (1), */ 0824 0x75, 0x01, /* Report Size (1), */ 0825 0x95, 0x01, /* Report Count (1), */ 0826 0x81, 0x01, /* Input (Constant), */ 0827 0x05, 0x09, /* Usage Page (Button), */ 0828 0x09, 0x01, /* Usage (01h), */ 0829 0x95, 0x01, /* Report Count (1), */ 0830 0x81, 0x02, /* Input (Variable), */ 0831 0x95, 0x06, /* Report Count (6), */ 0832 0x81, 0x01, /* Input (Constant), */ 0833 0x75, 0x08, /* Report Size (8), */ 0834 0x95, 0x02, /* Report Count (2), */ 0835 0x81, 0x01, /* Input (Constant), */ 0836 0x05, 0x0D, /* Usage Page (Digitizer), */ 0837 0x0A, 0xFF, 0xFF, /* Usage (FFFFh), */ 0838 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 0839 0x95, 0x01, /* Report Count (1), */ 0840 0x81, 0x02, /* Input (Variable), */ 0841 0x05, 0x01, /* Usage Page (Desktop), */ 0842 0x09, 0x38, /* Usage (Wheel), */ 0843 0x95, 0x01, /* Report Count (1), */ 0844 0x15, 0xFF, /* Logical Minimum (-1), */ 0845 0x25, 0x01, /* Logical Maximum (1), */ 0846 0x81, 0x06, /* Input (Variable, Relative), */ 0847 0x09, 0x30, /* Usage (X), */ 0848 0x09, 0x31, /* Usage (Y), */ 0849 0x14, /* Logical Minimum (0), */ 0850 0x25, 0x01, /* Logical Maximum (1), */ 0851 0x75, 0x01, /* Report Size (1), */ 0852 0x95, 0x02, /* Report Count (2), */ 0853 0x81, 0x02, /* Input (Variable), */ 0854 0x95, 0x2E, /* Report Count (46), */ 0855 0x81, 0x01, /* Input (Constant), */ 0856 0xC0, /* End Collection, */ 0857 0xC0 /* End Collection */ 0858 }; 0859 const size_t uclogic_rdesc_v2_frame_dial_size = 0860 sizeof(uclogic_rdesc_v2_frame_dial_arr); 0861 0862 /* Fixed report descriptor template for UGEE v2 pen reports */ 0863 const __u8 uclogic_rdesc_ugee_v2_pen_template_arr[] = { 0864 0x05, 0x0d, /* Usage Page (Digitizers), */ 0865 0x09, 0x01, /* Usage (Digitizer), */ 0866 0xa1, 0x01, /* Collection (Application), */ 0867 0x85, 0x02, /* Report ID (2), */ 0868 0x09, 0x20, /* Usage (Stylus), */ 0869 0xa1, 0x00, /* Collection (Physical), */ 0870 0x09, 0x42, /* Usage (Tip Switch), */ 0871 0x09, 0x44, /* Usage (Barrel Switch), */ 0872 0x09, 0x46, /* Usage (Tablet Pick), */ 0873 0x75, 0x01, /* Report Size (1), */ 0874 0x95, 0x03, /* Report Count (3), */ 0875 0x14, /* Logical Minimum (0), */ 0876 0x25, 0x01, /* Logical Maximum (1), */ 0877 0x81, 0x02, /* Input (Variable), */ 0878 0x95, 0x02, /* Report Count (2), */ 0879 0x81, 0x03, /* Input (Constant, Variable), */ 0880 0x09, 0x32, /* Usage (In Range), */ 0881 0x95, 0x01, /* Report Count (1), */ 0882 0x81, 0x02, /* Input (Variable), */ 0883 0x95, 0x02, /* Report Count (2), */ 0884 0x81, 0x03, /* Input (Constant, Variable), */ 0885 0x75, 0x10, /* Report Size (16), */ 0886 0x95, 0x01, /* Report Count (1), */ 0887 0x35, 0x00, /* Physical Minimum (0), */ 0888 0xa4, /* Push, */ 0889 0x05, 0x01, /* Usage Page (Desktop), */ 0890 0x09, 0x30, /* Usage (X), */ 0891 0x65, 0x13, /* Unit (Inch), */ 0892 0x55, 0x0d, /* Unit Exponent (-3), */ 0893 0x27, UCLOGIC_RDESC_PEN_PH(X_LM), 0894 /* Logical Maximum (PLACEHOLDER), */ 0895 0x47, UCLOGIC_RDESC_PEN_PH(X_PM), 0896 /* Physical Maximum (PLACEHOLDER), */ 0897 0x81, 0x02, /* Input (Variable), */ 0898 0x09, 0x31, /* Usage (Y), */ 0899 0x27, UCLOGIC_RDESC_PEN_PH(Y_LM), 0900 /* Logical Maximum (PLACEHOLDER), */ 0901 0x47, UCLOGIC_RDESC_PEN_PH(Y_PM), 0902 /* Physical Maximum (PLACEHOLDER), */ 0903 0x81, 0x02, /* Input (Variable), */ 0904 0xb4, /* Pop, */ 0905 0x09, 0x30, /* Usage (Tip Pressure), */ 0906 0x45, 0x00, /* Physical Maximum (0), */ 0907 0x27, UCLOGIC_RDESC_PEN_PH(PRESSURE_LM), 0908 /* Logical Maximum (PLACEHOLDER), */ 0909 0x75, 0x0D, /* Report Size (13), */ 0910 0x95, 0x01, /* Report Count (1), */ 0911 0x81, 0x02, /* Input (Variable), */ 0912 0x75, 0x01, /* Report Size (1), */ 0913 0x95, 0x03, /* Report Count (3), */ 0914 0x81, 0x01, /* Input (Constant), */ 0915 0x09, 0x3d, /* Usage (X Tilt), */ 0916 0x35, 0xC3, /* Physical Minimum (-61), */ 0917 0x45, 0x3C, /* Physical Maximum (60), */ 0918 0x15, 0xC3, /* Logical Minimum (-61), */ 0919 0x25, 0x3C, /* Logical Maximum (60), */ 0920 0x75, 0x08, /* Report Size (8), */ 0921 0x95, 0x01, /* Report Count (1), */ 0922 0x81, 0x02, /* Input (Variable), */ 0923 0x09, 0x3e, /* Usage (Y Tilt), */ 0924 0x35, 0xC3, /* Physical Minimum (-61), */ 0925 0x45, 0x3C, /* Physical Maximum (60), */ 0926 0x15, 0xC3, /* Logical Minimum (-61), */ 0927 0x25, 0x3C, /* Logical Maximum (60), */ 0928 0x81, 0x02, /* Input (Variable), */ 0929 0xc0, /* End Collection, */ 0930 0xc0, /* End Collection */ 0931 }; 0932 const size_t uclogic_rdesc_ugee_v2_pen_template_size = 0933 sizeof(uclogic_rdesc_ugee_v2_pen_template_arr); 0934 0935 /* Fixed report descriptor template for UGEE v2 frame reports (buttons only) */ 0936 const __u8 uclogic_rdesc_ugee_v2_frame_btn_template_arr[] = { 0937 0x05, 0x01, /* Usage Page (Desktop), */ 0938 0x09, 0x07, /* Usage (Keypad), */ 0939 0xA1, 0x01, /* Collection (Application), */ 0940 0x85, UCLOGIC_RDESC_V1_FRAME_ID, 0941 /* Report ID, */ 0942 0x05, 0x0D, /* Usage Page (Digitizer), */ 0943 0x09, 0x39, /* Usage (Tablet Function Keys), */ 0944 0xA0, /* Collection (Physical), */ 0945 0x75, 0x01, /* Report Size (1), */ 0946 0x95, 0x08, /* Report Count (8), */ 0947 0x81, 0x01, /* Input (Constant), */ 0948 0x05, 0x09, /* Usage Page (Button), */ 0949 0x19, 0x01, /* Usage Minimum (01h), */ 0950 UCLOGIC_RDESC_FRAME_PH_BTN, 0951 /* Usage Maximum (PLACEHOLDER), */ 0952 0x95, 0x0A, /* Report Count (10), */ 0953 0x14, /* Logical Minimum (0), */ 0954 0x25, 0x01, /* Logical Maximum (1), */ 0955 0x81, 0x02, /* Input (Variable), */ 0956 0x95, 0x46, /* Report Count (70), */ 0957 0x81, 0x01, /* Input (Constant), */ 0958 0xC0, /* End Collection, */ 0959 0xC0 /* End Collection */ 0960 }; 0961 const size_t uclogic_rdesc_ugee_v2_frame_btn_template_size = 0962 sizeof(uclogic_rdesc_ugee_v2_frame_btn_template_arr); 0963 0964 /* Fixed report descriptor for Ugee EX07 frame */ 0965 const __u8 uclogic_rdesc_ugee_ex07_frame_arr[] = { 0966 0x05, 0x01, /* Usage Page (Desktop), */ 0967 0x09, 0x07, /* Usage (Keypad), */ 0968 0xA1, 0x01, /* Collection (Application), */ 0969 0x85, 0x06, /* Report ID (6), */ 0970 0x05, 0x0D, /* Usage Page (Digitizer), */ 0971 0x09, 0x39, /* Usage (Tablet Function Keys), */ 0972 0xA0, /* Collection (Physical), */ 0973 0x05, 0x09, /* Usage Page (Button), */ 0974 0x75, 0x01, /* Report Size (1), */ 0975 0x19, 0x03, /* Usage Minimum (03h), */ 0976 0x29, 0x06, /* Usage Maximum (06h), */ 0977 0x95, 0x04, /* Report Count (4), */ 0978 0x81, 0x02, /* Input (Variable), */ 0979 0x95, 0x1A, /* Report Count (26), */ 0980 0x81, 0x03, /* Input (Constant, Variable), */ 0981 0x19, 0x01, /* Usage Minimum (01h), */ 0982 0x29, 0x02, /* Usage Maximum (02h), */ 0983 0x95, 0x02, /* Report Count (2), */ 0984 0x81, 0x02, /* Input (Variable), */ 0985 0xC0, /* End Collection, */ 0986 0xC0 /* End Collection */ 0987 }; 0988 const size_t uclogic_rdesc_ugee_ex07_frame_size = 0989 sizeof(uclogic_rdesc_ugee_ex07_frame_arr); 0990 0991 /* Fixed report descriptor for Ugee G5 frame controls */ 0992 const __u8 uclogic_rdesc_ugee_g5_frame_arr[] = { 0993 0x05, 0x01, /* Usage Page (Desktop), */ 0994 0x09, 0x07, /* Usage (Keypad), */ 0995 0xA1, 0x01, /* Collection (Application), */ 0996 0x85, 0x06, /* Report ID (6), */ 0997 0x05, 0x0D, /* Usage Page (Digitizer), */ 0998 0x09, 0x39, /* Usage (Tablet Function Keys), */ 0999 0xA0, /* Collection (Physical), */ 1000 0x14, /* Logical Minimum (0), */ 1001 0x25, 0x01, /* Logical Maximum (1), */ 1002 0x05, 0x01, /* Usage Page (Desktop), */ 1003 0x05, 0x09, /* Usage Page (Button), */ 1004 0x19, 0x01, /* Usage Minimum (01h), */ 1005 0x29, 0x05, /* Usage Maximum (05h), */ 1006 0x75, 0x01, /* Report Size (1), */ 1007 0x95, 0x05, /* Report Count (5), */ 1008 0x81, 0x02, /* Input (Variable), */ 1009 0x75, 0x01, /* Report Size (1), */ 1010 0x95, 0x03, /* Report Count (3), */ 1011 0x81, 0x01, /* Input (Constant), */ 1012 0x05, 0x0D, /* Usage Page (Digitizer), */ 1013 0x0A, 0xFF, 0xFF, /* Usage (FFFFh), */ 1014 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 1015 0x75, 0x08, /* Report Size (8), */ 1016 0x95, 0x01, /* Report Count (1), */ 1017 0x81, 0x02, /* Input (Variable), */ 1018 0x25, 0x01, /* Logical Maximum (1), */ 1019 0x09, 0x44, /* Usage (Barrel Switch), */ 1020 0x75, 0x01, /* Report Size (1), */ 1021 0x95, 0x01, /* Report Count (1), */ 1022 0x81, 0x02, /* Input (Variable), */ 1023 0x05, 0x01, /* Usage Page (Desktop), */ 1024 0x09, 0x30, /* Usage (X), */ 1025 0x09, 0x31, /* Usage (Y), */ 1026 0x75, 0x01, /* Report Size (1), */ 1027 0x95, 0x02, /* Report Count (2), */ 1028 0x81, 0x02, /* Input (Variable), */ 1029 0x75, 0x01, /* Report Size (1), */ 1030 0x95, 0x0B, /* Report Count (11), */ 1031 0x81, 0x01, /* Input (Constant), */ 1032 0x05, 0x01, /* Usage Page (Desktop), */ 1033 0x09, 0x38, /* Usage (Wheel), */ 1034 0x15, 0xFF, /* Logical Minimum (-1), */ 1035 0x25, 0x01, /* Logical Maximum (1), */ 1036 0x75, 0x02, /* Report Size (2), */ 1037 0x95, 0x01, /* Report Count (1), */ 1038 0x81, 0x06, /* Input (Variable, Relative), */ 1039 0xC0, /* End Collection, */ 1040 0xC0 /* End Collection */ 1041 }; 1042 const size_t uclogic_rdesc_ugee_g5_frame_size = 1043 sizeof(uclogic_rdesc_ugee_g5_frame_arr); 1044 1045 /* Fixed report descriptor for XP-Pen Deco 01 frame controls */ 1046 const __u8 uclogic_rdesc_xppen_deco01_frame_arr[] = { 1047 0x05, 0x01, /* Usage Page (Desktop), */ 1048 0x09, 0x07, /* Usage (Keypad), */ 1049 0xA1, 0x01, /* Collection (Application), */ 1050 0x85, 0x06, /* Report ID (6), */ 1051 0x14, /* Logical Minimum (0), */ 1052 0x25, 0x01, /* Logical Maximum (1), */ 1053 0x75, 0x01, /* Report Size (1), */ 1054 0x05, 0x0D, /* Usage Page (Digitizer), */ 1055 0x09, 0x39, /* Usage (Tablet Function Keys), */ 1056 0xA0, /* Collection (Physical), */ 1057 0x05, 0x09, /* Usage Page (Button), */ 1058 0x19, 0x01, /* Usage Minimum (01h), */ 1059 0x29, 0x08, /* Usage Maximum (08h), */ 1060 0x95, 0x08, /* Report Count (8), */ 1061 0x81, 0x02, /* Input (Variable), */ 1062 0x05, 0x0D, /* Usage Page (Digitizer), */ 1063 0x09, 0x44, /* Usage (Barrel Switch), */ 1064 0x95, 0x01, /* Report Count (1), */ 1065 0x81, 0x02, /* Input (Variable), */ 1066 0x05, 0x01, /* Usage Page (Desktop), */ 1067 0x09, 0x30, /* Usage (X), */ 1068 0x09, 0x31, /* Usage (Y), */ 1069 0x95, 0x02, /* Report Count (2), */ 1070 0x81, 0x02, /* Input (Variable), */ 1071 0x95, 0x15, /* Report Count (21), */ 1072 0x81, 0x01, /* Input (Constant), */ 1073 0xC0, /* End Collection, */ 1074 0xC0 /* End Collection */ 1075 }; 1076 1077 const size_t uclogic_rdesc_xppen_deco01_frame_size = 1078 sizeof(uclogic_rdesc_xppen_deco01_frame_arr); 1079 1080 /** 1081 * uclogic_rdesc_template_apply() - apply report descriptor parameters to a 1082 * report descriptor template, creating a report descriptor. Copies the 1083 * template over to the new report descriptor and replaces every occurrence of 1084 * the template placeholders, followed by an index byte, with the value from the 1085 * parameter list at that index. 1086 * 1087 * @template_ptr: Pointer to the template buffer. 1088 * @template_size: Size of the template buffer. 1089 * @param_list: List of template parameters. 1090 * @param_num: Number of parameters in the list. 1091 * 1092 * Returns: 1093 * Kmalloc-allocated pointer to the created report descriptor, 1094 * or NULL if allocation failed. 1095 */ 1096 __u8 *uclogic_rdesc_template_apply(const __u8 *template_ptr, 1097 size_t template_size, 1098 const s32 *param_list, 1099 size_t param_num) 1100 { 1101 static const __u8 btn_head[] = {UCLOGIC_RDESC_FRAME_PH_BTN_HEAD}; 1102 static const __u8 pen_head[] = {UCLOGIC_RDESC_PEN_PH_HEAD}; 1103 __u8 *rdesc_ptr; 1104 __u8 *p; 1105 s32 v; 1106 1107 rdesc_ptr = kmemdup(template_ptr, template_size, GFP_KERNEL); 1108 if (rdesc_ptr == NULL) 1109 return NULL; 1110 1111 for (p = rdesc_ptr; p + sizeof(btn_head) < rdesc_ptr + template_size;) { 1112 if (p + sizeof(pen_head) < rdesc_ptr + template_size && 1113 memcmp(p, pen_head, sizeof(pen_head)) == 0 && 1114 p[sizeof(pen_head)] < param_num) { 1115 v = param_list[p[sizeof(pen_head)]]; 1116 put_unaligned(cpu_to_le32(v), (s32 *)p); 1117 p += sizeof(pen_head) + 1; 1118 } else if (memcmp(p, btn_head, sizeof(btn_head)) == 0 && 1119 p[sizeof(btn_head)] < param_num) { 1120 v = param_list[p[sizeof(btn_head)]]; 1121 put_unaligned((__u8)0x2A, p); /* Usage Maximum */ 1122 put_unaligned_le16((__force u16)cpu_to_le16(v), p + 1); 1123 p += sizeof(btn_head) + 1; 1124 } else { 1125 p++; 1126 } 1127 } 1128 1129 return rdesc_ptr; 1130 }
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