Jiri Kosina | 7942274 | 2009-03-11 11:43:27 +0100 | [diff] [blame] | 1 | /* |
| 2 | * HID driver for Kye/Genius devices not fully compliant with HID standard |
| 3 | * |
| 4 | * Copyright (c) 2009 Jiri Kosina |
| 5 | * Copyright (c) 2009 Tomas Hanak |
Nikolai Kondrashov | 22ca20b2 | 2012-02-28 13:01:46 +0200 | [diff] [blame] | 6 | * Copyright (c) 2012 Nikolai Kondrashov |
Jiri Kosina | 7942274 | 2009-03-11 11:43:27 +0100 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | /* |
| 10 | * This program is free software; you can redistribute it and/or modify it |
| 11 | * under the terms of the GNU General Public License as published by the Free |
| 12 | * Software Foundation; either version 2 of the License, or (at your option) |
| 13 | * any later version. |
| 14 | */ |
| 15 | |
| 16 | #include <linux/device.h> |
| 17 | #include <linux/hid.h> |
| 18 | #include <linux/module.h> |
| 19 | |
| 20 | #include "hid-ids.h" |
| 21 | |
Nikolai Kondrashov | 22ca20b2 | 2012-02-28 13:01:46 +0200 | [diff] [blame] | 22 | /* |
| 23 | * See EasyPen i405X description, device and HID report descriptors at |
| 24 | * http://sf.net/apps/mediawiki/digimend/?title=KYE_EasyPen_i405X |
Jiri Kosina | 7942274 | 2009-03-11 11:43:27 +0100 | [diff] [blame] | 25 | */ |
Nikolai Kondrashov | 22ca20b2 | 2012-02-28 13:01:46 +0200 | [diff] [blame] | 26 | |
| 27 | /* Original EasyPen i405X report descriptor size */ |
| 28 | #define EASYPEN_I405X_RDESC_ORIG_SIZE 476 |
| 29 | |
| 30 | /* Fixed EasyPen i405X report descriptor */ |
| 31 | static __u8 easypen_i405x_rdesc_fixed[] = { |
| 32 | 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
| 33 | 0x09, 0x01, /* Usage (01h), */ |
| 34 | 0xA1, 0x01, /* Collection (Application), */ |
| 35 | 0x85, 0x05, /* Report ID (5), */ |
| 36 | 0x09, 0x01, /* Usage (01h), */ |
| 37 | 0x15, 0x80, /* Logical Minimum (-128), */ |
| 38 | 0x25, 0x7F, /* Logical Maximum (127), */ |
| 39 | 0x75, 0x08, /* Report Size (8), */ |
| 40 | 0x95, 0x07, /* Report Count (7), */ |
| 41 | 0xB1, 0x02, /* Feature (Variable), */ |
| 42 | 0xC0, /* End Collection, */ |
| 43 | 0x05, 0x0D, /* Usage Page (Digitizer), */ |
| 44 | 0x09, 0x02, /* Usage (Pen), */ |
| 45 | 0xA1, 0x01, /* Collection (Application), */ |
| 46 | 0x85, 0x10, /* Report ID (16), */ |
| 47 | 0x09, 0x20, /* Usage (Stylus), */ |
| 48 | 0xA0, /* Collection (Physical), */ |
| 49 | 0x14, /* Logical Minimum (0), */ |
| 50 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 51 | 0x75, 0x01, /* Report Size (1), */ |
| 52 | 0x09, 0x42, /* Usage (Tip Switch), */ |
| 53 | 0x09, 0x44, /* Usage (Barrel Switch), */ |
| 54 | 0x09, 0x46, /* Usage (Tablet Pick), */ |
| 55 | 0x95, 0x03, /* Report Count (3), */ |
| 56 | 0x81, 0x02, /* Input (Variable), */ |
| 57 | 0x95, 0x04, /* Report Count (4), */ |
| 58 | 0x81, 0x03, /* Input (Constant, Variable), */ |
| 59 | 0x09, 0x32, /* Usage (In Range), */ |
| 60 | 0x95, 0x01, /* Report Count (1), */ |
| 61 | 0x81, 0x02, /* Input (Variable), */ |
| 62 | 0x75, 0x10, /* Report Size (16), */ |
| 63 | 0x95, 0x01, /* Report Count (1), */ |
| 64 | 0xA4, /* Push, */ |
| 65 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 66 | 0x55, 0xFD, /* Unit Exponent (-3), */ |
| 67 | 0x65, 0x13, /* Unit (Inch), */ |
| 68 | 0x34, /* Physical Minimum (0), */ |
| 69 | 0x09, 0x30, /* Usage (X), */ |
| 70 | 0x46, 0x7C, 0x15, /* Physical Maximum (5500), */ |
| 71 | 0x26, 0x00, 0x37, /* Logical Maximum (14080), */ |
| 72 | 0x81, 0x02, /* Input (Variable), */ |
| 73 | 0x09, 0x31, /* Usage (Y), */ |
| 74 | 0x46, 0xA0, 0x0F, /* Physical Maximum (4000), */ |
| 75 | 0x26, 0x00, 0x28, /* Logical Maximum (10240), */ |
| 76 | 0x81, 0x02, /* Input (Variable), */ |
| 77 | 0xB4, /* Pop, */ |
| 78 | 0x09, 0x30, /* Usage (Tip Pressure), */ |
| 79 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ |
| 80 | 0x81, 0x02, /* Input (Variable), */ |
| 81 | 0xC0, /* End Collection, */ |
| 82 | 0xC0 /* End Collection */ |
| 83 | }; |
| 84 | |
| 85 | /* |
| 86 | * See MousePen i608X description, device and HID report descriptors at |
| 87 | * http://sf.net/apps/mediawiki/digimend/?title=KYE_MousePen_i608X |
| 88 | */ |
| 89 | |
| 90 | /* Original MousePen i608X report descriptor size */ |
| 91 | #define MOUSEPEN_I608X_RDESC_ORIG_SIZE 476 |
| 92 | |
| 93 | /* Fixed MousePen i608X report descriptor */ |
| 94 | static __u8 mousepen_i608x_rdesc_fixed[] = { |
| 95 | 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
| 96 | 0x09, 0x01, /* Usage (01h), */ |
| 97 | 0xA1, 0x01, /* Collection (Application), */ |
| 98 | 0x85, 0x05, /* Report ID (5), */ |
| 99 | 0x09, 0x01, /* Usage (01h), */ |
| 100 | 0x15, 0x80, /* Logical Minimum (-128), */ |
| 101 | 0x25, 0x7F, /* Logical Maximum (127), */ |
| 102 | 0x75, 0x08, /* Report Size (8), */ |
| 103 | 0x95, 0x07, /* Report Count (7), */ |
| 104 | 0xB1, 0x02, /* Feature (Variable), */ |
| 105 | 0xC0, /* End Collection, */ |
| 106 | 0x05, 0x0D, /* Usage Page (Digitizer), */ |
| 107 | 0x09, 0x02, /* Usage (Pen), */ |
| 108 | 0xA1, 0x01, /* Collection (Application), */ |
| 109 | 0x85, 0x10, /* Report ID (16), */ |
| 110 | 0x09, 0x20, /* Usage (Stylus), */ |
| 111 | 0xA0, /* Collection (Physical), */ |
| 112 | 0x14, /* Logical Minimum (0), */ |
| 113 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 114 | 0x75, 0x01, /* Report Size (1), */ |
| 115 | 0x09, 0x42, /* Usage (Tip Switch), */ |
| 116 | 0x09, 0x44, /* Usage (Barrel Switch), */ |
| 117 | 0x09, 0x46, /* Usage (Tablet Pick), */ |
| 118 | 0x95, 0x03, /* Report Count (3), */ |
| 119 | 0x81, 0x02, /* Input (Variable), */ |
| 120 | 0x95, 0x04, /* Report Count (4), */ |
| 121 | 0x81, 0x03, /* Input (Constant, Variable), */ |
| 122 | 0x09, 0x32, /* Usage (In Range), */ |
| 123 | 0x95, 0x01, /* Report Count (1), */ |
| 124 | 0x81, 0x02, /* Input (Variable), */ |
| 125 | 0x75, 0x10, /* Report Size (16), */ |
| 126 | 0x95, 0x01, /* Report Count (1), */ |
| 127 | 0xA4, /* Push, */ |
| 128 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 129 | 0x55, 0xFD, /* Unit Exponent (-3), */ |
| 130 | 0x65, 0x13, /* Unit (Inch), */ |
| 131 | 0x34, /* Physical Minimum (0), */ |
| 132 | 0x09, 0x30, /* Usage (X), */ |
| 133 | 0x46, 0x40, 0x1F, /* Physical Maximum (8000), */ |
| 134 | 0x26, 0x00, 0x50, /* Logical Maximum (20480), */ |
| 135 | 0x81, 0x02, /* Input (Variable), */ |
| 136 | 0x09, 0x31, /* Usage (Y), */ |
| 137 | 0x46, 0x70, 0x17, /* Physical Maximum (6000), */ |
| 138 | 0x26, 0x00, 0x3C, /* Logical Maximum (15360), */ |
| 139 | 0x81, 0x02, /* Input (Variable), */ |
| 140 | 0xB4, /* Pop, */ |
| 141 | 0x09, 0x30, /* Usage (Tip Pressure), */ |
| 142 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ |
| 143 | 0x81, 0x02, /* Input (Variable), */ |
| 144 | 0xC0, /* End Collection, */ |
| 145 | 0xC0, /* End Collection, */ |
| 146 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 147 | 0x09, 0x02, /* Usage (Mouse), */ |
| 148 | 0xA1, 0x01, /* Collection (Application), */ |
| 149 | 0x85, 0x11, /* Report ID (17), */ |
| 150 | 0x09, 0x01, /* Usage (Pointer), */ |
| 151 | 0xA0, /* Collection (Physical), */ |
| 152 | 0x14, /* Logical Minimum (0), */ |
| 153 | 0xA4, /* Push, */ |
| 154 | 0x05, 0x09, /* Usage Page (Button), */ |
| 155 | 0x75, 0x01, /* Report Size (1), */ |
| 156 | 0x19, 0x01, /* Usage Minimum (01h), */ |
| 157 | 0x29, 0x03, /* Usage Maximum (03h), */ |
| 158 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 159 | 0x95, 0x03, /* Report Count (3), */ |
| 160 | 0x81, 0x02, /* Input (Variable), */ |
| 161 | 0x95, 0x05, /* Report Count (5), */ |
| 162 | 0x81, 0x01, /* Input (Constant), */ |
| 163 | 0xB4, /* Pop, */ |
| 164 | 0x95, 0x01, /* Report Count (1), */ |
| 165 | 0xA4, /* Push, */ |
| 166 | 0x55, 0xFD, /* Unit Exponent (-3), */ |
| 167 | 0x65, 0x13, /* Unit (Inch), */ |
| 168 | 0x34, /* Physical Minimum (0), */ |
| 169 | 0x75, 0x10, /* Report Size (16), */ |
| 170 | 0x09, 0x30, /* Usage (X), */ |
| 171 | 0x46, 0x40, 0x1F, /* Physical Maximum (8000), */ |
| 172 | 0x26, 0x00, 0x50, /* Logical Maximum (20480), */ |
| 173 | 0x81, 0x02, /* Input (Variable), */ |
| 174 | 0x09, 0x31, /* Usage (Y), */ |
| 175 | 0x46, 0x70, 0x17, /* Physical Maximum (6000), */ |
| 176 | 0x26, 0x00, 0x3C, /* Logical Maximum (15360), */ |
| 177 | 0x81, 0x02, /* Input (Variable), */ |
| 178 | 0xB4, /* Pop, */ |
| 179 | 0x75, 0x08, /* Report Size (8), */ |
| 180 | 0x09, 0x38, /* Usage (Wheel), */ |
| 181 | 0x15, 0xFF, /* Logical Minimum (-1), */ |
| 182 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 183 | 0x81, 0x06, /* Input (Variable, Relative), */ |
| 184 | 0x81, 0x01, /* Input (Constant), */ |
| 185 | 0xC0, /* End Collection, */ |
| 186 | 0xC0 /* End Collection */ |
| 187 | }; |
| 188 | |
| 189 | /* |
| 190 | * See EasyPen M610X description, device and HID report descriptors at |
| 191 | * http://sf.net/apps/mediawiki/digimend/?title=KYE_EasyPen_M610X |
| 192 | */ |
| 193 | |
| 194 | /* Original EasyPen M610X report descriptor size */ |
| 195 | #define EASYPEN_M610X_RDESC_ORIG_SIZE 476 |
| 196 | |
| 197 | /* Fixed EasyPen M610X report descriptor */ |
| 198 | static __u8 easypen_m610x_rdesc_fixed[] = { |
| 199 | 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
| 200 | 0x09, 0x01, /* Usage (01h), */ |
| 201 | 0xA1, 0x01, /* Collection (Application), */ |
| 202 | 0x85, 0x05, /* Report ID (5), */ |
| 203 | 0x09, 0x01, /* Usage (01h), */ |
| 204 | 0x15, 0x80, /* Logical Minimum (-128), */ |
| 205 | 0x25, 0x7F, /* Logical Maximum (127), */ |
| 206 | 0x75, 0x08, /* Report Size (8), */ |
| 207 | 0x95, 0x07, /* Report Count (7), */ |
| 208 | 0xB1, 0x02, /* Feature (Variable), */ |
| 209 | 0xC0, /* End Collection, */ |
| 210 | 0x05, 0x0D, /* Usage Page (Digitizer), */ |
| 211 | 0x09, 0x02, /* Usage (Pen), */ |
| 212 | 0xA1, 0x01, /* Collection (Application), */ |
| 213 | 0x85, 0x10, /* Report ID (16), */ |
| 214 | 0x09, 0x20, /* Usage (Stylus), */ |
| 215 | 0xA0, /* Collection (Physical), */ |
| 216 | 0x14, /* Logical Minimum (0), */ |
| 217 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 218 | 0x75, 0x01, /* Report Size (1), */ |
| 219 | 0x09, 0x42, /* Usage (Tip Switch), */ |
| 220 | 0x09, 0x44, /* Usage (Barrel Switch), */ |
| 221 | 0x09, 0x46, /* Usage (Tablet Pick), */ |
| 222 | 0x95, 0x03, /* Report Count (3), */ |
| 223 | 0x81, 0x02, /* Input (Variable), */ |
| 224 | 0x95, 0x04, /* Report Count (4), */ |
| 225 | 0x81, 0x03, /* Input (Constant, Variable), */ |
| 226 | 0x09, 0x32, /* Usage (In Range), */ |
| 227 | 0x95, 0x01, /* Report Count (1), */ |
| 228 | 0x81, 0x02, /* Input (Variable), */ |
| 229 | 0x75, 0x10, /* Report Size (16), */ |
| 230 | 0x95, 0x01, /* Report Count (1), */ |
| 231 | 0xA4, /* Push, */ |
| 232 | 0x05, 0x01, /* Usage Page (Desktop), */ |
| 233 | 0x55, 0xFD, /* Unit Exponent (-3), */ |
| 234 | 0x65, 0x13, /* Unit (Inch), */ |
| 235 | 0x34, /* Physical Minimum (0), */ |
| 236 | 0x09, 0x30, /* Usage (X), */ |
| 237 | 0x46, 0x10, 0x27, /* Physical Maximum (10000), */ |
| 238 | 0x27, 0x00, 0xA0, 0x00, 0x00, /* Logical Maximum (40960), */ |
| 239 | 0x81, 0x02, /* Input (Variable), */ |
| 240 | 0x09, 0x31, /* Usage (Y), */ |
| 241 | 0x46, 0x6A, 0x18, /* Physical Maximum (6250), */ |
| 242 | 0x26, 0x00, 0x64, /* Logical Maximum (25600), */ |
| 243 | 0x81, 0x02, /* Input (Variable), */ |
| 244 | 0xB4, /* Pop, */ |
| 245 | 0x09, 0x30, /* Usage (Tip Pressure), */ |
| 246 | 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ |
| 247 | 0x81, 0x02, /* Input (Variable), */ |
| 248 | 0xC0, /* End Collection, */ |
| 249 | 0xC0, /* End Collection, */ |
| 250 | 0x05, 0x0C, /* Usage Page (Consumer), */ |
| 251 | 0x09, 0x01, /* Usage (Consumer Control), */ |
| 252 | 0xA1, 0x01, /* Collection (Application), */ |
| 253 | 0x85, 0x12, /* Report ID (18), */ |
| 254 | 0x14, /* Logical Minimum (0), */ |
| 255 | 0x25, 0x01, /* Logical Maximum (1), */ |
| 256 | 0x75, 0x01, /* Report Size (1), */ |
| 257 | 0x95, 0x04, /* Report Count (4), */ |
| 258 | 0x0A, 0x1A, 0x02, /* Usage (AC Undo), */ |
| 259 | 0x0A, 0x79, 0x02, /* Usage (AC Redo Or Repeat), */ |
| 260 | 0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */ |
| 261 | 0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */ |
| 262 | 0x81, 0x02, /* Input (Variable), */ |
| 263 | 0x95, 0x01, /* Report Count (1), */ |
| 264 | 0x75, 0x14, /* Report Size (20), */ |
| 265 | 0x81, 0x03, /* Input (Constant, Variable), */ |
| 266 | 0x75, 0x20, /* Report Size (32), */ |
| 267 | 0x81, 0x03, /* Input (Constant, Variable), */ |
| 268 | 0xC0 /* End Collection */ |
| 269 | }; |
| 270 | |
Benjamin Tissoires | 0adb9c2 | 2013-07-15 10:12:18 +0200 | [diff] [blame] | 271 | static __u8 *kye_consumer_control_fixup(struct hid_device *hdev, __u8 *rdesc, |
| 272 | unsigned int *rsize, int offset, const char *device_name) { |
| 273 | /* |
| 274 | * the fixup that need to be done: |
| 275 | * - change Usage Maximum in the Comsumer Control |
| 276 | * (report ID 3) to a reasonable value |
| 277 | */ |
| 278 | if (*rsize >= offset + 31 && |
| 279 | /* Usage Page (Consumer Devices) */ |
| 280 | rdesc[offset] == 0x05 && rdesc[offset + 1] == 0x0c && |
| 281 | /* Usage (Consumer Control) */ |
| 282 | rdesc[offset + 2] == 0x09 && rdesc[offset + 3] == 0x01 && |
| 283 | /* Usage Maximum > 12287 */ |
| 284 | rdesc[offset + 10] == 0x2a && rdesc[offset + 12] > 0x2f) { |
| 285 | hid_info(hdev, "fixing up %s report descriptor\n", device_name); |
| 286 | rdesc[offset + 12] = 0x2f; |
| 287 | } |
| 288 | return rdesc; |
| 289 | } |
| 290 | |
Nikolai Kondrashov | 73e4008 | 2010-08-06 23:03:06 +0400 | [diff] [blame] | 291 | static __u8 *kye_report_fixup(struct hid_device *hdev, __u8 *rdesc, |
| 292 | unsigned int *rsize) |
Jiri Kosina | 7942274 | 2009-03-11 11:43:27 +0100 | [diff] [blame] | 293 | { |
Nikolai Kondrashov | 22ca20b2 | 2012-02-28 13:01:46 +0200 | [diff] [blame] | 294 | switch (hdev->product) { |
| 295 | case USB_DEVICE_ID_KYE_ERGO_525V: |
| 296 | /* the fixups that need to be done: |
| 297 | * - change led usage page to button for extra buttons |
| 298 | * - report size 8 count 1 must be size 1 count 8 for button |
| 299 | * bitfield |
| 300 | * - change the button usage range to 4-7 for the extra |
| 301 | * buttons |
| 302 | */ |
| 303 | if (*rsize >= 74 && |
| 304 | rdesc[61] == 0x05 && rdesc[62] == 0x08 && |
| 305 | rdesc[63] == 0x19 && rdesc[64] == 0x08 && |
| 306 | rdesc[65] == 0x29 && rdesc[66] == 0x0f && |
| 307 | rdesc[71] == 0x75 && rdesc[72] == 0x08 && |
| 308 | rdesc[73] == 0x95 && rdesc[74] == 0x01) { |
| 309 | hid_info(hdev, |
| 310 | "fixing up Kye/Genius Ergo Mouse " |
| 311 | "report descriptor\n"); |
| 312 | rdesc[62] = 0x09; |
| 313 | rdesc[64] = 0x04; |
| 314 | rdesc[66] = 0x07; |
| 315 | rdesc[72] = 0x01; |
| 316 | rdesc[74] = 0x08; |
| 317 | } |
| 318 | break; |
| 319 | case USB_DEVICE_ID_KYE_EASYPEN_I405X: |
| 320 | if (*rsize == EASYPEN_I405X_RDESC_ORIG_SIZE) { |
| 321 | rdesc = easypen_i405x_rdesc_fixed; |
| 322 | *rsize = sizeof(easypen_i405x_rdesc_fixed); |
| 323 | } |
| 324 | break; |
| 325 | case USB_DEVICE_ID_KYE_MOUSEPEN_I608X: |
| 326 | if (*rsize == MOUSEPEN_I608X_RDESC_ORIG_SIZE) { |
| 327 | rdesc = mousepen_i608x_rdesc_fixed; |
| 328 | *rsize = sizeof(mousepen_i608x_rdesc_fixed); |
| 329 | } |
| 330 | break; |
| 331 | case USB_DEVICE_ID_KYE_EASYPEN_M610X: |
| 332 | if (*rsize == EASYPEN_M610X_RDESC_ORIG_SIZE) { |
| 333 | rdesc = easypen_m610x_rdesc_fixed; |
| 334 | *rsize = sizeof(easypen_m610x_rdesc_fixed); |
| 335 | } |
| 336 | break; |
Benjamin Tissoires | 3685c18 | 2013-07-02 18:10:09 +0200 | [diff] [blame] | 337 | case USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE: |
Benjamin Tissoires | 0adb9c2 | 2013-07-15 10:12:18 +0200 | [diff] [blame] | 338 | rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 104, |
| 339 | "Genius Gila Gaming Mouse"); |
| 340 | break; |
| 341 | case USB_DEVICE_ID_GENIUS_GX_IMPERATOR: |
| 342 | rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 83, |
| 343 | "Genius Gx Imperator Keyboard"); |
Ben Hutchings | 0a5f99c | 2013-11-30 19:12:27 +0000 | [diff] [blame] | 344 | break; |
Benjamin Tissoires | 4a2c94c | 2013-11-20 09:49:41 -0500 | [diff] [blame] | 345 | case USB_DEVICE_ID_GENIUS_MANTICORE: |
| 346 | rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 104, |
| 347 | "Genius Manticore Keyboard"); |
Benjamin Tissoires | 3685c18 | 2013-07-02 18:10:09 +0200 | [diff] [blame] | 348 | break; |
Jiri Kosina | 7942274 | 2009-03-11 11:43:27 +0100 | [diff] [blame] | 349 | } |
Nikolai Kondrashov | 73e4008 | 2010-08-06 23:03:06 +0400 | [diff] [blame] | 350 | return rdesc; |
Jiri Kosina | 7942274 | 2009-03-11 11:43:27 +0100 | [diff] [blame] | 351 | } |
| 352 | |
Nikolai Kondrashov | 22ca20b2 | 2012-02-28 13:01:46 +0200 | [diff] [blame] | 353 | /** |
| 354 | * Enable fully-functional tablet mode by setting a special feature report. |
| 355 | * |
| 356 | * @hdev: HID device |
| 357 | * |
| 358 | * The specific report ID and data were discovered by sniffing the |
| 359 | * Windows driver traffic. |
| 360 | */ |
| 361 | static int kye_tablet_enable(struct hid_device *hdev) |
| 362 | { |
| 363 | struct list_head *list; |
| 364 | struct list_head *head; |
| 365 | struct hid_report *report; |
| 366 | __s32 *value; |
| 367 | |
| 368 | list = &hdev->report_enum[HID_FEATURE_REPORT].report_list; |
| 369 | list_for_each(head, list) { |
| 370 | report = list_entry(head, struct hid_report, list); |
| 371 | if (report->id == 5) |
| 372 | break; |
| 373 | } |
| 374 | |
| 375 | if (head == list) { |
| 376 | hid_err(hdev, "tablet-enabling feature report not found\n"); |
| 377 | return -ENODEV; |
| 378 | } |
| 379 | |
| 380 | if (report->maxfield < 1 || report->field[0]->report_count < 7) { |
| 381 | hid_err(hdev, "invalid tablet-enabling feature report\n"); |
| 382 | return -ENODEV; |
| 383 | } |
| 384 | |
| 385 | value = report->field[0]->value; |
| 386 | |
| 387 | value[0] = 0x12; |
| 388 | value[1] = 0x10; |
| 389 | value[2] = 0x11; |
| 390 | value[3] = 0x12; |
| 391 | value[4] = 0x00; |
| 392 | value[5] = 0x00; |
| 393 | value[6] = 0x00; |
Benjamin Tissoires | d8814272 | 2013-02-25 11:31:46 +0100 | [diff] [blame] | 394 | hid_hw_request(hdev, report, HID_REQ_SET_REPORT); |
Nikolai Kondrashov | 22ca20b2 | 2012-02-28 13:01:46 +0200 | [diff] [blame] | 395 | |
| 396 | return 0; |
| 397 | } |
| 398 | |
| 399 | static int kye_probe(struct hid_device *hdev, const struct hid_device_id *id) |
| 400 | { |
| 401 | int ret; |
| 402 | |
| 403 | ret = hid_parse(hdev); |
| 404 | if (ret) { |
| 405 | hid_err(hdev, "parse failed\n"); |
| 406 | goto err; |
| 407 | } |
| 408 | |
| 409 | ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); |
| 410 | if (ret) { |
| 411 | hid_err(hdev, "hw start failed\n"); |
| 412 | goto err; |
| 413 | } |
| 414 | |
| 415 | switch (id->product) { |
| 416 | case USB_DEVICE_ID_KYE_EASYPEN_I405X: |
| 417 | case USB_DEVICE_ID_KYE_MOUSEPEN_I608X: |
| 418 | case USB_DEVICE_ID_KYE_EASYPEN_M610X: |
| 419 | ret = kye_tablet_enable(hdev); |
| 420 | if (ret) { |
| 421 | hid_err(hdev, "tablet enabling failed\n"); |
| 422 | goto enabling_err; |
| 423 | } |
| 424 | break; |
Benjamin Tissoires | 8a39632 | 2013-11-20 09:49:42 -0500 | [diff] [blame] | 425 | case USB_DEVICE_ID_GENIUS_MANTICORE: |
| 426 | /* |
| 427 | * The manticore keyboard needs to have all the interfaces |
| 428 | * opened at least once to be fully functional. |
| 429 | */ |
| 430 | if (hid_hw_open(hdev)) |
| 431 | hid_hw_close(hdev); |
| 432 | break; |
Nikolai Kondrashov | 22ca20b2 | 2012-02-28 13:01:46 +0200 | [diff] [blame] | 433 | } |
| 434 | |
| 435 | return 0; |
| 436 | enabling_err: |
| 437 | hid_hw_stop(hdev); |
| 438 | err: |
| 439 | return ret; |
| 440 | } |
| 441 | |
Jiri Kosina | 7942274 | 2009-03-11 11:43:27 +0100 | [diff] [blame] | 442 | static const struct hid_device_id kye_devices[] = { |
| 443 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) }, |
Nikolai Kondrashov | 22ca20b2 | 2012-02-28 13:01:46 +0200 | [diff] [blame] | 444 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, |
| 445 | USB_DEVICE_ID_KYE_EASYPEN_I405X) }, |
| 446 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, |
| 447 | USB_DEVICE_ID_KYE_MOUSEPEN_I608X) }, |
| 448 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, |
| 449 | USB_DEVICE_ID_KYE_EASYPEN_M610X) }, |
Benjamin Tissoires | 3685c18 | 2013-07-02 18:10:09 +0200 | [diff] [blame] | 450 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, |
| 451 | USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) }, |
Benjamin Tissoires | 0adb9c2 | 2013-07-15 10:12:18 +0200 | [diff] [blame] | 452 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, |
| 453 | USB_DEVICE_ID_GENIUS_GX_IMPERATOR) }, |
Benjamin Tissoires | 4a2c94c | 2013-11-20 09:49:41 -0500 | [diff] [blame] | 454 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, |
| 455 | USB_DEVICE_ID_GENIUS_MANTICORE) }, |
Jiri Kosina | 7942274 | 2009-03-11 11:43:27 +0100 | [diff] [blame] | 456 | { } |
| 457 | }; |
| 458 | MODULE_DEVICE_TABLE(hid, kye_devices); |
| 459 | |
| 460 | static struct hid_driver kye_driver = { |
| 461 | .name = "kye", |
| 462 | .id_table = kye_devices, |
Nikolai Kondrashov | 22ca20b2 | 2012-02-28 13:01:46 +0200 | [diff] [blame] | 463 | .probe = kye_probe, |
Jiri Kosina | 7942274 | 2009-03-11 11:43:27 +0100 | [diff] [blame] | 464 | .report_fixup = kye_report_fixup, |
| 465 | }; |
H Hartley Sweeten | f425458 | 2012-12-17 15:28:26 -0700 | [diff] [blame] | 466 | module_hid_driver(kye_driver); |
Jiri Kosina | 7942274 | 2009-03-11 11:43:27 +0100 | [diff] [blame] | 467 | |
Jiri Kosina | 7942274 | 2009-03-11 11:43:27 +0100 | [diff] [blame] | 468 | MODULE_LICENSE("GPL"); |