1 /* 2 * HID driver for Sony / PS2 / PS3 / PS4 BD devices. 3 * 4 * Copyright (c) 1999 Andreas Gal 5 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> 6 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc 7 * Copyright (c) 2008 Jiri Slaby 8 * Copyright (c) 2012 David Dillow <dave@thedillows.org> 9 * Copyright (c) 2006-2013 Jiri Kosina 10 * Copyright (c) 2013 Colin Leitner <colin.leitner@gmail.com> 11 * Copyright (c) 2014 Frank Praznik <frank.praznik@gmail.com> 12 */ 13 14 /* 15 * This program is free software; you can redistribute it and/or modify it 16 * under the terms of the GNU General Public License as published by the Free 17 * Software Foundation; either version 2 of the License, or (at your option) 18 * any later version. 19 */ 20 21 /* 22 * NOTE: in order for the Sony PS3 BD Remote Control to be found by 23 * a Bluetooth host, the key combination Start+Enter has to be kept pressed 24 * for about 7 seconds with the Bluetooth Host Controller in discovering mode. 25 * 26 * There will be no PIN request from the device. 27 */ 28 29 #include <linux/device.h> 30 #include <linux/hid.h> 31 #include <linux/module.h> 32 #include <linux/slab.h> 33 #include <linux/leds.h> 34 #include <linux/power_supply.h> 35 #include <linux/spinlock.h> 36 #include <linux/list.h> 37 #include <linux/idr.h> 38 #include <linux/input/mt.h> 39 40 #include "hid-ids.h" 41 42 #define VAIO_RDESC_CONSTANT BIT(0) 43 #define SIXAXIS_CONTROLLER_USB BIT(1) 44 #define SIXAXIS_CONTROLLER_BT BIT(2) 45 #define BUZZ_CONTROLLER BIT(3) 46 #define PS3REMOTE BIT(4) 47 #define DUALSHOCK4_CONTROLLER_USB BIT(5) 48 #define DUALSHOCK4_CONTROLLER_BT BIT(6) 49 #define MOTION_CONTROLLER_USB BIT(7) 50 #define MOTION_CONTROLLER_BT BIT(8) 51 #define NAVIGATION_CONTROLLER_USB BIT(9) 52 #define NAVIGATION_CONTROLLER_BT BIT(10) 53 #define SINO_LITE_CONTROLLER BIT(11) 54 55 #define SIXAXIS_CONTROLLER (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT) 56 #define MOTION_CONTROLLER (MOTION_CONTROLLER_USB | MOTION_CONTROLLER_BT) 57 #define NAVIGATION_CONTROLLER (NAVIGATION_CONTROLLER_USB |\ 58 NAVIGATION_CONTROLLER_BT) 59 #define DUALSHOCK4_CONTROLLER (DUALSHOCK4_CONTROLLER_USB |\ 60 DUALSHOCK4_CONTROLLER_BT) 61 #define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER | BUZZ_CONTROLLER |\ 62 DUALSHOCK4_CONTROLLER | MOTION_CONTROLLER |\ 63 NAVIGATION_CONTROLLER) 64 #define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER |\ 65 MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER) 66 #define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER |\ 67 MOTION_CONTROLLER) 68 69 #define MAX_LEDS 4 70 71 /* 72 * The Sixaxis reports both digital and analog values for each button on the 73 * controller except for Start, Select and the PS button. The controller ends 74 * up reporting 27 axes which causes them to spill over into the multi-touch 75 * axis values. Additionally, the controller only has 20 actual, physical axes 76 * so there are several unused axes in between the used ones. 77 */ 78 static u8 sixaxis_rdesc[] = { 79 0x05, 0x01, /* Usage Page (Desktop), */ 80 0x09, 0x04, /* Usage (Joystick), */ 81 0xA1, 0x01, /* Collection (Application), */ 82 0xA1, 0x02, /* Collection (Logical), */ 83 0x85, 0x01, /* Report ID (1), */ 84 0x75, 0x08, /* Report Size (8), */ 85 0x95, 0x01, /* Report Count (1), */ 86 0x15, 0x00, /* Logical Minimum (0), */ 87 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 88 0x81, 0x03, /* Input (Constant, Variable), */ 89 0x75, 0x01, /* Report Size (1), */ 90 0x95, 0x13, /* Report Count (19), */ 91 0x15, 0x00, /* Logical Minimum (0), */ 92 0x25, 0x01, /* Logical Maximum (1), */ 93 0x35, 0x00, /* Physical Minimum (0), */ 94 0x45, 0x01, /* Physical Maximum (1), */ 95 0x05, 0x09, /* Usage Page (Button), */ 96 0x19, 0x01, /* Usage Minimum (01h), */ 97 0x29, 0x13, /* Usage Maximum (13h), */ 98 0x81, 0x02, /* Input (Variable), */ 99 0x75, 0x01, /* Report Size (1), */ 100 0x95, 0x0D, /* Report Count (13), */ 101 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 102 0x81, 0x03, /* Input (Constant, Variable), */ 103 0x15, 0x00, /* Logical Minimum (0), */ 104 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 105 0x05, 0x01, /* Usage Page (Desktop), */ 106 0x09, 0x01, /* Usage (Pointer), */ 107 0xA1, 0x00, /* Collection (Physical), */ 108 0x75, 0x08, /* Report Size (8), */ 109 0x95, 0x04, /* Report Count (4), */ 110 0x35, 0x00, /* Physical Minimum (0), */ 111 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ 112 0x09, 0x30, /* Usage (X), */ 113 0x09, 0x31, /* Usage (Y), */ 114 0x09, 0x32, /* Usage (Z), */ 115 0x09, 0x35, /* Usage (Rz), */ 116 0x81, 0x02, /* Input (Variable), */ 117 0xC0, /* End Collection, */ 118 0x05, 0x01, /* Usage Page (Desktop), */ 119 0x95, 0x13, /* Report Count (19), */ 120 0x09, 0x01, /* Usage (Pointer), */ 121 0x81, 0x02, /* Input (Variable), */ 122 0x95, 0x0C, /* Report Count (12), */ 123 0x81, 0x01, /* Input (Constant), */ 124 0x75, 0x10, /* Report Size (16), */ 125 0x95, 0x04, /* Report Count (4), */ 126 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ 127 0x46, 0xFF, 0x03, /* Physical Maximum (1023), */ 128 0x09, 0x01, /* Usage (Pointer), */ 129 0x81, 0x02, /* Input (Variable), */ 130 0xC0, /* End Collection, */ 131 0xA1, 0x02, /* Collection (Logical), */ 132 0x85, 0x02, /* Report ID (2), */ 133 0x75, 0x08, /* Report Size (8), */ 134 0x95, 0x30, /* Report Count (48), */ 135 0x09, 0x01, /* Usage (Pointer), */ 136 0xB1, 0x02, /* Feature (Variable), */ 137 0xC0, /* End Collection, */ 138 0xA1, 0x02, /* Collection (Logical), */ 139 0x85, 0xEE, /* Report ID (238), */ 140 0x75, 0x08, /* Report Size (8), */ 141 0x95, 0x30, /* Report Count (48), */ 142 0x09, 0x01, /* Usage (Pointer), */ 143 0xB1, 0x02, /* Feature (Variable), */ 144 0xC0, /* End Collection, */ 145 0xA1, 0x02, /* Collection (Logical), */ 146 0x85, 0xEF, /* Report ID (239), */ 147 0x75, 0x08, /* Report Size (8), */ 148 0x95, 0x30, /* Report Count (48), */ 149 0x09, 0x01, /* Usage (Pointer), */ 150 0xB1, 0x02, /* Feature (Variable), */ 151 0xC0, /* End Collection, */ 152 0xC0 /* End Collection */ 153 }; 154 155 /* PS/3 Motion controller */ 156 static u8 motion_rdesc[] = { 157 0x05, 0x01, /* Usage Page (Desktop), */ 158 0x09, 0x04, /* Usage (Joystick), */ 159 0xA1, 0x01, /* Collection (Application), */ 160 0xA1, 0x02, /* Collection (Logical), */ 161 0x85, 0x01, /* Report ID (1), */ 162 0x75, 0x01, /* Report Size (1), */ 163 0x95, 0x15, /* Report Count (21), */ 164 0x15, 0x00, /* Logical Minimum (0), */ 165 0x25, 0x01, /* Logical Maximum (1), */ 166 0x35, 0x00, /* Physical Minimum (0), */ 167 0x45, 0x01, /* Physical Maximum (1), */ 168 0x05, 0x09, /* Usage Page (Button), */ 169 0x19, 0x01, /* Usage Minimum (01h), */ 170 0x29, 0x15, /* Usage Maximum (15h), */ 171 0x81, 0x02, /* Input (Variable), * Buttons */ 172 0x95, 0x0B, /* Report Count (11), */ 173 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 174 0x81, 0x03, /* Input (Constant, Variable), * Padding */ 175 0x15, 0x00, /* Logical Minimum (0), */ 176 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 177 0x05, 0x01, /* Usage Page (Desktop), */ 178 0xA1, 0x00, /* Collection (Physical), */ 179 0x75, 0x08, /* Report Size (8), */ 180 0x95, 0x01, /* Report Count (1), */ 181 0x35, 0x00, /* Physical Minimum (0), */ 182 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ 183 0x09, 0x30, /* Usage (X), */ 184 0x81, 0x02, /* Input (Variable), * Trigger */ 185 0xC0, /* End Collection, */ 186 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 187 0x75, 0x08, /* Report Size (8), */ 188 0x95, 0x07, /* Report Count (7), * skip 7 bytes */ 189 0x81, 0x02, /* Input (Variable), */ 190 0x05, 0x01, /* Usage Page (Desktop), */ 191 0x75, 0x10, /* Report Size (16), */ 192 0x46, 0xFF, 0xFF, /* Physical Maximum (65535), */ 193 0x27, 0xFF, 0xFF, 0x00, 0x00, /* Logical Maximum (65535), */ 194 0x95, 0x03, /* Report Count (3), * 3x Accels */ 195 0x09, 0x33, /* Usage (rX), */ 196 0x09, 0x34, /* Usage (rY), */ 197 0x09, 0x35, /* Usage (rZ), */ 198 0x81, 0x02, /* Input (Variable), */ 199 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 200 0x95, 0x03, /* Report Count (3), * Skip Accels 2nd frame */ 201 0x81, 0x02, /* Input (Variable), */ 202 0x05, 0x01, /* Usage Page (Desktop), */ 203 0x09, 0x01, /* Usage (Pointer), */ 204 0x95, 0x03, /* Report Count (3), * 3x Gyros */ 205 0x81, 0x02, /* Input (Variable), */ 206 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 207 0x95, 0x03, /* Report Count (3), * Skip Gyros 2nd frame */ 208 0x81, 0x02, /* Input (Variable), */ 209 0x75, 0x0C, /* Report Size (12), */ 210 0x46, 0xFF, 0x0F, /* Physical Maximum (4095), */ 211 0x26, 0xFF, 0x0F, /* Logical Maximum (4095), */ 212 0x95, 0x04, /* Report Count (4), * Skip Temp and Magnetometers */ 213 0x81, 0x02, /* Input (Variable), */ 214 0x75, 0x08, /* Report Size (8), */ 215 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ 216 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 217 0x95, 0x06, /* Report Count (6), * Skip Timestamp and Extension Bytes */ 218 0x81, 0x02, /* Input (Variable), */ 219 0x75, 0x08, /* Report Size (8), */ 220 0x95, 0x30, /* Report Count (48), */ 221 0x09, 0x01, /* Usage (Pointer), */ 222 0x91, 0x02, /* Output (Variable), */ 223 0x75, 0x08, /* Report Size (8), */ 224 0x95, 0x30, /* Report Count (48), */ 225 0x09, 0x01, /* Usage (Pointer), */ 226 0xB1, 0x02, /* Feature (Variable), */ 227 0xC0, /* End Collection, */ 228 0xA1, 0x02, /* Collection (Logical), */ 229 0x85, 0x02, /* Report ID (2), */ 230 0x75, 0x08, /* Report Size (8), */ 231 0x95, 0x30, /* Report Count (48), */ 232 0x09, 0x01, /* Usage (Pointer), */ 233 0xB1, 0x02, /* Feature (Variable), */ 234 0xC0, /* End Collection, */ 235 0xA1, 0x02, /* Collection (Logical), */ 236 0x85, 0xEE, /* Report ID (238), */ 237 0x75, 0x08, /* Report Size (8), */ 238 0x95, 0x30, /* Report Count (48), */ 239 0x09, 0x01, /* Usage (Pointer), */ 240 0xB1, 0x02, /* Feature (Variable), */ 241 0xC0, /* End Collection, */ 242 0xA1, 0x02, /* Collection (Logical), */ 243 0x85, 0xEF, /* Report ID (239), */ 244 0x75, 0x08, /* Report Size (8), */ 245 0x95, 0x30, /* Report Count (48), */ 246 0x09, 0x01, /* Usage (Pointer), */ 247 0xB1, 0x02, /* Feature (Variable), */ 248 0xC0, /* End Collection, */ 249 0xC0 /* End Collection */ 250 }; 251 252 /* PS/3 Navigation controller */ 253 static u8 navigation_rdesc[] = { 254 0x05, 0x01, /* Usage Page (Desktop), */ 255 0x09, 0x04, /* Usage (Joystick), */ 256 0xA1, 0x01, /* Collection (Application), */ 257 0xA1, 0x02, /* Collection (Logical), */ 258 0x85, 0x01, /* Report ID (1), */ 259 0x75, 0x08, /* Report Size (8), */ 260 0x95, 0x01, /* Report Count (1), */ 261 0x15, 0x00, /* Logical Minimum (0), */ 262 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 263 0x81, 0x03, /* Input (Constant, Variable), */ 264 0x75, 0x01, /* Report Size (1), */ 265 0x95, 0x13, /* Report Count (19), */ 266 0x15, 0x00, /* Logical Minimum (0), */ 267 0x25, 0x01, /* Logical Maximum (1), */ 268 0x35, 0x00, /* Physical Minimum (0), */ 269 0x45, 0x01, /* Physical Maximum (1), */ 270 0x05, 0x09, /* Usage Page (Button), */ 271 0x19, 0x01, /* Usage Minimum (01h), */ 272 0x29, 0x13, /* Usage Maximum (13h), */ 273 0x81, 0x02, /* Input (Variable), */ 274 0x75, 0x01, /* Report Size (1), */ 275 0x95, 0x0D, /* Report Count (13), */ 276 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 277 0x81, 0x03, /* Input (Constant, Variable), */ 278 0x15, 0x00, /* Logical Minimum (0), */ 279 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 280 0x05, 0x01, /* Usage Page (Desktop), */ 281 0x09, 0x01, /* Usage (Pointer), */ 282 0xA1, 0x00, /* Collection (Physical), */ 283 0x75, 0x08, /* Report Size (8), */ 284 0x95, 0x02, /* Report Count (2), */ 285 0x35, 0x00, /* Physical Minimum (0), */ 286 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ 287 0x09, 0x30, /* Usage (X), */ 288 0x09, 0x31, /* Usage (Y), */ 289 0x81, 0x02, /* Input (Variable), */ 290 0xC0, /* End Collection, */ 291 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 292 0x95, 0x06, /* Report Count (6), */ 293 0x81, 0x03, /* Input (Constant, Variable), */ 294 0x05, 0x01, /* Usage Page (Desktop), */ 295 0x75, 0x08, /* Report Size (8), */ 296 0x95, 0x05, /* Report Count (5), */ 297 0x09, 0x01, /* Usage (Pointer), */ 298 0x81, 0x02, /* Input (Variable), */ 299 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 300 0x95, 0x01, /* Report Count (1), */ 301 0x81, 0x02, /* Input (Variable), */ 302 0x05, 0x01, /* Usage Page (Desktop), */ 303 0x95, 0x01, /* Report Count (1), */ 304 0x09, 0x01, /* Usage (Pointer), */ 305 0x81, 0x02, /* Input (Variable), */ 306 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 307 0x95, 0x1E, /* Report Count (24), */ 308 0x81, 0x02, /* Input (Variable), */ 309 0x75, 0x08, /* Report Size (8), */ 310 0x95, 0x30, /* Report Count (48), */ 311 0x09, 0x01, /* Usage (Pointer), */ 312 0x91, 0x02, /* Output (Variable), */ 313 0x75, 0x08, /* Report Size (8), */ 314 0x95, 0x30, /* Report Count (48), */ 315 0x09, 0x01, /* Usage (Pointer), */ 316 0xB1, 0x02, /* Feature (Variable), */ 317 0xC0, /* End Collection, */ 318 0xA1, 0x02, /* Collection (Logical), */ 319 0x85, 0x02, /* Report ID (2), */ 320 0x75, 0x08, /* Report Size (8), */ 321 0x95, 0x30, /* Report Count (48), */ 322 0x09, 0x01, /* Usage (Pointer), */ 323 0xB1, 0x02, /* Feature (Variable), */ 324 0xC0, /* End Collection, */ 325 0xA1, 0x02, /* Collection (Logical), */ 326 0x85, 0xEE, /* Report ID (238), */ 327 0x75, 0x08, /* Report Size (8), */ 328 0x95, 0x30, /* Report Count (48), */ 329 0x09, 0x01, /* Usage (Pointer), */ 330 0xB1, 0x02, /* Feature (Variable), */ 331 0xC0, /* End Collection, */ 332 0xA1, 0x02, /* Collection (Logical), */ 333 0x85, 0xEF, /* Report ID (239), */ 334 0x75, 0x08, /* Report Size (8), */ 335 0x95, 0x30, /* Report Count (48), */ 336 0x09, 0x01, /* Usage (Pointer), */ 337 0xB1, 0x02, /* Feature (Variable), */ 338 0xC0, /* End Collection, */ 339 0xC0 /* End Collection */ 340 }; 341 342 /* 343 * The default descriptor doesn't provide mapping for the accelerometers 344 * or orientation sensors. This fixed descriptor maps the accelerometers 345 * to usage values 0x40, 0x41 and 0x42 and maps the orientation sensors 346 * to usage values 0x43, 0x44 and 0x45. 347 */ 348 static u8 dualshock4_usb_rdesc[] = { 349 0x05, 0x01, /* Usage Page (Desktop), */ 350 0x09, 0x05, /* Usage (Gamepad), */ 351 0xA1, 0x01, /* Collection (Application), */ 352 0x85, 0x01, /* Report ID (1), */ 353 0x09, 0x30, /* Usage (X), */ 354 0x09, 0x31, /* Usage (Y), */ 355 0x09, 0x32, /* Usage (Z), */ 356 0x09, 0x35, /* Usage (Rz), */ 357 0x15, 0x00, /* Logical Minimum (0), */ 358 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 359 0x75, 0x08, /* Report Size (8), */ 360 0x95, 0x04, /* Report Count (4), */ 361 0x81, 0x02, /* Input (Variable), */ 362 0x09, 0x39, /* Usage (Hat Switch), */ 363 0x15, 0x00, /* Logical Minimum (0), */ 364 0x25, 0x07, /* Logical Maximum (7), */ 365 0x35, 0x00, /* Physical Minimum (0), */ 366 0x46, 0x3B, 0x01, /* Physical Maximum (315), */ 367 0x65, 0x14, /* Unit (Degrees), */ 368 0x75, 0x04, /* Report Size (4), */ 369 0x95, 0x01, /* Report Count (1), */ 370 0x81, 0x42, /* Input (Variable, Null State), */ 371 0x65, 0x00, /* Unit, */ 372 0x05, 0x09, /* Usage Page (Button), */ 373 0x19, 0x01, /* Usage Minimum (01h), */ 374 0x29, 0x0E, /* Usage Maximum (0Eh), */ 375 0x15, 0x00, /* Logical Minimum (0), */ 376 0x25, 0x01, /* Logical Maximum (1), */ 377 0x75, 0x01, /* Report Size (1), */ 378 0x95, 0x0E, /* Report Count (14), */ 379 0x81, 0x02, /* Input (Variable), */ 380 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 381 0x09, 0x20, /* Usage (20h), */ 382 0x75, 0x06, /* Report Size (6), */ 383 0x95, 0x01, /* Report Count (1), */ 384 0x15, 0x00, /* Logical Minimum (0), */ 385 0x25, 0x3F, /* Logical Maximum (63), */ 386 0x81, 0x02, /* Input (Variable), */ 387 0x05, 0x01, /* Usage Page (Desktop), */ 388 0x09, 0x33, /* Usage (Rx), */ 389 0x09, 0x34, /* Usage (Ry), */ 390 0x15, 0x00, /* Logical Minimum (0), */ 391 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 392 0x75, 0x08, /* Report Size (8), */ 393 0x95, 0x02, /* Report Count (2), */ 394 0x81, 0x02, /* Input (Variable), */ 395 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 396 0x09, 0x21, /* Usage (21h), */ 397 0x95, 0x03, /* Report Count (3), */ 398 0x81, 0x02, /* Input (Variable), */ 399 0x05, 0x01, /* Usage Page (Desktop), */ 400 0x19, 0x40, /* Usage Minimum (40h), */ 401 0x29, 0x42, /* Usage Maximum (42h), */ 402 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */ 403 0x26, 0x00, 0x7F, /* Logical Maximum (32767), */ 404 0x75, 0x10, /* Report Size (16), */ 405 0x95, 0x03, /* Report Count (3), */ 406 0x81, 0x02, /* Input (Variable), */ 407 0x19, 0x43, /* Usage Minimum (43h), */ 408 0x29, 0x45, /* Usage Maximum (45h), */ 409 0x16, 0x00, 0xE0, /* Logical Minimum (-8192), */ 410 0x26, 0xFF, 0x1F, /* Logical Maximum (8191), */ 411 0x95, 0x03, /* Report Count (3), */ 412 0x81, 0x02, /* Input (Variable), */ 413 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 414 0x09, 0x21, /* Usage (21h), */ 415 0x15, 0x00, /* Logical Minimum (0), */ 416 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 417 0x75, 0x08, /* Report Size (8), */ 418 0x95, 0x27, /* Report Count (39), */ 419 0x81, 0x02, /* Input (Variable), */ 420 0x85, 0x05, /* Report ID (5), */ 421 0x09, 0x22, /* Usage (22h), */ 422 0x95, 0x1F, /* Report Count (31), */ 423 0x91, 0x02, /* Output (Variable), */ 424 0x85, 0x04, /* Report ID (4), */ 425 0x09, 0x23, /* Usage (23h), */ 426 0x95, 0x24, /* Report Count (36), */ 427 0xB1, 0x02, /* Feature (Variable), */ 428 0x85, 0x02, /* Report ID (2), */ 429 0x09, 0x24, /* Usage (24h), */ 430 0x95, 0x24, /* Report Count (36), */ 431 0xB1, 0x02, /* Feature (Variable), */ 432 0x85, 0x08, /* Report ID (8), */ 433 0x09, 0x25, /* Usage (25h), */ 434 0x95, 0x03, /* Report Count (3), */ 435 0xB1, 0x02, /* Feature (Variable), */ 436 0x85, 0x10, /* Report ID (16), */ 437 0x09, 0x26, /* Usage (26h), */ 438 0x95, 0x04, /* Report Count (4), */ 439 0xB1, 0x02, /* Feature (Variable), */ 440 0x85, 0x11, /* Report ID (17), */ 441 0x09, 0x27, /* Usage (27h), */ 442 0x95, 0x02, /* Report Count (2), */ 443 0xB1, 0x02, /* Feature (Variable), */ 444 0x85, 0x12, /* Report ID (18), */ 445 0x06, 0x02, 0xFF, /* Usage Page (FF02h), */ 446 0x09, 0x21, /* Usage (21h), */ 447 0x95, 0x0F, /* Report Count (15), */ 448 0xB1, 0x02, /* Feature (Variable), */ 449 0x85, 0x13, /* Report ID (19), */ 450 0x09, 0x22, /* Usage (22h), */ 451 0x95, 0x16, /* Report Count (22), */ 452 0xB1, 0x02, /* Feature (Variable), */ 453 0x85, 0x14, /* Report ID (20), */ 454 0x06, 0x05, 0xFF, /* Usage Page (FF05h), */ 455 0x09, 0x20, /* Usage (20h), */ 456 0x95, 0x10, /* Report Count (16), */ 457 0xB1, 0x02, /* Feature (Variable), */ 458 0x85, 0x15, /* Report ID (21), */ 459 0x09, 0x21, /* Usage (21h), */ 460 0x95, 0x2C, /* Report Count (44), */ 461 0xB1, 0x02, /* Feature (Variable), */ 462 0x06, 0x80, 0xFF, /* Usage Page (FF80h), */ 463 0x85, 0x80, /* Report ID (128), */ 464 0x09, 0x20, /* Usage (20h), */ 465 0x95, 0x06, /* Report Count (6), */ 466 0xB1, 0x02, /* Feature (Variable), */ 467 0x85, 0x81, /* Report ID (129), */ 468 0x09, 0x21, /* Usage (21h), */ 469 0x95, 0x06, /* Report Count (6), */ 470 0xB1, 0x02, /* Feature (Variable), */ 471 0x85, 0x82, /* Report ID (130), */ 472 0x09, 0x22, /* Usage (22h), */ 473 0x95, 0x05, /* Report Count (5), */ 474 0xB1, 0x02, /* Feature (Variable), */ 475 0x85, 0x83, /* Report ID (131), */ 476 0x09, 0x23, /* Usage (23h), */ 477 0x95, 0x01, /* Report Count (1), */ 478 0xB1, 0x02, /* Feature (Variable), */ 479 0x85, 0x84, /* Report ID (132), */ 480 0x09, 0x24, /* Usage (24h), */ 481 0x95, 0x04, /* Report Count (4), */ 482 0xB1, 0x02, /* Feature (Variable), */ 483 0x85, 0x85, /* Report ID (133), */ 484 0x09, 0x25, /* Usage (25h), */ 485 0x95, 0x06, /* Report Count (6), */ 486 0xB1, 0x02, /* Feature (Variable), */ 487 0x85, 0x86, /* Report ID (134), */ 488 0x09, 0x26, /* Usage (26h), */ 489 0x95, 0x06, /* Report Count (6), */ 490 0xB1, 0x02, /* Feature (Variable), */ 491 0x85, 0x87, /* Report ID (135), */ 492 0x09, 0x27, /* Usage (27h), */ 493 0x95, 0x23, /* Report Count (35), */ 494 0xB1, 0x02, /* Feature (Variable), */ 495 0x85, 0x88, /* Report ID (136), */ 496 0x09, 0x28, /* Usage (28h), */ 497 0x95, 0x22, /* Report Count (34), */ 498 0xB1, 0x02, /* Feature (Variable), */ 499 0x85, 0x89, /* Report ID (137), */ 500 0x09, 0x29, /* Usage (29h), */ 501 0x95, 0x02, /* Report Count (2), */ 502 0xB1, 0x02, /* Feature (Variable), */ 503 0x85, 0x90, /* Report ID (144), */ 504 0x09, 0x30, /* Usage (30h), */ 505 0x95, 0x05, /* Report Count (5), */ 506 0xB1, 0x02, /* Feature (Variable), */ 507 0x85, 0x91, /* Report ID (145), */ 508 0x09, 0x31, /* Usage (31h), */ 509 0x95, 0x03, /* Report Count (3), */ 510 0xB1, 0x02, /* Feature (Variable), */ 511 0x85, 0x92, /* Report ID (146), */ 512 0x09, 0x32, /* Usage (32h), */ 513 0x95, 0x03, /* Report Count (3), */ 514 0xB1, 0x02, /* Feature (Variable), */ 515 0x85, 0x93, /* Report ID (147), */ 516 0x09, 0x33, /* Usage (33h), */ 517 0x95, 0x0C, /* Report Count (12), */ 518 0xB1, 0x02, /* Feature (Variable), */ 519 0x85, 0xA0, /* Report ID (160), */ 520 0x09, 0x40, /* Usage (40h), */ 521 0x95, 0x06, /* Report Count (6), */ 522 0xB1, 0x02, /* Feature (Variable), */ 523 0x85, 0xA1, /* Report ID (161), */ 524 0x09, 0x41, /* Usage (41h), */ 525 0x95, 0x01, /* Report Count (1), */ 526 0xB1, 0x02, /* Feature (Variable), */ 527 0x85, 0xA2, /* Report ID (162), */ 528 0x09, 0x42, /* Usage (42h), */ 529 0x95, 0x01, /* Report Count (1), */ 530 0xB1, 0x02, /* Feature (Variable), */ 531 0x85, 0xA3, /* Report ID (163), */ 532 0x09, 0x43, /* Usage (43h), */ 533 0x95, 0x30, /* Report Count (48), */ 534 0xB1, 0x02, /* Feature (Variable), */ 535 0x85, 0xA4, /* Report ID (164), */ 536 0x09, 0x44, /* Usage (44h), */ 537 0x95, 0x0D, /* Report Count (13), */ 538 0xB1, 0x02, /* Feature (Variable), */ 539 0x85, 0xA5, /* Report ID (165), */ 540 0x09, 0x45, /* Usage (45h), */ 541 0x95, 0x15, /* Report Count (21), */ 542 0xB1, 0x02, /* Feature (Variable), */ 543 0x85, 0xA6, /* Report ID (166), */ 544 0x09, 0x46, /* Usage (46h), */ 545 0x95, 0x15, /* Report Count (21), */ 546 0xB1, 0x02, /* Feature (Variable), */ 547 0x85, 0xF0, /* Report ID (240), */ 548 0x09, 0x47, /* Usage (47h), */ 549 0x95, 0x3F, /* Report Count (63), */ 550 0xB1, 0x02, /* Feature (Variable), */ 551 0x85, 0xF1, /* Report ID (241), */ 552 0x09, 0x48, /* Usage (48h), */ 553 0x95, 0x3F, /* Report Count (63), */ 554 0xB1, 0x02, /* Feature (Variable), */ 555 0x85, 0xF2, /* Report ID (242), */ 556 0x09, 0x49, /* Usage (49h), */ 557 0x95, 0x0F, /* Report Count (15), */ 558 0xB1, 0x02, /* Feature (Variable), */ 559 0x85, 0xA7, /* Report ID (167), */ 560 0x09, 0x4A, /* Usage (4Ah), */ 561 0x95, 0x01, /* Report Count (1), */ 562 0xB1, 0x02, /* Feature (Variable), */ 563 0x85, 0xA8, /* Report ID (168), */ 564 0x09, 0x4B, /* Usage (4Bh), */ 565 0x95, 0x01, /* Report Count (1), */ 566 0xB1, 0x02, /* Feature (Variable), */ 567 0x85, 0xA9, /* Report ID (169), */ 568 0x09, 0x4C, /* Usage (4Ch), */ 569 0x95, 0x08, /* Report Count (8), */ 570 0xB1, 0x02, /* Feature (Variable), */ 571 0x85, 0xAA, /* Report ID (170), */ 572 0x09, 0x4E, /* Usage (4Eh), */ 573 0x95, 0x01, /* Report Count (1), */ 574 0xB1, 0x02, /* Feature (Variable), */ 575 0x85, 0xAB, /* Report ID (171), */ 576 0x09, 0x4F, /* Usage (4Fh), */ 577 0x95, 0x39, /* Report Count (57), */ 578 0xB1, 0x02, /* Feature (Variable), */ 579 0x85, 0xAC, /* Report ID (172), */ 580 0x09, 0x50, /* Usage (50h), */ 581 0x95, 0x39, /* Report Count (57), */ 582 0xB1, 0x02, /* Feature (Variable), */ 583 0x85, 0xAD, /* Report ID (173), */ 584 0x09, 0x51, /* Usage (51h), */ 585 0x95, 0x0B, /* Report Count (11), */ 586 0xB1, 0x02, /* Feature (Variable), */ 587 0x85, 0xAE, /* Report ID (174), */ 588 0x09, 0x52, /* Usage (52h), */ 589 0x95, 0x01, /* Report Count (1), */ 590 0xB1, 0x02, /* Feature (Variable), */ 591 0x85, 0xAF, /* Report ID (175), */ 592 0x09, 0x53, /* Usage (53h), */ 593 0x95, 0x02, /* Report Count (2), */ 594 0xB1, 0x02, /* Feature (Variable), */ 595 0x85, 0xB0, /* Report ID (176), */ 596 0x09, 0x54, /* Usage (54h), */ 597 0x95, 0x3F, /* Report Count (63), */ 598 0xB1, 0x02, /* Feature (Variable), */ 599 0xC0 /* End Collection */ 600 }; 601 602 /* 603 * The default behavior of the Dualshock 4 is to send reports using report 604 * type 1 when running over Bluetooth. However, when feature report 2 is 605 * requested during the controller initialization it starts sending input 606 * reports in report 17. Since report 17 is undefined in the default HID 607 * descriptor the button and axis definitions must be moved to report 17 or 608 * the HID layer won't process the received input. 609 */ 610 static u8 dualshock4_bt_rdesc[] = { 611 0x05, 0x01, /* Usage Page (Desktop), */ 612 0x09, 0x05, /* Usage (Gamepad), */ 613 0xA1, 0x01, /* Collection (Application), */ 614 0x85, 0x01, /* Report ID (1), */ 615 0x75, 0x08, /* Report Size (8), */ 616 0x95, 0x0A, /* Report Count (9), */ 617 0x81, 0x02, /* Input (Variable), */ 618 0x06, 0x04, 0xFF, /* Usage Page (FF04h), */ 619 0x85, 0x02, /* Report ID (2), */ 620 0x09, 0x24, /* Usage (24h), */ 621 0x95, 0x24, /* Report Count (36), */ 622 0xB1, 0x02, /* Feature (Variable), */ 623 0x85, 0xA3, /* Report ID (163), */ 624 0x09, 0x25, /* Usage (25h), */ 625 0x95, 0x30, /* Report Count (48), */ 626 0xB1, 0x02, /* Feature (Variable), */ 627 0x85, 0x05, /* Report ID (5), */ 628 0x09, 0x26, /* Usage (26h), */ 629 0x95, 0x28, /* Report Count (40), */ 630 0xB1, 0x02, /* Feature (Variable), */ 631 0x85, 0x06, /* Report ID (6), */ 632 0x09, 0x27, /* Usage (27h), */ 633 0x95, 0x34, /* Report Count (52), */ 634 0xB1, 0x02, /* Feature (Variable), */ 635 0x85, 0x07, /* Report ID (7), */ 636 0x09, 0x28, /* Usage (28h), */ 637 0x95, 0x30, /* Report Count (48), */ 638 0xB1, 0x02, /* Feature (Variable), */ 639 0x85, 0x08, /* Report ID (8), */ 640 0x09, 0x29, /* Usage (29h), */ 641 0x95, 0x2F, /* Report Count (47), */ 642 0xB1, 0x02, /* Feature (Variable), */ 643 0x06, 0x03, 0xFF, /* Usage Page (FF03h), */ 644 0x85, 0x03, /* Report ID (3), */ 645 0x09, 0x21, /* Usage (21h), */ 646 0x95, 0x26, /* Report Count (38), */ 647 0xB1, 0x02, /* Feature (Variable), */ 648 0x85, 0x04, /* Report ID (4), */ 649 0x09, 0x22, /* Usage (22h), */ 650 0x95, 0x2E, /* Report Count (46), */ 651 0xB1, 0x02, /* Feature (Variable), */ 652 0x85, 0xF0, /* Report ID (240), */ 653 0x09, 0x47, /* Usage (47h), */ 654 0x95, 0x3F, /* Report Count (63), */ 655 0xB1, 0x02, /* Feature (Variable), */ 656 0x85, 0xF1, /* Report ID (241), */ 657 0x09, 0x48, /* Usage (48h), */ 658 0x95, 0x3F, /* Report Count (63), */ 659 0xB1, 0x02, /* Feature (Variable), */ 660 0x85, 0xF2, /* Report ID (242), */ 661 0x09, 0x49, /* Usage (49h), */ 662 0x95, 0x0F, /* Report Count (15), */ 663 0xB1, 0x02, /* Feature (Variable), */ 664 0x85, 0x11, /* Report ID (17), */ 665 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 666 0x09, 0x20, /* Usage (20h), */ 667 0x95, 0x02, /* Report Count (2), */ 668 0x81, 0x02, /* Input (Variable), */ 669 0x05, 0x01, /* Usage Page (Desktop), */ 670 0x09, 0x30, /* Usage (X), */ 671 0x09, 0x31, /* Usage (Y), */ 672 0x09, 0x32, /* Usage (Z), */ 673 0x09, 0x35, /* Usage (Rz), */ 674 0x15, 0x00, /* Logical Minimum (0), */ 675 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 676 0x75, 0x08, /* Report Size (8), */ 677 0x95, 0x04, /* Report Count (4), */ 678 0x81, 0x02, /* Input (Variable), */ 679 0x09, 0x39, /* Usage (Hat Switch), */ 680 0x15, 0x00, /* Logical Minimum (0), */ 681 0x25, 0x07, /* Logical Maximum (7), */ 682 0x75, 0x04, /* Report Size (4), */ 683 0x95, 0x01, /* Report Count (1), */ 684 0x81, 0x42, /* Input (Variable, Null State), */ 685 0x05, 0x09, /* Usage Page (Button), */ 686 0x19, 0x01, /* Usage Minimum (01h), */ 687 0x29, 0x0E, /* Usage Maximum (0Eh), */ 688 0x15, 0x00, /* Logical Minimum (0), */ 689 0x25, 0x01, /* Logical Maximum (1), */ 690 0x75, 0x01, /* Report Size (1), */ 691 0x95, 0x0E, /* Report Count (14), */ 692 0x81, 0x02, /* Input (Variable), */ 693 0x75, 0x06, /* Report Size (6), */ 694 0x95, 0x01, /* Report Count (1), */ 695 0x81, 0x01, /* Input (Constant), */ 696 0x05, 0x01, /* Usage Page (Desktop), */ 697 0x09, 0x33, /* Usage (Rx), */ 698 0x09, 0x34, /* Usage (Ry), */ 699 0x15, 0x00, /* Logical Minimum (0), */ 700 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 701 0x75, 0x08, /* Report Size (8), */ 702 0x95, 0x02, /* Report Count (2), */ 703 0x81, 0x02, /* Input (Variable), */ 704 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 705 0x09, 0x20, /* Usage (20h), */ 706 0x95, 0x03, /* Report Count (3), */ 707 0x81, 0x02, /* Input (Variable), */ 708 0x05, 0x01, /* Usage Page (Desktop), */ 709 0x19, 0x40, /* Usage Minimum (40h), */ 710 0x29, 0x42, /* Usage Maximum (42h), */ 711 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */ 712 0x26, 0x00, 0x7F, /* Logical Maximum (32767), */ 713 0x75, 0x10, /* Report Size (16), */ 714 0x95, 0x03, /* Report Count (3), */ 715 0x81, 0x02, /* Input (Variable), */ 716 0x19, 0x43, /* Usage Minimum (43h), */ 717 0x29, 0x45, /* Usage Maximum (45h), */ 718 0x16, 0x00, 0xE0, /* Logical Minimum (-8192), */ 719 0x26, 0xFF, 0x1F, /* Logical Maximum (8191), */ 720 0x95, 0x03, /* Report Count (3), */ 721 0x81, 0x02, /* Input (Variable), */ 722 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 723 0x09, 0x20, /* Usage (20h), */ 724 0x15, 0x00, /* Logical Minimum (0), */ 725 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 726 0x75, 0x08, /* Report Size (8), */ 727 0x95, 0x31, /* Report Count (51), */ 728 0x81, 0x02, /* Input (Variable), */ 729 0x09, 0x21, /* Usage (21h), */ 730 0x75, 0x08, /* Report Size (8), */ 731 0x95, 0x4D, /* Report Count (77), */ 732 0x91, 0x02, /* Output (Variable), */ 733 0x85, 0x12, /* Report ID (18), */ 734 0x09, 0x22, /* Usage (22h), */ 735 0x95, 0x8D, /* Report Count (141), */ 736 0x81, 0x02, /* Input (Variable), */ 737 0x09, 0x23, /* Usage (23h), */ 738 0x91, 0x02, /* Output (Variable), */ 739 0x85, 0x13, /* Report ID (19), */ 740 0x09, 0x24, /* Usage (24h), */ 741 0x95, 0xCD, /* Report Count (205), */ 742 0x81, 0x02, /* Input (Variable), */ 743 0x09, 0x25, /* Usage (25h), */ 744 0x91, 0x02, /* Output (Variable), */ 745 0x85, 0x14, /* Report ID (20), */ 746 0x09, 0x26, /* Usage (26h), */ 747 0x96, 0x0D, 0x01, /* Report Count (269), */ 748 0x81, 0x02, /* Input (Variable), */ 749 0x09, 0x27, /* Usage (27h), */ 750 0x91, 0x02, /* Output (Variable), */ 751 0x85, 0x15, /* Report ID (21), */ 752 0x09, 0x28, /* Usage (28h), */ 753 0x96, 0x4D, 0x01, /* Report Count (333), */ 754 0x81, 0x02, /* Input (Variable), */ 755 0x09, 0x29, /* Usage (29h), */ 756 0x91, 0x02, /* Output (Variable), */ 757 0x85, 0x16, /* Report ID (22), */ 758 0x09, 0x2A, /* Usage (2Ah), */ 759 0x96, 0x8D, 0x01, /* Report Count (397), */ 760 0x81, 0x02, /* Input (Variable), */ 761 0x09, 0x2B, /* Usage (2Bh), */ 762 0x91, 0x02, /* Output (Variable), */ 763 0x85, 0x17, /* Report ID (23), */ 764 0x09, 0x2C, /* Usage (2Ch), */ 765 0x96, 0xCD, 0x01, /* Report Count (461), */ 766 0x81, 0x02, /* Input (Variable), */ 767 0x09, 0x2D, /* Usage (2Dh), */ 768 0x91, 0x02, /* Output (Variable), */ 769 0x85, 0x18, /* Report ID (24), */ 770 0x09, 0x2E, /* Usage (2Eh), */ 771 0x96, 0x0D, 0x02, /* Report Count (525), */ 772 0x81, 0x02, /* Input (Variable), */ 773 0x09, 0x2F, /* Usage (2Fh), */ 774 0x91, 0x02, /* Output (Variable), */ 775 0x85, 0x19, /* Report ID (25), */ 776 0x09, 0x30, /* Usage (30h), */ 777 0x96, 0x22, 0x02, /* Report Count (546), */ 778 0x81, 0x02, /* Input (Variable), */ 779 0x09, 0x31, /* Usage (31h), */ 780 0x91, 0x02, /* Output (Variable), */ 781 0x06, 0x80, 0xFF, /* Usage Page (FF80h), */ 782 0x85, 0x82, /* Report ID (130), */ 783 0x09, 0x22, /* Usage (22h), */ 784 0x95, 0x3F, /* Report Count (63), */ 785 0xB1, 0x02, /* Feature (Variable), */ 786 0x85, 0x83, /* Report ID (131), */ 787 0x09, 0x23, /* Usage (23h), */ 788 0xB1, 0x02, /* Feature (Variable), */ 789 0x85, 0x84, /* Report ID (132), */ 790 0x09, 0x24, /* Usage (24h), */ 791 0xB1, 0x02, /* Feature (Variable), */ 792 0x85, 0x90, /* Report ID (144), */ 793 0x09, 0x30, /* Usage (30h), */ 794 0xB1, 0x02, /* Feature (Variable), */ 795 0x85, 0x91, /* Report ID (145), */ 796 0x09, 0x31, /* Usage (31h), */ 797 0xB1, 0x02, /* Feature (Variable), */ 798 0x85, 0x92, /* Report ID (146), */ 799 0x09, 0x32, /* Usage (32h), */ 800 0xB1, 0x02, /* Feature (Variable), */ 801 0x85, 0x93, /* Report ID (147), */ 802 0x09, 0x33, /* Usage (33h), */ 803 0xB1, 0x02, /* Feature (Variable), */ 804 0x85, 0xA0, /* Report ID (160), */ 805 0x09, 0x40, /* Usage (40h), */ 806 0xB1, 0x02, /* Feature (Variable), */ 807 0x85, 0xA4, /* Report ID (164), */ 808 0x09, 0x44, /* Usage (44h), */ 809 0xB1, 0x02, /* Feature (Variable), */ 810 0xC0 /* End Collection */ 811 }; 812 813 static u8 ps3remote_rdesc[] = { 814 0x05, 0x01, /* GUsagePage Generic Desktop */ 815 0x09, 0x05, /* LUsage 0x05 [Game Pad] */ 816 0xA1, 0x01, /* MCollection Application (mouse, keyboard) */ 817 818 /* Use collection 1 for joypad buttons */ 819 0xA1, 0x02, /* MCollection Logical (interrelated data) */ 820 821 /* 822 * Ignore the 1st byte, maybe it is used for a controller 823 * number but it's not needed for correct operation 824 */ 825 0x75, 0x08, /* GReportSize 0x08 [8] */ 826 0x95, 0x01, /* GReportCount 0x01 [1] */ 827 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */ 828 829 /* 830 * Bytes from 2nd to 4th are a bitmap for joypad buttons, for these 831 * buttons multiple keypresses are allowed 832 */ 833 0x05, 0x09, /* GUsagePage Button */ 834 0x19, 0x01, /* LUsageMinimum 0x01 [Button 1 (primary/trigger)] */ 835 0x29, 0x18, /* LUsageMaximum 0x18 [Button 24] */ 836 0x14, /* GLogicalMinimum [0] */ 837 0x25, 0x01, /* GLogicalMaximum 0x01 [1] */ 838 0x75, 0x01, /* GReportSize 0x01 [1] */ 839 0x95, 0x18, /* GReportCount 0x18 [24] */ 840 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */ 841 842 0xC0, /* MEndCollection */ 843 844 /* Use collection 2 for remote control buttons */ 845 0xA1, 0x02, /* MCollection Logical (interrelated data) */ 846 847 /* 5th byte is used for remote control buttons */ 848 0x05, 0x09, /* GUsagePage Button */ 849 0x18, /* LUsageMinimum [No button pressed] */ 850 0x29, 0xFE, /* LUsageMaximum 0xFE [Button 254] */ 851 0x14, /* GLogicalMinimum [0] */ 852 0x26, 0xFE, 0x00, /* GLogicalMaximum 0x00FE [254] */ 853 0x75, 0x08, /* GReportSize 0x08 [8] */ 854 0x95, 0x01, /* GReportCount 0x01 [1] */ 855 0x80, /* MInput */ 856 857 /* 858 * Ignore bytes from 6th to 11th, 6th to 10th are always constant at 859 * 0xff and 11th is for press indication 860 */ 861 0x75, 0x08, /* GReportSize 0x08 [8] */ 862 0x95, 0x06, /* GReportCount 0x06 [6] */ 863 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */ 864 865 /* 12th byte is for battery strength */ 866 0x05, 0x06, /* GUsagePage Generic Device Controls */ 867 0x09, 0x20, /* LUsage 0x20 [Battery Strength] */ 868 0x14, /* GLogicalMinimum [0] */ 869 0x25, 0x05, /* GLogicalMaximum 0x05 [5] */ 870 0x75, 0x08, /* GReportSize 0x08 [8] */ 871 0x95, 0x01, /* GReportCount 0x01 [1] */ 872 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */ 873 874 0xC0, /* MEndCollection */ 875 876 0xC0 /* MEndCollection [Game Pad] */ 877 }; 878 879 static const unsigned int ps3remote_keymap_joypad_buttons[] = { 880 [0x01] = KEY_SELECT, 881 [0x02] = BTN_THUMBL, /* L3 */ 882 [0x03] = BTN_THUMBR, /* R3 */ 883 [0x04] = BTN_START, 884 [0x05] = KEY_UP, 885 [0x06] = KEY_RIGHT, 886 [0x07] = KEY_DOWN, 887 [0x08] = KEY_LEFT, 888 [0x09] = BTN_TL2, /* L2 */ 889 [0x0a] = BTN_TR2, /* R2 */ 890 [0x0b] = BTN_TL, /* L1 */ 891 [0x0c] = BTN_TR, /* R1 */ 892 [0x0d] = KEY_OPTION, /* options/triangle */ 893 [0x0e] = KEY_BACK, /* back/circle */ 894 [0x0f] = BTN_0, /* cross */ 895 [0x10] = KEY_SCREEN, /* view/square */ 896 [0x11] = KEY_HOMEPAGE, /* PS button */ 897 [0x14] = KEY_ENTER, 898 }; 899 static const unsigned int ps3remote_keymap_remote_buttons[] = { 900 [0x00] = KEY_1, 901 [0x01] = KEY_2, 902 [0x02] = KEY_3, 903 [0x03] = KEY_4, 904 [0x04] = KEY_5, 905 [0x05] = KEY_6, 906 [0x06] = KEY_7, 907 [0x07] = KEY_8, 908 [0x08] = KEY_9, 909 [0x09] = KEY_0, 910 [0x0e] = KEY_ESC, /* return */ 911 [0x0f] = KEY_CLEAR, 912 [0x16] = KEY_EJECTCD, 913 [0x1a] = KEY_MENU, /* top menu */ 914 [0x28] = KEY_TIME, 915 [0x30] = KEY_PREVIOUS, 916 [0x31] = KEY_NEXT, 917 [0x32] = KEY_PLAY, 918 [0x33] = KEY_REWIND, /* scan back */ 919 [0x34] = KEY_FORWARD, /* scan forward */ 920 [0x38] = KEY_STOP, 921 [0x39] = KEY_PAUSE, 922 [0x40] = KEY_CONTEXT_MENU, /* pop up/menu */ 923 [0x60] = KEY_FRAMEBACK, /* slow/step back */ 924 [0x61] = KEY_FRAMEFORWARD, /* slow/step forward */ 925 [0x63] = KEY_SUBTITLE, 926 [0x64] = KEY_AUDIO, 927 [0x65] = KEY_ANGLE, 928 [0x70] = KEY_INFO, /* display */ 929 [0x80] = KEY_BLUE, 930 [0x81] = KEY_RED, 931 [0x82] = KEY_GREEN, 932 [0x83] = KEY_YELLOW, 933 }; 934 935 static const unsigned int buzz_keymap[] = { 936 /* 937 * The controller has 4 remote buzzers, each with one LED and 5 938 * buttons. 939 * 940 * We use the mapping chosen by the controller, which is: 941 * 942 * Key Offset 943 * ------------------- 944 * Buzz 1 945 * Blue 5 946 * Orange 4 947 * Green 3 948 * Yellow 2 949 * 950 * So, for example, the orange button on the third buzzer is mapped to 951 * BTN_TRIGGER_HAPPY14 952 */ 953 [1] = BTN_TRIGGER_HAPPY1, 954 [2] = BTN_TRIGGER_HAPPY2, 955 [3] = BTN_TRIGGER_HAPPY3, 956 [4] = BTN_TRIGGER_HAPPY4, 957 [5] = BTN_TRIGGER_HAPPY5, 958 [6] = BTN_TRIGGER_HAPPY6, 959 [7] = BTN_TRIGGER_HAPPY7, 960 [8] = BTN_TRIGGER_HAPPY8, 961 [9] = BTN_TRIGGER_HAPPY9, 962 [10] = BTN_TRIGGER_HAPPY10, 963 [11] = BTN_TRIGGER_HAPPY11, 964 [12] = BTN_TRIGGER_HAPPY12, 965 [13] = BTN_TRIGGER_HAPPY13, 966 [14] = BTN_TRIGGER_HAPPY14, 967 [15] = BTN_TRIGGER_HAPPY15, 968 [16] = BTN_TRIGGER_HAPPY16, 969 [17] = BTN_TRIGGER_HAPPY17, 970 [18] = BTN_TRIGGER_HAPPY18, 971 [19] = BTN_TRIGGER_HAPPY19, 972 [20] = BTN_TRIGGER_HAPPY20, 973 }; 974 975 static enum power_supply_property sony_battery_props[] = { 976 POWER_SUPPLY_PROP_PRESENT, 977 POWER_SUPPLY_PROP_CAPACITY, 978 POWER_SUPPLY_PROP_SCOPE, 979 POWER_SUPPLY_PROP_STATUS, 980 }; 981 982 struct sixaxis_led { 983 u8 time_enabled; /* the total time the led is active (0xff means forever) */ 984 u8 duty_length; /* how long a cycle is in deciseconds (0 means "really fast") */ 985 u8 enabled; 986 u8 duty_off; /* % of duty_length the led is off (0xff means 100%) */ 987 u8 duty_on; /* % of duty_length the led is on (0xff mean 100%) */ 988 } __packed; 989 990 struct sixaxis_rumble { 991 u8 padding; 992 u8 right_duration; /* Right motor duration (0xff means forever) */ 993 u8 right_motor_on; /* Right (small) motor on/off, only supports values of 0 or 1 (off/on) */ 994 u8 left_duration; /* Left motor duration (0xff means forever) */ 995 u8 left_motor_force; /* left (large) motor, supports force values from 0 to 255 */ 996 } __packed; 997 998 struct sixaxis_output_report { 999 u8 report_id; 1000 struct sixaxis_rumble rumble; 1001 u8 padding[4]; 1002 u8 leds_bitmap; /* bitmap of enabled LEDs: LED_1 = 0x02, LED_2 = 0x04, ... */ 1003 struct sixaxis_led led[4]; /* LEDx at (4 - x) */ 1004 struct sixaxis_led _reserved; /* LED5, not actually soldered */ 1005 } __packed; 1006 1007 union sixaxis_output_report_01 { 1008 struct sixaxis_output_report data; 1009 u8 buf[36]; 1010 }; 1011 1012 struct motion_output_report_02 { 1013 u8 type, zero; 1014 u8 r, g, b; 1015 u8 zero2; 1016 u8 rumble; 1017 }; 1018 1019 #define DS4_REPORT_0x02_SIZE 37 1020 #define DS4_REPORT_0x05_SIZE 32 1021 #define DS4_REPORT_0x11_SIZE 78 1022 #define DS4_REPORT_0x81_SIZE 7 1023 #define SIXAXIS_REPORT_0xF2_SIZE 17 1024 #define SIXAXIS_REPORT_0xF5_SIZE 8 1025 #define MOTION_REPORT_0x02_SIZE 49 1026 1027 static DEFINE_SPINLOCK(sony_dev_list_lock); 1028 static LIST_HEAD(sony_device_list); 1029 static DEFINE_IDA(sony_device_id_allocator); 1030 1031 struct sony_sc { 1032 spinlock_t lock; 1033 struct list_head list_node; 1034 struct hid_device *hdev; 1035 struct led_classdev *leds[MAX_LEDS]; 1036 unsigned long quirks; 1037 struct work_struct state_worker; 1038 void (*send_output_report)(struct sony_sc *); 1039 struct power_supply *battery; 1040 struct power_supply_desc battery_desc; 1041 int device_id; 1042 u8 *output_report_dmabuf; 1043 1044 #ifdef CONFIG_SONY_FF 1045 u8 left; 1046 u8 right; 1047 #endif 1048 1049 u8 mac_address[6]; 1050 u8 worker_initialized; 1051 u8 cable_state; 1052 u8 battery_charging; 1053 u8 battery_capacity; 1054 u8 led_state[MAX_LEDS]; 1055 u8 resume_led_state[MAX_LEDS]; 1056 u8 led_delay_on[MAX_LEDS]; 1057 u8 led_delay_off[MAX_LEDS]; 1058 u8 led_count; 1059 }; 1060 1061 static u8 *sixaxis_fixup(struct hid_device *hdev, u8 *rdesc, 1062 unsigned int *rsize) 1063 { 1064 *rsize = sizeof(sixaxis_rdesc); 1065 return sixaxis_rdesc; 1066 } 1067 1068 static u8 *motion_fixup(struct hid_device *hdev, u8 *rdesc, 1069 unsigned int *rsize) 1070 { 1071 *rsize = sizeof(motion_rdesc); 1072 return motion_rdesc; 1073 } 1074 1075 static u8 *navigation_fixup(struct hid_device *hdev, u8 *rdesc, 1076 unsigned int *rsize) 1077 { 1078 *rsize = sizeof(navigation_rdesc); 1079 return navigation_rdesc; 1080 } 1081 1082 static u8 *ps3remote_fixup(struct hid_device *hdev, u8 *rdesc, 1083 unsigned int *rsize) 1084 { 1085 *rsize = sizeof(ps3remote_rdesc); 1086 return ps3remote_rdesc; 1087 } 1088 1089 static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi, 1090 struct hid_field *field, struct hid_usage *usage, 1091 unsigned long **bit, int *max) 1092 { 1093 unsigned int key = usage->hid & HID_USAGE; 1094 1095 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON) 1096 return -1; 1097 1098 switch (usage->collection_index) { 1099 case 1: 1100 if (key >= ARRAY_SIZE(ps3remote_keymap_joypad_buttons)) 1101 return -1; 1102 1103 key = ps3remote_keymap_joypad_buttons[key]; 1104 if (!key) 1105 return -1; 1106 break; 1107 case 2: 1108 if (key >= ARRAY_SIZE(ps3remote_keymap_remote_buttons)) 1109 return -1; 1110 1111 key = ps3remote_keymap_remote_buttons[key]; 1112 if (!key) 1113 return -1; 1114 break; 1115 default: 1116 return -1; 1117 } 1118 1119 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); 1120 return 1; 1121 } 1122 1123 static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc, 1124 unsigned int *rsize) 1125 { 1126 struct sony_sc *sc = hid_get_drvdata(hdev); 1127 1128 if (sc->quirks & SINO_LITE_CONTROLLER) 1129 return rdesc; 1130 1131 /* 1132 * Some Sony RF receivers wrongly declare the mouse pointer as a 1133 * a constant non-data variable. 1134 */ 1135 if ((sc->quirks & VAIO_RDESC_CONSTANT) && *rsize >= 56 && 1136 /* usage page: generic desktop controls */ 1137 /* rdesc[0] == 0x05 && rdesc[1] == 0x01 && */ 1138 /* usage: mouse */ 1139 rdesc[2] == 0x09 && rdesc[3] == 0x02 && 1140 /* input (usage page for x,y axes): constant, variable, relative */ 1141 rdesc[54] == 0x81 && rdesc[55] == 0x07) { 1142 hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n"); 1143 /* input: data, variable, relative */ 1144 rdesc[55] = 0x06; 1145 } 1146 1147 /* 1148 * The default Dualshock 4 USB descriptor doesn't assign 1149 * the gyroscope values to corresponding axes so we need a 1150 * modified one. 1151 */ 1152 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { 1153 hid_info(hdev, "Using modified Dualshock 4 report descriptor with gyroscope axes\n"); 1154 rdesc = dualshock4_usb_rdesc; 1155 *rsize = sizeof(dualshock4_usb_rdesc); 1156 } else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) { 1157 hid_info(hdev, "Using modified Dualshock 4 Bluetooth report descriptor\n"); 1158 rdesc = dualshock4_bt_rdesc; 1159 *rsize = sizeof(dualshock4_bt_rdesc); 1160 } 1161 1162 if (sc->quirks & SIXAXIS_CONTROLLER) 1163 return sixaxis_fixup(hdev, rdesc, rsize); 1164 1165 if (sc->quirks & MOTION_CONTROLLER) 1166 return motion_fixup(hdev, rdesc, rsize); 1167 1168 if (sc->quirks & NAVIGATION_CONTROLLER) 1169 return navigation_fixup(hdev, rdesc, rsize); 1170 1171 if (sc->quirks & PS3REMOTE) 1172 return ps3remote_fixup(hdev, rdesc, rsize); 1173 1174 return rdesc; 1175 } 1176 1177 static void sixaxis_parse_report(struct sony_sc *sc, u8 *rd, int size) 1178 { 1179 static const u8 sixaxis_battery_capacity[] = { 0, 1, 25, 50, 75, 100 }; 1180 unsigned long flags; 1181 int offset; 1182 u8 cable_state, battery_capacity, battery_charging; 1183 1184 /* 1185 * The sixaxis is charging if the battery value is 0xee 1186 * and it is fully charged if the value is 0xef. 1187 * It does not report the actual level while charging so it 1188 * is set to 100% while charging is in progress. 1189 */ 1190 offset = (sc->quirks & MOTION_CONTROLLER) ? 12 : 30; 1191 1192 if (rd[offset] >= 0xee) { 1193 battery_capacity = 100; 1194 battery_charging = !(rd[offset] & 0x01); 1195 cable_state = 1; 1196 } else { 1197 u8 index = rd[offset] <= 5 ? rd[offset] : 5; 1198 battery_capacity = sixaxis_battery_capacity[index]; 1199 battery_charging = 0; 1200 cable_state = 0; 1201 } 1202 1203 spin_lock_irqsave(&sc->lock, flags); 1204 sc->cable_state = cable_state; 1205 sc->battery_capacity = battery_capacity; 1206 sc->battery_charging = battery_charging; 1207 spin_unlock_irqrestore(&sc->lock, flags); 1208 } 1209 1210 static void dualshock4_parse_report(struct sony_sc *sc, u8 *rd, int size) 1211 { 1212 struct hid_input *hidinput = list_entry(sc->hdev->inputs.next, 1213 struct hid_input, list); 1214 struct input_dev *input_dev = hidinput->input; 1215 unsigned long flags; 1216 int n, offset; 1217 u8 cable_state, battery_capacity, battery_charging; 1218 1219 /* 1220 * Battery and touchpad data starts at byte 30 in the USB report and 1221 * 32 in Bluetooth report. 1222 */ 1223 offset = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 30 : 32; 1224 1225 /* 1226 * The lower 4 bits of byte 30 contain the battery level 1227 * and the 5th bit contains the USB cable state. 1228 */ 1229 cable_state = (rd[offset] >> 4) & 0x01; 1230 battery_capacity = rd[offset] & 0x0F; 1231 1232 /* 1233 * When a USB power source is connected the battery level ranges from 1234 * 0 to 10, and when running on battery power it ranges from 0 to 9. 1235 * A battery level above 10 when plugged in means charge completed. 1236 */ 1237 if (!cable_state || battery_capacity > 10) 1238 battery_charging = 0; 1239 else 1240 battery_charging = 1; 1241 1242 if (!cable_state) 1243 battery_capacity++; 1244 if (battery_capacity > 10) 1245 battery_capacity = 10; 1246 1247 battery_capacity *= 10; 1248 1249 spin_lock_irqsave(&sc->lock, flags); 1250 sc->cable_state = cable_state; 1251 sc->battery_capacity = battery_capacity; 1252 sc->battery_charging = battery_charging; 1253 spin_unlock_irqrestore(&sc->lock, flags); 1254 1255 offset += 5; 1256 1257 /* 1258 * The Dualshock 4 multi-touch trackpad data starts at offset 35 on USB 1259 * and 37 on Bluetooth. 1260 * The first 7 bits of the first byte is a counter and bit 8 is a touch 1261 * indicator that is 0 when pressed and 1 when not pressed. 1262 * The next 3 bytes are two 12 bit touch coordinates, X and Y. 1263 * The data for the second touch is in the same format and immediatly 1264 * follows the data for the first. 1265 */ 1266 for (n = 0; n < 2; n++) { 1267 u16 x, y; 1268 1269 x = rd[offset+1] | ((rd[offset+2] & 0xF) << 8); 1270 y = ((rd[offset+2] & 0xF0) >> 4) | (rd[offset+3] << 4); 1271 1272 input_mt_slot(input_dev, n); 1273 input_mt_report_slot_state(input_dev, MT_TOOL_FINGER, 1274 !(rd[offset] >> 7)); 1275 input_report_abs(input_dev, ABS_MT_POSITION_X, x); 1276 input_report_abs(input_dev, ABS_MT_POSITION_Y, y); 1277 1278 offset += 4; 1279 } 1280 } 1281 1282 static int sony_raw_event(struct hid_device *hdev, struct hid_report *report, 1283 u8 *rd, int size) 1284 { 1285 struct sony_sc *sc = hid_get_drvdata(hdev); 1286 1287 /* 1288 * Sixaxis HID report has acclerometers/gyro with MSByte first, this 1289 * has to be BYTE_SWAPPED before passing up to joystick interface 1290 */ 1291 if ((sc->quirks & SIXAXIS_CONTROLLER) && rd[0] == 0x01 && size == 49) { 1292 /* 1293 * When connected via Bluetooth the Sixaxis occasionally sends 1294 * a report with the second byte 0xff and the rest zeroed. 1295 * 1296 * This report does not reflect the actual state of the 1297 * controller must be ignored to avoid generating false input 1298 * events. 1299 */ 1300 if (rd[1] == 0xff) 1301 return -EINVAL; 1302 1303 swap(rd[41], rd[42]); 1304 swap(rd[43], rd[44]); 1305 swap(rd[45], rd[46]); 1306 swap(rd[47], rd[48]); 1307 1308 sixaxis_parse_report(sc, rd, size); 1309 } else if ((sc->quirks & MOTION_CONTROLLER_BT) && rd[0] == 0x01 && size == 49) { 1310 sixaxis_parse_report(sc, rd, size); 1311 } else if ((sc->quirks & NAVIGATION_CONTROLLER) && rd[0] == 0x01 && 1312 size == 49) { 1313 sixaxis_parse_report(sc, rd, size); 1314 } else if (((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 && 1315 size == 64) || ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) 1316 && rd[0] == 0x11 && size == 78)) { 1317 dualshock4_parse_report(sc, rd, size); 1318 } 1319 1320 return 0; 1321 } 1322 1323 static int sony_mapping(struct hid_device *hdev, struct hid_input *hi, 1324 struct hid_field *field, struct hid_usage *usage, 1325 unsigned long **bit, int *max) 1326 { 1327 struct sony_sc *sc = hid_get_drvdata(hdev); 1328 1329 if (sc->quirks & BUZZ_CONTROLLER) { 1330 unsigned int key = usage->hid & HID_USAGE; 1331 1332 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON) 1333 return -1; 1334 1335 switch (usage->collection_index) { 1336 case 1: 1337 if (key >= ARRAY_SIZE(buzz_keymap)) 1338 return -1; 1339 1340 key = buzz_keymap[key]; 1341 if (!key) 1342 return -1; 1343 break; 1344 default: 1345 return -1; 1346 } 1347 1348 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); 1349 return 1; 1350 } 1351 1352 if (sc->quirks & PS3REMOTE) 1353 return ps3remote_mapping(hdev, hi, field, usage, bit, max); 1354 1355 /* Let hid-core decide for the others */ 1356 return 0; 1357 } 1358 1359 static int sony_register_touchpad(struct hid_input *hi, int touch_count, 1360 int w, int h) 1361 { 1362 struct input_dev *input_dev = hi->input; 1363 int ret; 1364 1365 ret = input_mt_init_slots(input_dev, touch_count, 0); 1366 if (ret < 0) 1367 return ret; 1368 1369 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, w, 0, 0); 1370 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, h, 0, 0); 1371 1372 return 0; 1373 } 1374 1375 static int sony_input_configured(struct hid_device *hdev, 1376 struct hid_input *hidinput) 1377 { 1378 struct sony_sc *sc = hid_get_drvdata(hdev); 1379 int ret; 1380 1381 /* 1382 * The Dualshock 4 touchpad supports 2 touches and has a 1383 * resolution of 1920x942 (44.86 dots/mm). 1384 */ 1385 if (sc->quirks & DUALSHOCK4_CONTROLLER) { 1386 ret = sony_register_touchpad(hidinput, 2, 1920, 942); 1387 if (ret) { 1388 hid_err(sc->hdev, 1389 "Unable to initialize multi-touch slots: %d\n", 1390 ret); 1391 return ret; 1392 } 1393 } 1394 1395 return 0; 1396 } 1397 1398 /* 1399 * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller 1400 * to "operational". Without this, the ps3 controller will not report any 1401 * events. 1402 */ 1403 static int sixaxis_set_operational_usb(struct hid_device *hdev) 1404 { 1405 const int buf_size = 1406 max(SIXAXIS_REPORT_0xF2_SIZE, SIXAXIS_REPORT_0xF5_SIZE); 1407 u8 *buf; 1408 int ret; 1409 1410 buf = kmalloc(buf_size, GFP_KERNEL); 1411 if (!buf) 1412 return -ENOMEM; 1413 1414 ret = hid_hw_raw_request(hdev, 0xf2, buf, SIXAXIS_REPORT_0xF2_SIZE, 1415 HID_FEATURE_REPORT, HID_REQ_GET_REPORT); 1416 if (ret < 0) { 1417 hid_err(hdev, "can't set operational mode: step 1\n"); 1418 goto out; 1419 } 1420 1421 /* 1422 * Some compatible controllers like the Speedlink Strike FX and 1423 * Gasia need another query plus an USB interrupt to get operational. 1424 */ 1425 ret = hid_hw_raw_request(hdev, 0xf5, buf, SIXAXIS_REPORT_0xF5_SIZE, 1426 HID_FEATURE_REPORT, HID_REQ_GET_REPORT); 1427 if (ret < 0) { 1428 hid_err(hdev, "can't set operational mode: step 2\n"); 1429 goto out; 1430 } 1431 1432 ret = hid_hw_output_report(hdev, buf, 1); 1433 if (ret < 0) { 1434 hid_info(hdev, "can't set operational mode: step 3, ignoring\n"); 1435 ret = 0; 1436 } 1437 1438 out: 1439 kfree(buf); 1440 1441 return ret; 1442 } 1443 1444 static int sixaxis_set_operational_bt(struct hid_device *hdev) 1445 { 1446 static const u8 report[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 }; 1447 u8 *buf; 1448 int ret; 1449 1450 buf = kmemdup(report, sizeof(report), GFP_KERNEL); 1451 if (!buf) 1452 return -ENOMEM; 1453 1454 ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(report), 1455 HID_FEATURE_REPORT, HID_REQ_SET_REPORT); 1456 1457 kfree(buf); 1458 1459 return ret; 1460 } 1461 1462 /* 1463 * Requesting feature report 0x02 in Bluetooth mode changes the state of the 1464 * controller so that it sends full input reports of type 0x11. 1465 */ 1466 static int dualshock4_set_operational_bt(struct hid_device *hdev) 1467 { 1468 u8 *buf; 1469 int ret; 1470 1471 buf = kmalloc(DS4_REPORT_0x02_SIZE, GFP_KERNEL); 1472 if (!buf) 1473 return -ENOMEM; 1474 1475 ret = hid_hw_raw_request(hdev, 0x02, buf, DS4_REPORT_0x02_SIZE, 1476 HID_FEATURE_REPORT, HID_REQ_GET_REPORT); 1477 1478 kfree(buf); 1479 1480 return ret; 1481 } 1482 1483 static void sixaxis_set_leds_from_id(struct sony_sc *sc) 1484 { 1485 static const u8 sixaxis_leds[10][4] = { 1486 { 0x01, 0x00, 0x00, 0x00 }, 1487 { 0x00, 0x01, 0x00, 0x00 }, 1488 { 0x00, 0x00, 0x01, 0x00 }, 1489 { 0x00, 0x00, 0x00, 0x01 }, 1490 { 0x01, 0x00, 0x00, 0x01 }, 1491 { 0x00, 0x01, 0x00, 0x01 }, 1492 { 0x00, 0x00, 0x01, 0x01 }, 1493 { 0x01, 0x00, 0x01, 0x01 }, 1494 { 0x00, 0x01, 0x01, 0x01 }, 1495 { 0x01, 0x01, 0x01, 0x01 } 1496 }; 1497 1498 int id = sc->device_id; 1499 1500 BUILD_BUG_ON(MAX_LEDS < ARRAY_SIZE(sixaxis_leds[0])); 1501 1502 if (id < 0) 1503 return; 1504 1505 id %= 10; 1506 memcpy(sc->led_state, sixaxis_leds[id], sizeof(sixaxis_leds[id])); 1507 } 1508 1509 static void dualshock4_set_leds_from_id(struct sony_sc *sc) 1510 { 1511 /* The first 4 color/index entries match what the PS4 assigns */ 1512 static const u8 color_code[7][3] = { 1513 /* Blue */ { 0x00, 0x00, 0x01 }, 1514 /* Red */ { 0x01, 0x00, 0x00 }, 1515 /* Green */ { 0x00, 0x01, 0x00 }, 1516 /* Pink */ { 0x02, 0x00, 0x01 }, 1517 /* Orange */ { 0x02, 0x01, 0x00 }, 1518 /* Teal */ { 0x00, 0x01, 0x01 }, 1519 /* White */ { 0x01, 0x01, 0x01 } 1520 }; 1521 1522 int id = sc->device_id; 1523 1524 BUILD_BUG_ON(MAX_LEDS < ARRAY_SIZE(color_code[0])); 1525 1526 if (id < 0) 1527 return; 1528 1529 id %= 7; 1530 memcpy(sc->led_state, color_code[id], sizeof(color_code[id])); 1531 } 1532 1533 static void buzz_set_leds(struct sony_sc *sc) 1534 { 1535 struct hid_device *hdev = sc->hdev; 1536 struct list_head *report_list = 1537 &hdev->report_enum[HID_OUTPUT_REPORT].report_list; 1538 struct hid_report *report = list_entry(report_list->next, 1539 struct hid_report, list); 1540 s32 *value = report->field[0]->value; 1541 1542 BUILD_BUG_ON(MAX_LEDS < 4); 1543 1544 value[0] = 0x00; 1545 value[1] = sc->led_state[0] ? 0xff : 0x00; 1546 value[2] = sc->led_state[1] ? 0xff : 0x00; 1547 value[3] = sc->led_state[2] ? 0xff : 0x00; 1548 value[4] = sc->led_state[3] ? 0xff : 0x00; 1549 value[5] = 0x00; 1550 value[6] = 0x00; 1551 hid_hw_request(hdev, report, HID_REQ_SET_REPORT); 1552 } 1553 1554 static void sony_set_leds(struct sony_sc *sc) 1555 { 1556 if (!(sc->quirks & BUZZ_CONTROLLER)) 1557 schedule_work(&sc->state_worker); 1558 else 1559 buzz_set_leds(sc); 1560 } 1561 1562 static void sony_led_set_brightness(struct led_classdev *led, 1563 enum led_brightness value) 1564 { 1565 struct device *dev = led->dev->parent; 1566 struct hid_device *hdev = to_hid_device(dev); 1567 struct sony_sc *drv_data; 1568 1569 int n; 1570 int force_update; 1571 1572 drv_data = hid_get_drvdata(hdev); 1573 if (!drv_data) { 1574 hid_err(hdev, "No device data\n"); 1575 return; 1576 } 1577 1578 /* 1579 * The Sixaxis on USB will override any LED settings sent to it 1580 * and keep flashing all of the LEDs until the PS button is pressed. 1581 * Updates, even if redundant, must be always be sent to the 1582 * controller to avoid having to toggle the state of an LED just to 1583 * stop the flashing later on. 1584 */ 1585 force_update = !!(drv_data->quirks & SIXAXIS_CONTROLLER_USB); 1586 1587 for (n = 0; n < drv_data->led_count; n++) { 1588 if (led == drv_data->leds[n] && (force_update || 1589 (value != drv_data->led_state[n] || 1590 drv_data->led_delay_on[n] || 1591 drv_data->led_delay_off[n]))) { 1592 1593 drv_data->led_state[n] = value; 1594 1595 /* Setting the brightness stops the blinking */ 1596 drv_data->led_delay_on[n] = 0; 1597 drv_data->led_delay_off[n] = 0; 1598 1599 sony_set_leds(drv_data); 1600 break; 1601 } 1602 } 1603 } 1604 1605 static enum led_brightness sony_led_get_brightness(struct led_classdev *led) 1606 { 1607 struct device *dev = led->dev->parent; 1608 struct hid_device *hdev = to_hid_device(dev); 1609 struct sony_sc *drv_data; 1610 1611 int n; 1612 1613 drv_data = hid_get_drvdata(hdev); 1614 if (!drv_data) { 1615 hid_err(hdev, "No device data\n"); 1616 return LED_OFF; 1617 } 1618 1619 for (n = 0; n < drv_data->led_count; n++) { 1620 if (led == drv_data->leds[n]) 1621 return drv_data->led_state[n]; 1622 } 1623 1624 return LED_OFF; 1625 } 1626 1627 static int sony_led_blink_set(struct led_classdev *led, unsigned long *delay_on, 1628 unsigned long *delay_off) 1629 { 1630 struct device *dev = led->dev->parent; 1631 struct hid_device *hdev = to_hid_device(dev); 1632 struct sony_sc *drv_data = hid_get_drvdata(hdev); 1633 int n; 1634 u8 new_on, new_off; 1635 1636 if (!drv_data) { 1637 hid_err(hdev, "No device data\n"); 1638 return -EINVAL; 1639 } 1640 1641 /* Max delay is 255 deciseconds or 2550 milliseconds */ 1642 if (*delay_on > 2550) 1643 *delay_on = 2550; 1644 if (*delay_off > 2550) 1645 *delay_off = 2550; 1646 1647 /* Blink at 1 Hz if both values are zero */ 1648 if (!*delay_on && !*delay_off) 1649 *delay_on = *delay_off = 500; 1650 1651 new_on = *delay_on / 10; 1652 new_off = *delay_off / 10; 1653 1654 for (n = 0; n < drv_data->led_count; n++) { 1655 if (led == drv_data->leds[n]) 1656 break; 1657 } 1658 1659 /* This LED is not registered on this device */ 1660 if (n >= drv_data->led_count) 1661 return -EINVAL; 1662 1663 /* Don't schedule work if the values didn't change */ 1664 if (new_on != drv_data->led_delay_on[n] || 1665 new_off != drv_data->led_delay_off[n]) { 1666 drv_data->led_delay_on[n] = new_on; 1667 drv_data->led_delay_off[n] = new_off; 1668 schedule_work(&drv_data->state_worker); 1669 } 1670 1671 return 0; 1672 } 1673 1674 static void sony_leds_remove(struct sony_sc *sc) 1675 { 1676 struct led_classdev *led; 1677 int n; 1678 1679 BUG_ON(!(sc->quirks & SONY_LED_SUPPORT)); 1680 1681 for (n = 0; n < sc->led_count; n++) { 1682 led = sc->leds[n]; 1683 sc->leds[n] = NULL; 1684 if (!led) 1685 continue; 1686 led_classdev_unregister(led); 1687 kfree(led); 1688 } 1689 1690 sc->led_count = 0; 1691 } 1692 1693 static int sony_leds_init(struct sony_sc *sc) 1694 { 1695 struct hid_device *hdev = sc->hdev; 1696 int n, ret = 0; 1697 int use_ds4_names; 1698 struct led_classdev *led; 1699 size_t name_sz; 1700 char *name; 1701 size_t name_len; 1702 const char *name_fmt; 1703 static const char * const ds4_name_str[] = { "red", "green", "blue", 1704 "global" }; 1705 u8 max_brightness[MAX_LEDS] = { [0 ... (MAX_LEDS - 1)] = 1 }; 1706 u8 use_hw_blink[MAX_LEDS] = { 0 }; 1707 1708 BUG_ON(!(sc->quirks & SONY_LED_SUPPORT)); 1709 1710 if (sc->quirks & BUZZ_CONTROLLER) { 1711 sc->led_count = 4; 1712 use_ds4_names = 0; 1713 name_len = strlen("::buzz#"); 1714 name_fmt = "%s::buzz%d"; 1715 /* Validate expected report characteristics. */ 1716 if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 7)) 1717 return -ENODEV; 1718 } else if (sc->quirks & DUALSHOCK4_CONTROLLER) { 1719 dualshock4_set_leds_from_id(sc); 1720 sc->led_state[3] = 1; 1721 sc->led_count = 4; 1722 memset(max_brightness, 255, 3); 1723 use_hw_blink[3] = 1; 1724 use_ds4_names = 1; 1725 name_len = 0; 1726 name_fmt = "%s:%s"; 1727 } else if (sc->quirks & MOTION_CONTROLLER) { 1728 sc->led_count = 3; 1729 memset(max_brightness, 255, 3); 1730 use_ds4_names = 1; 1731 name_len = 0; 1732 name_fmt = "%s:%s"; 1733 } else if (sc->quirks & NAVIGATION_CONTROLLER) { 1734 static const u8 navigation_leds[4] = {0x01, 0x00, 0x00, 0x00}; 1735 1736 memcpy(sc->led_state, navigation_leds, sizeof(navigation_leds)); 1737 sc->led_count = 1; 1738 memset(use_hw_blink, 1, 4); 1739 use_ds4_names = 0; 1740 name_len = strlen("::sony#"); 1741 name_fmt = "%s::sony%d"; 1742 } else { 1743 sixaxis_set_leds_from_id(sc); 1744 sc->led_count = 4; 1745 memset(use_hw_blink, 1, 4); 1746 use_ds4_names = 0; 1747 name_len = strlen("::sony#"); 1748 name_fmt = "%s::sony%d"; 1749 } 1750 1751 /* 1752 * Clear LEDs as we have no way of reading their initial state. This is 1753 * only relevant if the driver is loaded after somebody actively set the 1754 * LEDs to on 1755 */ 1756 sony_set_leds(sc); 1757 1758 name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1; 1759 1760 for (n = 0; n < sc->led_count; n++) { 1761 1762 if (use_ds4_names) 1763 name_sz = strlen(dev_name(&hdev->dev)) + strlen(ds4_name_str[n]) + 2; 1764 1765 led = kzalloc(sizeof(struct led_classdev) + name_sz, GFP_KERNEL); 1766 if (!led) { 1767 hid_err(hdev, "Couldn't allocate memory for LED %d\n", n); 1768 ret = -ENOMEM; 1769 goto error_leds; 1770 } 1771 1772 name = (void *)(&led[1]); 1773 if (use_ds4_names) 1774 snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), 1775 ds4_name_str[n]); 1776 else 1777 snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), n + 1); 1778 led->name = name; 1779 led->brightness = sc->led_state[n]; 1780 led->max_brightness = max_brightness[n]; 1781 led->brightness_get = sony_led_get_brightness; 1782 led->brightness_set = sony_led_set_brightness; 1783 1784 if (use_hw_blink[n]) 1785 led->blink_set = sony_led_blink_set; 1786 1787 sc->leds[n] = led; 1788 1789 ret = led_classdev_register(&hdev->dev, led); 1790 if (ret) { 1791 hid_err(hdev, "Failed to register LED %d\n", n); 1792 sc->leds[n] = NULL; 1793 kfree(led); 1794 goto error_leds; 1795 } 1796 } 1797 1798 return ret; 1799 1800 error_leds: 1801 sony_leds_remove(sc); 1802 1803 return ret; 1804 } 1805 1806 static void sixaxis_send_output_report(struct sony_sc *sc) 1807 { 1808 static const union sixaxis_output_report_01 default_report = { 1809 .buf = { 1810 0x01, 1811 0x01, 0xff, 0x00, 0xff, 0x00, 1812 0x00, 0x00, 0x00, 0x00, 0x00, 1813 0xff, 0x27, 0x10, 0x00, 0x32, 1814 0xff, 0x27, 0x10, 0x00, 0x32, 1815 0xff, 0x27, 0x10, 0x00, 0x32, 1816 0xff, 0x27, 0x10, 0x00, 0x32, 1817 0x00, 0x00, 0x00, 0x00, 0x00 1818 } 1819 }; 1820 struct sixaxis_output_report *report = 1821 (struct sixaxis_output_report *)sc->output_report_dmabuf; 1822 int n; 1823 1824 /* Initialize the report with default values */ 1825 memcpy(report, &default_report, sizeof(struct sixaxis_output_report)); 1826 1827 #ifdef CONFIG_SONY_FF 1828 report->rumble.right_motor_on = sc->right ? 1 : 0; 1829 report->rumble.left_motor_force = sc->left; 1830 #endif 1831 1832 report->leds_bitmap |= sc->led_state[0] << 1; 1833 report->leds_bitmap |= sc->led_state[1] << 2; 1834 report->leds_bitmap |= sc->led_state[2] << 3; 1835 report->leds_bitmap |= sc->led_state[3] << 4; 1836 1837 /* Set flag for all leds off, required for 3rd party INTEC controller */ 1838 if ((report->leds_bitmap & 0x1E) == 0) 1839 report->leds_bitmap |= 0x20; 1840 1841 /* 1842 * The LEDs in the report are indexed in reverse order to their 1843 * corresponding light on the controller. 1844 * Index 0 = LED 4, index 1 = LED 3, etc... 1845 * 1846 * In the case of both delay values being zero (blinking disabled) the 1847 * default report values should be used or the controller LED will be 1848 * always off. 1849 */ 1850 for (n = 0; n < 4; n++) { 1851 if (sc->led_delay_on[n] || sc->led_delay_off[n]) { 1852 report->led[3 - n].duty_off = sc->led_delay_off[n]; 1853 report->led[3 - n].duty_on = sc->led_delay_on[n]; 1854 } 1855 } 1856 1857 hid_hw_raw_request(sc->hdev, report->report_id, (u8 *)report, 1858 sizeof(struct sixaxis_output_report), 1859 HID_OUTPUT_REPORT, HID_REQ_SET_REPORT); 1860 } 1861 1862 static void dualshock4_send_output_report(struct sony_sc *sc) 1863 { 1864 struct hid_device *hdev = sc->hdev; 1865 u8 *buf = sc->output_report_dmabuf; 1866 int offset; 1867 1868 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { 1869 memset(buf, 0, DS4_REPORT_0x05_SIZE); 1870 buf[0] = 0x05; 1871 buf[1] = 0xFF; 1872 offset = 4; 1873 } else { 1874 memset(buf, 0, DS4_REPORT_0x11_SIZE); 1875 buf[0] = 0x11; 1876 buf[1] = 0x80; 1877 buf[3] = 0x0F; 1878 offset = 6; 1879 } 1880 1881 #ifdef CONFIG_SONY_FF 1882 buf[offset++] = sc->right; 1883 buf[offset++] = sc->left; 1884 #else 1885 offset += 2; 1886 #endif 1887 1888 /* LED 3 is the global control */ 1889 if (sc->led_state[3]) { 1890 buf[offset++] = sc->led_state[0]; 1891 buf[offset++] = sc->led_state[1]; 1892 buf[offset++] = sc->led_state[2]; 1893 } else { 1894 offset += 3; 1895 } 1896 1897 /* If both delay values are zero the DualShock 4 disables blinking. */ 1898 buf[offset++] = sc->led_delay_on[3]; 1899 buf[offset++] = sc->led_delay_off[3]; 1900 1901 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) 1902 hid_hw_output_report(hdev, buf, DS4_REPORT_0x05_SIZE); 1903 else 1904 hid_hw_raw_request(hdev, 0x11, buf, DS4_REPORT_0x11_SIZE, 1905 HID_OUTPUT_REPORT, HID_REQ_SET_REPORT); 1906 } 1907 1908 static void motion_send_output_report(struct sony_sc *sc) 1909 { 1910 struct hid_device *hdev = sc->hdev; 1911 struct motion_output_report_02 *report = 1912 (struct motion_output_report_02 *)sc->output_report_dmabuf; 1913 1914 memset(report, 0, MOTION_REPORT_0x02_SIZE); 1915 1916 report->type = 0x02; /* set leds */ 1917 report->r = sc->led_state[0]; 1918 report->g = sc->led_state[1]; 1919 report->b = sc->led_state[2]; 1920 1921 #ifdef CONFIG_SONY_FF 1922 report->rumble = max(sc->right, sc->left); 1923 #endif 1924 1925 hid_hw_output_report(hdev, (u8 *)report, MOTION_REPORT_0x02_SIZE); 1926 } 1927 1928 static inline void sony_send_output_report(struct sony_sc *sc) 1929 { 1930 if (sc->send_output_report) 1931 sc->send_output_report(sc); 1932 } 1933 1934 static void sony_state_worker(struct work_struct *work) 1935 { 1936 struct sony_sc *sc = container_of(work, struct sony_sc, state_worker); 1937 1938 sc->send_output_report(sc); 1939 } 1940 1941 static int sony_allocate_output_report(struct sony_sc *sc) 1942 { 1943 if ((sc->quirks & SIXAXIS_CONTROLLER) || 1944 (sc->quirks & NAVIGATION_CONTROLLER)) 1945 sc->output_report_dmabuf = 1946 kmalloc(sizeof(union sixaxis_output_report_01), 1947 GFP_KERNEL); 1948 else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) 1949 sc->output_report_dmabuf = kmalloc(DS4_REPORT_0x11_SIZE, 1950 GFP_KERNEL); 1951 else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) 1952 sc->output_report_dmabuf = kmalloc(DS4_REPORT_0x05_SIZE, 1953 GFP_KERNEL); 1954 else if (sc->quirks & MOTION_CONTROLLER) 1955 sc->output_report_dmabuf = kmalloc(MOTION_REPORT_0x02_SIZE, 1956 GFP_KERNEL); 1957 else 1958 return 0; 1959 1960 if (!sc->output_report_dmabuf) 1961 return -ENOMEM; 1962 1963 return 0; 1964 } 1965 1966 #ifdef CONFIG_SONY_FF 1967 static int sony_play_effect(struct input_dev *dev, void *data, 1968 struct ff_effect *effect) 1969 { 1970 struct hid_device *hid = input_get_drvdata(dev); 1971 struct sony_sc *sc = hid_get_drvdata(hid); 1972 1973 if (effect->type != FF_RUMBLE) 1974 return 0; 1975 1976 sc->left = effect->u.rumble.strong_magnitude / 256; 1977 sc->right = effect->u.rumble.weak_magnitude / 256; 1978 1979 schedule_work(&sc->state_worker); 1980 return 0; 1981 } 1982 1983 static int sony_init_ff(struct sony_sc *sc) 1984 { 1985 struct hid_input *hidinput = list_entry(sc->hdev->inputs.next, 1986 struct hid_input, list); 1987 struct input_dev *input_dev = hidinput->input; 1988 1989 input_set_capability(input_dev, EV_FF, FF_RUMBLE); 1990 return input_ff_create_memless(input_dev, NULL, sony_play_effect); 1991 } 1992 1993 #else 1994 static int sony_init_ff(struct sony_sc *sc) 1995 { 1996 return 0; 1997 } 1998 1999 #endif 2000 2001 static int sony_battery_get_property(struct power_supply *psy, 2002 enum power_supply_property psp, 2003 union power_supply_propval *val) 2004 { 2005 struct sony_sc *sc = power_supply_get_drvdata(psy); 2006 unsigned long flags; 2007 int ret = 0; 2008 u8 battery_charging, battery_capacity, cable_state; 2009 2010 spin_lock_irqsave(&sc->lock, flags); 2011 battery_charging = sc->battery_charging; 2012 battery_capacity = sc->battery_capacity; 2013 cable_state = sc->cable_state; 2014 spin_unlock_irqrestore(&sc->lock, flags); 2015 2016 switch (psp) { 2017 case POWER_SUPPLY_PROP_PRESENT: 2018 val->intval = 1; 2019 break; 2020 case POWER_SUPPLY_PROP_SCOPE: 2021 val->intval = POWER_SUPPLY_SCOPE_DEVICE; 2022 break; 2023 case POWER_SUPPLY_PROP_CAPACITY: 2024 val->intval = battery_capacity; 2025 break; 2026 case POWER_SUPPLY_PROP_STATUS: 2027 if (battery_charging) 2028 val->intval = POWER_SUPPLY_STATUS_CHARGING; 2029 else 2030 if (battery_capacity == 100 && cable_state) 2031 val->intval = POWER_SUPPLY_STATUS_FULL; 2032 else 2033 val->intval = POWER_SUPPLY_STATUS_DISCHARGING; 2034 break; 2035 default: 2036 ret = -EINVAL; 2037 break; 2038 } 2039 return ret; 2040 } 2041 2042 static int sony_battery_probe(struct sony_sc *sc) 2043 { 2044 struct power_supply_config psy_cfg = { .drv_data = sc, }; 2045 struct hid_device *hdev = sc->hdev; 2046 int ret; 2047 2048 /* 2049 * Set the default battery level to 100% to avoid low battery warnings 2050 * if the battery is polled before the first device report is received. 2051 */ 2052 sc->battery_capacity = 100; 2053 2054 sc->battery_desc.properties = sony_battery_props; 2055 sc->battery_desc.num_properties = ARRAY_SIZE(sony_battery_props); 2056 sc->battery_desc.get_property = sony_battery_get_property; 2057 sc->battery_desc.type = POWER_SUPPLY_TYPE_BATTERY; 2058 sc->battery_desc.use_for_apm = 0; 2059 sc->battery_desc.name = kasprintf(GFP_KERNEL, 2060 "sony_controller_battery_%pMR", 2061 sc->mac_address); 2062 if (!sc->battery_desc.name) 2063 return -ENOMEM; 2064 2065 sc->battery = power_supply_register(&hdev->dev, &sc->battery_desc, 2066 &psy_cfg); 2067 if (IS_ERR(sc->battery)) { 2068 ret = PTR_ERR(sc->battery); 2069 hid_err(hdev, "Unable to register battery device\n"); 2070 goto err_free; 2071 } 2072 2073 power_supply_powers(sc->battery, &hdev->dev); 2074 return 0; 2075 2076 err_free: 2077 kfree(sc->battery_desc.name); 2078 sc->battery_desc.name = NULL; 2079 return ret; 2080 } 2081 2082 static void sony_battery_remove(struct sony_sc *sc) 2083 { 2084 if (!sc->battery_desc.name) 2085 return; 2086 2087 power_supply_unregister(sc->battery); 2088 kfree(sc->battery_desc.name); 2089 sc->battery_desc.name = NULL; 2090 } 2091 2092 /* 2093 * If a controller is plugged in via USB while already connected via Bluetooth 2094 * it will show up as two devices. A global list of connected controllers and 2095 * their MAC addresses is maintained to ensure that a device is only connected 2096 * once. 2097 */ 2098 static int sony_check_add_dev_list(struct sony_sc *sc) 2099 { 2100 struct sony_sc *entry; 2101 unsigned long flags; 2102 int ret; 2103 2104 spin_lock_irqsave(&sony_dev_list_lock, flags); 2105 2106 list_for_each_entry(entry, &sony_device_list, list_node) { 2107 ret = memcmp(sc->mac_address, entry->mac_address, 2108 sizeof(sc->mac_address)); 2109 if (!ret) { 2110 ret = -EEXIST; 2111 hid_info(sc->hdev, "controller with MAC address %pMR already connected\n", 2112 sc->mac_address); 2113 goto unlock; 2114 } 2115 } 2116 2117 ret = 0; 2118 list_add(&(sc->list_node), &sony_device_list); 2119 2120 unlock: 2121 spin_unlock_irqrestore(&sony_dev_list_lock, flags); 2122 return ret; 2123 } 2124 2125 static void sony_remove_dev_list(struct sony_sc *sc) 2126 { 2127 unsigned long flags; 2128 2129 if (sc->list_node.next) { 2130 spin_lock_irqsave(&sony_dev_list_lock, flags); 2131 list_del(&(sc->list_node)); 2132 spin_unlock_irqrestore(&sony_dev_list_lock, flags); 2133 } 2134 } 2135 2136 static int sony_get_bt_devaddr(struct sony_sc *sc) 2137 { 2138 int ret; 2139 2140 /* HIDP stores the device MAC address as a string in the uniq field. */ 2141 ret = strlen(sc->hdev->uniq); 2142 if (ret != 17) 2143 return -EINVAL; 2144 2145 ret = sscanf(sc->hdev->uniq, 2146 "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", 2147 &sc->mac_address[5], &sc->mac_address[4], &sc->mac_address[3], 2148 &sc->mac_address[2], &sc->mac_address[1], &sc->mac_address[0]); 2149 2150 if (ret != 6) 2151 return -EINVAL; 2152 2153 return 0; 2154 } 2155 2156 static int sony_check_add(struct sony_sc *sc) 2157 { 2158 u8 *buf = NULL; 2159 int n, ret; 2160 2161 if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) || 2162 (sc->quirks & MOTION_CONTROLLER_BT) || 2163 (sc->quirks & NAVIGATION_CONTROLLER_BT) || 2164 (sc->quirks & SIXAXIS_CONTROLLER_BT)) { 2165 /* 2166 * sony_get_bt_devaddr() attempts to parse the Bluetooth MAC 2167 * address from the uniq string where HIDP stores it. 2168 * As uniq cannot be guaranteed to be a MAC address in all cases 2169 * a failure of this function should not prevent the connection. 2170 */ 2171 if (sony_get_bt_devaddr(sc) < 0) { 2172 hid_warn(sc->hdev, "UNIQ does not contain a MAC address; duplicate check skipped\n"); 2173 return 0; 2174 } 2175 } else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { 2176 buf = kmalloc(DS4_REPORT_0x81_SIZE, GFP_KERNEL); 2177 if (!buf) 2178 return -ENOMEM; 2179 2180 /* 2181 * The MAC address of a DS4 controller connected via USB can be 2182 * retrieved with feature report 0x81. The address begins at 2183 * offset 1. 2184 */ 2185 ret = hid_hw_raw_request(sc->hdev, 0x81, buf, 2186 DS4_REPORT_0x81_SIZE, HID_FEATURE_REPORT, 2187 HID_REQ_GET_REPORT); 2188 2189 if (ret != DS4_REPORT_0x81_SIZE) { 2190 hid_err(sc->hdev, "failed to retrieve feature report 0x81 with the DualShock 4 MAC address\n"); 2191 ret = ret < 0 ? ret : -EINVAL; 2192 goto out_free; 2193 } 2194 2195 memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address)); 2196 } else if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || 2197 (sc->quirks & NAVIGATION_CONTROLLER_USB)) { 2198 buf = kmalloc(SIXAXIS_REPORT_0xF2_SIZE, GFP_KERNEL); 2199 if (!buf) 2200 return -ENOMEM; 2201 2202 /* 2203 * The MAC address of a Sixaxis controller connected via USB can 2204 * be retrieved with feature report 0xf2. The address begins at 2205 * offset 4. 2206 */ 2207 ret = hid_hw_raw_request(sc->hdev, 0xf2, buf, 2208 SIXAXIS_REPORT_0xF2_SIZE, HID_FEATURE_REPORT, 2209 HID_REQ_GET_REPORT); 2210 2211 if (ret != SIXAXIS_REPORT_0xF2_SIZE) { 2212 hid_err(sc->hdev, "failed to retrieve feature report 0xf2 with the Sixaxis MAC address\n"); 2213 ret = ret < 0 ? ret : -EINVAL; 2214 goto out_free; 2215 } 2216 2217 /* 2218 * The Sixaxis device MAC in the report is big-endian and must 2219 * be byte-swapped. 2220 */ 2221 for (n = 0; n < 6; n++) 2222 sc->mac_address[5-n] = buf[4+n]; 2223 } else { 2224 return 0; 2225 } 2226 2227 ret = sony_check_add_dev_list(sc); 2228 2229 out_free: 2230 2231 kfree(buf); 2232 2233 return ret; 2234 } 2235 2236 static int sony_set_device_id(struct sony_sc *sc) 2237 { 2238 int ret; 2239 2240 /* 2241 * Only DualShock 4 or Sixaxis controllers get an id. 2242 * All others are set to -1. 2243 */ 2244 if ((sc->quirks & SIXAXIS_CONTROLLER) || 2245 (sc->quirks & DUALSHOCK4_CONTROLLER)) { 2246 ret = ida_simple_get(&sony_device_id_allocator, 0, 0, 2247 GFP_KERNEL); 2248 if (ret < 0) { 2249 sc->device_id = -1; 2250 return ret; 2251 } 2252 sc->device_id = ret; 2253 } else { 2254 sc->device_id = -1; 2255 } 2256 2257 return 0; 2258 } 2259 2260 static void sony_release_device_id(struct sony_sc *sc) 2261 { 2262 if (sc->device_id >= 0) { 2263 ida_simple_remove(&sony_device_id_allocator, sc->device_id); 2264 sc->device_id = -1; 2265 } 2266 } 2267 2268 static inline void sony_init_output_report(struct sony_sc *sc, 2269 void (*send_output_report)(struct sony_sc *)) 2270 { 2271 sc->send_output_report = send_output_report; 2272 2273 if (!sc->worker_initialized) 2274 INIT_WORK(&sc->state_worker, sony_state_worker); 2275 2276 sc->worker_initialized = 1; 2277 } 2278 2279 static inline void sony_cancel_work_sync(struct sony_sc *sc) 2280 { 2281 if (sc->worker_initialized) 2282 cancel_work_sync(&sc->state_worker); 2283 } 2284 2285 static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) 2286 { 2287 int ret; 2288 unsigned long quirks = id->driver_data; 2289 struct sony_sc *sc; 2290 unsigned int connect_mask = HID_CONNECT_DEFAULT; 2291 2292 sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL); 2293 if (sc == NULL) { 2294 hid_err(hdev, "can't alloc sony descriptor\n"); 2295 return -ENOMEM; 2296 } 2297 2298 spin_lock_init(&sc->lock); 2299 2300 sc->quirks = quirks; 2301 hid_set_drvdata(hdev, sc); 2302 sc->hdev = hdev; 2303 2304 ret = hid_parse(hdev); 2305 if (ret) { 2306 hid_err(hdev, "parse failed\n"); 2307 return ret; 2308 } 2309 2310 if (sc->quirks & VAIO_RDESC_CONSTANT) 2311 connect_mask |= HID_CONNECT_HIDDEV_FORCE; 2312 else if (sc->quirks & SIXAXIS_CONTROLLER) 2313 connect_mask |= HID_CONNECT_HIDDEV_FORCE; 2314 2315 ret = hid_hw_start(hdev, connect_mask); 2316 if (ret) { 2317 hid_err(hdev, "hw start failed\n"); 2318 return ret; 2319 } 2320 2321 ret = sony_set_device_id(sc); 2322 if (ret < 0) { 2323 hid_err(hdev, "failed to allocate the device id\n"); 2324 goto err_stop; 2325 } 2326 2327 ret = sony_allocate_output_report(sc); 2328 if (ret < 0) { 2329 hid_err(hdev, "failed to allocate the output report buffer\n"); 2330 goto err_stop; 2331 } 2332 2333 if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || 2334 (sc->quirks & NAVIGATION_CONTROLLER_USB)) { 2335 /* 2336 * The Sony Sixaxis does not handle HID Output Reports on the 2337 * Interrupt EP like it could, so we need to force HID Output 2338 * Reports to use HID_REQ_SET_REPORT on the Control EP. 2339 * 2340 * There is also another issue about HID Output Reports via USB, 2341 * the Sixaxis does not want the report_id as part of the data 2342 * packet, so we have to discard buf[0] when sending the actual 2343 * control message, even for numbered reports, humpf! 2344 */ 2345 hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; 2346 hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID; 2347 ret = sixaxis_set_operational_usb(hdev); 2348 sony_init_output_report(sc, sixaxis_send_output_report); 2349 } else if ((sc->quirks & SIXAXIS_CONTROLLER_BT) || 2350 (sc->quirks & NAVIGATION_CONTROLLER_BT)) { 2351 /* 2352 * The Sixaxis wants output reports sent on the ctrl endpoint 2353 * when connected via Bluetooth. 2354 */ 2355 hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; 2356 ret = sixaxis_set_operational_bt(hdev); 2357 sony_init_output_report(sc, sixaxis_send_output_report); 2358 } else if (sc->quirks & DUALSHOCK4_CONTROLLER) { 2359 if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) { 2360 /* 2361 * The DualShock 4 wants output reports sent on the ctrl 2362 * endpoint when connected via Bluetooth. 2363 */ 2364 hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; 2365 ret = dualshock4_set_operational_bt(hdev); 2366 if (ret < 0) { 2367 hid_err(hdev, "failed to set the Dualshock 4 operational mode\n"); 2368 goto err_stop; 2369 } 2370 } 2371 2372 sony_init_output_report(sc, dualshock4_send_output_report); 2373 } else if (sc->quirks & MOTION_CONTROLLER) { 2374 sony_init_output_report(sc, motion_send_output_report); 2375 } else { 2376 ret = 0; 2377 } 2378 2379 if (ret < 0) 2380 goto err_stop; 2381 2382 ret = sony_check_add(sc); 2383 if (ret < 0) 2384 goto err_stop; 2385 2386 if (sc->quirks & SONY_LED_SUPPORT) { 2387 ret = sony_leds_init(sc); 2388 if (ret < 0) 2389 goto err_stop; 2390 } 2391 2392 if (sc->quirks & SONY_BATTERY_SUPPORT) { 2393 ret = sony_battery_probe(sc); 2394 if (ret < 0) 2395 goto err_stop; 2396 2397 /* Open the device to receive reports with battery info */ 2398 ret = hid_hw_open(hdev); 2399 if (ret < 0) { 2400 hid_err(hdev, "hw open failed\n"); 2401 goto err_stop; 2402 } 2403 } 2404 2405 if (sc->quirks & SONY_FF_SUPPORT) { 2406 ret = sony_init_ff(sc); 2407 if (ret < 0) 2408 goto err_close; 2409 } 2410 2411 return 0; 2412 err_close: 2413 hid_hw_close(hdev); 2414 err_stop: 2415 if (sc->quirks & SONY_LED_SUPPORT) 2416 sony_leds_remove(sc); 2417 if (sc->quirks & SONY_BATTERY_SUPPORT) 2418 sony_battery_remove(sc); 2419 sony_cancel_work_sync(sc); 2420 kfree(sc->output_report_dmabuf); 2421 sony_remove_dev_list(sc); 2422 sony_release_device_id(sc); 2423 hid_hw_stop(hdev); 2424 return ret; 2425 } 2426 2427 static void sony_remove(struct hid_device *hdev) 2428 { 2429 struct sony_sc *sc = hid_get_drvdata(hdev); 2430 2431 if (sc->quirks & SONY_LED_SUPPORT) 2432 sony_leds_remove(sc); 2433 2434 if (sc->quirks & SONY_BATTERY_SUPPORT) { 2435 hid_hw_close(hdev); 2436 sony_battery_remove(sc); 2437 } 2438 2439 sony_cancel_work_sync(sc); 2440 2441 kfree(sc->output_report_dmabuf); 2442 2443 sony_remove_dev_list(sc); 2444 2445 sony_release_device_id(sc); 2446 2447 hid_hw_stop(hdev); 2448 } 2449 2450 #ifdef CONFIG_PM 2451 2452 static int sony_suspend(struct hid_device *hdev, pm_message_t message) 2453 { 2454 /* 2455 * On suspend save the current LED state, 2456 * stop running force-feedback and blank the LEDS. 2457 */ 2458 if (SONY_LED_SUPPORT || SONY_FF_SUPPORT) { 2459 struct sony_sc *sc = hid_get_drvdata(hdev); 2460 2461 #ifdef CONFIG_SONY_FF 2462 sc->left = sc->right = 0; 2463 #endif 2464 2465 memcpy(sc->resume_led_state, sc->led_state, 2466 sizeof(sc->resume_led_state)); 2467 memset(sc->led_state, 0, sizeof(sc->led_state)); 2468 2469 sony_send_output_report(sc); 2470 } 2471 2472 return 0; 2473 } 2474 2475 static int sony_resume(struct hid_device *hdev) 2476 { 2477 /* Restore the state of controller LEDs on resume */ 2478 if (SONY_LED_SUPPORT) { 2479 struct sony_sc *sc = hid_get_drvdata(hdev); 2480 2481 memcpy(sc->led_state, sc->resume_led_state, 2482 sizeof(sc->led_state)); 2483 2484 /* 2485 * The Sixaxis and navigation controllers on USB need to be 2486 * reinitialized on resume or they won't behave properly. 2487 */ 2488 if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || 2489 (sc->quirks & NAVIGATION_CONTROLLER_USB)) 2490 sixaxis_set_operational_usb(sc->hdev); 2491 2492 sony_set_leds(sc); 2493 } 2494 2495 return 0; 2496 } 2497 2498 #endif 2499 2500 static const struct hid_device_id sony_devices[] = { 2501 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER), 2502 .driver_data = SIXAXIS_CONTROLLER_USB }, 2503 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER), 2504 .driver_data = NAVIGATION_CONTROLLER_USB }, 2505 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER), 2506 .driver_data = NAVIGATION_CONTROLLER_BT }, 2507 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER), 2508 .driver_data = MOTION_CONTROLLER_USB }, 2509 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER), 2510 .driver_data = MOTION_CONTROLLER_BT }, 2511 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER), 2512 .driver_data = SIXAXIS_CONTROLLER_BT }, 2513 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE), 2514 .driver_data = VAIO_RDESC_CONSTANT }, 2515 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE), 2516 .driver_data = VAIO_RDESC_CONSTANT }, 2517 /* 2518 * Wired Buzz Controller. Reported as Sony Hub from its USB ID and as 2519 * Logitech joystick from the device descriptor. 2520 */ 2521 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER), 2522 .driver_data = BUZZ_CONTROLLER }, 2523 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER), 2524 .driver_data = BUZZ_CONTROLLER }, 2525 /* PS3 BD Remote Control */ 2526 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE), 2527 .driver_data = PS3REMOTE }, 2528 /* Logitech Harmony Adapter for PS3 */ 2529 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3), 2530 .driver_data = PS3REMOTE }, 2531 /* SMK-Link PS3 BD Remote Control */ 2532 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_PS3_BDREMOTE), 2533 .driver_data = PS3REMOTE }, 2534 /* Sony Dualshock 4 controllers for PS4 */ 2535 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER), 2536 .driver_data = DUALSHOCK4_CONTROLLER_USB }, 2537 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER), 2538 .driver_data = DUALSHOCK4_CONTROLLER_BT }, 2539 /* Nyko Core Controller for PS3 */ 2540 { HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER), 2541 .driver_data = SIXAXIS_CONTROLLER_USB | SINO_LITE_CONTROLLER }, 2542 { } 2543 }; 2544 MODULE_DEVICE_TABLE(hid, sony_devices); 2545 2546 static struct hid_driver sony_driver = { 2547 .name = "sony", 2548 .id_table = sony_devices, 2549 .input_mapping = sony_mapping, 2550 .input_configured = sony_input_configured, 2551 .probe = sony_probe, 2552 .remove = sony_remove, 2553 .report_fixup = sony_report_fixup, 2554 .raw_event = sony_raw_event, 2555 2556 #ifdef CONFIG_PM 2557 .suspend = sony_suspend, 2558 .resume = sony_resume, 2559 .reset_resume = sony_resume, 2560 #endif 2561 }; 2562 2563 static int __init sony_init(void) 2564 { 2565 dbg_hid("Sony:%s\n", __func__); 2566 2567 return hid_register_driver(&sony_driver); 2568 } 2569 2570 static void __exit sony_exit(void) 2571 { 2572 dbg_hid("Sony:%s\n", __func__); 2573 2574 hid_unregister_driver(&sony_driver); 2575 ida_destroy(&sony_device_id_allocator); 2576 } 2577 module_init(sony_init); 2578 module_exit(sony_exit); 2579 2580 MODULE_LICENSE("GPL"); 2581