1 /* 2 * HID driver for Sony / PS2 / PS3 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 */ 12 13 /* 14 * This program is free software; you can redistribute it and/or modify it 15 * under the terms of the GNU General Public License as published by the Free 16 * Software Foundation; either version 2 of the License, or (at your option) 17 * any later version. 18 */ 19 20 /* 21 * NOTE: in order for the Sony PS3 BD Remote Control to be found by 22 * a Bluetooth host, the key combination Start+Enter has to be kept pressed 23 * for about 7 seconds with the Bluetooth Host Controller in discovering mode. 24 * 25 * There will be no PIN request from the device. 26 */ 27 28 #include <linux/device.h> 29 #include <linux/hid.h> 30 #include <linux/module.h> 31 #include <linux/slab.h> 32 #include <linux/leds.h> 33 #include <linux/power_supply.h> 34 #include <linux/spinlock.h> 35 #include <linux/list.h> 36 #include <linux/input/mt.h> 37 38 #include "hid-ids.h" 39 40 #define VAIO_RDESC_CONSTANT BIT(0) 41 #define SIXAXIS_CONTROLLER_USB BIT(1) 42 #define SIXAXIS_CONTROLLER_BT BIT(2) 43 #define BUZZ_CONTROLLER BIT(3) 44 #define PS3REMOTE BIT(4) 45 #define DUALSHOCK4_CONTROLLER_USB BIT(5) 46 #define DUALSHOCK4_CONTROLLER_BT BIT(6) 47 48 #define SIXAXIS_CONTROLLER (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT) 49 #define DUALSHOCK4_CONTROLLER (DUALSHOCK4_CONTROLLER_USB |\ 50 DUALSHOCK4_CONTROLLER_BT) 51 #define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER | BUZZ_CONTROLLER |\ 52 DUALSHOCK4_CONTROLLER) 53 #define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER) 54 #define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER) 55 56 #define MAX_LEDS 4 57 58 static const u8 sixaxis_rdesc_fixup[] = { 59 0x95, 0x13, 0x09, 0x01, 0x81, 0x02, 0x95, 0x0C, 60 0x81, 0x01, 0x75, 0x10, 0x95, 0x04, 0x26, 0xFF, 61 0x03, 0x46, 0xFF, 0x03, 0x09, 0x01, 0x81, 0x02 62 }; 63 64 static const u8 sixaxis_rdesc_fixup2[] = { 65 0x05, 0x01, 0x09, 0x04, 0xa1, 0x01, 0xa1, 0x02, 66 0x85, 0x01, 0x75, 0x08, 0x95, 0x01, 0x15, 0x00, 67 0x26, 0xff, 0x00, 0x81, 0x03, 0x75, 0x01, 0x95, 68 0x13, 0x15, 0x00, 0x25, 0x01, 0x35, 0x00, 0x45, 69 0x01, 0x05, 0x09, 0x19, 0x01, 0x29, 0x13, 0x81, 70 0x02, 0x75, 0x01, 0x95, 0x0d, 0x06, 0x00, 0xff, 71 0x81, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x05, 72 0x01, 0x09, 0x01, 0xa1, 0x00, 0x75, 0x08, 0x95, 73 0x04, 0x35, 0x00, 0x46, 0xff, 0x00, 0x09, 0x30, 74 0x09, 0x31, 0x09, 0x32, 0x09, 0x35, 0x81, 0x02, 75 0xc0, 0x05, 0x01, 0x95, 0x13, 0x09, 0x01, 0x81, 76 0x02, 0x95, 0x0c, 0x81, 0x01, 0x75, 0x10, 0x95, 77 0x04, 0x26, 0xff, 0x03, 0x46, 0xff, 0x03, 0x09, 78 0x01, 0x81, 0x02, 0xc0, 0xa1, 0x02, 0x85, 0x02, 79 0x75, 0x08, 0x95, 0x30, 0x09, 0x01, 0xb1, 0x02, 80 0xc0, 0xa1, 0x02, 0x85, 0xee, 0x75, 0x08, 0x95, 81 0x30, 0x09, 0x01, 0xb1, 0x02, 0xc0, 0xa1, 0x02, 82 0x85, 0xef, 0x75, 0x08, 0x95, 0x30, 0x09, 0x01, 83 0xb1, 0x02, 0xc0, 0xc0, 84 }; 85 86 /* 87 * The default descriptor doesn't provide mapping for the accelerometers 88 * or orientation sensors. This fixed descriptor maps the accelerometers 89 * to usage values 0x40, 0x41 and 0x42 and maps the orientation sensors 90 * to usage values 0x43, 0x44 and 0x45. 91 */ 92 static u8 dualshock4_usb_rdesc[] = { 93 0x05, 0x01, /* Usage Page (Desktop), */ 94 0x09, 0x05, /* Usage (Gamepad), */ 95 0xA1, 0x01, /* Collection (Application), */ 96 0x85, 0x01, /* Report ID (1), */ 97 0x09, 0x30, /* Usage (X), */ 98 0x09, 0x31, /* Usage (Y), */ 99 0x09, 0x32, /* Usage (Z), */ 100 0x09, 0x35, /* Usage (Rz), */ 101 0x15, 0x00, /* Logical Minimum (0), */ 102 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 103 0x75, 0x08, /* Report Size (8), */ 104 0x95, 0x04, /* Report Count (4), */ 105 0x81, 0x02, /* Input (Variable), */ 106 0x09, 0x39, /* Usage (Hat Switch), */ 107 0x15, 0x00, /* Logical Minimum (0), */ 108 0x25, 0x07, /* Logical Maximum (7), */ 109 0x35, 0x00, /* Physical Minimum (0), */ 110 0x46, 0x3B, 0x01, /* Physical Maximum (315), */ 111 0x65, 0x14, /* Unit (Degrees), */ 112 0x75, 0x04, /* Report Size (4), */ 113 0x95, 0x01, /* Report Count (1), */ 114 0x81, 0x42, /* Input (Variable, Null State), */ 115 0x65, 0x00, /* Unit, */ 116 0x05, 0x09, /* Usage Page (Button), */ 117 0x19, 0x01, /* Usage Minimum (01h), */ 118 0x29, 0x0E, /* Usage Maximum (0Eh), */ 119 0x15, 0x00, /* Logical Minimum (0), */ 120 0x25, 0x01, /* Logical Maximum (1), */ 121 0x75, 0x01, /* Report Size (1), */ 122 0x95, 0x0E, /* Report Count (14), */ 123 0x81, 0x02, /* Input (Variable), */ 124 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 125 0x09, 0x20, /* Usage (20h), */ 126 0x75, 0x06, /* Report Size (6), */ 127 0x95, 0x01, /* Report Count (1), */ 128 0x15, 0x00, /* Logical Minimum (0), */ 129 0x25, 0x7F, /* Logical Maximum (127), */ 130 0x81, 0x02, /* Input (Variable), */ 131 0x05, 0x01, /* Usage Page (Desktop), */ 132 0x09, 0x33, /* Usage (Rx), */ 133 0x09, 0x34, /* Usage (Ry), */ 134 0x15, 0x00, /* Logical Minimum (0), */ 135 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 136 0x75, 0x08, /* Report Size (8), */ 137 0x95, 0x02, /* Report Count (2), */ 138 0x81, 0x02, /* Input (Variable), */ 139 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 140 0x09, 0x21, /* Usage (21h), */ 141 0x95, 0x03, /* Report Count (3), */ 142 0x81, 0x02, /* Input (Variable), */ 143 0x05, 0x01, /* Usage Page (Desktop), */ 144 0x19, 0x40, /* Usage Minimum (40h), */ 145 0x29, 0x42, /* Usage Maximum (42h), */ 146 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */ 147 0x26, 0x00, 0x7F, /* Logical Maximum (32767), */ 148 0x75, 0x10, /* Report Size (16), */ 149 0x95, 0x03, /* Report Count (3), */ 150 0x81, 0x02, /* Input (Variable), */ 151 0x19, 0x43, /* Usage Minimum (43h), */ 152 0x29, 0x45, /* Usage Maximum (45h), */ 153 0x16, 0xFF, 0xBF, /* Logical Minimum (-16385), */ 154 0x26, 0x00, 0x40, /* Logical Maximum (16384), */ 155 0x95, 0x03, /* Report Count (3), */ 156 0x81, 0x02, /* Input (Variable), */ 157 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 158 0x09, 0x21, /* Usage (21h), */ 159 0x15, 0x00, /* Logical Minimum (0), */ 160 0x25, 0xFF, /* Logical Maximum (255), */ 161 0x75, 0x08, /* Report Size (8), */ 162 0x95, 0x27, /* Report Count (39), */ 163 0x81, 0x02, /* Input (Variable), */ 164 0x85, 0x05, /* Report ID (5), */ 165 0x09, 0x22, /* Usage (22h), */ 166 0x95, 0x1F, /* Report Count (31), */ 167 0x91, 0x02, /* Output (Variable), */ 168 0x85, 0x04, /* Report ID (4), */ 169 0x09, 0x23, /* Usage (23h), */ 170 0x95, 0x24, /* Report Count (36), */ 171 0xB1, 0x02, /* Feature (Variable), */ 172 0x85, 0x02, /* Report ID (2), */ 173 0x09, 0x24, /* Usage (24h), */ 174 0x95, 0x24, /* Report Count (36), */ 175 0xB1, 0x02, /* Feature (Variable), */ 176 0x85, 0x08, /* Report ID (8), */ 177 0x09, 0x25, /* Usage (25h), */ 178 0x95, 0x03, /* Report Count (3), */ 179 0xB1, 0x02, /* Feature (Variable), */ 180 0x85, 0x10, /* Report ID (16), */ 181 0x09, 0x26, /* Usage (26h), */ 182 0x95, 0x04, /* Report Count (4), */ 183 0xB1, 0x02, /* Feature (Variable), */ 184 0x85, 0x11, /* Report ID (17), */ 185 0x09, 0x27, /* Usage (27h), */ 186 0x95, 0x02, /* Report Count (2), */ 187 0xB1, 0x02, /* Feature (Variable), */ 188 0x85, 0x12, /* Report ID (18), */ 189 0x06, 0x02, 0xFF, /* Usage Page (FF02h), */ 190 0x09, 0x21, /* Usage (21h), */ 191 0x95, 0x0F, /* Report Count (15), */ 192 0xB1, 0x02, /* Feature (Variable), */ 193 0x85, 0x13, /* Report ID (19), */ 194 0x09, 0x22, /* Usage (22h), */ 195 0x95, 0x16, /* Report Count (22), */ 196 0xB1, 0x02, /* Feature (Variable), */ 197 0x85, 0x14, /* Report ID (20), */ 198 0x06, 0x05, 0xFF, /* Usage Page (FF05h), */ 199 0x09, 0x20, /* Usage (20h), */ 200 0x95, 0x10, /* Report Count (16), */ 201 0xB1, 0x02, /* Feature (Variable), */ 202 0x85, 0x15, /* Report ID (21), */ 203 0x09, 0x21, /* Usage (21h), */ 204 0x95, 0x2C, /* Report Count (44), */ 205 0xB1, 0x02, /* Feature (Variable), */ 206 0x06, 0x80, 0xFF, /* Usage Page (FF80h), */ 207 0x85, 0x80, /* Report ID (128), */ 208 0x09, 0x20, /* Usage (20h), */ 209 0x95, 0x06, /* Report Count (6), */ 210 0xB1, 0x02, /* Feature (Variable), */ 211 0x85, 0x81, /* Report ID (129), */ 212 0x09, 0x21, /* Usage (21h), */ 213 0x95, 0x06, /* Report Count (6), */ 214 0xB1, 0x02, /* Feature (Variable), */ 215 0x85, 0x82, /* Report ID (130), */ 216 0x09, 0x22, /* Usage (22h), */ 217 0x95, 0x05, /* Report Count (5), */ 218 0xB1, 0x02, /* Feature (Variable), */ 219 0x85, 0x83, /* Report ID (131), */ 220 0x09, 0x23, /* Usage (23h), */ 221 0x95, 0x01, /* Report Count (1), */ 222 0xB1, 0x02, /* Feature (Variable), */ 223 0x85, 0x84, /* Report ID (132), */ 224 0x09, 0x24, /* Usage (24h), */ 225 0x95, 0x04, /* Report Count (4), */ 226 0xB1, 0x02, /* Feature (Variable), */ 227 0x85, 0x85, /* Report ID (133), */ 228 0x09, 0x25, /* Usage (25h), */ 229 0x95, 0x06, /* Report Count (6), */ 230 0xB1, 0x02, /* Feature (Variable), */ 231 0x85, 0x86, /* Report ID (134), */ 232 0x09, 0x26, /* Usage (26h), */ 233 0x95, 0x06, /* Report Count (6), */ 234 0xB1, 0x02, /* Feature (Variable), */ 235 0x85, 0x87, /* Report ID (135), */ 236 0x09, 0x27, /* Usage (27h), */ 237 0x95, 0x23, /* Report Count (35), */ 238 0xB1, 0x02, /* Feature (Variable), */ 239 0x85, 0x88, /* Report ID (136), */ 240 0x09, 0x28, /* Usage (28h), */ 241 0x95, 0x22, /* Report Count (34), */ 242 0xB1, 0x02, /* Feature (Variable), */ 243 0x85, 0x89, /* Report ID (137), */ 244 0x09, 0x29, /* Usage (29h), */ 245 0x95, 0x02, /* Report Count (2), */ 246 0xB1, 0x02, /* Feature (Variable), */ 247 0x85, 0x90, /* Report ID (144), */ 248 0x09, 0x30, /* Usage (30h), */ 249 0x95, 0x05, /* Report Count (5), */ 250 0xB1, 0x02, /* Feature (Variable), */ 251 0x85, 0x91, /* Report ID (145), */ 252 0x09, 0x31, /* Usage (31h), */ 253 0x95, 0x03, /* Report Count (3), */ 254 0xB1, 0x02, /* Feature (Variable), */ 255 0x85, 0x92, /* Report ID (146), */ 256 0x09, 0x32, /* Usage (32h), */ 257 0x95, 0x03, /* Report Count (3), */ 258 0xB1, 0x02, /* Feature (Variable), */ 259 0x85, 0x93, /* Report ID (147), */ 260 0x09, 0x33, /* Usage (33h), */ 261 0x95, 0x0C, /* Report Count (12), */ 262 0xB1, 0x02, /* Feature (Variable), */ 263 0x85, 0xA0, /* Report ID (160), */ 264 0x09, 0x40, /* Usage (40h), */ 265 0x95, 0x06, /* Report Count (6), */ 266 0xB1, 0x02, /* Feature (Variable), */ 267 0x85, 0xA1, /* Report ID (161), */ 268 0x09, 0x41, /* Usage (41h), */ 269 0x95, 0x01, /* Report Count (1), */ 270 0xB1, 0x02, /* Feature (Variable), */ 271 0x85, 0xA2, /* Report ID (162), */ 272 0x09, 0x42, /* Usage (42h), */ 273 0x95, 0x01, /* Report Count (1), */ 274 0xB1, 0x02, /* Feature (Variable), */ 275 0x85, 0xA3, /* Report ID (163), */ 276 0x09, 0x43, /* Usage (43h), */ 277 0x95, 0x30, /* Report Count (48), */ 278 0xB1, 0x02, /* Feature (Variable), */ 279 0x85, 0xA4, /* Report ID (164), */ 280 0x09, 0x44, /* Usage (44h), */ 281 0x95, 0x0D, /* Report Count (13), */ 282 0xB1, 0x02, /* Feature (Variable), */ 283 0x85, 0xA5, /* Report ID (165), */ 284 0x09, 0x45, /* Usage (45h), */ 285 0x95, 0x15, /* Report Count (21), */ 286 0xB1, 0x02, /* Feature (Variable), */ 287 0x85, 0xA6, /* Report ID (166), */ 288 0x09, 0x46, /* Usage (46h), */ 289 0x95, 0x15, /* Report Count (21), */ 290 0xB1, 0x02, /* Feature (Variable), */ 291 0x85, 0xF0, /* Report ID (240), */ 292 0x09, 0x47, /* Usage (47h), */ 293 0x95, 0x3F, /* Report Count (63), */ 294 0xB1, 0x02, /* Feature (Variable), */ 295 0x85, 0xF1, /* Report ID (241), */ 296 0x09, 0x48, /* Usage (48h), */ 297 0x95, 0x3F, /* Report Count (63), */ 298 0xB1, 0x02, /* Feature (Variable), */ 299 0x85, 0xF2, /* Report ID (242), */ 300 0x09, 0x49, /* Usage (49h), */ 301 0x95, 0x0F, /* Report Count (15), */ 302 0xB1, 0x02, /* Feature (Variable), */ 303 0x85, 0xA7, /* Report ID (167), */ 304 0x09, 0x4A, /* Usage (4Ah), */ 305 0x95, 0x01, /* Report Count (1), */ 306 0xB1, 0x02, /* Feature (Variable), */ 307 0x85, 0xA8, /* Report ID (168), */ 308 0x09, 0x4B, /* Usage (4Bh), */ 309 0x95, 0x01, /* Report Count (1), */ 310 0xB1, 0x02, /* Feature (Variable), */ 311 0x85, 0xA9, /* Report ID (169), */ 312 0x09, 0x4C, /* Usage (4Ch), */ 313 0x95, 0x08, /* Report Count (8), */ 314 0xB1, 0x02, /* Feature (Variable), */ 315 0x85, 0xAA, /* Report ID (170), */ 316 0x09, 0x4E, /* Usage (4Eh), */ 317 0x95, 0x01, /* Report Count (1), */ 318 0xB1, 0x02, /* Feature (Variable), */ 319 0x85, 0xAB, /* Report ID (171), */ 320 0x09, 0x4F, /* Usage (4Fh), */ 321 0x95, 0x39, /* Report Count (57), */ 322 0xB1, 0x02, /* Feature (Variable), */ 323 0x85, 0xAC, /* Report ID (172), */ 324 0x09, 0x50, /* Usage (50h), */ 325 0x95, 0x39, /* Report Count (57), */ 326 0xB1, 0x02, /* Feature (Variable), */ 327 0x85, 0xAD, /* Report ID (173), */ 328 0x09, 0x51, /* Usage (51h), */ 329 0x95, 0x0B, /* Report Count (11), */ 330 0xB1, 0x02, /* Feature (Variable), */ 331 0x85, 0xAE, /* Report ID (174), */ 332 0x09, 0x52, /* Usage (52h), */ 333 0x95, 0x01, /* Report Count (1), */ 334 0xB1, 0x02, /* Feature (Variable), */ 335 0x85, 0xAF, /* Report ID (175), */ 336 0x09, 0x53, /* Usage (53h), */ 337 0x95, 0x02, /* Report Count (2), */ 338 0xB1, 0x02, /* Feature (Variable), */ 339 0x85, 0xB0, /* Report ID (176), */ 340 0x09, 0x54, /* Usage (54h), */ 341 0x95, 0x3F, /* Report Count (63), */ 342 0xB1, 0x02, /* Feature (Variable), */ 343 0xC0 /* End Collection */ 344 }; 345 346 /* 347 * The default behavior of the Dualshock 4 is to send reports using report 348 * type 1 when running over Bluetooth. However, as soon as it receives a 349 * report of type 17 to set the LEDs or rumble it starts returning it's state 350 * in report 17 instead of 1. Since report 17 is undefined in the default HID 351 * descriptor the button and axis definitions must be moved to report 17 or 352 * the HID layer won't process the received input once a report is sent. 353 */ 354 static u8 dualshock4_bt_rdesc[] = { 355 0x05, 0x01, /* Usage Page (Desktop), */ 356 0x09, 0x05, /* Usage (Gamepad), */ 357 0xA1, 0x01, /* Collection (Application), */ 358 0x85, 0x01, /* Report ID (1), */ 359 0x75, 0x08, /* Report Size (8), */ 360 0x95, 0x0A, /* Report Count (9), */ 361 0x81, 0x02, /* Input (Variable), */ 362 0x06, 0x04, 0xFF, /* Usage Page (FF04h), */ 363 0x85, 0x02, /* Report ID (2), */ 364 0x09, 0x24, /* Usage (24h), */ 365 0x95, 0x24, /* Report Count (36), */ 366 0xB1, 0x02, /* Feature (Variable), */ 367 0x85, 0xA3, /* Report ID (163), */ 368 0x09, 0x25, /* Usage (25h), */ 369 0x95, 0x30, /* Report Count (48), */ 370 0xB1, 0x02, /* Feature (Variable), */ 371 0x85, 0x05, /* Report ID (5), */ 372 0x09, 0x26, /* Usage (26h), */ 373 0x95, 0x28, /* Report Count (40), */ 374 0xB1, 0x02, /* Feature (Variable), */ 375 0x85, 0x06, /* Report ID (6), */ 376 0x09, 0x27, /* Usage (27h), */ 377 0x95, 0x34, /* Report Count (52), */ 378 0xB1, 0x02, /* Feature (Variable), */ 379 0x85, 0x07, /* Report ID (7), */ 380 0x09, 0x28, /* Usage (28h), */ 381 0x95, 0x30, /* Report Count (48), */ 382 0xB1, 0x02, /* Feature (Variable), */ 383 0x85, 0x08, /* Report ID (8), */ 384 0x09, 0x29, /* Usage (29h), */ 385 0x95, 0x2F, /* Report Count (47), */ 386 0xB1, 0x02, /* Feature (Variable), */ 387 0x06, 0x03, 0xFF, /* Usage Page (FF03h), */ 388 0x85, 0x03, /* Report ID (3), */ 389 0x09, 0x21, /* Usage (21h), */ 390 0x95, 0x26, /* Report Count (38), */ 391 0xB1, 0x02, /* Feature (Variable), */ 392 0x85, 0x04, /* Report ID (4), */ 393 0x09, 0x22, /* Usage (22h), */ 394 0x95, 0x2E, /* Report Count (46), */ 395 0xB1, 0x02, /* Feature (Variable), */ 396 0x85, 0xF0, /* Report ID (240), */ 397 0x09, 0x47, /* Usage (47h), */ 398 0x95, 0x3F, /* Report Count (63), */ 399 0xB1, 0x02, /* Feature (Variable), */ 400 0x85, 0xF1, /* Report ID (241), */ 401 0x09, 0x48, /* Usage (48h), */ 402 0x95, 0x3F, /* Report Count (63), */ 403 0xB1, 0x02, /* Feature (Variable), */ 404 0x85, 0xF2, /* Report ID (242), */ 405 0x09, 0x49, /* Usage (49h), */ 406 0x95, 0x0F, /* Report Count (15), */ 407 0xB1, 0x02, /* Feature (Variable), */ 408 0x85, 0x11, /* Report ID (17), */ 409 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 410 0x09, 0x20, /* Usage (20h), */ 411 0x95, 0x02, /* Report Count (2), */ 412 0x81, 0x02, /* Input (Variable), */ 413 0x05, 0x01, /* Usage Page (Desktop), */ 414 0x09, 0x30, /* Usage (X), */ 415 0x09, 0x31, /* Usage (Y), */ 416 0x09, 0x32, /* Usage (Z), */ 417 0x09, 0x35, /* Usage (Rz), */ 418 0x15, 0x00, /* Logical Minimum (0), */ 419 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 420 0x75, 0x08, /* Report Size (8), */ 421 0x95, 0x04, /* Report Count (4), */ 422 0x81, 0x02, /* Input (Variable), */ 423 0x09, 0x39, /* Usage (Hat Switch), */ 424 0x15, 0x00, /* Logical Minimum (0), */ 425 0x25, 0x07, /* Logical Maximum (7), */ 426 0x75, 0x04, /* Report Size (4), */ 427 0x95, 0x01, /* Report Count (1), */ 428 0x81, 0x42, /* Input (Variable, Null State), */ 429 0x05, 0x09, /* Usage Page (Button), */ 430 0x19, 0x01, /* Usage Minimum (01h), */ 431 0x29, 0x0E, /* Usage Maximum (0Eh), */ 432 0x15, 0x00, /* Logical Minimum (0), */ 433 0x25, 0x01, /* Logical Maximum (1), */ 434 0x75, 0x01, /* Report Size (1), */ 435 0x95, 0x0E, /* Report Count (14), */ 436 0x81, 0x02, /* Input (Variable), */ 437 0x75, 0x06, /* Report Size (6), */ 438 0x95, 0x01, /* Report Count (1), */ 439 0x81, 0x01, /* Input (Constant), */ 440 0x05, 0x01, /* Usage Page (Desktop), */ 441 0x09, 0x33, /* Usage (Rx), */ 442 0x09, 0x34, /* Usage (Ry), */ 443 0x15, 0x00, /* Logical Minimum (0), */ 444 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 445 0x75, 0x08, /* Report Size (8), */ 446 0x95, 0x02, /* Report Count (2), */ 447 0x81, 0x02, /* Input (Variable), */ 448 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 449 0x09, 0x20, /* Usage (20h), */ 450 0x95, 0x03, /* Report Count (3), */ 451 0x81, 0x02, /* Input (Variable), */ 452 0x05, 0x01, /* Usage Page (Desktop), */ 453 0x19, 0x40, /* Usage Minimum (40h), */ 454 0x29, 0x42, /* Usage Maximum (42h), */ 455 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */ 456 0x26, 0x00, 0x7F, /* Logical Maximum (32767), */ 457 0x75, 0x10, /* Report Size (16), */ 458 0x95, 0x03, /* Report Count (3), */ 459 0x81, 0x02, /* Input (Variable), */ 460 0x19, 0x43, /* Usage Minimum (43h), */ 461 0x29, 0x45, /* Usage Maximum (45h), */ 462 0x16, 0xFF, 0xBF, /* Logical Minimum (-16385), */ 463 0x26, 0x00, 0x40, /* Logical Maximum (16384), */ 464 0x95, 0x03, /* Report Count (3), */ 465 0x81, 0x02, /* Input (Variable), */ 466 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ 467 0x09, 0x20, /* Usage (20h), */ 468 0x15, 0x00, /* Logical Minimum (0), */ 469 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ 470 0x75, 0x08, /* Report Size (8), */ 471 0x95, 0x31, /* Report Count (51), */ 472 0x81, 0x02, /* Input (Variable), */ 473 0x09, 0x21, /* Usage (21h), */ 474 0x75, 0x08, /* Report Size (8), */ 475 0x95, 0x4D, /* Report Count (77), */ 476 0x91, 0x02, /* Output (Variable), */ 477 0x85, 0x12, /* Report ID (18), */ 478 0x09, 0x22, /* Usage (22h), */ 479 0x95, 0x8D, /* Report Count (141), */ 480 0x81, 0x02, /* Input (Variable), */ 481 0x09, 0x23, /* Usage (23h), */ 482 0x91, 0x02, /* Output (Variable), */ 483 0x85, 0x13, /* Report ID (19), */ 484 0x09, 0x24, /* Usage (24h), */ 485 0x95, 0xCD, /* Report Count (205), */ 486 0x81, 0x02, /* Input (Variable), */ 487 0x09, 0x25, /* Usage (25h), */ 488 0x91, 0x02, /* Output (Variable), */ 489 0x85, 0x14, /* Report ID (20), */ 490 0x09, 0x26, /* Usage (26h), */ 491 0x96, 0x0D, 0x01, /* Report Count (269), */ 492 0x81, 0x02, /* Input (Variable), */ 493 0x09, 0x27, /* Usage (27h), */ 494 0x91, 0x02, /* Output (Variable), */ 495 0x85, 0x15, /* Report ID (21), */ 496 0x09, 0x28, /* Usage (28h), */ 497 0x96, 0x4D, 0x01, /* Report Count (333), */ 498 0x81, 0x02, /* Input (Variable), */ 499 0x09, 0x29, /* Usage (29h), */ 500 0x91, 0x02, /* Output (Variable), */ 501 0x85, 0x16, /* Report ID (22), */ 502 0x09, 0x2A, /* Usage (2Ah), */ 503 0x96, 0x8D, 0x01, /* Report Count (397), */ 504 0x81, 0x02, /* Input (Variable), */ 505 0x09, 0x2B, /* Usage (2Bh), */ 506 0x91, 0x02, /* Output (Variable), */ 507 0x85, 0x17, /* Report ID (23), */ 508 0x09, 0x2C, /* Usage (2Ch), */ 509 0x96, 0xCD, 0x01, /* Report Count (461), */ 510 0x81, 0x02, /* Input (Variable), */ 511 0x09, 0x2D, /* Usage (2Dh), */ 512 0x91, 0x02, /* Output (Variable), */ 513 0x85, 0x18, /* Report ID (24), */ 514 0x09, 0x2E, /* Usage (2Eh), */ 515 0x96, 0x0D, 0x02, /* Report Count (525), */ 516 0x81, 0x02, /* Input (Variable), */ 517 0x09, 0x2F, /* Usage (2Fh), */ 518 0x91, 0x02, /* Output (Variable), */ 519 0x85, 0x19, /* Report ID (25), */ 520 0x09, 0x30, /* Usage (30h), */ 521 0x96, 0x22, 0x02, /* Report Count (546), */ 522 0x81, 0x02, /* Input (Variable), */ 523 0x09, 0x31, /* Usage (31h), */ 524 0x91, 0x02, /* Output (Variable), */ 525 0x06, 0x80, 0xFF, /* Usage Page (FF80h), */ 526 0x85, 0x82, /* Report ID (130), */ 527 0x09, 0x22, /* Usage (22h), */ 528 0x95, 0x3F, /* Report Count (63), */ 529 0xB1, 0x02, /* Feature (Variable), */ 530 0x85, 0x83, /* Report ID (131), */ 531 0x09, 0x23, /* Usage (23h), */ 532 0xB1, 0x02, /* Feature (Variable), */ 533 0x85, 0x84, /* Report ID (132), */ 534 0x09, 0x24, /* Usage (24h), */ 535 0xB1, 0x02, /* Feature (Variable), */ 536 0x85, 0x90, /* Report ID (144), */ 537 0x09, 0x30, /* Usage (30h), */ 538 0xB1, 0x02, /* Feature (Variable), */ 539 0x85, 0x91, /* Report ID (145), */ 540 0x09, 0x31, /* Usage (31h), */ 541 0xB1, 0x02, /* Feature (Variable), */ 542 0x85, 0x92, /* Report ID (146), */ 543 0x09, 0x32, /* Usage (32h), */ 544 0xB1, 0x02, /* Feature (Variable), */ 545 0x85, 0x93, /* Report ID (147), */ 546 0x09, 0x33, /* Usage (33h), */ 547 0xB1, 0x02, /* Feature (Variable), */ 548 0x85, 0xA0, /* Report ID (160), */ 549 0x09, 0x40, /* Usage (40h), */ 550 0xB1, 0x02, /* Feature (Variable), */ 551 0x85, 0xA4, /* Report ID (164), */ 552 0x09, 0x44, /* Usage (44h), */ 553 0xB1, 0x02, /* Feature (Variable), */ 554 0xC0 /* End Collection */ 555 }; 556 557 static __u8 ps3remote_rdesc[] = { 558 0x05, 0x01, /* GUsagePage Generic Desktop */ 559 0x09, 0x05, /* LUsage 0x05 [Game Pad] */ 560 0xA1, 0x01, /* MCollection Application (mouse, keyboard) */ 561 562 /* Use collection 1 for joypad buttons */ 563 0xA1, 0x02, /* MCollection Logical (interrelated data) */ 564 565 /* Ignore the 1st byte, maybe it is used for a controller 566 * number but it's not needed for correct operation */ 567 0x75, 0x08, /* GReportSize 0x08 [8] */ 568 0x95, 0x01, /* GReportCount 0x01 [1] */ 569 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */ 570 571 /* Bytes from 2nd to 4th are a bitmap for joypad buttons, for these 572 * buttons multiple keypresses are allowed */ 573 0x05, 0x09, /* GUsagePage Button */ 574 0x19, 0x01, /* LUsageMinimum 0x01 [Button 1 (primary/trigger)] */ 575 0x29, 0x18, /* LUsageMaximum 0x18 [Button 24] */ 576 0x14, /* GLogicalMinimum [0] */ 577 0x25, 0x01, /* GLogicalMaximum 0x01 [1] */ 578 0x75, 0x01, /* GReportSize 0x01 [1] */ 579 0x95, 0x18, /* GReportCount 0x18 [24] */ 580 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */ 581 582 0xC0, /* MEndCollection */ 583 584 /* Use collection 2 for remote control buttons */ 585 0xA1, 0x02, /* MCollection Logical (interrelated data) */ 586 587 /* 5th byte is used for remote control buttons */ 588 0x05, 0x09, /* GUsagePage Button */ 589 0x18, /* LUsageMinimum [No button pressed] */ 590 0x29, 0xFE, /* LUsageMaximum 0xFE [Button 254] */ 591 0x14, /* GLogicalMinimum [0] */ 592 0x26, 0xFE, 0x00, /* GLogicalMaximum 0x00FE [254] */ 593 0x75, 0x08, /* GReportSize 0x08 [8] */ 594 0x95, 0x01, /* GReportCount 0x01 [1] */ 595 0x80, /* MInput */ 596 597 /* Ignore bytes from 6th to 11th, 6th to 10th are always constant at 598 * 0xff and 11th is for press indication */ 599 0x75, 0x08, /* GReportSize 0x08 [8] */ 600 0x95, 0x06, /* GReportCount 0x06 [6] */ 601 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */ 602 603 /* 12th byte is for battery strength */ 604 0x05, 0x06, /* GUsagePage Generic Device Controls */ 605 0x09, 0x20, /* LUsage 0x20 [Battery Strength] */ 606 0x14, /* GLogicalMinimum [0] */ 607 0x25, 0x05, /* GLogicalMaximum 0x05 [5] */ 608 0x75, 0x08, /* GReportSize 0x08 [8] */ 609 0x95, 0x01, /* GReportCount 0x01 [1] */ 610 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */ 611 612 0xC0, /* MEndCollection */ 613 614 0xC0 /* MEndCollection [Game Pad] */ 615 }; 616 617 static const unsigned int ps3remote_keymap_joypad_buttons[] = { 618 [0x01] = KEY_SELECT, 619 [0x02] = BTN_THUMBL, /* L3 */ 620 [0x03] = BTN_THUMBR, /* R3 */ 621 [0x04] = BTN_START, 622 [0x05] = KEY_UP, 623 [0x06] = KEY_RIGHT, 624 [0x07] = KEY_DOWN, 625 [0x08] = KEY_LEFT, 626 [0x09] = BTN_TL2, /* L2 */ 627 [0x0a] = BTN_TR2, /* R2 */ 628 [0x0b] = BTN_TL, /* L1 */ 629 [0x0c] = BTN_TR, /* R1 */ 630 [0x0d] = KEY_OPTION, /* options/triangle */ 631 [0x0e] = KEY_BACK, /* back/circle */ 632 [0x0f] = BTN_0, /* cross */ 633 [0x10] = KEY_SCREEN, /* view/square */ 634 [0x11] = KEY_HOMEPAGE, /* PS button */ 635 [0x14] = KEY_ENTER, 636 }; 637 static const unsigned int ps3remote_keymap_remote_buttons[] = { 638 [0x00] = KEY_1, 639 [0x01] = KEY_2, 640 [0x02] = KEY_3, 641 [0x03] = KEY_4, 642 [0x04] = KEY_5, 643 [0x05] = KEY_6, 644 [0x06] = KEY_7, 645 [0x07] = KEY_8, 646 [0x08] = KEY_9, 647 [0x09] = KEY_0, 648 [0x0e] = KEY_ESC, /* return */ 649 [0x0f] = KEY_CLEAR, 650 [0x16] = KEY_EJECTCD, 651 [0x1a] = KEY_MENU, /* top menu */ 652 [0x28] = KEY_TIME, 653 [0x30] = KEY_PREVIOUS, 654 [0x31] = KEY_NEXT, 655 [0x32] = KEY_PLAY, 656 [0x33] = KEY_REWIND, /* scan back */ 657 [0x34] = KEY_FORWARD, /* scan forward */ 658 [0x38] = KEY_STOP, 659 [0x39] = KEY_PAUSE, 660 [0x40] = KEY_CONTEXT_MENU, /* pop up/menu */ 661 [0x60] = KEY_FRAMEBACK, /* slow/step back */ 662 [0x61] = KEY_FRAMEFORWARD, /* slow/step forward */ 663 [0x63] = KEY_SUBTITLE, 664 [0x64] = KEY_AUDIO, 665 [0x65] = KEY_ANGLE, 666 [0x70] = KEY_INFO, /* display */ 667 [0x80] = KEY_BLUE, 668 [0x81] = KEY_RED, 669 [0x82] = KEY_GREEN, 670 [0x83] = KEY_YELLOW, 671 }; 672 673 static const unsigned int buzz_keymap[] = { 674 /* 675 * The controller has 4 remote buzzers, each with one LED and 5 676 * buttons. 677 * 678 * We use the mapping chosen by the controller, which is: 679 * 680 * Key Offset 681 * ------------------- 682 * Buzz 1 683 * Blue 5 684 * Orange 4 685 * Green 3 686 * Yellow 2 687 * 688 * So, for example, the orange button on the third buzzer is mapped to 689 * BTN_TRIGGER_HAPPY14 690 */ 691 [ 1] = BTN_TRIGGER_HAPPY1, 692 [ 2] = BTN_TRIGGER_HAPPY2, 693 [ 3] = BTN_TRIGGER_HAPPY3, 694 [ 4] = BTN_TRIGGER_HAPPY4, 695 [ 5] = BTN_TRIGGER_HAPPY5, 696 [ 6] = BTN_TRIGGER_HAPPY6, 697 [ 7] = BTN_TRIGGER_HAPPY7, 698 [ 8] = BTN_TRIGGER_HAPPY8, 699 [ 9] = BTN_TRIGGER_HAPPY9, 700 [10] = BTN_TRIGGER_HAPPY10, 701 [11] = BTN_TRIGGER_HAPPY11, 702 [12] = BTN_TRIGGER_HAPPY12, 703 [13] = BTN_TRIGGER_HAPPY13, 704 [14] = BTN_TRIGGER_HAPPY14, 705 [15] = BTN_TRIGGER_HAPPY15, 706 [16] = BTN_TRIGGER_HAPPY16, 707 [17] = BTN_TRIGGER_HAPPY17, 708 [18] = BTN_TRIGGER_HAPPY18, 709 [19] = BTN_TRIGGER_HAPPY19, 710 [20] = BTN_TRIGGER_HAPPY20, 711 }; 712 713 static enum power_supply_property sony_battery_props[] = { 714 POWER_SUPPLY_PROP_PRESENT, 715 POWER_SUPPLY_PROP_CAPACITY, 716 POWER_SUPPLY_PROP_SCOPE, 717 POWER_SUPPLY_PROP_STATUS, 718 }; 719 720 static spinlock_t sony_dev_list_lock; 721 static LIST_HEAD(sony_device_list); 722 723 struct sony_sc { 724 spinlock_t lock; 725 struct list_head list_node; 726 struct hid_device *hdev; 727 struct led_classdev *leds[MAX_LEDS]; 728 unsigned long quirks; 729 struct work_struct state_worker; 730 struct power_supply battery; 731 732 #ifdef CONFIG_SONY_FF 733 __u8 left; 734 __u8 right; 735 #endif 736 737 __u8 mac_address[6]; 738 __u8 worker_initialized; 739 __u8 cable_state; 740 __u8 battery_charging; 741 __u8 battery_capacity; 742 __u8 led_state[MAX_LEDS]; 743 __u8 led_count; 744 }; 745 746 static __u8 *ps3remote_fixup(struct hid_device *hdev, __u8 *rdesc, 747 unsigned int *rsize) 748 { 749 *rsize = sizeof(ps3remote_rdesc); 750 return ps3remote_rdesc; 751 } 752 753 static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi, 754 struct hid_field *field, struct hid_usage *usage, 755 unsigned long **bit, int *max) 756 { 757 unsigned int key = usage->hid & HID_USAGE; 758 759 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON) 760 return -1; 761 762 switch (usage->collection_index) { 763 case 1: 764 if (key >= ARRAY_SIZE(ps3remote_keymap_joypad_buttons)) 765 return -1; 766 767 key = ps3remote_keymap_joypad_buttons[key]; 768 if (!key) 769 return -1; 770 break; 771 case 2: 772 if (key >= ARRAY_SIZE(ps3remote_keymap_remote_buttons)) 773 return -1; 774 775 key = ps3remote_keymap_remote_buttons[key]; 776 if (!key) 777 return -1; 778 break; 779 default: 780 return -1; 781 } 782 783 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); 784 return 1; 785 } 786 787 788 /* Sony Vaio VGX has wrongly mouse pointer declared as constant */ 789 static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc, 790 unsigned int *rsize) 791 { 792 struct sony_sc *sc = hid_get_drvdata(hdev); 793 794 /* 795 * Some Sony RF receivers wrongly declare the mouse pointer as a 796 * a constant non-data variable. 797 */ 798 if ((sc->quirks & VAIO_RDESC_CONSTANT) && *rsize >= 56 && 799 /* usage page: generic desktop controls */ 800 /* rdesc[0] == 0x05 && rdesc[1] == 0x01 && */ 801 /* usage: mouse */ 802 rdesc[2] == 0x09 && rdesc[3] == 0x02 && 803 /* input (usage page for x,y axes): constant, variable, relative */ 804 rdesc[54] == 0x81 && rdesc[55] == 0x07) { 805 hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n"); 806 /* input: data, variable, relative */ 807 rdesc[55] = 0x06; 808 } 809 810 /* 811 * The default Dualshock 4 USB descriptor doesn't assign 812 * the gyroscope values to corresponding axes so we need a 813 * modified one. 814 */ 815 if ((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && *rsize == 467) { 816 hid_info(hdev, "Using modified Dualshock 4 report descriptor with gyroscope axes\n"); 817 rdesc = dualshock4_usb_rdesc; 818 *rsize = sizeof(dualshock4_usb_rdesc); 819 } else if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) && *rsize == 357) { 820 hid_info(hdev, "Using modified Dualshock 4 Bluetooth report descriptor\n"); 821 rdesc = dualshock4_bt_rdesc; 822 *rsize = sizeof(dualshock4_bt_rdesc); 823 } 824 825 /* The HID descriptor exposed over BT has a trailing zero byte */ 826 if ((((sc->quirks & SIXAXIS_CONTROLLER_USB) && *rsize == 148) || 827 ((sc->quirks & SIXAXIS_CONTROLLER_BT) && *rsize == 149)) && 828 rdesc[83] == 0x75) { 829 hid_info(hdev, "Fixing up Sony Sixaxis report descriptor\n"); 830 memcpy((void *)&rdesc[83], (void *)&sixaxis_rdesc_fixup, 831 sizeof(sixaxis_rdesc_fixup)); 832 } else if (sc->quirks & SIXAXIS_CONTROLLER_USB && 833 *rsize > sizeof(sixaxis_rdesc_fixup2)) { 834 hid_info(hdev, "Sony Sixaxis clone detected. Using original report descriptor (size: %d clone; %d new)\n", 835 *rsize, (int)sizeof(sixaxis_rdesc_fixup2)); 836 *rsize = sizeof(sixaxis_rdesc_fixup2); 837 memcpy(rdesc, &sixaxis_rdesc_fixup2, *rsize); 838 } 839 840 if (sc->quirks & PS3REMOTE) 841 return ps3remote_fixup(hdev, rdesc, rsize); 842 843 return rdesc; 844 } 845 846 static void sixaxis_parse_report(struct sony_sc *sc, __u8 *rd, int size) 847 { 848 static const __u8 sixaxis_battery_capacity[] = { 0, 1, 25, 50, 75, 100 }; 849 unsigned long flags; 850 __u8 cable_state, battery_capacity, battery_charging; 851 852 /* 853 * The sixaxis is charging if the battery value is 0xee 854 * and it is fully charged if the value is 0xef. 855 * It does not report the actual level while charging so it 856 * is set to 100% while charging is in progress. 857 */ 858 if (rd[30] >= 0xee) { 859 battery_capacity = 100; 860 battery_charging = !(rd[30] & 0x01); 861 } else { 862 __u8 index = rd[30] <= 5 ? rd[30] : 5; 863 battery_capacity = sixaxis_battery_capacity[index]; 864 battery_charging = 0; 865 } 866 cable_state = !(rd[31] & 0x04); 867 868 spin_lock_irqsave(&sc->lock, flags); 869 sc->cable_state = cable_state; 870 sc->battery_capacity = battery_capacity; 871 sc->battery_charging = battery_charging; 872 spin_unlock_irqrestore(&sc->lock, flags); 873 } 874 875 static void dualshock4_parse_report(struct sony_sc *sc, __u8 *rd, int size) 876 { 877 struct hid_input *hidinput = list_entry(sc->hdev->inputs.next, 878 struct hid_input, list); 879 struct input_dev *input_dev = hidinput->input; 880 unsigned long flags; 881 int n, offset; 882 __u8 cable_state, battery_capacity, battery_charging; 883 884 /* 885 * Battery and touchpad data starts at byte 30 in the USB report and 886 * 32 in Bluetooth report. 887 */ 888 offset = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 30 : 32; 889 890 /* 891 * The lower 4 bits of byte 30 contain the battery level 892 * and the 5th bit contains the USB cable state. 893 */ 894 cable_state = (rd[offset] >> 4) & 0x01; 895 battery_capacity = rd[offset] & 0x0F; 896 897 /* 898 * When a USB power source is connected the battery level ranges from 899 * 0 to 10, and when running on battery power it ranges from 0 to 9. 900 * A battery level above 10 when plugged in means charge completed. 901 */ 902 if (!cable_state || battery_capacity > 10) 903 battery_charging = 0; 904 else 905 battery_charging = 1; 906 907 if (!cable_state) 908 battery_capacity++; 909 if (battery_capacity > 10) 910 battery_capacity = 10; 911 912 battery_capacity *= 10; 913 914 spin_lock_irqsave(&sc->lock, flags); 915 sc->cable_state = cable_state; 916 sc->battery_capacity = battery_capacity; 917 sc->battery_charging = battery_charging; 918 spin_unlock_irqrestore(&sc->lock, flags); 919 920 offset += 5; 921 922 /* 923 * The Dualshock 4 multi-touch trackpad data starts at offset 35 on USB 924 * and 37 on Bluetooth. 925 * The first 7 bits of the first byte is a counter and bit 8 is a touch 926 * indicator that is 0 when pressed and 1 when not pressed. 927 * The next 3 bytes are two 12 bit touch coordinates, X and Y. 928 * The data for the second touch is in the same format and immediatly 929 * follows the data for the first. 930 */ 931 for (n = 0; n < 2; n++) { 932 __u16 x, y; 933 934 x = rd[offset+1] | ((rd[offset+2] & 0xF) << 8); 935 y = ((rd[offset+2] & 0xF0) >> 4) | (rd[offset+3] << 4); 936 937 input_mt_slot(input_dev, n); 938 input_mt_report_slot_state(input_dev, MT_TOOL_FINGER, 939 !(rd[offset] >> 7)); 940 input_report_abs(input_dev, ABS_MT_POSITION_X, x); 941 input_report_abs(input_dev, ABS_MT_POSITION_Y, y); 942 943 offset += 4; 944 } 945 } 946 947 static int sony_raw_event(struct hid_device *hdev, struct hid_report *report, 948 __u8 *rd, int size) 949 { 950 struct sony_sc *sc = hid_get_drvdata(hdev); 951 952 /* 953 * Sixaxis HID report has acclerometers/gyro with MSByte first, this 954 * has to be BYTE_SWAPPED before passing up to joystick interface 955 */ 956 if ((sc->quirks & SIXAXIS_CONTROLLER) && rd[0] == 0x01 && size == 49) { 957 swap(rd[41], rd[42]); 958 swap(rd[43], rd[44]); 959 swap(rd[45], rd[46]); 960 swap(rd[47], rd[48]); 961 962 sixaxis_parse_report(sc, rd, size); 963 } else if (((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 && 964 size == 64) || ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) 965 && rd[0] == 0x11 && size == 78)) { 966 dualshock4_parse_report(sc, rd, size); 967 } 968 969 return 0; 970 } 971 972 static int sony_mapping(struct hid_device *hdev, struct hid_input *hi, 973 struct hid_field *field, struct hid_usage *usage, 974 unsigned long **bit, int *max) 975 { 976 struct sony_sc *sc = hid_get_drvdata(hdev); 977 978 if (sc->quirks & BUZZ_CONTROLLER) { 979 unsigned int key = usage->hid & HID_USAGE; 980 981 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON) 982 return -1; 983 984 switch (usage->collection_index) { 985 case 1: 986 if (key >= ARRAY_SIZE(buzz_keymap)) 987 return -1; 988 989 key = buzz_keymap[key]; 990 if (!key) 991 return -1; 992 break; 993 default: 994 return -1; 995 } 996 997 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); 998 return 1; 999 } 1000 1001 if (sc->quirks & PS3REMOTE) 1002 return ps3remote_mapping(hdev, hi, field, usage, bit, max); 1003 1004 /* Let hid-core decide for the others */ 1005 return 0; 1006 } 1007 1008 /* 1009 * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller 1010 * to "operational". Without this, the ps3 controller will not report any 1011 * events. 1012 */ 1013 static int sixaxis_set_operational_usb(struct hid_device *hdev) 1014 { 1015 int ret; 1016 char *buf = kmalloc(18, GFP_KERNEL); 1017 1018 if (!buf) 1019 return -ENOMEM; 1020 1021 ret = hid_hw_raw_request(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT, 1022 HID_REQ_GET_REPORT); 1023 1024 if (ret < 0) 1025 hid_err(hdev, "can't set operational mode\n"); 1026 1027 kfree(buf); 1028 1029 return ret; 1030 } 1031 1032 static int sixaxis_set_operational_bt(struct hid_device *hdev) 1033 { 1034 unsigned char buf[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 }; 1035 return hid_hw_raw_request(hdev, buf[0], buf, sizeof(buf), 1036 HID_FEATURE_REPORT, HID_REQ_SET_REPORT); 1037 } 1038 1039 /* 1040 * Requesting feature report 0x02 in Bluetooth mode changes the state of the 1041 * controller so that it sends full input reports of type 0x11. 1042 */ 1043 static int dualshock4_set_operational_bt(struct hid_device *hdev) 1044 { 1045 __u8 buf[37] = { 0 }; 1046 1047 return hid_hw_raw_request(hdev, 0x02, buf, sizeof(buf), 1048 HID_FEATURE_REPORT, HID_REQ_GET_REPORT); 1049 } 1050 1051 static void buzz_set_leds(struct hid_device *hdev, const __u8 *leds) 1052 { 1053 struct list_head *report_list = 1054 &hdev->report_enum[HID_OUTPUT_REPORT].report_list; 1055 struct hid_report *report = list_entry(report_list->next, 1056 struct hid_report, list); 1057 __s32 *value = report->field[0]->value; 1058 1059 value[0] = 0x00; 1060 value[1] = leds[0] ? 0xff : 0x00; 1061 value[2] = leds[1] ? 0xff : 0x00; 1062 value[3] = leds[2] ? 0xff : 0x00; 1063 value[4] = leds[3] ? 0xff : 0x00; 1064 value[5] = 0x00; 1065 value[6] = 0x00; 1066 hid_hw_request(hdev, report, HID_REQ_SET_REPORT); 1067 } 1068 1069 static void sony_set_leds(struct hid_device *hdev, const __u8 *leds, int count) 1070 { 1071 struct sony_sc *drv_data = hid_get_drvdata(hdev); 1072 int n; 1073 1074 BUG_ON(count > MAX_LEDS); 1075 1076 if (drv_data->quirks & BUZZ_CONTROLLER && count == 4) { 1077 buzz_set_leds(hdev, leds); 1078 } else { 1079 for (n = 0; n < count; n++) 1080 drv_data->led_state[n] = leds[n]; 1081 schedule_work(&drv_data->state_worker); 1082 } 1083 } 1084 1085 static void sony_led_set_brightness(struct led_classdev *led, 1086 enum led_brightness value) 1087 { 1088 struct device *dev = led->dev->parent; 1089 struct hid_device *hdev = container_of(dev, struct hid_device, dev); 1090 struct sony_sc *drv_data; 1091 1092 int n; 1093 1094 drv_data = hid_get_drvdata(hdev); 1095 if (!drv_data) { 1096 hid_err(hdev, "No device data\n"); 1097 return; 1098 } 1099 1100 for (n = 0; n < drv_data->led_count; n++) { 1101 if (led == drv_data->leds[n]) { 1102 if (value != drv_data->led_state[n]) { 1103 drv_data->led_state[n] = value; 1104 sony_set_leds(hdev, drv_data->led_state, drv_data->led_count); 1105 } 1106 break; 1107 } 1108 } 1109 } 1110 1111 static enum led_brightness sony_led_get_brightness(struct led_classdev *led) 1112 { 1113 struct device *dev = led->dev->parent; 1114 struct hid_device *hdev = container_of(dev, struct hid_device, dev); 1115 struct sony_sc *drv_data; 1116 1117 int n; 1118 1119 drv_data = hid_get_drvdata(hdev); 1120 if (!drv_data) { 1121 hid_err(hdev, "No device data\n"); 1122 return LED_OFF; 1123 } 1124 1125 for (n = 0; n < drv_data->led_count; n++) { 1126 if (led == drv_data->leds[n]) 1127 return drv_data->led_state[n]; 1128 } 1129 1130 return LED_OFF; 1131 } 1132 1133 static void sony_leds_remove(struct hid_device *hdev) 1134 { 1135 struct sony_sc *drv_data; 1136 struct led_classdev *led; 1137 int n; 1138 1139 drv_data = hid_get_drvdata(hdev); 1140 BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT)); 1141 1142 for (n = 0; n < drv_data->led_count; n++) { 1143 led = drv_data->leds[n]; 1144 drv_data->leds[n] = NULL; 1145 if (!led) 1146 continue; 1147 led_classdev_unregister(led); 1148 kfree(led); 1149 } 1150 1151 drv_data->led_count = 0; 1152 } 1153 1154 static int sony_leds_init(struct hid_device *hdev) 1155 { 1156 struct sony_sc *drv_data; 1157 int n, ret = 0; 1158 int max_brightness; 1159 int use_colors; 1160 struct led_classdev *led; 1161 size_t name_sz; 1162 char *name; 1163 size_t name_len; 1164 const char *name_fmt; 1165 static const char * const color_str[] = { "red", "green", "blue" }; 1166 static const __u8 initial_values[MAX_LEDS] = { 0x00, 0x00, 0x00, 0x00 }; 1167 1168 drv_data = hid_get_drvdata(hdev); 1169 BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT)); 1170 1171 if (drv_data->quirks & BUZZ_CONTROLLER) { 1172 drv_data->led_count = 4; 1173 max_brightness = 1; 1174 use_colors = 0; 1175 name_len = strlen("::buzz#"); 1176 name_fmt = "%s::buzz%d"; 1177 /* Validate expected report characteristics. */ 1178 if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 7)) 1179 return -ENODEV; 1180 } else if (drv_data->quirks & DUALSHOCK4_CONTROLLER) { 1181 drv_data->led_count = 3; 1182 max_brightness = 255; 1183 use_colors = 1; 1184 name_len = 0; 1185 name_fmt = "%s:%s"; 1186 } else { 1187 drv_data->led_count = 4; 1188 max_brightness = 1; 1189 use_colors = 0; 1190 name_len = strlen("::sony#"); 1191 name_fmt = "%s::sony%d"; 1192 } 1193 1194 /* 1195 * Clear LEDs as we have no way of reading their initial state. This is 1196 * only relevant if the driver is loaded after somebody actively set the 1197 * LEDs to on 1198 */ 1199 sony_set_leds(hdev, initial_values, drv_data->led_count); 1200 1201 name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1; 1202 1203 for (n = 0; n < drv_data->led_count; n++) { 1204 1205 if (use_colors) 1206 name_sz = strlen(dev_name(&hdev->dev)) + strlen(color_str[n]) + 2; 1207 1208 led = kzalloc(sizeof(struct led_classdev) + name_sz, GFP_KERNEL); 1209 if (!led) { 1210 hid_err(hdev, "Couldn't allocate memory for LED %d\n", n); 1211 ret = -ENOMEM; 1212 goto error_leds; 1213 } 1214 1215 name = (void *)(&led[1]); 1216 if (use_colors) 1217 snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), color_str[n]); 1218 else 1219 snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), n + 1); 1220 led->name = name; 1221 led->brightness = 0; 1222 led->max_brightness = max_brightness; 1223 led->brightness_get = sony_led_get_brightness; 1224 led->brightness_set = sony_led_set_brightness; 1225 1226 ret = led_classdev_register(&hdev->dev, led); 1227 if (ret) { 1228 hid_err(hdev, "Failed to register LED %d\n", n); 1229 kfree(led); 1230 goto error_leds; 1231 } 1232 1233 drv_data->leds[n] = led; 1234 } 1235 1236 return ret; 1237 1238 error_leds: 1239 sony_leds_remove(hdev); 1240 1241 return ret; 1242 } 1243 1244 static void sixaxis_state_worker(struct work_struct *work) 1245 { 1246 struct sony_sc *sc = container_of(work, struct sony_sc, state_worker); 1247 unsigned char buf[] = { 1248 0x01, 1249 0x00, 0xff, 0x00, 0xff, 0x00, 1250 0x00, 0x00, 0x00, 0x00, 0x00, 1251 0xff, 0x27, 0x10, 0x00, 0x32, 1252 0xff, 0x27, 0x10, 0x00, 0x32, 1253 0xff, 0x27, 0x10, 0x00, 0x32, 1254 0xff, 0x27, 0x10, 0x00, 0x32, 1255 0x00, 0x00, 0x00, 0x00, 0x00 1256 }; 1257 1258 #ifdef CONFIG_SONY_FF 1259 buf[3] = sc->right ? 1 : 0; 1260 buf[5] = sc->left; 1261 #endif 1262 1263 buf[10] |= sc->led_state[0] << 1; 1264 buf[10] |= sc->led_state[1] << 2; 1265 buf[10] |= sc->led_state[2] << 3; 1266 buf[10] |= sc->led_state[3] << 4; 1267 1268 hid_hw_raw_request(sc->hdev, 0x01, buf, sizeof(buf), HID_OUTPUT_REPORT, 1269 HID_REQ_SET_REPORT); 1270 } 1271 1272 static void dualshock4_state_worker(struct work_struct *work) 1273 { 1274 struct sony_sc *sc = container_of(work, struct sony_sc, state_worker); 1275 struct hid_device *hdev = sc->hdev; 1276 int offset; 1277 1278 __u8 buf[78] = { 0 }; 1279 1280 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { 1281 buf[0] = 0x05; 1282 buf[1] = 0x03; 1283 offset = 4; 1284 } else { 1285 buf[0] = 0x11; 1286 buf[1] = 0xB0; 1287 buf[3] = 0x0F; 1288 offset = 6; 1289 } 1290 1291 #ifdef CONFIG_SONY_FF 1292 buf[offset++] = sc->right; 1293 buf[offset++] = sc->left; 1294 #else 1295 offset += 2; 1296 #endif 1297 1298 buf[offset++] = sc->led_state[0]; 1299 buf[offset++] = sc->led_state[1]; 1300 buf[offset++] = sc->led_state[2]; 1301 1302 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) 1303 hid_hw_output_report(hdev, buf, 32); 1304 else 1305 hid_hw_raw_request(hdev, 0x11, buf, 78, 1306 HID_OUTPUT_REPORT, HID_REQ_SET_REPORT); 1307 } 1308 1309 #ifdef CONFIG_SONY_FF 1310 static int sony_play_effect(struct input_dev *dev, void *data, 1311 struct ff_effect *effect) 1312 { 1313 struct hid_device *hid = input_get_drvdata(dev); 1314 struct sony_sc *sc = hid_get_drvdata(hid); 1315 1316 if (effect->type != FF_RUMBLE) 1317 return 0; 1318 1319 sc->left = effect->u.rumble.strong_magnitude / 256; 1320 sc->right = effect->u.rumble.weak_magnitude / 256; 1321 1322 schedule_work(&sc->state_worker); 1323 return 0; 1324 } 1325 1326 static int sony_init_ff(struct hid_device *hdev) 1327 { 1328 struct hid_input *hidinput = list_entry(hdev->inputs.next, 1329 struct hid_input, list); 1330 struct input_dev *input_dev = hidinput->input; 1331 1332 input_set_capability(input_dev, EV_FF, FF_RUMBLE); 1333 return input_ff_create_memless(input_dev, NULL, sony_play_effect); 1334 } 1335 1336 #else 1337 static int sony_init_ff(struct hid_device *hdev) 1338 { 1339 return 0; 1340 } 1341 1342 #endif 1343 1344 static int sony_battery_get_property(struct power_supply *psy, 1345 enum power_supply_property psp, 1346 union power_supply_propval *val) 1347 { 1348 struct sony_sc *sc = container_of(psy, struct sony_sc, battery); 1349 unsigned long flags; 1350 int ret = 0; 1351 u8 battery_charging, battery_capacity, cable_state; 1352 1353 spin_lock_irqsave(&sc->lock, flags); 1354 battery_charging = sc->battery_charging; 1355 battery_capacity = sc->battery_capacity; 1356 cable_state = sc->cable_state; 1357 spin_unlock_irqrestore(&sc->lock, flags); 1358 1359 switch (psp) { 1360 case POWER_SUPPLY_PROP_PRESENT: 1361 val->intval = 1; 1362 break; 1363 case POWER_SUPPLY_PROP_SCOPE: 1364 val->intval = POWER_SUPPLY_SCOPE_DEVICE; 1365 break; 1366 case POWER_SUPPLY_PROP_CAPACITY: 1367 val->intval = battery_capacity; 1368 break; 1369 case POWER_SUPPLY_PROP_STATUS: 1370 if (battery_charging) 1371 val->intval = POWER_SUPPLY_STATUS_CHARGING; 1372 else 1373 if (battery_capacity == 100 && cable_state) 1374 val->intval = POWER_SUPPLY_STATUS_FULL; 1375 else 1376 val->intval = POWER_SUPPLY_STATUS_DISCHARGING; 1377 break; 1378 default: 1379 ret = -EINVAL; 1380 break; 1381 } 1382 return ret; 1383 } 1384 1385 static int sony_battery_probe(struct sony_sc *sc) 1386 { 1387 static atomic_t power_id_seq = ATOMIC_INIT(0); 1388 unsigned long power_id; 1389 struct hid_device *hdev = sc->hdev; 1390 int ret; 1391 1392 /* 1393 * Set the default battery level to 100% to avoid low battery warnings 1394 * if the battery is polled before the first device report is received. 1395 */ 1396 sc->battery_capacity = 100; 1397 1398 power_id = (unsigned long)atomic_inc_return(&power_id_seq); 1399 1400 sc->battery.properties = sony_battery_props; 1401 sc->battery.num_properties = ARRAY_SIZE(sony_battery_props); 1402 sc->battery.get_property = sony_battery_get_property; 1403 sc->battery.type = POWER_SUPPLY_TYPE_BATTERY; 1404 sc->battery.use_for_apm = 0; 1405 sc->battery.name = kasprintf(GFP_KERNEL, "sony_controller_battery_%lu", 1406 power_id); 1407 if (!sc->battery.name) 1408 return -ENOMEM; 1409 1410 ret = power_supply_register(&hdev->dev, &sc->battery); 1411 if (ret) { 1412 hid_err(hdev, "Unable to register battery device\n"); 1413 goto err_free; 1414 } 1415 1416 power_supply_powers(&sc->battery, &hdev->dev); 1417 return 0; 1418 1419 err_free: 1420 kfree(sc->battery.name); 1421 sc->battery.name = NULL; 1422 return ret; 1423 } 1424 1425 static void sony_battery_remove(struct sony_sc *sc) 1426 { 1427 if (!sc->battery.name) 1428 return; 1429 1430 power_supply_unregister(&sc->battery); 1431 kfree(sc->battery.name); 1432 sc->battery.name = NULL; 1433 } 1434 1435 static int sony_register_touchpad(struct sony_sc *sc, int touch_count, 1436 int w, int h) 1437 { 1438 struct hid_input *hidinput = list_entry(sc->hdev->inputs.next, 1439 struct hid_input, list); 1440 struct input_dev *input_dev = hidinput->input; 1441 int ret; 1442 1443 ret = input_mt_init_slots(input_dev, touch_count, 0); 1444 if (ret < 0) { 1445 hid_err(sc->hdev, "Unable to initialize multi-touch slots\n"); 1446 return ret; 1447 } 1448 1449 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, w, 0, 0); 1450 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, h, 0, 0); 1451 1452 return 0; 1453 } 1454 1455 /* 1456 * If a controller is plugged in via USB while already connected via Bluetooth 1457 * it will show up as two devices. A global list of connected controllers and 1458 * their MAC addresses is maintained to ensure that a device is only connected 1459 * once. 1460 */ 1461 static int sony_check_add_dev_list(struct sony_sc *sc) 1462 { 1463 struct sony_sc *entry; 1464 unsigned long flags; 1465 int ret; 1466 1467 spin_lock_irqsave(&sony_dev_list_lock, flags); 1468 1469 list_for_each_entry(entry, &sony_device_list, list_node) { 1470 ret = memcmp(sc->mac_address, entry->mac_address, 1471 sizeof(sc->mac_address)); 1472 if (!ret) { 1473 ret = -EEXIST; 1474 hid_info(sc->hdev, "controller with MAC address %pMR already connected\n", 1475 sc->mac_address); 1476 goto unlock; 1477 } 1478 } 1479 1480 ret = 0; 1481 list_add(&(sc->list_node), &sony_device_list); 1482 1483 unlock: 1484 spin_unlock_irqrestore(&sony_dev_list_lock, flags); 1485 return ret; 1486 } 1487 1488 static void sony_remove_dev_list(struct sony_sc *sc) 1489 { 1490 unsigned long flags; 1491 1492 if (sc->list_node.next) { 1493 spin_lock_irqsave(&sony_dev_list_lock, flags); 1494 list_del(&(sc->list_node)); 1495 spin_unlock_irqrestore(&sony_dev_list_lock, flags); 1496 } 1497 } 1498 1499 static int sony_get_bt_devaddr(struct sony_sc *sc) 1500 { 1501 int ret; 1502 1503 /* HIDP stores the device MAC address as a string in the uniq field. */ 1504 ret = strlen(sc->hdev->uniq); 1505 if (ret != 17) 1506 return -EINVAL; 1507 1508 ret = sscanf(sc->hdev->uniq, 1509 "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", 1510 &sc->mac_address[5], &sc->mac_address[4], &sc->mac_address[3], 1511 &sc->mac_address[2], &sc->mac_address[1], &sc->mac_address[0]); 1512 1513 if (ret != 6) 1514 return -EINVAL; 1515 1516 return 0; 1517 } 1518 1519 static int sony_check_add(struct sony_sc *sc) 1520 { 1521 int n, ret; 1522 1523 if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) || 1524 (sc->quirks & SIXAXIS_CONTROLLER_BT)) { 1525 /* 1526 * sony_get_bt_devaddr() attempts to parse the Bluetooth MAC 1527 * address from the uniq string where HIDP stores it. 1528 * As uniq cannot be guaranteed to be a MAC address in all cases 1529 * a failure of this function should not prevent the connection. 1530 */ 1531 if (sony_get_bt_devaddr(sc) < 0) { 1532 hid_warn(sc->hdev, "UNIQ does not contain a MAC address; duplicate check skipped\n"); 1533 return 0; 1534 } 1535 } else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { 1536 __u8 buf[7]; 1537 1538 /* 1539 * The MAC address of a DS4 controller connected via USB can be 1540 * retrieved with feature report 0x81. The address begins at 1541 * offset 1. 1542 */ 1543 ret = hid_hw_raw_request(sc->hdev, 0x81, buf, sizeof(buf), 1544 HID_FEATURE_REPORT, HID_REQ_GET_REPORT); 1545 1546 if (ret != 7) { 1547 hid_err(sc->hdev, "failed to retrieve feature report 0x81 with the DualShock 4 MAC address\n"); 1548 return ret < 0 ? ret : -EINVAL; 1549 } 1550 1551 memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address)); 1552 } else if (sc->quirks & SIXAXIS_CONTROLLER_USB) { 1553 __u8 buf[18]; 1554 1555 /* 1556 * The MAC address of a Sixaxis controller connected via USB can 1557 * be retrieved with feature report 0xf2. The address begins at 1558 * offset 4. 1559 */ 1560 ret = hid_hw_raw_request(sc->hdev, 0xf2, buf, sizeof(buf), 1561 HID_FEATURE_REPORT, HID_REQ_GET_REPORT); 1562 1563 if (ret != 18) { 1564 hid_err(sc->hdev, "failed to retrieve feature report 0xf2 with the Sixaxis MAC address\n"); 1565 return ret < 0 ? ret : -EINVAL; 1566 } 1567 1568 /* 1569 * The Sixaxis device MAC in the report is big-endian and must 1570 * be byte-swapped. 1571 */ 1572 for (n = 0; n < 6; n++) 1573 sc->mac_address[5-n] = buf[4+n]; 1574 } else { 1575 return 0; 1576 } 1577 1578 return sony_check_add_dev_list(sc); 1579 } 1580 1581 1582 static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) 1583 { 1584 int ret; 1585 unsigned long quirks = id->driver_data; 1586 struct sony_sc *sc; 1587 unsigned int connect_mask = HID_CONNECT_DEFAULT; 1588 1589 sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL); 1590 if (sc == NULL) { 1591 hid_err(hdev, "can't alloc sony descriptor\n"); 1592 return -ENOMEM; 1593 } 1594 1595 sc->quirks = quirks; 1596 hid_set_drvdata(hdev, sc); 1597 sc->hdev = hdev; 1598 1599 ret = hid_parse(hdev); 1600 if (ret) { 1601 hid_err(hdev, "parse failed\n"); 1602 return ret; 1603 } 1604 1605 if (sc->quirks & VAIO_RDESC_CONSTANT) 1606 connect_mask |= HID_CONNECT_HIDDEV_FORCE; 1607 else if (sc->quirks & SIXAXIS_CONTROLLER_USB) 1608 connect_mask |= HID_CONNECT_HIDDEV_FORCE; 1609 else if (sc->quirks & SIXAXIS_CONTROLLER_BT) 1610 connect_mask |= HID_CONNECT_HIDDEV_FORCE; 1611 1612 ret = hid_hw_start(hdev, connect_mask); 1613 if (ret) { 1614 hid_err(hdev, "hw start failed\n"); 1615 return ret; 1616 } 1617 1618 if (sc->quirks & SIXAXIS_CONTROLLER_USB) { 1619 /* 1620 * The Sony Sixaxis does not handle HID Output Reports on the 1621 * Interrupt EP like it could, so we need to force HID Output 1622 * Reports to use HID_REQ_SET_REPORT on the Control EP. 1623 * 1624 * There is also another issue about HID Output Reports via USB, 1625 * the Sixaxis does not want the report_id as part of the data 1626 * packet, so we have to discard buf[0] when sending the actual 1627 * control message, even for numbered reports, humpf! 1628 */ 1629 hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; 1630 hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID; 1631 ret = sixaxis_set_operational_usb(hdev); 1632 sc->worker_initialized = 1; 1633 INIT_WORK(&sc->state_worker, sixaxis_state_worker); 1634 } else if (sc->quirks & SIXAXIS_CONTROLLER_BT) { 1635 /* 1636 * The Sixaxis wants output reports sent on the ctrl endpoint 1637 * when connected via Bluetooth. 1638 */ 1639 hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; 1640 ret = sixaxis_set_operational_bt(hdev); 1641 sc->worker_initialized = 1; 1642 INIT_WORK(&sc->state_worker, sixaxis_state_worker); 1643 } else if (sc->quirks & DUALSHOCK4_CONTROLLER) { 1644 if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) { 1645 /* 1646 * The DualShock 4 wants output reports sent on the ctrl 1647 * endpoint when connected via Bluetooth. 1648 */ 1649 hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; 1650 ret = dualshock4_set_operational_bt(hdev); 1651 if (ret < 0) { 1652 hid_err(hdev, "failed to set the Dualshock 4 operational mode\n"); 1653 goto err_stop; 1654 } 1655 } 1656 /* 1657 * The Dualshock 4 touchpad supports 2 touches and has a 1658 * resolution of 1920x940. 1659 */ 1660 ret = sony_register_touchpad(sc, 2, 1920, 940); 1661 if (ret < 0) 1662 goto err_stop; 1663 1664 sc->worker_initialized = 1; 1665 INIT_WORK(&sc->state_worker, dualshock4_state_worker); 1666 } else { 1667 ret = 0; 1668 } 1669 1670 if (ret < 0) 1671 goto err_stop; 1672 1673 ret = sony_check_add(sc); 1674 if (ret < 0) 1675 goto err_stop; 1676 1677 if (sc->quirks & SONY_LED_SUPPORT) { 1678 ret = sony_leds_init(hdev); 1679 if (ret < 0) 1680 goto err_stop; 1681 } 1682 1683 if (sc->quirks & SONY_BATTERY_SUPPORT) { 1684 ret = sony_battery_probe(sc); 1685 if (ret < 0) 1686 goto err_stop; 1687 1688 /* Open the device to receive reports with battery info */ 1689 ret = hid_hw_open(hdev); 1690 if (ret < 0) { 1691 hid_err(hdev, "hw open failed\n"); 1692 goto err_stop; 1693 } 1694 } 1695 1696 if (sc->quirks & SONY_FF_SUPPORT) { 1697 ret = sony_init_ff(hdev); 1698 if (ret < 0) 1699 goto err_close; 1700 } 1701 1702 return 0; 1703 err_close: 1704 hid_hw_close(hdev); 1705 err_stop: 1706 if (sc->quirks & SONY_LED_SUPPORT) 1707 sony_leds_remove(hdev); 1708 if (sc->quirks & SONY_BATTERY_SUPPORT) 1709 sony_battery_remove(sc); 1710 if (sc->worker_initialized) 1711 cancel_work_sync(&sc->state_worker); 1712 sony_remove_dev_list(sc); 1713 hid_hw_stop(hdev); 1714 return ret; 1715 } 1716 1717 static void sony_remove(struct hid_device *hdev) 1718 { 1719 struct sony_sc *sc = hid_get_drvdata(hdev); 1720 1721 if (sc->quirks & SONY_LED_SUPPORT) 1722 sony_leds_remove(hdev); 1723 1724 if (sc->quirks & SONY_BATTERY_SUPPORT) { 1725 hid_hw_close(hdev); 1726 sony_battery_remove(sc); 1727 } 1728 1729 if (sc->worker_initialized) 1730 cancel_work_sync(&sc->state_worker); 1731 1732 sony_remove_dev_list(sc); 1733 1734 hid_hw_stop(hdev); 1735 } 1736 1737 static const struct hid_device_id sony_devices[] = { 1738 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER), 1739 .driver_data = SIXAXIS_CONTROLLER_USB }, 1740 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER), 1741 .driver_data = SIXAXIS_CONTROLLER_USB }, 1742 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER), 1743 .driver_data = SIXAXIS_CONTROLLER_BT }, 1744 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE), 1745 .driver_data = VAIO_RDESC_CONSTANT }, 1746 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE), 1747 .driver_data = VAIO_RDESC_CONSTANT }, 1748 /* Wired Buzz Controller. Reported as Sony Hub from its USB ID and as 1749 * Logitech joystick from the device descriptor. */ 1750 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER), 1751 .driver_data = BUZZ_CONTROLLER }, 1752 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER), 1753 .driver_data = BUZZ_CONTROLLER }, 1754 /* PS3 BD Remote Control */ 1755 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE), 1756 .driver_data = PS3REMOTE }, 1757 /* Logitech Harmony Adapter for PS3 */ 1758 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3), 1759 .driver_data = PS3REMOTE }, 1760 /* Sony Dualshock 4 controllers for PS4 */ 1761 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER), 1762 .driver_data = DUALSHOCK4_CONTROLLER_USB }, 1763 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER), 1764 .driver_data = DUALSHOCK4_CONTROLLER_BT }, 1765 { } 1766 }; 1767 MODULE_DEVICE_TABLE(hid, sony_devices); 1768 1769 static struct hid_driver sony_driver = { 1770 .name = "sony", 1771 .id_table = sony_devices, 1772 .input_mapping = sony_mapping, 1773 .probe = sony_probe, 1774 .remove = sony_remove, 1775 .report_fixup = sony_report_fixup, 1776 .raw_event = sony_raw_event 1777 }; 1778 module_hid_driver(sony_driver); 1779 1780 MODULE_LICENSE("GPL"); 1781