1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Xbox gamepad driver 4 * 5 * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de> 6 * 2004 Oliver Schwartz <Oliver.Schwartz@gmx.de>, 7 * Steven Toth <steve@toth.demon.co.uk>, 8 * Franz Lehner <franz@caos.at>, 9 * Ivan Hawkes <blackhawk@ivanhawkes.com> 10 * 2005 Dominic Cerquetti <binary1230@yahoo.com> 11 * 2006 Adam Buchbinder <adam.buchbinder@gmail.com> 12 * 2007 Jan Kratochvil <honza@jikos.cz> 13 * 2010 Christoph Fritz <chf.fritz@googlemail.com> 14 * 15 * This driver is based on: 16 * - information from http://euc.jp/periphs/xbox-controller.ja.html 17 * - the iForce driver drivers/char/joystick/iforce.c 18 * - the skeleton-driver drivers/usb/usb-skeleton.c 19 * - Xbox 360 information http://www.free60.org/wiki/Gamepad 20 * - Xbox One information https://github.com/quantus/xbox-one-controller-protocol 21 * 22 * Thanks to: 23 * - ITO Takayuki for providing essential xpad information on his website 24 * - Vojtech Pavlik - iforce driver / input subsystem 25 * - Greg Kroah-Hartman - usb-skeleton driver 26 * - Xbox Linux project - extra USB IDs 27 * - Pekka Pöyry (quantus) - Xbox One controller reverse-engineering 28 * 29 * TODO: 30 * - fine tune axes (especially trigger axes) 31 * - fix "analog" buttons (reported as digital now) 32 * - get rumble working 33 * - need USB IDs for other dance pads 34 * 35 * History: 36 * 37 * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller" 38 * 39 * 2002-07-02 - 0.0.2 : basic working version 40 * - all axes and 9 of the 10 buttons work (german InterAct device) 41 * - the black button does not work 42 * 43 * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik 44 * - indentation fixes 45 * - usb + input init sequence fixes 46 * 47 * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3 48 * - verified the lack of HID and report descriptors 49 * - verified that ALL buttons WORK 50 * - fixed d-pad to axes mapping 51 * 52 * 2002-07-17 - 0.0.5 : simplified d-pad handling 53 * 54 * 2004-10-02 - 0.0.6 : DDR pad support 55 * - borrowed from the Xbox Linux kernel 56 * - USB id's for commonly used dance pads are present 57 * - dance pads will map D-PAD to buttons, not axes 58 * - pass the module paramater 'dpad_to_buttons' to force 59 * the D-PAD to map to buttons if your pad is not detected 60 * 61 * Later changes can be tracked in SCM. 62 */ 63 64 #include <linux/bits.h> 65 #include <linux/kernel.h> 66 #include <linux/input.h> 67 #include <linux/rcupdate.h> 68 #include <linux/slab.h> 69 #include <linux/stat.h> 70 #include <linux/module.h> 71 #include <linux/usb/input.h> 72 #include <linux/usb/quirks.h> 73 74 #define XPAD_PKT_LEN 64 75 76 /* 77 * xbox d-pads should map to buttons, as is required for DDR pads 78 * but we map them to axes when possible to simplify things 79 */ 80 #define MAP_DPAD_TO_BUTTONS BIT(0) 81 #define MAP_TRIGGERS_TO_BUTTONS BIT(1) 82 #define MAP_STICKS_TO_NULL BIT(2) 83 #define MAP_SHARE_BUTTON BIT(3) 84 #define MAP_PADDLES BIT(4) 85 #define MAP_PROFILE_BUTTON BIT(5) 86 #define MAP_SHARE_OFFSET BIT(6) 87 88 #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \ 89 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL) 90 91 #define XTYPE_XBOX 0 92 #define XTYPE_XBOX360 1 93 #define XTYPE_XBOX360W 2 94 #define XTYPE_XBOXONE 3 95 #define XTYPE_UNKNOWN 4 96 97 /* Send power-off packet to xpad360w after holding the mode button for this many 98 * seconds 99 */ 100 #define XPAD360W_POWEROFF_TIMEOUT 5 101 102 #define PKT_XB 0 103 #define PKT_XBE1 1 104 #define PKT_XBE2_FW_OLD 2 105 #define PKT_XBE2_FW_5_EARLY 3 106 #define PKT_XBE2_FW_5_11 4 107 108 #define FLAG_DELAY_INIT BIT(0) 109 110 static bool dpad_to_buttons; 111 module_param(dpad_to_buttons, bool, S_IRUGO); 112 MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); 113 114 static bool triggers_to_buttons; 115 module_param(triggers_to_buttons, bool, S_IRUGO); 116 MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads"); 117 118 static bool sticks_to_null; 119 module_param(sticks_to_null, bool, S_IRUGO); 120 MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads"); 121 122 static bool auto_poweroff = true; 123 module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO); 124 MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend"); 125 126 static const struct xpad_device { 127 u16 idVendor; 128 u16 idProduct; 129 char *name; 130 u8 mapping; 131 u8 xtype; 132 u8 flags; 133 } xpad_device[] = { 134 /* Please keep this list sorted by vendor and product ID. */ 135 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 }, 136 { 0x0351, 0x1000, "CRKD LP Blueberry Burst Pro Edition (Xbox)", 0, XTYPE_XBOX360 }, 137 { 0x0351, 0x2000, "CRKD LP Black Tribal Edition (Xbox) ", 0, XTYPE_XBOX360 }, 138 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 }, 139 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 }, 140 { 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wired */ 141 { 0x03f0, 0x048D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wireless */ 142 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, 143 { 0x03f0, 0x07A0, "HyperX Clutch Gladiate RGB", 0, XTYPE_XBOXONE }, 144 { 0x03f0, 0x08B6, "HyperX Clutch Gladiate", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, /* v2 */ 145 { 0x03f0, 0x09B4, "HyperX Clutch Tanto", 0, XTYPE_XBOXONE }, 146 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 147 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 148 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, 149 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, 150 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, 151 { 0x044f, 0xd01e, "ThrustMaster, Inc. ESWAP X 2 ELDEN RING EDITION", 0, XTYPE_XBOXONE }, 152 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, 153 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, 154 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, 155 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX }, 156 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, 157 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, 158 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, 159 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 160 { 0x045e, 0x02a9, "Xbox 360 Wireless Receiver (Unofficial)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 161 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, 162 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, 163 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE }, 164 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE }, 165 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 166 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 pad", MAP_PADDLES, XTYPE_XBOXONE }, 167 { 0x045e, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE }, 168 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SHARE_BUTTON | MAP_SHARE_OFFSET, XTYPE_XBOXONE }, 169 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, 170 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, 171 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, 172 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, 173 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, 174 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, 175 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX }, 176 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 }, 177 { 0x0502, 0x1305, "Acer NGR200", 0, XTYPE_XBOX360 }, 178 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 }, 179 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, 180 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, 181 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, 182 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, 183 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, 184 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, 185 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, 186 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX }, 187 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 }, 188 { 0x0738, 0x4503, "Mad Catz Racing Wheel", 0, XTYPE_XBOXONE }, 189 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX }, 190 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, 191 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 192 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, 193 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 194 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX }, 195 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, 196 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 197 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, 198 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX }, 199 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX }, 200 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 201 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 202 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, 203 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 204 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 205 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 }, 206 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 207 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, 208 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 209 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 210 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 211 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 212 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 }, 213 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, 214 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 215 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", 0, XTYPE_XBOX360 }, 216 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 217 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 218 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 }, 219 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, 220 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, 221 { 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 222 { 0x0b05, 0x1abb, "ASUS ROG RAIKIRI PRO", 0, XTYPE_XBOXONE }, 223 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, 224 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, 225 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 226 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, 227 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, 228 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 229 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, 230 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 231 { 0x0db0, 0x1901, "Micro Star International Xbox360 Controller for Windows", 0, XTYPE_XBOX360 }, 232 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, 233 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, 234 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, 235 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX }, 236 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, 237 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, 238 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, 239 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX }, 240 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 241 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 242 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 }, 243 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 }, 244 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 }, 245 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 246 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 247 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 248 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE }, 249 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 250 { 0x0e6f, 0x015d, "PDP Mirror's Edge Official Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 251 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 252 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 253 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 254 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE }, 255 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE }, 256 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 257 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 258 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 259 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, 260 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 261 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 262 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, 263 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 264 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, 265 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 266 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 267 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, 268 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 269 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 270 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 271 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, 272 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, 273 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, 274 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 275 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 }, 276 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 }, 277 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, 278 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, 279 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, 280 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 }, 281 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 282 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 283 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 284 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 285 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, 286 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 287 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 288 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 289 { 0x0f0d, 0x0151, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE }, 290 { 0x0f0d, 0x0152, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE }, 291 { 0x0f0d, 0x01b2, "HORI Taiko No Tatsujin Drum Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 292 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, 293 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, 294 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, 295 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, 296 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 297 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 298 { 0x10f5, 0x7005, "Turtle Beach Recon Controller", 0, XTYPE_XBOXONE }, 299 { 0x10f5, 0x7008, "Turtle Beach Recon Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 300 { 0x10f5, 0x7073, "Turtle Beach Stealth Ultra Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 301 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 }, 302 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 }, 303 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 }, 304 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 305 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, 306 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 307 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 308 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, 309 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 310 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, 311 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, 312 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 313 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 314 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 315 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE }, 316 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 317 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 318 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 319 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 320 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 321 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 322 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 323 { 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 }, 324 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 }, 325 { 0x1a86, 0xe310, "Legion Go S", 0, XTYPE_XBOX360 }, 326 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 327 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 328 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 329 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 330 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 331 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 332 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 333 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 334 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 335 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 336 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 337 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 338 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 339 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 340 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 341 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 342 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 343 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 344 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 345 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 346 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 347 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 348 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 349 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 350 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 351 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 352 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 353 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 354 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 355 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 356 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 357 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 358 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 359 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 360 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 361 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 362 { 0x1ee9, 0x1590, "ZOTAC Gaming Zone", 0, XTYPE_XBOX360 }, 363 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 364 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 365 { 0x20d6, 0x2064, "PowerA Wired Controller for Xbox", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 366 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 367 { 0x20d6, 0x400b, "PowerA FUSION Pro 4 Wired Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 368 { 0x20d6, 0x890b, "PowerA MOGA XP-Ultra Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 369 { 0x2345, 0xe00b, "Machenike G5 Pro Controller", 0, XTYPE_XBOX360 }, 370 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 371 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, 372 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 373 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 }, 374 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 }, 375 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 }, 376 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, 377 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, 378 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, 379 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, 380 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, 381 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 382 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 383 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, 384 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 385 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 386 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 387 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, 388 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE }, 389 { 0x24c6, 0x581a, "ThrustMaster XB1 Classic Controller", 0, XTYPE_XBOXONE }, 390 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 391 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, 392 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 393 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 394 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 395 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 }, 396 { 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE }, 397 { 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE }, 398 { 0x2993, 0x2001, "TECNO Pocket Go", 0, XTYPE_XBOX360 }, 399 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, 400 { 0x2dc8, 0x200f, "8BitDo Ultimate 3-mode Controller for Xbox", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 401 { 0x2dc8, 0x3106, "8BitDo Ultimate Wireless / Pro 2 Wired Controller", 0, XTYPE_XBOX360 }, 402 { 0x2dc8, 0x3109, "8BitDo Ultimate Wireless Bluetooth", 0, XTYPE_XBOX360 }, 403 { 0x2dc8, 0x310a, "8BitDo Ultimate 2C Wireless Controller", 0, XTYPE_XBOX360 }, 404 { 0x2dc8, 0x310b, "8BitDo Ultimate 2 Wireless Controller", 0, XTYPE_XBOX360 }, 405 { 0x2dc8, 0x6001, "8BitDo SN30 Pro", 0, XTYPE_XBOX360 }, 406 { 0x2e24, 0x0423, "Hyperkin DuchesS Xbox One pad", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 407 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 408 { 0x2e24, 0x1688, "Hyperkin X91 X-Box One pad", 0, XTYPE_XBOXONE }, 409 { 0x2e95, 0x0504, "SCUF Gaming Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 410 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 }, 411 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, 412 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 }, 413 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 }, 414 { 0x31e3, 0x1230, "Wooting Two HE (ARM)", 0, XTYPE_XBOX360 }, 415 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, 416 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, 417 { 0x3285, 0x0603, "Nacon Pro Compact controller for Xbox", 0, XTYPE_XBOXONE }, 418 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, 419 { 0x3285, 0x0614, "Nacon Pro Compact", 0, XTYPE_XBOXONE }, 420 { 0x3285, 0x0646, "Nacon Pro Compact", 0, XTYPE_XBOXONE }, 421 { 0x3285, 0x0662, "Nacon Revolution5 Pro", 0, XTYPE_XBOX360 }, 422 { 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE }, 423 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 }, 424 { 0x3537, 0x1010, "GameSir G7 SE", 0, XTYPE_XBOXONE }, 425 { 0x3651, 0x1000, "CRKD SG", 0, XTYPE_XBOX360 }, 426 { 0x366c, 0x0005, "ByoWave Proteus Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE, FLAG_DELAY_INIT }, 427 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 428 { 0x37d7, 0x2501, "Flydigi Apex 5", 0, XTYPE_XBOX360 }, 429 { 0x413d, 0x2104, "Black Shark Green Ghost Gamepad", 0, XTYPE_XBOX360 }, 430 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 431 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 432 }; 433 434 /* buttons shared with xbox and xbox360 */ 435 static const signed short xpad_common_btn[] = { 436 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 437 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 438 -1 /* terminating entry */ 439 }; 440 441 /* original xbox controllers only */ 442 static const signed short xpad_btn[] = { 443 BTN_C, BTN_Z, /* "analog" buttons */ 444 -1 /* terminating entry */ 445 }; 446 447 /* used when dpad is mapped to buttons */ 448 static const signed short xpad_btn_pad[] = { 449 BTN_DPAD_LEFT, BTN_DPAD_RIGHT, /* d-pad left, right */ 450 BTN_DPAD_UP, BTN_DPAD_DOWN, /* d-pad up, down */ 451 -1 /* terminating entry */ 452 }; 453 454 /* used when triggers are mapped to buttons */ 455 static const signed short xpad_btn_triggers[] = { 456 BTN_TL2, BTN_TR2, /* triggers left/right */ 457 -1 458 }; 459 460 static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 461 BTN_TL, BTN_TR, /* Button LB/RB */ 462 BTN_MODE, /* The big X button */ 463 -1 464 }; 465 466 static const signed short xpad_abs[] = { 467 ABS_X, ABS_Y, /* left stick */ 468 ABS_RX, ABS_RY, /* right stick */ 469 -1 /* terminating entry */ 470 }; 471 472 /* used when dpad is mapped to axes */ 473 static const signed short xpad_abs_pad[] = { 474 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 475 -1 /* terminating entry */ 476 }; 477 478 /* used when triggers are mapped to axes */ 479 static const signed short xpad_abs_triggers[] = { 480 ABS_Z, ABS_RZ, /* triggers left/right */ 481 -1 482 }; 483 484 /* used when the controller has extra paddle buttons */ 485 static const signed short xpad_btn_paddles[] = { 486 BTN_GRIPR, BTN_GRIPR2, /* paddle upper right, lower right */ 487 BTN_GRIPL, BTN_GRIPL2, /* paddle upper left, lower left */ 488 -1 /* terminating entry */ 489 }; 490 491 /* 492 * Xbox 360 has a vendor-specific class, so we cannot match it with only 493 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 494 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 495 * wireless controllers have protocol 129. 496 */ 497 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 498 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 499 .idVendor = (vend), \ 500 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 501 .bInterfaceSubClass = 93, \ 502 .bInterfaceProtocol = (pr) 503 #define XPAD_XBOX360_VENDOR(vend) \ 504 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 505 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 506 507 /* The Xbox One controller uses subclass 71 and protocol 208. */ 508 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ 509 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 510 .idVendor = (vend), \ 511 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 512 .bInterfaceSubClass = 71, \ 513 .bInterfaceProtocol = (pr) 514 #define XPAD_XBOXONE_VENDOR(vend) \ 515 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 516 517 static const struct usb_device_id xpad_table[] = { 518 /* 519 * Please keep this list sorted by vendor ID. Note that there are 2 520 * macros - XPAD_XBOX360_VENDOR and XPAD_XBOXONE_VENDOR. 521 */ 522 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */ 523 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */ 524 XPAD_XBOX360_VENDOR(0x0351), /* CRKD Controllers */ 525 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ 526 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */ 527 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */ 528 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */ 529 XPAD_XBOXONE_VENDOR(0x044f), /* Thrustmaster Xbox One controllers */ 530 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */ 531 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */ 532 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */ 533 XPAD_XBOX360_VENDOR(0x0502), /* Acer Inc. Xbox 360 style controllers */ 534 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 535 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 536 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */ 537 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 538 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 539 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */ 540 XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */ 541 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ 542 XPAD_XBOX360_VENDOR(0x0db0), /* Micro Star International X-Box 360 controllers */ 543 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */ 544 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */ 545 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */ 546 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */ 547 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */ 548 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */ 549 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 550 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */ 551 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 552 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */ 553 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */ 554 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */ 555 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 556 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 557 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */ 558 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */ 559 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 560 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */ 561 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ 562 XPAD_XBOX360_VENDOR(0x1a86), /* Nanjing Qinheng Microelectronics (WCH) */ 563 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */ 564 XPAD_XBOX360_VENDOR(0x1ee9), /* ZOTAC Technology Limited */ 565 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */ 566 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */ 567 XPAD_XBOX360_VENDOR(0x2345), /* Machenike Controllers */ 568 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */ 569 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */ 570 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ 571 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ 572 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */ 573 XPAD_XBOX360_VENDOR(0x2993), /* TECNO Mobile */ 574 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */ 575 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Controllers */ 576 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Controllers */ 577 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Controllers */ 578 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */ 579 XPAD_XBOXONE_VENDOR(0x2e95), /* SCUF Gaming Controller */ 580 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 581 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 582 XPAD_XBOXONE_VENDOR(0x3285), /* Nacon Evol-X */ 583 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */ 584 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */ 585 XPAD_XBOX360_VENDOR(0x3651), /* CRKD Controllers */ 586 XPAD_XBOXONE_VENDOR(0x366c), /* ByoWave controllers */ 587 XPAD_XBOX360_VENDOR(0x37d7), /* Flydigi Controllers */ 588 XPAD_XBOX360_VENDOR(0x413d), /* Black Shark Green Ghost Controller */ 589 { } 590 }; 591 592 MODULE_DEVICE_TABLE(usb, xpad_table); 593 594 struct xboxone_init_packet { 595 u16 idVendor; 596 u16 idProduct; 597 const u8 *data; 598 u8 len; 599 }; 600 601 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 602 { \ 603 .idVendor = (_vid), \ 604 .idProduct = (_pid), \ 605 .data = (_data), \ 606 .len = ARRAY_SIZE(_data), \ 607 } 608 609 /* 610 * starting with xbox one, the game input protocol is used 611 * magic numbers are taken from 612 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua 613 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c 614 */ 615 #define GIP_CMD_ACK 0x01 616 #define GIP_CMD_ANNOUNCE 0x02 617 #define GIP_CMD_IDENTIFY 0x04 618 #define GIP_CMD_POWER 0x05 619 #define GIP_CMD_AUTHENTICATE 0x06 620 #define GIP_CMD_VIRTUAL_KEY 0x07 621 #define GIP_CMD_RUMBLE 0x09 622 #define GIP_CMD_LED 0x0a 623 #define GIP_CMD_FIRMWARE 0x0c 624 #define GIP_CMD_INPUT 0x20 625 626 #define GIP_SEQ0 0x00 627 628 #define GIP_OPT_ACK 0x10 629 #define GIP_OPT_INTERNAL 0x20 630 631 /* 632 * length of the command payload encoded with 633 * https://en.wikipedia.org/wiki/LEB128 634 * which is a no-op for N < 128 635 */ 636 #define GIP_PL_LEN(N) (N) 637 638 /* 639 * payload specific defines 640 */ 641 #define GIP_PWR_ON 0x00 642 #define GIP_LED_ON 0x01 643 644 #define GIP_MOTOR_R BIT(0) 645 #define GIP_MOTOR_L BIT(1) 646 #define GIP_MOTOR_RT BIT(2) 647 #define GIP_MOTOR_LT BIT(3) 648 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT) 649 650 #define GIP_WIRED_INTF_DATA 0 651 #define GIP_WIRED_INTF_AUDIO 1 652 653 /* 654 * This packet is required for all Xbox One pads with 2015 655 * or later firmware installed (or present from the factory). 656 */ 657 static const u8 xboxone_power_on[] = { 658 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON 659 }; 660 661 /* 662 * This packet is required for Xbox One S (0x045e:0x02ea) 663 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 664 * initialize the controller that was previously used in 665 * Bluetooth mode. 666 */ 667 static const u8 xboxone_s_init[] = { 668 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06 669 }; 670 671 /* 672 * This packet is required to get additional input data 673 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads. 674 * We mostly do this right now to get paddle data 675 */ 676 static const u8 extra_input_packet_init[] = { 677 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00 678 }; 679 680 /* 681 * This packet is required for the Titanfall 2 Xbox One pads 682 * (0x0e6f:0x0165) to finish initialization and for Hori pads 683 * (0x0f0d:0x0067) to make the analog sticks work. 684 */ 685 static const u8 xboxone_hori_ack_id[] = { 686 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 687 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00 688 }; 689 690 /* 691 * This packet is sent by default on Windows, and is required for some pads to 692 * start sending input reports, including most (all?) of the PDP. These pads 693 * include: (0x0e6f:0x02ab), (0x0e6f:0x02a4), (0x0e6f:0x02a6). 694 */ 695 static const u8 xboxone_led_on[] = { GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, 696 GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 }; 697 698 /* 699 * This packet is required for most (all?) of the PDP pads to start 700 * sending input reports. These pads include: (0x0e6f:0x02ab), 701 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 702 */ 703 static const u8 xboxone_auth_done[] = { 704 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00 705 }; 706 707 /* 708 * A specific rumble packet is required for some PowerA pads to start 709 * sending input reports. One of those pads is (0x24c6:0x543a). 710 */ 711 static const u8 xboxone_rumblebegin_init[] = { 712 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 713 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00 714 }; 715 716 /* 717 * A rumble packet with zero FF intensity will immediately 718 * terminate the rumbling required to init PowerA pads. 719 * This should happen fast enough that the motors don't 720 * spin up to enough speed to actually vibrate the gamepad. 721 */ 722 static const u8 xboxone_rumbleend_init[] = { 723 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 724 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 725 }; 726 727 /* 728 * This specifies the selection of init packets that a gamepad 729 * will be sent on init *and* the order in which they will be 730 * sent. The correct sequence number will be added when the 731 * packet is going to be sent. 732 */ 733 static const struct xboxone_init_packet xboxone_init_packets[] = { 734 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id), 735 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id), 736 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on), 737 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 738 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 739 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init), 740 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_led_on), 741 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_auth_done), 742 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 743 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 744 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 745 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 746 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 747 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 748 }; 749 750 struct xpad_output_packet { 751 u8 data[XPAD_PKT_LEN]; 752 u8 len; 753 bool pending; 754 }; 755 756 #define XPAD_OUT_CMD_IDX 0 757 #define XPAD_OUT_FF_IDX 1 758 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 759 #define XPAD_NUM_OUT_PACKETS (1 + \ 760 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 761 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 762 763 struct usb_xpad { 764 struct input_dev *dev; /* input device interface */ 765 struct input_dev __rcu *x360w_dev; 766 struct usb_device *udev; /* usb device */ 767 struct usb_interface *intf; /* usb interface */ 768 769 bool pad_present; 770 bool input_created; 771 772 struct urb *irq_in; /* urb for interrupt in report */ 773 unsigned char *idata; /* input data */ 774 dma_addr_t idata_dma; 775 776 struct urb *irq_out; /* urb for interrupt out report */ 777 struct usb_anchor irq_out_anchor; 778 bool irq_out_active; /* we must not use an active URB */ 779 u8 odata_serial; /* serial number for xbox one protocol */ 780 unsigned char *odata; /* output data */ 781 dma_addr_t odata_dma; 782 spinlock_t odata_lock; 783 784 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 785 int last_out_packet; 786 int init_seq; 787 788 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 789 struct xpad_led *led; 790 #endif 791 792 char phys[64]; /* physical device path */ 793 794 int mapping; /* map d-pad to buttons or to axes */ 795 int xtype; /* type of xbox device */ 796 int packet_type; /* type of the extended packet */ 797 int pad_nr; /* the order x360 pads were attached */ 798 const char *name; /* name of the device */ 799 struct work_struct work; /* init/remove device from callback */ 800 time64_t mode_btn_down_ts; 801 bool delay_init; /* init packets should be delayed */ 802 bool delayed_init_done; 803 }; 804 805 static int xpad_init_input(struct usb_xpad *xpad); 806 static void xpad_deinit_input(struct usb_xpad *xpad); 807 static int xpad_start_input(struct usb_xpad *xpad); 808 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 809 static void xpad360w_poweroff_controller(struct usb_xpad *xpad); 810 811 /* 812 * xpad_process_packet 813 * 814 * Completes a request by converting the data into events for the 815 * input subsystem. 816 * 817 * The used report descriptor was taken from ITO Takayuki's website: 818 * http://euc.jp/periphs/xbox-controller.ja.html 819 */ 820 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 821 { 822 struct input_dev *dev = xpad->dev; 823 824 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 825 /* left stick */ 826 input_report_abs(dev, ABS_X, 827 (__s16) le16_to_cpup((__le16 *)(data + 12))); 828 input_report_abs(dev, ABS_Y, 829 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 830 831 /* right stick */ 832 input_report_abs(dev, ABS_RX, 833 (__s16) le16_to_cpup((__le16 *)(data + 16))); 834 input_report_abs(dev, ABS_RY, 835 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 836 } 837 838 /* triggers left/right */ 839 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 840 input_report_key(dev, BTN_TL2, data[10]); 841 input_report_key(dev, BTN_TR2, data[11]); 842 } else { 843 input_report_abs(dev, ABS_Z, data[10]); 844 input_report_abs(dev, ABS_RZ, data[11]); 845 } 846 847 /* digital pad */ 848 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 849 /* dpad as buttons (left, right, up, down) */ 850 input_report_key(dev, BTN_DPAD_LEFT, data[2] & BIT(2)); 851 input_report_key(dev, BTN_DPAD_RIGHT, data[2] & BIT(3)); 852 input_report_key(dev, BTN_DPAD_UP, data[2] & BIT(0)); 853 input_report_key(dev, BTN_DPAD_DOWN, data[2] & BIT(1)); 854 } else { 855 input_report_abs(dev, ABS_HAT0X, 856 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 857 input_report_abs(dev, ABS_HAT0Y, 858 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 859 } 860 861 /* start/back buttons and stick press left/right */ 862 input_report_key(dev, BTN_START, data[2] & BIT(4)); 863 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 864 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 865 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 866 867 /* "analog" buttons A, B, X, Y */ 868 input_report_key(dev, BTN_A, data[4]); 869 input_report_key(dev, BTN_B, data[5]); 870 input_report_key(dev, BTN_X, data[6]); 871 input_report_key(dev, BTN_Y, data[7]); 872 873 /* "analog" buttons black, white */ 874 input_report_key(dev, BTN_C, data[8]); 875 input_report_key(dev, BTN_Z, data[9]); 876 877 878 input_sync(dev); 879 } 880 881 /* 882 * xpad360_process_packet 883 * 884 * Completes a request by converting the data into events for the 885 * input subsystem. It is version for xbox 360 controller 886 * 887 * The used report descriptor was taken from: 888 * http://www.free60.org/wiki/Gamepad 889 */ 890 891 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 892 u16 cmd, unsigned char *data) 893 { 894 /* valid pad data */ 895 if (data[0] != 0x00) 896 return; 897 898 /* digital pad */ 899 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 900 /* dpad as buttons (left, right, up, down) */ 901 input_report_key(dev, BTN_DPAD_LEFT, data[2] & BIT(2)); 902 input_report_key(dev, BTN_DPAD_RIGHT, data[2] & BIT(3)); 903 input_report_key(dev, BTN_DPAD_UP, data[2] & BIT(0)); 904 input_report_key(dev, BTN_DPAD_DOWN, data[2] & BIT(1)); 905 } 906 907 /* 908 * This should be a simple else block. However historically 909 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 910 * made no sense, but now we can not just switch back and have to 911 * support both behaviors. 912 */ 913 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 914 xpad->xtype == XTYPE_XBOX360W) { 915 input_report_abs(dev, ABS_HAT0X, 916 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 917 input_report_abs(dev, ABS_HAT0Y, 918 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 919 } 920 921 /* start/back buttons */ 922 input_report_key(dev, BTN_START, data[2] & BIT(4)); 923 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 924 925 /* stick press left/right */ 926 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 927 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 928 929 /* buttons A,B,X,Y,TL,TR and MODE */ 930 input_report_key(dev, BTN_A, data[3] & BIT(4)); 931 input_report_key(dev, BTN_B, data[3] & BIT(5)); 932 input_report_key(dev, BTN_X, data[3] & BIT(6)); 933 input_report_key(dev, BTN_Y, data[3] & BIT(7)); 934 input_report_key(dev, BTN_TL, data[3] & BIT(0)); 935 input_report_key(dev, BTN_TR, data[3] & BIT(1)); 936 input_report_key(dev, BTN_MODE, data[3] & BIT(2)); 937 938 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 939 /* left stick */ 940 input_report_abs(dev, ABS_X, 941 (__s16) le16_to_cpup((__le16 *)(data + 6))); 942 input_report_abs(dev, ABS_Y, 943 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 944 945 /* right stick */ 946 input_report_abs(dev, ABS_RX, 947 (__s16) le16_to_cpup((__le16 *)(data + 10))); 948 input_report_abs(dev, ABS_RY, 949 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 950 } 951 952 /* triggers left/right */ 953 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 954 input_report_key(dev, BTN_TL2, data[4]); 955 input_report_key(dev, BTN_TR2, data[5]); 956 } else { 957 input_report_abs(dev, ABS_Z, data[4]); 958 input_report_abs(dev, ABS_RZ, data[5]); 959 } 960 961 input_sync(dev); 962 963 /* XBOX360W controllers can't be turned off without driver assistance */ 964 if (xpad->xtype == XTYPE_XBOX360W) { 965 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present && 966 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >= 967 XPAD360W_POWEROFF_TIMEOUT)) { 968 xpad360w_poweroff_controller(xpad); 969 xpad->mode_btn_down_ts = 0; 970 return; 971 } 972 973 /* mode button down/up */ 974 if (data[3] & BIT(2)) 975 xpad->mode_btn_down_ts = ktime_get_seconds(); 976 else 977 xpad->mode_btn_down_ts = 0; 978 } 979 } 980 981 static void xpad_presence_work(struct work_struct *work) 982 { 983 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 984 int error; 985 986 if (xpad->pad_present) { 987 error = xpad_init_input(xpad); 988 if (error) { 989 /* complain only, not much else we can do here */ 990 dev_err(&xpad->dev->dev, 991 "unable to init device: %d\n", error); 992 } else { 993 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 994 } 995 } else { 996 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 997 synchronize_rcu(); 998 /* 999 * Now that we are sure xpad360w_process_packet is not 1000 * using input device we can get rid of it. 1001 */ 1002 xpad_deinit_input(xpad); 1003 } 1004 } 1005 1006 /* 1007 * xpad360w_process_packet 1008 * 1009 * Completes a request by converting the data into events for the 1010 * input subsystem. It is version for xbox 360 wireless controller. 1011 * 1012 * Byte.Bit 1013 * 00.1 - Status change: The controller or headset has connected/disconnected 1014 * Bits 01.7 and 01.6 are valid 1015 * 01.7 - Controller present 1016 * 01.6 - Headset present 1017 * 01.1 - Pad state (Bytes 4+) valid 1018 * 1019 */ 1020 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 1021 { 1022 struct input_dev *dev; 1023 bool present; 1024 1025 /* Presence change */ 1026 if (data[0] & 0x08) { 1027 present = (data[1] & 0x80) != 0; 1028 1029 if (xpad->pad_present != present) { 1030 xpad->pad_present = present; 1031 schedule_work(&xpad->work); 1032 } 1033 } 1034 1035 /* Valid pad data */ 1036 if (data[1] != 0x1) 1037 return; 1038 1039 rcu_read_lock(); 1040 dev = rcu_dereference(xpad->x360w_dev); 1041 if (dev) 1042 xpad360_process_packet(xpad, dev, cmd, &data[4]); 1043 rcu_read_unlock(); 1044 } 1045 1046 /* 1047 * xpadone_process_packet 1048 * 1049 * Completes a request by converting the data into events for the 1050 * input subsystem. This version is for the Xbox One controller. 1051 * 1052 * The report format was gleaned from 1053 * https://github.com/kylelemons/xbox/blob/master/xbox.go 1054 */ 1055 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, u32 len) 1056 { 1057 struct input_dev *dev = xpad->dev; 1058 bool do_sync = false; 1059 1060 /* the xbox button has its own special report */ 1061 if (data[0] == GIP_CMD_VIRTUAL_KEY) { 1062 /* 1063 * The Xbox One S controller requires these reports to be 1064 * acked otherwise it continues sending them forever and 1065 * won't report further mode button events. 1066 */ 1067 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL)) 1068 xpadone_ack_mode_report(xpad, data[2]); 1069 1070 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0)); 1071 input_sync(dev); 1072 1073 do_sync = true; 1074 } else if (data[0] == GIP_CMD_FIRMWARE) { 1075 /* Some packet formats force us to use this separate to poll paddle inputs */ 1076 if (xpad->packet_type == PKT_XBE2_FW_5_11) { 1077 /* Mute paddles if controller is in a custom profile slot 1078 * Checked by looking at the active profile slot to 1079 * verify it's the default slot 1080 */ 1081 if (data[19] != 0) 1082 data[18] = 0; 1083 1084 /* Elite Series 2 split packet paddle bits */ 1085 input_report_key(dev, BTN_GRIPR, data[18] & BIT(0)); 1086 input_report_key(dev, BTN_GRIPR2, data[18] & BIT(1)); 1087 input_report_key(dev, BTN_GRIPL, data[18] & BIT(2)); 1088 input_report_key(dev, BTN_GRIPL2, data[18] & BIT(3)); 1089 1090 do_sync = true; 1091 } 1092 } else if (data[0] == GIP_CMD_ANNOUNCE) { 1093 int error; 1094 1095 if (xpad->delay_init && !xpad->delayed_init_done) { 1096 xpad->delayed_init_done = true; 1097 error = xpad_start_input(xpad); 1098 if (error) 1099 dev_warn(&xpad->dev->dev, 1100 "unable to start delayed input: %d\n", 1101 error); 1102 } 1103 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */ 1104 /* menu/view buttons */ 1105 input_report_key(dev, BTN_START, data[4] & BIT(2)); 1106 input_report_key(dev, BTN_SELECT, data[4] & BIT(3)); 1107 if (xpad->mapping & MAP_SHARE_BUTTON) { 1108 if (xpad->mapping & MAP_SHARE_OFFSET) 1109 input_report_key(dev, KEY_RECORD, data[len - 26] & BIT(0)); 1110 else 1111 input_report_key(dev, KEY_RECORD, data[len - 18] & BIT(0)); 1112 } 1113 1114 /* buttons A,B,X,Y */ 1115 input_report_key(dev, BTN_A, data[4] & BIT(4)); 1116 input_report_key(dev, BTN_B, data[4] & BIT(5)); 1117 input_report_key(dev, BTN_X, data[4] & BIT(6)); 1118 input_report_key(dev, BTN_Y, data[4] & BIT(7)); 1119 1120 /* digital pad */ 1121 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1122 /* dpad as buttons (left, right, up, down) */ 1123 input_report_key(dev, BTN_DPAD_LEFT, data[5] & BIT(2)); 1124 input_report_key(dev, BTN_DPAD_RIGHT, data[5] & BIT(3)); 1125 input_report_key(dev, BTN_DPAD_UP, data[5] & BIT(0)); 1126 input_report_key(dev, BTN_DPAD_DOWN, data[5] & BIT(1)); 1127 } else { 1128 input_report_abs(dev, ABS_HAT0X, 1129 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 1130 input_report_abs(dev, ABS_HAT0Y, 1131 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 1132 } 1133 1134 /* TL/TR */ 1135 input_report_key(dev, BTN_TL, data[5] & BIT(4)); 1136 input_report_key(dev, BTN_TR, data[5] & BIT(5)); 1137 1138 /* stick press left/right */ 1139 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6)); 1140 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7)); 1141 1142 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1143 /* left stick */ 1144 input_report_abs(dev, ABS_X, 1145 (__s16) le16_to_cpup((__le16 *)(data + 10))); 1146 input_report_abs(dev, ABS_Y, 1147 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 1148 1149 /* right stick */ 1150 input_report_abs(dev, ABS_RX, 1151 (__s16) le16_to_cpup((__le16 *)(data + 14))); 1152 input_report_abs(dev, ABS_RY, 1153 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 1154 } 1155 1156 /* triggers left/right */ 1157 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1158 input_report_key(dev, BTN_TL2, 1159 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1160 input_report_key(dev, BTN_TR2, 1161 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1162 } else { 1163 input_report_abs(dev, ABS_Z, 1164 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1165 input_report_abs(dev, ABS_RZ, 1166 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1167 } 1168 1169 /* Profile button has a value of 0-3, so it is reported as an axis */ 1170 if (xpad->mapping & MAP_PROFILE_BUTTON) 1171 input_report_abs(dev, ABS_PROFILE, data[34]); 1172 1173 /* paddle handling */ 1174 /* based on SDL's SDL_hidapi_xboxone.c */ 1175 if (xpad->mapping & MAP_PADDLES) { 1176 if (xpad->packet_type == PKT_XBE1) { 1177 /* Mute paddles if controller has a custom mapping applied. 1178 * Checked by comparing the current mapping 1179 * config against the factory mapping config 1180 */ 1181 if (memcmp(&data[4], &data[18], 2) != 0) 1182 data[32] = 0; 1183 1184 /* OG Elite Series Controller paddle bits */ 1185 input_report_key(dev, BTN_GRIPR, data[32] & BIT(1)); 1186 input_report_key(dev, BTN_GRIPR2, data[32] & BIT(3)); 1187 input_report_key(dev, BTN_GRIPL, data[32] & BIT(0)); 1188 input_report_key(dev, BTN_GRIPL2, data[32] & BIT(2)); 1189 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) { 1190 /* Mute paddles if controller has a custom mapping applied. 1191 * Checked by comparing the current mapping 1192 * config against the factory mapping config 1193 */ 1194 if (data[19] != 0) 1195 data[18] = 0; 1196 1197 /* Elite Series 2 4.x firmware paddle bits */ 1198 input_report_key(dev, BTN_GRIPR, data[18] & BIT(0)); 1199 input_report_key(dev, BTN_GRIPR2, data[18] & BIT(1)); 1200 input_report_key(dev, BTN_GRIPL, data[18] & BIT(2)); 1201 input_report_key(dev, BTN_GRIPL2, data[18] & BIT(3)); 1202 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) { 1203 /* Mute paddles if controller has a custom mapping applied. 1204 * Checked by comparing the current mapping 1205 * config against the factory mapping config 1206 */ 1207 if (data[23] != 0) 1208 data[22] = 0; 1209 1210 /* Elite Series 2 5.x firmware paddle bits 1211 * (before the packet was split) 1212 */ 1213 input_report_key(dev, BTN_GRIPR, data[22] & BIT(0)); 1214 input_report_key(dev, BTN_GRIPR2, data[22] & BIT(1)); 1215 input_report_key(dev, BTN_GRIPL, data[22] & BIT(2)); 1216 input_report_key(dev, BTN_GRIPL2, data[22] & BIT(3)); 1217 } 1218 } 1219 1220 do_sync = true; 1221 } 1222 1223 if (do_sync) 1224 input_sync(dev); 1225 } 1226 1227 static void xpad_irq_in(struct urb *urb) 1228 { 1229 struct usb_xpad *xpad = urb->context; 1230 struct device *dev = &xpad->intf->dev; 1231 int retval, status; 1232 1233 status = urb->status; 1234 1235 switch (status) { 1236 case 0: 1237 /* success */ 1238 break; 1239 case -ECONNRESET: 1240 case -ENOENT: 1241 case -ESHUTDOWN: 1242 /* this urb is terminated, clean up */ 1243 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1244 __func__, status); 1245 return; 1246 default: 1247 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1248 __func__, status); 1249 goto exit; 1250 } 1251 1252 switch (xpad->xtype) { 1253 case XTYPE_XBOX360: 1254 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 1255 break; 1256 case XTYPE_XBOX360W: 1257 xpad360w_process_packet(xpad, 0, xpad->idata); 1258 break; 1259 case XTYPE_XBOXONE: 1260 xpadone_process_packet(xpad, 0, xpad->idata, urb->actual_length); 1261 break; 1262 default: 1263 xpad_process_packet(xpad, 0, xpad->idata); 1264 } 1265 1266 exit: 1267 retval = usb_submit_urb(urb, GFP_ATOMIC); 1268 if (retval) 1269 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 1270 __func__, retval); 1271 } 1272 1273 /* Callers must hold xpad->odata_lock spinlock */ 1274 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1275 { 1276 const struct xboxone_init_packet *init_packet; 1277 1278 if (xpad->xtype != XTYPE_XBOXONE) 1279 return false; 1280 1281 /* 1282 * Some dongles will discard init packets if they're sent before the 1283 * controller connects. In these cases, we need to wait until we get 1284 * an announce packet from them to send the init packet sequence. 1285 */ 1286 if (xpad->delay_init && !xpad->delayed_init_done) 1287 return false; 1288 1289 /* Perform initialization sequence for Xbox One pads that require it */ 1290 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1291 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1292 1293 if (init_packet->idVendor != 0 && 1294 init_packet->idVendor != xpad->dev->id.vendor) 1295 continue; 1296 1297 if (init_packet->idProduct != 0 && 1298 init_packet->idProduct != xpad->dev->id.product) 1299 continue; 1300 1301 /* This packet applies to our device, so prepare to send it */ 1302 memcpy(xpad->odata, init_packet->data, init_packet->len); 1303 xpad->irq_out->transfer_buffer_length = init_packet->len; 1304 1305 /* Update packet with current sequence number */ 1306 xpad->odata[2] = xpad->odata_serial++; 1307 return true; 1308 } 1309 1310 return false; 1311 } 1312 1313 /* Callers must hold xpad->odata_lock spinlock */ 1314 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1315 { 1316 struct xpad_output_packet *pkt, *packet = NULL; 1317 int i; 1318 1319 /* We may have init packets to send before we can send user commands */ 1320 if (xpad_prepare_next_init_packet(xpad)) 1321 return true; 1322 1323 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1324 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1325 xpad->last_out_packet = 0; 1326 1327 pkt = &xpad->out_packets[xpad->last_out_packet]; 1328 if (pkt->pending) { 1329 dev_dbg(&xpad->intf->dev, 1330 "%s - found pending output packet %d\n", 1331 __func__, xpad->last_out_packet); 1332 packet = pkt; 1333 break; 1334 } 1335 } 1336 1337 if (packet) { 1338 memcpy(xpad->odata, packet->data, packet->len); 1339 xpad->irq_out->transfer_buffer_length = packet->len; 1340 packet->pending = false; 1341 return true; 1342 } 1343 1344 return false; 1345 } 1346 1347 /* Callers must hold xpad->odata_lock spinlock */ 1348 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1349 { 1350 int error; 1351 1352 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1353 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1354 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1355 if (error) { 1356 if (error != -ENODEV) 1357 dev_err(&xpad->intf->dev, 1358 "%s - usb_submit_urb failed with result %d\n", 1359 __func__, error); 1360 usb_unanchor_urb(xpad->irq_out); 1361 return error; 1362 } 1363 1364 xpad->irq_out_active = true; 1365 } 1366 1367 return 0; 1368 } 1369 1370 static void xpad_irq_out(struct urb *urb) 1371 { 1372 struct usb_xpad *xpad = urb->context; 1373 struct device *dev = &xpad->intf->dev; 1374 int status = urb->status; 1375 int error; 1376 1377 guard(spinlock_irqsave)(&xpad->odata_lock); 1378 1379 switch (status) { 1380 case 0: 1381 /* success */ 1382 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1383 break; 1384 1385 case -ECONNRESET: 1386 case -ENOENT: 1387 case -ESHUTDOWN: 1388 /* this urb is terminated, clean up */ 1389 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1390 __func__, status); 1391 xpad->irq_out_active = false; 1392 break; 1393 1394 default: 1395 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1396 __func__, status); 1397 break; 1398 } 1399 1400 if (xpad->irq_out_active) { 1401 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1402 error = usb_submit_urb(urb, GFP_ATOMIC); 1403 if (error) { 1404 dev_err(dev, 1405 "%s - usb_submit_urb failed with result %d\n", 1406 __func__, error); 1407 usb_unanchor_urb(urb); 1408 xpad->irq_out_active = false; 1409 } 1410 } 1411 } 1412 1413 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1414 struct usb_endpoint_descriptor *ep_irq_out) 1415 { 1416 int error; 1417 1418 if (xpad->xtype == XTYPE_UNKNOWN) 1419 return 0; 1420 1421 init_usb_anchor(&xpad->irq_out_anchor); 1422 1423 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1424 GFP_KERNEL, &xpad->odata_dma); 1425 if (!xpad->odata) 1426 return -ENOMEM; 1427 1428 spin_lock_init(&xpad->odata_lock); 1429 1430 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1431 if (!xpad->irq_out) { 1432 error = -ENOMEM; 1433 goto err_free_coherent; 1434 } 1435 1436 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1437 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1438 xpad->odata, XPAD_PKT_LEN, 1439 xpad_irq_out, xpad, ep_irq_out->bInterval); 1440 xpad->irq_out->transfer_dma = xpad->odata_dma; 1441 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1442 1443 return 0; 1444 1445 err_free_coherent: 1446 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1447 return error; 1448 } 1449 1450 static void xpad_stop_output(struct usb_xpad *xpad) 1451 { 1452 if (xpad->xtype != XTYPE_UNKNOWN) { 1453 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1454 5000)) { 1455 dev_warn(&xpad->intf->dev, 1456 "timed out waiting for output URB to complete, killing\n"); 1457 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1458 } 1459 } 1460 } 1461 1462 static void xpad_deinit_output(struct usb_xpad *xpad) 1463 { 1464 if (xpad->xtype != XTYPE_UNKNOWN) { 1465 usb_free_urb(xpad->irq_out); 1466 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1467 xpad->odata, xpad->odata_dma); 1468 } 1469 } 1470 1471 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1472 { 1473 struct xpad_output_packet *packet = 1474 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1475 1476 guard(spinlock_irqsave)(&xpad->odata_lock); 1477 1478 packet->data[0] = 0x08; 1479 packet->data[1] = 0x00; 1480 packet->data[2] = 0x0F; 1481 packet->data[3] = 0xC0; 1482 packet->data[4] = 0x00; 1483 packet->data[5] = 0x00; 1484 packet->data[6] = 0x00; 1485 packet->data[7] = 0x00; 1486 packet->data[8] = 0x00; 1487 packet->data[9] = 0x00; 1488 packet->data[10] = 0x00; 1489 packet->data[11] = 0x00; 1490 packet->len = 12; 1491 packet->pending = true; 1492 1493 /* Reset the sequence so we send out presence first */ 1494 xpad->last_out_packet = -1; 1495 return xpad_try_sending_next_out_packet(xpad); 1496 } 1497 1498 static int xpad_start_xbox_one(struct usb_xpad *xpad) 1499 { 1500 int error; 1501 1502 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) { 1503 /* 1504 * Explicitly disable the audio interface. This is needed 1505 * for some controllers, such as the PowerA Enhanced Wired 1506 * Controller for Series X|S (0x20d6:0x200e) to report the 1507 * guide button. 1508 */ 1509 error = usb_set_interface(xpad->udev, 1510 GIP_WIRED_INTF_AUDIO, 0); 1511 if (error) 1512 dev_warn(&xpad->dev->dev, 1513 "unable to disable audio interface: %d\n", 1514 error); 1515 } 1516 1517 guard(spinlock_irqsave)(&xpad->odata_lock); 1518 1519 /* 1520 * Begin the init sequence by attempting to send a packet. 1521 * We will cycle through the init packet sequence before 1522 * sending any packets from the output ring. 1523 */ 1524 xpad->init_seq = 0; 1525 return xpad_try_sending_next_out_packet(xpad); 1526 } 1527 1528 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1529 { 1530 struct xpad_output_packet *packet = 1531 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1532 static const u8 mode_report_ack[] = { 1533 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 1534 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 1535 }; 1536 1537 guard(spinlock_irqsave)(&xpad->odata_lock); 1538 1539 packet->len = sizeof(mode_report_ack); 1540 memcpy(packet->data, mode_report_ack, packet->len); 1541 packet->data[2] = seq_num; 1542 packet->pending = true; 1543 1544 /* Reset the sequence so we send out the ack now */ 1545 xpad->last_out_packet = -1; 1546 xpad_try_sending_next_out_packet(xpad); 1547 } 1548 1549 #ifdef CONFIG_JOYSTICK_XPAD_FF 1550 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1551 { 1552 struct usb_xpad *xpad = input_get_drvdata(dev); 1553 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1554 __u16 strong; 1555 __u16 weak; 1556 1557 if (effect->type != FF_RUMBLE) 1558 return 0; 1559 1560 strong = effect->u.rumble.strong_magnitude; 1561 weak = effect->u.rumble.weak_magnitude; 1562 1563 guard(spinlock_irqsave)(&xpad->odata_lock); 1564 1565 switch (xpad->xtype) { 1566 case XTYPE_XBOX: 1567 packet->data[0] = 0x00; 1568 packet->data[1] = 0x06; 1569 packet->data[2] = 0x00; 1570 packet->data[3] = strong / 256; /* left actuator */ 1571 packet->data[4] = 0x00; 1572 packet->data[5] = weak / 256; /* right actuator */ 1573 packet->len = 6; 1574 packet->pending = true; 1575 break; 1576 1577 case XTYPE_XBOX360: 1578 packet->data[0] = 0x00; 1579 packet->data[1] = 0x08; 1580 packet->data[2] = 0x00; 1581 packet->data[3] = strong / 256; /* left actuator? */ 1582 packet->data[4] = weak / 256; /* right actuator? */ 1583 packet->data[5] = 0x00; 1584 packet->data[6] = 0x00; 1585 packet->data[7] = 0x00; 1586 packet->len = 8; 1587 packet->pending = true; 1588 break; 1589 1590 case XTYPE_XBOX360W: 1591 packet->data[0] = 0x00; 1592 packet->data[1] = 0x01; 1593 packet->data[2] = 0x0F; 1594 packet->data[3] = 0xC0; 1595 packet->data[4] = 0x00; 1596 packet->data[5] = strong / 256; 1597 packet->data[6] = weak / 256; 1598 packet->data[7] = 0x00; 1599 packet->data[8] = 0x00; 1600 packet->data[9] = 0x00; 1601 packet->data[10] = 0x00; 1602 packet->data[11] = 0x00; 1603 packet->len = 12; 1604 packet->pending = true; 1605 break; 1606 1607 case XTYPE_XBOXONE: 1608 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */ 1609 packet->data[1] = 0x00; 1610 packet->data[2] = xpad->odata_serial++; 1611 packet->data[3] = GIP_PL_LEN(9); 1612 packet->data[4] = 0x00; 1613 packet->data[5] = GIP_MOTOR_ALL; 1614 packet->data[6] = 0x00; /* left trigger */ 1615 packet->data[7] = 0x00; /* right trigger */ 1616 packet->data[8] = strong / 512; /* left actuator */ 1617 packet->data[9] = weak / 512; /* right actuator */ 1618 packet->data[10] = 0xFF; /* on period */ 1619 packet->data[11] = 0x00; /* off period */ 1620 packet->data[12] = 0xFF; /* repeat count */ 1621 packet->len = 13; 1622 packet->pending = true; 1623 break; 1624 1625 default: 1626 dev_dbg(&xpad->dev->dev, 1627 "%s - rumble command sent to unsupported xpad type: %d\n", 1628 __func__, xpad->xtype); 1629 return -EINVAL; 1630 } 1631 1632 return xpad_try_sending_next_out_packet(xpad); 1633 } 1634 1635 static int xpad_init_ff(struct usb_xpad *xpad) 1636 { 1637 if (xpad->xtype == XTYPE_UNKNOWN) 1638 return 0; 1639 1640 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1641 1642 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1643 } 1644 1645 #else 1646 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1647 #endif 1648 1649 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1650 #include <linux/leds.h> 1651 #include <linux/idr.h> 1652 1653 static DEFINE_IDA(xpad_pad_seq); 1654 1655 struct xpad_led { 1656 char name[16]; 1657 struct led_classdev led_cdev; 1658 struct usb_xpad *xpad; 1659 }; 1660 1661 /* 1662 * set the LEDs on Xbox 360 / Wireless Controllers 1663 * @param command 1664 * 0: off 1665 * 1: all blink, then previous setting 1666 * 2: 1/top-left blink, then on 1667 * 3: 2/top-right blink, then on 1668 * 4: 3/bottom-left blink, then on 1669 * 5: 4/bottom-right blink, then on 1670 * 6: 1/top-left on 1671 * 7: 2/top-right on 1672 * 8: 3/bottom-left on 1673 * 9: 4/bottom-right on 1674 * 10: rotate 1675 * 11: blink, based on previous setting 1676 * 12: slow blink, based on previous setting 1677 * 13: rotate with two lights 1678 * 14: persistent slow all blink 1679 * 15: blink once, then previous setting 1680 */ 1681 static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1682 { 1683 struct xpad_output_packet *packet = 1684 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1685 1686 command %= 16; 1687 1688 guard(spinlock_irqsave)(&xpad->odata_lock); 1689 1690 switch (xpad->xtype) { 1691 case XTYPE_XBOX360: 1692 packet->data[0] = 0x01; 1693 packet->data[1] = 0x03; 1694 packet->data[2] = command; 1695 packet->len = 3; 1696 packet->pending = true; 1697 break; 1698 1699 case XTYPE_XBOX360W: 1700 packet->data[0] = 0x00; 1701 packet->data[1] = 0x00; 1702 packet->data[2] = 0x08; 1703 packet->data[3] = 0x40 + command; 1704 packet->data[4] = 0x00; 1705 packet->data[5] = 0x00; 1706 packet->data[6] = 0x00; 1707 packet->data[7] = 0x00; 1708 packet->data[8] = 0x00; 1709 packet->data[9] = 0x00; 1710 packet->data[10] = 0x00; 1711 packet->data[11] = 0x00; 1712 packet->len = 12; 1713 packet->pending = true; 1714 break; 1715 } 1716 1717 xpad_try_sending_next_out_packet(xpad); 1718 } 1719 1720 /* 1721 * Light up the segment corresponding to the pad number on 1722 * Xbox 360 Controllers. 1723 */ 1724 static void xpad_identify_controller(struct usb_xpad *xpad) 1725 { 1726 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1727 } 1728 1729 static void xpad_led_set(struct led_classdev *led_cdev, 1730 enum led_brightness value) 1731 { 1732 struct xpad_led *xpad_led = container_of(led_cdev, 1733 struct xpad_led, led_cdev); 1734 1735 xpad_send_led_command(xpad_led->xpad, value); 1736 } 1737 1738 static int xpad_led_probe(struct usb_xpad *xpad) 1739 { 1740 struct xpad_led *led; 1741 struct led_classdev *led_cdev; 1742 int error; 1743 1744 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1745 return 0; 1746 1747 xpad->led = led = kzalloc(sizeof(*led), GFP_KERNEL); 1748 if (!led) 1749 return -ENOMEM; 1750 1751 xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL); 1752 if (xpad->pad_nr < 0) { 1753 error = xpad->pad_nr; 1754 goto err_free_mem; 1755 } 1756 1757 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1758 led->xpad = xpad; 1759 1760 led_cdev = &led->led_cdev; 1761 led_cdev->name = led->name; 1762 led_cdev->brightness_set = xpad_led_set; 1763 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1764 1765 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1766 if (error) 1767 goto err_free_id; 1768 1769 xpad_identify_controller(xpad); 1770 1771 return 0; 1772 1773 err_free_id: 1774 ida_free(&xpad_pad_seq, xpad->pad_nr); 1775 err_free_mem: 1776 kfree(led); 1777 xpad->led = NULL; 1778 return error; 1779 } 1780 1781 static void xpad_led_disconnect(struct usb_xpad *xpad) 1782 { 1783 struct xpad_led *xpad_led = xpad->led; 1784 1785 if (xpad_led) { 1786 led_classdev_unregister(&xpad_led->led_cdev); 1787 ida_free(&xpad_pad_seq, xpad->pad_nr); 1788 kfree(xpad_led); 1789 } 1790 } 1791 #else 1792 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1793 static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1794 #endif 1795 1796 static int xpad_start_input(struct usb_xpad *xpad) 1797 { 1798 int error; 1799 1800 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1801 return -EIO; 1802 1803 if (xpad->xtype == XTYPE_XBOXONE) { 1804 error = xpad_start_xbox_one(xpad); 1805 if (error) { 1806 usb_kill_urb(xpad->irq_in); 1807 return error; 1808 } 1809 } 1810 if (xpad->xtype == XTYPE_XBOX360) { 1811 /* 1812 * Some third-party controllers Xbox 360-style controllers 1813 * require this message to finish initialization. 1814 */ 1815 u8 dummy[20]; 1816 1817 error = usb_control_msg_recv(xpad->udev, 0, 1818 /* bRequest */ 0x01, 1819 /* bmRequestType */ 1820 USB_TYPE_VENDOR | USB_DIR_IN | 1821 USB_RECIP_INTERFACE, 1822 /* wValue */ 0x100, 1823 /* wIndex */ 0x00, 1824 dummy, sizeof(dummy), 1825 25, GFP_KERNEL); 1826 if (error) 1827 dev_warn(&xpad->dev->dev, 1828 "unable to receive magic message: %d\n", 1829 error); 1830 } 1831 1832 return 0; 1833 } 1834 1835 static void xpad_stop_input(struct usb_xpad *xpad) 1836 { 1837 usb_kill_urb(xpad->irq_in); 1838 } 1839 1840 static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1841 { 1842 struct xpad_output_packet *packet = 1843 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1844 1845 guard(spinlock_irqsave)(&xpad->odata_lock); 1846 1847 packet->data[0] = 0x00; 1848 packet->data[1] = 0x00; 1849 packet->data[2] = 0x08; 1850 packet->data[3] = 0xC0; 1851 packet->data[4] = 0x00; 1852 packet->data[5] = 0x00; 1853 packet->data[6] = 0x00; 1854 packet->data[7] = 0x00; 1855 packet->data[8] = 0x00; 1856 packet->data[9] = 0x00; 1857 packet->data[10] = 0x00; 1858 packet->data[11] = 0x00; 1859 packet->len = 12; 1860 packet->pending = true; 1861 1862 /* Reset the sequence so we send out poweroff now */ 1863 xpad->last_out_packet = -1; 1864 xpad_try_sending_next_out_packet(xpad); 1865 } 1866 1867 static int xpad360w_start_input(struct usb_xpad *xpad) 1868 { 1869 int error; 1870 1871 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1872 if (error) 1873 return -EIO; 1874 1875 /* 1876 * Send presence packet. 1877 * This will force the controller to resend connection packets. 1878 * This is useful in the case we activate the module after the 1879 * adapter has been plugged in, as it won't automatically 1880 * send us info about the controllers. 1881 */ 1882 error = xpad_inquiry_pad_presence(xpad); 1883 if (error) { 1884 usb_kill_urb(xpad->irq_in); 1885 return error; 1886 } 1887 1888 return 0; 1889 } 1890 1891 static void xpad360w_stop_input(struct usb_xpad *xpad) 1892 { 1893 usb_kill_urb(xpad->irq_in); 1894 1895 /* Make sure we are done with presence work if it was scheduled */ 1896 flush_work(&xpad->work); 1897 } 1898 1899 static int xpad_open(struct input_dev *dev) 1900 { 1901 struct usb_xpad *xpad = input_get_drvdata(dev); 1902 1903 return xpad_start_input(xpad); 1904 } 1905 1906 static void xpad_close(struct input_dev *dev) 1907 { 1908 struct usb_xpad *xpad = input_get_drvdata(dev); 1909 1910 xpad_stop_input(xpad); 1911 } 1912 1913 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1914 { 1915 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1916 1917 switch (abs) { 1918 case ABS_X: 1919 case ABS_Y: 1920 case ABS_RX: 1921 case ABS_RY: /* the two sticks */ 1922 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1923 break; 1924 case ABS_Z: 1925 case ABS_RZ: /* the triggers (if mapped to axes) */ 1926 if (xpad->xtype == XTYPE_XBOXONE) 1927 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1928 else 1929 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1930 break; 1931 case ABS_HAT0X: 1932 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1933 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1934 break; 1935 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */ 1936 input_set_abs_params(input_dev, abs, 0, 4, 0, 0); 1937 break; 1938 default: 1939 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1940 break; 1941 } 1942 } 1943 1944 static void xpad_deinit_input(struct usb_xpad *xpad) 1945 { 1946 if (xpad->input_created) { 1947 xpad->input_created = false; 1948 xpad_led_disconnect(xpad); 1949 input_unregister_device(xpad->dev); 1950 } 1951 } 1952 1953 static int xpad_init_input(struct usb_xpad *xpad) 1954 { 1955 struct input_dev *input_dev; 1956 int i, error; 1957 1958 input_dev = input_allocate_device(); 1959 if (!input_dev) 1960 return -ENOMEM; 1961 1962 xpad->dev = input_dev; 1963 input_dev->name = xpad->name; 1964 input_dev->phys = xpad->phys; 1965 usb_to_input_id(xpad->udev, &input_dev->id); 1966 1967 if (xpad->xtype == XTYPE_XBOX360W) { 1968 /* x360w controllers and the receiver have different ids */ 1969 input_dev->id.product = 0x02a1; 1970 } 1971 1972 input_dev->dev.parent = &xpad->intf->dev; 1973 1974 input_set_drvdata(input_dev, xpad); 1975 1976 if (xpad->xtype != XTYPE_XBOX360W) { 1977 input_dev->open = xpad_open; 1978 input_dev->close = xpad_close; 1979 } 1980 1981 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1982 /* set up axes */ 1983 for (i = 0; xpad_abs[i] >= 0; i++) 1984 xpad_set_up_abs(input_dev, xpad_abs[i]); 1985 } 1986 1987 /* set up standard buttons */ 1988 for (i = 0; xpad_common_btn[i] >= 0; i++) 1989 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1990 1991 /* set up model-specific ones */ 1992 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1993 xpad->xtype == XTYPE_XBOXONE) { 1994 for (i = 0; xpad360_btn[i] >= 0; i++) 1995 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1996 if (xpad->mapping & MAP_SHARE_BUTTON) 1997 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1998 } else { 1999 for (i = 0; xpad_btn[i] >= 0; i++) 2000 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 2001 } 2002 2003 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 2004 for (i = 0; xpad_btn_pad[i] >= 0; i++) 2005 input_set_capability(input_dev, EV_KEY, 2006 xpad_btn_pad[i]); 2007 } 2008 2009 /* set up paddles if the controller has them */ 2010 if (xpad->mapping & MAP_PADDLES) { 2011 for (i = 0; xpad_btn_paddles[i] >= 0; i++) 2012 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]); 2013 } 2014 2015 /* 2016 * This should be a simple else block. However historically 2017 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 2018 * made no sense, but now we can not just switch back and have to 2019 * support both behaviors. 2020 */ 2021 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 2022 xpad->xtype == XTYPE_XBOX360W) { 2023 for (i = 0; xpad_abs_pad[i] >= 0; i++) 2024 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 2025 } 2026 2027 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 2028 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 2029 input_set_capability(input_dev, EV_KEY, 2030 xpad_btn_triggers[i]); 2031 } else { 2032 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 2033 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 2034 } 2035 2036 /* setup profile button as an axis with 4 possible values */ 2037 if (xpad->mapping & MAP_PROFILE_BUTTON) 2038 xpad_set_up_abs(input_dev, ABS_PROFILE); 2039 2040 error = xpad_init_ff(xpad); 2041 if (error) 2042 goto err_free_input; 2043 2044 error = xpad_led_probe(xpad); 2045 if (error) 2046 goto err_destroy_ff; 2047 2048 error = input_register_device(xpad->dev); 2049 if (error) 2050 goto err_disconnect_led; 2051 2052 xpad->input_created = true; 2053 return 0; 2054 2055 err_disconnect_led: 2056 xpad_led_disconnect(xpad); 2057 err_destroy_ff: 2058 input_ff_destroy(input_dev); 2059 err_free_input: 2060 input_free_device(input_dev); 2061 return error; 2062 } 2063 2064 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 2065 { 2066 struct usb_device *udev = interface_to_usbdev(intf); 2067 struct usb_xpad *xpad; 2068 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 2069 int i, error; 2070 2071 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 2072 return -ENODEV; 2073 2074 for (i = 0; xpad_device[i].idVendor; i++) { 2075 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 2076 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 2077 break; 2078 } 2079 2080 xpad = kzalloc(sizeof(*xpad), GFP_KERNEL); 2081 if (!xpad) 2082 return -ENOMEM; 2083 2084 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 2085 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 2086 2087 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 2088 GFP_KERNEL, &xpad->idata_dma); 2089 if (!xpad->idata) { 2090 error = -ENOMEM; 2091 goto err_free_mem; 2092 } 2093 2094 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 2095 if (!xpad->irq_in) { 2096 error = -ENOMEM; 2097 goto err_free_idata; 2098 } 2099 2100 xpad->udev = udev; 2101 xpad->intf = intf; 2102 xpad->mapping = xpad_device[i].mapping; 2103 xpad->xtype = xpad_device[i].xtype; 2104 xpad->name = xpad_device[i].name; 2105 if (xpad_device[i].flags & FLAG_DELAY_INIT) 2106 xpad->delay_init = true; 2107 2108 xpad->packet_type = PKT_XB; 2109 INIT_WORK(&xpad->work, xpad_presence_work); 2110 2111 if (xpad->xtype == XTYPE_UNKNOWN) { 2112 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 2113 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 2114 xpad->xtype = XTYPE_XBOX360W; 2115 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 2116 xpad->xtype = XTYPE_XBOXONE; 2117 else 2118 xpad->xtype = XTYPE_XBOX360; 2119 } else { 2120 xpad->xtype = XTYPE_XBOX; 2121 } 2122 2123 if (dpad_to_buttons) 2124 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 2125 if (triggers_to_buttons) 2126 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 2127 if (sticks_to_null) 2128 xpad->mapping |= MAP_STICKS_TO_NULL; 2129 } 2130 2131 if (xpad->xtype == XTYPE_XBOXONE && 2132 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { 2133 /* 2134 * The Xbox One controller lists three interfaces all with the 2135 * same interface class, subclass and protocol. Differentiate by 2136 * interface number. 2137 */ 2138 error = -ENODEV; 2139 goto err_free_in_urb; 2140 } 2141 2142 ep_irq_in = ep_irq_out = NULL; 2143 2144 for (i = 0; i < 2; i++) { 2145 struct usb_endpoint_descriptor *ep = 2146 &intf->cur_altsetting->endpoint[i].desc; 2147 2148 if (usb_endpoint_xfer_int(ep)) { 2149 if (usb_endpoint_dir_in(ep)) 2150 ep_irq_in = ep; 2151 else 2152 ep_irq_out = ep; 2153 } 2154 } 2155 2156 if (!ep_irq_in || !ep_irq_out) { 2157 error = -ENODEV; 2158 goto err_free_in_urb; 2159 } 2160 2161 error = xpad_init_output(intf, xpad, ep_irq_out); 2162 if (error) 2163 goto err_free_in_urb; 2164 2165 usb_fill_int_urb(xpad->irq_in, udev, 2166 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 2167 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 2168 xpad, ep_irq_in->bInterval); 2169 xpad->irq_in->transfer_dma = xpad->idata_dma; 2170 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2171 2172 usb_set_intfdata(intf, xpad); 2173 2174 /* Packet type detection */ 2175 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */ 2176 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) { 2177 /* The original elite controller always uses the oldest 2178 * type of extended packet 2179 */ 2180 xpad->packet_type = PKT_XBE1; 2181 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) { 2182 /* The elite 2 controller has seen multiple packet 2183 * revisions. These are tied to specific firmware 2184 * versions 2185 */ 2186 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) { 2187 /* This is the format that the Elite 2 used 2188 * prior to the BLE update 2189 */ 2190 xpad->packet_type = PKT_XBE2_FW_OLD; 2191 } else if (le16_to_cpu(udev->descriptor.bcdDevice) < 2192 0x050b) { 2193 /* This is the format that the Elite 2 used 2194 * prior to the update that split the packet 2195 */ 2196 xpad->packet_type = PKT_XBE2_FW_5_EARLY; 2197 } else { 2198 /* The split packet format that was introduced 2199 * in firmware v5.11 2200 */ 2201 xpad->packet_type = PKT_XBE2_FW_5_11; 2202 } 2203 } 2204 } 2205 2206 if (xpad->xtype == XTYPE_XBOX360W) { 2207 /* 2208 * Submit the int URB immediately rather than waiting for open 2209 * because we get status messages from the device whether 2210 * or not any controllers are attached. In fact, it's 2211 * exactly the message that a controller has arrived that 2212 * we're waiting for. 2213 */ 2214 error = xpad360w_start_input(xpad); 2215 if (error) 2216 goto err_deinit_output; 2217 /* 2218 * Wireless controllers require RESET_RESUME to work properly 2219 * after suspend. Ideally this quirk should be in usb core 2220 * quirk list, but we have too many vendors producing these 2221 * controllers and we'd need to maintain 2 identical lists 2222 * here in this driver and in usb core. 2223 */ 2224 udev->quirks |= USB_QUIRK_RESET_RESUME; 2225 } else { 2226 error = xpad_init_input(xpad); 2227 if (error) 2228 goto err_deinit_output; 2229 } 2230 return 0; 2231 2232 err_deinit_output: 2233 xpad_deinit_output(xpad); 2234 err_free_in_urb: 2235 usb_free_urb(xpad->irq_in); 2236 err_free_idata: 2237 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 2238 err_free_mem: 2239 kfree(xpad); 2240 return error; 2241 } 2242 2243 static void xpad_disconnect(struct usb_interface *intf) 2244 { 2245 struct usb_xpad *xpad = usb_get_intfdata(intf); 2246 2247 if (xpad->xtype == XTYPE_XBOX360W) 2248 xpad360w_stop_input(xpad); 2249 2250 xpad_deinit_input(xpad); 2251 2252 /* 2253 * Now that both input device and LED device are gone we can 2254 * stop output URB. 2255 */ 2256 xpad_stop_output(xpad); 2257 2258 xpad_deinit_output(xpad); 2259 2260 usb_free_urb(xpad->irq_in); 2261 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 2262 xpad->idata, xpad->idata_dma); 2263 2264 kfree(xpad); 2265 2266 usb_set_intfdata(intf, NULL); 2267 } 2268 2269 static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 2270 { 2271 struct usb_xpad *xpad = usb_get_intfdata(intf); 2272 struct input_dev *input = xpad->dev; 2273 2274 if (xpad->xtype == XTYPE_XBOX360W) { 2275 /* 2276 * Wireless controllers always listen to input so 2277 * they are notified when controller shows up 2278 * or goes away. 2279 */ 2280 xpad360w_stop_input(xpad); 2281 2282 /* 2283 * The wireless adapter is going off now, so the 2284 * gamepads are going to become disconnected. 2285 * Unless explicitly disabled, power them down 2286 * so they don't just sit there flashing. 2287 */ 2288 if (auto_poweroff && xpad->pad_present) 2289 xpad360w_poweroff_controller(xpad); 2290 } else { 2291 guard(mutex)(&input->mutex); 2292 2293 if (input_device_enabled(input)) 2294 xpad_stop_input(xpad); 2295 } 2296 2297 xpad_stop_output(xpad); 2298 2299 return 0; 2300 } 2301 2302 static int xpad_resume(struct usb_interface *intf) 2303 { 2304 struct usb_xpad *xpad = usb_get_intfdata(intf); 2305 struct input_dev *input = xpad->dev; 2306 2307 xpad->delayed_init_done = false; 2308 if (xpad->xtype == XTYPE_XBOX360W) 2309 return xpad360w_start_input(xpad); 2310 2311 guard(mutex)(&input->mutex); 2312 2313 if (input_device_enabled(input)) 2314 return xpad_start_input(xpad); 2315 2316 if (xpad->xtype == XTYPE_XBOXONE) { 2317 /* 2318 * Even if there are no users, we'll send Xbox One pads 2319 * the startup sequence so they don't sit there and 2320 * blink until somebody opens the input device again. 2321 */ 2322 return xpad_start_xbox_one(xpad); 2323 } 2324 2325 return 0; 2326 } 2327 2328 static struct usb_driver xpad_driver = { 2329 .name = "xpad", 2330 .probe = xpad_probe, 2331 .disconnect = xpad_disconnect, 2332 .suspend = xpad_suspend, 2333 .resume = xpad_resume, 2334 .id_table = xpad_table, 2335 }; 2336 2337 module_usb_driver(xpad_driver); 2338 2339 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 2340 MODULE_DESCRIPTION("Xbox pad driver"); 2341 MODULE_LICENSE("GPL"); 2342