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 30 #include <linux/bits.h> 31 #include <linux/kernel.h> 32 #include <linux/input.h> 33 #include <linux/rcupdate.h> 34 #include <linux/slab.h> 35 #include <linux/stat.h> 36 #include <linux/module.h> 37 #include <linux/usb/input.h> 38 #include <linux/usb/quirks.h> 39 40 #define XPAD_PKT_LEN 64 41 42 /* 43 * xbox d-pads should map to buttons, as is required for DDR pads 44 * but we map them to axes when possible to simplify things 45 */ 46 #define MAP_DPAD_TO_BUTTONS BIT(0) 47 #define MAP_TRIGGERS_TO_BUTTONS BIT(1) 48 #define MAP_STICKS_TO_NULL BIT(2) 49 #define MAP_SHARE_BUTTON BIT(3) 50 #define MAP_PADDLES BIT(4) 51 #define MAP_PROFILE_BUTTON BIT(5) 52 #define MAP_SHARE_OFFSET BIT(6) 53 54 #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \ 55 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL) 56 57 #define XTYPE_XBOX 0 58 #define XTYPE_XBOX360 1 59 #define XTYPE_XBOX360W 2 60 #define XTYPE_XBOXONE 3 61 #define XTYPE_UNKNOWN 4 62 63 /* Send power-off packet to xpad360w after holding the mode button for this many 64 * seconds 65 */ 66 #define XPAD360W_POWEROFF_TIMEOUT 5 67 68 #define PKT_XB 0 69 #define PKT_XBE1 1 70 #define PKT_XBE2_FW_OLD 2 71 #define PKT_XBE2_FW_5_EARLY 3 72 #define PKT_XBE2_FW_5_11 4 73 74 #define FLAG_DELAY_INIT BIT(0) 75 76 static bool dpad_to_buttons; 77 module_param(dpad_to_buttons, bool, S_IRUGO); 78 MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); 79 80 static bool triggers_to_buttons; 81 module_param(triggers_to_buttons, bool, S_IRUGO); 82 MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads"); 83 84 static bool sticks_to_null; 85 module_param(sticks_to_null, bool, S_IRUGO); 86 MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads"); 87 88 static bool auto_poweroff = true; 89 module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO); 90 MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend"); 91 92 static const struct xpad_device { 93 u16 idVendor; 94 u16 idProduct; 95 char *name; 96 u8 mapping; 97 u8 xtype; 98 u8 flags; 99 } xpad_device[] = { 100 /* Please keep this list sorted by vendor and product ID. */ 101 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 }, 102 { 0x0351, 0x1000, "CRKD LP Blueberry Burst Pro Edition (Xbox)", 0, XTYPE_XBOX360 }, 103 { 0x0351, 0x2000, "CRKD LP Black Tribal Edition (Xbox) ", 0, XTYPE_XBOX360 }, 104 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 }, 105 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 }, 106 { 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wired */ 107 { 0x03f0, 0x048D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wireless */ 108 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, 109 { 0x03f0, 0x07A0, "HyperX Clutch Gladiate RGB", 0, XTYPE_XBOXONE }, 110 { 0x03f0, 0x08B6, "HyperX Clutch Gladiate", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, /* v2 */ 111 { 0x03f0, 0x09B4, "HyperX Clutch Tanto", 0, XTYPE_XBOXONE }, 112 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 113 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 114 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, 115 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, 116 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, 117 { 0x044f, 0xd01e, "ThrustMaster, Inc. ESWAP X 2 ELDEN RING EDITION", 0, XTYPE_XBOXONE }, 118 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, 119 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, 120 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, 121 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX }, 122 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, 123 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, 124 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, 125 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 126 { 0x045e, 0x02a9, "Xbox 360 Wireless Receiver (Unofficial)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 127 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, 128 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, 129 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE }, 130 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE }, 131 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 132 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 pad", MAP_PADDLES, XTYPE_XBOXONE }, 133 { 0x045e, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE }, 134 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SHARE_BUTTON | MAP_SHARE_OFFSET, XTYPE_XBOXONE }, 135 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, 136 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, 137 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, 138 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, 139 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, 140 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, 141 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX }, 142 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 }, 143 { 0x0502, 0x1305, "Acer NGR200", 0, XTYPE_XBOX360 }, 144 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 }, 145 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, 146 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, 147 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, 148 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, 149 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, 150 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, 151 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, 152 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX }, 153 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 }, 154 { 0x0738, 0x4503, "Mad Catz Racing Wheel", 0, XTYPE_XBOXONE }, 155 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX }, 156 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, 157 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 158 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, 159 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 160 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX }, 161 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, 162 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 163 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, 164 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX }, 165 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX }, 166 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 167 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 168 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, 169 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 170 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 171 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 }, 172 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 173 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, 174 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 175 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 176 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 177 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 178 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 }, 179 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, 180 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 181 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", 0, XTYPE_XBOX360 }, 182 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 183 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 184 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 }, 185 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, 186 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, 187 { 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 188 { 0x0b05, 0x1abb, "ASUS ROG RAIKIRI PRO", 0, XTYPE_XBOXONE }, 189 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, 190 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, 191 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 192 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, 193 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, 194 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 195 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, 196 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 197 { 0x0db0, 0x1901, "Micro Star International Xbox360 Controller for Windows", 0, XTYPE_XBOX360 }, 198 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, 199 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, 200 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, 201 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX }, 202 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, 203 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, 204 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, 205 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX }, 206 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 207 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 208 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 }, 209 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 }, 210 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 }, 211 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 212 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 213 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 214 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE }, 215 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 216 { 0x0e6f, 0x015d, "PDP Mirror's Edge Official Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 217 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 218 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 219 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 220 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE }, 221 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE }, 222 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 223 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 224 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 225 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, 226 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 227 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 228 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, 229 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 230 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, 231 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 232 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 233 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, 234 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 235 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 236 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 237 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, 238 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, 239 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, 240 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 241 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 }, 242 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 }, 243 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, 244 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, 245 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, 246 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 }, 247 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 248 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 249 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 250 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 251 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, 252 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 253 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 254 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 255 { 0x0f0d, 0x0151, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE }, 256 { 0x0f0d, 0x0152, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE }, 257 { 0x0f0d, 0x01b2, "HORI Taiko No Tatsujin Drum Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 258 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, 259 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, 260 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, 261 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, 262 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 263 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 264 { 0x10f5, 0x7005, "Turtle Beach Recon Controller", 0, XTYPE_XBOXONE }, 265 { 0x10f5, 0x7008, "Turtle Beach Recon Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 266 { 0x10f5, 0x7073, "Turtle Beach Stealth Ultra Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 267 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 }, 268 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 }, 269 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 }, 270 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 271 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, 272 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 273 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 274 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, 275 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 276 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, 277 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, 278 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 279 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 280 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 281 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE }, 282 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 283 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 284 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 285 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 286 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 287 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 288 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 289 { 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 }, 290 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 }, 291 { 0x1a86, 0xe310, "Legion Go S", 0, XTYPE_XBOX360 }, 292 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 293 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 294 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 295 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 296 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 297 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 298 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 299 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 300 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 301 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 302 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 303 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 304 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 305 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 306 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 307 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 308 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 309 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 310 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 311 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 312 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 313 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 314 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 315 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 316 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 317 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 318 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 319 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 320 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 321 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 322 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 323 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 324 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 325 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 326 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 327 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 328 { 0x1ee9, 0x1590, "ZOTAC Gaming Zone", 0, XTYPE_XBOX360 }, 329 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 330 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 331 { 0x20d6, 0x2064, "PowerA Wired Controller for Xbox", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 332 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 333 { 0x20d6, 0x400b, "PowerA FUSION Pro 4 Wired Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 334 { 0x20d6, 0x890b, "PowerA MOGA XP-Ultra Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 335 { 0x2345, 0xe00b, "Machenike G5 Pro Controller", 0, XTYPE_XBOX360 }, 336 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 337 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, 338 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 339 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 }, 340 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 }, 341 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 }, 342 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, 343 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, 344 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, 345 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, 346 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, 347 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 348 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 349 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, 350 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 351 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 352 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 353 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, 354 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE }, 355 { 0x24c6, 0x581a, "ThrustMaster XB1 Classic Controller", 0, XTYPE_XBOXONE }, 356 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 357 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, 358 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 359 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 360 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 361 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 }, 362 { 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE }, 363 { 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE }, 364 { 0x2993, 0x2001, "TECNO Pocket Go", 0, XTYPE_XBOX360 }, 365 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, 366 { 0x2dc8, 0x200f, "8BitDo Ultimate 3-mode Controller for Xbox", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 367 { 0x2dc8, 0x3106, "8BitDo Ultimate Wireless / Pro 2 Wired Controller", 0, XTYPE_XBOX360 }, 368 { 0x2dc8, 0x3109, "8BitDo Ultimate Wireless Bluetooth", 0, XTYPE_XBOX360 }, 369 { 0x2dc8, 0x310a, "8BitDo Ultimate 2C Wireless Controller", 0, XTYPE_XBOX360 }, 370 { 0x2dc8, 0x310b, "8BitDo Ultimate 2 Wireless Controller", 0, XTYPE_XBOX360 }, 371 { 0x2dc8, 0x6001, "8BitDo SN30 Pro", 0, XTYPE_XBOX360 }, 372 { 0x2e24, 0x0423, "Hyperkin DuchesS Xbox One pad", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 373 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 374 { 0x2e24, 0x1688, "Hyperkin X91 X-Box One pad", 0, XTYPE_XBOXONE }, 375 { 0x2e95, 0x0504, "SCUF Gaming Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, 376 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 }, 377 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, 378 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 }, 379 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 }, 380 { 0x31e3, 0x1230, "Wooting Two HE (ARM)", 0, XTYPE_XBOX360 }, 381 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, 382 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, 383 { 0x3285, 0x0603, "Nacon Pro Compact controller for Xbox", 0, XTYPE_XBOXONE }, 384 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, 385 { 0x3285, 0x0614, "Nacon Pro Compact", 0, XTYPE_XBOXONE }, 386 { 0x3285, 0x0646, "Nacon Pro Compact", 0, XTYPE_XBOXONE }, 387 { 0x3285, 0x0662, "Nacon Revolution5 Pro", 0, XTYPE_XBOX360 }, 388 { 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE }, 389 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 }, 390 { 0x3537, 0x1010, "GameSir G7 SE", 0, XTYPE_XBOXONE }, 391 { 0x3651, 0x1000, "CRKD SG", 0, XTYPE_XBOX360 }, 392 { 0x366c, 0x0005, "ByoWave Proteus Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE, FLAG_DELAY_INIT }, 393 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 394 { 0x37d7, 0x2501, "Flydigi Apex 5", 0, XTYPE_XBOX360 }, 395 { 0x413d, 0x2104, "Black Shark Green Ghost Gamepad", 0, XTYPE_XBOX360 }, 396 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 397 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 398 }; 399 400 /* buttons shared with xbox and xbox360 */ 401 static const signed short xpad_common_btn[] = { 402 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 403 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 404 -1 /* terminating entry */ 405 }; 406 407 /* original xbox controllers only */ 408 static const signed short xpad_btn[] = { 409 BTN_C, BTN_Z, /* "analog" buttons */ 410 -1 /* terminating entry */ 411 }; 412 413 /* used when dpad is mapped to buttons */ 414 static const signed short xpad_btn_pad[] = { 415 BTN_DPAD_LEFT, BTN_DPAD_RIGHT, /* d-pad left, right */ 416 BTN_DPAD_UP, BTN_DPAD_DOWN, /* d-pad up, down */ 417 -1 /* terminating entry */ 418 }; 419 420 /* used when triggers are mapped to buttons */ 421 static const signed short xpad_btn_triggers[] = { 422 BTN_TL2, BTN_TR2, /* triggers left/right */ 423 -1 424 }; 425 426 static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 427 BTN_TL, BTN_TR, /* Button LB/RB */ 428 BTN_MODE, /* The big X button */ 429 -1 430 }; 431 432 static const signed short xpad_abs[] = { 433 ABS_X, ABS_Y, /* left stick */ 434 ABS_RX, ABS_RY, /* right stick */ 435 -1 /* terminating entry */ 436 }; 437 438 /* used when dpad is mapped to axes */ 439 static const signed short xpad_abs_pad[] = { 440 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 441 -1 /* terminating entry */ 442 }; 443 444 /* used when triggers are mapped to axes */ 445 static const signed short xpad_abs_triggers[] = { 446 ABS_Z, ABS_RZ, /* triggers left/right */ 447 -1 448 }; 449 450 /* used when the controller has extra paddle buttons */ 451 static const signed short xpad_btn_paddles[] = { 452 BTN_GRIPR, BTN_GRIPR2, /* paddle upper right, lower right */ 453 BTN_GRIPL, BTN_GRIPL2, /* paddle upper left, lower left */ 454 -1 /* terminating entry */ 455 }; 456 457 /* 458 * Xbox 360 has a vendor-specific class, so we cannot match it with only 459 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 460 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 461 * wireless controllers have protocol 129. 462 */ 463 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 464 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 465 .idVendor = (vend), \ 466 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 467 .bInterfaceSubClass = 93, \ 468 .bInterfaceProtocol = (pr) 469 #define XPAD_XBOX360_VENDOR(vend) \ 470 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 471 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 472 473 /* The Xbox One controller uses subclass 71 and protocol 208. */ 474 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ 475 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 476 .idVendor = (vend), \ 477 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 478 .bInterfaceSubClass = 71, \ 479 .bInterfaceProtocol = (pr) 480 #define XPAD_XBOXONE_VENDOR(vend) \ 481 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 482 483 static const struct usb_device_id xpad_table[] = { 484 /* 485 * Please keep this list sorted by vendor ID. Note that there are 2 486 * macros - XPAD_XBOX360_VENDOR and XPAD_XBOXONE_VENDOR. 487 */ 488 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */ 489 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */ 490 XPAD_XBOX360_VENDOR(0x0351), /* CRKD Controllers */ 491 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ 492 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */ 493 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */ 494 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */ 495 XPAD_XBOXONE_VENDOR(0x044f), /* Thrustmaster Xbox One controllers */ 496 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */ 497 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */ 498 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */ 499 XPAD_XBOX360_VENDOR(0x0502), /* Acer Inc. Xbox 360 style controllers */ 500 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 501 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 502 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */ 503 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 504 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 505 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */ 506 XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */ 507 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ 508 XPAD_XBOX360_VENDOR(0x0db0), /* Micro Star International X-Box 360 controllers */ 509 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */ 510 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */ 511 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */ 512 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */ 513 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */ 514 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */ 515 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 516 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */ 517 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 518 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */ 519 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */ 520 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */ 521 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 522 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 523 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */ 524 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */ 525 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 526 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */ 527 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ 528 XPAD_XBOX360_VENDOR(0x1a86), /* Nanjing Qinheng Microelectronics (WCH) */ 529 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */ 530 XPAD_XBOX360_VENDOR(0x1ee9), /* ZOTAC Technology Limited */ 531 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */ 532 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */ 533 XPAD_XBOX360_VENDOR(0x2345), /* Machenike Controllers */ 534 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */ 535 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */ 536 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ 537 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ 538 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */ 539 XPAD_XBOX360_VENDOR(0x2993), /* TECNO Mobile */ 540 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */ 541 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Controllers */ 542 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Controllers */ 543 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Controllers */ 544 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */ 545 XPAD_XBOXONE_VENDOR(0x2e95), /* SCUF Gaming Controller */ 546 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 547 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 548 XPAD_XBOXONE_VENDOR(0x3285), /* Nacon Evol-X */ 549 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */ 550 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */ 551 XPAD_XBOX360_VENDOR(0x3651), /* CRKD Controllers */ 552 XPAD_XBOXONE_VENDOR(0x366c), /* ByoWave controllers */ 553 XPAD_XBOX360_VENDOR(0x37d7), /* Flydigi Controllers */ 554 XPAD_XBOX360_VENDOR(0x3958), /* RedOctane Games Controllers */ 555 XPAD_XBOX360_VENDOR(0x413d), /* Black Shark Green Ghost Controller */ 556 { } 557 }; 558 559 MODULE_DEVICE_TABLE(usb, xpad_table); 560 561 struct xboxone_init_packet { 562 u16 idVendor; 563 u16 idProduct; 564 const u8 *data; 565 u8 len; 566 }; 567 568 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 569 { \ 570 .idVendor = (_vid), \ 571 .idProduct = (_pid), \ 572 .data = (_data), \ 573 .len = ARRAY_SIZE(_data), \ 574 } 575 576 /* 577 * starting with xbox one, the game input protocol is used 578 * magic numbers are taken from 579 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua 580 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c 581 */ 582 #define GIP_CMD_ACK 0x01 583 #define GIP_CMD_ANNOUNCE 0x02 584 #define GIP_CMD_IDENTIFY 0x04 585 #define GIP_CMD_POWER 0x05 586 #define GIP_CMD_AUTHENTICATE 0x06 587 #define GIP_CMD_VIRTUAL_KEY 0x07 588 #define GIP_CMD_RUMBLE 0x09 589 #define GIP_CMD_LED 0x0a 590 #define GIP_CMD_FIRMWARE 0x0c 591 #define GIP_CMD_INPUT 0x20 592 593 #define GIP_SEQ0 0x00 594 595 #define GIP_OPT_ACK 0x10 596 #define GIP_OPT_INTERNAL 0x20 597 598 /* 599 * length of the command payload encoded with 600 * https://en.wikipedia.org/wiki/LEB128 601 * which is a no-op for N < 128 602 */ 603 #define GIP_PL_LEN(N) (N) 604 605 /* 606 * payload specific defines 607 */ 608 #define GIP_PWR_ON 0x00 609 #define GIP_LED_ON 0x01 610 611 #define GIP_MOTOR_R BIT(0) 612 #define GIP_MOTOR_L BIT(1) 613 #define GIP_MOTOR_RT BIT(2) 614 #define GIP_MOTOR_LT BIT(3) 615 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT) 616 617 #define GIP_WIRED_INTF_DATA 0 618 #define GIP_WIRED_INTF_AUDIO 1 619 620 /* 621 * This packet is required for all Xbox One pads with 2015 622 * or later firmware installed (or present from the factory). 623 */ 624 static const u8 xboxone_power_on[] = { 625 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON 626 }; 627 628 /* 629 * This packet is required for Xbox One S (0x045e:0x02ea) 630 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 631 * initialize the controller that was previously used in 632 * Bluetooth mode. 633 */ 634 static const u8 xboxone_s_init[] = { 635 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06 636 }; 637 638 /* 639 * This packet is required to get additional input data 640 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads. 641 * We mostly do this right now to get paddle data 642 */ 643 static const u8 extra_input_packet_init[] = { 644 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00 645 }; 646 647 /* 648 * This packet is required for the Titanfall 2 Xbox One pads 649 * (0x0e6f:0x0165) to finish initialization and for Hori pads 650 * (0x0f0d:0x0067) to make the analog sticks work. 651 */ 652 static const u8 xboxone_hori_ack_id[] = { 653 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 654 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00 655 }; 656 657 /* 658 * This packet is sent by default on Windows, and is required for some pads to 659 * start sending input reports, including most (all?) of the PDP. These pads 660 * include: (0x0e6f:0x02ab), (0x0e6f:0x02a4), (0x0e6f:0x02a6). 661 */ 662 static const u8 xboxone_led_on[] = { GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, 663 GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 }; 664 665 /* 666 * This packet is required for most (all?) of the PDP pads to start 667 * sending input reports. These pads include: (0x0e6f:0x02ab), 668 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 669 */ 670 static const u8 xboxone_auth_done[] = { 671 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00 672 }; 673 674 /* 675 * A specific rumble packet is required for some PowerA pads to start 676 * sending input reports. One of those pads is (0x24c6:0x543a). 677 */ 678 static const u8 xboxone_rumblebegin_init[] = { 679 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 680 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00 681 }; 682 683 /* 684 * A rumble packet with zero FF intensity will immediately 685 * terminate the rumbling required to init PowerA pads. 686 * This should happen fast enough that the motors don't 687 * spin up to enough speed to actually vibrate the gamepad. 688 */ 689 static const u8 xboxone_rumbleend_init[] = { 690 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 691 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 692 }; 693 694 /* 695 * This specifies the selection of init packets that a gamepad 696 * will be sent on init *and* the order in which they will be 697 * sent. The correct sequence number will be added when the 698 * packet is going to be sent. 699 */ 700 static const struct xboxone_init_packet xboxone_init_packets[] = { 701 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id), 702 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id), 703 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on), 704 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 705 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 706 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init), 707 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_led_on), 708 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_auth_done), 709 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 710 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 711 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 712 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 713 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 714 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 715 }; 716 717 struct xpad_output_packet { 718 u8 data[XPAD_PKT_LEN]; 719 u8 len; 720 bool pending; 721 }; 722 723 #define XPAD_OUT_CMD_IDX 0 724 #define XPAD_OUT_FF_IDX 1 725 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 726 #define XPAD_NUM_OUT_PACKETS (1 + \ 727 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 728 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 729 730 struct usb_xpad { 731 struct input_dev *dev; /* input device interface */ 732 struct input_dev __rcu *x360w_dev; 733 struct usb_device *udev; /* usb device */ 734 struct usb_interface *intf; /* usb interface */ 735 736 bool pad_present; 737 bool input_created; 738 739 struct urb *irq_in; /* urb for interrupt in report */ 740 unsigned char *idata; /* input data */ 741 dma_addr_t idata_dma; 742 743 struct urb *irq_out; /* urb for interrupt out report */ 744 struct usb_anchor irq_out_anchor; 745 bool irq_out_active; /* we must not use an active URB */ 746 u8 odata_serial; /* serial number for xbox one protocol */ 747 unsigned char *odata; /* output data */ 748 dma_addr_t odata_dma; 749 spinlock_t odata_lock; 750 751 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 752 int last_out_packet; 753 int init_seq; 754 755 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 756 struct xpad_led *led; 757 #endif 758 759 char phys[64]; /* physical device path */ 760 761 int mapping; /* map d-pad to buttons or to axes */ 762 int xtype; /* type of xbox device */ 763 int packet_type; /* type of the extended packet */ 764 int pad_nr; /* the order x360 pads were attached */ 765 const char *name; /* name of the device */ 766 struct work_struct work; /* init/remove device from callback */ 767 time64_t mode_btn_down_ts; 768 bool delay_init; /* init packets should be delayed */ 769 bool delayed_init_done; 770 }; 771 772 static int xpad_init_input(struct usb_xpad *xpad); 773 static void xpad_deinit_input(struct usb_xpad *xpad); 774 static int xpad_start_input(struct usb_xpad *xpad); 775 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 776 static void xpad360w_poweroff_controller(struct usb_xpad *xpad); 777 778 /* 779 * xpad_process_packet 780 * 781 * Completes a request by converting the data into events for the 782 * input subsystem. 783 * 784 * The used report descriptor was taken from ITO Takayuki's website: 785 * http://euc.jp/periphs/xbox-controller.ja.html 786 */ 787 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 788 { 789 struct input_dev *dev = xpad->dev; 790 791 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 792 /* left stick */ 793 input_report_abs(dev, ABS_X, 794 (__s16) le16_to_cpup((__le16 *)(data + 12))); 795 input_report_abs(dev, ABS_Y, 796 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 797 798 /* right stick */ 799 input_report_abs(dev, ABS_RX, 800 (__s16) le16_to_cpup((__le16 *)(data + 16))); 801 input_report_abs(dev, ABS_RY, 802 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 803 } 804 805 /* triggers left/right */ 806 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 807 input_report_key(dev, BTN_TL2, data[10]); 808 input_report_key(dev, BTN_TR2, data[11]); 809 } else { 810 input_report_abs(dev, ABS_Z, data[10]); 811 input_report_abs(dev, ABS_RZ, data[11]); 812 } 813 814 /* digital pad */ 815 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 816 /* dpad as buttons (left, right, up, down) */ 817 input_report_key(dev, BTN_DPAD_LEFT, data[2] & BIT(2)); 818 input_report_key(dev, BTN_DPAD_RIGHT, data[2] & BIT(3)); 819 input_report_key(dev, BTN_DPAD_UP, data[2] & BIT(0)); 820 input_report_key(dev, BTN_DPAD_DOWN, data[2] & BIT(1)); 821 } else { 822 input_report_abs(dev, ABS_HAT0X, 823 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 824 input_report_abs(dev, ABS_HAT0Y, 825 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 826 } 827 828 /* start/back buttons and stick press left/right */ 829 input_report_key(dev, BTN_START, data[2] & BIT(4)); 830 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 831 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 832 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 833 834 /* "analog" buttons A, B, X, Y */ 835 input_report_key(dev, BTN_A, data[4]); 836 input_report_key(dev, BTN_B, data[5]); 837 input_report_key(dev, BTN_X, data[6]); 838 input_report_key(dev, BTN_Y, data[7]); 839 840 /* "analog" buttons black, white */ 841 input_report_key(dev, BTN_C, data[8]); 842 input_report_key(dev, BTN_Z, data[9]); 843 844 845 input_sync(dev); 846 } 847 848 /* 849 * xpad360_process_packet 850 * 851 * Completes a request by converting the data into events for the 852 * input subsystem. It is version for xbox 360 controller 853 * 854 * The used report descriptor was taken from: 855 * http://www.free60.org/wiki/Gamepad 856 */ 857 858 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 859 u16 cmd, unsigned char *data) 860 { 861 /* valid pad data */ 862 if (data[0] != 0x00) 863 return; 864 865 /* digital pad */ 866 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 867 /* dpad as buttons (left, right, up, down) */ 868 input_report_key(dev, BTN_DPAD_LEFT, data[2] & BIT(2)); 869 input_report_key(dev, BTN_DPAD_RIGHT, data[2] & BIT(3)); 870 input_report_key(dev, BTN_DPAD_UP, data[2] & BIT(0)); 871 input_report_key(dev, BTN_DPAD_DOWN, data[2] & BIT(1)); 872 } 873 874 /* 875 * This should be a simple else block. However historically 876 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 877 * made no sense, but now we can not just switch back and have to 878 * support both behaviors. 879 */ 880 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 881 xpad->xtype == XTYPE_XBOX360W) { 882 input_report_abs(dev, ABS_HAT0X, 883 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 884 input_report_abs(dev, ABS_HAT0Y, 885 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 886 } 887 888 /* start/back buttons */ 889 input_report_key(dev, BTN_START, data[2] & BIT(4)); 890 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 891 892 /* stick press left/right */ 893 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 894 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 895 896 /* buttons A,B,X,Y,TL,TR and MODE */ 897 input_report_key(dev, BTN_A, data[3] & BIT(4)); 898 input_report_key(dev, BTN_B, data[3] & BIT(5)); 899 input_report_key(dev, BTN_X, data[3] & BIT(6)); 900 input_report_key(dev, BTN_Y, data[3] & BIT(7)); 901 input_report_key(dev, BTN_TL, data[3] & BIT(0)); 902 input_report_key(dev, BTN_TR, data[3] & BIT(1)); 903 input_report_key(dev, BTN_MODE, data[3] & BIT(2)); 904 905 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 906 /* left stick */ 907 input_report_abs(dev, ABS_X, 908 (__s16) le16_to_cpup((__le16 *)(data + 6))); 909 input_report_abs(dev, ABS_Y, 910 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 911 912 /* right stick */ 913 input_report_abs(dev, ABS_RX, 914 (__s16) le16_to_cpup((__le16 *)(data + 10))); 915 input_report_abs(dev, ABS_RY, 916 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 917 } 918 919 /* triggers left/right */ 920 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 921 input_report_key(dev, BTN_TL2, data[4]); 922 input_report_key(dev, BTN_TR2, data[5]); 923 } else { 924 input_report_abs(dev, ABS_Z, data[4]); 925 input_report_abs(dev, ABS_RZ, data[5]); 926 } 927 928 input_sync(dev); 929 930 /* XBOX360W controllers can't be turned off without driver assistance */ 931 if (xpad->xtype == XTYPE_XBOX360W) { 932 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present && 933 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >= 934 XPAD360W_POWEROFF_TIMEOUT)) { 935 xpad360w_poweroff_controller(xpad); 936 xpad->mode_btn_down_ts = 0; 937 return; 938 } 939 940 /* mode button down/up */ 941 if (data[3] & BIT(2)) 942 xpad->mode_btn_down_ts = ktime_get_seconds(); 943 else 944 xpad->mode_btn_down_ts = 0; 945 } 946 } 947 948 static void xpad_presence_work(struct work_struct *work) 949 { 950 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 951 int error; 952 953 if (xpad->pad_present) { 954 error = xpad_init_input(xpad); 955 if (error) { 956 /* complain only, not much else we can do here */ 957 dev_err(&xpad->dev->dev, 958 "unable to init device: %d\n", error); 959 } else { 960 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 961 } 962 } else { 963 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 964 synchronize_rcu(); 965 /* 966 * Now that we are sure xpad360w_process_packet is not 967 * using input device we can get rid of it. 968 */ 969 xpad_deinit_input(xpad); 970 } 971 } 972 973 /* 974 * xpad360w_process_packet 975 * 976 * Completes a request by converting the data into events for the 977 * input subsystem. It is version for xbox 360 wireless controller. 978 * 979 * Byte.Bit 980 * 00.1 - Status change: The controller or headset has connected/disconnected 981 * Bits 01.7 and 01.6 are valid 982 * 01.7 - Controller present 983 * 01.6 - Headset present 984 * 01.1 - Pad state (Bytes 4+) valid 985 * 986 */ 987 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 988 { 989 struct input_dev *dev; 990 bool present; 991 992 /* Presence change */ 993 if (data[0] & 0x08) { 994 present = (data[1] & 0x80) != 0; 995 996 if (xpad->pad_present != present) { 997 xpad->pad_present = present; 998 schedule_work(&xpad->work); 999 } 1000 } 1001 1002 /* Valid pad data */ 1003 if (data[1] != 0x1) 1004 return; 1005 1006 rcu_read_lock(); 1007 dev = rcu_dereference(xpad->x360w_dev); 1008 if (dev) 1009 xpad360_process_packet(xpad, dev, cmd, &data[4]); 1010 rcu_read_unlock(); 1011 } 1012 1013 /* 1014 * xpadone_process_packet 1015 * 1016 * Completes a request by converting the data into events for the 1017 * input subsystem. This version is for the Xbox One controller. 1018 * 1019 * The report format was gleaned from 1020 * https://github.com/kylelemons/xbox/blob/master/xbox.go 1021 */ 1022 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, u32 len) 1023 { 1024 struct input_dev *dev = xpad->dev; 1025 bool do_sync = false; 1026 1027 /* the xbox button has its own special report */ 1028 if (data[0] == GIP_CMD_VIRTUAL_KEY) { 1029 /* 1030 * The Xbox One S controller requires these reports to be 1031 * acked otherwise it continues sending them forever and 1032 * won't report further mode button events. 1033 */ 1034 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL)) 1035 xpadone_ack_mode_report(xpad, data[2]); 1036 1037 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0)); 1038 input_sync(dev); 1039 1040 do_sync = true; 1041 } else if (data[0] == GIP_CMD_FIRMWARE) { 1042 /* Some packet formats force us to use this separate to poll paddle inputs */ 1043 if (xpad->packet_type == PKT_XBE2_FW_5_11) { 1044 /* Mute paddles if controller is in a custom profile slot 1045 * Checked by looking at the active profile slot to 1046 * verify it's the default slot 1047 */ 1048 if (data[19] != 0) 1049 data[18] = 0; 1050 1051 /* Elite Series 2 split packet paddle bits */ 1052 input_report_key(dev, BTN_GRIPR, data[18] & BIT(0)); 1053 input_report_key(dev, BTN_GRIPR2, data[18] & BIT(1)); 1054 input_report_key(dev, BTN_GRIPL, data[18] & BIT(2)); 1055 input_report_key(dev, BTN_GRIPL2, data[18] & BIT(3)); 1056 1057 do_sync = true; 1058 } 1059 } else if (data[0] == GIP_CMD_ANNOUNCE) { 1060 int error; 1061 1062 if (xpad->delay_init && !xpad->delayed_init_done) { 1063 xpad->delayed_init_done = true; 1064 error = xpad_start_input(xpad); 1065 if (error) 1066 dev_warn(&xpad->dev->dev, 1067 "unable to start delayed input: %d\n", 1068 error); 1069 } 1070 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */ 1071 /* menu/view buttons */ 1072 input_report_key(dev, BTN_START, data[4] & BIT(2)); 1073 input_report_key(dev, BTN_SELECT, data[4] & BIT(3)); 1074 if (xpad->mapping & MAP_SHARE_BUTTON) { 1075 if (xpad->mapping & MAP_SHARE_OFFSET) 1076 input_report_key(dev, KEY_RECORD, data[len - 26] & BIT(0)); 1077 else 1078 input_report_key(dev, KEY_RECORD, data[len - 18] & BIT(0)); 1079 } 1080 1081 /* buttons A,B,X,Y */ 1082 input_report_key(dev, BTN_A, data[4] & BIT(4)); 1083 input_report_key(dev, BTN_B, data[4] & BIT(5)); 1084 input_report_key(dev, BTN_X, data[4] & BIT(6)); 1085 input_report_key(dev, BTN_Y, data[4] & BIT(7)); 1086 1087 /* digital pad */ 1088 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1089 /* dpad as buttons (left, right, up, down) */ 1090 input_report_key(dev, BTN_DPAD_LEFT, data[5] & BIT(2)); 1091 input_report_key(dev, BTN_DPAD_RIGHT, data[5] & BIT(3)); 1092 input_report_key(dev, BTN_DPAD_UP, data[5] & BIT(0)); 1093 input_report_key(dev, BTN_DPAD_DOWN, data[5] & BIT(1)); 1094 } else { 1095 input_report_abs(dev, ABS_HAT0X, 1096 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 1097 input_report_abs(dev, ABS_HAT0Y, 1098 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 1099 } 1100 1101 /* TL/TR */ 1102 input_report_key(dev, BTN_TL, data[5] & BIT(4)); 1103 input_report_key(dev, BTN_TR, data[5] & BIT(5)); 1104 1105 /* stick press left/right */ 1106 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6)); 1107 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7)); 1108 1109 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1110 /* left stick */ 1111 input_report_abs(dev, ABS_X, 1112 (__s16) le16_to_cpup((__le16 *)(data + 10))); 1113 input_report_abs(dev, ABS_Y, 1114 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 1115 1116 /* right stick */ 1117 input_report_abs(dev, ABS_RX, 1118 (__s16) le16_to_cpup((__le16 *)(data + 14))); 1119 input_report_abs(dev, ABS_RY, 1120 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 1121 } 1122 1123 /* triggers left/right */ 1124 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1125 input_report_key(dev, BTN_TL2, 1126 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1127 input_report_key(dev, BTN_TR2, 1128 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1129 } else { 1130 input_report_abs(dev, ABS_Z, 1131 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1132 input_report_abs(dev, ABS_RZ, 1133 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1134 } 1135 1136 /* Profile button has a value of 0-3, so it is reported as an axis */ 1137 if (xpad->mapping & MAP_PROFILE_BUTTON) 1138 input_report_abs(dev, ABS_PROFILE, data[34]); 1139 1140 /* paddle handling */ 1141 /* based on SDL's SDL_hidapi_xboxone.c */ 1142 if (xpad->mapping & MAP_PADDLES) { 1143 if (xpad->packet_type == PKT_XBE1) { 1144 /* Mute paddles if controller has a custom mapping applied. 1145 * Checked by comparing the current mapping 1146 * config against the factory mapping config 1147 */ 1148 if (memcmp(&data[4], &data[18], 2) != 0) 1149 data[32] = 0; 1150 1151 /* OG Elite Series Controller paddle bits */ 1152 input_report_key(dev, BTN_GRIPR, data[32] & BIT(1)); 1153 input_report_key(dev, BTN_GRIPR2, data[32] & BIT(3)); 1154 input_report_key(dev, BTN_GRIPL, data[32] & BIT(0)); 1155 input_report_key(dev, BTN_GRIPL2, data[32] & BIT(2)); 1156 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) { 1157 /* Mute paddles if controller has a custom mapping applied. 1158 * Checked by comparing the current mapping 1159 * config against the factory mapping config 1160 */ 1161 if (data[19] != 0) 1162 data[18] = 0; 1163 1164 /* Elite Series 2 4.x firmware paddle bits */ 1165 input_report_key(dev, BTN_GRIPR, data[18] & BIT(0)); 1166 input_report_key(dev, BTN_GRIPR2, data[18] & BIT(1)); 1167 input_report_key(dev, BTN_GRIPL, data[18] & BIT(2)); 1168 input_report_key(dev, BTN_GRIPL2, data[18] & BIT(3)); 1169 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) { 1170 /* Mute paddles if controller has a custom mapping applied. 1171 * Checked by comparing the current mapping 1172 * config against the factory mapping config 1173 */ 1174 if (data[23] != 0) 1175 data[22] = 0; 1176 1177 /* Elite Series 2 5.x firmware paddle bits 1178 * (before the packet was split) 1179 */ 1180 input_report_key(dev, BTN_GRIPR, data[22] & BIT(0)); 1181 input_report_key(dev, BTN_GRIPR2, data[22] & BIT(1)); 1182 input_report_key(dev, BTN_GRIPL, data[22] & BIT(2)); 1183 input_report_key(dev, BTN_GRIPL2, data[22] & BIT(3)); 1184 } 1185 } 1186 1187 do_sync = true; 1188 } 1189 1190 if (do_sync) 1191 input_sync(dev); 1192 } 1193 1194 static void xpad_irq_in(struct urb *urb) 1195 { 1196 struct usb_xpad *xpad = urb->context; 1197 struct device *dev = &xpad->intf->dev; 1198 int retval, status; 1199 1200 status = urb->status; 1201 1202 switch (status) { 1203 case 0: 1204 /* success */ 1205 break; 1206 case -ECONNRESET: 1207 case -ENOENT: 1208 case -ESHUTDOWN: 1209 /* this urb is terminated, clean up */ 1210 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1211 __func__, status); 1212 return; 1213 default: 1214 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1215 __func__, status); 1216 goto exit; 1217 } 1218 1219 switch (xpad->xtype) { 1220 case XTYPE_XBOX360: 1221 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 1222 break; 1223 case XTYPE_XBOX360W: 1224 xpad360w_process_packet(xpad, 0, xpad->idata); 1225 break; 1226 case XTYPE_XBOXONE: 1227 xpadone_process_packet(xpad, 0, xpad->idata, urb->actual_length); 1228 break; 1229 default: 1230 xpad_process_packet(xpad, 0, xpad->idata); 1231 } 1232 1233 exit: 1234 retval = usb_submit_urb(urb, GFP_ATOMIC); 1235 if (retval) 1236 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 1237 __func__, retval); 1238 } 1239 1240 /* Callers must hold xpad->odata_lock spinlock */ 1241 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1242 { 1243 const struct xboxone_init_packet *init_packet; 1244 1245 if (xpad->xtype != XTYPE_XBOXONE) 1246 return false; 1247 1248 /* 1249 * Some dongles will discard init packets if they're sent before the 1250 * controller connects. In these cases, we need to wait until we get 1251 * an announce packet from them to send the init packet sequence. 1252 */ 1253 if (xpad->delay_init && !xpad->delayed_init_done) 1254 return false; 1255 1256 /* Perform initialization sequence for Xbox One pads that require it */ 1257 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1258 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1259 1260 if (init_packet->idVendor != 0 && 1261 init_packet->idVendor != xpad->dev->id.vendor) 1262 continue; 1263 1264 if (init_packet->idProduct != 0 && 1265 init_packet->idProduct != xpad->dev->id.product) 1266 continue; 1267 1268 /* This packet applies to our device, so prepare to send it */ 1269 memcpy(xpad->odata, init_packet->data, init_packet->len); 1270 xpad->irq_out->transfer_buffer_length = init_packet->len; 1271 1272 /* Update packet with current sequence number */ 1273 xpad->odata[2] = xpad->odata_serial++; 1274 return true; 1275 } 1276 1277 return false; 1278 } 1279 1280 /* Callers must hold xpad->odata_lock spinlock */ 1281 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1282 { 1283 struct xpad_output_packet *pkt, *packet = NULL; 1284 int i; 1285 1286 /* We may have init packets to send before we can send user commands */ 1287 if (xpad_prepare_next_init_packet(xpad)) 1288 return true; 1289 1290 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1291 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1292 xpad->last_out_packet = 0; 1293 1294 pkt = &xpad->out_packets[xpad->last_out_packet]; 1295 if (pkt->pending) { 1296 dev_dbg(&xpad->intf->dev, 1297 "%s - found pending output packet %d\n", 1298 __func__, xpad->last_out_packet); 1299 packet = pkt; 1300 break; 1301 } 1302 } 1303 1304 if (packet) { 1305 memcpy(xpad->odata, packet->data, packet->len); 1306 xpad->irq_out->transfer_buffer_length = packet->len; 1307 packet->pending = false; 1308 return true; 1309 } 1310 1311 return false; 1312 } 1313 1314 /* Callers must hold xpad->odata_lock spinlock */ 1315 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1316 { 1317 int error; 1318 1319 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1320 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1321 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1322 if (error) { 1323 if (error != -ENODEV) 1324 dev_err(&xpad->intf->dev, 1325 "%s - usb_submit_urb failed with result %d\n", 1326 __func__, error); 1327 usb_unanchor_urb(xpad->irq_out); 1328 return error; 1329 } 1330 1331 xpad->irq_out_active = true; 1332 } 1333 1334 return 0; 1335 } 1336 1337 static void xpad_irq_out(struct urb *urb) 1338 { 1339 struct usb_xpad *xpad = urb->context; 1340 struct device *dev = &xpad->intf->dev; 1341 int status = urb->status; 1342 int error; 1343 1344 guard(spinlock_irqsave)(&xpad->odata_lock); 1345 1346 switch (status) { 1347 case 0: 1348 /* success */ 1349 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1350 break; 1351 1352 case -ECONNRESET: 1353 case -ENOENT: 1354 case -ESHUTDOWN: 1355 /* this urb is terminated, clean up */ 1356 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1357 __func__, status); 1358 xpad->irq_out_active = false; 1359 break; 1360 1361 default: 1362 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1363 __func__, status); 1364 break; 1365 } 1366 1367 if (xpad->irq_out_active) { 1368 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1369 error = usb_submit_urb(urb, GFP_ATOMIC); 1370 if (error) { 1371 dev_err(dev, 1372 "%s - usb_submit_urb failed with result %d\n", 1373 __func__, error); 1374 usb_unanchor_urb(urb); 1375 xpad->irq_out_active = false; 1376 } 1377 } 1378 } 1379 1380 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1381 struct usb_endpoint_descriptor *ep_irq_out) 1382 { 1383 int error; 1384 1385 if (xpad->xtype == XTYPE_UNKNOWN) 1386 return 0; 1387 1388 init_usb_anchor(&xpad->irq_out_anchor); 1389 1390 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1391 GFP_KERNEL, &xpad->odata_dma); 1392 if (!xpad->odata) 1393 return -ENOMEM; 1394 1395 spin_lock_init(&xpad->odata_lock); 1396 1397 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1398 if (!xpad->irq_out) { 1399 error = -ENOMEM; 1400 goto err_free_coherent; 1401 } 1402 1403 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1404 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1405 xpad->odata, XPAD_PKT_LEN, 1406 xpad_irq_out, xpad, ep_irq_out->bInterval); 1407 xpad->irq_out->transfer_dma = xpad->odata_dma; 1408 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1409 1410 return 0; 1411 1412 err_free_coherent: 1413 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1414 return error; 1415 } 1416 1417 static void xpad_stop_output(struct usb_xpad *xpad) 1418 { 1419 if (xpad->xtype != XTYPE_UNKNOWN) { 1420 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1421 5000)) { 1422 dev_warn(&xpad->intf->dev, 1423 "timed out waiting for output URB to complete, killing\n"); 1424 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1425 } 1426 } 1427 } 1428 1429 static void xpad_deinit_output(struct usb_xpad *xpad) 1430 { 1431 if (xpad->xtype != XTYPE_UNKNOWN) { 1432 usb_free_urb(xpad->irq_out); 1433 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1434 xpad->odata, xpad->odata_dma); 1435 } 1436 } 1437 1438 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1439 { 1440 struct xpad_output_packet *packet = 1441 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1442 1443 guard(spinlock_irqsave)(&xpad->odata_lock); 1444 1445 packet->data[0] = 0x08; 1446 packet->data[1] = 0x00; 1447 packet->data[2] = 0x0F; 1448 packet->data[3] = 0xC0; 1449 packet->data[4] = 0x00; 1450 packet->data[5] = 0x00; 1451 packet->data[6] = 0x00; 1452 packet->data[7] = 0x00; 1453 packet->data[8] = 0x00; 1454 packet->data[9] = 0x00; 1455 packet->data[10] = 0x00; 1456 packet->data[11] = 0x00; 1457 packet->len = 12; 1458 packet->pending = true; 1459 1460 /* Reset the sequence so we send out presence first */ 1461 xpad->last_out_packet = -1; 1462 return xpad_try_sending_next_out_packet(xpad); 1463 } 1464 1465 static int xpad_start_xbox_one(struct usb_xpad *xpad) 1466 { 1467 int error; 1468 1469 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) { 1470 /* 1471 * Explicitly disable the audio interface. This is needed 1472 * for some controllers, such as the PowerA Enhanced Wired 1473 * Controller for Series X|S (0x20d6:0x200e) to report the 1474 * guide button. 1475 */ 1476 error = usb_set_interface(xpad->udev, 1477 GIP_WIRED_INTF_AUDIO, 0); 1478 if (error) 1479 dev_warn(&xpad->dev->dev, 1480 "unable to disable audio interface: %d\n", 1481 error); 1482 } 1483 1484 guard(spinlock_irqsave)(&xpad->odata_lock); 1485 1486 /* 1487 * Begin the init sequence by attempting to send a packet. 1488 * We will cycle through the init packet sequence before 1489 * sending any packets from the output ring. 1490 */ 1491 xpad->init_seq = 0; 1492 return xpad_try_sending_next_out_packet(xpad); 1493 } 1494 1495 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1496 { 1497 struct xpad_output_packet *packet = 1498 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1499 static const u8 mode_report_ack[] = { 1500 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 1501 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 1502 }; 1503 1504 guard(spinlock_irqsave)(&xpad->odata_lock); 1505 1506 packet->len = sizeof(mode_report_ack); 1507 memcpy(packet->data, mode_report_ack, packet->len); 1508 packet->data[2] = seq_num; 1509 packet->pending = true; 1510 1511 /* Reset the sequence so we send out the ack now */ 1512 xpad->last_out_packet = -1; 1513 xpad_try_sending_next_out_packet(xpad); 1514 } 1515 1516 #ifdef CONFIG_JOYSTICK_XPAD_FF 1517 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1518 { 1519 struct usb_xpad *xpad = input_get_drvdata(dev); 1520 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1521 __u16 strong; 1522 __u16 weak; 1523 1524 if (effect->type != FF_RUMBLE) 1525 return 0; 1526 1527 strong = effect->u.rumble.strong_magnitude; 1528 weak = effect->u.rumble.weak_magnitude; 1529 1530 guard(spinlock_irqsave)(&xpad->odata_lock); 1531 1532 switch (xpad->xtype) { 1533 case XTYPE_XBOX: 1534 packet->data[0] = 0x00; 1535 packet->data[1] = 0x06; 1536 packet->data[2] = 0x00; 1537 packet->data[3] = strong / 256; /* left actuator */ 1538 packet->data[4] = 0x00; 1539 packet->data[5] = weak / 256; /* right actuator */ 1540 packet->len = 6; 1541 packet->pending = true; 1542 break; 1543 1544 case XTYPE_XBOX360: 1545 packet->data[0] = 0x00; 1546 packet->data[1] = 0x08; 1547 packet->data[2] = 0x00; 1548 packet->data[3] = strong / 256; /* left actuator? */ 1549 packet->data[4] = weak / 256; /* right actuator? */ 1550 packet->data[5] = 0x00; 1551 packet->data[6] = 0x00; 1552 packet->data[7] = 0x00; 1553 packet->len = 8; 1554 packet->pending = true; 1555 break; 1556 1557 case XTYPE_XBOX360W: 1558 packet->data[0] = 0x00; 1559 packet->data[1] = 0x01; 1560 packet->data[2] = 0x0F; 1561 packet->data[3] = 0xC0; 1562 packet->data[4] = 0x00; 1563 packet->data[5] = strong / 256; 1564 packet->data[6] = weak / 256; 1565 packet->data[7] = 0x00; 1566 packet->data[8] = 0x00; 1567 packet->data[9] = 0x00; 1568 packet->data[10] = 0x00; 1569 packet->data[11] = 0x00; 1570 packet->len = 12; 1571 packet->pending = true; 1572 break; 1573 1574 case XTYPE_XBOXONE: 1575 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */ 1576 packet->data[1] = 0x00; 1577 packet->data[2] = xpad->odata_serial++; 1578 packet->data[3] = GIP_PL_LEN(9); 1579 packet->data[4] = 0x00; 1580 packet->data[5] = GIP_MOTOR_ALL; 1581 packet->data[6] = 0x00; /* left trigger */ 1582 packet->data[7] = 0x00; /* right trigger */ 1583 packet->data[8] = strong / 512; /* left actuator */ 1584 packet->data[9] = weak / 512; /* right actuator */ 1585 packet->data[10] = 0xFF; /* on period */ 1586 packet->data[11] = 0x00; /* off period */ 1587 packet->data[12] = 0xFF; /* repeat count */ 1588 packet->len = 13; 1589 packet->pending = true; 1590 break; 1591 1592 default: 1593 dev_dbg(&xpad->dev->dev, 1594 "%s - rumble command sent to unsupported xpad type: %d\n", 1595 __func__, xpad->xtype); 1596 return -EINVAL; 1597 } 1598 1599 return xpad_try_sending_next_out_packet(xpad); 1600 } 1601 1602 static int xpad_init_ff(struct usb_xpad *xpad) 1603 { 1604 if (xpad->xtype == XTYPE_UNKNOWN) 1605 return 0; 1606 1607 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1608 1609 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1610 } 1611 1612 #else 1613 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1614 #endif 1615 1616 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1617 #include <linux/leds.h> 1618 #include <linux/idr.h> 1619 1620 static DEFINE_IDA(xpad_pad_seq); 1621 1622 struct xpad_led { 1623 char name[16]; 1624 struct led_classdev led_cdev; 1625 struct usb_xpad *xpad; 1626 }; 1627 1628 /* 1629 * set the LEDs on Xbox 360 / Wireless Controllers 1630 * @param command 1631 * 0: off 1632 * 1: all blink, then previous setting 1633 * 2: 1/top-left blink, then on 1634 * 3: 2/top-right blink, then on 1635 * 4: 3/bottom-left blink, then on 1636 * 5: 4/bottom-right blink, then on 1637 * 6: 1/top-left on 1638 * 7: 2/top-right on 1639 * 8: 3/bottom-left on 1640 * 9: 4/bottom-right on 1641 * 10: rotate 1642 * 11: blink, based on previous setting 1643 * 12: slow blink, based on previous setting 1644 * 13: rotate with two lights 1645 * 14: persistent slow all blink 1646 * 15: blink once, then previous setting 1647 */ 1648 static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1649 { 1650 struct xpad_output_packet *packet = 1651 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1652 1653 command %= 16; 1654 1655 guard(spinlock_irqsave)(&xpad->odata_lock); 1656 1657 switch (xpad->xtype) { 1658 case XTYPE_XBOX360: 1659 packet->data[0] = 0x01; 1660 packet->data[1] = 0x03; 1661 packet->data[2] = command; 1662 packet->len = 3; 1663 packet->pending = true; 1664 break; 1665 1666 case XTYPE_XBOX360W: 1667 packet->data[0] = 0x00; 1668 packet->data[1] = 0x00; 1669 packet->data[2] = 0x08; 1670 packet->data[3] = 0x40 + command; 1671 packet->data[4] = 0x00; 1672 packet->data[5] = 0x00; 1673 packet->data[6] = 0x00; 1674 packet->data[7] = 0x00; 1675 packet->data[8] = 0x00; 1676 packet->data[9] = 0x00; 1677 packet->data[10] = 0x00; 1678 packet->data[11] = 0x00; 1679 packet->len = 12; 1680 packet->pending = true; 1681 break; 1682 } 1683 1684 xpad_try_sending_next_out_packet(xpad); 1685 } 1686 1687 /* 1688 * Light up the segment corresponding to the pad number on 1689 * Xbox 360 Controllers. 1690 */ 1691 static void xpad_identify_controller(struct usb_xpad *xpad) 1692 { 1693 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1694 } 1695 1696 static void xpad_led_set(struct led_classdev *led_cdev, 1697 enum led_brightness value) 1698 { 1699 struct xpad_led *xpad_led = container_of(led_cdev, 1700 struct xpad_led, led_cdev); 1701 1702 xpad_send_led_command(xpad_led->xpad, value); 1703 } 1704 1705 static int xpad_led_probe(struct usb_xpad *xpad) 1706 { 1707 struct xpad_led *led; 1708 struct led_classdev *led_cdev; 1709 int error; 1710 1711 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1712 return 0; 1713 1714 xpad->led = led = kzalloc_obj(*led); 1715 if (!led) 1716 return -ENOMEM; 1717 1718 xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL); 1719 if (xpad->pad_nr < 0) { 1720 error = xpad->pad_nr; 1721 goto err_free_mem; 1722 } 1723 1724 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1725 led->xpad = xpad; 1726 1727 led_cdev = &led->led_cdev; 1728 led_cdev->name = led->name; 1729 led_cdev->brightness_set = xpad_led_set; 1730 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1731 1732 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1733 if (error) 1734 goto err_free_id; 1735 1736 xpad_identify_controller(xpad); 1737 1738 return 0; 1739 1740 err_free_id: 1741 ida_free(&xpad_pad_seq, xpad->pad_nr); 1742 err_free_mem: 1743 kfree(led); 1744 xpad->led = NULL; 1745 return error; 1746 } 1747 1748 static void xpad_led_disconnect(struct usb_xpad *xpad) 1749 { 1750 struct xpad_led *xpad_led = xpad->led; 1751 1752 if (xpad_led) { 1753 led_classdev_unregister(&xpad_led->led_cdev); 1754 ida_free(&xpad_pad_seq, xpad->pad_nr); 1755 kfree(xpad_led); 1756 } 1757 } 1758 #else 1759 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1760 static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1761 #endif 1762 1763 static int xpad_start_input(struct usb_xpad *xpad) 1764 { 1765 int error; 1766 1767 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1768 return -EIO; 1769 1770 if (xpad->xtype == XTYPE_XBOXONE) { 1771 error = xpad_start_xbox_one(xpad); 1772 if (error) { 1773 usb_kill_urb(xpad->irq_in); 1774 return error; 1775 } 1776 } 1777 if (xpad->xtype == XTYPE_XBOX360) { 1778 /* 1779 * Some third-party controllers Xbox 360-style controllers 1780 * require this message to finish initialization. 1781 */ 1782 u8 dummy[20]; 1783 1784 error = usb_control_msg_recv(xpad->udev, 0, 1785 /* bRequest */ 0x01, 1786 /* bmRequestType */ 1787 USB_TYPE_VENDOR | USB_DIR_IN | 1788 USB_RECIP_INTERFACE, 1789 /* wValue */ 0x100, 1790 /* wIndex */ 0x00, 1791 dummy, sizeof(dummy), 1792 25, GFP_KERNEL); 1793 if (error) 1794 dev_warn(&xpad->dev->dev, 1795 "unable to receive magic message: %d\n", 1796 error); 1797 } 1798 1799 return 0; 1800 } 1801 1802 static void xpad_stop_input(struct usb_xpad *xpad) 1803 { 1804 usb_kill_urb(xpad->irq_in); 1805 } 1806 1807 static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1808 { 1809 struct xpad_output_packet *packet = 1810 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1811 1812 guard(spinlock_irqsave)(&xpad->odata_lock); 1813 1814 packet->data[0] = 0x00; 1815 packet->data[1] = 0x00; 1816 packet->data[2] = 0x08; 1817 packet->data[3] = 0xC0; 1818 packet->data[4] = 0x00; 1819 packet->data[5] = 0x00; 1820 packet->data[6] = 0x00; 1821 packet->data[7] = 0x00; 1822 packet->data[8] = 0x00; 1823 packet->data[9] = 0x00; 1824 packet->data[10] = 0x00; 1825 packet->data[11] = 0x00; 1826 packet->len = 12; 1827 packet->pending = true; 1828 1829 /* Reset the sequence so we send out poweroff now */ 1830 xpad->last_out_packet = -1; 1831 xpad_try_sending_next_out_packet(xpad); 1832 } 1833 1834 static int xpad360w_start_input(struct usb_xpad *xpad) 1835 { 1836 int error; 1837 1838 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1839 if (error) 1840 return -EIO; 1841 1842 /* 1843 * Send presence packet. 1844 * This will force the controller to resend connection packets. 1845 * This is useful in the case we activate the module after the 1846 * adapter has been plugged in, as it won't automatically 1847 * send us info about the controllers. 1848 */ 1849 error = xpad_inquiry_pad_presence(xpad); 1850 if (error) { 1851 usb_kill_urb(xpad->irq_in); 1852 return error; 1853 } 1854 1855 return 0; 1856 } 1857 1858 static void xpad360w_stop_input(struct usb_xpad *xpad) 1859 { 1860 usb_kill_urb(xpad->irq_in); 1861 1862 /* Make sure we are done with presence work if it was scheduled */ 1863 flush_work(&xpad->work); 1864 } 1865 1866 static int xpad_open(struct input_dev *dev) 1867 { 1868 struct usb_xpad *xpad = input_get_drvdata(dev); 1869 1870 return xpad_start_input(xpad); 1871 } 1872 1873 static void xpad_close(struct input_dev *dev) 1874 { 1875 struct usb_xpad *xpad = input_get_drvdata(dev); 1876 1877 xpad_stop_input(xpad); 1878 } 1879 1880 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1881 { 1882 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1883 1884 switch (abs) { 1885 case ABS_X: 1886 case ABS_Y: 1887 case ABS_RX: 1888 case ABS_RY: /* the two sticks */ 1889 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1890 break; 1891 case ABS_Z: 1892 case ABS_RZ: /* the triggers (if mapped to axes) */ 1893 if (xpad->xtype == XTYPE_XBOXONE) 1894 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1895 else 1896 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1897 break; 1898 case ABS_HAT0X: 1899 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1900 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1901 break; 1902 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */ 1903 input_set_abs_params(input_dev, abs, 0, 4, 0, 0); 1904 break; 1905 default: 1906 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1907 break; 1908 } 1909 } 1910 1911 static void xpad_deinit_input(struct usb_xpad *xpad) 1912 { 1913 if (xpad->input_created) { 1914 xpad->input_created = false; 1915 xpad_led_disconnect(xpad); 1916 input_unregister_device(xpad->dev); 1917 } 1918 } 1919 1920 static int xpad_init_input(struct usb_xpad *xpad) 1921 { 1922 struct input_dev *input_dev; 1923 int i, error; 1924 1925 input_dev = input_allocate_device(); 1926 if (!input_dev) 1927 return -ENOMEM; 1928 1929 xpad->dev = input_dev; 1930 input_dev->name = xpad->name; 1931 input_dev->phys = xpad->phys; 1932 usb_to_input_id(xpad->udev, &input_dev->id); 1933 1934 if (xpad->xtype == XTYPE_XBOX360W) { 1935 /* x360w controllers and the receiver have different ids */ 1936 input_dev->id.product = 0x02a1; 1937 } 1938 1939 input_dev->dev.parent = &xpad->intf->dev; 1940 1941 input_set_drvdata(input_dev, xpad); 1942 1943 if (xpad->xtype != XTYPE_XBOX360W) { 1944 input_dev->open = xpad_open; 1945 input_dev->close = xpad_close; 1946 } 1947 1948 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1949 /* set up axes */ 1950 for (i = 0; xpad_abs[i] >= 0; i++) 1951 xpad_set_up_abs(input_dev, xpad_abs[i]); 1952 } 1953 1954 /* set up standard buttons */ 1955 for (i = 0; xpad_common_btn[i] >= 0; i++) 1956 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1957 1958 /* set up model-specific ones */ 1959 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1960 xpad->xtype == XTYPE_XBOXONE) { 1961 for (i = 0; xpad360_btn[i] >= 0; i++) 1962 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1963 if (xpad->mapping & MAP_SHARE_BUTTON) 1964 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1965 } else { 1966 for (i = 0; xpad_btn[i] >= 0; i++) 1967 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1968 } 1969 1970 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1971 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1972 input_set_capability(input_dev, EV_KEY, 1973 xpad_btn_pad[i]); 1974 } 1975 1976 /* set up paddles if the controller has them */ 1977 if (xpad->mapping & MAP_PADDLES) { 1978 for (i = 0; xpad_btn_paddles[i] >= 0; i++) 1979 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]); 1980 } 1981 1982 /* 1983 * This should be a simple else block. However historically 1984 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1985 * made no sense, but now we can not just switch back and have to 1986 * support both behaviors. 1987 */ 1988 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1989 xpad->xtype == XTYPE_XBOX360W) { 1990 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1991 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1992 } 1993 1994 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1995 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1996 input_set_capability(input_dev, EV_KEY, 1997 xpad_btn_triggers[i]); 1998 } else { 1999 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 2000 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 2001 } 2002 2003 /* setup profile button as an axis with 4 possible values */ 2004 if (xpad->mapping & MAP_PROFILE_BUTTON) 2005 xpad_set_up_abs(input_dev, ABS_PROFILE); 2006 2007 error = xpad_init_ff(xpad); 2008 if (error) 2009 goto err_free_input; 2010 2011 error = xpad_led_probe(xpad); 2012 if (error) 2013 goto err_destroy_ff; 2014 2015 error = input_register_device(xpad->dev); 2016 if (error) 2017 goto err_disconnect_led; 2018 2019 xpad->input_created = true; 2020 return 0; 2021 2022 err_disconnect_led: 2023 xpad_led_disconnect(xpad); 2024 err_destroy_ff: 2025 input_ff_destroy(input_dev); 2026 err_free_input: 2027 input_free_device(input_dev); 2028 return error; 2029 } 2030 2031 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 2032 { 2033 struct usb_device *udev = interface_to_usbdev(intf); 2034 struct usb_xpad *xpad; 2035 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 2036 int i, error; 2037 2038 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 2039 return -ENODEV; 2040 2041 for (i = 0; xpad_device[i].idVendor; i++) { 2042 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 2043 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 2044 break; 2045 } 2046 2047 xpad = kzalloc_obj(*xpad); 2048 if (!xpad) 2049 return -ENOMEM; 2050 2051 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 2052 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 2053 2054 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 2055 GFP_KERNEL, &xpad->idata_dma); 2056 if (!xpad->idata) { 2057 error = -ENOMEM; 2058 goto err_free_mem; 2059 } 2060 2061 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 2062 if (!xpad->irq_in) { 2063 error = -ENOMEM; 2064 goto err_free_idata; 2065 } 2066 2067 xpad->udev = udev; 2068 xpad->intf = intf; 2069 xpad->mapping = xpad_device[i].mapping; 2070 xpad->xtype = xpad_device[i].xtype; 2071 xpad->name = xpad_device[i].name; 2072 if (xpad_device[i].flags & FLAG_DELAY_INIT) 2073 xpad->delay_init = true; 2074 2075 xpad->packet_type = PKT_XB; 2076 INIT_WORK(&xpad->work, xpad_presence_work); 2077 2078 if (xpad->xtype == XTYPE_UNKNOWN) { 2079 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 2080 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 2081 xpad->xtype = XTYPE_XBOX360W; 2082 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 2083 xpad->xtype = XTYPE_XBOXONE; 2084 else 2085 xpad->xtype = XTYPE_XBOX360; 2086 } else { 2087 xpad->xtype = XTYPE_XBOX; 2088 } 2089 2090 if (dpad_to_buttons) 2091 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 2092 if (triggers_to_buttons) 2093 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 2094 if (sticks_to_null) 2095 xpad->mapping |= MAP_STICKS_TO_NULL; 2096 } 2097 2098 if (xpad->xtype == XTYPE_XBOXONE && 2099 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { 2100 /* 2101 * The Xbox One controller lists three interfaces all with the 2102 * same interface class, subclass and protocol. Differentiate by 2103 * interface number. 2104 */ 2105 error = -ENODEV; 2106 goto err_free_in_urb; 2107 } 2108 2109 ep_irq_in = ep_irq_out = NULL; 2110 2111 for (i = 0; i < 2; i++) { 2112 struct usb_endpoint_descriptor *ep = 2113 &intf->cur_altsetting->endpoint[i].desc; 2114 2115 if (usb_endpoint_xfer_int(ep)) { 2116 if (usb_endpoint_dir_in(ep)) 2117 ep_irq_in = ep; 2118 else 2119 ep_irq_out = ep; 2120 } 2121 } 2122 2123 if (!ep_irq_in || !ep_irq_out) { 2124 error = -ENODEV; 2125 goto err_free_in_urb; 2126 } 2127 2128 error = xpad_init_output(intf, xpad, ep_irq_out); 2129 if (error) 2130 goto err_free_in_urb; 2131 2132 usb_fill_int_urb(xpad->irq_in, udev, 2133 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 2134 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 2135 xpad, ep_irq_in->bInterval); 2136 xpad->irq_in->transfer_dma = xpad->idata_dma; 2137 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2138 2139 usb_set_intfdata(intf, xpad); 2140 2141 /* Packet type detection */ 2142 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */ 2143 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) { 2144 /* The original elite controller always uses the oldest 2145 * type of extended packet 2146 */ 2147 xpad->packet_type = PKT_XBE1; 2148 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) { 2149 /* The elite 2 controller has seen multiple packet 2150 * revisions. These are tied to specific firmware 2151 * versions 2152 */ 2153 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) { 2154 /* This is the format that the Elite 2 used 2155 * prior to the BLE update 2156 */ 2157 xpad->packet_type = PKT_XBE2_FW_OLD; 2158 } else if (le16_to_cpu(udev->descriptor.bcdDevice) < 2159 0x050b) { 2160 /* This is the format that the Elite 2 used 2161 * prior to the update that split the packet 2162 */ 2163 xpad->packet_type = PKT_XBE2_FW_5_EARLY; 2164 } else { 2165 /* The split packet format that was introduced 2166 * in firmware v5.11 2167 */ 2168 xpad->packet_type = PKT_XBE2_FW_5_11; 2169 } 2170 } 2171 } 2172 2173 if (xpad->xtype == XTYPE_XBOX360W) { 2174 /* 2175 * Submit the int URB immediately rather than waiting for open 2176 * because we get status messages from the device whether 2177 * or not any controllers are attached. In fact, it's 2178 * exactly the message that a controller has arrived that 2179 * we're waiting for. 2180 */ 2181 error = xpad360w_start_input(xpad); 2182 if (error) 2183 goto err_deinit_output; 2184 /* 2185 * Wireless controllers require RESET_RESUME to work properly 2186 * after suspend. Ideally this quirk should be in usb core 2187 * quirk list, but we have too many vendors producing these 2188 * controllers and we'd need to maintain 2 identical lists 2189 * here in this driver and in usb core. 2190 */ 2191 udev->quirks |= USB_QUIRK_RESET_RESUME; 2192 } else { 2193 error = xpad_init_input(xpad); 2194 if (error) 2195 goto err_deinit_output; 2196 } 2197 return 0; 2198 2199 err_deinit_output: 2200 xpad_deinit_output(xpad); 2201 err_free_in_urb: 2202 usb_free_urb(xpad->irq_in); 2203 err_free_idata: 2204 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 2205 err_free_mem: 2206 kfree(xpad); 2207 return error; 2208 } 2209 2210 static void xpad_disconnect(struct usb_interface *intf) 2211 { 2212 struct usb_xpad *xpad = usb_get_intfdata(intf); 2213 2214 if (xpad->xtype == XTYPE_XBOX360W) 2215 xpad360w_stop_input(xpad); 2216 2217 xpad_deinit_input(xpad); 2218 2219 /* 2220 * Now that both input device and LED device are gone we can 2221 * stop output URB. 2222 */ 2223 xpad_stop_output(xpad); 2224 2225 xpad_deinit_output(xpad); 2226 2227 usb_free_urb(xpad->irq_in); 2228 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 2229 xpad->idata, xpad->idata_dma); 2230 2231 kfree(xpad); 2232 2233 usb_set_intfdata(intf, NULL); 2234 } 2235 2236 static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 2237 { 2238 struct usb_xpad *xpad = usb_get_intfdata(intf); 2239 struct input_dev *input = xpad->dev; 2240 2241 if (xpad->xtype == XTYPE_XBOX360W) { 2242 /* 2243 * Wireless controllers always listen to input so 2244 * they are notified when controller shows up 2245 * or goes away. 2246 */ 2247 xpad360w_stop_input(xpad); 2248 2249 /* 2250 * The wireless adapter is going off now, so the 2251 * gamepads are going to become disconnected. 2252 * Unless explicitly disabled, power them down 2253 * so they don't just sit there flashing. 2254 */ 2255 if (auto_poweroff && xpad->pad_present) 2256 xpad360w_poweroff_controller(xpad); 2257 } else { 2258 guard(mutex)(&input->mutex); 2259 2260 if (input_device_enabled(input)) 2261 xpad_stop_input(xpad); 2262 } 2263 2264 xpad_stop_output(xpad); 2265 2266 return 0; 2267 } 2268 2269 static int xpad_resume(struct usb_interface *intf) 2270 { 2271 struct usb_xpad *xpad = usb_get_intfdata(intf); 2272 struct input_dev *input = xpad->dev; 2273 2274 xpad->delayed_init_done = false; 2275 if (xpad->xtype == XTYPE_XBOX360W) 2276 return xpad360w_start_input(xpad); 2277 2278 guard(mutex)(&input->mutex); 2279 2280 if (input_device_enabled(input)) 2281 return xpad_start_input(xpad); 2282 2283 if (xpad->xtype == XTYPE_XBOXONE) { 2284 /* 2285 * Even if there are no users, we'll send Xbox One pads 2286 * the startup sequence so they don't sit there and 2287 * blink until somebody opens the input device again. 2288 */ 2289 return xpad_start_xbox_one(xpad); 2290 } 2291 2292 return 0; 2293 } 2294 2295 static struct usb_driver xpad_driver = { 2296 .name = "xpad", 2297 .probe = xpad_probe, 2298 .disconnect = xpad_disconnect, 2299 .suspend = xpad_suspend, 2300 .resume = xpad_resume, 2301 .id_table = xpad_table, 2302 }; 2303 2304 module_usb_driver(xpad_driver); 2305 2306 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 2307 MODULE_DESCRIPTION("Xbox pad driver"); 2308 MODULE_LICENSE("GPL"); 2309