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 (1 << 0) 81 #define MAP_TRIGGERS_TO_BUTTONS (1 << 1) 82 #define MAP_STICKS_TO_NULL (1 << 2) 83 #define MAP_SELECT_BUTTON (1 << 3) 84 #define MAP_PADDLES (1 << 4) 85 #define MAP_PROFILE_BUTTON (1 << 5) 86 87 #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \ 88 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL) 89 90 #define XTYPE_XBOX 0 91 #define XTYPE_XBOX360 1 92 #define XTYPE_XBOX360W 2 93 #define XTYPE_XBOXONE 3 94 #define XTYPE_UNKNOWN 4 95 96 /* Send power-off packet to xpad360w after holding the mode button for this many 97 * seconds 98 */ 99 #define XPAD360W_POWEROFF_TIMEOUT 5 100 101 #define PKT_XB 0 102 #define PKT_XBE1 1 103 #define PKT_XBE2_FW_OLD 2 104 #define PKT_XBE2_FW_5_EARLY 3 105 #define PKT_XBE2_FW_5_11 4 106 107 static bool dpad_to_buttons; 108 module_param(dpad_to_buttons, bool, S_IRUGO); 109 MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); 110 111 static bool triggers_to_buttons; 112 module_param(triggers_to_buttons, bool, S_IRUGO); 113 MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads"); 114 115 static bool sticks_to_null; 116 module_param(sticks_to_null, bool, S_IRUGO); 117 MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads"); 118 119 static bool auto_poweroff = true; 120 module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO); 121 MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend"); 122 123 static const struct xpad_device { 124 u16 idVendor; 125 u16 idProduct; 126 char *name; 127 u8 mapping; 128 u8 xtype; 129 } xpad_device[] = { 130 /* Please keep this list sorted by vendor and product ID. */ 131 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 }, 132 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 }, 133 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 }, 134 { 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wired */ 135 { 0x03f0, 0x048D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wireless */ 136 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, 137 { 0x03f0, 0x07A0, "HyperX Clutch Gladiate RGB", 0, XTYPE_XBOXONE }, 138 { 0x03f0, 0x08B6, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, /* v2 */ 139 { 0x03f0, 0x09B4, "HyperX Clutch Tanto", 0, XTYPE_XBOXONE }, 140 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 141 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 142 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, 143 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, 144 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, 145 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, 146 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, 147 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, 148 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX }, 149 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, 150 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, 151 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, 152 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 153 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, 154 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, 155 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE }, 156 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE }, 157 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 158 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 pad", MAP_PADDLES, XTYPE_XBOXONE }, 159 { 0x045e, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE }, 160 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SELECT_BUTTON, XTYPE_XBOXONE }, 161 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, 162 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, 163 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, 164 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, 165 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, 166 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, 167 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX }, 168 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 }, 169 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 }, 170 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, 171 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, 172 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, 173 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, 174 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, 175 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, 176 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, 177 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX }, 178 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 }, 179 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX }, 180 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, 181 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 182 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, 183 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 184 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX }, 185 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, 186 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 187 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, 188 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX }, 189 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX }, 190 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 191 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 192 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, 193 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 194 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 195 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 }, 196 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 197 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, 198 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 199 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 200 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 201 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 202 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 }, 203 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, 204 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 205 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, 206 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 207 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 208 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 }, 209 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, 210 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, 211 { 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", 0, XTYPE_XBOXONE }, 212 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, 213 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, 214 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 215 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, 216 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, 217 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 218 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, 219 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 220 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, 221 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, 222 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, 223 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX }, 224 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, 225 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, 226 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, 227 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX }, 228 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 229 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 230 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 }, 231 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 }, 232 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 }, 233 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 234 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 235 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 236 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE }, 237 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 238 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 239 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 240 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 241 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE }, 242 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE }, 243 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 244 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 245 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 246 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, 247 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 248 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 249 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, 250 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 251 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, 252 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 253 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 254 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, 255 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 256 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 257 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 258 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, 259 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, 260 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, 261 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 262 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 }, 263 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 }, 264 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, 265 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, 266 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, 267 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 }, 268 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 269 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 270 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 271 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 272 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, 273 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 274 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 275 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 276 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, 277 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, 278 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, 279 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, 280 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 281 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 282 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 }, 283 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 }, 284 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 }, 285 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 286 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, 287 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 288 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 289 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, 290 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 291 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, 292 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, 293 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 294 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 295 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 296 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE }, 297 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 298 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 299 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 300 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 301 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 302 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 303 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 304 { 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 }, 305 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 }, 306 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 307 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 308 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 309 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 310 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 311 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 312 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 313 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 314 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 315 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 316 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 317 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 318 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 319 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 320 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 321 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 322 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 323 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 324 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 325 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 326 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 327 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 328 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 329 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 330 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 331 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 332 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 333 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 334 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 335 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 336 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 337 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 338 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 339 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 340 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 341 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 342 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 343 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 344 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 345 { 0x2345, 0xe00b, "Machenike G5 Pro Controller", 0, XTYPE_XBOX360 }, 346 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 347 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, 348 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 349 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 }, 350 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 }, 351 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 }, 352 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, 353 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, 354 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, 355 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, 356 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, 357 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 358 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 359 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, 360 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 361 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 362 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 363 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, 364 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE }, 365 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 366 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, 367 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 368 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 369 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 370 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 }, 371 { 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE }, 372 { 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE }, 373 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, 374 { 0x2dc8, 0x3106, "8BitDo Pro 2 Wired Controller", 0, XTYPE_XBOX360 }, 375 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, 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, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, 381 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, 382 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, 383 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 }, 384 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 385 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 386 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 387 }; 388 389 /* buttons shared with xbox and xbox360 */ 390 static const signed short xpad_common_btn[] = { 391 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 392 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 393 -1 /* terminating entry */ 394 }; 395 396 /* original xbox controllers only */ 397 static const signed short xpad_btn[] = { 398 BTN_C, BTN_Z, /* "analog" buttons */ 399 -1 /* terminating entry */ 400 }; 401 402 /* used when dpad is mapped to buttons */ 403 static const signed short xpad_btn_pad[] = { 404 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ 405 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ 406 -1 /* terminating entry */ 407 }; 408 409 /* used when triggers are mapped to buttons */ 410 static const signed short xpad_btn_triggers[] = { 411 BTN_TL2, BTN_TR2, /* triggers left/right */ 412 -1 413 }; 414 415 static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 416 BTN_TL, BTN_TR, /* Button LB/RB */ 417 BTN_MODE, /* The big X button */ 418 -1 419 }; 420 421 static const signed short xpad_abs[] = { 422 ABS_X, ABS_Y, /* left stick */ 423 ABS_RX, ABS_RY, /* right stick */ 424 -1 /* terminating entry */ 425 }; 426 427 /* used when dpad is mapped to axes */ 428 static const signed short xpad_abs_pad[] = { 429 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 430 -1 /* terminating entry */ 431 }; 432 433 /* used when triggers are mapped to axes */ 434 static const signed short xpad_abs_triggers[] = { 435 ABS_Z, ABS_RZ, /* triggers left/right */ 436 -1 437 }; 438 439 /* used when the controller has extra paddle buttons */ 440 static const signed short xpad_btn_paddles[] = { 441 BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */ 442 BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */ 443 -1 /* terminating entry */ 444 }; 445 446 /* 447 * Xbox 360 has a vendor-specific class, so we cannot match it with only 448 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 449 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 450 * wireless controllers have protocol 129. 451 */ 452 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 453 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 454 .idVendor = (vend), \ 455 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 456 .bInterfaceSubClass = 93, \ 457 .bInterfaceProtocol = (pr) 458 #define XPAD_XBOX360_VENDOR(vend) \ 459 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 460 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 461 462 /* The Xbox One controller uses subclass 71 and protocol 208. */ 463 #define XPAD_XBOXONE_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 = 71, \ 468 .bInterfaceProtocol = (pr) 469 #define XPAD_XBOXONE_VENDOR(vend) \ 470 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 471 472 static const struct usb_device_id xpad_table[] = { 473 /* 474 * Please keep this list sorted by vendor ID. Note that there are 2 475 * macros - XPAD_XBOX360_VENDOR and XPAD_XBOXONE_VENDOR. 476 */ 477 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */ 478 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */ 479 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ 480 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */ 481 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */ 482 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */ 483 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */ 484 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */ 485 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */ 486 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 487 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 488 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */ 489 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 490 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 491 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */ 492 XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */ 493 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ 494 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */ 495 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */ 496 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */ 497 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */ 498 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */ 499 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */ 500 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 501 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */ 502 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 503 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */ 504 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */ 505 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */ 506 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 507 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 508 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */ 509 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */ 510 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 511 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */ 512 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ 513 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */ 514 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */ 515 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */ 516 XPAD_XBOX360_VENDOR(0x2345), /* Machenike Controllers */ 517 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */ 518 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */ 519 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ 520 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ 521 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */ 522 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */ 523 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */ 524 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */ 525 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke Xbox One pad */ 526 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir controllers */ 527 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 528 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 529 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */ 530 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */ 531 { } 532 }; 533 534 MODULE_DEVICE_TABLE(usb, xpad_table); 535 536 struct xboxone_init_packet { 537 u16 idVendor; 538 u16 idProduct; 539 const u8 *data; 540 u8 len; 541 }; 542 543 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 544 { \ 545 .idVendor = (_vid), \ 546 .idProduct = (_pid), \ 547 .data = (_data), \ 548 .len = ARRAY_SIZE(_data), \ 549 } 550 551 /* 552 * starting with xbox one, the game input protocol is used 553 * magic numbers are taken from 554 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua 555 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c 556 */ 557 #define GIP_CMD_ACK 0x01 558 #define GIP_CMD_IDENTIFY 0x04 559 #define GIP_CMD_POWER 0x05 560 #define GIP_CMD_AUTHENTICATE 0x06 561 #define GIP_CMD_VIRTUAL_KEY 0x07 562 #define GIP_CMD_RUMBLE 0x09 563 #define GIP_CMD_LED 0x0a 564 #define GIP_CMD_FIRMWARE 0x0c 565 #define GIP_CMD_INPUT 0x20 566 567 #define GIP_SEQ0 0x00 568 569 #define GIP_OPT_ACK 0x10 570 #define GIP_OPT_INTERNAL 0x20 571 572 /* 573 * length of the command payload encoded with 574 * https://en.wikipedia.org/wiki/LEB128 575 * which is a no-op for N < 128 576 */ 577 #define GIP_PL_LEN(N) (N) 578 579 /* 580 * payload specific defines 581 */ 582 #define GIP_PWR_ON 0x00 583 #define GIP_LED_ON 0x01 584 585 #define GIP_MOTOR_R BIT(0) 586 #define GIP_MOTOR_L BIT(1) 587 #define GIP_MOTOR_RT BIT(2) 588 #define GIP_MOTOR_LT BIT(3) 589 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT) 590 591 #define GIP_WIRED_INTF_DATA 0 592 #define GIP_WIRED_INTF_AUDIO 1 593 594 /* 595 * This packet is required for all Xbox One pads with 2015 596 * or later firmware installed (or present from the factory). 597 */ 598 static const u8 xboxone_power_on[] = { 599 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON 600 }; 601 602 /* 603 * This packet is required for Xbox One S (0x045e:0x02ea) 604 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 605 * initialize the controller that was previously used in 606 * Bluetooth mode. 607 */ 608 static const u8 xboxone_s_init[] = { 609 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06 610 }; 611 612 /* 613 * This packet is required to get additional input data 614 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads. 615 * We mostly do this right now to get paddle data 616 */ 617 static const u8 extra_input_packet_init[] = { 618 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00 619 }; 620 621 /* 622 * This packet is required for the Titanfall 2 Xbox One pads 623 * (0x0e6f:0x0165) to finish initialization and for Hori pads 624 * (0x0f0d:0x0067) to make the analog sticks work. 625 */ 626 static const u8 xboxone_hori_ack_id[] = { 627 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 628 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00 629 }; 630 631 /* 632 * This packet is required for most (all?) of the PDP pads to start 633 * sending input reports. These pads include: (0x0e6f:0x02ab), 634 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 635 */ 636 static const u8 xboxone_pdp_led_on[] = { 637 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 638 }; 639 640 /* 641 * This packet is required for most (all?) of the PDP pads to start 642 * sending input reports. These pads include: (0x0e6f:0x02ab), 643 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 644 */ 645 static const u8 xboxone_pdp_auth[] = { 646 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00 647 }; 648 649 /* 650 * A specific rumble packet is required for some PowerA pads to start 651 * sending input reports. One of those pads is (0x24c6:0x543a). 652 */ 653 static const u8 xboxone_rumblebegin_init[] = { 654 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 655 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00 656 }; 657 658 /* 659 * A rumble packet with zero FF intensity will immediately 660 * terminate the rumbling required to init PowerA pads. 661 * This should happen fast enough that the motors don't 662 * spin up to enough speed to actually vibrate the gamepad. 663 */ 664 static const u8 xboxone_rumbleend_init[] = { 665 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 666 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 667 }; 668 669 /* 670 * This specifies the selection of init packets that a gamepad 671 * will be sent on init *and* the order in which they will be 672 * sent. The correct sequence number will be added when the 673 * packet is going to be sent. 674 */ 675 static const struct xboxone_init_packet xboxone_init_packets[] = { 676 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id), 677 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id), 678 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on), 679 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 680 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 681 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init), 682 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on), 683 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth), 684 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 685 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 686 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 687 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 688 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 689 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 690 }; 691 692 struct xpad_output_packet { 693 u8 data[XPAD_PKT_LEN]; 694 u8 len; 695 bool pending; 696 }; 697 698 #define XPAD_OUT_CMD_IDX 0 699 #define XPAD_OUT_FF_IDX 1 700 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 701 #define XPAD_NUM_OUT_PACKETS (1 + \ 702 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 703 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 704 705 struct usb_xpad { 706 struct input_dev *dev; /* input device interface */ 707 struct input_dev __rcu *x360w_dev; 708 struct usb_device *udev; /* usb device */ 709 struct usb_interface *intf; /* usb interface */ 710 711 bool pad_present; 712 bool input_created; 713 714 struct urb *irq_in; /* urb for interrupt in report */ 715 unsigned char *idata; /* input data */ 716 dma_addr_t idata_dma; 717 718 struct urb *irq_out; /* urb for interrupt out report */ 719 struct usb_anchor irq_out_anchor; 720 bool irq_out_active; /* we must not use an active URB */ 721 u8 odata_serial; /* serial number for xbox one protocol */ 722 unsigned char *odata; /* output data */ 723 dma_addr_t odata_dma; 724 spinlock_t odata_lock; 725 726 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 727 int last_out_packet; 728 int init_seq; 729 730 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 731 struct xpad_led *led; 732 #endif 733 734 char phys[64]; /* physical device path */ 735 736 int mapping; /* map d-pad to buttons or to axes */ 737 int xtype; /* type of xbox device */ 738 int packet_type; /* type of the extended packet */ 739 int pad_nr; /* the order x360 pads were attached */ 740 const char *name; /* name of the device */ 741 struct work_struct work; /* init/remove device from callback */ 742 time64_t mode_btn_down_ts; 743 }; 744 745 static int xpad_init_input(struct usb_xpad *xpad); 746 static void xpad_deinit_input(struct usb_xpad *xpad); 747 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 748 static void xpad360w_poweroff_controller(struct usb_xpad *xpad); 749 750 /* 751 * xpad_process_packet 752 * 753 * Completes a request by converting the data into events for the 754 * input subsystem. 755 * 756 * The used report descriptor was taken from ITO Takayuki's website: 757 * http://euc.jp/periphs/xbox-controller.ja.html 758 */ 759 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 760 { 761 struct input_dev *dev = xpad->dev; 762 763 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 764 /* left stick */ 765 input_report_abs(dev, ABS_X, 766 (__s16) le16_to_cpup((__le16 *)(data + 12))); 767 input_report_abs(dev, ABS_Y, 768 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 769 770 /* right stick */ 771 input_report_abs(dev, ABS_RX, 772 (__s16) le16_to_cpup((__le16 *)(data + 16))); 773 input_report_abs(dev, ABS_RY, 774 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 775 } 776 777 /* triggers left/right */ 778 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 779 input_report_key(dev, BTN_TL2, data[10]); 780 input_report_key(dev, BTN_TR2, data[11]); 781 } else { 782 input_report_abs(dev, ABS_Z, data[10]); 783 input_report_abs(dev, ABS_RZ, data[11]); 784 } 785 786 /* digital pad */ 787 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 788 /* dpad as buttons (left, right, up, down) */ 789 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 790 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 791 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 792 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 793 } else { 794 input_report_abs(dev, ABS_HAT0X, 795 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 796 input_report_abs(dev, ABS_HAT0Y, 797 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 798 } 799 800 /* start/back buttons and stick press left/right */ 801 input_report_key(dev, BTN_START, data[2] & BIT(4)); 802 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 803 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 804 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 805 806 /* "analog" buttons A, B, X, Y */ 807 input_report_key(dev, BTN_A, data[4]); 808 input_report_key(dev, BTN_B, data[5]); 809 input_report_key(dev, BTN_X, data[6]); 810 input_report_key(dev, BTN_Y, data[7]); 811 812 /* "analog" buttons black, white */ 813 input_report_key(dev, BTN_C, data[8]); 814 input_report_key(dev, BTN_Z, data[9]); 815 816 817 input_sync(dev); 818 } 819 820 /* 821 * xpad360_process_packet 822 * 823 * Completes a request by converting the data into events for the 824 * input subsystem. It is version for xbox 360 controller 825 * 826 * The used report descriptor was taken from: 827 * http://www.free60.org/wiki/Gamepad 828 */ 829 830 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 831 u16 cmd, unsigned char *data) 832 { 833 /* valid pad data */ 834 if (data[0] != 0x00) 835 return; 836 837 /* digital pad */ 838 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 839 /* dpad as buttons (left, right, up, down) */ 840 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 841 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 842 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 843 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 844 } 845 846 /* 847 * This should be a simple else block. However historically 848 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 849 * made no sense, but now we can not just switch back and have to 850 * support both behaviors. 851 */ 852 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 853 xpad->xtype == XTYPE_XBOX360W) { 854 input_report_abs(dev, ABS_HAT0X, 855 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 856 input_report_abs(dev, ABS_HAT0Y, 857 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 858 } 859 860 /* start/back buttons */ 861 input_report_key(dev, BTN_START, data[2] & BIT(4)); 862 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 863 864 /* stick press left/right */ 865 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 866 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 867 868 /* buttons A,B,X,Y,TL,TR and MODE */ 869 input_report_key(dev, BTN_A, data[3] & BIT(4)); 870 input_report_key(dev, BTN_B, data[3] & BIT(5)); 871 input_report_key(dev, BTN_X, data[3] & BIT(6)); 872 input_report_key(dev, BTN_Y, data[3] & BIT(7)); 873 input_report_key(dev, BTN_TL, data[3] & BIT(0)); 874 input_report_key(dev, BTN_TR, data[3] & BIT(1)); 875 input_report_key(dev, BTN_MODE, data[3] & BIT(2)); 876 877 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 878 /* left stick */ 879 input_report_abs(dev, ABS_X, 880 (__s16) le16_to_cpup((__le16 *)(data + 6))); 881 input_report_abs(dev, ABS_Y, 882 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 883 884 /* right stick */ 885 input_report_abs(dev, ABS_RX, 886 (__s16) le16_to_cpup((__le16 *)(data + 10))); 887 input_report_abs(dev, ABS_RY, 888 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 889 } 890 891 /* triggers left/right */ 892 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 893 input_report_key(dev, BTN_TL2, data[4]); 894 input_report_key(dev, BTN_TR2, data[5]); 895 } else { 896 input_report_abs(dev, ABS_Z, data[4]); 897 input_report_abs(dev, ABS_RZ, data[5]); 898 } 899 900 input_sync(dev); 901 902 /* XBOX360W controllers can't be turned off without driver assistance */ 903 if (xpad->xtype == XTYPE_XBOX360W) { 904 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present && 905 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >= 906 XPAD360W_POWEROFF_TIMEOUT)) { 907 xpad360w_poweroff_controller(xpad); 908 xpad->mode_btn_down_ts = 0; 909 return; 910 } 911 912 /* mode button down/up */ 913 if (data[3] & BIT(2)) 914 xpad->mode_btn_down_ts = ktime_get_seconds(); 915 else 916 xpad->mode_btn_down_ts = 0; 917 } 918 } 919 920 static void xpad_presence_work(struct work_struct *work) 921 { 922 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 923 int error; 924 925 if (xpad->pad_present) { 926 error = xpad_init_input(xpad); 927 if (error) { 928 /* complain only, not much else we can do here */ 929 dev_err(&xpad->dev->dev, 930 "unable to init device: %d\n", error); 931 } else { 932 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 933 } 934 } else { 935 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 936 synchronize_rcu(); 937 /* 938 * Now that we are sure xpad360w_process_packet is not 939 * using input device we can get rid of it. 940 */ 941 xpad_deinit_input(xpad); 942 } 943 } 944 945 /* 946 * xpad360w_process_packet 947 * 948 * Completes a request by converting the data into events for the 949 * input subsystem. It is version for xbox 360 wireless controller. 950 * 951 * Byte.Bit 952 * 00.1 - Status change: The controller or headset has connected/disconnected 953 * Bits 01.7 and 01.6 are valid 954 * 01.7 - Controller present 955 * 01.6 - Headset present 956 * 01.1 - Pad state (Bytes 4+) valid 957 * 958 */ 959 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 960 { 961 struct input_dev *dev; 962 bool present; 963 964 /* Presence change */ 965 if (data[0] & 0x08) { 966 present = (data[1] & 0x80) != 0; 967 968 if (xpad->pad_present != present) { 969 xpad->pad_present = present; 970 schedule_work(&xpad->work); 971 } 972 } 973 974 /* Valid pad data */ 975 if (data[1] != 0x1) 976 return; 977 978 rcu_read_lock(); 979 dev = rcu_dereference(xpad->x360w_dev); 980 if (dev) 981 xpad360_process_packet(xpad, dev, cmd, &data[4]); 982 rcu_read_unlock(); 983 } 984 985 /* 986 * xpadone_process_packet 987 * 988 * Completes a request by converting the data into events for the 989 * input subsystem. This version is for the Xbox One controller. 990 * 991 * The report format was gleaned from 992 * https://github.com/kylelemons/xbox/blob/master/xbox.go 993 */ 994 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 995 { 996 struct input_dev *dev = xpad->dev; 997 bool do_sync = false; 998 999 /* the xbox button has its own special report */ 1000 if (data[0] == GIP_CMD_VIRTUAL_KEY) { 1001 /* 1002 * The Xbox One S controller requires these reports to be 1003 * acked otherwise it continues sending them forever and 1004 * won't report further mode button events. 1005 */ 1006 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL)) 1007 xpadone_ack_mode_report(xpad, data[2]); 1008 1009 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0)); 1010 input_sync(dev); 1011 1012 do_sync = true; 1013 } else if (data[0] == GIP_CMD_FIRMWARE) { 1014 /* Some packet formats force us to use this separate to poll paddle inputs */ 1015 if (xpad->packet_type == PKT_XBE2_FW_5_11) { 1016 /* Mute paddles if controller is in a custom profile slot 1017 * Checked by looking at the active profile slot to 1018 * verify it's the default slot 1019 */ 1020 if (data[19] != 0) 1021 data[18] = 0; 1022 1023 /* Elite Series 2 split packet paddle bits */ 1024 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1025 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1026 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1027 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1028 1029 do_sync = true; 1030 } 1031 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */ 1032 /* menu/view buttons */ 1033 input_report_key(dev, BTN_START, data[4] & BIT(2)); 1034 input_report_key(dev, BTN_SELECT, data[4] & BIT(3)); 1035 if (xpad->mapping & MAP_SELECT_BUTTON) 1036 input_report_key(dev, KEY_RECORD, data[22] & BIT(0)); 1037 1038 /* buttons A,B,X,Y */ 1039 input_report_key(dev, BTN_A, data[4] & BIT(4)); 1040 input_report_key(dev, BTN_B, data[4] & BIT(5)); 1041 input_report_key(dev, BTN_X, data[4] & BIT(6)); 1042 input_report_key(dev, BTN_Y, data[4] & BIT(7)); 1043 1044 /* digital pad */ 1045 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1046 /* dpad as buttons (left, right, up, down) */ 1047 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2)); 1048 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3)); 1049 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0)); 1050 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1)); 1051 } else { 1052 input_report_abs(dev, ABS_HAT0X, 1053 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 1054 input_report_abs(dev, ABS_HAT0Y, 1055 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 1056 } 1057 1058 /* TL/TR */ 1059 input_report_key(dev, BTN_TL, data[5] & BIT(4)); 1060 input_report_key(dev, BTN_TR, data[5] & BIT(5)); 1061 1062 /* stick press left/right */ 1063 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6)); 1064 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7)); 1065 1066 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1067 /* left stick */ 1068 input_report_abs(dev, ABS_X, 1069 (__s16) le16_to_cpup((__le16 *)(data + 10))); 1070 input_report_abs(dev, ABS_Y, 1071 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 1072 1073 /* right stick */ 1074 input_report_abs(dev, ABS_RX, 1075 (__s16) le16_to_cpup((__le16 *)(data + 14))); 1076 input_report_abs(dev, ABS_RY, 1077 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 1078 } 1079 1080 /* triggers left/right */ 1081 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1082 input_report_key(dev, BTN_TL2, 1083 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1084 input_report_key(dev, BTN_TR2, 1085 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1086 } else { 1087 input_report_abs(dev, ABS_Z, 1088 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1089 input_report_abs(dev, ABS_RZ, 1090 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1091 } 1092 1093 /* Profile button has a value of 0-3, so it is reported as an axis */ 1094 if (xpad->mapping & MAP_PROFILE_BUTTON) 1095 input_report_abs(dev, ABS_PROFILE, data[34]); 1096 1097 /* paddle handling */ 1098 /* based on SDL's SDL_hidapi_xboxone.c */ 1099 if (xpad->mapping & MAP_PADDLES) { 1100 if (xpad->packet_type == PKT_XBE1) { 1101 /* Mute paddles if controller has a custom mapping applied. 1102 * Checked by comparing the current mapping 1103 * config against the factory mapping config 1104 */ 1105 if (memcmp(&data[4], &data[18], 2) != 0) 1106 data[32] = 0; 1107 1108 /* OG Elite Series Controller paddle bits */ 1109 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1)); 1110 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3)); 1111 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0)); 1112 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2)); 1113 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) { 1114 /* Mute paddles if controller has a custom mapping applied. 1115 * Checked by comparing the current mapping 1116 * config against the factory mapping config 1117 */ 1118 if (data[19] != 0) 1119 data[18] = 0; 1120 1121 /* Elite Series 2 4.x firmware paddle bits */ 1122 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1123 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1124 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1125 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1126 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) { 1127 /* Mute paddles if controller has a custom mapping applied. 1128 * Checked by comparing the current mapping 1129 * config against the factory mapping config 1130 */ 1131 if (data[23] != 0) 1132 data[22] = 0; 1133 1134 /* Elite Series 2 5.x firmware paddle bits 1135 * (before the packet was split) 1136 */ 1137 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0)); 1138 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1)); 1139 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2)); 1140 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3)); 1141 } 1142 } 1143 1144 do_sync = true; 1145 } 1146 1147 if (do_sync) 1148 input_sync(dev); 1149 } 1150 1151 static void xpad_irq_in(struct urb *urb) 1152 { 1153 struct usb_xpad *xpad = urb->context; 1154 struct device *dev = &xpad->intf->dev; 1155 int retval, status; 1156 1157 status = urb->status; 1158 1159 switch (status) { 1160 case 0: 1161 /* success */ 1162 break; 1163 case -ECONNRESET: 1164 case -ENOENT: 1165 case -ESHUTDOWN: 1166 /* this urb is terminated, clean up */ 1167 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1168 __func__, status); 1169 return; 1170 default: 1171 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1172 __func__, status); 1173 goto exit; 1174 } 1175 1176 switch (xpad->xtype) { 1177 case XTYPE_XBOX360: 1178 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 1179 break; 1180 case XTYPE_XBOX360W: 1181 xpad360w_process_packet(xpad, 0, xpad->idata); 1182 break; 1183 case XTYPE_XBOXONE: 1184 xpadone_process_packet(xpad, 0, xpad->idata); 1185 break; 1186 default: 1187 xpad_process_packet(xpad, 0, xpad->idata); 1188 } 1189 1190 exit: 1191 retval = usb_submit_urb(urb, GFP_ATOMIC); 1192 if (retval) 1193 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 1194 __func__, retval); 1195 } 1196 1197 /* Callers must hold xpad->odata_lock spinlock */ 1198 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1199 { 1200 const struct xboxone_init_packet *init_packet; 1201 1202 if (xpad->xtype != XTYPE_XBOXONE) 1203 return false; 1204 1205 /* Perform initialization sequence for Xbox One pads that require it */ 1206 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1207 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1208 1209 if (init_packet->idVendor != 0 && 1210 init_packet->idVendor != xpad->dev->id.vendor) 1211 continue; 1212 1213 if (init_packet->idProduct != 0 && 1214 init_packet->idProduct != xpad->dev->id.product) 1215 continue; 1216 1217 /* This packet applies to our device, so prepare to send it */ 1218 memcpy(xpad->odata, init_packet->data, init_packet->len); 1219 xpad->irq_out->transfer_buffer_length = init_packet->len; 1220 1221 /* Update packet with current sequence number */ 1222 xpad->odata[2] = xpad->odata_serial++; 1223 return true; 1224 } 1225 1226 return false; 1227 } 1228 1229 /* Callers must hold xpad->odata_lock spinlock */ 1230 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1231 { 1232 struct xpad_output_packet *pkt, *packet = NULL; 1233 int i; 1234 1235 /* We may have init packets to send before we can send user commands */ 1236 if (xpad_prepare_next_init_packet(xpad)) 1237 return true; 1238 1239 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1240 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1241 xpad->last_out_packet = 0; 1242 1243 pkt = &xpad->out_packets[xpad->last_out_packet]; 1244 if (pkt->pending) { 1245 dev_dbg(&xpad->intf->dev, 1246 "%s - found pending output packet %d\n", 1247 __func__, xpad->last_out_packet); 1248 packet = pkt; 1249 break; 1250 } 1251 } 1252 1253 if (packet) { 1254 memcpy(xpad->odata, packet->data, packet->len); 1255 xpad->irq_out->transfer_buffer_length = packet->len; 1256 packet->pending = false; 1257 return true; 1258 } 1259 1260 return false; 1261 } 1262 1263 /* Callers must hold xpad->odata_lock spinlock */ 1264 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1265 { 1266 int error; 1267 1268 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1269 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1270 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1271 if (error) { 1272 dev_err(&xpad->intf->dev, 1273 "%s - usb_submit_urb failed with result %d\n", 1274 __func__, error); 1275 usb_unanchor_urb(xpad->irq_out); 1276 return -EIO; 1277 } 1278 1279 xpad->irq_out_active = true; 1280 } 1281 1282 return 0; 1283 } 1284 1285 static void xpad_irq_out(struct urb *urb) 1286 { 1287 struct usb_xpad *xpad = urb->context; 1288 struct device *dev = &xpad->intf->dev; 1289 int status = urb->status; 1290 int error; 1291 unsigned long flags; 1292 1293 spin_lock_irqsave(&xpad->odata_lock, flags); 1294 1295 switch (status) { 1296 case 0: 1297 /* success */ 1298 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1299 break; 1300 1301 case -ECONNRESET: 1302 case -ENOENT: 1303 case -ESHUTDOWN: 1304 /* this urb is terminated, clean up */ 1305 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1306 __func__, status); 1307 xpad->irq_out_active = false; 1308 break; 1309 1310 default: 1311 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1312 __func__, status); 1313 break; 1314 } 1315 1316 if (xpad->irq_out_active) { 1317 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1318 error = usb_submit_urb(urb, GFP_ATOMIC); 1319 if (error) { 1320 dev_err(dev, 1321 "%s - usb_submit_urb failed with result %d\n", 1322 __func__, error); 1323 usb_unanchor_urb(urb); 1324 xpad->irq_out_active = false; 1325 } 1326 } 1327 1328 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1329 } 1330 1331 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1332 struct usb_endpoint_descriptor *ep_irq_out) 1333 { 1334 int error; 1335 1336 if (xpad->xtype == XTYPE_UNKNOWN) 1337 return 0; 1338 1339 init_usb_anchor(&xpad->irq_out_anchor); 1340 1341 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1342 GFP_KERNEL, &xpad->odata_dma); 1343 if (!xpad->odata) 1344 return -ENOMEM; 1345 1346 spin_lock_init(&xpad->odata_lock); 1347 1348 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1349 if (!xpad->irq_out) { 1350 error = -ENOMEM; 1351 goto err_free_coherent; 1352 } 1353 1354 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1355 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1356 xpad->odata, XPAD_PKT_LEN, 1357 xpad_irq_out, xpad, ep_irq_out->bInterval); 1358 xpad->irq_out->transfer_dma = xpad->odata_dma; 1359 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1360 1361 return 0; 1362 1363 err_free_coherent: 1364 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1365 return error; 1366 } 1367 1368 static void xpad_stop_output(struct usb_xpad *xpad) 1369 { 1370 if (xpad->xtype != XTYPE_UNKNOWN) { 1371 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1372 5000)) { 1373 dev_warn(&xpad->intf->dev, 1374 "timed out waiting for output URB to complete, killing\n"); 1375 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1376 } 1377 } 1378 } 1379 1380 static void xpad_deinit_output(struct usb_xpad *xpad) 1381 { 1382 if (xpad->xtype != XTYPE_UNKNOWN) { 1383 usb_free_urb(xpad->irq_out); 1384 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1385 xpad->odata, xpad->odata_dma); 1386 } 1387 } 1388 1389 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1390 { 1391 struct xpad_output_packet *packet = 1392 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1393 unsigned long flags; 1394 int retval; 1395 1396 spin_lock_irqsave(&xpad->odata_lock, flags); 1397 1398 packet->data[0] = 0x08; 1399 packet->data[1] = 0x00; 1400 packet->data[2] = 0x0F; 1401 packet->data[3] = 0xC0; 1402 packet->data[4] = 0x00; 1403 packet->data[5] = 0x00; 1404 packet->data[6] = 0x00; 1405 packet->data[7] = 0x00; 1406 packet->data[8] = 0x00; 1407 packet->data[9] = 0x00; 1408 packet->data[10] = 0x00; 1409 packet->data[11] = 0x00; 1410 packet->len = 12; 1411 packet->pending = true; 1412 1413 /* Reset the sequence so we send out presence first */ 1414 xpad->last_out_packet = -1; 1415 retval = xpad_try_sending_next_out_packet(xpad); 1416 1417 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1418 1419 return retval; 1420 } 1421 1422 static int xpad_start_xbox_one(struct usb_xpad *xpad) 1423 { 1424 unsigned long flags; 1425 int retval; 1426 1427 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) { 1428 /* 1429 * Explicitly disable the audio interface. This is needed 1430 * for some controllers, such as the PowerA Enhanced Wired 1431 * Controller for Series X|S (0x20d6:0x200e) to report the 1432 * guide button. 1433 */ 1434 retval = usb_set_interface(xpad->udev, 1435 GIP_WIRED_INTF_AUDIO, 0); 1436 if (retval) 1437 dev_warn(&xpad->dev->dev, 1438 "unable to disable audio interface: %d\n", 1439 retval); 1440 } 1441 1442 spin_lock_irqsave(&xpad->odata_lock, flags); 1443 1444 /* 1445 * Begin the init sequence by attempting to send a packet. 1446 * We will cycle through the init packet sequence before 1447 * sending any packets from the output ring. 1448 */ 1449 xpad->init_seq = 0; 1450 retval = xpad_try_sending_next_out_packet(xpad); 1451 1452 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1453 1454 return retval; 1455 } 1456 1457 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1458 { 1459 unsigned long flags; 1460 struct xpad_output_packet *packet = 1461 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1462 static const u8 mode_report_ack[] = { 1463 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 1464 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 1465 }; 1466 1467 spin_lock_irqsave(&xpad->odata_lock, flags); 1468 1469 packet->len = sizeof(mode_report_ack); 1470 memcpy(packet->data, mode_report_ack, packet->len); 1471 packet->data[2] = seq_num; 1472 packet->pending = true; 1473 1474 /* Reset the sequence so we send out the ack now */ 1475 xpad->last_out_packet = -1; 1476 xpad_try_sending_next_out_packet(xpad); 1477 1478 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1479 } 1480 1481 #ifdef CONFIG_JOYSTICK_XPAD_FF 1482 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1483 { 1484 struct usb_xpad *xpad = input_get_drvdata(dev); 1485 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1486 __u16 strong; 1487 __u16 weak; 1488 int retval; 1489 unsigned long flags; 1490 1491 if (effect->type != FF_RUMBLE) 1492 return 0; 1493 1494 strong = effect->u.rumble.strong_magnitude; 1495 weak = effect->u.rumble.weak_magnitude; 1496 1497 spin_lock_irqsave(&xpad->odata_lock, flags); 1498 1499 switch (xpad->xtype) { 1500 case XTYPE_XBOX: 1501 packet->data[0] = 0x00; 1502 packet->data[1] = 0x06; 1503 packet->data[2] = 0x00; 1504 packet->data[3] = strong / 256; /* left actuator */ 1505 packet->data[4] = 0x00; 1506 packet->data[5] = weak / 256; /* right actuator */ 1507 packet->len = 6; 1508 packet->pending = true; 1509 break; 1510 1511 case XTYPE_XBOX360: 1512 packet->data[0] = 0x00; 1513 packet->data[1] = 0x08; 1514 packet->data[2] = 0x00; 1515 packet->data[3] = strong / 256; /* left actuator? */ 1516 packet->data[4] = weak / 256; /* right actuator? */ 1517 packet->data[5] = 0x00; 1518 packet->data[6] = 0x00; 1519 packet->data[7] = 0x00; 1520 packet->len = 8; 1521 packet->pending = true; 1522 break; 1523 1524 case XTYPE_XBOX360W: 1525 packet->data[0] = 0x00; 1526 packet->data[1] = 0x01; 1527 packet->data[2] = 0x0F; 1528 packet->data[3] = 0xC0; 1529 packet->data[4] = 0x00; 1530 packet->data[5] = strong / 256; 1531 packet->data[6] = weak / 256; 1532 packet->data[7] = 0x00; 1533 packet->data[8] = 0x00; 1534 packet->data[9] = 0x00; 1535 packet->data[10] = 0x00; 1536 packet->data[11] = 0x00; 1537 packet->len = 12; 1538 packet->pending = true; 1539 break; 1540 1541 case XTYPE_XBOXONE: 1542 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */ 1543 packet->data[1] = 0x00; 1544 packet->data[2] = xpad->odata_serial++; 1545 packet->data[3] = GIP_PL_LEN(9); 1546 packet->data[4] = 0x00; 1547 packet->data[5] = GIP_MOTOR_ALL; 1548 packet->data[6] = 0x00; /* left trigger */ 1549 packet->data[7] = 0x00; /* right trigger */ 1550 packet->data[8] = strong / 512; /* left actuator */ 1551 packet->data[9] = weak / 512; /* right actuator */ 1552 packet->data[10] = 0xFF; /* on period */ 1553 packet->data[11] = 0x00; /* off period */ 1554 packet->data[12] = 0xFF; /* repeat count */ 1555 packet->len = 13; 1556 packet->pending = true; 1557 break; 1558 1559 default: 1560 dev_dbg(&xpad->dev->dev, 1561 "%s - rumble command sent to unsupported xpad type: %d\n", 1562 __func__, xpad->xtype); 1563 retval = -EINVAL; 1564 goto out; 1565 } 1566 1567 retval = xpad_try_sending_next_out_packet(xpad); 1568 1569 out: 1570 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1571 return retval; 1572 } 1573 1574 static int xpad_init_ff(struct usb_xpad *xpad) 1575 { 1576 if (xpad->xtype == XTYPE_UNKNOWN) 1577 return 0; 1578 1579 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1580 1581 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1582 } 1583 1584 #else 1585 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1586 #endif 1587 1588 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1589 #include <linux/leds.h> 1590 #include <linux/idr.h> 1591 1592 static DEFINE_IDA(xpad_pad_seq); 1593 1594 struct xpad_led { 1595 char name[16]; 1596 struct led_classdev led_cdev; 1597 struct usb_xpad *xpad; 1598 }; 1599 1600 /* 1601 * set the LEDs on Xbox 360 / Wireless Controllers 1602 * @param command 1603 * 0: off 1604 * 1: all blink, then previous setting 1605 * 2: 1/top-left blink, then on 1606 * 3: 2/top-right blink, then on 1607 * 4: 3/bottom-left blink, then on 1608 * 5: 4/bottom-right blink, then on 1609 * 6: 1/top-left on 1610 * 7: 2/top-right on 1611 * 8: 3/bottom-left on 1612 * 9: 4/bottom-right on 1613 * 10: rotate 1614 * 11: blink, based on previous setting 1615 * 12: slow blink, based on previous setting 1616 * 13: rotate with two lights 1617 * 14: persistent slow all blink 1618 * 15: blink once, then previous setting 1619 */ 1620 static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1621 { 1622 struct xpad_output_packet *packet = 1623 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1624 unsigned long flags; 1625 1626 command %= 16; 1627 1628 spin_lock_irqsave(&xpad->odata_lock, flags); 1629 1630 switch (xpad->xtype) { 1631 case XTYPE_XBOX360: 1632 packet->data[0] = 0x01; 1633 packet->data[1] = 0x03; 1634 packet->data[2] = command; 1635 packet->len = 3; 1636 packet->pending = true; 1637 break; 1638 1639 case XTYPE_XBOX360W: 1640 packet->data[0] = 0x00; 1641 packet->data[1] = 0x00; 1642 packet->data[2] = 0x08; 1643 packet->data[3] = 0x40 + command; 1644 packet->data[4] = 0x00; 1645 packet->data[5] = 0x00; 1646 packet->data[6] = 0x00; 1647 packet->data[7] = 0x00; 1648 packet->data[8] = 0x00; 1649 packet->data[9] = 0x00; 1650 packet->data[10] = 0x00; 1651 packet->data[11] = 0x00; 1652 packet->len = 12; 1653 packet->pending = true; 1654 break; 1655 } 1656 1657 xpad_try_sending_next_out_packet(xpad); 1658 1659 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1660 } 1661 1662 /* 1663 * Light up the segment corresponding to the pad number on 1664 * Xbox 360 Controllers. 1665 */ 1666 static void xpad_identify_controller(struct usb_xpad *xpad) 1667 { 1668 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1669 } 1670 1671 static void xpad_led_set(struct led_classdev *led_cdev, 1672 enum led_brightness value) 1673 { 1674 struct xpad_led *xpad_led = container_of(led_cdev, 1675 struct xpad_led, led_cdev); 1676 1677 xpad_send_led_command(xpad_led->xpad, value); 1678 } 1679 1680 static int xpad_led_probe(struct usb_xpad *xpad) 1681 { 1682 struct xpad_led *led; 1683 struct led_classdev *led_cdev; 1684 int error; 1685 1686 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1687 return 0; 1688 1689 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1690 if (!led) 1691 return -ENOMEM; 1692 1693 xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL); 1694 if (xpad->pad_nr < 0) { 1695 error = xpad->pad_nr; 1696 goto err_free_mem; 1697 } 1698 1699 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1700 led->xpad = xpad; 1701 1702 led_cdev = &led->led_cdev; 1703 led_cdev->name = led->name; 1704 led_cdev->brightness_set = xpad_led_set; 1705 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1706 1707 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1708 if (error) 1709 goto err_free_id; 1710 1711 xpad_identify_controller(xpad); 1712 1713 return 0; 1714 1715 err_free_id: 1716 ida_free(&xpad_pad_seq, xpad->pad_nr); 1717 err_free_mem: 1718 kfree(led); 1719 xpad->led = NULL; 1720 return error; 1721 } 1722 1723 static void xpad_led_disconnect(struct usb_xpad *xpad) 1724 { 1725 struct xpad_led *xpad_led = xpad->led; 1726 1727 if (xpad_led) { 1728 led_classdev_unregister(&xpad_led->led_cdev); 1729 ida_free(&xpad_pad_seq, xpad->pad_nr); 1730 kfree(xpad_led); 1731 } 1732 } 1733 #else 1734 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1735 static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1736 #endif 1737 1738 static int xpad_start_input(struct usb_xpad *xpad) 1739 { 1740 int error; 1741 1742 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1743 return -EIO; 1744 1745 if (xpad->xtype == XTYPE_XBOXONE) { 1746 error = xpad_start_xbox_one(xpad); 1747 if (error) { 1748 usb_kill_urb(xpad->irq_in); 1749 return error; 1750 } 1751 } 1752 if (xpad->xtype == XTYPE_XBOX360) { 1753 /* 1754 * Some third-party controllers Xbox 360-style controllers 1755 * require this message to finish initialization. 1756 */ 1757 u8 dummy[20]; 1758 1759 error = usb_control_msg_recv(xpad->udev, 0, 1760 /* bRequest */ 0x01, 1761 /* bmRequestType */ 1762 USB_TYPE_VENDOR | USB_DIR_IN | 1763 USB_RECIP_INTERFACE, 1764 /* wValue */ 0x100, 1765 /* wIndex */ 0x00, 1766 dummy, sizeof(dummy), 1767 25, GFP_KERNEL); 1768 if (error) 1769 dev_warn(&xpad->dev->dev, 1770 "unable to receive magic message: %d\n", 1771 error); 1772 } 1773 1774 return 0; 1775 } 1776 1777 static void xpad_stop_input(struct usb_xpad *xpad) 1778 { 1779 usb_kill_urb(xpad->irq_in); 1780 } 1781 1782 static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1783 { 1784 unsigned long flags; 1785 struct xpad_output_packet *packet = 1786 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1787 1788 spin_lock_irqsave(&xpad->odata_lock, flags); 1789 1790 packet->data[0] = 0x00; 1791 packet->data[1] = 0x00; 1792 packet->data[2] = 0x08; 1793 packet->data[3] = 0xC0; 1794 packet->data[4] = 0x00; 1795 packet->data[5] = 0x00; 1796 packet->data[6] = 0x00; 1797 packet->data[7] = 0x00; 1798 packet->data[8] = 0x00; 1799 packet->data[9] = 0x00; 1800 packet->data[10] = 0x00; 1801 packet->data[11] = 0x00; 1802 packet->len = 12; 1803 packet->pending = true; 1804 1805 /* Reset the sequence so we send out poweroff now */ 1806 xpad->last_out_packet = -1; 1807 xpad_try_sending_next_out_packet(xpad); 1808 1809 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1810 } 1811 1812 static int xpad360w_start_input(struct usb_xpad *xpad) 1813 { 1814 int error; 1815 1816 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1817 if (error) 1818 return -EIO; 1819 1820 /* 1821 * Send presence packet. 1822 * This will force the controller to resend connection packets. 1823 * This is useful in the case we activate the module after the 1824 * adapter has been plugged in, as it won't automatically 1825 * send us info about the controllers. 1826 */ 1827 error = xpad_inquiry_pad_presence(xpad); 1828 if (error) { 1829 usb_kill_urb(xpad->irq_in); 1830 return error; 1831 } 1832 1833 return 0; 1834 } 1835 1836 static void xpad360w_stop_input(struct usb_xpad *xpad) 1837 { 1838 usb_kill_urb(xpad->irq_in); 1839 1840 /* Make sure we are done with presence work if it was scheduled */ 1841 flush_work(&xpad->work); 1842 } 1843 1844 static int xpad_open(struct input_dev *dev) 1845 { 1846 struct usb_xpad *xpad = input_get_drvdata(dev); 1847 1848 return xpad_start_input(xpad); 1849 } 1850 1851 static void xpad_close(struct input_dev *dev) 1852 { 1853 struct usb_xpad *xpad = input_get_drvdata(dev); 1854 1855 xpad_stop_input(xpad); 1856 } 1857 1858 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1859 { 1860 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1861 1862 switch (abs) { 1863 case ABS_X: 1864 case ABS_Y: 1865 case ABS_RX: 1866 case ABS_RY: /* the two sticks */ 1867 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1868 break; 1869 case ABS_Z: 1870 case ABS_RZ: /* the triggers (if mapped to axes) */ 1871 if (xpad->xtype == XTYPE_XBOXONE) 1872 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1873 else 1874 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1875 break; 1876 case ABS_HAT0X: 1877 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1878 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1879 break; 1880 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */ 1881 input_set_abs_params(input_dev, abs, 0, 4, 0, 0); 1882 break; 1883 default: 1884 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1885 break; 1886 } 1887 } 1888 1889 static void xpad_deinit_input(struct usb_xpad *xpad) 1890 { 1891 if (xpad->input_created) { 1892 xpad->input_created = false; 1893 xpad_led_disconnect(xpad); 1894 input_unregister_device(xpad->dev); 1895 } 1896 } 1897 1898 static int xpad_init_input(struct usb_xpad *xpad) 1899 { 1900 struct input_dev *input_dev; 1901 int i, error; 1902 1903 input_dev = input_allocate_device(); 1904 if (!input_dev) 1905 return -ENOMEM; 1906 1907 xpad->dev = input_dev; 1908 input_dev->name = xpad->name; 1909 input_dev->phys = xpad->phys; 1910 usb_to_input_id(xpad->udev, &input_dev->id); 1911 1912 if (xpad->xtype == XTYPE_XBOX360W) { 1913 /* x360w controllers and the receiver have different ids */ 1914 input_dev->id.product = 0x02a1; 1915 } 1916 1917 input_dev->dev.parent = &xpad->intf->dev; 1918 1919 input_set_drvdata(input_dev, xpad); 1920 1921 if (xpad->xtype != XTYPE_XBOX360W) { 1922 input_dev->open = xpad_open; 1923 input_dev->close = xpad_close; 1924 } 1925 1926 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1927 /* set up axes */ 1928 for (i = 0; xpad_abs[i] >= 0; i++) 1929 xpad_set_up_abs(input_dev, xpad_abs[i]); 1930 } 1931 1932 /* set up standard buttons */ 1933 for (i = 0; xpad_common_btn[i] >= 0; i++) 1934 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1935 1936 /* set up model-specific ones */ 1937 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1938 xpad->xtype == XTYPE_XBOXONE) { 1939 for (i = 0; xpad360_btn[i] >= 0; i++) 1940 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1941 if (xpad->mapping & MAP_SELECT_BUTTON) 1942 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1943 } else { 1944 for (i = 0; xpad_btn[i] >= 0; i++) 1945 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1946 } 1947 1948 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1949 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1950 input_set_capability(input_dev, EV_KEY, 1951 xpad_btn_pad[i]); 1952 } 1953 1954 /* set up paddles if the controller has them */ 1955 if (xpad->mapping & MAP_PADDLES) { 1956 for (i = 0; xpad_btn_paddles[i] >= 0; i++) 1957 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]); 1958 } 1959 1960 /* 1961 * This should be a simple else block. However historically 1962 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1963 * made no sense, but now we can not just switch back and have to 1964 * support both behaviors. 1965 */ 1966 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1967 xpad->xtype == XTYPE_XBOX360W) { 1968 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1969 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1970 } 1971 1972 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1973 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1974 input_set_capability(input_dev, EV_KEY, 1975 xpad_btn_triggers[i]); 1976 } else { 1977 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1978 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1979 } 1980 1981 /* setup profile button as an axis with 4 possible values */ 1982 if (xpad->mapping & MAP_PROFILE_BUTTON) 1983 xpad_set_up_abs(input_dev, ABS_PROFILE); 1984 1985 error = xpad_init_ff(xpad); 1986 if (error) 1987 goto err_free_input; 1988 1989 error = xpad_led_probe(xpad); 1990 if (error) 1991 goto err_destroy_ff; 1992 1993 error = input_register_device(xpad->dev); 1994 if (error) 1995 goto err_disconnect_led; 1996 1997 xpad->input_created = true; 1998 return 0; 1999 2000 err_disconnect_led: 2001 xpad_led_disconnect(xpad); 2002 err_destroy_ff: 2003 input_ff_destroy(input_dev); 2004 err_free_input: 2005 input_free_device(input_dev); 2006 return error; 2007 } 2008 2009 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 2010 { 2011 struct usb_device *udev = interface_to_usbdev(intf); 2012 struct usb_xpad *xpad; 2013 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 2014 int i, error; 2015 2016 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 2017 return -ENODEV; 2018 2019 for (i = 0; xpad_device[i].idVendor; i++) { 2020 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 2021 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 2022 break; 2023 } 2024 2025 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 2026 if (!xpad) 2027 return -ENOMEM; 2028 2029 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 2030 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 2031 2032 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 2033 GFP_KERNEL, &xpad->idata_dma); 2034 if (!xpad->idata) { 2035 error = -ENOMEM; 2036 goto err_free_mem; 2037 } 2038 2039 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 2040 if (!xpad->irq_in) { 2041 error = -ENOMEM; 2042 goto err_free_idata; 2043 } 2044 2045 xpad->udev = udev; 2046 xpad->intf = intf; 2047 xpad->mapping = xpad_device[i].mapping; 2048 xpad->xtype = xpad_device[i].xtype; 2049 xpad->name = xpad_device[i].name; 2050 xpad->packet_type = PKT_XB; 2051 INIT_WORK(&xpad->work, xpad_presence_work); 2052 2053 if (xpad->xtype == XTYPE_UNKNOWN) { 2054 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 2055 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 2056 xpad->xtype = XTYPE_XBOX360W; 2057 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 2058 xpad->xtype = XTYPE_XBOXONE; 2059 else 2060 xpad->xtype = XTYPE_XBOX360; 2061 } else { 2062 xpad->xtype = XTYPE_XBOX; 2063 } 2064 2065 if (dpad_to_buttons) 2066 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 2067 if (triggers_to_buttons) 2068 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 2069 if (sticks_to_null) 2070 xpad->mapping |= MAP_STICKS_TO_NULL; 2071 } 2072 2073 if (xpad->xtype == XTYPE_XBOXONE && 2074 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { 2075 /* 2076 * The Xbox One controller lists three interfaces all with the 2077 * same interface class, subclass and protocol. Differentiate by 2078 * interface number. 2079 */ 2080 error = -ENODEV; 2081 goto err_free_in_urb; 2082 } 2083 2084 ep_irq_in = ep_irq_out = NULL; 2085 2086 for (i = 0; i < 2; i++) { 2087 struct usb_endpoint_descriptor *ep = 2088 &intf->cur_altsetting->endpoint[i].desc; 2089 2090 if (usb_endpoint_xfer_int(ep)) { 2091 if (usb_endpoint_dir_in(ep)) 2092 ep_irq_in = ep; 2093 else 2094 ep_irq_out = ep; 2095 } 2096 } 2097 2098 if (!ep_irq_in || !ep_irq_out) { 2099 error = -ENODEV; 2100 goto err_free_in_urb; 2101 } 2102 2103 error = xpad_init_output(intf, xpad, ep_irq_out); 2104 if (error) 2105 goto err_free_in_urb; 2106 2107 usb_fill_int_urb(xpad->irq_in, udev, 2108 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 2109 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 2110 xpad, ep_irq_in->bInterval); 2111 xpad->irq_in->transfer_dma = xpad->idata_dma; 2112 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2113 2114 usb_set_intfdata(intf, xpad); 2115 2116 /* Packet type detection */ 2117 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */ 2118 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) { 2119 /* The original elite controller always uses the oldest 2120 * type of extended packet 2121 */ 2122 xpad->packet_type = PKT_XBE1; 2123 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) { 2124 /* The elite 2 controller has seen multiple packet 2125 * revisions. These are tied to specific firmware 2126 * versions 2127 */ 2128 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) { 2129 /* This is the format that the Elite 2 used 2130 * prior to the BLE update 2131 */ 2132 xpad->packet_type = PKT_XBE2_FW_OLD; 2133 } else if (le16_to_cpu(udev->descriptor.bcdDevice) < 2134 0x050b) { 2135 /* This is the format that the Elite 2 used 2136 * prior to the update that split the packet 2137 */ 2138 xpad->packet_type = PKT_XBE2_FW_5_EARLY; 2139 } else { 2140 /* The split packet format that was introduced 2141 * in firmware v5.11 2142 */ 2143 xpad->packet_type = PKT_XBE2_FW_5_11; 2144 } 2145 } 2146 } 2147 2148 if (xpad->xtype == XTYPE_XBOX360W) { 2149 /* 2150 * Submit the int URB immediately rather than waiting for open 2151 * because we get status messages from the device whether 2152 * or not any controllers are attached. In fact, it's 2153 * exactly the message that a controller has arrived that 2154 * we're waiting for. 2155 */ 2156 error = xpad360w_start_input(xpad); 2157 if (error) 2158 goto err_deinit_output; 2159 /* 2160 * Wireless controllers require RESET_RESUME to work properly 2161 * after suspend. Ideally this quirk should be in usb core 2162 * quirk list, but we have too many vendors producing these 2163 * controllers and we'd need to maintain 2 identical lists 2164 * here in this driver and in usb core. 2165 */ 2166 udev->quirks |= USB_QUIRK_RESET_RESUME; 2167 } else { 2168 error = xpad_init_input(xpad); 2169 if (error) 2170 goto err_deinit_output; 2171 } 2172 return 0; 2173 2174 err_deinit_output: 2175 xpad_deinit_output(xpad); 2176 err_free_in_urb: 2177 usb_free_urb(xpad->irq_in); 2178 err_free_idata: 2179 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 2180 err_free_mem: 2181 kfree(xpad); 2182 return error; 2183 } 2184 2185 static void xpad_disconnect(struct usb_interface *intf) 2186 { 2187 struct usb_xpad *xpad = usb_get_intfdata(intf); 2188 2189 if (xpad->xtype == XTYPE_XBOX360W) 2190 xpad360w_stop_input(xpad); 2191 2192 xpad_deinit_input(xpad); 2193 2194 /* 2195 * Now that both input device and LED device are gone we can 2196 * stop output URB. 2197 */ 2198 xpad_stop_output(xpad); 2199 2200 xpad_deinit_output(xpad); 2201 2202 usb_free_urb(xpad->irq_in); 2203 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 2204 xpad->idata, xpad->idata_dma); 2205 2206 kfree(xpad); 2207 2208 usb_set_intfdata(intf, NULL); 2209 } 2210 2211 static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 2212 { 2213 struct usb_xpad *xpad = usb_get_intfdata(intf); 2214 struct input_dev *input = xpad->dev; 2215 2216 if (xpad->xtype == XTYPE_XBOX360W) { 2217 /* 2218 * Wireless controllers always listen to input so 2219 * they are notified when controller shows up 2220 * or goes away. 2221 */ 2222 xpad360w_stop_input(xpad); 2223 2224 /* 2225 * The wireless adapter is going off now, so the 2226 * gamepads are going to become disconnected. 2227 * Unless explicitly disabled, power them down 2228 * so they don't just sit there flashing. 2229 */ 2230 if (auto_poweroff && xpad->pad_present) 2231 xpad360w_poweroff_controller(xpad); 2232 } else { 2233 mutex_lock(&input->mutex); 2234 if (input_device_enabled(input)) 2235 xpad_stop_input(xpad); 2236 mutex_unlock(&input->mutex); 2237 } 2238 2239 xpad_stop_output(xpad); 2240 2241 return 0; 2242 } 2243 2244 static int xpad_resume(struct usb_interface *intf) 2245 { 2246 struct usb_xpad *xpad = usb_get_intfdata(intf); 2247 struct input_dev *input = xpad->dev; 2248 int retval = 0; 2249 2250 if (xpad->xtype == XTYPE_XBOX360W) { 2251 retval = xpad360w_start_input(xpad); 2252 } else { 2253 mutex_lock(&input->mutex); 2254 if (input_device_enabled(input)) { 2255 retval = xpad_start_input(xpad); 2256 } else if (xpad->xtype == XTYPE_XBOXONE) { 2257 /* 2258 * Even if there are no users, we'll send Xbox One pads 2259 * the startup sequence so they don't sit there and 2260 * blink until somebody opens the input device again. 2261 */ 2262 retval = xpad_start_xbox_one(xpad); 2263 } 2264 mutex_unlock(&input->mutex); 2265 } 2266 2267 return retval; 2268 } 2269 2270 static struct usb_driver xpad_driver = { 2271 .name = "xpad", 2272 .probe = xpad_probe, 2273 .disconnect = xpad_disconnect, 2274 .suspend = xpad_suspend, 2275 .resume = xpad_resume, 2276 .id_table = xpad_table, 2277 }; 2278 2279 module_usb_driver(xpad_driver); 2280 2281 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 2282 MODULE_DESCRIPTION("Xbox pad driver"); 2283 MODULE_LICENSE("GPL"); 2284