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 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 }, 131 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 }, 132 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 }, 133 { 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wired */ 134 { 0x03f0, 0x048D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wireless */ 135 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, 136 { 0x03f0, 0x07A0, "HyperX Clutch Gladiate RGB", 0, XTYPE_XBOXONE }, 137 { 0x03f0, 0x08B6, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, /* v2 */ 138 { 0x03f0, 0x09B4, "HyperX Clutch Tanto", 0, XTYPE_XBOXONE }, 139 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 140 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 141 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, 142 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, 143 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, 144 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, 145 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, 146 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, 147 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX }, 148 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, 149 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, 150 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, 151 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 152 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, 153 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, 154 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE }, 155 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 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, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE }, 159 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SELECT_BUTTON, XTYPE_XBOXONE }, 160 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, 161 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, 162 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, 163 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, 164 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, 165 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, 166 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX }, 167 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 }, 168 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 }, 169 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, 170 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, 171 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, 172 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, 173 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, 174 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, 175 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, 176 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX }, 177 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 }, 178 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX }, 179 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, 180 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 181 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, 182 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 183 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX }, 184 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, 185 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 186 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, 187 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX }, 188 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX }, 189 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 190 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 191 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, 192 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 193 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 194 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 }, 195 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 196 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, 197 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 198 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 199 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 200 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 201 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 }, 202 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, 203 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 204 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, 205 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 206 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 207 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 }, 208 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, 209 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, 210 { 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", 0, XTYPE_XBOXONE }, 211 { 0x0b05, 0x1abb, "ASUS ROG RAIKIRI PRO", 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 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 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, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 361 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 362 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", 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 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 }, 376 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, 377 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 }, 378 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 }, 379 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, 380 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, 381 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, 382 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 }, 383 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 384 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 385 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 386 }; 387 388 /* buttons shared with xbox and xbox360 */ 389 static const signed short xpad_common_btn[] = { 390 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 391 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 392 -1 /* terminating entry */ 393 }; 394 395 /* original xbox controllers only */ 396 static const signed short xpad_btn[] = { 397 BTN_C, BTN_Z, /* "analog" buttons */ 398 -1 /* terminating entry */ 399 }; 400 401 /* used when dpad is mapped to buttons */ 402 static const signed short xpad_btn_pad[] = { 403 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ 404 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ 405 -1 /* terminating entry */ 406 }; 407 408 /* used when triggers are mapped to buttons */ 409 static const signed short xpad_btn_triggers[] = { 410 BTN_TL2, BTN_TR2, /* triggers left/right */ 411 -1 412 }; 413 414 static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 415 BTN_TL, BTN_TR, /* Button LB/RB */ 416 BTN_MODE, /* The big X button */ 417 -1 418 }; 419 420 static const signed short xpad_abs[] = { 421 ABS_X, ABS_Y, /* left stick */ 422 ABS_RX, ABS_RY, /* right stick */ 423 -1 /* terminating entry */ 424 }; 425 426 /* used when dpad is mapped to axes */ 427 static const signed short xpad_abs_pad[] = { 428 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 429 -1 /* terminating entry */ 430 }; 431 432 /* used when triggers are mapped to axes */ 433 static const signed short xpad_abs_triggers[] = { 434 ABS_Z, ABS_RZ, /* triggers left/right */ 435 -1 436 }; 437 438 /* used when the controller has extra paddle buttons */ 439 static const signed short xpad_btn_paddles[] = { 440 BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */ 441 BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */ 442 -1 /* terminating entry */ 443 }; 444 445 /* 446 * Xbox 360 has a vendor-specific class, so we cannot match it with only 447 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 448 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 449 * wireless controllers have protocol 129. 450 */ 451 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 452 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 453 .idVendor = (vend), \ 454 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 455 .bInterfaceSubClass = 93, \ 456 .bInterfaceProtocol = (pr) 457 #define XPAD_XBOX360_VENDOR(vend) \ 458 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 459 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 460 461 /* The Xbox One controller uses subclass 71 and protocol 208. */ 462 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ 463 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 464 .idVendor = (vend), \ 465 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 466 .bInterfaceSubClass = 71, \ 467 .bInterfaceProtocol = (pr) 468 #define XPAD_XBOXONE_VENDOR(vend) \ 469 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 470 471 static const struct usb_device_id xpad_table[] = { 472 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */ 473 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */ 474 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ 475 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */ 476 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */ 477 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */ 478 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */ 479 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */ 480 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */ 481 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 482 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 483 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */ 484 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 485 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 486 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */ 487 XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */ 488 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ 489 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */ 490 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */ 491 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */ 492 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */ 493 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */ 494 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */ 495 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 496 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */ 497 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 498 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */ 499 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */ 500 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */ 501 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 502 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 503 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */ 504 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */ 505 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 506 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */ 507 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ 508 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */ 509 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */ 510 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */ 511 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */ 512 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */ 513 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ 514 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ 515 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */ 516 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */ 517 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */ 518 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */ 519 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke Xbox One pad */ 520 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir controllers */ 521 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 522 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 523 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */ 524 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */ 525 { } 526 }; 527 528 MODULE_DEVICE_TABLE(usb, xpad_table); 529 530 struct xboxone_init_packet { 531 u16 idVendor; 532 u16 idProduct; 533 const u8 *data; 534 u8 len; 535 }; 536 537 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 538 { \ 539 .idVendor = (_vid), \ 540 .idProduct = (_pid), \ 541 .data = (_data), \ 542 .len = ARRAY_SIZE(_data), \ 543 } 544 545 /* 546 * starting with xbox one, the game input protocol is used 547 * magic numbers are taken from 548 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua 549 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c 550 */ 551 #define GIP_CMD_ACK 0x01 552 #define GIP_CMD_IDENTIFY 0x04 553 #define GIP_CMD_POWER 0x05 554 #define GIP_CMD_AUTHENTICATE 0x06 555 #define GIP_CMD_VIRTUAL_KEY 0x07 556 #define GIP_CMD_RUMBLE 0x09 557 #define GIP_CMD_LED 0x0a 558 #define GIP_CMD_FIRMWARE 0x0c 559 #define GIP_CMD_INPUT 0x20 560 561 #define GIP_SEQ0 0x00 562 563 #define GIP_OPT_ACK 0x10 564 #define GIP_OPT_INTERNAL 0x20 565 566 /* 567 * length of the command payload encoded with 568 * https://en.wikipedia.org/wiki/LEB128 569 * which is a no-op for N < 128 570 */ 571 #define GIP_PL_LEN(N) (N) 572 573 /* 574 * payload specific defines 575 */ 576 #define GIP_PWR_ON 0x00 577 #define GIP_LED_ON 0x01 578 579 #define GIP_MOTOR_R BIT(0) 580 #define GIP_MOTOR_L BIT(1) 581 #define GIP_MOTOR_RT BIT(2) 582 #define GIP_MOTOR_LT BIT(3) 583 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT) 584 585 #define GIP_WIRED_INTF_DATA 0 586 #define GIP_WIRED_INTF_AUDIO 1 587 588 /* 589 * This packet is required for all Xbox One pads with 2015 590 * or later firmware installed (or present from the factory). 591 */ 592 static const u8 xboxone_power_on[] = { 593 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON 594 }; 595 596 /* 597 * This packet is required for Xbox One S (0x045e:0x02ea) 598 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 599 * initialize the controller that was previously used in 600 * Bluetooth mode. 601 */ 602 static const u8 xboxone_s_init[] = { 603 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06 604 }; 605 606 /* 607 * This packet is required to get additional input data 608 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads. 609 * We mostly do this right now to get paddle data 610 */ 611 static const u8 extra_input_packet_init[] = { 612 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00 613 }; 614 615 /* 616 * This packet is required for the Titanfall 2 Xbox One pads 617 * (0x0e6f:0x0165) to finish initialization and for Hori pads 618 * (0x0f0d:0x0067) to make the analog sticks work. 619 */ 620 static const u8 xboxone_hori_ack_id[] = { 621 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 622 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00 623 }; 624 625 /* 626 * This packet is required for most (all?) of the PDP pads to start 627 * sending input reports. These pads include: (0x0e6f:0x02ab), 628 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 629 */ 630 static const u8 xboxone_pdp_led_on[] = { 631 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 632 }; 633 634 /* 635 * This packet is required for most (all?) of the PDP pads to start 636 * sending input reports. These pads include: (0x0e6f:0x02ab), 637 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 638 */ 639 static const u8 xboxone_pdp_auth[] = { 640 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00 641 }; 642 643 /* 644 * A specific rumble packet is required for some PowerA pads to start 645 * sending input reports. One of those pads is (0x24c6:0x543a). 646 */ 647 static const u8 xboxone_rumblebegin_init[] = { 648 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 649 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00 650 }; 651 652 /* 653 * A rumble packet with zero FF intensity will immediately 654 * terminate the rumbling required to init PowerA pads. 655 * This should happen fast enough that the motors don't 656 * spin up to enough speed to actually vibrate the gamepad. 657 */ 658 static const u8 xboxone_rumbleend_init[] = { 659 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 660 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 661 }; 662 663 /* 664 * This specifies the selection of init packets that a gamepad 665 * will be sent on init *and* the order in which they will be 666 * sent. The correct sequence number will be added when the 667 * packet is going to be sent. 668 */ 669 static const struct xboxone_init_packet xboxone_init_packets[] = { 670 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id), 671 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id), 672 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on), 673 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 674 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 675 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init), 676 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on), 677 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth), 678 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 679 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 680 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 681 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 682 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 683 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 684 }; 685 686 struct xpad_output_packet { 687 u8 data[XPAD_PKT_LEN]; 688 u8 len; 689 bool pending; 690 }; 691 692 #define XPAD_OUT_CMD_IDX 0 693 #define XPAD_OUT_FF_IDX 1 694 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 695 #define XPAD_NUM_OUT_PACKETS (1 + \ 696 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 697 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 698 699 struct usb_xpad { 700 struct input_dev *dev; /* input device interface */ 701 struct input_dev __rcu *x360w_dev; 702 struct usb_device *udev; /* usb device */ 703 struct usb_interface *intf; /* usb interface */ 704 705 bool pad_present; 706 bool input_created; 707 708 struct urb *irq_in; /* urb for interrupt in report */ 709 unsigned char *idata; /* input data */ 710 dma_addr_t idata_dma; 711 712 struct urb *irq_out; /* urb for interrupt out report */ 713 struct usb_anchor irq_out_anchor; 714 bool irq_out_active; /* we must not use an active URB */ 715 u8 odata_serial; /* serial number for xbox one protocol */ 716 unsigned char *odata; /* output data */ 717 dma_addr_t odata_dma; 718 spinlock_t odata_lock; 719 720 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 721 int last_out_packet; 722 int init_seq; 723 724 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 725 struct xpad_led *led; 726 #endif 727 728 char phys[64]; /* physical device path */ 729 730 int mapping; /* map d-pad to buttons or to axes */ 731 int xtype; /* type of xbox device */ 732 int packet_type; /* type of the extended packet */ 733 int pad_nr; /* the order x360 pads were attached */ 734 const char *name; /* name of the device */ 735 struct work_struct work; /* init/remove device from callback */ 736 time64_t mode_btn_down_ts; 737 }; 738 739 static int xpad_init_input(struct usb_xpad *xpad); 740 static void xpad_deinit_input(struct usb_xpad *xpad); 741 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 742 static void xpad360w_poweroff_controller(struct usb_xpad *xpad); 743 744 /* 745 * xpad_process_packet 746 * 747 * Completes a request by converting the data into events for the 748 * input subsystem. 749 * 750 * The used report descriptor was taken from ITO Takayuki's website: 751 * http://euc.jp/periphs/xbox-controller.ja.html 752 */ 753 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 754 { 755 struct input_dev *dev = xpad->dev; 756 757 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 758 /* left stick */ 759 input_report_abs(dev, ABS_X, 760 (__s16) le16_to_cpup((__le16 *)(data + 12))); 761 input_report_abs(dev, ABS_Y, 762 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 763 764 /* right stick */ 765 input_report_abs(dev, ABS_RX, 766 (__s16) le16_to_cpup((__le16 *)(data + 16))); 767 input_report_abs(dev, ABS_RY, 768 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 769 } 770 771 /* triggers left/right */ 772 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 773 input_report_key(dev, BTN_TL2, data[10]); 774 input_report_key(dev, BTN_TR2, data[11]); 775 } else { 776 input_report_abs(dev, ABS_Z, data[10]); 777 input_report_abs(dev, ABS_RZ, data[11]); 778 } 779 780 /* digital pad */ 781 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 782 /* dpad as buttons (left, right, up, down) */ 783 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 784 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 785 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 786 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 787 } else { 788 input_report_abs(dev, ABS_HAT0X, 789 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 790 input_report_abs(dev, ABS_HAT0Y, 791 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 792 } 793 794 /* start/back buttons and stick press left/right */ 795 input_report_key(dev, BTN_START, data[2] & BIT(4)); 796 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 797 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 798 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 799 800 /* "analog" buttons A, B, X, Y */ 801 input_report_key(dev, BTN_A, data[4]); 802 input_report_key(dev, BTN_B, data[5]); 803 input_report_key(dev, BTN_X, data[6]); 804 input_report_key(dev, BTN_Y, data[7]); 805 806 /* "analog" buttons black, white */ 807 input_report_key(dev, BTN_C, data[8]); 808 input_report_key(dev, BTN_Z, data[9]); 809 810 811 input_sync(dev); 812 } 813 814 /* 815 * xpad360_process_packet 816 * 817 * Completes a request by converting the data into events for the 818 * input subsystem. It is version for xbox 360 controller 819 * 820 * The used report descriptor was taken from: 821 * http://www.free60.org/wiki/Gamepad 822 */ 823 824 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 825 u16 cmd, unsigned char *data) 826 { 827 /* valid pad data */ 828 if (data[0] != 0x00) 829 return; 830 831 /* digital pad */ 832 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 833 /* dpad as buttons (left, right, up, down) */ 834 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 835 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 836 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 837 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 838 } 839 840 /* 841 * This should be a simple else block. However historically 842 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 843 * made no sense, but now we can not just switch back and have to 844 * support both behaviors. 845 */ 846 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 847 xpad->xtype == XTYPE_XBOX360W) { 848 input_report_abs(dev, ABS_HAT0X, 849 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 850 input_report_abs(dev, ABS_HAT0Y, 851 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 852 } 853 854 /* start/back buttons */ 855 input_report_key(dev, BTN_START, data[2] & BIT(4)); 856 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 857 858 /* stick press left/right */ 859 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 860 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 861 862 /* buttons A,B,X,Y,TL,TR and MODE */ 863 input_report_key(dev, BTN_A, data[3] & BIT(4)); 864 input_report_key(dev, BTN_B, data[3] & BIT(5)); 865 input_report_key(dev, BTN_X, data[3] & BIT(6)); 866 input_report_key(dev, BTN_Y, data[3] & BIT(7)); 867 input_report_key(dev, BTN_TL, data[3] & BIT(0)); 868 input_report_key(dev, BTN_TR, data[3] & BIT(1)); 869 input_report_key(dev, BTN_MODE, data[3] & BIT(2)); 870 871 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 872 /* left stick */ 873 input_report_abs(dev, ABS_X, 874 (__s16) le16_to_cpup((__le16 *)(data + 6))); 875 input_report_abs(dev, ABS_Y, 876 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 877 878 /* right stick */ 879 input_report_abs(dev, ABS_RX, 880 (__s16) le16_to_cpup((__le16 *)(data + 10))); 881 input_report_abs(dev, ABS_RY, 882 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 883 } 884 885 /* triggers left/right */ 886 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 887 input_report_key(dev, BTN_TL2, data[4]); 888 input_report_key(dev, BTN_TR2, data[5]); 889 } else { 890 input_report_abs(dev, ABS_Z, data[4]); 891 input_report_abs(dev, ABS_RZ, data[5]); 892 } 893 894 input_sync(dev); 895 896 /* XBOX360W controllers can't be turned off without driver assistance */ 897 if (xpad->xtype == XTYPE_XBOX360W) { 898 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present && 899 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >= 900 XPAD360W_POWEROFF_TIMEOUT)) { 901 xpad360w_poweroff_controller(xpad); 902 xpad->mode_btn_down_ts = 0; 903 return; 904 } 905 906 /* mode button down/up */ 907 if (data[3] & BIT(2)) 908 xpad->mode_btn_down_ts = ktime_get_seconds(); 909 else 910 xpad->mode_btn_down_ts = 0; 911 } 912 } 913 914 static void xpad_presence_work(struct work_struct *work) 915 { 916 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 917 int error; 918 919 if (xpad->pad_present) { 920 error = xpad_init_input(xpad); 921 if (error) { 922 /* complain only, not much else we can do here */ 923 dev_err(&xpad->dev->dev, 924 "unable to init device: %d\n", error); 925 } else { 926 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 927 } 928 } else { 929 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 930 synchronize_rcu(); 931 /* 932 * Now that we are sure xpad360w_process_packet is not 933 * using input device we can get rid of it. 934 */ 935 xpad_deinit_input(xpad); 936 } 937 } 938 939 /* 940 * xpad360w_process_packet 941 * 942 * Completes a request by converting the data into events for the 943 * input subsystem. It is version for xbox 360 wireless controller. 944 * 945 * Byte.Bit 946 * 00.1 - Status change: The controller or headset has connected/disconnected 947 * Bits 01.7 and 01.6 are valid 948 * 01.7 - Controller present 949 * 01.6 - Headset present 950 * 01.1 - Pad state (Bytes 4+) valid 951 * 952 */ 953 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 954 { 955 struct input_dev *dev; 956 bool present; 957 958 /* Presence change */ 959 if (data[0] & 0x08) { 960 present = (data[1] & 0x80) != 0; 961 962 if (xpad->pad_present != present) { 963 xpad->pad_present = present; 964 schedule_work(&xpad->work); 965 } 966 } 967 968 /* Valid pad data */ 969 if (data[1] != 0x1) 970 return; 971 972 rcu_read_lock(); 973 dev = rcu_dereference(xpad->x360w_dev); 974 if (dev) 975 xpad360_process_packet(xpad, dev, cmd, &data[4]); 976 rcu_read_unlock(); 977 } 978 979 /* 980 * xpadone_process_packet 981 * 982 * Completes a request by converting the data into events for the 983 * input subsystem. This version is for the Xbox One controller. 984 * 985 * The report format was gleaned from 986 * https://github.com/kylelemons/xbox/blob/master/xbox.go 987 */ 988 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 989 { 990 struct input_dev *dev = xpad->dev; 991 bool do_sync = false; 992 993 /* the xbox button has its own special report */ 994 if (data[0] == GIP_CMD_VIRTUAL_KEY) { 995 /* 996 * The Xbox One S controller requires these reports to be 997 * acked otherwise it continues sending them forever and 998 * won't report further mode button events. 999 */ 1000 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL)) 1001 xpadone_ack_mode_report(xpad, data[2]); 1002 1003 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0)); 1004 input_sync(dev); 1005 1006 do_sync = true; 1007 } else if (data[0] == GIP_CMD_FIRMWARE) { 1008 /* Some packet formats force us to use this separate to poll paddle inputs */ 1009 if (xpad->packet_type == PKT_XBE2_FW_5_11) { 1010 /* Mute paddles if controller is in a custom profile slot 1011 * Checked by looking at the active profile slot to 1012 * verify it's the default slot 1013 */ 1014 if (data[19] != 0) 1015 data[18] = 0; 1016 1017 /* Elite Series 2 split packet paddle bits */ 1018 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1019 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1020 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1021 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1022 1023 do_sync = true; 1024 } 1025 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */ 1026 /* menu/view buttons */ 1027 input_report_key(dev, BTN_START, data[4] & BIT(2)); 1028 input_report_key(dev, BTN_SELECT, data[4] & BIT(3)); 1029 if (xpad->mapping & MAP_SELECT_BUTTON) 1030 input_report_key(dev, KEY_RECORD, data[22] & BIT(0)); 1031 1032 /* buttons A,B,X,Y */ 1033 input_report_key(dev, BTN_A, data[4] & BIT(4)); 1034 input_report_key(dev, BTN_B, data[4] & BIT(5)); 1035 input_report_key(dev, BTN_X, data[4] & BIT(6)); 1036 input_report_key(dev, BTN_Y, data[4] & BIT(7)); 1037 1038 /* digital pad */ 1039 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1040 /* dpad as buttons (left, right, up, down) */ 1041 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2)); 1042 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3)); 1043 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0)); 1044 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1)); 1045 } else { 1046 input_report_abs(dev, ABS_HAT0X, 1047 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 1048 input_report_abs(dev, ABS_HAT0Y, 1049 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 1050 } 1051 1052 /* TL/TR */ 1053 input_report_key(dev, BTN_TL, data[5] & BIT(4)); 1054 input_report_key(dev, BTN_TR, data[5] & BIT(5)); 1055 1056 /* stick press left/right */ 1057 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6)); 1058 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7)); 1059 1060 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1061 /* left stick */ 1062 input_report_abs(dev, ABS_X, 1063 (__s16) le16_to_cpup((__le16 *)(data + 10))); 1064 input_report_abs(dev, ABS_Y, 1065 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 1066 1067 /* right stick */ 1068 input_report_abs(dev, ABS_RX, 1069 (__s16) le16_to_cpup((__le16 *)(data + 14))); 1070 input_report_abs(dev, ABS_RY, 1071 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 1072 } 1073 1074 /* triggers left/right */ 1075 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1076 input_report_key(dev, BTN_TL2, 1077 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1078 input_report_key(dev, BTN_TR2, 1079 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1080 } else { 1081 input_report_abs(dev, ABS_Z, 1082 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1083 input_report_abs(dev, ABS_RZ, 1084 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1085 } 1086 1087 /* Profile button has a value of 0-3, so it is reported as an axis */ 1088 if (xpad->mapping & MAP_PROFILE_BUTTON) 1089 input_report_abs(dev, ABS_PROFILE, data[34]); 1090 1091 /* paddle handling */ 1092 /* based on SDL's SDL_hidapi_xboxone.c */ 1093 if (xpad->mapping & MAP_PADDLES) { 1094 if (xpad->packet_type == PKT_XBE1) { 1095 /* Mute paddles if controller has a custom mapping applied. 1096 * Checked by comparing the current mapping 1097 * config against the factory mapping config 1098 */ 1099 if (memcmp(&data[4], &data[18], 2) != 0) 1100 data[32] = 0; 1101 1102 /* OG Elite Series Controller paddle bits */ 1103 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1)); 1104 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3)); 1105 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0)); 1106 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2)); 1107 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) { 1108 /* Mute paddles if controller has a custom mapping applied. 1109 * Checked by comparing the current mapping 1110 * config against the factory mapping config 1111 */ 1112 if (data[19] != 0) 1113 data[18] = 0; 1114 1115 /* Elite Series 2 4.x firmware paddle bits */ 1116 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1117 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1118 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1119 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1120 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) { 1121 /* Mute paddles if controller has a custom mapping applied. 1122 * Checked by comparing the current mapping 1123 * config against the factory mapping config 1124 */ 1125 if (data[23] != 0) 1126 data[22] = 0; 1127 1128 /* Elite Series 2 5.x firmware paddle bits 1129 * (before the packet was split) 1130 */ 1131 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0)); 1132 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1)); 1133 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2)); 1134 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3)); 1135 } 1136 } 1137 1138 do_sync = true; 1139 } 1140 1141 if (do_sync) 1142 input_sync(dev); 1143 } 1144 1145 static void xpad_irq_in(struct urb *urb) 1146 { 1147 struct usb_xpad *xpad = urb->context; 1148 struct device *dev = &xpad->intf->dev; 1149 int retval, status; 1150 1151 status = urb->status; 1152 1153 switch (status) { 1154 case 0: 1155 /* success */ 1156 break; 1157 case -ECONNRESET: 1158 case -ENOENT: 1159 case -ESHUTDOWN: 1160 /* this urb is terminated, clean up */ 1161 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1162 __func__, status); 1163 return; 1164 default: 1165 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1166 __func__, status); 1167 goto exit; 1168 } 1169 1170 switch (xpad->xtype) { 1171 case XTYPE_XBOX360: 1172 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 1173 break; 1174 case XTYPE_XBOX360W: 1175 xpad360w_process_packet(xpad, 0, xpad->idata); 1176 break; 1177 case XTYPE_XBOXONE: 1178 xpadone_process_packet(xpad, 0, xpad->idata); 1179 break; 1180 default: 1181 xpad_process_packet(xpad, 0, xpad->idata); 1182 } 1183 1184 exit: 1185 retval = usb_submit_urb(urb, GFP_ATOMIC); 1186 if (retval) 1187 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 1188 __func__, retval); 1189 } 1190 1191 /* Callers must hold xpad->odata_lock spinlock */ 1192 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1193 { 1194 const struct xboxone_init_packet *init_packet; 1195 1196 if (xpad->xtype != XTYPE_XBOXONE) 1197 return false; 1198 1199 /* Perform initialization sequence for Xbox One pads that require it */ 1200 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1201 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1202 1203 if (init_packet->idVendor != 0 && 1204 init_packet->idVendor != xpad->dev->id.vendor) 1205 continue; 1206 1207 if (init_packet->idProduct != 0 && 1208 init_packet->idProduct != xpad->dev->id.product) 1209 continue; 1210 1211 /* This packet applies to our device, so prepare to send it */ 1212 memcpy(xpad->odata, init_packet->data, init_packet->len); 1213 xpad->irq_out->transfer_buffer_length = init_packet->len; 1214 1215 /* Update packet with current sequence number */ 1216 xpad->odata[2] = xpad->odata_serial++; 1217 return true; 1218 } 1219 1220 return false; 1221 } 1222 1223 /* Callers must hold xpad->odata_lock spinlock */ 1224 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1225 { 1226 struct xpad_output_packet *pkt, *packet = NULL; 1227 int i; 1228 1229 /* We may have init packets to send before we can send user commands */ 1230 if (xpad_prepare_next_init_packet(xpad)) 1231 return true; 1232 1233 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1234 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1235 xpad->last_out_packet = 0; 1236 1237 pkt = &xpad->out_packets[xpad->last_out_packet]; 1238 if (pkt->pending) { 1239 dev_dbg(&xpad->intf->dev, 1240 "%s - found pending output packet %d\n", 1241 __func__, xpad->last_out_packet); 1242 packet = pkt; 1243 break; 1244 } 1245 } 1246 1247 if (packet) { 1248 memcpy(xpad->odata, packet->data, packet->len); 1249 xpad->irq_out->transfer_buffer_length = packet->len; 1250 packet->pending = false; 1251 return true; 1252 } 1253 1254 return false; 1255 } 1256 1257 /* Callers must hold xpad->odata_lock spinlock */ 1258 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1259 { 1260 int error; 1261 1262 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1263 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1264 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1265 if (error) { 1266 dev_err(&xpad->intf->dev, 1267 "%s - usb_submit_urb failed with result %d\n", 1268 __func__, error); 1269 usb_unanchor_urb(xpad->irq_out); 1270 return -EIO; 1271 } 1272 1273 xpad->irq_out_active = true; 1274 } 1275 1276 return 0; 1277 } 1278 1279 static void xpad_irq_out(struct urb *urb) 1280 { 1281 struct usb_xpad *xpad = urb->context; 1282 struct device *dev = &xpad->intf->dev; 1283 int status = urb->status; 1284 int error; 1285 unsigned long flags; 1286 1287 spin_lock_irqsave(&xpad->odata_lock, flags); 1288 1289 switch (status) { 1290 case 0: 1291 /* success */ 1292 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1293 break; 1294 1295 case -ECONNRESET: 1296 case -ENOENT: 1297 case -ESHUTDOWN: 1298 /* this urb is terminated, clean up */ 1299 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1300 __func__, status); 1301 xpad->irq_out_active = false; 1302 break; 1303 1304 default: 1305 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1306 __func__, status); 1307 break; 1308 } 1309 1310 if (xpad->irq_out_active) { 1311 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1312 error = usb_submit_urb(urb, GFP_ATOMIC); 1313 if (error) { 1314 dev_err(dev, 1315 "%s - usb_submit_urb failed with result %d\n", 1316 __func__, error); 1317 usb_unanchor_urb(urb); 1318 xpad->irq_out_active = false; 1319 } 1320 } 1321 1322 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1323 } 1324 1325 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1326 struct usb_endpoint_descriptor *ep_irq_out) 1327 { 1328 int error; 1329 1330 if (xpad->xtype == XTYPE_UNKNOWN) 1331 return 0; 1332 1333 init_usb_anchor(&xpad->irq_out_anchor); 1334 1335 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1336 GFP_KERNEL, &xpad->odata_dma); 1337 if (!xpad->odata) 1338 return -ENOMEM; 1339 1340 spin_lock_init(&xpad->odata_lock); 1341 1342 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1343 if (!xpad->irq_out) { 1344 error = -ENOMEM; 1345 goto err_free_coherent; 1346 } 1347 1348 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1349 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1350 xpad->odata, XPAD_PKT_LEN, 1351 xpad_irq_out, xpad, ep_irq_out->bInterval); 1352 xpad->irq_out->transfer_dma = xpad->odata_dma; 1353 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1354 1355 return 0; 1356 1357 err_free_coherent: 1358 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1359 return error; 1360 } 1361 1362 static void xpad_stop_output(struct usb_xpad *xpad) 1363 { 1364 if (xpad->xtype != XTYPE_UNKNOWN) { 1365 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1366 5000)) { 1367 dev_warn(&xpad->intf->dev, 1368 "timed out waiting for output URB to complete, killing\n"); 1369 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1370 } 1371 } 1372 } 1373 1374 static void xpad_deinit_output(struct usb_xpad *xpad) 1375 { 1376 if (xpad->xtype != XTYPE_UNKNOWN) { 1377 usb_free_urb(xpad->irq_out); 1378 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1379 xpad->odata, xpad->odata_dma); 1380 } 1381 } 1382 1383 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1384 { 1385 struct xpad_output_packet *packet = 1386 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1387 unsigned long flags; 1388 int retval; 1389 1390 spin_lock_irqsave(&xpad->odata_lock, flags); 1391 1392 packet->data[0] = 0x08; 1393 packet->data[1] = 0x00; 1394 packet->data[2] = 0x0F; 1395 packet->data[3] = 0xC0; 1396 packet->data[4] = 0x00; 1397 packet->data[5] = 0x00; 1398 packet->data[6] = 0x00; 1399 packet->data[7] = 0x00; 1400 packet->data[8] = 0x00; 1401 packet->data[9] = 0x00; 1402 packet->data[10] = 0x00; 1403 packet->data[11] = 0x00; 1404 packet->len = 12; 1405 packet->pending = true; 1406 1407 /* Reset the sequence so we send out presence first */ 1408 xpad->last_out_packet = -1; 1409 retval = xpad_try_sending_next_out_packet(xpad); 1410 1411 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1412 1413 return retval; 1414 } 1415 1416 static int xpad_start_xbox_one(struct usb_xpad *xpad) 1417 { 1418 unsigned long flags; 1419 int retval; 1420 1421 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) { 1422 /* 1423 * Explicitly disable the audio interface. This is needed 1424 * for some controllers, such as the PowerA Enhanced Wired 1425 * Controller for Series X|S (0x20d6:0x200e) to report the 1426 * guide button. 1427 */ 1428 retval = usb_set_interface(xpad->udev, 1429 GIP_WIRED_INTF_AUDIO, 0); 1430 if (retval) 1431 dev_warn(&xpad->dev->dev, 1432 "unable to disable audio interface: %d\n", 1433 retval); 1434 } 1435 1436 spin_lock_irqsave(&xpad->odata_lock, flags); 1437 1438 /* 1439 * Begin the init sequence by attempting to send a packet. 1440 * We will cycle through the init packet sequence before 1441 * sending any packets from the output ring. 1442 */ 1443 xpad->init_seq = 0; 1444 retval = xpad_try_sending_next_out_packet(xpad); 1445 1446 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1447 1448 return retval; 1449 } 1450 1451 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1452 { 1453 unsigned long flags; 1454 struct xpad_output_packet *packet = 1455 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1456 static const u8 mode_report_ack[] = { 1457 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 1458 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 1459 }; 1460 1461 spin_lock_irqsave(&xpad->odata_lock, flags); 1462 1463 packet->len = sizeof(mode_report_ack); 1464 memcpy(packet->data, mode_report_ack, packet->len); 1465 packet->data[2] = seq_num; 1466 packet->pending = true; 1467 1468 /* Reset the sequence so we send out the ack now */ 1469 xpad->last_out_packet = -1; 1470 xpad_try_sending_next_out_packet(xpad); 1471 1472 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1473 } 1474 1475 #ifdef CONFIG_JOYSTICK_XPAD_FF 1476 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1477 { 1478 struct usb_xpad *xpad = input_get_drvdata(dev); 1479 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1480 __u16 strong; 1481 __u16 weak; 1482 int retval; 1483 unsigned long flags; 1484 1485 if (effect->type != FF_RUMBLE) 1486 return 0; 1487 1488 strong = effect->u.rumble.strong_magnitude; 1489 weak = effect->u.rumble.weak_magnitude; 1490 1491 spin_lock_irqsave(&xpad->odata_lock, flags); 1492 1493 switch (xpad->xtype) { 1494 case XTYPE_XBOX: 1495 packet->data[0] = 0x00; 1496 packet->data[1] = 0x06; 1497 packet->data[2] = 0x00; 1498 packet->data[3] = strong / 256; /* left actuator */ 1499 packet->data[4] = 0x00; 1500 packet->data[5] = weak / 256; /* right actuator */ 1501 packet->len = 6; 1502 packet->pending = true; 1503 break; 1504 1505 case XTYPE_XBOX360: 1506 packet->data[0] = 0x00; 1507 packet->data[1] = 0x08; 1508 packet->data[2] = 0x00; 1509 packet->data[3] = strong / 256; /* left actuator? */ 1510 packet->data[4] = weak / 256; /* right actuator? */ 1511 packet->data[5] = 0x00; 1512 packet->data[6] = 0x00; 1513 packet->data[7] = 0x00; 1514 packet->len = 8; 1515 packet->pending = true; 1516 break; 1517 1518 case XTYPE_XBOX360W: 1519 packet->data[0] = 0x00; 1520 packet->data[1] = 0x01; 1521 packet->data[2] = 0x0F; 1522 packet->data[3] = 0xC0; 1523 packet->data[4] = 0x00; 1524 packet->data[5] = strong / 256; 1525 packet->data[6] = weak / 256; 1526 packet->data[7] = 0x00; 1527 packet->data[8] = 0x00; 1528 packet->data[9] = 0x00; 1529 packet->data[10] = 0x00; 1530 packet->data[11] = 0x00; 1531 packet->len = 12; 1532 packet->pending = true; 1533 break; 1534 1535 case XTYPE_XBOXONE: 1536 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */ 1537 packet->data[1] = 0x00; 1538 packet->data[2] = xpad->odata_serial++; 1539 packet->data[3] = GIP_PL_LEN(9); 1540 packet->data[4] = 0x00; 1541 packet->data[5] = GIP_MOTOR_ALL; 1542 packet->data[6] = 0x00; /* left trigger */ 1543 packet->data[7] = 0x00; /* right trigger */ 1544 packet->data[8] = strong / 512; /* left actuator */ 1545 packet->data[9] = weak / 512; /* right actuator */ 1546 packet->data[10] = 0xFF; /* on period */ 1547 packet->data[11] = 0x00; /* off period */ 1548 packet->data[12] = 0xFF; /* repeat count */ 1549 packet->len = 13; 1550 packet->pending = true; 1551 break; 1552 1553 default: 1554 dev_dbg(&xpad->dev->dev, 1555 "%s - rumble command sent to unsupported xpad type: %d\n", 1556 __func__, xpad->xtype); 1557 retval = -EINVAL; 1558 goto out; 1559 } 1560 1561 retval = xpad_try_sending_next_out_packet(xpad); 1562 1563 out: 1564 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1565 return retval; 1566 } 1567 1568 static int xpad_init_ff(struct usb_xpad *xpad) 1569 { 1570 if (xpad->xtype == XTYPE_UNKNOWN) 1571 return 0; 1572 1573 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1574 1575 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1576 } 1577 1578 #else 1579 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1580 #endif 1581 1582 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1583 #include <linux/leds.h> 1584 #include <linux/idr.h> 1585 1586 static DEFINE_IDA(xpad_pad_seq); 1587 1588 struct xpad_led { 1589 char name[16]; 1590 struct led_classdev led_cdev; 1591 struct usb_xpad *xpad; 1592 }; 1593 1594 /* 1595 * set the LEDs on Xbox 360 / Wireless Controllers 1596 * @param command 1597 * 0: off 1598 * 1: all blink, then previous setting 1599 * 2: 1/top-left blink, then on 1600 * 3: 2/top-right blink, then on 1601 * 4: 3/bottom-left blink, then on 1602 * 5: 4/bottom-right blink, then on 1603 * 6: 1/top-left on 1604 * 7: 2/top-right on 1605 * 8: 3/bottom-left on 1606 * 9: 4/bottom-right on 1607 * 10: rotate 1608 * 11: blink, based on previous setting 1609 * 12: slow blink, based on previous setting 1610 * 13: rotate with two lights 1611 * 14: persistent slow all blink 1612 * 15: blink once, then previous setting 1613 */ 1614 static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1615 { 1616 struct xpad_output_packet *packet = 1617 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1618 unsigned long flags; 1619 1620 command %= 16; 1621 1622 spin_lock_irqsave(&xpad->odata_lock, flags); 1623 1624 switch (xpad->xtype) { 1625 case XTYPE_XBOX360: 1626 packet->data[0] = 0x01; 1627 packet->data[1] = 0x03; 1628 packet->data[2] = command; 1629 packet->len = 3; 1630 packet->pending = true; 1631 break; 1632 1633 case XTYPE_XBOX360W: 1634 packet->data[0] = 0x00; 1635 packet->data[1] = 0x00; 1636 packet->data[2] = 0x08; 1637 packet->data[3] = 0x40 + command; 1638 packet->data[4] = 0x00; 1639 packet->data[5] = 0x00; 1640 packet->data[6] = 0x00; 1641 packet->data[7] = 0x00; 1642 packet->data[8] = 0x00; 1643 packet->data[9] = 0x00; 1644 packet->data[10] = 0x00; 1645 packet->data[11] = 0x00; 1646 packet->len = 12; 1647 packet->pending = true; 1648 break; 1649 } 1650 1651 xpad_try_sending_next_out_packet(xpad); 1652 1653 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1654 } 1655 1656 /* 1657 * Light up the segment corresponding to the pad number on 1658 * Xbox 360 Controllers. 1659 */ 1660 static void xpad_identify_controller(struct usb_xpad *xpad) 1661 { 1662 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1663 } 1664 1665 static void xpad_led_set(struct led_classdev *led_cdev, 1666 enum led_brightness value) 1667 { 1668 struct xpad_led *xpad_led = container_of(led_cdev, 1669 struct xpad_led, led_cdev); 1670 1671 xpad_send_led_command(xpad_led->xpad, value); 1672 } 1673 1674 static int xpad_led_probe(struct usb_xpad *xpad) 1675 { 1676 struct xpad_led *led; 1677 struct led_classdev *led_cdev; 1678 int error; 1679 1680 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1681 return 0; 1682 1683 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1684 if (!led) 1685 return -ENOMEM; 1686 1687 xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL); 1688 if (xpad->pad_nr < 0) { 1689 error = xpad->pad_nr; 1690 goto err_free_mem; 1691 } 1692 1693 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1694 led->xpad = xpad; 1695 1696 led_cdev = &led->led_cdev; 1697 led_cdev->name = led->name; 1698 led_cdev->brightness_set = xpad_led_set; 1699 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1700 1701 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1702 if (error) 1703 goto err_free_id; 1704 1705 xpad_identify_controller(xpad); 1706 1707 return 0; 1708 1709 err_free_id: 1710 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1711 err_free_mem: 1712 kfree(led); 1713 xpad->led = NULL; 1714 return error; 1715 } 1716 1717 static void xpad_led_disconnect(struct usb_xpad *xpad) 1718 { 1719 struct xpad_led *xpad_led = xpad->led; 1720 1721 if (xpad_led) { 1722 led_classdev_unregister(&xpad_led->led_cdev); 1723 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1724 kfree(xpad_led); 1725 } 1726 } 1727 #else 1728 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1729 static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1730 #endif 1731 1732 static int xpad_start_input(struct usb_xpad *xpad) 1733 { 1734 int error; 1735 1736 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1737 return -EIO; 1738 1739 if (xpad->xtype == XTYPE_XBOXONE) { 1740 error = xpad_start_xbox_one(xpad); 1741 if (error) { 1742 usb_kill_urb(xpad->irq_in); 1743 return error; 1744 } 1745 } 1746 if (xpad->xtype == XTYPE_XBOX360) { 1747 /* 1748 * Some third-party controllers Xbox 360-style controllers 1749 * require this message to finish initialization. 1750 */ 1751 u8 dummy[20]; 1752 1753 error = usb_control_msg_recv(xpad->udev, 0, 1754 /* bRequest */ 0x01, 1755 /* bmRequestType */ 1756 USB_TYPE_VENDOR | USB_DIR_IN | 1757 USB_RECIP_INTERFACE, 1758 /* wValue */ 0x100, 1759 /* wIndex */ 0x00, 1760 dummy, sizeof(dummy), 1761 25, GFP_KERNEL); 1762 if (error) 1763 dev_warn(&xpad->dev->dev, 1764 "unable to receive magic message: %d\n", 1765 error); 1766 } 1767 1768 return 0; 1769 } 1770 1771 static void xpad_stop_input(struct usb_xpad *xpad) 1772 { 1773 usb_kill_urb(xpad->irq_in); 1774 } 1775 1776 static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1777 { 1778 unsigned long flags; 1779 struct xpad_output_packet *packet = 1780 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1781 1782 spin_lock_irqsave(&xpad->odata_lock, flags); 1783 1784 packet->data[0] = 0x00; 1785 packet->data[1] = 0x00; 1786 packet->data[2] = 0x08; 1787 packet->data[3] = 0xC0; 1788 packet->data[4] = 0x00; 1789 packet->data[5] = 0x00; 1790 packet->data[6] = 0x00; 1791 packet->data[7] = 0x00; 1792 packet->data[8] = 0x00; 1793 packet->data[9] = 0x00; 1794 packet->data[10] = 0x00; 1795 packet->data[11] = 0x00; 1796 packet->len = 12; 1797 packet->pending = true; 1798 1799 /* Reset the sequence so we send out poweroff now */ 1800 xpad->last_out_packet = -1; 1801 xpad_try_sending_next_out_packet(xpad); 1802 1803 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1804 } 1805 1806 static int xpad360w_start_input(struct usb_xpad *xpad) 1807 { 1808 int error; 1809 1810 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1811 if (error) 1812 return -EIO; 1813 1814 /* 1815 * Send presence packet. 1816 * This will force the controller to resend connection packets. 1817 * This is useful in the case we activate the module after the 1818 * adapter has been plugged in, as it won't automatically 1819 * send us info about the controllers. 1820 */ 1821 error = xpad_inquiry_pad_presence(xpad); 1822 if (error) { 1823 usb_kill_urb(xpad->irq_in); 1824 return error; 1825 } 1826 1827 return 0; 1828 } 1829 1830 static void xpad360w_stop_input(struct usb_xpad *xpad) 1831 { 1832 usb_kill_urb(xpad->irq_in); 1833 1834 /* Make sure we are done with presence work if it was scheduled */ 1835 flush_work(&xpad->work); 1836 } 1837 1838 static int xpad_open(struct input_dev *dev) 1839 { 1840 struct usb_xpad *xpad = input_get_drvdata(dev); 1841 1842 return xpad_start_input(xpad); 1843 } 1844 1845 static void xpad_close(struct input_dev *dev) 1846 { 1847 struct usb_xpad *xpad = input_get_drvdata(dev); 1848 1849 xpad_stop_input(xpad); 1850 } 1851 1852 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1853 { 1854 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1855 1856 switch (abs) { 1857 case ABS_X: 1858 case ABS_Y: 1859 case ABS_RX: 1860 case ABS_RY: /* the two sticks */ 1861 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1862 break; 1863 case ABS_Z: 1864 case ABS_RZ: /* the triggers (if mapped to axes) */ 1865 if (xpad->xtype == XTYPE_XBOXONE) 1866 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1867 else 1868 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1869 break; 1870 case ABS_HAT0X: 1871 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1872 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1873 break; 1874 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */ 1875 input_set_abs_params(input_dev, abs, 0, 4, 0, 0); 1876 break; 1877 default: 1878 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1879 break; 1880 } 1881 } 1882 1883 static void xpad_deinit_input(struct usb_xpad *xpad) 1884 { 1885 if (xpad->input_created) { 1886 xpad->input_created = false; 1887 xpad_led_disconnect(xpad); 1888 input_unregister_device(xpad->dev); 1889 } 1890 } 1891 1892 static int xpad_init_input(struct usb_xpad *xpad) 1893 { 1894 struct input_dev *input_dev; 1895 int i, error; 1896 1897 input_dev = input_allocate_device(); 1898 if (!input_dev) 1899 return -ENOMEM; 1900 1901 xpad->dev = input_dev; 1902 input_dev->name = xpad->name; 1903 input_dev->phys = xpad->phys; 1904 usb_to_input_id(xpad->udev, &input_dev->id); 1905 1906 if (xpad->xtype == XTYPE_XBOX360W) { 1907 /* x360w controllers and the receiver have different ids */ 1908 input_dev->id.product = 0x02a1; 1909 } 1910 1911 input_dev->dev.parent = &xpad->intf->dev; 1912 1913 input_set_drvdata(input_dev, xpad); 1914 1915 if (xpad->xtype != XTYPE_XBOX360W) { 1916 input_dev->open = xpad_open; 1917 input_dev->close = xpad_close; 1918 } 1919 1920 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1921 /* set up axes */ 1922 for (i = 0; xpad_abs[i] >= 0; i++) 1923 xpad_set_up_abs(input_dev, xpad_abs[i]); 1924 } 1925 1926 /* set up standard buttons */ 1927 for (i = 0; xpad_common_btn[i] >= 0; i++) 1928 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1929 1930 /* set up model-specific ones */ 1931 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1932 xpad->xtype == XTYPE_XBOXONE) { 1933 for (i = 0; xpad360_btn[i] >= 0; i++) 1934 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1935 if (xpad->mapping & MAP_SELECT_BUTTON) 1936 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1937 } else { 1938 for (i = 0; xpad_btn[i] >= 0; i++) 1939 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1940 } 1941 1942 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1943 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1944 input_set_capability(input_dev, EV_KEY, 1945 xpad_btn_pad[i]); 1946 } 1947 1948 /* set up paddles if the controller has them */ 1949 if (xpad->mapping & MAP_PADDLES) { 1950 for (i = 0; xpad_btn_paddles[i] >= 0; i++) 1951 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]); 1952 } 1953 1954 /* 1955 * This should be a simple else block. However historically 1956 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1957 * made no sense, but now we can not just switch back and have to 1958 * support both behaviors. 1959 */ 1960 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1961 xpad->xtype == XTYPE_XBOX360W) { 1962 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1963 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1964 } 1965 1966 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1967 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1968 input_set_capability(input_dev, EV_KEY, 1969 xpad_btn_triggers[i]); 1970 } else { 1971 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1972 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1973 } 1974 1975 /* setup profile button as an axis with 4 possible values */ 1976 if (xpad->mapping & MAP_PROFILE_BUTTON) 1977 xpad_set_up_abs(input_dev, ABS_PROFILE); 1978 1979 error = xpad_init_ff(xpad); 1980 if (error) 1981 goto err_free_input; 1982 1983 error = xpad_led_probe(xpad); 1984 if (error) 1985 goto err_destroy_ff; 1986 1987 error = input_register_device(xpad->dev); 1988 if (error) 1989 goto err_disconnect_led; 1990 1991 xpad->input_created = true; 1992 return 0; 1993 1994 err_disconnect_led: 1995 xpad_led_disconnect(xpad); 1996 err_destroy_ff: 1997 input_ff_destroy(input_dev); 1998 err_free_input: 1999 input_free_device(input_dev); 2000 return error; 2001 } 2002 2003 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 2004 { 2005 struct usb_device *udev = interface_to_usbdev(intf); 2006 struct usb_xpad *xpad; 2007 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 2008 int i, error; 2009 2010 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 2011 return -ENODEV; 2012 2013 for (i = 0; xpad_device[i].idVendor; i++) { 2014 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 2015 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 2016 break; 2017 } 2018 2019 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 2020 if (!xpad) 2021 return -ENOMEM; 2022 2023 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 2024 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 2025 2026 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 2027 GFP_KERNEL, &xpad->idata_dma); 2028 if (!xpad->idata) { 2029 error = -ENOMEM; 2030 goto err_free_mem; 2031 } 2032 2033 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 2034 if (!xpad->irq_in) { 2035 error = -ENOMEM; 2036 goto err_free_idata; 2037 } 2038 2039 xpad->udev = udev; 2040 xpad->intf = intf; 2041 xpad->mapping = xpad_device[i].mapping; 2042 xpad->xtype = xpad_device[i].xtype; 2043 xpad->name = xpad_device[i].name; 2044 xpad->packet_type = PKT_XB; 2045 INIT_WORK(&xpad->work, xpad_presence_work); 2046 2047 if (xpad->xtype == XTYPE_UNKNOWN) { 2048 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 2049 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 2050 xpad->xtype = XTYPE_XBOX360W; 2051 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 2052 xpad->xtype = XTYPE_XBOXONE; 2053 else 2054 xpad->xtype = XTYPE_XBOX360; 2055 } else { 2056 xpad->xtype = XTYPE_XBOX; 2057 } 2058 2059 if (dpad_to_buttons) 2060 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 2061 if (triggers_to_buttons) 2062 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 2063 if (sticks_to_null) 2064 xpad->mapping |= MAP_STICKS_TO_NULL; 2065 } 2066 2067 if (xpad->xtype == XTYPE_XBOXONE && 2068 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { 2069 /* 2070 * The Xbox One controller lists three interfaces all with the 2071 * same interface class, subclass and protocol. Differentiate by 2072 * interface number. 2073 */ 2074 error = -ENODEV; 2075 goto err_free_in_urb; 2076 } 2077 2078 ep_irq_in = ep_irq_out = NULL; 2079 2080 for (i = 0; i < 2; i++) { 2081 struct usb_endpoint_descriptor *ep = 2082 &intf->cur_altsetting->endpoint[i].desc; 2083 2084 if (usb_endpoint_xfer_int(ep)) { 2085 if (usb_endpoint_dir_in(ep)) 2086 ep_irq_in = ep; 2087 else 2088 ep_irq_out = ep; 2089 } 2090 } 2091 2092 if (!ep_irq_in || !ep_irq_out) { 2093 error = -ENODEV; 2094 goto err_free_in_urb; 2095 } 2096 2097 error = xpad_init_output(intf, xpad, ep_irq_out); 2098 if (error) 2099 goto err_free_in_urb; 2100 2101 usb_fill_int_urb(xpad->irq_in, udev, 2102 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 2103 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 2104 xpad, ep_irq_in->bInterval); 2105 xpad->irq_in->transfer_dma = xpad->idata_dma; 2106 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2107 2108 usb_set_intfdata(intf, xpad); 2109 2110 /* Packet type detection */ 2111 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */ 2112 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) { 2113 /* The original elite controller always uses the oldest 2114 * type of extended packet 2115 */ 2116 xpad->packet_type = PKT_XBE1; 2117 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) { 2118 /* The elite 2 controller has seen multiple packet 2119 * revisions. These are tied to specific firmware 2120 * versions 2121 */ 2122 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) { 2123 /* This is the format that the Elite 2 used 2124 * prior to the BLE update 2125 */ 2126 xpad->packet_type = PKT_XBE2_FW_OLD; 2127 } else if (le16_to_cpu(udev->descriptor.bcdDevice) < 2128 0x050b) { 2129 /* This is the format that the Elite 2 used 2130 * prior to the update that split the packet 2131 */ 2132 xpad->packet_type = PKT_XBE2_FW_5_EARLY; 2133 } else { 2134 /* The split packet format that was introduced 2135 * in firmware v5.11 2136 */ 2137 xpad->packet_type = PKT_XBE2_FW_5_11; 2138 } 2139 } 2140 } 2141 2142 if (xpad->xtype == XTYPE_XBOX360W) { 2143 /* 2144 * Submit the int URB immediately rather than waiting for open 2145 * because we get status messages from the device whether 2146 * or not any controllers are attached. In fact, it's 2147 * exactly the message that a controller has arrived that 2148 * we're waiting for. 2149 */ 2150 error = xpad360w_start_input(xpad); 2151 if (error) 2152 goto err_deinit_output; 2153 /* 2154 * Wireless controllers require RESET_RESUME to work properly 2155 * after suspend. Ideally this quirk should be in usb core 2156 * quirk list, but we have too many vendors producing these 2157 * controllers and we'd need to maintain 2 identical lists 2158 * here in this driver and in usb core. 2159 */ 2160 udev->quirks |= USB_QUIRK_RESET_RESUME; 2161 } else { 2162 error = xpad_init_input(xpad); 2163 if (error) 2164 goto err_deinit_output; 2165 } 2166 return 0; 2167 2168 err_deinit_output: 2169 xpad_deinit_output(xpad); 2170 err_free_in_urb: 2171 usb_free_urb(xpad->irq_in); 2172 err_free_idata: 2173 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 2174 err_free_mem: 2175 kfree(xpad); 2176 return error; 2177 } 2178 2179 static void xpad_disconnect(struct usb_interface *intf) 2180 { 2181 struct usb_xpad *xpad = usb_get_intfdata(intf); 2182 2183 if (xpad->xtype == XTYPE_XBOX360W) 2184 xpad360w_stop_input(xpad); 2185 2186 xpad_deinit_input(xpad); 2187 2188 /* 2189 * Now that both input device and LED device are gone we can 2190 * stop output URB. 2191 */ 2192 xpad_stop_output(xpad); 2193 2194 xpad_deinit_output(xpad); 2195 2196 usb_free_urb(xpad->irq_in); 2197 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 2198 xpad->idata, xpad->idata_dma); 2199 2200 kfree(xpad); 2201 2202 usb_set_intfdata(intf, NULL); 2203 } 2204 2205 static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 2206 { 2207 struct usb_xpad *xpad = usb_get_intfdata(intf); 2208 struct input_dev *input = xpad->dev; 2209 2210 if (xpad->xtype == XTYPE_XBOX360W) { 2211 /* 2212 * Wireless controllers always listen to input so 2213 * they are notified when controller shows up 2214 * or goes away. 2215 */ 2216 xpad360w_stop_input(xpad); 2217 2218 /* 2219 * The wireless adapter is going off now, so the 2220 * gamepads are going to become disconnected. 2221 * Unless explicitly disabled, power them down 2222 * so they don't just sit there flashing. 2223 */ 2224 if (auto_poweroff && xpad->pad_present) 2225 xpad360w_poweroff_controller(xpad); 2226 } else { 2227 mutex_lock(&input->mutex); 2228 if (input_device_enabled(input)) 2229 xpad_stop_input(xpad); 2230 mutex_unlock(&input->mutex); 2231 } 2232 2233 xpad_stop_output(xpad); 2234 2235 return 0; 2236 } 2237 2238 static int xpad_resume(struct usb_interface *intf) 2239 { 2240 struct usb_xpad *xpad = usb_get_intfdata(intf); 2241 struct input_dev *input = xpad->dev; 2242 int retval = 0; 2243 2244 if (xpad->xtype == XTYPE_XBOX360W) { 2245 retval = xpad360w_start_input(xpad); 2246 } else { 2247 mutex_lock(&input->mutex); 2248 if (input_device_enabled(input)) { 2249 retval = xpad_start_input(xpad); 2250 } else if (xpad->xtype == XTYPE_XBOXONE) { 2251 /* 2252 * Even if there are no users, we'll send Xbox One pads 2253 * the startup sequence so they don't sit there and 2254 * blink until somebody opens the input device again. 2255 */ 2256 retval = xpad_start_xbox_one(xpad); 2257 } 2258 mutex_unlock(&input->mutex); 2259 } 2260 2261 return retval; 2262 } 2263 2264 static struct usb_driver xpad_driver = { 2265 .name = "xpad", 2266 .probe = xpad_probe, 2267 .disconnect = xpad_disconnect, 2268 .suspend = xpad_suspend, 2269 .resume = xpad_resume, 2270 .id_table = xpad_table, 2271 }; 2272 2273 module_usb_driver(xpad_driver); 2274 2275 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 2276 MODULE_DESCRIPTION("Xbox pad driver"); 2277 MODULE_LICENSE("GPL"); 2278