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 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, 212 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, 213 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 214 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, 215 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, 216 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 217 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, 218 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 219 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, 220 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, 221 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, 222 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX }, 223 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, 224 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, 225 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, 226 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX }, 227 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 228 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 229 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 }, 230 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 }, 231 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 }, 232 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 233 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 234 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 235 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE }, 236 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 237 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 238 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 239 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 240 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE }, 241 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE }, 242 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 243 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 244 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 245 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, 246 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 247 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 248 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, 249 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 250 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, 251 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 252 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 253 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, 254 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 255 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 256 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 257 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, 258 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, 259 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, 260 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 261 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 }, 262 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 }, 263 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, 264 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, 265 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, 266 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 }, 267 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 268 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 269 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 270 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 271 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, 272 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 273 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 274 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 275 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, 276 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, 277 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, 278 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, 279 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 280 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 281 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 }, 282 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 }, 283 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 }, 284 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 285 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, 286 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 287 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 288 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, 289 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 290 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, 291 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, 292 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 293 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 294 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 295 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE }, 296 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 297 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 298 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 299 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 300 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 301 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 302 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 303 { 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 }, 304 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 }, 305 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 306 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 307 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 308 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 309 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 310 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 311 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 312 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 313 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 314 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 315 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 316 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 317 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 318 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 319 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 320 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 321 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 322 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 323 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 324 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 325 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 326 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 327 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 328 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 329 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 330 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 331 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 332 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 333 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 334 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 335 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 336 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 337 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 338 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 339 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 340 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 341 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 342 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 343 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 344 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 345 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 346 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, 347 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 348 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 }, 349 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 }, 350 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 }, 351 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, 352 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, 353 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, 354 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, 355 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, 356 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 357 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 358 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, 359 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, 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, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, 363 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE }, 364 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 365 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, 366 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 367 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 368 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 369 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 }, 370 { 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE }, 371 { 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE }, 372 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, 373 { 0x2dc8, 0x3106, "8BitDo Pro 2 Wired Controller", 0, XTYPE_XBOX360 }, 374 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 }, 375 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, 376 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 }, 377 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 }, 378 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, 379 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, 380 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, 381 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 }, 382 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 383 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 384 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 385 }; 386 387 /* buttons shared with xbox and xbox360 */ 388 static const signed short xpad_common_btn[] = { 389 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 390 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 391 -1 /* terminating entry */ 392 }; 393 394 /* original xbox controllers only */ 395 static const signed short xpad_btn[] = { 396 BTN_C, BTN_Z, /* "analog" buttons */ 397 -1 /* terminating entry */ 398 }; 399 400 /* used when dpad is mapped to buttons */ 401 static const signed short xpad_btn_pad[] = { 402 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ 403 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ 404 -1 /* terminating entry */ 405 }; 406 407 /* used when triggers are mapped to buttons */ 408 static const signed short xpad_btn_triggers[] = { 409 BTN_TL2, BTN_TR2, /* triggers left/right */ 410 -1 411 }; 412 413 static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 414 BTN_TL, BTN_TR, /* Button LB/RB */ 415 BTN_MODE, /* The big X button */ 416 -1 417 }; 418 419 static const signed short xpad_abs[] = { 420 ABS_X, ABS_Y, /* left stick */ 421 ABS_RX, ABS_RY, /* right stick */ 422 -1 /* terminating entry */ 423 }; 424 425 /* used when dpad is mapped to axes */ 426 static const signed short xpad_abs_pad[] = { 427 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 428 -1 /* terminating entry */ 429 }; 430 431 /* used when triggers are mapped to axes */ 432 static const signed short xpad_abs_triggers[] = { 433 ABS_Z, ABS_RZ, /* triggers left/right */ 434 -1 435 }; 436 437 /* used when the controller has extra paddle buttons */ 438 static const signed short xpad_btn_paddles[] = { 439 BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */ 440 BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */ 441 -1 /* terminating entry */ 442 }; 443 444 /* 445 * Xbox 360 has a vendor-specific class, so we cannot match it with only 446 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 447 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 448 * wireless controllers have protocol 129. 449 */ 450 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 451 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 452 .idVendor = (vend), \ 453 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 454 .bInterfaceSubClass = 93, \ 455 .bInterfaceProtocol = (pr) 456 #define XPAD_XBOX360_VENDOR(vend) \ 457 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 458 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 459 460 /* The Xbox One controller uses subclass 71 and protocol 208. */ 461 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ 462 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 463 .idVendor = (vend), \ 464 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 465 .bInterfaceSubClass = 71, \ 466 .bInterfaceProtocol = (pr) 467 #define XPAD_XBOXONE_VENDOR(vend) \ 468 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 469 470 static const struct usb_device_id xpad_table[] = { 471 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */ 472 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */ 473 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ 474 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */ 475 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */ 476 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */ 477 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */ 478 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */ 479 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */ 480 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 481 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 482 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */ 483 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 484 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 485 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */ 486 XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */ 487 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ 488 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */ 489 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */ 490 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */ 491 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */ 492 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */ 493 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */ 494 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 495 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */ 496 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 497 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */ 498 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */ 499 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */ 500 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 501 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 502 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */ 503 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */ 504 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 505 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */ 506 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ 507 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */ 508 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */ 509 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */ 510 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */ 511 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */ 512 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ 513 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ 514 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */ 515 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */ 516 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */ 517 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */ 518 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke Xbox One pad */ 519 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir controllers */ 520 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 521 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 522 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */ 523 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */ 524 { } 525 }; 526 527 MODULE_DEVICE_TABLE(usb, xpad_table); 528 529 struct xboxone_init_packet { 530 u16 idVendor; 531 u16 idProduct; 532 const u8 *data; 533 u8 len; 534 }; 535 536 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 537 { \ 538 .idVendor = (_vid), \ 539 .idProduct = (_pid), \ 540 .data = (_data), \ 541 .len = ARRAY_SIZE(_data), \ 542 } 543 544 /* 545 * starting with xbox one, the game input protocol is used 546 * magic numbers are taken from 547 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua 548 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c 549 */ 550 #define GIP_CMD_ACK 0x01 551 #define GIP_CMD_IDENTIFY 0x04 552 #define GIP_CMD_POWER 0x05 553 #define GIP_CMD_AUTHENTICATE 0x06 554 #define GIP_CMD_VIRTUAL_KEY 0x07 555 #define GIP_CMD_RUMBLE 0x09 556 #define GIP_CMD_LED 0x0a 557 #define GIP_CMD_FIRMWARE 0x0c 558 #define GIP_CMD_INPUT 0x20 559 560 #define GIP_SEQ0 0x00 561 562 #define GIP_OPT_ACK 0x10 563 #define GIP_OPT_INTERNAL 0x20 564 565 /* 566 * length of the command payload encoded with 567 * https://en.wikipedia.org/wiki/LEB128 568 * which is a no-op for N < 128 569 */ 570 #define GIP_PL_LEN(N) (N) 571 572 /* 573 * payload specific defines 574 */ 575 #define GIP_PWR_ON 0x00 576 #define GIP_LED_ON 0x01 577 578 #define GIP_MOTOR_R BIT(0) 579 #define GIP_MOTOR_L BIT(1) 580 #define GIP_MOTOR_RT BIT(2) 581 #define GIP_MOTOR_LT BIT(3) 582 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT) 583 584 #define GIP_WIRED_INTF_DATA 0 585 #define GIP_WIRED_INTF_AUDIO 1 586 587 /* 588 * This packet is required for all Xbox One pads with 2015 589 * or later firmware installed (or present from the factory). 590 */ 591 static const u8 xboxone_power_on[] = { 592 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON 593 }; 594 595 /* 596 * This packet is required for Xbox One S (0x045e:0x02ea) 597 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 598 * initialize the controller that was previously used in 599 * Bluetooth mode. 600 */ 601 static const u8 xboxone_s_init[] = { 602 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06 603 }; 604 605 /* 606 * This packet is required to get additional input data 607 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads. 608 * We mostly do this right now to get paddle data 609 */ 610 static const u8 extra_input_packet_init[] = { 611 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00 612 }; 613 614 /* 615 * This packet is required for the Titanfall 2 Xbox One pads 616 * (0x0e6f:0x0165) to finish initialization and for Hori pads 617 * (0x0f0d:0x0067) to make the analog sticks work. 618 */ 619 static const u8 xboxone_hori_ack_id[] = { 620 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 621 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00 622 }; 623 624 /* 625 * This packet is required for most (all?) of the PDP pads to start 626 * sending input reports. These pads include: (0x0e6f:0x02ab), 627 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 628 */ 629 static const u8 xboxone_pdp_led_on[] = { 630 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 631 }; 632 633 /* 634 * This packet is required for most (all?) of the PDP pads to start 635 * sending input reports. These pads include: (0x0e6f:0x02ab), 636 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 637 */ 638 static const u8 xboxone_pdp_auth[] = { 639 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00 640 }; 641 642 /* 643 * A specific rumble packet is required for some PowerA pads to start 644 * sending input reports. One of those pads is (0x24c6:0x543a). 645 */ 646 static const u8 xboxone_rumblebegin_init[] = { 647 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 648 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00 649 }; 650 651 /* 652 * A rumble packet with zero FF intensity will immediately 653 * terminate the rumbling required to init PowerA pads. 654 * This should happen fast enough that the motors don't 655 * spin up to enough speed to actually vibrate the gamepad. 656 */ 657 static const u8 xboxone_rumbleend_init[] = { 658 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 659 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 660 }; 661 662 /* 663 * This specifies the selection of init packets that a gamepad 664 * will be sent on init *and* the order in which they will be 665 * sent. The correct sequence number will be added when the 666 * packet is going to be sent. 667 */ 668 static const struct xboxone_init_packet xboxone_init_packets[] = { 669 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id), 670 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id), 671 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on), 672 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 673 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 674 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init), 675 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on), 676 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth), 677 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 678 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 679 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 680 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 681 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 682 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 683 }; 684 685 struct xpad_output_packet { 686 u8 data[XPAD_PKT_LEN]; 687 u8 len; 688 bool pending; 689 }; 690 691 #define XPAD_OUT_CMD_IDX 0 692 #define XPAD_OUT_FF_IDX 1 693 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 694 #define XPAD_NUM_OUT_PACKETS (1 + \ 695 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 696 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 697 698 struct usb_xpad { 699 struct input_dev *dev; /* input device interface */ 700 struct input_dev __rcu *x360w_dev; 701 struct usb_device *udev; /* usb device */ 702 struct usb_interface *intf; /* usb interface */ 703 704 bool pad_present; 705 bool input_created; 706 707 struct urb *irq_in; /* urb for interrupt in report */ 708 unsigned char *idata; /* input data */ 709 dma_addr_t idata_dma; 710 711 struct urb *irq_out; /* urb for interrupt out report */ 712 struct usb_anchor irq_out_anchor; 713 bool irq_out_active; /* we must not use an active URB */ 714 u8 odata_serial; /* serial number for xbox one protocol */ 715 unsigned char *odata; /* output data */ 716 dma_addr_t odata_dma; 717 spinlock_t odata_lock; 718 719 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 720 int last_out_packet; 721 int init_seq; 722 723 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 724 struct xpad_led *led; 725 #endif 726 727 char phys[64]; /* physical device path */ 728 729 int mapping; /* map d-pad to buttons or to axes */ 730 int xtype; /* type of xbox device */ 731 int packet_type; /* type of the extended packet */ 732 int pad_nr; /* the order x360 pads were attached */ 733 const char *name; /* name of the device */ 734 struct work_struct work; /* init/remove device from callback */ 735 time64_t mode_btn_down_ts; 736 }; 737 738 static int xpad_init_input(struct usb_xpad *xpad); 739 static void xpad_deinit_input(struct usb_xpad *xpad); 740 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 741 static void xpad360w_poweroff_controller(struct usb_xpad *xpad); 742 743 /* 744 * xpad_process_packet 745 * 746 * Completes a request by converting the data into events for the 747 * input subsystem. 748 * 749 * The used report descriptor was taken from ITO Takayuki's website: 750 * http://euc.jp/periphs/xbox-controller.ja.html 751 */ 752 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 753 { 754 struct input_dev *dev = xpad->dev; 755 756 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 757 /* left stick */ 758 input_report_abs(dev, ABS_X, 759 (__s16) le16_to_cpup((__le16 *)(data + 12))); 760 input_report_abs(dev, ABS_Y, 761 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 762 763 /* right stick */ 764 input_report_abs(dev, ABS_RX, 765 (__s16) le16_to_cpup((__le16 *)(data + 16))); 766 input_report_abs(dev, ABS_RY, 767 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 768 } 769 770 /* triggers left/right */ 771 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 772 input_report_key(dev, BTN_TL2, data[10]); 773 input_report_key(dev, BTN_TR2, data[11]); 774 } else { 775 input_report_abs(dev, ABS_Z, data[10]); 776 input_report_abs(dev, ABS_RZ, data[11]); 777 } 778 779 /* digital pad */ 780 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 781 /* dpad as buttons (left, right, up, down) */ 782 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 783 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 784 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 785 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 786 } else { 787 input_report_abs(dev, ABS_HAT0X, 788 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 789 input_report_abs(dev, ABS_HAT0Y, 790 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 791 } 792 793 /* start/back buttons and stick press left/right */ 794 input_report_key(dev, BTN_START, data[2] & BIT(4)); 795 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 796 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 797 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 798 799 /* "analog" buttons A, B, X, Y */ 800 input_report_key(dev, BTN_A, data[4]); 801 input_report_key(dev, BTN_B, data[5]); 802 input_report_key(dev, BTN_X, data[6]); 803 input_report_key(dev, BTN_Y, data[7]); 804 805 /* "analog" buttons black, white */ 806 input_report_key(dev, BTN_C, data[8]); 807 input_report_key(dev, BTN_Z, data[9]); 808 809 810 input_sync(dev); 811 } 812 813 /* 814 * xpad360_process_packet 815 * 816 * Completes a request by converting the data into events for the 817 * input subsystem. It is version for xbox 360 controller 818 * 819 * The used report descriptor was taken from: 820 * http://www.free60.org/wiki/Gamepad 821 */ 822 823 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 824 u16 cmd, unsigned char *data) 825 { 826 /* valid pad data */ 827 if (data[0] != 0x00) 828 return; 829 830 /* digital pad */ 831 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 832 /* dpad as buttons (left, right, up, down) */ 833 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 834 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 835 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 836 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 837 } 838 839 /* 840 * This should be a simple else block. However historically 841 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 842 * made no sense, but now we can not just switch back and have to 843 * support both behaviors. 844 */ 845 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 846 xpad->xtype == XTYPE_XBOX360W) { 847 input_report_abs(dev, ABS_HAT0X, 848 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 849 input_report_abs(dev, ABS_HAT0Y, 850 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 851 } 852 853 /* start/back buttons */ 854 input_report_key(dev, BTN_START, data[2] & BIT(4)); 855 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 856 857 /* stick press left/right */ 858 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 859 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 860 861 /* buttons A,B,X,Y,TL,TR and MODE */ 862 input_report_key(dev, BTN_A, data[3] & BIT(4)); 863 input_report_key(dev, BTN_B, data[3] & BIT(5)); 864 input_report_key(dev, BTN_X, data[3] & BIT(6)); 865 input_report_key(dev, BTN_Y, data[3] & BIT(7)); 866 input_report_key(dev, BTN_TL, data[3] & BIT(0)); 867 input_report_key(dev, BTN_TR, data[3] & BIT(1)); 868 input_report_key(dev, BTN_MODE, data[3] & BIT(2)); 869 870 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 871 /* left stick */ 872 input_report_abs(dev, ABS_X, 873 (__s16) le16_to_cpup((__le16 *)(data + 6))); 874 input_report_abs(dev, ABS_Y, 875 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 876 877 /* right stick */ 878 input_report_abs(dev, ABS_RX, 879 (__s16) le16_to_cpup((__le16 *)(data + 10))); 880 input_report_abs(dev, ABS_RY, 881 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 882 } 883 884 /* triggers left/right */ 885 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 886 input_report_key(dev, BTN_TL2, data[4]); 887 input_report_key(dev, BTN_TR2, data[5]); 888 } else { 889 input_report_abs(dev, ABS_Z, data[4]); 890 input_report_abs(dev, ABS_RZ, data[5]); 891 } 892 893 input_sync(dev); 894 895 /* XBOX360W controllers can't be turned off without driver assistance */ 896 if (xpad->xtype == XTYPE_XBOX360W) { 897 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present && 898 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >= 899 XPAD360W_POWEROFF_TIMEOUT)) { 900 xpad360w_poweroff_controller(xpad); 901 xpad->mode_btn_down_ts = 0; 902 return; 903 } 904 905 /* mode button down/up */ 906 if (data[3] & BIT(2)) 907 xpad->mode_btn_down_ts = ktime_get_seconds(); 908 else 909 xpad->mode_btn_down_ts = 0; 910 } 911 } 912 913 static void xpad_presence_work(struct work_struct *work) 914 { 915 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 916 int error; 917 918 if (xpad->pad_present) { 919 error = xpad_init_input(xpad); 920 if (error) { 921 /* complain only, not much else we can do here */ 922 dev_err(&xpad->dev->dev, 923 "unable to init device: %d\n", error); 924 } else { 925 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 926 } 927 } else { 928 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 929 synchronize_rcu(); 930 /* 931 * Now that we are sure xpad360w_process_packet is not 932 * using input device we can get rid of it. 933 */ 934 xpad_deinit_input(xpad); 935 } 936 } 937 938 /* 939 * xpad360w_process_packet 940 * 941 * Completes a request by converting the data into events for the 942 * input subsystem. It is version for xbox 360 wireless controller. 943 * 944 * Byte.Bit 945 * 00.1 - Status change: The controller or headset has connected/disconnected 946 * Bits 01.7 and 01.6 are valid 947 * 01.7 - Controller present 948 * 01.6 - Headset present 949 * 01.1 - Pad state (Bytes 4+) valid 950 * 951 */ 952 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 953 { 954 struct input_dev *dev; 955 bool present; 956 957 /* Presence change */ 958 if (data[0] & 0x08) { 959 present = (data[1] & 0x80) != 0; 960 961 if (xpad->pad_present != present) { 962 xpad->pad_present = present; 963 schedule_work(&xpad->work); 964 } 965 } 966 967 /* Valid pad data */ 968 if (data[1] != 0x1) 969 return; 970 971 rcu_read_lock(); 972 dev = rcu_dereference(xpad->x360w_dev); 973 if (dev) 974 xpad360_process_packet(xpad, dev, cmd, &data[4]); 975 rcu_read_unlock(); 976 } 977 978 /* 979 * xpadone_process_packet 980 * 981 * Completes a request by converting the data into events for the 982 * input subsystem. This version is for the Xbox One controller. 983 * 984 * The report format was gleaned from 985 * https://github.com/kylelemons/xbox/blob/master/xbox.go 986 */ 987 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 988 { 989 struct input_dev *dev = xpad->dev; 990 bool do_sync = false; 991 992 /* the xbox button has its own special report */ 993 if (data[0] == GIP_CMD_VIRTUAL_KEY) { 994 /* 995 * The Xbox One S controller requires these reports to be 996 * acked otherwise it continues sending them forever and 997 * won't report further mode button events. 998 */ 999 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL)) 1000 xpadone_ack_mode_report(xpad, data[2]); 1001 1002 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0)); 1003 input_sync(dev); 1004 1005 do_sync = true; 1006 } else if (data[0] == GIP_CMD_FIRMWARE) { 1007 /* Some packet formats force us to use this separate to poll paddle inputs */ 1008 if (xpad->packet_type == PKT_XBE2_FW_5_11) { 1009 /* Mute paddles if controller is in a custom profile slot 1010 * Checked by looking at the active profile slot to 1011 * verify it's the default slot 1012 */ 1013 if (data[19] != 0) 1014 data[18] = 0; 1015 1016 /* Elite Series 2 split packet paddle bits */ 1017 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1018 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1019 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1020 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1021 1022 do_sync = true; 1023 } 1024 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */ 1025 /* menu/view buttons */ 1026 input_report_key(dev, BTN_START, data[4] & BIT(2)); 1027 input_report_key(dev, BTN_SELECT, data[4] & BIT(3)); 1028 if (xpad->mapping & MAP_SELECT_BUTTON) 1029 input_report_key(dev, KEY_RECORD, data[22] & BIT(0)); 1030 1031 /* buttons A,B,X,Y */ 1032 input_report_key(dev, BTN_A, data[4] & BIT(4)); 1033 input_report_key(dev, BTN_B, data[4] & BIT(5)); 1034 input_report_key(dev, BTN_X, data[4] & BIT(6)); 1035 input_report_key(dev, BTN_Y, data[4] & BIT(7)); 1036 1037 /* digital pad */ 1038 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1039 /* dpad as buttons (left, right, up, down) */ 1040 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2)); 1041 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3)); 1042 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0)); 1043 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1)); 1044 } else { 1045 input_report_abs(dev, ABS_HAT0X, 1046 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 1047 input_report_abs(dev, ABS_HAT0Y, 1048 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 1049 } 1050 1051 /* TL/TR */ 1052 input_report_key(dev, BTN_TL, data[5] & BIT(4)); 1053 input_report_key(dev, BTN_TR, data[5] & BIT(5)); 1054 1055 /* stick press left/right */ 1056 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6)); 1057 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7)); 1058 1059 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1060 /* left stick */ 1061 input_report_abs(dev, ABS_X, 1062 (__s16) le16_to_cpup((__le16 *)(data + 10))); 1063 input_report_abs(dev, ABS_Y, 1064 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 1065 1066 /* right stick */ 1067 input_report_abs(dev, ABS_RX, 1068 (__s16) le16_to_cpup((__le16 *)(data + 14))); 1069 input_report_abs(dev, ABS_RY, 1070 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 1071 } 1072 1073 /* triggers left/right */ 1074 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1075 input_report_key(dev, BTN_TL2, 1076 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1077 input_report_key(dev, BTN_TR2, 1078 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1079 } else { 1080 input_report_abs(dev, ABS_Z, 1081 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1082 input_report_abs(dev, ABS_RZ, 1083 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1084 } 1085 1086 /* Profile button has a value of 0-3, so it is reported as an axis */ 1087 if (xpad->mapping & MAP_PROFILE_BUTTON) 1088 input_report_abs(dev, ABS_PROFILE, data[34]); 1089 1090 /* paddle handling */ 1091 /* based on SDL's SDL_hidapi_xboxone.c */ 1092 if (xpad->mapping & MAP_PADDLES) { 1093 if (xpad->packet_type == PKT_XBE1) { 1094 /* Mute paddles if controller has a custom mapping applied. 1095 * Checked by comparing the current mapping 1096 * config against the factory mapping config 1097 */ 1098 if (memcmp(&data[4], &data[18], 2) != 0) 1099 data[32] = 0; 1100 1101 /* OG Elite Series Controller paddle bits */ 1102 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1)); 1103 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3)); 1104 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0)); 1105 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2)); 1106 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) { 1107 /* Mute paddles if controller has a custom mapping applied. 1108 * Checked by comparing the current mapping 1109 * config against the factory mapping config 1110 */ 1111 if (data[19] != 0) 1112 data[18] = 0; 1113 1114 /* Elite Series 2 4.x firmware paddle bits */ 1115 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1116 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1117 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1118 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1119 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) { 1120 /* Mute paddles if controller has a custom mapping applied. 1121 * Checked by comparing the current mapping 1122 * config against the factory mapping config 1123 */ 1124 if (data[23] != 0) 1125 data[22] = 0; 1126 1127 /* Elite Series 2 5.x firmware paddle bits 1128 * (before the packet was split) 1129 */ 1130 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0)); 1131 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1)); 1132 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2)); 1133 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3)); 1134 } 1135 } 1136 1137 do_sync = true; 1138 } 1139 1140 if (do_sync) 1141 input_sync(dev); 1142 } 1143 1144 static void xpad_irq_in(struct urb *urb) 1145 { 1146 struct usb_xpad *xpad = urb->context; 1147 struct device *dev = &xpad->intf->dev; 1148 int retval, status; 1149 1150 status = urb->status; 1151 1152 switch (status) { 1153 case 0: 1154 /* success */ 1155 break; 1156 case -ECONNRESET: 1157 case -ENOENT: 1158 case -ESHUTDOWN: 1159 /* this urb is terminated, clean up */ 1160 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1161 __func__, status); 1162 return; 1163 default: 1164 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1165 __func__, status); 1166 goto exit; 1167 } 1168 1169 switch (xpad->xtype) { 1170 case XTYPE_XBOX360: 1171 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 1172 break; 1173 case XTYPE_XBOX360W: 1174 xpad360w_process_packet(xpad, 0, xpad->idata); 1175 break; 1176 case XTYPE_XBOXONE: 1177 xpadone_process_packet(xpad, 0, xpad->idata); 1178 break; 1179 default: 1180 xpad_process_packet(xpad, 0, xpad->idata); 1181 } 1182 1183 exit: 1184 retval = usb_submit_urb(urb, GFP_ATOMIC); 1185 if (retval) 1186 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 1187 __func__, retval); 1188 } 1189 1190 /* Callers must hold xpad->odata_lock spinlock */ 1191 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1192 { 1193 const struct xboxone_init_packet *init_packet; 1194 1195 if (xpad->xtype != XTYPE_XBOXONE) 1196 return false; 1197 1198 /* Perform initialization sequence for Xbox One pads that require it */ 1199 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1200 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1201 1202 if (init_packet->idVendor != 0 && 1203 init_packet->idVendor != xpad->dev->id.vendor) 1204 continue; 1205 1206 if (init_packet->idProduct != 0 && 1207 init_packet->idProduct != xpad->dev->id.product) 1208 continue; 1209 1210 /* This packet applies to our device, so prepare to send it */ 1211 memcpy(xpad->odata, init_packet->data, init_packet->len); 1212 xpad->irq_out->transfer_buffer_length = init_packet->len; 1213 1214 /* Update packet with current sequence number */ 1215 xpad->odata[2] = xpad->odata_serial++; 1216 return true; 1217 } 1218 1219 return false; 1220 } 1221 1222 /* Callers must hold xpad->odata_lock spinlock */ 1223 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1224 { 1225 struct xpad_output_packet *pkt, *packet = NULL; 1226 int i; 1227 1228 /* We may have init packets to send before we can send user commands */ 1229 if (xpad_prepare_next_init_packet(xpad)) 1230 return true; 1231 1232 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1233 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1234 xpad->last_out_packet = 0; 1235 1236 pkt = &xpad->out_packets[xpad->last_out_packet]; 1237 if (pkt->pending) { 1238 dev_dbg(&xpad->intf->dev, 1239 "%s - found pending output packet %d\n", 1240 __func__, xpad->last_out_packet); 1241 packet = pkt; 1242 break; 1243 } 1244 } 1245 1246 if (packet) { 1247 memcpy(xpad->odata, packet->data, packet->len); 1248 xpad->irq_out->transfer_buffer_length = packet->len; 1249 packet->pending = false; 1250 return true; 1251 } 1252 1253 return false; 1254 } 1255 1256 /* Callers must hold xpad->odata_lock spinlock */ 1257 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1258 { 1259 int error; 1260 1261 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1262 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1263 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1264 if (error) { 1265 dev_err(&xpad->intf->dev, 1266 "%s - usb_submit_urb failed with result %d\n", 1267 __func__, error); 1268 usb_unanchor_urb(xpad->irq_out); 1269 return -EIO; 1270 } 1271 1272 xpad->irq_out_active = true; 1273 } 1274 1275 return 0; 1276 } 1277 1278 static void xpad_irq_out(struct urb *urb) 1279 { 1280 struct usb_xpad *xpad = urb->context; 1281 struct device *dev = &xpad->intf->dev; 1282 int status = urb->status; 1283 int error; 1284 unsigned long flags; 1285 1286 spin_lock_irqsave(&xpad->odata_lock, flags); 1287 1288 switch (status) { 1289 case 0: 1290 /* success */ 1291 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1292 break; 1293 1294 case -ECONNRESET: 1295 case -ENOENT: 1296 case -ESHUTDOWN: 1297 /* this urb is terminated, clean up */ 1298 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1299 __func__, status); 1300 xpad->irq_out_active = false; 1301 break; 1302 1303 default: 1304 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1305 __func__, status); 1306 break; 1307 } 1308 1309 if (xpad->irq_out_active) { 1310 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1311 error = usb_submit_urb(urb, GFP_ATOMIC); 1312 if (error) { 1313 dev_err(dev, 1314 "%s - usb_submit_urb failed with result %d\n", 1315 __func__, error); 1316 usb_unanchor_urb(urb); 1317 xpad->irq_out_active = false; 1318 } 1319 } 1320 1321 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1322 } 1323 1324 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1325 struct usb_endpoint_descriptor *ep_irq_out) 1326 { 1327 int error; 1328 1329 if (xpad->xtype == XTYPE_UNKNOWN) 1330 return 0; 1331 1332 init_usb_anchor(&xpad->irq_out_anchor); 1333 1334 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1335 GFP_KERNEL, &xpad->odata_dma); 1336 if (!xpad->odata) 1337 return -ENOMEM; 1338 1339 spin_lock_init(&xpad->odata_lock); 1340 1341 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1342 if (!xpad->irq_out) { 1343 error = -ENOMEM; 1344 goto err_free_coherent; 1345 } 1346 1347 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1348 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1349 xpad->odata, XPAD_PKT_LEN, 1350 xpad_irq_out, xpad, ep_irq_out->bInterval); 1351 xpad->irq_out->transfer_dma = xpad->odata_dma; 1352 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1353 1354 return 0; 1355 1356 err_free_coherent: 1357 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1358 return error; 1359 } 1360 1361 static void xpad_stop_output(struct usb_xpad *xpad) 1362 { 1363 if (xpad->xtype != XTYPE_UNKNOWN) { 1364 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1365 5000)) { 1366 dev_warn(&xpad->intf->dev, 1367 "timed out waiting for output URB to complete, killing\n"); 1368 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1369 } 1370 } 1371 } 1372 1373 static void xpad_deinit_output(struct usb_xpad *xpad) 1374 { 1375 if (xpad->xtype != XTYPE_UNKNOWN) { 1376 usb_free_urb(xpad->irq_out); 1377 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1378 xpad->odata, xpad->odata_dma); 1379 } 1380 } 1381 1382 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1383 { 1384 struct xpad_output_packet *packet = 1385 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1386 unsigned long flags; 1387 int retval; 1388 1389 spin_lock_irqsave(&xpad->odata_lock, flags); 1390 1391 packet->data[0] = 0x08; 1392 packet->data[1] = 0x00; 1393 packet->data[2] = 0x0F; 1394 packet->data[3] = 0xC0; 1395 packet->data[4] = 0x00; 1396 packet->data[5] = 0x00; 1397 packet->data[6] = 0x00; 1398 packet->data[7] = 0x00; 1399 packet->data[8] = 0x00; 1400 packet->data[9] = 0x00; 1401 packet->data[10] = 0x00; 1402 packet->data[11] = 0x00; 1403 packet->len = 12; 1404 packet->pending = true; 1405 1406 /* Reset the sequence so we send out presence first */ 1407 xpad->last_out_packet = -1; 1408 retval = xpad_try_sending_next_out_packet(xpad); 1409 1410 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1411 1412 return retval; 1413 } 1414 1415 static int xpad_start_xbox_one(struct usb_xpad *xpad) 1416 { 1417 unsigned long flags; 1418 int retval; 1419 1420 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) { 1421 /* 1422 * Explicitly disable the audio interface. This is needed 1423 * for some controllers, such as the PowerA Enhanced Wired 1424 * Controller for Series X|S (0x20d6:0x200e) to report the 1425 * guide button. 1426 */ 1427 retval = usb_set_interface(xpad->udev, 1428 GIP_WIRED_INTF_AUDIO, 0); 1429 if (retval) 1430 dev_warn(&xpad->dev->dev, 1431 "unable to disable audio interface: %d\n", 1432 retval); 1433 } 1434 1435 spin_lock_irqsave(&xpad->odata_lock, flags); 1436 1437 /* 1438 * Begin the init sequence by attempting to send a packet. 1439 * We will cycle through the init packet sequence before 1440 * sending any packets from the output ring. 1441 */ 1442 xpad->init_seq = 0; 1443 retval = xpad_try_sending_next_out_packet(xpad); 1444 1445 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1446 1447 return retval; 1448 } 1449 1450 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1451 { 1452 unsigned long flags; 1453 struct xpad_output_packet *packet = 1454 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1455 static const u8 mode_report_ack[] = { 1456 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 1457 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 1458 }; 1459 1460 spin_lock_irqsave(&xpad->odata_lock, flags); 1461 1462 packet->len = sizeof(mode_report_ack); 1463 memcpy(packet->data, mode_report_ack, packet->len); 1464 packet->data[2] = seq_num; 1465 packet->pending = true; 1466 1467 /* Reset the sequence so we send out the ack now */ 1468 xpad->last_out_packet = -1; 1469 xpad_try_sending_next_out_packet(xpad); 1470 1471 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1472 } 1473 1474 #ifdef CONFIG_JOYSTICK_XPAD_FF 1475 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1476 { 1477 struct usb_xpad *xpad = input_get_drvdata(dev); 1478 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1479 __u16 strong; 1480 __u16 weak; 1481 int retval; 1482 unsigned long flags; 1483 1484 if (effect->type != FF_RUMBLE) 1485 return 0; 1486 1487 strong = effect->u.rumble.strong_magnitude; 1488 weak = effect->u.rumble.weak_magnitude; 1489 1490 spin_lock_irqsave(&xpad->odata_lock, flags); 1491 1492 switch (xpad->xtype) { 1493 case XTYPE_XBOX: 1494 packet->data[0] = 0x00; 1495 packet->data[1] = 0x06; 1496 packet->data[2] = 0x00; 1497 packet->data[3] = strong / 256; /* left actuator */ 1498 packet->data[4] = 0x00; 1499 packet->data[5] = weak / 256; /* right actuator */ 1500 packet->len = 6; 1501 packet->pending = true; 1502 break; 1503 1504 case XTYPE_XBOX360: 1505 packet->data[0] = 0x00; 1506 packet->data[1] = 0x08; 1507 packet->data[2] = 0x00; 1508 packet->data[3] = strong / 256; /* left actuator? */ 1509 packet->data[4] = weak / 256; /* right actuator? */ 1510 packet->data[5] = 0x00; 1511 packet->data[6] = 0x00; 1512 packet->data[7] = 0x00; 1513 packet->len = 8; 1514 packet->pending = true; 1515 break; 1516 1517 case XTYPE_XBOX360W: 1518 packet->data[0] = 0x00; 1519 packet->data[1] = 0x01; 1520 packet->data[2] = 0x0F; 1521 packet->data[3] = 0xC0; 1522 packet->data[4] = 0x00; 1523 packet->data[5] = strong / 256; 1524 packet->data[6] = weak / 256; 1525 packet->data[7] = 0x00; 1526 packet->data[8] = 0x00; 1527 packet->data[9] = 0x00; 1528 packet->data[10] = 0x00; 1529 packet->data[11] = 0x00; 1530 packet->len = 12; 1531 packet->pending = true; 1532 break; 1533 1534 case XTYPE_XBOXONE: 1535 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */ 1536 packet->data[1] = 0x00; 1537 packet->data[2] = xpad->odata_serial++; 1538 packet->data[3] = GIP_PL_LEN(9); 1539 packet->data[4] = 0x00; 1540 packet->data[5] = GIP_MOTOR_ALL; 1541 packet->data[6] = 0x00; /* left trigger */ 1542 packet->data[7] = 0x00; /* right trigger */ 1543 packet->data[8] = strong / 512; /* left actuator */ 1544 packet->data[9] = weak / 512; /* right actuator */ 1545 packet->data[10] = 0xFF; /* on period */ 1546 packet->data[11] = 0x00; /* off period */ 1547 packet->data[12] = 0xFF; /* repeat count */ 1548 packet->len = 13; 1549 packet->pending = true; 1550 break; 1551 1552 default: 1553 dev_dbg(&xpad->dev->dev, 1554 "%s - rumble command sent to unsupported xpad type: %d\n", 1555 __func__, xpad->xtype); 1556 retval = -EINVAL; 1557 goto out; 1558 } 1559 1560 retval = xpad_try_sending_next_out_packet(xpad); 1561 1562 out: 1563 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1564 return retval; 1565 } 1566 1567 static int xpad_init_ff(struct usb_xpad *xpad) 1568 { 1569 if (xpad->xtype == XTYPE_UNKNOWN) 1570 return 0; 1571 1572 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1573 1574 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1575 } 1576 1577 #else 1578 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1579 #endif 1580 1581 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1582 #include <linux/leds.h> 1583 #include <linux/idr.h> 1584 1585 static DEFINE_IDA(xpad_pad_seq); 1586 1587 struct xpad_led { 1588 char name[16]; 1589 struct led_classdev led_cdev; 1590 struct usb_xpad *xpad; 1591 }; 1592 1593 /* 1594 * set the LEDs on Xbox 360 / Wireless Controllers 1595 * @param command 1596 * 0: off 1597 * 1: all blink, then previous setting 1598 * 2: 1/top-left blink, then on 1599 * 3: 2/top-right blink, then on 1600 * 4: 3/bottom-left blink, then on 1601 * 5: 4/bottom-right blink, then on 1602 * 6: 1/top-left on 1603 * 7: 2/top-right on 1604 * 8: 3/bottom-left on 1605 * 9: 4/bottom-right on 1606 * 10: rotate 1607 * 11: blink, based on previous setting 1608 * 12: slow blink, based on previous setting 1609 * 13: rotate with two lights 1610 * 14: persistent slow all blink 1611 * 15: blink once, then previous setting 1612 */ 1613 static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1614 { 1615 struct xpad_output_packet *packet = 1616 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1617 unsigned long flags; 1618 1619 command %= 16; 1620 1621 spin_lock_irqsave(&xpad->odata_lock, flags); 1622 1623 switch (xpad->xtype) { 1624 case XTYPE_XBOX360: 1625 packet->data[0] = 0x01; 1626 packet->data[1] = 0x03; 1627 packet->data[2] = command; 1628 packet->len = 3; 1629 packet->pending = true; 1630 break; 1631 1632 case XTYPE_XBOX360W: 1633 packet->data[0] = 0x00; 1634 packet->data[1] = 0x00; 1635 packet->data[2] = 0x08; 1636 packet->data[3] = 0x40 + command; 1637 packet->data[4] = 0x00; 1638 packet->data[5] = 0x00; 1639 packet->data[6] = 0x00; 1640 packet->data[7] = 0x00; 1641 packet->data[8] = 0x00; 1642 packet->data[9] = 0x00; 1643 packet->data[10] = 0x00; 1644 packet->data[11] = 0x00; 1645 packet->len = 12; 1646 packet->pending = true; 1647 break; 1648 } 1649 1650 xpad_try_sending_next_out_packet(xpad); 1651 1652 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1653 } 1654 1655 /* 1656 * Light up the segment corresponding to the pad number on 1657 * Xbox 360 Controllers. 1658 */ 1659 static void xpad_identify_controller(struct usb_xpad *xpad) 1660 { 1661 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1662 } 1663 1664 static void xpad_led_set(struct led_classdev *led_cdev, 1665 enum led_brightness value) 1666 { 1667 struct xpad_led *xpad_led = container_of(led_cdev, 1668 struct xpad_led, led_cdev); 1669 1670 xpad_send_led_command(xpad_led->xpad, value); 1671 } 1672 1673 static int xpad_led_probe(struct usb_xpad *xpad) 1674 { 1675 struct xpad_led *led; 1676 struct led_classdev *led_cdev; 1677 int error; 1678 1679 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1680 return 0; 1681 1682 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1683 if (!led) 1684 return -ENOMEM; 1685 1686 xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL); 1687 if (xpad->pad_nr < 0) { 1688 error = xpad->pad_nr; 1689 goto err_free_mem; 1690 } 1691 1692 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1693 led->xpad = xpad; 1694 1695 led_cdev = &led->led_cdev; 1696 led_cdev->name = led->name; 1697 led_cdev->brightness_set = xpad_led_set; 1698 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1699 1700 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1701 if (error) 1702 goto err_free_id; 1703 1704 xpad_identify_controller(xpad); 1705 1706 return 0; 1707 1708 err_free_id: 1709 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1710 err_free_mem: 1711 kfree(led); 1712 xpad->led = NULL; 1713 return error; 1714 } 1715 1716 static void xpad_led_disconnect(struct usb_xpad *xpad) 1717 { 1718 struct xpad_led *xpad_led = xpad->led; 1719 1720 if (xpad_led) { 1721 led_classdev_unregister(&xpad_led->led_cdev); 1722 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1723 kfree(xpad_led); 1724 } 1725 } 1726 #else 1727 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1728 static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1729 #endif 1730 1731 static int xpad_start_input(struct usb_xpad *xpad) 1732 { 1733 int error; 1734 1735 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1736 return -EIO; 1737 1738 if (xpad->xtype == XTYPE_XBOXONE) { 1739 error = xpad_start_xbox_one(xpad); 1740 if (error) { 1741 usb_kill_urb(xpad->irq_in); 1742 return error; 1743 } 1744 } 1745 if (xpad->xtype == XTYPE_XBOX360) { 1746 /* 1747 * Some third-party controllers Xbox 360-style controllers 1748 * require this message to finish initialization. 1749 */ 1750 u8 dummy[20]; 1751 1752 error = usb_control_msg_recv(xpad->udev, 0, 1753 /* bRequest */ 0x01, 1754 /* bmRequestType */ 1755 USB_TYPE_VENDOR | USB_DIR_IN | 1756 USB_RECIP_INTERFACE, 1757 /* wValue */ 0x100, 1758 /* wIndex */ 0x00, 1759 dummy, sizeof(dummy), 1760 25, GFP_KERNEL); 1761 if (error) 1762 dev_warn(&xpad->dev->dev, 1763 "unable to receive magic message: %d\n", 1764 error); 1765 } 1766 1767 return 0; 1768 } 1769 1770 static void xpad_stop_input(struct usb_xpad *xpad) 1771 { 1772 usb_kill_urb(xpad->irq_in); 1773 } 1774 1775 static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1776 { 1777 unsigned long flags; 1778 struct xpad_output_packet *packet = 1779 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1780 1781 spin_lock_irqsave(&xpad->odata_lock, flags); 1782 1783 packet->data[0] = 0x00; 1784 packet->data[1] = 0x00; 1785 packet->data[2] = 0x08; 1786 packet->data[3] = 0xC0; 1787 packet->data[4] = 0x00; 1788 packet->data[5] = 0x00; 1789 packet->data[6] = 0x00; 1790 packet->data[7] = 0x00; 1791 packet->data[8] = 0x00; 1792 packet->data[9] = 0x00; 1793 packet->data[10] = 0x00; 1794 packet->data[11] = 0x00; 1795 packet->len = 12; 1796 packet->pending = true; 1797 1798 /* Reset the sequence so we send out poweroff now */ 1799 xpad->last_out_packet = -1; 1800 xpad_try_sending_next_out_packet(xpad); 1801 1802 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1803 } 1804 1805 static int xpad360w_start_input(struct usb_xpad *xpad) 1806 { 1807 int error; 1808 1809 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1810 if (error) 1811 return -EIO; 1812 1813 /* 1814 * Send presence packet. 1815 * This will force the controller to resend connection packets. 1816 * This is useful in the case we activate the module after the 1817 * adapter has been plugged in, as it won't automatically 1818 * send us info about the controllers. 1819 */ 1820 error = xpad_inquiry_pad_presence(xpad); 1821 if (error) { 1822 usb_kill_urb(xpad->irq_in); 1823 return error; 1824 } 1825 1826 return 0; 1827 } 1828 1829 static void xpad360w_stop_input(struct usb_xpad *xpad) 1830 { 1831 usb_kill_urb(xpad->irq_in); 1832 1833 /* Make sure we are done with presence work if it was scheduled */ 1834 flush_work(&xpad->work); 1835 } 1836 1837 static int xpad_open(struct input_dev *dev) 1838 { 1839 struct usb_xpad *xpad = input_get_drvdata(dev); 1840 1841 return xpad_start_input(xpad); 1842 } 1843 1844 static void xpad_close(struct input_dev *dev) 1845 { 1846 struct usb_xpad *xpad = input_get_drvdata(dev); 1847 1848 xpad_stop_input(xpad); 1849 } 1850 1851 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1852 { 1853 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1854 1855 switch (abs) { 1856 case ABS_X: 1857 case ABS_Y: 1858 case ABS_RX: 1859 case ABS_RY: /* the two sticks */ 1860 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1861 break; 1862 case ABS_Z: 1863 case ABS_RZ: /* the triggers (if mapped to axes) */ 1864 if (xpad->xtype == XTYPE_XBOXONE) 1865 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1866 else 1867 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1868 break; 1869 case ABS_HAT0X: 1870 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1871 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1872 break; 1873 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */ 1874 input_set_abs_params(input_dev, abs, 0, 4, 0, 0); 1875 break; 1876 default: 1877 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1878 break; 1879 } 1880 } 1881 1882 static void xpad_deinit_input(struct usb_xpad *xpad) 1883 { 1884 if (xpad->input_created) { 1885 xpad->input_created = false; 1886 xpad_led_disconnect(xpad); 1887 input_unregister_device(xpad->dev); 1888 } 1889 } 1890 1891 static int xpad_init_input(struct usb_xpad *xpad) 1892 { 1893 struct input_dev *input_dev; 1894 int i, error; 1895 1896 input_dev = input_allocate_device(); 1897 if (!input_dev) 1898 return -ENOMEM; 1899 1900 xpad->dev = input_dev; 1901 input_dev->name = xpad->name; 1902 input_dev->phys = xpad->phys; 1903 usb_to_input_id(xpad->udev, &input_dev->id); 1904 1905 if (xpad->xtype == XTYPE_XBOX360W) { 1906 /* x360w controllers and the receiver have different ids */ 1907 input_dev->id.product = 0x02a1; 1908 } 1909 1910 input_dev->dev.parent = &xpad->intf->dev; 1911 1912 input_set_drvdata(input_dev, xpad); 1913 1914 if (xpad->xtype != XTYPE_XBOX360W) { 1915 input_dev->open = xpad_open; 1916 input_dev->close = xpad_close; 1917 } 1918 1919 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1920 /* set up axes */ 1921 for (i = 0; xpad_abs[i] >= 0; i++) 1922 xpad_set_up_abs(input_dev, xpad_abs[i]); 1923 } 1924 1925 /* set up standard buttons */ 1926 for (i = 0; xpad_common_btn[i] >= 0; i++) 1927 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1928 1929 /* set up model-specific ones */ 1930 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1931 xpad->xtype == XTYPE_XBOXONE) { 1932 for (i = 0; xpad360_btn[i] >= 0; i++) 1933 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1934 if (xpad->mapping & MAP_SELECT_BUTTON) 1935 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1936 } else { 1937 for (i = 0; xpad_btn[i] >= 0; i++) 1938 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1939 } 1940 1941 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1942 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1943 input_set_capability(input_dev, EV_KEY, 1944 xpad_btn_pad[i]); 1945 } 1946 1947 /* set up paddles if the controller has them */ 1948 if (xpad->mapping & MAP_PADDLES) { 1949 for (i = 0; xpad_btn_paddles[i] >= 0; i++) 1950 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]); 1951 } 1952 1953 /* 1954 * This should be a simple else block. However historically 1955 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1956 * made no sense, but now we can not just switch back and have to 1957 * support both behaviors. 1958 */ 1959 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1960 xpad->xtype == XTYPE_XBOX360W) { 1961 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1962 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1963 } 1964 1965 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1966 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1967 input_set_capability(input_dev, EV_KEY, 1968 xpad_btn_triggers[i]); 1969 } else { 1970 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1971 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1972 } 1973 1974 /* setup profile button as an axis with 4 possible values */ 1975 if (xpad->mapping & MAP_PROFILE_BUTTON) 1976 xpad_set_up_abs(input_dev, ABS_PROFILE); 1977 1978 error = xpad_init_ff(xpad); 1979 if (error) 1980 goto err_free_input; 1981 1982 error = xpad_led_probe(xpad); 1983 if (error) 1984 goto err_destroy_ff; 1985 1986 error = input_register_device(xpad->dev); 1987 if (error) 1988 goto err_disconnect_led; 1989 1990 xpad->input_created = true; 1991 return 0; 1992 1993 err_disconnect_led: 1994 xpad_led_disconnect(xpad); 1995 err_destroy_ff: 1996 input_ff_destroy(input_dev); 1997 err_free_input: 1998 input_free_device(input_dev); 1999 return error; 2000 } 2001 2002 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 2003 { 2004 struct usb_device *udev = interface_to_usbdev(intf); 2005 struct usb_xpad *xpad; 2006 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 2007 int i, error; 2008 2009 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 2010 return -ENODEV; 2011 2012 for (i = 0; xpad_device[i].idVendor; i++) { 2013 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 2014 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 2015 break; 2016 } 2017 2018 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 2019 if (!xpad) 2020 return -ENOMEM; 2021 2022 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 2023 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 2024 2025 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 2026 GFP_KERNEL, &xpad->idata_dma); 2027 if (!xpad->idata) { 2028 error = -ENOMEM; 2029 goto err_free_mem; 2030 } 2031 2032 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 2033 if (!xpad->irq_in) { 2034 error = -ENOMEM; 2035 goto err_free_idata; 2036 } 2037 2038 xpad->udev = udev; 2039 xpad->intf = intf; 2040 xpad->mapping = xpad_device[i].mapping; 2041 xpad->xtype = xpad_device[i].xtype; 2042 xpad->name = xpad_device[i].name; 2043 xpad->packet_type = PKT_XB; 2044 INIT_WORK(&xpad->work, xpad_presence_work); 2045 2046 if (xpad->xtype == XTYPE_UNKNOWN) { 2047 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 2048 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 2049 xpad->xtype = XTYPE_XBOX360W; 2050 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 2051 xpad->xtype = XTYPE_XBOXONE; 2052 else 2053 xpad->xtype = XTYPE_XBOX360; 2054 } else { 2055 xpad->xtype = XTYPE_XBOX; 2056 } 2057 2058 if (dpad_to_buttons) 2059 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 2060 if (triggers_to_buttons) 2061 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 2062 if (sticks_to_null) 2063 xpad->mapping |= MAP_STICKS_TO_NULL; 2064 } 2065 2066 if (xpad->xtype == XTYPE_XBOXONE && 2067 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { 2068 /* 2069 * The Xbox One controller lists three interfaces all with the 2070 * same interface class, subclass and protocol. Differentiate by 2071 * interface number. 2072 */ 2073 error = -ENODEV; 2074 goto err_free_in_urb; 2075 } 2076 2077 ep_irq_in = ep_irq_out = NULL; 2078 2079 for (i = 0; i < 2; i++) { 2080 struct usb_endpoint_descriptor *ep = 2081 &intf->cur_altsetting->endpoint[i].desc; 2082 2083 if (usb_endpoint_xfer_int(ep)) { 2084 if (usb_endpoint_dir_in(ep)) 2085 ep_irq_in = ep; 2086 else 2087 ep_irq_out = ep; 2088 } 2089 } 2090 2091 if (!ep_irq_in || !ep_irq_out) { 2092 error = -ENODEV; 2093 goto err_free_in_urb; 2094 } 2095 2096 error = xpad_init_output(intf, xpad, ep_irq_out); 2097 if (error) 2098 goto err_free_in_urb; 2099 2100 usb_fill_int_urb(xpad->irq_in, udev, 2101 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 2102 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 2103 xpad, ep_irq_in->bInterval); 2104 xpad->irq_in->transfer_dma = xpad->idata_dma; 2105 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2106 2107 usb_set_intfdata(intf, xpad); 2108 2109 /* Packet type detection */ 2110 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */ 2111 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) { 2112 /* The original elite controller always uses the oldest 2113 * type of extended packet 2114 */ 2115 xpad->packet_type = PKT_XBE1; 2116 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) { 2117 /* The elite 2 controller has seen multiple packet 2118 * revisions. These are tied to specific firmware 2119 * versions 2120 */ 2121 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) { 2122 /* This is the format that the Elite 2 used 2123 * prior to the BLE update 2124 */ 2125 xpad->packet_type = PKT_XBE2_FW_OLD; 2126 } else if (le16_to_cpu(udev->descriptor.bcdDevice) < 2127 0x050b) { 2128 /* This is the format that the Elite 2 used 2129 * prior to the update that split the packet 2130 */ 2131 xpad->packet_type = PKT_XBE2_FW_5_EARLY; 2132 } else { 2133 /* The split packet format that was introduced 2134 * in firmware v5.11 2135 */ 2136 xpad->packet_type = PKT_XBE2_FW_5_11; 2137 } 2138 } 2139 } 2140 2141 if (xpad->xtype == XTYPE_XBOX360W) { 2142 /* 2143 * Submit the int URB immediately rather than waiting for open 2144 * because we get status messages from the device whether 2145 * or not any controllers are attached. In fact, it's 2146 * exactly the message that a controller has arrived that 2147 * we're waiting for. 2148 */ 2149 error = xpad360w_start_input(xpad); 2150 if (error) 2151 goto err_deinit_output; 2152 /* 2153 * Wireless controllers require RESET_RESUME to work properly 2154 * after suspend. Ideally this quirk should be in usb core 2155 * quirk list, but we have too many vendors producing these 2156 * controllers and we'd need to maintain 2 identical lists 2157 * here in this driver and in usb core. 2158 */ 2159 udev->quirks |= USB_QUIRK_RESET_RESUME; 2160 } else { 2161 error = xpad_init_input(xpad); 2162 if (error) 2163 goto err_deinit_output; 2164 } 2165 return 0; 2166 2167 err_deinit_output: 2168 xpad_deinit_output(xpad); 2169 err_free_in_urb: 2170 usb_free_urb(xpad->irq_in); 2171 err_free_idata: 2172 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 2173 err_free_mem: 2174 kfree(xpad); 2175 return error; 2176 } 2177 2178 static void xpad_disconnect(struct usb_interface *intf) 2179 { 2180 struct usb_xpad *xpad = usb_get_intfdata(intf); 2181 2182 if (xpad->xtype == XTYPE_XBOX360W) 2183 xpad360w_stop_input(xpad); 2184 2185 xpad_deinit_input(xpad); 2186 2187 /* 2188 * Now that both input device and LED device are gone we can 2189 * stop output URB. 2190 */ 2191 xpad_stop_output(xpad); 2192 2193 xpad_deinit_output(xpad); 2194 2195 usb_free_urb(xpad->irq_in); 2196 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 2197 xpad->idata, xpad->idata_dma); 2198 2199 kfree(xpad); 2200 2201 usb_set_intfdata(intf, NULL); 2202 } 2203 2204 static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 2205 { 2206 struct usb_xpad *xpad = usb_get_intfdata(intf); 2207 struct input_dev *input = xpad->dev; 2208 2209 if (xpad->xtype == XTYPE_XBOX360W) { 2210 /* 2211 * Wireless controllers always listen to input so 2212 * they are notified when controller shows up 2213 * or goes away. 2214 */ 2215 xpad360w_stop_input(xpad); 2216 2217 /* 2218 * The wireless adapter is going off now, so the 2219 * gamepads are going to become disconnected. 2220 * Unless explicitly disabled, power them down 2221 * so they don't just sit there flashing. 2222 */ 2223 if (auto_poweroff && xpad->pad_present) 2224 xpad360w_poweroff_controller(xpad); 2225 } else { 2226 mutex_lock(&input->mutex); 2227 if (input_device_enabled(input)) 2228 xpad_stop_input(xpad); 2229 mutex_unlock(&input->mutex); 2230 } 2231 2232 xpad_stop_output(xpad); 2233 2234 return 0; 2235 } 2236 2237 static int xpad_resume(struct usb_interface *intf) 2238 { 2239 struct usb_xpad *xpad = usb_get_intfdata(intf); 2240 struct input_dev *input = xpad->dev; 2241 int retval = 0; 2242 2243 if (xpad->xtype == XTYPE_XBOX360W) { 2244 retval = xpad360w_start_input(xpad); 2245 } else { 2246 mutex_lock(&input->mutex); 2247 if (input_device_enabled(input)) { 2248 retval = xpad_start_input(xpad); 2249 } else if (xpad->xtype == XTYPE_XBOXONE) { 2250 /* 2251 * Even if there are no users, we'll send Xbox One pads 2252 * the startup sequence so they don't sit there and 2253 * blink until somebody opens the input device again. 2254 */ 2255 retval = xpad_start_xbox_one(xpad); 2256 } 2257 mutex_unlock(&input->mutex); 2258 } 2259 2260 return retval; 2261 } 2262 2263 static struct usb_driver xpad_driver = { 2264 .name = "xpad", 2265 .probe = xpad_probe, 2266 .disconnect = xpad_disconnect, 2267 .suspend = xpad_suspend, 2268 .resume = xpad_resume, 2269 .id_table = xpad_table, 2270 }; 2271 2272 module_usb_driver(xpad_driver); 2273 2274 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 2275 MODULE_DESCRIPTION("Xbox pad driver"); 2276 MODULE_LICENSE("GPL"); 2277