1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Xbox gamepad driver 4 * 5 * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de> 6 * 2004 Oliver Schwartz <Oliver.Schwartz@gmx.de>, 7 * Steven Toth <steve@toth.demon.co.uk>, 8 * Franz Lehner <franz@caos.at>, 9 * Ivan Hawkes <blackhawk@ivanhawkes.com> 10 * 2005 Dominic Cerquetti <binary1230@yahoo.com> 11 * 2006 Adam Buchbinder <adam.buchbinder@gmail.com> 12 * 2007 Jan Kratochvil <honza@jikos.cz> 13 * 2010 Christoph Fritz <chf.fritz@googlemail.com> 14 * 15 * This driver is based on: 16 * - information from http://euc.jp/periphs/xbox-controller.ja.html 17 * - the iForce driver drivers/char/joystick/iforce.c 18 * - the skeleton-driver drivers/usb/usb-skeleton.c 19 * - Xbox 360 information http://www.free60.org/wiki/Gamepad 20 * - Xbox One information https://github.com/quantus/xbox-one-controller-protocol 21 * 22 * Thanks to: 23 * - ITO Takayuki for providing essential xpad information on his website 24 * - Vojtech Pavlik - iforce driver / input subsystem 25 * - Greg Kroah-Hartman - usb-skeleton driver 26 * - Xbox Linux project - extra USB IDs 27 * - Pekka Pöyry (quantus) - Xbox One controller reverse-engineering 28 * 29 * TODO: 30 * - fine tune axes (especially trigger axes) 31 * - fix "analog" buttons (reported as digital now) 32 * - get rumble working 33 * - need USB IDs for other dance pads 34 * 35 * History: 36 * 37 * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller" 38 * 39 * 2002-07-02 - 0.0.2 : basic working version 40 * - all axes and 9 of the 10 buttons work (german InterAct device) 41 * - the black button does not work 42 * 43 * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik 44 * - indentation fixes 45 * - usb + input init sequence fixes 46 * 47 * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3 48 * - verified the lack of HID and report descriptors 49 * - verified that ALL buttons WORK 50 * - fixed d-pad to axes mapping 51 * 52 * 2002-07-17 - 0.0.5 : simplified d-pad handling 53 * 54 * 2004-10-02 - 0.0.6 : DDR pad support 55 * - borrowed from the Xbox Linux kernel 56 * - USB id's for commonly used dance pads are present 57 * - dance pads will map D-PAD to buttons, not axes 58 * - pass the module paramater 'dpad_to_buttons' to force 59 * the D-PAD to map to buttons if your pad is not detected 60 * 61 * Later changes can be tracked in SCM. 62 */ 63 64 #include <linux/bits.h> 65 #include <linux/kernel.h> 66 #include <linux/input.h> 67 #include <linux/rcupdate.h> 68 #include <linux/slab.h> 69 #include <linux/stat.h> 70 #include <linux/module.h> 71 #include <linux/usb/input.h> 72 #include <linux/usb/quirks.h> 73 74 #define XPAD_PKT_LEN 64 75 76 /* 77 * xbox d-pads should map to buttons, as is required for DDR pads 78 * but we map them to axes when possible to simplify things 79 */ 80 #define MAP_DPAD_TO_BUTTONS (1 << 0) 81 #define MAP_TRIGGERS_TO_BUTTONS (1 << 1) 82 #define MAP_STICKS_TO_NULL (1 << 2) 83 #define MAP_SELECT_BUTTON (1 << 3) 84 #define MAP_PADDLES (1 << 4) 85 #define MAP_PROFILE_BUTTON (1 << 5) 86 87 #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \ 88 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL) 89 90 #define XTYPE_XBOX 0 91 #define XTYPE_XBOX360 1 92 #define XTYPE_XBOX360W 2 93 #define XTYPE_XBOXONE 3 94 #define XTYPE_UNKNOWN 4 95 96 /* Send power-off packet to xpad360w after holding the mode button for this many 97 * seconds 98 */ 99 #define XPAD360W_POWEROFF_TIMEOUT 5 100 101 #define PKT_XB 0 102 #define PKT_XBE1 1 103 #define PKT_XBE2_FW_OLD 2 104 #define PKT_XBE2_FW_5_EARLY 3 105 #define PKT_XBE2_FW_5_11 4 106 107 static bool dpad_to_buttons; 108 module_param(dpad_to_buttons, bool, S_IRUGO); 109 MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); 110 111 static bool triggers_to_buttons; 112 module_param(triggers_to_buttons, bool, S_IRUGO); 113 MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads"); 114 115 static bool sticks_to_null; 116 module_param(sticks_to_null, bool, S_IRUGO); 117 MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads"); 118 119 static bool auto_poweroff = true; 120 module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO); 121 MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend"); 122 123 static const struct xpad_device { 124 u16 idVendor; 125 u16 idProduct; 126 char *name; 127 u8 mapping; 128 u8 xtype; 129 } xpad_device[] = { 130 /* Please keep this list sorted by vendor and product ID. */ 131 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 }, 132 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 }, 133 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 }, 134 { 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wired */ 135 { 0x03f0, 0x048D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wireless */ 136 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, 137 { 0x03f0, 0x07A0, "HyperX Clutch Gladiate RGB", 0, XTYPE_XBOXONE }, 138 { 0x03f0, 0x08B6, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, /* v2 */ 139 { 0x03f0, 0x09B4, "HyperX Clutch Tanto", 0, XTYPE_XBOXONE }, 140 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 141 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 142 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, 143 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, 144 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, 145 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, 146 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, 147 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, 148 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX }, 149 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, 150 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, 151 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, 152 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 153 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, 154 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, 155 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE }, 156 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE }, 157 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 158 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 pad", MAP_PADDLES, XTYPE_XBOXONE }, 159 { 0x045e, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE }, 160 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SELECT_BUTTON, XTYPE_XBOXONE }, 161 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, 162 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, 163 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, 164 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, 165 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, 166 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, 167 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX }, 168 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 }, 169 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 }, 170 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, 171 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, 172 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, 173 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, 174 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, 175 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, 176 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, 177 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX }, 178 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 }, 179 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX }, 180 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, 181 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 182 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, 183 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 184 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX }, 185 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, 186 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 187 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, 188 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX }, 189 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX }, 190 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 191 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 192 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, 193 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 194 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 195 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 }, 196 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 197 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, 198 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 199 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 200 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 201 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 202 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 }, 203 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, 204 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 205 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, 206 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 207 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 208 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 }, 209 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, 210 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, 211 { 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", 0, XTYPE_XBOXONE }, 212 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, 213 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, 214 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 215 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, 216 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, 217 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 218 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, 219 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 220 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, 221 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, 222 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, 223 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX }, 224 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, 225 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, 226 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, 227 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX }, 228 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 229 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 230 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 }, 231 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 }, 232 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 }, 233 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 234 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 235 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 236 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE }, 237 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 238 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 239 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 240 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 241 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE }, 242 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE }, 243 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 244 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 245 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 246 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, 247 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 248 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 249 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, 250 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 251 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, 252 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 253 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 254 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, 255 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 256 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 257 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 258 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, 259 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, 260 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, 261 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 262 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 }, 263 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 }, 264 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, 265 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, 266 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, 267 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 }, 268 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 269 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 270 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 271 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 272 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, 273 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 274 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 275 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 276 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, 277 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, 278 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, 279 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, 280 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 281 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 282 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 }, 283 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 }, 284 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 }, 285 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 286 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, 287 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 288 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 289 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, 290 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 291 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, 292 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, 293 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 294 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 295 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 296 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE }, 297 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 298 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 299 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 300 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 301 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 302 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 303 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 304 { 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 }, 305 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 }, 306 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 307 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 308 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 309 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 310 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 311 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 312 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 313 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 314 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 315 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 316 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 317 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 318 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 319 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 320 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 321 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 322 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 323 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 324 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 325 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 326 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 327 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 328 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 329 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 330 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 331 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 332 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 333 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 334 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 335 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 336 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 337 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 338 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 339 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 340 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 341 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 342 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 343 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 344 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 345 { 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, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 360 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 361 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", 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 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 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 /* 473 * Please keep this list sorted by vendor ID. Note that there are 2 474 * macros - XPAD_XBOX360_VENDOR and XPAD_XBOXONE_VENDOR. 475 */ 476 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */ 477 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */ 478 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ 479 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */ 480 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */ 481 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */ 482 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */ 483 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */ 484 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */ 485 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 486 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 487 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */ 488 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 489 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 490 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */ 491 XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */ 492 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ 493 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */ 494 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */ 495 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */ 496 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */ 497 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */ 498 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */ 499 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 500 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */ 501 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 502 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */ 503 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */ 504 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */ 505 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 506 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 507 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */ 508 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */ 509 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 510 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */ 511 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ 512 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */ 513 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */ 514 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */ 515 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */ 516 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */ 517 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ 518 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ 519 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */ 520 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */ 521 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */ 522 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */ 523 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke Xbox One pad */ 524 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir controllers */ 525 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 526 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 527 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */ 528 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */ 529 { } 530 }; 531 532 MODULE_DEVICE_TABLE(usb, xpad_table); 533 534 struct xboxone_init_packet { 535 u16 idVendor; 536 u16 idProduct; 537 const u8 *data; 538 u8 len; 539 }; 540 541 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 542 { \ 543 .idVendor = (_vid), \ 544 .idProduct = (_pid), \ 545 .data = (_data), \ 546 .len = ARRAY_SIZE(_data), \ 547 } 548 549 /* 550 * starting with xbox one, the game input protocol is used 551 * magic numbers are taken from 552 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua 553 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c 554 */ 555 #define GIP_CMD_ACK 0x01 556 #define GIP_CMD_IDENTIFY 0x04 557 #define GIP_CMD_POWER 0x05 558 #define GIP_CMD_AUTHENTICATE 0x06 559 #define GIP_CMD_VIRTUAL_KEY 0x07 560 #define GIP_CMD_RUMBLE 0x09 561 #define GIP_CMD_LED 0x0a 562 #define GIP_CMD_FIRMWARE 0x0c 563 #define GIP_CMD_INPUT 0x20 564 565 #define GIP_SEQ0 0x00 566 567 #define GIP_OPT_ACK 0x10 568 #define GIP_OPT_INTERNAL 0x20 569 570 /* 571 * length of the command payload encoded with 572 * https://en.wikipedia.org/wiki/LEB128 573 * which is a no-op for N < 128 574 */ 575 #define GIP_PL_LEN(N) (N) 576 577 /* 578 * payload specific defines 579 */ 580 #define GIP_PWR_ON 0x00 581 #define GIP_LED_ON 0x01 582 583 #define GIP_MOTOR_R BIT(0) 584 #define GIP_MOTOR_L BIT(1) 585 #define GIP_MOTOR_RT BIT(2) 586 #define GIP_MOTOR_LT BIT(3) 587 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT) 588 589 #define GIP_WIRED_INTF_DATA 0 590 #define GIP_WIRED_INTF_AUDIO 1 591 592 /* 593 * This packet is required for all Xbox One pads with 2015 594 * or later firmware installed (or present from the factory). 595 */ 596 static const u8 xboxone_power_on[] = { 597 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON 598 }; 599 600 /* 601 * This packet is required for Xbox One S (0x045e:0x02ea) 602 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 603 * initialize the controller that was previously used in 604 * Bluetooth mode. 605 */ 606 static const u8 xboxone_s_init[] = { 607 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06 608 }; 609 610 /* 611 * This packet is required to get additional input data 612 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads. 613 * We mostly do this right now to get paddle data 614 */ 615 static const u8 extra_input_packet_init[] = { 616 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00 617 }; 618 619 /* 620 * This packet is required for the Titanfall 2 Xbox One pads 621 * (0x0e6f:0x0165) to finish initialization and for Hori pads 622 * (0x0f0d:0x0067) to make the analog sticks work. 623 */ 624 static const u8 xboxone_hori_ack_id[] = { 625 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 626 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00 627 }; 628 629 /* 630 * This packet is required for most (all?) of the PDP pads to start 631 * sending input reports. These pads include: (0x0e6f:0x02ab), 632 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 633 */ 634 static const u8 xboxone_pdp_led_on[] = { 635 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 636 }; 637 638 /* 639 * This packet is required for most (all?) of the PDP pads to start 640 * sending input reports. These pads include: (0x0e6f:0x02ab), 641 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 642 */ 643 static const u8 xboxone_pdp_auth[] = { 644 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00 645 }; 646 647 /* 648 * A specific rumble packet is required for some PowerA pads to start 649 * sending input reports. One of those pads is (0x24c6:0x543a). 650 */ 651 static const u8 xboxone_rumblebegin_init[] = { 652 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 653 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00 654 }; 655 656 /* 657 * A rumble packet with zero FF intensity will immediately 658 * terminate the rumbling required to init PowerA pads. 659 * This should happen fast enough that the motors don't 660 * spin up to enough speed to actually vibrate the gamepad. 661 */ 662 static const u8 xboxone_rumbleend_init[] = { 663 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 664 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 665 }; 666 667 /* 668 * This specifies the selection of init packets that a gamepad 669 * will be sent on init *and* the order in which they will be 670 * sent. The correct sequence number will be added when the 671 * packet is going to be sent. 672 */ 673 static const struct xboxone_init_packet xboxone_init_packets[] = { 674 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id), 675 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id), 676 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on), 677 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 678 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 679 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init), 680 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on), 681 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth), 682 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 683 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 684 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 685 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 686 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 687 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 688 }; 689 690 struct xpad_output_packet { 691 u8 data[XPAD_PKT_LEN]; 692 u8 len; 693 bool pending; 694 }; 695 696 #define XPAD_OUT_CMD_IDX 0 697 #define XPAD_OUT_FF_IDX 1 698 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 699 #define XPAD_NUM_OUT_PACKETS (1 + \ 700 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 701 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 702 703 struct usb_xpad { 704 struct input_dev *dev; /* input device interface */ 705 struct input_dev __rcu *x360w_dev; 706 struct usb_device *udev; /* usb device */ 707 struct usb_interface *intf; /* usb interface */ 708 709 bool pad_present; 710 bool input_created; 711 712 struct urb *irq_in; /* urb for interrupt in report */ 713 unsigned char *idata; /* input data */ 714 dma_addr_t idata_dma; 715 716 struct urb *irq_out; /* urb for interrupt out report */ 717 struct usb_anchor irq_out_anchor; 718 bool irq_out_active; /* we must not use an active URB */ 719 u8 odata_serial; /* serial number for xbox one protocol */ 720 unsigned char *odata; /* output data */ 721 dma_addr_t odata_dma; 722 spinlock_t odata_lock; 723 724 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 725 int last_out_packet; 726 int init_seq; 727 728 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 729 struct xpad_led *led; 730 #endif 731 732 char phys[64]; /* physical device path */ 733 734 int mapping; /* map d-pad to buttons or to axes */ 735 int xtype; /* type of xbox device */ 736 int packet_type; /* type of the extended packet */ 737 int pad_nr; /* the order x360 pads were attached */ 738 const char *name; /* name of the device */ 739 struct work_struct work; /* init/remove device from callback */ 740 time64_t mode_btn_down_ts; 741 }; 742 743 static int xpad_init_input(struct usb_xpad *xpad); 744 static void xpad_deinit_input(struct usb_xpad *xpad); 745 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 746 static void xpad360w_poweroff_controller(struct usb_xpad *xpad); 747 748 /* 749 * xpad_process_packet 750 * 751 * Completes a request by converting the data into events for the 752 * input subsystem. 753 * 754 * The used report descriptor was taken from ITO Takayuki's website: 755 * http://euc.jp/periphs/xbox-controller.ja.html 756 */ 757 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 758 { 759 struct input_dev *dev = xpad->dev; 760 761 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 762 /* left stick */ 763 input_report_abs(dev, ABS_X, 764 (__s16) le16_to_cpup((__le16 *)(data + 12))); 765 input_report_abs(dev, ABS_Y, 766 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 767 768 /* right stick */ 769 input_report_abs(dev, ABS_RX, 770 (__s16) le16_to_cpup((__le16 *)(data + 16))); 771 input_report_abs(dev, ABS_RY, 772 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 773 } 774 775 /* triggers left/right */ 776 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 777 input_report_key(dev, BTN_TL2, data[10]); 778 input_report_key(dev, BTN_TR2, data[11]); 779 } else { 780 input_report_abs(dev, ABS_Z, data[10]); 781 input_report_abs(dev, ABS_RZ, data[11]); 782 } 783 784 /* digital pad */ 785 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 786 /* dpad as buttons (left, right, up, down) */ 787 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 788 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 789 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 790 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 791 } else { 792 input_report_abs(dev, ABS_HAT0X, 793 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 794 input_report_abs(dev, ABS_HAT0Y, 795 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 796 } 797 798 /* start/back buttons and stick press left/right */ 799 input_report_key(dev, BTN_START, data[2] & BIT(4)); 800 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 801 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 802 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 803 804 /* "analog" buttons A, B, X, Y */ 805 input_report_key(dev, BTN_A, data[4]); 806 input_report_key(dev, BTN_B, data[5]); 807 input_report_key(dev, BTN_X, data[6]); 808 input_report_key(dev, BTN_Y, data[7]); 809 810 /* "analog" buttons black, white */ 811 input_report_key(dev, BTN_C, data[8]); 812 input_report_key(dev, BTN_Z, data[9]); 813 814 815 input_sync(dev); 816 } 817 818 /* 819 * xpad360_process_packet 820 * 821 * Completes a request by converting the data into events for the 822 * input subsystem. It is version for xbox 360 controller 823 * 824 * The used report descriptor was taken from: 825 * http://www.free60.org/wiki/Gamepad 826 */ 827 828 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 829 u16 cmd, unsigned char *data) 830 { 831 /* valid pad data */ 832 if (data[0] != 0x00) 833 return; 834 835 /* digital pad */ 836 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 837 /* dpad as buttons (left, right, up, down) */ 838 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 839 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 840 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 841 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 842 } 843 844 /* 845 * This should be a simple else block. However historically 846 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 847 * made no sense, but now we can not just switch back and have to 848 * support both behaviors. 849 */ 850 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 851 xpad->xtype == XTYPE_XBOX360W) { 852 input_report_abs(dev, ABS_HAT0X, 853 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 854 input_report_abs(dev, ABS_HAT0Y, 855 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 856 } 857 858 /* start/back buttons */ 859 input_report_key(dev, BTN_START, data[2] & BIT(4)); 860 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 861 862 /* stick press left/right */ 863 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 864 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 865 866 /* buttons A,B,X,Y,TL,TR and MODE */ 867 input_report_key(dev, BTN_A, data[3] & BIT(4)); 868 input_report_key(dev, BTN_B, data[3] & BIT(5)); 869 input_report_key(dev, BTN_X, data[3] & BIT(6)); 870 input_report_key(dev, BTN_Y, data[3] & BIT(7)); 871 input_report_key(dev, BTN_TL, data[3] & BIT(0)); 872 input_report_key(dev, BTN_TR, data[3] & BIT(1)); 873 input_report_key(dev, BTN_MODE, data[3] & BIT(2)); 874 875 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 876 /* left stick */ 877 input_report_abs(dev, ABS_X, 878 (__s16) le16_to_cpup((__le16 *)(data + 6))); 879 input_report_abs(dev, ABS_Y, 880 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 881 882 /* right stick */ 883 input_report_abs(dev, ABS_RX, 884 (__s16) le16_to_cpup((__le16 *)(data + 10))); 885 input_report_abs(dev, ABS_RY, 886 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 887 } 888 889 /* triggers left/right */ 890 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 891 input_report_key(dev, BTN_TL2, data[4]); 892 input_report_key(dev, BTN_TR2, data[5]); 893 } else { 894 input_report_abs(dev, ABS_Z, data[4]); 895 input_report_abs(dev, ABS_RZ, data[5]); 896 } 897 898 input_sync(dev); 899 900 /* XBOX360W controllers can't be turned off without driver assistance */ 901 if (xpad->xtype == XTYPE_XBOX360W) { 902 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present && 903 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >= 904 XPAD360W_POWEROFF_TIMEOUT)) { 905 xpad360w_poweroff_controller(xpad); 906 xpad->mode_btn_down_ts = 0; 907 return; 908 } 909 910 /* mode button down/up */ 911 if (data[3] & BIT(2)) 912 xpad->mode_btn_down_ts = ktime_get_seconds(); 913 else 914 xpad->mode_btn_down_ts = 0; 915 } 916 } 917 918 static void xpad_presence_work(struct work_struct *work) 919 { 920 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 921 int error; 922 923 if (xpad->pad_present) { 924 error = xpad_init_input(xpad); 925 if (error) { 926 /* complain only, not much else we can do here */ 927 dev_err(&xpad->dev->dev, 928 "unable to init device: %d\n", error); 929 } else { 930 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 931 } 932 } else { 933 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 934 synchronize_rcu(); 935 /* 936 * Now that we are sure xpad360w_process_packet is not 937 * using input device we can get rid of it. 938 */ 939 xpad_deinit_input(xpad); 940 } 941 } 942 943 /* 944 * xpad360w_process_packet 945 * 946 * Completes a request by converting the data into events for the 947 * input subsystem. It is version for xbox 360 wireless controller. 948 * 949 * Byte.Bit 950 * 00.1 - Status change: The controller or headset has connected/disconnected 951 * Bits 01.7 and 01.6 are valid 952 * 01.7 - Controller present 953 * 01.6 - Headset present 954 * 01.1 - Pad state (Bytes 4+) valid 955 * 956 */ 957 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 958 { 959 struct input_dev *dev; 960 bool present; 961 962 /* Presence change */ 963 if (data[0] & 0x08) { 964 present = (data[1] & 0x80) != 0; 965 966 if (xpad->pad_present != present) { 967 xpad->pad_present = present; 968 schedule_work(&xpad->work); 969 } 970 } 971 972 /* Valid pad data */ 973 if (data[1] != 0x1) 974 return; 975 976 rcu_read_lock(); 977 dev = rcu_dereference(xpad->x360w_dev); 978 if (dev) 979 xpad360_process_packet(xpad, dev, cmd, &data[4]); 980 rcu_read_unlock(); 981 } 982 983 /* 984 * xpadone_process_packet 985 * 986 * Completes a request by converting the data into events for the 987 * input subsystem. This version is for the Xbox One controller. 988 * 989 * The report format was gleaned from 990 * https://github.com/kylelemons/xbox/blob/master/xbox.go 991 */ 992 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 993 { 994 struct input_dev *dev = xpad->dev; 995 bool do_sync = false; 996 997 /* the xbox button has its own special report */ 998 if (data[0] == GIP_CMD_VIRTUAL_KEY) { 999 /* 1000 * The Xbox One S controller requires these reports to be 1001 * acked otherwise it continues sending them forever and 1002 * won't report further mode button events. 1003 */ 1004 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL)) 1005 xpadone_ack_mode_report(xpad, data[2]); 1006 1007 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0)); 1008 input_sync(dev); 1009 1010 do_sync = true; 1011 } else if (data[0] == GIP_CMD_FIRMWARE) { 1012 /* Some packet formats force us to use this separate to poll paddle inputs */ 1013 if (xpad->packet_type == PKT_XBE2_FW_5_11) { 1014 /* Mute paddles if controller is in a custom profile slot 1015 * Checked by looking at the active profile slot to 1016 * verify it's the default slot 1017 */ 1018 if (data[19] != 0) 1019 data[18] = 0; 1020 1021 /* Elite Series 2 split packet paddle bits */ 1022 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1023 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1024 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1025 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1026 1027 do_sync = true; 1028 } 1029 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */ 1030 /* menu/view buttons */ 1031 input_report_key(dev, BTN_START, data[4] & BIT(2)); 1032 input_report_key(dev, BTN_SELECT, data[4] & BIT(3)); 1033 if (xpad->mapping & MAP_SELECT_BUTTON) 1034 input_report_key(dev, KEY_RECORD, data[22] & BIT(0)); 1035 1036 /* buttons A,B,X,Y */ 1037 input_report_key(dev, BTN_A, data[4] & BIT(4)); 1038 input_report_key(dev, BTN_B, data[4] & BIT(5)); 1039 input_report_key(dev, BTN_X, data[4] & BIT(6)); 1040 input_report_key(dev, BTN_Y, data[4] & BIT(7)); 1041 1042 /* digital pad */ 1043 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1044 /* dpad as buttons (left, right, up, down) */ 1045 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2)); 1046 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3)); 1047 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0)); 1048 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1)); 1049 } else { 1050 input_report_abs(dev, ABS_HAT0X, 1051 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 1052 input_report_abs(dev, ABS_HAT0Y, 1053 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 1054 } 1055 1056 /* TL/TR */ 1057 input_report_key(dev, BTN_TL, data[5] & BIT(4)); 1058 input_report_key(dev, BTN_TR, data[5] & BIT(5)); 1059 1060 /* stick press left/right */ 1061 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6)); 1062 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7)); 1063 1064 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1065 /* left stick */ 1066 input_report_abs(dev, ABS_X, 1067 (__s16) le16_to_cpup((__le16 *)(data + 10))); 1068 input_report_abs(dev, ABS_Y, 1069 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 1070 1071 /* right stick */ 1072 input_report_abs(dev, ABS_RX, 1073 (__s16) le16_to_cpup((__le16 *)(data + 14))); 1074 input_report_abs(dev, ABS_RY, 1075 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 1076 } 1077 1078 /* triggers left/right */ 1079 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1080 input_report_key(dev, BTN_TL2, 1081 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1082 input_report_key(dev, BTN_TR2, 1083 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1084 } else { 1085 input_report_abs(dev, ABS_Z, 1086 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1087 input_report_abs(dev, ABS_RZ, 1088 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1089 } 1090 1091 /* Profile button has a value of 0-3, so it is reported as an axis */ 1092 if (xpad->mapping & MAP_PROFILE_BUTTON) 1093 input_report_abs(dev, ABS_PROFILE, data[34]); 1094 1095 /* paddle handling */ 1096 /* based on SDL's SDL_hidapi_xboxone.c */ 1097 if (xpad->mapping & MAP_PADDLES) { 1098 if (xpad->packet_type == PKT_XBE1) { 1099 /* Mute paddles if controller has a custom mapping applied. 1100 * Checked by comparing the current mapping 1101 * config against the factory mapping config 1102 */ 1103 if (memcmp(&data[4], &data[18], 2) != 0) 1104 data[32] = 0; 1105 1106 /* OG Elite Series Controller paddle bits */ 1107 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1)); 1108 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3)); 1109 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0)); 1110 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2)); 1111 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) { 1112 /* Mute paddles if controller has a custom mapping applied. 1113 * Checked by comparing the current mapping 1114 * config against the factory mapping config 1115 */ 1116 if (data[19] != 0) 1117 data[18] = 0; 1118 1119 /* Elite Series 2 4.x firmware paddle bits */ 1120 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1121 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1122 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1123 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1124 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) { 1125 /* Mute paddles if controller has a custom mapping applied. 1126 * Checked by comparing the current mapping 1127 * config against the factory mapping config 1128 */ 1129 if (data[23] != 0) 1130 data[22] = 0; 1131 1132 /* Elite Series 2 5.x firmware paddle bits 1133 * (before the packet was split) 1134 */ 1135 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0)); 1136 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1)); 1137 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2)); 1138 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3)); 1139 } 1140 } 1141 1142 do_sync = true; 1143 } 1144 1145 if (do_sync) 1146 input_sync(dev); 1147 } 1148 1149 static void xpad_irq_in(struct urb *urb) 1150 { 1151 struct usb_xpad *xpad = urb->context; 1152 struct device *dev = &xpad->intf->dev; 1153 int retval, status; 1154 1155 status = urb->status; 1156 1157 switch (status) { 1158 case 0: 1159 /* success */ 1160 break; 1161 case -ECONNRESET: 1162 case -ENOENT: 1163 case -ESHUTDOWN: 1164 /* this urb is terminated, clean up */ 1165 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1166 __func__, status); 1167 return; 1168 default: 1169 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1170 __func__, status); 1171 goto exit; 1172 } 1173 1174 switch (xpad->xtype) { 1175 case XTYPE_XBOX360: 1176 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 1177 break; 1178 case XTYPE_XBOX360W: 1179 xpad360w_process_packet(xpad, 0, xpad->idata); 1180 break; 1181 case XTYPE_XBOXONE: 1182 xpadone_process_packet(xpad, 0, xpad->idata); 1183 break; 1184 default: 1185 xpad_process_packet(xpad, 0, xpad->idata); 1186 } 1187 1188 exit: 1189 retval = usb_submit_urb(urb, GFP_ATOMIC); 1190 if (retval) 1191 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 1192 __func__, retval); 1193 } 1194 1195 /* Callers must hold xpad->odata_lock spinlock */ 1196 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1197 { 1198 const struct xboxone_init_packet *init_packet; 1199 1200 if (xpad->xtype != XTYPE_XBOXONE) 1201 return false; 1202 1203 /* Perform initialization sequence for Xbox One pads that require it */ 1204 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1205 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1206 1207 if (init_packet->idVendor != 0 && 1208 init_packet->idVendor != xpad->dev->id.vendor) 1209 continue; 1210 1211 if (init_packet->idProduct != 0 && 1212 init_packet->idProduct != xpad->dev->id.product) 1213 continue; 1214 1215 /* This packet applies to our device, so prepare to send it */ 1216 memcpy(xpad->odata, init_packet->data, init_packet->len); 1217 xpad->irq_out->transfer_buffer_length = init_packet->len; 1218 1219 /* Update packet with current sequence number */ 1220 xpad->odata[2] = xpad->odata_serial++; 1221 return true; 1222 } 1223 1224 return false; 1225 } 1226 1227 /* Callers must hold xpad->odata_lock spinlock */ 1228 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1229 { 1230 struct xpad_output_packet *pkt, *packet = NULL; 1231 int i; 1232 1233 /* We may have init packets to send before we can send user commands */ 1234 if (xpad_prepare_next_init_packet(xpad)) 1235 return true; 1236 1237 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1238 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1239 xpad->last_out_packet = 0; 1240 1241 pkt = &xpad->out_packets[xpad->last_out_packet]; 1242 if (pkt->pending) { 1243 dev_dbg(&xpad->intf->dev, 1244 "%s - found pending output packet %d\n", 1245 __func__, xpad->last_out_packet); 1246 packet = pkt; 1247 break; 1248 } 1249 } 1250 1251 if (packet) { 1252 memcpy(xpad->odata, packet->data, packet->len); 1253 xpad->irq_out->transfer_buffer_length = packet->len; 1254 packet->pending = false; 1255 return true; 1256 } 1257 1258 return false; 1259 } 1260 1261 /* Callers must hold xpad->odata_lock spinlock */ 1262 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1263 { 1264 int error; 1265 1266 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1267 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1268 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1269 if (error) { 1270 dev_err(&xpad->intf->dev, 1271 "%s - usb_submit_urb failed with result %d\n", 1272 __func__, error); 1273 usb_unanchor_urb(xpad->irq_out); 1274 return -EIO; 1275 } 1276 1277 xpad->irq_out_active = true; 1278 } 1279 1280 return 0; 1281 } 1282 1283 static void xpad_irq_out(struct urb *urb) 1284 { 1285 struct usb_xpad *xpad = urb->context; 1286 struct device *dev = &xpad->intf->dev; 1287 int status = urb->status; 1288 int error; 1289 unsigned long flags; 1290 1291 spin_lock_irqsave(&xpad->odata_lock, flags); 1292 1293 switch (status) { 1294 case 0: 1295 /* success */ 1296 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1297 break; 1298 1299 case -ECONNRESET: 1300 case -ENOENT: 1301 case -ESHUTDOWN: 1302 /* this urb is terminated, clean up */ 1303 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1304 __func__, status); 1305 xpad->irq_out_active = false; 1306 break; 1307 1308 default: 1309 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1310 __func__, status); 1311 break; 1312 } 1313 1314 if (xpad->irq_out_active) { 1315 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1316 error = usb_submit_urb(urb, GFP_ATOMIC); 1317 if (error) { 1318 dev_err(dev, 1319 "%s - usb_submit_urb failed with result %d\n", 1320 __func__, error); 1321 usb_unanchor_urb(urb); 1322 xpad->irq_out_active = false; 1323 } 1324 } 1325 1326 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1327 } 1328 1329 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1330 struct usb_endpoint_descriptor *ep_irq_out) 1331 { 1332 int error; 1333 1334 if (xpad->xtype == XTYPE_UNKNOWN) 1335 return 0; 1336 1337 init_usb_anchor(&xpad->irq_out_anchor); 1338 1339 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1340 GFP_KERNEL, &xpad->odata_dma); 1341 if (!xpad->odata) 1342 return -ENOMEM; 1343 1344 spin_lock_init(&xpad->odata_lock); 1345 1346 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1347 if (!xpad->irq_out) { 1348 error = -ENOMEM; 1349 goto err_free_coherent; 1350 } 1351 1352 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1353 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1354 xpad->odata, XPAD_PKT_LEN, 1355 xpad_irq_out, xpad, ep_irq_out->bInterval); 1356 xpad->irq_out->transfer_dma = xpad->odata_dma; 1357 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1358 1359 return 0; 1360 1361 err_free_coherent: 1362 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1363 return error; 1364 } 1365 1366 static void xpad_stop_output(struct usb_xpad *xpad) 1367 { 1368 if (xpad->xtype != XTYPE_UNKNOWN) { 1369 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1370 5000)) { 1371 dev_warn(&xpad->intf->dev, 1372 "timed out waiting for output URB to complete, killing\n"); 1373 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1374 } 1375 } 1376 } 1377 1378 static void xpad_deinit_output(struct usb_xpad *xpad) 1379 { 1380 if (xpad->xtype != XTYPE_UNKNOWN) { 1381 usb_free_urb(xpad->irq_out); 1382 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1383 xpad->odata, xpad->odata_dma); 1384 } 1385 } 1386 1387 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1388 { 1389 struct xpad_output_packet *packet = 1390 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1391 unsigned long flags; 1392 int retval; 1393 1394 spin_lock_irqsave(&xpad->odata_lock, flags); 1395 1396 packet->data[0] = 0x08; 1397 packet->data[1] = 0x00; 1398 packet->data[2] = 0x0F; 1399 packet->data[3] = 0xC0; 1400 packet->data[4] = 0x00; 1401 packet->data[5] = 0x00; 1402 packet->data[6] = 0x00; 1403 packet->data[7] = 0x00; 1404 packet->data[8] = 0x00; 1405 packet->data[9] = 0x00; 1406 packet->data[10] = 0x00; 1407 packet->data[11] = 0x00; 1408 packet->len = 12; 1409 packet->pending = true; 1410 1411 /* Reset the sequence so we send out presence first */ 1412 xpad->last_out_packet = -1; 1413 retval = xpad_try_sending_next_out_packet(xpad); 1414 1415 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1416 1417 return retval; 1418 } 1419 1420 static int xpad_start_xbox_one(struct usb_xpad *xpad) 1421 { 1422 unsigned long flags; 1423 int retval; 1424 1425 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) { 1426 /* 1427 * Explicitly disable the audio interface. This is needed 1428 * for some controllers, such as the PowerA Enhanced Wired 1429 * Controller for Series X|S (0x20d6:0x200e) to report the 1430 * guide button. 1431 */ 1432 retval = usb_set_interface(xpad->udev, 1433 GIP_WIRED_INTF_AUDIO, 0); 1434 if (retval) 1435 dev_warn(&xpad->dev->dev, 1436 "unable to disable audio interface: %d\n", 1437 retval); 1438 } 1439 1440 spin_lock_irqsave(&xpad->odata_lock, flags); 1441 1442 /* 1443 * Begin the init sequence by attempting to send a packet. 1444 * We will cycle through the init packet sequence before 1445 * sending any packets from the output ring. 1446 */ 1447 xpad->init_seq = 0; 1448 retval = xpad_try_sending_next_out_packet(xpad); 1449 1450 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1451 1452 return retval; 1453 } 1454 1455 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1456 { 1457 unsigned long flags; 1458 struct xpad_output_packet *packet = 1459 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1460 static const u8 mode_report_ack[] = { 1461 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 1462 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 1463 }; 1464 1465 spin_lock_irqsave(&xpad->odata_lock, flags); 1466 1467 packet->len = sizeof(mode_report_ack); 1468 memcpy(packet->data, mode_report_ack, packet->len); 1469 packet->data[2] = seq_num; 1470 packet->pending = true; 1471 1472 /* Reset the sequence so we send out the ack now */ 1473 xpad->last_out_packet = -1; 1474 xpad_try_sending_next_out_packet(xpad); 1475 1476 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1477 } 1478 1479 #ifdef CONFIG_JOYSTICK_XPAD_FF 1480 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1481 { 1482 struct usb_xpad *xpad = input_get_drvdata(dev); 1483 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1484 __u16 strong; 1485 __u16 weak; 1486 int retval; 1487 unsigned long flags; 1488 1489 if (effect->type != FF_RUMBLE) 1490 return 0; 1491 1492 strong = effect->u.rumble.strong_magnitude; 1493 weak = effect->u.rumble.weak_magnitude; 1494 1495 spin_lock_irqsave(&xpad->odata_lock, flags); 1496 1497 switch (xpad->xtype) { 1498 case XTYPE_XBOX: 1499 packet->data[0] = 0x00; 1500 packet->data[1] = 0x06; 1501 packet->data[2] = 0x00; 1502 packet->data[3] = strong / 256; /* left actuator */ 1503 packet->data[4] = 0x00; 1504 packet->data[5] = weak / 256; /* right actuator */ 1505 packet->len = 6; 1506 packet->pending = true; 1507 break; 1508 1509 case XTYPE_XBOX360: 1510 packet->data[0] = 0x00; 1511 packet->data[1] = 0x08; 1512 packet->data[2] = 0x00; 1513 packet->data[3] = strong / 256; /* left actuator? */ 1514 packet->data[4] = weak / 256; /* right actuator? */ 1515 packet->data[5] = 0x00; 1516 packet->data[6] = 0x00; 1517 packet->data[7] = 0x00; 1518 packet->len = 8; 1519 packet->pending = true; 1520 break; 1521 1522 case XTYPE_XBOX360W: 1523 packet->data[0] = 0x00; 1524 packet->data[1] = 0x01; 1525 packet->data[2] = 0x0F; 1526 packet->data[3] = 0xC0; 1527 packet->data[4] = 0x00; 1528 packet->data[5] = strong / 256; 1529 packet->data[6] = weak / 256; 1530 packet->data[7] = 0x00; 1531 packet->data[8] = 0x00; 1532 packet->data[9] = 0x00; 1533 packet->data[10] = 0x00; 1534 packet->data[11] = 0x00; 1535 packet->len = 12; 1536 packet->pending = true; 1537 break; 1538 1539 case XTYPE_XBOXONE: 1540 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */ 1541 packet->data[1] = 0x00; 1542 packet->data[2] = xpad->odata_serial++; 1543 packet->data[3] = GIP_PL_LEN(9); 1544 packet->data[4] = 0x00; 1545 packet->data[5] = GIP_MOTOR_ALL; 1546 packet->data[6] = 0x00; /* left trigger */ 1547 packet->data[7] = 0x00; /* right trigger */ 1548 packet->data[8] = strong / 512; /* left actuator */ 1549 packet->data[9] = weak / 512; /* right actuator */ 1550 packet->data[10] = 0xFF; /* on period */ 1551 packet->data[11] = 0x00; /* off period */ 1552 packet->data[12] = 0xFF; /* repeat count */ 1553 packet->len = 13; 1554 packet->pending = true; 1555 break; 1556 1557 default: 1558 dev_dbg(&xpad->dev->dev, 1559 "%s - rumble command sent to unsupported xpad type: %d\n", 1560 __func__, xpad->xtype); 1561 retval = -EINVAL; 1562 goto out; 1563 } 1564 1565 retval = xpad_try_sending_next_out_packet(xpad); 1566 1567 out: 1568 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1569 return retval; 1570 } 1571 1572 static int xpad_init_ff(struct usb_xpad *xpad) 1573 { 1574 if (xpad->xtype == XTYPE_UNKNOWN) 1575 return 0; 1576 1577 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1578 1579 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1580 } 1581 1582 #else 1583 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1584 #endif 1585 1586 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1587 #include <linux/leds.h> 1588 #include <linux/idr.h> 1589 1590 static DEFINE_IDA(xpad_pad_seq); 1591 1592 struct xpad_led { 1593 char name[16]; 1594 struct led_classdev led_cdev; 1595 struct usb_xpad *xpad; 1596 }; 1597 1598 /* 1599 * set the LEDs on Xbox 360 / Wireless Controllers 1600 * @param command 1601 * 0: off 1602 * 1: all blink, then previous setting 1603 * 2: 1/top-left blink, then on 1604 * 3: 2/top-right blink, then on 1605 * 4: 3/bottom-left blink, then on 1606 * 5: 4/bottom-right blink, then on 1607 * 6: 1/top-left on 1608 * 7: 2/top-right on 1609 * 8: 3/bottom-left on 1610 * 9: 4/bottom-right on 1611 * 10: rotate 1612 * 11: blink, based on previous setting 1613 * 12: slow blink, based on previous setting 1614 * 13: rotate with two lights 1615 * 14: persistent slow all blink 1616 * 15: blink once, then previous setting 1617 */ 1618 static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1619 { 1620 struct xpad_output_packet *packet = 1621 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1622 unsigned long flags; 1623 1624 command %= 16; 1625 1626 spin_lock_irqsave(&xpad->odata_lock, flags); 1627 1628 switch (xpad->xtype) { 1629 case XTYPE_XBOX360: 1630 packet->data[0] = 0x01; 1631 packet->data[1] = 0x03; 1632 packet->data[2] = command; 1633 packet->len = 3; 1634 packet->pending = true; 1635 break; 1636 1637 case XTYPE_XBOX360W: 1638 packet->data[0] = 0x00; 1639 packet->data[1] = 0x00; 1640 packet->data[2] = 0x08; 1641 packet->data[3] = 0x40 + command; 1642 packet->data[4] = 0x00; 1643 packet->data[5] = 0x00; 1644 packet->data[6] = 0x00; 1645 packet->data[7] = 0x00; 1646 packet->data[8] = 0x00; 1647 packet->data[9] = 0x00; 1648 packet->data[10] = 0x00; 1649 packet->data[11] = 0x00; 1650 packet->len = 12; 1651 packet->pending = true; 1652 break; 1653 } 1654 1655 xpad_try_sending_next_out_packet(xpad); 1656 1657 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1658 } 1659 1660 /* 1661 * Light up the segment corresponding to the pad number on 1662 * Xbox 360 Controllers. 1663 */ 1664 static void xpad_identify_controller(struct usb_xpad *xpad) 1665 { 1666 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1667 } 1668 1669 static void xpad_led_set(struct led_classdev *led_cdev, 1670 enum led_brightness value) 1671 { 1672 struct xpad_led *xpad_led = container_of(led_cdev, 1673 struct xpad_led, led_cdev); 1674 1675 xpad_send_led_command(xpad_led->xpad, value); 1676 } 1677 1678 static int xpad_led_probe(struct usb_xpad *xpad) 1679 { 1680 struct xpad_led *led; 1681 struct led_classdev *led_cdev; 1682 int error; 1683 1684 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1685 return 0; 1686 1687 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1688 if (!led) 1689 return -ENOMEM; 1690 1691 xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL); 1692 if (xpad->pad_nr < 0) { 1693 error = xpad->pad_nr; 1694 goto err_free_mem; 1695 } 1696 1697 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1698 led->xpad = xpad; 1699 1700 led_cdev = &led->led_cdev; 1701 led_cdev->name = led->name; 1702 led_cdev->brightness_set = xpad_led_set; 1703 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1704 1705 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1706 if (error) 1707 goto err_free_id; 1708 1709 xpad_identify_controller(xpad); 1710 1711 return 0; 1712 1713 err_free_id: 1714 ida_free(&xpad_pad_seq, xpad->pad_nr); 1715 err_free_mem: 1716 kfree(led); 1717 xpad->led = NULL; 1718 return error; 1719 } 1720 1721 static void xpad_led_disconnect(struct usb_xpad *xpad) 1722 { 1723 struct xpad_led *xpad_led = xpad->led; 1724 1725 if (xpad_led) { 1726 led_classdev_unregister(&xpad_led->led_cdev); 1727 ida_free(&xpad_pad_seq, xpad->pad_nr); 1728 kfree(xpad_led); 1729 } 1730 } 1731 #else 1732 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1733 static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1734 #endif 1735 1736 static int xpad_start_input(struct usb_xpad *xpad) 1737 { 1738 int error; 1739 1740 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1741 return -EIO; 1742 1743 if (xpad->xtype == XTYPE_XBOXONE) { 1744 error = xpad_start_xbox_one(xpad); 1745 if (error) { 1746 usb_kill_urb(xpad->irq_in); 1747 return error; 1748 } 1749 } 1750 if (xpad->xtype == XTYPE_XBOX360) { 1751 /* 1752 * Some third-party controllers Xbox 360-style controllers 1753 * require this message to finish initialization. 1754 */ 1755 u8 dummy[20]; 1756 1757 error = usb_control_msg_recv(xpad->udev, 0, 1758 /* bRequest */ 0x01, 1759 /* bmRequestType */ 1760 USB_TYPE_VENDOR | USB_DIR_IN | 1761 USB_RECIP_INTERFACE, 1762 /* wValue */ 0x100, 1763 /* wIndex */ 0x00, 1764 dummy, sizeof(dummy), 1765 25, GFP_KERNEL); 1766 if (error) 1767 dev_warn(&xpad->dev->dev, 1768 "unable to receive magic message: %d\n", 1769 error); 1770 } 1771 1772 return 0; 1773 } 1774 1775 static void xpad_stop_input(struct usb_xpad *xpad) 1776 { 1777 usb_kill_urb(xpad->irq_in); 1778 } 1779 1780 static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1781 { 1782 unsigned long flags; 1783 struct xpad_output_packet *packet = 1784 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1785 1786 spin_lock_irqsave(&xpad->odata_lock, flags); 1787 1788 packet->data[0] = 0x00; 1789 packet->data[1] = 0x00; 1790 packet->data[2] = 0x08; 1791 packet->data[3] = 0xC0; 1792 packet->data[4] = 0x00; 1793 packet->data[5] = 0x00; 1794 packet->data[6] = 0x00; 1795 packet->data[7] = 0x00; 1796 packet->data[8] = 0x00; 1797 packet->data[9] = 0x00; 1798 packet->data[10] = 0x00; 1799 packet->data[11] = 0x00; 1800 packet->len = 12; 1801 packet->pending = true; 1802 1803 /* Reset the sequence so we send out poweroff now */ 1804 xpad->last_out_packet = -1; 1805 xpad_try_sending_next_out_packet(xpad); 1806 1807 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1808 } 1809 1810 static int xpad360w_start_input(struct usb_xpad *xpad) 1811 { 1812 int error; 1813 1814 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1815 if (error) 1816 return -EIO; 1817 1818 /* 1819 * Send presence packet. 1820 * This will force the controller to resend connection packets. 1821 * This is useful in the case we activate the module after the 1822 * adapter has been plugged in, as it won't automatically 1823 * send us info about the controllers. 1824 */ 1825 error = xpad_inquiry_pad_presence(xpad); 1826 if (error) { 1827 usb_kill_urb(xpad->irq_in); 1828 return error; 1829 } 1830 1831 return 0; 1832 } 1833 1834 static void xpad360w_stop_input(struct usb_xpad *xpad) 1835 { 1836 usb_kill_urb(xpad->irq_in); 1837 1838 /* Make sure we are done with presence work if it was scheduled */ 1839 flush_work(&xpad->work); 1840 } 1841 1842 static int xpad_open(struct input_dev *dev) 1843 { 1844 struct usb_xpad *xpad = input_get_drvdata(dev); 1845 1846 return xpad_start_input(xpad); 1847 } 1848 1849 static void xpad_close(struct input_dev *dev) 1850 { 1851 struct usb_xpad *xpad = input_get_drvdata(dev); 1852 1853 xpad_stop_input(xpad); 1854 } 1855 1856 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1857 { 1858 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1859 1860 switch (abs) { 1861 case ABS_X: 1862 case ABS_Y: 1863 case ABS_RX: 1864 case ABS_RY: /* the two sticks */ 1865 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1866 break; 1867 case ABS_Z: 1868 case ABS_RZ: /* the triggers (if mapped to axes) */ 1869 if (xpad->xtype == XTYPE_XBOXONE) 1870 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1871 else 1872 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1873 break; 1874 case ABS_HAT0X: 1875 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1876 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1877 break; 1878 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */ 1879 input_set_abs_params(input_dev, abs, 0, 4, 0, 0); 1880 break; 1881 default: 1882 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1883 break; 1884 } 1885 } 1886 1887 static void xpad_deinit_input(struct usb_xpad *xpad) 1888 { 1889 if (xpad->input_created) { 1890 xpad->input_created = false; 1891 xpad_led_disconnect(xpad); 1892 input_unregister_device(xpad->dev); 1893 } 1894 } 1895 1896 static int xpad_init_input(struct usb_xpad *xpad) 1897 { 1898 struct input_dev *input_dev; 1899 int i, error; 1900 1901 input_dev = input_allocate_device(); 1902 if (!input_dev) 1903 return -ENOMEM; 1904 1905 xpad->dev = input_dev; 1906 input_dev->name = xpad->name; 1907 input_dev->phys = xpad->phys; 1908 usb_to_input_id(xpad->udev, &input_dev->id); 1909 1910 if (xpad->xtype == XTYPE_XBOX360W) { 1911 /* x360w controllers and the receiver have different ids */ 1912 input_dev->id.product = 0x02a1; 1913 } 1914 1915 input_dev->dev.parent = &xpad->intf->dev; 1916 1917 input_set_drvdata(input_dev, xpad); 1918 1919 if (xpad->xtype != XTYPE_XBOX360W) { 1920 input_dev->open = xpad_open; 1921 input_dev->close = xpad_close; 1922 } 1923 1924 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1925 /* set up axes */ 1926 for (i = 0; xpad_abs[i] >= 0; i++) 1927 xpad_set_up_abs(input_dev, xpad_abs[i]); 1928 } 1929 1930 /* set up standard buttons */ 1931 for (i = 0; xpad_common_btn[i] >= 0; i++) 1932 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1933 1934 /* set up model-specific ones */ 1935 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1936 xpad->xtype == XTYPE_XBOXONE) { 1937 for (i = 0; xpad360_btn[i] >= 0; i++) 1938 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1939 if (xpad->mapping & MAP_SELECT_BUTTON) 1940 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1941 } else { 1942 for (i = 0; xpad_btn[i] >= 0; i++) 1943 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1944 } 1945 1946 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1947 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1948 input_set_capability(input_dev, EV_KEY, 1949 xpad_btn_pad[i]); 1950 } 1951 1952 /* set up paddles if the controller has them */ 1953 if (xpad->mapping & MAP_PADDLES) { 1954 for (i = 0; xpad_btn_paddles[i] >= 0; i++) 1955 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]); 1956 } 1957 1958 /* 1959 * This should be a simple else block. However historically 1960 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1961 * made no sense, but now we can not just switch back and have to 1962 * support both behaviors. 1963 */ 1964 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1965 xpad->xtype == XTYPE_XBOX360W) { 1966 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1967 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1968 } 1969 1970 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1971 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1972 input_set_capability(input_dev, EV_KEY, 1973 xpad_btn_triggers[i]); 1974 } else { 1975 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1976 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1977 } 1978 1979 /* setup profile button as an axis with 4 possible values */ 1980 if (xpad->mapping & MAP_PROFILE_BUTTON) 1981 xpad_set_up_abs(input_dev, ABS_PROFILE); 1982 1983 error = xpad_init_ff(xpad); 1984 if (error) 1985 goto err_free_input; 1986 1987 error = xpad_led_probe(xpad); 1988 if (error) 1989 goto err_destroy_ff; 1990 1991 error = input_register_device(xpad->dev); 1992 if (error) 1993 goto err_disconnect_led; 1994 1995 xpad->input_created = true; 1996 return 0; 1997 1998 err_disconnect_led: 1999 xpad_led_disconnect(xpad); 2000 err_destroy_ff: 2001 input_ff_destroy(input_dev); 2002 err_free_input: 2003 input_free_device(input_dev); 2004 return error; 2005 } 2006 2007 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 2008 { 2009 struct usb_device *udev = interface_to_usbdev(intf); 2010 struct usb_xpad *xpad; 2011 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 2012 int i, error; 2013 2014 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 2015 return -ENODEV; 2016 2017 for (i = 0; xpad_device[i].idVendor; i++) { 2018 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 2019 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 2020 break; 2021 } 2022 2023 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 2024 if (!xpad) 2025 return -ENOMEM; 2026 2027 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 2028 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 2029 2030 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 2031 GFP_KERNEL, &xpad->idata_dma); 2032 if (!xpad->idata) { 2033 error = -ENOMEM; 2034 goto err_free_mem; 2035 } 2036 2037 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 2038 if (!xpad->irq_in) { 2039 error = -ENOMEM; 2040 goto err_free_idata; 2041 } 2042 2043 xpad->udev = udev; 2044 xpad->intf = intf; 2045 xpad->mapping = xpad_device[i].mapping; 2046 xpad->xtype = xpad_device[i].xtype; 2047 xpad->name = xpad_device[i].name; 2048 xpad->packet_type = PKT_XB; 2049 INIT_WORK(&xpad->work, xpad_presence_work); 2050 2051 if (xpad->xtype == XTYPE_UNKNOWN) { 2052 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 2053 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 2054 xpad->xtype = XTYPE_XBOX360W; 2055 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 2056 xpad->xtype = XTYPE_XBOXONE; 2057 else 2058 xpad->xtype = XTYPE_XBOX360; 2059 } else { 2060 xpad->xtype = XTYPE_XBOX; 2061 } 2062 2063 if (dpad_to_buttons) 2064 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 2065 if (triggers_to_buttons) 2066 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 2067 if (sticks_to_null) 2068 xpad->mapping |= MAP_STICKS_TO_NULL; 2069 } 2070 2071 if (xpad->xtype == XTYPE_XBOXONE && 2072 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { 2073 /* 2074 * The Xbox One controller lists three interfaces all with the 2075 * same interface class, subclass and protocol. Differentiate by 2076 * interface number. 2077 */ 2078 error = -ENODEV; 2079 goto err_free_in_urb; 2080 } 2081 2082 ep_irq_in = ep_irq_out = NULL; 2083 2084 for (i = 0; i < 2; i++) { 2085 struct usb_endpoint_descriptor *ep = 2086 &intf->cur_altsetting->endpoint[i].desc; 2087 2088 if (usb_endpoint_xfer_int(ep)) { 2089 if (usb_endpoint_dir_in(ep)) 2090 ep_irq_in = ep; 2091 else 2092 ep_irq_out = ep; 2093 } 2094 } 2095 2096 if (!ep_irq_in || !ep_irq_out) { 2097 error = -ENODEV; 2098 goto err_free_in_urb; 2099 } 2100 2101 error = xpad_init_output(intf, xpad, ep_irq_out); 2102 if (error) 2103 goto err_free_in_urb; 2104 2105 usb_fill_int_urb(xpad->irq_in, udev, 2106 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 2107 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 2108 xpad, ep_irq_in->bInterval); 2109 xpad->irq_in->transfer_dma = xpad->idata_dma; 2110 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2111 2112 usb_set_intfdata(intf, xpad); 2113 2114 /* Packet type detection */ 2115 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */ 2116 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) { 2117 /* The original elite controller always uses the oldest 2118 * type of extended packet 2119 */ 2120 xpad->packet_type = PKT_XBE1; 2121 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) { 2122 /* The elite 2 controller has seen multiple packet 2123 * revisions. These are tied to specific firmware 2124 * versions 2125 */ 2126 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) { 2127 /* This is the format that the Elite 2 used 2128 * prior to the BLE update 2129 */ 2130 xpad->packet_type = PKT_XBE2_FW_OLD; 2131 } else if (le16_to_cpu(udev->descriptor.bcdDevice) < 2132 0x050b) { 2133 /* This is the format that the Elite 2 used 2134 * prior to the update that split the packet 2135 */ 2136 xpad->packet_type = PKT_XBE2_FW_5_EARLY; 2137 } else { 2138 /* The split packet format that was introduced 2139 * in firmware v5.11 2140 */ 2141 xpad->packet_type = PKT_XBE2_FW_5_11; 2142 } 2143 } 2144 } 2145 2146 if (xpad->xtype == XTYPE_XBOX360W) { 2147 /* 2148 * Submit the int URB immediately rather than waiting for open 2149 * because we get status messages from the device whether 2150 * or not any controllers are attached. In fact, it's 2151 * exactly the message that a controller has arrived that 2152 * we're waiting for. 2153 */ 2154 error = xpad360w_start_input(xpad); 2155 if (error) 2156 goto err_deinit_output; 2157 /* 2158 * Wireless controllers require RESET_RESUME to work properly 2159 * after suspend. Ideally this quirk should be in usb core 2160 * quirk list, but we have too many vendors producing these 2161 * controllers and we'd need to maintain 2 identical lists 2162 * here in this driver and in usb core. 2163 */ 2164 udev->quirks |= USB_QUIRK_RESET_RESUME; 2165 } else { 2166 error = xpad_init_input(xpad); 2167 if (error) 2168 goto err_deinit_output; 2169 } 2170 return 0; 2171 2172 err_deinit_output: 2173 xpad_deinit_output(xpad); 2174 err_free_in_urb: 2175 usb_free_urb(xpad->irq_in); 2176 err_free_idata: 2177 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 2178 err_free_mem: 2179 kfree(xpad); 2180 return error; 2181 } 2182 2183 static void xpad_disconnect(struct usb_interface *intf) 2184 { 2185 struct usb_xpad *xpad = usb_get_intfdata(intf); 2186 2187 if (xpad->xtype == XTYPE_XBOX360W) 2188 xpad360w_stop_input(xpad); 2189 2190 xpad_deinit_input(xpad); 2191 2192 /* 2193 * Now that both input device and LED device are gone we can 2194 * stop output URB. 2195 */ 2196 xpad_stop_output(xpad); 2197 2198 xpad_deinit_output(xpad); 2199 2200 usb_free_urb(xpad->irq_in); 2201 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 2202 xpad->idata, xpad->idata_dma); 2203 2204 kfree(xpad); 2205 2206 usb_set_intfdata(intf, NULL); 2207 } 2208 2209 static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 2210 { 2211 struct usb_xpad *xpad = usb_get_intfdata(intf); 2212 struct input_dev *input = xpad->dev; 2213 2214 if (xpad->xtype == XTYPE_XBOX360W) { 2215 /* 2216 * Wireless controllers always listen to input so 2217 * they are notified when controller shows up 2218 * or goes away. 2219 */ 2220 xpad360w_stop_input(xpad); 2221 2222 /* 2223 * The wireless adapter is going off now, so the 2224 * gamepads are going to become disconnected. 2225 * Unless explicitly disabled, power them down 2226 * so they don't just sit there flashing. 2227 */ 2228 if (auto_poweroff && xpad->pad_present) 2229 xpad360w_poweroff_controller(xpad); 2230 } else { 2231 mutex_lock(&input->mutex); 2232 if (input_device_enabled(input)) 2233 xpad_stop_input(xpad); 2234 mutex_unlock(&input->mutex); 2235 } 2236 2237 xpad_stop_output(xpad); 2238 2239 return 0; 2240 } 2241 2242 static int xpad_resume(struct usb_interface *intf) 2243 { 2244 struct usb_xpad *xpad = usb_get_intfdata(intf); 2245 struct input_dev *input = xpad->dev; 2246 int retval = 0; 2247 2248 if (xpad->xtype == XTYPE_XBOX360W) { 2249 retval = xpad360w_start_input(xpad); 2250 } else { 2251 mutex_lock(&input->mutex); 2252 if (input_device_enabled(input)) { 2253 retval = xpad_start_input(xpad); 2254 } else if (xpad->xtype == XTYPE_XBOXONE) { 2255 /* 2256 * Even if there are no users, we'll send Xbox One pads 2257 * the startup sequence so they don't sit there and 2258 * blink until somebody opens the input device again. 2259 */ 2260 retval = xpad_start_xbox_one(xpad); 2261 } 2262 mutex_unlock(&input->mutex); 2263 } 2264 2265 return retval; 2266 } 2267 2268 static struct usb_driver xpad_driver = { 2269 .name = "xpad", 2270 .probe = xpad_probe, 2271 .disconnect = xpad_disconnect, 2272 .suspend = xpad_suspend, 2273 .resume = xpad_resume, 2274 .id_table = xpad_table, 2275 }; 2276 2277 module_usb_driver(xpad_driver); 2278 2279 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 2280 MODULE_DESCRIPTION("Xbox pad driver"); 2281 MODULE_LICENSE("GPL"); 2282