1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * X-Box 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 id's 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/kernel.h> 65 #include <linux/input.h> 66 #include <linux/rcupdate.h> 67 #include <linux/slab.h> 68 #include <linux/stat.h> 69 #include <linux/module.h> 70 #include <linux/usb/input.h> 71 #include <linux/usb/quirks.h> 72 73 #define XPAD_PKT_LEN 64 74 75 /* 76 * xbox d-pads should map to buttons, as is required for DDR pads 77 * but we map them to axes when possible to simplify things 78 */ 79 #define MAP_DPAD_TO_BUTTONS (1 << 0) 80 #define MAP_TRIGGERS_TO_BUTTONS (1 << 1) 81 #define MAP_STICKS_TO_NULL (1 << 2) 82 #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \ 83 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL) 84 85 #define XTYPE_XBOX 0 86 #define XTYPE_XBOX360 1 87 #define XTYPE_XBOX360W 2 88 #define XTYPE_XBOXONE 3 89 #define XTYPE_UNKNOWN 4 90 91 static bool dpad_to_buttons; 92 module_param(dpad_to_buttons, bool, S_IRUGO); 93 MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); 94 95 static bool triggers_to_buttons; 96 module_param(triggers_to_buttons, bool, S_IRUGO); 97 MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads"); 98 99 static bool sticks_to_null; 100 module_param(sticks_to_null, bool, S_IRUGO); 101 MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads"); 102 103 static bool auto_poweroff = true; 104 module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO); 105 MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend"); 106 107 static const struct xpad_device { 108 u16 idVendor; 109 u16 idProduct; 110 char *name; 111 u8 mapping; 112 u8 xtype; 113 } xpad_device[] = { 114 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 }, 115 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 116 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 117 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, 118 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, 119 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, 120 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, 121 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, 122 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, 123 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX }, 124 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, 125 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, 126 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, 127 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 128 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, 129 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, 130 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", 0, XTYPE_XBOXONE }, 131 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE }, 132 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 133 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, 134 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, 135 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, 136 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, 137 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, 138 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, 139 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX }, 140 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 }, 141 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 }, 142 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, 143 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, 144 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, 145 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, 146 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, 147 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, 148 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, 149 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX }, 150 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 }, 151 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX }, 152 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, 153 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 154 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, 155 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 156 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX }, 157 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, 158 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 159 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, 160 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX }, 161 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX }, 162 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 163 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 164 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, 165 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 166 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 167 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 }, 168 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 169 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, 170 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 171 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 172 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 173 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 174 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 }, 175 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, 176 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 177 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, 178 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 179 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 180 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 }, 181 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, 182 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, 183 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, 184 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, 185 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 186 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, 187 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, 188 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 189 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, 190 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 191 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, 192 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, 193 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, 194 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX }, 195 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, 196 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, 197 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, 198 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX }, 199 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 200 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 201 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 }, 202 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 }, 203 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 }, 204 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 205 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 206 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 207 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE }, 208 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 209 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 210 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 211 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 212 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE }, 213 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE }, 214 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 215 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 216 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 217 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, 218 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 219 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 220 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, 221 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 222 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, 223 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 224 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 225 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, 226 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 227 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 228 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 229 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, 230 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, 231 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, 232 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 233 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 }, 234 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 }, 235 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, 236 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, 237 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, 238 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 }, 239 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 240 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 241 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 242 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 243 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, 244 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 245 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, 246 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, 247 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, 248 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, 249 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 250 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 251 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 }, 252 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 }, 253 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 254 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, 255 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 256 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 257 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, 258 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 259 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, 260 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, 261 { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 262 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 263 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 264 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 265 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 266 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 267 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 268 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 269 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 270 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 271 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 272 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 273 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 274 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 275 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 276 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 277 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 278 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 279 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 280 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 281 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 282 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 283 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 284 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 285 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 286 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 287 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 288 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 289 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 290 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 291 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 292 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 293 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 294 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 295 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 296 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 297 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 298 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 299 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 300 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 301 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 302 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 303 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 304 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 305 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 306 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 307 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 308 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 309 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 310 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 311 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 312 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, 313 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 314 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 }, 315 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 }, 316 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 }, 317 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, 318 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, 319 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, 320 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, 321 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, 322 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 323 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 324 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, 325 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 326 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 327 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, 328 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE }, 329 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 330 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, 331 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 332 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 333 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 334 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 335 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 336 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 337 }; 338 339 /* buttons shared with xbox and xbox360 */ 340 static const signed short xpad_common_btn[] = { 341 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 342 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 343 -1 /* terminating entry */ 344 }; 345 346 /* original xbox controllers only */ 347 static const signed short xpad_btn[] = { 348 BTN_C, BTN_Z, /* "analog" buttons */ 349 -1 /* terminating entry */ 350 }; 351 352 /* used when dpad is mapped to buttons */ 353 static const signed short xpad_btn_pad[] = { 354 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ 355 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ 356 -1 /* terminating entry */ 357 }; 358 359 /* used when triggers are mapped to buttons */ 360 static const signed short xpad_btn_triggers[] = { 361 BTN_TL2, BTN_TR2, /* triggers left/right */ 362 -1 363 }; 364 365 static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 366 BTN_TL, BTN_TR, /* Button LB/RB */ 367 BTN_MODE, /* The big X button */ 368 -1 369 }; 370 371 static const signed short xpad_abs[] = { 372 ABS_X, ABS_Y, /* left stick */ 373 ABS_RX, ABS_RY, /* right stick */ 374 -1 /* terminating entry */ 375 }; 376 377 /* used when dpad is mapped to axes */ 378 static const signed short xpad_abs_pad[] = { 379 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 380 -1 /* terminating entry */ 381 }; 382 383 /* used when triggers are mapped to axes */ 384 static const signed short xpad_abs_triggers[] = { 385 ABS_Z, ABS_RZ, /* triggers left/right */ 386 -1 387 }; 388 389 /* 390 * Xbox 360 has a vendor-specific class, so we cannot match it with only 391 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 392 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 393 * wireless controllers have protocol 129. 394 */ 395 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 396 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 397 .idVendor = (vend), \ 398 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 399 .bInterfaceSubClass = 93, \ 400 .bInterfaceProtocol = (pr) 401 #define XPAD_XBOX360_VENDOR(vend) \ 402 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 403 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 404 405 /* The Xbox One controller uses subclass 71 and protocol 208. */ 406 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ 407 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 408 .idVendor = (vend), \ 409 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 410 .bInterfaceSubClass = 71, \ 411 .bInterfaceProtocol = (pr) 412 #define XPAD_XBOXONE_VENDOR(vend) \ 413 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 414 415 static const struct usb_device_id xpad_table[] = { 416 { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */ 417 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 Controller */ 418 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */ 419 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ 420 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */ 421 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ 422 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 423 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 424 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */ 425 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 426 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 427 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz GamePad */ 428 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */ 429 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */ 430 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ 431 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */ 432 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries Controllers */ 433 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 434 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 435 XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */ 436 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */ 437 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */ 438 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 439 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 440 XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */ 441 XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */ 442 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 443 XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */ 444 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA Controllers */ 445 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA Controllers */ 446 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */ 447 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */ 448 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke X-Box One pad */ 449 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */ 450 { } 451 }; 452 453 MODULE_DEVICE_TABLE(usb, xpad_table); 454 455 struct xboxone_init_packet { 456 u16 idVendor; 457 u16 idProduct; 458 const u8 *data; 459 u8 len; 460 }; 461 462 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 463 { \ 464 .idVendor = (_vid), \ 465 .idProduct = (_pid), \ 466 .data = (_data), \ 467 .len = ARRAY_SIZE(_data), \ 468 } 469 470 471 /* 472 * This packet is required for all Xbox One pads with 2015 473 * or later firmware installed (or present from the factory). 474 */ 475 static const u8 xboxone_fw2015_init[] = { 476 0x05, 0x20, 0x00, 0x01, 0x00 477 }; 478 479 /* 480 * This packet is required for Xbox One S (0x045e:0x02ea) 481 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 482 * initialize the controller that was previously used in 483 * Bluetooth mode. 484 */ 485 static const u8 xboxone_s_init[] = { 486 0x05, 0x20, 0x00, 0x0f, 0x06 487 }; 488 489 /* 490 * This packet is required for the Titanfall 2 Xbox One pads 491 * (0x0e6f:0x0165) to finish initialization and for Hori pads 492 * (0x0f0d:0x0067) to make the analog sticks work. 493 */ 494 static const u8 xboxone_hori_init[] = { 495 0x01, 0x20, 0x00, 0x09, 0x00, 0x04, 0x20, 0x3a, 496 0x00, 0x00, 0x00, 0x80, 0x00 497 }; 498 499 /* 500 * This packet is required for most (all?) of the PDP pads to start 501 * sending input reports. These pads include: (0x0e6f:0x02ab), 502 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 503 */ 504 static const u8 xboxone_pdp_init1[] = { 505 0x0a, 0x20, 0x00, 0x03, 0x00, 0x01, 0x14 506 }; 507 508 /* 509 * This packet is required for most (all?) of the PDP pads to start 510 * sending input reports. These pads include: (0x0e6f:0x02ab), 511 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 512 */ 513 static const u8 xboxone_pdp_init2[] = { 514 0x06, 0x20, 0x00, 0x02, 0x01, 0x00 515 }; 516 517 /* 518 * A specific rumble packet is required for some PowerA pads to start 519 * sending input reports. One of those pads is (0x24c6:0x543a). 520 */ 521 static const u8 xboxone_rumblebegin_init[] = { 522 0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00, 523 0x1D, 0x1D, 0xFF, 0x00, 0x00 524 }; 525 526 /* 527 * A rumble packet with zero FF intensity will immediately 528 * terminate the rumbling required to init PowerA pads. 529 * This should happen fast enough that the motors don't 530 * spin up to enough speed to actually vibrate the gamepad. 531 */ 532 static const u8 xboxone_rumbleend_init[] = { 533 0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00, 534 0x00, 0x00, 0x00, 0x00, 0x00 535 }; 536 537 /* 538 * This specifies the selection of init packets that a gamepad 539 * will be sent on init *and* the order in which they will be 540 * sent. The correct sequence number will be added when the 541 * packet is going to be sent. 542 */ 543 static const struct xboxone_init_packet xboxone_init_packets[] = { 544 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init), 545 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init), 546 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init), 547 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 548 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 549 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init1), 550 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init2), 551 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 552 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 553 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 554 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 555 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 556 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 557 }; 558 559 struct xpad_output_packet { 560 u8 data[XPAD_PKT_LEN]; 561 u8 len; 562 bool pending; 563 }; 564 565 #define XPAD_OUT_CMD_IDX 0 566 #define XPAD_OUT_FF_IDX 1 567 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 568 #define XPAD_NUM_OUT_PACKETS (1 + \ 569 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 570 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 571 572 struct usb_xpad { 573 struct input_dev *dev; /* input device interface */ 574 struct input_dev __rcu *x360w_dev; 575 struct usb_device *udev; /* usb device */ 576 struct usb_interface *intf; /* usb interface */ 577 578 bool pad_present; 579 bool input_created; 580 581 struct urb *irq_in; /* urb for interrupt in report */ 582 unsigned char *idata; /* input data */ 583 dma_addr_t idata_dma; 584 585 struct urb *irq_out; /* urb for interrupt out report */ 586 struct usb_anchor irq_out_anchor; 587 bool irq_out_active; /* we must not use an active URB */ 588 u8 odata_serial; /* serial number for xbox one protocol */ 589 unsigned char *odata; /* output data */ 590 dma_addr_t odata_dma; 591 spinlock_t odata_lock; 592 593 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 594 int last_out_packet; 595 int init_seq; 596 597 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 598 struct xpad_led *led; 599 #endif 600 601 char phys[64]; /* physical device path */ 602 603 int mapping; /* map d-pad to buttons or to axes */ 604 int xtype; /* type of xbox device */ 605 int pad_nr; /* the order x360 pads were attached */ 606 const char *name; /* name of the device */ 607 struct work_struct work; /* init/remove device from callback */ 608 }; 609 610 static int xpad_init_input(struct usb_xpad *xpad); 611 static void xpad_deinit_input(struct usb_xpad *xpad); 612 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 613 614 /* 615 * xpad_process_packet 616 * 617 * Completes a request by converting the data into events for the 618 * input subsystem. 619 * 620 * The used report descriptor was taken from ITO Takayukis website: 621 * http://euc.jp/periphs/xbox-controller.ja.html 622 */ 623 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 624 { 625 struct input_dev *dev = xpad->dev; 626 627 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 628 /* left stick */ 629 input_report_abs(dev, ABS_X, 630 (__s16) le16_to_cpup((__le16 *)(data + 12))); 631 input_report_abs(dev, ABS_Y, 632 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 633 634 /* right stick */ 635 input_report_abs(dev, ABS_RX, 636 (__s16) le16_to_cpup((__le16 *)(data + 16))); 637 input_report_abs(dev, ABS_RY, 638 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 639 } 640 641 /* triggers left/right */ 642 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 643 input_report_key(dev, BTN_TL2, data[10]); 644 input_report_key(dev, BTN_TR2, data[11]); 645 } else { 646 input_report_abs(dev, ABS_Z, data[10]); 647 input_report_abs(dev, ABS_RZ, data[11]); 648 } 649 650 /* digital pad */ 651 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 652 /* dpad as buttons (left, right, up, down) */ 653 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); 654 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); 655 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); 656 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); 657 } else { 658 input_report_abs(dev, ABS_HAT0X, 659 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 660 input_report_abs(dev, ABS_HAT0Y, 661 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 662 } 663 664 /* start/back buttons and stick press left/right */ 665 input_report_key(dev, BTN_START, data[2] & 0x10); 666 input_report_key(dev, BTN_SELECT, data[2] & 0x20); 667 input_report_key(dev, BTN_THUMBL, data[2] & 0x40); 668 input_report_key(dev, BTN_THUMBR, data[2] & 0x80); 669 670 /* "analog" buttons A, B, X, Y */ 671 input_report_key(dev, BTN_A, data[4]); 672 input_report_key(dev, BTN_B, data[5]); 673 input_report_key(dev, BTN_X, data[6]); 674 input_report_key(dev, BTN_Y, data[7]); 675 676 /* "analog" buttons black, white */ 677 input_report_key(dev, BTN_C, data[8]); 678 input_report_key(dev, BTN_Z, data[9]); 679 680 input_sync(dev); 681 } 682 683 /* 684 * xpad360_process_packet 685 * 686 * Completes a request by converting the data into events for the 687 * input subsystem. It is version for xbox 360 controller 688 * 689 * The used report descriptor was taken from: 690 * http://www.free60.org/wiki/Gamepad 691 */ 692 693 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 694 u16 cmd, unsigned char *data) 695 { 696 /* valid pad data */ 697 if (data[0] != 0x00) 698 return; 699 700 /* digital pad */ 701 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 702 /* dpad as buttons (left, right, up, down) */ 703 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); 704 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); 705 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); 706 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); 707 } 708 709 /* 710 * This should be a simple else block. However historically 711 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 712 * made no sense, but now we can not just switch back and have to 713 * support both behaviors. 714 */ 715 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 716 xpad->xtype == XTYPE_XBOX360W) { 717 input_report_abs(dev, ABS_HAT0X, 718 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 719 input_report_abs(dev, ABS_HAT0Y, 720 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 721 } 722 723 /* start/back buttons */ 724 input_report_key(dev, BTN_START, data[2] & 0x10); 725 input_report_key(dev, BTN_SELECT, data[2] & 0x20); 726 727 /* stick press left/right */ 728 input_report_key(dev, BTN_THUMBL, data[2] & 0x40); 729 input_report_key(dev, BTN_THUMBR, data[2] & 0x80); 730 731 /* buttons A,B,X,Y,TL,TR and MODE */ 732 input_report_key(dev, BTN_A, data[3] & 0x10); 733 input_report_key(dev, BTN_B, data[3] & 0x20); 734 input_report_key(dev, BTN_X, data[3] & 0x40); 735 input_report_key(dev, BTN_Y, data[3] & 0x80); 736 input_report_key(dev, BTN_TL, data[3] & 0x01); 737 input_report_key(dev, BTN_TR, data[3] & 0x02); 738 input_report_key(dev, BTN_MODE, data[3] & 0x04); 739 740 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 741 /* left stick */ 742 input_report_abs(dev, ABS_X, 743 (__s16) le16_to_cpup((__le16 *)(data + 6))); 744 input_report_abs(dev, ABS_Y, 745 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 746 747 /* right stick */ 748 input_report_abs(dev, ABS_RX, 749 (__s16) le16_to_cpup((__le16 *)(data + 10))); 750 input_report_abs(dev, ABS_RY, 751 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 752 } 753 754 /* triggers left/right */ 755 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 756 input_report_key(dev, BTN_TL2, data[4]); 757 input_report_key(dev, BTN_TR2, data[5]); 758 } else { 759 input_report_abs(dev, ABS_Z, data[4]); 760 input_report_abs(dev, ABS_RZ, data[5]); 761 } 762 763 input_sync(dev); 764 } 765 766 static void xpad_presence_work(struct work_struct *work) 767 { 768 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 769 int error; 770 771 if (xpad->pad_present) { 772 error = xpad_init_input(xpad); 773 if (error) { 774 /* complain only, not much else we can do here */ 775 dev_err(&xpad->dev->dev, 776 "unable to init device: %d\n", error); 777 } else { 778 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 779 } 780 } else { 781 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 782 synchronize_rcu(); 783 /* 784 * Now that we are sure xpad360w_process_packet is not 785 * using input device we can get rid of it. 786 */ 787 xpad_deinit_input(xpad); 788 } 789 } 790 791 /* 792 * xpad360w_process_packet 793 * 794 * Completes a request by converting the data into events for the 795 * input subsystem. It is version for xbox 360 wireless controller. 796 * 797 * Byte.Bit 798 * 00.1 - Status change: The controller or headset has connected/disconnected 799 * Bits 01.7 and 01.6 are valid 800 * 01.7 - Controller present 801 * 01.6 - Headset present 802 * 01.1 - Pad state (Bytes 4+) valid 803 * 804 */ 805 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 806 { 807 struct input_dev *dev; 808 bool present; 809 810 /* Presence change */ 811 if (data[0] & 0x08) { 812 present = (data[1] & 0x80) != 0; 813 814 if (xpad->pad_present != present) { 815 xpad->pad_present = present; 816 schedule_work(&xpad->work); 817 } 818 } 819 820 /* Valid pad data */ 821 if (data[1] != 0x1) 822 return; 823 824 rcu_read_lock(); 825 dev = rcu_dereference(xpad->x360w_dev); 826 if (dev) 827 xpad360_process_packet(xpad, dev, cmd, &data[4]); 828 rcu_read_unlock(); 829 } 830 831 /* 832 * xpadone_process_packet 833 * 834 * Completes a request by converting the data into events for the 835 * input subsystem. This version is for the Xbox One controller. 836 * 837 * The report format was gleaned from 838 * https://github.com/kylelemons/xbox/blob/master/xbox.go 839 */ 840 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 841 { 842 struct input_dev *dev = xpad->dev; 843 844 /* the xbox button has its own special report */ 845 if (data[0] == 0X07) { 846 /* 847 * The Xbox One S controller requires these reports to be 848 * acked otherwise it continues sending them forever and 849 * won't report further mode button events. 850 */ 851 if (data[1] == 0x30) 852 xpadone_ack_mode_report(xpad, data[2]); 853 854 input_report_key(dev, BTN_MODE, data[4] & 0x01); 855 input_sync(dev); 856 return; 857 } 858 /* check invalid packet */ 859 else if (data[0] != 0X20) 860 return; 861 862 /* menu/view buttons */ 863 input_report_key(dev, BTN_START, data[4] & 0x04); 864 input_report_key(dev, BTN_SELECT, data[4] & 0x08); 865 866 /* buttons A,B,X,Y */ 867 input_report_key(dev, BTN_A, data[4] & 0x10); 868 input_report_key(dev, BTN_B, data[4] & 0x20); 869 input_report_key(dev, BTN_X, data[4] & 0x40); 870 input_report_key(dev, BTN_Y, data[4] & 0x80); 871 872 /* digital pad */ 873 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 874 /* dpad as buttons (left, right, up, down) */ 875 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & 0x04); 876 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & 0x08); 877 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & 0x01); 878 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & 0x02); 879 } else { 880 input_report_abs(dev, ABS_HAT0X, 881 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 882 input_report_abs(dev, ABS_HAT0Y, 883 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 884 } 885 886 /* TL/TR */ 887 input_report_key(dev, BTN_TL, data[5] & 0x10); 888 input_report_key(dev, BTN_TR, data[5] & 0x20); 889 890 /* stick press left/right */ 891 input_report_key(dev, BTN_THUMBL, data[5] & 0x40); 892 input_report_key(dev, BTN_THUMBR, data[5] & 0x80); 893 894 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 895 /* left stick */ 896 input_report_abs(dev, ABS_X, 897 (__s16) le16_to_cpup((__le16 *)(data + 10))); 898 input_report_abs(dev, ABS_Y, 899 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 900 901 /* right stick */ 902 input_report_abs(dev, ABS_RX, 903 (__s16) le16_to_cpup((__le16 *)(data + 14))); 904 input_report_abs(dev, ABS_RY, 905 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 906 } 907 908 /* triggers left/right */ 909 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 910 input_report_key(dev, BTN_TL2, 911 (__u16) le16_to_cpup((__le16 *)(data + 6))); 912 input_report_key(dev, BTN_TR2, 913 (__u16) le16_to_cpup((__le16 *)(data + 8))); 914 } else { 915 input_report_abs(dev, ABS_Z, 916 (__u16) le16_to_cpup((__le16 *)(data + 6))); 917 input_report_abs(dev, ABS_RZ, 918 (__u16) le16_to_cpup((__le16 *)(data + 8))); 919 } 920 921 input_sync(dev); 922 } 923 924 static void xpad_irq_in(struct urb *urb) 925 { 926 struct usb_xpad *xpad = urb->context; 927 struct device *dev = &xpad->intf->dev; 928 int retval, status; 929 930 status = urb->status; 931 932 switch (status) { 933 case 0: 934 /* success */ 935 break; 936 case -ECONNRESET: 937 case -ENOENT: 938 case -ESHUTDOWN: 939 /* this urb is terminated, clean up */ 940 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 941 __func__, status); 942 return; 943 default: 944 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 945 __func__, status); 946 goto exit; 947 } 948 949 switch (xpad->xtype) { 950 case XTYPE_XBOX360: 951 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 952 break; 953 case XTYPE_XBOX360W: 954 xpad360w_process_packet(xpad, 0, xpad->idata); 955 break; 956 case XTYPE_XBOXONE: 957 xpadone_process_packet(xpad, 0, xpad->idata); 958 break; 959 default: 960 xpad_process_packet(xpad, 0, xpad->idata); 961 } 962 963 exit: 964 retval = usb_submit_urb(urb, GFP_ATOMIC); 965 if (retval) 966 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 967 __func__, retval); 968 } 969 970 /* Callers must hold xpad->odata_lock spinlock */ 971 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 972 { 973 const struct xboxone_init_packet *init_packet; 974 975 if (xpad->xtype != XTYPE_XBOXONE) 976 return false; 977 978 /* Perform initialization sequence for Xbox One pads that require it */ 979 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 980 init_packet = &xboxone_init_packets[xpad->init_seq++]; 981 982 if (init_packet->idVendor != 0 && 983 init_packet->idVendor != xpad->dev->id.vendor) 984 continue; 985 986 if (init_packet->idProduct != 0 && 987 init_packet->idProduct != xpad->dev->id.product) 988 continue; 989 990 /* This packet applies to our device, so prepare to send it */ 991 memcpy(xpad->odata, init_packet->data, init_packet->len); 992 xpad->irq_out->transfer_buffer_length = init_packet->len; 993 994 /* Update packet with current sequence number */ 995 xpad->odata[2] = xpad->odata_serial++; 996 return true; 997 } 998 999 return false; 1000 } 1001 1002 /* Callers must hold xpad->odata_lock spinlock */ 1003 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1004 { 1005 struct xpad_output_packet *pkt, *packet = NULL; 1006 int i; 1007 1008 /* We may have init packets to send before we can send user commands */ 1009 if (xpad_prepare_next_init_packet(xpad)) 1010 return true; 1011 1012 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1013 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1014 xpad->last_out_packet = 0; 1015 1016 pkt = &xpad->out_packets[xpad->last_out_packet]; 1017 if (pkt->pending) { 1018 dev_dbg(&xpad->intf->dev, 1019 "%s - found pending output packet %d\n", 1020 __func__, xpad->last_out_packet); 1021 packet = pkt; 1022 break; 1023 } 1024 } 1025 1026 if (packet) { 1027 memcpy(xpad->odata, packet->data, packet->len); 1028 xpad->irq_out->transfer_buffer_length = packet->len; 1029 packet->pending = false; 1030 return true; 1031 } 1032 1033 return false; 1034 } 1035 1036 /* Callers must hold xpad->odata_lock spinlock */ 1037 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1038 { 1039 int error; 1040 1041 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1042 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1043 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1044 if (error) { 1045 dev_err(&xpad->intf->dev, 1046 "%s - usb_submit_urb failed with result %d\n", 1047 __func__, error); 1048 usb_unanchor_urb(xpad->irq_out); 1049 return -EIO; 1050 } 1051 1052 xpad->irq_out_active = true; 1053 } 1054 1055 return 0; 1056 } 1057 1058 static void xpad_irq_out(struct urb *urb) 1059 { 1060 struct usb_xpad *xpad = urb->context; 1061 struct device *dev = &xpad->intf->dev; 1062 int status = urb->status; 1063 int error; 1064 unsigned long flags; 1065 1066 spin_lock_irqsave(&xpad->odata_lock, flags); 1067 1068 switch (status) { 1069 case 0: 1070 /* success */ 1071 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1072 break; 1073 1074 case -ECONNRESET: 1075 case -ENOENT: 1076 case -ESHUTDOWN: 1077 /* this urb is terminated, clean up */ 1078 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1079 __func__, status); 1080 xpad->irq_out_active = false; 1081 break; 1082 1083 default: 1084 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1085 __func__, status); 1086 break; 1087 } 1088 1089 if (xpad->irq_out_active) { 1090 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1091 error = usb_submit_urb(urb, GFP_ATOMIC); 1092 if (error) { 1093 dev_err(dev, 1094 "%s - usb_submit_urb failed with result %d\n", 1095 __func__, error); 1096 usb_unanchor_urb(urb); 1097 xpad->irq_out_active = false; 1098 } 1099 } 1100 1101 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1102 } 1103 1104 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1105 struct usb_endpoint_descriptor *ep_irq_out) 1106 { 1107 int error; 1108 1109 if (xpad->xtype == XTYPE_UNKNOWN) 1110 return 0; 1111 1112 init_usb_anchor(&xpad->irq_out_anchor); 1113 1114 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1115 GFP_KERNEL, &xpad->odata_dma); 1116 if (!xpad->odata) 1117 return -ENOMEM; 1118 1119 spin_lock_init(&xpad->odata_lock); 1120 1121 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1122 if (!xpad->irq_out) { 1123 error = -ENOMEM; 1124 goto err_free_coherent; 1125 } 1126 1127 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1128 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1129 xpad->odata, XPAD_PKT_LEN, 1130 xpad_irq_out, xpad, ep_irq_out->bInterval); 1131 xpad->irq_out->transfer_dma = xpad->odata_dma; 1132 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1133 1134 return 0; 1135 1136 err_free_coherent: 1137 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1138 return error; 1139 } 1140 1141 static void xpad_stop_output(struct usb_xpad *xpad) 1142 { 1143 if (xpad->xtype != XTYPE_UNKNOWN) { 1144 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1145 5000)) { 1146 dev_warn(&xpad->intf->dev, 1147 "timed out waiting for output URB to complete, killing\n"); 1148 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1149 } 1150 } 1151 } 1152 1153 static void xpad_deinit_output(struct usb_xpad *xpad) 1154 { 1155 if (xpad->xtype != XTYPE_UNKNOWN) { 1156 usb_free_urb(xpad->irq_out); 1157 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1158 xpad->odata, xpad->odata_dma); 1159 } 1160 } 1161 1162 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1163 { 1164 struct xpad_output_packet *packet = 1165 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1166 unsigned long flags; 1167 int retval; 1168 1169 spin_lock_irqsave(&xpad->odata_lock, flags); 1170 1171 packet->data[0] = 0x08; 1172 packet->data[1] = 0x00; 1173 packet->data[2] = 0x0F; 1174 packet->data[3] = 0xC0; 1175 packet->data[4] = 0x00; 1176 packet->data[5] = 0x00; 1177 packet->data[6] = 0x00; 1178 packet->data[7] = 0x00; 1179 packet->data[8] = 0x00; 1180 packet->data[9] = 0x00; 1181 packet->data[10] = 0x00; 1182 packet->data[11] = 0x00; 1183 packet->len = 12; 1184 packet->pending = true; 1185 1186 /* Reset the sequence so we send out presence first */ 1187 xpad->last_out_packet = -1; 1188 retval = xpad_try_sending_next_out_packet(xpad); 1189 1190 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1191 1192 return retval; 1193 } 1194 1195 static int xpad_start_xbox_one(struct usb_xpad *xpad) 1196 { 1197 unsigned long flags; 1198 int retval; 1199 1200 spin_lock_irqsave(&xpad->odata_lock, flags); 1201 1202 /* 1203 * Begin the init sequence by attempting to send a packet. 1204 * We will cycle through the init packet sequence before 1205 * sending any packets from the output ring. 1206 */ 1207 xpad->init_seq = 0; 1208 retval = xpad_try_sending_next_out_packet(xpad); 1209 1210 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1211 1212 return retval; 1213 } 1214 1215 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1216 { 1217 unsigned long flags; 1218 struct xpad_output_packet *packet = 1219 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1220 static const u8 mode_report_ack[] = { 1221 0x01, 0x20, 0x00, 0x09, 0x00, 0x07, 0x20, 0x02, 1222 0x00, 0x00, 0x00, 0x00, 0x00 1223 }; 1224 1225 spin_lock_irqsave(&xpad->odata_lock, flags); 1226 1227 packet->len = sizeof(mode_report_ack); 1228 memcpy(packet->data, mode_report_ack, packet->len); 1229 packet->data[2] = seq_num; 1230 packet->pending = true; 1231 1232 /* Reset the sequence so we send out the ack now */ 1233 xpad->last_out_packet = -1; 1234 xpad_try_sending_next_out_packet(xpad); 1235 1236 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1237 } 1238 1239 #ifdef CONFIG_JOYSTICK_XPAD_FF 1240 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1241 { 1242 struct usb_xpad *xpad = input_get_drvdata(dev); 1243 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1244 __u16 strong; 1245 __u16 weak; 1246 int retval; 1247 unsigned long flags; 1248 1249 if (effect->type != FF_RUMBLE) 1250 return 0; 1251 1252 strong = effect->u.rumble.strong_magnitude; 1253 weak = effect->u.rumble.weak_magnitude; 1254 1255 spin_lock_irqsave(&xpad->odata_lock, flags); 1256 1257 switch (xpad->xtype) { 1258 case XTYPE_XBOX: 1259 packet->data[0] = 0x00; 1260 packet->data[1] = 0x06; 1261 packet->data[2] = 0x00; 1262 packet->data[3] = strong / 256; /* left actuator */ 1263 packet->data[4] = 0x00; 1264 packet->data[5] = weak / 256; /* right actuator */ 1265 packet->len = 6; 1266 packet->pending = true; 1267 break; 1268 1269 case XTYPE_XBOX360: 1270 packet->data[0] = 0x00; 1271 packet->data[1] = 0x08; 1272 packet->data[2] = 0x00; 1273 packet->data[3] = strong / 256; /* left actuator? */ 1274 packet->data[4] = weak / 256; /* right actuator? */ 1275 packet->data[5] = 0x00; 1276 packet->data[6] = 0x00; 1277 packet->data[7] = 0x00; 1278 packet->len = 8; 1279 packet->pending = true; 1280 break; 1281 1282 case XTYPE_XBOX360W: 1283 packet->data[0] = 0x00; 1284 packet->data[1] = 0x01; 1285 packet->data[2] = 0x0F; 1286 packet->data[3] = 0xC0; 1287 packet->data[4] = 0x00; 1288 packet->data[5] = strong / 256; 1289 packet->data[6] = weak / 256; 1290 packet->data[7] = 0x00; 1291 packet->data[8] = 0x00; 1292 packet->data[9] = 0x00; 1293 packet->data[10] = 0x00; 1294 packet->data[11] = 0x00; 1295 packet->len = 12; 1296 packet->pending = true; 1297 break; 1298 1299 case XTYPE_XBOXONE: 1300 packet->data[0] = 0x09; /* activate rumble */ 1301 packet->data[1] = 0x00; 1302 packet->data[2] = xpad->odata_serial++; 1303 packet->data[3] = 0x09; 1304 packet->data[4] = 0x00; 1305 packet->data[5] = 0x0F; 1306 packet->data[6] = 0x00; 1307 packet->data[7] = 0x00; 1308 packet->data[8] = strong / 512; /* left actuator */ 1309 packet->data[9] = weak / 512; /* right actuator */ 1310 packet->data[10] = 0xFF; /* on period */ 1311 packet->data[11] = 0x00; /* off period */ 1312 packet->data[12] = 0xFF; /* repeat count */ 1313 packet->len = 13; 1314 packet->pending = true; 1315 break; 1316 1317 default: 1318 dev_dbg(&xpad->dev->dev, 1319 "%s - rumble command sent to unsupported xpad type: %d\n", 1320 __func__, xpad->xtype); 1321 retval = -EINVAL; 1322 goto out; 1323 } 1324 1325 retval = xpad_try_sending_next_out_packet(xpad); 1326 1327 out: 1328 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1329 return retval; 1330 } 1331 1332 static int xpad_init_ff(struct usb_xpad *xpad) 1333 { 1334 if (xpad->xtype == XTYPE_UNKNOWN) 1335 return 0; 1336 1337 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1338 1339 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1340 } 1341 1342 #else 1343 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1344 #endif 1345 1346 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1347 #include <linux/leds.h> 1348 #include <linux/idr.h> 1349 1350 static DEFINE_IDA(xpad_pad_seq); 1351 1352 struct xpad_led { 1353 char name[16]; 1354 struct led_classdev led_cdev; 1355 struct usb_xpad *xpad; 1356 }; 1357 1358 /* 1359 * set the LEDs on Xbox360 / Wireless Controllers 1360 * @param command 1361 * 0: off 1362 * 1: all blink, then previous setting 1363 * 2: 1/top-left blink, then on 1364 * 3: 2/top-right blink, then on 1365 * 4: 3/bottom-left blink, then on 1366 * 5: 4/bottom-right blink, then on 1367 * 6: 1/top-left on 1368 * 7: 2/top-right on 1369 * 8: 3/bottom-left on 1370 * 9: 4/bottom-right on 1371 * 10: rotate 1372 * 11: blink, based on previous setting 1373 * 12: slow blink, based on previous setting 1374 * 13: rotate with two lights 1375 * 14: persistent slow all blink 1376 * 15: blink once, then previous setting 1377 */ 1378 static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1379 { 1380 struct xpad_output_packet *packet = 1381 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1382 unsigned long flags; 1383 1384 command %= 16; 1385 1386 spin_lock_irqsave(&xpad->odata_lock, flags); 1387 1388 switch (xpad->xtype) { 1389 case XTYPE_XBOX360: 1390 packet->data[0] = 0x01; 1391 packet->data[1] = 0x03; 1392 packet->data[2] = command; 1393 packet->len = 3; 1394 packet->pending = true; 1395 break; 1396 1397 case XTYPE_XBOX360W: 1398 packet->data[0] = 0x00; 1399 packet->data[1] = 0x00; 1400 packet->data[2] = 0x08; 1401 packet->data[3] = 0x40 + command; 1402 packet->data[4] = 0x00; 1403 packet->data[5] = 0x00; 1404 packet->data[6] = 0x00; 1405 packet->data[7] = 0x00; 1406 packet->data[8] = 0x00; 1407 packet->data[9] = 0x00; 1408 packet->data[10] = 0x00; 1409 packet->data[11] = 0x00; 1410 packet->len = 12; 1411 packet->pending = true; 1412 break; 1413 } 1414 1415 xpad_try_sending_next_out_packet(xpad); 1416 1417 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1418 } 1419 1420 /* 1421 * Light up the segment corresponding to the pad number on 1422 * Xbox 360 Controllers. 1423 */ 1424 static void xpad_identify_controller(struct usb_xpad *xpad) 1425 { 1426 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1427 } 1428 1429 static void xpad_led_set(struct led_classdev *led_cdev, 1430 enum led_brightness value) 1431 { 1432 struct xpad_led *xpad_led = container_of(led_cdev, 1433 struct xpad_led, led_cdev); 1434 1435 xpad_send_led_command(xpad_led->xpad, value); 1436 } 1437 1438 static int xpad_led_probe(struct usb_xpad *xpad) 1439 { 1440 struct xpad_led *led; 1441 struct led_classdev *led_cdev; 1442 int error; 1443 1444 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1445 return 0; 1446 1447 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1448 if (!led) 1449 return -ENOMEM; 1450 1451 xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL); 1452 if (xpad->pad_nr < 0) { 1453 error = xpad->pad_nr; 1454 goto err_free_mem; 1455 } 1456 1457 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1458 led->xpad = xpad; 1459 1460 led_cdev = &led->led_cdev; 1461 led_cdev->name = led->name; 1462 led_cdev->brightness_set = xpad_led_set; 1463 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1464 1465 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1466 if (error) 1467 goto err_free_id; 1468 1469 xpad_identify_controller(xpad); 1470 1471 return 0; 1472 1473 err_free_id: 1474 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1475 err_free_mem: 1476 kfree(led); 1477 xpad->led = NULL; 1478 return error; 1479 } 1480 1481 static void xpad_led_disconnect(struct usb_xpad *xpad) 1482 { 1483 struct xpad_led *xpad_led = xpad->led; 1484 1485 if (xpad_led) { 1486 led_classdev_unregister(&xpad_led->led_cdev); 1487 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1488 kfree(xpad_led); 1489 } 1490 } 1491 #else 1492 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1493 static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1494 #endif 1495 1496 static int xpad_start_input(struct usb_xpad *xpad) 1497 { 1498 int error; 1499 1500 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1501 return -EIO; 1502 1503 if (xpad->xtype == XTYPE_XBOXONE) { 1504 error = xpad_start_xbox_one(xpad); 1505 if (error) { 1506 usb_kill_urb(xpad->irq_in); 1507 return error; 1508 } 1509 } 1510 1511 return 0; 1512 } 1513 1514 static void xpad_stop_input(struct usb_xpad *xpad) 1515 { 1516 usb_kill_urb(xpad->irq_in); 1517 } 1518 1519 static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1520 { 1521 unsigned long flags; 1522 struct xpad_output_packet *packet = 1523 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1524 1525 spin_lock_irqsave(&xpad->odata_lock, flags); 1526 1527 packet->data[0] = 0x00; 1528 packet->data[1] = 0x00; 1529 packet->data[2] = 0x08; 1530 packet->data[3] = 0xC0; 1531 packet->data[4] = 0x00; 1532 packet->data[5] = 0x00; 1533 packet->data[6] = 0x00; 1534 packet->data[7] = 0x00; 1535 packet->data[8] = 0x00; 1536 packet->data[9] = 0x00; 1537 packet->data[10] = 0x00; 1538 packet->data[11] = 0x00; 1539 packet->len = 12; 1540 packet->pending = true; 1541 1542 /* Reset the sequence so we send out poweroff now */ 1543 xpad->last_out_packet = -1; 1544 xpad_try_sending_next_out_packet(xpad); 1545 1546 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1547 } 1548 1549 static int xpad360w_start_input(struct usb_xpad *xpad) 1550 { 1551 int error; 1552 1553 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1554 if (error) 1555 return -EIO; 1556 1557 /* 1558 * Send presence packet. 1559 * This will force the controller to resend connection packets. 1560 * This is useful in the case we activate the module after the 1561 * adapter has been plugged in, as it won't automatically 1562 * send us info about the controllers. 1563 */ 1564 error = xpad_inquiry_pad_presence(xpad); 1565 if (error) { 1566 usb_kill_urb(xpad->irq_in); 1567 return error; 1568 } 1569 1570 return 0; 1571 } 1572 1573 static void xpad360w_stop_input(struct usb_xpad *xpad) 1574 { 1575 usb_kill_urb(xpad->irq_in); 1576 1577 /* Make sure we are done with presence work if it was scheduled */ 1578 flush_work(&xpad->work); 1579 } 1580 1581 static int xpad_open(struct input_dev *dev) 1582 { 1583 struct usb_xpad *xpad = input_get_drvdata(dev); 1584 1585 return xpad_start_input(xpad); 1586 } 1587 1588 static void xpad_close(struct input_dev *dev) 1589 { 1590 struct usb_xpad *xpad = input_get_drvdata(dev); 1591 1592 xpad_stop_input(xpad); 1593 } 1594 1595 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1596 { 1597 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1598 1599 switch (abs) { 1600 case ABS_X: 1601 case ABS_Y: 1602 case ABS_RX: 1603 case ABS_RY: /* the two sticks */ 1604 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1605 break; 1606 case ABS_Z: 1607 case ABS_RZ: /* the triggers (if mapped to axes) */ 1608 if (xpad->xtype == XTYPE_XBOXONE) 1609 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1610 else 1611 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1612 break; 1613 case ABS_HAT0X: 1614 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1615 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1616 break; 1617 default: 1618 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1619 break; 1620 } 1621 } 1622 1623 static void xpad_deinit_input(struct usb_xpad *xpad) 1624 { 1625 if (xpad->input_created) { 1626 xpad->input_created = false; 1627 xpad_led_disconnect(xpad); 1628 input_unregister_device(xpad->dev); 1629 } 1630 } 1631 1632 static int xpad_init_input(struct usb_xpad *xpad) 1633 { 1634 struct input_dev *input_dev; 1635 int i, error; 1636 1637 input_dev = input_allocate_device(); 1638 if (!input_dev) 1639 return -ENOMEM; 1640 1641 xpad->dev = input_dev; 1642 input_dev->name = xpad->name; 1643 input_dev->phys = xpad->phys; 1644 usb_to_input_id(xpad->udev, &input_dev->id); 1645 1646 if (xpad->xtype == XTYPE_XBOX360W) { 1647 /* x360w controllers and the receiver have different ids */ 1648 input_dev->id.product = 0x02a1; 1649 } 1650 1651 input_dev->dev.parent = &xpad->intf->dev; 1652 1653 input_set_drvdata(input_dev, xpad); 1654 1655 if (xpad->xtype != XTYPE_XBOX360W) { 1656 input_dev->open = xpad_open; 1657 input_dev->close = xpad_close; 1658 } 1659 1660 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1661 /* set up axes */ 1662 for (i = 0; xpad_abs[i] >= 0; i++) 1663 xpad_set_up_abs(input_dev, xpad_abs[i]); 1664 } 1665 1666 /* set up standard buttons */ 1667 for (i = 0; xpad_common_btn[i] >= 0; i++) 1668 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1669 1670 /* set up model-specific ones */ 1671 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1672 xpad->xtype == XTYPE_XBOXONE) { 1673 for (i = 0; xpad360_btn[i] >= 0; i++) 1674 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1675 } else { 1676 for (i = 0; xpad_btn[i] >= 0; i++) 1677 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1678 } 1679 1680 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1681 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1682 input_set_capability(input_dev, EV_KEY, 1683 xpad_btn_pad[i]); 1684 } 1685 1686 /* 1687 * This should be a simple else block. However historically 1688 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1689 * made no sense, but now we can not just switch back and have to 1690 * support both behaviors. 1691 */ 1692 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1693 xpad->xtype == XTYPE_XBOX360W) { 1694 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1695 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1696 } 1697 1698 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1699 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1700 input_set_capability(input_dev, EV_KEY, 1701 xpad_btn_triggers[i]); 1702 } else { 1703 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1704 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1705 } 1706 1707 error = xpad_init_ff(xpad); 1708 if (error) 1709 goto err_free_input; 1710 1711 error = xpad_led_probe(xpad); 1712 if (error) 1713 goto err_destroy_ff; 1714 1715 error = input_register_device(xpad->dev); 1716 if (error) 1717 goto err_disconnect_led; 1718 1719 xpad->input_created = true; 1720 return 0; 1721 1722 err_disconnect_led: 1723 xpad_led_disconnect(xpad); 1724 err_destroy_ff: 1725 input_ff_destroy(input_dev); 1726 err_free_input: 1727 input_free_device(input_dev); 1728 return error; 1729 } 1730 1731 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 1732 { 1733 struct usb_device *udev = interface_to_usbdev(intf); 1734 struct usb_xpad *xpad; 1735 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 1736 int i, error; 1737 1738 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 1739 return -ENODEV; 1740 1741 for (i = 0; xpad_device[i].idVendor; i++) { 1742 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 1743 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 1744 break; 1745 } 1746 1747 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 1748 if (!xpad) 1749 return -ENOMEM; 1750 1751 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 1752 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 1753 1754 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 1755 GFP_KERNEL, &xpad->idata_dma); 1756 if (!xpad->idata) { 1757 error = -ENOMEM; 1758 goto err_free_mem; 1759 } 1760 1761 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 1762 if (!xpad->irq_in) { 1763 error = -ENOMEM; 1764 goto err_free_idata; 1765 } 1766 1767 xpad->udev = udev; 1768 xpad->intf = intf; 1769 xpad->mapping = xpad_device[i].mapping; 1770 xpad->xtype = xpad_device[i].xtype; 1771 xpad->name = xpad_device[i].name; 1772 INIT_WORK(&xpad->work, xpad_presence_work); 1773 1774 if (xpad->xtype == XTYPE_UNKNOWN) { 1775 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 1776 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 1777 xpad->xtype = XTYPE_XBOX360W; 1778 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 1779 xpad->xtype = XTYPE_XBOXONE; 1780 else 1781 xpad->xtype = XTYPE_XBOX360; 1782 } else { 1783 xpad->xtype = XTYPE_XBOX; 1784 } 1785 1786 if (dpad_to_buttons) 1787 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 1788 if (triggers_to_buttons) 1789 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 1790 if (sticks_to_null) 1791 xpad->mapping |= MAP_STICKS_TO_NULL; 1792 } 1793 1794 if (xpad->xtype == XTYPE_XBOXONE && 1795 intf->cur_altsetting->desc.bInterfaceNumber != 0) { 1796 /* 1797 * The Xbox One controller lists three interfaces all with the 1798 * same interface class, subclass and protocol. Differentiate by 1799 * interface number. 1800 */ 1801 error = -ENODEV; 1802 goto err_free_in_urb; 1803 } 1804 1805 ep_irq_in = ep_irq_out = NULL; 1806 1807 for (i = 0; i < 2; i++) { 1808 struct usb_endpoint_descriptor *ep = 1809 &intf->cur_altsetting->endpoint[i].desc; 1810 1811 if (usb_endpoint_xfer_int(ep)) { 1812 if (usb_endpoint_dir_in(ep)) 1813 ep_irq_in = ep; 1814 else 1815 ep_irq_out = ep; 1816 } 1817 } 1818 1819 if (!ep_irq_in || !ep_irq_out) { 1820 error = -ENODEV; 1821 goto err_free_in_urb; 1822 } 1823 1824 error = xpad_init_output(intf, xpad, ep_irq_out); 1825 if (error) 1826 goto err_free_in_urb; 1827 1828 usb_fill_int_urb(xpad->irq_in, udev, 1829 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 1830 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 1831 xpad, ep_irq_in->bInterval); 1832 xpad->irq_in->transfer_dma = xpad->idata_dma; 1833 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1834 1835 usb_set_intfdata(intf, xpad); 1836 1837 if (xpad->xtype == XTYPE_XBOX360W) { 1838 /* 1839 * Submit the int URB immediately rather than waiting for open 1840 * because we get status messages from the device whether 1841 * or not any controllers are attached. In fact, it's 1842 * exactly the message that a controller has arrived that 1843 * we're waiting for. 1844 */ 1845 error = xpad360w_start_input(xpad); 1846 if (error) 1847 goto err_deinit_output; 1848 /* 1849 * Wireless controllers require RESET_RESUME to work properly 1850 * after suspend. Ideally this quirk should be in usb core 1851 * quirk list, but we have too many vendors producing these 1852 * controllers and we'd need to maintain 2 identical lists 1853 * here in this driver and in usb core. 1854 */ 1855 udev->quirks |= USB_QUIRK_RESET_RESUME; 1856 } else { 1857 error = xpad_init_input(xpad); 1858 if (error) 1859 goto err_deinit_output; 1860 } 1861 return 0; 1862 1863 err_deinit_output: 1864 xpad_deinit_output(xpad); 1865 err_free_in_urb: 1866 usb_free_urb(xpad->irq_in); 1867 err_free_idata: 1868 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 1869 err_free_mem: 1870 kfree(xpad); 1871 return error; 1872 } 1873 1874 static void xpad_disconnect(struct usb_interface *intf) 1875 { 1876 struct usb_xpad *xpad = usb_get_intfdata(intf); 1877 1878 if (xpad->xtype == XTYPE_XBOX360W) 1879 xpad360w_stop_input(xpad); 1880 1881 xpad_deinit_input(xpad); 1882 1883 /* 1884 * Now that both input device and LED device are gone we can 1885 * stop output URB. 1886 */ 1887 xpad_stop_output(xpad); 1888 1889 xpad_deinit_output(xpad); 1890 1891 usb_free_urb(xpad->irq_in); 1892 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1893 xpad->idata, xpad->idata_dma); 1894 1895 kfree(xpad); 1896 1897 usb_set_intfdata(intf, NULL); 1898 } 1899 1900 static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 1901 { 1902 struct usb_xpad *xpad = usb_get_intfdata(intf); 1903 struct input_dev *input = xpad->dev; 1904 1905 if (xpad->xtype == XTYPE_XBOX360W) { 1906 /* 1907 * Wireless controllers always listen to input so 1908 * they are notified when controller shows up 1909 * or goes away. 1910 */ 1911 xpad360w_stop_input(xpad); 1912 1913 /* 1914 * The wireless adapter is going off now, so the 1915 * gamepads are going to become disconnected. 1916 * Unless explicitly disabled, power them down 1917 * so they don't just sit there flashing. 1918 */ 1919 if (auto_poweroff && xpad->pad_present) 1920 xpad360w_poweroff_controller(xpad); 1921 } else { 1922 mutex_lock(&input->mutex); 1923 if (input_device_enabled(input)) 1924 xpad_stop_input(xpad); 1925 mutex_unlock(&input->mutex); 1926 } 1927 1928 xpad_stop_output(xpad); 1929 1930 return 0; 1931 } 1932 1933 static int xpad_resume(struct usb_interface *intf) 1934 { 1935 struct usb_xpad *xpad = usb_get_intfdata(intf); 1936 struct input_dev *input = xpad->dev; 1937 int retval = 0; 1938 1939 if (xpad->xtype == XTYPE_XBOX360W) { 1940 retval = xpad360w_start_input(xpad); 1941 } else { 1942 mutex_lock(&input->mutex); 1943 if (input_device_enabled(input)) { 1944 retval = xpad_start_input(xpad); 1945 } else if (xpad->xtype == XTYPE_XBOXONE) { 1946 /* 1947 * Even if there are no users, we'll send Xbox One pads 1948 * the startup sequence so they don't sit there and 1949 * blink until somebody opens the input device again. 1950 */ 1951 retval = xpad_start_xbox_one(xpad); 1952 } 1953 mutex_unlock(&input->mutex); 1954 } 1955 1956 return retval; 1957 } 1958 1959 static struct usb_driver xpad_driver = { 1960 .name = "xpad", 1961 .probe = xpad_probe, 1962 .disconnect = xpad_disconnect, 1963 .suspend = xpad_suspend, 1964 .resume = xpad_resume, 1965 .reset_resume = xpad_resume, 1966 .id_table = xpad_table, 1967 }; 1968 1969 module_usb_driver(xpad_driver); 1970 1971 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 1972 MODULE_DESCRIPTION("X-Box pad driver"); 1973 MODULE_LICENSE("GPL"); 1974