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