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 MAP_SELECT_BUTTON (1 << 3) 83 #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \ 84 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL) 85 86 #define XTYPE_XBOX 0 87 #define XTYPE_XBOX360 1 88 #define XTYPE_XBOX360W 2 89 #define XTYPE_XBOXONE 3 90 #define XTYPE_UNKNOWN 4 91 92 static bool dpad_to_buttons; 93 module_param(dpad_to_buttons, bool, S_IRUGO); 94 MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); 95 96 static bool triggers_to_buttons; 97 module_param(triggers_to_buttons, bool, S_IRUGO); 98 MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads"); 99 100 static bool sticks_to_null; 101 module_param(sticks_to_null, bool, S_IRUGO); 102 MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads"); 103 104 static bool auto_poweroff = true; 105 module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO); 106 MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend"); 107 108 static const struct xpad_device { 109 u16 idVendor; 110 u16 idProduct; 111 char *name; 112 u8 mapping; 113 u8 xtype; 114 } xpad_device[] = { 115 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 }, 116 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 117 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 118 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, 119 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, 120 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, 121 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, 122 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, 123 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, 124 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX }, 125 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, 126 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, 127 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, 128 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 129 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, 130 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, 131 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", 0, XTYPE_XBOXONE }, 132 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE }, 133 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 134 { 0x045e, 0x0b12, "Microsoft Xbox One X pad", MAP_SELECT_BUTTON, XTYPE_XBOXONE }, 135 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, 136 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, 137 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, 138 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, 139 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, 140 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, 141 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX }, 142 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 }, 143 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 }, 144 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, 145 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, 146 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, 147 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, 148 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, 149 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, 150 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, 151 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX }, 152 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 }, 153 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX }, 154 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, 155 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 156 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, 157 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 158 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX }, 159 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, 160 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 161 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, 162 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX }, 163 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX }, 164 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 165 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 166 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, 167 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 168 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 169 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 }, 170 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 171 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, 172 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 173 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 174 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 175 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 176 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 }, 177 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, 178 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 179 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, 180 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 181 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 182 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 }, 183 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, 184 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, 185 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, 186 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, 187 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 188 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, 189 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, 190 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 191 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, 192 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 193 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, 194 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, 195 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, 196 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX }, 197 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, 198 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, 199 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, 200 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX }, 201 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 202 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 203 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 }, 204 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 }, 205 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 }, 206 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 207 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 208 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 209 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE }, 210 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 211 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 212 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 213 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 214 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE }, 215 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE }, 216 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 217 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 218 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 219 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, 220 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 221 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 222 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, 223 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 224 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, 225 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 226 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 227 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, 228 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 229 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 230 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 231 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, 232 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, 233 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, 234 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 235 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 }, 236 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 }, 237 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, 238 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, 239 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, 240 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 }, 241 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 242 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 243 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 244 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 245 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, 246 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 247 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, 248 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, 249 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, 250 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, 251 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 252 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 253 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 }, 254 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 }, 255 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 256 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, 257 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 258 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 259 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, 260 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 261 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, 262 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, 263 { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 264 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 265 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 266 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 267 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 268 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 269 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 270 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 271 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 272 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 273 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 }, 274 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 275 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 276 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 277 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 278 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 279 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 280 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 281 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 282 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 283 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 284 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 285 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 286 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 287 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 288 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 289 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 290 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 291 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 292 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 293 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 294 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 295 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 296 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 297 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 298 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 299 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 300 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 301 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 302 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 303 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 304 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 305 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 306 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 307 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 308 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 309 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 310 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 311 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 312 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 313 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 314 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 315 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, 316 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 317 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 }, 318 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 }, 319 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 }, 320 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, 321 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, 322 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, 323 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, 324 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, 325 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 326 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 327 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, 328 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 329 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 330 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, 331 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE }, 332 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 333 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, 334 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 335 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 336 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 337 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, 338 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 339 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 340 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 341 }; 342 343 /* buttons shared with xbox and xbox360 */ 344 static const signed short xpad_common_btn[] = { 345 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 346 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 347 -1 /* terminating entry */ 348 }; 349 350 /* original xbox controllers only */ 351 static const signed short xpad_btn[] = { 352 BTN_C, BTN_Z, /* "analog" buttons */ 353 -1 /* terminating entry */ 354 }; 355 356 /* used when dpad is mapped to buttons */ 357 static const signed short xpad_btn_pad[] = { 358 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ 359 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ 360 -1 /* terminating entry */ 361 }; 362 363 /* used when triggers are mapped to buttons */ 364 static const signed short xpad_btn_triggers[] = { 365 BTN_TL2, BTN_TR2, /* triggers left/right */ 366 -1 367 }; 368 369 static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 370 BTN_TL, BTN_TR, /* Button LB/RB */ 371 BTN_MODE, /* The big X button */ 372 -1 373 }; 374 375 static const signed short xpad_abs[] = { 376 ABS_X, ABS_Y, /* left stick */ 377 ABS_RX, ABS_RY, /* right stick */ 378 -1 /* terminating entry */ 379 }; 380 381 /* used when dpad is mapped to axes */ 382 static const signed short xpad_abs_pad[] = { 383 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 384 -1 /* terminating entry */ 385 }; 386 387 /* used when triggers are mapped to axes */ 388 static const signed short xpad_abs_triggers[] = { 389 ABS_Z, ABS_RZ, /* triggers left/right */ 390 -1 391 }; 392 393 /* 394 * Xbox 360 has a vendor-specific class, so we cannot match it with only 395 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 396 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 397 * wireless controllers have protocol 129. 398 */ 399 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 400 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 401 .idVendor = (vend), \ 402 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 403 .bInterfaceSubClass = 93, \ 404 .bInterfaceProtocol = (pr) 405 #define XPAD_XBOX360_VENDOR(vend) \ 406 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 407 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 408 409 /* The Xbox One controller uses subclass 71 and protocol 208. */ 410 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ 411 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 412 .idVendor = (vend), \ 413 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 414 .bInterfaceSubClass = 71, \ 415 .bInterfaceProtocol = (pr) 416 #define XPAD_XBOXONE_VENDOR(vend) \ 417 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 418 419 static const struct usb_device_id xpad_table[] = { 420 { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */ 421 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 Controller */ 422 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */ 423 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ 424 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */ 425 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ 426 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 427 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 428 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */ 429 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 430 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 431 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz GamePad */ 432 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */ 433 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */ 434 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ 435 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */ 436 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries Controllers */ 437 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 438 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 439 XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */ 440 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */ 441 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */ 442 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 443 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 444 XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */ 445 XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */ 446 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 447 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ 448 XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */ 449 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA Controllers */ 450 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA Controllers */ 451 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */ 452 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */ 453 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke X-Box One pad */ 454 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */ 455 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 456 { } 457 }; 458 459 MODULE_DEVICE_TABLE(usb, xpad_table); 460 461 struct xboxone_init_packet { 462 u16 idVendor; 463 u16 idProduct; 464 const u8 *data; 465 u8 len; 466 }; 467 468 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 469 { \ 470 .idVendor = (_vid), \ 471 .idProduct = (_pid), \ 472 .data = (_data), \ 473 .len = ARRAY_SIZE(_data), \ 474 } 475 476 477 /* 478 * This packet is required for all Xbox One pads with 2015 479 * or later firmware installed (or present from the factory). 480 */ 481 static const u8 xboxone_fw2015_init[] = { 482 0x05, 0x20, 0x00, 0x01, 0x00 483 }; 484 485 /* 486 * This packet is required for Xbox One S (0x045e:0x02ea) 487 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 488 * initialize the controller that was previously used in 489 * Bluetooth mode. 490 */ 491 static const u8 xboxone_s_init[] = { 492 0x05, 0x20, 0x00, 0x0f, 0x06 493 }; 494 495 /* 496 * This packet is required for the Titanfall 2 Xbox One pads 497 * (0x0e6f:0x0165) to finish initialization and for Hori pads 498 * (0x0f0d:0x0067) to make the analog sticks work. 499 */ 500 static const u8 xboxone_hori_init[] = { 501 0x01, 0x20, 0x00, 0x09, 0x00, 0x04, 0x20, 0x3a, 502 0x00, 0x00, 0x00, 0x80, 0x00 503 }; 504 505 /* 506 * This packet is required for most (all?) of the PDP pads to start 507 * sending input reports. These pads include: (0x0e6f:0x02ab), 508 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 509 */ 510 static const u8 xboxone_pdp_init1[] = { 511 0x0a, 0x20, 0x00, 0x03, 0x00, 0x01, 0x14 512 }; 513 514 /* 515 * This packet is required for most (all?) of the PDP pads to start 516 * sending input reports. These pads include: (0x0e6f:0x02ab), 517 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 518 */ 519 static const u8 xboxone_pdp_init2[] = { 520 0x06, 0x20, 0x00, 0x02, 0x01, 0x00 521 }; 522 523 /* 524 * A specific rumble packet is required for some PowerA pads to start 525 * sending input reports. One of those pads is (0x24c6:0x543a). 526 */ 527 static const u8 xboxone_rumblebegin_init[] = { 528 0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00, 529 0x1D, 0x1D, 0xFF, 0x00, 0x00 530 }; 531 532 /* 533 * A rumble packet with zero FF intensity will immediately 534 * terminate the rumbling required to init PowerA pads. 535 * This should happen fast enough that the motors don't 536 * spin up to enough speed to actually vibrate the gamepad. 537 */ 538 static const u8 xboxone_rumbleend_init[] = { 539 0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00, 540 0x00, 0x00, 0x00, 0x00, 0x00 541 }; 542 543 /* 544 * This specifies the selection of init packets that a gamepad 545 * will be sent on init *and* the order in which they will be 546 * sent. The correct sequence number will be added when the 547 * packet is going to be sent. 548 */ 549 static const struct xboxone_init_packet xboxone_init_packets[] = { 550 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init), 551 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init), 552 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init), 553 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 554 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 555 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init1), 556 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init2), 557 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 558 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 559 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 560 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 561 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 562 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 563 }; 564 565 struct xpad_output_packet { 566 u8 data[XPAD_PKT_LEN]; 567 u8 len; 568 bool pending; 569 }; 570 571 #define XPAD_OUT_CMD_IDX 0 572 #define XPAD_OUT_FF_IDX 1 573 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 574 #define XPAD_NUM_OUT_PACKETS (1 + \ 575 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 576 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 577 578 struct usb_xpad { 579 struct input_dev *dev; /* input device interface */ 580 struct input_dev __rcu *x360w_dev; 581 struct usb_device *udev; /* usb device */ 582 struct usb_interface *intf; /* usb interface */ 583 584 bool pad_present; 585 bool input_created; 586 587 struct urb *irq_in; /* urb for interrupt in report */ 588 unsigned char *idata; /* input data */ 589 dma_addr_t idata_dma; 590 591 struct urb *irq_out; /* urb for interrupt out report */ 592 struct usb_anchor irq_out_anchor; 593 bool irq_out_active; /* we must not use an active URB */ 594 u8 odata_serial; /* serial number for xbox one protocol */ 595 unsigned char *odata; /* output data */ 596 dma_addr_t odata_dma; 597 spinlock_t odata_lock; 598 599 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 600 int last_out_packet; 601 int init_seq; 602 603 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 604 struct xpad_led *led; 605 #endif 606 607 char phys[64]; /* physical device path */ 608 609 int mapping; /* map d-pad to buttons or to axes */ 610 int xtype; /* type of xbox device */ 611 int pad_nr; /* the order x360 pads were attached */ 612 const char *name; /* name of the device */ 613 struct work_struct work; /* init/remove device from callback */ 614 }; 615 616 static int xpad_init_input(struct usb_xpad *xpad); 617 static void xpad_deinit_input(struct usb_xpad *xpad); 618 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 619 620 /* 621 * xpad_process_packet 622 * 623 * Completes a request by converting the data into events for the 624 * input subsystem. 625 * 626 * The used report descriptor was taken from ITO Takayukis website: 627 * http://euc.jp/periphs/xbox-controller.ja.html 628 */ 629 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 630 { 631 struct input_dev *dev = xpad->dev; 632 633 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 634 /* left stick */ 635 input_report_abs(dev, ABS_X, 636 (__s16) le16_to_cpup((__le16 *)(data + 12))); 637 input_report_abs(dev, ABS_Y, 638 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 639 640 /* right stick */ 641 input_report_abs(dev, ABS_RX, 642 (__s16) le16_to_cpup((__le16 *)(data + 16))); 643 input_report_abs(dev, ABS_RY, 644 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 645 } 646 647 /* triggers left/right */ 648 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 649 input_report_key(dev, BTN_TL2, data[10]); 650 input_report_key(dev, BTN_TR2, data[11]); 651 } else { 652 input_report_abs(dev, ABS_Z, data[10]); 653 input_report_abs(dev, ABS_RZ, data[11]); 654 } 655 656 /* digital pad */ 657 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 658 /* dpad as buttons (left, right, up, down) */ 659 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); 660 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); 661 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); 662 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); 663 } else { 664 input_report_abs(dev, ABS_HAT0X, 665 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 666 input_report_abs(dev, ABS_HAT0Y, 667 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 668 } 669 670 /* start/back buttons and stick press left/right */ 671 input_report_key(dev, BTN_START, data[2] & 0x10); 672 input_report_key(dev, BTN_SELECT, data[2] & 0x20); 673 input_report_key(dev, BTN_THUMBL, data[2] & 0x40); 674 input_report_key(dev, BTN_THUMBR, data[2] & 0x80); 675 676 /* "analog" buttons A, B, X, Y */ 677 input_report_key(dev, BTN_A, data[4]); 678 input_report_key(dev, BTN_B, data[5]); 679 input_report_key(dev, BTN_X, data[6]); 680 input_report_key(dev, BTN_Y, data[7]); 681 682 /* "analog" buttons black, white */ 683 input_report_key(dev, BTN_C, data[8]); 684 input_report_key(dev, BTN_Z, data[9]); 685 686 input_sync(dev); 687 } 688 689 /* 690 * xpad360_process_packet 691 * 692 * Completes a request by converting the data into events for the 693 * input subsystem. It is version for xbox 360 controller 694 * 695 * The used report descriptor was taken from: 696 * http://www.free60.org/wiki/Gamepad 697 */ 698 699 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 700 u16 cmd, unsigned char *data) 701 { 702 /* valid pad data */ 703 if (data[0] != 0x00) 704 return; 705 706 /* digital pad */ 707 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 708 /* dpad as buttons (left, right, up, down) */ 709 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); 710 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); 711 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); 712 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); 713 } 714 715 /* 716 * This should be a simple else block. However historically 717 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 718 * made no sense, but now we can not just switch back and have to 719 * support both behaviors. 720 */ 721 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 722 xpad->xtype == XTYPE_XBOX360W) { 723 input_report_abs(dev, ABS_HAT0X, 724 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 725 input_report_abs(dev, ABS_HAT0Y, 726 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 727 } 728 729 /* start/back buttons */ 730 input_report_key(dev, BTN_START, data[2] & 0x10); 731 input_report_key(dev, BTN_SELECT, data[2] & 0x20); 732 733 /* stick press left/right */ 734 input_report_key(dev, BTN_THUMBL, data[2] & 0x40); 735 input_report_key(dev, BTN_THUMBR, data[2] & 0x80); 736 737 /* buttons A,B,X,Y,TL,TR and MODE */ 738 input_report_key(dev, BTN_A, data[3] & 0x10); 739 input_report_key(dev, BTN_B, data[3] & 0x20); 740 input_report_key(dev, BTN_X, data[3] & 0x40); 741 input_report_key(dev, BTN_Y, data[3] & 0x80); 742 input_report_key(dev, BTN_TL, data[3] & 0x01); 743 input_report_key(dev, BTN_TR, data[3] & 0x02); 744 input_report_key(dev, BTN_MODE, data[3] & 0x04); 745 746 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 747 /* left stick */ 748 input_report_abs(dev, ABS_X, 749 (__s16) le16_to_cpup((__le16 *)(data + 6))); 750 input_report_abs(dev, ABS_Y, 751 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 752 753 /* right stick */ 754 input_report_abs(dev, ABS_RX, 755 (__s16) le16_to_cpup((__le16 *)(data + 10))); 756 input_report_abs(dev, ABS_RY, 757 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 758 } 759 760 /* triggers left/right */ 761 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 762 input_report_key(dev, BTN_TL2, data[4]); 763 input_report_key(dev, BTN_TR2, data[5]); 764 } else { 765 input_report_abs(dev, ABS_Z, data[4]); 766 input_report_abs(dev, ABS_RZ, data[5]); 767 } 768 769 input_sync(dev); 770 } 771 772 static void xpad_presence_work(struct work_struct *work) 773 { 774 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 775 int error; 776 777 if (xpad->pad_present) { 778 error = xpad_init_input(xpad); 779 if (error) { 780 /* complain only, not much else we can do here */ 781 dev_err(&xpad->dev->dev, 782 "unable to init device: %d\n", error); 783 } else { 784 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 785 } 786 } else { 787 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 788 synchronize_rcu(); 789 /* 790 * Now that we are sure xpad360w_process_packet is not 791 * using input device we can get rid of it. 792 */ 793 xpad_deinit_input(xpad); 794 } 795 } 796 797 /* 798 * xpad360w_process_packet 799 * 800 * Completes a request by converting the data into events for the 801 * input subsystem. It is version for xbox 360 wireless controller. 802 * 803 * Byte.Bit 804 * 00.1 - Status change: The controller or headset has connected/disconnected 805 * Bits 01.7 and 01.6 are valid 806 * 01.7 - Controller present 807 * 01.6 - Headset present 808 * 01.1 - Pad state (Bytes 4+) valid 809 * 810 */ 811 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 812 { 813 struct input_dev *dev; 814 bool present; 815 816 /* Presence change */ 817 if (data[0] & 0x08) { 818 present = (data[1] & 0x80) != 0; 819 820 if (xpad->pad_present != present) { 821 xpad->pad_present = present; 822 schedule_work(&xpad->work); 823 } 824 } 825 826 /* Valid pad data */ 827 if (data[1] != 0x1) 828 return; 829 830 rcu_read_lock(); 831 dev = rcu_dereference(xpad->x360w_dev); 832 if (dev) 833 xpad360_process_packet(xpad, dev, cmd, &data[4]); 834 rcu_read_unlock(); 835 } 836 837 /* 838 * xpadone_process_packet 839 * 840 * Completes a request by converting the data into events for the 841 * input subsystem. This version is for the Xbox One controller. 842 * 843 * The report format was gleaned from 844 * https://github.com/kylelemons/xbox/blob/master/xbox.go 845 */ 846 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 847 { 848 struct input_dev *dev = xpad->dev; 849 850 /* the xbox button has its own special report */ 851 if (data[0] == 0X07) { 852 /* 853 * The Xbox One S controller requires these reports to be 854 * acked otherwise it continues sending them forever and 855 * won't report further mode button events. 856 */ 857 if (data[1] == 0x30) 858 xpadone_ack_mode_report(xpad, data[2]); 859 860 input_report_key(dev, BTN_MODE, data[4] & 0x01); 861 input_sync(dev); 862 return; 863 } 864 /* check invalid packet */ 865 else if (data[0] != 0X20) 866 return; 867 868 /* menu/view buttons */ 869 input_report_key(dev, BTN_START, data[4] & 0x04); 870 input_report_key(dev, BTN_SELECT, data[4] & 0x08); 871 if (xpad->mapping & MAP_SELECT_BUTTON) 872 input_report_key(dev, KEY_RECORD, data[22] & 0x01); 873 874 /* buttons A,B,X,Y */ 875 input_report_key(dev, BTN_A, data[4] & 0x10); 876 input_report_key(dev, BTN_B, data[4] & 0x20); 877 input_report_key(dev, BTN_X, data[4] & 0x40); 878 input_report_key(dev, BTN_Y, data[4] & 0x80); 879 880 /* digital pad */ 881 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 882 /* dpad as buttons (left, right, up, down) */ 883 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & 0x04); 884 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & 0x08); 885 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & 0x01); 886 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & 0x02); 887 } else { 888 input_report_abs(dev, ABS_HAT0X, 889 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 890 input_report_abs(dev, ABS_HAT0Y, 891 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 892 } 893 894 /* TL/TR */ 895 input_report_key(dev, BTN_TL, data[5] & 0x10); 896 input_report_key(dev, BTN_TR, data[5] & 0x20); 897 898 /* stick press left/right */ 899 input_report_key(dev, BTN_THUMBL, data[5] & 0x40); 900 input_report_key(dev, BTN_THUMBR, data[5] & 0x80); 901 902 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 903 /* left stick */ 904 input_report_abs(dev, ABS_X, 905 (__s16) le16_to_cpup((__le16 *)(data + 10))); 906 input_report_abs(dev, ABS_Y, 907 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 908 909 /* right stick */ 910 input_report_abs(dev, ABS_RX, 911 (__s16) le16_to_cpup((__le16 *)(data + 14))); 912 input_report_abs(dev, ABS_RY, 913 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 914 } 915 916 /* triggers left/right */ 917 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 918 input_report_key(dev, BTN_TL2, 919 (__u16) le16_to_cpup((__le16 *)(data + 6))); 920 input_report_key(dev, BTN_TR2, 921 (__u16) le16_to_cpup((__le16 *)(data + 8))); 922 } else { 923 input_report_abs(dev, ABS_Z, 924 (__u16) le16_to_cpup((__le16 *)(data + 6))); 925 input_report_abs(dev, ABS_RZ, 926 (__u16) le16_to_cpup((__le16 *)(data + 8))); 927 } 928 929 input_sync(dev); 930 } 931 932 static void xpad_irq_in(struct urb *urb) 933 { 934 struct usb_xpad *xpad = urb->context; 935 struct device *dev = &xpad->intf->dev; 936 int retval, status; 937 938 status = urb->status; 939 940 switch (status) { 941 case 0: 942 /* success */ 943 break; 944 case -ECONNRESET: 945 case -ENOENT: 946 case -ESHUTDOWN: 947 /* this urb is terminated, clean up */ 948 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 949 __func__, status); 950 return; 951 default: 952 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 953 __func__, status); 954 goto exit; 955 } 956 957 switch (xpad->xtype) { 958 case XTYPE_XBOX360: 959 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 960 break; 961 case XTYPE_XBOX360W: 962 xpad360w_process_packet(xpad, 0, xpad->idata); 963 break; 964 case XTYPE_XBOXONE: 965 xpadone_process_packet(xpad, 0, xpad->idata); 966 break; 967 default: 968 xpad_process_packet(xpad, 0, xpad->idata); 969 } 970 971 exit: 972 retval = usb_submit_urb(urb, GFP_ATOMIC); 973 if (retval) 974 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 975 __func__, retval); 976 } 977 978 /* Callers must hold xpad->odata_lock spinlock */ 979 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 980 { 981 const struct xboxone_init_packet *init_packet; 982 983 if (xpad->xtype != XTYPE_XBOXONE) 984 return false; 985 986 /* Perform initialization sequence for Xbox One pads that require it */ 987 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 988 init_packet = &xboxone_init_packets[xpad->init_seq++]; 989 990 if (init_packet->idVendor != 0 && 991 init_packet->idVendor != xpad->dev->id.vendor) 992 continue; 993 994 if (init_packet->idProduct != 0 && 995 init_packet->idProduct != xpad->dev->id.product) 996 continue; 997 998 /* This packet applies to our device, so prepare to send it */ 999 memcpy(xpad->odata, init_packet->data, init_packet->len); 1000 xpad->irq_out->transfer_buffer_length = init_packet->len; 1001 1002 /* Update packet with current sequence number */ 1003 xpad->odata[2] = xpad->odata_serial++; 1004 return true; 1005 } 1006 1007 return false; 1008 } 1009 1010 /* Callers must hold xpad->odata_lock spinlock */ 1011 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1012 { 1013 struct xpad_output_packet *pkt, *packet = NULL; 1014 int i; 1015 1016 /* We may have init packets to send before we can send user commands */ 1017 if (xpad_prepare_next_init_packet(xpad)) 1018 return true; 1019 1020 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1021 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1022 xpad->last_out_packet = 0; 1023 1024 pkt = &xpad->out_packets[xpad->last_out_packet]; 1025 if (pkt->pending) { 1026 dev_dbg(&xpad->intf->dev, 1027 "%s - found pending output packet %d\n", 1028 __func__, xpad->last_out_packet); 1029 packet = pkt; 1030 break; 1031 } 1032 } 1033 1034 if (packet) { 1035 memcpy(xpad->odata, packet->data, packet->len); 1036 xpad->irq_out->transfer_buffer_length = packet->len; 1037 packet->pending = false; 1038 return true; 1039 } 1040 1041 return false; 1042 } 1043 1044 /* Callers must hold xpad->odata_lock spinlock */ 1045 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1046 { 1047 int error; 1048 1049 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1050 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1051 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1052 if (error) { 1053 dev_err(&xpad->intf->dev, 1054 "%s - usb_submit_urb failed with result %d\n", 1055 __func__, error); 1056 usb_unanchor_urb(xpad->irq_out); 1057 return -EIO; 1058 } 1059 1060 xpad->irq_out_active = true; 1061 } 1062 1063 return 0; 1064 } 1065 1066 static void xpad_irq_out(struct urb *urb) 1067 { 1068 struct usb_xpad *xpad = urb->context; 1069 struct device *dev = &xpad->intf->dev; 1070 int status = urb->status; 1071 int error; 1072 unsigned long flags; 1073 1074 spin_lock_irqsave(&xpad->odata_lock, flags); 1075 1076 switch (status) { 1077 case 0: 1078 /* success */ 1079 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1080 break; 1081 1082 case -ECONNRESET: 1083 case -ENOENT: 1084 case -ESHUTDOWN: 1085 /* this urb is terminated, clean up */ 1086 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1087 __func__, status); 1088 xpad->irq_out_active = false; 1089 break; 1090 1091 default: 1092 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1093 __func__, status); 1094 break; 1095 } 1096 1097 if (xpad->irq_out_active) { 1098 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1099 error = usb_submit_urb(urb, GFP_ATOMIC); 1100 if (error) { 1101 dev_err(dev, 1102 "%s - usb_submit_urb failed with result %d\n", 1103 __func__, error); 1104 usb_unanchor_urb(urb); 1105 xpad->irq_out_active = false; 1106 } 1107 } 1108 1109 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1110 } 1111 1112 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1113 struct usb_endpoint_descriptor *ep_irq_out) 1114 { 1115 int error; 1116 1117 if (xpad->xtype == XTYPE_UNKNOWN) 1118 return 0; 1119 1120 init_usb_anchor(&xpad->irq_out_anchor); 1121 1122 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1123 GFP_KERNEL, &xpad->odata_dma); 1124 if (!xpad->odata) 1125 return -ENOMEM; 1126 1127 spin_lock_init(&xpad->odata_lock); 1128 1129 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1130 if (!xpad->irq_out) { 1131 error = -ENOMEM; 1132 goto err_free_coherent; 1133 } 1134 1135 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1136 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1137 xpad->odata, XPAD_PKT_LEN, 1138 xpad_irq_out, xpad, ep_irq_out->bInterval); 1139 xpad->irq_out->transfer_dma = xpad->odata_dma; 1140 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1141 1142 return 0; 1143 1144 err_free_coherent: 1145 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1146 return error; 1147 } 1148 1149 static void xpad_stop_output(struct usb_xpad *xpad) 1150 { 1151 if (xpad->xtype != XTYPE_UNKNOWN) { 1152 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1153 5000)) { 1154 dev_warn(&xpad->intf->dev, 1155 "timed out waiting for output URB to complete, killing\n"); 1156 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1157 } 1158 } 1159 } 1160 1161 static void xpad_deinit_output(struct usb_xpad *xpad) 1162 { 1163 if (xpad->xtype != XTYPE_UNKNOWN) { 1164 usb_free_urb(xpad->irq_out); 1165 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1166 xpad->odata, xpad->odata_dma); 1167 } 1168 } 1169 1170 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1171 { 1172 struct xpad_output_packet *packet = 1173 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1174 unsigned long flags; 1175 int retval; 1176 1177 spin_lock_irqsave(&xpad->odata_lock, flags); 1178 1179 packet->data[0] = 0x08; 1180 packet->data[1] = 0x00; 1181 packet->data[2] = 0x0F; 1182 packet->data[3] = 0xC0; 1183 packet->data[4] = 0x00; 1184 packet->data[5] = 0x00; 1185 packet->data[6] = 0x00; 1186 packet->data[7] = 0x00; 1187 packet->data[8] = 0x00; 1188 packet->data[9] = 0x00; 1189 packet->data[10] = 0x00; 1190 packet->data[11] = 0x00; 1191 packet->len = 12; 1192 packet->pending = true; 1193 1194 /* Reset the sequence so we send out presence first */ 1195 xpad->last_out_packet = -1; 1196 retval = xpad_try_sending_next_out_packet(xpad); 1197 1198 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1199 1200 return retval; 1201 } 1202 1203 static int xpad_start_xbox_one(struct usb_xpad *xpad) 1204 { 1205 unsigned long flags; 1206 int retval; 1207 1208 spin_lock_irqsave(&xpad->odata_lock, flags); 1209 1210 /* 1211 * Begin the init sequence by attempting to send a packet. 1212 * We will cycle through the init packet sequence before 1213 * sending any packets from the output ring. 1214 */ 1215 xpad->init_seq = 0; 1216 retval = xpad_try_sending_next_out_packet(xpad); 1217 1218 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1219 1220 return retval; 1221 } 1222 1223 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1224 { 1225 unsigned long flags; 1226 struct xpad_output_packet *packet = 1227 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1228 static const u8 mode_report_ack[] = { 1229 0x01, 0x20, 0x00, 0x09, 0x00, 0x07, 0x20, 0x02, 1230 0x00, 0x00, 0x00, 0x00, 0x00 1231 }; 1232 1233 spin_lock_irqsave(&xpad->odata_lock, flags); 1234 1235 packet->len = sizeof(mode_report_ack); 1236 memcpy(packet->data, mode_report_ack, packet->len); 1237 packet->data[2] = seq_num; 1238 packet->pending = true; 1239 1240 /* Reset the sequence so we send out the ack now */ 1241 xpad->last_out_packet = -1; 1242 xpad_try_sending_next_out_packet(xpad); 1243 1244 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1245 } 1246 1247 #ifdef CONFIG_JOYSTICK_XPAD_FF 1248 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1249 { 1250 struct usb_xpad *xpad = input_get_drvdata(dev); 1251 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1252 __u16 strong; 1253 __u16 weak; 1254 int retval; 1255 unsigned long flags; 1256 1257 if (effect->type != FF_RUMBLE) 1258 return 0; 1259 1260 strong = effect->u.rumble.strong_magnitude; 1261 weak = effect->u.rumble.weak_magnitude; 1262 1263 spin_lock_irqsave(&xpad->odata_lock, flags); 1264 1265 switch (xpad->xtype) { 1266 case XTYPE_XBOX: 1267 packet->data[0] = 0x00; 1268 packet->data[1] = 0x06; 1269 packet->data[2] = 0x00; 1270 packet->data[3] = strong / 256; /* left actuator */ 1271 packet->data[4] = 0x00; 1272 packet->data[5] = weak / 256; /* right actuator */ 1273 packet->len = 6; 1274 packet->pending = true; 1275 break; 1276 1277 case XTYPE_XBOX360: 1278 packet->data[0] = 0x00; 1279 packet->data[1] = 0x08; 1280 packet->data[2] = 0x00; 1281 packet->data[3] = strong / 256; /* left actuator? */ 1282 packet->data[4] = weak / 256; /* right actuator? */ 1283 packet->data[5] = 0x00; 1284 packet->data[6] = 0x00; 1285 packet->data[7] = 0x00; 1286 packet->len = 8; 1287 packet->pending = true; 1288 break; 1289 1290 case XTYPE_XBOX360W: 1291 packet->data[0] = 0x00; 1292 packet->data[1] = 0x01; 1293 packet->data[2] = 0x0F; 1294 packet->data[3] = 0xC0; 1295 packet->data[4] = 0x00; 1296 packet->data[5] = strong / 256; 1297 packet->data[6] = weak / 256; 1298 packet->data[7] = 0x00; 1299 packet->data[8] = 0x00; 1300 packet->data[9] = 0x00; 1301 packet->data[10] = 0x00; 1302 packet->data[11] = 0x00; 1303 packet->len = 12; 1304 packet->pending = true; 1305 break; 1306 1307 case XTYPE_XBOXONE: 1308 packet->data[0] = 0x09; /* activate rumble */ 1309 packet->data[1] = 0x00; 1310 packet->data[2] = xpad->odata_serial++; 1311 packet->data[3] = 0x09; 1312 packet->data[4] = 0x00; 1313 packet->data[5] = 0x0F; 1314 packet->data[6] = 0x00; 1315 packet->data[7] = 0x00; 1316 packet->data[8] = strong / 512; /* left actuator */ 1317 packet->data[9] = weak / 512; /* right actuator */ 1318 packet->data[10] = 0xFF; /* on period */ 1319 packet->data[11] = 0x00; /* off period */ 1320 packet->data[12] = 0xFF; /* repeat count */ 1321 packet->len = 13; 1322 packet->pending = true; 1323 break; 1324 1325 default: 1326 dev_dbg(&xpad->dev->dev, 1327 "%s - rumble command sent to unsupported xpad type: %d\n", 1328 __func__, xpad->xtype); 1329 retval = -EINVAL; 1330 goto out; 1331 } 1332 1333 retval = xpad_try_sending_next_out_packet(xpad); 1334 1335 out: 1336 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1337 return retval; 1338 } 1339 1340 static int xpad_init_ff(struct usb_xpad *xpad) 1341 { 1342 if (xpad->xtype == XTYPE_UNKNOWN) 1343 return 0; 1344 1345 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1346 1347 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1348 } 1349 1350 #else 1351 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1352 #endif 1353 1354 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1355 #include <linux/leds.h> 1356 #include <linux/idr.h> 1357 1358 static DEFINE_IDA(xpad_pad_seq); 1359 1360 struct xpad_led { 1361 char name[16]; 1362 struct led_classdev led_cdev; 1363 struct usb_xpad *xpad; 1364 }; 1365 1366 /* 1367 * set the LEDs on Xbox360 / Wireless Controllers 1368 * @param command 1369 * 0: off 1370 * 1: all blink, then previous setting 1371 * 2: 1/top-left blink, then on 1372 * 3: 2/top-right blink, then on 1373 * 4: 3/bottom-left blink, then on 1374 * 5: 4/bottom-right blink, then on 1375 * 6: 1/top-left on 1376 * 7: 2/top-right on 1377 * 8: 3/bottom-left on 1378 * 9: 4/bottom-right on 1379 * 10: rotate 1380 * 11: blink, based on previous setting 1381 * 12: slow blink, based on previous setting 1382 * 13: rotate with two lights 1383 * 14: persistent slow all blink 1384 * 15: blink once, then previous setting 1385 */ 1386 static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1387 { 1388 struct xpad_output_packet *packet = 1389 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1390 unsigned long flags; 1391 1392 command %= 16; 1393 1394 spin_lock_irqsave(&xpad->odata_lock, flags); 1395 1396 switch (xpad->xtype) { 1397 case XTYPE_XBOX360: 1398 packet->data[0] = 0x01; 1399 packet->data[1] = 0x03; 1400 packet->data[2] = command; 1401 packet->len = 3; 1402 packet->pending = true; 1403 break; 1404 1405 case XTYPE_XBOX360W: 1406 packet->data[0] = 0x00; 1407 packet->data[1] = 0x00; 1408 packet->data[2] = 0x08; 1409 packet->data[3] = 0x40 + command; 1410 packet->data[4] = 0x00; 1411 packet->data[5] = 0x00; 1412 packet->data[6] = 0x00; 1413 packet->data[7] = 0x00; 1414 packet->data[8] = 0x00; 1415 packet->data[9] = 0x00; 1416 packet->data[10] = 0x00; 1417 packet->data[11] = 0x00; 1418 packet->len = 12; 1419 packet->pending = true; 1420 break; 1421 } 1422 1423 xpad_try_sending_next_out_packet(xpad); 1424 1425 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1426 } 1427 1428 /* 1429 * Light up the segment corresponding to the pad number on 1430 * Xbox 360 Controllers. 1431 */ 1432 static void xpad_identify_controller(struct usb_xpad *xpad) 1433 { 1434 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1435 } 1436 1437 static void xpad_led_set(struct led_classdev *led_cdev, 1438 enum led_brightness value) 1439 { 1440 struct xpad_led *xpad_led = container_of(led_cdev, 1441 struct xpad_led, led_cdev); 1442 1443 xpad_send_led_command(xpad_led->xpad, value); 1444 } 1445 1446 static int xpad_led_probe(struct usb_xpad *xpad) 1447 { 1448 struct xpad_led *led; 1449 struct led_classdev *led_cdev; 1450 int error; 1451 1452 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1453 return 0; 1454 1455 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1456 if (!led) 1457 return -ENOMEM; 1458 1459 xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL); 1460 if (xpad->pad_nr < 0) { 1461 error = xpad->pad_nr; 1462 goto err_free_mem; 1463 } 1464 1465 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1466 led->xpad = xpad; 1467 1468 led_cdev = &led->led_cdev; 1469 led_cdev->name = led->name; 1470 led_cdev->brightness_set = xpad_led_set; 1471 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1472 1473 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1474 if (error) 1475 goto err_free_id; 1476 1477 xpad_identify_controller(xpad); 1478 1479 return 0; 1480 1481 err_free_id: 1482 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1483 err_free_mem: 1484 kfree(led); 1485 xpad->led = NULL; 1486 return error; 1487 } 1488 1489 static void xpad_led_disconnect(struct usb_xpad *xpad) 1490 { 1491 struct xpad_led *xpad_led = xpad->led; 1492 1493 if (xpad_led) { 1494 led_classdev_unregister(&xpad_led->led_cdev); 1495 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1496 kfree(xpad_led); 1497 } 1498 } 1499 #else 1500 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1501 static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1502 #endif 1503 1504 static int xpad_start_input(struct usb_xpad *xpad) 1505 { 1506 int error; 1507 1508 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1509 return -EIO; 1510 1511 if (xpad->xtype == XTYPE_XBOXONE) { 1512 error = xpad_start_xbox_one(xpad); 1513 if (error) { 1514 usb_kill_urb(xpad->irq_in); 1515 return error; 1516 } 1517 } 1518 1519 return 0; 1520 } 1521 1522 static void xpad_stop_input(struct usb_xpad *xpad) 1523 { 1524 usb_kill_urb(xpad->irq_in); 1525 } 1526 1527 static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1528 { 1529 unsigned long flags; 1530 struct xpad_output_packet *packet = 1531 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1532 1533 spin_lock_irqsave(&xpad->odata_lock, flags); 1534 1535 packet->data[0] = 0x00; 1536 packet->data[1] = 0x00; 1537 packet->data[2] = 0x08; 1538 packet->data[3] = 0xC0; 1539 packet->data[4] = 0x00; 1540 packet->data[5] = 0x00; 1541 packet->data[6] = 0x00; 1542 packet->data[7] = 0x00; 1543 packet->data[8] = 0x00; 1544 packet->data[9] = 0x00; 1545 packet->data[10] = 0x00; 1546 packet->data[11] = 0x00; 1547 packet->len = 12; 1548 packet->pending = true; 1549 1550 /* Reset the sequence so we send out poweroff now */ 1551 xpad->last_out_packet = -1; 1552 xpad_try_sending_next_out_packet(xpad); 1553 1554 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1555 } 1556 1557 static int xpad360w_start_input(struct usb_xpad *xpad) 1558 { 1559 int error; 1560 1561 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1562 if (error) 1563 return -EIO; 1564 1565 /* 1566 * Send presence packet. 1567 * This will force the controller to resend connection packets. 1568 * This is useful in the case we activate the module after the 1569 * adapter has been plugged in, as it won't automatically 1570 * send us info about the controllers. 1571 */ 1572 error = xpad_inquiry_pad_presence(xpad); 1573 if (error) { 1574 usb_kill_urb(xpad->irq_in); 1575 return error; 1576 } 1577 1578 return 0; 1579 } 1580 1581 static void xpad360w_stop_input(struct usb_xpad *xpad) 1582 { 1583 usb_kill_urb(xpad->irq_in); 1584 1585 /* Make sure we are done with presence work if it was scheduled */ 1586 flush_work(&xpad->work); 1587 } 1588 1589 static int xpad_open(struct input_dev *dev) 1590 { 1591 struct usb_xpad *xpad = input_get_drvdata(dev); 1592 1593 return xpad_start_input(xpad); 1594 } 1595 1596 static void xpad_close(struct input_dev *dev) 1597 { 1598 struct usb_xpad *xpad = input_get_drvdata(dev); 1599 1600 xpad_stop_input(xpad); 1601 } 1602 1603 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1604 { 1605 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1606 1607 switch (abs) { 1608 case ABS_X: 1609 case ABS_Y: 1610 case ABS_RX: 1611 case ABS_RY: /* the two sticks */ 1612 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1613 break; 1614 case ABS_Z: 1615 case ABS_RZ: /* the triggers (if mapped to axes) */ 1616 if (xpad->xtype == XTYPE_XBOXONE) 1617 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1618 else 1619 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1620 break; 1621 case ABS_HAT0X: 1622 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1623 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1624 break; 1625 default: 1626 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1627 break; 1628 } 1629 } 1630 1631 static void xpad_deinit_input(struct usb_xpad *xpad) 1632 { 1633 if (xpad->input_created) { 1634 xpad->input_created = false; 1635 xpad_led_disconnect(xpad); 1636 input_unregister_device(xpad->dev); 1637 } 1638 } 1639 1640 static int xpad_init_input(struct usb_xpad *xpad) 1641 { 1642 struct input_dev *input_dev; 1643 int i, error; 1644 1645 input_dev = input_allocate_device(); 1646 if (!input_dev) 1647 return -ENOMEM; 1648 1649 xpad->dev = input_dev; 1650 input_dev->name = xpad->name; 1651 input_dev->phys = xpad->phys; 1652 usb_to_input_id(xpad->udev, &input_dev->id); 1653 1654 if (xpad->xtype == XTYPE_XBOX360W) { 1655 /* x360w controllers and the receiver have different ids */ 1656 input_dev->id.product = 0x02a1; 1657 } 1658 1659 input_dev->dev.parent = &xpad->intf->dev; 1660 1661 input_set_drvdata(input_dev, xpad); 1662 1663 if (xpad->xtype != XTYPE_XBOX360W) { 1664 input_dev->open = xpad_open; 1665 input_dev->close = xpad_close; 1666 } 1667 1668 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1669 /* set up axes */ 1670 for (i = 0; xpad_abs[i] >= 0; i++) 1671 xpad_set_up_abs(input_dev, xpad_abs[i]); 1672 } 1673 1674 /* set up standard buttons */ 1675 for (i = 0; xpad_common_btn[i] >= 0; i++) 1676 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1677 1678 /* set up model-specific ones */ 1679 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1680 xpad->xtype == XTYPE_XBOXONE) { 1681 for (i = 0; xpad360_btn[i] >= 0; i++) 1682 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1683 if (xpad->mapping & MAP_SELECT_BUTTON) 1684 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1685 } else { 1686 for (i = 0; xpad_btn[i] >= 0; i++) 1687 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1688 } 1689 1690 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1691 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1692 input_set_capability(input_dev, EV_KEY, 1693 xpad_btn_pad[i]); 1694 } 1695 1696 /* 1697 * This should be a simple else block. However historically 1698 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1699 * made no sense, but now we can not just switch back and have to 1700 * support both behaviors. 1701 */ 1702 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1703 xpad->xtype == XTYPE_XBOX360W) { 1704 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1705 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1706 } 1707 1708 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1709 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1710 input_set_capability(input_dev, EV_KEY, 1711 xpad_btn_triggers[i]); 1712 } else { 1713 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1714 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1715 } 1716 1717 error = xpad_init_ff(xpad); 1718 if (error) 1719 goto err_free_input; 1720 1721 error = xpad_led_probe(xpad); 1722 if (error) 1723 goto err_destroy_ff; 1724 1725 error = input_register_device(xpad->dev); 1726 if (error) 1727 goto err_disconnect_led; 1728 1729 xpad->input_created = true; 1730 return 0; 1731 1732 err_disconnect_led: 1733 xpad_led_disconnect(xpad); 1734 err_destroy_ff: 1735 input_ff_destroy(input_dev); 1736 err_free_input: 1737 input_free_device(input_dev); 1738 return error; 1739 } 1740 1741 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 1742 { 1743 struct usb_device *udev = interface_to_usbdev(intf); 1744 struct usb_xpad *xpad; 1745 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 1746 int i, error; 1747 1748 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 1749 return -ENODEV; 1750 1751 for (i = 0; xpad_device[i].idVendor; i++) { 1752 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 1753 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 1754 break; 1755 } 1756 1757 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 1758 if (!xpad) 1759 return -ENOMEM; 1760 1761 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 1762 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 1763 1764 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 1765 GFP_KERNEL, &xpad->idata_dma); 1766 if (!xpad->idata) { 1767 error = -ENOMEM; 1768 goto err_free_mem; 1769 } 1770 1771 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 1772 if (!xpad->irq_in) { 1773 error = -ENOMEM; 1774 goto err_free_idata; 1775 } 1776 1777 xpad->udev = udev; 1778 xpad->intf = intf; 1779 xpad->mapping = xpad_device[i].mapping; 1780 xpad->xtype = xpad_device[i].xtype; 1781 xpad->name = xpad_device[i].name; 1782 INIT_WORK(&xpad->work, xpad_presence_work); 1783 1784 if (xpad->xtype == XTYPE_UNKNOWN) { 1785 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 1786 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 1787 xpad->xtype = XTYPE_XBOX360W; 1788 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 1789 xpad->xtype = XTYPE_XBOXONE; 1790 else 1791 xpad->xtype = XTYPE_XBOX360; 1792 } else { 1793 xpad->xtype = XTYPE_XBOX; 1794 } 1795 1796 if (dpad_to_buttons) 1797 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 1798 if (triggers_to_buttons) 1799 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 1800 if (sticks_to_null) 1801 xpad->mapping |= MAP_STICKS_TO_NULL; 1802 } 1803 1804 if (xpad->xtype == XTYPE_XBOXONE && 1805 intf->cur_altsetting->desc.bInterfaceNumber != 0) { 1806 /* 1807 * The Xbox One controller lists three interfaces all with the 1808 * same interface class, subclass and protocol. Differentiate by 1809 * interface number. 1810 */ 1811 error = -ENODEV; 1812 goto err_free_in_urb; 1813 } 1814 1815 ep_irq_in = ep_irq_out = NULL; 1816 1817 for (i = 0; i < 2; i++) { 1818 struct usb_endpoint_descriptor *ep = 1819 &intf->cur_altsetting->endpoint[i].desc; 1820 1821 if (usb_endpoint_xfer_int(ep)) { 1822 if (usb_endpoint_dir_in(ep)) 1823 ep_irq_in = ep; 1824 else 1825 ep_irq_out = ep; 1826 } 1827 } 1828 1829 if (!ep_irq_in || !ep_irq_out) { 1830 error = -ENODEV; 1831 goto err_free_in_urb; 1832 } 1833 1834 error = xpad_init_output(intf, xpad, ep_irq_out); 1835 if (error) 1836 goto err_free_in_urb; 1837 1838 usb_fill_int_urb(xpad->irq_in, udev, 1839 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 1840 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 1841 xpad, ep_irq_in->bInterval); 1842 xpad->irq_in->transfer_dma = xpad->idata_dma; 1843 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1844 1845 usb_set_intfdata(intf, xpad); 1846 1847 if (xpad->xtype == XTYPE_XBOX360W) { 1848 /* 1849 * Submit the int URB immediately rather than waiting for open 1850 * because we get status messages from the device whether 1851 * or not any controllers are attached. In fact, it's 1852 * exactly the message that a controller has arrived that 1853 * we're waiting for. 1854 */ 1855 error = xpad360w_start_input(xpad); 1856 if (error) 1857 goto err_deinit_output; 1858 /* 1859 * Wireless controllers require RESET_RESUME to work properly 1860 * after suspend. Ideally this quirk should be in usb core 1861 * quirk list, but we have too many vendors producing these 1862 * controllers and we'd need to maintain 2 identical lists 1863 * here in this driver and in usb core. 1864 */ 1865 udev->quirks |= USB_QUIRK_RESET_RESUME; 1866 } else { 1867 error = xpad_init_input(xpad); 1868 if (error) 1869 goto err_deinit_output; 1870 } 1871 return 0; 1872 1873 err_deinit_output: 1874 xpad_deinit_output(xpad); 1875 err_free_in_urb: 1876 usb_free_urb(xpad->irq_in); 1877 err_free_idata: 1878 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 1879 err_free_mem: 1880 kfree(xpad); 1881 return error; 1882 } 1883 1884 static void xpad_disconnect(struct usb_interface *intf) 1885 { 1886 struct usb_xpad *xpad = usb_get_intfdata(intf); 1887 1888 if (xpad->xtype == XTYPE_XBOX360W) 1889 xpad360w_stop_input(xpad); 1890 1891 xpad_deinit_input(xpad); 1892 1893 /* 1894 * Now that both input device and LED device are gone we can 1895 * stop output URB. 1896 */ 1897 xpad_stop_output(xpad); 1898 1899 xpad_deinit_output(xpad); 1900 1901 usb_free_urb(xpad->irq_in); 1902 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1903 xpad->idata, xpad->idata_dma); 1904 1905 kfree(xpad); 1906 1907 usb_set_intfdata(intf, NULL); 1908 } 1909 1910 static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 1911 { 1912 struct usb_xpad *xpad = usb_get_intfdata(intf); 1913 struct input_dev *input = xpad->dev; 1914 1915 if (xpad->xtype == XTYPE_XBOX360W) { 1916 /* 1917 * Wireless controllers always listen to input so 1918 * they are notified when controller shows up 1919 * or goes away. 1920 */ 1921 xpad360w_stop_input(xpad); 1922 1923 /* 1924 * The wireless adapter is going off now, so the 1925 * gamepads are going to become disconnected. 1926 * Unless explicitly disabled, power them down 1927 * so they don't just sit there flashing. 1928 */ 1929 if (auto_poweroff && xpad->pad_present) 1930 xpad360w_poweroff_controller(xpad); 1931 } else { 1932 mutex_lock(&input->mutex); 1933 if (input_device_enabled(input)) 1934 xpad_stop_input(xpad); 1935 mutex_unlock(&input->mutex); 1936 } 1937 1938 xpad_stop_output(xpad); 1939 1940 return 0; 1941 } 1942 1943 static int xpad_resume(struct usb_interface *intf) 1944 { 1945 struct usb_xpad *xpad = usb_get_intfdata(intf); 1946 struct input_dev *input = xpad->dev; 1947 int retval = 0; 1948 1949 if (xpad->xtype == XTYPE_XBOX360W) { 1950 retval = xpad360w_start_input(xpad); 1951 } else { 1952 mutex_lock(&input->mutex); 1953 if (input_device_enabled(input)) { 1954 retval = xpad_start_input(xpad); 1955 } else if (xpad->xtype == XTYPE_XBOXONE) { 1956 /* 1957 * Even if there are no users, we'll send Xbox One pads 1958 * the startup sequence so they don't sit there and 1959 * blink until somebody opens the input device again. 1960 */ 1961 retval = xpad_start_xbox_one(xpad); 1962 } 1963 mutex_unlock(&input->mutex); 1964 } 1965 1966 return retval; 1967 } 1968 1969 static struct usb_driver xpad_driver = { 1970 .name = "xpad", 1971 .probe = xpad_probe, 1972 .disconnect = xpad_disconnect, 1973 .suspend = xpad_suspend, 1974 .resume = xpad_resume, 1975 .reset_resume = xpad_resume, 1976 .id_table = xpad_table, 1977 }; 1978 1979 module_usb_driver(xpad_driver); 1980 1981 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 1982 MODULE_DESCRIPTION("X-Box pad driver"); 1983 MODULE_LICENSE("GPL"); 1984