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 91static bool dpad_to_buttons; 92module_param(dpad_to_buttons, bool, S_IRUGO); 93MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); 94 95static bool triggers_to_buttons; 96module_param(triggers_to_buttons, bool, S_IRUGO); 97MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads"); 98 99static bool sticks_to_null; 100module_param(sticks_to_null, bool, S_IRUGO); 101MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads"); 102 103static bool auto_poweroff = true; 104module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO); 105MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend"); 106 107static 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 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 }, 116 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 }, 117 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 118 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 119 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, 120 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, 121 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, 122 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, 123 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, 124 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, 125 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, 126 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX }, 127 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, 128 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, 129 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, 130 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 131 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, 132 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, 133 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", 0, XTYPE_XBOXONE }, 134 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE }, 135 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 136 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, 137 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, 138 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, 139 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, 140 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, 141 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, 142 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX }, 143 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 }, 144 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 }, 145 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, 146 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, 147 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, 148 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, 149 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, 150 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, 151 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, 152 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX }, 153 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 }, 154 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX }, 155 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, 156 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 157 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, 158 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 159 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX }, 160 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, 161 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 162 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, 163 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX }, 164 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX }, 165 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 166 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 167 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, 168 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 169 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 170 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 }, 171 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 172 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, 173 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 174 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 175 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 176 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 177 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 }, 178 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, 179 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 180 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, 181 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 182 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 183 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 }, 184 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, 185 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, 186 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, 187 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, 188 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 189 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, 190 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, 191 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 192 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, 193 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 194 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, 195 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, 196 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, 197 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX }, 198 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, 199 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, 200 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, 201 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX }, 202 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 203 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 204 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 }, 205 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 }, 206 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 }, 207 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 208 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 209 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 210 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE }, 211 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 212 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 213 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 214 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 215 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE }, 216 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE }, 217 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 218 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 219 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 220 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, 221 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 222 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 223 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, 224 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 225 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, 226 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 227 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 228 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, 229 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 230 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 231 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 232 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, 233 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, 234 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, 235 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 236 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 }, 237 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 }, 238 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, 239 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, 240 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, 241 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 }, 242 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 243 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 244 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 245 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 246 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, 247 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 248 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 249 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, 250 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, 251 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, 252 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, 253 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 254 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 255 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 }, 256 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 }, 257 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 }, 258 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 259 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, 260 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 261 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 262 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, 263 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 264 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, 265 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, 266 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 267 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 268 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 269 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE }, 270 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 271 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 272 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 273 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 274 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 275 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 276 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 277 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 278 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 279 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 280 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 281 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 282 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 283 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 284 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 285 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 286 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 287 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 288 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 289 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 290 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 291 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 292 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 293 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 294 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 295 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 296 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 297 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 298 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 299 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 300 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 301 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 302 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 303 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 304 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 305 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 306 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 307 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 308 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 309 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 310 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 311 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 312 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 313 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 314 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 315 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 316 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 317 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 318 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, 319 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 320 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 }, 321 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 }, 322 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 }, 323 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, 324 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, 325 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, 326 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, 327 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, 328 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 329 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 330 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, 331 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 332 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 333 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 334 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, 335 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE }, 336 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 337 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, 338 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 339 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 340 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 341 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 }, 342 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, 343 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 }, 344 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, 345 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 }, 346 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 }, 347 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, 348 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, 349 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, 350 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 351 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 352 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 353}; 354 355/* buttons shared with xbox and xbox360 */ 356static const signed short xpad_common_btn[] = { 357 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 358 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 359 -1 /* terminating entry */ 360}; 361 362/* original xbox controllers only */ 363static const signed short xpad_btn[] = { 364 BTN_C, BTN_Z, /* "analog" buttons */ 365 -1 /* terminating entry */ 366}; 367 368/* used when dpad is mapped to buttons */ 369static const signed short xpad_btn_pad[] = { 370 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ 371 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ 372 -1 /* terminating entry */ 373}; 374 375/* used when triggers are mapped to buttons */ 376static const signed short xpad_btn_triggers[] = { 377 BTN_TL2, BTN_TR2, /* triggers left/right */ 378 -1 379}; 380 381static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 382 BTN_TL, BTN_TR, /* Button LB/RB */ 383 BTN_MODE, /* The big X button */ 384 -1 385}; 386 387static const signed short xpad_abs[] = { 388 ABS_X, ABS_Y, /* left stick */ 389 ABS_RX, ABS_RY, /* right stick */ 390 -1 /* terminating entry */ 391}; 392 393/* used when dpad is mapped to axes */ 394static const signed short xpad_abs_pad[] = { 395 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 396 -1 /* terminating entry */ 397}; 398 399/* used when triggers are mapped to axes */ 400static const signed short xpad_abs_triggers[] = { 401 ABS_Z, ABS_RZ, /* triggers left/right */ 402 -1 403}; 404 405/* 406 * Xbox 360 has a vendor-specific class, so we cannot match it with only 407 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 408 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 409 * wireless controllers have protocol 129. 410 */ 411#define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 412 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 413 .idVendor = (vend), \ 414 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 415 .bInterfaceSubClass = 93, \ 416 .bInterfaceProtocol = (pr) 417#define XPAD_XBOX360_VENDOR(vend) \ 418 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 419 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 420 421/* The Xbox One controller uses subclass 71 and protocol 208. */ 422#define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ 423 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 424 .idVendor = (vend), \ 425 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 426 .bInterfaceSubClass = 71, \ 427 .bInterfaceProtocol = (pr) 428#define XPAD_XBOXONE_VENDOR(vend) \ 429 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 430 431static const struct usb_device_id xpad_table[] = { 432 { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */ 433 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 Controller */ 434 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ 435 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */ 436 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One Controllers */ 437 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ 438 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */ 439 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ 440 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 441 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 442 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */ 443 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 444 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 445 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz GamePad */ 446 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ 447 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */ 448 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */ 449 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ 450 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */ 451 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries Controllers */ 452 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 453 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */ 454 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 455 XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */ 456 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */ 457 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */ 458 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 459 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 460 XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */ 461 XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */ 462 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 463 XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */ 464 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA Controllers */ 465 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA Controllers */ 466 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */ 467 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */ 468 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ 469 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ 470 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */ 471 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke X-Box One pad */ 472 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */ 473 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 474 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 475 { } 476}; 477 478MODULE_DEVICE_TABLE(usb, xpad_table); 479 480struct xboxone_init_packet { 481 u16 idVendor; 482 u16 idProduct; 483 const u8 *data; 484 u8 len; 485}; 486 487#define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 488 { \ 489 .idVendor = (_vid), \ 490 .idProduct = (_pid), \ 491 .data = (_data), \ 492 .len = ARRAY_SIZE(_data), \ 493 } 494 495 496#define GIP_WIRED_INTF_DATA 0 497#define GIP_WIRED_INTF_AUDIO 1 498 499/* 500 * This packet is required for all Xbox One pads with 2015 501 * or later firmware installed (or present from the factory). 502 */ 503static const u8 xboxone_fw2015_init[] = { 504 0x05, 0x20, 0x00, 0x01, 0x00 505}; 506 507/* 508 * This packet is required for Xbox One S (0x045e:0x02ea) 509 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 510 * initialize the controller that was previously used in 511 * Bluetooth mode. 512 */ 513static const u8 xboxone_s_init[] = { 514 0x05, 0x20, 0x00, 0x0f, 0x06 515}; 516 517/* 518 * This packet is required for the Titanfall 2 Xbox One pads 519 * (0x0e6f:0x0165) to finish initialization and for Hori pads 520 * (0x0f0d:0x0067) to make the analog sticks work. 521 */ 522static const u8 xboxone_hori_init[] = { 523 0x01, 0x20, 0x00, 0x09, 0x00, 0x04, 0x20, 0x3a, 524 0x00, 0x00, 0x00, 0x80, 0x00 525}; 526 527/* 528 * This packet is required for most (all?) of the PDP pads to start 529 * sending input reports. These pads include: (0x0e6f:0x02ab), 530 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 531 */ 532static const u8 xboxone_pdp_init1[] = { 533 0x0a, 0x20, 0x00, 0x03, 0x00, 0x01, 0x14 534}; 535 536/* 537 * This packet is required for most (all?) of the PDP pads to start 538 * sending input reports. These pads include: (0x0e6f:0x02ab), 539 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 540 */ 541static const u8 xboxone_pdp_init2[] = { 542 0x06, 0x20, 0x00, 0x02, 0x01, 0x00 543}; 544 545/* 546 * A specific rumble packet is required for some PowerA pads to start 547 * sending input reports. One of those pads is (0x24c6:0x543a). 548 */ 549static const u8 xboxone_rumblebegin_init[] = { 550 0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00, 551 0x1D, 0x1D, 0xFF, 0x00, 0x00 552}; 553 554/* 555 * A rumble packet with zero FF intensity will immediately 556 * terminate the rumbling required to init PowerA pads. 557 * This should happen fast enough that the motors don't 558 * spin up to enough speed to actually vibrate the gamepad. 559 */ 560static const u8 xboxone_rumbleend_init[] = { 561 0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00, 562 0x00, 0x00, 0x00, 0x00, 0x00 563}; 564 565/* 566 * This specifies the selection of init packets that a gamepad 567 * will be sent on init *and* the order in which they will be 568 * sent. The correct sequence number will be added when the 569 * packet is going to be sent. 570 */ 571static const struct xboxone_init_packet xboxone_init_packets[] = { 572 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init), 573 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init), 574 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init), 575 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 576 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 577 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init1), 578 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init2), 579 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 580 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 581 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 582 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 583 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 584 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 585}; 586 587struct xpad_output_packet { 588 u8 data[XPAD_PKT_LEN]; 589 u8 len; 590 bool pending; 591}; 592 593#define XPAD_OUT_CMD_IDX 0 594#define XPAD_OUT_FF_IDX 1 595#define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 596#define XPAD_NUM_OUT_PACKETS (1 + \ 597 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 598 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 599 600struct usb_xpad { 601 struct input_dev *dev; /* input device interface */ 602 struct input_dev __rcu *x360w_dev; 603 struct usb_device *udev; /* usb device */ 604 struct usb_interface *intf; /* usb interface */ 605 606 bool pad_present; 607 bool input_created; 608 609 struct urb *irq_in; /* urb for interrupt in report */ 610 unsigned char *idata; /* input data */ 611 dma_addr_t idata_dma; 612 613 struct urb *irq_out; /* urb for interrupt out report */ 614 struct usb_anchor irq_out_anchor; 615 bool irq_out_active; /* we must not use an active URB */ 616 u8 odata_serial; /* serial number for xbox one protocol */ 617 unsigned char *odata; /* output data */ 618 dma_addr_t odata_dma; 619 spinlock_t odata_lock; 620 621 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 622 int last_out_packet; 623 int init_seq; 624 625#if defined(CONFIG_JOYSTICK_XPAD_LEDS) 626 struct xpad_led *led; 627#endif 628 629 char phys[64]; /* physical device path */ 630 631 int mapping; /* map d-pad to buttons or to axes */ 632 int xtype; /* type of xbox device */ 633 int pad_nr; /* the order x360 pads were attached */ 634 const char *name; /* name of the device */ 635 struct work_struct work; /* init/remove device from callback */ 636}; 637 638static int xpad_init_input(struct usb_xpad *xpad); 639static void xpad_deinit_input(struct usb_xpad *xpad); 640static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 641 642/* 643 * xpad_process_packet 644 * 645 * Completes a request by converting the data into events for the 646 * input subsystem. 647 * 648 * The used report descriptor was taken from ITO Takayukis website: 649 * http://euc.jp/periphs/xbox-controller.ja.html 650 */ 651static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 652{ 653 struct input_dev *dev = xpad->dev; 654 655 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 656 /* left stick */ 657 input_report_abs(dev, ABS_X, 658 (__s16) le16_to_cpup((__le16 *)(data + 12))); 659 input_report_abs(dev, ABS_Y, 660 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 661 662 /* right stick */ 663 input_report_abs(dev, ABS_RX, 664 (__s16) le16_to_cpup((__le16 *)(data + 16))); 665 input_report_abs(dev, ABS_RY, 666 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 667 } 668 669 /* triggers left/right */ 670 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 671 input_report_key(dev, BTN_TL2, data[10]); 672 input_report_key(dev, BTN_TR2, data[11]); 673 } else { 674 input_report_abs(dev, ABS_Z, data[10]); 675 input_report_abs(dev, ABS_RZ, data[11]); 676 } 677 678 /* digital pad */ 679 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 680 /* dpad as buttons (left, right, up, down) */ 681 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); 682 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); 683 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); 684 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); 685 } else { 686 input_report_abs(dev, ABS_HAT0X, 687 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 688 input_report_abs(dev, ABS_HAT0Y, 689 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 690 } 691 692 /* start/back buttons and stick press left/right */ 693 input_report_key(dev, BTN_START, data[2] & 0x10); 694 input_report_key(dev, BTN_SELECT, data[2] & 0x20); 695 input_report_key(dev, BTN_THUMBL, data[2] & 0x40); 696 input_report_key(dev, BTN_THUMBR, data[2] & 0x80); 697 698 /* "analog" buttons A, B, X, Y */ 699 input_report_key(dev, BTN_A, data[4]); 700 input_report_key(dev, BTN_B, data[5]); 701 input_report_key(dev, BTN_X, data[6]); 702 input_report_key(dev, BTN_Y, data[7]); 703 704 /* "analog" buttons black, white */ 705 input_report_key(dev, BTN_C, data[8]); 706 input_report_key(dev, BTN_Z, data[9]); 707 708 input_sync(dev); 709} 710 711/* 712 * xpad360_process_packet 713 * 714 * Completes a request by converting the data into events for the 715 * input subsystem. It is version for xbox 360 controller 716 * 717 * The used report descriptor was taken from: 718 * http://www.free60.org/wiki/Gamepad 719 */ 720 721static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 722 u16 cmd, unsigned char *data) 723{ 724 /* valid pad data */ 725 if (data[0] != 0x00) 726 return; 727 728 /* digital pad */ 729 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 730 /* dpad as buttons (left, right, up, down) */ 731 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); 732 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); 733 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); 734 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); 735 } 736 737 /* 738 * This should be a simple else block. However historically 739 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 740 * made no sense, but now we can not just switch back and have to 741 * support both behaviors. 742 */ 743 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 744 xpad->xtype == XTYPE_XBOX360W) { 745 input_report_abs(dev, ABS_HAT0X, 746 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 747 input_report_abs(dev, ABS_HAT0Y, 748 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 749 } 750 751 /* start/back buttons */ 752 input_report_key(dev, BTN_START, data[2] & 0x10); 753 input_report_key(dev, BTN_SELECT, data[2] & 0x20); 754 755 /* stick press left/right */ 756 input_report_key(dev, BTN_THUMBL, data[2] & 0x40); 757 input_report_key(dev, BTN_THUMBR, data[2] & 0x80); 758 759 /* buttons A,B,X,Y,TL,TR and MODE */ 760 input_report_key(dev, BTN_A, data[3] & 0x10); 761 input_report_key(dev, BTN_B, data[3] & 0x20); 762 input_report_key(dev, BTN_X, data[3] & 0x40); 763 input_report_key(dev, BTN_Y, data[3] & 0x80); 764 input_report_key(dev, BTN_TL, data[3] & 0x01); 765 input_report_key(dev, BTN_TR, data[3] & 0x02); 766 input_report_key(dev, BTN_MODE, data[3] & 0x04); 767 768 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 769 /* left stick */ 770 input_report_abs(dev, ABS_X, 771 (__s16) le16_to_cpup((__le16 *)(data + 6))); 772 input_report_abs(dev, ABS_Y, 773 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 774 775 /* right stick */ 776 input_report_abs(dev, ABS_RX, 777 (__s16) le16_to_cpup((__le16 *)(data + 10))); 778 input_report_abs(dev, ABS_RY, 779 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 780 } 781 782 /* triggers left/right */ 783 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 784 input_report_key(dev, BTN_TL2, data[4]); 785 input_report_key(dev, BTN_TR2, data[5]); 786 } else { 787 input_report_abs(dev, ABS_Z, data[4]); 788 input_report_abs(dev, ABS_RZ, data[5]); 789 } 790 791 input_sync(dev); 792} 793 794static void xpad_presence_work(struct work_struct *work) 795{ 796 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 797 int error; 798 799 if (xpad->pad_present) { 800 error = xpad_init_input(xpad); 801 if (error) { 802 /* complain only, not much else we can do here */ 803 dev_err(&xpad->dev->dev, 804 "unable to init device: %d\n", error); 805 } else { 806 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 807 } 808 } else { 809 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 810 synchronize_rcu(); 811 /* 812 * Now that we are sure xpad360w_process_packet is not 813 * using input device we can get rid of it. 814 */ 815 xpad_deinit_input(xpad); 816 } 817} 818 819/* 820 * xpad360w_process_packet 821 * 822 * Completes a request by converting the data into events for the 823 * input subsystem. It is version for xbox 360 wireless controller. 824 * 825 * Byte.Bit 826 * 00.1 - Status change: The controller or headset has connected/disconnected 827 * Bits 01.7 and 01.6 are valid 828 * 01.7 - Controller present 829 * 01.6 - Headset present 830 * 01.1 - Pad state (Bytes 4+) valid 831 * 832 */ 833static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 834{ 835 struct input_dev *dev; 836 bool present; 837 838 /* Presence change */ 839 if (data[0] & 0x08) { 840 present = (data[1] & 0x80) != 0; 841 842 if (xpad->pad_present != present) { 843 xpad->pad_present = present; 844 schedule_work(&xpad->work); 845 } 846 } 847 848 /* Valid pad data */ 849 if (data[1] != 0x1) 850 return; 851 852 rcu_read_lock(); 853 dev = rcu_dereference(xpad->x360w_dev); 854 if (dev) 855 xpad360_process_packet(xpad, dev, cmd, &data[4]); 856 rcu_read_unlock(); 857} 858 859/* 860 * xpadone_process_packet 861 * 862 * Completes a request by converting the data into events for the 863 * input subsystem. This version is for the Xbox One controller. 864 * 865 * The report format was gleaned from 866 * https://github.com/kylelemons/xbox/blob/master/xbox.go 867 */ 868static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 869{ 870 struct input_dev *dev = xpad->dev; 871 872 /* the xbox button has its own special report */ 873 if (data[0] == 0X07) { 874 /* 875 * The Xbox One S controller requires these reports to be 876 * acked otherwise it continues sending them forever and 877 * won't report further mode button events. 878 */ 879 if (data[1] == 0x30) 880 xpadone_ack_mode_report(xpad, data[2]); 881 882 input_report_key(dev, BTN_MODE, data[4] & 0x01); 883 input_sync(dev); 884 return; 885 } 886 /* check invalid packet */ 887 else if (data[0] != 0X20) 888 return; 889 890 /* menu/view buttons */ 891 input_report_key(dev, BTN_START, data[4] & 0x04); 892 input_report_key(dev, BTN_SELECT, data[4] & 0x08); 893 894 /* buttons A,B,X,Y */ 895 input_report_key(dev, BTN_A, data[4] & 0x10); 896 input_report_key(dev, BTN_B, data[4] & 0x20); 897 input_report_key(dev, BTN_X, data[4] & 0x40); 898 input_report_key(dev, BTN_Y, data[4] & 0x80); 899 900 /* digital pad */ 901 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 902 /* dpad as buttons (left, right, up, down) */ 903 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & 0x04); 904 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & 0x08); 905 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & 0x01); 906 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & 0x02); 907 } else { 908 input_report_abs(dev, ABS_HAT0X, 909 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 910 input_report_abs(dev, ABS_HAT0Y, 911 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 912 } 913 914 /* TL/TR */ 915 input_report_key(dev, BTN_TL, data[5] & 0x10); 916 input_report_key(dev, BTN_TR, data[5] & 0x20); 917 918 /* stick press left/right */ 919 input_report_key(dev, BTN_THUMBL, data[5] & 0x40); 920 input_report_key(dev, BTN_THUMBR, data[5] & 0x80); 921 922 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 923 /* left stick */ 924 input_report_abs(dev, ABS_X, 925 (__s16) le16_to_cpup((__le16 *)(data + 10))); 926 input_report_abs(dev, ABS_Y, 927 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 928 929 /* right stick */ 930 input_report_abs(dev, ABS_RX, 931 (__s16) le16_to_cpup((__le16 *)(data + 14))); 932 input_report_abs(dev, ABS_RY, 933 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 934 } 935 936 /* triggers left/right */ 937 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 938 input_report_key(dev, BTN_TL2, 939 (__u16) le16_to_cpup((__le16 *)(data + 6))); 940 input_report_key(dev, BTN_TR2, 941 (__u16) le16_to_cpup((__le16 *)(data + 8))); 942 } else { 943 input_report_abs(dev, ABS_Z, 944 (__u16) le16_to_cpup((__le16 *)(data + 6))); 945 input_report_abs(dev, ABS_RZ, 946 (__u16) le16_to_cpup((__le16 *)(data + 8))); 947 } 948 949 input_sync(dev); 950} 951 952static void xpad_irq_in(struct urb *urb) 953{ 954 struct usb_xpad *xpad = urb->context; 955 struct device *dev = &xpad->intf->dev; 956 int retval, status; 957 958 status = urb->status; 959 960 switch (status) { 961 case 0: 962 /* success */ 963 break; 964 case -ECONNRESET: 965 case -ENOENT: 966 case -ESHUTDOWN: 967 /* this urb is terminated, clean up */ 968 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 969 __func__, status); 970 return; 971 default: 972 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 973 __func__, status); 974 goto exit; 975 } 976 977 switch (xpad->xtype) { 978 case XTYPE_XBOX360: 979 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 980 break; 981 case XTYPE_XBOX360W: 982 xpad360w_process_packet(xpad, 0, xpad->idata); 983 break; 984 case XTYPE_XBOXONE: 985 xpadone_process_packet(xpad, 0, xpad->idata); 986 break; 987 default: 988 xpad_process_packet(xpad, 0, xpad->idata); 989 } 990 991exit: 992 retval = usb_submit_urb(urb, GFP_ATOMIC); 993 if (retval) 994 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 995 __func__, retval); 996} 997 998/* Callers must hold xpad->odata_lock spinlock */ 999static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1000{ 1001 const struct xboxone_init_packet *init_packet; 1002 1003 if (xpad->xtype != XTYPE_XBOXONE) 1004 return false; 1005 1006 /* Perform initialization sequence for Xbox One pads that require it */ 1007 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1008 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1009 1010 if (init_packet->idVendor != 0 && 1011 init_packet->idVendor != xpad->dev->id.vendor) 1012 continue; 1013 1014 if (init_packet->idProduct != 0 && 1015 init_packet->idProduct != xpad->dev->id.product) 1016 continue; 1017 1018 /* This packet applies to our device, so prepare to send it */ 1019 memcpy(xpad->odata, init_packet->data, init_packet->len); 1020 xpad->irq_out->transfer_buffer_length = init_packet->len; 1021 1022 /* Update packet with current sequence number */ 1023 xpad->odata[2] = xpad->odata_serial++; 1024 return true; 1025 } 1026 1027 return false; 1028} 1029 1030/* Callers must hold xpad->odata_lock spinlock */ 1031static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1032{ 1033 struct xpad_output_packet *pkt, *packet = NULL; 1034 int i; 1035 1036 /* We may have init packets to send before we can send user commands */ 1037 if (xpad_prepare_next_init_packet(xpad)) 1038 return true; 1039 1040 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1041 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1042 xpad->last_out_packet = 0; 1043 1044 pkt = &xpad->out_packets[xpad->last_out_packet]; 1045 if (pkt->pending) { 1046 dev_dbg(&xpad->intf->dev, 1047 "%s - found pending output packet %d\n", 1048 __func__, xpad->last_out_packet); 1049 packet = pkt; 1050 break; 1051 } 1052 } 1053 1054 if (packet) { 1055 memcpy(xpad->odata, packet->data, packet->len); 1056 xpad->irq_out->transfer_buffer_length = packet->len; 1057 packet->pending = false; 1058 return true; 1059 } 1060 1061 return false; 1062} 1063 1064/* Callers must hold xpad->odata_lock spinlock */ 1065static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1066{ 1067 int error; 1068 1069 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1070 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1071 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1072 if (error) { 1073 dev_err(&xpad->intf->dev, 1074 "%s - usb_submit_urb failed with result %d\n", 1075 __func__, error); 1076 usb_unanchor_urb(xpad->irq_out); 1077 return -EIO; 1078 } 1079 1080 xpad->irq_out_active = true; 1081 } 1082 1083 return 0; 1084} 1085 1086static void xpad_irq_out(struct urb *urb) 1087{ 1088 struct usb_xpad *xpad = urb->context; 1089 struct device *dev = &xpad->intf->dev; 1090 int status = urb->status; 1091 int error; 1092 unsigned long flags; 1093 1094 spin_lock_irqsave(&xpad->odata_lock, flags); 1095 1096 switch (status) { 1097 case 0: 1098 /* success */ 1099 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1100 break; 1101 1102 case -ECONNRESET: 1103 case -ENOENT: 1104 case -ESHUTDOWN: 1105 /* this urb is terminated, clean up */ 1106 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1107 __func__, status); 1108 xpad->irq_out_active = false; 1109 break; 1110 1111 default: 1112 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1113 __func__, status); 1114 break; 1115 } 1116 1117 if (xpad->irq_out_active) { 1118 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1119 error = usb_submit_urb(urb, GFP_ATOMIC); 1120 if (error) { 1121 dev_err(dev, 1122 "%s - usb_submit_urb failed with result %d\n", 1123 __func__, error); 1124 usb_unanchor_urb(urb); 1125 xpad->irq_out_active = false; 1126 } 1127 } 1128 1129 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1130} 1131 1132static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1133 struct usb_endpoint_descriptor *ep_irq_out) 1134{ 1135 int error; 1136 1137 if (xpad->xtype == XTYPE_UNKNOWN) 1138 return 0; 1139 1140 init_usb_anchor(&xpad->irq_out_anchor); 1141 1142 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1143 GFP_KERNEL, &xpad->odata_dma); 1144 if (!xpad->odata) 1145 return -ENOMEM; 1146 1147 spin_lock_init(&xpad->odata_lock); 1148 1149 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1150 if (!xpad->irq_out) { 1151 error = -ENOMEM; 1152 goto err_free_coherent; 1153 } 1154 1155 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1156 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1157 xpad->odata, XPAD_PKT_LEN, 1158 xpad_irq_out, xpad, ep_irq_out->bInterval); 1159 xpad->irq_out->transfer_dma = xpad->odata_dma; 1160 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1161 1162 return 0; 1163 1164err_free_coherent: 1165 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1166 return error; 1167} 1168 1169static void xpad_stop_output(struct usb_xpad *xpad) 1170{ 1171 if (xpad->xtype != XTYPE_UNKNOWN) { 1172 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1173 5000)) { 1174 dev_warn(&xpad->intf->dev, 1175 "timed out waiting for output URB to complete, killing\n"); 1176 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1177 } 1178 } 1179} 1180 1181static void xpad_deinit_output(struct usb_xpad *xpad) 1182{ 1183 if (xpad->xtype != XTYPE_UNKNOWN) { 1184 usb_free_urb(xpad->irq_out); 1185 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1186 xpad->odata, xpad->odata_dma); 1187 } 1188} 1189 1190static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1191{ 1192 struct xpad_output_packet *packet = 1193 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1194 unsigned long flags; 1195 int retval; 1196 1197 spin_lock_irqsave(&xpad->odata_lock, flags); 1198 1199 packet->data[0] = 0x08; 1200 packet->data[1] = 0x00; 1201 packet->data[2] = 0x0F; 1202 packet->data[3] = 0xC0; 1203 packet->data[4] = 0x00; 1204 packet->data[5] = 0x00; 1205 packet->data[6] = 0x00; 1206 packet->data[7] = 0x00; 1207 packet->data[8] = 0x00; 1208 packet->data[9] = 0x00; 1209 packet->data[10] = 0x00; 1210 packet->data[11] = 0x00; 1211 packet->len = 12; 1212 packet->pending = true; 1213 1214 /* Reset the sequence so we send out presence first */ 1215 xpad->last_out_packet = -1; 1216 retval = xpad_try_sending_next_out_packet(xpad); 1217 1218 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1219 1220 return retval; 1221} 1222 1223static int xpad_start_xbox_one(struct usb_xpad *xpad) 1224{ 1225 unsigned long flags; 1226 int retval; 1227 1228 spin_lock_irqsave(&xpad->odata_lock, flags); 1229 1230 /* 1231 * Begin the init sequence by attempting to send a packet. 1232 * We will cycle through the init packet sequence before 1233 * sending any packets from the output ring. 1234 */ 1235 xpad->init_seq = 0; 1236 retval = xpad_try_sending_next_out_packet(xpad); 1237 1238 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1239 1240 return retval; 1241} 1242 1243static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1244{ 1245 unsigned long flags; 1246 struct xpad_output_packet *packet = 1247 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1248 static const u8 mode_report_ack[] = { 1249 0x01, 0x20, 0x00, 0x09, 0x00, 0x07, 0x20, 0x02, 1250 0x00, 0x00, 0x00, 0x00, 0x00 1251 }; 1252 1253 spin_lock_irqsave(&xpad->odata_lock, flags); 1254 1255 packet->len = sizeof(mode_report_ack); 1256 memcpy(packet->data, mode_report_ack, packet->len); 1257 packet->data[2] = seq_num; 1258 packet->pending = true; 1259 1260 /* Reset the sequence so we send out the ack now */ 1261 xpad->last_out_packet = -1; 1262 xpad_try_sending_next_out_packet(xpad); 1263 1264 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1265} 1266 1267#ifdef CONFIG_JOYSTICK_XPAD_FF 1268static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1269{ 1270 struct usb_xpad *xpad = input_get_drvdata(dev); 1271 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1272 __u16 strong; 1273 __u16 weak; 1274 int retval; 1275 unsigned long flags; 1276 1277 if (effect->type != FF_RUMBLE) 1278 return 0; 1279 1280 strong = effect->u.rumble.strong_magnitude; 1281 weak = effect->u.rumble.weak_magnitude; 1282 1283 spin_lock_irqsave(&xpad->odata_lock, flags); 1284 1285 switch (xpad->xtype) { 1286 case XTYPE_XBOX: 1287 packet->data[0] = 0x00; 1288 packet->data[1] = 0x06; 1289 packet->data[2] = 0x00; 1290 packet->data[3] = strong / 256; /* left actuator */ 1291 packet->data[4] = 0x00; 1292 packet->data[5] = weak / 256; /* right actuator */ 1293 packet->len = 6; 1294 packet->pending = true; 1295 break; 1296 1297 case XTYPE_XBOX360: 1298 packet->data[0] = 0x00; 1299 packet->data[1] = 0x08; 1300 packet->data[2] = 0x00; 1301 packet->data[3] = strong / 256; /* left actuator? */ 1302 packet->data[4] = weak / 256; /* right actuator? */ 1303 packet->data[5] = 0x00; 1304 packet->data[6] = 0x00; 1305 packet->data[7] = 0x00; 1306 packet->len = 8; 1307 packet->pending = true; 1308 break; 1309 1310 case XTYPE_XBOX360W: 1311 packet->data[0] = 0x00; 1312 packet->data[1] = 0x01; 1313 packet->data[2] = 0x0F; 1314 packet->data[3] = 0xC0; 1315 packet->data[4] = 0x00; 1316 packet->data[5] = strong / 256; 1317 packet->data[6] = weak / 256; 1318 packet->data[7] = 0x00; 1319 packet->data[8] = 0x00; 1320 packet->data[9] = 0x00; 1321 packet->data[10] = 0x00; 1322 packet->data[11] = 0x00; 1323 packet->len = 12; 1324 packet->pending = true; 1325 break; 1326 1327 case XTYPE_XBOXONE: 1328 packet->data[0] = 0x09; /* activate rumble */ 1329 packet->data[1] = 0x00; 1330 packet->data[2] = xpad->odata_serial++; 1331 packet->data[3] = 0x09; 1332 packet->data[4] = 0x00; 1333 packet->data[5] = 0x0F; 1334 packet->data[6] = 0x00; 1335 packet->data[7] = 0x00; 1336 packet->data[8] = strong / 512; /* left actuator */ 1337 packet->data[9] = weak / 512; /* right actuator */ 1338 packet->data[10] = 0xFF; /* on period */ 1339 packet->data[11] = 0x00; /* off period */ 1340 packet->data[12] = 0xFF; /* repeat count */ 1341 packet->len = 13; 1342 packet->pending = true; 1343 break; 1344 1345 default: 1346 dev_dbg(&xpad->dev->dev, 1347 "%s - rumble command sent to unsupported xpad type: %d\n", 1348 __func__, xpad->xtype); 1349 retval = -EINVAL; 1350 goto out; 1351 } 1352 1353 retval = xpad_try_sending_next_out_packet(xpad); 1354 1355out: 1356 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1357 return retval; 1358} 1359 1360static int xpad_init_ff(struct usb_xpad *xpad) 1361{ 1362 if (xpad->xtype == XTYPE_UNKNOWN) 1363 return 0; 1364 1365 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1366 1367 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1368} 1369 1370#else 1371static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1372#endif 1373 1374#if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1375#include <linux/leds.h> 1376#include <linux/idr.h> 1377 1378static DEFINE_IDA(xpad_pad_seq); 1379 1380struct xpad_led { 1381 char name[16]; 1382 struct led_classdev led_cdev; 1383 struct usb_xpad *xpad; 1384}; 1385 1386/** 1387 * set the LEDs on Xbox360 / Wireless Controllers 1388 * @param command 1389 * 0: off 1390 * 1: all blink, then previous setting 1391 * 2: 1/top-left blink, then on 1392 * 3: 2/top-right blink, then on 1393 * 4: 3/bottom-left blink, then on 1394 * 5: 4/bottom-right blink, then on 1395 * 6: 1/top-left on 1396 * 7: 2/top-right on 1397 * 8: 3/bottom-left on 1398 * 9: 4/bottom-right on 1399 * 10: rotate 1400 * 11: blink, based on previous setting 1401 * 12: slow blink, based on previous setting 1402 * 13: rotate with two lights 1403 * 14: persistent slow all blink 1404 * 15: blink once, then previous setting 1405 */ 1406static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1407{ 1408 struct xpad_output_packet *packet = 1409 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1410 unsigned long flags; 1411 1412 command %= 16; 1413 1414 spin_lock_irqsave(&xpad->odata_lock, flags); 1415 1416 switch (xpad->xtype) { 1417 case XTYPE_XBOX360: 1418 packet->data[0] = 0x01; 1419 packet->data[1] = 0x03; 1420 packet->data[2] = command; 1421 packet->len = 3; 1422 packet->pending = true; 1423 break; 1424 1425 case XTYPE_XBOX360W: 1426 packet->data[0] = 0x00; 1427 packet->data[1] = 0x00; 1428 packet->data[2] = 0x08; 1429 packet->data[3] = 0x40 + command; 1430 packet->data[4] = 0x00; 1431 packet->data[5] = 0x00; 1432 packet->data[6] = 0x00; 1433 packet->data[7] = 0x00; 1434 packet->data[8] = 0x00; 1435 packet->data[9] = 0x00; 1436 packet->data[10] = 0x00; 1437 packet->data[11] = 0x00; 1438 packet->len = 12; 1439 packet->pending = true; 1440 break; 1441 } 1442 1443 xpad_try_sending_next_out_packet(xpad); 1444 1445 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1446} 1447 1448/* 1449 * Light up the segment corresponding to the pad number on 1450 * Xbox 360 Controllers. 1451 */ 1452static void xpad_identify_controller(struct usb_xpad *xpad) 1453{ 1454 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1455} 1456 1457static void xpad_led_set(struct led_classdev *led_cdev, 1458 enum led_brightness value) 1459{ 1460 struct xpad_led *xpad_led = container_of(led_cdev, 1461 struct xpad_led, led_cdev); 1462 1463 xpad_send_led_command(xpad_led->xpad, value); 1464} 1465 1466static int xpad_led_probe(struct usb_xpad *xpad) 1467{ 1468 struct xpad_led *led; 1469 struct led_classdev *led_cdev; 1470 int error; 1471 1472 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1473 return 0; 1474 1475 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1476 if (!led) 1477 return -ENOMEM; 1478 1479 xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL); 1480 if (xpad->pad_nr < 0) { 1481 error = xpad->pad_nr; 1482 goto err_free_mem; 1483 } 1484 1485 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1486 led->xpad = xpad; 1487 1488 led_cdev = &led->led_cdev; 1489 led_cdev->name = led->name; 1490 led_cdev->brightness_set = xpad_led_set; 1491 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1492 1493 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1494 if (error) 1495 goto err_free_id; 1496 1497 xpad_identify_controller(xpad); 1498 1499 return 0; 1500 1501err_free_id: 1502 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1503err_free_mem: 1504 kfree(led); 1505 xpad->led = NULL; 1506 return error; 1507} 1508 1509static void xpad_led_disconnect(struct usb_xpad *xpad) 1510{ 1511 struct xpad_led *xpad_led = xpad->led; 1512 1513 if (xpad_led) { 1514 led_classdev_unregister(&xpad_led->led_cdev); 1515 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1516 kfree(xpad_led); 1517 } 1518} 1519#else 1520static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1521static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1522#endif 1523 1524static int xpad_start_input(struct usb_xpad *xpad) 1525{ 1526 int error; 1527 1528 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1529 return -EIO; 1530 1531 if (xpad->xtype == XTYPE_XBOXONE) { 1532 error = xpad_start_xbox_one(xpad); 1533 if (error) { 1534 usb_kill_urb(xpad->irq_in); 1535 return error; 1536 } 1537 } 1538 1539 return 0; 1540} 1541 1542static void xpad_stop_input(struct usb_xpad *xpad) 1543{ 1544 usb_kill_urb(xpad->irq_in); 1545} 1546 1547static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1548{ 1549 unsigned long flags; 1550 struct xpad_output_packet *packet = 1551 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1552 1553 spin_lock_irqsave(&xpad->odata_lock, flags); 1554 1555 packet->data[0] = 0x00; 1556 packet->data[1] = 0x00; 1557 packet->data[2] = 0x08; 1558 packet->data[3] = 0xC0; 1559 packet->data[4] = 0x00; 1560 packet->data[5] = 0x00; 1561 packet->data[6] = 0x00; 1562 packet->data[7] = 0x00; 1563 packet->data[8] = 0x00; 1564 packet->data[9] = 0x00; 1565 packet->data[10] = 0x00; 1566 packet->data[11] = 0x00; 1567 packet->len = 12; 1568 packet->pending = true; 1569 1570 /* Reset the sequence so we send out poweroff now */ 1571 xpad->last_out_packet = -1; 1572 xpad_try_sending_next_out_packet(xpad); 1573 1574 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1575} 1576 1577static int xpad360w_start_input(struct usb_xpad *xpad) 1578{ 1579 int error; 1580 1581 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1582 if (error) 1583 return -EIO; 1584 1585 /* 1586 * Send presence packet. 1587 * This will force the controller to resend connection packets. 1588 * This is useful in the case we activate the module after the 1589 * adapter has been plugged in, as it won't automatically 1590 * send us info about the controllers. 1591 */ 1592 error = xpad_inquiry_pad_presence(xpad); 1593 if (error) { 1594 usb_kill_urb(xpad->irq_in); 1595 return error; 1596 } 1597 1598 return 0; 1599} 1600 1601static void xpad360w_stop_input(struct usb_xpad *xpad) 1602{ 1603 usb_kill_urb(xpad->irq_in); 1604 1605 /* Make sure we are done with presence work if it was scheduled */ 1606 flush_work(&xpad->work); 1607} 1608 1609static int xpad_open(struct input_dev *dev) 1610{ 1611 struct usb_xpad *xpad = input_get_drvdata(dev); 1612 1613 return xpad_start_input(xpad); 1614} 1615 1616static void xpad_close(struct input_dev *dev) 1617{ 1618 struct usb_xpad *xpad = input_get_drvdata(dev); 1619 1620 xpad_stop_input(xpad); 1621} 1622 1623static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1624{ 1625 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1626 1627 switch (abs) { 1628 case ABS_X: 1629 case ABS_Y: 1630 case ABS_RX: 1631 case ABS_RY: /* the two sticks */ 1632 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1633 break; 1634 case ABS_Z: 1635 case ABS_RZ: /* the triggers (if mapped to axes) */ 1636 if (xpad->xtype == XTYPE_XBOXONE) 1637 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1638 else 1639 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1640 break; 1641 case ABS_HAT0X: 1642 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1643 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1644 break; 1645 default: 1646 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1647 break; 1648 } 1649} 1650 1651static void xpad_deinit_input(struct usb_xpad *xpad) 1652{ 1653 if (xpad->input_created) { 1654 xpad->input_created = false; 1655 xpad_led_disconnect(xpad); 1656 input_unregister_device(xpad->dev); 1657 } 1658} 1659 1660static int xpad_init_input(struct usb_xpad *xpad) 1661{ 1662 struct input_dev *input_dev; 1663 int i, error; 1664 1665 input_dev = input_allocate_device(); 1666 if (!input_dev) 1667 return -ENOMEM; 1668 1669 xpad->dev = input_dev; 1670 input_dev->name = xpad->name; 1671 input_dev->phys = xpad->phys; 1672 usb_to_input_id(xpad->udev, &input_dev->id); 1673 1674 if (xpad->xtype == XTYPE_XBOX360W) { 1675 /* x360w controllers and the receiver have different ids */ 1676 input_dev->id.product = 0x02a1; 1677 } 1678 1679 input_dev->dev.parent = &xpad->intf->dev; 1680 1681 input_set_drvdata(input_dev, xpad); 1682 1683 if (xpad->xtype != XTYPE_XBOX360W) { 1684 input_dev->open = xpad_open; 1685 input_dev->close = xpad_close; 1686 } 1687 1688 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1689 /* set up axes */ 1690 for (i = 0; xpad_abs[i] >= 0; i++) 1691 xpad_set_up_abs(input_dev, xpad_abs[i]); 1692 } 1693 1694 /* set up standard buttons */ 1695 for (i = 0; xpad_common_btn[i] >= 0; i++) 1696 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1697 1698 /* set up model-specific ones */ 1699 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1700 xpad->xtype == XTYPE_XBOXONE) { 1701 for (i = 0; xpad360_btn[i] >= 0; i++) 1702 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1703 } else { 1704 for (i = 0; xpad_btn[i] >= 0; i++) 1705 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1706 } 1707 1708 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1709 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1710 input_set_capability(input_dev, EV_KEY, 1711 xpad_btn_pad[i]); 1712 } 1713 1714 /* 1715 * This should be a simple else block. However historically 1716 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1717 * made no sense, but now we can not just switch back and have to 1718 * support both behaviors. 1719 */ 1720 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1721 xpad->xtype == XTYPE_XBOX360W) { 1722 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1723 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1724 } 1725 1726 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1727 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1728 input_set_capability(input_dev, EV_KEY, 1729 xpad_btn_triggers[i]); 1730 } else { 1731 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1732 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1733 } 1734 1735 error = xpad_init_ff(xpad); 1736 if (error) 1737 goto err_free_input; 1738 1739 error = xpad_led_probe(xpad); 1740 if (error) 1741 goto err_destroy_ff; 1742 1743 error = input_register_device(xpad->dev); 1744 if (error) 1745 goto err_disconnect_led; 1746 1747 xpad->input_created = true; 1748 return 0; 1749 1750err_disconnect_led: 1751 xpad_led_disconnect(xpad); 1752err_destroy_ff: 1753 input_ff_destroy(input_dev); 1754err_free_input: 1755 input_free_device(input_dev); 1756 return error; 1757} 1758 1759static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 1760{ 1761 struct usb_device *udev = interface_to_usbdev(intf); 1762 struct usb_xpad *xpad; 1763 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 1764 int i, error; 1765 1766 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 1767 return -ENODEV; 1768 1769 for (i = 0; xpad_device[i].idVendor; i++) { 1770 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 1771 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 1772 break; 1773 } 1774 1775 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 1776 if (!xpad) 1777 return -ENOMEM; 1778 1779 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 1780 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 1781 1782 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 1783 GFP_KERNEL, &xpad->idata_dma); 1784 if (!xpad->idata) { 1785 error = -ENOMEM; 1786 goto err_free_mem; 1787 } 1788 1789 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 1790 if (!xpad->irq_in) { 1791 error = -ENOMEM; 1792 goto err_free_idata; 1793 } 1794 1795 xpad->udev = udev; 1796 xpad->intf = intf; 1797 xpad->mapping = xpad_device[i].mapping; 1798 xpad->xtype = xpad_device[i].xtype; 1799 xpad->name = xpad_device[i].name; 1800 INIT_WORK(&xpad->work, xpad_presence_work); 1801 1802 if (xpad->xtype == XTYPE_UNKNOWN) { 1803 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 1804 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 1805 xpad->xtype = XTYPE_XBOX360W; 1806 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 1807 xpad->xtype = XTYPE_XBOXONE; 1808 else 1809 xpad->xtype = XTYPE_XBOX360; 1810 } else { 1811 xpad->xtype = XTYPE_XBOX; 1812 } 1813 1814 if (dpad_to_buttons) 1815 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 1816 if (triggers_to_buttons) 1817 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 1818 if (sticks_to_null) 1819 xpad->mapping |= MAP_STICKS_TO_NULL; 1820 } 1821 1822 if (xpad->xtype == XTYPE_XBOXONE && 1823 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { 1824 /* 1825 * The Xbox One controller lists three interfaces all with the 1826 * same interface class, subclass and protocol. Differentiate by 1827 * interface number. 1828 */ 1829 error = -ENODEV; 1830 goto err_free_in_urb; 1831 } 1832 1833 ep_irq_in = ep_irq_out = NULL; 1834 1835 for (i = 0; i < 2; i++) { 1836 struct usb_endpoint_descriptor *ep = 1837 &intf->cur_altsetting->endpoint[i].desc; 1838 1839 if (usb_endpoint_xfer_int(ep)) { 1840 if (usb_endpoint_dir_in(ep)) 1841 ep_irq_in = ep; 1842 else 1843 ep_irq_out = ep; 1844 } 1845 } 1846 1847 if (!ep_irq_in || !ep_irq_out) { 1848 error = -ENODEV; 1849 goto err_free_in_urb; 1850 } 1851 1852 error = xpad_init_output(intf, xpad, ep_irq_out); 1853 if (error) 1854 goto err_free_in_urb; 1855 1856 usb_fill_int_urb(xpad->irq_in, udev, 1857 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 1858 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 1859 xpad, ep_irq_in->bInterval); 1860 xpad->irq_in->transfer_dma = xpad->idata_dma; 1861 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1862 1863 usb_set_intfdata(intf, xpad); 1864 1865 if (xpad->xtype == XTYPE_XBOX360W) { 1866 /* 1867 * Submit the int URB immediately rather than waiting for open 1868 * because we get status messages from the device whether 1869 * or not any controllers are attached. In fact, it's 1870 * exactly the message that a controller has arrived that 1871 * we're waiting for. 1872 */ 1873 error = xpad360w_start_input(xpad); 1874 if (error) 1875 goto err_deinit_output; 1876 /* 1877 * Wireless controllers require RESET_RESUME to work properly 1878 * after suspend. Ideally this quirk should be in usb core 1879 * quirk list, but we have too many vendors producing these 1880 * controllers and we'd need to maintain 2 identical lists 1881 * here in this driver and in usb core. 1882 */ 1883 udev->quirks |= USB_QUIRK_RESET_RESUME; 1884 } else { 1885 error = xpad_init_input(xpad); 1886 if (error) 1887 goto err_deinit_output; 1888 } 1889 return 0; 1890 1891err_deinit_output: 1892 xpad_deinit_output(xpad); 1893err_free_in_urb: 1894 usb_free_urb(xpad->irq_in); 1895err_free_idata: 1896 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 1897err_free_mem: 1898 kfree(xpad); 1899 return error; 1900} 1901 1902static void xpad_disconnect(struct usb_interface *intf) 1903{ 1904 struct usb_xpad *xpad = usb_get_intfdata(intf); 1905 1906 if (xpad->xtype == XTYPE_XBOX360W) 1907 xpad360w_stop_input(xpad); 1908 1909 xpad_deinit_input(xpad); 1910 1911 /* 1912 * Now that both input device and LED device are gone we can 1913 * stop output URB. 1914 */ 1915 xpad_stop_output(xpad); 1916 1917 xpad_deinit_output(xpad); 1918 1919 usb_free_urb(xpad->irq_in); 1920 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1921 xpad->idata, xpad->idata_dma); 1922 1923 kfree(xpad); 1924 1925 usb_set_intfdata(intf, NULL); 1926} 1927 1928static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 1929{ 1930 struct usb_xpad *xpad = usb_get_intfdata(intf); 1931 struct input_dev *input = xpad->dev; 1932 1933 if (xpad->xtype == XTYPE_XBOX360W) { 1934 /* 1935 * Wireless controllers always listen to input so 1936 * they are notified when controller shows up 1937 * or goes away. 1938 */ 1939 xpad360w_stop_input(xpad); 1940 1941 /* 1942 * The wireless adapter is going off now, so the 1943 * gamepads are going to become disconnected. 1944 * Unless explicitly disabled, power them down 1945 * so they don't just sit there flashing. 1946 */ 1947 if (auto_poweroff && xpad->pad_present) 1948 xpad360w_poweroff_controller(xpad); 1949 } else { 1950 mutex_lock(&input->mutex); 1951 if (input->users) 1952 xpad_stop_input(xpad); 1953 mutex_unlock(&input->mutex); 1954 } 1955 1956 xpad_stop_output(xpad); 1957 1958 return 0; 1959} 1960 1961static int xpad_resume(struct usb_interface *intf) 1962{ 1963 struct usb_xpad *xpad = usb_get_intfdata(intf); 1964 struct input_dev *input = xpad->dev; 1965 int retval = 0; 1966 1967 if (xpad->xtype == XTYPE_XBOX360W) { 1968 retval = xpad360w_start_input(xpad); 1969 } else { 1970 mutex_lock(&input->mutex); 1971 if (input->users) { 1972 retval = xpad_start_input(xpad); 1973 } else if (xpad->xtype == XTYPE_XBOXONE) { 1974 /* 1975 * Even if there are no users, we'll send Xbox One pads 1976 * the startup sequence so they don't sit there and 1977 * blink until somebody opens the input device again. 1978 */ 1979 retval = xpad_start_xbox_one(xpad); 1980 } 1981 mutex_unlock(&input->mutex); 1982 } 1983 1984 return retval; 1985} 1986 1987static struct usb_driver xpad_driver = { 1988 .name = "xpad", 1989 .probe = xpad_probe, 1990 .disconnect = xpad_disconnect, 1991 .suspend = xpad_suspend, 1992 .resume = xpad_resume, 1993 .id_table = xpad_table, 1994}; 1995 1996module_usb_driver(xpad_driver); 1997 1998MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 1999MODULE_DESCRIPTION("X-Box pad driver"); 2000MODULE_LICENSE("GPL"); 2001