1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Xbox gamepad driver 4 * 5 * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de> 6 * 2004 Oliver Schwartz <Oliver.Schwartz@gmx.de>, 7 * Steven Toth <steve@toth.demon.co.uk>, 8 * Franz Lehner <franz@caos.at>, 9 * Ivan Hawkes <blackhawk@ivanhawkes.com> 10 * 2005 Dominic Cerquetti <binary1230@yahoo.com> 11 * 2006 Adam Buchbinder <adam.buchbinder@gmail.com> 12 * 2007 Jan Kratochvil <honza@jikos.cz> 13 * 2010 Christoph Fritz <chf.fritz@googlemail.com> 14 * 15 * This driver is based on: 16 * - information from http://euc.jp/periphs/xbox-controller.ja.html 17 * - the iForce driver drivers/char/joystick/iforce.c 18 * - the skeleton-driver drivers/usb/usb-skeleton.c 19 * - Xbox 360 information http://www.free60.org/wiki/Gamepad 20 * - Xbox One information https://github.com/quantus/xbox-one-controller-protocol 21 * 22 * Thanks to: 23 * - ITO Takayuki for providing essential xpad information on his website 24 * - Vojtech Pavlik - iforce driver / input subsystem 25 * - Greg Kroah-Hartman - usb-skeleton driver 26 * - Xbox Linux project - extra USB IDs 27 * - Pekka Pöyry (quantus) - Xbox One controller reverse-engineering 28 * 29 * TODO: 30 * - fine tune axes (especially trigger axes) 31 * - fix "analog" buttons (reported as digital now) 32 * - get rumble working 33 * - need USB IDs for other dance pads 34 * 35 * History: 36 * 37 * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller" 38 * 39 * 2002-07-02 - 0.0.2 : basic working version 40 * - all axes and 9 of the 10 buttons work (german InterAct device) 41 * - the black button does not work 42 * 43 * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik 44 * - indentation fixes 45 * - usb + input init sequence fixes 46 * 47 * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3 48 * - verified the lack of HID and report descriptors 49 * - verified that ALL buttons WORK 50 * - fixed d-pad to axes mapping 51 * 52 * 2002-07-17 - 0.0.5 : simplified d-pad handling 53 * 54 * 2004-10-02 - 0.0.6 : DDR pad support 55 * - borrowed from the Xbox Linux kernel 56 * - USB id's for commonly used dance pads are present 57 * - dance pads will map D-PAD to buttons, not axes 58 * - pass the module paramater 'dpad_to_buttons' to force 59 * the D-PAD to map to buttons if your pad is not detected 60 * 61 * Later changes can be tracked in SCM. 62 */ 63 64 #include <linux/bits.h> 65 #include <linux/kernel.h> 66 #include <linux/input.h> 67 #include <linux/rcupdate.h> 68 #include <linux/slab.h> 69 #include <linux/stat.h> 70 #include <linux/module.h> 71 #include <linux/usb/input.h> 72 #include <linux/usb/quirks.h> 73 74 #define XPAD_PKT_LEN 64 75 76 /* 77 * xbox d-pads should map to buttons, as is required for DDR pads 78 * but we map them to axes when possible to simplify things 79 */ 80 #define MAP_DPAD_TO_BUTTONS (1 << 0) 81 #define MAP_TRIGGERS_TO_BUTTONS (1 << 1) 82 #define MAP_STICKS_TO_NULL (1 << 2) 83 #define MAP_SELECT_BUTTON (1 << 3) 84 #define MAP_PADDLES (1 << 4) 85 #define MAP_PROFILE_BUTTON (1 << 5) 86 87 #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \ 88 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL) 89 90 #define XTYPE_XBOX 0 91 #define XTYPE_XBOX360 1 92 #define XTYPE_XBOX360W 2 93 #define XTYPE_XBOXONE 3 94 #define XTYPE_UNKNOWN 4 95 96 /* Send power-off packet to xpad360w after holding the mode button for this many 97 * seconds 98 */ 99 #define XPAD360W_POWEROFF_TIMEOUT 5 100 101 #define PKT_XB 0 102 #define PKT_XBE1 1 103 #define PKT_XBE2_FW_OLD 2 104 #define PKT_XBE2_FW_5_EARLY 3 105 #define PKT_XBE2_FW_5_11 4 106 107 static bool dpad_to_buttons; 108 module_param(dpad_to_buttons, bool, S_IRUGO); 109 MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); 110 111 static bool triggers_to_buttons; 112 module_param(triggers_to_buttons, bool, S_IRUGO); 113 MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads"); 114 115 static bool sticks_to_null; 116 module_param(sticks_to_null, bool, S_IRUGO); 117 MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads"); 118 119 static bool auto_poweroff = true; 120 module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO); 121 MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend"); 122 123 static const struct xpad_device { 124 u16 idVendor; 125 u16 idProduct; 126 char *name; 127 u8 mapping; 128 u8 xtype; 129 } xpad_device[] = { 130 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 }, 131 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 }, 132 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 }, 133 { 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wired */ 134 { 0x03f0, 0x048D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wireless */ 135 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, 136 { 0x03f0, 0x07A0, "HyperX Clutch Gladiate RGB", 0, XTYPE_XBOXONE }, 137 { 0x03f0, 0x08B6, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, /* v2 */ 138 { 0x03f0, 0x09B4, "HyperX Clutch Tanto", 0, XTYPE_XBOXONE }, 139 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 140 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 141 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, 142 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, 143 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, 144 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, 145 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, 146 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, 147 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX }, 148 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, 149 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, 150 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, 151 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 152 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, 153 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, 154 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE }, 155 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 pad", MAP_PADDLES, XTYPE_XBOXONE }, 156 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE }, 157 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 158 { 0x045e, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE }, 159 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SELECT_BUTTON, XTYPE_XBOXONE }, 160 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, 161 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, 162 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, 163 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, 164 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, 165 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, 166 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX }, 167 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 }, 168 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 }, 169 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, 170 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, 171 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, 172 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, 173 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, 174 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, 175 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, 176 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX }, 177 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 }, 178 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX }, 179 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, 180 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 181 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, 182 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 183 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX }, 184 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, 185 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 186 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, 187 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX }, 188 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX }, 189 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 190 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 191 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, 192 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 193 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 194 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 }, 195 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 196 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, 197 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 198 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 199 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 200 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 201 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 }, 202 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, 203 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 204 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, 205 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 206 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 207 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 }, 208 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, 209 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, 210 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, 211 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, 212 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 213 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, 214 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, 215 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 216 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, 217 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 218 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, 219 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, 220 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, 221 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX }, 222 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, 223 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, 224 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, 225 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX }, 226 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 227 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 228 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 }, 229 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 }, 230 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 }, 231 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 232 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 233 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 234 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE }, 235 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 236 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 237 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 238 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 239 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE }, 240 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE }, 241 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 242 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 243 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 244 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, 245 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 246 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 247 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, 248 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 249 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, 250 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 251 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 252 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, 253 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 254 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 255 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 256 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, 257 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, 258 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, 259 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 260 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 }, 261 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 }, 262 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, 263 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, 264 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, 265 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 }, 266 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 267 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 268 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 269 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 270 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, 271 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 272 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 273 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 274 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, 275 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, 276 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, 277 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, 278 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 279 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 280 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 }, 281 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 }, 282 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 }, 283 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 284 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, 285 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 286 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 287 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, 288 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 289 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, 290 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, 291 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 292 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 293 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 294 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE }, 295 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 296 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 297 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 298 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 299 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 300 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 301 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 302 { 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 }, 303 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 }, 304 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 305 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 306 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 307 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 308 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 309 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 310 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 311 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 312 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 313 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 314 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 315 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 316 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 317 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 318 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 319 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 320 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 321 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 322 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 323 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 324 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 325 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 326 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 327 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 328 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 329 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 330 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 331 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 332 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 333 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 334 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 335 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 336 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 337 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 338 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 339 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 340 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 341 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 342 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 343 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 344 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 345 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, 346 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 347 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 }, 348 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 }, 349 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 }, 350 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, 351 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, 352 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, 353 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, 354 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, 355 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 356 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 357 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, 358 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 359 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 360 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 361 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, 362 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE }, 363 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 364 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, 365 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 366 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 367 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 368 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 }, 369 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, 370 { 0x2dc8, 0x3106, "8BitDo Pro 2 Wired Controller", 0, XTYPE_XBOX360 }, 371 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 }, 372 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, 373 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 }, 374 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 }, 375 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, 376 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, 377 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, 378 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 }, 379 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 380 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 381 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 382 }; 383 384 /* buttons shared with xbox and xbox360 */ 385 static const signed short xpad_common_btn[] = { 386 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 387 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 388 -1 /* terminating entry */ 389 }; 390 391 /* original xbox controllers only */ 392 static const signed short xpad_btn[] = { 393 BTN_C, BTN_Z, /* "analog" buttons */ 394 -1 /* terminating entry */ 395 }; 396 397 /* used when dpad is mapped to buttons */ 398 static const signed short xpad_btn_pad[] = { 399 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ 400 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ 401 -1 /* terminating entry */ 402 }; 403 404 /* used when triggers are mapped to buttons */ 405 static const signed short xpad_btn_triggers[] = { 406 BTN_TL2, BTN_TR2, /* triggers left/right */ 407 -1 408 }; 409 410 static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 411 BTN_TL, BTN_TR, /* Button LB/RB */ 412 BTN_MODE, /* The big X button */ 413 -1 414 }; 415 416 static const signed short xpad_abs[] = { 417 ABS_X, ABS_Y, /* left stick */ 418 ABS_RX, ABS_RY, /* right stick */ 419 -1 /* terminating entry */ 420 }; 421 422 /* used when dpad is mapped to axes */ 423 static const signed short xpad_abs_pad[] = { 424 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 425 -1 /* terminating entry */ 426 }; 427 428 /* used when triggers are mapped to axes */ 429 static const signed short xpad_abs_triggers[] = { 430 ABS_Z, ABS_RZ, /* triggers left/right */ 431 -1 432 }; 433 434 /* used when the controller has extra paddle buttons */ 435 static const signed short xpad_btn_paddles[] = { 436 BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */ 437 BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */ 438 -1 /* terminating entry */ 439 }; 440 441 /* 442 * Xbox 360 has a vendor-specific class, so we cannot match it with only 443 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 444 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 445 * wireless controllers have protocol 129. 446 */ 447 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 448 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 449 .idVendor = (vend), \ 450 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 451 .bInterfaceSubClass = 93, \ 452 .bInterfaceProtocol = (pr) 453 #define XPAD_XBOX360_VENDOR(vend) \ 454 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 455 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 456 457 /* The Xbox One controller uses subclass 71 and protocol 208. */ 458 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ 459 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 460 .idVendor = (vend), \ 461 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 462 .bInterfaceSubClass = 71, \ 463 .bInterfaceProtocol = (pr) 464 #define XPAD_XBOXONE_VENDOR(vend) \ 465 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 466 467 static const struct usb_device_id xpad_table[] = { 468 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */ 469 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */ 470 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ 471 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */ 472 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */ 473 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */ 474 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */ 475 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */ 476 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */ 477 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 478 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 479 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */ 480 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 481 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 482 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */ 483 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ 484 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */ 485 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */ 486 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */ 487 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */ 488 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */ 489 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */ 490 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 491 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */ 492 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 493 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */ 494 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */ 495 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */ 496 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 497 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 498 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */ 499 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */ 500 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 501 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */ 502 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ 503 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */ 504 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */ 505 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */ 506 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */ 507 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */ 508 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ 509 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ 510 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */ 511 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */ 512 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */ 513 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke Xbox One pad */ 514 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir controllers */ 515 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 516 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 517 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */ 518 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */ 519 { } 520 }; 521 522 MODULE_DEVICE_TABLE(usb, xpad_table); 523 524 struct xboxone_init_packet { 525 u16 idVendor; 526 u16 idProduct; 527 const u8 *data; 528 u8 len; 529 }; 530 531 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 532 { \ 533 .idVendor = (_vid), \ 534 .idProduct = (_pid), \ 535 .data = (_data), \ 536 .len = ARRAY_SIZE(_data), \ 537 } 538 539 /* 540 * starting with xbox one, the game input protocol is used 541 * magic numbers are taken from 542 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua 543 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c 544 */ 545 #define GIP_CMD_ACK 0x01 546 #define GIP_CMD_IDENTIFY 0x04 547 #define GIP_CMD_POWER 0x05 548 #define GIP_CMD_AUTHENTICATE 0x06 549 #define GIP_CMD_VIRTUAL_KEY 0x07 550 #define GIP_CMD_RUMBLE 0x09 551 #define GIP_CMD_LED 0x0a 552 #define GIP_CMD_FIRMWARE 0x0c 553 #define GIP_CMD_INPUT 0x20 554 555 #define GIP_SEQ0 0x00 556 557 #define GIP_OPT_ACK 0x10 558 #define GIP_OPT_INTERNAL 0x20 559 560 /* 561 * length of the command payload encoded with 562 * https://en.wikipedia.org/wiki/LEB128 563 * which is a no-op for N < 128 564 */ 565 #define GIP_PL_LEN(N) (N) 566 567 /* 568 * payload specific defines 569 */ 570 #define GIP_PWR_ON 0x00 571 #define GIP_LED_ON 0x01 572 573 #define GIP_MOTOR_R BIT(0) 574 #define GIP_MOTOR_L BIT(1) 575 #define GIP_MOTOR_RT BIT(2) 576 #define GIP_MOTOR_LT BIT(3) 577 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT) 578 579 #define GIP_WIRED_INTF_DATA 0 580 #define GIP_WIRED_INTF_AUDIO 1 581 582 /* 583 * This packet is required for all Xbox One pads with 2015 584 * or later firmware installed (or present from the factory). 585 */ 586 static const u8 xboxone_power_on[] = { 587 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON 588 }; 589 590 /* 591 * This packet is required for Xbox One S (0x045e:0x02ea) 592 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 593 * initialize the controller that was previously used in 594 * Bluetooth mode. 595 */ 596 static const u8 xboxone_s_init[] = { 597 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06 598 }; 599 600 /* 601 * This packet is required to get additional input data 602 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads. 603 * We mostly do this right now to get paddle data 604 */ 605 static const u8 extra_input_packet_init[] = { 606 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00 607 }; 608 609 /* 610 * This packet is required for the Titanfall 2 Xbox One pads 611 * (0x0e6f:0x0165) to finish initialization and for Hori pads 612 * (0x0f0d:0x0067) to make the analog sticks work. 613 */ 614 static const u8 xboxone_hori_ack_id[] = { 615 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 616 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00 617 }; 618 619 /* 620 * This packet is required for most (all?) of the PDP pads to start 621 * sending input reports. These pads include: (0x0e6f:0x02ab), 622 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 623 */ 624 static const u8 xboxone_pdp_led_on[] = { 625 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 626 }; 627 628 /* 629 * This packet is required for most (all?) of the PDP pads to start 630 * sending input reports. These pads include: (0x0e6f:0x02ab), 631 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 632 */ 633 static const u8 xboxone_pdp_auth[] = { 634 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00 635 }; 636 637 /* 638 * A specific rumble packet is required for some PowerA pads to start 639 * sending input reports. One of those pads is (0x24c6:0x543a). 640 */ 641 static const u8 xboxone_rumblebegin_init[] = { 642 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 643 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00 644 }; 645 646 /* 647 * A rumble packet with zero FF intensity will immediately 648 * terminate the rumbling required to init PowerA pads. 649 * This should happen fast enough that the motors don't 650 * spin up to enough speed to actually vibrate the gamepad. 651 */ 652 static const u8 xboxone_rumbleend_init[] = { 653 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 654 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 655 }; 656 657 /* 658 * This specifies the selection of init packets that a gamepad 659 * will be sent on init *and* the order in which they will be 660 * sent. The correct sequence number will be added when the 661 * packet is going to be sent. 662 */ 663 static const struct xboxone_init_packet xboxone_init_packets[] = { 664 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id), 665 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id), 666 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on), 667 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 668 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 669 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init), 670 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on), 671 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth), 672 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 673 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 674 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 675 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 676 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 677 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 678 }; 679 680 struct xpad_output_packet { 681 u8 data[XPAD_PKT_LEN]; 682 u8 len; 683 bool pending; 684 }; 685 686 #define XPAD_OUT_CMD_IDX 0 687 #define XPAD_OUT_FF_IDX 1 688 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 689 #define XPAD_NUM_OUT_PACKETS (1 + \ 690 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 691 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 692 693 struct usb_xpad { 694 struct input_dev *dev; /* input device interface */ 695 struct input_dev __rcu *x360w_dev; 696 struct usb_device *udev; /* usb device */ 697 struct usb_interface *intf; /* usb interface */ 698 699 bool pad_present; 700 bool input_created; 701 702 struct urb *irq_in; /* urb for interrupt in report */ 703 unsigned char *idata; /* input data */ 704 dma_addr_t idata_dma; 705 706 struct urb *irq_out; /* urb for interrupt out report */ 707 struct usb_anchor irq_out_anchor; 708 bool irq_out_active; /* we must not use an active URB */ 709 u8 odata_serial; /* serial number for xbox one protocol */ 710 unsigned char *odata; /* output data */ 711 dma_addr_t odata_dma; 712 spinlock_t odata_lock; 713 714 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 715 int last_out_packet; 716 int init_seq; 717 718 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 719 struct xpad_led *led; 720 #endif 721 722 char phys[64]; /* physical device path */ 723 724 int mapping; /* map d-pad to buttons or to axes */ 725 int xtype; /* type of xbox device */ 726 int packet_type; /* type of the extended packet */ 727 int pad_nr; /* the order x360 pads were attached */ 728 const char *name; /* name of the device */ 729 struct work_struct work; /* init/remove device from callback */ 730 time64_t mode_btn_down_ts; 731 }; 732 733 static int xpad_init_input(struct usb_xpad *xpad); 734 static void xpad_deinit_input(struct usb_xpad *xpad); 735 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 736 static void xpad360w_poweroff_controller(struct usb_xpad *xpad); 737 738 /* 739 * xpad_process_packet 740 * 741 * Completes a request by converting the data into events for the 742 * input subsystem. 743 * 744 * The used report descriptor was taken from ITO Takayuki's website: 745 * http://euc.jp/periphs/xbox-controller.ja.html 746 */ 747 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 748 { 749 struct input_dev *dev = xpad->dev; 750 751 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 752 /* left stick */ 753 input_report_abs(dev, ABS_X, 754 (__s16) le16_to_cpup((__le16 *)(data + 12))); 755 input_report_abs(dev, ABS_Y, 756 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 757 758 /* right stick */ 759 input_report_abs(dev, ABS_RX, 760 (__s16) le16_to_cpup((__le16 *)(data + 16))); 761 input_report_abs(dev, ABS_RY, 762 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 763 } 764 765 /* triggers left/right */ 766 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 767 input_report_key(dev, BTN_TL2, data[10]); 768 input_report_key(dev, BTN_TR2, data[11]); 769 } else { 770 input_report_abs(dev, ABS_Z, data[10]); 771 input_report_abs(dev, ABS_RZ, data[11]); 772 } 773 774 /* digital pad */ 775 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 776 /* dpad as buttons (left, right, up, down) */ 777 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 778 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 779 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 780 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 781 } else { 782 input_report_abs(dev, ABS_HAT0X, 783 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 784 input_report_abs(dev, ABS_HAT0Y, 785 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 786 } 787 788 /* start/back buttons and stick press left/right */ 789 input_report_key(dev, BTN_START, data[2] & BIT(4)); 790 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 791 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 792 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 793 794 /* "analog" buttons A, B, X, Y */ 795 input_report_key(dev, BTN_A, data[4]); 796 input_report_key(dev, BTN_B, data[5]); 797 input_report_key(dev, BTN_X, data[6]); 798 input_report_key(dev, BTN_Y, data[7]); 799 800 /* "analog" buttons black, white */ 801 input_report_key(dev, BTN_C, data[8]); 802 input_report_key(dev, BTN_Z, data[9]); 803 804 805 input_sync(dev); 806 } 807 808 /* 809 * xpad360_process_packet 810 * 811 * Completes a request by converting the data into events for the 812 * input subsystem. It is version for xbox 360 controller 813 * 814 * The used report descriptor was taken from: 815 * http://www.free60.org/wiki/Gamepad 816 */ 817 818 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 819 u16 cmd, unsigned char *data) 820 { 821 /* valid pad data */ 822 if (data[0] != 0x00) 823 return; 824 825 /* digital pad */ 826 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 827 /* dpad as buttons (left, right, up, down) */ 828 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 829 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 830 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 831 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 832 } 833 834 /* 835 * This should be a simple else block. However historically 836 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 837 * made no sense, but now we can not just switch back and have to 838 * support both behaviors. 839 */ 840 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 841 xpad->xtype == XTYPE_XBOX360W) { 842 input_report_abs(dev, ABS_HAT0X, 843 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 844 input_report_abs(dev, ABS_HAT0Y, 845 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 846 } 847 848 /* start/back buttons */ 849 input_report_key(dev, BTN_START, data[2] & BIT(4)); 850 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 851 852 /* stick press left/right */ 853 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 854 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 855 856 /* buttons A,B,X,Y,TL,TR and MODE */ 857 input_report_key(dev, BTN_A, data[3] & BIT(4)); 858 input_report_key(dev, BTN_B, data[3] & BIT(5)); 859 input_report_key(dev, BTN_X, data[3] & BIT(6)); 860 input_report_key(dev, BTN_Y, data[3] & BIT(7)); 861 input_report_key(dev, BTN_TL, data[3] & BIT(0)); 862 input_report_key(dev, BTN_TR, data[3] & BIT(1)); 863 input_report_key(dev, BTN_MODE, data[3] & BIT(2)); 864 865 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 866 /* left stick */ 867 input_report_abs(dev, ABS_X, 868 (__s16) le16_to_cpup((__le16 *)(data + 6))); 869 input_report_abs(dev, ABS_Y, 870 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 871 872 /* right stick */ 873 input_report_abs(dev, ABS_RX, 874 (__s16) le16_to_cpup((__le16 *)(data + 10))); 875 input_report_abs(dev, ABS_RY, 876 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 877 } 878 879 /* triggers left/right */ 880 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 881 input_report_key(dev, BTN_TL2, data[4]); 882 input_report_key(dev, BTN_TR2, data[5]); 883 } else { 884 input_report_abs(dev, ABS_Z, data[4]); 885 input_report_abs(dev, ABS_RZ, data[5]); 886 } 887 888 input_sync(dev); 889 890 /* XBOX360W controllers can't be turned off without driver assistance */ 891 if (xpad->xtype == XTYPE_XBOX360W) { 892 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present && 893 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >= 894 XPAD360W_POWEROFF_TIMEOUT)) { 895 xpad360w_poweroff_controller(xpad); 896 xpad->mode_btn_down_ts = 0; 897 return; 898 } 899 900 /* mode button down/up */ 901 if (data[3] & BIT(2)) 902 xpad->mode_btn_down_ts = ktime_get_seconds(); 903 else 904 xpad->mode_btn_down_ts = 0; 905 } 906 } 907 908 static void xpad_presence_work(struct work_struct *work) 909 { 910 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 911 int error; 912 913 if (xpad->pad_present) { 914 error = xpad_init_input(xpad); 915 if (error) { 916 /* complain only, not much else we can do here */ 917 dev_err(&xpad->dev->dev, 918 "unable to init device: %d\n", error); 919 } else { 920 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 921 } 922 } else { 923 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 924 synchronize_rcu(); 925 /* 926 * Now that we are sure xpad360w_process_packet is not 927 * using input device we can get rid of it. 928 */ 929 xpad_deinit_input(xpad); 930 } 931 } 932 933 /* 934 * xpad360w_process_packet 935 * 936 * Completes a request by converting the data into events for the 937 * input subsystem. It is version for xbox 360 wireless controller. 938 * 939 * Byte.Bit 940 * 00.1 - Status change: The controller or headset has connected/disconnected 941 * Bits 01.7 and 01.6 are valid 942 * 01.7 - Controller present 943 * 01.6 - Headset present 944 * 01.1 - Pad state (Bytes 4+) valid 945 * 946 */ 947 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 948 { 949 struct input_dev *dev; 950 bool present; 951 952 /* Presence change */ 953 if (data[0] & 0x08) { 954 present = (data[1] & 0x80) != 0; 955 956 if (xpad->pad_present != present) { 957 xpad->pad_present = present; 958 schedule_work(&xpad->work); 959 } 960 } 961 962 /* Valid pad data */ 963 if (data[1] != 0x1) 964 return; 965 966 rcu_read_lock(); 967 dev = rcu_dereference(xpad->x360w_dev); 968 if (dev) 969 xpad360_process_packet(xpad, dev, cmd, &data[4]); 970 rcu_read_unlock(); 971 } 972 973 /* 974 * xpadone_process_packet 975 * 976 * Completes a request by converting the data into events for the 977 * input subsystem. This version is for the Xbox One controller. 978 * 979 * The report format was gleaned from 980 * https://github.com/kylelemons/xbox/blob/master/xbox.go 981 */ 982 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 983 { 984 struct input_dev *dev = xpad->dev; 985 bool do_sync = false; 986 987 /* the xbox button has its own special report */ 988 if (data[0] == GIP_CMD_VIRTUAL_KEY) { 989 /* 990 * The Xbox One S controller requires these reports to be 991 * acked otherwise it continues sending them forever and 992 * won't report further mode button events. 993 */ 994 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL)) 995 xpadone_ack_mode_report(xpad, data[2]); 996 997 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0)); 998 input_sync(dev); 999 1000 do_sync = true; 1001 } else if (data[0] == GIP_CMD_FIRMWARE) { 1002 /* Some packet formats force us to use this separate to poll paddle inputs */ 1003 if (xpad->packet_type == PKT_XBE2_FW_5_11) { 1004 /* Mute paddles if controller is in a custom profile slot 1005 * Checked by looking at the active profile slot to 1006 * verify it's the default slot 1007 */ 1008 if (data[19] != 0) 1009 data[18] = 0; 1010 1011 /* Elite Series 2 split packet paddle bits */ 1012 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1013 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1014 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1015 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1016 1017 do_sync = true; 1018 } 1019 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */ 1020 /* menu/view buttons */ 1021 input_report_key(dev, BTN_START, data[4] & BIT(2)); 1022 input_report_key(dev, BTN_SELECT, data[4] & BIT(3)); 1023 if (xpad->mapping & MAP_SELECT_BUTTON) 1024 input_report_key(dev, KEY_RECORD, data[22] & BIT(0)); 1025 1026 /* buttons A,B,X,Y */ 1027 input_report_key(dev, BTN_A, data[4] & BIT(4)); 1028 input_report_key(dev, BTN_B, data[4] & BIT(5)); 1029 input_report_key(dev, BTN_X, data[4] & BIT(6)); 1030 input_report_key(dev, BTN_Y, data[4] & BIT(7)); 1031 1032 /* digital pad */ 1033 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1034 /* dpad as buttons (left, right, up, down) */ 1035 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2)); 1036 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3)); 1037 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0)); 1038 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1)); 1039 } else { 1040 input_report_abs(dev, ABS_HAT0X, 1041 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 1042 input_report_abs(dev, ABS_HAT0Y, 1043 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 1044 } 1045 1046 /* TL/TR */ 1047 input_report_key(dev, BTN_TL, data[5] & BIT(4)); 1048 input_report_key(dev, BTN_TR, data[5] & BIT(5)); 1049 1050 /* stick press left/right */ 1051 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6)); 1052 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7)); 1053 1054 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1055 /* left stick */ 1056 input_report_abs(dev, ABS_X, 1057 (__s16) le16_to_cpup((__le16 *)(data + 10))); 1058 input_report_abs(dev, ABS_Y, 1059 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 1060 1061 /* right stick */ 1062 input_report_abs(dev, ABS_RX, 1063 (__s16) le16_to_cpup((__le16 *)(data + 14))); 1064 input_report_abs(dev, ABS_RY, 1065 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 1066 } 1067 1068 /* triggers left/right */ 1069 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1070 input_report_key(dev, BTN_TL2, 1071 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1072 input_report_key(dev, BTN_TR2, 1073 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1074 } else { 1075 input_report_abs(dev, ABS_Z, 1076 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1077 input_report_abs(dev, ABS_RZ, 1078 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1079 } 1080 1081 /* Profile button has a value of 0-3, so it is reported as an axis */ 1082 if (xpad->mapping & MAP_PROFILE_BUTTON) 1083 input_report_abs(dev, ABS_PROFILE, data[34]); 1084 1085 /* paddle handling */ 1086 /* based on SDL's SDL_hidapi_xboxone.c */ 1087 if (xpad->mapping & MAP_PADDLES) { 1088 if (xpad->packet_type == PKT_XBE1) { 1089 /* Mute paddles if controller has a custom mapping applied. 1090 * Checked by comparing the current mapping 1091 * config against the factory mapping config 1092 */ 1093 if (memcmp(&data[4], &data[18], 2) != 0) 1094 data[32] = 0; 1095 1096 /* OG Elite Series Controller paddle bits */ 1097 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1)); 1098 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3)); 1099 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0)); 1100 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2)); 1101 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) { 1102 /* Mute paddles if controller has a custom mapping applied. 1103 * Checked by comparing the current mapping 1104 * config against the factory mapping config 1105 */ 1106 if (data[19] != 0) 1107 data[18] = 0; 1108 1109 /* Elite Series 2 4.x firmware paddle bits */ 1110 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1111 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1112 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1113 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1114 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) { 1115 /* Mute paddles if controller has a custom mapping applied. 1116 * Checked by comparing the current mapping 1117 * config against the factory mapping config 1118 */ 1119 if (data[23] != 0) 1120 data[22] = 0; 1121 1122 /* Elite Series 2 5.x firmware paddle bits 1123 * (before the packet was split) 1124 */ 1125 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0)); 1126 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1)); 1127 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2)); 1128 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3)); 1129 } 1130 } 1131 1132 do_sync = true; 1133 } 1134 1135 if (do_sync) 1136 input_sync(dev); 1137 } 1138 1139 static void xpad_irq_in(struct urb *urb) 1140 { 1141 struct usb_xpad *xpad = urb->context; 1142 struct device *dev = &xpad->intf->dev; 1143 int retval, status; 1144 1145 status = urb->status; 1146 1147 switch (status) { 1148 case 0: 1149 /* success */ 1150 break; 1151 case -ECONNRESET: 1152 case -ENOENT: 1153 case -ESHUTDOWN: 1154 /* this urb is terminated, clean up */ 1155 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1156 __func__, status); 1157 return; 1158 default: 1159 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1160 __func__, status); 1161 goto exit; 1162 } 1163 1164 switch (xpad->xtype) { 1165 case XTYPE_XBOX360: 1166 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 1167 break; 1168 case XTYPE_XBOX360W: 1169 xpad360w_process_packet(xpad, 0, xpad->idata); 1170 break; 1171 case XTYPE_XBOXONE: 1172 xpadone_process_packet(xpad, 0, xpad->idata); 1173 break; 1174 default: 1175 xpad_process_packet(xpad, 0, xpad->idata); 1176 } 1177 1178 exit: 1179 retval = usb_submit_urb(urb, GFP_ATOMIC); 1180 if (retval) 1181 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 1182 __func__, retval); 1183 } 1184 1185 /* Callers must hold xpad->odata_lock spinlock */ 1186 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1187 { 1188 const struct xboxone_init_packet *init_packet; 1189 1190 if (xpad->xtype != XTYPE_XBOXONE) 1191 return false; 1192 1193 /* Perform initialization sequence for Xbox One pads that require it */ 1194 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1195 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1196 1197 if (init_packet->idVendor != 0 && 1198 init_packet->idVendor != xpad->dev->id.vendor) 1199 continue; 1200 1201 if (init_packet->idProduct != 0 && 1202 init_packet->idProduct != xpad->dev->id.product) 1203 continue; 1204 1205 /* This packet applies to our device, so prepare to send it */ 1206 memcpy(xpad->odata, init_packet->data, init_packet->len); 1207 xpad->irq_out->transfer_buffer_length = init_packet->len; 1208 1209 /* Update packet with current sequence number */ 1210 xpad->odata[2] = xpad->odata_serial++; 1211 return true; 1212 } 1213 1214 return false; 1215 } 1216 1217 /* Callers must hold xpad->odata_lock spinlock */ 1218 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1219 { 1220 struct xpad_output_packet *pkt, *packet = NULL; 1221 int i; 1222 1223 /* We may have init packets to send before we can send user commands */ 1224 if (xpad_prepare_next_init_packet(xpad)) 1225 return true; 1226 1227 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1228 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1229 xpad->last_out_packet = 0; 1230 1231 pkt = &xpad->out_packets[xpad->last_out_packet]; 1232 if (pkt->pending) { 1233 dev_dbg(&xpad->intf->dev, 1234 "%s - found pending output packet %d\n", 1235 __func__, xpad->last_out_packet); 1236 packet = pkt; 1237 break; 1238 } 1239 } 1240 1241 if (packet) { 1242 memcpy(xpad->odata, packet->data, packet->len); 1243 xpad->irq_out->transfer_buffer_length = packet->len; 1244 packet->pending = false; 1245 return true; 1246 } 1247 1248 return false; 1249 } 1250 1251 /* Callers must hold xpad->odata_lock spinlock */ 1252 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1253 { 1254 int error; 1255 1256 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1257 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1258 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1259 if (error) { 1260 dev_err(&xpad->intf->dev, 1261 "%s - usb_submit_urb failed with result %d\n", 1262 __func__, error); 1263 usb_unanchor_urb(xpad->irq_out); 1264 return -EIO; 1265 } 1266 1267 xpad->irq_out_active = true; 1268 } 1269 1270 return 0; 1271 } 1272 1273 static void xpad_irq_out(struct urb *urb) 1274 { 1275 struct usb_xpad *xpad = urb->context; 1276 struct device *dev = &xpad->intf->dev; 1277 int status = urb->status; 1278 int error; 1279 unsigned long flags; 1280 1281 spin_lock_irqsave(&xpad->odata_lock, flags); 1282 1283 switch (status) { 1284 case 0: 1285 /* success */ 1286 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1287 break; 1288 1289 case -ECONNRESET: 1290 case -ENOENT: 1291 case -ESHUTDOWN: 1292 /* this urb is terminated, clean up */ 1293 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1294 __func__, status); 1295 xpad->irq_out_active = false; 1296 break; 1297 1298 default: 1299 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1300 __func__, status); 1301 break; 1302 } 1303 1304 if (xpad->irq_out_active) { 1305 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1306 error = usb_submit_urb(urb, GFP_ATOMIC); 1307 if (error) { 1308 dev_err(dev, 1309 "%s - usb_submit_urb failed with result %d\n", 1310 __func__, error); 1311 usb_unanchor_urb(urb); 1312 xpad->irq_out_active = false; 1313 } 1314 } 1315 1316 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1317 } 1318 1319 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1320 struct usb_endpoint_descriptor *ep_irq_out) 1321 { 1322 int error; 1323 1324 if (xpad->xtype == XTYPE_UNKNOWN) 1325 return 0; 1326 1327 init_usb_anchor(&xpad->irq_out_anchor); 1328 1329 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1330 GFP_KERNEL, &xpad->odata_dma); 1331 if (!xpad->odata) 1332 return -ENOMEM; 1333 1334 spin_lock_init(&xpad->odata_lock); 1335 1336 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1337 if (!xpad->irq_out) { 1338 error = -ENOMEM; 1339 goto err_free_coherent; 1340 } 1341 1342 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1343 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1344 xpad->odata, XPAD_PKT_LEN, 1345 xpad_irq_out, xpad, ep_irq_out->bInterval); 1346 xpad->irq_out->transfer_dma = xpad->odata_dma; 1347 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1348 1349 return 0; 1350 1351 err_free_coherent: 1352 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1353 return error; 1354 } 1355 1356 static void xpad_stop_output(struct usb_xpad *xpad) 1357 { 1358 if (xpad->xtype != XTYPE_UNKNOWN) { 1359 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1360 5000)) { 1361 dev_warn(&xpad->intf->dev, 1362 "timed out waiting for output URB to complete, killing\n"); 1363 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1364 } 1365 } 1366 } 1367 1368 static void xpad_deinit_output(struct usb_xpad *xpad) 1369 { 1370 if (xpad->xtype != XTYPE_UNKNOWN) { 1371 usb_free_urb(xpad->irq_out); 1372 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1373 xpad->odata, xpad->odata_dma); 1374 } 1375 } 1376 1377 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1378 { 1379 struct xpad_output_packet *packet = 1380 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1381 unsigned long flags; 1382 int retval; 1383 1384 spin_lock_irqsave(&xpad->odata_lock, flags); 1385 1386 packet->data[0] = 0x08; 1387 packet->data[1] = 0x00; 1388 packet->data[2] = 0x0F; 1389 packet->data[3] = 0xC0; 1390 packet->data[4] = 0x00; 1391 packet->data[5] = 0x00; 1392 packet->data[6] = 0x00; 1393 packet->data[7] = 0x00; 1394 packet->data[8] = 0x00; 1395 packet->data[9] = 0x00; 1396 packet->data[10] = 0x00; 1397 packet->data[11] = 0x00; 1398 packet->len = 12; 1399 packet->pending = true; 1400 1401 /* Reset the sequence so we send out presence first */ 1402 xpad->last_out_packet = -1; 1403 retval = xpad_try_sending_next_out_packet(xpad); 1404 1405 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1406 1407 return retval; 1408 } 1409 1410 static int xpad_start_xbox_one(struct usb_xpad *xpad) 1411 { 1412 unsigned long flags; 1413 int retval; 1414 1415 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) { 1416 /* 1417 * Explicitly disable the audio interface. This is needed 1418 * for some controllers, such as the PowerA Enhanced Wired 1419 * Controller for Series X|S (0x20d6:0x200e) to report the 1420 * guide button. 1421 */ 1422 retval = usb_set_interface(xpad->udev, 1423 GIP_WIRED_INTF_AUDIO, 0); 1424 if (retval) 1425 dev_warn(&xpad->dev->dev, 1426 "unable to disable audio interface: %d\n", 1427 retval); 1428 } 1429 1430 spin_lock_irqsave(&xpad->odata_lock, flags); 1431 1432 /* 1433 * Begin the init sequence by attempting to send a packet. 1434 * We will cycle through the init packet sequence before 1435 * sending any packets from the output ring. 1436 */ 1437 xpad->init_seq = 0; 1438 retval = xpad_try_sending_next_out_packet(xpad); 1439 1440 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1441 1442 return retval; 1443 } 1444 1445 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1446 { 1447 unsigned long flags; 1448 struct xpad_output_packet *packet = 1449 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1450 static const u8 mode_report_ack[] = { 1451 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 1452 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 1453 }; 1454 1455 spin_lock_irqsave(&xpad->odata_lock, flags); 1456 1457 packet->len = sizeof(mode_report_ack); 1458 memcpy(packet->data, mode_report_ack, packet->len); 1459 packet->data[2] = seq_num; 1460 packet->pending = true; 1461 1462 /* Reset the sequence so we send out the ack now */ 1463 xpad->last_out_packet = -1; 1464 xpad_try_sending_next_out_packet(xpad); 1465 1466 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1467 } 1468 1469 #ifdef CONFIG_JOYSTICK_XPAD_FF 1470 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1471 { 1472 struct usb_xpad *xpad = input_get_drvdata(dev); 1473 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1474 __u16 strong; 1475 __u16 weak; 1476 int retval; 1477 unsigned long flags; 1478 1479 if (effect->type != FF_RUMBLE) 1480 return 0; 1481 1482 strong = effect->u.rumble.strong_magnitude; 1483 weak = effect->u.rumble.weak_magnitude; 1484 1485 spin_lock_irqsave(&xpad->odata_lock, flags); 1486 1487 switch (xpad->xtype) { 1488 case XTYPE_XBOX: 1489 packet->data[0] = 0x00; 1490 packet->data[1] = 0x06; 1491 packet->data[2] = 0x00; 1492 packet->data[3] = strong / 256; /* left actuator */ 1493 packet->data[4] = 0x00; 1494 packet->data[5] = weak / 256; /* right actuator */ 1495 packet->len = 6; 1496 packet->pending = true; 1497 break; 1498 1499 case XTYPE_XBOX360: 1500 packet->data[0] = 0x00; 1501 packet->data[1] = 0x08; 1502 packet->data[2] = 0x00; 1503 packet->data[3] = strong / 256; /* left actuator? */ 1504 packet->data[4] = weak / 256; /* right actuator? */ 1505 packet->data[5] = 0x00; 1506 packet->data[6] = 0x00; 1507 packet->data[7] = 0x00; 1508 packet->len = 8; 1509 packet->pending = true; 1510 break; 1511 1512 case XTYPE_XBOX360W: 1513 packet->data[0] = 0x00; 1514 packet->data[1] = 0x01; 1515 packet->data[2] = 0x0F; 1516 packet->data[3] = 0xC0; 1517 packet->data[4] = 0x00; 1518 packet->data[5] = strong / 256; 1519 packet->data[6] = weak / 256; 1520 packet->data[7] = 0x00; 1521 packet->data[8] = 0x00; 1522 packet->data[9] = 0x00; 1523 packet->data[10] = 0x00; 1524 packet->data[11] = 0x00; 1525 packet->len = 12; 1526 packet->pending = true; 1527 break; 1528 1529 case XTYPE_XBOXONE: 1530 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */ 1531 packet->data[1] = 0x00; 1532 packet->data[2] = xpad->odata_serial++; 1533 packet->data[3] = GIP_PL_LEN(9); 1534 packet->data[4] = 0x00; 1535 packet->data[5] = GIP_MOTOR_ALL; 1536 packet->data[6] = 0x00; /* left trigger */ 1537 packet->data[7] = 0x00; /* right trigger */ 1538 packet->data[8] = strong / 512; /* left actuator */ 1539 packet->data[9] = weak / 512; /* right actuator */ 1540 packet->data[10] = 0xFF; /* on period */ 1541 packet->data[11] = 0x00; /* off period */ 1542 packet->data[12] = 0xFF; /* repeat count */ 1543 packet->len = 13; 1544 packet->pending = true; 1545 break; 1546 1547 default: 1548 dev_dbg(&xpad->dev->dev, 1549 "%s - rumble command sent to unsupported xpad type: %d\n", 1550 __func__, xpad->xtype); 1551 retval = -EINVAL; 1552 goto out; 1553 } 1554 1555 retval = xpad_try_sending_next_out_packet(xpad); 1556 1557 out: 1558 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1559 return retval; 1560 } 1561 1562 static int xpad_init_ff(struct usb_xpad *xpad) 1563 { 1564 if (xpad->xtype == XTYPE_UNKNOWN) 1565 return 0; 1566 1567 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1568 1569 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1570 } 1571 1572 #else 1573 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1574 #endif 1575 1576 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1577 #include <linux/leds.h> 1578 #include <linux/idr.h> 1579 1580 static DEFINE_IDA(xpad_pad_seq); 1581 1582 struct xpad_led { 1583 char name[16]; 1584 struct led_classdev led_cdev; 1585 struct usb_xpad *xpad; 1586 }; 1587 1588 /* 1589 * set the LEDs on Xbox 360 / Wireless Controllers 1590 * @param command 1591 * 0: off 1592 * 1: all blink, then previous setting 1593 * 2: 1/top-left blink, then on 1594 * 3: 2/top-right blink, then on 1595 * 4: 3/bottom-left blink, then on 1596 * 5: 4/bottom-right blink, then on 1597 * 6: 1/top-left on 1598 * 7: 2/top-right on 1599 * 8: 3/bottom-left on 1600 * 9: 4/bottom-right on 1601 * 10: rotate 1602 * 11: blink, based on previous setting 1603 * 12: slow blink, based on previous setting 1604 * 13: rotate with two lights 1605 * 14: persistent slow all blink 1606 * 15: blink once, then previous setting 1607 */ 1608 static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1609 { 1610 struct xpad_output_packet *packet = 1611 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1612 unsigned long flags; 1613 1614 command %= 16; 1615 1616 spin_lock_irqsave(&xpad->odata_lock, flags); 1617 1618 switch (xpad->xtype) { 1619 case XTYPE_XBOX360: 1620 packet->data[0] = 0x01; 1621 packet->data[1] = 0x03; 1622 packet->data[2] = command; 1623 packet->len = 3; 1624 packet->pending = true; 1625 break; 1626 1627 case XTYPE_XBOX360W: 1628 packet->data[0] = 0x00; 1629 packet->data[1] = 0x00; 1630 packet->data[2] = 0x08; 1631 packet->data[3] = 0x40 + command; 1632 packet->data[4] = 0x00; 1633 packet->data[5] = 0x00; 1634 packet->data[6] = 0x00; 1635 packet->data[7] = 0x00; 1636 packet->data[8] = 0x00; 1637 packet->data[9] = 0x00; 1638 packet->data[10] = 0x00; 1639 packet->data[11] = 0x00; 1640 packet->len = 12; 1641 packet->pending = true; 1642 break; 1643 } 1644 1645 xpad_try_sending_next_out_packet(xpad); 1646 1647 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1648 } 1649 1650 /* 1651 * Light up the segment corresponding to the pad number on 1652 * Xbox 360 Controllers. 1653 */ 1654 static void xpad_identify_controller(struct usb_xpad *xpad) 1655 { 1656 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1657 } 1658 1659 static void xpad_led_set(struct led_classdev *led_cdev, 1660 enum led_brightness value) 1661 { 1662 struct xpad_led *xpad_led = container_of(led_cdev, 1663 struct xpad_led, led_cdev); 1664 1665 xpad_send_led_command(xpad_led->xpad, value); 1666 } 1667 1668 static int xpad_led_probe(struct usb_xpad *xpad) 1669 { 1670 struct xpad_led *led; 1671 struct led_classdev *led_cdev; 1672 int error; 1673 1674 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1675 return 0; 1676 1677 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1678 if (!led) 1679 return -ENOMEM; 1680 1681 xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL); 1682 if (xpad->pad_nr < 0) { 1683 error = xpad->pad_nr; 1684 goto err_free_mem; 1685 } 1686 1687 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1688 led->xpad = xpad; 1689 1690 led_cdev = &led->led_cdev; 1691 led_cdev->name = led->name; 1692 led_cdev->brightness_set = xpad_led_set; 1693 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1694 1695 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1696 if (error) 1697 goto err_free_id; 1698 1699 xpad_identify_controller(xpad); 1700 1701 return 0; 1702 1703 err_free_id: 1704 ida_free(&xpad_pad_seq, xpad->pad_nr); 1705 err_free_mem: 1706 kfree(led); 1707 xpad->led = NULL; 1708 return error; 1709 } 1710 1711 static void xpad_led_disconnect(struct usb_xpad *xpad) 1712 { 1713 struct xpad_led *xpad_led = xpad->led; 1714 1715 if (xpad_led) { 1716 led_classdev_unregister(&xpad_led->led_cdev); 1717 ida_free(&xpad_pad_seq, xpad->pad_nr); 1718 kfree(xpad_led); 1719 } 1720 } 1721 #else 1722 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1723 static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1724 #endif 1725 1726 static int xpad_start_input(struct usb_xpad *xpad) 1727 { 1728 int error; 1729 1730 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1731 return -EIO; 1732 1733 if (xpad->xtype == XTYPE_XBOXONE) { 1734 error = xpad_start_xbox_one(xpad); 1735 if (error) { 1736 usb_kill_urb(xpad->irq_in); 1737 return error; 1738 } 1739 } 1740 if (xpad->xtype == XTYPE_XBOX360) { 1741 /* 1742 * Some third-party controllers Xbox 360-style controllers 1743 * require this message to finish initialization. 1744 */ 1745 u8 dummy[20]; 1746 1747 error = usb_control_msg_recv(xpad->udev, 0, 1748 /* bRequest */ 0x01, 1749 /* bmRequestType */ 1750 USB_TYPE_VENDOR | USB_DIR_IN | 1751 USB_RECIP_INTERFACE, 1752 /* wValue */ 0x100, 1753 /* wIndex */ 0x00, 1754 dummy, sizeof(dummy), 1755 25, GFP_KERNEL); 1756 if (error) 1757 dev_warn(&xpad->dev->dev, 1758 "unable to receive magic message: %d\n", 1759 error); 1760 } 1761 1762 return 0; 1763 } 1764 1765 static void xpad_stop_input(struct usb_xpad *xpad) 1766 { 1767 usb_kill_urb(xpad->irq_in); 1768 } 1769 1770 static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1771 { 1772 unsigned long flags; 1773 struct xpad_output_packet *packet = 1774 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1775 1776 spin_lock_irqsave(&xpad->odata_lock, flags); 1777 1778 packet->data[0] = 0x00; 1779 packet->data[1] = 0x00; 1780 packet->data[2] = 0x08; 1781 packet->data[3] = 0xC0; 1782 packet->data[4] = 0x00; 1783 packet->data[5] = 0x00; 1784 packet->data[6] = 0x00; 1785 packet->data[7] = 0x00; 1786 packet->data[8] = 0x00; 1787 packet->data[9] = 0x00; 1788 packet->data[10] = 0x00; 1789 packet->data[11] = 0x00; 1790 packet->len = 12; 1791 packet->pending = true; 1792 1793 /* Reset the sequence so we send out poweroff now */ 1794 xpad->last_out_packet = -1; 1795 xpad_try_sending_next_out_packet(xpad); 1796 1797 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1798 } 1799 1800 static int xpad360w_start_input(struct usb_xpad *xpad) 1801 { 1802 int error; 1803 1804 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1805 if (error) 1806 return -EIO; 1807 1808 /* 1809 * Send presence packet. 1810 * This will force the controller to resend connection packets. 1811 * This is useful in the case we activate the module after the 1812 * adapter has been plugged in, as it won't automatically 1813 * send us info about the controllers. 1814 */ 1815 error = xpad_inquiry_pad_presence(xpad); 1816 if (error) { 1817 usb_kill_urb(xpad->irq_in); 1818 return error; 1819 } 1820 1821 return 0; 1822 } 1823 1824 static void xpad360w_stop_input(struct usb_xpad *xpad) 1825 { 1826 usb_kill_urb(xpad->irq_in); 1827 1828 /* Make sure we are done with presence work if it was scheduled */ 1829 flush_work(&xpad->work); 1830 } 1831 1832 static int xpad_open(struct input_dev *dev) 1833 { 1834 struct usb_xpad *xpad = input_get_drvdata(dev); 1835 1836 return xpad_start_input(xpad); 1837 } 1838 1839 static void xpad_close(struct input_dev *dev) 1840 { 1841 struct usb_xpad *xpad = input_get_drvdata(dev); 1842 1843 xpad_stop_input(xpad); 1844 } 1845 1846 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1847 { 1848 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1849 1850 switch (abs) { 1851 case ABS_X: 1852 case ABS_Y: 1853 case ABS_RX: 1854 case ABS_RY: /* the two sticks */ 1855 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1856 break; 1857 case ABS_Z: 1858 case ABS_RZ: /* the triggers (if mapped to axes) */ 1859 if (xpad->xtype == XTYPE_XBOXONE) 1860 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1861 else 1862 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1863 break; 1864 case ABS_HAT0X: 1865 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1866 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1867 break; 1868 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */ 1869 input_set_abs_params(input_dev, abs, 0, 4, 0, 0); 1870 break; 1871 default: 1872 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1873 break; 1874 } 1875 } 1876 1877 static void xpad_deinit_input(struct usb_xpad *xpad) 1878 { 1879 if (xpad->input_created) { 1880 xpad->input_created = false; 1881 xpad_led_disconnect(xpad); 1882 input_unregister_device(xpad->dev); 1883 } 1884 } 1885 1886 static int xpad_init_input(struct usb_xpad *xpad) 1887 { 1888 struct input_dev *input_dev; 1889 int i, error; 1890 1891 input_dev = input_allocate_device(); 1892 if (!input_dev) 1893 return -ENOMEM; 1894 1895 xpad->dev = input_dev; 1896 input_dev->name = xpad->name; 1897 input_dev->phys = xpad->phys; 1898 usb_to_input_id(xpad->udev, &input_dev->id); 1899 1900 if (xpad->xtype == XTYPE_XBOX360W) { 1901 /* x360w controllers and the receiver have different ids */ 1902 input_dev->id.product = 0x02a1; 1903 } 1904 1905 input_dev->dev.parent = &xpad->intf->dev; 1906 1907 input_set_drvdata(input_dev, xpad); 1908 1909 if (xpad->xtype != XTYPE_XBOX360W) { 1910 input_dev->open = xpad_open; 1911 input_dev->close = xpad_close; 1912 } 1913 1914 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1915 /* set up axes */ 1916 for (i = 0; xpad_abs[i] >= 0; i++) 1917 xpad_set_up_abs(input_dev, xpad_abs[i]); 1918 } 1919 1920 /* set up standard buttons */ 1921 for (i = 0; xpad_common_btn[i] >= 0; i++) 1922 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1923 1924 /* set up model-specific ones */ 1925 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1926 xpad->xtype == XTYPE_XBOXONE) { 1927 for (i = 0; xpad360_btn[i] >= 0; i++) 1928 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1929 if (xpad->mapping & MAP_SELECT_BUTTON) 1930 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1931 } else { 1932 for (i = 0; xpad_btn[i] >= 0; i++) 1933 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1934 } 1935 1936 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1937 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1938 input_set_capability(input_dev, EV_KEY, 1939 xpad_btn_pad[i]); 1940 } 1941 1942 /* set up paddles if the controller has them */ 1943 if (xpad->mapping & MAP_PADDLES) { 1944 for (i = 0; xpad_btn_paddles[i] >= 0; i++) 1945 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]); 1946 } 1947 1948 /* 1949 * This should be a simple else block. However historically 1950 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1951 * made no sense, but now we can not just switch back and have to 1952 * support both behaviors. 1953 */ 1954 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1955 xpad->xtype == XTYPE_XBOX360W) { 1956 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1957 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1958 } 1959 1960 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1961 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1962 input_set_capability(input_dev, EV_KEY, 1963 xpad_btn_triggers[i]); 1964 } else { 1965 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1966 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1967 } 1968 1969 /* setup profile button as an axis with 4 possible values */ 1970 if (xpad->mapping & MAP_PROFILE_BUTTON) 1971 xpad_set_up_abs(input_dev, ABS_PROFILE); 1972 1973 error = xpad_init_ff(xpad); 1974 if (error) 1975 goto err_free_input; 1976 1977 error = xpad_led_probe(xpad); 1978 if (error) 1979 goto err_destroy_ff; 1980 1981 error = input_register_device(xpad->dev); 1982 if (error) 1983 goto err_disconnect_led; 1984 1985 xpad->input_created = true; 1986 return 0; 1987 1988 err_disconnect_led: 1989 xpad_led_disconnect(xpad); 1990 err_destroy_ff: 1991 input_ff_destroy(input_dev); 1992 err_free_input: 1993 input_free_device(input_dev); 1994 return error; 1995 } 1996 1997 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 1998 { 1999 struct usb_device *udev = interface_to_usbdev(intf); 2000 struct usb_xpad *xpad; 2001 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 2002 int i, error; 2003 2004 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 2005 return -ENODEV; 2006 2007 for (i = 0; xpad_device[i].idVendor; i++) { 2008 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 2009 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 2010 break; 2011 } 2012 2013 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 2014 if (!xpad) 2015 return -ENOMEM; 2016 2017 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 2018 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 2019 2020 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 2021 GFP_KERNEL, &xpad->idata_dma); 2022 if (!xpad->idata) { 2023 error = -ENOMEM; 2024 goto err_free_mem; 2025 } 2026 2027 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 2028 if (!xpad->irq_in) { 2029 error = -ENOMEM; 2030 goto err_free_idata; 2031 } 2032 2033 xpad->udev = udev; 2034 xpad->intf = intf; 2035 xpad->mapping = xpad_device[i].mapping; 2036 xpad->xtype = xpad_device[i].xtype; 2037 xpad->name = xpad_device[i].name; 2038 xpad->packet_type = PKT_XB; 2039 INIT_WORK(&xpad->work, xpad_presence_work); 2040 2041 if (xpad->xtype == XTYPE_UNKNOWN) { 2042 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 2043 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 2044 xpad->xtype = XTYPE_XBOX360W; 2045 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 2046 xpad->xtype = XTYPE_XBOXONE; 2047 else 2048 xpad->xtype = XTYPE_XBOX360; 2049 } else { 2050 xpad->xtype = XTYPE_XBOX; 2051 } 2052 2053 if (dpad_to_buttons) 2054 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 2055 if (triggers_to_buttons) 2056 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 2057 if (sticks_to_null) 2058 xpad->mapping |= MAP_STICKS_TO_NULL; 2059 } 2060 2061 if (xpad->xtype == XTYPE_XBOXONE && 2062 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { 2063 /* 2064 * The Xbox One controller lists three interfaces all with the 2065 * same interface class, subclass and protocol. Differentiate by 2066 * interface number. 2067 */ 2068 error = -ENODEV; 2069 goto err_free_in_urb; 2070 } 2071 2072 ep_irq_in = ep_irq_out = NULL; 2073 2074 for (i = 0; i < 2; i++) { 2075 struct usb_endpoint_descriptor *ep = 2076 &intf->cur_altsetting->endpoint[i].desc; 2077 2078 if (usb_endpoint_xfer_int(ep)) { 2079 if (usb_endpoint_dir_in(ep)) 2080 ep_irq_in = ep; 2081 else 2082 ep_irq_out = ep; 2083 } 2084 } 2085 2086 if (!ep_irq_in || !ep_irq_out) { 2087 error = -ENODEV; 2088 goto err_free_in_urb; 2089 } 2090 2091 error = xpad_init_output(intf, xpad, ep_irq_out); 2092 if (error) 2093 goto err_free_in_urb; 2094 2095 usb_fill_int_urb(xpad->irq_in, udev, 2096 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 2097 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 2098 xpad, ep_irq_in->bInterval); 2099 xpad->irq_in->transfer_dma = xpad->idata_dma; 2100 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2101 2102 usb_set_intfdata(intf, xpad); 2103 2104 /* Packet type detection */ 2105 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */ 2106 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) { 2107 /* The original elite controller always uses the oldest 2108 * type of extended packet 2109 */ 2110 xpad->packet_type = PKT_XBE1; 2111 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) { 2112 /* The elite 2 controller has seen multiple packet 2113 * revisions. These are tied to specific firmware 2114 * versions 2115 */ 2116 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) { 2117 /* This is the format that the Elite 2 used 2118 * prior to the BLE update 2119 */ 2120 xpad->packet_type = PKT_XBE2_FW_OLD; 2121 } else if (le16_to_cpu(udev->descriptor.bcdDevice) < 2122 0x050b) { 2123 /* This is the format that the Elite 2 used 2124 * prior to the update that split the packet 2125 */ 2126 xpad->packet_type = PKT_XBE2_FW_5_EARLY; 2127 } else { 2128 /* The split packet format that was introduced 2129 * in firmware v5.11 2130 */ 2131 xpad->packet_type = PKT_XBE2_FW_5_11; 2132 } 2133 } 2134 } 2135 2136 if (xpad->xtype == XTYPE_XBOX360W) { 2137 /* 2138 * Submit the int URB immediately rather than waiting for open 2139 * because we get status messages from the device whether 2140 * or not any controllers are attached. In fact, it's 2141 * exactly the message that a controller has arrived that 2142 * we're waiting for. 2143 */ 2144 error = xpad360w_start_input(xpad); 2145 if (error) 2146 goto err_deinit_output; 2147 /* 2148 * Wireless controllers require RESET_RESUME to work properly 2149 * after suspend. Ideally this quirk should be in usb core 2150 * quirk list, but we have too many vendors producing these 2151 * controllers and we'd need to maintain 2 identical lists 2152 * here in this driver and in usb core. 2153 */ 2154 udev->quirks |= USB_QUIRK_RESET_RESUME; 2155 } else { 2156 error = xpad_init_input(xpad); 2157 if (error) 2158 goto err_deinit_output; 2159 } 2160 return 0; 2161 2162 err_deinit_output: 2163 xpad_deinit_output(xpad); 2164 err_free_in_urb: 2165 usb_free_urb(xpad->irq_in); 2166 err_free_idata: 2167 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 2168 err_free_mem: 2169 kfree(xpad); 2170 return error; 2171 } 2172 2173 static void xpad_disconnect(struct usb_interface *intf) 2174 { 2175 struct usb_xpad *xpad = usb_get_intfdata(intf); 2176 2177 if (xpad->xtype == XTYPE_XBOX360W) 2178 xpad360w_stop_input(xpad); 2179 2180 xpad_deinit_input(xpad); 2181 2182 /* 2183 * Now that both input device and LED device are gone we can 2184 * stop output URB. 2185 */ 2186 xpad_stop_output(xpad); 2187 2188 xpad_deinit_output(xpad); 2189 2190 usb_free_urb(xpad->irq_in); 2191 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 2192 xpad->idata, xpad->idata_dma); 2193 2194 kfree(xpad); 2195 2196 usb_set_intfdata(intf, NULL); 2197 } 2198 2199 static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 2200 { 2201 struct usb_xpad *xpad = usb_get_intfdata(intf); 2202 struct input_dev *input = xpad->dev; 2203 2204 if (xpad->xtype == XTYPE_XBOX360W) { 2205 /* 2206 * Wireless controllers always listen to input so 2207 * they are notified when controller shows up 2208 * or goes away. 2209 */ 2210 xpad360w_stop_input(xpad); 2211 2212 /* 2213 * The wireless adapter is going off now, so the 2214 * gamepads are going to become disconnected. 2215 * Unless explicitly disabled, power them down 2216 * so they don't just sit there flashing. 2217 */ 2218 if (auto_poweroff && xpad->pad_present) 2219 xpad360w_poweroff_controller(xpad); 2220 } else { 2221 mutex_lock(&input->mutex); 2222 if (input_device_enabled(input)) 2223 xpad_stop_input(xpad); 2224 mutex_unlock(&input->mutex); 2225 } 2226 2227 xpad_stop_output(xpad); 2228 2229 return 0; 2230 } 2231 2232 static int xpad_resume(struct usb_interface *intf) 2233 { 2234 struct usb_xpad *xpad = usb_get_intfdata(intf); 2235 struct input_dev *input = xpad->dev; 2236 int retval = 0; 2237 2238 if (xpad->xtype == XTYPE_XBOX360W) { 2239 retval = xpad360w_start_input(xpad); 2240 } else { 2241 mutex_lock(&input->mutex); 2242 if (input_device_enabled(input)) { 2243 retval = xpad_start_input(xpad); 2244 } else if (xpad->xtype == XTYPE_XBOXONE) { 2245 /* 2246 * Even if there are no users, we'll send Xbox One pads 2247 * the startup sequence so they don't sit there and 2248 * blink until somebody opens the input device again. 2249 */ 2250 retval = xpad_start_xbox_one(xpad); 2251 } 2252 mutex_unlock(&input->mutex); 2253 } 2254 2255 return retval; 2256 } 2257 2258 static struct usb_driver xpad_driver = { 2259 .name = "xpad", 2260 .probe = xpad_probe, 2261 .disconnect = xpad_disconnect, 2262 .suspend = xpad_suspend, 2263 .resume = xpad_resume, 2264 .id_table = xpad_table, 2265 }; 2266 2267 module_usb_driver(xpad_driver); 2268 2269 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 2270 MODULE_DESCRIPTION("Xbox pad driver"); 2271 MODULE_LICENSE("GPL"); 2272