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 { 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE }, 370 { 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE }, 371 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, 372 { 0x2dc8, 0x3106, "8BitDo Pro 2 Wired Controller", 0, XTYPE_XBOX360 }, 373 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 }, 374 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, 375 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 }, 376 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 }, 377 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, 378 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, 379 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, 380 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 }, 381 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 382 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 383 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 384 }; 385 386 /* buttons shared with xbox and xbox360 */ 387 static const signed short xpad_common_btn[] = { 388 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 389 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 390 -1 /* terminating entry */ 391 }; 392 393 /* original xbox controllers only */ 394 static const signed short xpad_btn[] = { 395 BTN_C, BTN_Z, /* "analog" buttons */ 396 -1 /* terminating entry */ 397 }; 398 399 /* used when dpad is mapped to buttons */ 400 static const signed short xpad_btn_pad[] = { 401 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ 402 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ 403 -1 /* terminating entry */ 404 }; 405 406 /* used when triggers are mapped to buttons */ 407 static const signed short xpad_btn_triggers[] = { 408 BTN_TL2, BTN_TR2, /* triggers left/right */ 409 -1 410 }; 411 412 static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 413 BTN_TL, BTN_TR, /* Button LB/RB */ 414 BTN_MODE, /* The big X button */ 415 -1 416 }; 417 418 static const signed short xpad_abs[] = { 419 ABS_X, ABS_Y, /* left stick */ 420 ABS_RX, ABS_RY, /* right stick */ 421 -1 /* terminating entry */ 422 }; 423 424 /* used when dpad is mapped to axes */ 425 static const signed short xpad_abs_pad[] = { 426 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 427 -1 /* terminating entry */ 428 }; 429 430 /* used when triggers are mapped to axes */ 431 static const signed short xpad_abs_triggers[] = { 432 ABS_Z, ABS_RZ, /* triggers left/right */ 433 -1 434 }; 435 436 /* used when the controller has extra paddle buttons */ 437 static const signed short xpad_btn_paddles[] = { 438 BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */ 439 BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */ 440 -1 /* terminating entry */ 441 }; 442 443 /* 444 * Xbox 360 has a vendor-specific class, so we cannot match it with only 445 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 446 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 447 * wireless controllers have protocol 129. 448 */ 449 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 450 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 451 .idVendor = (vend), \ 452 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 453 .bInterfaceSubClass = 93, \ 454 .bInterfaceProtocol = (pr) 455 #define XPAD_XBOX360_VENDOR(vend) \ 456 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 457 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 458 459 /* The Xbox One controller uses subclass 71 and protocol 208. */ 460 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ 461 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 462 .idVendor = (vend), \ 463 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 464 .bInterfaceSubClass = 71, \ 465 .bInterfaceProtocol = (pr) 466 #define XPAD_XBOXONE_VENDOR(vend) \ 467 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 468 469 static const struct usb_device_id xpad_table[] = { 470 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */ 471 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */ 472 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ 473 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */ 474 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */ 475 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */ 476 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */ 477 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */ 478 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */ 479 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 480 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 481 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */ 482 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 483 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 484 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */ 485 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ 486 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */ 487 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */ 488 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */ 489 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */ 490 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */ 491 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */ 492 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 493 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */ 494 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 495 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */ 496 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */ 497 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */ 498 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 499 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 500 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */ 501 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */ 502 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 503 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */ 504 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ 505 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */ 506 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */ 507 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */ 508 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */ 509 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */ 510 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ 511 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ 512 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */ 513 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */ 514 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */ 515 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */ 516 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke Xbox One pad */ 517 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir controllers */ 518 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 519 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 520 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */ 521 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */ 522 { } 523 }; 524 525 MODULE_DEVICE_TABLE(usb, xpad_table); 526 527 struct xboxone_init_packet { 528 u16 idVendor; 529 u16 idProduct; 530 const u8 *data; 531 u8 len; 532 }; 533 534 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 535 { \ 536 .idVendor = (_vid), \ 537 .idProduct = (_pid), \ 538 .data = (_data), \ 539 .len = ARRAY_SIZE(_data), \ 540 } 541 542 /* 543 * starting with xbox one, the game input protocol is used 544 * magic numbers are taken from 545 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua 546 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c 547 */ 548 #define GIP_CMD_ACK 0x01 549 #define GIP_CMD_IDENTIFY 0x04 550 #define GIP_CMD_POWER 0x05 551 #define GIP_CMD_AUTHENTICATE 0x06 552 #define GIP_CMD_VIRTUAL_KEY 0x07 553 #define GIP_CMD_RUMBLE 0x09 554 #define GIP_CMD_LED 0x0a 555 #define GIP_CMD_FIRMWARE 0x0c 556 #define GIP_CMD_INPUT 0x20 557 558 #define GIP_SEQ0 0x00 559 560 #define GIP_OPT_ACK 0x10 561 #define GIP_OPT_INTERNAL 0x20 562 563 /* 564 * length of the command payload encoded with 565 * https://en.wikipedia.org/wiki/LEB128 566 * which is a no-op for N < 128 567 */ 568 #define GIP_PL_LEN(N) (N) 569 570 /* 571 * payload specific defines 572 */ 573 #define GIP_PWR_ON 0x00 574 #define GIP_LED_ON 0x01 575 576 #define GIP_MOTOR_R BIT(0) 577 #define GIP_MOTOR_L BIT(1) 578 #define GIP_MOTOR_RT BIT(2) 579 #define GIP_MOTOR_LT BIT(3) 580 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT) 581 582 #define GIP_WIRED_INTF_DATA 0 583 #define GIP_WIRED_INTF_AUDIO 1 584 585 /* 586 * This packet is required for all Xbox One pads with 2015 587 * or later firmware installed (or present from the factory). 588 */ 589 static const u8 xboxone_power_on[] = { 590 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON 591 }; 592 593 /* 594 * This packet is required for Xbox One S (0x045e:0x02ea) 595 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 596 * initialize the controller that was previously used in 597 * Bluetooth mode. 598 */ 599 static const u8 xboxone_s_init[] = { 600 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06 601 }; 602 603 /* 604 * This packet is required to get additional input data 605 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads. 606 * We mostly do this right now to get paddle data 607 */ 608 static const u8 extra_input_packet_init[] = { 609 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00 610 }; 611 612 /* 613 * This packet is required for the Titanfall 2 Xbox One pads 614 * (0x0e6f:0x0165) to finish initialization and for Hori pads 615 * (0x0f0d:0x0067) to make the analog sticks work. 616 */ 617 static const u8 xboxone_hori_ack_id[] = { 618 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 619 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00 620 }; 621 622 /* 623 * This packet is required for most (all?) of the PDP pads to start 624 * sending input reports. These pads include: (0x0e6f:0x02ab), 625 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 626 */ 627 static const u8 xboxone_pdp_led_on[] = { 628 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 629 }; 630 631 /* 632 * This packet is required for most (all?) of the PDP pads to start 633 * sending input reports. These pads include: (0x0e6f:0x02ab), 634 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 635 */ 636 static const u8 xboxone_pdp_auth[] = { 637 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00 638 }; 639 640 /* 641 * A specific rumble packet is required for some PowerA pads to start 642 * sending input reports. One of those pads is (0x24c6:0x543a). 643 */ 644 static const u8 xboxone_rumblebegin_init[] = { 645 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 646 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00 647 }; 648 649 /* 650 * A rumble packet with zero FF intensity will immediately 651 * terminate the rumbling required to init PowerA pads. 652 * This should happen fast enough that the motors don't 653 * spin up to enough speed to actually vibrate the gamepad. 654 */ 655 static const u8 xboxone_rumbleend_init[] = { 656 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 657 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 658 }; 659 660 /* 661 * This specifies the selection of init packets that a gamepad 662 * will be sent on init *and* the order in which they will be 663 * sent. The correct sequence number will be added when the 664 * packet is going to be sent. 665 */ 666 static const struct xboxone_init_packet xboxone_init_packets[] = { 667 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id), 668 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id), 669 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on), 670 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 671 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 672 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init), 673 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on), 674 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth), 675 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 676 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 677 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 678 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 679 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 680 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 681 }; 682 683 struct xpad_output_packet { 684 u8 data[XPAD_PKT_LEN]; 685 u8 len; 686 bool pending; 687 }; 688 689 #define XPAD_OUT_CMD_IDX 0 690 #define XPAD_OUT_FF_IDX 1 691 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 692 #define XPAD_NUM_OUT_PACKETS (1 + \ 693 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 694 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 695 696 struct usb_xpad { 697 struct input_dev *dev; /* input device interface */ 698 struct input_dev __rcu *x360w_dev; 699 struct usb_device *udev; /* usb device */ 700 struct usb_interface *intf; /* usb interface */ 701 702 bool pad_present; 703 bool input_created; 704 705 struct urb *irq_in; /* urb for interrupt in report */ 706 unsigned char *idata; /* input data */ 707 dma_addr_t idata_dma; 708 709 struct urb *irq_out; /* urb for interrupt out report */ 710 struct usb_anchor irq_out_anchor; 711 bool irq_out_active; /* we must not use an active URB */ 712 u8 odata_serial; /* serial number for xbox one protocol */ 713 unsigned char *odata; /* output data */ 714 dma_addr_t odata_dma; 715 spinlock_t odata_lock; 716 717 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 718 int last_out_packet; 719 int init_seq; 720 721 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 722 struct xpad_led *led; 723 #endif 724 725 char phys[64]; /* physical device path */ 726 727 int mapping; /* map d-pad to buttons or to axes */ 728 int xtype; /* type of xbox device */ 729 int packet_type; /* type of the extended packet */ 730 int pad_nr; /* the order x360 pads were attached */ 731 const char *name; /* name of the device */ 732 struct work_struct work; /* init/remove device from callback */ 733 time64_t mode_btn_down_ts; 734 }; 735 736 static int xpad_init_input(struct usb_xpad *xpad); 737 static void xpad_deinit_input(struct usb_xpad *xpad); 738 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 739 static void xpad360w_poweroff_controller(struct usb_xpad *xpad); 740 741 /* 742 * xpad_process_packet 743 * 744 * Completes a request by converting the data into events for the 745 * input subsystem. 746 * 747 * The used report descriptor was taken from ITO Takayuki's website: 748 * http://euc.jp/periphs/xbox-controller.ja.html 749 */ 750 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 751 { 752 struct input_dev *dev = xpad->dev; 753 754 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 755 /* left stick */ 756 input_report_abs(dev, ABS_X, 757 (__s16) le16_to_cpup((__le16 *)(data + 12))); 758 input_report_abs(dev, ABS_Y, 759 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 760 761 /* right stick */ 762 input_report_abs(dev, ABS_RX, 763 (__s16) le16_to_cpup((__le16 *)(data + 16))); 764 input_report_abs(dev, ABS_RY, 765 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 766 } 767 768 /* triggers left/right */ 769 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 770 input_report_key(dev, BTN_TL2, data[10]); 771 input_report_key(dev, BTN_TR2, data[11]); 772 } else { 773 input_report_abs(dev, ABS_Z, data[10]); 774 input_report_abs(dev, ABS_RZ, data[11]); 775 } 776 777 /* digital pad */ 778 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 779 /* dpad as buttons (left, right, up, down) */ 780 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 781 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 782 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 783 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 784 } else { 785 input_report_abs(dev, ABS_HAT0X, 786 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 787 input_report_abs(dev, ABS_HAT0Y, 788 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 789 } 790 791 /* start/back buttons and stick press left/right */ 792 input_report_key(dev, BTN_START, data[2] & BIT(4)); 793 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 794 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 795 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 796 797 /* "analog" buttons A, B, X, Y */ 798 input_report_key(dev, BTN_A, data[4]); 799 input_report_key(dev, BTN_B, data[5]); 800 input_report_key(dev, BTN_X, data[6]); 801 input_report_key(dev, BTN_Y, data[7]); 802 803 /* "analog" buttons black, white */ 804 input_report_key(dev, BTN_C, data[8]); 805 input_report_key(dev, BTN_Z, data[9]); 806 807 808 input_sync(dev); 809 } 810 811 /* 812 * xpad360_process_packet 813 * 814 * Completes a request by converting the data into events for the 815 * input subsystem. It is version for xbox 360 controller 816 * 817 * The used report descriptor was taken from: 818 * http://www.free60.org/wiki/Gamepad 819 */ 820 821 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 822 u16 cmd, unsigned char *data) 823 { 824 /* valid pad data */ 825 if (data[0] != 0x00) 826 return; 827 828 /* digital pad */ 829 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 830 /* dpad as buttons (left, right, up, down) */ 831 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 832 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 833 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 834 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 835 } 836 837 /* 838 * This should be a simple else block. However historically 839 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 840 * made no sense, but now we can not just switch back and have to 841 * support both behaviors. 842 */ 843 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 844 xpad->xtype == XTYPE_XBOX360W) { 845 input_report_abs(dev, ABS_HAT0X, 846 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 847 input_report_abs(dev, ABS_HAT0Y, 848 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 849 } 850 851 /* start/back buttons */ 852 input_report_key(dev, BTN_START, data[2] & BIT(4)); 853 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 854 855 /* stick press left/right */ 856 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 857 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 858 859 /* buttons A,B,X,Y,TL,TR and MODE */ 860 input_report_key(dev, BTN_A, data[3] & BIT(4)); 861 input_report_key(dev, BTN_B, data[3] & BIT(5)); 862 input_report_key(dev, BTN_X, data[3] & BIT(6)); 863 input_report_key(dev, BTN_Y, data[3] & BIT(7)); 864 input_report_key(dev, BTN_TL, data[3] & BIT(0)); 865 input_report_key(dev, BTN_TR, data[3] & BIT(1)); 866 input_report_key(dev, BTN_MODE, data[3] & BIT(2)); 867 868 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 869 /* left stick */ 870 input_report_abs(dev, ABS_X, 871 (__s16) le16_to_cpup((__le16 *)(data + 6))); 872 input_report_abs(dev, ABS_Y, 873 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 874 875 /* right stick */ 876 input_report_abs(dev, ABS_RX, 877 (__s16) le16_to_cpup((__le16 *)(data + 10))); 878 input_report_abs(dev, ABS_RY, 879 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 880 } 881 882 /* triggers left/right */ 883 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 884 input_report_key(dev, BTN_TL2, data[4]); 885 input_report_key(dev, BTN_TR2, data[5]); 886 } else { 887 input_report_abs(dev, ABS_Z, data[4]); 888 input_report_abs(dev, ABS_RZ, data[5]); 889 } 890 891 input_sync(dev); 892 893 /* XBOX360W controllers can't be turned off without driver assistance */ 894 if (xpad->xtype == XTYPE_XBOX360W) { 895 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present && 896 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >= 897 XPAD360W_POWEROFF_TIMEOUT)) { 898 xpad360w_poweroff_controller(xpad); 899 xpad->mode_btn_down_ts = 0; 900 return; 901 } 902 903 /* mode button down/up */ 904 if (data[3] & BIT(2)) 905 xpad->mode_btn_down_ts = ktime_get_seconds(); 906 else 907 xpad->mode_btn_down_ts = 0; 908 } 909 } 910 911 static void xpad_presence_work(struct work_struct *work) 912 { 913 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 914 int error; 915 916 if (xpad->pad_present) { 917 error = xpad_init_input(xpad); 918 if (error) { 919 /* complain only, not much else we can do here */ 920 dev_err(&xpad->dev->dev, 921 "unable to init device: %d\n", error); 922 } else { 923 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 924 } 925 } else { 926 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 927 synchronize_rcu(); 928 /* 929 * Now that we are sure xpad360w_process_packet is not 930 * using input device we can get rid of it. 931 */ 932 xpad_deinit_input(xpad); 933 } 934 } 935 936 /* 937 * xpad360w_process_packet 938 * 939 * Completes a request by converting the data into events for the 940 * input subsystem. It is version for xbox 360 wireless controller. 941 * 942 * Byte.Bit 943 * 00.1 - Status change: The controller or headset has connected/disconnected 944 * Bits 01.7 and 01.6 are valid 945 * 01.7 - Controller present 946 * 01.6 - Headset present 947 * 01.1 - Pad state (Bytes 4+) valid 948 * 949 */ 950 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 951 { 952 struct input_dev *dev; 953 bool present; 954 955 /* Presence change */ 956 if (data[0] & 0x08) { 957 present = (data[1] & 0x80) != 0; 958 959 if (xpad->pad_present != present) { 960 xpad->pad_present = present; 961 schedule_work(&xpad->work); 962 } 963 } 964 965 /* Valid pad data */ 966 if (data[1] != 0x1) 967 return; 968 969 rcu_read_lock(); 970 dev = rcu_dereference(xpad->x360w_dev); 971 if (dev) 972 xpad360_process_packet(xpad, dev, cmd, &data[4]); 973 rcu_read_unlock(); 974 } 975 976 /* 977 * xpadone_process_packet 978 * 979 * Completes a request by converting the data into events for the 980 * input subsystem. This version is for the Xbox One controller. 981 * 982 * The report format was gleaned from 983 * https://github.com/kylelemons/xbox/blob/master/xbox.go 984 */ 985 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 986 { 987 struct input_dev *dev = xpad->dev; 988 bool do_sync = false; 989 990 /* the xbox button has its own special report */ 991 if (data[0] == GIP_CMD_VIRTUAL_KEY) { 992 /* 993 * The Xbox One S controller requires these reports to be 994 * acked otherwise it continues sending them forever and 995 * won't report further mode button events. 996 */ 997 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL)) 998 xpadone_ack_mode_report(xpad, data[2]); 999 1000 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0)); 1001 input_sync(dev); 1002 1003 do_sync = true; 1004 } else if (data[0] == GIP_CMD_FIRMWARE) { 1005 /* Some packet formats force us to use this separate to poll paddle inputs */ 1006 if (xpad->packet_type == PKT_XBE2_FW_5_11) { 1007 /* Mute paddles if controller is in a custom profile slot 1008 * Checked by looking at the active profile slot to 1009 * verify it's the default slot 1010 */ 1011 if (data[19] != 0) 1012 data[18] = 0; 1013 1014 /* Elite Series 2 split packet paddle bits */ 1015 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1016 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1017 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1018 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1019 1020 do_sync = true; 1021 } 1022 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */ 1023 /* menu/view buttons */ 1024 input_report_key(dev, BTN_START, data[4] & BIT(2)); 1025 input_report_key(dev, BTN_SELECT, data[4] & BIT(3)); 1026 if (xpad->mapping & MAP_SELECT_BUTTON) 1027 input_report_key(dev, KEY_RECORD, data[22] & BIT(0)); 1028 1029 /* buttons A,B,X,Y */ 1030 input_report_key(dev, BTN_A, data[4] & BIT(4)); 1031 input_report_key(dev, BTN_B, data[4] & BIT(5)); 1032 input_report_key(dev, BTN_X, data[4] & BIT(6)); 1033 input_report_key(dev, BTN_Y, data[4] & BIT(7)); 1034 1035 /* digital pad */ 1036 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1037 /* dpad as buttons (left, right, up, down) */ 1038 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2)); 1039 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3)); 1040 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0)); 1041 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1)); 1042 } else { 1043 input_report_abs(dev, ABS_HAT0X, 1044 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 1045 input_report_abs(dev, ABS_HAT0Y, 1046 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 1047 } 1048 1049 /* TL/TR */ 1050 input_report_key(dev, BTN_TL, data[5] & BIT(4)); 1051 input_report_key(dev, BTN_TR, data[5] & BIT(5)); 1052 1053 /* stick press left/right */ 1054 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6)); 1055 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7)); 1056 1057 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1058 /* left stick */ 1059 input_report_abs(dev, ABS_X, 1060 (__s16) le16_to_cpup((__le16 *)(data + 10))); 1061 input_report_abs(dev, ABS_Y, 1062 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 1063 1064 /* right stick */ 1065 input_report_abs(dev, ABS_RX, 1066 (__s16) le16_to_cpup((__le16 *)(data + 14))); 1067 input_report_abs(dev, ABS_RY, 1068 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 1069 } 1070 1071 /* triggers left/right */ 1072 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1073 input_report_key(dev, BTN_TL2, 1074 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1075 input_report_key(dev, BTN_TR2, 1076 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1077 } else { 1078 input_report_abs(dev, ABS_Z, 1079 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1080 input_report_abs(dev, ABS_RZ, 1081 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1082 } 1083 1084 /* Profile button has a value of 0-3, so it is reported as an axis */ 1085 if (xpad->mapping & MAP_PROFILE_BUTTON) 1086 input_report_abs(dev, ABS_PROFILE, data[34]); 1087 1088 /* paddle handling */ 1089 /* based on SDL's SDL_hidapi_xboxone.c */ 1090 if (xpad->mapping & MAP_PADDLES) { 1091 if (xpad->packet_type == PKT_XBE1) { 1092 /* Mute paddles if controller has a custom mapping applied. 1093 * Checked by comparing the current mapping 1094 * config against the factory mapping config 1095 */ 1096 if (memcmp(&data[4], &data[18], 2) != 0) 1097 data[32] = 0; 1098 1099 /* OG Elite Series Controller paddle bits */ 1100 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1)); 1101 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3)); 1102 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0)); 1103 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2)); 1104 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) { 1105 /* Mute paddles if controller has a custom mapping applied. 1106 * Checked by comparing the current mapping 1107 * config against the factory mapping config 1108 */ 1109 if (data[19] != 0) 1110 data[18] = 0; 1111 1112 /* Elite Series 2 4.x firmware paddle bits */ 1113 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1114 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1115 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1116 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1117 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) { 1118 /* Mute paddles if controller has a custom mapping applied. 1119 * Checked by comparing the current mapping 1120 * config against the factory mapping config 1121 */ 1122 if (data[23] != 0) 1123 data[22] = 0; 1124 1125 /* Elite Series 2 5.x firmware paddle bits 1126 * (before the packet was split) 1127 */ 1128 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0)); 1129 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1)); 1130 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2)); 1131 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3)); 1132 } 1133 } 1134 1135 do_sync = true; 1136 } 1137 1138 if (do_sync) 1139 input_sync(dev); 1140 } 1141 1142 static void xpad_irq_in(struct urb *urb) 1143 { 1144 struct usb_xpad *xpad = urb->context; 1145 struct device *dev = &xpad->intf->dev; 1146 int retval, status; 1147 1148 status = urb->status; 1149 1150 switch (status) { 1151 case 0: 1152 /* success */ 1153 break; 1154 case -ECONNRESET: 1155 case -ENOENT: 1156 case -ESHUTDOWN: 1157 /* this urb is terminated, clean up */ 1158 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1159 __func__, status); 1160 return; 1161 default: 1162 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1163 __func__, status); 1164 goto exit; 1165 } 1166 1167 switch (xpad->xtype) { 1168 case XTYPE_XBOX360: 1169 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 1170 break; 1171 case XTYPE_XBOX360W: 1172 xpad360w_process_packet(xpad, 0, xpad->idata); 1173 break; 1174 case XTYPE_XBOXONE: 1175 xpadone_process_packet(xpad, 0, xpad->idata); 1176 break; 1177 default: 1178 xpad_process_packet(xpad, 0, xpad->idata); 1179 } 1180 1181 exit: 1182 retval = usb_submit_urb(urb, GFP_ATOMIC); 1183 if (retval) 1184 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 1185 __func__, retval); 1186 } 1187 1188 /* Callers must hold xpad->odata_lock spinlock */ 1189 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1190 { 1191 const struct xboxone_init_packet *init_packet; 1192 1193 if (xpad->xtype != XTYPE_XBOXONE) 1194 return false; 1195 1196 /* Perform initialization sequence for Xbox One pads that require it */ 1197 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1198 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1199 1200 if (init_packet->idVendor != 0 && 1201 init_packet->idVendor != xpad->dev->id.vendor) 1202 continue; 1203 1204 if (init_packet->idProduct != 0 && 1205 init_packet->idProduct != xpad->dev->id.product) 1206 continue; 1207 1208 /* This packet applies to our device, so prepare to send it */ 1209 memcpy(xpad->odata, init_packet->data, init_packet->len); 1210 xpad->irq_out->transfer_buffer_length = init_packet->len; 1211 1212 /* Update packet with current sequence number */ 1213 xpad->odata[2] = xpad->odata_serial++; 1214 return true; 1215 } 1216 1217 return false; 1218 } 1219 1220 /* Callers must hold xpad->odata_lock spinlock */ 1221 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1222 { 1223 struct xpad_output_packet *pkt, *packet = NULL; 1224 int i; 1225 1226 /* We may have init packets to send before we can send user commands */ 1227 if (xpad_prepare_next_init_packet(xpad)) 1228 return true; 1229 1230 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1231 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1232 xpad->last_out_packet = 0; 1233 1234 pkt = &xpad->out_packets[xpad->last_out_packet]; 1235 if (pkt->pending) { 1236 dev_dbg(&xpad->intf->dev, 1237 "%s - found pending output packet %d\n", 1238 __func__, xpad->last_out_packet); 1239 packet = pkt; 1240 break; 1241 } 1242 } 1243 1244 if (packet) { 1245 memcpy(xpad->odata, packet->data, packet->len); 1246 xpad->irq_out->transfer_buffer_length = packet->len; 1247 packet->pending = false; 1248 return true; 1249 } 1250 1251 return false; 1252 } 1253 1254 /* Callers must hold xpad->odata_lock spinlock */ 1255 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1256 { 1257 int error; 1258 1259 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1260 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1261 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1262 if (error) { 1263 dev_err(&xpad->intf->dev, 1264 "%s - usb_submit_urb failed with result %d\n", 1265 __func__, error); 1266 usb_unanchor_urb(xpad->irq_out); 1267 return -EIO; 1268 } 1269 1270 xpad->irq_out_active = true; 1271 } 1272 1273 return 0; 1274 } 1275 1276 static void xpad_irq_out(struct urb *urb) 1277 { 1278 struct usb_xpad *xpad = urb->context; 1279 struct device *dev = &xpad->intf->dev; 1280 int status = urb->status; 1281 int error; 1282 unsigned long flags; 1283 1284 spin_lock_irqsave(&xpad->odata_lock, flags); 1285 1286 switch (status) { 1287 case 0: 1288 /* success */ 1289 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1290 break; 1291 1292 case -ECONNRESET: 1293 case -ENOENT: 1294 case -ESHUTDOWN: 1295 /* this urb is terminated, clean up */ 1296 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1297 __func__, status); 1298 xpad->irq_out_active = false; 1299 break; 1300 1301 default: 1302 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1303 __func__, status); 1304 break; 1305 } 1306 1307 if (xpad->irq_out_active) { 1308 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1309 error = usb_submit_urb(urb, GFP_ATOMIC); 1310 if (error) { 1311 dev_err(dev, 1312 "%s - usb_submit_urb failed with result %d\n", 1313 __func__, error); 1314 usb_unanchor_urb(urb); 1315 xpad->irq_out_active = false; 1316 } 1317 } 1318 1319 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1320 } 1321 1322 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1323 struct usb_endpoint_descriptor *ep_irq_out) 1324 { 1325 int error; 1326 1327 if (xpad->xtype == XTYPE_UNKNOWN) 1328 return 0; 1329 1330 init_usb_anchor(&xpad->irq_out_anchor); 1331 1332 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1333 GFP_KERNEL, &xpad->odata_dma); 1334 if (!xpad->odata) 1335 return -ENOMEM; 1336 1337 spin_lock_init(&xpad->odata_lock); 1338 1339 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1340 if (!xpad->irq_out) { 1341 error = -ENOMEM; 1342 goto err_free_coherent; 1343 } 1344 1345 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1346 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1347 xpad->odata, XPAD_PKT_LEN, 1348 xpad_irq_out, xpad, ep_irq_out->bInterval); 1349 xpad->irq_out->transfer_dma = xpad->odata_dma; 1350 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1351 1352 return 0; 1353 1354 err_free_coherent: 1355 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1356 return error; 1357 } 1358 1359 static void xpad_stop_output(struct usb_xpad *xpad) 1360 { 1361 if (xpad->xtype != XTYPE_UNKNOWN) { 1362 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1363 5000)) { 1364 dev_warn(&xpad->intf->dev, 1365 "timed out waiting for output URB to complete, killing\n"); 1366 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1367 } 1368 } 1369 } 1370 1371 static void xpad_deinit_output(struct usb_xpad *xpad) 1372 { 1373 if (xpad->xtype != XTYPE_UNKNOWN) { 1374 usb_free_urb(xpad->irq_out); 1375 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1376 xpad->odata, xpad->odata_dma); 1377 } 1378 } 1379 1380 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1381 { 1382 struct xpad_output_packet *packet = 1383 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1384 unsigned long flags; 1385 int retval; 1386 1387 spin_lock_irqsave(&xpad->odata_lock, flags); 1388 1389 packet->data[0] = 0x08; 1390 packet->data[1] = 0x00; 1391 packet->data[2] = 0x0F; 1392 packet->data[3] = 0xC0; 1393 packet->data[4] = 0x00; 1394 packet->data[5] = 0x00; 1395 packet->data[6] = 0x00; 1396 packet->data[7] = 0x00; 1397 packet->data[8] = 0x00; 1398 packet->data[9] = 0x00; 1399 packet->data[10] = 0x00; 1400 packet->data[11] = 0x00; 1401 packet->len = 12; 1402 packet->pending = true; 1403 1404 /* Reset the sequence so we send out presence first */ 1405 xpad->last_out_packet = -1; 1406 retval = xpad_try_sending_next_out_packet(xpad); 1407 1408 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1409 1410 return retval; 1411 } 1412 1413 static int xpad_start_xbox_one(struct usb_xpad *xpad) 1414 { 1415 unsigned long flags; 1416 int retval; 1417 1418 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) { 1419 /* 1420 * Explicitly disable the audio interface. This is needed 1421 * for some controllers, such as the PowerA Enhanced Wired 1422 * Controller for Series X|S (0x20d6:0x200e) to report the 1423 * guide button. 1424 */ 1425 retval = usb_set_interface(xpad->udev, 1426 GIP_WIRED_INTF_AUDIO, 0); 1427 if (retval) 1428 dev_warn(&xpad->dev->dev, 1429 "unable to disable audio interface: %d\n", 1430 retval); 1431 } 1432 1433 spin_lock_irqsave(&xpad->odata_lock, flags); 1434 1435 /* 1436 * Begin the init sequence by attempting to send a packet. 1437 * We will cycle through the init packet sequence before 1438 * sending any packets from the output ring. 1439 */ 1440 xpad->init_seq = 0; 1441 retval = xpad_try_sending_next_out_packet(xpad); 1442 1443 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1444 1445 return retval; 1446 } 1447 1448 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1449 { 1450 unsigned long flags; 1451 struct xpad_output_packet *packet = 1452 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1453 static const u8 mode_report_ack[] = { 1454 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 1455 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 1456 }; 1457 1458 spin_lock_irqsave(&xpad->odata_lock, flags); 1459 1460 packet->len = sizeof(mode_report_ack); 1461 memcpy(packet->data, mode_report_ack, packet->len); 1462 packet->data[2] = seq_num; 1463 packet->pending = true; 1464 1465 /* Reset the sequence so we send out the ack now */ 1466 xpad->last_out_packet = -1; 1467 xpad_try_sending_next_out_packet(xpad); 1468 1469 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1470 } 1471 1472 #ifdef CONFIG_JOYSTICK_XPAD_FF 1473 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1474 { 1475 struct usb_xpad *xpad = input_get_drvdata(dev); 1476 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1477 __u16 strong; 1478 __u16 weak; 1479 int retval; 1480 unsigned long flags; 1481 1482 if (effect->type != FF_RUMBLE) 1483 return 0; 1484 1485 strong = effect->u.rumble.strong_magnitude; 1486 weak = effect->u.rumble.weak_magnitude; 1487 1488 spin_lock_irqsave(&xpad->odata_lock, flags); 1489 1490 switch (xpad->xtype) { 1491 case XTYPE_XBOX: 1492 packet->data[0] = 0x00; 1493 packet->data[1] = 0x06; 1494 packet->data[2] = 0x00; 1495 packet->data[3] = strong / 256; /* left actuator */ 1496 packet->data[4] = 0x00; 1497 packet->data[5] = weak / 256; /* right actuator */ 1498 packet->len = 6; 1499 packet->pending = true; 1500 break; 1501 1502 case XTYPE_XBOX360: 1503 packet->data[0] = 0x00; 1504 packet->data[1] = 0x08; 1505 packet->data[2] = 0x00; 1506 packet->data[3] = strong / 256; /* left actuator? */ 1507 packet->data[4] = weak / 256; /* right actuator? */ 1508 packet->data[5] = 0x00; 1509 packet->data[6] = 0x00; 1510 packet->data[7] = 0x00; 1511 packet->len = 8; 1512 packet->pending = true; 1513 break; 1514 1515 case XTYPE_XBOX360W: 1516 packet->data[0] = 0x00; 1517 packet->data[1] = 0x01; 1518 packet->data[2] = 0x0F; 1519 packet->data[3] = 0xC0; 1520 packet->data[4] = 0x00; 1521 packet->data[5] = strong / 256; 1522 packet->data[6] = weak / 256; 1523 packet->data[7] = 0x00; 1524 packet->data[8] = 0x00; 1525 packet->data[9] = 0x00; 1526 packet->data[10] = 0x00; 1527 packet->data[11] = 0x00; 1528 packet->len = 12; 1529 packet->pending = true; 1530 break; 1531 1532 case XTYPE_XBOXONE: 1533 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */ 1534 packet->data[1] = 0x00; 1535 packet->data[2] = xpad->odata_serial++; 1536 packet->data[3] = GIP_PL_LEN(9); 1537 packet->data[4] = 0x00; 1538 packet->data[5] = GIP_MOTOR_ALL; 1539 packet->data[6] = 0x00; /* left trigger */ 1540 packet->data[7] = 0x00; /* right trigger */ 1541 packet->data[8] = strong / 512; /* left actuator */ 1542 packet->data[9] = weak / 512; /* right actuator */ 1543 packet->data[10] = 0xFF; /* on period */ 1544 packet->data[11] = 0x00; /* off period */ 1545 packet->data[12] = 0xFF; /* repeat count */ 1546 packet->len = 13; 1547 packet->pending = true; 1548 break; 1549 1550 default: 1551 dev_dbg(&xpad->dev->dev, 1552 "%s - rumble command sent to unsupported xpad type: %d\n", 1553 __func__, xpad->xtype); 1554 retval = -EINVAL; 1555 goto out; 1556 } 1557 1558 retval = xpad_try_sending_next_out_packet(xpad); 1559 1560 out: 1561 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1562 return retval; 1563 } 1564 1565 static int xpad_init_ff(struct usb_xpad *xpad) 1566 { 1567 if (xpad->xtype == XTYPE_UNKNOWN) 1568 return 0; 1569 1570 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1571 1572 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1573 } 1574 1575 #else 1576 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1577 #endif 1578 1579 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1580 #include <linux/leds.h> 1581 #include <linux/idr.h> 1582 1583 static DEFINE_IDA(xpad_pad_seq); 1584 1585 struct xpad_led { 1586 char name[16]; 1587 struct led_classdev led_cdev; 1588 struct usb_xpad *xpad; 1589 }; 1590 1591 /* 1592 * set the LEDs on Xbox 360 / Wireless Controllers 1593 * @param command 1594 * 0: off 1595 * 1: all blink, then previous setting 1596 * 2: 1/top-left blink, then on 1597 * 3: 2/top-right blink, then on 1598 * 4: 3/bottom-left blink, then on 1599 * 5: 4/bottom-right blink, then on 1600 * 6: 1/top-left on 1601 * 7: 2/top-right on 1602 * 8: 3/bottom-left on 1603 * 9: 4/bottom-right on 1604 * 10: rotate 1605 * 11: blink, based on previous setting 1606 * 12: slow blink, based on previous setting 1607 * 13: rotate with two lights 1608 * 14: persistent slow all blink 1609 * 15: blink once, then previous setting 1610 */ 1611 static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1612 { 1613 struct xpad_output_packet *packet = 1614 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1615 unsigned long flags; 1616 1617 command %= 16; 1618 1619 spin_lock_irqsave(&xpad->odata_lock, flags); 1620 1621 switch (xpad->xtype) { 1622 case XTYPE_XBOX360: 1623 packet->data[0] = 0x01; 1624 packet->data[1] = 0x03; 1625 packet->data[2] = command; 1626 packet->len = 3; 1627 packet->pending = true; 1628 break; 1629 1630 case XTYPE_XBOX360W: 1631 packet->data[0] = 0x00; 1632 packet->data[1] = 0x00; 1633 packet->data[2] = 0x08; 1634 packet->data[3] = 0x40 + command; 1635 packet->data[4] = 0x00; 1636 packet->data[5] = 0x00; 1637 packet->data[6] = 0x00; 1638 packet->data[7] = 0x00; 1639 packet->data[8] = 0x00; 1640 packet->data[9] = 0x00; 1641 packet->data[10] = 0x00; 1642 packet->data[11] = 0x00; 1643 packet->len = 12; 1644 packet->pending = true; 1645 break; 1646 } 1647 1648 xpad_try_sending_next_out_packet(xpad); 1649 1650 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1651 } 1652 1653 /* 1654 * Light up the segment corresponding to the pad number on 1655 * Xbox 360 Controllers. 1656 */ 1657 static void xpad_identify_controller(struct usb_xpad *xpad) 1658 { 1659 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1660 } 1661 1662 static void xpad_led_set(struct led_classdev *led_cdev, 1663 enum led_brightness value) 1664 { 1665 struct xpad_led *xpad_led = container_of(led_cdev, 1666 struct xpad_led, led_cdev); 1667 1668 xpad_send_led_command(xpad_led->xpad, value); 1669 } 1670 1671 static int xpad_led_probe(struct usb_xpad *xpad) 1672 { 1673 struct xpad_led *led; 1674 struct led_classdev *led_cdev; 1675 int error; 1676 1677 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1678 return 0; 1679 1680 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1681 if (!led) 1682 return -ENOMEM; 1683 1684 xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL); 1685 if (xpad->pad_nr < 0) { 1686 error = xpad->pad_nr; 1687 goto err_free_mem; 1688 } 1689 1690 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1691 led->xpad = xpad; 1692 1693 led_cdev = &led->led_cdev; 1694 led_cdev->name = led->name; 1695 led_cdev->brightness_set = xpad_led_set; 1696 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1697 1698 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1699 if (error) 1700 goto err_free_id; 1701 1702 xpad_identify_controller(xpad); 1703 1704 return 0; 1705 1706 err_free_id: 1707 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1708 err_free_mem: 1709 kfree(led); 1710 xpad->led = NULL; 1711 return error; 1712 } 1713 1714 static void xpad_led_disconnect(struct usb_xpad *xpad) 1715 { 1716 struct xpad_led *xpad_led = xpad->led; 1717 1718 if (xpad_led) { 1719 led_classdev_unregister(&xpad_led->led_cdev); 1720 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1721 kfree(xpad_led); 1722 } 1723 } 1724 #else 1725 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1726 static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1727 #endif 1728 1729 static int xpad_start_input(struct usb_xpad *xpad) 1730 { 1731 int error; 1732 1733 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1734 return -EIO; 1735 1736 if (xpad->xtype == XTYPE_XBOXONE) { 1737 error = xpad_start_xbox_one(xpad); 1738 if (error) { 1739 usb_kill_urb(xpad->irq_in); 1740 return error; 1741 } 1742 } 1743 if (xpad->xtype == XTYPE_XBOX360) { 1744 /* 1745 * Some third-party controllers Xbox 360-style controllers 1746 * require this message to finish initialization. 1747 */ 1748 u8 dummy[20]; 1749 1750 error = usb_control_msg_recv(xpad->udev, 0, 1751 /* bRequest */ 0x01, 1752 /* bmRequestType */ 1753 USB_TYPE_VENDOR | USB_DIR_IN | 1754 USB_RECIP_INTERFACE, 1755 /* wValue */ 0x100, 1756 /* wIndex */ 0x00, 1757 dummy, sizeof(dummy), 1758 25, GFP_KERNEL); 1759 if (error) 1760 dev_warn(&xpad->dev->dev, 1761 "unable to receive magic message: %d\n", 1762 error); 1763 } 1764 1765 return 0; 1766 } 1767 1768 static void xpad_stop_input(struct usb_xpad *xpad) 1769 { 1770 usb_kill_urb(xpad->irq_in); 1771 } 1772 1773 static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1774 { 1775 unsigned long flags; 1776 struct xpad_output_packet *packet = 1777 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1778 1779 spin_lock_irqsave(&xpad->odata_lock, flags); 1780 1781 packet->data[0] = 0x00; 1782 packet->data[1] = 0x00; 1783 packet->data[2] = 0x08; 1784 packet->data[3] = 0xC0; 1785 packet->data[4] = 0x00; 1786 packet->data[5] = 0x00; 1787 packet->data[6] = 0x00; 1788 packet->data[7] = 0x00; 1789 packet->data[8] = 0x00; 1790 packet->data[9] = 0x00; 1791 packet->data[10] = 0x00; 1792 packet->data[11] = 0x00; 1793 packet->len = 12; 1794 packet->pending = true; 1795 1796 /* Reset the sequence so we send out poweroff now */ 1797 xpad->last_out_packet = -1; 1798 xpad_try_sending_next_out_packet(xpad); 1799 1800 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1801 } 1802 1803 static int xpad360w_start_input(struct usb_xpad *xpad) 1804 { 1805 int error; 1806 1807 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1808 if (error) 1809 return -EIO; 1810 1811 /* 1812 * Send presence packet. 1813 * This will force the controller to resend connection packets. 1814 * This is useful in the case we activate the module after the 1815 * adapter has been plugged in, as it won't automatically 1816 * send us info about the controllers. 1817 */ 1818 error = xpad_inquiry_pad_presence(xpad); 1819 if (error) { 1820 usb_kill_urb(xpad->irq_in); 1821 return error; 1822 } 1823 1824 return 0; 1825 } 1826 1827 static void xpad360w_stop_input(struct usb_xpad *xpad) 1828 { 1829 usb_kill_urb(xpad->irq_in); 1830 1831 /* Make sure we are done with presence work if it was scheduled */ 1832 flush_work(&xpad->work); 1833 } 1834 1835 static int xpad_open(struct input_dev *dev) 1836 { 1837 struct usb_xpad *xpad = input_get_drvdata(dev); 1838 1839 return xpad_start_input(xpad); 1840 } 1841 1842 static void xpad_close(struct input_dev *dev) 1843 { 1844 struct usb_xpad *xpad = input_get_drvdata(dev); 1845 1846 xpad_stop_input(xpad); 1847 } 1848 1849 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1850 { 1851 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1852 1853 switch (abs) { 1854 case ABS_X: 1855 case ABS_Y: 1856 case ABS_RX: 1857 case ABS_RY: /* the two sticks */ 1858 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1859 break; 1860 case ABS_Z: 1861 case ABS_RZ: /* the triggers (if mapped to axes) */ 1862 if (xpad->xtype == XTYPE_XBOXONE) 1863 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1864 else 1865 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1866 break; 1867 case ABS_HAT0X: 1868 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1869 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1870 break; 1871 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */ 1872 input_set_abs_params(input_dev, abs, 0, 4, 0, 0); 1873 break; 1874 default: 1875 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1876 break; 1877 } 1878 } 1879 1880 static void xpad_deinit_input(struct usb_xpad *xpad) 1881 { 1882 if (xpad->input_created) { 1883 xpad->input_created = false; 1884 xpad_led_disconnect(xpad); 1885 input_unregister_device(xpad->dev); 1886 } 1887 } 1888 1889 static int xpad_init_input(struct usb_xpad *xpad) 1890 { 1891 struct input_dev *input_dev; 1892 int i, error; 1893 1894 input_dev = input_allocate_device(); 1895 if (!input_dev) 1896 return -ENOMEM; 1897 1898 xpad->dev = input_dev; 1899 input_dev->name = xpad->name; 1900 input_dev->phys = xpad->phys; 1901 usb_to_input_id(xpad->udev, &input_dev->id); 1902 1903 if (xpad->xtype == XTYPE_XBOX360W) { 1904 /* x360w controllers and the receiver have different ids */ 1905 input_dev->id.product = 0x02a1; 1906 } 1907 1908 input_dev->dev.parent = &xpad->intf->dev; 1909 1910 input_set_drvdata(input_dev, xpad); 1911 1912 if (xpad->xtype != XTYPE_XBOX360W) { 1913 input_dev->open = xpad_open; 1914 input_dev->close = xpad_close; 1915 } 1916 1917 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1918 /* set up axes */ 1919 for (i = 0; xpad_abs[i] >= 0; i++) 1920 xpad_set_up_abs(input_dev, xpad_abs[i]); 1921 } 1922 1923 /* set up standard buttons */ 1924 for (i = 0; xpad_common_btn[i] >= 0; i++) 1925 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1926 1927 /* set up model-specific ones */ 1928 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1929 xpad->xtype == XTYPE_XBOXONE) { 1930 for (i = 0; xpad360_btn[i] >= 0; i++) 1931 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1932 if (xpad->mapping & MAP_SELECT_BUTTON) 1933 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1934 } else { 1935 for (i = 0; xpad_btn[i] >= 0; i++) 1936 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1937 } 1938 1939 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1940 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1941 input_set_capability(input_dev, EV_KEY, 1942 xpad_btn_pad[i]); 1943 } 1944 1945 /* set up paddles if the controller has them */ 1946 if (xpad->mapping & MAP_PADDLES) { 1947 for (i = 0; xpad_btn_paddles[i] >= 0; i++) 1948 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]); 1949 } 1950 1951 /* 1952 * This should be a simple else block. However historically 1953 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1954 * made no sense, but now we can not just switch back and have to 1955 * support both behaviors. 1956 */ 1957 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1958 xpad->xtype == XTYPE_XBOX360W) { 1959 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1960 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1961 } 1962 1963 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1964 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1965 input_set_capability(input_dev, EV_KEY, 1966 xpad_btn_triggers[i]); 1967 } else { 1968 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1969 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1970 } 1971 1972 /* setup profile button as an axis with 4 possible values */ 1973 if (xpad->mapping & MAP_PROFILE_BUTTON) 1974 xpad_set_up_abs(input_dev, ABS_PROFILE); 1975 1976 error = xpad_init_ff(xpad); 1977 if (error) 1978 goto err_free_input; 1979 1980 error = xpad_led_probe(xpad); 1981 if (error) 1982 goto err_destroy_ff; 1983 1984 error = input_register_device(xpad->dev); 1985 if (error) 1986 goto err_disconnect_led; 1987 1988 xpad->input_created = true; 1989 return 0; 1990 1991 err_disconnect_led: 1992 xpad_led_disconnect(xpad); 1993 err_destroy_ff: 1994 input_ff_destroy(input_dev); 1995 err_free_input: 1996 input_free_device(input_dev); 1997 return error; 1998 } 1999 2000 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 2001 { 2002 struct usb_device *udev = interface_to_usbdev(intf); 2003 struct usb_xpad *xpad; 2004 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 2005 int i, error; 2006 2007 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 2008 return -ENODEV; 2009 2010 for (i = 0; xpad_device[i].idVendor; i++) { 2011 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 2012 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 2013 break; 2014 } 2015 2016 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 2017 if (!xpad) 2018 return -ENOMEM; 2019 2020 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 2021 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 2022 2023 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 2024 GFP_KERNEL, &xpad->idata_dma); 2025 if (!xpad->idata) { 2026 error = -ENOMEM; 2027 goto err_free_mem; 2028 } 2029 2030 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 2031 if (!xpad->irq_in) { 2032 error = -ENOMEM; 2033 goto err_free_idata; 2034 } 2035 2036 xpad->udev = udev; 2037 xpad->intf = intf; 2038 xpad->mapping = xpad_device[i].mapping; 2039 xpad->xtype = xpad_device[i].xtype; 2040 xpad->name = xpad_device[i].name; 2041 xpad->packet_type = PKT_XB; 2042 INIT_WORK(&xpad->work, xpad_presence_work); 2043 2044 if (xpad->xtype == XTYPE_UNKNOWN) { 2045 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 2046 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 2047 xpad->xtype = XTYPE_XBOX360W; 2048 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 2049 xpad->xtype = XTYPE_XBOXONE; 2050 else 2051 xpad->xtype = XTYPE_XBOX360; 2052 } else { 2053 xpad->xtype = XTYPE_XBOX; 2054 } 2055 2056 if (dpad_to_buttons) 2057 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 2058 if (triggers_to_buttons) 2059 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 2060 if (sticks_to_null) 2061 xpad->mapping |= MAP_STICKS_TO_NULL; 2062 } 2063 2064 if (xpad->xtype == XTYPE_XBOXONE && 2065 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { 2066 /* 2067 * The Xbox One controller lists three interfaces all with the 2068 * same interface class, subclass and protocol. Differentiate by 2069 * interface number. 2070 */ 2071 error = -ENODEV; 2072 goto err_free_in_urb; 2073 } 2074 2075 ep_irq_in = ep_irq_out = NULL; 2076 2077 for (i = 0; i < 2; i++) { 2078 struct usb_endpoint_descriptor *ep = 2079 &intf->cur_altsetting->endpoint[i].desc; 2080 2081 if (usb_endpoint_xfer_int(ep)) { 2082 if (usb_endpoint_dir_in(ep)) 2083 ep_irq_in = ep; 2084 else 2085 ep_irq_out = ep; 2086 } 2087 } 2088 2089 if (!ep_irq_in || !ep_irq_out) { 2090 error = -ENODEV; 2091 goto err_free_in_urb; 2092 } 2093 2094 error = xpad_init_output(intf, xpad, ep_irq_out); 2095 if (error) 2096 goto err_free_in_urb; 2097 2098 usb_fill_int_urb(xpad->irq_in, udev, 2099 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 2100 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 2101 xpad, ep_irq_in->bInterval); 2102 xpad->irq_in->transfer_dma = xpad->idata_dma; 2103 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2104 2105 usb_set_intfdata(intf, xpad); 2106 2107 /* Packet type detection */ 2108 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */ 2109 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) { 2110 /* The original elite controller always uses the oldest 2111 * type of extended packet 2112 */ 2113 xpad->packet_type = PKT_XBE1; 2114 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) { 2115 /* The elite 2 controller has seen multiple packet 2116 * revisions. These are tied to specific firmware 2117 * versions 2118 */ 2119 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) { 2120 /* This is the format that the Elite 2 used 2121 * prior to the BLE update 2122 */ 2123 xpad->packet_type = PKT_XBE2_FW_OLD; 2124 } else if (le16_to_cpu(udev->descriptor.bcdDevice) < 2125 0x050b) { 2126 /* This is the format that the Elite 2 used 2127 * prior to the update that split the packet 2128 */ 2129 xpad->packet_type = PKT_XBE2_FW_5_EARLY; 2130 } else { 2131 /* The split packet format that was introduced 2132 * in firmware v5.11 2133 */ 2134 xpad->packet_type = PKT_XBE2_FW_5_11; 2135 } 2136 } 2137 } 2138 2139 if (xpad->xtype == XTYPE_XBOX360W) { 2140 /* 2141 * Submit the int URB immediately rather than waiting for open 2142 * because we get status messages from the device whether 2143 * or not any controllers are attached. In fact, it's 2144 * exactly the message that a controller has arrived that 2145 * we're waiting for. 2146 */ 2147 error = xpad360w_start_input(xpad); 2148 if (error) 2149 goto err_deinit_output; 2150 /* 2151 * Wireless controllers require RESET_RESUME to work properly 2152 * after suspend. Ideally this quirk should be in usb core 2153 * quirk list, but we have too many vendors producing these 2154 * controllers and we'd need to maintain 2 identical lists 2155 * here in this driver and in usb core. 2156 */ 2157 udev->quirks |= USB_QUIRK_RESET_RESUME; 2158 } else { 2159 error = xpad_init_input(xpad); 2160 if (error) 2161 goto err_deinit_output; 2162 } 2163 return 0; 2164 2165 err_deinit_output: 2166 xpad_deinit_output(xpad); 2167 err_free_in_urb: 2168 usb_free_urb(xpad->irq_in); 2169 err_free_idata: 2170 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 2171 err_free_mem: 2172 kfree(xpad); 2173 return error; 2174 } 2175 2176 static void xpad_disconnect(struct usb_interface *intf) 2177 { 2178 struct usb_xpad *xpad = usb_get_intfdata(intf); 2179 2180 if (xpad->xtype == XTYPE_XBOX360W) 2181 xpad360w_stop_input(xpad); 2182 2183 xpad_deinit_input(xpad); 2184 2185 /* 2186 * Now that both input device and LED device are gone we can 2187 * stop output URB. 2188 */ 2189 xpad_stop_output(xpad); 2190 2191 xpad_deinit_output(xpad); 2192 2193 usb_free_urb(xpad->irq_in); 2194 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 2195 xpad->idata, xpad->idata_dma); 2196 2197 kfree(xpad); 2198 2199 usb_set_intfdata(intf, NULL); 2200 } 2201 2202 static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 2203 { 2204 struct usb_xpad *xpad = usb_get_intfdata(intf); 2205 struct input_dev *input = xpad->dev; 2206 2207 if (xpad->xtype == XTYPE_XBOX360W) { 2208 /* 2209 * Wireless controllers always listen to input so 2210 * they are notified when controller shows up 2211 * or goes away. 2212 */ 2213 xpad360w_stop_input(xpad); 2214 2215 /* 2216 * The wireless adapter is going off now, so the 2217 * gamepads are going to become disconnected. 2218 * Unless explicitly disabled, power them down 2219 * so they don't just sit there flashing. 2220 */ 2221 if (auto_poweroff && xpad->pad_present) 2222 xpad360w_poweroff_controller(xpad); 2223 } else { 2224 mutex_lock(&input->mutex); 2225 if (input_device_enabled(input)) 2226 xpad_stop_input(xpad); 2227 mutex_unlock(&input->mutex); 2228 } 2229 2230 xpad_stop_output(xpad); 2231 2232 return 0; 2233 } 2234 2235 static int xpad_resume(struct usb_interface *intf) 2236 { 2237 struct usb_xpad *xpad = usb_get_intfdata(intf); 2238 struct input_dev *input = xpad->dev; 2239 int retval = 0; 2240 2241 if (xpad->xtype == XTYPE_XBOX360W) { 2242 retval = xpad360w_start_input(xpad); 2243 } else { 2244 mutex_lock(&input->mutex); 2245 if (input_device_enabled(input)) { 2246 retval = xpad_start_input(xpad); 2247 } else if (xpad->xtype == XTYPE_XBOXONE) { 2248 /* 2249 * Even if there are no users, we'll send Xbox One pads 2250 * the startup sequence so they don't sit there and 2251 * blink until somebody opens the input device again. 2252 */ 2253 retval = xpad_start_xbox_one(xpad); 2254 } 2255 mutex_unlock(&input->mutex); 2256 } 2257 2258 return retval; 2259 } 2260 2261 static struct usb_driver xpad_driver = { 2262 .name = "xpad", 2263 .probe = xpad_probe, 2264 .disconnect = xpad_disconnect, 2265 .suspend = xpad_suspend, 2266 .resume = xpad_resume, 2267 .id_table = xpad_table, 2268 }; 2269 2270 module_usb_driver(xpad_driver); 2271 2272 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 2273 MODULE_DESCRIPTION("Xbox pad driver"); 2274 MODULE_LICENSE("GPL"); 2275