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