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