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