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