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, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 285 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 286 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 287 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 288 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 289 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 290 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 291 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 292 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 293 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 294 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 }, 295 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 296 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 297 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 298 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 299 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 300 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 301 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 302 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 303 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 304 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 305 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 306 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 307 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 308 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 309 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 310 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 311 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 312 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 313 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 314 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 315 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 316 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 317 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 318 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 319 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 320 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 321 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 322 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 323 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 324 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 325 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 326 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 327 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 328 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 329 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 330 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 331 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 332 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 333 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 334 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 335 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 336 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, 337 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 338 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 }, 339 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 }, 340 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 }, 341 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, 342 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, 343 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, 344 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, 345 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, 346 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 347 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 348 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, 349 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 350 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 351 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 352 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, 353 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE }, 354 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 355 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, 356 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 357 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 358 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 359 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 }, 360 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, 361 { 0x2dc8, 0x3106, "8BitDo Pro 2 Wired Controller", 0, XTYPE_XBOX360 }, 362 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 }, 363 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, 364 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 }, 365 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 }, 366 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, 367 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, 368 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, 369 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 370 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 371 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 372 }; 373 374 /* buttons shared with xbox and xbox360 */ 375 static const signed short xpad_common_btn[] = { 376 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 377 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 378 -1 /* terminating entry */ 379 }; 380 381 /* original xbox controllers only */ 382 static const signed short xpad_btn[] = { 383 BTN_C, BTN_Z, /* "analog" buttons */ 384 -1 /* terminating entry */ 385 }; 386 387 /* used when dpad is mapped to buttons */ 388 static const signed short xpad_btn_pad[] = { 389 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ 390 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ 391 -1 /* terminating entry */ 392 }; 393 394 /* used when triggers are mapped to buttons */ 395 static const signed short xpad_btn_triggers[] = { 396 BTN_TL2, BTN_TR2, /* triggers left/right */ 397 -1 398 }; 399 400 static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 401 BTN_TL, BTN_TR, /* Button LB/RB */ 402 BTN_MODE, /* The big X button */ 403 -1 404 }; 405 406 static const signed short xpad_abs[] = { 407 ABS_X, ABS_Y, /* left stick */ 408 ABS_RX, ABS_RY, /* right stick */ 409 -1 /* terminating entry */ 410 }; 411 412 /* used when dpad is mapped to axes */ 413 static const signed short xpad_abs_pad[] = { 414 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 415 -1 /* terminating entry */ 416 }; 417 418 /* used when triggers are mapped to axes */ 419 static const signed short xpad_abs_triggers[] = { 420 ABS_Z, ABS_RZ, /* triggers left/right */ 421 -1 422 }; 423 424 /* used when the controller has extra paddle buttons */ 425 static const signed short xpad_btn_paddles[] = { 426 BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */ 427 BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */ 428 -1 /* terminating entry */ 429 }; 430 431 /* 432 * Xbox 360 has a vendor-specific class, so we cannot match it with only 433 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 434 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 435 * wireless controllers have protocol 129. 436 */ 437 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 438 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 439 .idVendor = (vend), \ 440 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 441 .bInterfaceSubClass = 93, \ 442 .bInterfaceProtocol = (pr) 443 #define XPAD_XBOX360_VENDOR(vend) \ 444 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 445 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 446 447 /* The Xbox One controller uses subclass 71 and protocol 208. */ 448 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ 449 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 450 .idVendor = (vend), \ 451 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 452 .bInterfaceSubClass = 71, \ 453 .bInterfaceProtocol = (pr) 454 #define XPAD_XBOXONE_VENDOR(vend) \ 455 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 456 457 static const struct usb_device_id xpad_table[] = { 458 { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */ 459 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 Controller */ 460 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ 461 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */ 462 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ 463 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */ 464 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ 465 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 466 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 467 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */ 468 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 469 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 470 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz GamePad */ 471 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ 472 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */ 473 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */ 474 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ 475 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */ 476 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries Controllers */ 477 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */ 478 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 479 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 480 XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */ 481 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */ 482 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */ 483 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 484 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 485 XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */ 486 XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */ 487 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 488 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ 489 XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */ 490 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA Controllers */ 491 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA Controllers */ 492 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */ 493 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */ 494 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ 495 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ 496 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */ 497 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */ 498 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */ 499 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke X-Box One pad */ 500 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */ 501 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 502 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 503 { } 504 }; 505 506 MODULE_DEVICE_TABLE(usb, xpad_table); 507 508 struct xboxone_init_packet { 509 u16 idVendor; 510 u16 idProduct; 511 const u8 *data; 512 u8 len; 513 }; 514 515 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 516 { \ 517 .idVendor = (_vid), \ 518 .idProduct = (_pid), \ 519 .data = (_data), \ 520 .len = ARRAY_SIZE(_data), \ 521 } 522 523 /* 524 * starting with xbox one, the game input protocol is used 525 * magic numbers are taken from 526 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua 527 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c 528 */ 529 #define GIP_CMD_ACK 0x01 530 #define GIP_CMD_IDENTIFY 0x04 531 #define GIP_CMD_POWER 0x05 532 #define GIP_CMD_AUTHENTICATE 0x06 533 #define GIP_CMD_VIRTUAL_KEY 0x07 534 #define GIP_CMD_RUMBLE 0x09 535 #define GIP_CMD_LED 0x0a 536 #define GIP_CMD_FIRMWARE 0x0c 537 #define GIP_CMD_INPUT 0x20 538 539 #define GIP_SEQ0 0x00 540 541 #define GIP_OPT_ACK 0x10 542 #define GIP_OPT_INTERNAL 0x20 543 544 /* 545 * length of the command payload encoded with 546 * https://en.wikipedia.org/wiki/LEB128 547 * which is a no-op for N < 128 548 */ 549 #define GIP_PL_LEN(N) (N) 550 551 /* 552 * payload specific defines 553 */ 554 #define GIP_PWR_ON 0x00 555 #define GIP_LED_ON 0x01 556 557 #define GIP_MOTOR_R BIT(0) 558 #define GIP_MOTOR_L BIT(1) 559 #define GIP_MOTOR_RT BIT(2) 560 #define GIP_MOTOR_LT BIT(3) 561 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT) 562 563 #define GIP_WIRED_INTF_DATA 0 564 #define GIP_WIRED_INTF_AUDIO 1 565 566 /* 567 * This packet is required for all Xbox One pads with 2015 568 * or later firmware installed (or present from the factory). 569 */ 570 static const u8 xboxone_power_on[] = { 571 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON 572 }; 573 574 /* 575 * This packet is required for Xbox One S (0x045e:0x02ea) 576 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 577 * initialize the controller that was previously used in 578 * Bluetooth mode. 579 */ 580 static const u8 xboxone_s_init[] = { 581 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06 582 }; 583 584 /* 585 * This packet is required to get additional input data 586 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads. 587 * We mostly do this right now to get paddle data 588 */ 589 static const u8 extra_input_packet_init[] = { 590 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00 591 }; 592 593 /* 594 * This packet is required for the Titanfall 2 Xbox One pads 595 * (0x0e6f:0x0165) to finish initialization and for Hori pads 596 * (0x0f0d:0x0067) to make the analog sticks work. 597 */ 598 static const u8 xboxone_hori_ack_id[] = { 599 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 600 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00 601 }; 602 603 /* 604 * This packet is required for most (all?) of the PDP pads to start 605 * sending input reports. These pads include: (0x0e6f:0x02ab), 606 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 607 */ 608 static const u8 xboxone_pdp_led_on[] = { 609 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 610 }; 611 612 /* 613 * This packet is required for most (all?) of the PDP pads to start 614 * sending input reports. These pads include: (0x0e6f:0x02ab), 615 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 616 */ 617 static const u8 xboxone_pdp_auth[] = { 618 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00 619 }; 620 621 /* 622 * A specific rumble packet is required for some PowerA pads to start 623 * sending input reports. One of those pads is (0x24c6:0x543a). 624 */ 625 static const u8 xboxone_rumblebegin_init[] = { 626 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 627 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00 628 }; 629 630 /* 631 * A rumble packet with zero FF intensity will immediately 632 * terminate the rumbling required to init PowerA pads. 633 * This should happen fast enough that the motors don't 634 * spin up to enough speed to actually vibrate the gamepad. 635 */ 636 static const u8 xboxone_rumbleend_init[] = { 637 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 638 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 639 }; 640 641 /* 642 * This specifies the selection of init packets that a gamepad 643 * will be sent on init *and* the order in which they will be 644 * sent. The correct sequence number will be added when the 645 * packet is going to be sent. 646 */ 647 static const struct xboxone_init_packet xboxone_init_packets[] = { 648 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id), 649 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id), 650 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on), 651 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 652 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 653 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init), 654 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on), 655 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth), 656 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 657 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 658 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 659 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 660 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 661 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 662 }; 663 664 struct xpad_output_packet { 665 u8 data[XPAD_PKT_LEN]; 666 u8 len; 667 bool pending; 668 }; 669 670 #define XPAD_OUT_CMD_IDX 0 671 #define XPAD_OUT_FF_IDX 1 672 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 673 #define XPAD_NUM_OUT_PACKETS (1 + \ 674 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 675 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 676 677 struct usb_xpad { 678 struct input_dev *dev; /* input device interface */ 679 struct input_dev __rcu *x360w_dev; 680 struct usb_device *udev; /* usb device */ 681 struct usb_interface *intf; /* usb interface */ 682 683 bool pad_present; 684 bool input_created; 685 686 struct urb *irq_in; /* urb for interrupt in report */ 687 unsigned char *idata; /* input data */ 688 dma_addr_t idata_dma; 689 690 struct urb *irq_out; /* urb for interrupt out report */ 691 struct usb_anchor irq_out_anchor; 692 bool irq_out_active; /* we must not use an active URB */ 693 u8 odata_serial; /* serial number for xbox one protocol */ 694 unsigned char *odata; /* output data */ 695 dma_addr_t odata_dma; 696 spinlock_t odata_lock; 697 698 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 699 int last_out_packet; 700 int init_seq; 701 702 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 703 struct xpad_led *led; 704 #endif 705 706 char phys[64]; /* physical device path */ 707 708 int mapping; /* map d-pad to buttons or to axes */ 709 int xtype; /* type of xbox device */ 710 int packet_type; /* type of the extended packet */ 711 int pad_nr; /* the order x360 pads were attached */ 712 const char *name; /* name of the device */ 713 struct work_struct work; /* init/remove device from callback */ 714 time64_t mode_btn_down_ts; 715 }; 716 717 static int xpad_init_input(struct usb_xpad *xpad); 718 static void xpad_deinit_input(struct usb_xpad *xpad); 719 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 720 static void xpad360w_poweroff_controller(struct usb_xpad *xpad); 721 722 /* 723 * xpad_process_packet 724 * 725 * Completes a request by converting the data into events for the 726 * input subsystem. 727 * 728 * The used report descriptor was taken from ITO Takayukis website: 729 * http://euc.jp/periphs/xbox-controller.ja.html 730 */ 731 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 732 { 733 struct input_dev *dev = xpad->dev; 734 735 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 736 /* left stick */ 737 input_report_abs(dev, ABS_X, 738 (__s16) le16_to_cpup((__le16 *)(data + 12))); 739 input_report_abs(dev, ABS_Y, 740 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 741 742 /* right stick */ 743 input_report_abs(dev, ABS_RX, 744 (__s16) le16_to_cpup((__le16 *)(data + 16))); 745 input_report_abs(dev, ABS_RY, 746 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 747 } 748 749 /* triggers left/right */ 750 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 751 input_report_key(dev, BTN_TL2, data[10]); 752 input_report_key(dev, BTN_TR2, data[11]); 753 } else { 754 input_report_abs(dev, ABS_Z, data[10]); 755 input_report_abs(dev, ABS_RZ, data[11]); 756 } 757 758 /* digital pad */ 759 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 760 /* dpad as buttons (left, right, up, down) */ 761 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 762 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 763 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 764 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 765 } else { 766 input_report_abs(dev, ABS_HAT0X, 767 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 768 input_report_abs(dev, ABS_HAT0Y, 769 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 770 } 771 772 /* start/back buttons and stick press left/right */ 773 input_report_key(dev, BTN_START, data[2] & BIT(4)); 774 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 775 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 776 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 777 778 /* "analog" buttons A, B, X, Y */ 779 input_report_key(dev, BTN_A, data[4]); 780 input_report_key(dev, BTN_B, data[5]); 781 input_report_key(dev, BTN_X, data[6]); 782 input_report_key(dev, BTN_Y, data[7]); 783 784 /* "analog" buttons black, white */ 785 input_report_key(dev, BTN_C, data[8]); 786 input_report_key(dev, BTN_Z, data[9]); 787 788 789 input_sync(dev); 790 } 791 792 /* 793 * xpad360_process_packet 794 * 795 * Completes a request by converting the data into events for the 796 * input subsystem. It is version for xbox 360 controller 797 * 798 * The used report descriptor was taken from: 799 * http://www.free60.org/wiki/Gamepad 800 */ 801 802 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 803 u16 cmd, unsigned char *data) 804 { 805 /* valid pad data */ 806 if (data[0] != 0x00) 807 return; 808 809 /* digital pad */ 810 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 811 /* dpad as buttons (left, right, up, down) */ 812 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 813 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 814 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 815 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 816 } 817 818 /* 819 * This should be a simple else block. However historically 820 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 821 * made no sense, but now we can not just switch back and have to 822 * support both behaviors. 823 */ 824 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 825 xpad->xtype == XTYPE_XBOX360W) { 826 input_report_abs(dev, ABS_HAT0X, 827 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 828 input_report_abs(dev, ABS_HAT0Y, 829 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 830 } 831 832 /* start/back buttons */ 833 input_report_key(dev, BTN_START, data[2] & BIT(4)); 834 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 835 836 /* stick press left/right */ 837 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 838 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 839 840 /* buttons A,B,X,Y,TL,TR and MODE */ 841 input_report_key(dev, BTN_A, data[3] & BIT(4)); 842 input_report_key(dev, BTN_B, data[3] & BIT(5)); 843 input_report_key(dev, BTN_X, data[3] & BIT(6)); 844 input_report_key(dev, BTN_Y, data[3] & BIT(7)); 845 input_report_key(dev, BTN_TL, data[3] & BIT(0)); 846 input_report_key(dev, BTN_TR, data[3] & BIT(1)); 847 input_report_key(dev, BTN_MODE, data[3] & BIT(2)); 848 849 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 850 /* left stick */ 851 input_report_abs(dev, ABS_X, 852 (__s16) le16_to_cpup((__le16 *)(data + 6))); 853 input_report_abs(dev, ABS_Y, 854 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 855 856 /* right stick */ 857 input_report_abs(dev, ABS_RX, 858 (__s16) le16_to_cpup((__le16 *)(data + 10))); 859 input_report_abs(dev, ABS_RY, 860 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 861 } 862 863 /* triggers left/right */ 864 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 865 input_report_key(dev, BTN_TL2, data[4]); 866 input_report_key(dev, BTN_TR2, data[5]); 867 } else { 868 input_report_abs(dev, ABS_Z, data[4]); 869 input_report_abs(dev, ABS_RZ, data[5]); 870 } 871 872 input_sync(dev); 873 874 /* XBOX360W controllers can't be turned off without driver assistance */ 875 if (xpad->xtype == XTYPE_XBOX360W) { 876 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present && 877 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >= 878 XPAD360W_POWEROFF_TIMEOUT)) { 879 xpad360w_poweroff_controller(xpad); 880 xpad->mode_btn_down_ts = 0; 881 return; 882 } 883 884 /* mode button down/up */ 885 if (data[3] & BIT(2)) 886 xpad->mode_btn_down_ts = ktime_get_seconds(); 887 else 888 xpad->mode_btn_down_ts = 0; 889 } 890 } 891 892 static void xpad_presence_work(struct work_struct *work) 893 { 894 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 895 int error; 896 897 if (xpad->pad_present) { 898 error = xpad_init_input(xpad); 899 if (error) { 900 /* complain only, not much else we can do here */ 901 dev_err(&xpad->dev->dev, 902 "unable to init device: %d\n", error); 903 } else { 904 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 905 } 906 } else { 907 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 908 synchronize_rcu(); 909 /* 910 * Now that we are sure xpad360w_process_packet is not 911 * using input device we can get rid of it. 912 */ 913 xpad_deinit_input(xpad); 914 } 915 } 916 917 /* 918 * xpad360w_process_packet 919 * 920 * Completes a request by converting the data into events for the 921 * input subsystem. It is version for xbox 360 wireless controller. 922 * 923 * Byte.Bit 924 * 00.1 - Status change: The controller or headset has connected/disconnected 925 * Bits 01.7 and 01.6 are valid 926 * 01.7 - Controller present 927 * 01.6 - Headset present 928 * 01.1 - Pad state (Bytes 4+) valid 929 * 930 */ 931 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 932 { 933 struct input_dev *dev; 934 bool present; 935 936 /* Presence change */ 937 if (data[0] & 0x08) { 938 present = (data[1] & 0x80) != 0; 939 940 if (xpad->pad_present != present) { 941 xpad->pad_present = present; 942 schedule_work(&xpad->work); 943 } 944 } 945 946 /* Valid pad data */ 947 if (data[1] != 0x1) 948 return; 949 950 rcu_read_lock(); 951 dev = rcu_dereference(xpad->x360w_dev); 952 if (dev) 953 xpad360_process_packet(xpad, dev, cmd, &data[4]); 954 rcu_read_unlock(); 955 } 956 957 /* 958 * xpadone_process_packet 959 * 960 * Completes a request by converting the data into events for the 961 * input subsystem. This version is for the Xbox One controller. 962 * 963 * The report format was gleaned from 964 * https://github.com/kylelemons/xbox/blob/master/xbox.go 965 */ 966 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 967 { 968 struct input_dev *dev = xpad->dev; 969 bool do_sync = false; 970 971 /* the xbox button has its own special report */ 972 if (data[0] == GIP_CMD_VIRTUAL_KEY) { 973 /* 974 * The Xbox One S controller requires these reports to be 975 * acked otherwise it continues sending them forever and 976 * won't report further mode button events. 977 */ 978 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL)) 979 xpadone_ack_mode_report(xpad, data[2]); 980 981 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0)); 982 input_sync(dev); 983 984 do_sync = true; 985 } else if (data[0] == GIP_CMD_FIRMWARE) { 986 /* Some packet formats force us to use this separate to poll paddle inputs */ 987 if (xpad->packet_type == PKT_XBE2_FW_5_11) { 988 /* Mute paddles if controller is in a custom profile slot 989 * Checked by looking at the active profile slot to 990 * verify it's the default slot 991 */ 992 if (data[19] != 0) 993 data[18] = 0; 994 995 /* Elite Series 2 split packet paddle bits */ 996 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 997 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 998 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 999 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1000 1001 do_sync = true; 1002 } 1003 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */ 1004 /* menu/view buttons */ 1005 input_report_key(dev, BTN_START, data[4] & BIT(2)); 1006 input_report_key(dev, BTN_SELECT, data[4] & BIT(3)); 1007 if (xpad->mapping & MAP_SELECT_BUTTON) 1008 input_report_key(dev, KEY_RECORD, data[22] & BIT(0)); 1009 1010 /* buttons A,B,X,Y */ 1011 input_report_key(dev, BTN_A, data[4] & BIT(4)); 1012 input_report_key(dev, BTN_B, data[4] & BIT(5)); 1013 input_report_key(dev, BTN_X, data[4] & BIT(6)); 1014 input_report_key(dev, BTN_Y, data[4] & BIT(7)); 1015 1016 /* digital pad */ 1017 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1018 /* dpad as buttons (left, right, up, down) */ 1019 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2)); 1020 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3)); 1021 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0)); 1022 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1)); 1023 } else { 1024 input_report_abs(dev, ABS_HAT0X, 1025 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 1026 input_report_abs(dev, ABS_HAT0Y, 1027 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 1028 } 1029 1030 /* TL/TR */ 1031 input_report_key(dev, BTN_TL, data[5] & BIT(4)); 1032 input_report_key(dev, BTN_TR, data[5] & BIT(5)); 1033 1034 /* stick press left/right */ 1035 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6)); 1036 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7)); 1037 1038 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1039 /* left stick */ 1040 input_report_abs(dev, ABS_X, 1041 (__s16) le16_to_cpup((__le16 *)(data + 10))); 1042 input_report_abs(dev, ABS_Y, 1043 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 1044 1045 /* right stick */ 1046 input_report_abs(dev, ABS_RX, 1047 (__s16) le16_to_cpup((__le16 *)(data + 14))); 1048 input_report_abs(dev, ABS_RY, 1049 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 1050 } 1051 1052 /* triggers left/right */ 1053 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1054 input_report_key(dev, BTN_TL2, 1055 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1056 input_report_key(dev, BTN_TR2, 1057 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1058 } else { 1059 input_report_abs(dev, ABS_Z, 1060 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1061 input_report_abs(dev, ABS_RZ, 1062 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1063 } 1064 1065 /* Profile button has a value of 0-3, so it is reported as an axis */ 1066 if (xpad->mapping & MAP_PROFILE_BUTTON) 1067 input_report_abs(dev, ABS_PROFILE, data[34]); 1068 1069 /* paddle handling */ 1070 /* based on SDL's SDL_hidapi_xboxone.c */ 1071 if (xpad->mapping & MAP_PADDLES) { 1072 if (xpad->packet_type == PKT_XBE1) { 1073 /* Mute paddles if controller has a custom mapping applied. 1074 * Checked by comparing the current mapping 1075 * config against the factory mapping config 1076 */ 1077 if (memcmp(&data[4], &data[18], 2) != 0) 1078 data[32] = 0; 1079 1080 /* OG Elite Series Controller paddle bits */ 1081 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1)); 1082 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3)); 1083 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0)); 1084 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2)); 1085 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) { 1086 /* Mute paddles if controller has a custom mapping applied. 1087 * Checked by comparing the current mapping 1088 * config against the factory mapping config 1089 */ 1090 if (data[19] != 0) 1091 data[18] = 0; 1092 1093 /* Elite Series 2 4.x firmware paddle bits */ 1094 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1095 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1096 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1097 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1098 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) { 1099 /* Mute paddles if controller has a custom mapping applied. 1100 * Checked by comparing the current mapping 1101 * config against the factory mapping config 1102 */ 1103 if (data[23] != 0) 1104 data[22] = 0; 1105 1106 /* Elite Series 2 5.x firmware paddle bits 1107 * (before the packet was split) 1108 */ 1109 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0)); 1110 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1)); 1111 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2)); 1112 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3)); 1113 } 1114 } 1115 1116 do_sync = true; 1117 } 1118 1119 if (do_sync) 1120 input_sync(dev); 1121 } 1122 1123 static void xpad_irq_in(struct urb *urb) 1124 { 1125 struct usb_xpad *xpad = urb->context; 1126 struct device *dev = &xpad->intf->dev; 1127 int retval, status; 1128 1129 status = urb->status; 1130 1131 switch (status) { 1132 case 0: 1133 /* success */ 1134 break; 1135 case -ECONNRESET: 1136 case -ENOENT: 1137 case -ESHUTDOWN: 1138 /* this urb is terminated, clean up */ 1139 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1140 __func__, status); 1141 return; 1142 default: 1143 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1144 __func__, status); 1145 goto exit; 1146 } 1147 1148 switch (xpad->xtype) { 1149 case XTYPE_XBOX360: 1150 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 1151 break; 1152 case XTYPE_XBOX360W: 1153 xpad360w_process_packet(xpad, 0, xpad->idata); 1154 break; 1155 case XTYPE_XBOXONE: 1156 xpadone_process_packet(xpad, 0, xpad->idata); 1157 break; 1158 default: 1159 xpad_process_packet(xpad, 0, xpad->idata); 1160 } 1161 1162 exit: 1163 retval = usb_submit_urb(urb, GFP_ATOMIC); 1164 if (retval) 1165 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 1166 __func__, retval); 1167 } 1168 1169 /* Callers must hold xpad->odata_lock spinlock */ 1170 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1171 { 1172 const struct xboxone_init_packet *init_packet; 1173 1174 if (xpad->xtype != XTYPE_XBOXONE) 1175 return false; 1176 1177 /* Perform initialization sequence for Xbox One pads that require it */ 1178 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1179 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1180 1181 if (init_packet->idVendor != 0 && 1182 init_packet->idVendor != xpad->dev->id.vendor) 1183 continue; 1184 1185 if (init_packet->idProduct != 0 && 1186 init_packet->idProduct != xpad->dev->id.product) 1187 continue; 1188 1189 /* This packet applies to our device, so prepare to send it */ 1190 memcpy(xpad->odata, init_packet->data, init_packet->len); 1191 xpad->irq_out->transfer_buffer_length = init_packet->len; 1192 1193 /* Update packet with current sequence number */ 1194 xpad->odata[2] = xpad->odata_serial++; 1195 return true; 1196 } 1197 1198 return false; 1199 } 1200 1201 /* Callers must hold xpad->odata_lock spinlock */ 1202 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1203 { 1204 struct xpad_output_packet *pkt, *packet = NULL; 1205 int i; 1206 1207 /* We may have init packets to send before we can send user commands */ 1208 if (xpad_prepare_next_init_packet(xpad)) 1209 return true; 1210 1211 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1212 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1213 xpad->last_out_packet = 0; 1214 1215 pkt = &xpad->out_packets[xpad->last_out_packet]; 1216 if (pkt->pending) { 1217 dev_dbg(&xpad->intf->dev, 1218 "%s - found pending output packet %d\n", 1219 __func__, xpad->last_out_packet); 1220 packet = pkt; 1221 break; 1222 } 1223 } 1224 1225 if (packet) { 1226 memcpy(xpad->odata, packet->data, packet->len); 1227 xpad->irq_out->transfer_buffer_length = packet->len; 1228 packet->pending = false; 1229 return true; 1230 } 1231 1232 return false; 1233 } 1234 1235 /* Callers must hold xpad->odata_lock spinlock */ 1236 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1237 { 1238 int error; 1239 1240 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1241 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1242 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1243 if (error) { 1244 dev_err(&xpad->intf->dev, 1245 "%s - usb_submit_urb failed with result %d\n", 1246 __func__, error); 1247 usb_unanchor_urb(xpad->irq_out); 1248 return -EIO; 1249 } 1250 1251 xpad->irq_out_active = true; 1252 } 1253 1254 return 0; 1255 } 1256 1257 static void xpad_irq_out(struct urb *urb) 1258 { 1259 struct usb_xpad *xpad = urb->context; 1260 struct device *dev = &xpad->intf->dev; 1261 int status = urb->status; 1262 int error; 1263 unsigned long flags; 1264 1265 spin_lock_irqsave(&xpad->odata_lock, flags); 1266 1267 switch (status) { 1268 case 0: 1269 /* success */ 1270 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1271 break; 1272 1273 case -ECONNRESET: 1274 case -ENOENT: 1275 case -ESHUTDOWN: 1276 /* this urb is terminated, clean up */ 1277 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1278 __func__, status); 1279 xpad->irq_out_active = false; 1280 break; 1281 1282 default: 1283 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1284 __func__, status); 1285 break; 1286 } 1287 1288 if (xpad->irq_out_active) { 1289 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1290 error = usb_submit_urb(urb, GFP_ATOMIC); 1291 if (error) { 1292 dev_err(dev, 1293 "%s - usb_submit_urb failed with result %d\n", 1294 __func__, error); 1295 usb_unanchor_urb(urb); 1296 xpad->irq_out_active = false; 1297 } 1298 } 1299 1300 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1301 } 1302 1303 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1304 struct usb_endpoint_descriptor *ep_irq_out) 1305 { 1306 int error; 1307 1308 if (xpad->xtype == XTYPE_UNKNOWN) 1309 return 0; 1310 1311 init_usb_anchor(&xpad->irq_out_anchor); 1312 1313 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1314 GFP_KERNEL, &xpad->odata_dma); 1315 if (!xpad->odata) 1316 return -ENOMEM; 1317 1318 spin_lock_init(&xpad->odata_lock); 1319 1320 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1321 if (!xpad->irq_out) { 1322 error = -ENOMEM; 1323 goto err_free_coherent; 1324 } 1325 1326 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1327 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1328 xpad->odata, XPAD_PKT_LEN, 1329 xpad_irq_out, xpad, ep_irq_out->bInterval); 1330 xpad->irq_out->transfer_dma = xpad->odata_dma; 1331 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1332 1333 return 0; 1334 1335 err_free_coherent: 1336 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1337 return error; 1338 } 1339 1340 static void xpad_stop_output(struct usb_xpad *xpad) 1341 { 1342 if (xpad->xtype != XTYPE_UNKNOWN) { 1343 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1344 5000)) { 1345 dev_warn(&xpad->intf->dev, 1346 "timed out waiting for output URB to complete, killing\n"); 1347 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1348 } 1349 } 1350 } 1351 1352 static void xpad_deinit_output(struct usb_xpad *xpad) 1353 { 1354 if (xpad->xtype != XTYPE_UNKNOWN) { 1355 usb_free_urb(xpad->irq_out); 1356 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1357 xpad->odata, xpad->odata_dma); 1358 } 1359 } 1360 1361 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1362 { 1363 struct xpad_output_packet *packet = 1364 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1365 unsigned long flags; 1366 int retval; 1367 1368 spin_lock_irqsave(&xpad->odata_lock, flags); 1369 1370 packet->data[0] = 0x08; 1371 packet->data[1] = 0x00; 1372 packet->data[2] = 0x0F; 1373 packet->data[3] = 0xC0; 1374 packet->data[4] = 0x00; 1375 packet->data[5] = 0x00; 1376 packet->data[6] = 0x00; 1377 packet->data[7] = 0x00; 1378 packet->data[8] = 0x00; 1379 packet->data[9] = 0x00; 1380 packet->data[10] = 0x00; 1381 packet->data[11] = 0x00; 1382 packet->len = 12; 1383 packet->pending = true; 1384 1385 /* Reset the sequence so we send out presence first */ 1386 xpad->last_out_packet = -1; 1387 retval = xpad_try_sending_next_out_packet(xpad); 1388 1389 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1390 1391 return retval; 1392 } 1393 1394 static int xpad_start_xbox_one(struct usb_xpad *xpad) 1395 { 1396 unsigned long flags; 1397 int retval; 1398 1399 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) { 1400 /* 1401 * Explicitly disable the audio interface. This is needed 1402 * for some controllers, such as the PowerA Enhanced Wired 1403 * Controller for Series X|S (0x20d6:0x200e) to report the 1404 * guide button. 1405 */ 1406 retval = usb_set_interface(xpad->udev, 1407 GIP_WIRED_INTF_AUDIO, 0); 1408 if (retval) 1409 dev_warn(&xpad->dev->dev, 1410 "unable to disable audio interface: %d\n", 1411 retval); 1412 } 1413 1414 spin_lock_irqsave(&xpad->odata_lock, flags); 1415 1416 /* 1417 * Begin the init sequence by attempting to send a packet. 1418 * We will cycle through the init packet sequence before 1419 * sending any packets from the output ring. 1420 */ 1421 xpad->init_seq = 0; 1422 retval = xpad_try_sending_next_out_packet(xpad); 1423 1424 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1425 1426 return retval; 1427 } 1428 1429 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1430 { 1431 unsigned long flags; 1432 struct xpad_output_packet *packet = 1433 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1434 static const u8 mode_report_ack[] = { 1435 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 1436 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 1437 }; 1438 1439 spin_lock_irqsave(&xpad->odata_lock, flags); 1440 1441 packet->len = sizeof(mode_report_ack); 1442 memcpy(packet->data, mode_report_ack, packet->len); 1443 packet->data[2] = seq_num; 1444 packet->pending = true; 1445 1446 /* Reset the sequence so we send out the ack now */ 1447 xpad->last_out_packet = -1; 1448 xpad_try_sending_next_out_packet(xpad); 1449 1450 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1451 } 1452 1453 #ifdef CONFIG_JOYSTICK_XPAD_FF 1454 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1455 { 1456 struct usb_xpad *xpad = input_get_drvdata(dev); 1457 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1458 __u16 strong; 1459 __u16 weak; 1460 int retval; 1461 unsigned long flags; 1462 1463 if (effect->type != FF_RUMBLE) 1464 return 0; 1465 1466 strong = effect->u.rumble.strong_magnitude; 1467 weak = effect->u.rumble.weak_magnitude; 1468 1469 spin_lock_irqsave(&xpad->odata_lock, flags); 1470 1471 switch (xpad->xtype) { 1472 case XTYPE_XBOX: 1473 packet->data[0] = 0x00; 1474 packet->data[1] = 0x06; 1475 packet->data[2] = 0x00; 1476 packet->data[3] = strong / 256; /* left actuator */ 1477 packet->data[4] = 0x00; 1478 packet->data[5] = weak / 256; /* right actuator */ 1479 packet->len = 6; 1480 packet->pending = true; 1481 break; 1482 1483 case XTYPE_XBOX360: 1484 packet->data[0] = 0x00; 1485 packet->data[1] = 0x08; 1486 packet->data[2] = 0x00; 1487 packet->data[3] = strong / 256; /* left actuator? */ 1488 packet->data[4] = weak / 256; /* right actuator? */ 1489 packet->data[5] = 0x00; 1490 packet->data[6] = 0x00; 1491 packet->data[7] = 0x00; 1492 packet->len = 8; 1493 packet->pending = true; 1494 break; 1495 1496 case XTYPE_XBOX360W: 1497 packet->data[0] = 0x00; 1498 packet->data[1] = 0x01; 1499 packet->data[2] = 0x0F; 1500 packet->data[3] = 0xC0; 1501 packet->data[4] = 0x00; 1502 packet->data[5] = strong / 256; 1503 packet->data[6] = weak / 256; 1504 packet->data[7] = 0x00; 1505 packet->data[8] = 0x00; 1506 packet->data[9] = 0x00; 1507 packet->data[10] = 0x00; 1508 packet->data[11] = 0x00; 1509 packet->len = 12; 1510 packet->pending = true; 1511 break; 1512 1513 case XTYPE_XBOXONE: 1514 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */ 1515 packet->data[1] = 0x00; 1516 packet->data[2] = xpad->odata_serial++; 1517 packet->data[3] = GIP_PL_LEN(9); 1518 packet->data[4] = 0x00; 1519 packet->data[5] = GIP_MOTOR_ALL; 1520 packet->data[6] = 0x00; /* left trigger */ 1521 packet->data[7] = 0x00; /* right trigger */ 1522 packet->data[8] = strong / 512; /* left actuator */ 1523 packet->data[9] = weak / 512; /* right actuator */ 1524 packet->data[10] = 0xFF; /* on period */ 1525 packet->data[11] = 0x00; /* off period */ 1526 packet->data[12] = 0xFF; /* repeat count */ 1527 packet->len = 13; 1528 packet->pending = true; 1529 break; 1530 1531 default: 1532 dev_dbg(&xpad->dev->dev, 1533 "%s - rumble command sent to unsupported xpad type: %d\n", 1534 __func__, xpad->xtype); 1535 retval = -EINVAL; 1536 goto out; 1537 } 1538 1539 retval = xpad_try_sending_next_out_packet(xpad); 1540 1541 out: 1542 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1543 return retval; 1544 } 1545 1546 static int xpad_init_ff(struct usb_xpad *xpad) 1547 { 1548 if (xpad->xtype == XTYPE_UNKNOWN) 1549 return 0; 1550 1551 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1552 1553 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1554 } 1555 1556 #else 1557 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1558 #endif 1559 1560 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1561 #include <linux/leds.h> 1562 #include <linux/idr.h> 1563 1564 static DEFINE_IDA(xpad_pad_seq); 1565 1566 struct xpad_led { 1567 char name[16]; 1568 struct led_classdev led_cdev; 1569 struct usb_xpad *xpad; 1570 }; 1571 1572 /* 1573 * set the LEDs on Xbox360 / Wireless Controllers 1574 * @param command 1575 * 0: off 1576 * 1: all blink, then previous setting 1577 * 2: 1/top-left blink, then on 1578 * 3: 2/top-right blink, then on 1579 * 4: 3/bottom-left blink, then on 1580 * 5: 4/bottom-right blink, then on 1581 * 6: 1/top-left on 1582 * 7: 2/top-right on 1583 * 8: 3/bottom-left on 1584 * 9: 4/bottom-right on 1585 * 10: rotate 1586 * 11: blink, based on previous setting 1587 * 12: slow blink, based on previous setting 1588 * 13: rotate with two lights 1589 * 14: persistent slow all blink 1590 * 15: blink once, then previous setting 1591 */ 1592 static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1593 { 1594 struct xpad_output_packet *packet = 1595 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1596 unsigned long flags; 1597 1598 command %= 16; 1599 1600 spin_lock_irqsave(&xpad->odata_lock, flags); 1601 1602 switch (xpad->xtype) { 1603 case XTYPE_XBOX360: 1604 packet->data[0] = 0x01; 1605 packet->data[1] = 0x03; 1606 packet->data[2] = command; 1607 packet->len = 3; 1608 packet->pending = true; 1609 break; 1610 1611 case XTYPE_XBOX360W: 1612 packet->data[0] = 0x00; 1613 packet->data[1] = 0x00; 1614 packet->data[2] = 0x08; 1615 packet->data[3] = 0x40 + command; 1616 packet->data[4] = 0x00; 1617 packet->data[5] = 0x00; 1618 packet->data[6] = 0x00; 1619 packet->data[7] = 0x00; 1620 packet->data[8] = 0x00; 1621 packet->data[9] = 0x00; 1622 packet->data[10] = 0x00; 1623 packet->data[11] = 0x00; 1624 packet->len = 12; 1625 packet->pending = true; 1626 break; 1627 } 1628 1629 xpad_try_sending_next_out_packet(xpad); 1630 1631 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1632 } 1633 1634 /* 1635 * Light up the segment corresponding to the pad number on 1636 * Xbox 360 Controllers. 1637 */ 1638 static void xpad_identify_controller(struct usb_xpad *xpad) 1639 { 1640 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1641 } 1642 1643 static void xpad_led_set(struct led_classdev *led_cdev, 1644 enum led_brightness value) 1645 { 1646 struct xpad_led *xpad_led = container_of(led_cdev, 1647 struct xpad_led, led_cdev); 1648 1649 xpad_send_led_command(xpad_led->xpad, value); 1650 } 1651 1652 static int xpad_led_probe(struct usb_xpad *xpad) 1653 { 1654 struct xpad_led *led; 1655 struct led_classdev *led_cdev; 1656 int error; 1657 1658 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1659 return 0; 1660 1661 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1662 if (!led) 1663 return -ENOMEM; 1664 1665 xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL); 1666 if (xpad->pad_nr < 0) { 1667 error = xpad->pad_nr; 1668 goto err_free_mem; 1669 } 1670 1671 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1672 led->xpad = xpad; 1673 1674 led_cdev = &led->led_cdev; 1675 led_cdev->name = led->name; 1676 led_cdev->brightness_set = xpad_led_set; 1677 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1678 1679 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1680 if (error) 1681 goto err_free_id; 1682 1683 xpad_identify_controller(xpad); 1684 1685 return 0; 1686 1687 err_free_id: 1688 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1689 err_free_mem: 1690 kfree(led); 1691 xpad->led = NULL; 1692 return error; 1693 } 1694 1695 static void xpad_led_disconnect(struct usb_xpad *xpad) 1696 { 1697 struct xpad_led *xpad_led = xpad->led; 1698 1699 if (xpad_led) { 1700 led_classdev_unregister(&xpad_led->led_cdev); 1701 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1702 kfree(xpad_led); 1703 } 1704 } 1705 #else 1706 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1707 static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1708 #endif 1709 1710 static int xpad_start_input(struct usb_xpad *xpad) 1711 { 1712 int error; 1713 1714 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1715 return -EIO; 1716 1717 if (xpad->xtype == XTYPE_XBOXONE) { 1718 error = xpad_start_xbox_one(xpad); 1719 if (error) { 1720 usb_kill_urb(xpad->irq_in); 1721 return error; 1722 } 1723 } 1724 1725 return 0; 1726 } 1727 1728 static void xpad_stop_input(struct usb_xpad *xpad) 1729 { 1730 usb_kill_urb(xpad->irq_in); 1731 } 1732 1733 static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1734 { 1735 unsigned long flags; 1736 struct xpad_output_packet *packet = 1737 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1738 1739 spin_lock_irqsave(&xpad->odata_lock, flags); 1740 1741 packet->data[0] = 0x00; 1742 packet->data[1] = 0x00; 1743 packet->data[2] = 0x08; 1744 packet->data[3] = 0xC0; 1745 packet->data[4] = 0x00; 1746 packet->data[5] = 0x00; 1747 packet->data[6] = 0x00; 1748 packet->data[7] = 0x00; 1749 packet->data[8] = 0x00; 1750 packet->data[9] = 0x00; 1751 packet->data[10] = 0x00; 1752 packet->data[11] = 0x00; 1753 packet->len = 12; 1754 packet->pending = true; 1755 1756 /* Reset the sequence so we send out poweroff now */ 1757 xpad->last_out_packet = -1; 1758 xpad_try_sending_next_out_packet(xpad); 1759 1760 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1761 } 1762 1763 static int xpad360w_start_input(struct usb_xpad *xpad) 1764 { 1765 int error; 1766 1767 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1768 if (error) 1769 return -EIO; 1770 1771 /* 1772 * Send presence packet. 1773 * This will force the controller to resend connection packets. 1774 * This is useful in the case we activate the module after the 1775 * adapter has been plugged in, as it won't automatically 1776 * send us info about the controllers. 1777 */ 1778 error = xpad_inquiry_pad_presence(xpad); 1779 if (error) { 1780 usb_kill_urb(xpad->irq_in); 1781 return error; 1782 } 1783 1784 return 0; 1785 } 1786 1787 static void xpad360w_stop_input(struct usb_xpad *xpad) 1788 { 1789 usb_kill_urb(xpad->irq_in); 1790 1791 /* Make sure we are done with presence work if it was scheduled */ 1792 flush_work(&xpad->work); 1793 } 1794 1795 static int xpad_open(struct input_dev *dev) 1796 { 1797 struct usb_xpad *xpad = input_get_drvdata(dev); 1798 1799 return xpad_start_input(xpad); 1800 } 1801 1802 static void xpad_close(struct input_dev *dev) 1803 { 1804 struct usb_xpad *xpad = input_get_drvdata(dev); 1805 1806 xpad_stop_input(xpad); 1807 } 1808 1809 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1810 { 1811 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1812 1813 switch (abs) { 1814 case ABS_X: 1815 case ABS_Y: 1816 case ABS_RX: 1817 case ABS_RY: /* the two sticks */ 1818 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1819 break; 1820 case ABS_Z: 1821 case ABS_RZ: /* the triggers (if mapped to axes) */ 1822 if (xpad->xtype == XTYPE_XBOXONE) 1823 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1824 else 1825 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1826 break; 1827 case ABS_HAT0X: 1828 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1829 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1830 break; 1831 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */ 1832 input_set_abs_params(input_dev, abs, 0, 4, 0, 0); 1833 break; 1834 default: 1835 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1836 break; 1837 } 1838 } 1839 1840 static void xpad_deinit_input(struct usb_xpad *xpad) 1841 { 1842 if (xpad->input_created) { 1843 xpad->input_created = false; 1844 xpad_led_disconnect(xpad); 1845 input_unregister_device(xpad->dev); 1846 } 1847 } 1848 1849 static int xpad_init_input(struct usb_xpad *xpad) 1850 { 1851 struct input_dev *input_dev; 1852 int i, error; 1853 1854 input_dev = input_allocate_device(); 1855 if (!input_dev) 1856 return -ENOMEM; 1857 1858 xpad->dev = input_dev; 1859 input_dev->name = xpad->name; 1860 input_dev->phys = xpad->phys; 1861 usb_to_input_id(xpad->udev, &input_dev->id); 1862 1863 if (xpad->xtype == XTYPE_XBOX360W) { 1864 /* x360w controllers and the receiver have different ids */ 1865 input_dev->id.product = 0x02a1; 1866 } 1867 1868 input_dev->dev.parent = &xpad->intf->dev; 1869 1870 input_set_drvdata(input_dev, xpad); 1871 1872 if (xpad->xtype != XTYPE_XBOX360W) { 1873 input_dev->open = xpad_open; 1874 input_dev->close = xpad_close; 1875 } 1876 1877 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1878 /* set up axes */ 1879 for (i = 0; xpad_abs[i] >= 0; i++) 1880 xpad_set_up_abs(input_dev, xpad_abs[i]); 1881 } 1882 1883 /* set up standard buttons */ 1884 for (i = 0; xpad_common_btn[i] >= 0; i++) 1885 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1886 1887 /* set up model-specific ones */ 1888 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1889 xpad->xtype == XTYPE_XBOXONE) { 1890 for (i = 0; xpad360_btn[i] >= 0; i++) 1891 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1892 if (xpad->mapping & MAP_SELECT_BUTTON) 1893 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1894 } else { 1895 for (i = 0; xpad_btn[i] >= 0; i++) 1896 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1897 } 1898 1899 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1900 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1901 input_set_capability(input_dev, EV_KEY, 1902 xpad_btn_pad[i]); 1903 } 1904 1905 /* set up paddles if the controller has them */ 1906 if (xpad->mapping & MAP_PADDLES) { 1907 for (i = 0; xpad_btn_paddles[i] >= 0; i++) 1908 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]); 1909 } 1910 1911 /* 1912 * This should be a simple else block. However historically 1913 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1914 * made no sense, but now we can not just switch back and have to 1915 * support both behaviors. 1916 */ 1917 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1918 xpad->xtype == XTYPE_XBOX360W) { 1919 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1920 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1921 } 1922 1923 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1924 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1925 input_set_capability(input_dev, EV_KEY, 1926 xpad_btn_triggers[i]); 1927 } else { 1928 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1929 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1930 } 1931 1932 /* setup profile button as an axis with 4 possible values */ 1933 if (xpad->mapping & MAP_PROFILE_BUTTON) 1934 xpad_set_up_abs(input_dev, ABS_PROFILE); 1935 1936 error = xpad_init_ff(xpad); 1937 if (error) 1938 goto err_free_input; 1939 1940 error = xpad_led_probe(xpad); 1941 if (error) 1942 goto err_destroy_ff; 1943 1944 error = input_register_device(xpad->dev); 1945 if (error) 1946 goto err_disconnect_led; 1947 1948 xpad->input_created = true; 1949 return 0; 1950 1951 err_disconnect_led: 1952 xpad_led_disconnect(xpad); 1953 err_destroy_ff: 1954 input_ff_destroy(input_dev); 1955 err_free_input: 1956 input_free_device(input_dev); 1957 return error; 1958 } 1959 1960 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 1961 { 1962 struct usb_device *udev = interface_to_usbdev(intf); 1963 struct usb_xpad *xpad; 1964 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 1965 int i, error; 1966 1967 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 1968 return -ENODEV; 1969 1970 for (i = 0; xpad_device[i].idVendor; i++) { 1971 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 1972 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 1973 break; 1974 } 1975 1976 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 1977 if (!xpad) 1978 return -ENOMEM; 1979 1980 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 1981 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 1982 1983 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 1984 GFP_KERNEL, &xpad->idata_dma); 1985 if (!xpad->idata) { 1986 error = -ENOMEM; 1987 goto err_free_mem; 1988 } 1989 1990 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 1991 if (!xpad->irq_in) { 1992 error = -ENOMEM; 1993 goto err_free_idata; 1994 } 1995 1996 xpad->udev = udev; 1997 xpad->intf = intf; 1998 xpad->mapping = xpad_device[i].mapping; 1999 xpad->xtype = xpad_device[i].xtype; 2000 xpad->name = xpad_device[i].name; 2001 xpad->packet_type = PKT_XB; 2002 INIT_WORK(&xpad->work, xpad_presence_work); 2003 2004 if (xpad->xtype == XTYPE_UNKNOWN) { 2005 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 2006 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 2007 xpad->xtype = XTYPE_XBOX360W; 2008 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 2009 xpad->xtype = XTYPE_XBOXONE; 2010 else 2011 xpad->xtype = XTYPE_XBOX360; 2012 } else { 2013 xpad->xtype = XTYPE_XBOX; 2014 } 2015 2016 if (dpad_to_buttons) 2017 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 2018 if (triggers_to_buttons) 2019 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 2020 if (sticks_to_null) 2021 xpad->mapping |= MAP_STICKS_TO_NULL; 2022 } 2023 2024 if (xpad->xtype == XTYPE_XBOXONE && 2025 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { 2026 /* 2027 * The Xbox One controller lists three interfaces all with the 2028 * same interface class, subclass and protocol. Differentiate by 2029 * interface number. 2030 */ 2031 error = -ENODEV; 2032 goto err_free_in_urb; 2033 } 2034 2035 ep_irq_in = ep_irq_out = NULL; 2036 2037 for (i = 0; i < 2; i++) { 2038 struct usb_endpoint_descriptor *ep = 2039 &intf->cur_altsetting->endpoint[i].desc; 2040 2041 if (usb_endpoint_xfer_int(ep)) { 2042 if (usb_endpoint_dir_in(ep)) 2043 ep_irq_in = ep; 2044 else 2045 ep_irq_out = ep; 2046 } 2047 } 2048 2049 if (!ep_irq_in || !ep_irq_out) { 2050 error = -ENODEV; 2051 goto err_free_in_urb; 2052 } 2053 2054 error = xpad_init_output(intf, xpad, ep_irq_out); 2055 if (error) 2056 goto err_free_in_urb; 2057 2058 usb_fill_int_urb(xpad->irq_in, udev, 2059 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 2060 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 2061 xpad, ep_irq_in->bInterval); 2062 xpad->irq_in->transfer_dma = xpad->idata_dma; 2063 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2064 2065 usb_set_intfdata(intf, xpad); 2066 2067 /* Packet type detection */ 2068 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */ 2069 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) { 2070 /* The original elite controller always uses the oldest 2071 * type of extended packet 2072 */ 2073 xpad->packet_type = PKT_XBE1; 2074 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) { 2075 /* The elite 2 controller has seen multiple packet 2076 * revisions. These are tied to specific firmware 2077 * versions 2078 */ 2079 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) { 2080 /* This is the format that the Elite 2 used 2081 * prior to the BLE update 2082 */ 2083 xpad->packet_type = PKT_XBE2_FW_OLD; 2084 } else if (le16_to_cpu(udev->descriptor.bcdDevice) < 2085 0x050b) { 2086 /* This is the format that the Elite 2 used 2087 * prior to the update that split the packet 2088 */ 2089 xpad->packet_type = PKT_XBE2_FW_5_EARLY; 2090 } else { 2091 /* The split packet format that was introduced 2092 * in firmware v5.11 2093 */ 2094 xpad->packet_type = PKT_XBE2_FW_5_11; 2095 } 2096 } 2097 } 2098 2099 if (xpad->xtype == XTYPE_XBOX360W) { 2100 /* 2101 * Submit the int URB immediately rather than waiting for open 2102 * because we get status messages from the device whether 2103 * or not any controllers are attached. In fact, it's 2104 * exactly the message that a controller has arrived that 2105 * we're waiting for. 2106 */ 2107 error = xpad360w_start_input(xpad); 2108 if (error) 2109 goto err_deinit_output; 2110 /* 2111 * Wireless controllers require RESET_RESUME to work properly 2112 * after suspend. Ideally this quirk should be in usb core 2113 * quirk list, but we have too many vendors producing these 2114 * controllers and we'd need to maintain 2 identical lists 2115 * here in this driver and in usb core. 2116 */ 2117 udev->quirks |= USB_QUIRK_RESET_RESUME; 2118 } else { 2119 error = xpad_init_input(xpad); 2120 if (error) 2121 goto err_deinit_output; 2122 } 2123 return 0; 2124 2125 err_deinit_output: 2126 xpad_deinit_output(xpad); 2127 err_free_in_urb: 2128 usb_free_urb(xpad->irq_in); 2129 err_free_idata: 2130 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 2131 err_free_mem: 2132 kfree(xpad); 2133 return error; 2134 } 2135 2136 static void xpad_disconnect(struct usb_interface *intf) 2137 { 2138 struct usb_xpad *xpad = usb_get_intfdata(intf); 2139 2140 if (xpad->xtype == XTYPE_XBOX360W) 2141 xpad360w_stop_input(xpad); 2142 2143 xpad_deinit_input(xpad); 2144 2145 /* 2146 * Now that both input device and LED device are gone we can 2147 * stop output URB. 2148 */ 2149 xpad_stop_output(xpad); 2150 2151 xpad_deinit_output(xpad); 2152 2153 usb_free_urb(xpad->irq_in); 2154 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 2155 xpad->idata, xpad->idata_dma); 2156 2157 kfree(xpad); 2158 2159 usb_set_intfdata(intf, NULL); 2160 } 2161 2162 static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 2163 { 2164 struct usb_xpad *xpad = usb_get_intfdata(intf); 2165 struct input_dev *input = xpad->dev; 2166 2167 if (xpad->xtype == XTYPE_XBOX360W) { 2168 /* 2169 * Wireless controllers always listen to input so 2170 * they are notified when controller shows up 2171 * or goes away. 2172 */ 2173 xpad360w_stop_input(xpad); 2174 2175 /* 2176 * The wireless adapter is going off now, so the 2177 * gamepads are going to become disconnected. 2178 * Unless explicitly disabled, power them down 2179 * so they don't just sit there flashing. 2180 */ 2181 if (auto_poweroff && xpad->pad_present) 2182 xpad360w_poweroff_controller(xpad); 2183 } else { 2184 mutex_lock(&input->mutex); 2185 if (input_device_enabled(input)) 2186 xpad_stop_input(xpad); 2187 mutex_unlock(&input->mutex); 2188 } 2189 2190 xpad_stop_output(xpad); 2191 2192 return 0; 2193 } 2194 2195 static int xpad_resume(struct usb_interface *intf) 2196 { 2197 struct usb_xpad *xpad = usb_get_intfdata(intf); 2198 struct input_dev *input = xpad->dev; 2199 int retval = 0; 2200 2201 if (xpad->xtype == XTYPE_XBOX360W) { 2202 retval = xpad360w_start_input(xpad); 2203 } else { 2204 mutex_lock(&input->mutex); 2205 if (input_device_enabled(input)) { 2206 retval = xpad_start_input(xpad); 2207 } else if (xpad->xtype == XTYPE_XBOXONE) { 2208 /* 2209 * Even if there are no users, we'll send Xbox One pads 2210 * the startup sequence so they don't sit there and 2211 * blink until somebody opens the input device again. 2212 */ 2213 retval = xpad_start_xbox_one(xpad); 2214 } 2215 mutex_unlock(&input->mutex); 2216 } 2217 2218 return retval; 2219 } 2220 2221 static struct usb_driver xpad_driver = { 2222 .name = "xpad", 2223 .probe = xpad_probe, 2224 .disconnect = xpad_disconnect, 2225 .suspend = xpad_suspend, 2226 .resume = xpad_resume, 2227 .id_table = xpad_table, 2228 }; 2229 2230 module_usb_driver(xpad_driver); 2231 2232 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 2233 MODULE_DESCRIPTION("X-Box pad driver"); 2234 MODULE_LICENSE("GPL"); 2235