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 u8 packet_type; 130 } xpad_device[] = { 131 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 }, 132 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 }, 133 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 }, 134 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 135 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 136 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, 137 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, 138 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, 139 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, 140 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, 141 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, 142 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX }, 143 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, 144 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, 145 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, 146 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 147 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, 148 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, 149 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE }, 150 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 pad", MAP_PADDLES, XTYPE_XBOXONE }, 151 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE }, 152 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 153 { 0x045e, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE }, 154 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SELECT_BUTTON, XTYPE_XBOXONE }, 155 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, 156 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, 157 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, 158 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, 159 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, 160 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, 161 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX }, 162 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 }, 163 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 }, 164 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, 165 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, 166 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, 167 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, 168 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, 169 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, 170 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, 171 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX }, 172 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 }, 173 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX }, 174 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, 175 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 176 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, 177 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 178 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX }, 179 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, 180 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 181 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, 182 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX }, 183 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX }, 184 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 185 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 186 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, 187 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 188 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 189 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 }, 190 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 191 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, 192 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 193 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 194 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 195 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 196 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 }, 197 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, 198 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 199 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, 200 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 201 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 202 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 }, 203 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, 204 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, 205 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, 206 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, 207 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 208 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, 209 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, 210 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 211 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, 212 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 213 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, 214 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, 215 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, 216 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX }, 217 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, 218 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, 219 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, 220 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX }, 221 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 222 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 223 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 }, 224 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 }, 225 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 }, 226 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 227 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 228 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 229 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE }, 230 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 231 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 232 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 233 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 234 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE }, 235 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE }, 236 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 237 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 238 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 239 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, 240 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 241 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 242 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, 243 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 244 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, 245 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 246 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 247 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, 248 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 249 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 250 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 251 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, 252 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, 253 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, 254 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 255 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 }, 256 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 }, 257 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, 258 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, 259 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, 260 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 }, 261 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 262 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 263 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 264 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 265 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, 266 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 267 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 268 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, 269 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, 270 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, 271 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, 272 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 273 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 274 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 }, 275 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 }, 276 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 277 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, 278 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 279 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 280 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, 281 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 282 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, 283 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, 284 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 285 { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 286 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 287 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 288 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 289 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 290 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 291 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 292 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 293 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 294 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 295 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 }, 296 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 297 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 298 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 299 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 300 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 301 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 302 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 303 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 304 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 305 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 306 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 307 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 308 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 309 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 310 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 311 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 312 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 313 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 314 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 315 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 316 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 317 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 318 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 319 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 320 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 321 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 322 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 323 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 324 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 325 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 326 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 327 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 328 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 329 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 330 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 331 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 332 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 333 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 334 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 335 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 336 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 337 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, 338 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 339 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 }, 340 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 }, 341 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 }, 342 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, 343 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, 344 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, 345 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, 346 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, 347 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 348 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 349 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, 350 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 351 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 352 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 353 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, 354 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE }, 355 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 356 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, 357 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 358 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 359 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 360 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 }, 361 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, 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_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_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */ 496 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke X-Box One pad */ 497 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */ 498 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 499 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 500 { } 501 }; 502 503 MODULE_DEVICE_TABLE(usb, xpad_table); 504 505 struct xboxone_init_packet { 506 u16 idVendor; 507 u16 idProduct; 508 const u8 *data; 509 u8 len; 510 }; 511 512 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 513 { \ 514 .idVendor = (_vid), \ 515 .idProduct = (_pid), \ 516 .data = (_data), \ 517 .len = ARRAY_SIZE(_data), \ 518 } 519 520 /* 521 * starting with xbox one, the game input protocol is used 522 * magic numbers are taken from 523 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua 524 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c 525 */ 526 #define GIP_CMD_ACK 0x01 527 #define GIP_CMD_IDENTIFY 0x04 528 #define GIP_CMD_POWER 0x05 529 #define GIP_CMD_AUTHENTICATE 0x06 530 #define GIP_CMD_VIRTUAL_KEY 0x07 531 #define GIP_CMD_RUMBLE 0x09 532 #define GIP_CMD_LED 0x0a 533 #define GIP_CMD_FIRMWARE 0x0c 534 #define GIP_CMD_INPUT 0x20 535 536 #define GIP_SEQ0 0x00 537 538 #define GIP_OPT_ACK 0x10 539 #define GIP_OPT_INTERNAL 0x20 540 541 /* 542 * length of the command payload encoded with 543 * https://en.wikipedia.org/wiki/LEB128 544 * which is a no-op for N < 128 545 */ 546 #define GIP_PL_LEN(N) (N) 547 548 /* 549 * payload specific defines 550 */ 551 #define GIP_PWR_ON 0x00 552 #define GIP_LED_ON 0x01 553 554 #define GIP_MOTOR_R BIT(0) 555 #define GIP_MOTOR_L BIT(1) 556 #define GIP_MOTOR_RT BIT(2) 557 #define GIP_MOTOR_LT BIT(3) 558 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT) 559 560 /* 561 * This packet is required for all Xbox One pads with 2015 562 * or later firmware installed (or present from the factory). 563 */ 564 static const u8 xboxone_power_on[] = { 565 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON 566 }; 567 568 /* 569 * This packet is required for Xbox One S (0x045e:0x02ea) 570 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 571 * initialize the controller that was previously used in 572 * Bluetooth mode. 573 */ 574 static const u8 xboxone_s_init[] = { 575 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06 576 }; 577 578 /* 579 * This packet is required to get additional input data 580 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads. 581 * We mostly do this right now to get paddle data 582 */ 583 static const u8 extra_input_packet_init[] = { 584 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00 585 }; 586 587 /* 588 * This packet is required for the Titanfall 2 Xbox One pads 589 * (0x0e6f:0x0165) to finish initialization and for Hori pads 590 * (0x0f0d:0x0067) to make the analog sticks work. 591 */ 592 static const u8 xboxone_hori_ack_id[] = { 593 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 594 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00 595 }; 596 597 /* 598 * This packet is required for most (all?) of the PDP pads to start 599 * sending input reports. These pads include: (0x0e6f:0x02ab), 600 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 601 */ 602 static const u8 xboxone_pdp_led_on[] = { 603 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 604 }; 605 606 /* 607 * This packet is required for most (all?) of the PDP pads to start 608 * sending input reports. These pads include: (0x0e6f:0x02ab), 609 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 610 */ 611 static const u8 xboxone_pdp_auth[] = { 612 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00 613 }; 614 615 /* 616 * A specific rumble packet is required for some PowerA pads to start 617 * sending input reports. One of those pads is (0x24c6:0x543a). 618 */ 619 static const u8 xboxone_rumblebegin_init[] = { 620 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 621 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00 622 }; 623 624 /* 625 * A rumble packet with zero FF intensity will immediately 626 * terminate the rumbling required to init PowerA pads. 627 * This should happen fast enough that the motors don't 628 * spin up to enough speed to actually vibrate the gamepad. 629 */ 630 static const u8 xboxone_rumbleend_init[] = { 631 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 632 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 633 }; 634 635 /* 636 * This specifies the selection of init packets that a gamepad 637 * will be sent on init *and* the order in which they will be 638 * sent. The correct sequence number will be added when the 639 * packet is going to be sent. 640 */ 641 static const struct xboxone_init_packet xboxone_init_packets[] = { 642 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id), 643 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id), 644 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on), 645 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 646 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 647 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init), 648 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on), 649 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth), 650 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 651 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 652 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 653 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 654 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 655 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 656 }; 657 658 struct xpad_output_packet { 659 u8 data[XPAD_PKT_LEN]; 660 u8 len; 661 bool pending; 662 }; 663 664 #define XPAD_OUT_CMD_IDX 0 665 #define XPAD_OUT_FF_IDX 1 666 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 667 #define XPAD_NUM_OUT_PACKETS (1 + \ 668 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 669 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 670 671 struct usb_xpad { 672 struct input_dev *dev; /* input device interface */ 673 struct input_dev __rcu *x360w_dev; 674 struct usb_device *udev; /* usb device */ 675 struct usb_interface *intf; /* usb interface */ 676 677 bool pad_present; 678 bool input_created; 679 680 struct urb *irq_in; /* urb for interrupt in report */ 681 unsigned char *idata; /* input data */ 682 dma_addr_t idata_dma; 683 684 struct urb *irq_out; /* urb for interrupt out report */ 685 struct usb_anchor irq_out_anchor; 686 bool irq_out_active; /* we must not use an active URB */ 687 u8 odata_serial; /* serial number for xbox one protocol */ 688 unsigned char *odata; /* output data */ 689 dma_addr_t odata_dma; 690 spinlock_t odata_lock; 691 692 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 693 int last_out_packet; 694 int init_seq; 695 696 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 697 struct xpad_led *led; 698 #endif 699 700 char phys[64]; /* physical device path */ 701 702 int mapping; /* map d-pad to buttons or to axes */ 703 int xtype; /* type of xbox device */ 704 int packet_type; /* type of the extended packet */ 705 int pad_nr; /* the order x360 pads were attached */ 706 const char *name; /* name of the device */ 707 struct work_struct work; /* init/remove device from callback */ 708 time64_t mode_btn_down_ts; 709 }; 710 711 static int xpad_init_input(struct usb_xpad *xpad); 712 static void xpad_deinit_input(struct usb_xpad *xpad); 713 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 714 static void xpad360w_poweroff_controller(struct usb_xpad *xpad); 715 716 /* 717 * xpad_process_packet 718 * 719 * Completes a request by converting the data into events for the 720 * input subsystem. 721 * 722 * The used report descriptor was taken from ITO Takayukis website: 723 * http://euc.jp/periphs/xbox-controller.ja.html 724 */ 725 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 726 { 727 struct input_dev *dev = xpad->dev; 728 729 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 730 /* left stick */ 731 input_report_abs(dev, ABS_X, 732 (__s16) le16_to_cpup((__le16 *)(data + 12))); 733 input_report_abs(dev, ABS_Y, 734 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 735 736 /* right stick */ 737 input_report_abs(dev, ABS_RX, 738 (__s16) le16_to_cpup((__le16 *)(data + 16))); 739 input_report_abs(dev, ABS_RY, 740 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 741 } 742 743 /* triggers left/right */ 744 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 745 input_report_key(dev, BTN_TL2, data[10]); 746 input_report_key(dev, BTN_TR2, data[11]); 747 } else { 748 input_report_abs(dev, ABS_Z, data[10]); 749 input_report_abs(dev, ABS_RZ, data[11]); 750 } 751 752 /* digital pad */ 753 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 754 /* dpad as buttons (left, right, up, down) */ 755 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 756 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 757 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 758 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 759 } else { 760 input_report_abs(dev, ABS_HAT0X, 761 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 762 input_report_abs(dev, ABS_HAT0Y, 763 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 764 } 765 766 /* start/back buttons and stick press left/right */ 767 input_report_key(dev, BTN_START, data[2] & BIT(4)); 768 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 769 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 770 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 771 772 /* "analog" buttons A, B, X, Y */ 773 input_report_key(dev, BTN_A, data[4]); 774 input_report_key(dev, BTN_B, data[5]); 775 input_report_key(dev, BTN_X, data[6]); 776 input_report_key(dev, BTN_Y, data[7]); 777 778 /* "analog" buttons black, white */ 779 input_report_key(dev, BTN_C, data[8]); 780 input_report_key(dev, BTN_Z, data[9]); 781 782 /* Profile button has a value of 0-3, so it is reported as an axis */ 783 if (xpad->mapping & MAP_PROFILE_BUTTON) 784 input_report_abs(dev, ABS_PROFILE, data[34]); 785 786 input_sync(dev); 787 } 788 789 /* 790 * xpad360_process_packet 791 * 792 * Completes a request by converting the data into events for the 793 * input subsystem. It is version for xbox 360 controller 794 * 795 * The used report descriptor was taken from: 796 * http://www.free60.org/wiki/Gamepad 797 */ 798 799 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 800 u16 cmd, unsigned char *data) 801 { 802 /* valid pad data */ 803 if (data[0] != 0x00) 804 return; 805 806 /* digital pad */ 807 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 808 /* dpad as buttons (left, right, up, down) */ 809 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 810 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 811 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 812 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 813 } 814 815 /* 816 * This should be a simple else block. However historically 817 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 818 * made no sense, but now we can not just switch back and have to 819 * support both behaviors. 820 */ 821 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 822 xpad->xtype == XTYPE_XBOX360W) { 823 input_report_abs(dev, ABS_HAT0X, 824 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 825 input_report_abs(dev, ABS_HAT0Y, 826 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 827 } 828 829 /* start/back buttons */ 830 input_report_key(dev, BTN_START, data[2] & BIT(4)); 831 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 832 833 /* stick press left/right */ 834 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 835 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 836 837 /* buttons A,B,X,Y,TL,TR and MODE */ 838 input_report_key(dev, BTN_A, data[3] & BIT(4)); 839 input_report_key(dev, BTN_B, data[3] & BIT(5)); 840 input_report_key(dev, BTN_X, data[3] & BIT(6)); 841 input_report_key(dev, BTN_Y, data[3] & BIT(7)); 842 input_report_key(dev, BTN_TL, data[3] & BIT(0)); 843 input_report_key(dev, BTN_TR, data[3] & BIT(1)); 844 input_report_key(dev, BTN_MODE, data[3] & BIT(2)); 845 846 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 847 /* left stick */ 848 input_report_abs(dev, ABS_X, 849 (__s16) le16_to_cpup((__le16 *)(data + 6))); 850 input_report_abs(dev, ABS_Y, 851 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 852 853 /* right stick */ 854 input_report_abs(dev, ABS_RX, 855 (__s16) le16_to_cpup((__le16 *)(data + 10))); 856 input_report_abs(dev, ABS_RY, 857 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 858 } 859 860 /* triggers left/right */ 861 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 862 input_report_key(dev, BTN_TL2, data[4]); 863 input_report_key(dev, BTN_TR2, data[5]); 864 } else { 865 input_report_abs(dev, ABS_Z, data[4]); 866 input_report_abs(dev, ABS_RZ, data[5]); 867 } 868 869 input_sync(dev); 870 871 /* XBOX360W controllers can't be turned off without driver assistance */ 872 if (xpad->xtype == XTYPE_XBOX360W) { 873 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present && 874 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >= 875 XPAD360W_POWEROFF_TIMEOUT)) { 876 xpad360w_poweroff_controller(xpad); 877 xpad->mode_btn_down_ts = 0; 878 return; 879 } 880 881 /* mode button down/up */ 882 if (data[3] & BIT(2)) 883 xpad->mode_btn_down_ts = ktime_get_seconds(); 884 else 885 xpad->mode_btn_down_ts = 0; 886 } 887 } 888 889 static void xpad_presence_work(struct work_struct *work) 890 { 891 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 892 int error; 893 894 if (xpad->pad_present) { 895 error = xpad_init_input(xpad); 896 if (error) { 897 /* complain only, not much else we can do here */ 898 dev_err(&xpad->dev->dev, 899 "unable to init device: %d\n", error); 900 } else { 901 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 902 } 903 } else { 904 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 905 synchronize_rcu(); 906 /* 907 * Now that we are sure xpad360w_process_packet is not 908 * using input device we can get rid of it. 909 */ 910 xpad_deinit_input(xpad); 911 } 912 } 913 914 /* 915 * xpad360w_process_packet 916 * 917 * Completes a request by converting the data into events for the 918 * input subsystem. It is version for xbox 360 wireless controller. 919 * 920 * Byte.Bit 921 * 00.1 - Status change: The controller or headset has connected/disconnected 922 * Bits 01.7 and 01.6 are valid 923 * 01.7 - Controller present 924 * 01.6 - Headset present 925 * 01.1 - Pad state (Bytes 4+) valid 926 * 927 */ 928 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 929 { 930 struct input_dev *dev; 931 bool present; 932 933 /* Presence change */ 934 if (data[0] & 0x08) { 935 present = (data[1] & 0x80) != 0; 936 937 if (xpad->pad_present != present) { 938 xpad->pad_present = present; 939 schedule_work(&xpad->work); 940 } 941 } 942 943 /* Valid pad data */ 944 if (data[1] != 0x1) 945 return; 946 947 rcu_read_lock(); 948 dev = rcu_dereference(xpad->x360w_dev); 949 if (dev) 950 xpad360_process_packet(xpad, dev, cmd, &data[4]); 951 rcu_read_unlock(); 952 } 953 954 /* 955 * xpadone_process_packet 956 * 957 * Completes a request by converting the data into events for the 958 * input subsystem. This version is for the Xbox One controller. 959 * 960 * The report format was gleaned from 961 * https://github.com/kylelemons/xbox/blob/master/xbox.go 962 */ 963 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 964 { 965 struct input_dev *dev = xpad->dev; 966 bool do_sync = false; 967 968 /* the xbox button has its own special report */ 969 if (data[0] == GIP_CMD_VIRTUAL_KEY) { 970 /* 971 * The Xbox One S controller requires these reports to be 972 * acked otherwise it continues sending them forever and 973 * won't report further mode button events. 974 */ 975 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL)) 976 xpadone_ack_mode_report(xpad, data[2]); 977 978 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0)); 979 input_sync(dev); 980 981 do_sync = true; 982 } else if (data[0] == GIP_CMD_FIRMWARE) { 983 /* Some packet formats force us to use this separate to poll paddle inputs */ 984 if (xpad->packet_type == PKT_XBE2_FW_5_11) { 985 /* Mute paddles if controller is in a custom profile slot 986 * Checked by looking at the active profile slot to 987 * verify it's the default slot 988 */ 989 if (data[19] != 0) 990 data[18] = 0; 991 992 /* Elite Series 2 split packet paddle bits */ 993 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 994 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 995 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 996 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 997 998 do_sync = true; 999 } 1000 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */ 1001 /* menu/view buttons */ 1002 input_report_key(dev, BTN_START, data[4] & BIT(2)); 1003 input_report_key(dev, BTN_SELECT, data[4] & BIT(3)); 1004 if (xpad->mapping & MAP_SELECT_BUTTON) 1005 input_report_key(dev, KEY_RECORD, data[22] & BIT(0)); 1006 1007 /* buttons A,B,X,Y */ 1008 input_report_key(dev, BTN_A, data[4] & BIT(4)); 1009 input_report_key(dev, BTN_B, data[4] & BIT(5)); 1010 input_report_key(dev, BTN_X, data[4] & BIT(6)); 1011 input_report_key(dev, BTN_Y, data[4] & BIT(7)); 1012 1013 /* digital pad */ 1014 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1015 /* dpad as buttons (left, right, up, down) */ 1016 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2)); 1017 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3)); 1018 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0)); 1019 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1)); 1020 } else { 1021 input_report_abs(dev, ABS_HAT0X, 1022 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 1023 input_report_abs(dev, ABS_HAT0Y, 1024 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 1025 } 1026 1027 /* TL/TR */ 1028 input_report_key(dev, BTN_TL, data[5] & BIT(4)); 1029 input_report_key(dev, BTN_TR, data[5] & BIT(5)); 1030 1031 /* stick press left/right */ 1032 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6)); 1033 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7)); 1034 1035 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1036 /* left stick */ 1037 input_report_abs(dev, ABS_X, 1038 (__s16) le16_to_cpup((__le16 *)(data + 10))); 1039 input_report_abs(dev, ABS_Y, 1040 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 1041 1042 /* right stick */ 1043 input_report_abs(dev, ABS_RX, 1044 (__s16) le16_to_cpup((__le16 *)(data + 14))); 1045 input_report_abs(dev, ABS_RY, 1046 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 1047 } 1048 1049 /* triggers left/right */ 1050 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1051 input_report_key(dev, BTN_TL2, 1052 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1053 input_report_key(dev, BTN_TR2, 1054 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1055 } else { 1056 input_report_abs(dev, ABS_Z, 1057 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1058 input_report_abs(dev, ABS_RZ, 1059 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1060 } 1061 1062 /* paddle handling */ 1063 /* based on SDL's SDL_hidapi_xboxone.c */ 1064 if (xpad->mapping & MAP_PADDLES) { 1065 if (xpad->packet_type == PKT_XBE1) { 1066 /* Mute paddles if controller has a custom mapping applied. 1067 * Checked by comparing the current mapping 1068 * config against the factory mapping config 1069 */ 1070 if (memcmp(&data[4], &data[18], 2) != 0) 1071 data[32] = 0; 1072 1073 /* OG Elite Series Controller paddle bits */ 1074 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1)); 1075 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3)); 1076 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0)); 1077 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2)); 1078 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) { 1079 /* Mute paddles if controller has a custom mapping applied. 1080 * Checked by comparing the current mapping 1081 * config against the factory mapping config 1082 */ 1083 if (data[19] != 0) 1084 data[18] = 0; 1085 1086 /* Elite Series 2 4.x firmware paddle bits */ 1087 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1088 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1089 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1090 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1091 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) { 1092 /* Mute paddles if controller has a custom mapping applied. 1093 * Checked by comparing the current mapping 1094 * config against the factory mapping config 1095 */ 1096 if (data[23] != 0) 1097 data[22] = 0; 1098 1099 /* Elite Series 2 5.x firmware paddle bits 1100 * (before the packet was split) 1101 */ 1102 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0)); 1103 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1)); 1104 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2)); 1105 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3)); 1106 } 1107 } 1108 1109 do_sync = true; 1110 } 1111 1112 if (do_sync) 1113 input_sync(dev); 1114 } 1115 1116 static void xpad_irq_in(struct urb *urb) 1117 { 1118 struct usb_xpad *xpad = urb->context; 1119 struct device *dev = &xpad->intf->dev; 1120 int retval, status; 1121 1122 status = urb->status; 1123 1124 switch (status) { 1125 case 0: 1126 /* success */ 1127 break; 1128 case -ECONNRESET: 1129 case -ENOENT: 1130 case -ESHUTDOWN: 1131 /* this urb is terminated, clean up */ 1132 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1133 __func__, status); 1134 return; 1135 default: 1136 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1137 __func__, status); 1138 goto exit; 1139 } 1140 1141 switch (xpad->xtype) { 1142 case XTYPE_XBOX360: 1143 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 1144 break; 1145 case XTYPE_XBOX360W: 1146 xpad360w_process_packet(xpad, 0, xpad->idata); 1147 break; 1148 case XTYPE_XBOXONE: 1149 xpadone_process_packet(xpad, 0, xpad->idata); 1150 break; 1151 default: 1152 xpad_process_packet(xpad, 0, xpad->idata); 1153 } 1154 1155 exit: 1156 retval = usb_submit_urb(urb, GFP_ATOMIC); 1157 if (retval) 1158 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 1159 __func__, retval); 1160 } 1161 1162 /* Callers must hold xpad->odata_lock spinlock */ 1163 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1164 { 1165 const struct xboxone_init_packet *init_packet; 1166 1167 if (xpad->xtype != XTYPE_XBOXONE) 1168 return false; 1169 1170 /* Perform initialization sequence for Xbox One pads that require it */ 1171 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1172 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1173 1174 if (init_packet->idVendor != 0 && 1175 init_packet->idVendor != xpad->dev->id.vendor) 1176 continue; 1177 1178 if (init_packet->idProduct != 0 && 1179 init_packet->idProduct != xpad->dev->id.product) 1180 continue; 1181 1182 /* This packet applies to our device, so prepare to send it */ 1183 memcpy(xpad->odata, init_packet->data, init_packet->len); 1184 xpad->irq_out->transfer_buffer_length = init_packet->len; 1185 1186 /* Update packet with current sequence number */ 1187 xpad->odata[2] = xpad->odata_serial++; 1188 return true; 1189 } 1190 1191 return false; 1192 } 1193 1194 /* Callers must hold xpad->odata_lock spinlock */ 1195 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1196 { 1197 struct xpad_output_packet *pkt, *packet = NULL; 1198 int i; 1199 1200 /* We may have init packets to send before we can send user commands */ 1201 if (xpad_prepare_next_init_packet(xpad)) 1202 return true; 1203 1204 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1205 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1206 xpad->last_out_packet = 0; 1207 1208 pkt = &xpad->out_packets[xpad->last_out_packet]; 1209 if (pkt->pending) { 1210 dev_dbg(&xpad->intf->dev, 1211 "%s - found pending output packet %d\n", 1212 __func__, xpad->last_out_packet); 1213 packet = pkt; 1214 break; 1215 } 1216 } 1217 1218 if (packet) { 1219 memcpy(xpad->odata, packet->data, packet->len); 1220 xpad->irq_out->transfer_buffer_length = packet->len; 1221 packet->pending = false; 1222 return true; 1223 } 1224 1225 return false; 1226 } 1227 1228 /* Callers must hold xpad->odata_lock spinlock */ 1229 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1230 { 1231 int error; 1232 1233 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1234 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1235 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1236 if (error) { 1237 dev_err(&xpad->intf->dev, 1238 "%s - usb_submit_urb failed with result %d\n", 1239 __func__, error); 1240 usb_unanchor_urb(xpad->irq_out); 1241 return -EIO; 1242 } 1243 1244 xpad->irq_out_active = true; 1245 } 1246 1247 return 0; 1248 } 1249 1250 static void xpad_irq_out(struct urb *urb) 1251 { 1252 struct usb_xpad *xpad = urb->context; 1253 struct device *dev = &xpad->intf->dev; 1254 int status = urb->status; 1255 int error; 1256 unsigned long flags; 1257 1258 spin_lock_irqsave(&xpad->odata_lock, flags); 1259 1260 switch (status) { 1261 case 0: 1262 /* success */ 1263 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1264 break; 1265 1266 case -ECONNRESET: 1267 case -ENOENT: 1268 case -ESHUTDOWN: 1269 /* this urb is terminated, clean up */ 1270 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1271 __func__, status); 1272 xpad->irq_out_active = false; 1273 break; 1274 1275 default: 1276 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1277 __func__, status); 1278 break; 1279 } 1280 1281 if (xpad->irq_out_active) { 1282 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1283 error = usb_submit_urb(urb, GFP_ATOMIC); 1284 if (error) { 1285 dev_err(dev, 1286 "%s - usb_submit_urb failed with result %d\n", 1287 __func__, error); 1288 usb_unanchor_urb(urb); 1289 xpad->irq_out_active = false; 1290 } 1291 } 1292 1293 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1294 } 1295 1296 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1297 struct usb_endpoint_descriptor *ep_irq_out) 1298 { 1299 int error; 1300 1301 if (xpad->xtype == XTYPE_UNKNOWN) 1302 return 0; 1303 1304 init_usb_anchor(&xpad->irq_out_anchor); 1305 1306 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1307 GFP_KERNEL, &xpad->odata_dma); 1308 if (!xpad->odata) 1309 return -ENOMEM; 1310 1311 spin_lock_init(&xpad->odata_lock); 1312 1313 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1314 if (!xpad->irq_out) { 1315 error = -ENOMEM; 1316 goto err_free_coherent; 1317 } 1318 1319 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1320 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1321 xpad->odata, XPAD_PKT_LEN, 1322 xpad_irq_out, xpad, ep_irq_out->bInterval); 1323 xpad->irq_out->transfer_dma = xpad->odata_dma; 1324 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1325 1326 return 0; 1327 1328 err_free_coherent: 1329 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1330 return error; 1331 } 1332 1333 static void xpad_stop_output(struct usb_xpad *xpad) 1334 { 1335 if (xpad->xtype != XTYPE_UNKNOWN) { 1336 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1337 5000)) { 1338 dev_warn(&xpad->intf->dev, 1339 "timed out waiting for output URB to complete, killing\n"); 1340 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1341 } 1342 } 1343 } 1344 1345 static void xpad_deinit_output(struct usb_xpad *xpad) 1346 { 1347 if (xpad->xtype != XTYPE_UNKNOWN) { 1348 usb_free_urb(xpad->irq_out); 1349 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1350 xpad->odata, xpad->odata_dma); 1351 } 1352 } 1353 1354 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1355 { 1356 struct xpad_output_packet *packet = 1357 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1358 unsigned long flags; 1359 int retval; 1360 1361 spin_lock_irqsave(&xpad->odata_lock, flags); 1362 1363 packet->data[0] = 0x08; 1364 packet->data[1] = 0x00; 1365 packet->data[2] = 0x0F; 1366 packet->data[3] = 0xC0; 1367 packet->data[4] = 0x00; 1368 packet->data[5] = 0x00; 1369 packet->data[6] = 0x00; 1370 packet->data[7] = 0x00; 1371 packet->data[8] = 0x00; 1372 packet->data[9] = 0x00; 1373 packet->data[10] = 0x00; 1374 packet->data[11] = 0x00; 1375 packet->len = 12; 1376 packet->pending = true; 1377 1378 /* Reset the sequence so we send out presence first */ 1379 xpad->last_out_packet = -1; 1380 retval = xpad_try_sending_next_out_packet(xpad); 1381 1382 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1383 1384 return retval; 1385 } 1386 1387 static int xpad_start_xbox_one(struct usb_xpad *xpad) 1388 { 1389 unsigned long flags; 1390 int retval; 1391 1392 spin_lock_irqsave(&xpad->odata_lock, flags); 1393 1394 /* 1395 * Begin the init sequence by attempting to send a packet. 1396 * We will cycle through the init packet sequence before 1397 * sending any packets from the output ring. 1398 */ 1399 xpad->init_seq = 0; 1400 retval = xpad_try_sending_next_out_packet(xpad); 1401 1402 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1403 1404 return retval; 1405 } 1406 1407 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1408 { 1409 unsigned long flags; 1410 struct xpad_output_packet *packet = 1411 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1412 static const u8 mode_report_ack[] = { 1413 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 1414 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 1415 }; 1416 1417 spin_lock_irqsave(&xpad->odata_lock, flags); 1418 1419 packet->len = sizeof(mode_report_ack); 1420 memcpy(packet->data, mode_report_ack, packet->len); 1421 packet->data[2] = seq_num; 1422 packet->pending = true; 1423 1424 /* Reset the sequence so we send out the ack now */ 1425 xpad->last_out_packet = -1; 1426 xpad_try_sending_next_out_packet(xpad); 1427 1428 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1429 } 1430 1431 #ifdef CONFIG_JOYSTICK_XPAD_FF 1432 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1433 { 1434 struct usb_xpad *xpad = input_get_drvdata(dev); 1435 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1436 __u16 strong; 1437 __u16 weak; 1438 int retval; 1439 unsigned long flags; 1440 1441 if (effect->type != FF_RUMBLE) 1442 return 0; 1443 1444 strong = effect->u.rumble.strong_magnitude; 1445 weak = effect->u.rumble.weak_magnitude; 1446 1447 spin_lock_irqsave(&xpad->odata_lock, flags); 1448 1449 switch (xpad->xtype) { 1450 case XTYPE_XBOX: 1451 packet->data[0] = 0x00; 1452 packet->data[1] = 0x06; 1453 packet->data[2] = 0x00; 1454 packet->data[3] = strong / 256; /* left actuator */ 1455 packet->data[4] = 0x00; 1456 packet->data[5] = weak / 256; /* right actuator */ 1457 packet->len = 6; 1458 packet->pending = true; 1459 break; 1460 1461 case XTYPE_XBOX360: 1462 packet->data[0] = 0x00; 1463 packet->data[1] = 0x08; 1464 packet->data[2] = 0x00; 1465 packet->data[3] = strong / 256; /* left actuator? */ 1466 packet->data[4] = weak / 256; /* right actuator? */ 1467 packet->data[5] = 0x00; 1468 packet->data[6] = 0x00; 1469 packet->data[7] = 0x00; 1470 packet->len = 8; 1471 packet->pending = true; 1472 break; 1473 1474 case XTYPE_XBOX360W: 1475 packet->data[0] = 0x00; 1476 packet->data[1] = 0x01; 1477 packet->data[2] = 0x0F; 1478 packet->data[3] = 0xC0; 1479 packet->data[4] = 0x00; 1480 packet->data[5] = strong / 256; 1481 packet->data[6] = weak / 256; 1482 packet->data[7] = 0x00; 1483 packet->data[8] = 0x00; 1484 packet->data[9] = 0x00; 1485 packet->data[10] = 0x00; 1486 packet->data[11] = 0x00; 1487 packet->len = 12; 1488 packet->pending = true; 1489 break; 1490 1491 case XTYPE_XBOXONE: 1492 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */ 1493 packet->data[1] = 0x00; 1494 packet->data[2] = xpad->odata_serial++; 1495 packet->data[3] = GIP_PL_LEN(9); 1496 packet->data[4] = 0x00; 1497 packet->data[5] = GIP_MOTOR_ALL; 1498 packet->data[6] = 0x00; /* left trigger */ 1499 packet->data[7] = 0x00; /* right trigger */ 1500 packet->data[8] = strong / 512; /* left actuator */ 1501 packet->data[9] = weak / 512; /* right actuator */ 1502 packet->data[10] = 0xFF; /* on period */ 1503 packet->data[11] = 0x00; /* off period */ 1504 packet->data[12] = 0xFF; /* repeat count */ 1505 packet->len = 13; 1506 packet->pending = true; 1507 break; 1508 1509 default: 1510 dev_dbg(&xpad->dev->dev, 1511 "%s - rumble command sent to unsupported xpad type: %d\n", 1512 __func__, xpad->xtype); 1513 retval = -EINVAL; 1514 goto out; 1515 } 1516 1517 retval = xpad_try_sending_next_out_packet(xpad); 1518 1519 out: 1520 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1521 return retval; 1522 } 1523 1524 static int xpad_init_ff(struct usb_xpad *xpad) 1525 { 1526 if (xpad->xtype == XTYPE_UNKNOWN) 1527 return 0; 1528 1529 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1530 1531 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1532 } 1533 1534 #else 1535 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1536 #endif 1537 1538 #if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1539 #include <linux/leds.h> 1540 #include <linux/idr.h> 1541 1542 static DEFINE_IDA(xpad_pad_seq); 1543 1544 struct xpad_led { 1545 char name[16]; 1546 struct led_classdev led_cdev; 1547 struct usb_xpad *xpad; 1548 }; 1549 1550 /* 1551 * set the LEDs on Xbox360 / Wireless Controllers 1552 * @param command 1553 * 0: off 1554 * 1: all blink, then previous setting 1555 * 2: 1/top-left blink, then on 1556 * 3: 2/top-right blink, then on 1557 * 4: 3/bottom-left blink, then on 1558 * 5: 4/bottom-right blink, then on 1559 * 6: 1/top-left on 1560 * 7: 2/top-right on 1561 * 8: 3/bottom-left on 1562 * 9: 4/bottom-right on 1563 * 10: rotate 1564 * 11: blink, based on previous setting 1565 * 12: slow blink, based on previous setting 1566 * 13: rotate with two lights 1567 * 14: persistent slow all blink 1568 * 15: blink once, then previous setting 1569 */ 1570 static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1571 { 1572 struct xpad_output_packet *packet = 1573 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1574 unsigned long flags; 1575 1576 command %= 16; 1577 1578 spin_lock_irqsave(&xpad->odata_lock, flags); 1579 1580 switch (xpad->xtype) { 1581 case XTYPE_XBOX360: 1582 packet->data[0] = 0x01; 1583 packet->data[1] = 0x03; 1584 packet->data[2] = command; 1585 packet->len = 3; 1586 packet->pending = true; 1587 break; 1588 1589 case XTYPE_XBOX360W: 1590 packet->data[0] = 0x00; 1591 packet->data[1] = 0x00; 1592 packet->data[2] = 0x08; 1593 packet->data[3] = 0x40 + command; 1594 packet->data[4] = 0x00; 1595 packet->data[5] = 0x00; 1596 packet->data[6] = 0x00; 1597 packet->data[7] = 0x00; 1598 packet->data[8] = 0x00; 1599 packet->data[9] = 0x00; 1600 packet->data[10] = 0x00; 1601 packet->data[11] = 0x00; 1602 packet->len = 12; 1603 packet->pending = true; 1604 break; 1605 } 1606 1607 xpad_try_sending_next_out_packet(xpad); 1608 1609 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1610 } 1611 1612 /* 1613 * Light up the segment corresponding to the pad number on 1614 * Xbox 360 Controllers. 1615 */ 1616 static void xpad_identify_controller(struct usb_xpad *xpad) 1617 { 1618 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1619 } 1620 1621 static void xpad_led_set(struct led_classdev *led_cdev, 1622 enum led_brightness value) 1623 { 1624 struct xpad_led *xpad_led = container_of(led_cdev, 1625 struct xpad_led, led_cdev); 1626 1627 xpad_send_led_command(xpad_led->xpad, value); 1628 } 1629 1630 static int xpad_led_probe(struct usb_xpad *xpad) 1631 { 1632 struct xpad_led *led; 1633 struct led_classdev *led_cdev; 1634 int error; 1635 1636 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1637 return 0; 1638 1639 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1640 if (!led) 1641 return -ENOMEM; 1642 1643 xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL); 1644 if (xpad->pad_nr < 0) { 1645 error = xpad->pad_nr; 1646 goto err_free_mem; 1647 } 1648 1649 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1650 led->xpad = xpad; 1651 1652 led_cdev = &led->led_cdev; 1653 led_cdev->name = led->name; 1654 led_cdev->brightness_set = xpad_led_set; 1655 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1656 1657 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1658 if (error) 1659 goto err_free_id; 1660 1661 xpad_identify_controller(xpad); 1662 1663 return 0; 1664 1665 err_free_id: 1666 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1667 err_free_mem: 1668 kfree(led); 1669 xpad->led = NULL; 1670 return error; 1671 } 1672 1673 static void xpad_led_disconnect(struct usb_xpad *xpad) 1674 { 1675 struct xpad_led *xpad_led = xpad->led; 1676 1677 if (xpad_led) { 1678 led_classdev_unregister(&xpad_led->led_cdev); 1679 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1680 kfree(xpad_led); 1681 } 1682 } 1683 #else 1684 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1685 static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1686 #endif 1687 1688 static int xpad_start_input(struct usb_xpad *xpad) 1689 { 1690 int error; 1691 1692 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1693 return -EIO; 1694 1695 if (xpad->xtype == XTYPE_XBOXONE) { 1696 error = xpad_start_xbox_one(xpad); 1697 if (error) { 1698 usb_kill_urb(xpad->irq_in); 1699 return error; 1700 } 1701 } 1702 1703 return 0; 1704 } 1705 1706 static void xpad_stop_input(struct usb_xpad *xpad) 1707 { 1708 usb_kill_urb(xpad->irq_in); 1709 } 1710 1711 static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1712 { 1713 unsigned long flags; 1714 struct xpad_output_packet *packet = 1715 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1716 1717 spin_lock_irqsave(&xpad->odata_lock, flags); 1718 1719 packet->data[0] = 0x00; 1720 packet->data[1] = 0x00; 1721 packet->data[2] = 0x08; 1722 packet->data[3] = 0xC0; 1723 packet->data[4] = 0x00; 1724 packet->data[5] = 0x00; 1725 packet->data[6] = 0x00; 1726 packet->data[7] = 0x00; 1727 packet->data[8] = 0x00; 1728 packet->data[9] = 0x00; 1729 packet->data[10] = 0x00; 1730 packet->data[11] = 0x00; 1731 packet->len = 12; 1732 packet->pending = true; 1733 1734 /* Reset the sequence so we send out poweroff now */ 1735 xpad->last_out_packet = -1; 1736 xpad_try_sending_next_out_packet(xpad); 1737 1738 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1739 } 1740 1741 static int xpad360w_start_input(struct usb_xpad *xpad) 1742 { 1743 int error; 1744 1745 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1746 if (error) 1747 return -EIO; 1748 1749 /* 1750 * Send presence packet. 1751 * This will force the controller to resend connection packets. 1752 * This is useful in the case we activate the module after the 1753 * adapter has been plugged in, as it won't automatically 1754 * send us info about the controllers. 1755 */ 1756 error = xpad_inquiry_pad_presence(xpad); 1757 if (error) { 1758 usb_kill_urb(xpad->irq_in); 1759 return error; 1760 } 1761 1762 return 0; 1763 } 1764 1765 static void xpad360w_stop_input(struct usb_xpad *xpad) 1766 { 1767 usb_kill_urb(xpad->irq_in); 1768 1769 /* Make sure we are done with presence work if it was scheduled */ 1770 flush_work(&xpad->work); 1771 } 1772 1773 static int xpad_open(struct input_dev *dev) 1774 { 1775 struct usb_xpad *xpad = input_get_drvdata(dev); 1776 1777 return xpad_start_input(xpad); 1778 } 1779 1780 static void xpad_close(struct input_dev *dev) 1781 { 1782 struct usb_xpad *xpad = input_get_drvdata(dev); 1783 1784 xpad_stop_input(xpad); 1785 } 1786 1787 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1788 { 1789 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1790 1791 switch (abs) { 1792 case ABS_X: 1793 case ABS_Y: 1794 case ABS_RX: 1795 case ABS_RY: /* the two sticks */ 1796 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1797 break; 1798 case ABS_Z: 1799 case ABS_RZ: /* the triggers (if mapped to axes) */ 1800 if (xpad->xtype == XTYPE_XBOXONE) 1801 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1802 else 1803 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1804 break; 1805 case ABS_HAT0X: 1806 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1807 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1808 break; 1809 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */ 1810 input_set_abs_params(input_dev, abs, 0, 4, 0, 0); 1811 break; 1812 default: 1813 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1814 break; 1815 } 1816 } 1817 1818 static void xpad_deinit_input(struct usb_xpad *xpad) 1819 { 1820 if (xpad->input_created) { 1821 xpad->input_created = false; 1822 xpad_led_disconnect(xpad); 1823 input_unregister_device(xpad->dev); 1824 } 1825 } 1826 1827 static int xpad_init_input(struct usb_xpad *xpad) 1828 { 1829 struct input_dev *input_dev; 1830 int i, error; 1831 1832 input_dev = input_allocate_device(); 1833 if (!input_dev) 1834 return -ENOMEM; 1835 1836 xpad->dev = input_dev; 1837 input_dev->name = xpad->name; 1838 input_dev->phys = xpad->phys; 1839 usb_to_input_id(xpad->udev, &input_dev->id); 1840 1841 if (xpad->xtype == XTYPE_XBOX360W) { 1842 /* x360w controllers and the receiver have different ids */ 1843 input_dev->id.product = 0x02a1; 1844 } 1845 1846 input_dev->dev.parent = &xpad->intf->dev; 1847 1848 input_set_drvdata(input_dev, xpad); 1849 1850 if (xpad->xtype != XTYPE_XBOX360W) { 1851 input_dev->open = xpad_open; 1852 input_dev->close = xpad_close; 1853 } 1854 1855 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1856 /* set up axes */ 1857 for (i = 0; xpad_abs[i] >= 0; i++) 1858 xpad_set_up_abs(input_dev, xpad_abs[i]); 1859 } 1860 1861 /* set up standard buttons */ 1862 for (i = 0; xpad_common_btn[i] >= 0; i++) 1863 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1864 1865 /* set up model-specific ones */ 1866 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1867 xpad->xtype == XTYPE_XBOXONE) { 1868 for (i = 0; xpad360_btn[i] >= 0; i++) 1869 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1870 if (xpad->mapping & MAP_SELECT_BUTTON) 1871 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1872 } else { 1873 for (i = 0; xpad_btn[i] >= 0; i++) 1874 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1875 } 1876 1877 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1878 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1879 input_set_capability(input_dev, EV_KEY, 1880 xpad_btn_pad[i]); 1881 } 1882 1883 /* set up paddles if the controller has them */ 1884 if (xpad->mapping & MAP_PADDLES) { 1885 for (i = 0; xpad_btn_paddles[i] >= 0; i++) 1886 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]); 1887 } 1888 1889 /* 1890 * This should be a simple else block. However historically 1891 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1892 * made no sense, but now we can not just switch back and have to 1893 * support both behaviors. 1894 */ 1895 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1896 xpad->xtype == XTYPE_XBOX360W) { 1897 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1898 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1899 } 1900 1901 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1902 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1903 input_set_capability(input_dev, EV_KEY, 1904 xpad_btn_triggers[i]); 1905 } else { 1906 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1907 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1908 } 1909 1910 /* setup profile button as an axis with 4 possible values */ 1911 if (xpad->mapping & MAP_PROFILE_BUTTON) 1912 xpad_set_up_abs(input_dev, ABS_PROFILE); 1913 1914 error = xpad_init_ff(xpad); 1915 if (error) 1916 goto err_free_input; 1917 1918 error = xpad_led_probe(xpad); 1919 if (error) 1920 goto err_destroy_ff; 1921 1922 error = input_register_device(xpad->dev); 1923 if (error) 1924 goto err_disconnect_led; 1925 1926 xpad->input_created = true; 1927 return 0; 1928 1929 err_disconnect_led: 1930 xpad_led_disconnect(xpad); 1931 err_destroy_ff: 1932 input_ff_destroy(input_dev); 1933 err_free_input: 1934 input_free_device(input_dev); 1935 return error; 1936 } 1937 1938 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 1939 { 1940 struct usb_device *udev = interface_to_usbdev(intf); 1941 struct usb_xpad *xpad; 1942 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 1943 int i, error; 1944 1945 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 1946 return -ENODEV; 1947 1948 for (i = 0; xpad_device[i].idVendor; i++) { 1949 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 1950 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 1951 break; 1952 } 1953 1954 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 1955 if (!xpad) 1956 return -ENOMEM; 1957 1958 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 1959 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 1960 1961 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 1962 GFP_KERNEL, &xpad->idata_dma); 1963 if (!xpad->idata) { 1964 error = -ENOMEM; 1965 goto err_free_mem; 1966 } 1967 1968 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 1969 if (!xpad->irq_in) { 1970 error = -ENOMEM; 1971 goto err_free_idata; 1972 } 1973 1974 xpad->udev = udev; 1975 xpad->intf = intf; 1976 xpad->mapping = xpad_device[i].mapping; 1977 xpad->xtype = xpad_device[i].xtype; 1978 xpad->name = xpad_device[i].name; 1979 xpad->packet_type = PKT_XB; 1980 INIT_WORK(&xpad->work, xpad_presence_work); 1981 1982 if (xpad->xtype == XTYPE_UNKNOWN) { 1983 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 1984 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 1985 xpad->xtype = XTYPE_XBOX360W; 1986 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 1987 xpad->xtype = XTYPE_XBOXONE; 1988 else 1989 xpad->xtype = XTYPE_XBOX360; 1990 } else { 1991 xpad->xtype = XTYPE_XBOX; 1992 } 1993 1994 if (dpad_to_buttons) 1995 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 1996 if (triggers_to_buttons) 1997 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 1998 if (sticks_to_null) 1999 xpad->mapping |= MAP_STICKS_TO_NULL; 2000 } 2001 2002 if (xpad->xtype == XTYPE_XBOXONE && 2003 intf->cur_altsetting->desc.bInterfaceNumber != 0) { 2004 /* 2005 * The Xbox One controller lists three interfaces all with the 2006 * same interface class, subclass and protocol. Differentiate by 2007 * interface number. 2008 */ 2009 error = -ENODEV; 2010 goto err_free_in_urb; 2011 } 2012 2013 ep_irq_in = ep_irq_out = NULL; 2014 2015 for (i = 0; i < 2; i++) { 2016 struct usb_endpoint_descriptor *ep = 2017 &intf->cur_altsetting->endpoint[i].desc; 2018 2019 if (usb_endpoint_xfer_int(ep)) { 2020 if (usb_endpoint_dir_in(ep)) 2021 ep_irq_in = ep; 2022 else 2023 ep_irq_out = ep; 2024 } 2025 } 2026 2027 if (!ep_irq_in || !ep_irq_out) { 2028 error = -ENODEV; 2029 goto err_free_in_urb; 2030 } 2031 2032 error = xpad_init_output(intf, xpad, ep_irq_out); 2033 if (error) 2034 goto err_free_in_urb; 2035 2036 usb_fill_int_urb(xpad->irq_in, udev, 2037 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 2038 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 2039 xpad, ep_irq_in->bInterval); 2040 xpad->irq_in->transfer_dma = xpad->idata_dma; 2041 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2042 2043 usb_set_intfdata(intf, xpad); 2044 2045 /* Packet type detection */ 2046 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */ 2047 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) { 2048 /* The original elite controller always uses the oldest 2049 * type of extended packet 2050 */ 2051 xpad->packet_type = PKT_XBE1; 2052 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) { 2053 /* The elite 2 controller has seen multiple packet 2054 * revisions. These are tied to specific firmware 2055 * versions 2056 */ 2057 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) { 2058 /* This is the format that the Elite 2 used 2059 * prior to the BLE update 2060 */ 2061 xpad->packet_type = PKT_XBE2_FW_OLD; 2062 } else if (le16_to_cpu(udev->descriptor.bcdDevice) < 2063 0x050b) { 2064 /* This is the format that the Elite 2 used 2065 * prior to the update that split the packet 2066 */ 2067 xpad->packet_type = PKT_XBE2_FW_5_EARLY; 2068 } else { 2069 /* The split packet format that was introduced 2070 * in firmware v5.11 2071 */ 2072 xpad->packet_type = PKT_XBE2_FW_5_11; 2073 } 2074 } 2075 } 2076 2077 if (xpad->xtype == XTYPE_XBOX360W) { 2078 /* 2079 * Submit the int URB immediately rather than waiting for open 2080 * because we get status messages from the device whether 2081 * or not any controllers are attached. In fact, it's 2082 * exactly the message that a controller has arrived that 2083 * we're waiting for. 2084 */ 2085 error = xpad360w_start_input(xpad); 2086 if (error) 2087 goto err_deinit_output; 2088 /* 2089 * Wireless controllers require RESET_RESUME to work properly 2090 * after suspend. Ideally this quirk should be in usb core 2091 * quirk list, but we have too many vendors producing these 2092 * controllers and we'd need to maintain 2 identical lists 2093 * here in this driver and in usb core. 2094 */ 2095 udev->quirks |= USB_QUIRK_RESET_RESUME; 2096 } else { 2097 error = xpad_init_input(xpad); 2098 if (error) 2099 goto err_deinit_output; 2100 } 2101 return 0; 2102 2103 err_deinit_output: 2104 xpad_deinit_output(xpad); 2105 err_free_in_urb: 2106 usb_free_urb(xpad->irq_in); 2107 err_free_idata: 2108 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 2109 err_free_mem: 2110 kfree(xpad); 2111 return error; 2112 } 2113 2114 static void xpad_disconnect(struct usb_interface *intf) 2115 { 2116 struct usb_xpad *xpad = usb_get_intfdata(intf); 2117 2118 if (xpad->xtype == XTYPE_XBOX360W) 2119 xpad360w_stop_input(xpad); 2120 2121 xpad_deinit_input(xpad); 2122 2123 /* 2124 * Now that both input device and LED device are gone we can 2125 * stop output URB. 2126 */ 2127 xpad_stop_output(xpad); 2128 2129 xpad_deinit_output(xpad); 2130 2131 usb_free_urb(xpad->irq_in); 2132 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 2133 xpad->idata, xpad->idata_dma); 2134 2135 kfree(xpad); 2136 2137 usb_set_intfdata(intf, NULL); 2138 } 2139 2140 static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 2141 { 2142 struct usb_xpad *xpad = usb_get_intfdata(intf); 2143 struct input_dev *input = xpad->dev; 2144 2145 if (xpad->xtype == XTYPE_XBOX360W) { 2146 /* 2147 * Wireless controllers always listen to input so 2148 * they are notified when controller shows up 2149 * or goes away. 2150 */ 2151 xpad360w_stop_input(xpad); 2152 2153 /* 2154 * The wireless adapter is going off now, so the 2155 * gamepads are going to become disconnected. 2156 * Unless explicitly disabled, power them down 2157 * so they don't just sit there flashing. 2158 */ 2159 if (auto_poweroff && xpad->pad_present) 2160 xpad360w_poweroff_controller(xpad); 2161 } else { 2162 mutex_lock(&input->mutex); 2163 if (input_device_enabled(input)) 2164 xpad_stop_input(xpad); 2165 mutex_unlock(&input->mutex); 2166 } 2167 2168 xpad_stop_output(xpad); 2169 2170 return 0; 2171 } 2172 2173 static int xpad_resume(struct usb_interface *intf) 2174 { 2175 struct usb_xpad *xpad = usb_get_intfdata(intf); 2176 struct input_dev *input = xpad->dev; 2177 int retval = 0; 2178 2179 if (xpad->xtype == XTYPE_XBOX360W) { 2180 retval = xpad360w_start_input(xpad); 2181 } else { 2182 mutex_lock(&input->mutex); 2183 if (input_device_enabled(input)) { 2184 retval = xpad_start_input(xpad); 2185 } else if (xpad->xtype == XTYPE_XBOXONE) { 2186 /* 2187 * Even if there are no users, we'll send Xbox One pads 2188 * the startup sequence so they don't sit there and 2189 * blink until somebody opens the input device again. 2190 */ 2191 retval = xpad_start_xbox_one(xpad); 2192 } 2193 mutex_unlock(&input->mutex); 2194 } 2195 2196 return retval; 2197 } 2198 2199 static struct usb_driver xpad_driver = { 2200 .name = "xpad", 2201 .probe = xpad_probe, 2202 .disconnect = xpad_disconnect, 2203 .suspend = xpad_suspend, 2204 .resume = xpad_resume, 2205 .id_table = xpad_table, 2206 }; 2207 2208 module_usb_driver(xpad_driver); 2209 2210 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 2211 MODULE_DESCRIPTION("X-Box pad driver"); 2212 MODULE_LICENSE("GPL"); 2213