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