1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Xbox gamepad driver 4 * 5 * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de> 6 * 2004 Oliver Schwartz <Oliver.Schwartz@gmx.de>, 7 * Steven Toth <steve@toth.demon.co.uk>, 8 * Franz Lehner <franz@caos.at>, 9 * Ivan Hawkes <blackhawk@ivanhawkes.com> 10 * 2005 Dominic Cerquetti <binary1230@yahoo.com> 11 * 2006 Adam Buchbinder <adam.buchbinder@gmail.com> 12 * 2007 Jan Kratochvil <honza@jikos.cz> 13 * 2010 Christoph Fritz <chf.fritz@googlemail.com> 14 * 15 * This driver is based on: 16 * - information from http://euc.jp/periphs/xbox-controller.ja.html 17 * - the iForce driver drivers/char/joystick/iforce.c 18 * - the skeleton-driver drivers/usb/usb-skeleton.c 19 * - Xbox 360 information http://www.free60.org/wiki/Gamepad 20 * - Xbox One information https://github.com/quantus/xbox-one-controller-protocol 21 * 22 * Thanks to: 23 * - ITO Takayuki for providing essential xpad information on his website 24 * - Vojtech Pavlik - iforce driver / input subsystem 25 * - Greg Kroah-Hartman - usb-skeleton driver 26 * - Xbox Linux project - extra USB IDs 27 * - Pekka P��yry (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 107static bool dpad_to_buttons; 108module_param(dpad_to_buttons, bool, S_IRUGO); 109MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); 110 111static bool triggers_to_buttons; 112module_param(triggers_to_buttons, bool, S_IRUGO); 113MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads"); 114 115static bool sticks_to_null; 116module_param(sticks_to_null, bool, S_IRUGO); 117MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads"); 118 119static bool auto_poweroff = true; 120module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO); 121MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend"); 122 123static const struct xpad_device { 124 u16 idVendor; 125 u16 idProduct; 126 char *name; 127 u8 mapping; 128 u8 xtype; 129} xpad_device[] = { 130 /* Please keep this list sorted by vendor and product ID. */ 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 { 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wired */ 135 { 0x03f0, 0x048D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wireless */ 136 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, 137 { 0x03f0, 0x07A0, "HyperX Clutch Gladiate RGB", 0, XTYPE_XBOXONE }, 138 { 0x03f0, 0x08B6, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, /* v2 */ 139 { 0x03f0, 0x09B4, "HyperX Clutch Tanto", 0, XTYPE_XBOXONE }, 140 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 141 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 142 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, 143 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, 144 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, 145 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, 146 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, 147 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, 148 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX }, 149 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, 150 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, 151 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, 152 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 153 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, 154 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, 155 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE }, 156 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE }, 157 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 158 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 pad", MAP_PADDLES, XTYPE_XBOXONE }, 159 { 0x045e, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE }, 160 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SELECT_BUTTON, XTYPE_XBOXONE }, 161 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, 162 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, 163 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, 164 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, 165 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, 166 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, 167 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX }, 168 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 }, 169 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 }, 170 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, 171 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, 172 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, 173 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, 174 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, 175 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, 176 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, 177 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX }, 178 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 }, 179 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX }, 180 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, 181 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 182 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, 183 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 184 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX }, 185 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, 186 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 187 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, 188 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX }, 189 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX }, 190 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 191 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 192 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, 193 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 194 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 195 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 }, 196 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 197 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, 198 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 199 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 200 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 201 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 202 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 }, 203 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, 204 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 205 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, 206 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 207 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 208 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 }, 209 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, 210 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, 211 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, 212 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, 213 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 214 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, 215 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, 216 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 217 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, 218 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 219 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, 220 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, 221 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, 222 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX }, 223 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, 224 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, 225 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, 226 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX }, 227 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 228 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 229 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 }, 230 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 }, 231 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 }, 232 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 233 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 234 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 235 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE }, 236 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 237 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 238 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 239 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 240 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE }, 241 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE }, 242 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 243 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 244 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 245 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, 246 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 247 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 248 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, 249 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 250 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, 251 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 252 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 253 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, 254 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 255 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 256 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 257 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, 258 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, 259 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, 260 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 261 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 }, 262 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 }, 263 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, 264 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, 265 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, 266 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 }, 267 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 268 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 269 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 270 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 271 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, 272 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 273 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 274 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 275 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, 276 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, 277 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, 278 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, 279 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 280 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 281 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 }, 282 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 }, 283 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 }, 284 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 285 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, 286 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 287 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 288 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, 289 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 290 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, 291 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, 292 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 293 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 294 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 295 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE }, 296 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 297 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 298 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 299 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 300 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 301 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 302 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 303 { 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 }, 304 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 }, 305 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 306 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 307 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 308 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 309 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 310 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 311 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 312 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 313 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 314 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 315 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 316 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 317 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 318 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 319 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 320 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 321 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 322 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 323 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 324 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 325 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 326 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 327 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 328 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 329 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 330 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 331 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 332 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 333 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 334 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 335 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 336 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 337 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 338 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 339 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 340 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 341 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 342 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 343 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 344 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 345 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, 346 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 347 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 }, 348 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 }, 349 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 }, 350 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, 351 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, 352 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, 353 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, 354 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, 355 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 356 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 357 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, 358 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 359 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 360 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 361 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, 362 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE }, 363 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 364 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, 365 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 366 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 367 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 368 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 }, 369 { 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE }, 370 { 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE }, 371 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, 372 { 0x2dc8, 0x3106, "8BitDo Pro 2 Wired Controller", 0, XTYPE_XBOX360 }, 373 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 374 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 }, 375 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, 376 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 }, 377 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 }, 378 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, 379 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, 380 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, 381 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 }, 382 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 383 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 384 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 385}; 386 387/* buttons shared with xbox and xbox360 */ 388static const signed short xpad_common_btn[] = { 389 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 390 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 391 -1 /* terminating entry */ 392}; 393 394/* original xbox controllers only */ 395static const signed short xpad_btn[] = { 396 BTN_C, BTN_Z, /* "analog" buttons */ 397 -1 /* terminating entry */ 398}; 399 400/* used when dpad is mapped to buttons */ 401static const signed short xpad_btn_pad[] = { 402 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ 403 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ 404 -1 /* terminating entry */ 405}; 406 407/* used when triggers are mapped to buttons */ 408static const signed short xpad_btn_triggers[] = { 409 BTN_TL2, BTN_TR2, /* triggers left/right */ 410 -1 411}; 412 413static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 414 BTN_TL, BTN_TR, /* Button LB/RB */ 415 BTN_MODE, /* The big X button */ 416 -1 417}; 418 419static const signed short xpad_abs[] = { 420 ABS_X, ABS_Y, /* left stick */ 421 ABS_RX, ABS_RY, /* right stick */ 422 -1 /* terminating entry */ 423}; 424 425/* used when dpad is mapped to axes */ 426static const signed short xpad_abs_pad[] = { 427 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 428 -1 /* terminating entry */ 429}; 430 431/* used when triggers are mapped to axes */ 432static const signed short xpad_abs_triggers[] = { 433 ABS_Z, ABS_RZ, /* triggers left/right */ 434 -1 435}; 436 437/* used when the controller has extra paddle buttons */ 438static const signed short xpad_btn_paddles[] = { 439 BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */ 440 BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */ 441 -1 /* terminating entry */ 442}; 443 444/* 445 * Xbox 360 has a vendor-specific class, so we cannot match it with only 446 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 447 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 448 * wireless controllers have protocol 129. 449 */ 450#define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 451 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 452 .idVendor = (vend), \ 453 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 454 .bInterfaceSubClass = 93, \ 455 .bInterfaceProtocol = (pr) 456#define XPAD_XBOX360_VENDOR(vend) \ 457 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 458 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 459 460/* The Xbox One controller uses subclass 71 and protocol 208. */ 461#define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ 462 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 463 .idVendor = (vend), \ 464 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 465 .bInterfaceSubClass = 71, \ 466 .bInterfaceProtocol = (pr) 467#define XPAD_XBOXONE_VENDOR(vend) \ 468 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 469 470static const struct usb_device_id xpad_table[] = { 471 /* 472 * Please keep this list sorted by vendor ID. Note that there are 2 473 * macros - XPAD_XBOX360_VENDOR and XPAD_XBOXONE_VENDOR. 474 */ 475 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */ 476 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */ 477 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ 478 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */ 479 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */ 480 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */ 481 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */ 482 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */ 483 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */ 484 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 485 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 486 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */ 487 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 488 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 489 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */ 490 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ 491 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */ 492 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */ 493 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */ 494 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */ 495 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */ 496 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */ 497 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 498 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */ 499 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 500 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */ 501 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */ 502 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */ 503 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 504 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 505 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */ 506 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */ 507 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 508 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */ 509 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ 510 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */ 511 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */ 512 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */ 513 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */ 514 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */ 515 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ 516 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ 517 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */ 518 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */ 519 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */ 520 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */ 521 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke Xbox One pad */ 522 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir controllers */ 523 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 524 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 525 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */ 526 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */ 527 { } 528}; 529 530MODULE_DEVICE_TABLE(usb, xpad_table); 531 532struct xboxone_init_packet { 533 u16 idVendor; 534 u16 idProduct; 535 const u8 *data; 536 u8 len; 537}; 538 539#define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 540 { \ 541 .idVendor = (_vid), \ 542 .idProduct = (_pid), \ 543 .data = (_data), \ 544 .len = ARRAY_SIZE(_data), \ 545 } 546 547/* 548 * starting with xbox one, the game input protocol is used 549 * magic numbers are taken from 550 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua 551 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c 552 */ 553#define GIP_CMD_ACK 0x01 554#define GIP_CMD_IDENTIFY 0x04 555#define GIP_CMD_POWER 0x05 556#define GIP_CMD_AUTHENTICATE 0x06 557#define GIP_CMD_VIRTUAL_KEY 0x07 558#define GIP_CMD_RUMBLE 0x09 559#define GIP_CMD_LED 0x0a 560#define GIP_CMD_FIRMWARE 0x0c 561#define GIP_CMD_INPUT 0x20 562 563#define GIP_SEQ0 0x00 564 565#define GIP_OPT_ACK 0x10 566#define GIP_OPT_INTERNAL 0x20 567 568/* 569 * length of the command payload encoded with 570 * https://en.wikipedia.org/wiki/LEB128 571 * which is a no-op for N < 128 572 */ 573#define GIP_PL_LEN(N) (N) 574 575/* 576 * payload specific defines 577 */ 578#define GIP_PWR_ON 0x00 579#define GIP_LED_ON 0x01 580 581#define GIP_MOTOR_R BIT(0) 582#define GIP_MOTOR_L BIT(1) 583#define GIP_MOTOR_RT BIT(2) 584#define GIP_MOTOR_LT BIT(3) 585#define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT) 586 587#define GIP_WIRED_INTF_DATA 0 588#define GIP_WIRED_INTF_AUDIO 1 589 590/* 591 * This packet is required for all Xbox One pads with 2015 592 * or later firmware installed (or present from the factory). 593 */ 594static const u8 xboxone_power_on[] = { 595 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON 596}; 597 598/* 599 * This packet is required for Xbox One S (0x045e:0x02ea) 600 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 601 * initialize the controller that was previously used in 602 * Bluetooth mode. 603 */ 604static const u8 xboxone_s_init[] = { 605 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06 606}; 607 608/* 609 * This packet is required to get additional input data 610 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads. 611 * We mostly do this right now to get paddle data 612 */ 613static const u8 extra_input_packet_init[] = { 614 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00 615}; 616 617/* 618 * This packet is required for the Titanfall 2 Xbox One pads 619 * (0x0e6f:0x0165) to finish initialization and for Hori pads 620 * (0x0f0d:0x0067) to make the analog sticks work. 621 */ 622static const u8 xboxone_hori_ack_id[] = { 623 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 624 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00 625}; 626 627/* 628 * This packet is required for most (all?) of the PDP pads to start 629 * sending input reports. These pads include: (0x0e6f:0x02ab), 630 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 631 */ 632static const u8 xboxone_pdp_led_on[] = { 633 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 634}; 635 636/* 637 * This packet is required for most (all?) of the PDP pads to start 638 * sending input reports. These pads include: (0x0e6f:0x02ab), 639 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 640 */ 641static const u8 xboxone_pdp_auth[] = { 642 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00 643}; 644 645/* 646 * A specific rumble packet is required for some PowerA pads to start 647 * sending input reports. One of those pads is (0x24c6:0x543a). 648 */ 649static const u8 xboxone_rumblebegin_init[] = { 650 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 651 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00 652}; 653 654/* 655 * A rumble packet with zero FF intensity will immediately 656 * terminate the rumbling required to init PowerA pads. 657 * This should happen fast enough that the motors don't 658 * spin up to enough speed to actually vibrate the gamepad. 659 */ 660static const u8 xboxone_rumbleend_init[] = { 661 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 662 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 663}; 664 665/* 666 * This specifies the selection of init packets that a gamepad 667 * will be sent on init *and* the order in which they will be 668 * sent. The correct sequence number will be added when the 669 * packet is going to be sent. 670 */ 671static const struct xboxone_init_packet xboxone_init_packets[] = { 672 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id), 673 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id), 674 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on), 675 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 676 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 677 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init), 678 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on), 679 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth), 680 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 681 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 682 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 683 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 684 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 685 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 686}; 687 688struct xpad_output_packet { 689 u8 data[XPAD_PKT_LEN]; 690 u8 len; 691 bool pending; 692}; 693 694#define XPAD_OUT_CMD_IDX 0 695#define XPAD_OUT_FF_IDX 1 696#define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 697#define XPAD_NUM_OUT_PACKETS (1 + \ 698 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 699 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 700 701struct usb_xpad { 702 struct input_dev *dev; /* input device interface */ 703 struct input_dev __rcu *x360w_dev; 704 struct usb_device *udev; /* usb device */ 705 struct usb_interface *intf; /* usb interface */ 706 707 bool pad_present; 708 bool input_created; 709 710 struct urb *irq_in; /* urb for interrupt in report */ 711 unsigned char *idata; /* input data */ 712 dma_addr_t idata_dma; 713 714 struct urb *irq_out; /* urb for interrupt out report */ 715 struct usb_anchor irq_out_anchor; 716 bool irq_out_active; /* we must not use an active URB */ 717 u8 odata_serial; /* serial number for xbox one protocol */ 718 unsigned char *odata; /* output data */ 719 dma_addr_t odata_dma; 720 spinlock_t odata_lock; 721 722 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 723 int last_out_packet; 724 int init_seq; 725 726#if defined(CONFIG_JOYSTICK_XPAD_LEDS) 727 struct xpad_led *led; 728#endif 729 730 char phys[64]; /* physical device path */ 731 732 int mapping; /* map d-pad to buttons or to axes */ 733 int xtype; /* type of xbox device */ 734 int packet_type; /* type of the extended packet */ 735 int pad_nr; /* the order x360 pads were attached */ 736 const char *name; /* name of the device */ 737 struct work_struct work; /* init/remove device from callback */ 738 time64_t mode_btn_down_ts; 739}; 740 741static int xpad_init_input(struct usb_xpad *xpad); 742static void xpad_deinit_input(struct usb_xpad *xpad); 743static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 744static void xpad360w_poweroff_controller(struct usb_xpad *xpad); 745 746/* 747 * xpad_process_packet 748 * 749 * Completes a request by converting the data into events for the 750 * input subsystem. 751 * 752 * The used report descriptor was taken from ITO Takayuki's website: 753 * http://euc.jp/periphs/xbox-controller.ja.html 754 */ 755static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 756{ 757 struct input_dev *dev = xpad->dev; 758 759 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 760 /* left stick */ 761 input_report_abs(dev, ABS_X, 762 (__s16) le16_to_cpup((__le16 *)(data + 12))); 763 input_report_abs(dev, ABS_Y, 764 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 765 766 /* right stick */ 767 input_report_abs(dev, ABS_RX, 768 (__s16) le16_to_cpup((__le16 *)(data + 16))); 769 input_report_abs(dev, ABS_RY, 770 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 771 } 772 773 /* triggers left/right */ 774 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 775 input_report_key(dev, BTN_TL2, data[10]); 776 input_report_key(dev, BTN_TR2, data[11]); 777 } else { 778 input_report_abs(dev, ABS_Z, data[10]); 779 input_report_abs(dev, ABS_RZ, data[11]); 780 } 781 782 /* digital pad */ 783 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 784 /* dpad as buttons (left, right, up, down) */ 785 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 786 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 787 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 788 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 789 } else { 790 input_report_abs(dev, ABS_HAT0X, 791 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 792 input_report_abs(dev, ABS_HAT0Y, 793 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 794 } 795 796 /* start/back buttons and stick press left/right */ 797 input_report_key(dev, BTN_START, data[2] & BIT(4)); 798 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 799 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 800 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 801 802 /* "analog" buttons A, B, X, Y */ 803 input_report_key(dev, BTN_A, data[4]); 804 input_report_key(dev, BTN_B, data[5]); 805 input_report_key(dev, BTN_X, data[6]); 806 input_report_key(dev, BTN_Y, data[7]); 807 808 /* "analog" buttons black, white */ 809 input_report_key(dev, BTN_C, data[8]); 810 input_report_key(dev, BTN_Z, data[9]); 811 812 813 input_sync(dev); 814} 815 816/* 817 * xpad360_process_packet 818 * 819 * Completes a request by converting the data into events for the 820 * input subsystem. It is version for xbox 360 controller 821 * 822 * The used report descriptor was taken from: 823 * http://www.free60.org/wiki/Gamepad 824 */ 825 826static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 827 u16 cmd, unsigned char *data) 828{ 829 /* valid pad data */ 830 if (data[0] != 0x00) 831 return; 832 833 /* digital pad */ 834 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 835 /* dpad as buttons (left, right, up, down) */ 836 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 837 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 838 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 839 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 840 } 841 842 /* 843 * This should be a simple else block. However historically 844 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 845 * made no sense, but now we can not just switch back and have to 846 * support both behaviors. 847 */ 848 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 849 xpad->xtype == XTYPE_XBOX360W) { 850 input_report_abs(dev, ABS_HAT0X, 851 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 852 input_report_abs(dev, ABS_HAT0Y, 853 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 854 } 855 856 /* start/back buttons */ 857 input_report_key(dev, BTN_START, data[2] & BIT(4)); 858 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 859 860 /* stick press left/right */ 861 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 862 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 863 864 /* buttons A,B,X,Y,TL,TR and MODE */ 865 input_report_key(dev, BTN_A, data[3] & BIT(4)); 866 input_report_key(dev, BTN_B, data[3] & BIT(5)); 867 input_report_key(dev, BTN_X, data[3] & BIT(6)); 868 input_report_key(dev, BTN_Y, data[3] & BIT(7)); 869 input_report_key(dev, BTN_TL, data[3] & BIT(0)); 870 input_report_key(dev, BTN_TR, data[3] & BIT(1)); 871 input_report_key(dev, BTN_MODE, data[3] & BIT(2)); 872 873 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 874 /* left stick */ 875 input_report_abs(dev, ABS_X, 876 (__s16) le16_to_cpup((__le16 *)(data + 6))); 877 input_report_abs(dev, ABS_Y, 878 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 879 880 /* right stick */ 881 input_report_abs(dev, ABS_RX, 882 (__s16) le16_to_cpup((__le16 *)(data + 10))); 883 input_report_abs(dev, ABS_RY, 884 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 885 } 886 887 /* triggers left/right */ 888 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 889 input_report_key(dev, BTN_TL2, data[4]); 890 input_report_key(dev, BTN_TR2, data[5]); 891 } else { 892 input_report_abs(dev, ABS_Z, data[4]); 893 input_report_abs(dev, ABS_RZ, data[5]); 894 } 895 896 input_sync(dev); 897 898 /* XBOX360W controllers can't be turned off without driver assistance */ 899 if (xpad->xtype == XTYPE_XBOX360W) { 900 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present && 901 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >= 902 XPAD360W_POWEROFF_TIMEOUT)) { 903 xpad360w_poweroff_controller(xpad); 904 xpad->mode_btn_down_ts = 0; 905 return; 906 } 907 908 /* mode button down/up */ 909 if (data[3] & BIT(2)) 910 xpad->mode_btn_down_ts = ktime_get_seconds(); 911 else 912 xpad->mode_btn_down_ts = 0; 913 } 914} 915 916static void xpad_presence_work(struct work_struct *work) 917{ 918 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 919 int error; 920 921 if (xpad->pad_present) { 922 error = xpad_init_input(xpad); 923 if (error) { 924 /* complain only, not much else we can do here */ 925 dev_err(&xpad->dev->dev, 926 "unable to init device: %d\n", error); 927 } else { 928 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 929 } 930 } else { 931 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 932 synchronize_rcu(); 933 /* 934 * Now that we are sure xpad360w_process_packet is not 935 * using input device we can get rid of it. 936 */ 937 xpad_deinit_input(xpad); 938 } 939} 940 941/* 942 * xpad360w_process_packet 943 * 944 * Completes a request by converting the data into events for the 945 * input subsystem. It is version for xbox 360 wireless controller. 946 * 947 * Byte.Bit 948 * 00.1 - Status change: The controller or headset has connected/disconnected 949 * Bits 01.7 and 01.6 are valid 950 * 01.7 - Controller present 951 * 01.6 - Headset present 952 * 01.1 - Pad state (Bytes 4+) valid 953 * 954 */ 955static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 956{ 957 struct input_dev *dev; 958 bool present; 959 960 /* Presence change */ 961 if (data[0] & 0x08) { 962 present = (data[1] & 0x80) != 0; 963 964 if (xpad->pad_present != present) { 965 xpad->pad_present = present; 966 schedule_work(&xpad->work); 967 } 968 } 969 970 /* Valid pad data */ 971 if (data[1] != 0x1) 972 return; 973 974 rcu_read_lock(); 975 dev = rcu_dereference(xpad->x360w_dev); 976 if (dev) 977 xpad360_process_packet(xpad, dev, cmd, &data[4]); 978 rcu_read_unlock(); 979} 980 981/* 982 * xpadone_process_packet 983 * 984 * Completes a request by converting the data into events for the 985 * input subsystem. This version is for the Xbox One controller. 986 * 987 * The report format was gleaned from 988 * https://github.com/kylelemons/xbox/blob/master/xbox.go 989 */ 990static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 991{ 992 struct input_dev *dev = xpad->dev; 993 bool do_sync = false; 994 995 /* the xbox button has its own special report */ 996 if (data[0] == GIP_CMD_VIRTUAL_KEY) { 997 /* 998 * The Xbox One S controller requires these reports to be 999 * acked otherwise it continues sending them forever and 1000 * won't report further mode button events. 1001 */ 1002 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL)) 1003 xpadone_ack_mode_report(xpad, data[2]); 1004 1005 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0)); 1006 input_sync(dev); 1007 1008 do_sync = true; 1009 } else if (data[0] == GIP_CMD_FIRMWARE) { 1010 /* Some packet formats force us to use this separate to poll paddle inputs */ 1011 if (xpad->packet_type == PKT_XBE2_FW_5_11) { 1012 /* Mute paddles if controller is in a custom profile slot 1013 * Checked by looking at the active profile slot to 1014 * verify it's the default slot 1015 */ 1016 if (data[19] != 0) 1017 data[18] = 0; 1018 1019 /* Elite Series 2 split packet paddle bits */ 1020 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1021 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1022 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1023 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1024 1025 do_sync = true; 1026 } 1027 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */ 1028 /* menu/view buttons */ 1029 input_report_key(dev, BTN_START, data[4] & BIT(2)); 1030 input_report_key(dev, BTN_SELECT, data[4] & BIT(3)); 1031 if (xpad->mapping & MAP_SELECT_BUTTON) 1032 input_report_key(dev, KEY_RECORD, data[22] & BIT(0)); 1033 1034 /* buttons A,B,X,Y */ 1035 input_report_key(dev, BTN_A, data[4] & BIT(4)); 1036 input_report_key(dev, BTN_B, data[4] & BIT(5)); 1037 input_report_key(dev, BTN_X, data[4] & BIT(6)); 1038 input_report_key(dev, BTN_Y, data[4] & BIT(7)); 1039 1040 /* digital pad */ 1041 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1042 /* dpad as buttons (left, right, up, down) */ 1043 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2)); 1044 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3)); 1045 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0)); 1046 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1)); 1047 } else { 1048 input_report_abs(dev, ABS_HAT0X, 1049 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 1050 input_report_abs(dev, ABS_HAT0Y, 1051 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 1052 } 1053 1054 /* TL/TR */ 1055 input_report_key(dev, BTN_TL, data[5] & BIT(4)); 1056 input_report_key(dev, BTN_TR, data[5] & BIT(5)); 1057 1058 /* stick press left/right */ 1059 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6)); 1060 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7)); 1061 1062 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1063 /* left stick */ 1064 input_report_abs(dev, ABS_X, 1065 (__s16) le16_to_cpup((__le16 *)(data + 10))); 1066 input_report_abs(dev, ABS_Y, 1067 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 1068 1069 /* right stick */ 1070 input_report_abs(dev, ABS_RX, 1071 (__s16) le16_to_cpup((__le16 *)(data + 14))); 1072 input_report_abs(dev, ABS_RY, 1073 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 1074 } 1075 1076 /* triggers left/right */ 1077 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1078 input_report_key(dev, BTN_TL2, 1079 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1080 input_report_key(dev, BTN_TR2, 1081 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1082 } else { 1083 input_report_abs(dev, ABS_Z, 1084 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1085 input_report_abs(dev, ABS_RZ, 1086 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1087 } 1088 1089 /* Profile button has a value of 0-3, so it is reported as an axis */ 1090 if (xpad->mapping & MAP_PROFILE_BUTTON) 1091 input_report_abs(dev, ABS_PROFILE, data[34]); 1092 1093 /* paddle handling */ 1094 /* based on SDL's SDL_hidapi_xboxone.c */ 1095 if (xpad->mapping & MAP_PADDLES) { 1096 if (xpad->packet_type == PKT_XBE1) { 1097 /* Mute paddles if controller has a custom mapping applied. 1098 * Checked by comparing the current mapping 1099 * config against the factory mapping config 1100 */ 1101 if (memcmp(&data[4], &data[18], 2) != 0) 1102 data[32] = 0; 1103 1104 /* OG Elite Series Controller paddle bits */ 1105 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1)); 1106 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3)); 1107 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0)); 1108 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2)); 1109 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) { 1110 /* Mute paddles if controller has a custom mapping applied. 1111 * Checked by comparing the current mapping 1112 * config against the factory mapping config 1113 */ 1114 if (data[19] != 0) 1115 data[18] = 0; 1116 1117 /* Elite Series 2 4.x firmware paddle bits */ 1118 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1119 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1120 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1121 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1122 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) { 1123 /* Mute paddles if controller has a custom mapping applied. 1124 * Checked by comparing the current mapping 1125 * config against the factory mapping config 1126 */ 1127 if (data[23] != 0) 1128 data[22] = 0; 1129 1130 /* Elite Series 2 5.x firmware paddle bits 1131 * (before the packet was split) 1132 */ 1133 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0)); 1134 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1)); 1135 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2)); 1136 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3)); 1137 } 1138 } 1139 1140 do_sync = true; 1141 } 1142 1143 if (do_sync) 1144 input_sync(dev); 1145} 1146 1147static void xpad_irq_in(struct urb *urb) 1148{ 1149 struct usb_xpad *xpad = urb->context; 1150 struct device *dev = &xpad->intf->dev; 1151 int retval, status; 1152 1153 status = urb->status; 1154 1155 switch (status) { 1156 case 0: 1157 /* success */ 1158 break; 1159 case -ECONNRESET: 1160 case -ENOENT: 1161 case -ESHUTDOWN: 1162 /* this urb is terminated, clean up */ 1163 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1164 __func__, status); 1165 return; 1166 default: 1167 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1168 __func__, status); 1169 goto exit; 1170 } 1171 1172 switch (xpad->xtype) { 1173 case XTYPE_XBOX360: 1174 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 1175 break; 1176 case XTYPE_XBOX360W: 1177 xpad360w_process_packet(xpad, 0, xpad->idata); 1178 break; 1179 case XTYPE_XBOXONE: 1180 xpadone_process_packet(xpad, 0, xpad->idata); 1181 break; 1182 default: 1183 xpad_process_packet(xpad, 0, xpad->idata); 1184 } 1185 1186exit: 1187 retval = usb_submit_urb(urb, GFP_ATOMIC); 1188 if (retval) 1189 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 1190 __func__, retval); 1191} 1192 1193/* Callers must hold xpad->odata_lock spinlock */ 1194static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1195{ 1196 const struct xboxone_init_packet *init_packet; 1197 1198 if (xpad->xtype != XTYPE_XBOXONE) 1199 return false; 1200 1201 /* Perform initialization sequence for Xbox One pads that require it */ 1202 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1203 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1204 1205 if (init_packet->idVendor != 0 && 1206 init_packet->idVendor != xpad->dev->id.vendor) 1207 continue; 1208 1209 if (init_packet->idProduct != 0 && 1210 init_packet->idProduct != xpad->dev->id.product) 1211 continue; 1212 1213 /* This packet applies to our device, so prepare to send it */ 1214 memcpy(xpad->odata, init_packet->data, init_packet->len); 1215 xpad->irq_out->transfer_buffer_length = init_packet->len; 1216 1217 /* Update packet with current sequence number */ 1218 xpad->odata[2] = xpad->odata_serial++; 1219 return true; 1220 } 1221 1222 return false; 1223} 1224 1225/* Callers must hold xpad->odata_lock spinlock */ 1226static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1227{ 1228 struct xpad_output_packet *pkt, *packet = NULL; 1229 int i; 1230 1231 /* We may have init packets to send before we can send user commands */ 1232 if (xpad_prepare_next_init_packet(xpad)) 1233 return true; 1234 1235 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1236 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1237 xpad->last_out_packet = 0; 1238 1239 pkt = &xpad->out_packets[xpad->last_out_packet]; 1240 if (pkt->pending) { 1241 dev_dbg(&xpad->intf->dev, 1242 "%s - found pending output packet %d\n", 1243 __func__, xpad->last_out_packet); 1244 packet = pkt; 1245 break; 1246 } 1247 } 1248 1249 if (packet) { 1250 memcpy(xpad->odata, packet->data, packet->len); 1251 xpad->irq_out->transfer_buffer_length = packet->len; 1252 packet->pending = false; 1253 return true; 1254 } 1255 1256 return false; 1257} 1258 1259/* Callers must hold xpad->odata_lock spinlock */ 1260static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1261{ 1262 int error; 1263 1264 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1265 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1266 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1267 if (error) { 1268 dev_err(&xpad->intf->dev, 1269 "%s - usb_submit_urb failed with result %d\n", 1270 __func__, error); 1271 usb_unanchor_urb(xpad->irq_out); 1272 return -EIO; 1273 } 1274 1275 xpad->irq_out_active = true; 1276 } 1277 1278 return 0; 1279} 1280 1281static void xpad_irq_out(struct urb *urb) 1282{ 1283 struct usb_xpad *xpad = urb->context; 1284 struct device *dev = &xpad->intf->dev; 1285 int status = urb->status; 1286 int error; 1287 unsigned long flags; 1288 1289 spin_lock_irqsave(&xpad->odata_lock, flags); 1290 1291 switch (status) { 1292 case 0: 1293 /* success */ 1294 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1295 break; 1296 1297 case -ECONNRESET: 1298 case -ENOENT: 1299 case -ESHUTDOWN: 1300 /* this urb is terminated, clean up */ 1301 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1302 __func__, status); 1303 xpad->irq_out_active = false; 1304 break; 1305 1306 default: 1307 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1308 __func__, status); 1309 break; 1310 } 1311 1312 if (xpad->irq_out_active) { 1313 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1314 error = usb_submit_urb(urb, GFP_ATOMIC); 1315 if (error) { 1316 dev_err(dev, 1317 "%s - usb_submit_urb failed with result %d\n", 1318 __func__, error); 1319 usb_unanchor_urb(urb); 1320 xpad->irq_out_active = false; 1321 } 1322 } 1323 1324 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1325} 1326 1327static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1328 struct usb_endpoint_descriptor *ep_irq_out) 1329{ 1330 int error; 1331 1332 if (xpad->xtype == XTYPE_UNKNOWN) 1333 return 0; 1334 1335 init_usb_anchor(&xpad->irq_out_anchor); 1336 1337 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1338 GFP_KERNEL, &xpad->odata_dma); 1339 if (!xpad->odata) 1340 return -ENOMEM; 1341 1342 spin_lock_init(&xpad->odata_lock); 1343 1344 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1345 if (!xpad->irq_out) { 1346 error = -ENOMEM; 1347 goto err_free_coherent; 1348 } 1349 1350 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1351 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1352 xpad->odata, XPAD_PKT_LEN, 1353 xpad_irq_out, xpad, ep_irq_out->bInterval); 1354 xpad->irq_out->transfer_dma = xpad->odata_dma; 1355 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1356 1357 return 0; 1358 1359err_free_coherent: 1360 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1361 return error; 1362} 1363 1364static void xpad_stop_output(struct usb_xpad *xpad) 1365{ 1366 if (xpad->xtype != XTYPE_UNKNOWN) { 1367 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1368 5000)) { 1369 dev_warn(&xpad->intf->dev, 1370 "timed out waiting for output URB to complete, killing\n"); 1371 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1372 } 1373 } 1374} 1375 1376static void xpad_deinit_output(struct usb_xpad *xpad) 1377{ 1378 if (xpad->xtype != XTYPE_UNKNOWN) { 1379 usb_free_urb(xpad->irq_out); 1380 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1381 xpad->odata, xpad->odata_dma); 1382 } 1383} 1384 1385static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1386{ 1387 struct xpad_output_packet *packet = 1388 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1389 unsigned long flags; 1390 int retval; 1391 1392 spin_lock_irqsave(&xpad->odata_lock, flags); 1393 1394 packet->data[0] = 0x08; 1395 packet->data[1] = 0x00; 1396 packet->data[2] = 0x0F; 1397 packet->data[3] = 0xC0; 1398 packet->data[4] = 0x00; 1399 packet->data[5] = 0x00; 1400 packet->data[6] = 0x00; 1401 packet->data[7] = 0x00; 1402 packet->data[8] = 0x00; 1403 packet->data[9] = 0x00; 1404 packet->data[10] = 0x00; 1405 packet->data[11] = 0x00; 1406 packet->len = 12; 1407 packet->pending = true; 1408 1409 /* Reset the sequence so we send out presence first */ 1410 xpad->last_out_packet = -1; 1411 retval = xpad_try_sending_next_out_packet(xpad); 1412 1413 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1414 1415 return retval; 1416} 1417 1418static int xpad_start_xbox_one(struct usb_xpad *xpad) 1419{ 1420 unsigned long flags; 1421 int retval; 1422 1423 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) { 1424 /* 1425 * Explicitly disable the audio interface. This is needed 1426 * for some controllers, such as the PowerA Enhanced Wired 1427 * Controller for Series X|S (0x20d6:0x200e) to report the 1428 * guide button. 1429 */ 1430 retval = usb_set_interface(xpad->udev, 1431 GIP_WIRED_INTF_AUDIO, 0); 1432 if (retval) 1433 dev_warn(&xpad->dev->dev, 1434 "unable to disable audio interface: %d\n", 1435 retval); 1436 } 1437 1438 spin_lock_irqsave(&xpad->odata_lock, flags); 1439 1440 /* 1441 * Begin the init sequence by attempting to send a packet. 1442 * We will cycle through the init packet sequence before 1443 * sending any packets from the output ring. 1444 */ 1445 xpad->init_seq = 0; 1446 retval = xpad_try_sending_next_out_packet(xpad); 1447 1448 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1449 1450 return retval; 1451} 1452 1453static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1454{ 1455 unsigned long flags; 1456 struct xpad_output_packet *packet = 1457 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1458 static const u8 mode_report_ack[] = { 1459 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 1460 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 1461 }; 1462 1463 spin_lock_irqsave(&xpad->odata_lock, flags); 1464 1465 packet->len = sizeof(mode_report_ack); 1466 memcpy(packet->data, mode_report_ack, packet->len); 1467 packet->data[2] = seq_num; 1468 packet->pending = true; 1469 1470 /* Reset the sequence so we send out the ack now */ 1471 xpad->last_out_packet = -1; 1472 xpad_try_sending_next_out_packet(xpad); 1473 1474 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1475} 1476 1477#ifdef CONFIG_JOYSTICK_XPAD_FF 1478static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1479{ 1480 struct usb_xpad *xpad = input_get_drvdata(dev); 1481 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1482 __u16 strong; 1483 __u16 weak; 1484 int retval; 1485 unsigned long flags; 1486 1487 if (effect->type != FF_RUMBLE) 1488 return 0; 1489 1490 strong = effect->u.rumble.strong_magnitude; 1491 weak = effect->u.rumble.weak_magnitude; 1492 1493 spin_lock_irqsave(&xpad->odata_lock, flags); 1494 1495 switch (xpad->xtype) { 1496 case XTYPE_XBOX: 1497 packet->data[0] = 0x00; 1498 packet->data[1] = 0x06; 1499 packet->data[2] = 0x00; 1500 packet->data[3] = strong / 256; /* left actuator */ 1501 packet->data[4] = 0x00; 1502 packet->data[5] = weak / 256; /* right actuator */ 1503 packet->len = 6; 1504 packet->pending = true; 1505 break; 1506 1507 case XTYPE_XBOX360: 1508 packet->data[0] = 0x00; 1509 packet->data[1] = 0x08; 1510 packet->data[2] = 0x00; 1511 packet->data[3] = strong / 256; /* left actuator? */ 1512 packet->data[4] = weak / 256; /* right actuator? */ 1513 packet->data[5] = 0x00; 1514 packet->data[6] = 0x00; 1515 packet->data[7] = 0x00; 1516 packet->len = 8; 1517 packet->pending = true; 1518 break; 1519 1520 case XTYPE_XBOX360W: 1521 packet->data[0] = 0x00; 1522 packet->data[1] = 0x01; 1523 packet->data[2] = 0x0F; 1524 packet->data[3] = 0xC0; 1525 packet->data[4] = 0x00; 1526 packet->data[5] = strong / 256; 1527 packet->data[6] = weak / 256; 1528 packet->data[7] = 0x00; 1529 packet->data[8] = 0x00; 1530 packet->data[9] = 0x00; 1531 packet->data[10] = 0x00; 1532 packet->data[11] = 0x00; 1533 packet->len = 12; 1534 packet->pending = true; 1535 break; 1536 1537 case XTYPE_XBOXONE: 1538 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */ 1539 packet->data[1] = 0x00; 1540 packet->data[2] = xpad->odata_serial++; 1541 packet->data[3] = GIP_PL_LEN(9); 1542 packet->data[4] = 0x00; 1543 packet->data[5] = GIP_MOTOR_ALL; 1544 packet->data[6] = 0x00; /* left trigger */ 1545 packet->data[7] = 0x00; /* right trigger */ 1546 packet->data[8] = strong / 512; /* left actuator */ 1547 packet->data[9] = weak / 512; /* right actuator */ 1548 packet->data[10] = 0xFF; /* on period */ 1549 packet->data[11] = 0x00; /* off period */ 1550 packet->data[12] = 0xFF; /* repeat count */ 1551 packet->len = 13; 1552 packet->pending = true; 1553 break; 1554 1555 default: 1556 dev_dbg(&xpad->dev->dev, 1557 "%s - rumble command sent to unsupported xpad type: %d\n", 1558 __func__, xpad->xtype); 1559 retval = -EINVAL; 1560 goto out; 1561 } 1562 1563 retval = xpad_try_sending_next_out_packet(xpad); 1564 1565out: 1566 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1567 return retval; 1568} 1569 1570static int xpad_init_ff(struct usb_xpad *xpad) 1571{ 1572 if (xpad->xtype == XTYPE_UNKNOWN) 1573 return 0; 1574 1575 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1576 1577 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1578} 1579 1580#else 1581static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1582#endif 1583 1584#if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1585#include <linux/leds.h> 1586#include <linux/idr.h> 1587 1588static DEFINE_IDA(xpad_pad_seq); 1589 1590struct xpad_led { 1591 char name[16]; 1592 struct led_classdev led_cdev; 1593 struct usb_xpad *xpad; 1594}; 1595 1596/* 1597 * set the LEDs on Xbox 360 / Wireless Controllers 1598 * @param command 1599 * 0: off 1600 * 1: all blink, then previous setting 1601 * 2: 1/top-left blink, then on 1602 * 3: 2/top-right blink, then on 1603 * 4: 3/bottom-left blink, then on 1604 * 5: 4/bottom-right blink, then on 1605 * 6: 1/top-left on 1606 * 7: 2/top-right on 1607 * 8: 3/bottom-left on 1608 * 9: 4/bottom-right on 1609 * 10: rotate 1610 * 11: blink, based on previous setting 1611 * 12: slow blink, based on previous setting 1612 * 13: rotate with two lights 1613 * 14: persistent slow all blink 1614 * 15: blink once, then previous setting 1615 */ 1616static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1617{ 1618 struct xpad_output_packet *packet = 1619 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1620 unsigned long flags; 1621 1622 command %= 16; 1623 1624 spin_lock_irqsave(&xpad->odata_lock, flags); 1625 1626 switch (xpad->xtype) { 1627 case XTYPE_XBOX360: 1628 packet->data[0] = 0x01; 1629 packet->data[1] = 0x03; 1630 packet->data[2] = command; 1631 packet->len = 3; 1632 packet->pending = true; 1633 break; 1634 1635 case XTYPE_XBOX360W: 1636 packet->data[0] = 0x00; 1637 packet->data[1] = 0x00; 1638 packet->data[2] = 0x08; 1639 packet->data[3] = 0x40 + command; 1640 packet->data[4] = 0x00; 1641 packet->data[5] = 0x00; 1642 packet->data[6] = 0x00; 1643 packet->data[7] = 0x00; 1644 packet->data[8] = 0x00; 1645 packet->data[9] = 0x00; 1646 packet->data[10] = 0x00; 1647 packet->data[11] = 0x00; 1648 packet->len = 12; 1649 packet->pending = true; 1650 break; 1651 } 1652 1653 xpad_try_sending_next_out_packet(xpad); 1654 1655 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1656} 1657 1658/* 1659 * Light up the segment corresponding to the pad number on 1660 * Xbox 360 Controllers. 1661 */ 1662static void xpad_identify_controller(struct usb_xpad *xpad) 1663{ 1664 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1665} 1666 1667static void xpad_led_set(struct led_classdev *led_cdev, 1668 enum led_brightness value) 1669{ 1670 struct xpad_led *xpad_led = container_of(led_cdev, 1671 struct xpad_led, led_cdev); 1672 1673 xpad_send_led_command(xpad_led->xpad, value); 1674} 1675 1676static int xpad_led_probe(struct usb_xpad *xpad) 1677{ 1678 struct xpad_led *led; 1679 struct led_classdev *led_cdev; 1680 int error; 1681 1682 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1683 return 0; 1684 1685 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1686 if (!led) 1687 return -ENOMEM; 1688 1689 xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL); 1690 if (xpad->pad_nr < 0) { 1691 error = xpad->pad_nr; 1692 goto err_free_mem; 1693 } 1694 1695 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1696 led->xpad = xpad; 1697 1698 led_cdev = &led->led_cdev; 1699 led_cdev->name = led->name; 1700 led_cdev->brightness_set = xpad_led_set; 1701 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1702 1703 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1704 if (error) 1705 goto err_free_id; 1706 1707 xpad_identify_controller(xpad); 1708 1709 return 0; 1710 1711err_free_id: 1712 ida_free(&xpad_pad_seq, xpad->pad_nr); 1713err_free_mem: 1714 kfree(led); 1715 xpad->led = NULL; 1716 return error; 1717} 1718 1719static void xpad_led_disconnect(struct usb_xpad *xpad) 1720{ 1721 struct xpad_led *xpad_led = xpad->led; 1722 1723 if (xpad_led) { 1724 led_classdev_unregister(&xpad_led->led_cdev); 1725 ida_free(&xpad_pad_seq, xpad->pad_nr); 1726 kfree(xpad_led); 1727 } 1728} 1729#else 1730static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1731static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1732#endif 1733 1734static int xpad_start_input(struct usb_xpad *xpad) 1735{ 1736 int error; 1737 1738 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1739 return -EIO; 1740 1741 if (xpad->xtype == XTYPE_XBOXONE) { 1742 error = xpad_start_xbox_one(xpad); 1743 if (error) { 1744 usb_kill_urb(xpad->irq_in); 1745 return error; 1746 } 1747 } 1748 if (xpad->xtype == XTYPE_XBOX360) { 1749 /* 1750 * Some third-party controllers Xbox 360-style controllers 1751 * require this message to finish initialization. 1752 */ 1753 u8 dummy[20]; 1754 1755 error = usb_control_msg_recv(xpad->udev, 0, 1756 /* bRequest */ 0x01, 1757 /* bmRequestType */ 1758 USB_TYPE_VENDOR | USB_DIR_IN | 1759 USB_RECIP_INTERFACE, 1760 /* wValue */ 0x100, 1761 /* wIndex */ 0x00, 1762 dummy, sizeof(dummy), 1763 25, GFP_KERNEL); 1764 if (error) 1765 dev_warn(&xpad->dev->dev, 1766 "unable to receive magic message: %d\n", 1767 error); 1768 } 1769 1770 return 0; 1771} 1772 1773static void xpad_stop_input(struct usb_xpad *xpad) 1774{ 1775 usb_kill_urb(xpad->irq_in); 1776} 1777 1778static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1779{ 1780 unsigned long flags; 1781 struct xpad_output_packet *packet = 1782 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1783 1784 spin_lock_irqsave(&xpad->odata_lock, flags); 1785 1786 packet->data[0] = 0x00; 1787 packet->data[1] = 0x00; 1788 packet->data[2] = 0x08; 1789 packet->data[3] = 0xC0; 1790 packet->data[4] = 0x00; 1791 packet->data[5] = 0x00; 1792 packet->data[6] = 0x00; 1793 packet->data[7] = 0x00; 1794 packet->data[8] = 0x00; 1795 packet->data[9] = 0x00; 1796 packet->data[10] = 0x00; 1797 packet->data[11] = 0x00; 1798 packet->len = 12; 1799 packet->pending = true; 1800 1801 /* Reset the sequence so we send out poweroff now */ 1802 xpad->last_out_packet = -1; 1803 xpad_try_sending_next_out_packet(xpad); 1804 1805 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1806} 1807 1808static int xpad360w_start_input(struct usb_xpad *xpad) 1809{ 1810 int error; 1811 1812 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1813 if (error) 1814 return -EIO; 1815 1816 /* 1817 * Send presence packet. 1818 * This will force the controller to resend connection packets. 1819 * This is useful in the case we activate the module after the 1820 * adapter has been plugged in, as it won't automatically 1821 * send us info about the controllers. 1822 */ 1823 error = xpad_inquiry_pad_presence(xpad); 1824 if (error) { 1825 usb_kill_urb(xpad->irq_in); 1826 return error; 1827 } 1828 1829 return 0; 1830} 1831 1832static void xpad360w_stop_input(struct usb_xpad *xpad) 1833{ 1834 usb_kill_urb(xpad->irq_in); 1835 1836 /* Make sure we are done with presence work if it was scheduled */ 1837 flush_work(&xpad->work); 1838} 1839 1840static int xpad_open(struct input_dev *dev) 1841{ 1842 struct usb_xpad *xpad = input_get_drvdata(dev); 1843 1844 return xpad_start_input(xpad); 1845} 1846 1847static void xpad_close(struct input_dev *dev) 1848{ 1849 struct usb_xpad *xpad = input_get_drvdata(dev); 1850 1851 xpad_stop_input(xpad); 1852} 1853 1854static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1855{ 1856 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1857 1858 switch (abs) { 1859 case ABS_X: 1860 case ABS_Y: 1861 case ABS_RX: 1862 case ABS_RY: /* the two sticks */ 1863 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1864 break; 1865 case ABS_Z: 1866 case ABS_RZ: /* the triggers (if mapped to axes) */ 1867 if (xpad->xtype == XTYPE_XBOXONE) 1868 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1869 else 1870 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1871 break; 1872 case ABS_HAT0X: 1873 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1874 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1875 break; 1876 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */ 1877 input_set_abs_params(input_dev, abs, 0, 4, 0, 0); 1878 break; 1879 default: 1880 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1881 break; 1882 } 1883} 1884 1885static void xpad_deinit_input(struct usb_xpad *xpad) 1886{ 1887 if (xpad->input_created) { 1888 xpad->input_created = false; 1889 xpad_led_disconnect(xpad); 1890 input_unregister_device(xpad->dev); 1891 } 1892} 1893 1894static int xpad_init_input(struct usb_xpad *xpad) 1895{ 1896 struct input_dev *input_dev; 1897 int i, error; 1898 1899 input_dev = input_allocate_device(); 1900 if (!input_dev) 1901 return -ENOMEM; 1902 1903 xpad->dev = input_dev; 1904 input_dev->name = xpad->name; 1905 input_dev->phys = xpad->phys; 1906 usb_to_input_id(xpad->udev, &input_dev->id); 1907 1908 if (xpad->xtype == XTYPE_XBOX360W) { 1909 /* x360w controllers and the receiver have different ids */ 1910 input_dev->id.product = 0x02a1; 1911 } 1912 1913 input_dev->dev.parent = &xpad->intf->dev; 1914 1915 input_set_drvdata(input_dev, xpad); 1916 1917 if (xpad->xtype != XTYPE_XBOX360W) { 1918 input_dev->open = xpad_open; 1919 input_dev->close = xpad_close; 1920 } 1921 1922 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1923 /* set up axes */ 1924 for (i = 0; xpad_abs[i] >= 0; i++) 1925 xpad_set_up_abs(input_dev, xpad_abs[i]); 1926 } 1927 1928 /* set up standard buttons */ 1929 for (i = 0; xpad_common_btn[i] >= 0; i++) 1930 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1931 1932 /* set up model-specific ones */ 1933 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1934 xpad->xtype == XTYPE_XBOXONE) { 1935 for (i = 0; xpad360_btn[i] >= 0; i++) 1936 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1937 if (xpad->mapping & MAP_SELECT_BUTTON) 1938 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1939 } else { 1940 for (i = 0; xpad_btn[i] >= 0; i++) 1941 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1942 } 1943 1944 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1945 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1946 input_set_capability(input_dev, EV_KEY, 1947 xpad_btn_pad[i]); 1948 } 1949 1950 /* set up paddles if the controller has them */ 1951 if (xpad->mapping & MAP_PADDLES) { 1952 for (i = 0; xpad_btn_paddles[i] >= 0; i++) 1953 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]); 1954 } 1955 1956 /* 1957 * This should be a simple else block. However historically 1958 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1959 * made no sense, but now we can not just switch back and have to 1960 * support both behaviors. 1961 */ 1962 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1963 xpad->xtype == XTYPE_XBOX360W) { 1964 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1965 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1966 } 1967 1968 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1969 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1970 input_set_capability(input_dev, EV_KEY, 1971 xpad_btn_triggers[i]); 1972 } else { 1973 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1974 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1975 } 1976 1977 /* setup profile button as an axis with 4 possible values */ 1978 if (xpad->mapping & MAP_PROFILE_BUTTON) 1979 xpad_set_up_abs(input_dev, ABS_PROFILE); 1980 1981 error = xpad_init_ff(xpad); 1982 if (error) 1983 goto err_free_input; 1984 1985 error = xpad_led_probe(xpad); 1986 if (error) 1987 goto err_destroy_ff; 1988 1989 error = input_register_device(xpad->dev); 1990 if (error) 1991 goto err_disconnect_led; 1992 1993 xpad->input_created = true; 1994 return 0; 1995 1996err_disconnect_led: 1997 xpad_led_disconnect(xpad); 1998err_destroy_ff: 1999 input_ff_destroy(input_dev); 2000err_free_input: 2001 input_free_device(input_dev); 2002 return error; 2003} 2004 2005static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 2006{ 2007 struct usb_device *udev = interface_to_usbdev(intf); 2008 struct usb_xpad *xpad; 2009 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 2010 int i, error; 2011 2012 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 2013 return -ENODEV; 2014 2015 for (i = 0; xpad_device[i].idVendor; i++) { 2016 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 2017 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 2018 break; 2019 } 2020 2021 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 2022 if (!xpad) 2023 return -ENOMEM; 2024 2025 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 2026 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 2027 2028 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 2029 GFP_KERNEL, &xpad->idata_dma); 2030 if (!xpad->idata) { 2031 error = -ENOMEM; 2032 goto err_free_mem; 2033 } 2034 2035 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 2036 if (!xpad->irq_in) { 2037 error = -ENOMEM; 2038 goto err_free_idata; 2039 } 2040 2041 xpad->udev = udev; 2042 xpad->intf = intf; 2043 xpad->mapping = xpad_device[i].mapping; 2044 xpad->xtype = xpad_device[i].xtype; 2045 xpad->name = xpad_device[i].name; 2046 xpad->packet_type = PKT_XB; 2047 INIT_WORK(&xpad->work, xpad_presence_work); 2048 2049 if (xpad->xtype == XTYPE_UNKNOWN) { 2050 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 2051 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 2052 xpad->xtype = XTYPE_XBOX360W; 2053 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 2054 xpad->xtype = XTYPE_XBOXONE; 2055 else 2056 xpad->xtype = XTYPE_XBOX360; 2057 } else { 2058 xpad->xtype = XTYPE_XBOX; 2059 } 2060 2061 if (dpad_to_buttons) 2062 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 2063 if (triggers_to_buttons) 2064 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 2065 if (sticks_to_null) 2066 xpad->mapping |= MAP_STICKS_TO_NULL; 2067 } 2068 2069 if (xpad->xtype == XTYPE_XBOXONE && 2070 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { 2071 /* 2072 * The Xbox One controller lists three interfaces all with the 2073 * same interface class, subclass and protocol. Differentiate by 2074 * interface number. 2075 */ 2076 error = -ENODEV; 2077 goto err_free_in_urb; 2078 } 2079 2080 ep_irq_in = ep_irq_out = NULL; 2081 2082 for (i = 0; i < 2; i++) { 2083 struct usb_endpoint_descriptor *ep = 2084 &intf->cur_altsetting->endpoint[i].desc; 2085 2086 if (usb_endpoint_xfer_int(ep)) { 2087 if (usb_endpoint_dir_in(ep)) 2088 ep_irq_in = ep; 2089 else 2090 ep_irq_out = ep; 2091 } 2092 } 2093 2094 if (!ep_irq_in || !ep_irq_out) { 2095 error = -ENODEV; 2096 goto err_free_in_urb; 2097 } 2098 2099 error = xpad_init_output(intf, xpad, ep_irq_out); 2100 if (error) 2101 goto err_free_in_urb; 2102 2103 usb_fill_int_urb(xpad->irq_in, udev, 2104 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 2105 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 2106 xpad, ep_irq_in->bInterval); 2107 xpad->irq_in->transfer_dma = xpad->idata_dma; 2108 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2109 2110 usb_set_intfdata(intf, xpad); 2111 2112 /* Packet type detection */ 2113 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */ 2114 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) { 2115 /* The original elite controller always uses the oldest 2116 * type of extended packet 2117 */ 2118 xpad->packet_type = PKT_XBE1; 2119 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) { 2120 /* The elite 2 controller has seen multiple packet 2121 * revisions. These are tied to specific firmware 2122 * versions 2123 */ 2124 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) { 2125 /* This is the format that the Elite 2 used 2126 * prior to the BLE update 2127 */ 2128 xpad->packet_type = PKT_XBE2_FW_OLD; 2129 } else if (le16_to_cpu(udev->descriptor.bcdDevice) < 2130 0x050b) { 2131 /* This is the format that the Elite 2 used 2132 * prior to the update that split the packet 2133 */ 2134 xpad->packet_type = PKT_XBE2_FW_5_EARLY; 2135 } else { 2136 /* The split packet format that was introduced 2137 * in firmware v5.11 2138 */ 2139 xpad->packet_type = PKT_XBE2_FW_5_11; 2140 } 2141 } 2142 } 2143 2144 if (xpad->xtype == XTYPE_XBOX360W) { 2145 /* 2146 * Submit the int URB immediately rather than waiting for open 2147 * because we get status messages from the device whether 2148 * or not any controllers are attached. In fact, it's 2149 * exactly the message that a controller has arrived that 2150 * we're waiting for. 2151 */ 2152 error = xpad360w_start_input(xpad); 2153 if (error) 2154 goto err_deinit_output; 2155 /* 2156 * Wireless controllers require RESET_RESUME to work properly 2157 * after suspend. Ideally this quirk should be in usb core 2158 * quirk list, but we have too many vendors producing these 2159 * controllers and we'd need to maintain 2 identical lists 2160 * here in this driver and in usb core. 2161 */ 2162 udev->quirks |= USB_QUIRK_RESET_RESUME; 2163 } else { 2164 error = xpad_init_input(xpad); 2165 if (error) 2166 goto err_deinit_output; 2167 } 2168 return 0; 2169 2170err_deinit_output: 2171 xpad_deinit_output(xpad); 2172err_free_in_urb: 2173 usb_free_urb(xpad->irq_in); 2174err_free_idata: 2175 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 2176err_free_mem: 2177 kfree(xpad); 2178 return error; 2179} 2180 2181static void xpad_disconnect(struct usb_interface *intf) 2182{ 2183 struct usb_xpad *xpad = usb_get_intfdata(intf); 2184 2185 if (xpad->xtype == XTYPE_XBOX360W) 2186 xpad360w_stop_input(xpad); 2187 2188 xpad_deinit_input(xpad); 2189 2190 /* 2191 * Now that both input device and LED device are gone we can 2192 * stop output URB. 2193 */ 2194 xpad_stop_output(xpad); 2195 2196 xpad_deinit_output(xpad); 2197 2198 usb_free_urb(xpad->irq_in); 2199 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 2200 xpad->idata, xpad->idata_dma); 2201 2202 kfree(xpad); 2203 2204 usb_set_intfdata(intf, NULL); 2205} 2206 2207static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 2208{ 2209 struct usb_xpad *xpad = usb_get_intfdata(intf); 2210 struct input_dev *input = xpad->dev; 2211 2212 if (xpad->xtype == XTYPE_XBOX360W) { 2213 /* 2214 * Wireless controllers always listen to input so 2215 * they are notified when controller shows up 2216 * or goes away. 2217 */ 2218 xpad360w_stop_input(xpad); 2219 2220 /* 2221 * The wireless adapter is going off now, so the 2222 * gamepads are going to become disconnected. 2223 * Unless explicitly disabled, power them down 2224 * so they don't just sit there flashing. 2225 */ 2226 if (auto_poweroff && xpad->pad_present) 2227 xpad360w_poweroff_controller(xpad); 2228 } else { 2229 mutex_lock(&input->mutex); 2230 if (input_device_enabled(input)) 2231 xpad_stop_input(xpad); 2232 mutex_unlock(&input->mutex); 2233 } 2234 2235 xpad_stop_output(xpad); 2236 2237 return 0; 2238} 2239 2240static int xpad_resume(struct usb_interface *intf) 2241{ 2242 struct usb_xpad *xpad = usb_get_intfdata(intf); 2243 struct input_dev *input = xpad->dev; 2244 int retval = 0; 2245 2246 if (xpad->xtype == XTYPE_XBOX360W) { 2247 retval = xpad360w_start_input(xpad); 2248 } else { 2249 mutex_lock(&input->mutex); 2250 if (input_device_enabled(input)) { 2251 retval = xpad_start_input(xpad); 2252 } else if (xpad->xtype == XTYPE_XBOXONE) { 2253 /* 2254 * Even if there are no users, we'll send Xbox One pads 2255 * the startup sequence so they don't sit there and 2256 * blink until somebody opens the input device again. 2257 */ 2258 retval = xpad_start_xbox_one(xpad); 2259 } 2260 mutex_unlock(&input->mutex); 2261 } 2262 2263 return retval; 2264} 2265 2266static struct usb_driver xpad_driver = { 2267 .name = "xpad", 2268 .probe = xpad_probe, 2269 .disconnect = xpad_disconnect, 2270 .suspend = xpad_suspend, 2271 .resume = xpad_resume, 2272 .id_table = xpad_table, 2273}; 2274 2275module_usb_driver(xpad_driver); 2276 2277MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 2278MODULE_DESCRIPTION("Xbox pad driver"); 2279MODULE_LICENSE("GPL"); 2280