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 Pöyry (quantus) - Xbox One controller reverse-engineering
28 */
29
30 #include <linux/bits.h>
31 #include <linux/kernel.h>
32 #include <linux/input.h>
33 #include <linux/rcupdate.h>
34 #include <linux/slab.h>
35 #include <linux/stat.h>
36 #include <linux/module.h>
37 #include <linux/usb/input.h>
38 #include <linux/usb/quirks.h>
39
40 #define XPAD_PKT_LEN 64
41
42 /*
43 * xbox d-pads should map to buttons, as is required for DDR pads
44 * but we map them to axes when possible to simplify things
45 */
46 #define MAP_DPAD_TO_BUTTONS BIT(0)
47 #define MAP_TRIGGERS_TO_BUTTONS BIT(1)
48 #define MAP_STICKS_TO_NULL BIT(2)
49 #define MAP_SHARE_BUTTON BIT(3)
50 #define MAP_PADDLES BIT(4)
51 #define MAP_PROFILE_BUTTON BIT(5)
52 #define MAP_SHARE_OFFSET BIT(6)
53
54 #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
55 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
56
57 #define XTYPE_XBOX 0
58 #define XTYPE_XBOX360 1
59 #define XTYPE_XBOX360W 2
60 #define XTYPE_XBOXONE 3
61 #define XTYPE_UNKNOWN 4
62
63 /* Send power-off packet to xpad360w after holding the mode button for this many
64 * seconds
65 */
66 #define XPAD360W_POWEROFF_TIMEOUT 5
67
68 #define PKT_XB 0
69 #define PKT_XBE1 1
70 #define PKT_XBE2_FW_OLD 2
71 #define PKT_XBE2_FW_5_EARLY 3
72 #define PKT_XBE2_FW_5_11 4
73
74 #define FLAG_DELAY_INIT BIT(0)
75
76 static bool dpad_to_buttons;
77 module_param(dpad_to_buttons, bool, S_IRUGO);
78 MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads");
79
80 static bool triggers_to_buttons;
81 module_param(triggers_to_buttons, bool, S_IRUGO);
82 MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
83
84 static bool sticks_to_null;
85 module_param(sticks_to_null, bool, S_IRUGO);
86 MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
87
88 static bool auto_poweroff = true;
89 module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO);
90 MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend");
91
92 static const struct xpad_device {
93 u16 idVendor;
94 u16 idProduct;
95 char *name;
96 u8 mapping;
97 u8 xtype;
98 u8 flags;
99 } xpad_device[] = {
100 /* Please keep this list sorted by vendor and product ID. */
101 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 },
102 { 0x0351, 0x1000, "CRKD LP Blueberry Burst Pro Edition (Xbox)", 0, XTYPE_XBOX360 },
103 { 0x0351, 0x2000, "CRKD LP Black Tribal Edition (Xbox) ", 0, XTYPE_XBOX360 },
104 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 },
105 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 },
106 { 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wired */
107 { 0x03f0, 0x048D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wireless */
108 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE },
109 { 0x03f0, 0x07A0, "HyperX Clutch Gladiate RGB", 0, XTYPE_XBOXONE },
110 { 0x03f0, 0x08B6, "HyperX Clutch Gladiate", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, /* v2 */
111 { 0x03f0, 0x09B4, "HyperX Clutch Tanto", 0, XTYPE_XBOXONE },
112 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX },
113 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX },
114 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
115 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX },
116 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
117 { 0x044f, 0xd01e, "ThrustMaster, Inc. ESWAP X 2 ELDEN RING EDITION", 0, XTYPE_XBOXONE },
118 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
119 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
120 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
121 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX },
122 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
123 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
124 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 },
125 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
126 { 0x045e, 0x02a9, "Xbox 360 Wireless Receiver (Unofficial)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
127 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
128 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
129 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE },
130 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE },
131 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
132 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 pad", MAP_PADDLES, XTYPE_XBOXONE },
133 { 0x045e, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE },
134 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SHARE_BUTTON | MAP_SHARE_OFFSET, XTYPE_XBOXONE },
135 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
136 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 },
137 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
138 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
139 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
140 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
141 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX },
142 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 },
143 { 0x0502, 0x1305, "Acer NGR200", 0, XTYPE_XBOX360 },
144 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 },
145 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
146 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
147 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX },
148 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX },
149 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX },
150 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX },
151 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX },
152 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX },
153 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 },
154 { 0x0738, 0x4503, "Mad Catz Racing Wheel", 0, XTYPE_XBOXONE },
155 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX },
156 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
157 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
158 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
159 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
160 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX },
161 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
162 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
163 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
164 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX },
165 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX },
166 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
167 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
168 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 },
169 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
170 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
171 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 },
172 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
173 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
174 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
175 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
176 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
177 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
178 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 },
179 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
180 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
181 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", 0, XTYPE_XBOX360 },
182 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
183 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
184 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 },
185 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
186 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 },
187 { 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
188 { 0x0b05, 0x1abb, "ASUS ROG RAIKIRI PRO", 0, XTYPE_XBOXONE },
189 { 0x0b05, 0x1c91, "ASUS ROG RAIKIRI II", 0, XTYPE_XBOX360 },
190 { 0x0b05, 0x1c92, "ASUS ROG RAIKIRI II WIRELESS", 0, XTYPE_XBOX360 },
191 { 0x0b05, 0x1c96, "ASUS ROG RAIKIRI II XBOX", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
192 { 0x0b05, 0x1d04, "ASUS ROG RAIKIRI II XBOX WIRELESS", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
193 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX },
194 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX },
195 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
196 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
197 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
198 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
199 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
200 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
201 { 0x0db0, 0x1901, "Micro Star International Xbox360 Controller for Windows", 0, XTYPE_XBOX360 },
202 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
203 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX },
204 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
205 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX },
206 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
207 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
208 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
209 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX },
210 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
211 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
212 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 },
213 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 },
214 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 },
215 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
216 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
217 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
218 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE },
219 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
220 { 0x0e6f, 0x015d, "PDP Mirror's Edge Official Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
221 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
222 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
223 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
224 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE },
225 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE },
226 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
227 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
228 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
229 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE },
230 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
231 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
232 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE },
233 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
234 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE },
235 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
236 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
237 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE },
238 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
239 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
240 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
241 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
242 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE },
243 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
244 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
245 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 },
246 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 },
247 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
248 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX },
249 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
250 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 },
251 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
252 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
253 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
254 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
255 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE },
256 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
257 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
258 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
259 { 0x0f0d, 0x0151, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE },
260 { 0x0f0d, 0x0152, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE },
261 { 0x0f0d, 0x01b2, "HORI Taiko No Tatsujin Drum Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
262 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX },
263 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
264 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
265 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
266 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
267 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
268 { 0x10f5, 0x7005, "Turtle Beach Recon Controller", 0, XTYPE_XBOXONE },
269 { 0x10f5, 0x7008, "Turtle Beach Recon Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
270 { 0x10f5, 0x7073, "Turtle Beach Stealth Ultra Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
271 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 },
272 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 },
273 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 },
274 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
275 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
276 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
277 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
278 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
279 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
280 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 },
281 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
282 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
283 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
284 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE },
285 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE },
286 { 0x1532, 0x0a57, "Razer Wolverine V3 Pro (Wired)", 0, XTYPE_XBOX360 },
287 { 0x1532, 0x0a59, "Razer Wolverine V3 Pro (2.4 GHz Dongle)", 0, XTYPE_XBOX360 },
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 { 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 },
296 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 },
297 { 0x1a86, 0xe310, "Legion Go S", 0, XTYPE_XBOX360 },
298 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
299 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
300 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
301 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
302 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
303 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
304 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 },
305 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 },
306 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 },
307 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 },
308 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
309 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
310 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 },
311 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 },
312 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 },
313 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
314 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
315 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
316 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
317 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
318 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
319 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
320 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 },
321 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
322 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
323 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
324 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
325 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 },
326 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 },
327 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
328 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
329 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 },
330 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
331 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 },
332 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 },
333 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 },
334 { 0x1ee9, 0x1590, "ZOTAC Gaming Zone", 0, XTYPE_XBOX360 },
335 { 0x20bc, 0x5134, "BETOP BTP-KP50B Xinput Dongle", 0, XTYPE_XBOX360 },
336 { 0x20bc, 0x514a, "BETOP BTP-KP50C Xinput Dongle", 0, XTYPE_XBOX360 },
337 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE },
338 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE },
339 { 0x20d6, 0x2064, "PowerA Wired Controller for Xbox", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
340 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 },
341 { 0x20d6, 0x400b, "PowerA FUSION Pro 4 Wired Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
342 { 0x20d6, 0x890b, "PowerA MOGA XP-Ultra Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
343 { 0x2345, 0xe00b, "Machenike G5 Pro Controller", 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, 0x581a, "ThrustMaster XB1 Classic Controller", 0, XTYPE_XBOXONE },
364 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
365 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
366 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
367 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
368 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
369 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 },
370 { 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE },
371 { 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE },
372 { 0x2993, 0x2001, "TECNO Pocket Go", 0, XTYPE_XBOX360 },
373 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE },
374 { 0x2dc8, 0x200f, "8BitDo Ultimate 3-mode Controller for Xbox", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
375 { 0x2dc8, 0x3106, "8BitDo Ultimate Wireless / Pro 2 Wired Controller", 0, XTYPE_XBOX360 },
376 { 0x2dc8, 0x3109, "8BitDo Ultimate Wireless Bluetooth", 0, XTYPE_XBOX360 },
377 { 0x2dc8, 0x310a, "8BitDo Ultimate 2C Wireless Controller", 0, XTYPE_XBOX360 },
378 { 0x2dc8, 0x310b, "8BitDo Ultimate 2 Wireless Controller", 0, XTYPE_XBOX360 },
379 { 0x2dc8, 0x6001, "8BitDo SN30 Pro", 0, XTYPE_XBOX360 },
380 { 0x2e24, 0x0423, "Hyperkin DuchesS Xbox One pad", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
381 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE },
382 { 0x2e24, 0x1688, "Hyperkin X91 X-Box One pad", 0, XTYPE_XBOXONE },
383 { 0x2e95, 0x0504, "SCUF Gaming Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
384 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 },
385 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 },
386 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 },
387 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 },
388 { 0x31e3, 0x1230, "Wooting Two HE (ARM)", 0, XTYPE_XBOX360 },
389 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 },
390 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 },
391 { 0x3285, 0x0603, "Nacon Pro Compact controller for Xbox", 0, XTYPE_XBOXONE },
392 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 },
393 { 0x3285, 0x0614, "Nacon Pro Compact", 0, XTYPE_XBOXONE },
394 { 0x3285, 0x0646, "Nacon Pro Compact", 0, XTYPE_XBOXONE },
395 { 0x3285, 0x0662, "Nacon Revolution5 Pro", 0, XTYPE_XBOX360 },
396 { 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE },
397 { 0x3507, 0x000b, "ZENAIM LEVERLESS", 0, XTYPE_XBOX360 },
398 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 },
399 { 0x3537, 0x100f, "GameSir Nova 2 Lite", 0, XTYPE_XBOX360 },
400 { 0x3537, 0x1010, "GameSir G7 SE", 0, XTYPE_XBOXONE },
401 { 0x3651, 0x1000, "CRKD SG", 0, XTYPE_XBOX360 },
402 { 0x366c, 0x0005, "ByoWave Proteus Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE, FLAG_DELAY_INIT },
403 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX },
404 { 0x37d7, 0x2501, "Flydigi Apex 5", 0, XTYPE_XBOX360 },
405 { 0x413d, 0x2104, "Black Shark Green Ghost Gamepad", 0, XTYPE_XBOX360 },
406 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
407 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
408 };
409
410 /* buttons shared with xbox and xbox360 */
411 static const signed short xpad_common_btn[] = {
412 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
413 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
414 -1 /* terminating entry */
415 };
416
417 /* original xbox controllers only */
418 static const signed short xpad_btn[] = {
419 BTN_C, BTN_Z, /* "analog" buttons */
420 -1 /* terminating entry */
421 };
422
423 /* used when dpad is mapped to buttons */
424 static const signed short xpad_btn_pad[] = {
425 BTN_DPAD_LEFT, BTN_DPAD_RIGHT, /* d-pad left, right */
426 BTN_DPAD_UP, BTN_DPAD_DOWN, /* d-pad up, down */
427 -1 /* terminating entry */
428 };
429
430 /* used when triggers are mapped to buttons */
431 static const signed short xpad_btn_triggers[] = {
432 BTN_TL2, BTN_TR2, /* triggers left/right */
433 -1
434 };
435
436 static const signed short xpad360_btn[] = { /* buttons for x360 controller */
437 BTN_TL, BTN_TR, /* Button LB/RB */
438 BTN_MODE, /* The big X button */
439 -1
440 };
441
442 static const signed short xpad_abs[] = {
443 ABS_X, ABS_Y, /* left stick */
444 ABS_RX, ABS_RY, /* right stick */
445 -1 /* terminating entry */
446 };
447
448 /* used when dpad is mapped to axes */
449 static const signed short xpad_abs_pad[] = {
450 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
451 -1 /* terminating entry */
452 };
453
454 /* used when triggers are mapped to axes */
455 static const signed short xpad_abs_triggers[] = {
456 ABS_Z, ABS_RZ, /* triggers left/right */
457 -1
458 };
459
460 /* used when the controller has extra paddle buttons */
461 static const signed short xpad_btn_paddles[] = {
462 BTN_GRIPR, BTN_GRIPR2, /* paddle upper right, lower right */
463 BTN_GRIPL, BTN_GRIPL2, /* paddle upper left, lower left */
464 -1 /* terminating entry */
465 };
466
467 /*
468 * Xbox 360 has a vendor-specific class, so we cannot match it with only
469 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
470 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
471 * wireless controllers have protocol 129.
472 */
473 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \
474 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
475 .idVendor = (vend), \
476 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
477 .bInterfaceSubClass = 93, \
478 .bInterfaceProtocol = (pr)
479 #define XPAD_XBOX360_VENDOR(vend) \
480 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \
481 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) }
482
483 /* The Xbox One controller uses subclass 71 and protocol 208. */
484 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \
485 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
486 .idVendor = (vend), \
487 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
488 .bInterfaceSubClass = 71, \
489 .bInterfaceProtocol = (pr)
490 #define XPAD_XBOXONE_VENDOR(vend) \
491 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) }
492
493 static const struct usb_device_id xpad_table[] = {
494 /*
495 * Please keep this list sorted by vendor ID. Note that there are 2
496 * macros - XPAD_XBOX360_VENDOR and XPAD_XBOXONE_VENDOR.
497 */
498 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */
499 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */
500 XPAD_XBOX360_VENDOR(0x0351), /* CRKD Controllers */
501 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */
502 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */
503 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */
504 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */
505 XPAD_XBOXONE_VENDOR(0x044f), /* Thrustmaster Xbox One controllers */
506 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */
507 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */
508 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */
509 XPAD_XBOX360_VENDOR(0x0502), /* Acer Inc. Xbox 360 style controllers */
510 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */
511 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */
512 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */
513 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
514 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
515 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */
516 XPAD_XBOX360_VENDOR(0x0b05), /* ASUS controllers */
517 XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */
518 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */
519 XPAD_XBOX360_VENDOR(0x0db0), /* Micro Star International X-Box 360 controllers */
520 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */
521 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */
522 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */
523 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */
524 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */
525 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */
526 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */
527 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */
528 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */
529 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */
530 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */
531 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */
532 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
533 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */
534 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */
535 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */
536 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
537 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */
538 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */
539 XPAD_XBOX360_VENDOR(0x1a86), /* Nanjing Qinheng Microelectronics (WCH) */
540 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */
541 XPAD_XBOX360_VENDOR(0x1ee9), /* ZOTAC Technology Limited */
542 XPAD_XBOX360_VENDOR(0x20bc), /* BETOP wireless dongles */
543 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */
544 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */
545 XPAD_XBOX360_VENDOR(0x2345), /* Machenike Controllers */
546 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */
547 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */
548 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */
549 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */
550 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */
551 XPAD_XBOX360_VENDOR(0x2993), /* TECNO Mobile */
552 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */
553 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Controllers */
554 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Controllers */
555 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Controllers */
556 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */
557 XPAD_XBOXONE_VENDOR(0x2e95), /* SCUF Gaming Controller */
558 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */
559 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */
560 XPAD_XBOXONE_VENDOR(0x3285), /* Nacon Evol-X */
561 XPAD_XBOX360_VENDOR(0x3507), /* ZENAIM Controllers */
562 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */
563 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */
564 XPAD_XBOX360_VENDOR(0x3651), /* CRKD Controllers */
565 XPAD_XBOXONE_VENDOR(0x366c), /* ByoWave controllers */
566 XPAD_XBOX360_VENDOR(0x37d7), /* Flydigi Controllers */
567 XPAD_XBOX360_VENDOR(0x3958), /* RedOctane Games Controllers */
568 XPAD_XBOX360_VENDOR(0x413d), /* Black Shark Green Ghost Controller */
569 { }
570 };
571
572 MODULE_DEVICE_TABLE(usb, xpad_table);
573
574 struct xboxone_init_packet {
575 u16 idVendor;
576 u16 idProduct;
577 const u8 *data;
578 u8 len;
579 };
580
581 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \
582 { \
583 .idVendor = (_vid), \
584 .idProduct = (_pid), \
585 .data = (_data), \
586 .len = ARRAY_SIZE(_data), \
587 }
588
589 /*
590 * starting with xbox one, the game input protocol is used
591 * magic numbers are taken from
592 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua
593 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c
594 */
595 #define GIP_CMD_ACK 0x01
596 #define GIP_CMD_ANNOUNCE 0x02
597 #define GIP_CMD_IDENTIFY 0x04
598 #define GIP_CMD_POWER 0x05
599 #define GIP_CMD_AUTHENTICATE 0x06
600 #define GIP_CMD_VIRTUAL_KEY 0x07
601 #define GIP_CMD_RUMBLE 0x09
602 #define GIP_CMD_LED 0x0a
603 #define GIP_CMD_FIRMWARE 0x0c
604 #define GIP_CMD_INPUT 0x20
605
606 #define GIP_SEQ0 0x00
607
608 #define GIP_OPT_ACK 0x10
609 #define GIP_OPT_INTERNAL 0x20
610
611 /*
612 * length of the command payload encoded with
613 * https://en.wikipedia.org/wiki/LEB128
614 * which is a no-op for N < 128
615 */
616 #define GIP_PL_LEN(N) (N)
617
618 /*
619 * payload specific defines
620 */
621 #define GIP_PWR_ON 0x00
622 #define GIP_LED_ON 0x01
623
624 #define GIP_MOTOR_R BIT(0)
625 #define GIP_MOTOR_L BIT(1)
626 #define GIP_MOTOR_RT BIT(2)
627 #define GIP_MOTOR_LT BIT(3)
628 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT)
629
630 #define GIP_WIRED_INTF_DATA 0
631 #define GIP_WIRED_INTF_AUDIO 1
632
633 /*
634 * This packet is required for all Xbox One pads with 2015
635 * or later firmware installed (or present from the factory).
636 */
637 static const u8 xboxone_power_on[] = {
638 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON
639 };
640
641 /*
642 * This packet is required for Xbox One S (0x045e:0x02ea)
643 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to
644 * initialize the controller that was previously used in
645 * Bluetooth mode.
646 */
647 static const u8 xboxone_s_init[] = {
648 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06
649 };
650
651 /*
652 * This packet is required to get additional input data
653 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads.
654 * We mostly do this right now to get paddle data
655 */
656 static const u8 extra_input_packet_init[] = {
657 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00
658 };
659
660 /*
661 * This packet is required for the Titanfall 2 Xbox One pads
662 * (0x0e6f:0x0165) to finish initialization and for Hori pads
663 * (0x0f0d:0x0067) to make the analog sticks work.
664 */
665 static const u8 xboxone_hori_ack_id[] = {
666 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
667 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00
668 };
669
670 /*
671 * This packet is sent by default on Windows, and is required for some pads to
672 * start sending input reports, including most (all?) of the PDP. These pads
673 * include: (0x0e6f:0x02ab), (0x0e6f:0x02a4), (0x0e6f:0x02a6).
674 */
675 static const u8 xboxone_led_on[] = { GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0,
676 GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 };
677
678 /*
679 * This packet is required for most (all?) of the PDP pads to start
680 * sending input reports. These pads include: (0x0e6f:0x02ab),
681 * (0x0e6f:0x02a4), (0x0e6f:0x02a6).
682 */
683 static const u8 xboxone_auth_done[] = {
684 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00
685 };
686
687 /*
688 * A specific rumble packet is required for some PowerA pads to start
689 * sending input reports. One of those pads is (0x24c6:0x543a).
690 */
691 static const u8 xboxone_rumblebegin_init[] = {
692 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9),
693 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00
694 };
695
696 /*
697 * A rumble packet with zero FF intensity will immediately
698 * terminate the rumbling required to init PowerA pads.
699 * This should happen fast enough that the motors don't
700 * spin up to enough speed to actually vibrate the gamepad.
701 */
702 static const u8 xboxone_rumbleend_init[] = {
703 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9),
704 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
705 };
706
707 /*
708 * This specifies the selection of init packets that a gamepad
709 * will be sent on init *and* the order in which they will be
710 * sent. The correct sequence number will be added when the
711 * packet is going to be sent.
712 */
713 static const struct xboxone_init_packet xboxone_init_packets[] = {
714 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id),
715 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id),
716 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on),
717 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init),
718 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init),
719 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init),
720 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_led_on),
721 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_auth_done),
722 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
723 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
724 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
725 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init),
726 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init),
727 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init),
728 };
729
730 struct xpad_output_packet {
731 u8 data[XPAD_PKT_LEN];
732 u8 len;
733 bool pending;
734 };
735
736 #define XPAD_OUT_CMD_IDX 0
737 #define XPAD_OUT_FF_IDX 1
738 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF))
739 #define XPAD_NUM_OUT_PACKETS (1 + \
740 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \
741 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS))
742
743 struct usb_xpad {
744 struct input_dev *dev; /* input device interface */
745 struct input_dev __rcu *x360w_dev;
746 struct usb_device *udev; /* usb device */
747 struct usb_interface *intf; /* usb interface */
748
749 bool pad_present;
750 bool input_created;
751
752 struct urb *irq_in; /* urb for interrupt in report */
753 unsigned char *idata; /* input data */
754 dma_addr_t idata_dma;
755
756 struct urb *irq_out; /* urb for interrupt out report */
757 struct usb_anchor irq_out_anchor;
758 bool irq_out_active; /* we must not use an active URB */
759 u8 odata_serial; /* serial number for xbox one protocol */
760 unsigned char *odata; /* output data */
761 dma_addr_t odata_dma;
762 spinlock_t odata_lock;
763
764 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS];
765 int last_out_packet;
766 int init_seq;
767
768 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
769 struct xpad_led *led;
770 #endif
771
772 char phys[64]; /* physical device path */
773
774 int mapping; /* map d-pad to buttons or to axes */
775 int xtype; /* type of xbox device */
776 int packet_type; /* type of the extended packet */
777 int pad_nr; /* the order x360 pads were attached */
778 const char *name; /* name of the device */
779 struct work_struct work; /* init/remove device from callback */
780 time64_t mode_btn_down_ts;
781 bool delay_init; /* init packets should be delayed */
782 bool delayed_init_done;
783 };
784
785 static int xpad_init_input(struct usb_xpad *xpad);
786 static void xpad_deinit_input(struct usb_xpad *xpad);
787 static int xpad_start_input(struct usb_xpad *xpad);
788 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num);
789 static void xpad360w_poweroff_controller(struct usb_xpad *xpad);
790
791 /*
792 * xpad_process_packet
793 *
794 * Completes a request by converting the data into events for the
795 * input subsystem.
796 *
797 * The used report descriptor was taken from ITO Takayuki's website:
798 * http://euc.jp/periphs/xbox-controller.ja.html
799 */
xpad_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data)800 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
801 {
802 struct input_dev *dev = xpad->dev;
803
804 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
805 /* left stick */
806 input_report_abs(dev, ABS_X,
807 (__s16) le16_to_cpup((__le16 *)(data + 12)));
808 input_report_abs(dev, ABS_Y,
809 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
810
811 /* right stick */
812 input_report_abs(dev, ABS_RX,
813 (__s16) le16_to_cpup((__le16 *)(data + 16)));
814 input_report_abs(dev, ABS_RY,
815 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
816 }
817
818 /* triggers left/right */
819 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
820 input_report_key(dev, BTN_TL2, data[10]);
821 input_report_key(dev, BTN_TR2, data[11]);
822 } else {
823 input_report_abs(dev, ABS_Z, data[10]);
824 input_report_abs(dev, ABS_RZ, data[11]);
825 }
826
827 /* digital pad */
828 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
829 /* dpad as buttons (left, right, up, down) */
830 input_report_key(dev, BTN_DPAD_LEFT, data[2] & BIT(2));
831 input_report_key(dev, BTN_DPAD_RIGHT, data[2] & BIT(3));
832 input_report_key(dev, BTN_DPAD_UP, data[2] & BIT(0));
833 input_report_key(dev, BTN_DPAD_DOWN, data[2] & BIT(1));
834 } else {
835 input_report_abs(dev, ABS_HAT0X,
836 !!(data[2] & 0x08) - !!(data[2] & 0x04));
837 input_report_abs(dev, ABS_HAT0Y,
838 !!(data[2] & 0x02) - !!(data[2] & 0x01));
839 }
840
841 /* start/back buttons and stick press left/right */
842 input_report_key(dev, BTN_START, data[2] & BIT(4));
843 input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
844 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
845 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
846
847 /* "analog" buttons A, B, X, Y */
848 input_report_key(dev, BTN_A, data[4]);
849 input_report_key(dev, BTN_B, data[5]);
850 input_report_key(dev, BTN_X, data[6]);
851 input_report_key(dev, BTN_Y, data[7]);
852
853 /* "analog" buttons black, white */
854 input_report_key(dev, BTN_C, data[8]);
855 input_report_key(dev, BTN_Z, data[9]);
856
857
858 input_sync(dev);
859 }
860
861 /*
862 * xpad360_process_packet
863 *
864 * Completes a request by converting the data into events for the
865 * input subsystem. It is version for xbox 360 controller
866 *
867 * The used report descriptor was taken from:
868 * http://www.free60.org/wiki/Gamepad
869 */
870
xpad360_process_packet(struct usb_xpad * xpad,struct input_dev * dev,u16 cmd,unsigned char * data)871 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev,
872 u16 cmd, unsigned char *data)
873 {
874 /* valid pad data */
875 if (data[0] != 0x00)
876 return;
877
878 /* digital pad */
879 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
880 /* dpad as buttons (left, right, up, down) */
881 input_report_key(dev, BTN_DPAD_LEFT, data[2] & BIT(2));
882 input_report_key(dev, BTN_DPAD_RIGHT, data[2] & BIT(3));
883 input_report_key(dev, BTN_DPAD_UP, data[2] & BIT(0));
884 input_report_key(dev, BTN_DPAD_DOWN, data[2] & BIT(1));
885 }
886
887 /*
888 * This should be a simple else block. However historically
889 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
890 * made no sense, but now we can not just switch back and have to
891 * support both behaviors.
892 */
893 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
894 xpad->xtype == XTYPE_XBOX360W) {
895 input_report_abs(dev, ABS_HAT0X,
896 !!(data[2] & 0x08) - !!(data[2] & 0x04));
897 input_report_abs(dev, ABS_HAT0Y,
898 !!(data[2] & 0x02) - !!(data[2] & 0x01));
899 }
900
901 /* start/back buttons */
902 input_report_key(dev, BTN_START, data[2] & BIT(4));
903 input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
904
905 /* stick press left/right */
906 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
907 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
908
909 /* buttons A,B,X,Y,TL,TR and MODE */
910 input_report_key(dev, BTN_A, data[3] & BIT(4));
911 input_report_key(dev, BTN_B, data[3] & BIT(5));
912 input_report_key(dev, BTN_X, data[3] & BIT(6));
913 input_report_key(dev, BTN_Y, data[3] & BIT(7));
914 input_report_key(dev, BTN_TL, data[3] & BIT(0));
915 input_report_key(dev, BTN_TR, data[3] & BIT(1));
916 input_report_key(dev, BTN_MODE, data[3] & BIT(2));
917
918 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
919 /* left stick */
920 input_report_abs(dev, ABS_X,
921 (__s16) le16_to_cpup((__le16 *)(data + 6)));
922 input_report_abs(dev, ABS_Y,
923 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
924
925 /* right stick */
926 input_report_abs(dev, ABS_RX,
927 (__s16) le16_to_cpup((__le16 *)(data + 10)));
928 input_report_abs(dev, ABS_RY,
929 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
930 }
931
932 /* triggers left/right */
933 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
934 input_report_key(dev, BTN_TL2, data[4]);
935 input_report_key(dev, BTN_TR2, data[5]);
936 } else {
937 input_report_abs(dev, ABS_Z, data[4]);
938 input_report_abs(dev, ABS_RZ, data[5]);
939 }
940
941 input_sync(dev);
942
943 /* XBOX360W controllers can't be turned off without driver assistance */
944 if (xpad->xtype == XTYPE_XBOX360W) {
945 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present &&
946 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >=
947 XPAD360W_POWEROFF_TIMEOUT)) {
948 xpad360w_poweroff_controller(xpad);
949 xpad->mode_btn_down_ts = 0;
950 return;
951 }
952
953 /* mode button down/up */
954 if (data[3] & BIT(2))
955 xpad->mode_btn_down_ts = ktime_get_seconds();
956 else
957 xpad->mode_btn_down_ts = 0;
958 }
959 }
960
xpad_presence_work(struct work_struct * work)961 static void xpad_presence_work(struct work_struct *work)
962 {
963 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work);
964 int error;
965
966 if (xpad->pad_present) {
967 error = xpad_init_input(xpad);
968 if (error) {
969 /* complain only, not much else we can do here */
970 dev_err(&xpad->dev->dev,
971 "unable to init device: %d\n", error);
972 } else {
973 rcu_assign_pointer(xpad->x360w_dev, xpad->dev);
974 }
975 } else {
976 RCU_INIT_POINTER(xpad->x360w_dev, NULL);
977 synchronize_rcu();
978 /*
979 * Now that we are sure xpad360w_process_packet is not
980 * using input device we can get rid of it.
981 */
982 xpad_deinit_input(xpad);
983 }
984 }
985
986 /*
987 * xpad360w_process_packet
988 *
989 * Completes a request by converting the data into events for the
990 * input subsystem. It is version for xbox 360 wireless controller.
991 *
992 * Byte.Bit
993 * 00.1 - Status change: The controller or headset has connected/disconnected
994 * Bits 01.7 and 01.6 are valid
995 * 01.7 - Controller present
996 * 01.6 - Headset present
997 * 01.1 - Pad state (Bytes 4+) valid
998 *
999 */
xpad360w_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data)1000 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
1001 {
1002 struct input_dev *dev;
1003 bool present;
1004
1005 /* Presence change */
1006 if (data[0] & 0x08) {
1007 present = (data[1] & 0x80) != 0;
1008
1009 if (xpad->pad_present != present) {
1010 xpad->pad_present = present;
1011 schedule_work(&xpad->work);
1012 }
1013 }
1014
1015 /* Valid pad data */
1016 if (data[1] != 0x1)
1017 return;
1018
1019 rcu_read_lock();
1020 dev = rcu_dereference(xpad->x360w_dev);
1021 if (dev)
1022 xpad360_process_packet(xpad, dev, cmd, &data[4]);
1023 rcu_read_unlock();
1024 }
1025
1026 /*
1027 * xpadone_process_packet
1028 *
1029 * Completes a request by converting the data into events for the
1030 * input subsystem. This version is for the Xbox One controller.
1031 *
1032 * The report format was gleaned from
1033 * https://github.com/kylelemons/xbox/blob/master/xbox.go
1034 */
xpadone_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data,u32 len)1035 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, u32 len)
1036 {
1037 struct input_dev *dev = xpad->dev;
1038 bool do_sync = false;
1039
1040 /* the xbox button has its own special report */
1041 if (data[0] == GIP_CMD_VIRTUAL_KEY) {
1042 /*
1043 * The Xbox One S controller requires these reports to be
1044 * acked otherwise it continues sending them forever and
1045 * won't report further mode button events.
1046 */
1047 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL))
1048 xpadone_ack_mode_report(xpad, data[2]);
1049
1050 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0));
1051 input_sync(dev);
1052
1053 do_sync = true;
1054 } else if (data[0] == GIP_CMD_FIRMWARE) {
1055 /* Some packet formats force us to use this separate to poll paddle inputs */
1056 if (xpad->packet_type == PKT_XBE2_FW_5_11) {
1057 /* Mute paddles if controller is in a custom profile slot
1058 * Checked by looking at the active profile slot to
1059 * verify it's the default slot
1060 */
1061 if (data[19] != 0)
1062 data[18] = 0;
1063
1064 /* Elite Series 2 split packet paddle bits */
1065 input_report_key(dev, BTN_GRIPR, data[18] & BIT(0));
1066 input_report_key(dev, BTN_GRIPR2, data[18] & BIT(1));
1067 input_report_key(dev, BTN_GRIPL, data[18] & BIT(2));
1068 input_report_key(dev, BTN_GRIPL2, data[18] & BIT(3));
1069
1070 do_sync = true;
1071 }
1072 } else if (data[0] == GIP_CMD_ANNOUNCE) {
1073 int error;
1074
1075 if (xpad->delay_init && !xpad->delayed_init_done) {
1076 xpad->delayed_init_done = true;
1077 error = xpad_start_input(xpad);
1078 if (error)
1079 dev_warn(&xpad->dev->dev,
1080 "unable to start delayed input: %d\n",
1081 error);
1082 }
1083 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */
1084 /* menu/view buttons */
1085 input_report_key(dev, BTN_START, data[4] & BIT(2));
1086 input_report_key(dev, BTN_SELECT, data[4] & BIT(3));
1087 if (xpad->mapping & MAP_SHARE_BUTTON) {
1088 u32 offset = (xpad->mapping & MAP_SHARE_OFFSET) ? 26 : 18;
1089
1090 if (len >= offset)
1091 input_report_key(dev, KEY_RECORD, data[len - offset] & BIT(0));
1092 }
1093
1094 /* buttons A,B,X,Y */
1095 input_report_key(dev, BTN_A, data[4] & BIT(4));
1096 input_report_key(dev, BTN_B, data[4] & BIT(5));
1097 input_report_key(dev, BTN_X, data[4] & BIT(6));
1098 input_report_key(dev, BTN_Y, data[4] & BIT(7));
1099
1100 /* digital pad */
1101 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1102 /* dpad as buttons (left, right, up, down) */
1103 input_report_key(dev, BTN_DPAD_LEFT, data[5] & BIT(2));
1104 input_report_key(dev, BTN_DPAD_RIGHT, data[5] & BIT(3));
1105 input_report_key(dev, BTN_DPAD_UP, data[5] & BIT(0));
1106 input_report_key(dev, BTN_DPAD_DOWN, data[5] & BIT(1));
1107 } else {
1108 input_report_abs(dev, ABS_HAT0X,
1109 !!(data[5] & 0x08) - !!(data[5] & 0x04));
1110 input_report_abs(dev, ABS_HAT0Y,
1111 !!(data[5] & 0x02) - !!(data[5] & 0x01));
1112 }
1113
1114 /* TL/TR */
1115 input_report_key(dev, BTN_TL, data[5] & BIT(4));
1116 input_report_key(dev, BTN_TR, data[5] & BIT(5));
1117
1118 /* stick press left/right */
1119 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6));
1120 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7));
1121
1122 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1123 /* left stick */
1124 input_report_abs(dev, ABS_X,
1125 (__s16) le16_to_cpup((__le16 *)(data + 10)));
1126 input_report_abs(dev, ABS_Y,
1127 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
1128
1129 /* right stick */
1130 input_report_abs(dev, ABS_RX,
1131 (__s16) le16_to_cpup((__le16 *)(data + 14)));
1132 input_report_abs(dev, ABS_RY,
1133 ~(__s16) le16_to_cpup((__le16 *)(data + 16)));
1134 }
1135
1136 /* triggers left/right */
1137 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1138 input_report_key(dev, BTN_TL2,
1139 (__u16) le16_to_cpup((__le16 *)(data + 6)));
1140 input_report_key(dev, BTN_TR2,
1141 (__u16) le16_to_cpup((__le16 *)(data + 8)));
1142 } else {
1143 input_report_abs(dev, ABS_Z,
1144 (__u16) le16_to_cpup((__le16 *)(data + 6)));
1145 input_report_abs(dev, ABS_RZ,
1146 (__u16) le16_to_cpup((__le16 *)(data + 8)));
1147 }
1148
1149 /* Profile button has a value of 0-3, so it is reported as an axis */
1150 if (xpad->mapping & MAP_PROFILE_BUTTON)
1151 input_report_abs(dev, ABS_PROFILE, data[34]);
1152
1153 /* paddle handling */
1154 /* based on SDL's SDL_hidapi_xboxone.c */
1155 if (xpad->mapping & MAP_PADDLES) {
1156 if (xpad->packet_type == PKT_XBE1) {
1157 /* Mute paddles if controller has a custom mapping applied.
1158 * Checked by comparing the current mapping
1159 * config against the factory mapping config
1160 */
1161 if (memcmp(&data[4], &data[18], 2) != 0)
1162 data[32] = 0;
1163
1164 /* OG Elite Series Controller paddle bits */
1165 input_report_key(dev, BTN_GRIPR, data[32] & BIT(1));
1166 input_report_key(dev, BTN_GRIPR2, data[32] & BIT(3));
1167 input_report_key(dev, BTN_GRIPL, data[32] & BIT(0));
1168 input_report_key(dev, BTN_GRIPL2, data[32] & BIT(2));
1169 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) {
1170 /* Mute paddles if controller has a custom mapping applied.
1171 * Checked by comparing the current mapping
1172 * config against the factory mapping config
1173 */
1174 if (data[19] != 0)
1175 data[18] = 0;
1176
1177 /* Elite Series 2 4.x firmware paddle bits */
1178 input_report_key(dev, BTN_GRIPR, data[18] & BIT(0));
1179 input_report_key(dev, BTN_GRIPR2, data[18] & BIT(1));
1180 input_report_key(dev, BTN_GRIPL, data[18] & BIT(2));
1181 input_report_key(dev, BTN_GRIPL2, data[18] & BIT(3));
1182 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) {
1183 /* Mute paddles if controller has a custom mapping applied.
1184 * Checked by comparing the current mapping
1185 * config against the factory mapping config
1186 */
1187 if (data[23] != 0)
1188 data[22] = 0;
1189
1190 /* Elite Series 2 5.x firmware paddle bits
1191 * (before the packet was split)
1192 */
1193 input_report_key(dev, BTN_GRIPR, data[22] & BIT(0));
1194 input_report_key(dev, BTN_GRIPR2, data[22] & BIT(1));
1195 input_report_key(dev, BTN_GRIPL, data[22] & BIT(2));
1196 input_report_key(dev, BTN_GRIPL2, data[22] & BIT(3));
1197 }
1198 }
1199
1200 do_sync = true;
1201 }
1202
1203 if (do_sync)
1204 input_sync(dev);
1205 }
1206
xpad_irq_in(struct urb * urb)1207 static void xpad_irq_in(struct urb *urb)
1208 {
1209 struct usb_xpad *xpad = urb->context;
1210 struct device *dev = &xpad->intf->dev;
1211 int retval, status;
1212
1213 status = urb->status;
1214
1215 switch (status) {
1216 case 0:
1217 /* success */
1218 break;
1219 case -ECONNRESET:
1220 case -ENOENT:
1221 case -ESHUTDOWN:
1222 /* this urb is terminated, clean up */
1223 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
1224 __func__, status);
1225 return;
1226 default:
1227 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
1228 __func__, status);
1229 goto exit;
1230 }
1231
1232 switch (xpad->xtype) {
1233 case XTYPE_XBOX360:
1234 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata);
1235 break;
1236 case XTYPE_XBOX360W:
1237 xpad360w_process_packet(xpad, 0, xpad->idata);
1238 break;
1239 case XTYPE_XBOXONE:
1240 xpadone_process_packet(xpad, 0, xpad->idata, urb->actual_length);
1241 break;
1242 default:
1243 xpad_process_packet(xpad, 0, xpad->idata);
1244 }
1245
1246 exit:
1247 retval = usb_submit_urb(urb, GFP_ATOMIC);
1248 if (retval)
1249 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
1250 __func__, retval);
1251 }
1252
1253 /* Callers must hold xpad->odata_lock spinlock */
xpad_prepare_next_init_packet(struct usb_xpad * xpad)1254 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad)
1255 {
1256 const struct xboxone_init_packet *init_packet;
1257
1258 if (xpad->xtype != XTYPE_XBOXONE)
1259 return false;
1260
1261 /*
1262 * Some dongles will discard init packets if they're sent before the
1263 * controller connects. In these cases, we need to wait until we get
1264 * an announce packet from them to send the init packet sequence.
1265 */
1266 if (xpad->delay_init && !xpad->delayed_init_done)
1267 return false;
1268
1269 /* Perform initialization sequence for Xbox One pads that require it */
1270 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) {
1271 init_packet = &xboxone_init_packets[xpad->init_seq++];
1272
1273 if (init_packet->idVendor != 0 &&
1274 init_packet->idVendor != xpad->dev->id.vendor)
1275 continue;
1276
1277 if (init_packet->idProduct != 0 &&
1278 init_packet->idProduct != xpad->dev->id.product)
1279 continue;
1280
1281 /* This packet applies to our device, so prepare to send it */
1282 memcpy(xpad->odata, init_packet->data, init_packet->len);
1283 xpad->irq_out->transfer_buffer_length = init_packet->len;
1284
1285 /* Update packet with current sequence number */
1286 xpad->odata[2] = xpad->odata_serial++;
1287 return true;
1288 }
1289
1290 return false;
1291 }
1292
1293 /* Callers must hold xpad->odata_lock spinlock */
xpad_prepare_next_out_packet(struct usb_xpad * xpad)1294 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad)
1295 {
1296 struct xpad_output_packet *pkt, *packet = NULL;
1297 int i;
1298
1299 /* We may have init packets to send before we can send user commands */
1300 if (xpad_prepare_next_init_packet(xpad))
1301 return true;
1302
1303 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) {
1304 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS)
1305 xpad->last_out_packet = 0;
1306
1307 pkt = &xpad->out_packets[xpad->last_out_packet];
1308 if (pkt->pending) {
1309 dev_dbg(&xpad->intf->dev,
1310 "%s - found pending output packet %d\n",
1311 __func__, xpad->last_out_packet);
1312 packet = pkt;
1313 break;
1314 }
1315 }
1316
1317 if (packet) {
1318 memcpy(xpad->odata, packet->data, packet->len);
1319 xpad->irq_out->transfer_buffer_length = packet->len;
1320 packet->pending = false;
1321 return true;
1322 }
1323
1324 return false;
1325 }
1326
1327 /* Callers must hold xpad->odata_lock spinlock */
xpad_try_sending_next_out_packet(struct usb_xpad * xpad)1328 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad)
1329 {
1330 int error;
1331
1332 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) {
1333 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor);
1334 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
1335 if (error) {
1336 if (error != -ENODEV)
1337 dev_err(&xpad->intf->dev,
1338 "%s - usb_submit_urb failed with result %d\n",
1339 __func__, error);
1340 usb_unanchor_urb(xpad->irq_out);
1341 return error;
1342 }
1343
1344 xpad->irq_out_active = true;
1345 }
1346
1347 return 0;
1348 }
1349
xpad_irq_out(struct urb * urb)1350 static void xpad_irq_out(struct urb *urb)
1351 {
1352 struct usb_xpad *xpad = urb->context;
1353 struct device *dev = &xpad->intf->dev;
1354 int status = urb->status;
1355 int error;
1356
1357 guard(spinlock_irqsave)(&xpad->odata_lock);
1358
1359 switch (status) {
1360 case 0:
1361 /* success */
1362 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad);
1363 break;
1364
1365 case -ECONNRESET:
1366 case -ENOENT:
1367 case -ESHUTDOWN:
1368 /* this urb is terminated, clean up */
1369 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
1370 __func__, status);
1371 xpad->irq_out_active = false;
1372 break;
1373
1374 default:
1375 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
1376 __func__, status);
1377 break;
1378 }
1379
1380 if (xpad->irq_out_active) {
1381 usb_anchor_urb(urb, &xpad->irq_out_anchor);
1382 error = usb_submit_urb(urb, GFP_ATOMIC);
1383 if (error) {
1384 dev_err(dev,
1385 "%s - usb_submit_urb failed with result %d\n",
1386 __func__, error);
1387 usb_unanchor_urb(urb);
1388 xpad->irq_out_active = false;
1389 }
1390 }
1391 }
1392
xpad_init_output(struct usb_interface * intf,struct usb_xpad * xpad,struct usb_endpoint_descriptor * ep_irq_out)1393 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad,
1394 struct usb_endpoint_descriptor *ep_irq_out)
1395 {
1396 int error;
1397
1398 if (xpad->xtype == XTYPE_UNKNOWN)
1399 return 0;
1400
1401 init_usb_anchor(&xpad->irq_out_anchor);
1402
1403 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
1404 GFP_KERNEL, &xpad->odata_dma);
1405 if (!xpad->odata)
1406 return -ENOMEM;
1407
1408 spin_lock_init(&xpad->odata_lock);
1409
1410 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
1411 if (!xpad->irq_out) {
1412 error = -ENOMEM;
1413 goto err_free_coherent;
1414 }
1415
1416 usb_fill_int_urb(xpad->irq_out, xpad->udev,
1417 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
1418 xpad->odata, XPAD_PKT_LEN,
1419 xpad_irq_out, xpad, ep_irq_out->bInterval);
1420 xpad->irq_out->transfer_dma = xpad->odata_dma;
1421 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1422
1423 return 0;
1424
1425 err_free_coherent:
1426 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
1427 return error;
1428 }
1429
xpad_stop_output(struct usb_xpad * xpad)1430 static void xpad_stop_output(struct usb_xpad *xpad)
1431 {
1432 if (xpad->xtype != XTYPE_UNKNOWN) {
1433 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor,
1434 5000)) {
1435 dev_warn(&xpad->intf->dev,
1436 "timed out waiting for output URB to complete, killing\n");
1437 usb_kill_anchored_urbs(&xpad->irq_out_anchor);
1438 }
1439 }
1440 }
1441
xpad_deinit_output(struct usb_xpad * xpad)1442 static void xpad_deinit_output(struct usb_xpad *xpad)
1443 {
1444 if (xpad->xtype != XTYPE_UNKNOWN) {
1445 usb_free_urb(xpad->irq_out);
1446 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1447 xpad->odata, xpad->odata_dma);
1448 }
1449 }
1450
xpad_inquiry_pad_presence(struct usb_xpad * xpad)1451 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad)
1452 {
1453 struct xpad_output_packet *packet =
1454 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1455
1456 guard(spinlock_irqsave)(&xpad->odata_lock);
1457
1458 packet->data[0] = 0x08;
1459 packet->data[1] = 0x00;
1460 packet->data[2] = 0x0F;
1461 packet->data[3] = 0xC0;
1462 packet->data[4] = 0x00;
1463 packet->data[5] = 0x00;
1464 packet->data[6] = 0x00;
1465 packet->data[7] = 0x00;
1466 packet->data[8] = 0x00;
1467 packet->data[9] = 0x00;
1468 packet->data[10] = 0x00;
1469 packet->data[11] = 0x00;
1470 packet->len = 12;
1471 packet->pending = true;
1472
1473 /* Reset the sequence so we send out presence first */
1474 xpad->last_out_packet = -1;
1475 return xpad_try_sending_next_out_packet(xpad);
1476 }
1477
xpad_start_xbox_one(struct usb_xpad * xpad)1478 static int xpad_start_xbox_one(struct usb_xpad *xpad)
1479 {
1480 int error;
1481
1482 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) {
1483 /*
1484 * Explicitly disable the audio interface. This is needed
1485 * for some controllers, such as the PowerA Enhanced Wired
1486 * Controller for Series X|S (0x20d6:0x200e) to report the
1487 * guide button.
1488 */
1489 error = usb_set_interface(xpad->udev,
1490 GIP_WIRED_INTF_AUDIO, 0);
1491 if (error)
1492 dev_warn(&xpad->dev->dev,
1493 "unable to disable audio interface: %d\n",
1494 error);
1495 }
1496
1497 guard(spinlock_irqsave)(&xpad->odata_lock);
1498
1499 /*
1500 * Begin the init sequence by attempting to send a packet.
1501 * We will cycle through the init packet sequence before
1502 * sending any packets from the output ring.
1503 */
1504 xpad->init_seq = 0;
1505 return xpad_try_sending_next_out_packet(xpad);
1506 }
1507
xpadone_ack_mode_report(struct usb_xpad * xpad,u8 seq_num)1508 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num)
1509 {
1510 struct xpad_output_packet *packet =
1511 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1512 static const u8 mode_report_ack[] = {
1513 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
1514 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00
1515 };
1516
1517 guard(spinlock_irqsave)(&xpad->odata_lock);
1518
1519 packet->len = sizeof(mode_report_ack);
1520 memcpy(packet->data, mode_report_ack, packet->len);
1521 packet->data[2] = seq_num;
1522 packet->pending = true;
1523
1524 /* Reset the sequence so we send out the ack now */
1525 xpad->last_out_packet = -1;
1526 xpad_try_sending_next_out_packet(xpad);
1527 }
1528
1529 #ifdef CONFIG_JOYSTICK_XPAD_FF
xpad_play_effect(struct input_dev * dev,void * data,struct ff_effect * effect)1530 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
1531 {
1532 struct usb_xpad *xpad = input_get_drvdata(dev);
1533 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX];
1534 __u16 strong;
1535 __u16 weak;
1536
1537 if (effect->type != FF_RUMBLE)
1538 return 0;
1539
1540 strong = effect->u.rumble.strong_magnitude;
1541 weak = effect->u.rumble.weak_magnitude;
1542
1543 guard(spinlock_irqsave)(&xpad->odata_lock);
1544
1545 switch (xpad->xtype) {
1546 case XTYPE_XBOX:
1547 packet->data[0] = 0x00;
1548 packet->data[1] = 0x06;
1549 packet->data[2] = 0x00;
1550 packet->data[3] = strong / 256; /* left actuator */
1551 packet->data[4] = 0x00;
1552 packet->data[5] = weak / 256; /* right actuator */
1553 packet->len = 6;
1554 packet->pending = true;
1555 break;
1556
1557 case XTYPE_XBOX360:
1558 packet->data[0] = 0x00;
1559 packet->data[1] = 0x08;
1560 packet->data[2] = 0x00;
1561 packet->data[3] = strong / 256; /* left actuator? */
1562 packet->data[4] = weak / 256; /* right actuator? */
1563 packet->data[5] = 0x00;
1564 packet->data[6] = 0x00;
1565 packet->data[7] = 0x00;
1566 packet->len = 8;
1567 packet->pending = true;
1568 break;
1569
1570 case XTYPE_XBOX360W:
1571 packet->data[0] = 0x00;
1572 packet->data[1] = 0x01;
1573 packet->data[2] = 0x0F;
1574 packet->data[3] = 0xC0;
1575 packet->data[4] = 0x00;
1576 packet->data[5] = strong / 256;
1577 packet->data[6] = weak / 256;
1578 packet->data[7] = 0x00;
1579 packet->data[8] = 0x00;
1580 packet->data[9] = 0x00;
1581 packet->data[10] = 0x00;
1582 packet->data[11] = 0x00;
1583 packet->len = 12;
1584 packet->pending = true;
1585 break;
1586
1587 case XTYPE_XBOXONE:
1588 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */
1589 packet->data[1] = 0x00;
1590 packet->data[2] = xpad->odata_serial++;
1591 packet->data[3] = GIP_PL_LEN(9);
1592 packet->data[4] = 0x00;
1593 packet->data[5] = GIP_MOTOR_ALL;
1594 packet->data[6] = 0x00; /* left trigger */
1595 packet->data[7] = 0x00; /* right trigger */
1596 packet->data[8] = strong / 512; /* left actuator */
1597 packet->data[9] = weak / 512; /* right actuator */
1598 packet->data[10] = 0xFF; /* on period */
1599 packet->data[11] = 0x00; /* off period */
1600 packet->data[12] = 0xFF; /* repeat count */
1601 packet->len = 13;
1602 packet->pending = true;
1603 break;
1604
1605 default:
1606 dev_dbg(&xpad->dev->dev,
1607 "%s - rumble command sent to unsupported xpad type: %d\n",
1608 __func__, xpad->xtype);
1609 return -EINVAL;
1610 }
1611
1612 return xpad_try_sending_next_out_packet(xpad);
1613 }
1614
xpad_init_ff(struct usb_xpad * xpad)1615 static int xpad_init_ff(struct usb_xpad *xpad)
1616 {
1617 if (xpad->xtype == XTYPE_UNKNOWN)
1618 return 0;
1619
1620 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
1621
1622 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
1623 }
1624
1625 #else
xpad_init_ff(struct usb_xpad * xpad)1626 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
1627 #endif
1628
1629 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
1630 #include <linux/leds.h>
1631 #include <linux/idr.h>
1632
1633 static DEFINE_IDA(xpad_pad_seq);
1634
1635 struct xpad_led {
1636 char name[16];
1637 struct led_classdev led_cdev;
1638 struct usb_xpad *xpad;
1639 };
1640
1641 /*
1642 * set the LEDs on Xbox 360 / Wireless Controllers
1643 * @param command
1644 * 0: off
1645 * 1: all blink, then previous setting
1646 * 2: 1/top-left blink, then on
1647 * 3: 2/top-right blink, then on
1648 * 4: 3/bottom-left blink, then on
1649 * 5: 4/bottom-right blink, then on
1650 * 6: 1/top-left on
1651 * 7: 2/top-right on
1652 * 8: 3/bottom-left on
1653 * 9: 4/bottom-right on
1654 * 10: rotate
1655 * 11: blink, based on previous setting
1656 * 12: slow blink, based on previous setting
1657 * 13: rotate with two lights
1658 * 14: persistent slow all blink
1659 * 15: blink once, then previous setting
1660 */
xpad_send_led_command(struct usb_xpad * xpad,int command)1661 static void xpad_send_led_command(struct usb_xpad *xpad, int command)
1662 {
1663 struct xpad_output_packet *packet =
1664 &xpad->out_packets[XPAD_OUT_LED_IDX];
1665
1666 command %= 16;
1667
1668 guard(spinlock_irqsave)(&xpad->odata_lock);
1669
1670 switch (xpad->xtype) {
1671 case XTYPE_XBOX360:
1672 packet->data[0] = 0x01;
1673 packet->data[1] = 0x03;
1674 packet->data[2] = command;
1675 packet->len = 3;
1676 packet->pending = true;
1677 break;
1678
1679 case XTYPE_XBOX360W:
1680 packet->data[0] = 0x00;
1681 packet->data[1] = 0x00;
1682 packet->data[2] = 0x08;
1683 packet->data[3] = 0x40 + command;
1684 packet->data[4] = 0x00;
1685 packet->data[5] = 0x00;
1686 packet->data[6] = 0x00;
1687 packet->data[7] = 0x00;
1688 packet->data[8] = 0x00;
1689 packet->data[9] = 0x00;
1690 packet->data[10] = 0x00;
1691 packet->data[11] = 0x00;
1692 packet->len = 12;
1693 packet->pending = true;
1694 break;
1695 }
1696
1697 xpad_try_sending_next_out_packet(xpad);
1698 }
1699
1700 /*
1701 * Light up the segment corresponding to the pad number on
1702 * Xbox 360 Controllers.
1703 */
xpad_identify_controller(struct usb_xpad * xpad)1704 static void xpad_identify_controller(struct usb_xpad *xpad)
1705 {
1706 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2);
1707 }
1708
xpad_led_set(struct led_classdev * led_cdev,enum led_brightness value)1709 static void xpad_led_set(struct led_classdev *led_cdev,
1710 enum led_brightness value)
1711 {
1712 struct xpad_led *xpad_led = container_of(led_cdev,
1713 struct xpad_led, led_cdev);
1714
1715 xpad_send_led_command(xpad_led->xpad, value);
1716 }
1717
xpad_led_probe(struct usb_xpad * xpad)1718 static int xpad_led_probe(struct usb_xpad *xpad)
1719 {
1720 struct xpad_led *led;
1721 struct led_classdev *led_cdev;
1722 int error;
1723
1724 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W)
1725 return 0;
1726
1727 xpad->led = led = kzalloc_obj(*led);
1728 if (!led)
1729 return -ENOMEM;
1730
1731 xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL);
1732 if (xpad->pad_nr < 0) {
1733 error = xpad->pad_nr;
1734 goto err_free_mem;
1735 }
1736
1737 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr);
1738 led->xpad = xpad;
1739
1740 led_cdev = &led->led_cdev;
1741 led_cdev->name = led->name;
1742 led_cdev->brightness_set = xpad_led_set;
1743 led_cdev->flags = LED_CORE_SUSPENDRESUME;
1744
1745 error = led_classdev_register(&xpad->udev->dev, led_cdev);
1746 if (error)
1747 goto err_free_id;
1748
1749 xpad_identify_controller(xpad);
1750
1751 return 0;
1752
1753 err_free_id:
1754 ida_free(&xpad_pad_seq, xpad->pad_nr);
1755 err_free_mem:
1756 kfree(led);
1757 xpad->led = NULL;
1758 return error;
1759 }
1760
xpad_led_disconnect(struct usb_xpad * xpad)1761 static void xpad_led_disconnect(struct usb_xpad *xpad)
1762 {
1763 struct xpad_led *xpad_led = xpad->led;
1764
1765 if (xpad_led) {
1766 led_classdev_unregister(&xpad_led->led_cdev);
1767 ida_free(&xpad_pad_seq, xpad->pad_nr);
1768 kfree(xpad_led);
1769 }
1770 }
1771 #else
xpad_led_probe(struct usb_xpad * xpad)1772 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
xpad_led_disconnect(struct usb_xpad * xpad)1773 static void xpad_led_disconnect(struct usb_xpad *xpad) { }
1774 #endif
1775
xpad_start_input(struct usb_xpad * xpad)1776 static int xpad_start_input(struct usb_xpad *xpad)
1777 {
1778 int error;
1779
1780 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
1781 return -EIO;
1782
1783 if (xpad->xtype == XTYPE_XBOXONE) {
1784 error = xpad_start_xbox_one(xpad);
1785 if (error) {
1786 usb_kill_urb(xpad->irq_in);
1787 return error;
1788 }
1789 }
1790 if (xpad->xtype == XTYPE_XBOX360) {
1791 /*
1792 * Some third-party controllers Xbox 360-style controllers
1793 * require this message to finish initialization.
1794 */
1795 u8 dummy[20];
1796
1797 error = usb_control_msg_recv(xpad->udev, 0,
1798 /* bRequest */ 0x01,
1799 /* bmRequestType */
1800 USB_TYPE_VENDOR | USB_DIR_IN |
1801 USB_RECIP_INTERFACE,
1802 /* wValue */ 0x100,
1803 /* wIndex */ 0x00,
1804 dummy, sizeof(dummy),
1805 25, GFP_KERNEL);
1806 if (error)
1807 dev_warn(&xpad->dev->dev,
1808 "unable to receive magic message: %d\n",
1809 error);
1810 }
1811
1812 return 0;
1813 }
1814
xpad_stop_input(struct usb_xpad * xpad)1815 static void xpad_stop_input(struct usb_xpad *xpad)
1816 {
1817 usb_kill_urb(xpad->irq_in);
1818 }
1819
xpad360w_poweroff_controller(struct usb_xpad * xpad)1820 static void xpad360w_poweroff_controller(struct usb_xpad *xpad)
1821 {
1822 struct xpad_output_packet *packet =
1823 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1824
1825 guard(spinlock_irqsave)(&xpad->odata_lock);
1826
1827 packet->data[0] = 0x00;
1828 packet->data[1] = 0x00;
1829 packet->data[2] = 0x08;
1830 packet->data[3] = 0xC0;
1831 packet->data[4] = 0x00;
1832 packet->data[5] = 0x00;
1833 packet->data[6] = 0x00;
1834 packet->data[7] = 0x00;
1835 packet->data[8] = 0x00;
1836 packet->data[9] = 0x00;
1837 packet->data[10] = 0x00;
1838 packet->data[11] = 0x00;
1839 packet->len = 12;
1840 packet->pending = true;
1841
1842 /* Reset the sequence so we send out poweroff now */
1843 xpad->last_out_packet = -1;
1844 xpad_try_sending_next_out_packet(xpad);
1845 }
1846
xpad360w_start_input(struct usb_xpad * xpad)1847 static int xpad360w_start_input(struct usb_xpad *xpad)
1848 {
1849 int error;
1850
1851 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1852 if (error)
1853 return -EIO;
1854
1855 /*
1856 * Send presence packet.
1857 * This will force the controller to resend connection packets.
1858 * This is useful in the case we activate the module after the
1859 * adapter has been plugged in, as it won't automatically
1860 * send us info about the controllers.
1861 */
1862 error = xpad_inquiry_pad_presence(xpad);
1863 if (error) {
1864 usb_kill_urb(xpad->irq_in);
1865 return error;
1866 }
1867
1868 return 0;
1869 }
1870
xpad360w_stop_input(struct usb_xpad * xpad)1871 static void xpad360w_stop_input(struct usb_xpad *xpad)
1872 {
1873 usb_kill_urb(xpad->irq_in);
1874
1875 /* Make sure we are done with presence work if it was scheduled */
1876 flush_work(&xpad->work);
1877 }
1878
xpad_open(struct input_dev * dev)1879 static int xpad_open(struct input_dev *dev)
1880 {
1881 struct usb_xpad *xpad = input_get_drvdata(dev);
1882
1883 return xpad_start_input(xpad);
1884 }
1885
xpad_close(struct input_dev * dev)1886 static void xpad_close(struct input_dev *dev)
1887 {
1888 struct usb_xpad *xpad = input_get_drvdata(dev);
1889
1890 xpad_stop_input(xpad);
1891 }
1892
xpad_set_up_abs(struct input_dev * input_dev,signed short abs)1893 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
1894 {
1895 struct usb_xpad *xpad = input_get_drvdata(input_dev);
1896
1897 switch (abs) {
1898 case ABS_X:
1899 case ABS_Y:
1900 case ABS_RX:
1901 case ABS_RY: /* the two sticks */
1902 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
1903 break;
1904 case ABS_Z:
1905 case ABS_RZ: /* the triggers (if mapped to axes) */
1906 if (xpad->xtype == XTYPE_XBOXONE)
1907 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0);
1908 else
1909 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
1910 break;
1911 case ABS_HAT0X:
1912 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
1913 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
1914 break;
1915 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */
1916 input_set_abs_params(input_dev, abs, 0, 4, 0, 0);
1917 break;
1918 default:
1919 input_set_abs_params(input_dev, abs, 0, 0, 0, 0);
1920 break;
1921 }
1922 }
1923
xpad_deinit_input(struct usb_xpad * xpad)1924 static void xpad_deinit_input(struct usb_xpad *xpad)
1925 {
1926 if (xpad->input_created) {
1927 xpad->input_created = false;
1928 xpad_led_disconnect(xpad);
1929 input_unregister_device(xpad->dev);
1930 }
1931 }
1932
xpad_init_input(struct usb_xpad * xpad)1933 static int xpad_init_input(struct usb_xpad *xpad)
1934 {
1935 struct input_dev *input_dev;
1936 int i, error;
1937
1938 input_dev = input_allocate_device();
1939 if (!input_dev)
1940 return -ENOMEM;
1941
1942 xpad->dev = input_dev;
1943 input_dev->name = xpad->name;
1944 input_dev->phys = xpad->phys;
1945 usb_to_input_id(xpad->udev, &input_dev->id);
1946
1947 if (xpad->xtype == XTYPE_XBOX360W) {
1948 /* x360w controllers and the receiver have different ids */
1949 input_dev->id.product = 0x02a1;
1950 }
1951
1952 input_dev->dev.parent = &xpad->intf->dev;
1953
1954 input_set_drvdata(input_dev, xpad);
1955
1956 if (xpad->xtype != XTYPE_XBOX360W) {
1957 input_dev->open = xpad_open;
1958 input_dev->close = xpad_close;
1959 }
1960
1961 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1962 /* set up axes */
1963 for (i = 0; xpad_abs[i] >= 0; i++)
1964 xpad_set_up_abs(input_dev, xpad_abs[i]);
1965 }
1966
1967 /* set up standard buttons */
1968 for (i = 0; xpad_common_btn[i] >= 0; i++)
1969 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]);
1970
1971 /* set up model-specific ones */
1972 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
1973 xpad->xtype == XTYPE_XBOXONE) {
1974 for (i = 0; xpad360_btn[i] >= 0; i++)
1975 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]);
1976 if (xpad->mapping & MAP_SHARE_BUTTON)
1977 input_set_capability(input_dev, EV_KEY, KEY_RECORD);
1978 } else {
1979 for (i = 0; xpad_btn[i] >= 0; i++)
1980 input_set_capability(input_dev, EV_KEY, xpad_btn[i]);
1981 }
1982
1983 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1984 for (i = 0; xpad_btn_pad[i] >= 0; i++)
1985 input_set_capability(input_dev, EV_KEY,
1986 xpad_btn_pad[i]);
1987 }
1988
1989 /* set up paddles if the controller has them */
1990 if (xpad->mapping & MAP_PADDLES) {
1991 for (i = 0; xpad_btn_paddles[i] >= 0; i++)
1992 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]);
1993 }
1994
1995 /*
1996 * This should be a simple else block. However historically
1997 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
1998 * made no sense, but now we can not just switch back and have to
1999 * support both behaviors.
2000 */
2001 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
2002 xpad->xtype == XTYPE_XBOX360W) {
2003 for (i = 0; xpad_abs_pad[i] >= 0; i++)
2004 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
2005 }
2006
2007 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
2008 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
2009 input_set_capability(input_dev, EV_KEY,
2010 xpad_btn_triggers[i]);
2011 } else {
2012 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
2013 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
2014 }
2015
2016 /* setup profile button as an axis with 4 possible values */
2017 if (xpad->mapping & MAP_PROFILE_BUTTON)
2018 xpad_set_up_abs(input_dev, ABS_PROFILE);
2019
2020 error = xpad_init_ff(xpad);
2021 if (error)
2022 goto err_free_input;
2023
2024 error = xpad_led_probe(xpad);
2025 if (error)
2026 goto err_destroy_ff;
2027
2028 error = input_register_device(xpad->dev);
2029 if (error)
2030 goto err_disconnect_led;
2031
2032 xpad->input_created = true;
2033 return 0;
2034
2035 err_disconnect_led:
2036 xpad_led_disconnect(xpad);
2037 err_destroy_ff:
2038 input_ff_destroy(input_dev);
2039 err_free_input:
2040 input_free_device(input_dev);
2041 return error;
2042 }
2043
xpad_probe(struct usb_interface * intf,const struct usb_device_id * id)2044 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
2045 {
2046 struct usb_device *udev = interface_to_usbdev(intf);
2047 struct usb_xpad *xpad;
2048 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out;
2049 int i, error;
2050
2051 if (intf->cur_altsetting->desc.bNumEndpoints != 2)
2052 return -ENODEV;
2053
2054 for (i = 0; xpad_device[i].idVendor; i++) {
2055 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
2056 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
2057 break;
2058 }
2059
2060 xpad = kzalloc_obj(*xpad);
2061 if (!xpad)
2062 return -ENOMEM;
2063
2064 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
2065 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
2066
2067 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
2068 GFP_KERNEL, &xpad->idata_dma);
2069 if (!xpad->idata) {
2070 error = -ENOMEM;
2071 goto err_free_mem;
2072 }
2073
2074 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
2075 if (!xpad->irq_in) {
2076 error = -ENOMEM;
2077 goto err_free_idata;
2078 }
2079
2080 xpad->udev = udev;
2081 xpad->intf = intf;
2082 xpad->mapping = xpad_device[i].mapping;
2083 xpad->xtype = xpad_device[i].xtype;
2084 xpad->name = xpad_device[i].name;
2085 if (xpad_device[i].flags & FLAG_DELAY_INIT)
2086 xpad->delay_init = true;
2087
2088 xpad->packet_type = PKT_XB;
2089 INIT_WORK(&xpad->work, xpad_presence_work);
2090
2091 if (xpad->xtype == XTYPE_UNKNOWN) {
2092 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
2093 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
2094 xpad->xtype = XTYPE_XBOX360W;
2095 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208)
2096 xpad->xtype = XTYPE_XBOXONE;
2097 else
2098 xpad->xtype = XTYPE_XBOX360;
2099 } else {
2100 xpad->xtype = XTYPE_XBOX;
2101 }
2102
2103 if (dpad_to_buttons)
2104 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
2105 if (triggers_to_buttons)
2106 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
2107 if (sticks_to_null)
2108 xpad->mapping |= MAP_STICKS_TO_NULL;
2109 }
2110
2111 if (xpad->xtype == XTYPE_XBOXONE &&
2112 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) {
2113 /*
2114 * The Xbox One controller lists three interfaces all with the
2115 * same interface class, subclass and protocol. Differentiate by
2116 * interface number.
2117 */
2118 error = -ENODEV;
2119 goto err_free_in_urb;
2120 }
2121
2122 ep_irq_in = ep_irq_out = NULL;
2123
2124 for (i = 0; i < 2; i++) {
2125 struct usb_endpoint_descriptor *ep =
2126 &intf->cur_altsetting->endpoint[i].desc;
2127
2128 if (usb_endpoint_xfer_int(ep)) {
2129 if (usb_endpoint_dir_in(ep))
2130 ep_irq_in = ep;
2131 else
2132 ep_irq_out = ep;
2133 }
2134 }
2135
2136 if (!ep_irq_in || !ep_irq_out) {
2137 error = -ENODEV;
2138 goto err_free_in_urb;
2139 }
2140
2141 error = xpad_init_output(intf, xpad, ep_irq_out);
2142 if (error)
2143 goto err_free_in_urb;
2144
2145 usb_fill_int_urb(xpad->irq_in, udev,
2146 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
2147 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
2148 xpad, ep_irq_in->bInterval);
2149 xpad->irq_in->transfer_dma = xpad->idata_dma;
2150 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
2151
2152 usb_set_intfdata(intf, xpad);
2153
2154 /* Packet type detection */
2155 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */
2156 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) {
2157 /* The original elite controller always uses the oldest
2158 * type of extended packet
2159 */
2160 xpad->packet_type = PKT_XBE1;
2161 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) {
2162 /* The elite 2 controller has seen multiple packet
2163 * revisions. These are tied to specific firmware
2164 * versions
2165 */
2166 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) {
2167 /* This is the format that the Elite 2 used
2168 * prior to the BLE update
2169 */
2170 xpad->packet_type = PKT_XBE2_FW_OLD;
2171 } else if (le16_to_cpu(udev->descriptor.bcdDevice) <
2172 0x050b) {
2173 /* This is the format that the Elite 2 used
2174 * prior to the update that split the packet
2175 */
2176 xpad->packet_type = PKT_XBE2_FW_5_EARLY;
2177 } else {
2178 /* The split packet format that was introduced
2179 * in firmware v5.11
2180 */
2181 xpad->packet_type = PKT_XBE2_FW_5_11;
2182 }
2183 }
2184 }
2185
2186 if (xpad->xtype == XTYPE_XBOX360W) {
2187 /*
2188 * Submit the int URB immediately rather than waiting for open
2189 * because we get status messages from the device whether
2190 * or not any controllers are attached. In fact, it's
2191 * exactly the message that a controller has arrived that
2192 * we're waiting for.
2193 */
2194 error = xpad360w_start_input(xpad);
2195 if (error)
2196 goto err_deinit_output;
2197 /*
2198 * Wireless controllers require RESET_RESUME to work properly
2199 * after suspend. Ideally this quirk should be in usb core
2200 * quirk list, but we have too many vendors producing these
2201 * controllers and we'd need to maintain 2 identical lists
2202 * here in this driver and in usb core.
2203 */
2204 udev->quirks |= USB_QUIRK_RESET_RESUME;
2205 } else {
2206 error = xpad_init_input(xpad);
2207 if (error)
2208 goto err_deinit_output;
2209 }
2210 return 0;
2211
2212 err_deinit_output:
2213 xpad_deinit_output(xpad);
2214 err_free_in_urb:
2215 usb_free_urb(xpad->irq_in);
2216 err_free_idata:
2217 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
2218 err_free_mem:
2219 kfree(xpad);
2220 return error;
2221 }
2222
xpad_disconnect(struct usb_interface * intf)2223 static void xpad_disconnect(struct usb_interface *intf)
2224 {
2225 struct usb_xpad *xpad = usb_get_intfdata(intf);
2226
2227 if (xpad->xtype == XTYPE_XBOX360W)
2228 xpad360w_stop_input(xpad);
2229
2230 xpad_deinit_input(xpad);
2231
2232 /*
2233 * Now that both input device and LED device are gone we can
2234 * stop output URB.
2235 */
2236 xpad_stop_output(xpad);
2237
2238 xpad_deinit_output(xpad);
2239
2240 usb_free_urb(xpad->irq_in);
2241 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
2242 xpad->idata, xpad->idata_dma);
2243
2244 kfree(xpad);
2245
2246 usb_set_intfdata(intf, NULL);
2247 }
2248
xpad_suspend(struct usb_interface * intf,pm_message_t message)2249 static int xpad_suspend(struct usb_interface *intf, pm_message_t message)
2250 {
2251 struct usb_xpad *xpad = usb_get_intfdata(intf);
2252 struct input_dev *input = xpad->dev;
2253
2254 if (xpad->xtype == XTYPE_XBOX360W) {
2255 /*
2256 * Wireless controllers always listen to input so
2257 * they are notified when controller shows up
2258 * or goes away.
2259 */
2260 xpad360w_stop_input(xpad);
2261
2262 /*
2263 * The wireless adapter is going off now, so the
2264 * gamepads are going to become disconnected.
2265 * Unless explicitly disabled, power them down
2266 * so they don't just sit there flashing.
2267 */
2268 if (auto_poweroff && xpad->pad_present)
2269 xpad360w_poweroff_controller(xpad);
2270 } else {
2271 guard(mutex)(&input->mutex);
2272
2273 if (input_device_enabled(input))
2274 xpad_stop_input(xpad);
2275 }
2276
2277 xpad_stop_output(xpad);
2278
2279 return 0;
2280 }
2281
xpad_resume(struct usb_interface * intf)2282 static int xpad_resume(struct usb_interface *intf)
2283 {
2284 struct usb_xpad *xpad = usb_get_intfdata(intf);
2285 struct input_dev *input = xpad->dev;
2286
2287 xpad->delayed_init_done = false;
2288 if (xpad->xtype == XTYPE_XBOX360W)
2289 return xpad360w_start_input(xpad);
2290
2291 guard(mutex)(&input->mutex);
2292
2293 if (input_device_enabled(input))
2294 return xpad_start_input(xpad);
2295
2296 if (xpad->xtype == XTYPE_XBOXONE) {
2297 /*
2298 * Even if there are no users, we'll send Xbox One pads
2299 * the startup sequence so they don't sit there and
2300 * blink until somebody opens the input device again.
2301 */
2302 return xpad_start_xbox_one(xpad);
2303 }
2304
2305 return 0;
2306 }
2307
2308 static struct usb_driver xpad_driver = {
2309 .name = "xpad",
2310 .probe = xpad_probe,
2311 .disconnect = xpad_disconnect,
2312 .suspend = xpad_suspend,
2313 .resume = xpad_resume,
2314 .id_table = xpad_table,
2315 };
2316
2317 module_usb_driver(xpad_driver);
2318
2319 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>");
2320 MODULE_DESCRIPTION("Xbox pad driver");
2321 MODULE_LICENSE("GPL");
2322