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 * 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 BIT(0)
81 #define MAP_TRIGGERS_TO_BUTTONS BIT(1)
82 #define MAP_STICKS_TO_NULL BIT(2)
83 #define MAP_SHARE_BUTTON BIT(3)
84 #define MAP_PADDLES BIT(4)
85 #define MAP_PROFILE_BUTTON BIT(5)
86 #define MAP_SHARE_OFFSET BIT(6)
87
88 #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
89 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
90
91 #define XTYPE_XBOX 0
92 #define XTYPE_XBOX360 1
93 #define XTYPE_XBOX360W 2
94 #define XTYPE_XBOXONE 3
95 #define XTYPE_UNKNOWN 4
96
97 /* Send power-off packet to xpad360w after holding the mode button for this many
98 * seconds
99 */
100 #define XPAD360W_POWEROFF_TIMEOUT 5
101
102 #define PKT_XB 0
103 #define PKT_XBE1 1
104 #define PKT_XBE2_FW_OLD 2
105 #define PKT_XBE2_FW_5_EARLY 3
106 #define PKT_XBE2_FW_5_11 4
107
108 #define FLAG_DELAY_INIT BIT(0)
109
110 static bool dpad_to_buttons;
111 module_param(dpad_to_buttons, bool, S_IRUGO);
112 MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads");
113
114 static bool triggers_to_buttons;
115 module_param(triggers_to_buttons, bool, S_IRUGO);
116 MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
117
118 static bool sticks_to_null;
119 module_param(sticks_to_null, bool, S_IRUGO);
120 MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
121
122 static bool auto_poweroff = true;
123 module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO);
124 MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend");
125
126 static const struct xpad_device {
127 u16 idVendor;
128 u16 idProduct;
129 char *name;
130 u8 mapping;
131 u8 xtype;
132 u8 flags;
133 } xpad_device[] = {
134 /* Please keep this list sorted by vendor and product ID. */
135 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 },
136 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 },
137 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 },
138 { 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wired */
139 { 0x03f0, 0x048D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wireless */
140 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE },
141 { 0x03f0, 0x07A0, "HyperX Clutch Gladiate RGB", 0, XTYPE_XBOXONE },
142 { 0x03f0, 0x08B6, "HyperX Clutch Gladiate", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, /* v2 */
143 { 0x03f0, 0x09B4, "HyperX Clutch Tanto", 0, XTYPE_XBOXONE },
144 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX },
145 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX },
146 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
147 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX },
148 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
149 { 0x044f, 0xd01e, "ThrustMaster, Inc. ESWAP X 2 ELDEN RING EDITION", 0, XTYPE_XBOXONE },
150 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
151 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
152 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
153 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX },
154 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
155 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
156 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 },
157 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
158 { 0x045e, 0x02a9, "Xbox 360 Wireless Receiver (Unofficial)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
159 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
160 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
161 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE },
162 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE },
163 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
164 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 pad", MAP_PADDLES, XTYPE_XBOXONE },
165 { 0x045e, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE },
166 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SHARE_BUTTON | MAP_SHARE_OFFSET, XTYPE_XBOXONE },
167 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
168 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 },
169 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
170 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
171 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
172 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
173 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX },
174 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 },
175 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 },
176 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
177 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
178 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX },
179 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX },
180 { 0x0502, 0x1305, "Acer NGR200", 0, XTYPE_XBOX },
181 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX },
182 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX },
183 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX },
184 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX },
185 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 },
186 { 0x0738, 0x4503, "Mad Catz Racing Wheel", 0, XTYPE_XBOXONE },
187 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX },
188 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
189 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
190 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
191 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
192 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX },
193 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
194 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
195 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
196 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX },
197 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX },
198 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
199 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
200 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 },
201 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
202 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
203 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 },
204 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
205 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
206 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
207 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
208 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
209 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
210 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 },
211 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
212 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
213 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", 0, XTYPE_XBOX360 },
214 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
215 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
216 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 },
217 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
218 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 },
219 { 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
220 { 0x0b05, 0x1abb, "ASUS ROG RAIKIRI PRO", 0, XTYPE_XBOXONE },
221 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX },
222 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX },
223 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
224 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
225 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
226 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
227 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
228 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
229 { 0x0db0, 0x1901, "Micro Star International Xbox360 Controller for Windows", 0, XTYPE_XBOX360 },
230 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
231 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX },
232 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
233 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX },
234 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
235 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
236 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
237 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX },
238 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
239 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
240 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 },
241 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 },
242 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 },
243 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
244 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
245 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
246 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE },
247 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
248 { 0x0e6f, 0x015d, "PDP Mirror's Edge Official Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
249 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
250 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
251 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
252 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE },
253 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE },
254 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
255 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
256 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
257 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE },
258 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
259 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
260 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE },
261 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
262 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE },
263 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
264 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
265 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE },
266 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
267 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
268 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
269 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
270 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE },
271 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
272 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
273 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 },
274 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 },
275 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
276 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX },
277 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
278 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 },
279 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
280 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
281 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
282 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
283 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE },
284 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
285 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
286 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
287 { 0x0f0d, 0x0151, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE },
288 { 0x0f0d, 0x0152, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE },
289 { 0x0f0d, 0x01b2, "HORI Taiko No Tatsujin Drum Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
290 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX },
291 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
292 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
293 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
294 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
295 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
296 { 0x10f5, 0x7005, "Turtle Beach Recon Controller", 0, XTYPE_XBOXONE },
297 { 0x10f5, 0x7008, "Turtle Beach Recon Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
298 { 0x10f5, 0x7073, "Turtle Beach Stealth Ultra Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
299 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 },
300 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 },
301 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 },
302 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
303 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
304 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
305 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
306 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
307 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
308 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 },
309 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
310 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
311 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
312 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE },
313 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE },
314 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
315 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
316 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 },
317 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 },
318 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
319 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
320 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
321 { 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 },
322 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 },
323 { 0x1a86, 0xe310, "Legion Go S", 0, XTYPE_XBOX360 },
324 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
325 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
326 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
327 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
328 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
329 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
330 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 },
331 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 },
332 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 },
333 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 },
334 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
335 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
336 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 },
337 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 },
338 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 },
339 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
340 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
341 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
342 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
343 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
344 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
345 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
346 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 },
347 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
348 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
349 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
350 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
351 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 },
352 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 },
353 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
354 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
355 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 },
356 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
357 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 },
358 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 },
359 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 },
360 { 0x1ee9, 0x1590, "ZOTAC Gaming Zone", 0, XTYPE_XBOX360 },
361 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE },
362 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE },
363 { 0x20d6, 0x2064, "PowerA Wired Controller for Xbox", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
364 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 },
365 { 0x20d6, 0x400b, "PowerA FUSION Pro 4 Wired Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
366 { 0x20d6, 0x890b, "PowerA MOGA XP-Ultra Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
367 { 0x2345, 0xe00b, "Machenike G5 Pro Controller", 0, XTYPE_XBOX360 },
368 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
369 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
370 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
371 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 },
372 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 },
373 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 },
374 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE },
375 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE },
376 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE },
377 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 },
378 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 },
379 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
380 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
381 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 },
382 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 },
383 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
384 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
385 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE },
386 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE },
387 { 0x24c6, 0x581a, "ThrustMaster XB1 Classic Controller", 0, XTYPE_XBOXONE },
388 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
389 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
390 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
391 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
392 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
393 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 },
394 { 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE },
395 { 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE },
396 { 0x2993, 0x2001, "TECNO Pocket Go", 0, XTYPE_XBOX360 },
397 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE },
398 { 0x2dc8, 0x200f, "8BitDo Ultimate 3-mode Controller for Xbox", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
399 { 0x2dc8, 0x3106, "8BitDo Ultimate Wireless / Pro 2 Wired Controller", 0, XTYPE_XBOX360 },
400 { 0x2dc8, 0x3109, "8BitDo Ultimate Wireless Bluetooth", 0, XTYPE_XBOX360 },
401 { 0x2dc8, 0x310a, "8BitDo Ultimate 2C Wireless Controller", 0, XTYPE_XBOX360 },
402 { 0x2dc8, 0x310b, "8BitDo Ultimate 2 Wireless Controller", 0, XTYPE_XBOX360 },
403 { 0x2dc8, 0x6001, "8BitDo SN30 Pro", 0, XTYPE_XBOX360 },
404 { 0x2e24, 0x0423, "Hyperkin DuchesS Xbox One pad", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
405 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE },
406 { 0x2e24, 0x1688, "Hyperkin X91 X-Box One pad", 0, XTYPE_XBOXONE },
407 { 0x2e95, 0x0504, "SCUF Gaming Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
408 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 },
409 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 },
410 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 },
411 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 },
412 { 0x31e3, 0x1230, "Wooting Two HE (ARM)", 0, XTYPE_XBOX360 },
413 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 },
414 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 },
415 { 0x3285, 0x0603, "Nacon Pro Compact controller for Xbox", 0, XTYPE_XBOXONE },
416 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 },
417 { 0x3285, 0x0614, "Nacon Pro Compact", 0, XTYPE_XBOXONE },
418 { 0x3285, 0x0646, "Nacon Pro Compact", 0, XTYPE_XBOXONE },
419 { 0x3285, 0x0662, "Nacon Revolution5 Pro", 0, XTYPE_XBOX360 },
420 { 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE },
421 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 },
422 { 0x3537, 0x1010, "GameSir G7 SE", 0, XTYPE_XBOXONE },
423 { 0x366c, 0x0005, "ByoWave Proteus Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE, FLAG_DELAY_INIT },
424 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX },
425 { 0x413d, 0x2104, "Black Shark Green Ghost Gamepad", 0, XTYPE_XBOX360 },
426 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
427 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
428 };
429
430 /* buttons shared with xbox and xbox360 */
431 static const signed short xpad_common_btn[] = {
432 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
433 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
434 -1 /* terminating entry */
435 };
436
437 /* original xbox controllers only */
438 static const signed short xpad_btn[] = {
439 BTN_C, BTN_Z, /* "analog" buttons */
440 -1 /* terminating entry */
441 };
442
443 /* used when dpad is mapped to buttons */
444 static const signed short xpad_btn_pad[] = {
445 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
446 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
447 -1 /* terminating entry */
448 };
449
450 /* used when triggers are mapped to buttons */
451 static const signed short xpad_btn_triggers[] = {
452 BTN_TL2, BTN_TR2, /* triggers left/right */
453 -1
454 };
455
456 static const signed short xpad360_btn[] = { /* buttons for x360 controller */
457 BTN_TL, BTN_TR, /* Button LB/RB */
458 BTN_MODE, /* The big X button */
459 -1
460 };
461
462 static const signed short xpad_abs[] = {
463 ABS_X, ABS_Y, /* left stick */
464 ABS_RX, ABS_RY, /* right stick */
465 -1 /* terminating entry */
466 };
467
468 /* used when dpad is mapped to axes */
469 static const signed short xpad_abs_pad[] = {
470 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
471 -1 /* terminating entry */
472 };
473
474 /* used when triggers are mapped to axes */
475 static const signed short xpad_abs_triggers[] = {
476 ABS_Z, ABS_RZ, /* triggers left/right */
477 -1
478 };
479
480 /* used when the controller has extra paddle buttons */
481 static const signed short xpad_btn_paddles[] = {
482 BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */
483 BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */
484 -1 /* terminating entry */
485 };
486
487 /*
488 * Xbox 360 has a vendor-specific class, so we cannot match it with only
489 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
490 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
491 * wireless controllers have protocol 129.
492 */
493 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \
494 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
495 .idVendor = (vend), \
496 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
497 .bInterfaceSubClass = 93, \
498 .bInterfaceProtocol = (pr)
499 #define XPAD_XBOX360_VENDOR(vend) \
500 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \
501 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) }
502
503 /* The Xbox One controller uses subclass 71 and protocol 208. */
504 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \
505 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
506 .idVendor = (vend), \
507 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
508 .bInterfaceSubClass = 71, \
509 .bInterfaceProtocol = (pr)
510 #define XPAD_XBOXONE_VENDOR(vend) \
511 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) }
512
513 static const struct usb_device_id xpad_table[] = {
514 /*
515 * Please keep this list sorted by vendor ID. Note that there are 2
516 * macros - XPAD_XBOX360_VENDOR and XPAD_XBOXONE_VENDOR.
517 */
518 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */
519 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */
520 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */
521 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */
522 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */
523 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */
524 XPAD_XBOXONE_VENDOR(0x044f), /* Thrustmaster Xbox One controllers */
525 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */
526 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */
527 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */
528 XPAD_XBOX360_VENDOR(0x0502), /* Acer Inc. Xbox 360 style controllers */
529 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */
530 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */
531 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */
532 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
533 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
534 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */
535 XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */
536 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */
537 XPAD_XBOX360_VENDOR(0x0db0), /* Micro Star International X-Box 360 controllers */
538 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */
539 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */
540 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */
541 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */
542 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */
543 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */
544 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */
545 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */
546 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */
547 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */
548 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */
549 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */
550 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
551 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */
552 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */
553 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */
554 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
555 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */
556 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */
557 XPAD_XBOX360_VENDOR(0x1a86), /* Nanjing Qinheng Microelectronics (WCH) */
558 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */
559 XPAD_XBOX360_VENDOR(0x1ee9), /* ZOTAC Technology Limited */
560 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */
561 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */
562 XPAD_XBOX360_VENDOR(0x2345), /* Machenike Controllers */
563 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */
564 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */
565 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */
566 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */
567 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */
568 XPAD_XBOX360_VENDOR(0x2993), /* TECNO Mobile */
569 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */
570 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Controllers */
571 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Controllers */
572 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Controllers */
573 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */
574 XPAD_XBOXONE_VENDOR(0x2e95), /* SCUF Gaming Controller */
575 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */
576 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */
577 XPAD_XBOXONE_VENDOR(0x3285), /* Nacon Evol-X */
578 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */
579 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */
580 XPAD_XBOXONE_VENDOR(0x366c), /* ByoWave controllers */
581 XPAD_XBOX360_VENDOR(0x413d), /* Black Shark Green Ghost Controller */
582 { }
583 };
584
585 MODULE_DEVICE_TABLE(usb, xpad_table);
586
587 struct xboxone_init_packet {
588 u16 idVendor;
589 u16 idProduct;
590 const u8 *data;
591 u8 len;
592 };
593
594 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \
595 { \
596 .idVendor = (_vid), \
597 .idProduct = (_pid), \
598 .data = (_data), \
599 .len = ARRAY_SIZE(_data), \
600 }
601
602 /*
603 * starting with xbox one, the game input protocol is used
604 * magic numbers are taken from
605 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua
606 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c
607 */
608 #define GIP_CMD_ACK 0x01
609 #define GIP_CMD_ANNOUNCE 0x02
610 #define GIP_CMD_IDENTIFY 0x04
611 #define GIP_CMD_POWER 0x05
612 #define GIP_CMD_AUTHENTICATE 0x06
613 #define GIP_CMD_VIRTUAL_KEY 0x07
614 #define GIP_CMD_RUMBLE 0x09
615 #define GIP_CMD_LED 0x0a
616 #define GIP_CMD_FIRMWARE 0x0c
617 #define GIP_CMD_INPUT 0x20
618
619 #define GIP_SEQ0 0x00
620
621 #define GIP_OPT_ACK 0x10
622 #define GIP_OPT_INTERNAL 0x20
623
624 /*
625 * length of the command payload encoded with
626 * https://en.wikipedia.org/wiki/LEB128
627 * which is a no-op for N < 128
628 */
629 #define GIP_PL_LEN(N) (N)
630
631 /*
632 * payload specific defines
633 */
634 #define GIP_PWR_ON 0x00
635 #define GIP_LED_ON 0x01
636
637 #define GIP_MOTOR_R BIT(0)
638 #define GIP_MOTOR_L BIT(1)
639 #define GIP_MOTOR_RT BIT(2)
640 #define GIP_MOTOR_LT BIT(3)
641 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT)
642
643 #define GIP_WIRED_INTF_DATA 0
644 #define GIP_WIRED_INTF_AUDIO 1
645
646 /*
647 * This packet is required for all Xbox One pads with 2015
648 * or later firmware installed (or present from the factory).
649 */
650 static const u8 xboxone_power_on[] = {
651 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON
652 };
653
654 /*
655 * This packet is required for Xbox One S (0x045e:0x02ea)
656 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to
657 * initialize the controller that was previously used in
658 * Bluetooth mode.
659 */
660 static const u8 xboxone_s_init[] = {
661 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06
662 };
663
664 /*
665 * This packet is required to get additional input data
666 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads.
667 * We mostly do this right now to get paddle data
668 */
669 static const u8 extra_input_packet_init[] = {
670 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00
671 };
672
673 /*
674 * This packet is required for the Titanfall 2 Xbox One pads
675 * (0x0e6f:0x0165) to finish initialization and for Hori pads
676 * (0x0f0d:0x0067) to make the analog sticks work.
677 */
678 static const u8 xboxone_hori_ack_id[] = {
679 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
680 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00
681 };
682
683 /*
684 * This packet is sent by default on Windows, and is required for some pads to
685 * start sending input reports, including most (all?) of the PDP. These pads
686 * include: (0x0e6f:0x02ab), (0x0e6f:0x02a4), (0x0e6f:0x02a6).
687 */
688 static const u8 xboxone_led_on[] = { GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0,
689 GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 };
690
691 /*
692 * This packet is required for most (all?) of the PDP pads to start
693 * sending input reports. These pads include: (0x0e6f:0x02ab),
694 * (0x0e6f:0x02a4), (0x0e6f:0x02a6).
695 */
696 static const u8 xboxone_auth_done[] = {
697 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00
698 };
699
700 /*
701 * A specific rumble packet is required for some PowerA pads to start
702 * sending input reports. One of those pads is (0x24c6:0x543a).
703 */
704 static const u8 xboxone_rumblebegin_init[] = {
705 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9),
706 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00
707 };
708
709 /*
710 * A rumble packet with zero FF intensity will immediately
711 * terminate the rumbling required to init PowerA pads.
712 * This should happen fast enough that the motors don't
713 * spin up to enough speed to actually vibrate the gamepad.
714 */
715 static const u8 xboxone_rumbleend_init[] = {
716 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9),
717 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
718 };
719
720 /*
721 * This specifies the selection of init packets that a gamepad
722 * will be sent on init *and* the order in which they will be
723 * sent. The correct sequence number will be added when the
724 * packet is going to be sent.
725 */
726 static const struct xboxone_init_packet xboxone_init_packets[] = {
727 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id),
728 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id),
729 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on),
730 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init),
731 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init),
732 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init),
733 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_led_on),
734 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_auth_done),
735 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
736 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
737 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
738 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init),
739 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init),
740 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init),
741 };
742
743 struct xpad_output_packet {
744 u8 data[XPAD_PKT_LEN];
745 u8 len;
746 bool pending;
747 };
748
749 #define XPAD_OUT_CMD_IDX 0
750 #define XPAD_OUT_FF_IDX 1
751 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF))
752 #define XPAD_NUM_OUT_PACKETS (1 + \
753 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \
754 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS))
755
756 struct usb_xpad {
757 struct input_dev *dev; /* input device interface */
758 struct input_dev __rcu *x360w_dev;
759 struct usb_device *udev; /* usb device */
760 struct usb_interface *intf; /* usb interface */
761
762 bool pad_present;
763 bool input_created;
764
765 struct urb *irq_in; /* urb for interrupt in report */
766 unsigned char *idata; /* input data */
767 dma_addr_t idata_dma;
768
769 struct urb *irq_out; /* urb for interrupt out report */
770 struct usb_anchor irq_out_anchor;
771 bool irq_out_active; /* we must not use an active URB */
772 u8 odata_serial; /* serial number for xbox one protocol */
773 unsigned char *odata; /* output data */
774 dma_addr_t odata_dma;
775 spinlock_t odata_lock;
776
777 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS];
778 int last_out_packet;
779 int init_seq;
780
781 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
782 struct xpad_led *led;
783 #endif
784
785 char phys[64]; /* physical device path */
786
787 int mapping; /* map d-pad to buttons or to axes */
788 int xtype; /* type of xbox device */
789 int packet_type; /* type of the extended packet */
790 int pad_nr; /* the order x360 pads were attached */
791 const char *name; /* name of the device */
792 struct work_struct work; /* init/remove device from callback */
793 time64_t mode_btn_down_ts;
794 bool delay_init; /* init packets should be delayed */
795 bool delayed_init_done;
796 };
797
798 static int xpad_init_input(struct usb_xpad *xpad);
799 static void xpad_deinit_input(struct usb_xpad *xpad);
800 static int xpad_start_input(struct usb_xpad *xpad);
801 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num);
802 static void xpad360w_poweroff_controller(struct usb_xpad *xpad);
803
804 /*
805 * xpad_process_packet
806 *
807 * Completes a request by converting the data into events for the
808 * input subsystem.
809 *
810 * The used report descriptor was taken from ITO Takayuki's website:
811 * http://euc.jp/periphs/xbox-controller.ja.html
812 */
xpad_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data)813 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
814 {
815 struct input_dev *dev = xpad->dev;
816
817 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
818 /* left stick */
819 input_report_abs(dev, ABS_X,
820 (__s16) le16_to_cpup((__le16 *)(data + 12)));
821 input_report_abs(dev, ABS_Y,
822 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
823
824 /* right stick */
825 input_report_abs(dev, ABS_RX,
826 (__s16) le16_to_cpup((__le16 *)(data + 16)));
827 input_report_abs(dev, ABS_RY,
828 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
829 }
830
831 /* triggers left/right */
832 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
833 input_report_key(dev, BTN_TL2, data[10]);
834 input_report_key(dev, BTN_TR2, data[11]);
835 } else {
836 input_report_abs(dev, ABS_Z, data[10]);
837 input_report_abs(dev, ABS_RZ, data[11]);
838 }
839
840 /* digital pad */
841 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
842 /* dpad as buttons (left, right, up, down) */
843 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2));
844 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3));
845 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0));
846 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1));
847 } else {
848 input_report_abs(dev, ABS_HAT0X,
849 !!(data[2] & 0x08) - !!(data[2] & 0x04));
850 input_report_abs(dev, ABS_HAT0Y,
851 !!(data[2] & 0x02) - !!(data[2] & 0x01));
852 }
853
854 /* start/back buttons and stick press left/right */
855 input_report_key(dev, BTN_START, data[2] & BIT(4));
856 input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
857 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
858 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
859
860 /* "analog" buttons A, B, X, Y */
861 input_report_key(dev, BTN_A, data[4]);
862 input_report_key(dev, BTN_B, data[5]);
863 input_report_key(dev, BTN_X, data[6]);
864 input_report_key(dev, BTN_Y, data[7]);
865
866 /* "analog" buttons black, white */
867 input_report_key(dev, BTN_C, data[8]);
868 input_report_key(dev, BTN_Z, data[9]);
869
870
871 input_sync(dev);
872 }
873
874 /*
875 * xpad360_process_packet
876 *
877 * Completes a request by converting the data into events for the
878 * input subsystem. It is version for xbox 360 controller
879 *
880 * The used report descriptor was taken from:
881 * http://www.free60.org/wiki/Gamepad
882 */
883
xpad360_process_packet(struct usb_xpad * xpad,struct input_dev * dev,u16 cmd,unsigned char * data)884 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev,
885 u16 cmd, unsigned char *data)
886 {
887 /* valid pad data */
888 if (data[0] != 0x00)
889 return;
890
891 /* digital pad */
892 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
893 /* dpad as buttons (left, right, up, down) */
894 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2));
895 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3));
896 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0));
897 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1));
898 }
899
900 /*
901 * This should be a simple else block. However historically
902 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
903 * made no sense, but now we can not just switch back and have to
904 * support both behaviors.
905 */
906 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
907 xpad->xtype == XTYPE_XBOX360W) {
908 input_report_abs(dev, ABS_HAT0X,
909 !!(data[2] & 0x08) - !!(data[2] & 0x04));
910 input_report_abs(dev, ABS_HAT0Y,
911 !!(data[2] & 0x02) - !!(data[2] & 0x01));
912 }
913
914 /* start/back buttons */
915 input_report_key(dev, BTN_START, data[2] & BIT(4));
916 input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
917
918 /* stick press left/right */
919 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
920 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
921
922 /* buttons A,B,X,Y,TL,TR and MODE */
923 input_report_key(dev, BTN_A, data[3] & BIT(4));
924 input_report_key(dev, BTN_B, data[3] & BIT(5));
925 input_report_key(dev, BTN_X, data[3] & BIT(6));
926 input_report_key(dev, BTN_Y, data[3] & BIT(7));
927 input_report_key(dev, BTN_TL, data[3] & BIT(0));
928 input_report_key(dev, BTN_TR, data[3] & BIT(1));
929 input_report_key(dev, BTN_MODE, data[3] & BIT(2));
930
931 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
932 /* left stick */
933 input_report_abs(dev, ABS_X,
934 (__s16) le16_to_cpup((__le16 *)(data + 6)));
935 input_report_abs(dev, ABS_Y,
936 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
937
938 /* right stick */
939 input_report_abs(dev, ABS_RX,
940 (__s16) le16_to_cpup((__le16 *)(data + 10)));
941 input_report_abs(dev, ABS_RY,
942 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
943 }
944
945 /* triggers left/right */
946 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
947 input_report_key(dev, BTN_TL2, data[4]);
948 input_report_key(dev, BTN_TR2, data[5]);
949 } else {
950 input_report_abs(dev, ABS_Z, data[4]);
951 input_report_abs(dev, ABS_RZ, data[5]);
952 }
953
954 input_sync(dev);
955
956 /* XBOX360W controllers can't be turned off without driver assistance */
957 if (xpad->xtype == XTYPE_XBOX360W) {
958 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present &&
959 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >=
960 XPAD360W_POWEROFF_TIMEOUT)) {
961 xpad360w_poweroff_controller(xpad);
962 xpad->mode_btn_down_ts = 0;
963 return;
964 }
965
966 /* mode button down/up */
967 if (data[3] & BIT(2))
968 xpad->mode_btn_down_ts = ktime_get_seconds();
969 else
970 xpad->mode_btn_down_ts = 0;
971 }
972 }
973
xpad_presence_work(struct work_struct * work)974 static void xpad_presence_work(struct work_struct *work)
975 {
976 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work);
977 int error;
978
979 if (xpad->pad_present) {
980 error = xpad_init_input(xpad);
981 if (error) {
982 /* complain only, not much else we can do here */
983 dev_err(&xpad->dev->dev,
984 "unable to init device: %d\n", error);
985 } else {
986 rcu_assign_pointer(xpad->x360w_dev, xpad->dev);
987 }
988 } else {
989 RCU_INIT_POINTER(xpad->x360w_dev, NULL);
990 synchronize_rcu();
991 /*
992 * Now that we are sure xpad360w_process_packet is not
993 * using input device we can get rid of it.
994 */
995 xpad_deinit_input(xpad);
996 }
997 }
998
999 /*
1000 * xpad360w_process_packet
1001 *
1002 * Completes a request by converting the data into events for the
1003 * input subsystem. It is version for xbox 360 wireless controller.
1004 *
1005 * Byte.Bit
1006 * 00.1 - Status change: The controller or headset has connected/disconnected
1007 * Bits 01.7 and 01.6 are valid
1008 * 01.7 - Controller present
1009 * 01.6 - Headset present
1010 * 01.1 - Pad state (Bytes 4+) valid
1011 *
1012 */
xpad360w_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data)1013 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
1014 {
1015 struct input_dev *dev;
1016 bool present;
1017
1018 /* Presence change */
1019 if (data[0] & 0x08) {
1020 present = (data[1] & 0x80) != 0;
1021
1022 if (xpad->pad_present != present) {
1023 xpad->pad_present = present;
1024 schedule_work(&xpad->work);
1025 }
1026 }
1027
1028 /* Valid pad data */
1029 if (data[1] != 0x1)
1030 return;
1031
1032 rcu_read_lock();
1033 dev = rcu_dereference(xpad->x360w_dev);
1034 if (dev)
1035 xpad360_process_packet(xpad, dev, cmd, &data[4]);
1036 rcu_read_unlock();
1037 }
1038
1039 /*
1040 * xpadone_process_packet
1041 *
1042 * Completes a request by converting the data into events for the
1043 * input subsystem. This version is for the Xbox One controller.
1044 *
1045 * The report format was gleaned from
1046 * https://github.com/kylelemons/xbox/blob/master/xbox.go
1047 */
xpadone_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data,u32 len)1048 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, u32 len)
1049 {
1050 struct input_dev *dev = xpad->dev;
1051 bool do_sync = false;
1052
1053 /* the xbox button has its own special report */
1054 if (data[0] == GIP_CMD_VIRTUAL_KEY) {
1055 /*
1056 * The Xbox One S controller requires these reports to be
1057 * acked otherwise it continues sending them forever and
1058 * won't report further mode button events.
1059 */
1060 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL))
1061 xpadone_ack_mode_report(xpad, data[2]);
1062
1063 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0));
1064 input_sync(dev);
1065
1066 do_sync = true;
1067 } else if (data[0] == GIP_CMD_FIRMWARE) {
1068 /* Some packet formats force us to use this separate to poll paddle inputs */
1069 if (xpad->packet_type == PKT_XBE2_FW_5_11) {
1070 /* Mute paddles if controller is in a custom profile slot
1071 * Checked by looking at the active profile slot to
1072 * verify it's the default slot
1073 */
1074 if (data[19] != 0)
1075 data[18] = 0;
1076
1077 /* Elite Series 2 split packet paddle bits */
1078 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0));
1079 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1));
1080 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2));
1081 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3));
1082
1083 do_sync = true;
1084 }
1085 } else if (data[0] == GIP_CMD_ANNOUNCE) {
1086 int error;
1087
1088 if (xpad->delay_init && !xpad->delayed_init_done) {
1089 xpad->delayed_init_done = true;
1090 error = xpad_start_input(xpad);
1091 if (error)
1092 dev_warn(&xpad->dev->dev,
1093 "unable to start delayed input: %d\n",
1094 error);
1095 }
1096 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */
1097 /* menu/view buttons */
1098 input_report_key(dev, BTN_START, data[4] & BIT(2));
1099 input_report_key(dev, BTN_SELECT, data[4] & BIT(3));
1100 if (xpad->mapping & MAP_SHARE_BUTTON) {
1101 if (xpad->mapping & MAP_SHARE_OFFSET)
1102 input_report_key(dev, KEY_RECORD, data[len - 26] & BIT(0));
1103 else
1104 input_report_key(dev, KEY_RECORD, data[len - 18] & BIT(0));
1105 }
1106
1107 /* buttons A,B,X,Y */
1108 input_report_key(dev, BTN_A, data[4] & BIT(4));
1109 input_report_key(dev, BTN_B, data[4] & BIT(5));
1110 input_report_key(dev, BTN_X, data[4] & BIT(6));
1111 input_report_key(dev, BTN_Y, data[4] & BIT(7));
1112
1113 /* digital pad */
1114 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1115 /* dpad as buttons (left, right, up, down) */
1116 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2));
1117 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3));
1118 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0));
1119 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1));
1120 } else {
1121 input_report_abs(dev, ABS_HAT0X,
1122 !!(data[5] & 0x08) - !!(data[5] & 0x04));
1123 input_report_abs(dev, ABS_HAT0Y,
1124 !!(data[5] & 0x02) - !!(data[5] & 0x01));
1125 }
1126
1127 /* TL/TR */
1128 input_report_key(dev, BTN_TL, data[5] & BIT(4));
1129 input_report_key(dev, BTN_TR, data[5] & BIT(5));
1130
1131 /* stick press left/right */
1132 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6));
1133 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7));
1134
1135 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1136 /* left stick */
1137 input_report_abs(dev, ABS_X,
1138 (__s16) le16_to_cpup((__le16 *)(data + 10)));
1139 input_report_abs(dev, ABS_Y,
1140 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
1141
1142 /* right stick */
1143 input_report_abs(dev, ABS_RX,
1144 (__s16) le16_to_cpup((__le16 *)(data + 14)));
1145 input_report_abs(dev, ABS_RY,
1146 ~(__s16) le16_to_cpup((__le16 *)(data + 16)));
1147 }
1148
1149 /* triggers left/right */
1150 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1151 input_report_key(dev, BTN_TL2,
1152 (__u16) le16_to_cpup((__le16 *)(data + 6)));
1153 input_report_key(dev, BTN_TR2,
1154 (__u16) le16_to_cpup((__le16 *)(data + 8)));
1155 } else {
1156 input_report_abs(dev, ABS_Z,
1157 (__u16) le16_to_cpup((__le16 *)(data + 6)));
1158 input_report_abs(dev, ABS_RZ,
1159 (__u16) le16_to_cpup((__le16 *)(data + 8)));
1160 }
1161
1162 /* Profile button has a value of 0-3, so it is reported as an axis */
1163 if (xpad->mapping & MAP_PROFILE_BUTTON)
1164 input_report_abs(dev, ABS_PROFILE, data[34]);
1165
1166 /* paddle handling */
1167 /* based on SDL's SDL_hidapi_xboxone.c */
1168 if (xpad->mapping & MAP_PADDLES) {
1169 if (xpad->packet_type == PKT_XBE1) {
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 (memcmp(&data[4], &data[18], 2) != 0)
1175 data[32] = 0;
1176
1177 /* OG Elite Series Controller paddle bits */
1178 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1));
1179 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3));
1180 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0));
1181 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2));
1182 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) {
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[19] != 0)
1188 data[18] = 0;
1189
1190 /* Elite Series 2 4.x firmware paddle bits */
1191 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0));
1192 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1));
1193 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2));
1194 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3));
1195 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) {
1196 /* Mute paddles if controller has a custom mapping applied.
1197 * Checked by comparing the current mapping
1198 * config against the factory mapping config
1199 */
1200 if (data[23] != 0)
1201 data[22] = 0;
1202
1203 /* Elite Series 2 5.x firmware paddle bits
1204 * (before the packet was split)
1205 */
1206 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0));
1207 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1));
1208 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2));
1209 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3));
1210 }
1211 }
1212
1213 do_sync = true;
1214 }
1215
1216 if (do_sync)
1217 input_sync(dev);
1218 }
1219
xpad_irq_in(struct urb * urb)1220 static void xpad_irq_in(struct urb *urb)
1221 {
1222 struct usb_xpad *xpad = urb->context;
1223 struct device *dev = &xpad->intf->dev;
1224 int retval, status;
1225
1226 status = urb->status;
1227
1228 switch (status) {
1229 case 0:
1230 /* success */
1231 break;
1232 case -ECONNRESET:
1233 case -ENOENT:
1234 case -ESHUTDOWN:
1235 /* this urb is terminated, clean up */
1236 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
1237 __func__, status);
1238 return;
1239 default:
1240 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
1241 __func__, status);
1242 goto exit;
1243 }
1244
1245 switch (xpad->xtype) {
1246 case XTYPE_XBOX360:
1247 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata);
1248 break;
1249 case XTYPE_XBOX360W:
1250 xpad360w_process_packet(xpad, 0, xpad->idata);
1251 break;
1252 case XTYPE_XBOXONE:
1253 xpadone_process_packet(xpad, 0, xpad->idata, urb->actual_length);
1254 break;
1255 default:
1256 xpad_process_packet(xpad, 0, xpad->idata);
1257 }
1258
1259 exit:
1260 retval = usb_submit_urb(urb, GFP_ATOMIC);
1261 if (retval)
1262 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
1263 __func__, retval);
1264 }
1265
1266 /* Callers must hold xpad->odata_lock spinlock */
xpad_prepare_next_init_packet(struct usb_xpad * xpad)1267 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad)
1268 {
1269 const struct xboxone_init_packet *init_packet;
1270
1271 if (xpad->xtype != XTYPE_XBOXONE)
1272 return false;
1273
1274 /*
1275 * Some dongles will discard init packets if they're sent before the
1276 * controller connects. In these cases, we need to wait until we get
1277 * an announce packet from them to send the init packet sequence.
1278 */
1279 if (xpad->delay_init && !xpad->delayed_init_done)
1280 return false;
1281
1282 /* Perform initialization sequence for Xbox One pads that require it */
1283 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) {
1284 init_packet = &xboxone_init_packets[xpad->init_seq++];
1285
1286 if (init_packet->idVendor != 0 &&
1287 init_packet->idVendor != xpad->dev->id.vendor)
1288 continue;
1289
1290 if (init_packet->idProduct != 0 &&
1291 init_packet->idProduct != xpad->dev->id.product)
1292 continue;
1293
1294 /* This packet applies to our device, so prepare to send it */
1295 memcpy(xpad->odata, init_packet->data, init_packet->len);
1296 xpad->irq_out->transfer_buffer_length = init_packet->len;
1297
1298 /* Update packet with current sequence number */
1299 xpad->odata[2] = xpad->odata_serial++;
1300 return true;
1301 }
1302
1303 return false;
1304 }
1305
1306 /* Callers must hold xpad->odata_lock spinlock */
xpad_prepare_next_out_packet(struct usb_xpad * xpad)1307 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad)
1308 {
1309 struct xpad_output_packet *pkt, *packet = NULL;
1310 int i;
1311
1312 /* We may have init packets to send before we can send user commands */
1313 if (xpad_prepare_next_init_packet(xpad))
1314 return true;
1315
1316 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) {
1317 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS)
1318 xpad->last_out_packet = 0;
1319
1320 pkt = &xpad->out_packets[xpad->last_out_packet];
1321 if (pkt->pending) {
1322 dev_dbg(&xpad->intf->dev,
1323 "%s - found pending output packet %d\n",
1324 __func__, xpad->last_out_packet);
1325 packet = pkt;
1326 break;
1327 }
1328 }
1329
1330 if (packet) {
1331 memcpy(xpad->odata, packet->data, packet->len);
1332 xpad->irq_out->transfer_buffer_length = packet->len;
1333 packet->pending = false;
1334 return true;
1335 }
1336
1337 return false;
1338 }
1339
1340 /* Callers must hold xpad->odata_lock spinlock */
xpad_try_sending_next_out_packet(struct usb_xpad * xpad)1341 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad)
1342 {
1343 int error;
1344
1345 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) {
1346 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor);
1347 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
1348 if (error) {
1349 if (error != -ENODEV)
1350 dev_err(&xpad->intf->dev,
1351 "%s - usb_submit_urb failed with result %d\n",
1352 __func__, error);
1353 usb_unanchor_urb(xpad->irq_out);
1354 return error;
1355 }
1356
1357 xpad->irq_out_active = true;
1358 }
1359
1360 return 0;
1361 }
1362
xpad_irq_out(struct urb * urb)1363 static void xpad_irq_out(struct urb *urb)
1364 {
1365 struct usb_xpad *xpad = urb->context;
1366 struct device *dev = &xpad->intf->dev;
1367 int status = urb->status;
1368 int error;
1369
1370 guard(spinlock_irqsave)(&xpad->odata_lock);
1371
1372 switch (status) {
1373 case 0:
1374 /* success */
1375 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad);
1376 break;
1377
1378 case -ECONNRESET:
1379 case -ENOENT:
1380 case -ESHUTDOWN:
1381 /* this urb is terminated, clean up */
1382 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
1383 __func__, status);
1384 xpad->irq_out_active = false;
1385 break;
1386
1387 default:
1388 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
1389 __func__, status);
1390 break;
1391 }
1392
1393 if (xpad->irq_out_active) {
1394 usb_anchor_urb(urb, &xpad->irq_out_anchor);
1395 error = usb_submit_urb(urb, GFP_ATOMIC);
1396 if (error) {
1397 dev_err(dev,
1398 "%s - usb_submit_urb failed with result %d\n",
1399 __func__, error);
1400 usb_unanchor_urb(urb);
1401 xpad->irq_out_active = false;
1402 }
1403 }
1404 }
1405
xpad_init_output(struct usb_interface * intf,struct usb_xpad * xpad,struct usb_endpoint_descriptor * ep_irq_out)1406 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad,
1407 struct usb_endpoint_descriptor *ep_irq_out)
1408 {
1409 int error;
1410
1411 if (xpad->xtype == XTYPE_UNKNOWN)
1412 return 0;
1413
1414 init_usb_anchor(&xpad->irq_out_anchor);
1415
1416 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
1417 GFP_KERNEL, &xpad->odata_dma);
1418 if (!xpad->odata)
1419 return -ENOMEM;
1420
1421 spin_lock_init(&xpad->odata_lock);
1422
1423 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
1424 if (!xpad->irq_out) {
1425 error = -ENOMEM;
1426 goto err_free_coherent;
1427 }
1428
1429 usb_fill_int_urb(xpad->irq_out, xpad->udev,
1430 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
1431 xpad->odata, XPAD_PKT_LEN,
1432 xpad_irq_out, xpad, ep_irq_out->bInterval);
1433 xpad->irq_out->transfer_dma = xpad->odata_dma;
1434 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1435
1436 return 0;
1437
1438 err_free_coherent:
1439 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
1440 return error;
1441 }
1442
xpad_stop_output(struct usb_xpad * xpad)1443 static void xpad_stop_output(struct usb_xpad *xpad)
1444 {
1445 if (xpad->xtype != XTYPE_UNKNOWN) {
1446 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor,
1447 5000)) {
1448 dev_warn(&xpad->intf->dev,
1449 "timed out waiting for output URB to complete, killing\n");
1450 usb_kill_anchored_urbs(&xpad->irq_out_anchor);
1451 }
1452 }
1453 }
1454
xpad_deinit_output(struct usb_xpad * xpad)1455 static void xpad_deinit_output(struct usb_xpad *xpad)
1456 {
1457 if (xpad->xtype != XTYPE_UNKNOWN) {
1458 usb_free_urb(xpad->irq_out);
1459 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1460 xpad->odata, xpad->odata_dma);
1461 }
1462 }
1463
xpad_inquiry_pad_presence(struct usb_xpad * xpad)1464 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad)
1465 {
1466 struct xpad_output_packet *packet =
1467 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1468
1469 guard(spinlock_irqsave)(&xpad->odata_lock);
1470
1471 packet->data[0] = 0x08;
1472 packet->data[1] = 0x00;
1473 packet->data[2] = 0x0F;
1474 packet->data[3] = 0xC0;
1475 packet->data[4] = 0x00;
1476 packet->data[5] = 0x00;
1477 packet->data[6] = 0x00;
1478 packet->data[7] = 0x00;
1479 packet->data[8] = 0x00;
1480 packet->data[9] = 0x00;
1481 packet->data[10] = 0x00;
1482 packet->data[11] = 0x00;
1483 packet->len = 12;
1484 packet->pending = true;
1485
1486 /* Reset the sequence so we send out presence first */
1487 xpad->last_out_packet = -1;
1488 return xpad_try_sending_next_out_packet(xpad);
1489 }
1490
xpad_start_xbox_one(struct usb_xpad * xpad)1491 static int xpad_start_xbox_one(struct usb_xpad *xpad)
1492 {
1493 int error;
1494
1495 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) {
1496 /*
1497 * Explicitly disable the audio interface. This is needed
1498 * for some controllers, such as the PowerA Enhanced Wired
1499 * Controller for Series X|S (0x20d6:0x200e) to report the
1500 * guide button.
1501 */
1502 error = usb_set_interface(xpad->udev,
1503 GIP_WIRED_INTF_AUDIO, 0);
1504 if (error)
1505 dev_warn(&xpad->dev->dev,
1506 "unable to disable audio interface: %d\n",
1507 error);
1508 }
1509
1510 guard(spinlock_irqsave)(&xpad->odata_lock);
1511
1512 /*
1513 * Begin the init sequence by attempting to send a packet.
1514 * We will cycle through the init packet sequence before
1515 * sending any packets from the output ring.
1516 */
1517 xpad->init_seq = 0;
1518 return xpad_try_sending_next_out_packet(xpad);
1519 }
1520
xpadone_ack_mode_report(struct usb_xpad * xpad,u8 seq_num)1521 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num)
1522 {
1523 struct xpad_output_packet *packet =
1524 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1525 static const u8 mode_report_ack[] = {
1526 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
1527 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00
1528 };
1529
1530 guard(spinlock_irqsave)(&xpad->odata_lock);
1531
1532 packet->len = sizeof(mode_report_ack);
1533 memcpy(packet->data, mode_report_ack, packet->len);
1534 packet->data[2] = seq_num;
1535 packet->pending = true;
1536
1537 /* Reset the sequence so we send out the ack now */
1538 xpad->last_out_packet = -1;
1539 xpad_try_sending_next_out_packet(xpad);
1540 }
1541
1542 #ifdef CONFIG_JOYSTICK_XPAD_FF
xpad_play_effect(struct input_dev * dev,void * data,struct ff_effect * effect)1543 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
1544 {
1545 struct usb_xpad *xpad = input_get_drvdata(dev);
1546 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX];
1547 __u16 strong;
1548 __u16 weak;
1549
1550 if (effect->type != FF_RUMBLE)
1551 return 0;
1552
1553 strong = effect->u.rumble.strong_magnitude;
1554 weak = effect->u.rumble.weak_magnitude;
1555
1556 guard(spinlock_irqsave)(&xpad->odata_lock);
1557
1558 switch (xpad->xtype) {
1559 case XTYPE_XBOX:
1560 packet->data[0] = 0x00;
1561 packet->data[1] = 0x06;
1562 packet->data[2] = 0x00;
1563 packet->data[3] = strong / 256; /* left actuator */
1564 packet->data[4] = 0x00;
1565 packet->data[5] = weak / 256; /* right actuator */
1566 packet->len = 6;
1567 packet->pending = true;
1568 break;
1569
1570 case XTYPE_XBOX360:
1571 packet->data[0] = 0x00;
1572 packet->data[1] = 0x08;
1573 packet->data[2] = 0x00;
1574 packet->data[3] = strong / 256; /* left actuator? */
1575 packet->data[4] = weak / 256; /* right actuator? */
1576 packet->data[5] = 0x00;
1577 packet->data[6] = 0x00;
1578 packet->data[7] = 0x00;
1579 packet->len = 8;
1580 packet->pending = true;
1581 break;
1582
1583 case XTYPE_XBOX360W:
1584 packet->data[0] = 0x00;
1585 packet->data[1] = 0x01;
1586 packet->data[2] = 0x0F;
1587 packet->data[3] = 0xC0;
1588 packet->data[4] = 0x00;
1589 packet->data[5] = strong / 256;
1590 packet->data[6] = weak / 256;
1591 packet->data[7] = 0x00;
1592 packet->data[8] = 0x00;
1593 packet->data[9] = 0x00;
1594 packet->data[10] = 0x00;
1595 packet->data[11] = 0x00;
1596 packet->len = 12;
1597 packet->pending = true;
1598 break;
1599
1600 case XTYPE_XBOXONE:
1601 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */
1602 packet->data[1] = 0x00;
1603 packet->data[2] = xpad->odata_serial++;
1604 packet->data[3] = GIP_PL_LEN(9);
1605 packet->data[4] = 0x00;
1606 packet->data[5] = GIP_MOTOR_ALL;
1607 packet->data[6] = 0x00; /* left trigger */
1608 packet->data[7] = 0x00; /* right trigger */
1609 packet->data[8] = strong / 512; /* left actuator */
1610 packet->data[9] = weak / 512; /* right actuator */
1611 packet->data[10] = 0xFF; /* on period */
1612 packet->data[11] = 0x00; /* off period */
1613 packet->data[12] = 0xFF; /* repeat count */
1614 packet->len = 13;
1615 packet->pending = true;
1616 break;
1617
1618 default:
1619 dev_dbg(&xpad->dev->dev,
1620 "%s - rumble command sent to unsupported xpad type: %d\n",
1621 __func__, xpad->xtype);
1622 return -EINVAL;
1623 }
1624
1625 return xpad_try_sending_next_out_packet(xpad);
1626 }
1627
xpad_init_ff(struct usb_xpad * xpad)1628 static int xpad_init_ff(struct usb_xpad *xpad)
1629 {
1630 if (xpad->xtype == XTYPE_UNKNOWN)
1631 return 0;
1632
1633 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
1634
1635 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
1636 }
1637
1638 #else
xpad_init_ff(struct usb_xpad * xpad)1639 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
1640 #endif
1641
1642 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
1643 #include <linux/leds.h>
1644 #include <linux/idr.h>
1645
1646 static DEFINE_IDA(xpad_pad_seq);
1647
1648 struct xpad_led {
1649 char name[16];
1650 struct led_classdev led_cdev;
1651 struct usb_xpad *xpad;
1652 };
1653
1654 /*
1655 * set the LEDs on Xbox 360 / Wireless Controllers
1656 * @param command
1657 * 0: off
1658 * 1: all blink, then previous setting
1659 * 2: 1/top-left blink, then on
1660 * 3: 2/top-right blink, then on
1661 * 4: 3/bottom-left blink, then on
1662 * 5: 4/bottom-right blink, then on
1663 * 6: 1/top-left on
1664 * 7: 2/top-right on
1665 * 8: 3/bottom-left on
1666 * 9: 4/bottom-right on
1667 * 10: rotate
1668 * 11: blink, based on previous setting
1669 * 12: slow blink, based on previous setting
1670 * 13: rotate with two lights
1671 * 14: persistent slow all blink
1672 * 15: blink once, then previous setting
1673 */
xpad_send_led_command(struct usb_xpad * xpad,int command)1674 static void xpad_send_led_command(struct usb_xpad *xpad, int command)
1675 {
1676 struct xpad_output_packet *packet =
1677 &xpad->out_packets[XPAD_OUT_LED_IDX];
1678
1679 command %= 16;
1680
1681 guard(spinlock_irqsave)(&xpad->odata_lock);
1682
1683 switch (xpad->xtype) {
1684 case XTYPE_XBOX360:
1685 packet->data[0] = 0x01;
1686 packet->data[1] = 0x03;
1687 packet->data[2] = command;
1688 packet->len = 3;
1689 packet->pending = true;
1690 break;
1691
1692 case XTYPE_XBOX360W:
1693 packet->data[0] = 0x00;
1694 packet->data[1] = 0x00;
1695 packet->data[2] = 0x08;
1696 packet->data[3] = 0x40 + command;
1697 packet->data[4] = 0x00;
1698 packet->data[5] = 0x00;
1699 packet->data[6] = 0x00;
1700 packet->data[7] = 0x00;
1701 packet->data[8] = 0x00;
1702 packet->data[9] = 0x00;
1703 packet->data[10] = 0x00;
1704 packet->data[11] = 0x00;
1705 packet->len = 12;
1706 packet->pending = true;
1707 break;
1708 }
1709
1710 xpad_try_sending_next_out_packet(xpad);
1711 }
1712
1713 /*
1714 * Light up the segment corresponding to the pad number on
1715 * Xbox 360 Controllers.
1716 */
xpad_identify_controller(struct usb_xpad * xpad)1717 static void xpad_identify_controller(struct usb_xpad *xpad)
1718 {
1719 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2);
1720 }
1721
xpad_led_set(struct led_classdev * led_cdev,enum led_brightness value)1722 static void xpad_led_set(struct led_classdev *led_cdev,
1723 enum led_brightness value)
1724 {
1725 struct xpad_led *xpad_led = container_of(led_cdev,
1726 struct xpad_led, led_cdev);
1727
1728 xpad_send_led_command(xpad_led->xpad, value);
1729 }
1730
xpad_led_probe(struct usb_xpad * xpad)1731 static int xpad_led_probe(struct usb_xpad *xpad)
1732 {
1733 struct xpad_led *led;
1734 struct led_classdev *led_cdev;
1735 int error;
1736
1737 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W)
1738 return 0;
1739
1740 xpad->led = led = kzalloc(sizeof(*led), GFP_KERNEL);
1741 if (!led)
1742 return -ENOMEM;
1743
1744 xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL);
1745 if (xpad->pad_nr < 0) {
1746 error = xpad->pad_nr;
1747 goto err_free_mem;
1748 }
1749
1750 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr);
1751 led->xpad = xpad;
1752
1753 led_cdev = &led->led_cdev;
1754 led_cdev->name = led->name;
1755 led_cdev->brightness_set = xpad_led_set;
1756 led_cdev->flags = LED_CORE_SUSPENDRESUME;
1757
1758 error = led_classdev_register(&xpad->udev->dev, led_cdev);
1759 if (error)
1760 goto err_free_id;
1761
1762 xpad_identify_controller(xpad);
1763
1764 return 0;
1765
1766 err_free_id:
1767 ida_free(&xpad_pad_seq, xpad->pad_nr);
1768 err_free_mem:
1769 kfree(led);
1770 xpad->led = NULL;
1771 return error;
1772 }
1773
xpad_led_disconnect(struct usb_xpad * xpad)1774 static void xpad_led_disconnect(struct usb_xpad *xpad)
1775 {
1776 struct xpad_led *xpad_led = xpad->led;
1777
1778 if (xpad_led) {
1779 led_classdev_unregister(&xpad_led->led_cdev);
1780 ida_free(&xpad_pad_seq, xpad->pad_nr);
1781 kfree(xpad_led);
1782 }
1783 }
1784 #else
xpad_led_probe(struct usb_xpad * xpad)1785 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
xpad_led_disconnect(struct usb_xpad * xpad)1786 static void xpad_led_disconnect(struct usb_xpad *xpad) { }
1787 #endif
1788
xpad_start_input(struct usb_xpad * xpad)1789 static int xpad_start_input(struct usb_xpad *xpad)
1790 {
1791 int error;
1792
1793 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
1794 return -EIO;
1795
1796 if (xpad->xtype == XTYPE_XBOXONE) {
1797 error = xpad_start_xbox_one(xpad);
1798 if (error) {
1799 usb_kill_urb(xpad->irq_in);
1800 return error;
1801 }
1802 }
1803 if (xpad->xtype == XTYPE_XBOX360) {
1804 /*
1805 * Some third-party controllers Xbox 360-style controllers
1806 * require this message to finish initialization.
1807 */
1808 u8 dummy[20];
1809
1810 error = usb_control_msg_recv(xpad->udev, 0,
1811 /* bRequest */ 0x01,
1812 /* bmRequestType */
1813 USB_TYPE_VENDOR | USB_DIR_IN |
1814 USB_RECIP_INTERFACE,
1815 /* wValue */ 0x100,
1816 /* wIndex */ 0x00,
1817 dummy, sizeof(dummy),
1818 25, GFP_KERNEL);
1819 if (error)
1820 dev_warn(&xpad->dev->dev,
1821 "unable to receive magic message: %d\n",
1822 error);
1823 }
1824
1825 return 0;
1826 }
1827
xpad_stop_input(struct usb_xpad * xpad)1828 static void xpad_stop_input(struct usb_xpad *xpad)
1829 {
1830 usb_kill_urb(xpad->irq_in);
1831 }
1832
xpad360w_poweroff_controller(struct usb_xpad * xpad)1833 static void xpad360w_poweroff_controller(struct usb_xpad *xpad)
1834 {
1835 struct xpad_output_packet *packet =
1836 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1837
1838 guard(spinlock_irqsave)(&xpad->odata_lock);
1839
1840 packet->data[0] = 0x00;
1841 packet->data[1] = 0x00;
1842 packet->data[2] = 0x08;
1843 packet->data[3] = 0xC0;
1844 packet->data[4] = 0x00;
1845 packet->data[5] = 0x00;
1846 packet->data[6] = 0x00;
1847 packet->data[7] = 0x00;
1848 packet->data[8] = 0x00;
1849 packet->data[9] = 0x00;
1850 packet->data[10] = 0x00;
1851 packet->data[11] = 0x00;
1852 packet->len = 12;
1853 packet->pending = true;
1854
1855 /* Reset the sequence so we send out poweroff now */
1856 xpad->last_out_packet = -1;
1857 xpad_try_sending_next_out_packet(xpad);
1858 }
1859
xpad360w_start_input(struct usb_xpad * xpad)1860 static int xpad360w_start_input(struct usb_xpad *xpad)
1861 {
1862 int error;
1863
1864 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1865 if (error)
1866 return -EIO;
1867
1868 /*
1869 * Send presence packet.
1870 * This will force the controller to resend connection packets.
1871 * This is useful in the case we activate the module after the
1872 * adapter has been plugged in, as it won't automatically
1873 * send us info about the controllers.
1874 */
1875 error = xpad_inquiry_pad_presence(xpad);
1876 if (error) {
1877 usb_kill_urb(xpad->irq_in);
1878 return error;
1879 }
1880
1881 return 0;
1882 }
1883
xpad360w_stop_input(struct usb_xpad * xpad)1884 static void xpad360w_stop_input(struct usb_xpad *xpad)
1885 {
1886 usb_kill_urb(xpad->irq_in);
1887
1888 /* Make sure we are done with presence work if it was scheduled */
1889 flush_work(&xpad->work);
1890 }
1891
xpad_open(struct input_dev * dev)1892 static int xpad_open(struct input_dev *dev)
1893 {
1894 struct usb_xpad *xpad = input_get_drvdata(dev);
1895
1896 return xpad_start_input(xpad);
1897 }
1898
xpad_close(struct input_dev * dev)1899 static void xpad_close(struct input_dev *dev)
1900 {
1901 struct usb_xpad *xpad = input_get_drvdata(dev);
1902
1903 xpad_stop_input(xpad);
1904 }
1905
xpad_set_up_abs(struct input_dev * input_dev,signed short abs)1906 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
1907 {
1908 struct usb_xpad *xpad = input_get_drvdata(input_dev);
1909
1910 switch (abs) {
1911 case ABS_X:
1912 case ABS_Y:
1913 case ABS_RX:
1914 case ABS_RY: /* the two sticks */
1915 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
1916 break;
1917 case ABS_Z:
1918 case ABS_RZ: /* the triggers (if mapped to axes) */
1919 if (xpad->xtype == XTYPE_XBOXONE)
1920 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0);
1921 else
1922 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
1923 break;
1924 case ABS_HAT0X:
1925 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
1926 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
1927 break;
1928 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */
1929 input_set_abs_params(input_dev, abs, 0, 4, 0, 0);
1930 break;
1931 default:
1932 input_set_abs_params(input_dev, abs, 0, 0, 0, 0);
1933 break;
1934 }
1935 }
1936
xpad_deinit_input(struct usb_xpad * xpad)1937 static void xpad_deinit_input(struct usb_xpad *xpad)
1938 {
1939 if (xpad->input_created) {
1940 xpad->input_created = false;
1941 xpad_led_disconnect(xpad);
1942 input_unregister_device(xpad->dev);
1943 }
1944 }
1945
xpad_init_input(struct usb_xpad * xpad)1946 static int xpad_init_input(struct usb_xpad *xpad)
1947 {
1948 struct input_dev *input_dev;
1949 int i, error;
1950
1951 input_dev = input_allocate_device();
1952 if (!input_dev)
1953 return -ENOMEM;
1954
1955 xpad->dev = input_dev;
1956 input_dev->name = xpad->name;
1957 input_dev->phys = xpad->phys;
1958 usb_to_input_id(xpad->udev, &input_dev->id);
1959
1960 if (xpad->xtype == XTYPE_XBOX360W) {
1961 /* x360w controllers and the receiver have different ids */
1962 input_dev->id.product = 0x02a1;
1963 }
1964
1965 input_dev->dev.parent = &xpad->intf->dev;
1966
1967 input_set_drvdata(input_dev, xpad);
1968
1969 if (xpad->xtype != XTYPE_XBOX360W) {
1970 input_dev->open = xpad_open;
1971 input_dev->close = xpad_close;
1972 }
1973
1974 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1975 /* set up axes */
1976 for (i = 0; xpad_abs[i] >= 0; i++)
1977 xpad_set_up_abs(input_dev, xpad_abs[i]);
1978 }
1979
1980 /* set up standard buttons */
1981 for (i = 0; xpad_common_btn[i] >= 0; i++)
1982 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]);
1983
1984 /* set up model-specific ones */
1985 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
1986 xpad->xtype == XTYPE_XBOXONE) {
1987 for (i = 0; xpad360_btn[i] >= 0; i++)
1988 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]);
1989 if (xpad->mapping & MAP_SHARE_BUTTON)
1990 input_set_capability(input_dev, EV_KEY, KEY_RECORD);
1991 } else {
1992 for (i = 0; xpad_btn[i] >= 0; i++)
1993 input_set_capability(input_dev, EV_KEY, xpad_btn[i]);
1994 }
1995
1996 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1997 for (i = 0; xpad_btn_pad[i] >= 0; i++)
1998 input_set_capability(input_dev, EV_KEY,
1999 xpad_btn_pad[i]);
2000 }
2001
2002 /* set up paddles if the controller has them */
2003 if (xpad->mapping & MAP_PADDLES) {
2004 for (i = 0; xpad_btn_paddles[i] >= 0; i++)
2005 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]);
2006 }
2007
2008 /*
2009 * This should be a simple else block. However historically
2010 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
2011 * made no sense, but now we can not just switch back and have to
2012 * support both behaviors.
2013 */
2014 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
2015 xpad->xtype == XTYPE_XBOX360W) {
2016 for (i = 0; xpad_abs_pad[i] >= 0; i++)
2017 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
2018 }
2019
2020 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
2021 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
2022 input_set_capability(input_dev, EV_KEY,
2023 xpad_btn_triggers[i]);
2024 } else {
2025 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
2026 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
2027 }
2028
2029 /* setup profile button as an axis with 4 possible values */
2030 if (xpad->mapping & MAP_PROFILE_BUTTON)
2031 xpad_set_up_abs(input_dev, ABS_PROFILE);
2032
2033 error = xpad_init_ff(xpad);
2034 if (error)
2035 goto err_free_input;
2036
2037 error = xpad_led_probe(xpad);
2038 if (error)
2039 goto err_destroy_ff;
2040
2041 error = input_register_device(xpad->dev);
2042 if (error)
2043 goto err_disconnect_led;
2044
2045 xpad->input_created = true;
2046 return 0;
2047
2048 err_disconnect_led:
2049 xpad_led_disconnect(xpad);
2050 err_destroy_ff:
2051 input_ff_destroy(input_dev);
2052 err_free_input:
2053 input_free_device(input_dev);
2054 return error;
2055 }
2056
xpad_probe(struct usb_interface * intf,const struct usb_device_id * id)2057 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
2058 {
2059 struct usb_device *udev = interface_to_usbdev(intf);
2060 struct usb_xpad *xpad;
2061 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out;
2062 int i, error;
2063
2064 if (intf->cur_altsetting->desc.bNumEndpoints != 2)
2065 return -ENODEV;
2066
2067 for (i = 0; xpad_device[i].idVendor; i++) {
2068 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
2069 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
2070 break;
2071 }
2072
2073 xpad = kzalloc(sizeof(*xpad), GFP_KERNEL);
2074 if (!xpad)
2075 return -ENOMEM;
2076
2077 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
2078 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
2079
2080 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
2081 GFP_KERNEL, &xpad->idata_dma);
2082 if (!xpad->idata) {
2083 error = -ENOMEM;
2084 goto err_free_mem;
2085 }
2086
2087 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
2088 if (!xpad->irq_in) {
2089 error = -ENOMEM;
2090 goto err_free_idata;
2091 }
2092
2093 xpad->udev = udev;
2094 xpad->intf = intf;
2095 xpad->mapping = xpad_device[i].mapping;
2096 xpad->xtype = xpad_device[i].xtype;
2097 xpad->name = xpad_device[i].name;
2098 if (xpad_device[i].flags & FLAG_DELAY_INIT)
2099 xpad->delay_init = true;
2100
2101 xpad->packet_type = PKT_XB;
2102 INIT_WORK(&xpad->work, xpad_presence_work);
2103
2104 if (xpad->xtype == XTYPE_UNKNOWN) {
2105 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
2106 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
2107 xpad->xtype = XTYPE_XBOX360W;
2108 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208)
2109 xpad->xtype = XTYPE_XBOXONE;
2110 else
2111 xpad->xtype = XTYPE_XBOX360;
2112 } else {
2113 xpad->xtype = XTYPE_XBOX;
2114 }
2115
2116 if (dpad_to_buttons)
2117 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
2118 if (triggers_to_buttons)
2119 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
2120 if (sticks_to_null)
2121 xpad->mapping |= MAP_STICKS_TO_NULL;
2122 }
2123
2124 if (xpad->xtype == XTYPE_XBOXONE &&
2125 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) {
2126 /*
2127 * The Xbox One controller lists three interfaces all with the
2128 * same interface class, subclass and protocol. Differentiate by
2129 * interface number.
2130 */
2131 error = -ENODEV;
2132 goto err_free_in_urb;
2133 }
2134
2135 ep_irq_in = ep_irq_out = NULL;
2136
2137 for (i = 0; i < 2; i++) {
2138 struct usb_endpoint_descriptor *ep =
2139 &intf->cur_altsetting->endpoint[i].desc;
2140
2141 if (usb_endpoint_xfer_int(ep)) {
2142 if (usb_endpoint_dir_in(ep))
2143 ep_irq_in = ep;
2144 else
2145 ep_irq_out = ep;
2146 }
2147 }
2148
2149 if (!ep_irq_in || !ep_irq_out) {
2150 error = -ENODEV;
2151 goto err_free_in_urb;
2152 }
2153
2154 error = xpad_init_output(intf, xpad, ep_irq_out);
2155 if (error)
2156 goto err_free_in_urb;
2157
2158 usb_fill_int_urb(xpad->irq_in, udev,
2159 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
2160 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
2161 xpad, ep_irq_in->bInterval);
2162 xpad->irq_in->transfer_dma = xpad->idata_dma;
2163 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
2164
2165 usb_set_intfdata(intf, xpad);
2166
2167 /* Packet type detection */
2168 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */
2169 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) {
2170 /* The original elite controller always uses the oldest
2171 * type of extended packet
2172 */
2173 xpad->packet_type = PKT_XBE1;
2174 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) {
2175 /* The elite 2 controller has seen multiple packet
2176 * revisions. These are tied to specific firmware
2177 * versions
2178 */
2179 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) {
2180 /* This is the format that the Elite 2 used
2181 * prior to the BLE update
2182 */
2183 xpad->packet_type = PKT_XBE2_FW_OLD;
2184 } else if (le16_to_cpu(udev->descriptor.bcdDevice) <
2185 0x050b) {
2186 /* This is the format that the Elite 2 used
2187 * prior to the update that split the packet
2188 */
2189 xpad->packet_type = PKT_XBE2_FW_5_EARLY;
2190 } else {
2191 /* The split packet format that was introduced
2192 * in firmware v5.11
2193 */
2194 xpad->packet_type = PKT_XBE2_FW_5_11;
2195 }
2196 }
2197 }
2198
2199 if (xpad->xtype == XTYPE_XBOX360W) {
2200 /*
2201 * Submit the int URB immediately rather than waiting for open
2202 * because we get status messages from the device whether
2203 * or not any controllers are attached. In fact, it's
2204 * exactly the message that a controller has arrived that
2205 * we're waiting for.
2206 */
2207 error = xpad360w_start_input(xpad);
2208 if (error)
2209 goto err_deinit_output;
2210 /*
2211 * Wireless controllers require RESET_RESUME to work properly
2212 * after suspend. Ideally this quirk should be in usb core
2213 * quirk list, but we have too many vendors producing these
2214 * controllers and we'd need to maintain 2 identical lists
2215 * here in this driver and in usb core.
2216 */
2217 udev->quirks |= USB_QUIRK_RESET_RESUME;
2218 } else {
2219 error = xpad_init_input(xpad);
2220 if (error)
2221 goto err_deinit_output;
2222 }
2223 return 0;
2224
2225 err_deinit_output:
2226 xpad_deinit_output(xpad);
2227 err_free_in_urb:
2228 usb_free_urb(xpad->irq_in);
2229 err_free_idata:
2230 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
2231 err_free_mem:
2232 kfree(xpad);
2233 return error;
2234 }
2235
xpad_disconnect(struct usb_interface * intf)2236 static void xpad_disconnect(struct usb_interface *intf)
2237 {
2238 struct usb_xpad *xpad = usb_get_intfdata(intf);
2239
2240 if (xpad->xtype == XTYPE_XBOX360W)
2241 xpad360w_stop_input(xpad);
2242
2243 xpad_deinit_input(xpad);
2244
2245 /*
2246 * Now that both input device and LED device are gone we can
2247 * stop output URB.
2248 */
2249 xpad_stop_output(xpad);
2250
2251 xpad_deinit_output(xpad);
2252
2253 usb_free_urb(xpad->irq_in);
2254 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
2255 xpad->idata, xpad->idata_dma);
2256
2257 kfree(xpad);
2258
2259 usb_set_intfdata(intf, NULL);
2260 }
2261
xpad_suspend(struct usb_interface * intf,pm_message_t message)2262 static int xpad_suspend(struct usb_interface *intf, pm_message_t message)
2263 {
2264 struct usb_xpad *xpad = usb_get_intfdata(intf);
2265 struct input_dev *input = xpad->dev;
2266
2267 if (xpad->xtype == XTYPE_XBOX360W) {
2268 /*
2269 * Wireless controllers always listen to input so
2270 * they are notified when controller shows up
2271 * or goes away.
2272 */
2273 xpad360w_stop_input(xpad);
2274
2275 /*
2276 * The wireless adapter is going off now, so the
2277 * gamepads are going to become disconnected.
2278 * Unless explicitly disabled, power them down
2279 * so they don't just sit there flashing.
2280 */
2281 if (auto_poweroff && xpad->pad_present)
2282 xpad360w_poweroff_controller(xpad);
2283 } else {
2284 guard(mutex)(&input->mutex);
2285
2286 if (input_device_enabled(input))
2287 xpad_stop_input(xpad);
2288 }
2289
2290 xpad_stop_output(xpad);
2291
2292 return 0;
2293 }
2294
xpad_resume(struct usb_interface * intf)2295 static int xpad_resume(struct usb_interface *intf)
2296 {
2297 struct usb_xpad *xpad = usb_get_intfdata(intf);
2298 struct input_dev *input = xpad->dev;
2299
2300 xpad->delayed_init_done = false;
2301 if (xpad->xtype == XTYPE_XBOX360W)
2302 return xpad360w_start_input(xpad);
2303
2304 guard(mutex)(&input->mutex);
2305
2306 if (input_device_enabled(input))
2307 return xpad_start_input(xpad);
2308
2309 if (xpad->xtype == XTYPE_XBOXONE) {
2310 /*
2311 * Even if there are no users, we'll send Xbox One pads
2312 * the startup sequence so they don't sit there and
2313 * blink until somebody opens the input device again.
2314 */
2315 return xpad_start_xbox_one(xpad);
2316 }
2317
2318 return 0;
2319 }
2320
2321 static struct usb_driver xpad_driver = {
2322 .name = "xpad",
2323 .probe = xpad_probe,
2324 .disconnect = xpad_disconnect,
2325 .suspend = xpad_suspend,
2326 .resume = xpad_resume,
2327 .id_table = xpad_table,
2328 };
2329
2330 module_usb_driver(xpad_driver);
2331
2332 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>");
2333 MODULE_DESCRIPTION("Xbox pad driver");
2334 MODULE_LICENSE("GPL");
2335