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 { 0x0502, 0x1305, "Acer NGR200", 0, XTYPE_XBOX360 },
176 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 },
177 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
178 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
179 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX },
180 { 0x05fe, 0x3031, "Chic Controller", 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 { 0x37d7, 0x2501, "Flydigi Apex 5", 0, XTYPE_XBOX360 },
426 { 0x413d, 0x2104, "Black Shark Green Ghost Gamepad", 0, XTYPE_XBOX360 },
427 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
428 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
429 };
430
431 /* buttons shared with xbox and xbox360 */
432 static const signed short xpad_common_btn[] = {
433 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
434 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
435 -1 /* terminating entry */
436 };
437
438 /* original xbox controllers only */
439 static const signed short xpad_btn[] = {
440 BTN_C, BTN_Z, /* "analog" buttons */
441 -1 /* terminating entry */
442 };
443
444 /* used when dpad is mapped to buttons */
445 static const signed short xpad_btn_pad[] = {
446 BTN_DPAD_LEFT, BTN_DPAD_RIGHT, /* d-pad left, right */
447 BTN_DPAD_UP, BTN_DPAD_DOWN, /* d-pad up, down */
448 -1 /* terminating entry */
449 };
450
451 /* used when triggers are mapped to buttons */
452 static const signed short xpad_btn_triggers[] = {
453 BTN_TL2, BTN_TR2, /* triggers left/right */
454 -1
455 };
456
457 static const signed short xpad360_btn[] = { /* buttons for x360 controller */
458 BTN_TL, BTN_TR, /* Button LB/RB */
459 BTN_MODE, /* The big X button */
460 -1
461 };
462
463 static const signed short xpad_abs[] = {
464 ABS_X, ABS_Y, /* left stick */
465 ABS_RX, ABS_RY, /* right stick */
466 -1 /* terminating entry */
467 };
468
469 /* used when dpad is mapped to axes */
470 static const signed short xpad_abs_pad[] = {
471 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
472 -1 /* terminating entry */
473 };
474
475 /* used when triggers are mapped to axes */
476 static const signed short xpad_abs_triggers[] = {
477 ABS_Z, ABS_RZ, /* triggers left/right */
478 -1
479 };
480
481 /* used when the controller has extra paddle buttons */
482 static const signed short xpad_btn_paddles[] = {
483 BTN_GRIPR, BTN_GRIPR2, /* paddle upper right, lower right */
484 BTN_GRIPL, BTN_GRIPL2, /* paddle upper left, lower left */
485 -1 /* terminating entry */
486 };
487
488 /*
489 * Xbox 360 has a vendor-specific class, so we cannot match it with only
490 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
491 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
492 * wireless controllers have protocol 129.
493 */
494 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \
495 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
496 .idVendor = (vend), \
497 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
498 .bInterfaceSubClass = 93, \
499 .bInterfaceProtocol = (pr)
500 #define XPAD_XBOX360_VENDOR(vend) \
501 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \
502 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) }
503
504 /* The Xbox One controller uses subclass 71 and protocol 208. */
505 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \
506 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
507 .idVendor = (vend), \
508 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
509 .bInterfaceSubClass = 71, \
510 .bInterfaceProtocol = (pr)
511 #define XPAD_XBOXONE_VENDOR(vend) \
512 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) }
513
514 static const struct usb_device_id xpad_table[] = {
515 /*
516 * Please keep this list sorted by vendor ID. Note that there are 2
517 * macros - XPAD_XBOX360_VENDOR and XPAD_XBOXONE_VENDOR.
518 */
519 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */
520 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */
521 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */
522 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */
523 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */
524 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */
525 XPAD_XBOXONE_VENDOR(0x044f), /* Thrustmaster Xbox One controllers */
526 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */
527 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */
528 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */
529 XPAD_XBOX360_VENDOR(0x0502), /* Acer Inc. Xbox 360 style controllers */
530 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */
531 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */
532 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */
533 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
534 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
535 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */
536 XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */
537 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */
538 XPAD_XBOX360_VENDOR(0x0db0), /* Micro Star International X-Box 360 controllers */
539 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */
540 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */
541 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */
542 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */
543 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */
544 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */
545 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */
546 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */
547 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */
548 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */
549 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */
550 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */
551 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
552 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */
553 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */
554 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */
555 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
556 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */
557 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */
558 XPAD_XBOX360_VENDOR(0x1a86), /* Nanjing Qinheng Microelectronics (WCH) */
559 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */
560 XPAD_XBOX360_VENDOR(0x1ee9), /* ZOTAC Technology Limited */
561 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */
562 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */
563 XPAD_XBOX360_VENDOR(0x2345), /* Machenike Controllers */
564 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */
565 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */
566 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */
567 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */
568 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */
569 XPAD_XBOX360_VENDOR(0x2993), /* TECNO Mobile */
570 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */
571 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Controllers */
572 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Controllers */
573 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Controllers */
574 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */
575 XPAD_XBOXONE_VENDOR(0x2e95), /* SCUF Gaming Controller */
576 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */
577 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */
578 XPAD_XBOXONE_VENDOR(0x3285), /* Nacon Evol-X */
579 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */
580 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */
581 XPAD_XBOXONE_VENDOR(0x366c), /* ByoWave controllers */
582 XPAD_XBOX360_VENDOR(0x37d7), /* Flydigi Controllers */
583 XPAD_XBOX360_VENDOR(0x413d), /* Black Shark Green Ghost Controller */
584 { }
585 };
586
587 MODULE_DEVICE_TABLE(usb, xpad_table);
588
589 struct xboxone_init_packet {
590 u16 idVendor;
591 u16 idProduct;
592 const u8 *data;
593 u8 len;
594 };
595
596 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \
597 { \
598 .idVendor = (_vid), \
599 .idProduct = (_pid), \
600 .data = (_data), \
601 .len = ARRAY_SIZE(_data), \
602 }
603
604 /*
605 * starting with xbox one, the game input protocol is used
606 * magic numbers are taken from
607 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua
608 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c
609 */
610 #define GIP_CMD_ACK 0x01
611 #define GIP_CMD_ANNOUNCE 0x02
612 #define GIP_CMD_IDENTIFY 0x04
613 #define GIP_CMD_POWER 0x05
614 #define GIP_CMD_AUTHENTICATE 0x06
615 #define GIP_CMD_VIRTUAL_KEY 0x07
616 #define GIP_CMD_RUMBLE 0x09
617 #define GIP_CMD_LED 0x0a
618 #define GIP_CMD_FIRMWARE 0x0c
619 #define GIP_CMD_INPUT 0x20
620
621 #define GIP_SEQ0 0x00
622
623 #define GIP_OPT_ACK 0x10
624 #define GIP_OPT_INTERNAL 0x20
625
626 /*
627 * length of the command payload encoded with
628 * https://en.wikipedia.org/wiki/LEB128
629 * which is a no-op for N < 128
630 */
631 #define GIP_PL_LEN(N) (N)
632
633 /*
634 * payload specific defines
635 */
636 #define GIP_PWR_ON 0x00
637 #define GIP_LED_ON 0x01
638
639 #define GIP_MOTOR_R BIT(0)
640 #define GIP_MOTOR_L BIT(1)
641 #define GIP_MOTOR_RT BIT(2)
642 #define GIP_MOTOR_LT BIT(3)
643 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT)
644
645 #define GIP_WIRED_INTF_DATA 0
646 #define GIP_WIRED_INTF_AUDIO 1
647
648 /*
649 * This packet is required for all Xbox One pads with 2015
650 * or later firmware installed (or present from the factory).
651 */
652 static const u8 xboxone_power_on[] = {
653 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON
654 };
655
656 /*
657 * This packet is required for Xbox One S (0x045e:0x02ea)
658 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to
659 * initialize the controller that was previously used in
660 * Bluetooth mode.
661 */
662 static const u8 xboxone_s_init[] = {
663 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06
664 };
665
666 /*
667 * This packet is required to get additional input data
668 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads.
669 * We mostly do this right now to get paddle data
670 */
671 static const u8 extra_input_packet_init[] = {
672 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00
673 };
674
675 /*
676 * This packet is required for the Titanfall 2 Xbox One pads
677 * (0x0e6f:0x0165) to finish initialization and for Hori pads
678 * (0x0f0d:0x0067) to make the analog sticks work.
679 */
680 static const u8 xboxone_hori_ack_id[] = {
681 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
682 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00
683 };
684
685 /*
686 * This packet is sent by default on Windows, and is required for some pads to
687 * start sending input reports, including most (all?) of the PDP. These pads
688 * include: (0x0e6f:0x02ab), (0x0e6f:0x02a4), (0x0e6f:0x02a6).
689 */
690 static const u8 xboxone_led_on[] = { GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0,
691 GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 };
692
693 /*
694 * This packet is required for most (all?) of the PDP pads to start
695 * sending input reports. These pads include: (0x0e6f:0x02ab),
696 * (0x0e6f:0x02a4), (0x0e6f:0x02a6).
697 */
698 static const u8 xboxone_auth_done[] = {
699 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00
700 };
701
702 /*
703 * A specific rumble packet is required for some PowerA pads to start
704 * sending input reports. One of those pads is (0x24c6:0x543a).
705 */
706 static const u8 xboxone_rumblebegin_init[] = {
707 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9),
708 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00
709 };
710
711 /*
712 * A rumble packet with zero FF intensity will immediately
713 * terminate the rumbling required to init PowerA pads.
714 * This should happen fast enough that the motors don't
715 * spin up to enough speed to actually vibrate the gamepad.
716 */
717 static const u8 xboxone_rumbleend_init[] = {
718 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9),
719 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
720 };
721
722 /*
723 * This specifies the selection of init packets that a gamepad
724 * will be sent on init *and* the order in which they will be
725 * sent. The correct sequence number will be added when the
726 * packet is going to be sent.
727 */
728 static const struct xboxone_init_packet xboxone_init_packets[] = {
729 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id),
730 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id),
731 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on),
732 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init),
733 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init),
734 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init),
735 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_led_on),
736 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_auth_done),
737 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
738 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
739 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
740 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init),
741 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init),
742 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init),
743 };
744
745 struct xpad_output_packet {
746 u8 data[XPAD_PKT_LEN];
747 u8 len;
748 bool pending;
749 };
750
751 #define XPAD_OUT_CMD_IDX 0
752 #define XPAD_OUT_FF_IDX 1
753 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF))
754 #define XPAD_NUM_OUT_PACKETS (1 + \
755 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \
756 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS))
757
758 struct usb_xpad {
759 struct input_dev *dev; /* input device interface */
760 struct input_dev __rcu *x360w_dev;
761 struct usb_device *udev; /* usb device */
762 struct usb_interface *intf; /* usb interface */
763
764 bool pad_present;
765 bool input_created;
766
767 struct urb *irq_in; /* urb for interrupt in report */
768 unsigned char *idata; /* input data */
769 dma_addr_t idata_dma;
770
771 struct urb *irq_out; /* urb for interrupt out report */
772 struct usb_anchor irq_out_anchor;
773 bool irq_out_active; /* we must not use an active URB */
774 u8 odata_serial; /* serial number for xbox one protocol */
775 unsigned char *odata; /* output data */
776 dma_addr_t odata_dma;
777 spinlock_t odata_lock;
778
779 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS];
780 int last_out_packet;
781 int init_seq;
782
783 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
784 struct xpad_led *led;
785 #endif
786
787 char phys[64]; /* physical device path */
788
789 int mapping; /* map d-pad to buttons or to axes */
790 int xtype; /* type of xbox device */
791 int packet_type; /* type of the extended packet */
792 int pad_nr; /* the order x360 pads were attached */
793 const char *name; /* name of the device */
794 struct work_struct work; /* init/remove device from callback */
795 time64_t mode_btn_down_ts;
796 bool delay_init; /* init packets should be delayed */
797 bool delayed_init_done;
798 };
799
800 static int xpad_init_input(struct usb_xpad *xpad);
801 static void xpad_deinit_input(struct usb_xpad *xpad);
802 static int xpad_start_input(struct usb_xpad *xpad);
803 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num);
804 static void xpad360w_poweroff_controller(struct usb_xpad *xpad);
805
806 /*
807 * xpad_process_packet
808 *
809 * Completes a request by converting the data into events for the
810 * input subsystem.
811 *
812 * The used report descriptor was taken from ITO Takayuki's website:
813 * http://euc.jp/periphs/xbox-controller.ja.html
814 */
xpad_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data)815 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
816 {
817 struct input_dev *dev = xpad->dev;
818
819 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
820 /* left stick */
821 input_report_abs(dev, ABS_X,
822 (__s16) le16_to_cpup((__le16 *)(data + 12)));
823 input_report_abs(dev, ABS_Y,
824 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
825
826 /* right stick */
827 input_report_abs(dev, ABS_RX,
828 (__s16) le16_to_cpup((__le16 *)(data + 16)));
829 input_report_abs(dev, ABS_RY,
830 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
831 }
832
833 /* triggers left/right */
834 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
835 input_report_key(dev, BTN_TL2, data[10]);
836 input_report_key(dev, BTN_TR2, data[11]);
837 } else {
838 input_report_abs(dev, ABS_Z, data[10]);
839 input_report_abs(dev, ABS_RZ, data[11]);
840 }
841
842 /* digital pad */
843 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
844 /* dpad as buttons (left, right, up, down) */
845 input_report_key(dev, BTN_DPAD_LEFT, data[2] & BIT(2));
846 input_report_key(dev, BTN_DPAD_RIGHT, data[2] & BIT(3));
847 input_report_key(dev, BTN_DPAD_UP, data[2] & BIT(0));
848 input_report_key(dev, BTN_DPAD_DOWN, data[2] & BIT(1));
849 } else {
850 input_report_abs(dev, ABS_HAT0X,
851 !!(data[2] & 0x08) - !!(data[2] & 0x04));
852 input_report_abs(dev, ABS_HAT0Y,
853 !!(data[2] & 0x02) - !!(data[2] & 0x01));
854 }
855
856 /* start/back buttons and stick press left/right */
857 input_report_key(dev, BTN_START, data[2] & BIT(4));
858 input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
859 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
860 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
861
862 /* "analog" buttons A, B, X, Y */
863 input_report_key(dev, BTN_A, data[4]);
864 input_report_key(dev, BTN_B, data[5]);
865 input_report_key(dev, BTN_X, data[6]);
866 input_report_key(dev, BTN_Y, data[7]);
867
868 /* "analog" buttons black, white */
869 input_report_key(dev, BTN_C, data[8]);
870 input_report_key(dev, BTN_Z, data[9]);
871
872
873 input_sync(dev);
874 }
875
876 /*
877 * xpad360_process_packet
878 *
879 * Completes a request by converting the data into events for the
880 * input subsystem. It is version for xbox 360 controller
881 *
882 * The used report descriptor was taken from:
883 * http://www.free60.org/wiki/Gamepad
884 */
885
xpad360_process_packet(struct usb_xpad * xpad,struct input_dev * dev,u16 cmd,unsigned char * data)886 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev,
887 u16 cmd, unsigned char *data)
888 {
889 /* valid pad data */
890 if (data[0] != 0x00)
891 return;
892
893 /* digital pad */
894 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
895 /* dpad as buttons (left, right, up, down) */
896 input_report_key(dev, BTN_DPAD_LEFT, data[2] & BIT(2));
897 input_report_key(dev, BTN_DPAD_RIGHT, data[2] & BIT(3));
898 input_report_key(dev, BTN_DPAD_UP, data[2] & BIT(0));
899 input_report_key(dev, BTN_DPAD_DOWN, data[2] & BIT(1));
900 }
901
902 /*
903 * This should be a simple else block. However historically
904 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
905 * made no sense, but now we can not just switch back and have to
906 * support both behaviors.
907 */
908 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
909 xpad->xtype == XTYPE_XBOX360W) {
910 input_report_abs(dev, ABS_HAT0X,
911 !!(data[2] & 0x08) - !!(data[2] & 0x04));
912 input_report_abs(dev, ABS_HAT0Y,
913 !!(data[2] & 0x02) - !!(data[2] & 0x01));
914 }
915
916 /* start/back buttons */
917 input_report_key(dev, BTN_START, data[2] & BIT(4));
918 input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
919
920 /* stick press left/right */
921 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
922 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
923
924 /* buttons A,B,X,Y,TL,TR and MODE */
925 input_report_key(dev, BTN_A, data[3] & BIT(4));
926 input_report_key(dev, BTN_B, data[3] & BIT(5));
927 input_report_key(dev, BTN_X, data[3] & BIT(6));
928 input_report_key(dev, BTN_Y, data[3] & BIT(7));
929 input_report_key(dev, BTN_TL, data[3] & BIT(0));
930 input_report_key(dev, BTN_TR, data[3] & BIT(1));
931 input_report_key(dev, BTN_MODE, data[3] & BIT(2));
932
933 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
934 /* left stick */
935 input_report_abs(dev, ABS_X,
936 (__s16) le16_to_cpup((__le16 *)(data + 6)));
937 input_report_abs(dev, ABS_Y,
938 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
939
940 /* right stick */
941 input_report_abs(dev, ABS_RX,
942 (__s16) le16_to_cpup((__le16 *)(data + 10)));
943 input_report_abs(dev, ABS_RY,
944 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
945 }
946
947 /* triggers left/right */
948 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
949 input_report_key(dev, BTN_TL2, data[4]);
950 input_report_key(dev, BTN_TR2, data[5]);
951 } else {
952 input_report_abs(dev, ABS_Z, data[4]);
953 input_report_abs(dev, ABS_RZ, data[5]);
954 }
955
956 input_sync(dev);
957
958 /* XBOX360W controllers can't be turned off without driver assistance */
959 if (xpad->xtype == XTYPE_XBOX360W) {
960 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present &&
961 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >=
962 XPAD360W_POWEROFF_TIMEOUT)) {
963 xpad360w_poweroff_controller(xpad);
964 xpad->mode_btn_down_ts = 0;
965 return;
966 }
967
968 /* mode button down/up */
969 if (data[3] & BIT(2))
970 xpad->mode_btn_down_ts = ktime_get_seconds();
971 else
972 xpad->mode_btn_down_ts = 0;
973 }
974 }
975
xpad_presence_work(struct work_struct * work)976 static void xpad_presence_work(struct work_struct *work)
977 {
978 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work);
979 int error;
980
981 if (xpad->pad_present) {
982 error = xpad_init_input(xpad);
983 if (error) {
984 /* complain only, not much else we can do here */
985 dev_err(&xpad->dev->dev,
986 "unable to init device: %d\n", error);
987 } else {
988 rcu_assign_pointer(xpad->x360w_dev, xpad->dev);
989 }
990 } else {
991 RCU_INIT_POINTER(xpad->x360w_dev, NULL);
992 synchronize_rcu();
993 /*
994 * Now that we are sure xpad360w_process_packet is not
995 * using input device we can get rid of it.
996 */
997 xpad_deinit_input(xpad);
998 }
999 }
1000
1001 /*
1002 * xpad360w_process_packet
1003 *
1004 * Completes a request by converting the data into events for the
1005 * input subsystem. It is version for xbox 360 wireless controller.
1006 *
1007 * Byte.Bit
1008 * 00.1 - Status change: The controller or headset has connected/disconnected
1009 * Bits 01.7 and 01.6 are valid
1010 * 01.7 - Controller present
1011 * 01.6 - Headset present
1012 * 01.1 - Pad state (Bytes 4+) valid
1013 *
1014 */
xpad360w_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data)1015 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
1016 {
1017 struct input_dev *dev;
1018 bool present;
1019
1020 /* Presence change */
1021 if (data[0] & 0x08) {
1022 present = (data[1] & 0x80) != 0;
1023
1024 if (xpad->pad_present != present) {
1025 xpad->pad_present = present;
1026 schedule_work(&xpad->work);
1027 }
1028 }
1029
1030 /* Valid pad data */
1031 if (data[1] != 0x1)
1032 return;
1033
1034 rcu_read_lock();
1035 dev = rcu_dereference(xpad->x360w_dev);
1036 if (dev)
1037 xpad360_process_packet(xpad, dev, cmd, &data[4]);
1038 rcu_read_unlock();
1039 }
1040
1041 /*
1042 * xpadone_process_packet
1043 *
1044 * Completes a request by converting the data into events for the
1045 * input subsystem. This version is for the Xbox One controller.
1046 *
1047 * The report format was gleaned from
1048 * https://github.com/kylelemons/xbox/blob/master/xbox.go
1049 */
xpadone_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data,u32 len)1050 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, u32 len)
1051 {
1052 struct input_dev *dev = xpad->dev;
1053 bool do_sync = false;
1054
1055 /* the xbox button has its own special report */
1056 if (data[0] == GIP_CMD_VIRTUAL_KEY) {
1057 /*
1058 * The Xbox One S controller requires these reports to be
1059 * acked otherwise it continues sending them forever and
1060 * won't report further mode button events.
1061 */
1062 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL))
1063 xpadone_ack_mode_report(xpad, data[2]);
1064
1065 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0));
1066 input_sync(dev);
1067
1068 do_sync = true;
1069 } else if (data[0] == GIP_CMD_FIRMWARE) {
1070 /* Some packet formats force us to use this separate to poll paddle inputs */
1071 if (xpad->packet_type == PKT_XBE2_FW_5_11) {
1072 /* Mute paddles if controller is in a custom profile slot
1073 * Checked by looking at the active profile slot to
1074 * verify it's the default slot
1075 */
1076 if (data[19] != 0)
1077 data[18] = 0;
1078
1079 /* Elite Series 2 split packet paddle bits */
1080 input_report_key(dev, BTN_GRIPR, data[18] & BIT(0));
1081 input_report_key(dev, BTN_GRIPR2, data[18] & BIT(1));
1082 input_report_key(dev, BTN_GRIPL, data[18] & BIT(2));
1083 input_report_key(dev, BTN_GRIPL2, data[18] & BIT(3));
1084
1085 do_sync = true;
1086 }
1087 } else if (data[0] == GIP_CMD_ANNOUNCE) {
1088 int error;
1089
1090 if (xpad->delay_init && !xpad->delayed_init_done) {
1091 xpad->delayed_init_done = true;
1092 error = xpad_start_input(xpad);
1093 if (error)
1094 dev_warn(&xpad->dev->dev,
1095 "unable to start delayed input: %d\n",
1096 error);
1097 }
1098 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */
1099 /* menu/view buttons */
1100 input_report_key(dev, BTN_START, data[4] & BIT(2));
1101 input_report_key(dev, BTN_SELECT, data[4] & BIT(3));
1102 if (xpad->mapping & MAP_SHARE_BUTTON) {
1103 if (xpad->mapping & MAP_SHARE_OFFSET)
1104 input_report_key(dev, KEY_RECORD, data[len - 26] & BIT(0));
1105 else
1106 input_report_key(dev, KEY_RECORD, data[len - 18] & BIT(0));
1107 }
1108
1109 /* buttons A,B,X,Y */
1110 input_report_key(dev, BTN_A, data[4] & BIT(4));
1111 input_report_key(dev, BTN_B, data[4] & BIT(5));
1112 input_report_key(dev, BTN_X, data[4] & BIT(6));
1113 input_report_key(dev, BTN_Y, data[4] & BIT(7));
1114
1115 /* digital pad */
1116 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1117 /* dpad as buttons (left, right, up, down) */
1118 input_report_key(dev, BTN_DPAD_LEFT, data[5] & BIT(2));
1119 input_report_key(dev, BTN_DPAD_RIGHT, data[5] & BIT(3));
1120 input_report_key(dev, BTN_DPAD_UP, data[5] & BIT(0));
1121 input_report_key(dev, BTN_DPAD_DOWN, data[5] & BIT(1));
1122 } else {
1123 input_report_abs(dev, ABS_HAT0X,
1124 !!(data[5] & 0x08) - !!(data[5] & 0x04));
1125 input_report_abs(dev, ABS_HAT0Y,
1126 !!(data[5] & 0x02) - !!(data[5] & 0x01));
1127 }
1128
1129 /* TL/TR */
1130 input_report_key(dev, BTN_TL, data[5] & BIT(4));
1131 input_report_key(dev, BTN_TR, data[5] & BIT(5));
1132
1133 /* stick press left/right */
1134 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6));
1135 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7));
1136
1137 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1138 /* left stick */
1139 input_report_abs(dev, ABS_X,
1140 (__s16) le16_to_cpup((__le16 *)(data + 10)));
1141 input_report_abs(dev, ABS_Y,
1142 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
1143
1144 /* right stick */
1145 input_report_abs(dev, ABS_RX,
1146 (__s16) le16_to_cpup((__le16 *)(data + 14)));
1147 input_report_abs(dev, ABS_RY,
1148 ~(__s16) le16_to_cpup((__le16 *)(data + 16)));
1149 }
1150
1151 /* triggers left/right */
1152 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1153 input_report_key(dev, BTN_TL2,
1154 (__u16) le16_to_cpup((__le16 *)(data + 6)));
1155 input_report_key(dev, BTN_TR2,
1156 (__u16) le16_to_cpup((__le16 *)(data + 8)));
1157 } else {
1158 input_report_abs(dev, ABS_Z,
1159 (__u16) le16_to_cpup((__le16 *)(data + 6)));
1160 input_report_abs(dev, ABS_RZ,
1161 (__u16) le16_to_cpup((__le16 *)(data + 8)));
1162 }
1163
1164 /* Profile button has a value of 0-3, so it is reported as an axis */
1165 if (xpad->mapping & MAP_PROFILE_BUTTON)
1166 input_report_abs(dev, ABS_PROFILE, data[34]);
1167
1168 /* paddle handling */
1169 /* based on SDL's SDL_hidapi_xboxone.c */
1170 if (xpad->mapping & MAP_PADDLES) {
1171 if (xpad->packet_type == PKT_XBE1) {
1172 /* Mute paddles if controller has a custom mapping applied.
1173 * Checked by comparing the current mapping
1174 * config against the factory mapping config
1175 */
1176 if (memcmp(&data[4], &data[18], 2) != 0)
1177 data[32] = 0;
1178
1179 /* OG Elite Series Controller paddle bits */
1180 input_report_key(dev, BTN_GRIPR, data[32] & BIT(1));
1181 input_report_key(dev, BTN_GRIPR2, data[32] & BIT(3));
1182 input_report_key(dev, BTN_GRIPL, data[32] & BIT(0));
1183 input_report_key(dev, BTN_GRIPL2, data[32] & BIT(2));
1184 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) {
1185 /* Mute paddles if controller has a custom mapping applied.
1186 * Checked by comparing the current mapping
1187 * config against the factory mapping config
1188 */
1189 if (data[19] != 0)
1190 data[18] = 0;
1191
1192 /* Elite Series 2 4.x firmware paddle bits */
1193 input_report_key(dev, BTN_GRIPR, data[18] & BIT(0));
1194 input_report_key(dev, BTN_GRIPR2, data[18] & BIT(1));
1195 input_report_key(dev, BTN_GRIPL, data[18] & BIT(2));
1196 input_report_key(dev, BTN_GRIPL2, data[18] & BIT(3));
1197 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) {
1198 /* Mute paddles if controller has a custom mapping applied.
1199 * Checked by comparing the current mapping
1200 * config against the factory mapping config
1201 */
1202 if (data[23] != 0)
1203 data[22] = 0;
1204
1205 /* Elite Series 2 5.x firmware paddle bits
1206 * (before the packet was split)
1207 */
1208 input_report_key(dev, BTN_GRIPR, data[22] & BIT(0));
1209 input_report_key(dev, BTN_GRIPR2, data[22] & BIT(1));
1210 input_report_key(dev, BTN_GRIPL, data[22] & BIT(2));
1211 input_report_key(dev, BTN_GRIPL2, data[22] & BIT(3));
1212 }
1213 }
1214
1215 do_sync = true;
1216 }
1217
1218 if (do_sync)
1219 input_sync(dev);
1220 }
1221
xpad_irq_in(struct urb * urb)1222 static void xpad_irq_in(struct urb *urb)
1223 {
1224 struct usb_xpad *xpad = urb->context;
1225 struct device *dev = &xpad->intf->dev;
1226 int retval, status;
1227
1228 status = urb->status;
1229
1230 switch (status) {
1231 case 0:
1232 /* success */
1233 break;
1234 case -ECONNRESET:
1235 case -ENOENT:
1236 case -ESHUTDOWN:
1237 /* this urb is terminated, clean up */
1238 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
1239 __func__, status);
1240 return;
1241 default:
1242 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
1243 __func__, status);
1244 goto exit;
1245 }
1246
1247 switch (xpad->xtype) {
1248 case XTYPE_XBOX360:
1249 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata);
1250 break;
1251 case XTYPE_XBOX360W:
1252 xpad360w_process_packet(xpad, 0, xpad->idata);
1253 break;
1254 case XTYPE_XBOXONE:
1255 xpadone_process_packet(xpad, 0, xpad->idata, urb->actual_length);
1256 break;
1257 default:
1258 xpad_process_packet(xpad, 0, xpad->idata);
1259 }
1260
1261 exit:
1262 retval = usb_submit_urb(urb, GFP_ATOMIC);
1263 if (retval)
1264 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
1265 __func__, retval);
1266 }
1267
1268 /* Callers must hold xpad->odata_lock spinlock */
xpad_prepare_next_init_packet(struct usb_xpad * xpad)1269 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad)
1270 {
1271 const struct xboxone_init_packet *init_packet;
1272
1273 if (xpad->xtype != XTYPE_XBOXONE)
1274 return false;
1275
1276 /*
1277 * Some dongles will discard init packets if they're sent before the
1278 * controller connects. In these cases, we need to wait until we get
1279 * an announce packet from them to send the init packet sequence.
1280 */
1281 if (xpad->delay_init && !xpad->delayed_init_done)
1282 return false;
1283
1284 /* Perform initialization sequence for Xbox One pads that require it */
1285 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) {
1286 init_packet = &xboxone_init_packets[xpad->init_seq++];
1287
1288 if (init_packet->idVendor != 0 &&
1289 init_packet->idVendor != xpad->dev->id.vendor)
1290 continue;
1291
1292 if (init_packet->idProduct != 0 &&
1293 init_packet->idProduct != xpad->dev->id.product)
1294 continue;
1295
1296 /* This packet applies to our device, so prepare to send it */
1297 memcpy(xpad->odata, init_packet->data, init_packet->len);
1298 xpad->irq_out->transfer_buffer_length = init_packet->len;
1299
1300 /* Update packet with current sequence number */
1301 xpad->odata[2] = xpad->odata_serial++;
1302 return true;
1303 }
1304
1305 return false;
1306 }
1307
1308 /* Callers must hold xpad->odata_lock spinlock */
xpad_prepare_next_out_packet(struct usb_xpad * xpad)1309 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad)
1310 {
1311 struct xpad_output_packet *pkt, *packet = NULL;
1312 int i;
1313
1314 /* We may have init packets to send before we can send user commands */
1315 if (xpad_prepare_next_init_packet(xpad))
1316 return true;
1317
1318 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) {
1319 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS)
1320 xpad->last_out_packet = 0;
1321
1322 pkt = &xpad->out_packets[xpad->last_out_packet];
1323 if (pkt->pending) {
1324 dev_dbg(&xpad->intf->dev,
1325 "%s - found pending output packet %d\n",
1326 __func__, xpad->last_out_packet);
1327 packet = pkt;
1328 break;
1329 }
1330 }
1331
1332 if (packet) {
1333 memcpy(xpad->odata, packet->data, packet->len);
1334 xpad->irq_out->transfer_buffer_length = packet->len;
1335 packet->pending = false;
1336 return true;
1337 }
1338
1339 return false;
1340 }
1341
1342 /* Callers must hold xpad->odata_lock spinlock */
xpad_try_sending_next_out_packet(struct usb_xpad * xpad)1343 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad)
1344 {
1345 int error;
1346
1347 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) {
1348 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor);
1349 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
1350 if (error) {
1351 if (error != -ENODEV)
1352 dev_err(&xpad->intf->dev,
1353 "%s - usb_submit_urb failed with result %d\n",
1354 __func__, error);
1355 usb_unanchor_urb(xpad->irq_out);
1356 return error;
1357 }
1358
1359 xpad->irq_out_active = true;
1360 }
1361
1362 return 0;
1363 }
1364
xpad_irq_out(struct urb * urb)1365 static void xpad_irq_out(struct urb *urb)
1366 {
1367 struct usb_xpad *xpad = urb->context;
1368 struct device *dev = &xpad->intf->dev;
1369 int status = urb->status;
1370 int error;
1371
1372 guard(spinlock_irqsave)(&xpad->odata_lock);
1373
1374 switch (status) {
1375 case 0:
1376 /* success */
1377 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad);
1378 break;
1379
1380 case -ECONNRESET:
1381 case -ENOENT:
1382 case -ESHUTDOWN:
1383 /* this urb is terminated, clean up */
1384 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
1385 __func__, status);
1386 xpad->irq_out_active = false;
1387 break;
1388
1389 default:
1390 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
1391 __func__, status);
1392 break;
1393 }
1394
1395 if (xpad->irq_out_active) {
1396 usb_anchor_urb(urb, &xpad->irq_out_anchor);
1397 error = usb_submit_urb(urb, GFP_ATOMIC);
1398 if (error) {
1399 dev_err(dev,
1400 "%s - usb_submit_urb failed with result %d\n",
1401 __func__, error);
1402 usb_unanchor_urb(urb);
1403 xpad->irq_out_active = false;
1404 }
1405 }
1406 }
1407
xpad_init_output(struct usb_interface * intf,struct usb_xpad * xpad,struct usb_endpoint_descriptor * ep_irq_out)1408 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad,
1409 struct usb_endpoint_descriptor *ep_irq_out)
1410 {
1411 int error;
1412
1413 if (xpad->xtype == XTYPE_UNKNOWN)
1414 return 0;
1415
1416 init_usb_anchor(&xpad->irq_out_anchor);
1417
1418 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
1419 GFP_KERNEL, &xpad->odata_dma);
1420 if (!xpad->odata)
1421 return -ENOMEM;
1422
1423 spin_lock_init(&xpad->odata_lock);
1424
1425 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
1426 if (!xpad->irq_out) {
1427 error = -ENOMEM;
1428 goto err_free_coherent;
1429 }
1430
1431 usb_fill_int_urb(xpad->irq_out, xpad->udev,
1432 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
1433 xpad->odata, XPAD_PKT_LEN,
1434 xpad_irq_out, xpad, ep_irq_out->bInterval);
1435 xpad->irq_out->transfer_dma = xpad->odata_dma;
1436 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1437
1438 return 0;
1439
1440 err_free_coherent:
1441 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
1442 return error;
1443 }
1444
xpad_stop_output(struct usb_xpad * xpad)1445 static void xpad_stop_output(struct usb_xpad *xpad)
1446 {
1447 if (xpad->xtype != XTYPE_UNKNOWN) {
1448 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor,
1449 5000)) {
1450 dev_warn(&xpad->intf->dev,
1451 "timed out waiting for output URB to complete, killing\n");
1452 usb_kill_anchored_urbs(&xpad->irq_out_anchor);
1453 }
1454 }
1455 }
1456
xpad_deinit_output(struct usb_xpad * xpad)1457 static void xpad_deinit_output(struct usb_xpad *xpad)
1458 {
1459 if (xpad->xtype != XTYPE_UNKNOWN) {
1460 usb_free_urb(xpad->irq_out);
1461 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1462 xpad->odata, xpad->odata_dma);
1463 }
1464 }
1465
xpad_inquiry_pad_presence(struct usb_xpad * xpad)1466 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad)
1467 {
1468 struct xpad_output_packet *packet =
1469 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1470
1471 guard(spinlock_irqsave)(&xpad->odata_lock);
1472
1473 packet->data[0] = 0x08;
1474 packet->data[1] = 0x00;
1475 packet->data[2] = 0x0F;
1476 packet->data[3] = 0xC0;
1477 packet->data[4] = 0x00;
1478 packet->data[5] = 0x00;
1479 packet->data[6] = 0x00;
1480 packet->data[7] = 0x00;
1481 packet->data[8] = 0x00;
1482 packet->data[9] = 0x00;
1483 packet->data[10] = 0x00;
1484 packet->data[11] = 0x00;
1485 packet->len = 12;
1486 packet->pending = true;
1487
1488 /* Reset the sequence so we send out presence first */
1489 xpad->last_out_packet = -1;
1490 return xpad_try_sending_next_out_packet(xpad);
1491 }
1492
xpad_start_xbox_one(struct usb_xpad * xpad)1493 static int xpad_start_xbox_one(struct usb_xpad *xpad)
1494 {
1495 int error;
1496
1497 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) {
1498 /*
1499 * Explicitly disable the audio interface. This is needed
1500 * for some controllers, such as the PowerA Enhanced Wired
1501 * Controller for Series X|S (0x20d6:0x200e) to report the
1502 * guide button.
1503 */
1504 error = usb_set_interface(xpad->udev,
1505 GIP_WIRED_INTF_AUDIO, 0);
1506 if (error)
1507 dev_warn(&xpad->dev->dev,
1508 "unable to disable audio interface: %d\n",
1509 error);
1510 }
1511
1512 guard(spinlock_irqsave)(&xpad->odata_lock);
1513
1514 /*
1515 * Begin the init sequence by attempting to send a packet.
1516 * We will cycle through the init packet sequence before
1517 * sending any packets from the output ring.
1518 */
1519 xpad->init_seq = 0;
1520 return xpad_try_sending_next_out_packet(xpad);
1521 }
1522
xpadone_ack_mode_report(struct usb_xpad * xpad,u8 seq_num)1523 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num)
1524 {
1525 struct xpad_output_packet *packet =
1526 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1527 static const u8 mode_report_ack[] = {
1528 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
1529 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00
1530 };
1531
1532 guard(spinlock_irqsave)(&xpad->odata_lock);
1533
1534 packet->len = sizeof(mode_report_ack);
1535 memcpy(packet->data, mode_report_ack, packet->len);
1536 packet->data[2] = seq_num;
1537 packet->pending = true;
1538
1539 /* Reset the sequence so we send out the ack now */
1540 xpad->last_out_packet = -1;
1541 xpad_try_sending_next_out_packet(xpad);
1542 }
1543
1544 #ifdef CONFIG_JOYSTICK_XPAD_FF
xpad_play_effect(struct input_dev * dev,void * data,struct ff_effect * effect)1545 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
1546 {
1547 struct usb_xpad *xpad = input_get_drvdata(dev);
1548 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX];
1549 __u16 strong;
1550 __u16 weak;
1551
1552 if (effect->type != FF_RUMBLE)
1553 return 0;
1554
1555 strong = effect->u.rumble.strong_magnitude;
1556 weak = effect->u.rumble.weak_magnitude;
1557
1558 guard(spinlock_irqsave)(&xpad->odata_lock);
1559
1560 switch (xpad->xtype) {
1561 case XTYPE_XBOX:
1562 packet->data[0] = 0x00;
1563 packet->data[1] = 0x06;
1564 packet->data[2] = 0x00;
1565 packet->data[3] = strong / 256; /* left actuator */
1566 packet->data[4] = 0x00;
1567 packet->data[5] = weak / 256; /* right actuator */
1568 packet->len = 6;
1569 packet->pending = true;
1570 break;
1571
1572 case XTYPE_XBOX360:
1573 packet->data[0] = 0x00;
1574 packet->data[1] = 0x08;
1575 packet->data[2] = 0x00;
1576 packet->data[3] = strong / 256; /* left actuator? */
1577 packet->data[4] = weak / 256; /* right actuator? */
1578 packet->data[5] = 0x00;
1579 packet->data[6] = 0x00;
1580 packet->data[7] = 0x00;
1581 packet->len = 8;
1582 packet->pending = true;
1583 break;
1584
1585 case XTYPE_XBOX360W:
1586 packet->data[0] = 0x00;
1587 packet->data[1] = 0x01;
1588 packet->data[2] = 0x0F;
1589 packet->data[3] = 0xC0;
1590 packet->data[4] = 0x00;
1591 packet->data[5] = strong / 256;
1592 packet->data[6] = weak / 256;
1593 packet->data[7] = 0x00;
1594 packet->data[8] = 0x00;
1595 packet->data[9] = 0x00;
1596 packet->data[10] = 0x00;
1597 packet->data[11] = 0x00;
1598 packet->len = 12;
1599 packet->pending = true;
1600 break;
1601
1602 case XTYPE_XBOXONE:
1603 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */
1604 packet->data[1] = 0x00;
1605 packet->data[2] = xpad->odata_serial++;
1606 packet->data[3] = GIP_PL_LEN(9);
1607 packet->data[4] = 0x00;
1608 packet->data[5] = GIP_MOTOR_ALL;
1609 packet->data[6] = 0x00; /* left trigger */
1610 packet->data[7] = 0x00; /* right trigger */
1611 packet->data[8] = strong / 512; /* left actuator */
1612 packet->data[9] = weak / 512; /* right actuator */
1613 packet->data[10] = 0xFF; /* on period */
1614 packet->data[11] = 0x00; /* off period */
1615 packet->data[12] = 0xFF; /* repeat count */
1616 packet->len = 13;
1617 packet->pending = true;
1618 break;
1619
1620 default:
1621 dev_dbg(&xpad->dev->dev,
1622 "%s - rumble command sent to unsupported xpad type: %d\n",
1623 __func__, xpad->xtype);
1624 return -EINVAL;
1625 }
1626
1627 return xpad_try_sending_next_out_packet(xpad);
1628 }
1629
xpad_init_ff(struct usb_xpad * xpad)1630 static int xpad_init_ff(struct usb_xpad *xpad)
1631 {
1632 if (xpad->xtype == XTYPE_UNKNOWN)
1633 return 0;
1634
1635 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
1636
1637 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
1638 }
1639
1640 #else
xpad_init_ff(struct usb_xpad * xpad)1641 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
1642 #endif
1643
1644 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
1645 #include <linux/leds.h>
1646 #include <linux/idr.h>
1647
1648 static DEFINE_IDA(xpad_pad_seq);
1649
1650 struct xpad_led {
1651 char name[16];
1652 struct led_classdev led_cdev;
1653 struct usb_xpad *xpad;
1654 };
1655
1656 /*
1657 * set the LEDs on Xbox 360 / Wireless Controllers
1658 * @param command
1659 * 0: off
1660 * 1: all blink, then previous setting
1661 * 2: 1/top-left blink, then on
1662 * 3: 2/top-right blink, then on
1663 * 4: 3/bottom-left blink, then on
1664 * 5: 4/bottom-right blink, then on
1665 * 6: 1/top-left on
1666 * 7: 2/top-right on
1667 * 8: 3/bottom-left on
1668 * 9: 4/bottom-right on
1669 * 10: rotate
1670 * 11: blink, based on previous setting
1671 * 12: slow blink, based on previous setting
1672 * 13: rotate with two lights
1673 * 14: persistent slow all blink
1674 * 15: blink once, then previous setting
1675 */
xpad_send_led_command(struct usb_xpad * xpad,int command)1676 static void xpad_send_led_command(struct usb_xpad *xpad, int command)
1677 {
1678 struct xpad_output_packet *packet =
1679 &xpad->out_packets[XPAD_OUT_LED_IDX];
1680
1681 command %= 16;
1682
1683 guard(spinlock_irqsave)(&xpad->odata_lock);
1684
1685 switch (xpad->xtype) {
1686 case XTYPE_XBOX360:
1687 packet->data[0] = 0x01;
1688 packet->data[1] = 0x03;
1689 packet->data[2] = command;
1690 packet->len = 3;
1691 packet->pending = true;
1692 break;
1693
1694 case XTYPE_XBOX360W:
1695 packet->data[0] = 0x00;
1696 packet->data[1] = 0x00;
1697 packet->data[2] = 0x08;
1698 packet->data[3] = 0x40 + command;
1699 packet->data[4] = 0x00;
1700 packet->data[5] = 0x00;
1701 packet->data[6] = 0x00;
1702 packet->data[7] = 0x00;
1703 packet->data[8] = 0x00;
1704 packet->data[9] = 0x00;
1705 packet->data[10] = 0x00;
1706 packet->data[11] = 0x00;
1707 packet->len = 12;
1708 packet->pending = true;
1709 break;
1710 }
1711
1712 xpad_try_sending_next_out_packet(xpad);
1713 }
1714
1715 /*
1716 * Light up the segment corresponding to the pad number on
1717 * Xbox 360 Controllers.
1718 */
xpad_identify_controller(struct usb_xpad * xpad)1719 static void xpad_identify_controller(struct usb_xpad *xpad)
1720 {
1721 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2);
1722 }
1723
xpad_led_set(struct led_classdev * led_cdev,enum led_brightness value)1724 static void xpad_led_set(struct led_classdev *led_cdev,
1725 enum led_brightness value)
1726 {
1727 struct xpad_led *xpad_led = container_of(led_cdev,
1728 struct xpad_led, led_cdev);
1729
1730 xpad_send_led_command(xpad_led->xpad, value);
1731 }
1732
xpad_led_probe(struct usb_xpad * xpad)1733 static int xpad_led_probe(struct usb_xpad *xpad)
1734 {
1735 struct xpad_led *led;
1736 struct led_classdev *led_cdev;
1737 int error;
1738
1739 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W)
1740 return 0;
1741
1742 xpad->led = led = kzalloc(sizeof(*led), GFP_KERNEL);
1743 if (!led)
1744 return -ENOMEM;
1745
1746 xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL);
1747 if (xpad->pad_nr < 0) {
1748 error = xpad->pad_nr;
1749 goto err_free_mem;
1750 }
1751
1752 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr);
1753 led->xpad = xpad;
1754
1755 led_cdev = &led->led_cdev;
1756 led_cdev->name = led->name;
1757 led_cdev->brightness_set = xpad_led_set;
1758 led_cdev->flags = LED_CORE_SUSPENDRESUME;
1759
1760 error = led_classdev_register(&xpad->udev->dev, led_cdev);
1761 if (error)
1762 goto err_free_id;
1763
1764 xpad_identify_controller(xpad);
1765
1766 return 0;
1767
1768 err_free_id:
1769 ida_free(&xpad_pad_seq, xpad->pad_nr);
1770 err_free_mem:
1771 kfree(led);
1772 xpad->led = NULL;
1773 return error;
1774 }
1775
xpad_led_disconnect(struct usb_xpad * xpad)1776 static void xpad_led_disconnect(struct usb_xpad *xpad)
1777 {
1778 struct xpad_led *xpad_led = xpad->led;
1779
1780 if (xpad_led) {
1781 led_classdev_unregister(&xpad_led->led_cdev);
1782 ida_free(&xpad_pad_seq, xpad->pad_nr);
1783 kfree(xpad_led);
1784 }
1785 }
1786 #else
xpad_led_probe(struct usb_xpad * xpad)1787 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
xpad_led_disconnect(struct usb_xpad * xpad)1788 static void xpad_led_disconnect(struct usb_xpad *xpad) { }
1789 #endif
1790
xpad_start_input(struct usb_xpad * xpad)1791 static int xpad_start_input(struct usb_xpad *xpad)
1792 {
1793 int error;
1794
1795 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
1796 return -EIO;
1797
1798 if (xpad->xtype == XTYPE_XBOXONE) {
1799 error = xpad_start_xbox_one(xpad);
1800 if (error) {
1801 usb_kill_urb(xpad->irq_in);
1802 return error;
1803 }
1804 }
1805 if (xpad->xtype == XTYPE_XBOX360) {
1806 /*
1807 * Some third-party controllers Xbox 360-style controllers
1808 * require this message to finish initialization.
1809 */
1810 u8 dummy[20];
1811
1812 error = usb_control_msg_recv(xpad->udev, 0,
1813 /* bRequest */ 0x01,
1814 /* bmRequestType */
1815 USB_TYPE_VENDOR | USB_DIR_IN |
1816 USB_RECIP_INTERFACE,
1817 /* wValue */ 0x100,
1818 /* wIndex */ 0x00,
1819 dummy, sizeof(dummy),
1820 25, GFP_KERNEL);
1821 if (error)
1822 dev_warn(&xpad->dev->dev,
1823 "unable to receive magic message: %d\n",
1824 error);
1825 }
1826
1827 return 0;
1828 }
1829
xpad_stop_input(struct usb_xpad * xpad)1830 static void xpad_stop_input(struct usb_xpad *xpad)
1831 {
1832 usb_kill_urb(xpad->irq_in);
1833 }
1834
xpad360w_poweroff_controller(struct usb_xpad * xpad)1835 static void xpad360w_poweroff_controller(struct usb_xpad *xpad)
1836 {
1837 struct xpad_output_packet *packet =
1838 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1839
1840 guard(spinlock_irqsave)(&xpad->odata_lock);
1841
1842 packet->data[0] = 0x00;
1843 packet->data[1] = 0x00;
1844 packet->data[2] = 0x08;
1845 packet->data[3] = 0xC0;
1846 packet->data[4] = 0x00;
1847 packet->data[5] = 0x00;
1848 packet->data[6] = 0x00;
1849 packet->data[7] = 0x00;
1850 packet->data[8] = 0x00;
1851 packet->data[9] = 0x00;
1852 packet->data[10] = 0x00;
1853 packet->data[11] = 0x00;
1854 packet->len = 12;
1855 packet->pending = true;
1856
1857 /* Reset the sequence so we send out poweroff now */
1858 xpad->last_out_packet = -1;
1859 xpad_try_sending_next_out_packet(xpad);
1860 }
1861
xpad360w_start_input(struct usb_xpad * xpad)1862 static int xpad360w_start_input(struct usb_xpad *xpad)
1863 {
1864 int error;
1865
1866 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1867 if (error)
1868 return -EIO;
1869
1870 /*
1871 * Send presence packet.
1872 * This will force the controller to resend connection packets.
1873 * This is useful in the case we activate the module after the
1874 * adapter has been plugged in, as it won't automatically
1875 * send us info about the controllers.
1876 */
1877 error = xpad_inquiry_pad_presence(xpad);
1878 if (error) {
1879 usb_kill_urb(xpad->irq_in);
1880 return error;
1881 }
1882
1883 return 0;
1884 }
1885
xpad360w_stop_input(struct usb_xpad * xpad)1886 static void xpad360w_stop_input(struct usb_xpad *xpad)
1887 {
1888 usb_kill_urb(xpad->irq_in);
1889
1890 /* Make sure we are done with presence work if it was scheduled */
1891 flush_work(&xpad->work);
1892 }
1893
xpad_open(struct input_dev * dev)1894 static int xpad_open(struct input_dev *dev)
1895 {
1896 struct usb_xpad *xpad = input_get_drvdata(dev);
1897
1898 return xpad_start_input(xpad);
1899 }
1900
xpad_close(struct input_dev * dev)1901 static void xpad_close(struct input_dev *dev)
1902 {
1903 struct usb_xpad *xpad = input_get_drvdata(dev);
1904
1905 xpad_stop_input(xpad);
1906 }
1907
xpad_set_up_abs(struct input_dev * input_dev,signed short abs)1908 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
1909 {
1910 struct usb_xpad *xpad = input_get_drvdata(input_dev);
1911
1912 switch (abs) {
1913 case ABS_X:
1914 case ABS_Y:
1915 case ABS_RX:
1916 case ABS_RY: /* the two sticks */
1917 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
1918 break;
1919 case ABS_Z:
1920 case ABS_RZ: /* the triggers (if mapped to axes) */
1921 if (xpad->xtype == XTYPE_XBOXONE)
1922 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0);
1923 else
1924 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
1925 break;
1926 case ABS_HAT0X:
1927 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
1928 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
1929 break;
1930 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */
1931 input_set_abs_params(input_dev, abs, 0, 4, 0, 0);
1932 break;
1933 default:
1934 input_set_abs_params(input_dev, abs, 0, 0, 0, 0);
1935 break;
1936 }
1937 }
1938
xpad_deinit_input(struct usb_xpad * xpad)1939 static void xpad_deinit_input(struct usb_xpad *xpad)
1940 {
1941 if (xpad->input_created) {
1942 xpad->input_created = false;
1943 xpad_led_disconnect(xpad);
1944 input_unregister_device(xpad->dev);
1945 }
1946 }
1947
xpad_init_input(struct usb_xpad * xpad)1948 static int xpad_init_input(struct usb_xpad *xpad)
1949 {
1950 struct input_dev *input_dev;
1951 int i, error;
1952
1953 input_dev = input_allocate_device();
1954 if (!input_dev)
1955 return -ENOMEM;
1956
1957 xpad->dev = input_dev;
1958 input_dev->name = xpad->name;
1959 input_dev->phys = xpad->phys;
1960 usb_to_input_id(xpad->udev, &input_dev->id);
1961
1962 if (xpad->xtype == XTYPE_XBOX360W) {
1963 /* x360w controllers and the receiver have different ids */
1964 input_dev->id.product = 0x02a1;
1965 }
1966
1967 input_dev->dev.parent = &xpad->intf->dev;
1968
1969 input_set_drvdata(input_dev, xpad);
1970
1971 if (xpad->xtype != XTYPE_XBOX360W) {
1972 input_dev->open = xpad_open;
1973 input_dev->close = xpad_close;
1974 }
1975
1976 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1977 /* set up axes */
1978 for (i = 0; xpad_abs[i] >= 0; i++)
1979 xpad_set_up_abs(input_dev, xpad_abs[i]);
1980 }
1981
1982 /* set up standard buttons */
1983 for (i = 0; xpad_common_btn[i] >= 0; i++)
1984 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]);
1985
1986 /* set up model-specific ones */
1987 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
1988 xpad->xtype == XTYPE_XBOXONE) {
1989 for (i = 0; xpad360_btn[i] >= 0; i++)
1990 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]);
1991 if (xpad->mapping & MAP_SHARE_BUTTON)
1992 input_set_capability(input_dev, EV_KEY, KEY_RECORD);
1993 } else {
1994 for (i = 0; xpad_btn[i] >= 0; i++)
1995 input_set_capability(input_dev, EV_KEY, xpad_btn[i]);
1996 }
1997
1998 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1999 for (i = 0; xpad_btn_pad[i] >= 0; i++)
2000 input_set_capability(input_dev, EV_KEY,
2001 xpad_btn_pad[i]);
2002 }
2003
2004 /* set up paddles if the controller has them */
2005 if (xpad->mapping & MAP_PADDLES) {
2006 for (i = 0; xpad_btn_paddles[i] >= 0; i++)
2007 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]);
2008 }
2009
2010 /*
2011 * This should be a simple else block. However historically
2012 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
2013 * made no sense, but now we can not just switch back and have to
2014 * support both behaviors.
2015 */
2016 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
2017 xpad->xtype == XTYPE_XBOX360W) {
2018 for (i = 0; xpad_abs_pad[i] >= 0; i++)
2019 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
2020 }
2021
2022 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
2023 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
2024 input_set_capability(input_dev, EV_KEY,
2025 xpad_btn_triggers[i]);
2026 } else {
2027 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
2028 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
2029 }
2030
2031 /* setup profile button as an axis with 4 possible values */
2032 if (xpad->mapping & MAP_PROFILE_BUTTON)
2033 xpad_set_up_abs(input_dev, ABS_PROFILE);
2034
2035 error = xpad_init_ff(xpad);
2036 if (error)
2037 goto err_free_input;
2038
2039 error = xpad_led_probe(xpad);
2040 if (error)
2041 goto err_destroy_ff;
2042
2043 error = input_register_device(xpad->dev);
2044 if (error)
2045 goto err_disconnect_led;
2046
2047 xpad->input_created = true;
2048 return 0;
2049
2050 err_disconnect_led:
2051 xpad_led_disconnect(xpad);
2052 err_destroy_ff:
2053 input_ff_destroy(input_dev);
2054 err_free_input:
2055 input_free_device(input_dev);
2056 return error;
2057 }
2058
xpad_probe(struct usb_interface * intf,const struct usb_device_id * id)2059 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
2060 {
2061 struct usb_device *udev = interface_to_usbdev(intf);
2062 struct usb_xpad *xpad;
2063 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out;
2064 int i, error;
2065
2066 if (intf->cur_altsetting->desc.bNumEndpoints != 2)
2067 return -ENODEV;
2068
2069 for (i = 0; xpad_device[i].idVendor; i++) {
2070 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
2071 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
2072 break;
2073 }
2074
2075 xpad = kzalloc(sizeof(*xpad), GFP_KERNEL);
2076 if (!xpad)
2077 return -ENOMEM;
2078
2079 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
2080 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
2081
2082 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
2083 GFP_KERNEL, &xpad->idata_dma);
2084 if (!xpad->idata) {
2085 error = -ENOMEM;
2086 goto err_free_mem;
2087 }
2088
2089 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
2090 if (!xpad->irq_in) {
2091 error = -ENOMEM;
2092 goto err_free_idata;
2093 }
2094
2095 xpad->udev = udev;
2096 xpad->intf = intf;
2097 xpad->mapping = xpad_device[i].mapping;
2098 xpad->xtype = xpad_device[i].xtype;
2099 xpad->name = xpad_device[i].name;
2100 if (xpad_device[i].flags & FLAG_DELAY_INIT)
2101 xpad->delay_init = true;
2102
2103 xpad->packet_type = PKT_XB;
2104 INIT_WORK(&xpad->work, xpad_presence_work);
2105
2106 if (xpad->xtype == XTYPE_UNKNOWN) {
2107 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
2108 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
2109 xpad->xtype = XTYPE_XBOX360W;
2110 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208)
2111 xpad->xtype = XTYPE_XBOXONE;
2112 else
2113 xpad->xtype = XTYPE_XBOX360;
2114 } else {
2115 xpad->xtype = XTYPE_XBOX;
2116 }
2117
2118 if (dpad_to_buttons)
2119 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
2120 if (triggers_to_buttons)
2121 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
2122 if (sticks_to_null)
2123 xpad->mapping |= MAP_STICKS_TO_NULL;
2124 }
2125
2126 if (xpad->xtype == XTYPE_XBOXONE &&
2127 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) {
2128 /*
2129 * The Xbox One controller lists three interfaces all with the
2130 * same interface class, subclass and protocol. Differentiate by
2131 * interface number.
2132 */
2133 error = -ENODEV;
2134 goto err_free_in_urb;
2135 }
2136
2137 ep_irq_in = ep_irq_out = NULL;
2138
2139 for (i = 0; i < 2; i++) {
2140 struct usb_endpoint_descriptor *ep =
2141 &intf->cur_altsetting->endpoint[i].desc;
2142
2143 if (usb_endpoint_xfer_int(ep)) {
2144 if (usb_endpoint_dir_in(ep))
2145 ep_irq_in = ep;
2146 else
2147 ep_irq_out = ep;
2148 }
2149 }
2150
2151 if (!ep_irq_in || !ep_irq_out) {
2152 error = -ENODEV;
2153 goto err_free_in_urb;
2154 }
2155
2156 error = xpad_init_output(intf, xpad, ep_irq_out);
2157 if (error)
2158 goto err_free_in_urb;
2159
2160 usb_fill_int_urb(xpad->irq_in, udev,
2161 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
2162 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
2163 xpad, ep_irq_in->bInterval);
2164 xpad->irq_in->transfer_dma = xpad->idata_dma;
2165 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
2166
2167 usb_set_intfdata(intf, xpad);
2168
2169 /* Packet type detection */
2170 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */
2171 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) {
2172 /* The original elite controller always uses the oldest
2173 * type of extended packet
2174 */
2175 xpad->packet_type = PKT_XBE1;
2176 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) {
2177 /* The elite 2 controller has seen multiple packet
2178 * revisions. These are tied to specific firmware
2179 * versions
2180 */
2181 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) {
2182 /* This is the format that the Elite 2 used
2183 * prior to the BLE update
2184 */
2185 xpad->packet_type = PKT_XBE2_FW_OLD;
2186 } else if (le16_to_cpu(udev->descriptor.bcdDevice) <
2187 0x050b) {
2188 /* This is the format that the Elite 2 used
2189 * prior to the update that split the packet
2190 */
2191 xpad->packet_type = PKT_XBE2_FW_5_EARLY;
2192 } else {
2193 /* The split packet format that was introduced
2194 * in firmware v5.11
2195 */
2196 xpad->packet_type = PKT_XBE2_FW_5_11;
2197 }
2198 }
2199 }
2200
2201 if (xpad->xtype == XTYPE_XBOX360W) {
2202 /*
2203 * Submit the int URB immediately rather than waiting for open
2204 * because we get status messages from the device whether
2205 * or not any controllers are attached. In fact, it's
2206 * exactly the message that a controller has arrived that
2207 * we're waiting for.
2208 */
2209 error = xpad360w_start_input(xpad);
2210 if (error)
2211 goto err_deinit_output;
2212 /*
2213 * Wireless controllers require RESET_RESUME to work properly
2214 * after suspend. Ideally this quirk should be in usb core
2215 * quirk list, but we have too many vendors producing these
2216 * controllers and we'd need to maintain 2 identical lists
2217 * here in this driver and in usb core.
2218 */
2219 udev->quirks |= USB_QUIRK_RESET_RESUME;
2220 } else {
2221 error = xpad_init_input(xpad);
2222 if (error)
2223 goto err_deinit_output;
2224 }
2225 return 0;
2226
2227 err_deinit_output:
2228 xpad_deinit_output(xpad);
2229 err_free_in_urb:
2230 usb_free_urb(xpad->irq_in);
2231 err_free_idata:
2232 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
2233 err_free_mem:
2234 kfree(xpad);
2235 return error;
2236 }
2237
xpad_disconnect(struct usb_interface * intf)2238 static void xpad_disconnect(struct usb_interface *intf)
2239 {
2240 struct usb_xpad *xpad = usb_get_intfdata(intf);
2241
2242 if (xpad->xtype == XTYPE_XBOX360W)
2243 xpad360w_stop_input(xpad);
2244
2245 xpad_deinit_input(xpad);
2246
2247 /*
2248 * Now that both input device and LED device are gone we can
2249 * stop output URB.
2250 */
2251 xpad_stop_output(xpad);
2252
2253 xpad_deinit_output(xpad);
2254
2255 usb_free_urb(xpad->irq_in);
2256 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
2257 xpad->idata, xpad->idata_dma);
2258
2259 kfree(xpad);
2260
2261 usb_set_intfdata(intf, NULL);
2262 }
2263
xpad_suspend(struct usb_interface * intf,pm_message_t message)2264 static int xpad_suspend(struct usb_interface *intf, pm_message_t message)
2265 {
2266 struct usb_xpad *xpad = usb_get_intfdata(intf);
2267 struct input_dev *input = xpad->dev;
2268
2269 if (xpad->xtype == XTYPE_XBOX360W) {
2270 /*
2271 * Wireless controllers always listen to input so
2272 * they are notified when controller shows up
2273 * or goes away.
2274 */
2275 xpad360w_stop_input(xpad);
2276
2277 /*
2278 * The wireless adapter is going off now, so the
2279 * gamepads are going to become disconnected.
2280 * Unless explicitly disabled, power them down
2281 * so they don't just sit there flashing.
2282 */
2283 if (auto_poweroff && xpad->pad_present)
2284 xpad360w_poweroff_controller(xpad);
2285 } else {
2286 guard(mutex)(&input->mutex);
2287
2288 if (input_device_enabled(input))
2289 xpad_stop_input(xpad);
2290 }
2291
2292 xpad_stop_output(xpad);
2293
2294 return 0;
2295 }
2296
xpad_resume(struct usb_interface * intf)2297 static int xpad_resume(struct usb_interface *intf)
2298 {
2299 struct usb_xpad *xpad = usb_get_intfdata(intf);
2300 struct input_dev *input = xpad->dev;
2301
2302 xpad->delayed_init_done = false;
2303 if (xpad->xtype == XTYPE_XBOX360W)
2304 return xpad360w_start_input(xpad);
2305
2306 guard(mutex)(&input->mutex);
2307
2308 if (input_device_enabled(input))
2309 return xpad_start_input(xpad);
2310
2311 if (xpad->xtype == XTYPE_XBOXONE) {
2312 /*
2313 * Even if there are no users, we'll send Xbox One pads
2314 * the startup sequence so they don't sit there and
2315 * blink until somebody opens the input device again.
2316 */
2317 return xpad_start_xbox_one(xpad);
2318 }
2319
2320 return 0;
2321 }
2322
2323 static struct usb_driver xpad_driver = {
2324 .name = "xpad",
2325 .probe = xpad_probe,
2326 .disconnect = xpad_disconnect,
2327 .suspend = xpad_suspend,
2328 .resume = xpad_resume,
2329 .id_table = xpad_table,
2330 };
2331
2332 module_usb_driver(xpad_driver);
2333
2334 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>");
2335 MODULE_DESCRIPTION("Xbox pad driver");
2336 MODULE_LICENSE("GPL");
2337