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 static bool dpad_to_buttons;
109 module_param(dpad_to_buttons, bool, S_IRUGO);
110 MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads");
111
112 static bool triggers_to_buttons;
113 module_param(triggers_to_buttons, bool, S_IRUGO);
114 MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
115
116 static bool sticks_to_null;
117 module_param(sticks_to_null, bool, S_IRUGO);
118 MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
119
120 static bool auto_poweroff = true;
121 module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO);
122 MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend");
123
124 static const struct xpad_device {
125 u16 idVendor;
126 u16 idProduct;
127 char *name;
128 u8 mapping;
129 u8 xtype;
130 } xpad_device[] = {
131 /* Please keep this list sorted by vendor and product ID. */
132 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 },
133 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 },
134 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 },
135 { 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wired */
136 { 0x03f0, 0x048D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wireless */
137 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE },
138 { 0x03f0, 0x07A0, "HyperX Clutch Gladiate RGB", 0, XTYPE_XBOXONE },
139 { 0x03f0, 0x08B6, "HyperX Clutch Gladiate", MAP_SHARE_BUTTON, XTYPE_XBOXONE }, /* v2 */
140 { 0x03f0, 0x09B4, "HyperX Clutch Tanto", 0, XTYPE_XBOXONE },
141 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX },
142 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX },
143 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
144 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX },
145 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
146 { 0x044f, 0xd01e, "ThrustMaster, Inc. ESWAP X 2 ELDEN RING EDITION", 0, XTYPE_XBOXONE },
147 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
148 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
149 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
150 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX },
151 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
152 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
153 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 },
154 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
155 { 0x045e, 0x02a9, "Xbox 360 Wireless Receiver (Unofficial)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
156 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
157 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
158 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE },
159 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE },
160 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
161 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 pad", MAP_PADDLES, XTYPE_XBOXONE },
162 { 0x045e, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE },
163 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SHARE_BUTTON | MAP_SHARE_OFFSET, XTYPE_XBOXONE },
164 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
165 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 },
166 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
167 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
168 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
169 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
170 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX },
171 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 },
172 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 },
173 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
174 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
175 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX },
176 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX },
177 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX },
178 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX },
179 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX },
180 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX },
181 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 },
182 { 0x0738, 0x4503, "Mad Catz Racing Wheel", 0, XTYPE_XBOXONE },
183 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX },
184 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
185 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
186 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
187 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
188 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX },
189 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
190 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
191 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
192 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX },
193 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX },
194 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
195 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
196 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 },
197 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
198 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
199 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 },
200 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
201 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
202 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
203 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
204 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
205 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
206 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 },
207 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
208 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
209 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", 0, XTYPE_XBOX360 },
210 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
211 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
212 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 },
213 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
214 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 },
215 { 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
216 { 0x0b05, 0x1abb, "ASUS ROG RAIKIRI PRO", 0, XTYPE_XBOXONE },
217 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX },
218 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX },
219 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
220 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
221 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
222 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
223 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
224 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
225 { 0x0db0, 0x1901, "Micro Star International Xbox360 Controller for Windows", 0, XTYPE_XBOX360 },
226 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
227 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX },
228 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
229 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX },
230 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
231 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
232 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
233 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX },
234 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
235 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
236 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 },
237 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 },
238 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 },
239 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
240 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
241 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
242 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE },
243 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
244 { 0x0e6f, 0x015d, "PDP Mirror's Edge Official Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
245 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
246 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
247 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
248 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE },
249 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE },
250 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
251 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
252 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
253 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE },
254 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
255 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
256 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE },
257 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
258 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE },
259 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
260 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
261 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE },
262 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
263 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
264 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
265 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
266 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE },
267 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
268 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
269 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 },
270 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 },
271 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
272 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX },
273 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
274 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 },
275 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
276 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
277 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
278 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
279 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE },
280 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
281 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
282 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
283 { 0x0f0d, 0x0151, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE },
284 { 0x0f0d, 0x0152, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE },
285 { 0x0f0d, 0x01b2, "HORI Taiko No Tatsujin Drum Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
286 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX },
287 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
288 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
289 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
290 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
291 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
292 { 0x10f5, 0x7005, "Turtle Beach Recon Controller", 0, XTYPE_XBOXONE },
293 { 0x10f5, 0x7008, "Turtle Beach Recon Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
294 { 0x10f5, 0x7073, "Turtle Beach Stealth Ultra Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
295 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 },
296 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 },
297 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 },
298 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
299 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
300 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
301 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
302 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
303 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
304 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 },
305 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
306 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
307 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
308 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE },
309 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE },
310 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
311 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
312 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 },
313 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 },
314 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
315 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
316 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
317 { 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 },
318 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 },
319 { 0x1a86, 0xe310, "Legion Go S", 0, XTYPE_XBOX360 },
320 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
321 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
322 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
323 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
324 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
325 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
326 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 },
327 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 },
328 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 },
329 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 },
330 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
331 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
332 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 },
333 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 },
334 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 },
335 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
336 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
337 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
338 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
339 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
340 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
341 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
342 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 },
343 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
344 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
345 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
346 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
347 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 },
348 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 },
349 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
350 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
351 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 },
352 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
353 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 },
354 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 },
355 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 },
356 { 0x1ee9, 0x1590, "ZOTAC Gaming Zone", 0, XTYPE_XBOX360 },
357 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE },
358 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE },
359 { 0x20d6, 0x2064, "PowerA Wired Controller for Xbox", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
360 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 },
361 { 0x20d6, 0x400b, "PowerA FUSION Pro 4 Wired Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
362 { 0x20d6, 0x890b, "PowerA MOGA XP-Ultra Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
363 { 0x2345, 0xe00b, "Machenike G5 Pro Controller", 0, XTYPE_XBOX360 },
364 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
365 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
366 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
367 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 },
368 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 },
369 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 },
370 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE },
371 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE },
372 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE },
373 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 },
374 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 },
375 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
376 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
377 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 },
378 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 },
379 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
380 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
381 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE },
382 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE },
383 { 0x24c6, 0x581a, "ThrustMaster XB1 Classic Controller", 0, XTYPE_XBOXONE },
384 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
385 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
386 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
387 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
388 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
389 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 },
390 { 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE },
391 { 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE },
392 { 0x2993, 0x2001, "TECNO Pocket Go", 0, XTYPE_XBOX360 },
393 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE },
394 { 0x2dc8, 0x200f, "8BitDo Ultimate 3-mode Controller for Xbox", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
395 { 0x2dc8, 0x3106, "8BitDo Ultimate Wireless / Pro 2 Wired Controller", 0, XTYPE_XBOX360 },
396 { 0x2dc8, 0x3109, "8BitDo Ultimate Wireless Bluetooth", 0, XTYPE_XBOX360 },
397 { 0x2dc8, 0x310a, "8BitDo Ultimate 2C Wireless Controller", 0, XTYPE_XBOX360 },
398 { 0x2dc8, 0x310b, "8BitDo Ultimate 2 Wireless Controller", 0, XTYPE_XBOX360 },
399 { 0x2dc8, 0x6001, "8BitDo SN30 Pro", 0, XTYPE_XBOX360 },
400 { 0x2e24, 0x0423, "Hyperkin DuchesS Xbox One pad", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
401 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE },
402 { 0x2e24, 0x1688, "Hyperkin X91 X-Box One pad", 0, XTYPE_XBOXONE },
403 { 0x2e95, 0x0504, "SCUF Gaming Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
404 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 },
405 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 },
406 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 },
407 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 },
408 { 0x31e3, 0x1230, "Wooting Two HE (ARM)", 0, XTYPE_XBOX360 },
409 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 },
410 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 },
411 { 0x3285, 0x0603, "Nacon Pro Compact controller for Xbox", 0, XTYPE_XBOXONE },
412 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 },
413 { 0x3285, 0x0614, "Nacon Pro Compact", 0, XTYPE_XBOXONE },
414 { 0x3285, 0x0646, "Nacon Pro Compact", 0, XTYPE_XBOXONE },
415 { 0x3285, 0x0662, "Nacon Revolution5 Pro", 0, XTYPE_XBOX360 },
416 { 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE },
417 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 },
418 { 0x3537, 0x1010, "GameSir G7 SE", 0, XTYPE_XBOXONE },
419 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX },
420 { 0x413d, 0x2104, "Black Shark Green Ghost Gamepad", 0, XTYPE_XBOX360 },
421 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
422 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
423 };
424
425 /* buttons shared with xbox and xbox360 */
426 static const signed short xpad_common_btn[] = {
427 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
428 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
429 -1 /* terminating entry */
430 };
431
432 /* original xbox controllers only */
433 static const signed short xpad_btn[] = {
434 BTN_C, BTN_Z, /* "analog" buttons */
435 -1 /* terminating entry */
436 };
437
438 /* used when dpad is mapped to buttons */
439 static const signed short xpad_btn_pad[] = {
440 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
441 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
442 -1 /* terminating entry */
443 };
444
445 /* used when triggers are mapped to buttons */
446 static const signed short xpad_btn_triggers[] = {
447 BTN_TL2, BTN_TR2, /* triggers left/right */
448 -1
449 };
450
451 static const signed short xpad360_btn[] = { /* buttons for x360 controller */
452 BTN_TL, BTN_TR, /* Button LB/RB */
453 BTN_MODE, /* The big X button */
454 -1
455 };
456
457 static const signed short xpad_abs[] = {
458 ABS_X, ABS_Y, /* left stick */
459 ABS_RX, ABS_RY, /* right stick */
460 -1 /* terminating entry */
461 };
462
463 /* used when dpad is mapped to axes */
464 static const signed short xpad_abs_pad[] = {
465 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
466 -1 /* terminating entry */
467 };
468
469 /* used when triggers are mapped to axes */
470 static const signed short xpad_abs_triggers[] = {
471 ABS_Z, ABS_RZ, /* triggers left/right */
472 -1
473 };
474
475 /* used when the controller has extra paddle buttons */
476 static const signed short xpad_btn_paddles[] = {
477 BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */
478 BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */
479 -1 /* terminating entry */
480 };
481
482 /*
483 * Xbox 360 has a vendor-specific class, so we cannot match it with only
484 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
485 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
486 * wireless controllers have protocol 129.
487 */
488 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \
489 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
490 .idVendor = (vend), \
491 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
492 .bInterfaceSubClass = 93, \
493 .bInterfaceProtocol = (pr)
494 #define XPAD_XBOX360_VENDOR(vend) \
495 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \
496 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) }
497
498 /* The Xbox One controller uses subclass 71 and protocol 208. */
499 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \
500 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
501 .idVendor = (vend), \
502 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
503 .bInterfaceSubClass = 71, \
504 .bInterfaceProtocol = (pr)
505 #define XPAD_XBOXONE_VENDOR(vend) \
506 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) }
507
508 static const struct usb_device_id xpad_table[] = {
509 /*
510 * Please keep this list sorted by vendor ID. Note that there are 2
511 * macros - XPAD_XBOX360_VENDOR and XPAD_XBOXONE_VENDOR.
512 */
513 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */
514 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */
515 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */
516 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */
517 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */
518 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */
519 XPAD_XBOXONE_VENDOR(0x044f), /* Thrustmaster Xbox One controllers */
520 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */
521 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */
522 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */
523 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */
524 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */
525 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */
526 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
527 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
528 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */
529 XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */
530 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */
531 XPAD_XBOX360_VENDOR(0x0db0), /* Micro Star International X-Box 360 controllers */
532 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */
533 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */
534 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */
535 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */
536 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */
537 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */
538 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */
539 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */
540 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */
541 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */
542 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */
543 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */
544 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
545 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */
546 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */
547 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */
548 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
549 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */
550 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */
551 XPAD_XBOX360_VENDOR(0x1a86), /* Nanjing Qinheng Microelectronics (WCH) */
552 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */
553 XPAD_XBOX360_VENDOR(0x1ee9), /* ZOTAC Technology Limited */
554 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */
555 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */
556 XPAD_XBOX360_VENDOR(0x2345), /* Machenike Controllers */
557 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */
558 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */
559 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */
560 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */
561 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */
562 XPAD_XBOX360_VENDOR(0x2993), /* TECNO Mobile */
563 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */
564 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Controllers */
565 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Controllers */
566 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Controllers */
567 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */
568 XPAD_XBOXONE_VENDOR(0x2e95), /* SCUF Gaming Controller */
569 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */
570 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */
571 XPAD_XBOXONE_VENDOR(0x3285), /* Nacon Evol-X */
572 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */
573 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */
574 XPAD_XBOX360_VENDOR(0x413d), /* Black Shark Green Ghost Controller */
575 { }
576 };
577
578 MODULE_DEVICE_TABLE(usb, xpad_table);
579
580 struct xboxone_init_packet {
581 u16 idVendor;
582 u16 idProduct;
583 const u8 *data;
584 u8 len;
585 };
586
587 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \
588 { \
589 .idVendor = (_vid), \
590 .idProduct = (_pid), \
591 .data = (_data), \
592 .len = ARRAY_SIZE(_data), \
593 }
594
595 /*
596 * starting with xbox one, the game input protocol is used
597 * magic numbers are taken from
598 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua
599 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c
600 */
601 #define GIP_CMD_ACK 0x01
602 #define GIP_CMD_IDENTIFY 0x04
603 #define GIP_CMD_POWER 0x05
604 #define GIP_CMD_AUTHENTICATE 0x06
605 #define GIP_CMD_VIRTUAL_KEY 0x07
606 #define GIP_CMD_RUMBLE 0x09
607 #define GIP_CMD_LED 0x0a
608 #define GIP_CMD_FIRMWARE 0x0c
609 #define GIP_CMD_INPUT 0x20
610
611 #define GIP_SEQ0 0x00
612
613 #define GIP_OPT_ACK 0x10
614 #define GIP_OPT_INTERNAL 0x20
615
616 /*
617 * length of the command payload encoded with
618 * https://en.wikipedia.org/wiki/LEB128
619 * which is a no-op for N < 128
620 */
621 #define GIP_PL_LEN(N) (N)
622
623 /*
624 * payload specific defines
625 */
626 #define GIP_PWR_ON 0x00
627 #define GIP_LED_ON 0x01
628
629 #define GIP_MOTOR_R BIT(0)
630 #define GIP_MOTOR_L BIT(1)
631 #define GIP_MOTOR_RT BIT(2)
632 #define GIP_MOTOR_LT BIT(3)
633 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT)
634
635 #define GIP_WIRED_INTF_DATA 0
636 #define GIP_WIRED_INTF_AUDIO 1
637
638 /*
639 * This packet is required for all Xbox One pads with 2015
640 * or later firmware installed (or present from the factory).
641 */
642 static const u8 xboxone_power_on[] = {
643 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON
644 };
645
646 /*
647 * This packet is required for Xbox One S (0x045e:0x02ea)
648 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to
649 * initialize the controller that was previously used in
650 * Bluetooth mode.
651 */
652 static const u8 xboxone_s_init[] = {
653 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06
654 };
655
656 /*
657 * This packet is required to get additional input data
658 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads.
659 * We mostly do this right now to get paddle data
660 */
661 static const u8 extra_input_packet_init[] = {
662 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00
663 };
664
665 /*
666 * This packet is required for the Titanfall 2 Xbox One pads
667 * (0x0e6f:0x0165) to finish initialization and for Hori pads
668 * (0x0f0d:0x0067) to make the analog sticks work.
669 */
670 static const u8 xboxone_hori_ack_id[] = {
671 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
672 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00
673 };
674
675 /*
676 * This packet is required for most (all?) of the PDP pads to start
677 * sending input reports. These pads include: (0x0e6f:0x02ab),
678 * (0x0e6f:0x02a4), (0x0e6f:0x02a6).
679 */
680 static const u8 xboxone_pdp_led_on[] = {
681 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14
682 };
683
684 /*
685 * This packet is required for most (all?) of the PDP pads to start
686 * sending input reports. These pads include: (0x0e6f:0x02ab),
687 * (0x0e6f:0x02a4), (0x0e6f:0x02a6).
688 */
689 static const u8 xboxone_pdp_auth[] = {
690 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00
691 };
692
693 /*
694 * A specific rumble packet is required for some PowerA pads to start
695 * sending input reports. One of those pads is (0x24c6:0x543a).
696 */
697 static const u8 xboxone_rumblebegin_init[] = {
698 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9),
699 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00
700 };
701
702 /*
703 * A rumble packet with zero FF intensity will immediately
704 * terminate the rumbling required to init PowerA pads.
705 * This should happen fast enough that the motors don't
706 * spin up to enough speed to actually vibrate the gamepad.
707 */
708 static const u8 xboxone_rumbleend_init[] = {
709 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9),
710 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
711 };
712
713 /*
714 * This specifies the selection of init packets that a gamepad
715 * will be sent on init *and* the order in which they will be
716 * sent. The correct sequence number will be added when the
717 * packet is going to be sent.
718 */
719 static const struct xboxone_init_packet xboxone_init_packets[] = {
720 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id),
721 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id),
722 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on),
723 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init),
724 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init),
725 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init),
726 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on),
727 XBOXONE_INIT_PKT(0x0f0d, 0x01b2, xboxone_pdp_led_on),
728 XBOXONE_INIT_PKT(0x20d6, 0xa01a, xboxone_pdp_led_on),
729 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth),
730 XBOXONE_INIT_PKT(0x0f0d, 0x01b2, xboxone_pdp_auth),
731 XBOXONE_INIT_PKT(0x20d6, 0xa01a, xboxone_pdp_auth),
732 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
733 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
734 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
735 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init),
736 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init),
737 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init),
738 };
739
740 struct xpad_output_packet {
741 u8 data[XPAD_PKT_LEN];
742 u8 len;
743 bool pending;
744 };
745
746 #define XPAD_OUT_CMD_IDX 0
747 #define XPAD_OUT_FF_IDX 1
748 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF))
749 #define XPAD_NUM_OUT_PACKETS (1 + \
750 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \
751 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS))
752
753 struct usb_xpad {
754 struct input_dev *dev; /* input device interface */
755 struct input_dev __rcu *x360w_dev;
756 struct usb_device *udev; /* usb device */
757 struct usb_interface *intf; /* usb interface */
758
759 bool pad_present;
760 bool input_created;
761
762 struct urb *irq_in; /* urb for interrupt in report */
763 unsigned char *idata; /* input data */
764 dma_addr_t idata_dma;
765
766 struct urb *irq_out; /* urb for interrupt out report */
767 struct usb_anchor irq_out_anchor;
768 bool irq_out_active; /* we must not use an active URB */
769 u8 odata_serial; /* serial number for xbox one protocol */
770 unsigned char *odata; /* output data */
771 dma_addr_t odata_dma;
772 spinlock_t odata_lock;
773
774 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS];
775 int last_out_packet;
776 int init_seq;
777
778 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
779 struct xpad_led *led;
780 #endif
781
782 char phys[64]; /* physical device path */
783
784 int mapping; /* map d-pad to buttons or to axes */
785 int xtype; /* type of xbox device */
786 int packet_type; /* type of the extended packet */
787 int pad_nr; /* the order x360 pads were attached */
788 const char *name; /* name of the device */
789 struct work_struct work; /* init/remove device from callback */
790 time64_t mode_btn_down_ts;
791 };
792
793 static int xpad_init_input(struct usb_xpad *xpad);
794 static void xpad_deinit_input(struct usb_xpad *xpad);
795 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num);
796 static void xpad360w_poweroff_controller(struct usb_xpad *xpad);
797
798 /*
799 * xpad_process_packet
800 *
801 * Completes a request by converting the data into events for the
802 * input subsystem.
803 *
804 * The used report descriptor was taken from ITO Takayuki's website:
805 * http://euc.jp/periphs/xbox-controller.ja.html
806 */
xpad_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data)807 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
808 {
809 struct input_dev *dev = xpad->dev;
810
811 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
812 /* left stick */
813 input_report_abs(dev, ABS_X,
814 (__s16) le16_to_cpup((__le16 *)(data + 12)));
815 input_report_abs(dev, ABS_Y,
816 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
817
818 /* right stick */
819 input_report_abs(dev, ABS_RX,
820 (__s16) le16_to_cpup((__le16 *)(data + 16)));
821 input_report_abs(dev, ABS_RY,
822 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
823 }
824
825 /* triggers left/right */
826 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
827 input_report_key(dev, BTN_TL2, data[10]);
828 input_report_key(dev, BTN_TR2, data[11]);
829 } else {
830 input_report_abs(dev, ABS_Z, data[10]);
831 input_report_abs(dev, ABS_RZ, data[11]);
832 }
833
834 /* digital pad */
835 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
836 /* dpad as buttons (left, right, up, down) */
837 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2));
838 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3));
839 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0));
840 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1));
841 } else {
842 input_report_abs(dev, ABS_HAT0X,
843 !!(data[2] & 0x08) - !!(data[2] & 0x04));
844 input_report_abs(dev, ABS_HAT0Y,
845 !!(data[2] & 0x02) - !!(data[2] & 0x01));
846 }
847
848 /* start/back buttons and stick press left/right */
849 input_report_key(dev, BTN_START, data[2] & BIT(4));
850 input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
851 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
852 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
853
854 /* "analog" buttons A, B, X, Y */
855 input_report_key(dev, BTN_A, data[4]);
856 input_report_key(dev, BTN_B, data[5]);
857 input_report_key(dev, BTN_X, data[6]);
858 input_report_key(dev, BTN_Y, data[7]);
859
860 /* "analog" buttons black, white */
861 input_report_key(dev, BTN_C, data[8]);
862 input_report_key(dev, BTN_Z, data[9]);
863
864
865 input_sync(dev);
866 }
867
868 /*
869 * xpad360_process_packet
870 *
871 * Completes a request by converting the data into events for the
872 * input subsystem. It is version for xbox 360 controller
873 *
874 * The used report descriptor was taken from:
875 * http://www.free60.org/wiki/Gamepad
876 */
877
xpad360_process_packet(struct usb_xpad * xpad,struct input_dev * dev,u16 cmd,unsigned char * data)878 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev,
879 u16 cmd, unsigned char *data)
880 {
881 /* valid pad data */
882 if (data[0] != 0x00)
883 return;
884
885 /* digital pad */
886 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
887 /* dpad as buttons (left, right, up, down) */
888 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2));
889 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3));
890 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0));
891 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1));
892 }
893
894 /*
895 * This should be a simple else block. However historically
896 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
897 * made no sense, but now we can not just switch back and have to
898 * support both behaviors.
899 */
900 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
901 xpad->xtype == XTYPE_XBOX360W) {
902 input_report_abs(dev, ABS_HAT0X,
903 !!(data[2] & 0x08) - !!(data[2] & 0x04));
904 input_report_abs(dev, ABS_HAT0Y,
905 !!(data[2] & 0x02) - !!(data[2] & 0x01));
906 }
907
908 /* start/back buttons */
909 input_report_key(dev, BTN_START, data[2] & BIT(4));
910 input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
911
912 /* stick press left/right */
913 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
914 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
915
916 /* buttons A,B,X,Y,TL,TR and MODE */
917 input_report_key(dev, BTN_A, data[3] & BIT(4));
918 input_report_key(dev, BTN_B, data[3] & BIT(5));
919 input_report_key(dev, BTN_X, data[3] & BIT(6));
920 input_report_key(dev, BTN_Y, data[3] & BIT(7));
921 input_report_key(dev, BTN_TL, data[3] & BIT(0));
922 input_report_key(dev, BTN_TR, data[3] & BIT(1));
923 input_report_key(dev, BTN_MODE, data[3] & BIT(2));
924
925 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
926 /* left stick */
927 input_report_abs(dev, ABS_X,
928 (__s16) le16_to_cpup((__le16 *)(data + 6)));
929 input_report_abs(dev, ABS_Y,
930 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
931
932 /* right stick */
933 input_report_abs(dev, ABS_RX,
934 (__s16) le16_to_cpup((__le16 *)(data + 10)));
935 input_report_abs(dev, ABS_RY,
936 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
937 }
938
939 /* triggers left/right */
940 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
941 input_report_key(dev, BTN_TL2, data[4]);
942 input_report_key(dev, BTN_TR2, data[5]);
943 } else {
944 input_report_abs(dev, ABS_Z, data[4]);
945 input_report_abs(dev, ABS_RZ, data[5]);
946 }
947
948 input_sync(dev);
949
950 /* XBOX360W controllers can't be turned off without driver assistance */
951 if (xpad->xtype == XTYPE_XBOX360W) {
952 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present &&
953 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >=
954 XPAD360W_POWEROFF_TIMEOUT)) {
955 xpad360w_poweroff_controller(xpad);
956 xpad->mode_btn_down_ts = 0;
957 return;
958 }
959
960 /* mode button down/up */
961 if (data[3] & BIT(2))
962 xpad->mode_btn_down_ts = ktime_get_seconds();
963 else
964 xpad->mode_btn_down_ts = 0;
965 }
966 }
967
xpad_presence_work(struct work_struct * work)968 static void xpad_presence_work(struct work_struct *work)
969 {
970 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work);
971 int error;
972
973 if (xpad->pad_present) {
974 error = xpad_init_input(xpad);
975 if (error) {
976 /* complain only, not much else we can do here */
977 dev_err(&xpad->dev->dev,
978 "unable to init device: %d\n", error);
979 } else {
980 rcu_assign_pointer(xpad->x360w_dev, xpad->dev);
981 }
982 } else {
983 RCU_INIT_POINTER(xpad->x360w_dev, NULL);
984 synchronize_rcu();
985 /*
986 * Now that we are sure xpad360w_process_packet is not
987 * using input device we can get rid of it.
988 */
989 xpad_deinit_input(xpad);
990 }
991 }
992
993 /*
994 * xpad360w_process_packet
995 *
996 * Completes a request by converting the data into events for the
997 * input subsystem. It is version for xbox 360 wireless controller.
998 *
999 * Byte.Bit
1000 * 00.1 - Status change: The controller or headset has connected/disconnected
1001 * Bits 01.7 and 01.6 are valid
1002 * 01.7 - Controller present
1003 * 01.6 - Headset present
1004 * 01.1 - Pad state (Bytes 4+) valid
1005 *
1006 */
xpad360w_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data)1007 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
1008 {
1009 struct input_dev *dev;
1010 bool present;
1011
1012 /* Presence change */
1013 if (data[0] & 0x08) {
1014 present = (data[1] & 0x80) != 0;
1015
1016 if (xpad->pad_present != present) {
1017 xpad->pad_present = present;
1018 schedule_work(&xpad->work);
1019 }
1020 }
1021
1022 /* Valid pad data */
1023 if (data[1] != 0x1)
1024 return;
1025
1026 rcu_read_lock();
1027 dev = rcu_dereference(xpad->x360w_dev);
1028 if (dev)
1029 xpad360_process_packet(xpad, dev, cmd, &data[4]);
1030 rcu_read_unlock();
1031 }
1032
1033 /*
1034 * xpadone_process_packet
1035 *
1036 * Completes a request by converting the data into events for the
1037 * input subsystem. This version is for the Xbox One controller.
1038 *
1039 * The report format was gleaned from
1040 * https://github.com/kylelemons/xbox/blob/master/xbox.go
1041 */
xpadone_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data,u32 len)1042 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, u32 len)
1043 {
1044 struct input_dev *dev = xpad->dev;
1045 bool do_sync = false;
1046
1047 /* the xbox button has its own special report */
1048 if (data[0] == GIP_CMD_VIRTUAL_KEY) {
1049 /*
1050 * The Xbox One S controller requires these reports to be
1051 * acked otherwise it continues sending them forever and
1052 * won't report further mode button events.
1053 */
1054 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL))
1055 xpadone_ack_mode_report(xpad, data[2]);
1056
1057 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0));
1058 input_sync(dev);
1059
1060 do_sync = true;
1061 } else if (data[0] == GIP_CMD_FIRMWARE) {
1062 /* Some packet formats force us to use this separate to poll paddle inputs */
1063 if (xpad->packet_type == PKT_XBE2_FW_5_11) {
1064 /* Mute paddles if controller is in a custom profile slot
1065 * Checked by looking at the active profile slot to
1066 * verify it's the default slot
1067 */
1068 if (data[19] != 0)
1069 data[18] = 0;
1070
1071 /* Elite Series 2 split packet paddle bits */
1072 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0));
1073 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1));
1074 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2));
1075 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3));
1076
1077 do_sync = true;
1078 }
1079 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */
1080 /* menu/view buttons */
1081 input_report_key(dev, BTN_START, data[4] & BIT(2));
1082 input_report_key(dev, BTN_SELECT, data[4] & BIT(3));
1083 if (xpad->mapping & MAP_SHARE_BUTTON) {
1084 if (xpad->mapping & MAP_SHARE_OFFSET)
1085 input_report_key(dev, KEY_RECORD, data[len - 26] & BIT(0));
1086 else
1087 input_report_key(dev, KEY_RECORD, data[len - 18] & BIT(0));
1088 }
1089
1090 /* buttons A,B,X,Y */
1091 input_report_key(dev, BTN_A, data[4] & BIT(4));
1092 input_report_key(dev, BTN_B, data[4] & BIT(5));
1093 input_report_key(dev, BTN_X, data[4] & BIT(6));
1094 input_report_key(dev, BTN_Y, data[4] & BIT(7));
1095
1096 /* digital pad */
1097 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1098 /* dpad as buttons (left, right, up, down) */
1099 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2));
1100 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3));
1101 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0));
1102 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1));
1103 } else {
1104 input_report_abs(dev, ABS_HAT0X,
1105 !!(data[5] & 0x08) - !!(data[5] & 0x04));
1106 input_report_abs(dev, ABS_HAT0Y,
1107 !!(data[5] & 0x02) - !!(data[5] & 0x01));
1108 }
1109
1110 /* TL/TR */
1111 input_report_key(dev, BTN_TL, data[5] & BIT(4));
1112 input_report_key(dev, BTN_TR, data[5] & BIT(5));
1113
1114 /* stick press left/right */
1115 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6));
1116 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7));
1117
1118 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1119 /* left stick */
1120 input_report_abs(dev, ABS_X,
1121 (__s16) le16_to_cpup((__le16 *)(data + 10)));
1122 input_report_abs(dev, ABS_Y,
1123 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
1124
1125 /* right stick */
1126 input_report_abs(dev, ABS_RX,
1127 (__s16) le16_to_cpup((__le16 *)(data + 14)));
1128 input_report_abs(dev, ABS_RY,
1129 ~(__s16) le16_to_cpup((__le16 *)(data + 16)));
1130 }
1131
1132 /* triggers left/right */
1133 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1134 input_report_key(dev, BTN_TL2,
1135 (__u16) le16_to_cpup((__le16 *)(data + 6)));
1136 input_report_key(dev, BTN_TR2,
1137 (__u16) le16_to_cpup((__le16 *)(data + 8)));
1138 } else {
1139 input_report_abs(dev, ABS_Z,
1140 (__u16) le16_to_cpup((__le16 *)(data + 6)));
1141 input_report_abs(dev, ABS_RZ,
1142 (__u16) le16_to_cpup((__le16 *)(data + 8)));
1143 }
1144
1145 /* Profile button has a value of 0-3, so it is reported as an axis */
1146 if (xpad->mapping & MAP_PROFILE_BUTTON)
1147 input_report_abs(dev, ABS_PROFILE, data[34]);
1148
1149 /* paddle handling */
1150 /* based on SDL's SDL_hidapi_xboxone.c */
1151 if (xpad->mapping & MAP_PADDLES) {
1152 if (xpad->packet_type == PKT_XBE1) {
1153 /* Mute paddles if controller has a custom mapping applied.
1154 * Checked by comparing the current mapping
1155 * config against the factory mapping config
1156 */
1157 if (memcmp(&data[4], &data[18], 2) != 0)
1158 data[32] = 0;
1159
1160 /* OG Elite Series Controller paddle bits */
1161 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1));
1162 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3));
1163 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0));
1164 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2));
1165 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) {
1166 /* Mute paddles if controller has a custom mapping applied.
1167 * Checked by comparing the current mapping
1168 * config against the factory mapping config
1169 */
1170 if (data[19] != 0)
1171 data[18] = 0;
1172
1173 /* Elite Series 2 4.x firmware paddle bits */
1174 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0));
1175 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1));
1176 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2));
1177 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3));
1178 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) {
1179 /* Mute paddles if controller has a custom mapping applied.
1180 * Checked by comparing the current mapping
1181 * config against the factory mapping config
1182 */
1183 if (data[23] != 0)
1184 data[22] = 0;
1185
1186 /* Elite Series 2 5.x firmware paddle bits
1187 * (before the packet was split)
1188 */
1189 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0));
1190 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1));
1191 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2));
1192 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3));
1193 }
1194 }
1195
1196 do_sync = true;
1197 }
1198
1199 if (do_sync)
1200 input_sync(dev);
1201 }
1202
xpad_irq_in(struct urb * urb)1203 static void xpad_irq_in(struct urb *urb)
1204 {
1205 struct usb_xpad *xpad = urb->context;
1206 struct device *dev = &xpad->intf->dev;
1207 int retval, status;
1208
1209 status = urb->status;
1210
1211 switch (status) {
1212 case 0:
1213 /* success */
1214 break;
1215 case -ECONNRESET:
1216 case -ENOENT:
1217 case -ESHUTDOWN:
1218 /* this urb is terminated, clean up */
1219 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
1220 __func__, status);
1221 return;
1222 default:
1223 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
1224 __func__, status);
1225 goto exit;
1226 }
1227
1228 switch (xpad->xtype) {
1229 case XTYPE_XBOX360:
1230 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata);
1231 break;
1232 case XTYPE_XBOX360W:
1233 xpad360w_process_packet(xpad, 0, xpad->idata);
1234 break;
1235 case XTYPE_XBOXONE:
1236 xpadone_process_packet(xpad, 0, xpad->idata, urb->actual_length);
1237 break;
1238 default:
1239 xpad_process_packet(xpad, 0, xpad->idata);
1240 }
1241
1242 exit:
1243 retval = usb_submit_urb(urb, GFP_ATOMIC);
1244 if (retval)
1245 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
1246 __func__, retval);
1247 }
1248
1249 /* Callers must hold xpad->odata_lock spinlock */
xpad_prepare_next_init_packet(struct usb_xpad * xpad)1250 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad)
1251 {
1252 const struct xboxone_init_packet *init_packet;
1253
1254 if (xpad->xtype != XTYPE_XBOXONE)
1255 return false;
1256
1257 /* Perform initialization sequence for Xbox One pads that require it */
1258 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) {
1259 init_packet = &xboxone_init_packets[xpad->init_seq++];
1260
1261 if (init_packet->idVendor != 0 &&
1262 init_packet->idVendor != xpad->dev->id.vendor)
1263 continue;
1264
1265 if (init_packet->idProduct != 0 &&
1266 init_packet->idProduct != xpad->dev->id.product)
1267 continue;
1268
1269 /* This packet applies to our device, so prepare to send it */
1270 memcpy(xpad->odata, init_packet->data, init_packet->len);
1271 xpad->irq_out->transfer_buffer_length = init_packet->len;
1272
1273 /* Update packet with current sequence number */
1274 xpad->odata[2] = xpad->odata_serial++;
1275 return true;
1276 }
1277
1278 return false;
1279 }
1280
1281 /* Callers must hold xpad->odata_lock spinlock */
xpad_prepare_next_out_packet(struct usb_xpad * xpad)1282 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad)
1283 {
1284 struct xpad_output_packet *pkt, *packet = NULL;
1285 int i;
1286
1287 /* We may have init packets to send before we can send user commands */
1288 if (xpad_prepare_next_init_packet(xpad))
1289 return true;
1290
1291 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) {
1292 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS)
1293 xpad->last_out_packet = 0;
1294
1295 pkt = &xpad->out_packets[xpad->last_out_packet];
1296 if (pkt->pending) {
1297 dev_dbg(&xpad->intf->dev,
1298 "%s - found pending output packet %d\n",
1299 __func__, xpad->last_out_packet);
1300 packet = pkt;
1301 break;
1302 }
1303 }
1304
1305 if (packet) {
1306 memcpy(xpad->odata, packet->data, packet->len);
1307 xpad->irq_out->transfer_buffer_length = packet->len;
1308 packet->pending = false;
1309 return true;
1310 }
1311
1312 return false;
1313 }
1314
1315 /* Callers must hold xpad->odata_lock spinlock */
xpad_try_sending_next_out_packet(struct usb_xpad * xpad)1316 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad)
1317 {
1318 int error;
1319
1320 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) {
1321 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor);
1322 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
1323 if (error) {
1324 dev_err(&xpad->intf->dev,
1325 "%s - usb_submit_urb failed with result %d\n",
1326 __func__, error);
1327 usb_unanchor_urb(xpad->irq_out);
1328 return -EIO;
1329 }
1330
1331 xpad->irq_out_active = true;
1332 }
1333
1334 return 0;
1335 }
1336
xpad_irq_out(struct urb * urb)1337 static void xpad_irq_out(struct urb *urb)
1338 {
1339 struct usb_xpad *xpad = urb->context;
1340 struct device *dev = &xpad->intf->dev;
1341 int status = urb->status;
1342 int error;
1343
1344 guard(spinlock_irqsave)(&xpad->odata_lock);
1345
1346 switch (status) {
1347 case 0:
1348 /* success */
1349 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad);
1350 break;
1351
1352 case -ECONNRESET:
1353 case -ENOENT:
1354 case -ESHUTDOWN:
1355 /* this urb is terminated, clean up */
1356 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
1357 __func__, status);
1358 xpad->irq_out_active = false;
1359 break;
1360
1361 default:
1362 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
1363 __func__, status);
1364 break;
1365 }
1366
1367 if (xpad->irq_out_active) {
1368 usb_anchor_urb(urb, &xpad->irq_out_anchor);
1369 error = usb_submit_urb(urb, GFP_ATOMIC);
1370 if (error) {
1371 dev_err(dev,
1372 "%s - usb_submit_urb failed with result %d\n",
1373 __func__, error);
1374 usb_unanchor_urb(urb);
1375 xpad->irq_out_active = false;
1376 }
1377 }
1378 }
1379
xpad_init_output(struct usb_interface * intf,struct usb_xpad * xpad,struct usb_endpoint_descriptor * ep_irq_out)1380 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad,
1381 struct usb_endpoint_descriptor *ep_irq_out)
1382 {
1383 int error;
1384
1385 if (xpad->xtype == XTYPE_UNKNOWN)
1386 return 0;
1387
1388 init_usb_anchor(&xpad->irq_out_anchor);
1389
1390 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
1391 GFP_KERNEL, &xpad->odata_dma);
1392 if (!xpad->odata)
1393 return -ENOMEM;
1394
1395 spin_lock_init(&xpad->odata_lock);
1396
1397 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
1398 if (!xpad->irq_out) {
1399 error = -ENOMEM;
1400 goto err_free_coherent;
1401 }
1402
1403 usb_fill_int_urb(xpad->irq_out, xpad->udev,
1404 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
1405 xpad->odata, XPAD_PKT_LEN,
1406 xpad_irq_out, xpad, ep_irq_out->bInterval);
1407 xpad->irq_out->transfer_dma = xpad->odata_dma;
1408 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1409
1410 return 0;
1411
1412 err_free_coherent:
1413 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
1414 return error;
1415 }
1416
xpad_stop_output(struct usb_xpad * xpad)1417 static void xpad_stop_output(struct usb_xpad *xpad)
1418 {
1419 if (xpad->xtype != XTYPE_UNKNOWN) {
1420 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor,
1421 5000)) {
1422 dev_warn(&xpad->intf->dev,
1423 "timed out waiting for output URB to complete, killing\n");
1424 usb_kill_anchored_urbs(&xpad->irq_out_anchor);
1425 }
1426 }
1427 }
1428
xpad_deinit_output(struct usb_xpad * xpad)1429 static void xpad_deinit_output(struct usb_xpad *xpad)
1430 {
1431 if (xpad->xtype != XTYPE_UNKNOWN) {
1432 usb_free_urb(xpad->irq_out);
1433 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1434 xpad->odata, xpad->odata_dma);
1435 }
1436 }
1437
xpad_inquiry_pad_presence(struct usb_xpad * xpad)1438 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad)
1439 {
1440 struct xpad_output_packet *packet =
1441 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1442
1443 guard(spinlock_irqsave)(&xpad->odata_lock);
1444
1445 packet->data[0] = 0x08;
1446 packet->data[1] = 0x00;
1447 packet->data[2] = 0x0F;
1448 packet->data[3] = 0xC0;
1449 packet->data[4] = 0x00;
1450 packet->data[5] = 0x00;
1451 packet->data[6] = 0x00;
1452 packet->data[7] = 0x00;
1453 packet->data[8] = 0x00;
1454 packet->data[9] = 0x00;
1455 packet->data[10] = 0x00;
1456 packet->data[11] = 0x00;
1457 packet->len = 12;
1458 packet->pending = true;
1459
1460 /* Reset the sequence so we send out presence first */
1461 xpad->last_out_packet = -1;
1462 return xpad_try_sending_next_out_packet(xpad);
1463 }
1464
xpad_start_xbox_one(struct usb_xpad * xpad)1465 static int xpad_start_xbox_one(struct usb_xpad *xpad)
1466 {
1467 int error;
1468
1469 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) {
1470 /*
1471 * Explicitly disable the audio interface. This is needed
1472 * for some controllers, such as the PowerA Enhanced Wired
1473 * Controller for Series X|S (0x20d6:0x200e) to report the
1474 * guide button.
1475 */
1476 error = usb_set_interface(xpad->udev,
1477 GIP_WIRED_INTF_AUDIO, 0);
1478 if (error)
1479 dev_warn(&xpad->dev->dev,
1480 "unable to disable audio interface: %d\n",
1481 error);
1482 }
1483
1484 guard(spinlock_irqsave)(&xpad->odata_lock);
1485
1486 /*
1487 * Begin the init sequence by attempting to send a packet.
1488 * We will cycle through the init packet sequence before
1489 * sending any packets from the output ring.
1490 */
1491 xpad->init_seq = 0;
1492 return xpad_try_sending_next_out_packet(xpad);
1493 }
1494
xpadone_ack_mode_report(struct usb_xpad * xpad,u8 seq_num)1495 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num)
1496 {
1497 struct xpad_output_packet *packet =
1498 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1499 static const u8 mode_report_ack[] = {
1500 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
1501 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00
1502 };
1503
1504 guard(spinlock_irqsave)(&xpad->odata_lock);
1505
1506 packet->len = sizeof(mode_report_ack);
1507 memcpy(packet->data, mode_report_ack, packet->len);
1508 packet->data[2] = seq_num;
1509 packet->pending = true;
1510
1511 /* Reset the sequence so we send out the ack now */
1512 xpad->last_out_packet = -1;
1513 xpad_try_sending_next_out_packet(xpad);
1514 }
1515
1516 #ifdef CONFIG_JOYSTICK_XPAD_FF
xpad_play_effect(struct input_dev * dev,void * data,struct ff_effect * effect)1517 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
1518 {
1519 struct usb_xpad *xpad = input_get_drvdata(dev);
1520 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX];
1521 __u16 strong;
1522 __u16 weak;
1523
1524 if (effect->type != FF_RUMBLE)
1525 return 0;
1526
1527 strong = effect->u.rumble.strong_magnitude;
1528 weak = effect->u.rumble.weak_magnitude;
1529
1530 guard(spinlock_irqsave)(&xpad->odata_lock);
1531
1532 switch (xpad->xtype) {
1533 case XTYPE_XBOX:
1534 packet->data[0] = 0x00;
1535 packet->data[1] = 0x06;
1536 packet->data[2] = 0x00;
1537 packet->data[3] = strong / 256; /* left actuator */
1538 packet->data[4] = 0x00;
1539 packet->data[5] = weak / 256; /* right actuator */
1540 packet->len = 6;
1541 packet->pending = true;
1542 break;
1543
1544 case XTYPE_XBOX360:
1545 packet->data[0] = 0x00;
1546 packet->data[1] = 0x08;
1547 packet->data[2] = 0x00;
1548 packet->data[3] = strong / 256; /* left actuator? */
1549 packet->data[4] = weak / 256; /* right actuator? */
1550 packet->data[5] = 0x00;
1551 packet->data[6] = 0x00;
1552 packet->data[7] = 0x00;
1553 packet->len = 8;
1554 packet->pending = true;
1555 break;
1556
1557 case XTYPE_XBOX360W:
1558 packet->data[0] = 0x00;
1559 packet->data[1] = 0x01;
1560 packet->data[2] = 0x0F;
1561 packet->data[3] = 0xC0;
1562 packet->data[4] = 0x00;
1563 packet->data[5] = strong / 256;
1564 packet->data[6] = weak / 256;
1565 packet->data[7] = 0x00;
1566 packet->data[8] = 0x00;
1567 packet->data[9] = 0x00;
1568 packet->data[10] = 0x00;
1569 packet->data[11] = 0x00;
1570 packet->len = 12;
1571 packet->pending = true;
1572 break;
1573
1574 case XTYPE_XBOXONE:
1575 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */
1576 packet->data[1] = 0x00;
1577 packet->data[2] = xpad->odata_serial++;
1578 packet->data[3] = GIP_PL_LEN(9);
1579 packet->data[4] = 0x00;
1580 packet->data[5] = GIP_MOTOR_ALL;
1581 packet->data[6] = 0x00; /* left trigger */
1582 packet->data[7] = 0x00; /* right trigger */
1583 packet->data[8] = strong / 512; /* left actuator */
1584 packet->data[9] = weak / 512; /* right actuator */
1585 packet->data[10] = 0xFF; /* on period */
1586 packet->data[11] = 0x00; /* off period */
1587 packet->data[12] = 0xFF; /* repeat count */
1588 packet->len = 13;
1589 packet->pending = true;
1590 break;
1591
1592 default:
1593 dev_dbg(&xpad->dev->dev,
1594 "%s - rumble command sent to unsupported xpad type: %d\n",
1595 __func__, xpad->xtype);
1596 return -EINVAL;
1597 }
1598
1599 return xpad_try_sending_next_out_packet(xpad);
1600 }
1601
xpad_init_ff(struct usb_xpad * xpad)1602 static int xpad_init_ff(struct usb_xpad *xpad)
1603 {
1604 if (xpad->xtype == XTYPE_UNKNOWN)
1605 return 0;
1606
1607 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
1608
1609 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
1610 }
1611
1612 #else
xpad_init_ff(struct usb_xpad * xpad)1613 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
1614 #endif
1615
1616 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
1617 #include <linux/leds.h>
1618 #include <linux/idr.h>
1619
1620 static DEFINE_IDA(xpad_pad_seq);
1621
1622 struct xpad_led {
1623 char name[16];
1624 struct led_classdev led_cdev;
1625 struct usb_xpad *xpad;
1626 };
1627
1628 /*
1629 * set the LEDs on Xbox 360 / Wireless Controllers
1630 * @param command
1631 * 0: off
1632 * 1: all blink, then previous setting
1633 * 2: 1/top-left blink, then on
1634 * 3: 2/top-right blink, then on
1635 * 4: 3/bottom-left blink, then on
1636 * 5: 4/bottom-right blink, then on
1637 * 6: 1/top-left on
1638 * 7: 2/top-right on
1639 * 8: 3/bottom-left on
1640 * 9: 4/bottom-right on
1641 * 10: rotate
1642 * 11: blink, based on previous setting
1643 * 12: slow blink, based on previous setting
1644 * 13: rotate with two lights
1645 * 14: persistent slow all blink
1646 * 15: blink once, then previous setting
1647 */
xpad_send_led_command(struct usb_xpad * xpad,int command)1648 static void xpad_send_led_command(struct usb_xpad *xpad, int command)
1649 {
1650 struct xpad_output_packet *packet =
1651 &xpad->out_packets[XPAD_OUT_LED_IDX];
1652
1653 command %= 16;
1654
1655 guard(spinlock_irqsave)(&xpad->odata_lock);
1656
1657 switch (xpad->xtype) {
1658 case XTYPE_XBOX360:
1659 packet->data[0] = 0x01;
1660 packet->data[1] = 0x03;
1661 packet->data[2] = command;
1662 packet->len = 3;
1663 packet->pending = true;
1664 break;
1665
1666 case XTYPE_XBOX360W:
1667 packet->data[0] = 0x00;
1668 packet->data[1] = 0x00;
1669 packet->data[2] = 0x08;
1670 packet->data[3] = 0x40 + command;
1671 packet->data[4] = 0x00;
1672 packet->data[5] = 0x00;
1673 packet->data[6] = 0x00;
1674 packet->data[7] = 0x00;
1675 packet->data[8] = 0x00;
1676 packet->data[9] = 0x00;
1677 packet->data[10] = 0x00;
1678 packet->data[11] = 0x00;
1679 packet->len = 12;
1680 packet->pending = true;
1681 break;
1682 }
1683
1684 xpad_try_sending_next_out_packet(xpad);
1685 }
1686
1687 /*
1688 * Light up the segment corresponding to the pad number on
1689 * Xbox 360 Controllers.
1690 */
xpad_identify_controller(struct usb_xpad * xpad)1691 static void xpad_identify_controller(struct usb_xpad *xpad)
1692 {
1693 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2);
1694 }
1695
xpad_led_set(struct led_classdev * led_cdev,enum led_brightness value)1696 static void xpad_led_set(struct led_classdev *led_cdev,
1697 enum led_brightness value)
1698 {
1699 struct xpad_led *xpad_led = container_of(led_cdev,
1700 struct xpad_led, led_cdev);
1701
1702 xpad_send_led_command(xpad_led->xpad, value);
1703 }
1704
xpad_led_probe(struct usb_xpad * xpad)1705 static int xpad_led_probe(struct usb_xpad *xpad)
1706 {
1707 struct xpad_led *led;
1708 struct led_classdev *led_cdev;
1709 int error;
1710
1711 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W)
1712 return 0;
1713
1714 xpad->led = led = kzalloc(sizeof(*led), GFP_KERNEL);
1715 if (!led)
1716 return -ENOMEM;
1717
1718 xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL);
1719 if (xpad->pad_nr < 0) {
1720 error = xpad->pad_nr;
1721 goto err_free_mem;
1722 }
1723
1724 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr);
1725 led->xpad = xpad;
1726
1727 led_cdev = &led->led_cdev;
1728 led_cdev->name = led->name;
1729 led_cdev->brightness_set = xpad_led_set;
1730 led_cdev->flags = LED_CORE_SUSPENDRESUME;
1731
1732 error = led_classdev_register(&xpad->udev->dev, led_cdev);
1733 if (error)
1734 goto err_free_id;
1735
1736 xpad_identify_controller(xpad);
1737
1738 return 0;
1739
1740 err_free_id:
1741 ida_free(&xpad_pad_seq, xpad->pad_nr);
1742 err_free_mem:
1743 kfree(led);
1744 xpad->led = NULL;
1745 return error;
1746 }
1747
xpad_led_disconnect(struct usb_xpad * xpad)1748 static void xpad_led_disconnect(struct usb_xpad *xpad)
1749 {
1750 struct xpad_led *xpad_led = xpad->led;
1751
1752 if (xpad_led) {
1753 led_classdev_unregister(&xpad_led->led_cdev);
1754 ida_free(&xpad_pad_seq, xpad->pad_nr);
1755 kfree(xpad_led);
1756 }
1757 }
1758 #else
xpad_led_probe(struct usb_xpad * xpad)1759 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
xpad_led_disconnect(struct usb_xpad * xpad)1760 static void xpad_led_disconnect(struct usb_xpad *xpad) { }
1761 #endif
1762
xpad_start_input(struct usb_xpad * xpad)1763 static int xpad_start_input(struct usb_xpad *xpad)
1764 {
1765 int error;
1766
1767 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
1768 return -EIO;
1769
1770 if (xpad->xtype == XTYPE_XBOXONE) {
1771 error = xpad_start_xbox_one(xpad);
1772 if (error) {
1773 usb_kill_urb(xpad->irq_in);
1774 return error;
1775 }
1776 }
1777 if (xpad->xtype == XTYPE_XBOX360) {
1778 /*
1779 * Some third-party controllers Xbox 360-style controllers
1780 * require this message to finish initialization.
1781 */
1782 u8 dummy[20];
1783
1784 error = usb_control_msg_recv(xpad->udev, 0,
1785 /* bRequest */ 0x01,
1786 /* bmRequestType */
1787 USB_TYPE_VENDOR | USB_DIR_IN |
1788 USB_RECIP_INTERFACE,
1789 /* wValue */ 0x100,
1790 /* wIndex */ 0x00,
1791 dummy, sizeof(dummy),
1792 25, GFP_KERNEL);
1793 if (error)
1794 dev_warn(&xpad->dev->dev,
1795 "unable to receive magic message: %d\n",
1796 error);
1797 }
1798
1799 return 0;
1800 }
1801
xpad_stop_input(struct usb_xpad * xpad)1802 static void xpad_stop_input(struct usb_xpad *xpad)
1803 {
1804 usb_kill_urb(xpad->irq_in);
1805 }
1806
xpad360w_poweroff_controller(struct usb_xpad * xpad)1807 static void xpad360w_poweroff_controller(struct usb_xpad *xpad)
1808 {
1809 struct xpad_output_packet *packet =
1810 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1811
1812 guard(spinlock_irqsave)(&xpad->odata_lock);
1813
1814 packet->data[0] = 0x00;
1815 packet->data[1] = 0x00;
1816 packet->data[2] = 0x08;
1817 packet->data[3] = 0xC0;
1818 packet->data[4] = 0x00;
1819 packet->data[5] = 0x00;
1820 packet->data[6] = 0x00;
1821 packet->data[7] = 0x00;
1822 packet->data[8] = 0x00;
1823 packet->data[9] = 0x00;
1824 packet->data[10] = 0x00;
1825 packet->data[11] = 0x00;
1826 packet->len = 12;
1827 packet->pending = true;
1828
1829 /* Reset the sequence so we send out poweroff now */
1830 xpad->last_out_packet = -1;
1831 xpad_try_sending_next_out_packet(xpad);
1832 }
1833
xpad360w_start_input(struct usb_xpad * xpad)1834 static int xpad360w_start_input(struct usb_xpad *xpad)
1835 {
1836 int error;
1837
1838 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1839 if (error)
1840 return -EIO;
1841
1842 /*
1843 * Send presence packet.
1844 * This will force the controller to resend connection packets.
1845 * This is useful in the case we activate the module after the
1846 * adapter has been plugged in, as it won't automatically
1847 * send us info about the controllers.
1848 */
1849 error = xpad_inquiry_pad_presence(xpad);
1850 if (error) {
1851 usb_kill_urb(xpad->irq_in);
1852 return error;
1853 }
1854
1855 return 0;
1856 }
1857
xpad360w_stop_input(struct usb_xpad * xpad)1858 static void xpad360w_stop_input(struct usb_xpad *xpad)
1859 {
1860 usb_kill_urb(xpad->irq_in);
1861
1862 /* Make sure we are done with presence work if it was scheduled */
1863 flush_work(&xpad->work);
1864 }
1865
xpad_open(struct input_dev * dev)1866 static int xpad_open(struct input_dev *dev)
1867 {
1868 struct usb_xpad *xpad = input_get_drvdata(dev);
1869
1870 return xpad_start_input(xpad);
1871 }
1872
xpad_close(struct input_dev * dev)1873 static void xpad_close(struct input_dev *dev)
1874 {
1875 struct usb_xpad *xpad = input_get_drvdata(dev);
1876
1877 xpad_stop_input(xpad);
1878 }
1879
xpad_set_up_abs(struct input_dev * input_dev,signed short abs)1880 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
1881 {
1882 struct usb_xpad *xpad = input_get_drvdata(input_dev);
1883
1884 switch (abs) {
1885 case ABS_X:
1886 case ABS_Y:
1887 case ABS_RX:
1888 case ABS_RY: /* the two sticks */
1889 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
1890 break;
1891 case ABS_Z:
1892 case ABS_RZ: /* the triggers (if mapped to axes) */
1893 if (xpad->xtype == XTYPE_XBOXONE)
1894 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0);
1895 else
1896 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
1897 break;
1898 case ABS_HAT0X:
1899 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
1900 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
1901 break;
1902 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */
1903 input_set_abs_params(input_dev, abs, 0, 4, 0, 0);
1904 break;
1905 default:
1906 input_set_abs_params(input_dev, abs, 0, 0, 0, 0);
1907 break;
1908 }
1909 }
1910
xpad_deinit_input(struct usb_xpad * xpad)1911 static void xpad_deinit_input(struct usb_xpad *xpad)
1912 {
1913 if (xpad->input_created) {
1914 xpad->input_created = false;
1915 xpad_led_disconnect(xpad);
1916 input_unregister_device(xpad->dev);
1917 }
1918 }
1919
xpad_init_input(struct usb_xpad * xpad)1920 static int xpad_init_input(struct usb_xpad *xpad)
1921 {
1922 struct input_dev *input_dev;
1923 int i, error;
1924
1925 input_dev = input_allocate_device();
1926 if (!input_dev)
1927 return -ENOMEM;
1928
1929 xpad->dev = input_dev;
1930 input_dev->name = xpad->name;
1931 input_dev->phys = xpad->phys;
1932 usb_to_input_id(xpad->udev, &input_dev->id);
1933
1934 if (xpad->xtype == XTYPE_XBOX360W) {
1935 /* x360w controllers and the receiver have different ids */
1936 input_dev->id.product = 0x02a1;
1937 }
1938
1939 input_dev->dev.parent = &xpad->intf->dev;
1940
1941 input_set_drvdata(input_dev, xpad);
1942
1943 if (xpad->xtype != XTYPE_XBOX360W) {
1944 input_dev->open = xpad_open;
1945 input_dev->close = xpad_close;
1946 }
1947
1948 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1949 /* set up axes */
1950 for (i = 0; xpad_abs[i] >= 0; i++)
1951 xpad_set_up_abs(input_dev, xpad_abs[i]);
1952 }
1953
1954 /* set up standard buttons */
1955 for (i = 0; xpad_common_btn[i] >= 0; i++)
1956 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]);
1957
1958 /* set up model-specific ones */
1959 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
1960 xpad->xtype == XTYPE_XBOXONE) {
1961 for (i = 0; xpad360_btn[i] >= 0; i++)
1962 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]);
1963 if (xpad->mapping & MAP_SHARE_BUTTON)
1964 input_set_capability(input_dev, EV_KEY, KEY_RECORD);
1965 } else {
1966 for (i = 0; xpad_btn[i] >= 0; i++)
1967 input_set_capability(input_dev, EV_KEY, xpad_btn[i]);
1968 }
1969
1970 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1971 for (i = 0; xpad_btn_pad[i] >= 0; i++)
1972 input_set_capability(input_dev, EV_KEY,
1973 xpad_btn_pad[i]);
1974 }
1975
1976 /* set up paddles if the controller has them */
1977 if (xpad->mapping & MAP_PADDLES) {
1978 for (i = 0; xpad_btn_paddles[i] >= 0; i++)
1979 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]);
1980 }
1981
1982 /*
1983 * This should be a simple else block. However historically
1984 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
1985 * made no sense, but now we can not just switch back and have to
1986 * support both behaviors.
1987 */
1988 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
1989 xpad->xtype == XTYPE_XBOX360W) {
1990 for (i = 0; xpad_abs_pad[i] >= 0; i++)
1991 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
1992 }
1993
1994 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1995 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
1996 input_set_capability(input_dev, EV_KEY,
1997 xpad_btn_triggers[i]);
1998 } else {
1999 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
2000 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
2001 }
2002
2003 /* setup profile button as an axis with 4 possible values */
2004 if (xpad->mapping & MAP_PROFILE_BUTTON)
2005 xpad_set_up_abs(input_dev, ABS_PROFILE);
2006
2007 error = xpad_init_ff(xpad);
2008 if (error)
2009 goto err_free_input;
2010
2011 error = xpad_led_probe(xpad);
2012 if (error)
2013 goto err_destroy_ff;
2014
2015 error = input_register_device(xpad->dev);
2016 if (error)
2017 goto err_disconnect_led;
2018
2019 xpad->input_created = true;
2020 return 0;
2021
2022 err_disconnect_led:
2023 xpad_led_disconnect(xpad);
2024 err_destroy_ff:
2025 input_ff_destroy(input_dev);
2026 err_free_input:
2027 input_free_device(input_dev);
2028 return error;
2029 }
2030
xpad_probe(struct usb_interface * intf,const struct usb_device_id * id)2031 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
2032 {
2033 struct usb_device *udev = interface_to_usbdev(intf);
2034 struct usb_xpad *xpad;
2035 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out;
2036 int i, error;
2037
2038 if (intf->cur_altsetting->desc.bNumEndpoints != 2)
2039 return -ENODEV;
2040
2041 for (i = 0; xpad_device[i].idVendor; i++) {
2042 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
2043 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
2044 break;
2045 }
2046
2047 xpad = kzalloc(sizeof(*xpad), GFP_KERNEL);
2048 if (!xpad)
2049 return -ENOMEM;
2050
2051 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
2052 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
2053
2054 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
2055 GFP_KERNEL, &xpad->idata_dma);
2056 if (!xpad->idata) {
2057 error = -ENOMEM;
2058 goto err_free_mem;
2059 }
2060
2061 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
2062 if (!xpad->irq_in) {
2063 error = -ENOMEM;
2064 goto err_free_idata;
2065 }
2066
2067 xpad->udev = udev;
2068 xpad->intf = intf;
2069 xpad->mapping = xpad_device[i].mapping;
2070 xpad->xtype = xpad_device[i].xtype;
2071 xpad->name = xpad_device[i].name;
2072 xpad->packet_type = PKT_XB;
2073 INIT_WORK(&xpad->work, xpad_presence_work);
2074
2075 if (xpad->xtype == XTYPE_UNKNOWN) {
2076 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
2077 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
2078 xpad->xtype = XTYPE_XBOX360W;
2079 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208)
2080 xpad->xtype = XTYPE_XBOXONE;
2081 else
2082 xpad->xtype = XTYPE_XBOX360;
2083 } else {
2084 xpad->xtype = XTYPE_XBOX;
2085 }
2086
2087 if (dpad_to_buttons)
2088 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
2089 if (triggers_to_buttons)
2090 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
2091 if (sticks_to_null)
2092 xpad->mapping |= MAP_STICKS_TO_NULL;
2093 }
2094
2095 if (xpad->xtype == XTYPE_XBOXONE &&
2096 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) {
2097 /*
2098 * The Xbox One controller lists three interfaces all with the
2099 * same interface class, subclass and protocol. Differentiate by
2100 * interface number.
2101 */
2102 error = -ENODEV;
2103 goto err_free_in_urb;
2104 }
2105
2106 ep_irq_in = ep_irq_out = NULL;
2107
2108 for (i = 0; i < 2; i++) {
2109 struct usb_endpoint_descriptor *ep =
2110 &intf->cur_altsetting->endpoint[i].desc;
2111
2112 if (usb_endpoint_xfer_int(ep)) {
2113 if (usb_endpoint_dir_in(ep))
2114 ep_irq_in = ep;
2115 else
2116 ep_irq_out = ep;
2117 }
2118 }
2119
2120 if (!ep_irq_in || !ep_irq_out) {
2121 error = -ENODEV;
2122 goto err_free_in_urb;
2123 }
2124
2125 error = xpad_init_output(intf, xpad, ep_irq_out);
2126 if (error)
2127 goto err_free_in_urb;
2128
2129 usb_fill_int_urb(xpad->irq_in, udev,
2130 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
2131 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
2132 xpad, ep_irq_in->bInterval);
2133 xpad->irq_in->transfer_dma = xpad->idata_dma;
2134 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
2135
2136 usb_set_intfdata(intf, xpad);
2137
2138 /* Packet type detection */
2139 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */
2140 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) {
2141 /* The original elite controller always uses the oldest
2142 * type of extended packet
2143 */
2144 xpad->packet_type = PKT_XBE1;
2145 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) {
2146 /* The elite 2 controller has seen multiple packet
2147 * revisions. These are tied to specific firmware
2148 * versions
2149 */
2150 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) {
2151 /* This is the format that the Elite 2 used
2152 * prior to the BLE update
2153 */
2154 xpad->packet_type = PKT_XBE2_FW_OLD;
2155 } else if (le16_to_cpu(udev->descriptor.bcdDevice) <
2156 0x050b) {
2157 /* This is the format that the Elite 2 used
2158 * prior to the update that split the packet
2159 */
2160 xpad->packet_type = PKT_XBE2_FW_5_EARLY;
2161 } else {
2162 /* The split packet format that was introduced
2163 * in firmware v5.11
2164 */
2165 xpad->packet_type = PKT_XBE2_FW_5_11;
2166 }
2167 }
2168 }
2169
2170 if (xpad->xtype == XTYPE_XBOX360W) {
2171 /*
2172 * Submit the int URB immediately rather than waiting for open
2173 * because we get status messages from the device whether
2174 * or not any controllers are attached. In fact, it's
2175 * exactly the message that a controller has arrived that
2176 * we're waiting for.
2177 */
2178 error = xpad360w_start_input(xpad);
2179 if (error)
2180 goto err_deinit_output;
2181 /*
2182 * Wireless controllers require RESET_RESUME to work properly
2183 * after suspend. Ideally this quirk should be in usb core
2184 * quirk list, but we have too many vendors producing these
2185 * controllers and we'd need to maintain 2 identical lists
2186 * here in this driver and in usb core.
2187 */
2188 udev->quirks |= USB_QUIRK_RESET_RESUME;
2189 } else {
2190 error = xpad_init_input(xpad);
2191 if (error)
2192 goto err_deinit_output;
2193 }
2194 return 0;
2195
2196 err_deinit_output:
2197 xpad_deinit_output(xpad);
2198 err_free_in_urb:
2199 usb_free_urb(xpad->irq_in);
2200 err_free_idata:
2201 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
2202 err_free_mem:
2203 kfree(xpad);
2204 return error;
2205 }
2206
xpad_disconnect(struct usb_interface * intf)2207 static void xpad_disconnect(struct usb_interface *intf)
2208 {
2209 struct usb_xpad *xpad = usb_get_intfdata(intf);
2210
2211 if (xpad->xtype == XTYPE_XBOX360W)
2212 xpad360w_stop_input(xpad);
2213
2214 xpad_deinit_input(xpad);
2215
2216 /*
2217 * Now that both input device and LED device are gone we can
2218 * stop output URB.
2219 */
2220 xpad_stop_output(xpad);
2221
2222 xpad_deinit_output(xpad);
2223
2224 usb_free_urb(xpad->irq_in);
2225 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
2226 xpad->idata, xpad->idata_dma);
2227
2228 kfree(xpad);
2229
2230 usb_set_intfdata(intf, NULL);
2231 }
2232
xpad_suspend(struct usb_interface * intf,pm_message_t message)2233 static int xpad_suspend(struct usb_interface *intf, pm_message_t message)
2234 {
2235 struct usb_xpad *xpad = usb_get_intfdata(intf);
2236 struct input_dev *input = xpad->dev;
2237
2238 if (xpad->xtype == XTYPE_XBOX360W) {
2239 /*
2240 * Wireless controllers always listen to input so
2241 * they are notified when controller shows up
2242 * or goes away.
2243 */
2244 xpad360w_stop_input(xpad);
2245
2246 /*
2247 * The wireless adapter is going off now, so the
2248 * gamepads are going to become disconnected.
2249 * Unless explicitly disabled, power them down
2250 * so they don't just sit there flashing.
2251 */
2252 if (auto_poweroff && xpad->pad_present)
2253 xpad360w_poweroff_controller(xpad);
2254 } else {
2255 guard(mutex)(&input->mutex);
2256
2257 if (input_device_enabled(input))
2258 xpad_stop_input(xpad);
2259 }
2260
2261 xpad_stop_output(xpad);
2262
2263 return 0;
2264 }
2265
xpad_resume(struct usb_interface * intf)2266 static int xpad_resume(struct usb_interface *intf)
2267 {
2268 struct usb_xpad *xpad = usb_get_intfdata(intf);
2269 struct input_dev *input = xpad->dev;
2270
2271 if (xpad->xtype == XTYPE_XBOX360W)
2272 return xpad360w_start_input(xpad);
2273
2274 guard(mutex)(&input->mutex);
2275
2276 if (input_device_enabled(input))
2277 return xpad_start_input(xpad);
2278
2279 if (xpad->xtype == XTYPE_XBOXONE) {
2280 /*
2281 * Even if there are no users, we'll send Xbox One pads
2282 * the startup sequence so they don't sit there and
2283 * blink until somebody opens the input device again.
2284 */
2285 return xpad_start_xbox_one(xpad);
2286 }
2287
2288 return 0;
2289 }
2290
2291 static struct usb_driver xpad_driver = {
2292 .name = "xpad",
2293 .probe = xpad_probe,
2294 .disconnect = xpad_disconnect,
2295 .suspend = xpad_suspend,
2296 .resume = xpad_resume,
2297 .id_table = xpad_table,
2298 };
2299
2300 module_usb_driver(xpad_driver);
2301
2302 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>");
2303 MODULE_DESCRIPTION("Xbox pad driver");
2304 MODULE_LICENSE("GPL");
2305