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, 0xd01e, "ThrustMaster, Inc. ESWAP X 2 ELDEN RING EDITION", 0, XTYPE_XBOXONE },
145 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX },
146 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
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 { 0x0502, 0x1305, "Acer NGR200", 0, XTYPE_XBOX360 },
173 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 },
174 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
175 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
176 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX },
177 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX },
178 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX },
179 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX },
180 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX },
181 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX },
182 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 },
183 { 0x0738, 0x4503, "Mad Catz Racing Wheel", 0, XTYPE_XBOXONE },
184 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX },
185 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
186 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
187 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
188 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
189 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX },
190 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
191 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
192 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
193 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX },
194 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX },
195 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
196 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
197 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 },
198 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
199 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
200 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 },
201 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
202 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
203 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
204 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
205 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
206 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
207 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 },
208 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
209 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
210 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", 0, XTYPE_XBOX360 },
211 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
212 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
213 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 },
214 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
215 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 },
216 { 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
217 { 0x0b05, 0x1abb, "ASUS ROG RAIKIRI PRO", 0, XTYPE_XBOXONE },
218 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX },
219 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX },
220 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
221 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
222 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
223 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
224 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
225 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
226 { 0x0db0, 0x1901, "Micro Star International Xbox360 Controller for Windows", 0, XTYPE_XBOX360 },
227 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
228 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX },
229 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
230 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX },
231 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
232 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
233 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
234 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX },
235 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
236 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
237 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 },
238 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 },
239 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 },
240 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
241 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
242 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
243 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE },
244 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
245 { 0x0e6f, 0x015d, "PDP Mirror's Edge Official Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
246 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
247 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
248 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
249 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE },
250 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE },
251 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
252 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
253 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
254 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE },
255 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
256 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
257 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE },
258 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
259 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE },
260 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
261 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
262 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE },
263 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
264 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
265 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
266 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
267 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE },
268 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
269 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
270 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 },
271 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 },
272 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
273 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX },
274 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
275 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 },
276 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
277 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
278 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
279 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
280 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE },
281 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
282 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
283 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
284 { 0x0f0d, 0x0151, "Hori Racing Wheel Overdrive for Xbox Series X", 0, XTYPE_XBOXONE },
285 { 0x0f0d, 0x0152, "Hori Racing Wheel Overdrive for Xbox Series X", 0, 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 { 0x2345, 0xe00b, "Machenike G5 Pro Controller", 0, XTYPE_XBOX360 },
362 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
363 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
364 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
365 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 },
366 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 },
367 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 },
368 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE },
369 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE },
370 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE },
371 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 },
372 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 },
373 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
374 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
375 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 },
376 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 },
377 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
378 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
379 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE },
380 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE },
381 { 0x24c6, 0x581a, "ThrustMaster XB1 Classic Controller", 0, XTYPE_XBOXONE },
382 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
383 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
384 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
385 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
386 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
387 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 },
388 { 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE },
389 { 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE },
390 { 0x2993, 0x2001, "TECNO Pocket Go", 0, XTYPE_XBOX360 },
391 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE },
392 { 0x2dc8, 0x3106, "8BitDo Ultimate Wireless / Pro 2 Wired Controller", 0, XTYPE_XBOX360 },
393 { 0x2dc8, 0x3109, "8BitDo Ultimate Wireless Bluetooth", 0, XTYPE_XBOX360 },
394 { 0x2dc8, 0x310a, "8BitDo Ultimate 2C Wireless Controller", 0, XTYPE_XBOX360 },
395 { 0x2dc8, 0x310b, "8BitDo Ultimate 2 Wireless Controller", 0, XTYPE_XBOX360 },
396 { 0x2dc8, 0x6001, "8BitDo SN30 Pro", 0, XTYPE_XBOX360 },
397 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE },
398 { 0x2e24, 0x1688, "Hyperkin X91 X-Box One pad", 0, XTYPE_XBOXONE },
399 { 0x2e95, 0x0504, "SCUF Gaming Controller", MAP_SHARE_BUTTON, XTYPE_XBOXONE },
400 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 },
401 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 },
402 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 },
403 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 },
404 { 0x31e3, 0x1230, "Wooting Two HE (ARM)", 0, XTYPE_XBOX360 },
405 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 },
406 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 },
407 { 0x3285, 0x0603, "Nacon Pro Compact controller for Xbox", 0, XTYPE_XBOXONE },
408 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 },
409 { 0x3285, 0x0614, "Nacon Pro Compact", 0, XTYPE_XBOXONE },
410 { 0x3285, 0x0646, "Nacon Pro Compact", 0, XTYPE_XBOXONE },
411 { 0x3285, 0x0662, "Nacon Revolution5 Pro", 0, XTYPE_XBOX360 },
412 { 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE },
413 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 },
414 { 0x3537, 0x1010, "GameSir G7 SE", 0, XTYPE_XBOXONE },
415 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX },
416 { 0x413d, 0x2104, "Black Shark Green Ghost Gamepad", 0, XTYPE_XBOX360 },
417 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
418 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
419 };
420
421 /* buttons shared with xbox and xbox360 */
422 static const signed short xpad_common_btn[] = {
423 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
424 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
425 -1 /* terminating entry */
426 };
427
428 /* original xbox controllers only */
429 static const signed short xpad_btn[] = {
430 BTN_C, BTN_Z, /* "analog" buttons */
431 -1 /* terminating entry */
432 };
433
434 /* used when dpad is mapped to buttons */
435 static const signed short xpad_btn_pad[] = {
436 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
437 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
438 -1 /* terminating entry */
439 };
440
441 /* used when triggers are mapped to buttons */
442 static const signed short xpad_btn_triggers[] = {
443 BTN_TL2, BTN_TR2, /* triggers left/right */
444 -1
445 };
446
447 static const signed short xpad360_btn[] = { /* buttons for x360 controller */
448 BTN_TL, BTN_TR, /* Button LB/RB */
449 BTN_MODE, /* The big X button */
450 -1
451 };
452
453 static const signed short xpad_abs[] = {
454 ABS_X, ABS_Y, /* left stick */
455 ABS_RX, ABS_RY, /* right stick */
456 -1 /* terminating entry */
457 };
458
459 /* used when dpad is mapped to axes */
460 static const signed short xpad_abs_pad[] = {
461 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
462 -1 /* terminating entry */
463 };
464
465 /* used when triggers are mapped to axes */
466 static const signed short xpad_abs_triggers[] = {
467 ABS_Z, ABS_RZ, /* triggers left/right */
468 -1
469 };
470
471 /* used when the controller has extra paddle buttons */
472 static const signed short xpad_btn_paddles[] = {
473 BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */
474 BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */
475 -1 /* terminating entry */
476 };
477
478 /*
479 * Xbox 360 has a vendor-specific class, so we cannot match it with only
480 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
481 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
482 * wireless controllers have protocol 129.
483 */
484 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \
485 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
486 .idVendor = (vend), \
487 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
488 .bInterfaceSubClass = 93, \
489 .bInterfaceProtocol = (pr)
490 #define XPAD_XBOX360_VENDOR(vend) \
491 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \
492 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) }
493
494 /* The Xbox One controller uses subclass 71 and protocol 208. */
495 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \
496 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
497 .idVendor = (vend), \
498 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
499 .bInterfaceSubClass = 71, \
500 .bInterfaceProtocol = (pr)
501 #define XPAD_XBOXONE_VENDOR(vend) \
502 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) }
503
504 static const struct usb_device_id xpad_table[] = {
505 /*
506 * Please keep this list sorted by vendor ID. Note that there are 2
507 * macros - XPAD_XBOX360_VENDOR and XPAD_XBOXONE_VENDOR.
508 */
509 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */
510 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */
511 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */
512 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */
513 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */
514 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */
515 XPAD_XBOXONE_VENDOR(0x044f), /* Thrustmaster Xbox One controllers */
516 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */
517 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */
518 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */
519 XPAD_XBOX360_VENDOR(0x0502), /* Acer Inc. Xbox 360 style controllers */
520 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */
521 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */
522 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */
523 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
524 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
525 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */
526 XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */
527 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */
528 XPAD_XBOX360_VENDOR(0x0db0), /* Micro Star International X-Box 360 controllers */
529 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */
530 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */
531 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */
532 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */
533 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */
534 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */
535 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */
536 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */
537 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */
538 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */
539 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */
540 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */
541 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
542 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */
543 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */
544 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */
545 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
546 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */
547 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */
548 XPAD_XBOX360_VENDOR(0x1a86), /* Nanjing Qinheng Microelectronics (WCH) */
549 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */
550 XPAD_XBOX360_VENDOR(0x1ee9), /* ZOTAC Technology Limited */
551 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */
552 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */
553 XPAD_XBOX360_VENDOR(0x2345), /* Machenike Controllers */
554 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */
555 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */
556 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */
557 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */
558 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */
559 XPAD_XBOX360_VENDOR(0x2993), /* TECNO Mobile */
560 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */
561 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Controllers */
562 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Controllers */
563 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Controllers */
564 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */
565 XPAD_XBOXONE_VENDOR(0x2e95), /* SCUF Gaming Controller */
566 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */
567 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */
568 XPAD_XBOXONE_VENDOR(0x3285), /* Nacon Evol-X */
569 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */
570 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */
571 XPAD_XBOX360_VENDOR(0x413d), /* Black Shark Green Ghost Controller */
572 { }
573 };
574
575 MODULE_DEVICE_TABLE(usb, xpad_table);
576
577 struct xboxone_init_packet {
578 u16 idVendor;
579 u16 idProduct;
580 const u8 *data;
581 u8 len;
582 };
583
584 #define XBOXONE_INIT_PKT(_vid, _pid, _data) \
585 { \
586 .idVendor = (_vid), \
587 .idProduct = (_pid), \
588 .data = (_data), \
589 .len = ARRAY_SIZE(_data), \
590 }
591
592 /*
593 * starting with xbox one, the game input protocol is used
594 * magic numbers are taken from
595 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua
596 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c
597 */
598 #define GIP_CMD_ACK 0x01
599 #define GIP_CMD_IDENTIFY 0x04
600 #define GIP_CMD_POWER 0x05
601 #define GIP_CMD_AUTHENTICATE 0x06
602 #define GIP_CMD_VIRTUAL_KEY 0x07
603 #define GIP_CMD_RUMBLE 0x09
604 #define GIP_CMD_LED 0x0a
605 #define GIP_CMD_FIRMWARE 0x0c
606 #define GIP_CMD_INPUT 0x20
607
608 #define GIP_SEQ0 0x00
609
610 #define GIP_OPT_ACK 0x10
611 #define GIP_OPT_INTERNAL 0x20
612
613 /*
614 * length of the command payload encoded with
615 * https://en.wikipedia.org/wiki/LEB128
616 * which is a no-op for N < 128
617 */
618 #define GIP_PL_LEN(N) (N)
619
620 /*
621 * payload specific defines
622 */
623 #define GIP_PWR_ON 0x00
624 #define GIP_LED_ON 0x01
625
626 #define GIP_MOTOR_R BIT(0)
627 #define GIP_MOTOR_L BIT(1)
628 #define GIP_MOTOR_RT BIT(2)
629 #define GIP_MOTOR_LT BIT(3)
630 #define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT)
631
632 #define GIP_WIRED_INTF_DATA 0
633 #define GIP_WIRED_INTF_AUDIO 1
634
635 /*
636 * This packet is required for all Xbox One pads with 2015
637 * or later firmware installed (or present from the factory).
638 */
639 static const u8 xboxone_power_on[] = {
640 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON
641 };
642
643 /*
644 * This packet is required for Xbox One S (0x045e:0x02ea)
645 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to
646 * initialize the controller that was previously used in
647 * Bluetooth mode.
648 */
649 static const u8 xboxone_s_init[] = {
650 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06
651 };
652
653 /*
654 * This packet is required to get additional input data
655 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads.
656 * We mostly do this right now to get paddle data
657 */
658 static const u8 extra_input_packet_init[] = {
659 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00
660 };
661
662 /*
663 * This packet is required for the Titanfall 2 Xbox One pads
664 * (0x0e6f:0x0165) to finish initialization and for Hori pads
665 * (0x0f0d:0x0067) to make the analog sticks work.
666 */
667 static const u8 xboxone_hori_ack_id[] = {
668 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
669 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00
670 };
671
672 /*
673 * This packet is required for most (all?) of the PDP pads to start
674 * sending input reports. These pads include: (0x0e6f:0x02ab),
675 * (0x0e6f:0x02a4), (0x0e6f:0x02a6).
676 */
677 static const u8 xboxone_pdp_led_on[] = {
678 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14
679 };
680
681 /*
682 * This packet is required for most (all?) of the PDP pads to start
683 * sending input reports. These pads include: (0x0e6f:0x02ab),
684 * (0x0e6f:0x02a4), (0x0e6f:0x02a6).
685 */
686 static const u8 xboxone_pdp_auth[] = {
687 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00
688 };
689
690 /*
691 * A specific rumble packet is required for some PowerA pads to start
692 * sending input reports. One of those pads is (0x24c6:0x543a).
693 */
694 static const u8 xboxone_rumblebegin_init[] = {
695 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9),
696 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00
697 };
698
699 /*
700 * A rumble packet with zero FF intensity will immediately
701 * terminate the rumbling required to init PowerA pads.
702 * This should happen fast enough that the motors don't
703 * spin up to enough speed to actually vibrate the gamepad.
704 */
705 static const u8 xboxone_rumbleend_init[] = {
706 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9),
707 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
708 };
709
710 /*
711 * This specifies the selection of init packets that a gamepad
712 * will be sent on init *and* the order in which they will be
713 * sent. The correct sequence number will be added when the
714 * packet is going to be sent.
715 */
716 static const struct xboxone_init_packet xboxone_init_packets[] = {
717 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id),
718 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id),
719 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on),
720 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init),
721 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init),
722 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init),
723 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on),
724 XBOXONE_INIT_PKT(0x20d6, 0xa01a, xboxone_pdp_led_on),
725 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth),
726 XBOXONE_INIT_PKT(0x20d6, 0xa01a, xboxone_pdp_auth),
727 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
728 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
729 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
730 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init),
731 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init),
732 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init),
733 };
734
735 struct xpad_output_packet {
736 u8 data[XPAD_PKT_LEN];
737 u8 len;
738 bool pending;
739 };
740
741 #define XPAD_OUT_CMD_IDX 0
742 #define XPAD_OUT_FF_IDX 1
743 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF))
744 #define XPAD_NUM_OUT_PACKETS (1 + \
745 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \
746 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS))
747
748 struct usb_xpad {
749 struct input_dev *dev; /* input device interface */
750 struct input_dev __rcu *x360w_dev;
751 struct usb_device *udev; /* usb device */
752 struct usb_interface *intf; /* usb interface */
753
754 bool pad_present;
755 bool input_created;
756
757 struct urb *irq_in; /* urb for interrupt in report */
758 unsigned char *idata; /* input data */
759 dma_addr_t idata_dma;
760
761 struct urb *irq_out; /* urb for interrupt out report */
762 struct usb_anchor irq_out_anchor;
763 bool irq_out_active; /* we must not use an active URB */
764 u8 odata_serial; /* serial number for xbox one protocol */
765 unsigned char *odata; /* output data */
766 dma_addr_t odata_dma;
767 spinlock_t odata_lock;
768
769 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS];
770 int last_out_packet;
771 int init_seq;
772
773 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
774 struct xpad_led *led;
775 #endif
776
777 char phys[64]; /* physical device path */
778
779 int mapping; /* map d-pad to buttons or to axes */
780 int xtype; /* type of xbox device */
781 int packet_type; /* type of the extended packet */
782 int pad_nr; /* the order x360 pads were attached */
783 const char *name; /* name of the device */
784 struct work_struct work; /* init/remove device from callback */
785 time64_t mode_btn_down_ts;
786 };
787
788 static int xpad_init_input(struct usb_xpad *xpad);
789 static void xpad_deinit_input(struct usb_xpad *xpad);
790 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num);
791 static void xpad360w_poweroff_controller(struct usb_xpad *xpad);
792
793 /*
794 * xpad_process_packet
795 *
796 * Completes a request by converting the data into events for the
797 * input subsystem.
798 *
799 * The used report descriptor was taken from ITO Takayuki's website:
800 * http://euc.jp/periphs/xbox-controller.ja.html
801 */
xpad_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data)802 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
803 {
804 struct input_dev *dev = xpad->dev;
805
806 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
807 /* left stick */
808 input_report_abs(dev, ABS_X,
809 (__s16) le16_to_cpup((__le16 *)(data + 12)));
810 input_report_abs(dev, ABS_Y,
811 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
812
813 /* right stick */
814 input_report_abs(dev, ABS_RX,
815 (__s16) le16_to_cpup((__le16 *)(data + 16)));
816 input_report_abs(dev, ABS_RY,
817 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
818 }
819
820 /* triggers left/right */
821 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
822 input_report_key(dev, BTN_TL2, data[10]);
823 input_report_key(dev, BTN_TR2, data[11]);
824 } else {
825 input_report_abs(dev, ABS_Z, data[10]);
826 input_report_abs(dev, ABS_RZ, data[11]);
827 }
828
829 /* digital pad */
830 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
831 /* dpad as buttons (left, right, up, down) */
832 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2));
833 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3));
834 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0));
835 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1));
836 } else {
837 input_report_abs(dev, ABS_HAT0X,
838 !!(data[2] & 0x08) - !!(data[2] & 0x04));
839 input_report_abs(dev, ABS_HAT0Y,
840 !!(data[2] & 0x02) - !!(data[2] & 0x01));
841 }
842
843 /* start/back buttons and stick press left/right */
844 input_report_key(dev, BTN_START, data[2] & BIT(4));
845 input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
846 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
847 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
848
849 /* "analog" buttons A, B, X, Y */
850 input_report_key(dev, BTN_A, data[4]);
851 input_report_key(dev, BTN_B, data[5]);
852 input_report_key(dev, BTN_X, data[6]);
853 input_report_key(dev, BTN_Y, data[7]);
854
855 /* "analog" buttons black, white */
856 input_report_key(dev, BTN_C, data[8]);
857 input_report_key(dev, BTN_Z, data[9]);
858
859
860 input_sync(dev);
861 }
862
863 /*
864 * xpad360_process_packet
865 *
866 * Completes a request by converting the data into events for the
867 * input subsystem. It is version for xbox 360 controller
868 *
869 * The used report descriptor was taken from:
870 * http://www.free60.org/wiki/Gamepad
871 */
872
xpad360_process_packet(struct usb_xpad * xpad,struct input_dev * dev,u16 cmd,unsigned char * data)873 static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev,
874 u16 cmd, unsigned char *data)
875 {
876 /* valid pad data */
877 if (data[0] != 0x00)
878 return;
879
880 /* digital pad */
881 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
882 /* dpad as buttons (left, right, up, down) */
883 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2));
884 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3));
885 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0));
886 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1));
887 }
888
889 /*
890 * This should be a simple else block. However historically
891 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
892 * made no sense, but now we can not just switch back and have to
893 * support both behaviors.
894 */
895 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
896 xpad->xtype == XTYPE_XBOX360W) {
897 input_report_abs(dev, ABS_HAT0X,
898 !!(data[2] & 0x08) - !!(data[2] & 0x04));
899 input_report_abs(dev, ABS_HAT0Y,
900 !!(data[2] & 0x02) - !!(data[2] & 0x01));
901 }
902
903 /* start/back buttons */
904 input_report_key(dev, BTN_START, data[2] & BIT(4));
905 input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
906
907 /* stick press left/right */
908 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
909 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
910
911 /* buttons A,B,X,Y,TL,TR and MODE */
912 input_report_key(dev, BTN_A, data[3] & BIT(4));
913 input_report_key(dev, BTN_B, data[3] & BIT(5));
914 input_report_key(dev, BTN_X, data[3] & BIT(6));
915 input_report_key(dev, BTN_Y, data[3] & BIT(7));
916 input_report_key(dev, BTN_TL, data[3] & BIT(0));
917 input_report_key(dev, BTN_TR, data[3] & BIT(1));
918 input_report_key(dev, BTN_MODE, data[3] & BIT(2));
919
920 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
921 /* left stick */
922 input_report_abs(dev, ABS_X,
923 (__s16) le16_to_cpup((__le16 *)(data + 6)));
924 input_report_abs(dev, ABS_Y,
925 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
926
927 /* right stick */
928 input_report_abs(dev, ABS_RX,
929 (__s16) le16_to_cpup((__le16 *)(data + 10)));
930 input_report_abs(dev, ABS_RY,
931 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
932 }
933
934 /* triggers left/right */
935 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
936 input_report_key(dev, BTN_TL2, data[4]);
937 input_report_key(dev, BTN_TR2, data[5]);
938 } else {
939 input_report_abs(dev, ABS_Z, data[4]);
940 input_report_abs(dev, ABS_RZ, data[5]);
941 }
942
943 input_sync(dev);
944
945 /* XBOX360W controllers can't be turned off without driver assistance */
946 if (xpad->xtype == XTYPE_XBOX360W) {
947 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present &&
948 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >=
949 XPAD360W_POWEROFF_TIMEOUT)) {
950 xpad360w_poweroff_controller(xpad);
951 xpad->mode_btn_down_ts = 0;
952 return;
953 }
954
955 /* mode button down/up */
956 if (data[3] & BIT(2))
957 xpad->mode_btn_down_ts = ktime_get_seconds();
958 else
959 xpad->mode_btn_down_ts = 0;
960 }
961 }
962
xpad_presence_work(struct work_struct * work)963 static void xpad_presence_work(struct work_struct *work)
964 {
965 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work);
966 int error;
967
968 if (xpad->pad_present) {
969 error = xpad_init_input(xpad);
970 if (error) {
971 /* complain only, not much else we can do here */
972 dev_err(&xpad->dev->dev,
973 "unable to init device: %d\n", error);
974 } else {
975 rcu_assign_pointer(xpad->x360w_dev, xpad->dev);
976 }
977 } else {
978 RCU_INIT_POINTER(xpad->x360w_dev, NULL);
979 synchronize_rcu();
980 /*
981 * Now that we are sure xpad360w_process_packet is not
982 * using input device we can get rid of it.
983 */
984 xpad_deinit_input(xpad);
985 }
986 }
987
988 /*
989 * xpad360w_process_packet
990 *
991 * Completes a request by converting the data into events for the
992 * input subsystem. It is version for xbox 360 wireless controller.
993 *
994 * Byte.Bit
995 * 00.1 - Status change: The controller or headset has connected/disconnected
996 * Bits 01.7 and 01.6 are valid
997 * 01.7 - Controller present
998 * 01.6 - Headset present
999 * 01.1 - Pad state (Bytes 4+) valid
1000 *
1001 */
xpad360w_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data)1002 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
1003 {
1004 struct input_dev *dev;
1005 bool present;
1006
1007 /* Presence change */
1008 if (data[0] & 0x08) {
1009 present = (data[1] & 0x80) != 0;
1010
1011 if (xpad->pad_present != present) {
1012 xpad->pad_present = present;
1013 schedule_work(&xpad->work);
1014 }
1015 }
1016
1017 /* Valid pad data */
1018 if (data[1] != 0x1)
1019 return;
1020
1021 rcu_read_lock();
1022 dev = rcu_dereference(xpad->x360w_dev);
1023 if (dev)
1024 xpad360_process_packet(xpad, dev, cmd, &data[4]);
1025 rcu_read_unlock();
1026 }
1027
1028 /*
1029 * xpadone_process_packet
1030 *
1031 * Completes a request by converting the data into events for the
1032 * input subsystem. This version is for the Xbox One controller.
1033 *
1034 * The report format was gleaned from
1035 * https://github.com/kylelemons/xbox/blob/master/xbox.go
1036 */
xpadone_process_packet(struct usb_xpad * xpad,u16 cmd,unsigned char * data,u32 len)1037 static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, u32 len)
1038 {
1039 struct input_dev *dev = xpad->dev;
1040 bool do_sync = false;
1041
1042 /* the xbox button has its own special report */
1043 if (data[0] == GIP_CMD_VIRTUAL_KEY) {
1044 /*
1045 * The Xbox One S controller requires these reports to be
1046 * acked otherwise it continues sending them forever and
1047 * won't report further mode button events.
1048 */
1049 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL))
1050 xpadone_ack_mode_report(xpad, data[2]);
1051
1052 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0));
1053 input_sync(dev);
1054
1055 do_sync = true;
1056 } else if (data[0] == GIP_CMD_FIRMWARE) {
1057 /* Some packet formats force us to use this separate to poll paddle inputs */
1058 if (xpad->packet_type == PKT_XBE2_FW_5_11) {
1059 /* Mute paddles if controller is in a custom profile slot
1060 * Checked by looking at the active profile slot to
1061 * verify it's the default slot
1062 */
1063 if (data[19] != 0)
1064 data[18] = 0;
1065
1066 /* Elite Series 2 split packet paddle bits */
1067 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0));
1068 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1));
1069 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2));
1070 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3));
1071
1072 do_sync = true;
1073 }
1074 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */
1075 /* menu/view buttons */
1076 input_report_key(dev, BTN_START, data[4] & BIT(2));
1077 input_report_key(dev, BTN_SELECT, data[4] & BIT(3));
1078 if (xpad->mapping & MAP_SHARE_BUTTON) {
1079 if (xpad->mapping & MAP_SHARE_OFFSET)
1080 input_report_key(dev, KEY_RECORD, data[len - 26] & BIT(0));
1081 else
1082 input_report_key(dev, KEY_RECORD, data[len - 18] & BIT(0));
1083 }
1084
1085 /* buttons A,B,X,Y */
1086 input_report_key(dev, BTN_A, data[4] & BIT(4));
1087 input_report_key(dev, BTN_B, data[4] & BIT(5));
1088 input_report_key(dev, BTN_X, data[4] & BIT(6));
1089 input_report_key(dev, BTN_Y, data[4] & BIT(7));
1090
1091 /* digital pad */
1092 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1093 /* dpad as buttons (left, right, up, down) */
1094 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2));
1095 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3));
1096 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0));
1097 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1));
1098 } else {
1099 input_report_abs(dev, ABS_HAT0X,
1100 !!(data[5] & 0x08) - !!(data[5] & 0x04));
1101 input_report_abs(dev, ABS_HAT0Y,
1102 !!(data[5] & 0x02) - !!(data[5] & 0x01));
1103 }
1104
1105 /* TL/TR */
1106 input_report_key(dev, BTN_TL, data[5] & BIT(4));
1107 input_report_key(dev, BTN_TR, data[5] & BIT(5));
1108
1109 /* stick press left/right */
1110 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6));
1111 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7));
1112
1113 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1114 /* left stick */
1115 input_report_abs(dev, ABS_X,
1116 (__s16) le16_to_cpup((__le16 *)(data + 10)));
1117 input_report_abs(dev, ABS_Y,
1118 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
1119
1120 /* right stick */
1121 input_report_abs(dev, ABS_RX,
1122 (__s16) le16_to_cpup((__le16 *)(data + 14)));
1123 input_report_abs(dev, ABS_RY,
1124 ~(__s16) le16_to_cpup((__le16 *)(data + 16)));
1125 }
1126
1127 /* triggers left/right */
1128 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1129 input_report_key(dev, BTN_TL2,
1130 (__u16) le16_to_cpup((__le16 *)(data + 6)));
1131 input_report_key(dev, BTN_TR2,
1132 (__u16) le16_to_cpup((__le16 *)(data + 8)));
1133 } else {
1134 input_report_abs(dev, ABS_Z,
1135 (__u16) le16_to_cpup((__le16 *)(data + 6)));
1136 input_report_abs(dev, ABS_RZ,
1137 (__u16) le16_to_cpup((__le16 *)(data + 8)));
1138 }
1139
1140 /* Profile button has a value of 0-3, so it is reported as an axis */
1141 if (xpad->mapping & MAP_PROFILE_BUTTON)
1142 input_report_abs(dev, ABS_PROFILE, data[34]);
1143
1144 /* paddle handling */
1145 /* based on SDL's SDL_hidapi_xboxone.c */
1146 if (xpad->mapping & MAP_PADDLES) {
1147 if (xpad->packet_type == PKT_XBE1) {
1148 /* Mute paddles if controller has a custom mapping applied.
1149 * Checked by comparing the current mapping
1150 * config against the factory mapping config
1151 */
1152 if (memcmp(&data[4], &data[18], 2) != 0)
1153 data[32] = 0;
1154
1155 /* OG Elite Series Controller paddle bits */
1156 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1));
1157 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3));
1158 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0));
1159 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2));
1160 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) {
1161 /* Mute paddles if controller has a custom mapping applied.
1162 * Checked by comparing the current mapping
1163 * config against the factory mapping config
1164 */
1165 if (data[19] != 0)
1166 data[18] = 0;
1167
1168 /* Elite Series 2 4.x firmware paddle bits */
1169 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0));
1170 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1));
1171 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2));
1172 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3));
1173 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) {
1174 /* Mute paddles if controller has a custom mapping applied.
1175 * Checked by comparing the current mapping
1176 * config against the factory mapping config
1177 */
1178 if (data[23] != 0)
1179 data[22] = 0;
1180
1181 /* Elite Series 2 5.x firmware paddle bits
1182 * (before the packet was split)
1183 */
1184 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0));
1185 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1));
1186 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2));
1187 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3));
1188 }
1189 }
1190
1191 do_sync = true;
1192 }
1193
1194 if (do_sync)
1195 input_sync(dev);
1196 }
1197
xpad_irq_in(struct urb * urb)1198 static void xpad_irq_in(struct urb *urb)
1199 {
1200 struct usb_xpad *xpad = urb->context;
1201 struct device *dev = &xpad->intf->dev;
1202 int retval, status;
1203
1204 status = urb->status;
1205
1206 switch (status) {
1207 case 0:
1208 /* success */
1209 break;
1210 case -ECONNRESET:
1211 case -ENOENT:
1212 case -ESHUTDOWN:
1213 /* this urb is terminated, clean up */
1214 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
1215 __func__, status);
1216 return;
1217 default:
1218 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
1219 __func__, status);
1220 goto exit;
1221 }
1222
1223 switch (xpad->xtype) {
1224 case XTYPE_XBOX360:
1225 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata);
1226 break;
1227 case XTYPE_XBOX360W:
1228 xpad360w_process_packet(xpad, 0, xpad->idata);
1229 break;
1230 case XTYPE_XBOXONE:
1231 xpadone_process_packet(xpad, 0, xpad->idata, urb->actual_length);
1232 break;
1233 default:
1234 xpad_process_packet(xpad, 0, xpad->idata);
1235 }
1236
1237 exit:
1238 retval = usb_submit_urb(urb, GFP_ATOMIC);
1239 if (retval)
1240 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
1241 __func__, retval);
1242 }
1243
1244 /* Callers must hold xpad->odata_lock spinlock */
xpad_prepare_next_init_packet(struct usb_xpad * xpad)1245 static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad)
1246 {
1247 const struct xboxone_init_packet *init_packet;
1248
1249 if (xpad->xtype != XTYPE_XBOXONE)
1250 return false;
1251
1252 /* Perform initialization sequence for Xbox One pads that require it */
1253 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) {
1254 init_packet = &xboxone_init_packets[xpad->init_seq++];
1255
1256 if (init_packet->idVendor != 0 &&
1257 init_packet->idVendor != xpad->dev->id.vendor)
1258 continue;
1259
1260 if (init_packet->idProduct != 0 &&
1261 init_packet->idProduct != xpad->dev->id.product)
1262 continue;
1263
1264 /* This packet applies to our device, so prepare to send it */
1265 memcpy(xpad->odata, init_packet->data, init_packet->len);
1266 xpad->irq_out->transfer_buffer_length = init_packet->len;
1267
1268 /* Update packet with current sequence number */
1269 xpad->odata[2] = xpad->odata_serial++;
1270 return true;
1271 }
1272
1273 return false;
1274 }
1275
1276 /* Callers must hold xpad->odata_lock spinlock */
xpad_prepare_next_out_packet(struct usb_xpad * xpad)1277 static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad)
1278 {
1279 struct xpad_output_packet *pkt, *packet = NULL;
1280 int i;
1281
1282 /* We may have init packets to send before we can send user commands */
1283 if (xpad_prepare_next_init_packet(xpad))
1284 return true;
1285
1286 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) {
1287 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS)
1288 xpad->last_out_packet = 0;
1289
1290 pkt = &xpad->out_packets[xpad->last_out_packet];
1291 if (pkt->pending) {
1292 dev_dbg(&xpad->intf->dev,
1293 "%s - found pending output packet %d\n",
1294 __func__, xpad->last_out_packet);
1295 packet = pkt;
1296 break;
1297 }
1298 }
1299
1300 if (packet) {
1301 memcpy(xpad->odata, packet->data, packet->len);
1302 xpad->irq_out->transfer_buffer_length = packet->len;
1303 packet->pending = false;
1304 return true;
1305 }
1306
1307 return false;
1308 }
1309
1310 /* Callers must hold xpad->odata_lock spinlock */
xpad_try_sending_next_out_packet(struct usb_xpad * xpad)1311 static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad)
1312 {
1313 int error;
1314
1315 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) {
1316 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor);
1317 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
1318 if (error) {
1319 dev_err(&xpad->intf->dev,
1320 "%s - usb_submit_urb failed with result %d\n",
1321 __func__, error);
1322 usb_unanchor_urb(xpad->irq_out);
1323 return -EIO;
1324 }
1325
1326 xpad->irq_out_active = true;
1327 }
1328
1329 return 0;
1330 }
1331
xpad_irq_out(struct urb * urb)1332 static void xpad_irq_out(struct urb *urb)
1333 {
1334 struct usb_xpad *xpad = urb->context;
1335 struct device *dev = &xpad->intf->dev;
1336 int status = urb->status;
1337 int error;
1338 unsigned long flags;
1339
1340 spin_lock_irqsave(&xpad->odata_lock, flags);
1341
1342 switch (status) {
1343 case 0:
1344 /* success */
1345 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad);
1346 break;
1347
1348 case -ECONNRESET:
1349 case -ENOENT:
1350 case -ESHUTDOWN:
1351 /* this urb is terminated, clean up */
1352 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
1353 __func__, status);
1354 xpad->irq_out_active = false;
1355 break;
1356
1357 default:
1358 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
1359 __func__, status);
1360 break;
1361 }
1362
1363 if (xpad->irq_out_active) {
1364 usb_anchor_urb(urb, &xpad->irq_out_anchor);
1365 error = usb_submit_urb(urb, GFP_ATOMIC);
1366 if (error) {
1367 dev_err(dev,
1368 "%s - usb_submit_urb failed with result %d\n",
1369 __func__, error);
1370 usb_unanchor_urb(urb);
1371 xpad->irq_out_active = false;
1372 }
1373 }
1374
1375 spin_unlock_irqrestore(&xpad->odata_lock, flags);
1376 }
1377
xpad_init_output(struct usb_interface * intf,struct usb_xpad * xpad,struct usb_endpoint_descriptor * ep_irq_out)1378 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad,
1379 struct usb_endpoint_descriptor *ep_irq_out)
1380 {
1381 int error;
1382
1383 if (xpad->xtype == XTYPE_UNKNOWN)
1384 return 0;
1385
1386 init_usb_anchor(&xpad->irq_out_anchor);
1387
1388 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
1389 GFP_KERNEL, &xpad->odata_dma);
1390 if (!xpad->odata)
1391 return -ENOMEM;
1392
1393 spin_lock_init(&xpad->odata_lock);
1394
1395 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
1396 if (!xpad->irq_out) {
1397 error = -ENOMEM;
1398 goto err_free_coherent;
1399 }
1400
1401 usb_fill_int_urb(xpad->irq_out, xpad->udev,
1402 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
1403 xpad->odata, XPAD_PKT_LEN,
1404 xpad_irq_out, xpad, ep_irq_out->bInterval);
1405 xpad->irq_out->transfer_dma = xpad->odata_dma;
1406 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1407
1408 return 0;
1409
1410 err_free_coherent:
1411 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
1412 return error;
1413 }
1414
xpad_stop_output(struct usb_xpad * xpad)1415 static void xpad_stop_output(struct usb_xpad *xpad)
1416 {
1417 if (xpad->xtype != XTYPE_UNKNOWN) {
1418 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor,
1419 5000)) {
1420 dev_warn(&xpad->intf->dev,
1421 "timed out waiting for output URB to complete, killing\n");
1422 usb_kill_anchored_urbs(&xpad->irq_out_anchor);
1423 }
1424 }
1425 }
1426
xpad_deinit_output(struct usb_xpad * xpad)1427 static void xpad_deinit_output(struct usb_xpad *xpad)
1428 {
1429 if (xpad->xtype != XTYPE_UNKNOWN) {
1430 usb_free_urb(xpad->irq_out);
1431 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1432 xpad->odata, xpad->odata_dma);
1433 }
1434 }
1435
xpad_inquiry_pad_presence(struct usb_xpad * xpad)1436 static int xpad_inquiry_pad_presence(struct usb_xpad *xpad)
1437 {
1438 struct xpad_output_packet *packet =
1439 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1440 unsigned long flags;
1441 int retval;
1442
1443 spin_lock_irqsave(&xpad->odata_lock, flags);
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 retval = xpad_try_sending_next_out_packet(xpad);
1463
1464 spin_unlock_irqrestore(&xpad->odata_lock, flags);
1465
1466 return retval;
1467 }
1468
xpad_start_xbox_one(struct usb_xpad * xpad)1469 static int xpad_start_xbox_one(struct usb_xpad *xpad)
1470 {
1471 unsigned long flags;
1472 int retval;
1473
1474 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) {
1475 /*
1476 * Explicitly disable the audio interface. This is needed
1477 * for some controllers, such as the PowerA Enhanced Wired
1478 * Controller for Series X|S (0x20d6:0x200e) to report the
1479 * guide button.
1480 */
1481 retval = usb_set_interface(xpad->udev,
1482 GIP_WIRED_INTF_AUDIO, 0);
1483 if (retval)
1484 dev_warn(&xpad->dev->dev,
1485 "unable to disable audio interface: %d\n",
1486 retval);
1487 }
1488
1489 spin_lock_irqsave(&xpad->odata_lock, flags);
1490
1491 /*
1492 * Begin the init sequence by attempting to send a packet.
1493 * We will cycle through the init packet sequence before
1494 * sending any packets from the output ring.
1495 */
1496 xpad->init_seq = 0;
1497 retval = xpad_try_sending_next_out_packet(xpad);
1498
1499 spin_unlock_irqrestore(&xpad->odata_lock, flags);
1500
1501 return retval;
1502 }
1503
xpadone_ack_mode_report(struct usb_xpad * xpad,u8 seq_num)1504 static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num)
1505 {
1506 unsigned long flags;
1507 struct xpad_output_packet *packet =
1508 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1509 static const u8 mode_report_ack[] = {
1510 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
1511 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00
1512 };
1513
1514 spin_lock_irqsave(&xpad->odata_lock, flags);
1515
1516 packet->len = sizeof(mode_report_ack);
1517 memcpy(packet->data, mode_report_ack, packet->len);
1518 packet->data[2] = seq_num;
1519 packet->pending = true;
1520
1521 /* Reset the sequence so we send out the ack now */
1522 xpad->last_out_packet = -1;
1523 xpad_try_sending_next_out_packet(xpad);
1524
1525 spin_unlock_irqrestore(&xpad->odata_lock, flags);
1526 }
1527
1528 #ifdef CONFIG_JOYSTICK_XPAD_FF
xpad_play_effect(struct input_dev * dev,void * data,struct ff_effect * effect)1529 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
1530 {
1531 struct usb_xpad *xpad = input_get_drvdata(dev);
1532 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX];
1533 __u16 strong;
1534 __u16 weak;
1535 int retval;
1536 unsigned long flags;
1537
1538 if (effect->type != FF_RUMBLE)
1539 return 0;
1540
1541 strong = effect->u.rumble.strong_magnitude;
1542 weak = effect->u.rumble.weak_magnitude;
1543
1544 spin_lock_irqsave(&xpad->odata_lock, flags);
1545
1546 switch (xpad->xtype) {
1547 case XTYPE_XBOX:
1548 packet->data[0] = 0x00;
1549 packet->data[1] = 0x06;
1550 packet->data[2] = 0x00;
1551 packet->data[3] = strong / 256; /* left actuator */
1552 packet->data[4] = 0x00;
1553 packet->data[5] = weak / 256; /* right actuator */
1554 packet->len = 6;
1555 packet->pending = true;
1556 break;
1557
1558 case XTYPE_XBOX360:
1559 packet->data[0] = 0x00;
1560 packet->data[1] = 0x08;
1561 packet->data[2] = 0x00;
1562 packet->data[3] = strong / 256; /* left actuator? */
1563 packet->data[4] = weak / 256; /* right actuator? */
1564 packet->data[5] = 0x00;
1565 packet->data[6] = 0x00;
1566 packet->data[7] = 0x00;
1567 packet->len = 8;
1568 packet->pending = true;
1569 break;
1570
1571 case XTYPE_XBOX360W:
1572 packet->data[0] = 0x00;
1573 packet->data[1] = 0x01;
1574 packet->data[2] = 0x0F;
1575 packet->data[3] = 0xC0;
1576 packet->data[4] = 0x00;
1577 packet->data[5] = strong / 256;
1578 packet->data[6] = weak / 256;
1579 packet->data[7] = 0x00;
1580 packet->data[8] = 0x00;
1581 packet->data[9] = 0x00;
1582 packet->data[10] = 0x00;
1583 packet->data[11] = 0x00;
1584 packet->len = 12;
1585 packet->pending = true;
1586 break;
1587
1588 case XTYPE_XBOXONE:
1589 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */
1590 packet->data[1] = 0x00;
1591 packet->data[2] = xpad->odata_serial++;
1592 packet->data[3] = GIP_PL_LEN(9);
1593 packet->data[4] = 0x00;
1594 packet->data[5] = GIP_MOTOR_ALL;
1595 packet->data[6] = 0x00; /* left trigger */
1596 packet->data[7] = 0x00; /* right trigger */
1597 packet->data[8] = strong / 512; /* left actuator */
1598 packet->data[9] = weak / 512; /* right actuator */
1599 packet->data[10] = 0xFF; /* on period */
1600 packet->data[11] = 0x00; /* off period */
1601 packet->data[12] = 0xFF; /* repeat count */
1602 packet->len = 13;
1603 packet->pending = true;
1604 break;
1605
1606 default:
1607 dev_dbg(&xpad->dev->dev,
1608 "%s - rumble command sent to unsupported xpad type: %d\n",
1609 __func__, xpad->xtype);
1610 retval = -EINVAL;
1611 goto out;
1612 }
1613
1614 retval = xpad_try_sending_next_out_packet(xpad);
1615
1616 out:
1617 spin_unlock_irqrestore(&xpad->odata_lock, flags);
1618 return retval;
1619 }
1620
xpad_init_ff(struct usb_xpad * xpad)1621 static int xpad_init_ff(struct usb_xpad *xpad)
1622 {
1623 if (xpad->xtype == XTYPE_UNKNOWN)
1624 return 0;
1625
1626 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
1627
1628 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
1629 }
1630
1631 #else
xpad_init_ff(struct usb_xpad * xpad)1632 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
1633 #endif
1634
1635 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
1636 #include <linux/leds.h>
1637 #include <linux/idr.h>
1638
1639 static DEFINE_IDA(xpad_pad_seq);
1640
1641 struct xpad_led {
1642 char name[16];
1643 struct led_classdev led_cdev;
1644 struct usb_xpad *xpad;
1645 };
1646
1647 /*
1648 * set the LEDs on Xbox 360 / Wireless Controllers
1649 * @param command
1650 * 0: off
1651 * 1: all blink, then previous setting
1652 * 2: 1/top-left blink, then on
1653 * 3: 2/top-right blink, then on
1654 * 4: 3/bottom-left blink, then on
1655 * 5: 4/bottom-right blink, then on
1656 * 6: 1/top-left on
1657 * 7: 2/top-right on
1658 * 8: 3/bottom-left on
1659 * 9: 4/bottom-right on
1660 * 10: rotate
1661 * 11: blink, based on previous setting
1662 * 12: slow blink, based on previous setting
1663 * 13: rotate with two lights
1664 * 14: persistent slow all blink
1665 * 15: blink once, then previous setting
1666 */
xpad_send_led_command(struct usb_xpad * xpad,int command)1667 static void xpad_send_led_command(struct usb_xpad *xpad, int command)
1668 {
1669 struct xpad_output_packet *packet =
1670 &xpad->out_packets[XPAD_OUT_LED_IDX];
1671 unsigned long flags;
1672
1673 command %= 16;
1674
1675 spin_lock_irqsave(&xpad->odata_lock, flags);
1676
1677 switch (xpad->xtype) {
1678 case XTYPE_XBOX360:
1679 packet->data[0] = 0x01;
1680 packet->data[1] = 0x03;
1681 packet->data[2] = command;
1682 packet->len = 3;
1683 packet->pending = true;
1684 break;
1685
1686 case XTYPE_XBOX360W:
1687 packet->data[0] = 0x00;
1688 packet->data[1] = 0x00;
1689 packet->data[2] = 0x08;
1690 packet->data[3] = 0x40 + command;
1691 packet->data[4] = 0x00;
1692 packet->data[5] = 0x00;
1693 packet->data[6] = 0x00;
1694 packet->data[7] = 0x00;
1695 packet->data[8] = 0x00;
1696 packet->data[9] = 0x00;
1697 packet->data[10] = 0x00;
1698 packet->data[11] = 0x00;
1699 packet->len = 12;
1700 packet->pending = true;
1701 break;
1702 }
1703
1704 xpad_try_sending_next_out_packet(xpad);
1705
1706 spin_unlock_irqrestore(&xpad->odata_lock, flags);
1707 }
1708
1709 /*
1710 * Light up the segment corresponding to the pad number on
1711 * Xbox 360 Controllers.
1712 */
xpad_identify_controller(struct usb_xpad * xpad)1713 static void xpad_identify_controller(struct usb_xpad *xpad)
1714 {
1715 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2);
1716 }
1717
xpad_led_set(struct led_classdev * led_cdev,enum led_brightness value)1718 static void xpad_led_set(struct led_classdev *led_cdev,
1719 enum led_brightness value)
1720 {
1721 struct xpad_led *xpad_led = container_of(led_cdev,
1722 struct xpad_led, led_cdev);
1723
1724 xpad_send_led_command(xpad_led->xpad, value);
1725 }
1726
xpad_led_probe(struct usb_xpad * xpad)1727 static int xpad_led_probe(struct usb_xpad *xpad)
1728 {
1729 struct xpad_led *led;
1730 struct led_classdev *led_cdev;
1731 int error;
1732
1733 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W)
1734 return 0;
1735
1736 xpad->led = led = kzalloc(sizeof(*led), GFP_KERNEL);
1737 if (!led)
1738 return -ENOMEM;
1739
1740 xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL);
1741 if (xpad->pad_nr < 0) {
1742 error = xpad->pad_nr;
1743 goto err_free_mem;
1744 }
1745
1746 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr);
1747 led->xpad = xpad;
1748
1749 led_cdev = &led->led_cdev;
1750 led_cdev->name = led->name;
1751 led_cdev->brightness_set = xpad_led_set;
1752 led_cdev->flags = LED_CORE_SUSPENDRESUME;
1753
1754 error = led_classdev_register(&xpad->udev->dev, led_cdev);
1755 if (error)
1756 goto err_free_id;
1757
1758 xpad_identify_controller(xpad);
1759
1760 return 0;
1761
1762 err_free_id:
1763 ida_free(&xpad_pad_seq, xpad->pad_nr);
1764 err_free_mem:
1765 kfree(led);
1766 xpad->led = NULL;
1767 return error;
1768 }
1769
xpad_led_disconnect(struct usb_xpad * xpad)1770 static void xpad_led_disconnect(struct usb_xpad *xpad)
1771 {
1772 struct xpad_led *xpad_led = xpad->led;
1773
1774 if (xpad_led) {
1775 led_classdev_unregister(&xpad_led->led_cdev);
1776 ida_free(&xpad_pad_seq, xpad->pad_nr);
1777 kfree(xpad_led);
1778 }
1779 }
1780 #else
xpad_led_probe(struct usb_xpad * xpad)1781 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
xpad_led_disconnect(struct usb_xpad * xpad)1782 static void xpad_led_disconnect(struct usb_xpad *xpad) { }
1783 #endif
1784
xpad_start_input(struct usb_xpad * xpad)1785 static int xpad_start_input(struct usb_xpad *xpad)
1786 {
1787 int error;
1788
1789 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
1790 return -EIO;
1791
1792 if (xpad->xtype == XTYPE_XBOXONE) {
1793 error = xpad_start_xbox_one(xpad);
1794 if (error) {
1795 usb_kill_urb(xpad->irq_in);
1796 return error;
1797 }
1798 }
1799 if (xpad->xtype == XTYPE_XBOX360) {
1800 /*
1801 * Some third-party controllers Xbox 360-style controllers
1802 * require this message to finish initialization.
1803 */
1804 u8 dummy[20];
1805
1806 error = usb_control_msg_recv(xpad->udev, 0,
1807 /* bRequest */ 0x01,
1808 /* bmRequestType */
1809 USB_TYPE_VENDOR | USB_DIR_IN |
1810 USB_RECIP_INTERFACE,
1811 /* wValue */ 0x100,
1812 /* wIndex */ 0x00,
1813 dummy, sizeof(dummy),
1814 25, GFP_KERNEL);
1815 if (error)
1816 dev_warn(&xpad->dev->dev,
1817 "unable to receive magic message: %d\n",
1818 error);
1819 }
1820
1821 return 0;
1822 }
1823
xpad_stop_input(struct usb_xpad * xpad)1824 static void xpad_stop_input(struct usb_xpad *xpad)
1825 {
1826 usb_kill_urb(xpad->irq_in);
1827 }
1828
xpad360w_poweroff_controller(struct usb_xpad * xpad)1829 static void xpad360w_poweroff_controller(struct usb_xpad *xpad)
1830 {
1831 unsigned long flags;
1832 struct xpad_output_packet *packet =
1833 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1834
1835 spin_lock_irqsave(&xpad->odata_lock, flags);
1836
1837 packet->data[0] = 0x00;
1838 packet->data[1] = 0x00;
1839 packet->data[2] = 0x08;
1840 packet->data[3] = 0xC0;
1841 packet->data[4] = 0x00;
1842 packet->data[5] = 0x00;
1843 packet->data[6] = 0x00;
1844 packet->data[7] = 0x00;
1845 packet->data[8] = 0x00;
1846 packet->data[9] = 0x00;
1847 packet->data[10] = 0x00;
1848 packet->data[11] = 0x00;
1849 packet->len = 12;
1850 packet->pending = true;
1851
1852 /* Reset the sequence so we send out poweroff now */
1853 xpad->last_out_packet = -1;
1854 xpad_try_sending_next_out_packet(xpad);
1855
1856 spin_unlock_irqrestore(&xpad->odata_lock, flags);
1857 }
1858
xpad360w_start_input(struct usb_xpad * xpad)1859 static int xpad360w_start_input(struct usb_xpad *xpad)
1860 {
1861 int error;
1862
1863 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1864 if (error)
1865 return -EIO;
1866
1867 /*
1868 * Send presence packet.
1869 * This will force the controller to resend connection packets.
1870 * This is useful in the case we activate the module after the
1871 * adapter has been plugged in, as it won't automatically
1872 * send us info about the controllers.
1873 */
1874 error = xpad_inquiry_pad_presence(xpad);
1875 if (error) {
1876 usb_kill_urb(xpad->irq_in);
1877 return error;
1878 }
1879
1880 return 0;
1881 }
1882
xpad360w_stop_input(struct usb_xpad * xpad)1883 static void xpad360w_stop_input(struct usb_xpad *xpad)
1884 {
1885 usb_kill_urb(xpad->irq_in);
1886
1887 /* Make sure we are done with presence work if it was scheduled */
1888 flush_work(&xpad->work);
1889 }
1890
xpad_open(struct input_dev * dev)1891 static int xpad_open(struct input_dev *dev)
1892 {
1893 struct usb_xpad *xpad = input_get_drvdata(dev);
1894
1895 return xpad_start_input(xpad);
1896 }
1897
xpad_close(struct input_dev * dev)1898 static void xpad_close(struct input_dev *dev)
1899 {
1900 struct usb_xpad *xpad = input_get_drvdata(dev);
1901
1902 xpad_stop_input(xpad);
1903 }
1904
xpad_set_up_abs(struct input_dev * input_dev,signed short abs)1905 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
1906 {
1907 struct usb_xpad *xpad = input_get_drvdata(input_dev);
1908
1909 switch (abs) {
1910 case ABS_X:
1911 case ABS_Y:
1912 case ABS_RX:
1913 case ABS_RY: /* the two sticks */
1914 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
1915 break;
1916 case ABS_Z:
1917 case ABS_RZ: /* the triggers (if mapped to axes) */
1918 if (xpad->xtype == XTYPE_XBOXONE)
1919 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0);
1920 else
1921 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
1922 break;
1923 case ABS_HAT0X:
1924 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
1925 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
1926 break;
1927 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */
1928 input_set_abs_params(input_dev, abs, 0, 4, 0, 0);
1929 break;
1930 default:
1931 input_set_abs_params(input_dev, abs, 0, 0, 0, 0);
1932 break;
1933 }
1934 }
1935
xpad_deinit_input(struct usb_xpad * xpad)1936 static void xpad_deinit_input(struct usb_xpad *xpad)
1937 {
1938 if (xpad->input_created) {
1939 xpad->input_created = false;
1940 xpad_led_disconnect(xpad);
1941 input_unregister_device(xpad->dev);
1942 }
1943 }
1944
xpad_init_input(struct usb_xpad * xpad)1945 static int xpad_init_input(struct usb_xpad *xpad)
1946 {
1947 struct input_dev *input_dev;
1948 int i, error;
1949
1950 input_dev = input_allocate_device();
1951 if (!input_dev)
1952 return -ENOMEM;
1953
1954 xpad->dev = input_dev;
1955 input_dev->name = xpad->name;
1956 input_dev->phys = xpad->phys;
1957 usb_to_input_id(xpad->udev, &input_dev->id);
1958
1959 if (xpad->xtype == XTYPE_XBOX360W) {
1960 /* x360w controllers and the receiver have different ids */
1961 input_dev->id.product = 0x02a1;
1962 }
1963
1964 input_dev->dev.parent = &xpad->intf->dev;
1965
1966 input_set_drvdata(input_dev, xpad);
1967
1968 if (xpad->xtype != XTYPE_XBOX360W) {
1969 input_dev->open = xpad_open;
1970 input_dev->close = xpad_close;
1971 }
1972
1973 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1974 /* set up axes */
1975 for (i = 0; xpad_abs[i] >= 0; i++)
1976 xpad_set_up_abs(input_dev, xpad_abs[i]);
1977 }
1978
1979 /* set up standard buttons */
1980 for (i = 0; xpad_common_btn[i] >= 0; i++)
1981 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]);
1982
1983 /* set up model-specific ones */
1984 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
1985 xpad->xtype == XTYPE_XBOXONE) {
1986 for (i = 0; xpad360_btn[i] >= 0; i++)
1987 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]);
1988 if (xpad->mapping & MAP_SHARE_BUTTON)
1989 input_set_capability(input_dev, EV_KEY, KEY_RECORD);
1990 } else {
1991 for (i = 0; xpad_btn[i] >= 0; i++)
1992 input_set_capability(input_dev, EV_KEY, xpad_btn[i]);
1993 }
1994
1995 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1996 for (i = 0; xpad_btn_pad[i] >= 0; i++)
1997 input_set_capability(input_dev, EV_KEY,
1998 xpad_btn_pad[i]);
1999 }
2000
2001 /* set up paddles if the controller has them */
2002 if (xpad->mapping & MAP_PADDLES) {
2003 for (i = 0; xpad_btn_paddles[i] >= 0; i++)
2004 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]);
2005 }
2006
2007 /*
2008 * This should be a simple else block. However historically
2009 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
2010 * made no sense, but now we can not just switch back and have to
2011 * support both behaviors.
2012 */
2013 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
2014 xpad->xtype == XTYPE_XBOX360W) {
2015 for (i = 0; xpad_abs_pad[i] >= 0; i++)
2016 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
2017 }
2018
2019 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
2020 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
2021 input_set_capability(input_dev, EV_KEY,
2022 xpad_btn_triggers[i]);
2023 } else {
2024 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
2025 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
2026 }
2027
2028 /* setup profile button as an axis with 4 possible values */
2029 if (xpad->mapping & MAP_PROFILE_BUTTON)
2030 xpad_set_up_abs(input_dev, ABS_PROFILE);
2031
2032 error = xpad_init_ff(xpad);
2033 if (error)
2034 goto err_free_input;
2035
2036 error = xpad_led_probe(xpad);
2037 if (error)
2038 goto err_destroy_ff;
2039
2040 error = input_register_device(xpad->dev);
2041 if (error)
2042 goto err_disconnect_led;
2043
2044 xpad->input_created = true;
2045 return 0;
2046
2047 err_disconnect_led:
2048 xpad_led_disconnect(xpad);
2049 err_destroy_ff:
2050 input_ff_destroy(input_dev);
2051 err_free_input:
2052 input_free_device(input_dev);
2053 return error;
2054 }
2055
xpad_probe(struct usb_interface * intf,const struct usb_device_id * id)2056 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
2057 {
2058 struct usb_device *udev = interface_to_usbdev(intf);
2059 struct usb_xpad *xpad;
2060 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out;
2061 int i, error;
2062
2063 if (intf->cur_altsetting->desc.bNumEndpoints != 2)
2064 return -ENODEV;
2065
2066 for (i = 0; xpad_device[i].idVendor; i++) {
2067 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
2068 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
2069 break;
2070 }
2071
2072 xpad = kzalloc(sizeof(*xpad), GFP_KERNEL);
2073 if (!xpad)
2074 return -ENOMEM;
2075
2076 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
2077 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
2078
2079 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
2080 GFP_KERNEL, &xpad->idata_dma);
2081 if (!xpad->idata) {
2082 error = -ENOMEM;
2083 goto err_free_mem;
2084 }
2085
2086 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
2087 if (!xpad->irq_in) {
2088 error = -ENOMEM;
2089 goto err_free_idata;
2090 }
2091
2092 xpad->udev = udev;
2093 xpad->intf = intf;
2094 xpad->mapping = xpad_device[i].mapping;
2095 xpad->xtype = xpad_device[i].xtype;
2096 xpad->name = xpad_device[i].name;
2097 xpad->packet_type = PKT_XB;
2098 INIT_WORK(&xpad->work, xpad_presence_work);
2099
2100 if (xpad->xtype == XTYPE_UNKNOWN) {
2101 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
2102 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
2103 xpad->xtype = XTYPE_XBOX360W;
2104 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208)
2105 xpad->xtype = XTYPE_XBOXONE;
2106 else
2107 xpad->xtype = XTYPE_XBOX360;
2108 } else {
2109 xpad->xtype = XTYPE_XBOX;
2110 }
2111
2112 if (dpad_to_buttons)
2113 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
2114 if (triggers_to_buttons)
2115 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
2116 if (sticks_to_null)
2117 xpad->mapping |= MAP_STICKS_TO_NULL;
2118 }
2119
2120 if (xpad->xtype == XTYPE_XBOXONE &&
2121 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) {
2122 /*
2123 * The Xbox One controller lists three interfaces all with the
2124 * same interface class, subclass and protocol. Differentiate by
2125 * interface number.
2126 */
2127 error = -ENODEV;
2128 goto err_free_in_urb;
2129 }
2130
2131 ep_irq_in = ep_irq_out = NULL;
2132
2133 for (i = 0; i < 2; i++) {
2134 struct usb_endpoint_descriptor *ep =
2135 &intf->cur_altsetting->endpoint[i].desc;
2136
2137 if (usb_endpoint_xfer_int(ep)) {
2138 if (usb_endpoint_dir_in(ep))
2139 ep_irq_in = ep;
2140 else
2141 ep_irq_out = ep;
2142 }
2143 }
2144
2145 if (!ep_irq_in || !ep_irq_out) {
2146 error = -ENODEV;
2147 goto err_free_in_urb;
2148 }
2149
2150 error = xpad_init_output(intf, xpad, ep_irq_out);
2151 if (error)
2152 goto err_free_in_urb;
2153
2154 usb_fill_int_urb(xpad->irq_in, udev,
2155 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
2156 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
2157 xpad, ep_irq_in->bInterval);
2158 xpad->irq_in->transfer_dma = xpad->idata_dma;
2159 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
2160
2161 usb_set_intfdata(intf, xpad);
2162
2163 /* Packet type detection */
2164 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */
2165 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) {
2166 /* The original elite controller always uses the oldest
2167 * type of extended packet
2168 */
2169 xpad->packet_type = PKT_XBE1;
2170 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) {
2171 /* The elite 2 controller has seen multiple packet
2172 * revisions. These are tied to specific firmware
2173 * versions
2174 */
2175 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) {
2176 /* This is the format that the Elite 2 used
2177 * prior to the BLE update
2178 */
2179 xpad->packet_type = PKT_XBE2_FW_OLD;
2180 } else if (le16_to_cpu(udev->descriptor.bcdDevice) <
2181 0x050b) {
2182 /* This is the format that the Elite 2 used
2183 * prior to the update that split the packet
2184 */
2185 xpad->packet_type = PKT_XBE2_FW_5_EARLY;
2186 } else {
2187 /* The split packet format that was introduced
2188 * in firmware v5.11
2189 */
2190 xpad->packet_type = PKT_XBE2_FW_5_11;
2191 }
2192 }
2193 }
2194
2195 if (xpad->xtype == XTYPE_XBOX360W) {
2196 /*
2197 * Submit the int URB immediately rather than waiting for open
2198 * because we get status messages from the device whether
2199 * or not any controllers are attached. In fact, it's
2200 * exactly the message that a controller has arrived that
2201 * we're waiting for.
2202 */
2203 error = xpad360w_start_input(xpad);
2204 if (error)
2205 goto err_deinit_output;
2206 /*
2207 * Wireless controllers require RESET_RESUME to work properly
2208 * after suspend. Ideally this quirk should be in usb core
2209 * quirk list, but we have too many vendors producing these
2210 * controllers and we'd need to maintain 2 identical lists
2211 * here in this driver and in usb core.
2212 */
2213 udev->quirks |= USB_QUIRK_RESET_RESUME;
2214 } else {
2215 error = xpad_init_input(xpad);
2216 if (error)
2217 goto err_deinit_output;
2218 }
2219 return 0;
2220
2221 err_deinit_output:
2222 xpad_deinit_output(xpad);
2223 err_free_in_urb:
2224 usb_free_urb(xpad->irq_in);
2225 err_free_idata:
2226 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
2227 err_free_mem:
2228 kfree(xpad);
2229 return error;
2230 }
2231
xpad_disconnect(struct usb_interface * intf)2232 static void xpad_disconnect(struct usb_interface *intf)
2233 {
2234 struct usb_xpad *xpad = usb_get_intfdata(intf);
2235
2236 if (xpad->xtype == XTYPE_XBOX360W)
2237 xpad360w_stop_input(xpad);
2238
2239 xpad_deinit_input(xpad);
2240
2241 /*
2242 * Now that both input device and LED device are gone we can
2243 * stop output URB.
2244 */
2245 xpad_stop_output(xpad);
2246
2247 xpad_deinit_output(xpad);
2248
2249 usb_free_urb(xpad->irq_in);
2250 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
2251 xpad->idata, xpad->idata_dma);
2252
2253 kfree(xpad);
2254
2255 usb_set_intfdata(intf, NULL);
2256 }
2257
xpad_suspend(struct usb_interface * intf,pm_message_t message)2258 static int xpad_suspend(struct usb_interface *intf, pm_message_t message)
2259 {
2260 struct usb_xpad *xpad = usb_get_intfdata(intf);
2261 struct input_dev *input = xpad->dev;
2262
2263 if (xpad->xtype == XTYPE_XBOX360W) {
2264 /*
2265 * Wireless controllers always listen to input so
2266 * they are notified when controller shows up
2267 * or goes away.
2268 */
2269 xpad360w_stop_input(xpad);
2270
2271 /*
2272 * The wireless adapter is going off now, so the
2273 * gamepads are going to become disconnected.
2274 * Unless explicitly disabled, power them down
2275 * so they don't just sit there flashing.
2276 */
2277 if (auto_poweroff && xpad->pad_present)
2278 xpad360w_poweroff_controller(xpad);
2279 } else {
2280 mutex_lock(&input->mutex);
2281 if (input_device_enabled(input))
2282 xpad_stop_input(xpad);
2283 mutex_unlock(&input->mutex);
2284 }
2285
2286 xpad_stop_output(xpad);
2287
2288 return 0;
2289 }
2290
xpad_resume(struct usb_interface * intf)2291 static int xpad_resume(struct usb_interface *intf)
2292 {
2293 struct usb_xpad *xpad = usb_get_intfdata(intf);
2294 struct input_dev *input = xpad->dev;
2295 int retval = 0;
2296
2297 if (xpad->xtype == XTYPE_XBOX360W) {
2298 retval = xpad360w_start_input(xpad);
2299 } else {
2300 mutex_lock(&input->mutex);
2301 if (input_device_enabled(input)) {
2302 retval = xpad_start_input(xpad);
2303 } else if (xpad->xtype == XTYPE_XBOXONE) {
2304 /*
2305 * Even if there are no users, we'll send Xbox One pads
2306 * the startup sequence so they don't sit there and
2307 * blink until somebody opens the input device again.
2308 */
2309 retval = xpad_start_xbox_one(xpad);
2310 }
2311 mutex_unlock(&input->mutex);
2312 }
2313
2314 return retval;
2315 }
2316
2317 static struct usb_driver xpad_driver = {
2318 .name = "xpad",
2319 .probe = xpad_probe,
2320 .disconnect = xpad_disconnect,
2321 .suspend = xpad_suspend,
2322 .resume = xpad_resume,
2323 .id_table = xpad_table,
2324 };
2325
2326 module_usb_driver(xpad_driver);
2327
2328 MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>");
2329 MODULE_DESCRIPTION("Xbox pad driver");
2330 MODULE_LICENSE("GPL");
2331