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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 (1 << 0)
81#define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
82#define MAP_STICKS_TO_NULL (1 << 2)
83#define MAP_SELECT_BUTTON (1 << 3)
84#define MAP_PADDLES (1 << 4)
85#define MAP_PROFILE_BUTTON (1 << 5)
86
87#define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
88 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
89
90#define XTYPE_XBOX 0
91#define XTYPE_XBOX360 1
92#define XTYPE_XBOX360W 2
93#define XTYPE_XBOXONE 3
94#define XTYPE_UNKNOWN 4
95
96/* Send power-off packet to xpad360w after holding the mode button for this many
97 * seconds
98 */
99#define XPAD360W_POWEROFF_TIMEOUT 5
100
101#define PKT_XB 0
102#define PKT_XBE1 1
103#define PKT_XBE2_FW_OLD 2
104#define PKT_XBE2_FW_5_EARLY 3
105#define PKT_XBE2_FW_5_11 4
106
107static bool dpad_to_buttons;
108module_param(dpad_to_buttons, bool, S_IRUGO);
109MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads");
110
111static bool triggers_to_buttons;
112module_param(triggers_to_buttons, bool, S_IRUGO);
113MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
114
115static bool sticks_to_null;
116module_param(sticks_to_null, bool, S_IRUGO);
117MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
118
119static bool auto_poweroff = true;
120module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO);
121MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend");
122
123static const struct xpad_device {
124 u16 idVendor;
125 u16 idProduct;
126 char *name;
127 u8 mapping;
128 u8 xtype;
129} xpad_device[] = {
130 /* Please keep this list sorted by vendor and product ID. */
131 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 },
132 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 },
133 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 },
134 { 0x03f0, 0x038D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wired */
135 { 0x03f0, 0x048D, "HyperX Clutch", 0, XTYPE_XBOX360 }, /* wireless */
136 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE },
137 { 0x03f0, 0x07A0, "HyperX Clutch Gladiate RGB", 0, XTYPE_XBOXONE },
138 { 0x03f0, 0x08B6, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, /* v2 */
139 { 0x03f0, 0x09B4, "HyperX Clutch Tanto", 0, XTYPE_XBOXONE },
140 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX },
141 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX },
142 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
143 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX },
144 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
145 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
146 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
147 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
148 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX },
149 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
150 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
151 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 },
152 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
153 { 0x045e, 0x02a9, "Xbox 360 Wireless Receiver (Unofficial)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
154 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
155 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
156 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE },
157 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE },
158 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
159 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 pad", MAP_PADDLES, XTYPE_XBOXONE },
160 { 0x045e, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE },
161 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SELECT_BUTTON, XTYPE_XBOXONE },
162 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
163 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 },
164 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
165 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
166 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
167 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
168 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX },
169 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 },
170 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 },
171 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
172 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
173 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX },
174 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX },
175 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX },
176 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX },
177 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX },
178 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX },
179 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 },
180 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX },
181 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
182 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
183 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
184 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
185 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX },
186 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
187 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
188 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
189 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX },
190 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX },
191 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
192 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
193 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 },
194 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
195 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
196 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 },
197 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
198 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
199 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
200 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
201 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
202 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
203 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 },
204 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
205 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
206 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
207 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
208 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
209 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 },
210 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
211 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 },
212 { 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", 0, XTYPE_XBOXONE },
213 { 0x0b05, 0x1abb, "ASUS ROG RAIKIRI PRO", 0, XTYPE_XBOXONE },
214 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX },
215 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX },
216 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
217 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
218 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
219 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
220 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
221 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
222 { 0x0db0, 0x1901, "Micro Star International Xbox360 Controller for Windows", 0, XTYPE_XBOX360 },
223 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
224 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX },
225 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
226 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX },
227 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
228 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
229 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
230 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX },
231 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
232 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
233 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 },
234 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 },
235 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 },
236 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
237 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
238 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
239 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE },
240 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
241 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
242 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
243 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
244 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE },
245 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE },
246 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
247 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
248 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
249 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE },
250 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
251 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
252 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE },
253 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
254 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE },
255 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
256 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
257 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE },
258 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
259 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
260 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
261 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
262 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE },
263 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
264 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
265 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 },
266 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 },
267 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
268 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX },
269 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
270 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 },
271 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
272 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
273 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
274 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
275 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE },
276 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
277 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
278 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
279 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX },
280 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
281 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
282 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
283 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
284 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
285 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 },
286 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 },
287 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 },
288 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
289 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
290 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
291 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
292 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
293 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
294 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 },
295 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
296 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
297 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
298 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE },
299 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE },
300 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
301 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
302 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 },
303 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 },
304 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
305 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
306 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
307 { 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 },
308 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 },
309 { 0x1a86, 0xe310, "QH Electronics Controller", 0, XTYPE_XBOX360 },
310 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
311 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
312 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
313 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
314 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
315 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
316 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 },
317 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 },
318 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 },
319 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 },
320 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
321 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
322 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 },
323 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 },
324 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 },
325 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
326 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
327 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
328 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
329 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
330 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
331 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
332 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 },
333 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
334 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
335 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
336 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
337 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 },
338 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 },
339 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
340 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
341 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 },
342 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
343 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 },
344 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 },
345 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 },
346 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE },
347 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE },
348 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 },
349 { 0x2345, 0xe00b, "Machenike G5 Pro Controller", 0, XTYPE_XBOX360 },
350 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
351 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
352 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
353 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 },
354 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 },
355 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 },
356 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE },
357 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE },
358 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE },
359 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 },
360 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 },
361 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
362 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
363 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 },
364 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 },
365 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
366 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
367 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE },
368 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE },
369 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
370 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
371 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
372 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
373 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
374 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 },
375 { 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE },
376 { 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE },
377 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE },
378 { 0x2dc8, 0x3106, "8BitDo Ultimate Wireless / Pro 2 Wired Controller", 0, XTYPE_XBOX360 },
379 { 0x2dc8, 0x310a, "8BitDo Ultimate 2C Wireless Controller", 0, XTYPE_XBOX360 },
380 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE },
381 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 },
382 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 },
383 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 },
384 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 },
385 { 0x31e3, 0x1230, "Wooting Two HE (ARM)", 0, XTYPE_XBOX360 },
386 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 },
387 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 },
388 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 },
389 { 0x3285, 0x0646, "Nacon Pro Compact", 0, XTYPE_XBOXONE },
390 { 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE },
391 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 },
392 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX },
393 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
394 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
395};
396
397/* buttons shared with xbox and xbox360 */
398static const signed short xpad_common_btn[] = {
399 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
400 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
401 -1 /* terminating entry */
402};
403
404/* original xbox controllers only */
405static const signed short xpad_btn[] = {
406 BTN_C, BTN_Z, /* "analog" buttons */
407 -1 /* terminating entry */
408};
409
410/* used when dpad is mapped to buttons */
411static const signed short xpad_btn_pad[] = {
412 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
413 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
414 -1 /* terminating entry */
415};
416
417/* used when triggers are mapped to buttons */
418static const signed short xpad_btn_triggers[] = {
419 BTN_TL2, BTN_TR2, /* triggers left/right */
420 -1
421};
422
423static const signed short xpad360_btn[] = { /* buttons for x360 controller */
424 BTN_TL, BTN_TR, /* Button LB/RB */
425 BTN_MODE, /* The big X button */
426 -1
427};
428
429static const signed short xpad_abs[] = {
430 ABS_X, ABS_Y, /* left stick */
431 ABS_RX, ABS_RY, /* right stick */
432 -1 /* terminating entry */
433};
434
435/* used when dpad is mapped to axes */
436static const signed short xpad_abs_pad[] = {
437 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
438 -1 /* terminating entry */
439};
440
441/* used when triggers are mapped to axes */
442static const signed short xpad_abs_triggers[] = {
443 ABS_Z, ABS_RZ, /* triggers left/right */
444 -1
445};
446
447/* used when the controller has extra paddle buttons */
448static const signed short xpad_btn_paddles[] = {
449 BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */
450 BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */
451 -1 /* terminating entry */
452};
453
454/*
455 * Xbox 360 has a vendor-specific class, so we cannot match it with only
456 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
457 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
458 * wireless controllers have protocol 129.
459 */
460#define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \
461 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
462 .idVendor = (vend), \
463 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
464 .bInterfaceSubClass = 93, \
465 .bInterfaceProtocol = (pr)
466#define XPAD_XBOX360_VENDOR(vend) \
467 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \
468 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) }
469
470/* The Xbox One controller uses subclass 71 and protocol 208. */
471#define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \
472 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
473 .idVendor = (vend), \
474 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
475 .bInterfaceSubClass = 71, \
476 .bInterfaceProtocol = (pr)
477#define XPAD_XBOXONE_VENDOR(vend) \
478 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) }
479
480static const struct usb_device_id xpad_table[] = {
481 /*
482 * Please keep this list sorted by vendor ID. Note that there are 2
483 * macros - XPAD_XBOX360_VENDOR and XPAD_XBOXONE_VENDOR.
484 */
485 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */
486 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */
487 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */
488 XPAD_XBOX360_VENDOR(0x03f0), /* HP HyperX Xbox 360 controllers */
489 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */
490 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */
491 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */
492 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */
493 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */
494 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */
495 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */
496 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */
497 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
498 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
499 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */
500 XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */
501 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */
502 XPAD_XBOX360_VENDOR(0x0db0), /* Micro Star International X-Box 360 controllers */
503 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */
504 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */
505 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */
506 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */
507 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */
508 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */
509 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */
510 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */
511 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */
512 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */
513 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */
514 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */
515 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
516 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */
517 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */
518 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */
519 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
520 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */
521 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */
522 XPAD_XBOX360_VENDOR(0x1a86), /* QH Electronics */
523 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */
524 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */
525 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */
526 XPAD_XBOX360_VENDOR(0x2345), /* Machenike Controllers */
527 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */
528 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */
529 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */
530 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */
531 XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */
532 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */
533 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */
534 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */
535 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke Xbox One pad */
536 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir controllers */
537 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */
538 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */
539 XPAD_XBOXONE_VENDOR(0x3285), /* Nacon Evol-X */
540 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */
541 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */
542 { }
543};
544
545MODULE_DEVICE_TABLE(usb, xpad_table);
546
547struct xboxone_init_packet {
548 u16 idVendor;
549 u16 idProduct;
550 const u8 *data;
551 u8 len;
552};
553
554#define XBOXONE_INIT_PKT(_vid, _pid, _data) \
555 { \
556 .idVendor = (_vid), \
557 .idProduct = (_pid), \
558 .data = (_data), \
559 .len = ARRAY_SIZE(_data), \
560 }
561
562/*
563 * starting with xbox one, the game input protocol is used
564 * magic numbers are taken from
565 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua
566 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c
567 */
568#define GIP_CMD_ACK 0x01
569#define GIP_CMD_IDENTIFY 0x04
570#define GIP_CMD_POWER 0x05
571#define GIP_CMD_AUTHENTICATE 0x06
572#define GIP_CMD_VIRTUAL_KEY 0x07
573#define GIP_CMD_RUMBLE 0x09
574#define GIP_CMD_LED 0x0a
575#define GIP_CMD_FIRMWARE 0x0c
576#define GIP_CMD_INPUT 0x20
577
578#define GIP_SEQ0 0x00
579
580#define GIP_OPT_ACK 0x10
581#define GIP_OPT_INTERNAL 0x20
582
583/*
584 * length of the command payload encoded with
585 * https://en.wikipedia.org/wiki/LEB128
586 * which is a no-op for N < 128
587 */
588#define GIP_PL_LEN(N) (N)
589
590/*
591 * payload specific defines
592 */
593#define GIP_PWR_ON 0x00
594#define GIP_LED_ON 0x01
595
596#define GIP_MOTOR_R BIT(0)
597#define GIP_MOTOR_L BIT(1)
598#define GIP_MOTOR_RT BIT(2)
599#define GIP_MOTOR_LT BIT(3)
600#define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT)
601
602#define GIP_WIRED_INTF_DATA 0
603#define GIP_WIRED_INTF_AUDIO 1
604
605/*
606 * This packet is required for all Xbox One pads with 2015
607 * or later firmware installed (or present from the factory).
608 */
609static const u8 xboxone_power_on[] = {
610 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON
611};
612
613/*
614 * This packet is required for Xbox One S (0x045e:0x02ea)
615 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to
616 * initialize the controller that was previously used in
617 * Bluetooth mode.
618 */
619static const u8 xboxone_s_init[] = {
620 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06
621};
622
623/*
624 * This packet is required to get additional input data
625 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads.
626 * We mostly do this right now to get paddle data
627 */
628static const u8 extra_input_packet_init[] = {
629 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00
630};
631
632/*
633 * This packet is required for the Titanfall 2 Xbox One pads
634 * (0x0e6f:0x0165) to finish initialization and for Hori pads
635 * (0x0f0d:0x0067) to make the analog sticks work.
636 */
637static const u8 xboxone_hori_ack_id[] = {
638 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
639 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00
640};
641
642/*
643 * This packet is required for most (all?) of the PDP pads to start
644 * sending input reports. These pads include: (0x0e6f:0x02ab),
645 * (0x0e6f:0x02a4), (0x0e6f:0x02a6).
646 */
647static const u8 xboxone_pdp_led_on[] = {
648 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14
649};
650
651/*
652 * This packet is required for most (all?) of the PDP pads to start
653 * sending input reports. These pads include: (0x0e6f:0x02ab),
654 * (0x0e6f:0x02a4), (0x0e6f:0x02a6).
655 */
656static const u8 xboxone_pdp_auth[] = {
657 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00
658};
659
660/*
661 * A specific rumble packet is required for some PowerA pads to start
662 * sending input reports. One of those pads is (0x24c6:0x543a).
663 */
664static const u8 xboxone_rumblebegin_init[] = {
665 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9),
666 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00
667};
668
669/*
670 * A rumble packet with zero FF intensity will immediately
671 * terminate the rumbling required to init PowerA pads.
672 * This should happen fast enough that the motors don't
673 * spin up to enough speed to actually vibrate the gamepad.
674 */
675static const u8 xboxone_rumbleend_init[] = {
676 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9),
677 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
678};
679
680/*
681 * This specifies the selection of init packets that a gamepad
682 * will be sent on init *and* the order in which they will be
683 * sent. The correct sequence number will be added when the
684 * packet is going to be sent.
685 */
686static const struct xboxone_init_packet xboxone_init_packets[] = {
687 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id),
688 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id),
689 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on),
690 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init),
691 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init),
692 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init),
693 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on),
694 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth),
695 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
696 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
697 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
698 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init),
699 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init),
700 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init),
701};
702
703struct xpad_output_packet {
704 u8 data[XPAD_PKT_LEN];
705 u8 len;
706 bool pending;
707};
708
709#define XPAD_OUT_CMD_IDX 0
710#define XPAD_OUT_FF_IDX 1
711#define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF))
712#define XPAD_NUM_OUT_PACKETS (1 + \
713 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \
714 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS))
715
716struct usb_xpad {
717 struct input_dev *dev; /* input device interface */
718 struct input_dev __rcu *x360w_dev;
719 struct usb_device *udev; /* usb device */
720 struct usb_interface *intf; /* usb interface */
721
722 bool pad_present;
723 bool input_created;
724
725 struct urb *irq_in; /* urb for interrupt in report */
726 unsigned char *idata; /* input data */
727 dma_addr_t idata_dma;
728
729 struct urb *irq_out; /* urb for interrupt out report */
730 struct usb_anchor irq_out_anchor;
731 bool irq_out_active; /* we must not use an active URB */
732 u8 odata_serial; /* serial number for xbox one protocol */
733 unsigned char *odata; /* output data */
734 dma_addr_t odata_dma;
735 spinlock_t odata_lock;
736
737 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS];
738 int last_out_packet;
739 int init_seq;
740
741#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
742 struct xpad_led *led;
743#endif
744
745 char phys[64]; /* physical device path */
746
747 int mapping; /* map d-pad to buttons or to axes */
748 int xtype; /* type of xbox device */
749 int packet_type; /* type of the extended packet */
750 int pad_nr; /* the order x360 pads were attached */
751 const char *name; /* name of the device */
752 struct work_struct work; /* init/remove device from callback */
753 time64_t mode_btn_down_ts;
754};
755
756static int xpad_init_input(struct usb_xpad *xpad);
757static void xpad_deinit_input(struct usb_xpad *xpad);
758static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num);
759static void xpad360w_poweroff_controller(struct usb_xpad *xpad);
760
761/*
762 * xpad_process_packet
763 *
764 * Completes a request by converting the data into events for the
765 * input subsystem.
766 *
767 * The used report descriptor was taken from ITO Takayuki's website:
768 * http://euc.jp/periphs/xbox-controller.ja.html
769 */
770static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
771{
772 struct input_dev *dev = xpad->dev;
773
774 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
775 /* left stick */
776 input_report_abs(dev, ABS_X,
777 (__s16) le16_to_cpup((__le16 *)(data + 12)));
778 input_report_abs(dev, ABS_Y,
779 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
780
781 /* right stick */
782 input_report_abs(dev, ABS_RX,
783 (__s16) le16_to_cpup((__le16 *)(data + 16)));
784 input_report_abs(dev, ABS_RY,
785 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
786 }
787
788 /* triggers left/right */
789 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
790 input_report_key(dev, BTN_TL2, data[10]);
791 input_report_key(dev, BTN_TR2, data[11]);
792 } else {
793 input_report_abs(dev, ABS_Z, data[10]);
794 input_report_abs(dev, ABS_RZ, data[11]);
795 }
796
797 /* digital pad */
798 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
799 /* dpad as buttons (left, right, up, down) */
800 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2));
801 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3));
802 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0));
803 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1));
804 } else {
805 input_report_abs(dev, ABS_HAT0X,
806 !!(data[2] & 0x08) - !!(data[2] & 0x04));
807 input_report_abs(dev, ABS_HAT0Y,
808 !!(data[2] & 0x02) - !!(data[2] & 0x01));
809 }
810
811 /* start/back buttons and stick press left/right */
812 input_report_key(dev, BTN_START, data[2] & BIT(4));
813 input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
814 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
815 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
816
817 /* "analog" buttons A, B, X, Y */
818 input_report_key(dev, BTN_A, data[4]);
819 input_report_key(dev, BTN_B, data[5]);
820 input_report_key(dev, BTN_X, data[6]);
821 input_report_key(dev, BTN_Y, data[7]);
822
823 /* "analog" buttons black, white */
824 input_report_key(dev, BTN_C, data[8]);
825 input_report_key(dev, BTN_Z, data[9]);
826
827
828 input_sync(dev);
829}
830
831/*
832 * xpad360_process_packet
833 *
834 * Completes a request by converting the data into events for the
835 * input subsystem. It is version for xbox 360 controller
836 *
837 * The used report descriptor was taken from:
838 * http://www.free60.org/wiki/Gamepad
839 */
840
841static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev,
842 u16 cmd, unsigned char *data)
843{
844 /* valid pad data */
845 if (data[0] != 0x00)
846 return;
847
848 /* digital pad */
849 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
850 /* dpad as buttons (left, right, up, down) */
851 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2));
852 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3));
853 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0));
854 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1));
855 }
856
857 /*
858 * This should be a simple else block. However historically
859 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
860 * made no sense, but now we can not just switch back and have to
861 * support both behaviors.
862 */
863 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
864 xpad->xtype == XTYPE_XBOX360W) {
865 input_report_abs(dev, ABS_HAT0X,
866 !!(data[2] & 0x08) - !!(data[2] & 0x04));
867 input_report_abs(dev, ABS_HAT0Y,
868 !!(data[2] & 0x02) - !!(data[2] & 0x01));
869 }
870
871 /* start/back buttons */
872 input_report_key(dev, BTN_START, data[2] & BIT(4));
873 input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
874
875 /* stick press left/right */
876 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
877 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
878
879 /* buttons A,B,X,Y,TL,TR and MODE */
880 input_report_key(dev, BTN_A, data[3] & BIT(4));
881 input_report_key(dev, BTN_B, data[3] & BIT(5));
882 input_report_key(dev, BTN_X, data[3] & BIT(6));
883 input_report_key(dev, BTN_Y, data[3] & BIT(7));
884 input_report_key(dev, BTN_TL, data[3] & BIT(0));
885 input_report_key(dev, BTN_TR, data[3] & BIT(1));
886 input_report_key(dev, BTN_MODE, data[3] & BIT(2));
887
888 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
889 /* left stick */
890 input_report_abs(dev, ABS_X,
891 (__s16) le16_to_cpup((__le16 *)(data + 6)));
892 input_report_abs(dev, ABS_Y,
893 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
894
895 /* right stick */
896 input_report_abs(dev, ABS_RX,
897 (__s16) le16_to_cpup((__le16 *)(data + 10)));
898 input_report_abs(dev, ABS_RY,
899 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
900 }
901
902 /* triggers left/right */
903 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
904 input_report_key(dev, BTN_TL2, data[4]);
905 input_report_key(dev, BTN_TR2, data[5]);
906 } else {
907 input_report_abs(dev, ABS_Z, data[4]);
908 input_report_abs(dev, ABS_RZ, data[5]);
909 }
910
911 input_sync(dev);
912
913 /* XBOX360W controllers can't be turned off without driver assistance */
914 if (xpad->xtype == XTYPE_XBOX360W) {
915 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present &&
916 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >=
917 XPAD360W_POWEROFF_TIMEOUT)) {
918 xpad360w_poweroff_controller(xpad);
919 xpad->mode_btn_down_ts = 0;
920 return;
921 }
922
923 /* mode button down/up */
924 if (data[3] & BIT(2))
925 xpad->mode_btn_down_ts = ktime_get_seconds();
926 else
927 xpad->mode_btn_down_ts = 0;
928 }
929}
930
931static void xpad_presence_work(struct work_struct *work)
932{
933 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work);
934 int error;
935
936 if (xpad->pad_present) {
937 error = xpad_init_input(xpad);
938 if (error) {
939 /* complain only, not much else we can do here */
940 dev_err(&xpad->dev->dev,
941 "unable to init device: %d\n", error);
942 } else {
943 rcu_assign_pointer(xpad->x360w_dev, xpad->dev);
944 }
945 } else {
946 RCU_INIT_POINTER(xpad->x360w_dev, NULL);
947 synchronize_rcu();
948 /*
949 * Now that we are sure xpad360w_process_packet is not
950 * using input device we can get rid of it.
951 */
952 xpad_deinit_input(xpad);
953 }
954}
955
956/*
957 * xpad360w_process_packet
958 *
959 * Completes a request by converting the data into events for the
960 * input subsystem. It is version for xbox 360 wireless controller.
961 *
962 * Byte.Bit
963 * 00.1 - Status change: The controller or headset has connected/disconnected
964 * Bits 01.7 and 01.6 are valid
965 * 01.7 - Controller present
966 * 01.6 - Headset present
967 * 01.1 - Pad state (Bytes 4+) valid
968 *
969 */
970static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
971{
972 struct input_dev *dev;
973 bool present;
974
975 /* Presence change */
976 if (data[0] & 0x08) {
977 present = (data[1] & 0x80) != 0;
978
979 if (xpad->pad_present != present) {
980 xpad->pad_present = present;
981 schedule_work(&xpad->work);
982 }
983 }
984
985 /* Valid pad data */
986 if (data[1] != 0x1)
987 return;
988
989 rcu_read_lock();
990 dev = rcu_dereference(xpad->x360w_dev);
991 if (dev)
992 xpad360_process_packet(xpad, dev, cmd, &data[4]);
993 rcu_read_unlock();
994}
995
996/*
997 * xpadone_process_packet
998 *
999 * Completes a request by converting the data into events for the
1000 * input subsystem. This version is for the Xbox One controller.
1001 *
1002 * The report format was gleaned from
1003 * https://github.com/kylelemons/xbox/blob/master/xbox.go
1004 */
1005static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
1006{
1007 struct input_dev *dev = xpad->dev;
1008 bool do_sync = false;
1009
1010 /* the xbox button has its own special report */
1011 if (data[0] == GIP_CMD_VIRTUAL_KEY) {
1012 /*
1013 * The Xbox One S controller requires these reports to be
1014 * acked otherwise it continues sending them forever and
1015 * won't report further mode button events.
1016 */
1017 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL))
1018 xpadone_ack_mode_report(xpad, data[2]);
1019
1020 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0));
1021 input_sync(dev);
1022
1023 do_sync = true;
1024 } else if (data[0] == GIP_CMD_FIRMWARE) {
1025 /* Some packet formats force us to use this separate to poll paddle inputs */
1026 if (xpad->packet_type == PKT_XBE2_FW_5_11) {
1027 /* Mute paddles if controller is in a custom profile slot
1028 * Checked by looking at the active profile slot to
1029 * verify it's the default slot
1030 */
1031 if (data[19] != 0)
1032 data[18] = 0;
1033
1034 /* Elite Series 2 split packet paddle bits */
1035 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0));
1036 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1));
1037 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2));
1038 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3));
1039
1040 do_sync = true;
1041 }
1042 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */
1043 /* menu/view buttons */
1044 input_report_key(dev, BTN_START, data[4] & BIT(2));
1045 input_report_key(dev, BTN_SELECT, data[4] & BIT(3));
1046 if (xpad->mapping & MAP_SELECT_BUTTON)
1047 input_report_key(dev, KEY_RECORD, data[22] & BIT(0));
1048
1049 /* buttons A,B,X,Y */
1050 input_report_key(dev, BTN_A, data[4] & BIT(4));
1051 input_report_key(dev, BTN_B, data[4] & BIT(5));
1052 input_report_key(dev, BTN_X, data[4] & BIT(6));
1053 input_report_key(dev, BTN_Y, data[4] & BIT(7));
1054
1055 /* digital pad */
1056 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1057 /* dpad as buttons (left, right, up, down) */
1058 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2));
1059 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3));
1060 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0));
1061 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1));
1062 } else {
1063 input_report_abs(dev, ABS_HAT0X,
1064 !!(data[5] & 0x08) - !!(data[5] & 0x04));
1065 input_report_abs(dev, ABS_HAT0Y,
1066 !!(data[5] & 0x02) - !!(data[5] & 0x01));
1067 }
1068
1069 /* TL/TR */
1070 input_report_key(dev, BTN_TL, data[5] & BIT(4));
1071 input_report_key(dev, BTN_TR, data[5] & BIT(5));
1072
1073 /* stick press left/right */
1074 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6));
1075 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7));
1076
1077 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1078 /* left stick */
1079 input_report_abs(dev, ABS_X,
1080 (__s16) le16_to_cpup((__le16 *)(data + 10)));
1081 input_report_abs(dev, ABS_Y,
1082 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
1083
1084 /* right stick */
1085 input_report_abs(dev, ABS_RX,
1086 (__s16) le16_to_cpup((__le16 *)(data + 14)));
1087 input_report_abs(dev, ABS_RY,
1088 ~(__s16) le16_to_cpup((__le16 *)(data + 16)));
1089 }
1090
1091 /* triggers left/right */
1092 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1093 input_report_key(dev, BTN_TL2,
1094 (__u16) le16_to_cpup((__le16 *)(data + 6)));
1095 input_report_key(dev, BTN_TR2,
1096 (__u16) le16_to_cpup((__le16 *)(data + 8)));
1097 } else {
1098 input_report_abs(dev, ABS_Z,
1099 (__u16) le16_to_cpup((__le16 *)(data + 6)));
1100 input_report_abs(dev, ABS_RZ,
1101 (__u16) le16_to_cpup((__le16 *)(data + 8)));
1102 }
1103
1104 /* Profile button has a value of 0-3, so it is reported as an axis */
1105 if (xpad->mapping & MAP_PROFILE_BUTTON)
1106 input_report_abs(dev, ABS_PROFILE, data[34]);
1107
1108 /* paddle handling */
1109 /* based on SDL's SDL_hidapi_xboxone.c */
1110 if (xpad->mapping & MAP_PADDLES) {
1111 if (xpad->packet_type == PKT_XBE1) {
1112 /* Mute paddles if controller has a custom mapping applied.
1113 * Checked by comparing the current mapping
1114 * config against the factory mapping config
1115 */
1116 if (memcmp(&data[4], &data[18], 2) != 0)
1117 data[32] = 0;
1118
1119 /* OG Elite Series Controller paddle bits */
1120 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1));
1121 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3));
1122 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0));
1123 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2));
1124 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) {
1125 /* Mute paddles if controller has a custom mapping applied.
1126 * Checked by comparing the current mapping
1127 * config against the factory mapping config
1128 */
1129 if (data[19] != 0)
1130 data[18] = 0;
1131
1132 /* Elite Series 2 4.x firmware paddle bits */
1133 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0));
1134 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1));
1135 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2));
1136 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3));
1137 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) {
1138 /* Mute paddles if controller has a custom mapping applied.
1139 * Checked by comparing the current mapping
1140 * config against the factory mapping config
1141 */
1142 if (data[23] != 0)
1143 data[22] = 0;
1144
1145 /* Elite Series 2 5.x firmware paddle bits
1146 * (before the packet was split)
1147 */
1148 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0));
1149 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1));
1150 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2));
1151 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3));
1152 }
1153 }
1154
1155 do_sync = true;
1156 }
1157
1158 if (do_sync)
1159 input_sync(dev);
1160}
1161
1162static void xpad_irq_in(struct urb *urb)
1163{
1164 struct usb_xpad *xpad = urb->context;
1165 struct device *dev = &xpad->intf->dev;
1166 int retval, status;
1167
1168 status = urb->status;
1169
1170 switch (status) {
1171 case 0:
1172 /* success */
1173 break;
1174 case -ECONNRESET:
1175 case -ENOENT:
1176 case -ESHUTDOWN:
1177 /* this urb is terminated, clean up */
1178 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
1179 __func__, status);
1180 return;
1181 default:
1182 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
1183 __func__, status);
1184 goto exit;
1185 }
1186
1187 switch (xpad->xtype) {
1188 case XTYPE_XBOX360:
1189 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata);
1190 break;
1191 case XTYPE_XBOX360W:
1192 xpad360w_process_packet(xpad, 0, xpad->idata);
1193 break;
1194 case XTYPE_XBOXONE:
1195 xpadone_process_packet(xpad, 0, xpad->idata);
1196 break;
1197 default:
1198 xpad_process_packet(xpad, 0, xpad->idata);
1199 }
1200
1201exit:
1202 retval = usb_submit_urb(urb, GFP_ATOMIC);
1203 if (retval)
1204 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
1205 __func__, retval);
1206}
1207
1208/* Callers must hold xpad->odata_lock spinlock */
1209static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad)
1210{
1211 const struct xboxone_init_packet *init_packet;
1212
1213 if (xpad->xtype != XTYPE_XBOXONE)
1214 return false;
1215
1216 /* Perform initialization sequence for Xbox One pads that require it */
1217 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) {
1218 init_packet = &xboxone_init_packets[xpad->init_seq++];
1219
1220 if (init_packet->idVendor != 0 &&
1221 init_packet->idVendor != xpad->dev->id.vendor)
1222 continue;
1223
1224 if (init_packet->idProduct != 0 &&
1225 init_packet->idProduct != xpad->dev->id.product)
1226 continue;
1227
1228 /* This packet applies to our device, so prepare to send it */
1229 memcpy(xpad->odata, init_packet->data, init_packet->len);
1230 xpad->irq_out->transfer_buffer_length = init_packet->len;
1231
1232 /* Update packet with current sequence number */
1233 xpad->odata[2] = xpad->odata_serial++;
1234 return true;
1235 }
1236
1237 return false;
1238}
1239
1240/* Callers must hold xpad->odata_lock spinlock */
1241static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad)
1242{
1243 struct xpad_output_packet *pkt, *packet = NULL;
1244 int i;
1245
1246 /* We may have init packets to send before we can send user commands */
1247 if (xpad_prepare_next_init_packet(xpad))
1248 return true;
1249
1250 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) {
1251 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS)
1252 xpad->last_out_packet = 0;
1253
1254 pkt = &xpad->out_packets[xpad->last_out_packet];
1255 if (pkt->pending) {
1256 dev_dbg(&xpad->intf->dev,
1257 "%s - found pending output packet %d\n",
1258 __func__, xpad->last_out_packet);
1259 packet = pkt;
1260 break;
1261 }
1262 }
1263
1264 if (packet) {
1265 memcpy(xpad->odata, packet->data, packet->len);
1266 xpad->irq_out->transfer_buffer_length = packet->len;
1267 packet->pending = false;
1268 return true;
1269 }
1270
1271 return false;
1272}
1273
1274/* Callers must hold xpad->odata_lock spinlock */
1275static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad)
1276{
1277 int error;
1278
1279 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) {
1280 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor);
1281 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
1282 if (error) {
1283 dev_err(&xpad->intf->dev,
1284 "%s - usb_submit_urb failed with result %d\n",
1285 __func__, error);
1286 usb_unanchor_urb(xpad->irq_out);
1287 return -EIO;
1288 }
1289
1290 xpad->irq_out_active = true;
1291 }
1292
1293 return 0;
1294}
1295
1296static void xpad_irq_out(struct urb *urb)
1297{
1298 struct usb_xpad *xpad = urb->context;
1299 struct device *dev = &xpad->intf->dev;
1300 int status = urb->status;
1301 int error;
1302
1303 guard(spinlock_irqsave)(&xpad->odata_lock);
1304
1305 switch (status) {
1306 case 0:
1307 /* success */
1308 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad);
1309 break;
1310
1311 case -ECONNRESET:
1312 case -ENOENT:
1313 case -ESHUTDOWN:
1314 /* this urb is terminated, clean up */
1315 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
1316 __func__, status);
1317 xpad->irq_out_active = false;
1318 break;
1319
1320 default:
1321 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
1322 __func__, status);
1323 break;
1324 }
1325
1326 if (xpad->irq_out_active) {
1327 usb_anchor_urb(urb, &xpad->irq_out_anchor);
1328 error = usb_submit_urb(urb, GFP_ATOMIC);
1329 if (error) {
1330 dev_err(dev,
1331 "%s - usb_submit_urb failed with result %d\n",
1332 __func__, error);
1333 usb_unanchor_urb(urb);
1334 xpad->irq_out_active = false;
1335 }
1336 }
1337}
1338
1339static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad,
1340 struct usb_endpoint_descriptor *ep_irq_out)
1341{
1342 int error;
1343
1344 if (xpad->xtype == XTYPE_UNKNOWN)
1345 return 0;
1346
1347 init_usb_anchor(&xpad->irq_out_anchor);
1348
1349 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
1350 GFP_KERNEL, &xpad->odata_dma);
1351 if (!xpad->odata)
1352 return -ENOMEM;
1353
1354 spin_lock_init(&xpad->odata_lock);
1355
1356 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
1357 if (!xpad->irq_out) {
1358 error = -ENOMEM;
1359 goto err_free_coherent;
1360 }
1361
1362 usb_fill_int_urb(xpad->irq_out, xpad->udev,
1363 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
1364 xpad->odata, XPAD_PKT_LEN,
1365 xpad_irq_out, xpad, ep_irq_out->bInterval);
1366 xpad->irq_out->transfer_dma = xpad->odata_dma;
1367 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1368
1369 return 0;
1370
1371err_free_coherent:
1372 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
1373 return error;
1374}
1375
1376static void xpad_stop_output(struct usb_xpad *xpad)
1377{
1378 if (xpad->xtype != XTYPE_UNKNOWN) {
1379 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor,
1380 5000)) {
1381 dev_warn(&xpad->intf->dev,
1382 "timed out waiting for output URB to complete, killing\n");
1383 usb_kill_anchored_urbs(&xpad->irq_out_anchor);
1384 }
1385 }
1386}
1387
1388static void xpad_deinit_output(struct usb_xpad *xpad)
1389{
1390 if (xpad->xtype != XTYPE_UNKNOWN) {
1391 usb_free_urb(xpad->irq_out);
1392 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1393 xpad->odata, xpad->odata_dma);
1394 }
1395}
1396
1397static int xpad_inquiry_pad_presence(struct usb_xpad *xpad)
1398{
1399 struct xpad_output_packet *packet =
1400 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1401
1402 guard(spinlock_irqsave)(&xpad->odata_lock);
1403
1404 packet->data[0] = 0x08;
1405 packet->data[1] = 0x00;
1406 packet->data[2] = 0x0F;
1407 packet->data[3] = 0xC0;
1408 packet->data[4] = 0x00;
1409 packet->data[5] = 0x00;
1410 packet->data[6] = 0x00;
1411 packet->data[7] = 0x00;
1412 packet->data[8] = 0x00;
1413 packet->data[9] = 0x00;
1414 packet->data[10] = 0x00;
1415 packet->data[11] = 0x00;
1416 packet->len = 12;
1417 packet->pending = true;
1418
1419 /* Reset the sequence so we send out presence first */
1420 xpad->last_out_packet = -1;
1421 return xpad_try_sending_next_out_packet(xpad);
1422}
1423
1424static int xpad_start_xbox_one(struct usb_xpad *xpad)
1425{
1426 int error;
1427
1428 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) {
1429 /*
1430 * Explicitly disable the audio interface. This is needed
1431 * for some controllers, such as the PowerA Enhanced Wired
1432 * Controller for Series X|S (0x20d6:0x200e) to report the
1433 * guide button.
1434 */
1435 error = usb_set_interface(xpad->udev,
1436 GIP_WIRED_INTF_AUDIO, 0);
1437 if (error)
1438 dev_warn(&xpad->dev->dev,
1439 "unable to disable audio interface: %d\n",
1440 error);
1441 }
1442
1443 guard(spinlock_irqsave)(&xpad->odata_lock);
1444
1445 /*
1446 * Begin the init sequence by attempting to send a packet.
1447 * We will cycle through the init packet sequence before
1448 * sending any packets from the output ring.
1449 */
1450 xpad->init_seq = 0;
1451 return xpad_try_sending_next_out_packet(xpad);
1452}
1453
1454static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num)
1455{
1456 struct xpad_output_packet *packet =
1457 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1458 static const u8 mode_report_ack[] = {
1459 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
1460 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00
1461 };
1462
1463 guard(spinlock_irqsave)(&xpad->odata_lock);
1464
1465 packet->len = sizeof(mode_report_ack);
1466 memcpy(packet->data, mode_report_ack, packet->len);
1467 packet->data[2] = seq_num;
1468 packet->pending = true;
1469
1470 /* Reset the sequence so we send out the ack now */
1471 xpad->last_out_packet = -1;
1472 xpad_try_sending_next_out_packet(xpad);
1473}
1474
1475#ifdef CONFIG_JOYSTICK_XPAD_FF
1476static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
1477{
1478 struct usb_xpad *xpad = input_get_drvdata(dev);
1479 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX];
1480 __u16 strong;
1481 __u16 weak;
1482
1483 if (effect->type != FF_RUMBLE)
1484 return 0;
1485
1486 strong = effect->u.rumble.strong_magnitude;
1487 weak = effect->u.rumble.weak_magnitude;
1488
1489 guard(spinlock_irqsave)(&xpad->odata_lock);
1490
1491 switch (xpad->xtype) {
1492 case XTYPE_XBOX:
1493 packet->data[0] = 0x00;
1494 packet->data[1] = 0x06;
1495 packet->data[2] = 0x00;
1496 packet->data[3] = strong / 256; /* left actuator */
1497 packet->data[4] = 0x00;
1498 packet->data[5] = weak / 256; /* right actuator */
1499 packet->len = 6;
1500 packet->pending = true;
1501 break;
1502
1503 case XTYPE_XBOX360:
1504 packet->data[0] = 0x00;
1505 packet->data[1] = 0x08;
1506 packet->data[2] = 0x00;
1507 packet->data[3] = strong / 256; /* left actuator? */
1508 packet->data[4] = weak / 256; /* right actuator? */
1509 packet->data[5] = 0x00;
1510 packet->data[6] = 0x00;
1511 packet->data[7] = 0x00;
1512 packet->len = 8;
1513 packet->pending = true;
1514 break;
1515
1516 case XTYPE_XBOX360W:
1517 packet->data[0] = 0x00;
1518 packet->data[1] = 0x01;
1519 packet->data[2] = 0x0F;
1520 packet->data[3] = 0xC0;
1521 packet->data[4] = 0x00;
1522 packet->data[5] = strong / 256;
1523 packet->data[6] = weak / 256;
1524 packet->data[7] = 0x00;
1525 packet->data[8] = 0x00;
1526 packet->data[9] = 0x00;
1527 packet->data[10] = 0x00;
1528 packet->data[11] = 0x00;
1529 packet->len = 12;
1530 packet->pending = true;
1531 break;
1532
1533 case XTYPE_XBOXONE:
1534 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */
1535 packet->data[1] = 0x00;
1536 packet->data[2] = xpad->odata_serial++;
1537 packet->data[3] = GIP_PL_LEN(9);
1538 packet->data[4] = 0x00;
1539 packet->data[5] = GIP_MOTOR_ALL;
1540 packet->data[6] = 0x00; /* left trigger */
1541 packet->data[7] = 0x00; /* right trigger */
1542 packet->data[8] = strong / 512; /* left actuator */
1543 packet->data[9] = weak / 512; /* right actuator */
1544 packet->data[10] = 0xFF; /* on period */
1545 packet->data[11] = 0x00; /* off period */
1546 packet->data[12] = 0xFF; /* repeat count */
1547 packet->len = 13;
1548 packet->pending = true;
1549 break;
1550
1551 default:
1552 dev_dbg(&xpad->dev->dev,
1553 "%s - rumble command sent to unsupported xpad type: %d\n",
1554 __func__, xpad->xtype);
1555 return -EINVAL;
1556 }
1557
1558 return xpad_try_sending_next_out_packet(xpad);
1559}
1560
1561static int xpad_init_ff(struct usb_xpad *xpad)
1562{
1563 if (xpad->xtype == XTYPE_UNKNOWN)
1564 return 0;
1565
1566 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
1567
1568 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
1569}
1570
1571#else
1572static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
1573#endif
1574
1575#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
1576#include <linux/leds.h>
1577#include <linux/idr.h>
1578
1579static DEFINE_IDA(xpad_pad_seq);
1580
1581struct xpad_led {
1582 char name[16];
1583 struct led_classdev led_cdev;
1584 struct usb_xpad *xpad;
1585};
1586
1587/*
1588 * set the LEDs on Xbox 360 / Wireless Controllers
1589 * @param command
1590 * 0: off
1591 * 1: all blink, then previous setting
1592 * 2: 1/top-left blink, then on
1593 * 3: 2/top-right blink, then on
1594 * 4: 3/bottom-left blink, then on
1595 * 5: 4/bottom-right blink, then on
1596 * 6: 1/top-left on
1597 * 7: 2/top-right on
1598 * 8: 3/bottom-left on
1599 * 9: 4/bottom-right on
1600 * 10: rotate
1601 * 11: blink, based on previous setting
1602 * 12: slow blink, based on previous setting
1603 * 13: rotate with two lights
1604 * 14: persistent slow all blink
1605 * 15: blink once, then previous setting
1606 */
1607static void xpad_send_led_command(struct usb_xpad *xpad, int command)
1608{
1609 struct xpad_output_packet *packet =
1610 &xpad->out_packets[XPAD_OUT_LED_IDX];
1611
1612 command %= 16;
1613
1614 guard(spinlock_irqsave)(&xpad->odata_lock);
1615
1616 switch (xpad->xtype) {
1617 case XTYPE_XBOX360:
1618 packet->data[0] = 0x01;
1619 packet->data[1] = 0x03;
1620 packet->data[2] = command;
1621 packet->len = 3;
1622 packet->pending = true;
1623 break;
1624
1625 case XTYPE_XBOX360W:
1626 packet->data[0] = 0x00;
1627 packet->data[1] = 0x00;
1628 packet->data[2] = 0x08;
1629 packet->data[3] = 0x40 + command;
1630 packet->data[4] = 0x00;
1631 packet->data[5] = 0x00;
1632 packet->data[6] = 0x00;
1633 packet->data[7] = 0x00;
1634 packet->data[8] = 0x00;
1635 packet->data[9] = 0x00;
1636 packet->data[10] = 0x00;
1637 packet->data[11] = 0x00;
1638 packet->len = 12;
1639 packet->pending = true;
1640 break;
1641 }
1642
1643 xpad_try_sending_next_out_packet(xpad);
1644}
1645
1646/*
1647 * Light up the segment corresponding to the pad number on
1648 * Xbox 360 Controllers.
1649 */
1650static void xpad_identify_controller(struct usb_xpad *xpad)
1651{
1652 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2);
1653}
1654
1655static void xpad_led_set(struct led_classdev *led_cdev,
1656 enum led_brightness value)
1657{
1658 struct xpad_led *xpad_led = container_of(led_cdev,
1659 struct xpad_led, led_cdev);
1660
1661 xpad_send_led_command(xpad_led->xpad, value);
1662}
1663
1664static int xpad_led_probe(struct usb_xpad *xpad)
1665{
1666 struct xpad_led *led;
1667 struct led_classdev *led_cdev;
1668 int error;
1669
1670 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W)
1671 return 0;
1672
1673 xpad->led = led = kzalloc(sizeof(*led), GFP_KERNEL);
1674 if (!led)
1675 return -ENOMEM;
1676
1677 xpad->pad_nr = ida_alloc(&xpad_pad_seq, GFP_KERNEL);
1678 if (xpad->pad_nr < 0) {
1679 error = xpad->pad_nr;
1680 goto err_free_mem;
1681 }
1682
1683 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr);
1684 led->xpad = xpad;
1685
1686 led_cdev = &led->led_cdev;
1687 led_cdev->name = led->name;
1688 led_cdev->brightness_set = xpad_led_set;
1689 led_cdev->flags = LED_CORE_SUSPENDRESUME;
1690
1691 error = led_classdev_register(&xpad->udev->dev, led_cdev);
1692 if (error)
1693 goto err_free_id;
1694
1695 xpad_identify_controller(xpad);
1696
1697 return 0;
1698
1699err_free_id:
1700 ida_free(&xpad_pad_seq, xpad->pad_nr);
1701err_free_mem:
1702 kfree(led);
1703 xpad->led = NULL;
1704 return error;
1705}
1706
1707static void xpad_led_disconnect(struct usb_xpad *xpad)
1708{
1709 struct xpad_led *xpad_led = xpad->led;
1710
1711 if (xpad_led) {
1712 led_classdev_unregister(&xpad_led->led_cdev);
1713 ida_free(&xpad_pad_seq, xpad->pad_nr);
1714 kfree(xpad_led);
1715 }
1716}
1717#else
1718static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
1719static void xpad_led_disconnect(struct usb_xpad *xpad) { }
1720#endif
1721
1722static int xpad_start_input(struct usb_xpad *xpad)
1723{
1724 int error;
1725
1726 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
1727 return -EIO;
1728
1729 if (xpad->xtype == XTYPE_XBOXONE) {
1730 error = xpad_start_xbox_one(xpad);
1731 if (error) {
1732 usb_kill_urb(xpad->irq_in);
1733 return error;
1734 }
1735 }
1736 if (xpad->xtype == XTYPE_XBOX360) {
1737 /*
1738 * Some third-party controllers Xbox 360-style controllers
1739 * require this message to finish initialization.
1740 */
1741 u8 dummy[20];
1742
1743 error = usb_control_msg_recv(xpad->udev, 0,
1744 /* bRequest */ 0x01,
1745 /* bmRequestType */
1746 USB_TYPE_VENDOR | USB_DIR_IN |
1747 USB_RECIP_INTERFACE,
1748 /* wValue */ 0x100,
1749 /* wIndex */ 0x00,
1750 dummy, sizeof(dummy),
1751 25, GFP_KERNEL);
1752 if (error)
1753 dev_warn(&xpad->dev->dev,
1754 "unable to receive magic message: %d\n",
1755 error);
1756 }
1757
1758 return 0;
1759}
1760
1761static void xpad_stop_input(struct usb_xpad *xpad)
1762{
1763 usb_kill_urb(xpad->irq_in);
1764}
1765
1766static void xpad360w_poweroff_controller(struct usb_xpad *xpad)
1767{
1768 struct xpad_output_packet *packet =
1769 &xpad->out_packets[XPAD_OUT_CMD_IDX];
1770
1771 guard(spinlock_irqsave)(&xpad->odata_lock);
1772
1773 packet->data[0] = 0x00;
1774 packet->data[1] = 0x00;
1775 packet->data[2] = 0x08;
1776 packet->data[3] = 0xC0;
1777 packet->data[4] = 0x00;
1778 packet->data[5] = 0x00;
1779 packet->data[6] = 0x00;
1780 packet->data[7] = 0x00;
1781 packet->data[8] = 0x00;
1782 packet->data[9] = 0x00;
1783 packet->data[10] = 0x00;
1784 packet->data[11] = 0x00;
1785 packet->len = 12;
1786 packet->pending = true;
1787
1788 /* Reset the sequence so we send out poweroff now */
1789 xpad->last_out_packet = -1;
1790 xpad_try_sending_next_out_packet(xpad);
1791}
1792
1793static int xpad360w_start_input(struct usb_xpad *xpad)
1794{
1795 int error;
1796
1797 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1798 if (error)
1799 return -EIO;
1800
1801 /*
1802 * Send presence packet.
1803 * This will force the controller to resend connection packets.
1804 * This is useful in the case we activate the module after the
1805 * adapter has been plugged in, as it won't automatically
1806 * send us info about the controllers.
1807 */
1808 error = xpad_inquiry_pad_presence(xpad);
1809 if (error) {
1810 usb_kill_urb(xpad->irq_in);
1811 return error;
1812 }
1813
1814 return 0;
1815}
1816
1817static void xpad360w_stop_input(struct usb_xpad *xpad)
1818{
1819 usb_kill_urb(xpad->irq_in);
1820
1821 /* Make sure we are done with presence work if it was scheduled */
1822 flush_work(&xpad->work);
1823}
1824
1825static int xpad_open(struct input_dev *dev)
1826{
1827 struct usb_xpad *xpad = input_get_drvdata(dev);
1828
1829 return xpad_start_input(xpad);
1830}
1831
1832static void xpad_close(struct input_dev *dev)
1833{
1834 struct usb_xpad *xpad = input_get_drvdata(dev);
1835
1836 xpad_stop_input(xpad);
1837}
1838
1839static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
1840{
1841 struct usb_xpad *xpad = input_get_drvdata(input_dev);
1842
1843 switch (abs) {
1844 case ABS_X:
1845 case ABS_Y:
1846 case ABS_RX:
1847 case ABS_RY: /* the two sticks */
1848 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
1849 break;
1850 case ABS_Z:
1851 case ABS_RZ: /* the triggers (if mapped to axes) */
1852 if (xpad->xtype == XTYPE_XBOXONE)
1853 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0);
1854 else
1855 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
1856 break;
1857 case ABS_HAT0X:
1858 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
1859 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
1860 break;
1861 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */
1862 input_set_abs_params(input_dev, abs, 0, 4, 0, 0);
1863 break;
1864 default:
1865 input_set_abs_params(input_dev, abs, 0, 0, 0, 0);
1866 break;
1867 }
1868}
1869
1870static void xpad_deinit_input(struct usb_xpad *xpad)
1871{
1872 if (xpad->input_created) {
1873 xpad->input_created = false;
1874 xpad_led_disconnect(xpad);
1875 input_unregister_device(xpad->dev);
1876 }
1877}
1878
1879static int xpad_init_input(struct usb_xpad *xpad)
1880{
1881 struct input_dev *input_dev;
1882 int i, error;
1883
1884 input_dev = input_allocate_device();
1885 if (!input_dev)
1886 return -ENOMEM;
1887
1888 xpad->dev = input_dev;
1889 input_dev->name = xpad->name;
1890 input_dev->phys = xpad->phys;
1891 usb_to_input_id(xpad->udev, &input_dev->id);
1892
1893 if (xpad->xtype == XTYPE_XBOX360W) {
1894 /* x360w controllers and the receiver have different ids */
1895 input_dev->id.product = 0x02a1;
1896 }
1897
1898 input_dev->dev.parent = &xpad->intf->dev;
1899
1900 input_set_drvdata(input_dev, xpad);
1901
1902 if (xpad->xtype != XTYPE_XBOX360W) {
1903 input_dev->open = xpad_open;
1904 input_dev->close = xpad_close;
1905 }
1906
1907 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1908 /* set up axes */
1909 for (i = 0; xpad_abs[i] >= 0; i++)
1910 xpad_set_up_abs(input_dev, xpad_abs[i]);
1911 }
1912
1913 /* set up standard buttons */
1914 for (i = 0; xpad_common_btn[i] >= 0; i++)
1915 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]);
1916
1917 /* set up model-specific ones */
1918 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
1919 xpad->xtype == XTYPE_XBOXONE) {
1920 for (i = 0; xpad360_btn[i] >= 0; i++)
1921 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]);
1922 if (xpad->mapping & MAP_SELECT_BUTTON)
1923 input_set_capability(input_dev, EV_KEY, KEY_RECORD);
1924 } else {
1925 for (i = 0; xpad_btn[i] >= 0; i++)
1926 input_set_capability(input_dev, EV_KEY, xpad_btn[i]);
1927 }
1928
1929 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1930 for (i = 0; xpad_btn_pad[i] >= 0; i++)
1931 input_set_capability(input_dev, EV_KEY,
1932 xpad_btn_pad[i]);
1933 }
1934
1935 /* set up paddles if the controller has them */
1936 if (xpad->mapping & MAP_PADDLES) {
1937 for (i = 0; xpad_btn_paddles[i] >= 0; i++)
1938 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]);
1939 }
1940
1941 /*
1942 * This should be a simple else block. However historically
1943 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
1944 * made no sense, but now we can not just switch back and have to
1945 * support both behaviors.
1946 */
1947 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
1948 xpad->xtype == XTYPE_XBOX360W) {
1949 for (i = 0; xpad_abs_pad[i] >= 0; i++)
1950 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
1951 }
1952
1953 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1954 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
1955 input_set_capability(input_dev, EV_KEY,
1956 xpad_btn_triggers[i]);
1957 } else {
1958 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
1959 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
1960 }
1961
1962 /* setup profile button as an axis with 4 possible values */
1963 if (xpad->mapping & MAP_PROFILE_BUTTON)
1964 xpad_set_up_abs(input_dev, ABS_PROFILE);
1965
1966 error = xpad_init_ff(xpad);
1967 if (error)
1968 goto err_free_input;
1969
1970 error = xpad_led_probe(xpad);
1971 if (error)
1972 goto err_destroy_ff;
1973
1974 error = input_register_device(xpad->dev);
1975 if (error)
1976 goto err_disconnect_led;
1977
1978 xpad->input_created = true;
1979 return 0;
1980
1981err_disconnect_led:
1982 xpad_led_disconnect(xpad);
1983err_destroy_ff:
1984 input_ff_destroy(input_dev);
1985err_free_input:
1986 input_free_device(input_dev);
1987 return error;
1988}
1989
1990static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
1991{
1992 struct usb_device *udev = interface_to_usbdev(intf);
1993 struct usb_xpad *xpad;
1994 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out;
1995 int i, error;
1996
1997 if (intf->cur_altsetting->desc.bNumEndpoints != 2)
1998 return -ENODEV;
1999
2000 for (i = 0; xpad_device[i].idVendor; i++) {
2001 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
2002 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
2003 break;
2004 }
2005
2006 xpad = kzalloc(sizeof(*xpad), GFP_KERNEL);
2007 if (!xpad)
2008 return -ENOMEM;
2009
2010 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
2011 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
2012
2013 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
2014 GFP_KERNEL, &xpad->idata_dma);
2015 if (!xpad->idata) {
2016 error = -ENOMEM;
2017 goto err_free_mem;
2018 }
2019
2020 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
2021 if (!xpad->irq_in) {
2022 error = -ENOMEM;
2023 goto err_free_idata;
2024 }
2025
2026 xpad->udev = udev;
2027 xpad->intf = intf;
2028 xpad->mapping = xpad_device[i].mapping;
2029 xpad->xtype = xpad_device[i].xtype;
2030 xpad->name = xpad_device[i].name;
2031 xpad->packet_type = PKT_XB;
2032 INIT_WORK(&xpad->work, xpad_presence_work);
2033
2034 if (xpad->xtype == XTYPE_UNKNOWN) {
2035 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
2036 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
2037 xpad->xtype = XTYPE_XBOX360W;
2038 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208)
2039 xpad->xtype = XTYPE_XBOXONE;
2040 else
2041 xpad->xtype = XTYPE_XBOX360;
2042 } else {
2043 xpad->xtype = XTYPE_XBOX;
2044 }
2045
2046 if (dpad_to_buttons)
2047 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
2048 if (triggers_to_buttons)
2049 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
2050 if (sticks_to_null)
2051 xpad->mapping |= MAP_STICKS_TO_NULL;
2052 }
2053
2054 if (xpad->xtype == XTYPE_XBOXONE &&
2055 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) {
2056 /*
2057 * The Xbox One controller lists three interfaces all with the
2058 * same interface class, subclass and protocol. Differentiate by
2059 * interface number.
2060 */
2061 error = -ENODEV;
2062 goto err_free_in_urb;
2063 }
2064
2065 ep_irq_in = ep_irq_out = NULL;
2066
2067 for (i = 0; i < 2; i++) {
2068 struct usb_endpoint_descriptor *ep =
2069 &intf->cur_altsetting->endpoint[i].desc;
2070
2071 if (usb_endpoint_xfer_int(ep)) {
2072 if (usb_endpoint_dir_in(ep))
2073 ep_irq_in = ep;
2074 else
2075 ep_irq_out = ep;
2076 }
2077 }
2078
2079 if (!ep_irq_in || !ep_irq_out) {
2080 error = -ENODEV;
2081 goto err_free_in_urb;
2082 }
2083
2084 error = xpad_init_output(intf, xpad, ep_irq_out);
2085 if (error)
2086 goto err_free_in_urb;
2087
2088 usb_fill_int_urb(xpad->irq_in, udev,
2089 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
2090 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
2091 xpad, ep_irq_in->bInterval);
2092 xpad->irq_in->transfer_dma = xpad->idata_dma;
2093 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
2094
2095 usb_set_intfdata(intf, xpad);
2096
2097 /* Packet type detection */
2098 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */
2099 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) {
2100 /* The original elite controller always uses the oldest
2101 * type of extended packet
2102 */
2103 xpad->packet_type = PKT_XBE1;
2104 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) {
2105 /* The elite 2 controller has seen multiple packet
2106 * revisions. These are tied to specific firmware
2107 * versions
2108 */
2109 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) {
2110 /* This is the format that the Elite 2 used
2111 * prior to the BLE update
2112 */
2113 xpad->packet_type = PKT_XBE2_FW_OLD;
2114 } else if (le16_to_cpu(udev->descriptor.bcdDevice) <
2115 0x050b) {
2116 /* This is the format that the Elite 2 used
2117 * prior to the update that split the packet
2118 */
2119 xpad->packet_type = PKT_XBE2_FW_5_EARLY;
2120 } else {
2121 /* The split packet format that was introduced
2122 * in firmware v5.11
2123 */
2124 xpad->packet_type = PKT_XBE2_FW_5_11;
2125 }
2126 }
2127 }
2128
2129 if (xpad->xtype == XTYPE_XBOX360W) {
2130 /*
2131 * Submit the int URB immediately rather than waiting for open
2132 * because we get status messages from the device whether
2133 * or not any controllers are attached. In fact, it's
2134 * exactly the message that a controller has arrived that
2135 * we're waiting for.
2136 */
2137 error = xpad360w_start_input(xpad);
2138 if (error)
2139 goto err_deinit_output;
2140 /*
2141 * Wireless controllers require RESET_RESUME to work properly
2142 * after suspend. Ideally this quirk should be in usb core
2143 * quirk list, but we have too many vendors producing these
2144 * controllers and we'd need to maintain 2 identical lists
2145 * here in this driver and in usb core.
2146 */
2147 udev->quirks |= USB_QUIRK_RESET_RESUME;
2148 } else {
2149 error = xpad_init_input(xpad);
2150 if (error)
2151 goto err_deinit_output;
2152 }
2153 return 0;
2154
2155err_deinit_output:
2156 xpad_deinit_output(xpad);
2157err_free_in_urb:
2158 usb_free_urb(xpad->irq_in);
2159err_free_idata:
2160 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
2161err_free_mem:
2162 kfree(xpad);
2163 return error;
2164}
2165
2166static void xpad_disconnect(struct usb_interface *intf)
2167{
2168 struct usb_xpad *xpad = usb_get_intfdata(intf);
2169
2170 if (xpad->xtype == XTYPE_XBOX360W)
2171 xpad360w_stop_input(xpad);
2172
2173 xpad_deinit_input(xpad);
2174
2175 /*
2176 * Now that both input device and LED device are gone we can
2177 * stop output URB.
2178 */
2179 xpad_stop_output(xpad);
2180
2181 xpad_deinit_output(xpad);
2182
2183 usb_free_urb(xpad->irq_in);
2184 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
2185 xpad->idata, xpad->idata_dma);
2186
2187 kfree(xpad);
2188
2189 usb_set_intfdata(intf, NULL);
2190}
2191
2192static int xpad_suspend(struct usb_interface *intf, pm_message_t message)
2193{
2194 struct usb_xpad *xpad = usb_get_intfdata(intf);
2195 struct input_dev *input = xpad->dev;
2196
2197 if (xpad->xtype == XTYPE_XBOX360W) {
2198 /*
2199 * Wireless controllers always listen to input so
2200 * they are notified when controller shows up
2201 * or goes away.
2202 */
2203 xpad360w_stop_input(xpad);
2204
2205 /*
2206 * The wireless adapter is going off now, so the
2207 * gamepads are going to become disconnected.
2208 * Unless explicitly disabled, power them down
2209 * so they don't just sit there flashing.
2210 */
2211 if (auto_poweroff && xpad->pad_present)
2212 xpad360w_poweroff_controller(xpad);
2213 } else {
2214 guard(mutex)(&input->mutex);
2215
2216 if (input_device_enabled(input))
2217 xpad_stop_input(xpad);
2218 }
2219
2220 xpad_stop_output(xpad);
2221
2222 return 0;
2223}
2224
2225static int xpad_resume(struct usb_interface *intf)
2226{
2227 struct usb_xpad *xpad = usb_get_intfdata(intf);
2228 struct input_dev *input = xpad->dev;
2229
2230 if (xpad->xtype == XTYPE_XBOX360W)
2231 return xpad360w_start_input(xpad);
2232
2233 guard(mutex)(&input->mutex);
2234
2235 if (input_device_enabled(input))
2236 return xpad_start_input(xpad);
2237
2238 if (xpad->xtype == XTYPE_XBOXONE) {
2239 /*
2240 * Even if there are no users, we'll send Xbox One pads
2241 * the startup sequence so they don't sit there and
2242 * blink until somebody opens the input device again.
2243 */
2244 return xpad_start_xbox_one(xpad);
2245 }
2246
2247 return 0;
2248}
2249
2250static struct usb_driver xpad_driver = {
2251 .name = "xpad",
2252 .probe = xpad_probe,
2253 .disconnect = xpad_disconnect,
2254 .suspend = xpad_suspend,
2255 .resume = xpad_resume,
2256 .id_table = xpad_table,
2257};
2258
2259module_usb_driver(xpad_driver);
2260
2261MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>");
2262MODULE_DESCRIPTION("Xbox pad driver");
2263MODULE_LICENSE("GPL");
1/*
2 * X-Box gamepad driver
3 *
4 * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de>
5 * 2004 Oliver Schwartz <Oliver.Schwartz@gmx.de>,
6 * Steven Toth <steve@toth.demon.co.uk>,
7 * Franz Lehner <franz@caos.at>,
8 * Ivan Hawkes <blackhawk@ivanhawkes.com>
9 * 2005 Dominic Cerquetti <binary1230@yahoo.com>
10 * 2006 Adam Buchbinder <adam.buchbinder@gmail.com>
11 * 2007 Jan Kratochvil <honza@jikos.cz>
12 * 2010 Christoph Fritz <chf.fritz@googlemail.com>
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License, or (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 *
28 *
29 * This driver is based on:
30 * - information from http://euc.jp/periphs/xbox-controller.ja.html
31 * - the iForce driver drivers/char/joystick/iforce.c
32 * - the skeleton-driver drivers/usb/usb-skeleton.c
33 * - Xbox 360 information http://www.free60.org/wiki/Gamepad
34 *
35 * Thanks to:
36 * - ITO Takayuki for providing essential xpad information on his website
37 * - Vojtech Pavlik - iforce driver / input subsystem
38 * - Greg Kroah-Hartman - usb-skeleton driver
39 * - XBOX Linux project - extra USB id's
40 *
41 * TODO:
42 * - fine tune axes (especially trigger axes)
43 * - fix "analog" buttons (reported as digital now)
44 * - get rumble working
45 * - need USB IDs for other dance pads
46 *
47 * History:
48 *
49 * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller"
50 *
51 * 2002-07-02 - 0.0.2 : basic working version
52 * - all axes and 9 of the 10 buttons work (german InterAct device)
53 * - the black button does not work
54 *
55 * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik
56 * - indentation fixes
57 * - usb + input init sequence fixes
58 *
59 * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3
60 * - verified the lack of HID and report descriptors
61 * - verified that ALL buttons WORK
62 * - fixed d-pad to axes mapping
63 *
64 * 2002-07-17 - 0.0.5 : simplified d-pad handling
65 *
66 * 2004-10-02 - 0.0.6 : DDR pad support
67 * - borrowed from the XBOX linux kernel
68 * - USB id's for commonly used dance pads are present
69 * - dance pads will map D-PAD to buttons, not axes
70 * - pass the module paramater 'dpad_to_buttons' to force
71 * the D-PAD to map to buttons if your pad is not detected
72 *
73 * Later changes can be tracked in SCM.
74 */
75
76#include <linux/kernel.h>
77#include <linux/slab.h>
78#include <linux/stat.h>
79#include <linux/module.h>
80#include <linux/usb/input.h>
81
82#define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>"
83#define DRIVER_DESC "X-Box pad driver"
84
85#define XPAD_PKT_LEN 32
86
87/* xbox d-pads should map to buttons, as is required for DDR pads
88 but we map them to axes when possible to simplify things */
89#define MAP_DPAD_TO_BUTTONS (1 << 0)
90#define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
91#define MAP_STICKS_TO_NULL (1 << 2)
92#define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
93 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
94
95#define XTYPE_XBOX 0
96#define XTYPE_XBOX360 1
97#define XTYPE_XBOX360W 2
98#define XTYPE_UNKNOWN 3
99
100static bool dpad_to_buttons;
101module_param(dpad_to_buttons, bool, S_IRUGO);
102MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads");
103
104static bool triggers_to_buttons;
105module_param(triggers_to_buttons, bool, S_IRUGO);
106MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
107
108static bool sticks_to_null;
109module_param(sticks_to_null, bool, S_IRUGO);
110MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
111
112static const struct xpad_device {
113 u16 idVendor;
114 u16 idProduct;
115 char *name;
116 u8 mapping;
117 u8 xtype;
118} xpad_device[] = {
119 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
120 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
121 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
122 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
123 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
124 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
125 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
126 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
127 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
128 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
129 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
130 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
131 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
132 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
133 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
134 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
135 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
136 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
137 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
138 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
139 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
140 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
141 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
142 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
143 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
144 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
145 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
146 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
147 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
148 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
149 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
150 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
151 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
152 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
153 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
154 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
155 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
156 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
157 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
158 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
159 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
160 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
161 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
162 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
163 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
164 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
165 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
166 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
167 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
168 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
169 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
170 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
171 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
172 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
173 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
174 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
175 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
176 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
177 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
178 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
179 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
180 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
181};
182
183/* buttons shared with xbox and xbox360 */
184static const signed short xpad_common_btn[] = {
185 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
186 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
187 -1 /* terminating entry */
188};
189
190/* original xbox controllers only */
191static const signed short xpad_btn[] = {
192 BTN_C, BTN_Z, /* "analog" buttons */
193 -1 /* terminating entry */
194};
195
196/* used when dpad is mapped to buttons */
197static const signed short xpad_btn_pad[] = {
198 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
199 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
200 -1 /* terminating entry */
201};
202
203/* used when triggers are mapped to buttons */
204static const signed short xpad_btn_triggers[] = {
205 BTN_TL2, BTN_TR2, /* triggers left/right */
206 -1
207};
208
209
210static const signed short xpad360_btn[] = { /* buttons for x360 controller */
211 BTN_TL, BTN_TR, /* Button LB/RB */
212 BTN_MODE, /* The big X button */
213 -1
214};
215
216static const signed short xpad_abs[] = {
217 ABS_X, ABS_Y, /* left stick */
218 ABS_RX, ABS_RY, /* right stick */
219 -1 /* terminating entry */
220};
221
222/* used when dpad is mapped to axes */
223static const signed short xpad_abs_pad[] = {
224 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
225 -1 /* terminating entry */
226};
227
228/* used when triggers are mapped to axes */
229static const signed short xpad_abs_triggers[] = {
230 ABS_Z, ABS_RZ, /* triggers left/right */
231 -1
232};
233
234/* Xbox 360 has a vendor-specific class, so we cannot match it with only
235 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
236 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
237 * wireless controllers have protocol 129. */
238#define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \
239 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
240 .idVendor = (vend), \
241 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
242 .bInterfaceSubClass = 93, \
243 .bInterfaceProtocol = (pr)
244#define XPAD_XBOX360_VENDOR(vend) \
245 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
246 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
247
248static struct usb_device_id xpad_table[] = {
249 { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
250 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
251 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
252 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
253 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
254 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
255 XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
256 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
257 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
258 XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
259 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
260 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
261 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
262 { }
263};
264
265MODULE_DEVICE_TABLE(usb, xpad_table);
266
267struct usb_xpad {
268 struct input_dev *dev; /* input device interface */
269 struct usb_device *udev; /* usb device */
270 struct usb_interface *intf; /* usb interface */
271
272 int pad_present;
273
274 struct urb *irq_in; /* urb for interrupt in report */
275 unsigned char *idata; /* input data */
276 dma_addr_t idata_dma;
277
278 struct urb *bulk_out;
279 unsigned char *bdata;
280
281#if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS)
282 struct urb *irq_out; /* urb for interrupt out report */
283 unsigned char *odata; /* output data */
284 dma_addr_t odata_dma;
285 struct mutex odata_mutex;
286#endif
287
288#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
289 struct xpad_led *led;
290#endif
291
292 char phys[64]; /* physical device path */
293
294 int mapping; /* map d-pad to buttons or to axes */
295 int xtype; /* type of xbox device */
296};
297
298/*
299 * xpad_process_packet
300 *
301 * Completes a request by converting the data into events for the
302 * input subsystem.
303 *
304 * The used report descriptor was taken from ITO Takayukis website:
305 * http://euc.jp/periphs/xbox-controller.ja.html
306 */
307
308static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
309{
310 struct input_dev *dev = xpad->dev;
311
312 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
313 /* left stick */
314 input_report_abs(dev, ABS_X,
315 (__s16) le16_to_cpup((__le16 *)(data + 12)));
316 input_report_abs(dev, ABS_Y,
317 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
318
319 /* right stick */
320 input_report_abs(dev, ABS_RX,
321 (__s16) le16_to_cpup((__le16 *)(data + 16)));
322 input_report_abs(dev, ABS_RY,
323 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
324 }
325
326 /* triggers left/right */
327 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
328 input_report_key(dev, BTN_TL2, data[10]);
329 input_report_key(dev, BTN_TR2, data[11]);
330 } else {
331 input_report_abs(dev, ABS_Z, data[10]);
332 input_report_abs(dev, ABS_RZ, data[11]);
333 }
334
335 /* digital pad */
336 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
337 /* dpad as buttons (left, right, up, down) */
338 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
339 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
340 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
341 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
342 } else {
343 input_report_abs(dev, ABS_HAT0X,
344 !!(data[2] & 0x08) - !!(data[2] & 0x04));
345 input_report_abs(dev, ABS_HAT0Y,
346 !!(data[2] & 0x02) - !!(data[2] & 0x01));
347 }
348
349 /* start/back buttons and stick press left/right */
350 input_report_key(dev, BTN_START, data[2] & 0x10);
351 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
352 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
353 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
354
355 /* "analog" buttons A, B, X, Y */
356 input_report_key(dev, BTN_A, data[4]);
357 input_report_key(dev, BTN_B, data[5]);
358 input_report_key(dev, BTN_X, data[6]);
359 input_report_key(dev, BTN_Y, data[7]);
360
361 /* "analog" buttons black, white */
362 input_report_key(dev, BTN_C, data[8]);
363 input_report_key(dev, BTN_Z, data[9]);
364
365 input_sync(dev);
366}
367
368/*
369 * xpad360_process_packet
370 *
371 * Completes a request by converting the data into events for the
372 * input subsystem. It is version for xbox 360 controller
373 *
374 * The used report descriptor was taken from:
375 * http://www.free60.org/wiki/Gamepad
376 */
377
378static void xpad360_process_packet(struct usb_xpad *xpad,
379 u16 cmd, unsigned char *data)
380{
381 struct input_dev *dev = xpad->dev;
382
383 /* digital pad */
384 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
385 /* dpad as buttons (left, right, up, down) */
386 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
387 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
388 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
389 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
390 } else {
391 input_report_abs(dev, ABS_HAT0X,
392 !!(data[2] & 0x08) - !!(data[2] & 0x04));
393 input_report_abs(dev, ABS_HAT0Y,
394 !!(data[2] & 0x02) - !!(data[2] & 0x01));
395 }
396
397 /* start/back buttons */
398 input_report_key(dev, BTN_START, data[2] & 0x10);
399 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
400
401 /* stick press left/right */
402 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
403 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
404
405 /* buttons A,B,X,Y,TL,TR and MODE */
406 input_report_key(dev, BTN_A, data[3] & 0x10);
407 input_report_key(dev, BTN_B, data[3] & 0x20);
408 input_report_key(dev, BTN_X, data[3] & 0x40);
409 input_report_key(dev, BTN_Y, data[3] & 0x80);
410 input_report_key(dev, BTN_TL, data[3] & 0x01);
411 input_report_key(dev, BTN_TR, data[3] & 0x02);
412 input_report_key(dev, BTN_MODE, data[3] & 0x04);
413
414 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
415 /* left stick */
416 input_report_abs(dev, ABS_X,
417 (__s16) le16_to_cpup((__le16 *)(data + 6)));
418 input_report_abs(dev, ABS_Y,
419 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
420
421 /* right stick */
422 input_report_abs(dev, ABS_RX,
423 (__s16) le16_to_cpup((__le16 *)(data + 10)));
424 input_report_abs(dev, ABS_RY,
425 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
426 }
427
428 /* triggers left/right */
429 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
430 input_report_key(dev, BTN_TL2, data[4]);
431 input_report_key(dev, BTN_TR2, data[5]);
432 } else {
433 input_report_abs(dev, ABS_Z, data[4]);
434 input_report_abs(dev, ABS_RZ, data[5]);
435 }
436
437 input_sync(dev);
438}
439
440/*
441 * xpad360w_process_packet
442 *
443 * Completes a request by converting the data into events for the
444 * input subsystem. It is version for xbox 360 wireless controller.
445 *
446 * Byte.Bit
447 * 00.1 - Status change: The controller or headset has connected/disconnected
448 * Bits 01.7 and 01.6 are valid
449 * 01.7 - Controller present
450 * 01.6 - Headset present
451 * 01.1 - Pad state (Bytes 4+) valid
452 *
453 */
454
455static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
456{
457 /* Presence change */
458 if (data[0] & 0x08) {
459 if (data[1] & 0x80) {
460 xpad->pad_present = 1;
461 usb_submit_urb(xpad->bulk_out, GFP_ATOMIC);
462 } else
463 xpad->pad_present = 0;
464 }
465
466 /* Valid pad data */
467 if (!(data[1] & 0x1))
468 return;
469
470 xpad360_process_packet(xpad, cmd, &data[4]);
471}
472
473static void xpad_irq_in(struct urb *urb)
474{
475 struct usb_xpad *xpad = urb->context;
476 struct device *dev = &xpad->intf->dev;
477 int retval, status;
478
479 status = urb->status;
480
481 switch (status) {
482 case 0:
483 /* success */
484 break;
485 case -ECONNRESET:
486 case -ENOENT:
487 case -ESHUTDOWN:
488 /* this urb is terminated, clean up */
489 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
490 __func__, status);
491 return;
492 default:
493 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
494 __func__, status);
495 goto exit;
496 }
497
498 switch (xpad->xtype) {
499 case XTYPE_XBOX360:
500 xpad360_process_packet(xpad, 0, xpad->idata);
501 break;
502 case XTYPE_XBOX360W:
503 xpad360w_process_packet(xpad, 0, xpad->idata);
504 break;
505 default:
506 xpad_process_packet(xpad, 0, xpad->idata);
507 }
508
509exit:
510 retval = usb_submit_urb(urb, GFP_ATOMIC);
511 if (retval)
512 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
513 __func__, retval);
514}
515
516static void xpad_bulk_out(struct urb *urb)
517{
518 struct usb_xpad *xpad = urb->context;
519 struct device *dev = &xpad->intf->dev;
520
521 switch (urb->status) {
522 case 0:
523 /* success */
524 break;
525 case -ECONNRESET:
526 case -ENOENT:
527 case -ESHUTDOWN:
528 /* this urb is terminated, clean up */
529 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
530 __func__, urb->status);
531 break;
532 default:
533 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
534 __func__, urb->status);
535 }
536}
537
538#if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS)
539static void xpad_irq_out(struct urb *urb)
540{
541 struct usb_xpad *xpad = urb->context;
542 struct device *dev = &xpad->intf->dev;
543 int retval, status;
544
545 status = urb->status;
546
547 switch (status) {
548 case 0:
549 /* success */
550 return;
551
552 case -ECONNRESET:
553 case -ENOENT:
554 case -ESHUTDOWN:
555 /* this urb is terminated, clean up */
556 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
557 __func__, status);
558 return;
559
560 default:
561 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
562 __func__, status);
563 goto exit;
564 }
565
566exit:
567 retval = usb_submit_urb(urb, GFP_ATOMIC);
568 if (retval)
569 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
570 __func__, retval);
571}
572
573static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
574{
575 struct usb_endpoint_descriptor *ep_irq_out;
576 int error;
577
578 if (xpad->xtype == XTYPE_UNKNOWN)
579 return 0;
580
581 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
582 GFP_KERNEL, &xpad->odata_dma);
583 if (!xpad->odata) {
584 error = -ENOMEM;
585 goto fail1;
586 }
587
588 mutex_init(&xpad->odata_mutex);
589
590 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
591 if (!xpad->irq_out) {
592 error = -ENOMEM;
593 goto fail2;
594 }
595
596 ep_irq_out = &intf->cur_altsetting->endpoint[1].desc;
597 usb_fill_int_urb(xpad->irq_out, xpad->udev,
598 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
599 xpad->odata, XPAD_PKT_LEN,
600 xpad_irq_out, xpad, ep_irq_out->bInterval);
601 xpad->irq_out->transfer_dma = xpad->odata_dma;
602 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
603
604 return 0;
605
606 fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
607 fail1: return error;
608}
609
610static void xpad_stop_output(struct usb_xpad *xpad)
611{
612 if (xpad->xtype != XTYPE_UNKNOWN)
613 usb_kill_urb(xpad->irq_out);
614}
615
616static void xpad_deinit_output(struct usb_xpad *xpad)
617{
618 if (xpad->xtype != XTYPE_UNKNOWN) {
619 usb_free_urb(xpad->irq_out);
620 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
621 xpad->odata, xpad->odata_dma);
622 }
623}
624#else
625static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) { return 0; }
626static void xpad_deinit_output(struct usb_xpad *xpad) {}
627static void xpad_stop_output(struct usb_xpad *xpad) {}
628#endif
629
630#ifdef CONFIG_JOYSTICK_XPAD_FF
631static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
632{
633 struct usb_xpad *xpad = input_get_drvdata(dev);
634
635 if (effect->type == FF_RUMBLE) {
636 __u16 strong = effect->u.rumble.strong_magnitude;
637 __u16 weak = effect->u.rumble.weak_magnitude;
638
639 switch (xpad->xtype) {
640
641 case XTYPE_XBOX:
642 xpad->odata[0] = 0x00;
643 xpad->odata[1] = 0x06;
644 xpad->odata[2] = 0x00;
645 xpad->odata[3] = strong / 256; /* left actuator */
646 xpad->odata[4] = 0x00;
647 xpad->odata[5] = weak / 256; /* right actuator */
648 xpad->irq_out->transfer_buffer_length = 6;
649
650 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
651
652 case XTYPE_XBOX360:
653 xpad->odata[0] = 0x00;
654 xpad->odata[1] = 0x08;
655 xpad->odata[2] = 0x00;
656 xpad->odata[3] = strong / 256; /* left actuator? */
657 xpad->odata[4] = weak / 256; /* right actuator? */
658 xpad->odata[5] = 0x00;
659 xpad->odata[6] = 0x00;
660 xpad->odata[7] = 0x00;
661 xpad->irq_out->transfer_buffer_length = 8;
662
663 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
664
665 case XTYPE_XBOX360W:
666 xpad->odata[0] = 0x00;
667 xpad->odata[1] = 0x01;
668 xpad->odata[2] = 0x0F;
669 xpad->odata[3] = 0xC0;
670 xpad->odata[4] = 0x00;
671 xpad->odata[5] = strong / 256;
672 xpad->odata[6] = weak / 256;
673 xpad->odata[7] = 0x00;
674 xpad->odata[8] = 0x00;
675 xpad->odata[9] = 0x00;
676 xpad->odata[10] = 0x00;
677 xpad->odata[11] = 0x00;
678 xpad->irq_out->transfer_buffer_length = 12;
679
680 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
681
682 default:
683 dev_dbg(&xpad->dev->dev,
684 "%s - rumble command sent to unsupported xpad type: %d\n",
685 __func__, xpad->xtype);
686 return -1;
687 }
688 }
689
690 return 0;
691}
692
693static int xpad_init_ff(struct usb_xpad *xpad)
694{
695 if (xpad->xtype == XTYPE_UNKNOWN)
696 return 0;
697
698 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
699
700 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
701}
702
703#else
704static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
705#endif
706
707#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
708#include <linux/leds.h>
709
710struct xpad_led {
711 char name[16];
712 struct led_classdev led_cdev;
713 struct usb_xpad *xpad;
714};
715
716static void xpad_send_led_command(struct usb_xpad *xpad, int command)
717{
718 if (command >= 0 && command < 14) {
719 mutex_lock(&xpad->odata_mutex);
720 xpad->odata[0] = 0x01;
721 xpad->odata[1] = 0x03;
722 xpad->odata[2] = command;
723 xpad->irq_out->transfer_buffer_length = 3;
724 usb_submit_urb(xpad->irq_out, GFP_KERNEL);
725 mutex_unlock(&xpad->odata_mutex);
726 }
727}
728
729static void xpad_led_set(struct led_classdev *led_cdev,
730 enum led_brightness value)
731{
732 struct xpad_led *xpad_led = container_of(led_cdev,
733 struct xpad_led, led_cdev);
734
735 xpad_send_led_command(xpad_led->xpad, value);
736}
737
738static int xpad_led_probe(struct usb_xpad *xpad)
739{
740 static atomic_t led_seq = ATOMIC_INIT(0);
741 long led_no;
742 struct xpad_led *led;
743 struct led_classdev *led_cdev;
744 int error;
745
746 if (xpad->xtype != XTYPE_XBOX360)
747 return 0;
748
749 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL);
750 if (!led)
751 return -ENOMEM;
752
753 led_no = (long)atomic_inc_return(&led_seq) - 1;
754
755 snprintf(led->name, sizeof(led->name), "xpad%ld", led_no);
756 led->xpad = xpad;
757
758 led_cdev = &led->led_cdev;
759 led_cdev->name = led->name;
760 led_cdev->brightness_set = xpad_led_set;
761
762 error = led_classdev_register(&xpad->udev->dev, led_cdev);
763 if (error) {
764 kfree(led);
765 xpad->led = NULL;
766 return error;
767 }
768
769 /*
770 * Light up the segment corresponding to controller number
771 */
772 xpad_send_led_command(xpad, (led_no % 4) + 2);
773
774 return 0;
775}
776
777static void xpad_led_disconnect(struct usb_xpad *xpad)
778{
779 struct xpad_led *xpad_led = xpad->led;
780
781 if (xpad_led) {
782 led_classdev_unregister(&xpad_led->led_cdev);
783 kfree(xpad_led);
784 }
785}
786#else
787static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
788static void xpad_led_disconnect(struct usb_xpad *xpad) { }
789#endif
790
791
792static int xpad_open(struct input_dev *dev)
793{
794 struct usb_xpad *xpad = input_get_drvdata(dev);
795
796 /* URB was submitted in probe */
797 if (xpad->xtype == XTYPE_XBOX360W)
798 return 0;
799
800 xpad->irq_in->dev = xpad->udev;
801 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
802 return -EIO;
803
804 return 0;
805}
806
807static void xpad_close(struct input_dev *dev)
808{
809 struct usb_xpad *xpad = input_get_drvdata(dev);
810
811 if (xpad->xtype != XTYPE_XBOX360W)
812 usb_kill_urb(xpad->irq_in);
813
814 xpad_stop_output(xpad);
815}
816
817static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
818{
819 set_bit(abs, input_dev->absbit);
820
821 switch (abs) {
822 case ABS_X:
823 case ABS_Y:
824 case ABS_RX:
825 case ABS_RY: /* the two sticks */
826 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
827 break;
828 case ABS_Z:
829 case ABS_RZ: /* the triggers (if mapped to axes) */
830 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
831 break;
832 case ABS_HAT0X:
833 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
834 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
835 break;
836 }
837}
838
839static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
840{
841 struct usb_device *udev = interface_to_usbdev(intf);
842 struct usb_xpad *xpad;
843 struct input_dev *input_dev;
844 struct usb_endpoint_descriptor *ep_irq_in;
845 int i, error;
846
847 for (i = 0; xpad_device[i].idVendor; i++) {
848 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
849 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
850 break;
851 }
852
853 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL);
854 input_dev = input_allocate_device();
855 if (!xpad || !input_dev) {
856 error = -ENOMEM;
857 goto fail1;
858 }
859
860 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
861 GFP_KERNEL, &xpad->idata_dma);
862 if (!xpad->idata) {
863 error = -ENOMEM;
864 goto fail1;
865 }
866
867 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
868 if (!xpad->irq_in) {
869 error = -ENOMEM;
870 goto fail2;
871 }
872
873 xpad->udev = udev;
874 xpad->intf = intf;
875 xpad->mapping = xpad_device[i].mapping;
876 xpad->xtype = xpad_device[i].xtype;
877
878 if (xpad->xtype == XTYPE_UNKNOWN) {
879 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
880 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
881 xpad->xtype = XTYPE_XBOX360W;
882 else
883 xpad->xtype = XTYPE_XBOX360;
884 } else
885 xpad->xtype = XTYPE_XBOX;
886
887 if (dpad_to_buttons)
888 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
889 if (triggers_to_buttons)
890 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
891 if (sticks_to_null)
892 xpad->mapping |= MAP_STICKS_TO_NULL;
893 }
894
895 xpad->dev = input_dev;
896 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
897 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
898
899 input_dev->name = xpad_device[i].name;
900 input_dev->phys = xpad->phys;
901 usb_to_input_id(udev, &input_dev->id);
902 input_dev->dev.parent = &intf->dev;
903
904 input_set_drvdata(input_dev, xpad);
905
906 input_dev->open = xpad_open;
907 input_dev->close = xpad_close;
908
909 input_dev->evbit[0] = BIT_MASK(EV_KEY);
910
911 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
912 input_dev->evbit[0] |= BIT_MASK(EV_ABS);
913 /* set up axes */
914 for (i = 0; xpad_abs[i] >= 0; i++)
915 xpad_set_up_abs(input_dev, xpad_abs[i]);
916 }
917
918 /* set up standard buttons */
919 for (i = 0; xpad_common_btn[i] >= 0; i++)
920 __set_bit(xpad_common_btn[i], input_dev->keybit);
921
922 /* set up model-specific ones */
923 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W) {
924 for (i = 0; xpad360_btn[i] >= 0; i++)
925 __set_bit(xpad360_btn[i], input_dev->keybit);
926 } else {
927 for (i = 0; xpad_btn[i] >= 0; i++)
928 __set_bit(xpad_btn[i], input_dev->keybit);
929 }
930
931 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
932 for (i = 0; xpad_btn_pad[i] >= 0; i++)
933 __set_bit(xpad_btn_pad[i], input_dev->keybit);
934 } else {
935 for (i = 0; xpad_abs_pad[i] >= 0; i++)
936 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
937 }
938
939 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
940 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
941 __set_bit(xpad_btn_triggers[i], input_dev->keybit);
942 } else {
943 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
944 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
945 }
946
947 error = xpad_init_output(intf, xpad);
948 if (error)
949 goto fail3;
950
951 error = xpad_init_ff(xpad);
952 if (error)
953 goto fail4;
954
955 error = xpad_led_probe(xpad);
956 if (error)
957 goto fail5;
958
959 ep_irq_in = &intf->cur_altsetting->endpoint[0].desc;
960 usb_fill_int_urb(xpad->irq_in, udev,
961 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
962 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
963 xpad, ep_irq_in->bInterval);
964 xpad->irq_in->transfer_dma = xpad->idata_dma;
965 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
966
967 error = input_register_device(xpad->dev);
968 if (error)
969 goto fail6;
970
971 usb_set_intfdata(intf, xpad);
972
973 if (xpad->xtype == XTYPE_XBOX360W) {
974 /*
975 * Setup the message to set the LEDs on the
976 * controller when it shows up
977 */
978 xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL);
979 if (!xpad->bulk_out) {
980 error = -ENOMEM;
981 goto fail7;
982 }
983
984 xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL);
985 if (!xpad->bdata) {
986 error = -ENOMEM;
987 goto fail8;
988 }
989
990 xpad->bdata[2] = 0x08;
991 switch (intf->cur_altsetting->desc.bInterfaceNumber) {
992 case 0:
993 xpad->bdata[3] = 0x42;
994 break;
995 case 2:
996 xpad->bdata[3] = 0x43;
997 break;
998 case 4:
999 xpad->bdata[3] = 0x44;
1000 break;
1001 case 6:
1002 xpad->bdata[3] = 0x45;
1003 }
1004
1005 ep_irq_in = &intf->cur_altsetting->endpoint[1].desc;
1006 usb_fill_bulk_urb(xpad->bulk_out, udev,
1007 usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress),
1008 xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad);
1009
1010 /*
1011 * Submit the int URB immediately rather than waiting for open
1012 * because we get status messages from the device whether
1013 * or not any controllers are attached. In fact, it's
1014 * exactly the message that a controller has arrived that
1015 * we're waiting for.
1016 */
1017 xpad->irq_in->dev = xpad->udev;
1018 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1019 if (error)
1020 goto fail9;
1021 }
1022
1023 return 0;
1024
1025 fail9: kfree(xpad->bdata);
1026 fail8: usb_free_urb(xpad->bulk_out);
1027 fail7: input_unregister_device(input_dev);
1028 input_dev = NULL;
1029 fail6: xpad_led_disconnect(xpad);
1030 fail5: if (input_dev)
1031 input_ff_destroy(input_dev);
1032 fail4: xpad_deinit_output(xpad);
1033 fail3: usb_free_urb(xpad->irq_in);
1034 fail2: usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
1035 fail1: input_free_device(input_dev);
1036 kfree(xpad);
1037 return error;
1038
1039}
1040
1041static void xpad_disconnect(struct usb_interface *intf)
1042{
1043 struct usb_xpad *xpad = usb_get_intfdata (intf);
1044
1045 xpad_led_disconnect(xpad);
1046 input_unregister_device(xpad->dev);
1047 xpad_deinit_output(xpad);
1048
1049 if (xpad->xtype == XTYPE_XBOX360W) {
1050 usb_kill_urb(xpad->bulk_out);
1051 usb_free_urb(xpad->bulk_out);
1052 usb_kill_urb(xpad->irq_in);
1053 }
1054
1055 usb_free_urb(xpad->irq_in);
1056 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1057 xpad->idata, xpad->idata_dma);
1058
1059 kfree(xpad->bdata);
1060 kfree(xpad);
1061
1062 usb_set_intfdata(intf, NULL);
1063}
1064
1065static struct usb_driver xpad_driver = {
1066 .name = "xpad",
1067 .probe = xpad_probe,
1068 .disconnect = xpad_disconnect,
1069 .id_table = xpad_table,
1070};
1071
1072module_usb_driver(xpad_driver);
1073
1074MODULE_AUTHOR(DRIVER_AUTHOR);
1075MODULE_DESCRIPTION(DRIVER_DESC);
1076MODULE_LICENSE("GPL");