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Input: xpad - remove spurious events of wireless xpad 360 controller
[linux-2.6-block.git] / drivers / input / joystick / xpad.c
CommitLineData
1da177e4 1/*
bf8cb314 2 * X-Box gamepad driver
1da177e4
LT		 3 *
4 * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de>
d518b2b4
DC		 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>
deb8ee43
DC		 9 * 2005 Dominic Cerquetti <binary1230@yahoo.com>
10 * 2006 Adam Buchbinder <adam.buchbinder@gmail.com>
c7d9f7eb 11 * 2007 Jan Kratochvil <honza@jikos.cz>
7beae702 12 * 2010 Christoph Fritz <chf.fritz@googlemail.com>
1da177e4
LT		 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
c7d9f7eb 33 * - Xbox 360 information http://www.free60.org/wiki/Gamepad
0604949c 34 * - Xbox One information https://github.com/quantus/xbox-one-controller-protocol
1da177e4
LT		 35 *
36 * Thanks to:
37 * - ITO Takayuki for providing essential xpad information on his website
38 * - Vojtech Pavlik - iforce driver / input subsystem
39 * - Greg Kroah-Hartman - usb-skeleton driver
d518b2b4 40 * - XBOX Linux project - extra USB id's
0604949c 41 * - Pekka Pöyry (quantus) - Xbox One controller reverse engineering
1da177e4
LT		 42 *
43 * TODO:
deb8ee43 44 * - fine tune axes (especially trigger axes)
1da177e4
LT		 45 * - fix "analog" buttons (reported as digital now)
46 * - get rumble working
deb8ee43 47 * - need USB IDs for other dance pads
1da177e4
LT		 48 *
49 * History:
50 *
51 * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller"
52 *
53 * 2002-07-02 - 0.0.2 : basic working version
54 * - all axes and 9 of the 10 buttons work (german InterAct device)
55 * - the black button does not work
56 *
57 * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik
58 * - indentation fixes
59 * - usb + input init sequence fixes
60 *
61 * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3
62 * - verified the lack of HID and report descriptors
63 * - verified that ALL buttons WORK
64 * - fixed d-pad to axes mapping
65 *
66 * 2002-07-17 - 0.0.5 : simplified d-pad handling
d518b2b4
DC		 67 *
68 * 2004-10-02 - 0.0.6 : DDR pad support
69 * - borrowed from the XBOX linux kernel
70 * - USB id's for commonly used dance pads are present
71 * - dance pads will map D-PAD to buttons, not axes
72 * - pass the module paramater 'dpad_to_buttons' to force
73 * the D-PAD to map to buttons if your pad is not detected
bf8cb314
AH		 74 *
75 * Later changes can be tracked in SCM.
1da177e4
LT		 76 */
77
1da177e4 78#include <linux/kernel.h>
1da177e4 79#include <linux/slab.h>
deb8ee43 80#include <linux/stat.h>
1da177e4 81#include <linux/module.h>
ae0dadcf 82#include <linux/usb/input.h>
1da177e4 83
1da177e4
LT		 84#define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>"
85#define DRIVER_DESC "X-Box pad driver"
86
87#define XPAD_PKT_LEN 32
88
deb8ee43
DC		 89/* xbox d-pads should map to buttons, as is required for DDR pads
90 but we map them to axes when possible to simplify things */
b45d44e7
NL		 91#define MAP_DPAD_TO_BUTTONS (1 << 0)
92#define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
7beae702
CF		 93#define MAP_STICKS_TO_NULL (1 << 2)
94#define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
95 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
deb8ee43 96
c7d9f7eb
JK		 97#define XTYPE_XBOX 0
98#define XTYPE_XBOX360 1
99de0912 99#define XTYPE_XBOX360W 2
1a48ff81
TM		 100#define XTYPE_XBOXONE 3
101#define XTYPE_UNKNOWN 4
c7d9f7eb 102
90ab5ee9 103static bool dpad_to_buttons;
deb8ee43
DC		 104module_param(dpad_to_buttons, bool, S_IRUGO);
105MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads");
106
90ab5ee9 107static bool triggers_to_buttons;
b45d44e7
NL		 108module_param(triggers_to_buttons, bool, S_IRUGO);
109MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
110
90ab5ee9 111static bool sticks_to_null;
7beae702
CF		 112module_param(sticks_to_null, bool, S_IRUGO);
113MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
114
4c4c9432 115static const struct xpad_device {
1da177e4
LT		 116 u16 idVendor;
117 u16 idProduct;
118 char *name;
b45d44e7 119 u8 mapping;
c7d9f7eb 120 u8 xtype;
1da177e4 121} xpad_device[] = {
b45d44e7 122 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
b45d44e7
NL		 123 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
124 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
540602a4
GA		 125 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
126 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
1a48ff81 127 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
39a7a888 128 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Covert Forces)", 0, XTYPE_XBOXONE },
540602a4 129 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
99de0912 130 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
b45d44e7 131 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
f554f619 132 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
8e2f2325 133 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
f554f619 134 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 },
8e2f2325 135 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
b45d44e7
NL		 136 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
137 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
138 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
139 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
140 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
141 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
142 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
143 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
144 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
c7d9f7eb 145 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
b45d44e7
NL		 146 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
147 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
f554f619
BV		 148 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 },
149 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
be662271 150 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
b45d44e7 151 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
f554f619 152 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
c7d9f7eb 153 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
f554f619 154 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
540602a4 155 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
f554f619
BV		 156 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
157 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
158 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
b45d44e7 159 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
540602a4 160 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
b45d44e7
NL		 161 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
162 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
163 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
e76b8ee2 164 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
b45d44e7
NL		 165 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
166 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
167 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
168 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
169 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
540602a4 170 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
f554f619 171 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
6ac8a99b 172 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
540602a4 173 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
f554f619
BV		 174 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
175 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
176 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
b45d44e7 177 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
f554f619
BV		 178 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX },
179 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
540602a4
GA		 180 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
181 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
b45d44e7
NL		 182 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
183 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
184 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
fabadbc7 185 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
f554f619 186 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
540602a4 187 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
b45d44e7 188 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
c7d9f7eb 189 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
b45d44e7 190 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
f554f619
BV		 191 { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 },
192 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
193 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
194 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 },
195 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 },
dbb48007
TOR		 196 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
197 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
a7b44738 198 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
fabadbc7 199 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
805423e8 200 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
540602a4 201 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
f554f619 202 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 },
540602a4 203 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
f554f619
BV		 204 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 },
205 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 },
540602a4
GA		 206 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
207 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
470446ec 208 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
540602a4 209 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
f554f619
BV		 210 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
211 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 },
212 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 },
213 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 },
214 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
4b546258 215 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
b45d44e7
NL		 216 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
217 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
1da177e4
LT		 218};
219
fc55e952
AH		 220/* buttons shared with xbox and xbox360 */
221static const signed short xpad_common_btn[] = {
222 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
7beae702 223 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
1da177e4
LT		 224 -1 /* terminating entry */
225};
226
fc55e952
AH		 227/* original xbox controllers only */
228static const signed short xpad_btn[] = {
229 BTN_C, BTN_Z, /* "analog" buttons */
230 -1 /* terminating entry */
231};
232
7beae702 233/* used when dpad is mapped to buttons */
deb8ee43 234static const signed short xpad_btn_pad[] = {
7beae702
CF		 235 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
236 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
deb8ee43
DC		 237 -1 /* terminating entry */
238};
239
b45d44e7
NL		 240/* used when triggers are mapped to buttons */
241static const signed short xpad_btn_triggers[] = {
242 BTN_TL2, BTN_TR2, /* triggers left/right */
243 -1
244};
245
c7d9f7eb
JK		 246static const signed short xpad360_btn[] = { /* buttons for x360 controller */
247 BTN_TL, BTN_TR, /* Button LB/RB */
248 BTN_MODE, /* The big X button */
249 -1
250};
251
4c4c9432 252static const signed short xpad_abs[] = {
1da177e4
LT		 253 ABS_X, ABS_Y, /* left stick */
254 ABS_RX, ABS_RY, /* right stick */
deb8ee43
DC		 255 -1 /* terminating entry */
256};
257
b45d44e7 258/* used when dpad is mapped to axes */
deb8ee43
DC		 259static const signed short xpad_abs_pad[] = {
260 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
1da177e4
LT		 261 -1 /* terminating entry */
262};
263
b45d44e7
NL		 264/* used when triggers are mapped to axes */
265static const signed short xpad_abs_triggers[] = {
266 ABS_Z, ABS_RZ, /* triggers left/right */
267 -1
268};
269
1a48ff81
TM		 270/*
271 * Xbox 360 has a vendor-specific class, so we cannot match it with only
8a0f83ea 272 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
99de0912 273 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
1a48ff81
TM		 274 * wireless controllers have protocol 129.
275 */
99de0912 276#define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \
8a0f83ea
AH		 277 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
278 .idVendor = (vend), \
279 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
280 .bInterfaceSubClass = 93, \
99de0912
BM		 281 .bInterfaceProtocol = (pr)
282#define XPAD_XBOX360_VENDOR(vend) \
283 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
284 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
8a0f83ea 285
1a48ff81
TM		 286/* The Xbox One controller uses subclass 71 and protocol 208. */
287#define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \
288 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
289 .idVendor = (vend), \
290 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
291 .bInterfaceSubClass = 71, \
292 .bInterfaceProtocol = (pr)
293#define XPAD_XBOXONE_VENDOR(vend) \
294 { XPAD_XBOXONE_VENDOR_PROTOCOL(vend, 208) }
295
0d027966 296static struct usb_device_id xpad_table[] = {
1da177e4 297 { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
4dfb15cd 298 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */
99de0912 299 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
1a48ff81 300 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */
99de0912
BM		 301 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
302 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
3ffb62cb 303 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
99de0912 304 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
fabadbc7 305 XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
99de0912 306 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
3ac91d36 307 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
fabadbc7 308 XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
cc71a7e8
IK		 309 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
310 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
540602a4 311 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
f554f619
BV		 312 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
313 XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */
314 XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */
1da177e4
LT		 315 { }
316};
317
0d027966 318MODULE_DEVICE_TABLE(usb, xpad_table);
1da177e4
LT		 319
320struct usb_xpad {
deb8ee43
DC		 321 struct input_dev *dev; /* input device interface */
322 struct usb_device *udev; /* usb device */
8818e419 323 struct usb_interface *intf; /* usb interface */
05f091ab 324
99de0912
BM		 325 int pad_present;
326
deb8ee43
DC		 327 struct urb *irq_in; /* urb for interrupt in report */
328 unsigned char *idata; /* input data */
1da177e4 329 dma_addr_t idata_dma;
05f091ab 330
e01a06e8
JK		 331 struct urb *irq_out; /* urb for interrupt out report */
332 unsigned char *odata; /* output data */
333 dma_addr_t odata_dma;
4994cd8d 334 struct mutex odata_mutex;
4994cd8d
JK		 335
336#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
337 struct xpad_led *led;
e01a06e8
JK		 338#endif
339
4994cd8d 340 char phys[64]; /* physical device path */
deb8ee43 341
b45d44e7 342 int mapping; /* map d-pad to buttons or to axes */
c7d9f7eb 343 int xtype; /* type of xbox device */
e3b65174 344 int pad_nr; /* the order x360 pads were attached */
b8154002 345 const char *name; /* name of the device */
1da177e4
LT		 346};
347
348/*
349 * xpad_process_packet
350 *
351 * Completes a request by converting the data into events for the
352 * input subsystem.
353 *
354 * The used report descriptor was taken from ITO Takayukis website:
355 * http://euc.jp/periphs/xbox-controller.ja.html
356 */
7d12e780 357static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
1da177e4 358{
c5b7c7c3 359 struct input_dev *dev = xpad->dev;
1da177e4 360
7beae702
CF		 361 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
362 /* left stick */
363 input_report_abs(dev, ABS_X,
364 (__s16) le16_to_cpup((__le16 *)(data + 12)));
365 input_report_abs(dev, ABS_Y,
366 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
367
368 /* right stick */
369 input_report_abs(dev, ABS_RX,
370 (__s16) le16_to_cpup((__le16 *)(data + 16)));
371 input_report_abs(dev, ABS_RY,
372 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
373 }
05f091ab 374
1da177e4 375 /* triggers left/right */
b45d44e7
NL		 376 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
377 input_report_key(dev, BTN_TL2, data[10]);
378 input_report_key(dev, BTN_TR2, data[11]);
379 } else {
380 input_report_abs(dev, ABS_Z, data[10]);
381 input_report_abs(dev, ABS_RZ, data[11]);
382 }
05f091ab 383
1da177e4 384 /* digital pad */
b45d44e7 385 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
7beae702
CF		 386 /* dpad as buttons (left, right, up, down) */
387 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
388 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
389 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
390 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
b45d44e7
NL		 391 } else {
392 input_report_abs(dev, ABS_HAT0X,
393 !!(data[2] & 0x08) - !!(data[2] & 0x04));
394 input_report_abs(dev, ABS_HAT0Y,
395 !!(data[2] & 0x02) - !!(data[2] & 0x01));
deb8ee43 396 }
05f091ab 397
1da177e4 398 /* start/back buttons and stick press left/right */
deb8ee43 399 input_report_key(dev, BTN_START, data[2] & 0x10);
7beae702 400 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
deb8ee43
DC		 401 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
402 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
05f091ab 403
1da177e4
LT		 404 /* "analog" buttons A, B, X, Y */
405 input_report_key(dev, BTN_A, data[4]);
406 input_report_key(dev, BTN_B, data[5]);
407 input_report_key(dev, BTN_X, data[6]);
408 input_report_key(dev, BTN_Y, data[7]);
05f091ab 409
1da177e4
LT		 410 /* "analog" buttons black, white */
411 input_report_key(dev, BTN_C, data[8]);
412 input_report_key(dev, BTN_Z, data[9]);
413
414 input_sync(dev);
415}
416
c7d9f7eb
JK		 417/*
418 * xpad360_process_packet
419 *
420 * Completes a request by converting the data into events for the
421 * input subsystem. It is version for xbox 360 controller
422 *
423 * The used report descriptor was taken from:
424 * http://www.free60.org/wiki/Gamepad
425 */
426
20b3cdd6
DT		 427static void xpad360_process_packet(struct usb_xpad *xpad,
428 u16 cmd, unsigned char *data)
c7d9f7eb
JK		 429{
430 struct input_dev *dev = xpad->dev;
431
432 /* digital pad */
b45d44e7 433 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
7beae702
CF		 434 /* dpad as buttons (left, right, up, down) */
435 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
436 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
437 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
438 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
5ee8bda9
PR		 439 }
440
441 /*
442 * This should be a simple else block. However historically
443 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
444 * made no sense, but now we can not just switch back and have to
445 * support both behaviors.
446 */
447 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
448 xpad->xtype == XTYPE_XBOX360W) {
b45d44e7
NL		 449 input_report_abs(dev, ABS_HAT0X,
450 !!(data[2] & 0x08) - !!(data[2] & 0x04));
451 input_report_abs(dev, ABS_HAT0Y,
452 !!(data[2] & 0x02) - !!(data[2] & 0x01));
c7d9f7eb
JK		 453 }
454
455 /* start/back buttons */
ae91d10a 456 input_report_key(dev, BTN_START, data[2] & 0x10);
7beae702 457 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
c7d9f7eb
JK		 458
459 /* stick press left/right */
460 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
461 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
462
463 /* buttons A,B,X,Y,TL,TR and MODE */
ae91d10a
DT		 464 input_report_key(dev, BTN_A, data[3] & 0x10);
465 input_report_key(dev, BTN_B, data[3] & 0x20);
466 input_report_key(dev, BTN_X, data[3] & 0x40);
467 input_report_key(dev, BTN_Y, data[3] & 0x80);
468 input_report_key(dev, BTN_TL, data[3] & 0x01);
469 input_report_key(dev, BTN_TR, data[3] & 0x02);
470 input_report_key(dev, BTN_MODE, data[3] & 0x04);
c7d9f7eb 471
7beae702
CF		 472 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
473 /* left stick */
474 input_report_abs(dev, ABS_X,
475 (__s16) le16_to_cpup((__le16 *)(data + 6)));
476 input_report_abs(dev, ABS_Y,
477 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
478
479 /* right stick */
480 input_report_abs(dev, ABS_RX,
481 (__s16) le16_to_cpup((__le16 *)(data + 10)));
482 input_report_abs(dev, ABS_RY,
483 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
484 }
c7d9f7eb
JK		 485
486 /* triggers left/right */
b45d44e7
NL		 487 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
488 input_report_key(dev, BTN_TL2, data[4]);
489 input_report_key(dev, BTN_TR2, data[5]);
490 } else {
491 input_report_abs(dev, ABS_Z, data[4]);
492 input_report_abs(dev, ABS_RZ, data[5]);
493 }
c7d9f7eb
JK		 494
495 input_sync(dev);
496}
497
cae705ba
PR		 498static void xpad_identify_controller(struct usb_xpad *xpad);
499
99de0912
BM		 500/*
501 * xpad360w_process_packet
502 *
503 * Completes a request by converting the data into events for the
504 * input subsystem. It is version for xbox 360 wireless controller.
505 *
506 * Byte.Bit
507 * 00.1 - Status change: The controller or headset has connected/disconnected
508 * Bits 01.7 and 01.6 are valid
509 * 01.7 - Controller present
510 * 01.6 - Headset present
511 * 01.1 - Pad state (Bytes 4+) valid
512 *
513 */
99de0912
BM		 514static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
515{
516 /* Presence change */
517 if (data[0] & 0x08) {
518 if (data[1] & 0x80) {
519 xpad->pad_present = 1;
cae705ba
PR		 520 /*
521 * Light up the segment corresponding to
522 * controller number.
523 */
524 xpad_identify_controller(xpad);
99de0912
BM		 525 } else
526 xpad->pad_present = 0;
527 }
528
529 /* Valid pad data */
93a017aa 530 if (data[1] != 0x1)
99de0912
BM		 531 return;
532
533 xpad360_process_packet(xpad, cmd, &data[4]);
534}
535
1a48ff81
TM		 536/*
537 * xpadone_process_buttons
538 *
539 * Process a button update packet from an Xbox one controller.
540 */
541static void xpadone_process_buttons(struct usb_xpad *xpad,
542 struct input_dev *dev,
543 unsigned char *data)
544{
545 /* menu/view buttons */
546 input_report_key(dev, BTN_START, data[4] & 0x04);
547 input_report_key(dev, BTN_SELECT, data[4] & 0x08);
548
549 /* buttons A,B,X,Y */
550 input_report_key(dev, BTN_A, data[4] & 0x10);
551 input_report_key(dev, BTN_B, data[4] & 0x20);
552 input_report_key(dev, BTN_X, data[4] & 0x40);
553 input_report_key(dev, BTN_Y, data[4] & 0x80);
554
555 /* digital pad */
556 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
557 /* dpad as buttons (left, right, up, down) */
558 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & 0x04);
559 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & 0x08);
560 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & 0x01);
561 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & 0x02);
562 } else {
563 input_report_abs(dev, ABS_HAT0X,
564 !!(data[5] & 0x08) - !!(data[5] & 0x04));
565 input_report_abs(dev, ABS_HAT0Y,
566 !!(data[5] & 0x02) - !!(data[5] & 0x01));
567 }
568
569 /* TL/TR */
570 input_report_key(dev, BTN_TL, data[5] & 0x10);
571 input_report_key(dev, BTN_TR, data[5] & 0x20);
572
573 /* stick press left/right */
574 input_report_key(dev, BTN_THUMBL, data[5] & 0x40);
575 input_report_key(dev, BTN_THUMBR, data[5] & 0x80);
576
577 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
578 /* left stick */
579 input_report_abs(dev, ABS_X,
580 (__s16) le16_to_cpup((__le16 *)(data + 10)));
581 input_report_abs(dev, ABS_Y,
582 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
583
584 /* right stick */
585 input_report_abs(dev, ABS_RX,
586 (__s16) le16_to_cpup((__le16 *)(data + 14)));
587 input_report_abs(dev, ABS_RY,
588 ~(__s16) le16_to_cpup((__le16 *)(data + 16)));
589 }
590
591 /* triggers left/right */
592 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
593 input_report_key(dev, BTN_TL2,
594 (__u16) le16_to_cpup((__le16 *)(data + 6)));
595 input_report_key(dev, BTN_TR2,
596 (__u16) le16_to_cpup((__le16 *)(data + 8)));
597 } else {
598 input_report_abs(dev, ABS_Z,
599 (__u16) le16_to_cpup((__le16 *)(data + 6)));
600 input_report_abs(dev, ABS_RZ,
601 (__u16) le16_to_cpup((__le16 *)(data + 8)));
602 }
603
604 input_sync(dev);
605}
606
607/*
608 * xpadone_process_packet
609 *
610 * Completes a request by converting the data into events for the
611 * input subsystem. This version is for the Xbox One controller.
612 *
613 * The report format was gleaned from
614 * https://github.com/kylelemons/xbox/blob/master/xbox.go
615 */
616
617static void xpadone_process_packet(struct usb_xpad *xpad,
618 u16 cmd, unsigned char *data)
619{
620 struct input_dev *dev = xpad->dev;
621
622 switch (data[0]) {
623 case 0x20:
624 xpadone_process_buttons(xpad, dev, data);
625 break;
626
627 case 0x07:
628 /* the xbox button has its own special report */
629 input_report_key(dev, BTN_MODE, data[4] & 0x01);
630 input_sync(dev);
631 break;
632 }
633}
634
7d12e780 635static void xpad_irq_in(struct urb *urb)
1da177e4
LT		 636{
637 struct usb_xpad *xpad = urb->context;
8818e419 638 struct device *dev = &xpad->intf->dev;
6fc88f53 639 int retval, status;
05f091ab 640
6fc88f53
ON		 641 status = urb->status;
642
643 switch (status) {
1da177e4
LT		 644 case 0:
645 /* success */
646 break;
647 case -ECONNRESET:
648 case -ENOENT:
649 case -ESHUTDOWN:
650 /* this urb is terminated, clean up */
c4f0bbcd 651 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
ea3e6c59 652 __func__, status);
1da177e4
LT		 653 return;
654 default:
c4f0bbcd 655 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
ea3e6c59 656 __func__, status);
1da177e4
LT		 657 goto exit;
658 }
05f091ab 659
99de0912
BM		 660 switch (xpad->xtype) {
661 case XTYPE_XBOX360:
c7d9f7eb 662 xpad360_process_packet(xpad, 0, xpad->idata);
99de0912
BM		 663 break;
664 case XTYPE_XBOX360W:
665 xpad360w_process_packet(xpad, 0, xpad->idata);
666 break;
1a48ff81
TM		 667 case XTYPE_XBOXONE:
668 xpadone_process_packet(xpad, 0, xpad->idata);
669 break;
99de0912 670 default:
c7d9f7eb 671 xpad_process_packet(xpad, 0, xpad->idata);
99de0912 672 }
1da177e4
LT		 673
674exit:
dd38d688 675 retval = usb_submit_urb(urb, GFP_ATOMIC);
1da177e4 676 if (retval)
c4f0bbcd 677 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
9cb757bf 678 __func__, retval);
1da177e4
LT		 679}
680
e01a06e8
JK		 681static void xpad_irq_out(struct urb *urb)
682{
9cb757bf 683 struct usb_xpad *xpad = urb->context;
8818e419 684 struct device *dev = &xpad->intf->dev;
6fc88f53
ON		 685 int retval, status;
686
687 status = urb->status;
e01a06e8 688
6fc88f53 689 switch (status) {
70a6f2e6 690 case 0:
e01a06e8 691 /* success */
70a6f2e6
MG		 692 return;
693
694 case -ECONNRESET:
695 case -ENOENT:
696 case -ESHUTDOWN:
697 /* this urb is terminated, clean up */
c4f0bbcd
GKH		 698 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
699 __func__, status);
70a6f2e6
MG		 700 return;
701
702 default:
c4f0bbcd
GKH		 703 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
704 __func__, status);
70a6f2e6 705 goto exit;
e01a06e8
JK		 706 }
707
708exit:
709 retval = usb_submit_urb(urb, GFP_ATOMIC);
710 if (retval)
c4f0bbcd 711 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
9cb757bf 712 __func__, retval);
e01a06e8
JK		 713}
714
4994cd8d 715static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
e01a06e8
JK		 716{
717 struct usb_endpoint_descriptor *ep_irq_out;
1a48ff81 718 int ep_irq_out_idx;
49cc69b6 719 int error;
e01a06e8 720
b514d4f7 721 if (xpad->xtype == XTYPE_UNKNOWN)
e01a06e8
JK		 722 return 0;
723
997ea58e
DM		 724 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
725 GFP_KERNEL, &xpad->odata_dma);
49cc69b6
AL		 726 if (!xpad->odata) {
727 error = -ENOMEM;
e01a06e8 728 goto fail1;
49cc69b6 729 }
e01a06e8 730
4994cd8d
JK		 731 mutex_init(&xpad->odata_mutex);
732
e01a06e8 733 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
49cc69b6
AL		 734 if (!xpad->irq_out) {
735 error = -ENOMEM;
e01a06e8 736 goto fail2;
49cc69b6 737 }
e01a06e8 738
1a48ff81
TM		 739 /* Xbox One controller has in/out endpoints swapped. */
740 ep_irq_out_idx = xpad->xtype == XTYPE_XBOXONE ? 0 : 1;
741 ep_irq_out = &intf->cur_altsetting->endpoint[ep_irq_out_idx].desc;
742
e01a06e8
JK		 743 usb_fill_int_urb(xpad->irq_out, xpad->udev,
744 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
745 xpad->odata, XPAD_PKT_LEN,
746 xpad_irq_out, xpad, ep_irq_out->bInterval);
747 xpad->irq_out->transfer_dma = xpad->odata_dma;
748 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
749
e01a06e8
JK		 750 return 0;
751
997ea58e 752 fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
e01a06e8
JK		 753 fail1: return error;
754}
755
4994cd8d 756static void xpad_stop_output(struct usb_xpad *xpad)
e01a06e8 757{
b514d4f7 758 if (xpad->xtype != XTYPE_UNKNOWN)
e01a06e8
JK		 759 usb_kill_urb(xpad->irq_out);
760}
761
4994cd8d 762static void xpad_deinit_output(struct usb_xpad *xpad)
e01a06e8 763{
b514d4f7 764 if (xpad->xtype != XTYPE_UNKNOWN) {
e01a06e8 765 usb_free_urb(xpad->irq_out);
997ea58e 766 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
e01a06e8
JK		 767 xpad->odata, xpad->odata_dma);
768 }
769}
4994cd8d 770
aba54876
PR		 771static int xpad_inquiry_pad_presence(struct usb_xpad *xpad)
772{
773 int retval;
774
775 mutex_lock(&xpad->odata_mutex);
776
777 xpad->odata[0] = 0x08;
778 xpad->odata[1] = 0x00;
779 xpad->odata[2] = 0x0F;
780 xpad->odata[3] = 0xC0;
781 xpad->odata[4] = 0x00;
782 xpad->odata[5] = 0x00;
783 xpad->odata[6] = 0x00;
784 xpad->odata[7] = 0x00;
785 xpad->odata[8] = 0x00;
786 xpad->odata[9] = 0x00;
787 xpad->odata[10] = 0x00;
788 xpad->odata[11] = 0x00;
789 xpad->irq_out->transfer_buffer_length = 12;
790
791 retval = usb_submit_urb(xpad->irq_out, GFP_KERNEL);
792
793 mutex_unlock(&xpad->odata_mutex);
794
795 return retval;
796}
797
4994cd8d 798#ifdef CONFIG_JOYSTICK_XPAD_FF
12187305 799static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
4994cd8d
JK		 800{
801 struct usb_xpad *xpad = input_get_drvdata(dev);
06008152
PR		 802 __u16 strong;
803 __u16 weak;
e01a06e8 804
06008152
PR		 805 if (effect->type != FF_RUMBLE)
806 return 0;
807
808 strong = effect->u.rumble.strong_magnitude;
809 weak = effect->u.rumble.weak_magnitude;
810
811 switch (xpad->xtype) {
812 case XTYPE_XBOX:
813 xpad->odata[0] = 0x00;
814 xpad->odata[1] = 0x06;
815 xpad->odata[2] = 0x00;
816 xpad->odata[3] = strong / 256; /* left actuator */
817 xpad->odata[4] = 0x00;
818 xpad->odata[5] = weak / 256; /* right actuator */
819 xpad->irq_out->transfer_buffer_length = 6;
820 break;
821
822 case XTYPE_XBOX360:
823 xpad->odata[0] = 0x00;
824 xpad->odata[1] = 0x08;
825 xpad->odata[2] = 0x00;
826 xpad->odata[3] = strong / 256; /* left actuator? */
827 xpad->odata[4] = weak / 256; /* right actuator? */
828 xpad->odata[5] = 0x00;
829 xpad->odata[6] = 0x00;
830 xpad->odata[7] = 0x00;
831 xpad->irq_out->transfer_buffer_length = 8;
832 break;
833
834 case XTYPE_XBOX360W:
835 xpad->odata[0] = 0x00;
836 xpad->odata[1] = 0x01;
837 xpad->odata[2] = 0x0F;
838 xpad->odata[3] = 0xC0;
839 xpad->odata[4] = 0x00;
840 xpad->odata[5] = strong / 256;
841 xpad->odata[6] = weak / 256;
842 xpad->odata[7] = 0x00;
843 xpad->odata[8] = 0x00;
844 xpad->odata[9] = 0x00;
845 xpad->odata[10] = 0x00;
846 xpad->odata[11] = 0x00;
847 xpad->irq_out->transfer_buffer_length = 12;
848 break;
849
850 case XTYPE_XBOXONE:
851 xpad->odata[0] = 0x09; /* activate rumble */
852 xpad->odata[1] = 0x08;
853 xpad->odata[2] = 0x00;
854 xpad->odata[3] = 0x08; /* continuous effect */
855 xpad->odata[4] = 0x00; /* simple rumble mode */
856 xpad->odata[5] = 0x03; /* L and R actuator only */
857 xpad->odata[6] = 0x00; /* TODO: LT actuator */
858 xpad->odata[7] = 0x00; /* TODO: RT actuator */
859 xpad->odata[8] = strong / 256; /* left actuator */
860 xpad->odata[9] = weak / 256; /* right actuator */
861 xpad->odata[10] = 0x80; /* length of pulse */
862 xpad->odata[11] = 0x00; /* stop period of pulse */
863 xpad->irq_out->transfer_buffer_length = 12;
864 break;
865
866 default:
867 dev_dbg(&xpad->dev->dev,
868 "%s - rumble command sent to unsupported xpad type: %d\n",
869 __func__, xpad->xtype);
870 return -EINVAL;
4994cd8d
JK		 871 }
872
06008152 873 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
4994cd8d
JK		 874}
875
876static int xpad_init_ff(struct usb_xpad *xpad)
877{
0604949c 878 if (xpad->xtype == XTYPE_UNKNOWN)
cfbe2010
AH		 879 return 0;
880
4994cd8d
JK		 881 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
882
883 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
884}
885
886#else
887static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
888#endif
889
890#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
891#include <linux/leds.h>
e3b65174
PR		 892#include <linux/idr.h>
893
894static DEFINE_IDA(xpad_pad_seq);
4994cd8d
JK		 895
896struct xpad_led {
897 char name[16];
898 struct led_classdev led_cdev;
899 struct usb_xpad *xpad;
900};
901
75b7f05d 902/**
1f6f02b7 903 * set the LEDs on Xbox360 / Wireless Controllers
75b7f05d
PLG		 904 * @param command
905 * 0: off
906 * 1: all blink, then previous setting
907 * 2: 1/top-left blink, then on
908 * 3: 2/top-right blink, then on
909 * 4: 3/bottom-left blink, then on
910 * 5: 4/bottom-right blink, then on
911 * 6: 1/top-left on
912 * 7: 2/top-right on
913 * 8: 3/bottom-left on
914 * 9: 4/bottom-right on
915 * 10: rotate
916 * 11: blink, based on previous setting
917 * 12: slow blink, based on previous setting
918 * 13: rotate with two lights
919 * 14: persistent slow all blink
920 * 15: blink once, then previous setting
921 */
4994cd8d
JK		 922static void xpad_send_led_command(struct usb_xpad *xpad, int command)
923{
75b7f05d
PLG		 924 command %= 16;
925
926 mutex_lock(&xpad->odata_mutex);
927
928 switch (xpad->xtype) {
929 case XTYPE_XBOX360:
4994cd8d
JK		 930 xpad->odata[0] = 0x01;
931 xpad->odata[1] = 0x03;
932 xpad->odata[2] = command;
04021e4e 933 xpad->irq_out->transfer_buffer_length = 3;
75b7f05d
PLG		 934 break;
935 case XTYPE_XBOX360W:
936 xpad->odata[0] = 0x00;
937 xpad->odata[1] = 0x00;
938 xpad->odata[2] = 0x08;
939 xpad->odata[3] = 0x40 + command;
940 xpad->odata[4] = 0x00;
941 xpad->odata[5] = 0x00;
942 xpad->odata[6] = 0x00;
943 xpad->odata[7] = 0x00;
944 xpad->odata[8] = 0x00;
945 xpad->odata[9] = 0x00;
946 xpad->odata[10] = 0x00;
947 xpad->odata[11] = 0x00;
948 xpad->irq_out->transfer_buffer_length = 12;
949 break;
4994cd8d 950 }
75b7f05d
PLG		 951
952 usb_submit_urb(xpad->irq_out, GFP_KERNEL);
953 mutex_unlock(&xpad->odata_mutex);
4994cd8d
JK		 954}
955
1f6f02b7
PR		 956/*
957 * Light up the segment corresponding to the pad number on
958 * Xbox 360 Controllers.
959 */
cae705ba
PR		 960static void xpad_identify_controller(struct usb_xpad *xpad)
961{
1f6f02b7 962 xpad_send_led_command(xpad, (xpad->pad_nr % 4) + 2);
cae705ba
PR		 963}
964
4994cd8d
JK		 965static void xpad_led_set(struct led_classdev *led_cdev,
966 enum led_brightness value)
967{
968 struct xpad_led *xpad_led = container_of(led_cdev,
969 struct xpad_led, led_cdev);
970
971 xpad_send_led_command(xpad_led->xpad, value);
972}
973
974static int xpad_led_probe(struct usb_xpad *xpad)
975{
4994cd8d
JK		 976 struct xpad_led *led;
977 struct led_classdev *led_cdev;
978 int error;
979
75b7f05d 980 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W)
4994cd8d
JK		 981 return 0;
982
983 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL);
984 if (!led)
985 return -ENOMEM;
986
e3b65174
PR		 987 xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL);
988 if (xpad->pad_nr < 0) {
989 error = xpad->pad_nr;
990 goto err_free_mem;
991 }
4994cd8d 992
e3b65174 993 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr);
4994cd8d
JK		 994 led->xpad = xpad;
995
996 led_cdev = &led->led_cdev;
997 led_cdev->name = led->name;
998 led_cdev->brightness_set = xpad_led_set;
999
1000 error = led_classdev_register(&xpad->udev->dev, led_cdev);
e3b65174
PR		 1001 if (error)
1002 goto err_free_id;
4994cd8d 1003
fbe6a311
PR		 1004 if (xpad->xtype == XTYPE_XBOX360) {
1005 /*
1006 * Light up the segment corresponding to controller
1007 * number on wired devices. On wireless we'll do that
1008 * when they respond to "presence" packet.
1009 */
1010 xpad_identify_controller(xpad);
1011 }
1012
4994cd8d 1013 return 0;
e3b65174
PR		 1014
1015err_free_id:
1016 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr);
1017err_free_mem:
1018 kfree(led);
1019 xpad->led = NULL;
1020 return error;
4994cd8d
JK		 1021}
1022
1023static void xpad_led_disconnect(struct usb_xpad *xpad)
1024{
1025 struct xpad_led *xpad_led = xpad->led;
1026
1027 if (xpad_led) {
1028 led_classdev_unregister(&xpad_led->led_cdev);
e3b65174 1029 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr);
6ff92a6d 1030 kfree(xpad_led);
4994cd8d
JK		 1031 }
1032}
e01a06e8 1033#else
4994cd8d
JK		 1034static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
1035static void xpad_led_disconnect(struct usb_xpad *xpad) { }
cae705ba 1036static void xpad_identify_controller(struct usb_xpad *xpad) { }
e01a06e8
JK		 1037#endif
1038
1039static int xpad_open(struct input_dev *dev)
1da177e4 1040{
7791bdae 1041 struct usb_xpad *xpad = input_get_drvdata(dev);
05f091ab 1042
99de0912 1043 /* URB was submitted in probe */
0d027966 1044 if (xpad->xtype == XTYPE_XBOX360W)
99de0912
BM		 1045 return 0;
1046
1da177e4 1047 xpad->irq_in->dev = xpad->udev;
65cde54b 1048 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
1da177e4 1049 return -EIO;
05f091ab 1050
1a48ff81
TM		 1051 if (xpad->xtype == XTYPE_XBOXONE) {
1052 /* Xbox one controller needs to be initialized. */
1053 xpad->odata[0] = 0x05;
1054 xpad->odata[1] = 0x20;
1055 xpad->irq_out->transfer_buffer_length = 2;
1056 return usb_submit_urb(xpad->irq_out, GFP_KERNEL);
1057 }
1058
1da177e4
LT		 1059 return 0;
1060}
1061
e01a06e8 1062static void xpad_close(struct input_dev *dev)
1da177e4 1063{
7791bdae 1064 struct usb_xpad *xpad = input_get_drvdata(dev);
05f091ab 1065
161feb24 1066 if (xpad->xtype != XTYPE_XBOX360W)
99de0912 1067 usb_kill_urb(xpad->irq_in);
161feb24 1068
4994cd8d 1069 xpad_stop_output(xpad);
1da177e4
LT		 1070}
1071
deb8ee43
DC		 1072static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
1073{
1a48ff81 1074 struct usb_xpad *xpad = input_get_drvdata(input_dev);
deb8ee43
DC		 1075 set_bit(abs, input_dev->absbit);
1076
1077 switch (abs) {
1078 case ABS_X:
1079 case ABS_Y:
1080 case ABS_RX:
1081 case ABS_RY: /* the two sticks */
1082 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
1083 break;
1084 case ABS_Z:
b45d44e7 1085 case ABS_RZ: /* the triggers (if mapped to axes) */
1a48ff81
TM		 1086 if (xpad->xtype == XTYPE_XBOXONE)
1087 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0);
1088 else
1089 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
deb8ee43
DC		 1090 break;
1091 case ABS_HAT0X:
b45d44e7 1092 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
deb8ee43
DC		 1093 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
1094 break;
1095 }
1096}
1097
b8154002
PLG		 1098static void xpad_deinit_input(struct usb_xpad *xpad)
1099{
1100 xpad_led_disconnect(xpad);
1101 input_unregister_device(xpad->dev);
1102}
1103
1104static int xpad_init_input(struct usb_xpad *xpad)
1da177e4 1105{
c5b7c7c3 1106 struct input_dev *input_dev;
49cc69b6 1107 int i, error;
05f091ab 1108
c5b7c7c3 1109 input_dev = input_allocate_device();
b8154002
PLG		 1110 if (!input_dev)
1111 return -ENOMEM;
b45d44e7 1112
c5b7c7c3 1113 xpad->dev = input_dev;
b8154002 1114 input_dev->name = xpad->name;
c5b7c7c3 1115 input_dev->phys = xpad->phys;
b8154002
PLG		 1116 usb_to_input_id(xpad->udev, &input_dev->id);
1117 input_dev->dev.parent = &xpad->intf->dev;
7791bdae
DT		 1118
1119 input_set_drvdata(input_dev, xpad);
1120
c5b7c7c3
DT		 1121 input_dev->open = xpad_open;
1122 input_dev->close = xpad_close;
05f091ab 1123
b8154002 1124 __set_bit(EV_KEY, input_dev->evbit);
7beae702
CF		 1125
1126 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
b8154002 1127 __set_bit(EV_ABS, input_dev->evbit);
7beae702
CF		 1128 /* set up axes */
1129 for (i = 0; xpad_abs[i] >= 0; i++)
1130 xpad_set_up_abs(input_dev, xpad_abs[i]);
1131 }
05f091ab 1132
7beae702 1133 /* set up standard buttons */
fc55e952 1134 for (i = 0; xpad_common_btn[i] >= 0; i++)
b45d44e7 1135 __set_bit(xpad_common_btn[i], input_dev->keybit);
05f091ab 1136
7beae702 1137 /* set up model-specific ones */
1a48ff81
TM		 1138 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
1139 xpad->xtype == XTYPE_XBOXONE) {
b45d44e7
NL		 1140 for (i = 0; xpad360_btn[i] >= 0; i++)
1141 __set_bit(xpad360_btn[i], input_dev->keybit);
1142 } else {
1143 for (i = 0; xpad_btn[i] >= 0; i++)
1144 __set_bit(xpad_btn[i], input_dev->keybit);
1145 }
1146
1147 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1148 for (i = 0; xpad_btn_pad[i] >= 0; i++)
1149 __set_bit(xpad_btn_pad[i], input_dev->keybit);
5ee8bda9
PR		 1150 }
1151
1152 /*
1153 * This should be a simple else block. However historically
1154 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
1155 * made no sense, but now we can not just switch back and have to
1156 * support both behaviors.
1157 */
1158 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
1159 xpad->xtype == XTYPE_XBOX360W) {
deb8ee43 1160 for (i = 0; xpad_abs_pad[i] >= 0; i++)
1a48ff81 1161 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
b45d44e7
NL		 1162 }
1163
1164 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1165 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
1166 __set_bit(xpad_btn_triggers[i], input_dev->keybit);
1167 } else {
1168 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
1169 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
1170 }
05f091ab 1171
4994cd8d
JK		 1172 error = xpad_init_ff(xpad);
1173 if (error)
b8154002 1174 goto err_free_input;
4994cd8d
JK		 1175
1176 error = xpad_led_probe(xpad);
1177 if (error)
b8154002
PLG		 1178 goto err_destroy_ff;
1179
1180 error = input_register_device(xpad->dev);
1181 if (error)
1182 goto err_disconnect_led;
1183
1184 return 0;
1185
1186err_disconnect_led:
1187 xpad_led_disconnect(xpad);
1188err_destroy_ff:
1189 input_ff_destroy(input_dev);
1190err_free_input:
1191 input_free_device(input_dev);
1192 return error;
1193}
1194
1195static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
1196{
1197 struct usb_device *udev = interface_to_usbdev(intf);
1198 struct usb_xpad *xpad;
1199 struct usb_endpoint_descriptor *ep_irq_in;
1200 int ep_irq_in_idx;
1201 int i, error;
1202
1203 for (i = 0; xpad_device[i].idVendor; i++) {
1204 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
1205 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
1206 break;
1207 }
1208
1209 if (xpad_device[i].xtype == XTYPE_XBOXONE &&
1210 intf->cur_altsetting->desc.bInterfaceNumber != 0) {
1211 /*
1212 * The Xbox One controller lists three interfaces all with the
1213 * same interface class, subclass and protocol. Differentiate by
1214 * interface number.
1215 */
1216 return -ENODEV;
1217 }
1218
1219 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL);
1220 if (!xpad)
1221 return -ENOMEM;
1222
1223 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
1224 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
1225
1226 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
1227 GFP_KERNEL, &xpad->idata_dma);
1228 if (!xpad->idata) {
1229 error = -ENOMEM;
1230 goto err_free_mem;
1231 }
1232
1233 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
1234 if (!xpad->irq_in) {
1235 error = -ENOMEM;
1236 goto err_free_idata;
1237 }
1238
1239 xpad->udev = udev;
1240 xpad->intf = intf;
1241 xpad->mapping = xpad_device[i].mapping;
1242 xpad->xtype = xpad_device[i].xtype;
1243 xpad->name = xpad_device[i].name;
1244
1245 if (xpad->xtype == XTYPE_UNKNOWN) {
1246 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
1247 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
1248 xpad->xtype = XTYPE_XBOX360W;
1249 else
1250 xpad->xtype = XTYPE_XBOX360;
1251 } else {
1252 xpad->xtype = XTYPE_XBOX;
1253 }
1254
1255 if (dpad_to_buttons)
1256 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
1257 if (triggers_to_buttons)
1258 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
1259 if (sticks_to_null)
1260 xpad->mapping |= MAP_STICKS_TO_NULL;
1261 }
1262
1263 error = xpad_init_output(intf, xpad);
1264 if (error)
1265 goto err_free_in_urb;
4994cd8d 1266
1a48ff81
TM		 1267 /* Xbox One controller has in/out endpoints swapped. */
1268 ep_irq_in_idx = xpad->xtype == XTYPE_XBOXONE ? 1 : 0;
1269 ep_irq_in = &intf->cur_altsetting->endpoint[ep_irq_in_idx].desc;
1270
c5b7c7c3
DT		 1271 usb_fill_int_urb(xpad->irq_in, udev,
1272 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
1273 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
1274 xpad, ep_irq_in->bInterval);
1275 xpad->irq_in->transfer_dma = xpad->idata_dma;
1276 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
05f091ab 1277
1da177e4 1278 usb_set_intfdata(intf, xpad);
99de0912 1279
b8154002
PLG		 1280 error = xpad_init_input(xpad);
1281 if (error)
1282 goto err_deinit_output;
1283
99de0912 1284 if (xpad->xtype == XTYPE_XBOX360W) {
e3f0f0a6
AL		 1285 /*
1286 * Submit the int URB immediately rather than waiting for open
1287 * because we get status messages from the device whether
1288 * or not any controllers are attached. In fact, it's
1289 * exactly the message that a controller has arrived that
1290 * we're waiting for.
1291 */
1292 xpad->irq_in->dev = xpad->udev;
1293 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1294 if (error)
b8154002 1295 goto err_deinit_input;
aba54876
PR		 1296
1297 /*
1298 * Send presence packet.
1299 * This will force the controller to resend connection packets.
1300 * This is useful in the case we activate the module after the
1301 * adapter has been plugged in, as it won't automatically
1302 * send us info about the controllers.
1303 */
1304 error = xpad_inquiry_pad_presence(xpad);
1305 if (error)
1306 goto err_kill_in_urb;
99de0912 1307 }
1da177e4 1308 return 0;
c5b7c7c3 1309
aba54876
PR		 1310err_kill_in_urb:
1311 usb_kill_urb(xpad->irq_in);
b8154002
PLG		 1312err_deinit_input:
1313 xpad_deinit_input(xpad);
1314err_deinit_output:
1315 xpad_deinit_output(xpad);
1316err_free_in_urb:
1317 usb_free_urb(xpad->irq_in);
1318err_free_idata:
1319 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
1320err_free_mem:
c5b7c7c3 1321 kfree(xpad);
5014186d 1322 return error;
c5b7c7c3 1323
1da177e4
LT		 1324}
1325
1326static void xpad_disconnect(struct usb_interface *intf)
1327{
1328 struct usb_xpad *xpad = usb_get_intfdata (intf);
05f091ab 1329
b8154002 1330 xpad_deinit_input(xpad);
2a059159
DT		 1331 xpad_deinit_output(xpad);
1332
1333 if (xpad->xtype == XTYPE_XBOX360W) {
2a059159 1334 usb_kill_urb(xpad->irq_in);
1da177e4 1335 }
2a059159
DT		 1336
1337 usb_free_urb(xpad->irq_in);
1338 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1339 xpad->idata, xpad->idata_dma);
1340
2a059159
DT		 1341 kfree(xpad);
1342
1343 usb_set_intfdata(intf, NULL);
1da177e4
LT		 1344}
1345
1346static struct usb_driver xpad_driver = {
1da177e4
LT		 1347 .name = "xpad",
1348 .probe = xpad_probe,
1349 .disconnect = xpad_disconnect,
1350 .id_table = xpad_table,
1351};
1352
08642e7c 1353module_usb_driver(xpad_driver);
1da177e4
LT		 1354
1355MODULE_AUTHOR(DRIVER_AUTHOR);
1356MODULE_DESCRIPTION(DRIVER_DESC);
1357MODULE_LICENSE("GPL");
Linux 6.x block layer and io_uring tree(s)