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Input: xpad - remove needless bulk out URB used for LED setup
[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 */
1da177e4
LT		 345};
346
347/*
348 * xpad_process_packet
349 *
350 * Completes a request by converting the data into events for the
351 * input subsystem.
352 *
353 * The used report descriptor was taken from ITO Takayukis website:
354 * http://euc.jp/periphs/xbox-controller.ja.html
355 */
7d12e780 356static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
1da177e4 357{
c5b7c7c3 358 struct input_dev *dev = xpad->dev;
1da177e4 359
7beae702
CF		 360 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
361 /* left stick */
362 input_report_abs(dev, ABS_X,
363 (__s16) le16_to_cpup((__le16 *)(data + 12)));
364 input_report_abs(dev, ABS_Y,
365 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
366
367 /* right stick */
368 input_report_abs(dev, ABS_RX,
369 (__s16) le16_to_cpup((__le16 *)(data + 16)));
370 input_report_abs(dev, ABS_RY,
371 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
372 }
05f091ab 373
1da177e4 374 /* triggers left/right */
b45d44e7
NL		 375 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
376 input_report_key(dev, BTN_TL2, data[10]);
377 input_report_key(dev, BTN_TR2, data[11]);
378 } else {
379 input_report_abs(dev, ABS_Z, data[10]);
380 input_report_abs(dev, ABS_RZ, data[11]);
381 }
05f091ab 382
1da177e4 383 /* digital pad */
b45d44e7 384 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
7beae702
CF		 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);
b45d44e7
NL		 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));
deb8ee43 395 }
05f091ab 396
1da177e4 397 /* start/back buttons and stick press left/right */
deb8ee43 398 input_report_key(dev, BTN_START, data[2] & 0x10);
7beae702 399 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
deb8ee43
DC		 400 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
401 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
05f091ab 402
1da177e4
LT		 403 /* "analog" buttons A, B, X, Y */
404 input_report_key(dev, BTN_A, data[4]);
405 input_report_key(dev, BTN_B, data[5]);
406 input_report_key(dev, BTN_X, data[6]);
407 input_report_key(dev, BTN_Y, data[7]);
05f091ab 408
1da177e4
LT		 409 /* "analog" buttons black, white */
410 input_report_key(dev, BTN_C, data[8]);
411 input_report_key(dev, BTN_Z, data[9]);
412
413 input_sync(dev);
414}
415
c7d9f7eb
JK		 416/*
417 * xpad360_process_packet
418 *
419 * Completes a request by converting the data into events for the
420 * input subsystem. It is version for xbox 360 controller
421 *
422 * The used report descriptor was taken from:
423 * http://www.free60.org/wiki/Gamepad
424 */
425
20b3cdd6
DT		 426static void xpad360_process_packet(struct usb_xpad *xpad,
427 u16 cmd, unsigned char *data)
c7d9f7eb
JK		 428{
429 struct input_dev *dev = xpad->dev;
430
431 /* digital pad */
b45d44e7 432 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
7beae702
CF		 433 /* dpad as buttons (left, right, up, down) */
434 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
435 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
436 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
437 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
b45d44e7
NL		 438 } else {
439 input_report_abs(dev, ABS_HAT0X,
440 !!(data[2] & 0x08) - !!(data[2] & 0x04));
441 input_report_abs(dev, ABS_HAT0Y,
442 !!(data[2] & 0x02) - !!(data[2] & 0x01));
c7d9f7eb
JK		 443 }
444
445 /* start/back buttons */
ae91d10a 446 input_report_key(dev, BTN_START, data[2] & 0x10);
7beae702 447 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
c7d9f7eb
JK		 448
449 /* stick press left/right */
450 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
451 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
452
453 /* buttons A,B,X,Y,TL,TR and MODE */
ae91d10a
DT		 454 input_report_key(dev, BTN_A, data[3] & 0x10);
455 input_report_key(dev, BTN_B, data[3] & 0x20);
456 input_report_key(dev, BTN_X, data[3] & 0x40);
457 input_report_key(dev, BTN_Y, data[3] & 0x80);
458 input_report_key(dev, BTN_TL, data[3] & 0x01);
459 input_report_key(dev, BTN_TR, data[3] & 0x02);
460 input_report_key(dev, BTN_MODE, data[3] & 0x04);
c7d9f7eb 461
7beae702
CF		 462 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
463 /* left stick */
464 input_report_abs(dev, ABS_X,
465 (__s16) le16_to_cpup((__le16 *)(data + 6)));
466 input_report_abs(dev, ABS_Y,
467 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
468
469 /* right stick */
470 input_report_abs(dev, ABS_RX,
471 (__s16) le16_to_cpup((__le16 *)(data + 10)));
472 input_report_abs(dev, ABS_RY,
473 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
474 }
c7d9f7eb
JK		 475
476 /* triggers left/right */
b45d44e7
NL		 477 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
478 input_report_key(dev, BTN_TL2, data[4]);
479 input_report_key(dev, BTN_TR2, data[5]);
480 } else {
481 input_report_abs(dev, ABS_Z, data[4]);
482 input_report_abs(dev, ABS_RZ, data[5]);
483 }
c7d9f7eb
JK		 484
485 input_sync(dev);
486}
487
cae705ba
PR		 488static void xpad_identify_controller(struct usb_xpad *xpad);
489
99de0912
BM		 490/*
491 * xpad360w_process_packet
492 *
493 * Completes a request by converting the data into events for the
494 * input subsystem. It is version for xbox 360 wireless controller.
495 *
496 * Byte.Bit
497 * 00.1 - Status change: The controller or headset has connected/disconnected
498 * Bits 01.7 and 01.6 are valid
499 * 01.7 - Controller present
500 * 01.6 - Headset present
501 * 01.1 - Pad state (Bytes 4+) valid
502 *
503 */
99de0912
BM		 504static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
505{
506 /* Presence change */
507 if (data[0] & 0x08) {
508 if (data[1] & 0x80) {
509 xpad->pad_present = 1;
cae705ba
PR		 510 /*
511 * Light up the segment corresponding to
512 * controller number.
513 */
514 xpad_identify_controller(xpad);
99de0912
BM		 515 } else
516 xpad->pad_present = 0;
517 }
518
519 /* Valid pad data */
520 if (!(data[1] & 0x1))
521 return;
522
523 xpad360_process_packet(xpad, cmd, &data[4]);
524}
525
1a48ff81
TM		 526/*
527 * xpadone_process_buttons
528 *
529 * Process a button update packet from an Xbox one controller.
530 */
531static void xpadone_process_buttons(struct usb_xpad *xpad,
532 struct input_dev *dev,
533 unsigned char *data)
534{
535 /* menu/view buttons */
536 input_report_key(dev, BTN_START, data[4] & 0x04);
537 input_report_key(dev, BTN_SELECT, data[4] & 0x08);
538
539 /* buttons A,B,X,Y */
540 input_report_key(dev, BTN_A, data[4] & 0x10);
541 input_report_key(dev, BTN_B, data[4] & 0x20);
542 input_report_key(dev, BTN_X, data[4] & 0x40);
543 input_report_key(dev, BTN_Y, data[4] & 0x80);
544
545 /* digital pad */
546 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
547 /* dpad as buttons (left, right, up, down) */
548 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & 0x04);
549 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & 0x08);
550 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & 0x01);
551 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & 0x02);
552 } else {
553 input_report_abs(dev, ABS_HAT0X,
554 !!(data[5] & 0x08) - !!(data[5] & 0x04));
555 input_report_abs(dev, ABS_HAT0Y,
556 !!(data[5] & 0x02) - !!(data[5] & 0x01));
557 }
558
559 /* TL/TR */
560 input_report_key(dev, BTN_TL, data[5] & 0x10);
561 input_report_key(dev, BTN_TR, data[5] & 0x20);
562
563 /* stick press left/right */
564 input_report_key(dev, BTN_THUMBL, data[5] & 0x40);
565 input_report_key(dev, BTN_THUMBR, data[5] & 0x80);
566
567 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
568 /* left stick */
569 input_report_abs(dev, ABS_X,
570 (__s16) le16_to_cpup((__le16 *)(data + 10)));
571 input_report_abs(dev, ABS_Y,
572 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
573
574 /* right stick */
575 input_report_abs(dev, ABS_RX,
576 (__s16) le16_to_cpup((__le16 *)(data + 14)));
577 input_report_abs(dev, ABS_RY,
578 ~(__s16) le16_to_cpup((__le16 *)(data + 16)));
579 }
580
581 /* triggers left/right */
582 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
583 input_report_key(dev, BTN_TL2,
584 (__u16) le16_to_cpup((__le16 *)(data + 6)));
585 input_report_key(dev, BTN_TR2,
586 (__u16) le16_to_cpup((__le16 *)(data + 8)));
587 } else {
588 input_report_abs(dev, ABS_Z,
589 (__u16) le16_to_cpup((__le16 *)(data + 6)));
590 input_report_abs(dev, ABS_RZ,
591 (__u16) le16_to_cpup((__le16 *)(data + 8)));
592 }
593
594 input_sync(dev);
595}
596
597/*
598 * xpadone_process_packet
599 *
600 * Completes a request by converting the data into events for the
601 * input subsystem. This version is for the Xbox One controller.
602 *
603 * The report format was gleaned from
604 * https://github.com/kylelemons/xbox/blob/master/xbox.go
605 */
606
607static void xpadone_process_packet(struct usb_xpad *xpad,
608 u16 cmd, unsigned char *data)
609{
610 struct input_dev *dev = xpad->dev;
611
612 switch (data[0]) {
613 case 0x20:
614 xpadone_process_buttons(xpad, dev, data);
615 break;
616
617 case 0x07:
618 /* the xbox button has its own special report */
619 input_report_key(dev, BTN_MODE, data[4] & 0x01);
620 input_sync(dev);
621 break;
622 }
623}
624
7d12e780 625static void xpad_irq_in(struct urb *urb)
1da177e4
LT		 626{
627 struct usb_xpad *xpad = urb->context;
8818e419 628 struct device *dev = &xpad->intf->dev;
6fc88f53 629 int retval, status;
05f091ab 630
6fc88f53
ON		 631 status = urb->status;
632
633 switch (status) {
1da177e4
LT		 634 case 0:
635 /* success */
636 break;
637 case -ECONNRESET:
638 case -ENOENT:
639 case -ESHUTDOWN:
640 /* this urb is terminated, clean up */
c4f0bbcd 641 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
ea3e6c59 642 __func__, status);
1da177e4
LT		 643 return;
644 default:
c4f0bbcd 645 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
ea3e6c59 646 __func__, status);
1da177e4
LT		 647 goto exit;
648 }
05f091ab 649
99de0912
BM		 650 switch (xpad->xtype) {
651 case XTYPE_XBOX360:
c7d9f7eb 652 xpad360_process_packet(xpad, 0, xpad->idata);
99de0912
BM		 653 break;
654 case XTYPE_XBOX360W:
655 xpad360w_process_packet(xpad, 0, xpad->idata);
656 break;
1a48ff81
TM		 657 case XTYPE_XBOXONE:
658 xpadone_process_packet(xpad, 0, xpad->idata);
659 break;
99de0912 660 default:
c7d9f7eb 661 xpad_process_packet(xpad, 0, xpad->idata);
99de0912 662 }
1da177e4
LT		 663
664exit:
dd38d688 665 retval = usb_submit_urb(urb, GFP_ATOMIC);
1da177e4 666 if (retval)
c4f0bbcd 667 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
9cb757bf 668 __func__, retval);
1da177e4
LT		 669}
670
e01a06e8
JK		 671static void xpad_irq_out(struct urb *urb)
672{
9cb757bf 673 struct usb_xpad *xpad = urb->context;
8818e419 674 struct device *dev = &xpad->intf->dev;
6fc88f53
ON		 675 int retval, status;
676
677 status = urb->status;
e01a06e8 678
6fc88f53 679 switch (status) {
70a6f2e6 680 case 0:
e01a06e8 681 /* success */
70a6f2e6
MG		 682 return;
683
684 case -ECONNRESET:
685 case -ENOENT:
686 case -ESHUTDOWN:
687 /* this urb is terminated, clean up */
c4f0bbcd
GKH		 688 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
689 __func__, status);
70a6f2e6
MG		 690 return;
691
692 default:
c4f0bbcd
GKH		 693 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
694 __func__, status);
70a6f2e6 695 goto exit;
e01a06e8
JK		 696 }
697
698exit:
699 retval = usb_submit_urb(urb, GFP_ATOMIC);
700 if (retval)
c4f0bbcd 701 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
9cb757bf 702 __func__, retval);
e01a06e8
JK		 703}
704
4994cd8d 705static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
e01a06e8
JK		 706{
707 struct usb_endpoint_descriptor *ep_irq_out;
1a48ff81 708 int ep_irq_out_idx;
49cc69b6 709 int error;
e01a06e8 710
b514d4f7 711 if (xpad->xtype == XTYPE_UNKNOWN)
e01a06e8
JK		 712 return 0;
713
997ea58e
DM		 714 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
715 GFP_KERNEL, &xpad->odata_dma);
49cc69b6
AL		 716 if (!xpad->odata) {
717 error = -ENOMEM;
e01a06e8 718 goto fail1;
49cc69b6 719 }
e01a06e8 720
4994cd8d
JK		 721 mutex_init(&xpad->odata_mutex);
722
e01a06e8 723 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
49cc69b6
AL		 724 if (!xpad->irq_out) {
725 error = -ENOMEM;
e01a06e8 726 goto fail2;
49cc69b6 727 }
e01a06e8 728
1a48ff81
TM		 729 /* Xbox One controller has in/out endpoints swapped. */
730 ep_irq_out_idx = xpad->xtype == XTYPE_XBOXONE ? 0 : 1;
731 ep_irq_out = &intf->cur_altsetting->endpoint[ep_irq_out_idx].desc;
732
e01a06e8
JK		 733 usb_fill_int_urb(xpad->irq_out, xpad->udev,
734 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
735 xpad->odata, XPAD_PKT_LEN,
736 xpad_irq_out, xpad, ep_irq_out->bInterval);
737 xpad->irq_out->transfer_dma = xpad->odata_dma;
738 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
739
e01a06e8
JK		 740 return 0;
741
997ea58e 742 fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
e01a06e8
JK		 743 fail1: return error;
744}
745
4994cd8d 746static void xpad_stop_output(struct usb_xpad *xpad)
e01a06e8 747{
b514d4f7 748 if (xpad->xtype != XTYPE_UNKNOWN)
e01a06e8
JK		 749 usb_kill_urb(xpad->irq_out);
750}
751
4994cd8d 752static void xpad_deinit_output(struct usb_xpad *xpad)
e01a06e8 753{
b514d4f7 754 if (xpad->xtype != XTYPE_UNKNOWN) {
e01a06e8 755 usb_free_urb(xpad->irq_out);
997ea58e 756 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
e01a06e8
JK		 757 xpad->odata, xpad->odata_dma);
758 }
759}
4994cd8d
JK		 760
761#ifdef CONFIG_JOYSTICK_XPAD_FF
12187305 762static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
4994cd8d
JK		 763{
764 struct usb_xpad *xpad = input_get_drvdata(dev);
e01a06e8 765
4994cd8d
JK		 766 if (effect->type == FF_RUMBLE) {
767 __u16 strong = effect->u.rumble.strong_magnitude;
768 __u16 weak = effect->u.rumble.weak_magnitude;
12187305
BV		 769
770 switch (xpad->xtype) {
771
772 case XTYPE_XBOX:
773 xpad->odata[0] = 0x00;
774 xpad->odata[1] = 0x06;
775 xpad->odata[2] = 0x00;
776 xpad->odata[3] = strong / 256; /* left actuator */
777 xpad->odata[4] = 0x00;
778 xpad->odata[5] = weak / 256; /* right actuator */
779 xpad->irq_out->transfer_buffer_length = 6;
780
781 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
782
783 case XTYPE_XBOX360:
784 xpad->odata[0] = 0x00;
785 xpad->odata[1] = 0x08;
786 xpad->odata[2] = 0x00;
787 xpad->odata[3] = strong / 256; /* left actuator? */
788 xpad->odata[4] = weak / 256; /* right actuator? */
789 xpad->odata[5] = 0x00;
790 xpad->odata[6] = 0x00;
791 xpad->odata[7] = 0x00;
792 xpad->irq_out->transfer_buffer_length = 8;
793
794 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
795
b514d4f7
CM		 796 case XTYPE_XBOX360W:
797 xpad->odata[0] = 0x00;
798 xpad->odata[1] = 0x01;
799 xpad->odata[2] = 0x0F;
800 xpad->odata[3] = 0xC0;
801 xpad->odata[4] = 0x00;
802 xpad->odata[5] = strong / 256;
803 xpad->odata[6] = weak / 256;
804 xpad->odata[7] = 0x00;
805 xpad->odata[8] = 0x00;
806 xpad->odata[9] = 0x00;
807 xpad->odata[10] = 0x00;
808 xpad->odata[11] = 0x00;
809 xpad->irq_out->transfer_buffer_length = 12;
810
811 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
812
0604949c
MYW		 813 case XTYPE_XBOXONE:
814 xpad->odata[0] = 0x09; /* activate rumble */
815 xpad->odata[1] = 0x08;
816 xpad->odata[2] = 0x00;
817 xpad->odata[3] = 0x08; /* continuous effect */
818 xpad->odata[4] = 0x00; /* simple rumble mode */
819 xpad->odata[5] = 0x03; /* L and R actuator only */
820 xpad->odata[6] = 0x00; /* TODO: LT actuator */
821 xpad->odata[7] = 0x00; /* TODO: RT actuator */
822 xpad->odata[8] = strong / 256; /* left actuator */
823 xpad->odata[9] = weak / 256; /* right actuator */
824 xpad->odata[10] = 0x80; /* length of pulse */
825 xpad->odata[11] = 0x00; /* stop period of pulse */
826 xpad->irq_out->transfer_buffer_length = 12;
827
828 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
829
12187305 830 default:
c4f0bbcd
GKH		 831 dev_dbg(&xpad->dev->dev,
832 "%s - rumble command sent to unsupported xpad type: %d\n",
12187305
BV		 833 __func__, xpad->xtype);
834 return -1;
835 }
4994cd8d
JK		 836 }
837
838 return 0;
839}
840
841static int xpad_init_ff(struct usb_xpad *xpad)
842{
0604949c 843 if (xpad->xtype == XTYPE_UNKNOWN)
cfbe2010
AH		 844 return 0;
845
4994cd8d
JK		 846 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
847
848 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
849}
850
851#else
852static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
853#endif
854
855#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
856#include <linux/leds.h>
e3b65174
PR		 857#include <linux/idr.h>
858
859static DEFINE_IDA(xpad_pad_seq);
4994cd8d
JK		 860
861struct xpad_led {
862 char name[16];
863 struct led_classdev led_cdev;
864 struct usb_xpad *xpad;
865};
866
75b7f05d 867/**
1f6f02b7 868 * set the LEDs on Xbox360 / Wireless Controllers
75b7f05d
PLG		 869 * @param command
870 * 0: off
871 * 1: all blink, then previous setting
872 * 2: 1/top-left blink, then on
873 * 3: 2/top-right blink, then on
874 * 4: 3/bottom-left blink, then on
875 * 5: 4/bottom-right blink, then on
876 * 6: 1/top-left on
877 * 7: 2/top-right on
878 * 8: 3/bottom-left on
879 * 9: 4/bottom-right on
880 * 10: rotate
881 * 11: blink, based on previous setting
882 * 12: slow blink, based on previous setting
883 * 13: rotate with two lights
884 * 14: persistent slow all blink
885 * 15: blink once, then previous setting
886 */
4994cd8d
JK		 887static void xpad_send_led_command(struct usb_xpad *xpad, int command)
888{
75b7f05d
PLG		 889 command %= 16;
890
891 mutex_lock(&xpad->odata_mutex);
892
893 switch (xpad->xtype) {
894 case XTYPE_XBOX360:
4994cd8d
JK		 895 xpad->odata[0] = 0x01;
896 xpad->odata[1] = 0x03;
897 xpad->odata[2] = command;
04021e4e 898 xpad->irq_out->transfer_buffer_length = 3;
75b7f05d
PLG		 899 break;
900 case XTYPE_XBOX360W:
901 xpad->odata[0] = 0x00;
902 xpad->odata[1] = 0x00;
903 xpad->odata[2] = 0x08;
904 xpad->odata[3] = 0x40 + command;
905 xpad->odata[4] = 0x00;
906 xpad->odata[5] = 0x00;
907 xpad->odata[6] = 0x00;
908 xpad->odata[7] = 0x00;
909 xpad->odata[8] = 0x00;
910 xpad->odata[9] = 0x00;
911 xpad->odata[10] = 0x00;
912 xpad->odata[11] = 0x00;
913 xpad->irq_out->transfer_buffer_length = 12;
914 break;
4994cd8d 915 }
75b7f05d
PLG		 916
917 usb_submit_urb(xpad->irq_out, GFP_KERNEL);
918 mutex_unlock(&xpad->odata_mutex);
4994cd8d
JK		 919}
920
1f6f02b7
PR		 921/*
922 * Light up the segment corresponding to the pad number on
923 * Xbox 360 Controllers.
924 */
cae705ba
PR		 925static void xpad_identify_controller(struct usb_xpad *xpad)
926{
1f6f02b7 927 xpad_send_led_command(xpad, (xpad->pad_nr % 4) + 2);
cae705ba
PR		 928}
929
4994cd8d
JK		 930static void xpad_led_set(struct led_classdev *led_cdev,
931 enum led_brightness value)
932{
933 struct xpad_led *xpad_led = container_of(led_cdev,
934 struct xpad_led, led_cdev);
935
936 xpad_send_led_command(xpad_led->xpad, value);
937}
938
939static int xpad_led_probe(struct usb_xpad *xpad)
940{
4994cd8d
JK		 941 struct xpad_led *led;
942 struct led_classdev *led_cdev;
943 int error;
944
75b7f05d 945 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W)
4994cd8d
JK		 946 return 0;
947
948 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL);
949 if (!led)
950 return -ENOMEM;
951
e3b65174
PR		 952 xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL);
953 if (xpad->pad_nr < 0) {
954 error = xpad->pad_nr;
955 goto err_free_mem;
956 }
4994cd8d 957
e3b65174 958 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr);
4994cd8d
JK		 959 led->xpad = xpad;
960
961 led_cdev = &led->led_cdev;
962 led_cdev->name = led->name;
963 led_cdev->brightness_set = xpad_led_set;
964
965 error = led_classdev_register(&xpad->udev->dev, led_cdev);
e3b65174
PR		 966 if (error)
967 goto err_free_id;
4994cd8d 968
cae705ba
PR		 969 /* Light up the segment corresponding to controller number */
970 xpad_identify_controller(xpad);
4994cd8d 971 return 0;
e3b65174
PR		 972
973err_free_id:
974 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr);
975err_free_mem:
976 kfree(led);
977 xpad->led = NULL;
978 return error;
4994cd8d
JK		 979}
980
981static void xpad_led_disconnect(struct usb_xpad *xpad)
982{
983 struct xpad_led *xpad_led = xpad->led;
984
985 if (xpad_led) {
986 led_classdev_unregister(&xpad_led->led_cdev);
e3b65174 987 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr);
6ff92a6d 988 kfree(xpad_led);
4994cd8d
JK		 989 }
990}
e01a06e8 991#else
4994cd8d
JK		 992static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
993static void xpad_led_disconnect(struct usb_xpad *xpad) { }
cae705ba 994static void xpad_identify_controller(struct usb_xpad *xpad) { }
e01a06e8
JK		 995#endif
996
997static int xpad_open(struct input_dev *dev)
1da177e4 998{
7791bdae 999 struct usb_xpad *xpad = input_get_drvdata(dev);
05f091ab 1000
99de0912 1001 /* URB was submitted in probe */
0d027966 1002 if (xpad->xtype == XTYPE_XBOX360W)
99de0912
BM		 1003 return 0;
1004
1da177e4 1005 xpad->irq_in->dev = xpad->udev;
65cde54b 1006 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
1da177e4 1007 return -EIO;
05f091ab 1008
1a48ff81
TM		 1009 if (xpad->xtype == XTYPE_XBOXONE) {
1010 /* Xbox one controller needs to be initialized. */
1011 xpad->odata[0] = 0x05;
1012 xpad->odata[1] = 0x20;
1013 xpad->irq_out->transfer_buffer_length = 2;
1014 return usb_submit_urb(xpad->irq_out, GFP_KERNEL);
1015 }
1016
1da177e4
LT		 1017 return 0;
1018}
1019
e01a06e8 1020static void xpad_close(struct input_dev *dev)
1da177e4 1021{
7791bdae 1022 struct usb_xpad *xpad = input_get_drvdata(dev);
05f091ab 1023
161feb24 1024 if (xpad->xtype != XTYPE_XBOX360W)
99de0912 1025 usb_kill_urb(xpad->irq_in);
161feb24 1026
4994cd8d 1027 xpad_stop_output(xpad);
1da177e4
LT		 1028}
1029
deb8ee43
DC		 1030static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
1031{
1a48ff81 1032 struct usb_xpad *xpad = input_get_drvdata(input_dev);
deb8ee43
DC		 1033 set_bit(abs, input_dev->absbit);
1034
1035 switch (abs) {
1036 case ABS_X:
1037 case ABS_Y:
1038 case ABS_RX:
1039 case ABS_RY: /* the two sticks */
1040 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
1041 break;
1042 case ABS_Z:
b45d44e7 1043 case ABS_RZ: /* the triggers (if mapped to axes) */
1a48ff81
TM		 1044 if (xpad->xtype == XTYPE_XBOXONE)
1045 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0);
1046 else
1047 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
deb8ee43
DC		 1048 break;
1049 case ABS_HAT0X:
b45d44e7 1050 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
deb8ee43
DC		 1051 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
1052 break;
1053 }
1054}
1055
1da177e4
LT		 1056static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
1057{
20b3cdd6 1058 struct usb_device *udev = interface_to_usbdev(intf);
c5b7c7c3
DT		 1059 struct usb_xpad *xpad;
1060 struct input_dev *input_dev;
1da177e4 1061 struct usb_endpoint_descriptor *ep_irq_in;
1a48ff81 1062 int ep_irq_in_idx;
49cc69b6 1063 int i, error;
05f091ab 1064
1da177e4
LT		 1065 for (i = 0; xpad_device[i].idVendor; i++) {
1066 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
1067 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
1068 break;
1069 }
05f091ab 1070
1a48ff81
TM		 1071 if (xpad_device[i].xtype == XTYPE_XBOXONE &&
1072 intf->cur_altsetting->desc.bInterfaceNumber != 0) {
1073 /*
1074 * The Xbox One controller lists three interfaces all with the
1075 * same interface class, subclass and protocol. Differentiate by
1076 * interface number.
1077 */
1078 return -ENODEV;
1079 }
1080
c5b7c7c3
DT		 1081 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL);
1082 input_dev = input_allocate_device();
49cc69b6
AL		 1083 if (!xpad || !input_dev) {
1084 error = -ENOMEM;
c5b7c7c3 1085 goto fail1;
49cc69b6 1086 }
05f091ab 1087
997ea58e
DM		 1088 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
1089 GFP_KERNEL, &xpad->idata_dma);
49cc69b6
AL		 1090 if (!xpad->idata) {
1091 error = -ENOMEM;
c5b7c7c3 1092 goto fail1;
49cc69b6 1093 }
1da177e4
LT		 1094
1095 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
49cc69b6
AL		 1096 if (!xpad->irq_in) {
1097 error = -ENOMEM;
c5b7c7c3 1098 goto fail2;
49cc69b6 1099 }
05f091ab 1100
1da177e4 1101 xpad->udev = udev;
8818e419 1102 xpad->intf = intf;
b45d44e7 1103 xpad->mapping = xpad_device[i].mapping;
c7d9f7eb 1104 xpad->xtype = xpad_device[i].xtype;
b45d44e7 1105
99de0912
BM		 1106 if (xpad->xtype == XTYPE_UNKNOWN) {
1107 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
1108 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
1109 xpad->xtype = XTYPE_XBOX360W;
1110 else
1111 xpad->xtype = XTYPE_XBOX360;
1112 } else
1113 xpad->xtype = XTYPE_XBOX;
b45d44e7
NL		 1114
1115 if (dpad_to_buttons)
1116 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
1117 if (triggers_to_buttons)
1118 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
7beae702
CF		 1119 if (sticks_to_null)
1120 xpad->mapping |= MAP_STICKS_TO_NULL;
99de0912 1121 }
b45d44e7 1122
c5b7c7c3
DT		 1123 xpad->dev = input_dev;
1124 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
1125 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
05f091ab 1126
c5b7c7c3
DT		 1127 input_dev->name = xpad_device[i].name;
1128 input_dev->phys = xpad->phys;
1129 usb_to_input_id(udev, &input_dev->id);
c0f82d57 1130 input_dev->dev.parent = &intf->dev;
7791bdae
DT		 1131
1132 input_set_drvdata(input_dev, xpad);
1133
c5b7c7c3
DT		 1134 input_dev->open = xpad_open;
1135 input_dev->close = xpad_close;
05f091ab 1136
7beae702
CF		 1137 input_dev->evbit[0] = BIT_MASK(EV_KEY);
1138
1139 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1140 input_dev->evbit[0] |= BIT_MASK(EV_ABS);
1141 /* set up axes */
1142 for (i = 0; xpad_abs[i] >= 0; i++)
1143 xpad_set_up_abs(input_dev, xpad_abs[i]);
1144 }
05f091ab 1145
7beae702 1146 /* set up standard buttons */
fc55e952 1147 for (i = 0; xpad_common_btn[i] >= 0; i++)
b45d44e7 1148 __set_bit(xpad_common_btn[i], input_dev->keybit);
05f091ab 1149
7beae702 1150 /* set up model-specific ones */
1a48ff81
TM		 1151 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
1152 xpad->xtype == XTYPE_XBOXONE) {
b45d44e7
NL		 1153 for (i = 0; xpad360_btn[i] >= 0; i++)
1154 __set_bit(xpad360_btn[i], input_dev->keybit);
1155 } else {
1156 for (i = 0; xpad_btn[i] >= 0; i++)
1157 __set_bit(xpad_btn[i], input_dev->keybit);
1158 }
1159
1160 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1161 for (i = 0; xpad_btn_pad[i] >= 0; i++)
1162 __set_bit(xpad_btn_pad[i], input_dev->keybit);
1163 } else {
deb8ee43 1164 for (i = 0; xpad_abs_pad[i] >= 0; i++)
1a48ff81 1165 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
b45d44e7
NL		 1166 }
1167
1168 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1169 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
1170 __set_bit(xpad_btn_triggers[i], input_dev->keybit);
1171 } else {
1172 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
1173 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
1174 }
05f091ab 1175
4994cd8d 1176 error = xpad_init_output(intf, xpad);
e01a06e8 1177 if (error)
161feb24 1178 goto fail3;
e01a06e8 1179
4994cd8d
JK		 1180 error = xpad_init_ff(xpad);
1181 if (error)
161feb24 1182 goto fail4;
4994cd8d
JK		 1183
1184 error = xpad_led_probe(xpad);
1185 if (error)
161feb24 1186 goto fail5;
4994cd8d 1187
1a48ff81
TM		 1188 /* Xbox One controller has in/out endpoints swapped. */
1189 ep_irq_in_idx = xpad->xtype == XTYPE_XBOXONE ? 1 : 0;
1190 ep_irq_in = &intf->cur_altsetting->endpoint[ep_irq_in_idx].desc;
1191
c5b7c7c3
DT		 1192 usb_fill_int_urb(xpad->irq_in, udev,
1193 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
1194 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
1195 xpad, ep_irq_in->bInterval);
1196 xpad->irq_in->transfer_dma = xpad->idata_dma;
1197 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
05f091ab 1198
5014186d
DT		 1199 error = input_register_device(xpad->dev);
1200 if (error)
161feb24 1201 goto fail6;
05f091ab 1202
1da177e4 1203 usb_set_intfdata(intf, xpad);
99de0912 1204
99de0912 1205 if (xpad->xtype == XTYPE_XBOX360W) {
e3f0f0a6
AL		 1206 /*
1207 * Submit the int URB immediately rather than waiting for open
1208 * because we get status messages from the device whether
1209 * or not any controllers are attached. In fact, it's
1210 * exactly the message that a controller has arrived that
1211 * we're waiting for.
1212 */
1213 xpad->irq_in->dev = xpad->udev;
1214 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1215 if (error)
a306a65f 1216 goto fail7;
99de0912
BM		 1217 }
1218
1da177e4 1219 return 0;
c5b7c7c3 1220
161feb24
AL		 1221 fail7: input_unregister_device(input_dev);
1222 input_dev = NULL;
1223 fail6: xpad_led_disconnect(xpad);
1224 fail5: if (input_dev)
1225 input_ff_destroy(input_dev);
1226 fail4: xpad_deinit_output(xpad);
1227 fail3: usb_free_urb(xpad->irq_in);
997ea58e 1228 fail2: usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
5014186d 1229 fail1: input_free_device(input_dev);
c5b7c7c3 1230 kfree(xpad);
5014186d 1231 return error;
c5b7c7c3 1232
1da177e4
LT		 1233}
1234
1235static void xpad_disconnect(struct usb_interface *intf)
1236{
1237 struct usb_xpad *xpad = usb_get_intfdata (intf);
05f091ab 1238
2a059159
DT		 1239 xpad_led_disconnect(xpad);
1240 input_unregister_device(xpad->dev);
1241 xpad_deinit_output(xpad);
1242
1243 if (xpad->xtype == XTYPE_XBOX360W) {
2a059159 1244 usb_kill_urb(xpad->irq_in);
1da177e4 1245 }
2a059159
DT		 1246
1247 usb_free_urb(xpad->irq_in);
1248 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1249 xpad->idata, xpad->idata_dma);
1250
2a059159
DT		 1251 kfree(xpad);
1252
1253 usb_set_intfdata(intf, NULL);
1da177e4
LT		 1254}
1255
1256static struct usb_driver xpad_driver = {
1da177e4
LT		 1257 .name = "xpad",
1258 .probe = xpad_probe,
1259 .disconnect = xpad_disconnect,
1260 .id_table = xpad_table,
1261};
1262
08642e7c 1263module_usb_driver(xpad_driver);
1da177e4
LT		 1264
1265MODULE_AUTHOR(DRIVER_AUTHOR);
1266MODULE_DESCRIPTION(DRIVER_DESC);
1267MODULE_LICENSE("GPL");
Linux 6.x block layer and io_uring tree(s)