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Input: xpad - add USB ID for Thrustmaster Ferrari 458 Racing Wheel
[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
1da177e4
LT		 34 *
35 * Thanks to:
36 * - ITO Takayuki for providing essential xpad information on his website
37 * - Vojtech Pavlik - iforce driver / input subsystem
38 * - Greg Kroah-Hartman - usb-skeleton driver
d518b2b4 39 * - XBOX Linux project - extra USB id's
1da177e4
LT		 40 *
41 * TODO:
deb8ee43 42 * - fine tune axes (especially trigger axes)
1da177e4
LT		 43 * - fix "analog" buttons (reported as digital now)
44 * - get rumble working
deb8ee43 45 * - need USB IDs for other dance pads
1da177e4
LT		 46 *
47 * History:
48 *
49 * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller"
50 *
51 * 2002-07-02 - 0.0.2 : basic working version
52 * - all axes and 9 of the 10 buttons work (german InterAct device)
53 * - the black button does not work
54 *
55 * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik
56 * - indentation fixes
57 * - usb + input init sequence fixes
58 *
59 * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3
60 * - verified the lack of HID and report descriptors
61 * - verified that ALL buttons WORK
62 * - fixed d-pad to axes mapping
63 *
64 * 2002-07-17 - 0.0.5 : simplified d-pad handling
d518b2b4
DC		 65 *
66 * 2004-10-02 - 0.0.6 : DDR pad support
67 * - borrowed from the XBOX linux kernel
68 * - USB id's for commonly used dance pads are present
69 * - dance pads will map D-PAD to buttons, not axes
70 * - pass the module paramater 'dpad_to_buttons' to force
71 * the D-PAD to map to buttons if your pad is not detected
bf8cb314
AH		 72 *
73 * Later changes can be tracked in SCM.
1da177e4
LT		 74 */
75
1da177e4 76#include <linux/kernel.h>
1da177e4 77#include <linux/slab.h>
deb8ee43 78#include <linux/stat.h>
1da177e4 79#include <linux/module.h>
ae0dadcf 80#include <linux/usb/input.h>
1da177e4 81
1da177e4
LT		 82#define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>"
83#define DRIVER_DESC "X-Box pad driver"
84
85#define XPAD_PKT_LEN 32
86
deb8ee43
DC		 87/* xbox d-pads should map to buttons, as is required for DDR pads
88 but we map them to axes when possible to simplify things */
b45d44e7
NL		 89#define MAP_DPAD_TO_BUTTONS (1 << 0)
90#define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
7beae702
CF		 91#define MAP_STICKS_TO_NULL (1 << 2)
92#define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
93 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
deb8ee43 94
c7d9f7eb
JK		 95#define XTYPE_XBOX 0
96#define XTYPE_XBOX360 1
99de0912 97#define XTYPE_XBOX360W 2
1a48ff81
TM		 98#define XTYPE_XBOXONE 3
99#define XTYPE_UNKNOWN 4
c7d9f7eb 100
90ab5ee9 101static bool dpad_to_buttons;
deb8ee43
DC		 102module_param(dpad_to_buttons, bool, S_IRUGO);
103MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads");
104
90ab5ee9 105static bool triggers_to_buttons;
b45d44e7
NL		 106module_param(triggers_to_buttons, bool, S_IRUGO);
107MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
108
90ab5ee9 109static bool sticks_to_null;
7beae702
CF		 110module_param(sticks_to_null, bool, S_IRUGO);
111MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
112
4c4c9432 113static const struct xpad_device {
1da177e4
LT		 114 u16 idVendor;
115 u16 idProduct;
116 char *name;
b45d44e7 117 u8 mapping;
c7d9f7eb 118 u8 xtype;
1da177e4 119} xpad_device[] = {
b45d44e7 120 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
b45d44e7
NL		 121 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
122 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
540602a4
GA		 123 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
124 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
1a48ff81 125 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
540602a4 126 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
99de0912 127 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
b45d44e7 128 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
f554f619 129 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
8e2f2325 130 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
f554f619 131 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 },
8e2f2325 132 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
b45d44e7
NL		 133 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
134 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
135 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
136 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
137 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
138 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
139 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
140 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
141 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
c7d9f7eb 142 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
b45d44e7
NL		 143 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
144 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
f554f619
BV		 145 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 },
146 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
be662271 147 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
b45d44e7 148 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
f554f619 149 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
c7d9f7eb 150 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
f554f619 151 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
540602a4 152 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
f554f619
BV		 153 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
154 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
155 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
b45d44e7 156 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
540602a4 157 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
b45d44e7
NL		 158 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
159 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
160 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
e76b8ee2 161 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
b45d44e7
NL		 162 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
163 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
164 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
165 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
166 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
540602a4 167 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
f554f619 168 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
6ac8a99b 169 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
540602a4 170 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
f554f619
BV		 171 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
172 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
173 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
b45d44e7 174 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
f554f619
BV		 175 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX },
176 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
540602a4
GA		 177 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
178 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
b45d44e7
NL		 179 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
180 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
181 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
fabadbc7 182 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
f554f619 183 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
540602a4 184 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
b45d44e7 185 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
c7d9f7eb 186 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
b45d44e7 187 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
f554f619
BV		 188 { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 },
189 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
190 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
191 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 },
192 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 },
dbb48007
TOR		 193 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
194 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
a7b44738 195 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
fabadbc7 196 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
805423e8 197 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
540602a4 198 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
f554f619 199 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 },
540602a4 200 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
f554f619
BV		 201 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 },
202 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 },
540602a4
GA		 203 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
204 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
f554f619 205 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", 0, XTYPE_XBOX360 },
540602a4 206 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
f554f619
BV		 207 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
208 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 },
209 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 },
210 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 },
211 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
4b546258 212 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
b45d44e7
NL		 213 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
214 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
1da177e4
LT		 215};
216
fc55e952
AH		 217/* buttons shared with xbox and xbox360 */
218static const signed short xpad_common_btn[] = {
219 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
7beae702 220 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
1da177e4
LT		 221 -1 /* terminating entry */
222};
223
fc55e952
AH		 224/* original xbox controllers only */
225static const signed short xpad_btn[] = {
226 BTN_C, BTN_Z, /* "analog" buttons */
227 -1 /* terminating entry */
228};
229
7beae702 230/* used when dpad is mapped to buttons */
deb8ee43 231static const signed short xpad_btn_pad[] = {
7beae702
CF		 232 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
233 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
deb8ee43
DC		 234 -1 /* terminating entry */
235};
236
b45d44e7
NL		 237/* used when triggers are mapped to buttons */
238static const signed short xpad_btn_triggers[] = {
239 BTN_TL2, BTN_TR2, /* triggers left/right */
240 -1
241};
242
243
c7d9f7eb
JK		 244static const signed short xpad360_btn[] = { /* buttons for x360 controller */
245 BTN_TL, BTN_TR, /* Button LB/RB */
246 BTN_MODE, /* The big X button */
247 -1
248};
249
4c4c9432 250static const signed short xpad_abs[] = {
1da177e4
LT		 251 ABS_X, ABS_Y, /* left stick */
252 ABS_RX, ABS_RY, /* right stick */
deb8ee43
DC		 253 -1 /* terminating entry */
254};
255
b45d44e7 256/* used when dpad is mapped to axes */
deb8ee43
DC		 257static const signed short xpad_abs_pad[] = {
258 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
1da177e4
LT		 259 -1 /* terminating entry */
260};
261
b45d44e7
NL		 262/* used when triggers are mapped to axes */
263static const signed short xpad_abs_triggers[] = {
264 ABS_Z, ABS_RZ, /* triggers left/right */
265 -1
266};
267
1a48ff81
TM		 268/*
269 * Xbox 360 has a vendor-specific class, so we cannot match it with only
8a0f83ea 270 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
99de0912 271 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
1a48ff81
TM		 272 * wireless controllers have protocol 129.
273 */
99de0912 274#define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \
8a0f83ea
AH		 275 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
276 .idVendor = (vend), \
277 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
278 .bInterfaceSubClass = 93, \
99de0912
BM		 279 .bInterfaceProtocol = (pr)
280#define XPAD_XBOX360_VENDOR(vend) \
281 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
282 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
8a0f83ea 283
1a48ff81
TM		 284/* The Xbox One controller uses subclass 71 and protocol 208. */
285#define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \
286 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
287 .idVendor = (vend), \
288 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
289 .bInterfaceSubClass = 71, \
290 .bInterfaceProtocol = (pr)
291#define XPAD_XBOXONE_VENDOR(vend) \
292 { XPAD_XBOXONE_VENDOR_PROTOCOL(vend, 208) }
293
0d027966 294static struct usb_device_id xpad_table[] = {
1da177e4 295 { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
99de0912 296 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
1a48ff81 297 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */
99de0912
BM		 298 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
299 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
3ffb62cb 300 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
99de0912 301 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
fabadbc7 302 XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
99de0912 303 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
3ac91d36 304 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
fabadbc7 305 XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
cc71a7e8
IK		 306 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
307 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
540602a4 308 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
f554f619
BV		 309 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
310 XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */
311 XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */
1da177e4
LT		 312 { }
313};
314
0d027966 315MODULE_DEVICE_TABLE(usb, xpad_table);
1da177e4
LT		 316
317struct usb_xpad {
deb8ee43
DC		 318 struct input_dev *dev; /* input device interface */
319 struct usb_device *udev; /* usb device */
8818e419 320 struct usb_interface *intf; /* usb interface */
05f091ab 321
99de0912
BM		 322 int pad_present;
323
deb8ee43
DC		 324 struct urb *irq_in; /* urb for interrupt in report */
325 unsigned char *idata; /* input data */
1da177e4 326 dma_addr_t idata_dma;
05f091ab 327
99de0912
BM		 328 struct urb *bulk_out;
329 unsigned char *bdata;
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 */
1da177e4
LT		 344};
345
346/*
347 * xpad_process_packet
348 *
349 * Completes a request by converting the data into events for the
350 * input subsystem.
351 *
352 * The used report descriptor was taken from ITO Takayukis website:
353 * http://euc.jp/periphs/xbox-controller.ja.html
354 */
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
99de0912
BM		 488/*
489 * xpad360w_process_packet
490 *
491 * Completes a request by converting the data into events for the
492 * input subsystem. It is version for xbox 360 wireless controller.
493 *
494 * Byte.Bit
495 * 00.1 - Status change: The controller or headset has connected/disconnected
496 * Bits 01.7 and 01.6 are valid
497 * 01.7 - Controller present
498 * 01.6 - Headset present
499 * 01.1 - Pad state (Bytes 4+) valid
500 *
501 */
502
503static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
504{
505 /* Presence change */
506 if (data[0] & 0x08) {
507 if (data[1] & 0x80) {
508 xpad->pad_present = 1;
509 usb_submit_urb(xpad->bulk_out, GFP_ATOMIC);
510 } else
511 xpad->pad_present = 0;
512 }
513
514 /* Valid pad data */
515 if (!(data[1] & 0x1))
516 return;
517
518 xpad360_process_packet(xpad, cmd, &data[4]);
519}
520
1a48ff81
TM		 521/*
522 * xpadone_process_buttons
523 *
524 * Process a button update packet from an Xbox one controller.
525 */
526static void xpadone_process_buttons(struct usb_xpad *xpad,
527 struct input_dev *dev,
528 unsigned char *data)
529{
530 /* menu/view buttons */
531 input_report_key(dev, BTN_START, data[4] & 0x04);
532 input_report_key(dev, BTN_SELECT, data[4] & 0x08);
533
534 /* buttons A,B,X,Y */
535 input_report_key(dev, BTN_A, data[4] & 0x10);
536 input_report_key(dev, BTN_B, data[4] & 0x20);
537 input_report_key(dev, BTN_X, data[4] & 0x40);
538 input_report_key(dev, BTN_Y, data[4] & 0x80);
539
540 /* digital pad */
541 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
542 /* dpad as buttons (left, right, up, down) */
543 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & 0x04);
544 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & 0x08);
545 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & 0x01);
546 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & 0x02);
547 } else {
548 input_report_abs(dev, ABS_HAT0X,
549 !!(data[5] & 0x08) - !!(data[5] & 0x04));
550 input_report_abs(dev, ABS_HAT0Y,
551 !!(data[5] & 0x02) - !!(data[5] & 0x01));
552 }
553
554 /* TL/TR */
555 input_report_key(dev, BTN_TL, data[5] & 0x10);
556 input_report_key(dev, BTN_TR, data[5] & 0x20);
557
558 /* stick press left/right */
559 input_report_key(dev, BTN_THUMBL, data[5] & 0x40);
560 input_report_key(dev, BTN_THUMBR, data[5] & 0x80);
561
562 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
563 /* left stick */
564 input_report_abs(dev, ABS_X,
565 (__s16) le16_to_cpup((__le16 *)(data + 10)));
566 input_report_abs(dev, ABS_Y,
567 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
568
569 /* right stick */
570 input_report_abs(dev, ABS_RX,
571 (__s16) le16_to_cpup((__le16 *)(data + 14)));
572 input_report_abs(dev, ABS_RY,
573 ~(__s16) le16_to_cpup((__le16 *)(data + 16)));
574 }
575
576 /* triggers left/right */
577 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
578 input_report_key(dev, BTN_TL2,
579 (__u16) le16_to_cpup((__le16 *)(data + 6)));
580 input_report_key(dev, BTN_TR2,
581 (__u16) le16_to_cpup((__le16 *)(data + 8)));
582 } else {
583 input_report_abs(dev, ABS_Z,
584 (__u16) le16_to_cpup((__le16 *)(data + 6)));
585 input_report_abs(dev, ABS_RZ,
586 (__u16) le16_to_cpup((__le16 *)(data + 8)));
587 }
588
589 input_sync(dev);
590}
591
592/*
593 * xpadone_process_packet
594 *
595 * Completes a request by converting the data into events for the
596 * input subsystem. This version is for the Xbox One controller.
597 *
598 * The report format was gleaned from
599 * https://github.com/kylelemons/xbox/blob/master/xbox.go
600 */
601
602static void xpadone_process_packet(struct usb_xpad *xpad,
603 u16 cmd, unsigned char *data)
604{
605 struct input_dev *dev = xpad->dev;
606
607 switch (data[0]) {
608 case 0x20:
609 xpadone_process_buttons(xpad, dev, data);
610 break;
611
612 case 0x07:
613 /* the xbox button has its own special report */
614 input_report_key(dev, BTN_MODE, data[4] & 0x01);
615 input_sync(dev);
616 break;
617 }
618}
619
7d12e780 620static void xpad_irq_in(struct urb *urb)
1da177e4
LT		 621{
622 struct usb_xpad *xpad = urb->context;
8818e419 623 struct device *dev = &xpad->intf->dev;
6fc88f53 624 int retval, status;
05f091ab 625
6fc88f53
ON		 626 status = urb->status;
627
628 switch (status) {
1da177e4
LT		 629 case 0:
630 /* success */
631 break;
632 case -ECONNRESET:
633 case -ENOENT:
634 case -ESHUTDOWN:
635 /* this urb is terminated, clean up */
c4f0bbcd 636 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
ea3e6c59 637 __func__, status);
1da177e4
LT		 638 return;
639 default:
c4f0bbcd 640 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
ea3e6c59 641 __func__, status);
1da177e4
LT		 642 goto exit;
643 }
05f091ab 644
99de0912
BM		 645 switch (xpad->xtype) {
646 case XTYPE_XBOX360:
c7d9f7eb 647 xpad360_process_packet(xpad, 0, xpad->idata);
99de0912
BM		 648 break;
649 case XTYPE_XBOX360W:
650 xpad360w_process_packet(xpad, 0, xpad->idata);
651 break;
1a48ff81
TM		 652 case XTYPE_XBOXONE:
653 xpadone_process_packet(xpad, 0, xpad->idata);
654 break;
99de0912 655 default:
c7d9f7eb 656 xpad_process_packet(xpad, 0, xpad->idata);
99de0912 657 }
1da177e4
LT		 658
659exit:
dd38d688 660 retval = usb_submit_urb(urb, GFP_ATOMIC);
1da177e4 661 if (retval)
c4f0bbcd 662 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
9cb757bf 663 __func__, retval);
1da177e4
LT		 664}
665
20430214
DT		 666static void xpad_bulk_out(struct urb *urb)
667{
c4f0bbcd 668 struct usb_xpad *xpad = urb->context;
8818e419 669 struct device *dev = &xpad->intf->dev;
c4f0bbcd 670
20430214
DT		 671 switch (urb->status) {
672 case 0:
673 /* success */
674 break;
675 case -ECONNRESET:
676 case -ENOENT:
677 case -ESHUTDOWN:
678 /* this urb is terminated, clean up */
c4f0bbcd
GKH		 679 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
680 __func__, urb->status);
20430214
DT		 681 break;
682 default:
c4f0bbcd
GKH		 683 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
684 __func__, urb->status);
20430214
DT		 685 }
686}
687
e01a06e8
JK		 688static void xpad_irq_out(struct urb *urb)
689{
9cb757bf 690 struct usb_xpad *xpad = urb->context;
8818e419 691 struct device *dev = &xpad->intf->dev;
6fc88f53
ON		 692 int retval, status;
693
694 status = urb->status;
e01a06e8 695
6fc88f53 696 switch (status) {
70a6f2e6 697 case 0:
e01a06e8 698 /* success */
70a6f2e6
MG		 699 return;
700
701 case -ECONNRESET:
702 case -ENOENT:
703 case -ESHUTDOWN:
704 /* this urb is terminated, clean up */
c4f0bbcd
GKH		 705 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
706 __func__, status);
70a6f2e6
MG		 707 return;
708
709 default:
c4f0bbcd
GKH		 710 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
711 __func__, status);
70a6f2e6 712 goto exit;
e01a06e8
JK		 713 }
714
715exit:
716 retval = usb_submit_urb(urb, GFP_ATOMIC);
717 if (retval)
c4f0bbcd 718 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
9cb757bf 719 __func__, retval);
e01a06e8
JK		 720}
721
4994cd8d 722static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
e01a06e8
JK		 723{
724 struct usb_endpoint_descriptor *ep_irq_out;
1a48ff81 725 int ep_irq_out_idx;
49cc69b6 726 int error;
e01a06e8 727
b514d4f7 728 if (xpad->xtype == XTYPE_UNKNOWN)
e01a06e8
JK		 729 return 0;
730
997ea58e
DM		 731 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
732 GFP_KERNEL, &xpad->odata_dma);
49cc69b6
AL		 733 if (!xpad->odata) {
734 error = -ENOMEM;
e01a06e8 735 goto fail1;
49cc69b6 736 }
e01a06e8 737
4994cd8d
JK		 738 mutex_init(&xpad->odata_mutex);
739
e01a06e8 740 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
49cc69b6
AL		 741 if (!xpad->irq_out) {
742 error = -ENOMEM;
e01a06e8 743 goto fail2;
49cc69b6 744 }
e01a06e8 745
1a48ff81
TM		 746 /* Xbox One controller has in/out endpoints swapped. */
747 ep_irq_out_idx = xpad->xtype == XTYPE_XBOXONE ? 0 : 1;
748 ep_irq_out = &intf->cur_altsetting->endpoint[ep_irq_out_idx].desc;
749
e01a06e8
JK		 750 usb_fill_int_urb(xpad->irq_out, xpad->udev,
751 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
752 xpad->odata, XPAD_PKT_LEN,
753 xpad_irq_out, xpad, ep_irq_out->bInterval);
754 xpad->irq_out->transfer_dma = xpad->odata_dma;
755 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
756
e01a06e8
JK		 757 return 0;
758
997ea58e 759 fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
e01a06e8
JK		 760 fail1: return error;
761}
762
4994cd8d 763static void xpad_stop_output(struct usb_xpad *xpad)
e01a06e8 764{
b514d4f7 765 if (xpad->xtype != XTYPE_UNKNOWN)
e01a06e8
JK		 766 usb_kill_urb(xpad->irq_out);
767}
768
4994cd8d 769static void xpad_deinit_output(struct usb_xpad *xpad)
e01a06e8 770{
b514d4f7 771 if (xpad->xtype != XTYPE_UNKNOWN) {
e01a06e8 772 usb_free_urb(xpad->irq_out);
997ea58e 773 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
e01a06e8
JK		 774 xpad->odata, xpad->odata_dma);
775 }
776}
4994cd8d
JK		 777
778#ifdef CONFIG_JOYSTICK_XPAD_FF
12187305 779static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
4994cd8d
JK		 780{
781 struct usb_xpad *xpad = input_get_drvdata(dev);
e01a06e8 782
4994cd8d
JK		 783 if (effect->type == FF_RUMBLE) {
784 __u16 strong = effect->u.rumble.strong_magnitude;
785 __u16 weak = effect->u.rumble.weak_magnitude;
12187305
BV		 786
787 switch (xpad->xtype) {
788
789 case XTYPE_XBOX:
790 xpad->odata[0] = 0x00;
791 xpad->odata[1] = 0x06;
792 xpad->odata[2] = 0x00;
793 xpad->odata[3] = strong / 256; /* left actuator */
794 xpad->odata[4] = 0x00;
795 xpad->odata[5] = weak / 256; /* right actuator */
796 xpad->irq_out->transfer_buffer_length = 6;
797
798 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
799
800 case XTYPE_XBOX360:
801 xpad->odata[0] = 0x00;
802 xpad->odata[1] = 0x08;
803 xpad->odata[2] = 0x00;
804 xpad->odata[3] = strong / 256; /* left actuator? */
805 xpad->odata[4] = weak / 256; /* right actuator? */
806 xpad->odata[5] = 0x00;
807 xpad->odata[6] = 0x00;
808 xpad->odata[7] = 0x00;
809 xpad->irq_out->transfer_buffer_length = 8;
810
811 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
812
b514d4f7
CM		 813 case XTYPE_XBOX360W:
814 xpad->odata[0] = 0x00;
815 xpad->odata[1] = 0x01;
816 xpad->odata[2] = 0x0F;
817 xpad->odata[3] = 0xC0;
818 xpad->odata[4] = 0x00;
819 xpad->odata[5] = strong / 256;
820 xpad->odata[6] = weak / 256;
821 xpad->odata[7] = 0x00;
822 xpad->odata[8] = 0x00;
823 xpad->odata[9] = 0x00;
824 xpad->odata[10] = 0x00;
825 xpad->odata[11] = 0x00;
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{
1a48ff81 843 if (xpad->xtype == XTYPE_UNKNOWN || xpad->xtype == XTYPE_XBOXONE)
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>
857
858struct xpad_led {
859 char name[16];
860 struct led_classdev led_cdev;
861 struct usb_xpad *xpad;
862};
863
864static void xpad_send_led_command(struct usb_xpad *xpad, int command)
865{
866 if (command >= 0 && command < 14) {
867 mutex_lock(&xpad->odata_mutex);
868 xpad->odata[0] = 0x01;
869 xpad->odata[1] = 0x03;
870 xpad->odata[2] = command;
04021e4e 871 xpad->irq_out->transfer_buffer_length = 3;
4994cd8d
JK		 872 usb_submit_urb(xpad->irq_out, GFP_KERNEL);
873 mutex_unlock(&xpad->odata_mutex);
874 }
875}
876
877static void xpad_led_set(struct led_classdev *led_cdev,
878 enum led_brightness value)
879{
880 struct xpad_led *xpad_led = container_of(led_cdev,
881 struct xpad_led, led_cdev);
882
883 xpad_send_led_command(xpad_led->xpad, value);
884}
885
886static int xpad_led_probe(struct usb_xpad *xpad)
887{
888 static atomic_t led_seq = ATOMIC_INIT(0);
889 long led_no;
890 struct xpad_led *led;
891 struct led_classdev *led_cdev;
892 int error;
893
894 if (xpad->xtype != XTYPE_XBOX360)
895 return 0;
896
897 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL);
898 if (!led)
899 return -ENOMEM;
900
901 led_no = (long)atomic_inc_return(&led_seq) - 1;
902
903 snprintf(led->name, sizeof(led->name), "xpad%ld", led_no);
904 led->xpad = xpad;
905
906 led_cdev = &led->led_cdev;
907 led_cdev->name = led->name;
908 led_cdev->brightness_set = xpad_led_set;
909
910 error = led_classdev_register(&xpad->udev->dev, led_cdev);
911 if (error) {
912 kfree(led);
913 xpad->led = NULL;
914 return error;
915 }
916
917 /*
918 * Light up the segment corresponding to controller number
919 */
920 xpad_send_led_command(xpad, (led_no % 4) + 2);
921
922 return 0;
923}
924
925static void xpad_led_disconnect(struct usb_xpad *xpad)
926{
927 struct xpad_led *xpad_led = xpad->led;
928
929 if (xpad_led) {
930 led_classdev_unregister(&xpad_led->led_cdev);
6ff92a6d 931 kfree(xpad_led);
4994cd8d
JK		 932 }
933}
e01a06e8 934#else
4994cd8d
JK		 935static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
936static void xpad_led_disconnect(struct usb_xpad *xpad) { }
e01a06e8
JK		 937#endif
938
4994cd8d 939
e01a06e8 940static int xpad_open(struct input_dev *dev)
1da177e4 941{
7791bdae 942 struct usb_xpad *xpad = input_get_drvdata(dev);
05f091ab 943
99de0912 944 /* URB was submitted in probe */
0d027966 945 if (xpad->xtype == XTYPE_XBOX360W)
99de0912
BM		 946 return 0;
947
1da177e4 948 xpad->irq_in->dev = xpad->udev;
65cde54b 949 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
1da177e4 950 return -EIO;
05f091ab 951
1a48ff81
TM		 952 if (xpad->xtype == XTYPE_XBOXONE) {
953 /* Xbox one controller needs to be initialized. */
954 xpad->odata[0] = 0x05;
955 xpad->odata[1] = 0x20;
956 xpad->irq_out->transfer_buffer_length = 2;
957 return usb_submit_urb(xpad->irq_out, GFP_KERNEL);
958 }
959
1da177e4
LT		 960 return 0;
961}
962
e01a06e8 963static void xpad_close(struct input_dev *dev)
1da177e4 964{
7791bdae 965 struct usb_xpad *xpad = input_get_drvdata(dev);
05f091ab 966
161feb24 967 if (xpad->xtype != XTYPE_XBOX360W)
99de0912 968 usb_kill_urb(xpad->irq_in);
161feb24 969
4994cd8d 970 xpad_stop_output(xpad);
1da177e4
LT		 971}
972
deb8ee43
DC		 973static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
974{
1a48ff81 975 struct usb_xpad *xpad = input_get_drvdata(input_dev);
deb8ee43
DC		 976 set_bit(abs, input_dev->absbit);
977
978 switch (abs) {
979 case ABS_X:
980 case ABS_Y:
981 case ABS_RX:
982 case ABS_RY: /* the two sticks */
983 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
984 break;
985 case ABS_Z:
b45d44e7 986 case ABS_RZ: /* the triggers (if mapped to axes) */
1a48ff81
TM		 987 if (xpad->xtype == XTYPE_XBOXONE)
988 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0);
989 else
990 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
deb8ee43
DC		 991 break;
992 case ABS_HAT0X:
b45d44e7 993 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
deb8ee43
DC		 994 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
995 break;
996 }
997}
998
1da177e4
LT		 999static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
1000{
20b3cdd6 1001 struct usb_device *udev = interface_to_usbdev(intf);
c5b7c7c3
DT		 1002 struct usb_xpad *xpad;
1003 struct input_dev *input_dev;
1da177e4 1004 struct usb_endpoint_descriptor *ep_irq_in;
1a48ff81 1005 int ep_irq_in_idx;
49cc69b6 1006 int i, error;
05f091ab 1007
1da177e4
LT		 1008 for (i = 0; xpad_device[i].idVendor; i++) {
1009 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
1010 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
1011 break;
1012 }
05f091ab 1013
1a48ff81
TM		 1014 if (xpad_device[i].xtype == XTYPE_XBOXONE &&
1015 intf->cur_altsetting->desc.bInterfaceNumber != 0) {
1016 /*
1017 * The Xbox One controller lists three interfaces all with the
1018 * same interface class, subclass and protocol. Differentiate by
1019 * interface number.
1020 */
1021 return -ENODEV;
1022 }
1023
c5b7c7c3
DT		 1024 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL);
1025 input_dev = input_allocate_device();
49cc69b6
AL		 1026 if (!xpad || !input_dev) {
1027 error = -ENOMEM;
c5b7c7c3 1028 goto fail1;
49cc69b6 1029 }
05f091ab 1030
997ea58e
DM		 1031 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
1032 GFP_KERNEL, &xpad->idata_dma);
49cc69b6
AL		 1033 if (!xpad->idata) {
1034 error = -ENOMEM;
c5b7c7c3 1035 goto fail1;
49cc69b6 1036 }
1da177e4
LT		 1037
1038 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
49cc69b6
AL		 1039 if (!xpad->irq_in) {
1040 error = -ENOMEM;
c5b7c7c3 1041 goto fail2;
49cc69b6 1042 }
05f091ab 1043
1da177e4 1044 xpad->udev = udev;
8818e419 1045 xpad->intf = intf;
b45d44e7 1046 xpad->mapping = xpad_device[i].mapping;
c7d9f7eb 1047 xpad->xtype = xpad_device[i].xtype;
b45d44e7 1048
99de0912
BM		 1049 if (xpad->xtype == XTYPE_UNKNOWN) {
1050 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
1051 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
1052 xpad->xtype = XTYPE_XBOX360W;
1053 else
1054 xpad->xtype = XTYPE_XBOX360;
1055 } else
1056 xpad->xtype = XTYPE_XBOX;
b45d44e7
NL		 1057
1058 if (dpad_to_buttons)
1059 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
1060 if (triggers_to_buttons)
1061 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
7beae702
CF		 1062 if (sticks_to_null)
1063 xpad->mapping |= MAP_STICKS_TO_NULL;
99de0912 1064 }
b45d44e7 1065
c5b7c7c3
DT		 1066 xpad->dev = input_dev;
1067 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
1068 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
05f091ab 1069
c5b7c7c3
DT		 1070 input_dev->name = xpad_device[i].name;
1071 input_dev->phys = xpad->phys;
1072 usb_to_input_id(udev, &input_dev->id);
c0f82d57 1073 input_dev->dev.parent = &intf->dev;
7791bdae
DT		 1074
1075 input_set_drvdata(input_dev, xpad);
1076
c5b7c7c3
DT		 1077 input_dev->open = xpad_open;
1078 input_dev->close = xpad_close;
05f091ab 1079
7beae702
CF		 1080 input_dev->evbit[0] = BIT_MASK(EV_KEY);
1081
1082 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1083 input_dev->evbit[0] |= BIT_MASK(EV_ABS);
1084 /* set up axes */
1085 for (i = 0; xpad_abs[i] >= 0; i++)
1086 xpad_set_up_abs(input_dev, xpad_abs[i]);
1087 }
05f091ab 1088
7beae702 1089 /* set up standard buttons */
fc55e952 1090 for (i = 0; xpad_common_btn[i] >= 0; i++)
b45d44e7 1091 __set_bit(xpad_common_btn[i], input_dev->keybit);
05f091ab 1092
7beae702 1093 /* set up model-specific ones */
1a48ff81
TM		 1094 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
1095 xpad->xtype == XTYPE_XBOXONE) {
b45d44e7
NL		 1096 for (i = 0; xpad360_btn[i] >= 0; i++)
1097 __set_bit(xpad360_btn[i], input_dev->keybit);
1098 } else {
1099 for (i = 0; xpad_btn[i] >= 0; i++)
1100 __set_bit(xpad_btn[i], input_dev->keybit);
1101 }
1102
1103 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1104 for (i = 0; xpad_btn_pad[i] >= 0; i++)
1105 __set_bit(xpad_btn_pad[i], input_dev->keybit);
1106 } else {
deb8ee43 1107 for (i = 0; xpad_abs_pad[i] >= 0; i++)
1a48ff81 1108 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
b45d44e7
NL		 1109 }
1110
1111 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1112 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
1113 __set_bit(xpad_btn_triggers[i], input_dev->keybit);
1114 } else {
1115 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
1116 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
1117 }
05f091ab 1118
4994cd8d 1119 error = xpad_init_output(intf, xpad);
e01a06e8 1120 if (error)
161feb24 1121 goto fail3;
e01a06e8 1122
4994cd8d
JK		 1123 error = xpad_init_ff(xpad);
1124 if (error)
161feb24 1125 goto fail4;
4994cd8d
JK		 1126
1127 error = xpad_led_probe(xpad);
1128 if (error)
161feb24 1129 goto fail5;
4994cd8d 1130
1a48ff81
TM		 1131 /* Xbox One controller has in/out endpoints swapped. */
1132 ep_irq_in_idx = xpad->xtype == XTYPE_XBOXONE ? 1 : 0;
1133 ep_irq_in = &intf->cur_altsetting->endpoint[ep_irq_in_idx].desc;
1134
c5b7c7c3
DT		 1135 usb_fill_int_urb(xpad->irq_in, udev,
1136 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
1137 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
1138 xpad, ep_irq_in->bInterval);
1139 xpad->irq_in->transfer_dma = xpad->idata_dma;
1140 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
05f091ab 1141
5014186d
DT		 1142 error = input_register_device(xpad->dev);
1143 if (error)
161feb24 1144 goto fail6;
05f091ab 1145
1da177e4 1146 usb_set_intfdata(intf, xpad);
99de0912 1147
99de0912 1148 if (xpad->xtype == XTYPE_XBOX360W) {
99de0912
BM		 1149 /*
1150 * Setup the message to set the LEDs on the
1151 * controller when it shows up
1152 */
1153 xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL);
49cc69b6
AL		 1154 if (!xpad->bulk_out) {
1155 error = -ENOMEM;
e3f0f0a6 1156 goto fail7;
49cc69b6 1157 }
99de0912
BM		 1158
1159 xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL);
49cc69b6
AL		 1160 if (!xpad->bdata) {
1161 error = -ENOMEM;
e3f0f0a6 1162 goto fail8;
49cc69b6 1163 }
99de0912
BM		 1164
1165 xpad->bdata[2] = 0x08;
1166 switch (intf->cur_altsetting->desc.bInterfaceNumber) {
1167 case 0:
1168 xpad->bdata[3] = 0x42;
1169 break;
1170 case 2:
1171 xpad->bdata[3] = 0x43;
1172 break;
1173 case 4:
1174 xpad->bdata[3] = 0x44;
1175 break;
1176 case 6:
1177 xpad->bdata[3] = 0x45;
1178 }
1179
1180 ep_irq_in = &intf->cur_altsetting->endpoint[1].desc;
1181 usb_fill_bulk_urb(xpad->bulk_out, udev,
1182 usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress),
1183 xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad);
e3f0f0a6
AL		 1184
1185 /*
1186 * Submit the int URB immediately rather than waiting for open
1187 * because we get status messages from the device whether
1188 * or not any controllers are attached. In fact, it's
1189 * exactly the message that a controller has arrived that
1190 * we're waiting for.
1191 */
1192 xpad->irq_in->dev = xpad->udev;
1193 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1194 if (error)
1195 goto fail9;
99de0912
BM		 1196 }
1197
1da177e4 1198 return 0;
c5b7c7c3 1199
e3f0f0a6
AL		 1200 fail9: kfree(xpad->bdata);
1201 fail8: usb_free_urb(xpad->bulk_out);
161feb24
AL		 1202 fail7: input_unregister_device(input_dev);
1203 input_dev = NULL;
1204 fail6: xpad_led_disconnect(xpad);
1205 fail5: if (input_dev)
1206 input_ff_destroy(input_dev);
1207 fail4: xpad_deinit_output(xpad);
1208 fail3: usb_free_urb(xpad->irq_in);
997ea58e 1209 fail2: usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
5014186d 1210 fail1: input_free_device(input_dev);
c5b7c7c3 1211 kfree(xpad);
5014186d 1212 return error;
c5b7c7c3 1213
1da177e4
LT		 1214}
1215
1216static void xpad_disconnect(struct usb_interface *intf)
1217{
1218 struct usb_xpad *xpad = usb_get_intfdata (intf);
05f091ab 1219
2a059159
DT		 1220 xpad_led_disconnect(xpad);
1221 input_unregister_device(xpad->dev);
1222 xpad_deinit_output(xpad);
1223
1224 if (xpad->xtype == XTYPE_XBOX360W) {
1225 usb_kill_urb(xpad->bulk_out);
1226 usb_free_urb(xpad->bulk_out);
1227 usb_kill_urb(xpad->irq_in);
1da177e4 1228 }
2a059159
DT		 1229
1230 usb_free_urb(xpad->irq_in);
1231 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1232 xpad->idata, xpad->idata_dma);
1233
1234 kfree(xpad->bdata);
1235 kfree(xpad);
1236
1237 usb_set_intfdata(intf, NULL);
1da177e4
LT		 1238}
1239
1240static struct usb_driver xpad_driver = {
1da177e4
LT		 1241 .name = "xpad",
1242 .probe = xpad_probe,
1243 .disconnect = xpad_disconnect,
1244 .id_table = xpad_table,
1245};
1246
08642e7c 1247module_usb_driver(xpad_driver);
1da177e4
LT		 1248
1249MODULE_AUTHOR(DRIVER_AUTHOR);
1250MODULE_DESCRIPTION(DRIVER_DESC);
1251MODULE_LICENSE("GPL");
Linux 6.x block layer and io_uring tree(s)