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Input: xpad - use proper endpoint type
[mirror_ubuntu-jammy-kernel.git] / drivers / input / joystick / xpad.c
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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 */
4dfb15cd 296 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */
99de0912 297 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
1a48ff81 298 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */
99de0912
BM		 299 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
300 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
3ffb62cb 301 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
99de0912 302 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
fabadbc7 303 XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
99de0912 304 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
3ac91d36 305 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
fabadbc7 306 XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
cc71a7e8
IK		 307 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
308 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
540602a4 309 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
f554f619
BV		 310 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
311 XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */
312 XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */
1da177e4
LT		 313 { }
314};
315
0d027966 316MODULE_DEVICE_TABLE(usb, xpad_table);
1da177e4
LT		 317
318struct usb_xpad {
deb8ee43
DC		 319 struct input_dev *dev; /* input device interface */
320 struct usb_device *udev; /* usb device */
8818e419 321 struct usb_interface *intf; /* usb interface */
05f091ab 322
99de0912
BM		 323 int pad_present;
324
deb8ee43
DC		 325 struct urb *irq_in; /* urb for interrupt in report */
326 unsigned char *idata; /* input data */
1da177e4 327 dma_addr_t idata_dma;
05f091ab 328
99de0912
BM		 329 struct urb *bulk_out;
330 unsigned char *bdata;
331
e01a06e8
JK		 332 struct urb *irq_out; /* urb for interrupt out report */
333 unsigned char *odata; /* output data */
334 dma_addr_t odata_dma;
4994cd8d 335 struct mutex odata_mutex;
4994cd8d
JK		 336
337#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
338 struct xpad_led *led;
e01a06e8
JK		 339#endif
340
4994cd8d 341 char phys[64]; /* physical device path */
deb8ee43 342
b45d44e7 343 int mapping; /* map d-pad to buttons or to axes */
c7d9f7eb 344 int xtype; /* type of xbox device */
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 */
356
7d12e780 357static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
1da177e4 358{
c5b7c7c3 359 struct input_dev *dev = xpad->dev;
1da177e4 360
7beae702
CF		 361 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
362 /* left stick */
363 input_report_abs(dev, ABS_X,
364 (__s16) le16_to_cpup((__le16 *)(data + 12)));
365 input_report_abs(dev, ABS_Y,
366 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
367
368 /* right stick */
369 input_report_abs(dev, ABS_RX,
370 (__s16) le16_to_cpup((__le16 *)(data + 16)));
371 input_report_abs(dev, ABS_RY,
372 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
373 }
05f091ab 374
1da177e4 375 /* triggers left/right */
b45d44e7
NL		 376 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
377 input_report_key(dev, BTN_TL2, data[10]);
378 input_report_key(dev, BTN_TR2, data[11]);
379 } else {
380 input_report_abs(dev, ABS_Z, data[10]);
381 input_report_abs(dev, ABS_RZ, data[11]);
382 }
05f091ab 383
1da177e4 384 /* digital pad */
b45d44e7 385 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
7beae702
CF		 386 /* dpad as buttons (left, right, up, down) */
387 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
388 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
389 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
390 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
b45d44e7
NL		 391 } else {
392 input_report_abs(dev, ABS_HAT0X,
393 !!(data[2] & 0x08) - !!(data[2] & 0x04));
394 input_report_abs(dev, ABS_HAT0Y,
395 !!(data[2] & 0x02) - !!(data[2] & 0x01));
deb8ee43 396 }
05f091ab 397
1da177e4 398 /* start/back buttons and stick press left/right */
deb8ee43 399 input_report_key(dev, BTN_START, data[2] & 0x10);
7beae702 400 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
deb8ee43
DC		 401 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
402 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
05f091ab 403
1da177e4
LT		 404 /* "analog" buttons A, B, X, Y */
405 input_report_key(dev, BTN_A, data[4]);
406 input_report_key(dev, BTN_B, data[5]);
407 input_report_key(dev, BTN_X, data[6]);
408 input_report_key(dev, BTN_Y, data[7]);
05f091ab 409
1da177e4
LT		 410 /* "analog" buttons black, white */
411 input_report_key(dev, BTN_C, data[8]);
412 input_report_key(dev, BTN_Z, data[9]);
413
414 input_sync(dev);
415}
416
c7d9f7eb
JK		 417/*
418 * xpad360_process_packet
419 *
420 * Completes a request by converting the data into events for the
421 * input subsystem. It is version for xbox 360 controller
422 *
423 * The used report descriptor was taken from:
424 * http://www.free60.org/wiki/Gamepad
425 */
426
20b3cdd6
DT		 427static void xpad360_process_packet(struct usb_xpad *xpad,
428 u16 cmd, unsigned char *data)
c7d9f7eb
JK		 429{
430 struct input_dev *dev = xpad->dev;
431
432 /* digital pad */
b45d44e7 433 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
7beae702
CF		 434 /* dpad as buttons (left, right, up, down) */
435 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
436 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
437 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
438 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
b45d44e7
NL		 439 } else {
440 input_report_abs(dev, ABS_HAT0X,
441 !!(data[2] & 0x08) - !!(data[2] & 0x04));
442 input_report_abs(dev, ABS_HAT0Y,
443 !!(data[2] & 0x02) - !!(data[2] & 0x01));
c7d9f7eb
JK		 444 }
445
446 /* start/back buttons */
ae91d10a 447 input_report_key(dev, BTN_START, data[2] & 0x10);
7beae702 448 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
c7d9f7eb
JK		 449
450 /* stick press left/right */
451 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
452 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
453
454 /* buttons A,B,X,Y,TL,TR and MODE */
ae91d10a
DT		 455 input_report_key(dev, BTN_A, data[3] & 0x10);
456 input_report_key(dev, BTN_B, data[3] & 0x20);
457 input_report_key(dev, BTN_X, data[3] & 0x40);
458 input_report_key(dev, BTN_Y, data[3] & 0x80);
459 input_report_key(dev, BTN_TL, data[3] & 0x01);
460 input_report_key(dev, BTN_TR, data[3] & 0x02);
461 input_report_key(dev, BTN_MODE, data[3] & 0x04);
c7d9f7eb 462
7beae702
CF		 463 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
464 /* left stick */
465 input_report_abs(dev, ABS_X,
466 (__s16) le16_to_cpup((__le16 *)(data + 6)));
467 input_report_abs(dev, ABS_Y,
468 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
469
470 /* right stick */
471 input_report_abs(dev, ABS_RX,
472 (__s16) le16_to_cpup((__le16 *)(data + 10)));
473 input_report_abs(dev, ABS_RY,
474 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
475 }
c7d9f7eb
JK		 476
477 /* triggers left/right */
b45d44e7
NL		 478 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
479 input_report_key(dev, BTN_TL2, data[4]);
480 input_report_key(dev, BTN_TR2, data[5]);
481 } else {
482 input_report_abs(dev, ABS_Z, data[4]);
483 input_report_abs(dev, ABS_RZ, data[5]);
484 }
c7d9f7eb
JK		 485
486 input_sync(dev);
487}
488
99de0912
BM		 489/*
490 * xpad360w_process_packet
491 *
492 * Completes a request by converting the data into events for the
493 * input subsystem. It is version for xbox 360 wireless controller.
494 *
495 * Byte.Bit
496 * 00.1 - Status change: The controller or headset has connected/disconnected
497 * Bits 01.7 and 01.6 are valid
498 * 01.7 - Controller present
499 * 01.6 - Headset present
500 * 01.1 - Pad state (Bytes 4+) valid
501 *
502 */
503
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;
510 usb_submit_urb(xpad->bulk_out, GFP_ATOMIC);
511 } else
512 xpad->pad_present = 0;
513 }
514
515 /* Valid pad data */
516 if (!(data[1] & 0x1))
517 return;
518
519 xpad360_process_packet(xpad, cmd, &data[4]);
520}
521
1a48ff81
TM		 522/*
523 * xpadone_process_buttons
524 *
525 * Process a button update packet from an Xbox one controller.
526 */
527static void xpadone_process_buttons(struct usb_xpad *xpad,
528 struct input_dev *dev,
529 unsigned char *data)
530{
531 /* menu/view buttons */
532 input_report_key(dev, BTN_START, data[4] & 0x04);
533 input_report_key(dev, BTN_SELECT, data[4] & 0x08);
534
535 /* buttons A,B,X,Y */
536 input_report_key(dev, BTN_A, data[4] & 0x10);
537 input_report_key(dev, BTN_B, data[4] & 0x20);
538 input_report_key(dev, BTN_X, data[4] & 0x40);
539 input_report_key(dev, BTN_Y, data[4] & 0x80);
540
541 /* digital pad */
542 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
543 /* dpad as buttons (left, right, up, down) */
544 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & 0x04);
545 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & 0x08);
546 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & 0x01);
547 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & 0x02);
548 } else {
549 input_report_abs(dev, ABS_HAT0X,
550 !!(data[5] & 0x08) - !!(data[5] & 0x04));
551 input_report_abs(dev, ABS_HAT0Y,
552 !!(data[5] & 0x02) - !!(data[5] & 0x01));
553 }
554
555 /* TL/TR */
556 input_report_key(dev, BTN_TL, data[5] & 0x10);
557 input_report_key(dev, BTN_TR, data[5] & 0x20);
558
559 /* stick press left/right */
560 input_report_key(dev, BTN_THUMBL, data[5] & 0x40);
561 input_report_key(dev, BTN_THUMBR, data[5] & 0x80);
562
563 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
564 /* left stick */
565 input_report_abs(dev, ABS_X,
566 (__s16) le16_to_cpup((__le16 *)(data + 10)));
567 input_report_abs(dev, ABS_Y,
568 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
569
570 /* right stick */
571 input_report_abs(dev, ABS_RX,
572 (__s16) le16_to_cpup((__le16 *)(data + 14)));
573 input_report_abs(dev, ABS_RY,
574 ~(__s16) le16_to_cpup((__le16 *)(data + 16)));
575 }
576
577 /* triggers left/right */
578 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
579 input_report_key(dev, BTN_TL2,
580 (__u16) le16_to_cpup((__le16 *)(data + 6)));
581 input_report_key(dev, BTN_TR2,
582 (__u16) le16_to_cpup((__le16 *)(data + 8)));
583 } else {
584 input_report_abs(dev, ABS_Z,
585 (__u16) le16_to_cpup((__le16 *)(data + 6)));
586 input_report_abs(dev, ABS_RZ,
587 (__u16) le16_to_cpup((__le16 *)(data + 8)));
588 }
589
590 input_sync(dev);
591}
592
593/*
594 * xpadone_process_packet
595 *
596 * Completes a request by converting the data into events for the
597 * input subsystem. This version is for the Xbox One controller.
598 *
599 * The report format was gleaned from
600 * https://github.com/kylelemons/xbox/blob/master/xbox.go
601 */
602
603static void xpadone_process_packet(struct usb_xpad *xpad,
604 u16 cmd, unsigned char *data)
605{
606 struct input_dev *dev = xpad->dev;
607
608 switch (data[0]) {
609 case 0x20:
610 xpadone_process_buttons(xpad, dev, data);
611 break;
612
613 case 0x07:
614 /* the xbox button has its own special report */
615 input_report_key(dev, BTN_MODE, data[4] & 0x01);
616 input_sync(dev);
617 break;
618 }
619}
620
7d12e780 621static void xpad_irq_in(struct urb *urb)
1da177e4
LT		 622{
623 struct usb_xpad *xpad = urb->context;
8818e419 624 struct device *dev = &xpad->intf->dev;
6fc88f53 625 int retval, status;
05f091ab 626
6fc88f53
ON		 627 status = urb->status;
628
629 switch (status) {
1da177e4
LT		 630 case 0:
631 /* success */
632 break;
633 case -ECONNRESET:
634 case -ENOENT:
635 case -ESHUTDOWN:
636 /* this urb is terminated, clean up */
c4f0bbcd 637 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
ea3e6c59 638 __func__, status);
1da177e4
LT		 639 return;
640 default:
c4f0bbcd 641 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
ea3e6c59 642 __func__, status);
1da177e4
LT		 643 goto exit;
644 }
05f091ab 645
99de0912
BM		 646 switch (xpad->xtype) {
647 case XTYPE_XBOX360:
c7d9f7eb 648 xpad360_process_packet(xpad, 0, xpad->idata);
99de0912
BM		 649 break;
650 case XTYPE_XBOX360W:
651 xpad360w_process_packet(xpad, 0, xpad->idata);
652 break;
1a48ff81
TM		 653 case XTYPE_XBOXONE:
654 xpadone_process_packet(xpad, 0, xpad->idata);
655 break;
99de0912 656 default:
c7d9f7eb 657 xpad_process_packet(xpad, 0, xpad->idata);
99de0912 658 }
1da177e4
LT		 659
660exit:
dd38d688 661 retval = usb_submit_urb(urb, GFP_ATOMIC);
1da177e4 662 if (retval)
c4f0bbcd 663 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
9cb757bf 664 __func__, retval);
1da177e4
LT		 665}
666
20430214
DT		 667static void xpad_bulk_out(struct urb *urb)
668{
c4f0bbcd 669 struct usb_xpad *xpad = urb->context;
8818e419 670 struct device *dev = &xpad->intf->dev;
c4f0bbcd 671
20430214
DT		 672 switch (urb->status) {
673 case 0:
674 /* success */
675 break;
676 case -ECONNRESET:
677 case -ENOENT:
678 case -ESHUTDOWN:
679 /* this urb is terminated, clean up */
c4f0bbcd
GKH		 680 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
681 __func__, urb->status);
20430214
DT		 682 break;
683 default:
c4f0bbcd
GKH		 684 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
685 __func__, urb->status);
20430214
DT		 686 }
687}
688
e01a06e8
JK		 689static void xpad_irq_out(struct urb *urb)
690{
9cb757bf 691 struct usb_xpad *xpad = urb->context;
8818e419 692 struct device *dev = &xpad->intf->dev;
6fc88f53
ON		 693 int retval, status;
694
695 status = urb->status;
e01a06e8 696
6fc88f53 697 switch (status) {
70a6f2e6 698 case 0:
e01a06e8 699 /* success */
70a6f2e6
MG		 700 return;
701
702 case -ECONNRESET:
703 case -ENOENT:
704 case -ESHUTDOWN:
705 /* this urb is terminated, clean up */
c4f0bbcd
GKH		 706 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
707 __func__, status);
70a6f2e6
MG		 708 return;
709
710 default:
c4f0bbcd
GKH		 711 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
712 __func__, status);
70a6f2e6 713 goto exit;
e01a06e8
JK		 714 }
715
716exit:
717 retval = usb_submit_urb(urb, GFP_ATOMIC);
718 if (retval)
c4f0bbcd 719 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
9cb757bf 720 __func__, retval);
e01a06e8
JK		 721}
722
4994cd8d 723static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
e01a06e8
JK		 724{
725 struct usb_endpoint_descriptor *ep_irq_out;
1a48ff81 726 int ep_irq_out_idx;
49cc69b6 727 int error;
e01a06e8 728
b514d4f7 729 if (xpad->xtype == XTYPE_UNKNOWN)
e01a06e8
JK		 730 return 0;
731
997ea58e
DM		 732 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
733 GFP_KERNEL, &xpad->odata_dma);
49cc69b6
AL		 734 if (!xpad->odata) {
735 error = -ENOMEM;
e01a06e8 736 goto fail1;
49cc69b6 737 }
e01a06e8 738
4994cd8d
JK		 739 mutex_init(&xpad->odata_mutex);
740
e01a06e8 741 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
49cc69b6
AL		 742 if (!xpad->irq_out) {
743 error = -ENOMEM;
e01a06e8 744 goto fail2;
49cc69b6 745 }
e01a06e8 746
1a48ff81
TM		 747 /* Xbox One controller has in/out endpoints swapped. */
748 ep_irq_out_idx = xpad->xtype == XTYPE_XBOXONE ? 0 : 1;
749 ep_irq_out = &intf->cur_altsetting->endpoint[ep_irq_out_idx].desc;
750
e01a06e8
JK		 751 usb_fill_int_urb(xpad->irq_out, xpad->udev,
752 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
753 xpad->odata, XPAD_PKT_LEN,
754 xpad_irq_out, xpad, ep_irq_out->bInterval);
755 xpad->irq_out->transfer_dma = xpad->odata_dma;
756 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
757
e01a06e8
JK		 758 return 0;
759
997ea58e 760 fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
e01a06e8
JK		 761 fail1: return error;
762}
763
4994cd8d 764static void xpad_stop_output(struct usb_xpad *xpad)
e01a06e8 765{
b514d4f7 766 if (xpad->xtype != XTYPE_UNKNOWN)
e01a06e8
JK		 767 usb_kill_urb(xpad->irq_out);
768}
769
4994cd8d 770static void xpad_deinit_output(struct usb_xpad *xpad)
e01a06e8 771{
b514d4f7 772 if (xpad->xtype != XTYPE_UNKNOWN) {
e01a06e8 773 usb_free_urb(xpad->irq_out);
997ea58e 774 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
e01a06e8
JK		 775 xpad->odata, xpad->odata_dma);
776 }
777}
4994cd8d
JK		 778
779#ifdef CONFIG_JOYSTICK_XPAD_FF
12187305 780static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
4994cd8d
JK		 781{
782 struct usb_xpad *xpad = input_get_drvdata(dev);
e01a06e8 783
4994cd8d
JK		 784 if (effect->type == FF_RUMBLE) {
785 __u16 strong = effect->u.rumble.strong_magnitude;
786 __u16 weak = effect->u.rumble.weak_magnitude;
12187305
BV		 787
788 switch (xpad->xtype) {
789
790 case XTYPE_XBOX:
791 xpad->odata[0] = 0x00;
792 xpad->odata[1] = 0x06;
793 xpad->odata[2] = 0x00;
794 xpad->odata[3] = strong / 256; /* left actuator */
795 xpad->odata[4] = 0x00;
796 xpad->odata[5] = weak / 256; /* right actuator */
797 xpad->irq_out->transfer_buffer_length = 6;
798
799 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
800
801 case XTYPE_XBOX360:
802 xpad->odata[0] = 0x00;
803 xpad->odata[1] = 0x08;
804 xpad->odata[2] = 0x00;
805 xpad->odata[3] = strong / 256; /* left actuator? */
806 xpad->odata[4] = weak / 256; /* right actuator? */
807 xpad->odata[5] = 0x00;
808 xpad->odata[6] = 0x00;
809 xpad->odata[7] = 0x00;
810 xpad->irq_out->transfer_buffer_length = 8;
811
812 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
813
b514d4f7
CM		 814 case XTYPE_XBOX360W:
815 xpad->odata[0] = 0x00;
816 xpad->odata[1] = 0x01;
817 xpad->odata[2] = 0x0F;
818 xpad->odata[3] = 0xC0;
819 xpad->odata[4] = 0x00;
820 xpad->odata[5] = strong / 256;
821 xpad->odata[6] = weak / 256;
822 xpad->odata[7] = 0x00;
823 xpad->odata[8] = 0x00;
824 xpad->odata[9] = 0x00;
825 xpad->odata[10] = 0x00;
826 xpad->odata[11] = 0x00;
827 xpad->irq_out->transfer_buffer_length = 12;
828
829 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
830
12187305 831 default:
c4f0bbcd
GKH		 832 dev_dbg(&xpad->dev->dev,
833 "%s - rumble command sent to unsupported xpad type: %d\n",
12187305
BV		 834 __func__, xpad->xtype);
835 return -1;
836 }
4994cd8d
JK		 837 }
838
839 return 0;
840}
841
842static int xpad_init_ff(struct usb_xpad *xpad)
843{
1a48ff81 844 if (xpad->xtype == XTYPE_UNKNOWN || xpad->xtype == XTYPE_XBOXONE)
cfbe2010
AH		 845 return 0;
846
4994cd8d
JK		 847 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
848
849 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
850}
851
852#else
853static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
854#endif
855
856#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
857#include <linux/leds.h>
858
859struct xpad_led {
860 char name[16];
861 struct led_classdev led_cdev;
862 struct usb_xpad *xpad;
863};
864
865static void xpad_send_led_command(struct usb_xpad *xpad, int command)
866{
867 if (command >= 0 && command < 14) {
868 mutex_lock(&xpad->odata_mutex);
869 xpad->odata[0] = 0x01;
870 xpad->odata[1] = 0x03;
871 xpad->odata[2] = command;
04021e4e 872 xpad->irq_out->transfer_buffer_length = 3;
4994cd8d
JK		 873 usb_submit_urb(xpad->irq_out, GFP_KERNEL);
874 mutex_unlock(&xpad->odata_mutex);
875 }
876}
877
878static void xpad_led_set(struct led_classdev *led_cdev,
879 enum led_brightness value)
880{
881 struct xpad_led *xpad_led = container_of(led_cdev,
882 struct xpad_led, led_cdev);
883
884 xpad_send_led_command(xpad_led->xpad, value);
885}
886
887static int xpad_led_probe(struct usb_xpad *xpad)
888{
889 static atomic_t led_seq = ATOMIC_INIT(0);
890 long led_no;
891 struct xpad_led *led;
892 struct led_classdev *led_cdev;
893 int error;
894
895 if (xpad->xtype != XTYPE_XBOX360)
896 return 0;
897
898 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL);
899 if (!led)
900 return -ENOMEM;
901
902 led_no = (long)atomic_inc_return(&led_seq) - 1;
903
904 snprintf(led->name, sizeof(led->name), "xpad%ld", led_no);
905 led->xpad = xpad;
906
907 led_cdev = &led->led_cdev;
908 led_cdev->name = led->name;
909 led_cdev->brightness_set = xpad_led_set;
910
911 error = led_classdev_register(&xpad->udev->dev, led_cdev);
912 if (error) {
913 kfree(led);
914 xpad->led = NULL;
915 return error;
916 }
917
918 /*
919 * Light up the segment corresponding to controller number
920 */
921 xpad_send_led_command(xpad, (led_no % 4) + 2);
922
923 return 0;
924}
925
926static void xpad_led_disconnect(struct usb_xpad *xpad)
927{
928 struct xpad_led *xpad_led = xpad->led;
929
930 if (xpad_led) {
931 led_classdev_unregister(&xpad_led->led_cdev);
6ff92a6d 932 kfree(xpad_led);
4994cd8d
JK		 933 }
934}
e01a06e8 935#else
4994cd8d
JK		 936static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
937static void xpad_led_disconnect(struct usb_xpad *xpad) { }
e01a06e8
JK		 938#endif
939
4994cd8d 940
e01a06e8 941static int xpad_open(struct input_dev *dev)
1da177e4 942{
7791bdae 943 struct usb_xpad *xpad = input_get_drvdata(dev);
05f091ab 944
99de0912 945 /* URB was submitted in probe */
0d027966 946 if (xpad->xtype == XTYPE_XBOX360W)
99de0912
BM		 947 return 0;
948
1da177e4 949 xpad->irq_in->dev = xpad->udev;
65cde54b 950 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
1da177e4 951 return -EIO;
05f091ab 952
1a48ff81
TM		 953 if (xpad->xtype == XTYPE_XBOXONE) {
954 /* Xbox one controller needs to be initialized. */
955 xpad->odata[0] = 0x05;
956 xpad->odata[1] = 0x20;
957 xpad->irq_out->transfer_buffer_length = 2;
958 return usb_submit_urb(xpad->irq_out, GFP_KERNEL);
959 }
960
1da177e4
LT		 961 return 0;
962}
963
e01a06e8 964static void xpad_close(struct input_dev *dev)
1da177e4 965{
7791bdae 966 struct usb_xpad *xpad = input_get_drvdata(dev);
05f091ab 967
161feb24 968 if (xpad->xtype != XTYPE_XBOX360W)
99de0912 969 usb_kill_urb(xpad->irq_in);
161feb24 970
4994cd8d 971 xpad_stop_output(xpad);
1da177e4
LT		 972}
973
deb8ee43
DC		 974static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
975{
1a48ff81 976 struct usb_xpad *xpad = input_get_drvdata(input_dev);
deb8ee43
DC		 977 set_bit(abs, input_dev->absbit);
978
979 switch (abs) {
980 case ABS_X:
981 case ABS_Y:
982 case ABS_RX:
983 case ABS_RY: /* the two sticks */
984 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
985 break;
986 case ABS_Z:
b45d44e7 987 case ABS_RZ: /* the triggers (if mapped to axes) */
1a48ff81
TM		 988 if (xpad->xtype == XTYPE_XBOXONE)
989 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0);
990 else
991 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
deb8ee43
DC		 992 break;
993 case ABS_HAT0X:
b45d44e7 994 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
deb8ee43
DC		 995 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
996 break;
997 }
998}
999
1da177e4
LT		 1000static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
1001{
20b3cdd6 1002 struct usb_device *udev = interface_to_usbdev(intf);
c5b7c7c3
DT		 1003 struct usb_xpad *xpad;
1004 struct input_dev *input_dev;
1da177e4 1005 struct usb_endpoint_descriptor *ep_irq_in;
1a48ff81 1006 int ep_irq_in_idx;
49cc69b6 1007 int i, error;
05f091ab 1008
1da177e4
LT		 1009 for (i = 0; xpad_device[i].idVendor; i++) {
1010 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
1011 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
1012 break;
1013 }
05f091ab 1014
1a48ff81
TM		 1015 if (xpad_device[i].xtype == XTYPE_XBOXONE &&
1016 intf->cur_altsetting->desc.bInterfaceNumber != 0) {
1017 /*
1018 * The Xbox One controller lists three interfaces all with the
1019 * same interface class, subclass and protocol. Differentiate by
1020 * interface number.
1021 */
1022 return -ENODEV;
1023 }
1024
c5b7c7c3
DT		 1025 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL);
1026 input_dev = input_allocate_device();
49cc69b6
AL		 1027 if (!xpad || !input_dev) {
1028 error = -ENOMEM;
c5b7c7c3 1029 goto fail1;
49cc69b6 1030 }
05f091ab 1031
997ea58e
DM		 1032 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
1033 GFP_KERNEL, &xpad->idata_dma);
49cc69b6
AL		 1034 if (!xpad->idata) {
1035 error = -ENOMEM;
c5b7c7c3 1036 goto fail1;
49cc69b6 1037 }
1da177e4
LT		 1038
1039 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
49cc69b6
AL		 1040 if (!xpad->irq_in) {
1041 error = -ENOMEM;
c5b7c7c3 1042 goto fail2;
49cc69b6 1043 }
05f091ab 1044
1da177e4 1045 xpad->udev = udev;
8818e419 1046 xpad->intf = intf;
b45d44e7 1047 xpad->mapping = xpad_device[i].mapping;
c7d9f7eb 1048 xpad->xtype = xpad_device[i].xtype;
b45d44e7 1049
99de0912
BM		 1050 if (xpad->xtype == XTYPE_UNKNOWN) {
1051 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
1052 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
1053 xpad->xtype = XTYPE_XBOX360W;
1054 else
1055 xpad->xtype = XTYPE_XBOX360;
1056 } else
1057 xpad->xtype = XTYPE_XBOX;
b45d44e7
NL		 1058
1059 if (dpad_to_buttons)
1060 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
1061 if (triggers_to_buttons)
1062 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
7beae702
CF		 1063 if (sticks_to_null)
1064 xpad->mapping |= MAP_STICKS_TO_NULL;
99de0912 1065 }
b45d44e7 1066
c5b7c7c3
DT		 1067 xpad->dev = input_dev;
1068 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
1069 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
05f091ab 1070
c5b7c7c3
DT		 1071 input_dev->name = xpad_device[i].name;
1072 input_dev->phys = xpad->phys;
1073 usb_to_input_id(udev, &input_dev->id);
c0f82d57 1074 input_dev->dev.parent = &intf->dev;
7791bdae
DT		 1075
1076 input_set_drvdata(input_dev, xpad);
1077
c5b7c7c3
DT		 1078 input_dev->open = xpad_open;
1079 input_dev->close = xpad_close;
05f091ab 1080
7beae702
CF		 1081 input_dev->evbit[0] = BIT_MASK(EV_KEY);
1082
1083 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1084 input_dev->evbit[0] |= BIT_MASK(EV_ABS);
1085 /* set up axes */
1086 for (i = 0; xpad_abs[i] >= 0; i++)
1087 xpad_set_up_abs(input_dev, xpad_abs[i]);
1088 }
05f091ab 1089
7beae702 1090 /* set up standard buttons */
fc55e952 1091 for (i = 0; xpad_common_btn[i] >= 0; i++)
b45d44e7 1092 __set_bit(xpad_common_btn[i], input_dev->keybit);
05f091ab 1093
7beae702 1094 /* set up model-specific ones */
1a48ff81
TM		 1095 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
1096 xpad->xtype == XTYPE_XBOXONE) {
b45d44e7
NL		 1097 for (i = 0; xpad360_btn[i] >= 0; i++)
1098 __set_bit(xpad360_btn[i], input_dev->keybit);
1099 } else {
1100 for (i = 0; xpad_btn[i] >= 0; i++)
1101 __set_bit(xpad_btn[i], input_dev->keybit);
1102 }
1103
1104 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1105 for (i = 0; xpad_btn_pad[i] >= 0; i++)
1106 __set_bit(xpad_btn_pad[i], input_dev->keybit);
1107 } else {
deb8ee43 1108 for (i = 0; xpad_abs_pad[i] >= 0; i++)
1a48ff81 1109 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
b45d44e7
NL		 1110 }
1111
1112 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1113 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
1114 __set_bit(xpad_btn_triggers[i], input_dev->keybit);
1115 } else {
1116 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
1117 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
1118 }
05f091ab 1119
4994cd8d 1120 error = xpad_init_output(intf, xpad);
e01a06e8 1121 if (error)
161feb24 1122 goto fail3;
e01a06e8 1123
4994cd8d
JK		 1124 error = xpad_init_ff(xpad);
1125 if (error)
161feb24 1126 goto fail4;
4994cd8d
JK		 1127
1128 error = xpad_led_probe(xpad);
1129 if (error)
161feb24 1130 goto fail5;
4994cd8d 1131
1a48ff81
TM		 1132 /* Xbox One controller has in/out endpoints swapped. */
1133 ep_irq_in_idx = xpad->xtype == XTYPE_XBOXONE ? 1 : 0;
1134 ep_irq_in = &intf->cur_altsetting->endpoint[ep_irq_in_idx].desc;
1135
c5b7c7c3
DT		 1136 usb_fill_int_urb(xpad->irq_in, udev,
1137 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
1138 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
1139 xpad, ep_irq_in->bInterval);
1140 xpad->irq_in->transfer_dma = xpad->idata_dma;
1141 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
05f091ab 1142
5014186d
DT		 1143 error = input_register_device(xpad->dev);
1144 if (error)
161feb24 1145 goto fail6;
05f091ab 1146
1da177e4 1147 usb_set_intfdata(intf, xpad);
99de0912 1148
99de0912 1149 if (xpad->xtype == XTYPE_XBOX360W) {
99de0912
BM		 1150 /*
1151 * Setup the message to set the LEDs on the
1152 * controller when it shows up
1153 */
1154 xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL);
49cc69b6
AL		 1155 if (!xpad->bulk_out) {
1156 error = -ENOMEM;
e3f0f0a6 1157 goto fail7;
49cc69b6 1158 }
99de0912
BM		 1159
1160 xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL);
49cc69b6
AL		 1161 if (!xpad->bdata) {
1162 error = -ENOMEM;
e3f0f0a6 1163 goto fail8;
49cc69b6 1164 }
99de0912
BM		 1165
1166 xpad->bdata[2] = 0x08;
1167 switch (intf->cur_altsetting->desc.bInterfaceNumber) {
1168 case 0:
1169 xpad->bdata[3] = 0x42;
1170 break;
1171 case 2:
1172 xpad->bdata[3] = 0x43;
1173 break;
1174 case 4:
1175 xpad->bdata[3] = 0x44;
1176 break;
1177 case 6:
1178 xpad->bdata[3] = 0x45;
1179 }
1180
1181 ep_irq_in = &intf->cur_altsetting->endpoint[1].desc;
a1f9a407
GKH		 1182 if (usb_endpoint_is_bulk_out(ep_irq_in)) {
1183 usb_fill_bulk_urb(xpad->bulk_out, udev,
1184 usb_sndbulkpipe(udev,
1185 ep_irq_in->bEndpointAddress),
1186 xpad->bdata, XPAD_PKT_LEN,
1187 xpad_bulk_out, xpad);
1188 } else {
1189 usb_fill_int_urb(xpad->bulk_out, udev,
1190 usb_sndintpipe(udev,
1191 ep_irq_in->bEndpointAddress),
1192 xpad->bdata, XPAD_PKT_LEN,
1193 xpad_bulk_out, xpad, 0);
1194 }
e3f0f0a6
AL		 1195
1196 /*
1197 * Submit the int URB immediately rather than waiting for open
1198 * because we get status messages from the device whether
1199 * or not any controllers are attached. In fact, it's
1200 * exactly the message that a controller has arrived that
1201 * we're waiting for.
1202 */
1203 xpad->irq_in->dev = xpad->udev;
1204 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1205 if (error)
1206 goto fail9;
99de0912
BM		 1207 }
1208
1da177e4 1209 return 0;
c5b7c7c3 1210
e3f0f0a6
AL		 1211 fail9: kfree(xpad->bdata);
1212 fail8: usb_free_urb(xpad->bulk_out);
161feb24
AL		 1213 fail7: input_unregister_device(input_dev);
1214 input_dev = NULL;
1215 fail6: xpad_led_disconnect(xpad);
1216 fail5: if (input_dev)
1217 input_ff_destroy(input_dev);
1218 fail4: xpad_deinit_output(xpad);
1219 fail3: usb_free_urb(xpad->irq_in);
997ea58e 1220 fail2: usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
5014186d 1221 fail1: input_free_device(input_dev);
c5b7c7c3 1222 kfree(xpad);
5014186d 1223 return error;
c5b7c7c3 1224
1da177e4
LT		 1225}
1226
1227static void xpad_disconnect(struct usb_interface *intf)
1228{
1229 struct usb_xpad *xpad = usb_get_intfdata (intf);
05f091ab 1230
2a059159
DT		 1231 xpad_led_disconnect(xpad);
1232 input_unregister_device(xpad->dev);
1233 xpad_deinit_output(xpad);
1234
1235 if (xpad->xtype == XTYPE_XBOX360W) {
1236 usb_kill_urb(xpad->bulk_out);
1237 usb_free_urb(xpad->bulk_out);
1238 usb_kill_urb(xpad->irq_in);
1da177e4 1239 }
2a059159
DT		 1240
1241 usb_free_urb(xpad->irq_in);
1242 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1243 xpad->idata, xpad->idata_dma);
1244
1245 kfree(xpad->bdata);
1246 kfree(xpad);
1247
1248 usb_set_intfdata(intf, NULL);
1da177e4
LT		 1249}
1250
1251static struct usb_driver xpad_driver = {
1da177e4
LT		 1252 .name = "xpad",
1253 .probe = xpad_probe,
1254 .disconnect = xpad_disconnect,
1255 .id_table = xpad_table,
1256};
1257
08642e7c 1258module_usb_driver(xpad_driver);
1da177e4
LT		 1259
1260MODULE_AUTHOR(DRIVER_AUTHOR);
1261MODULE_DESCRIPTION(DRIVER_DESC);
1262MODULE_LICENSE("GPL");
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