Commit | Line | Data |
---|---|---|
1da177e4 | 1 | /* |
bf8cb314 | 2 | * X-Box gamepad driver |
1da177e4 LT |
3 | * |
4 | * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de> | |
d518b2b4 DC |
5 | * 2004 Oliver Schwartz <Oliver.Schwartz@gmx.de>, |
6 | * Steven Toth <steve@toth.demon.co.uk>, | |
7 | * Franz Lehner <franz@caos.at>, | |
8 | * Ivan Hawkes <blackhawk@ivanhawkes.com> | |
deb8ee43 DC |
9 | * 2005 Dominic Cerquetti <binary1230@yahoo.com> |
10 | * 2006 Adam Buchbinder <adam.buchbinder@gmail.com> | |
c7d9f7eb | 11 | * 2007 Jan Kratochvil <honza@jikos.cz> |
7beae702 | 12 | * 2010 Christoph Fritz <chf.fritz@googlemail.com> |
1da177e4 LT |
13 | * |
14 | * This program is free software; you can redistribute it and/or | |
15 | * modify it under the terms of the GNU General Public License as | |
16 | * published by the Free Software Foundation; either version 2 of | |
17 | * the License, or (at your option) any later version. | |
18 | * | |
19 | * This program is distributed in the hope that it will be useful, | |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
22 | * GNU General Public License for more details. | |
23 | * | |
24 | * You should have received a copy of the GNU General Public License | |
25 | * along with this program; if not, write to the Free Software | |
26 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
27 | * | |
28 | * | |
29 | * This driver is based on: | |
30 | * - information from http://euc.jp/periphs/xbox-controller.ja.html | |
31 | * - the iForce driver drivers/char/joystick/iforce.c | |
32 | * - the skeleton-driver drivers/usb/usb-skeleton.c | |
c7d9f7eb | 33 | * - Xbox 360 information http://www.free60.org/wiki/Gamepad |
0604949c | 34 | * - Xbox One information https://github.com/quantus/xbox-one-controller-protocol |
1da177e4 LT |
35 | * |
36 | * Thanks to: | |
37 | * - ITO Takayuki for providing essential xpad information on his website | |
38 | * - Vojtech Pavlik - iforce driver / input subsystem | |
39 | * - Greg Kroah-Hartman - usb-skeleton driver | |
d518b2b4 | 40 | * - XBOX Linux project - extra USB id's |
0604949c | 41 | * - Pekka Pöyry (quantus) - Xbox One controller reverse engineering |
1da177e4 LT |
42 | * |
43 | * TODO: | |
deb8ee43 | 44 | * - fine tune axes (especially trigger axes) |
1da177e4 LT |
45 | * - fix "analog" buttons (reported as digital now) |
46 | * - get rumble working | |
deb8ee43 | 47 | * - need USB IDs for other dance pads |
1da177e4 LT |
48 | * |
49 | * History: | |
50 | * | |
51 | * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller" | |
52 | * | |
53 | * 2002-07-02 - 0.0.2 : basic working version | |
54 | * - all axes and 9 of the 10 buttons work (german InterAct device) | |
55 | * - the black button does not work | |
56 | * | |
57 | * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik | |
58 | * - indentation fixes | |
59 | * - usb + input init sequence fixes | |
60 | * | |
61 | * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3 | |
62 | * - verified the lack of HID and report descriptors | |
63 | * - verified that ALL buttons WORK | |
64 | * - fixed d-pad to axes mapping | |
65 | * | |
66 | * 2002-07-17 - 0.0.5 : simplified d-pad handling | |
d518b2b4 DC |
67 | * |
68 | * 2004-10-02 - 0.0.6 : DDR pad support | |
69 | * - borrowed from the XBOX linux kernel | |
70 | * - USB id's for commonly used dance pads are present | |
71 | * - dance pads will map D-PAD to buttons, not axes | |
72 | * - pass the module paramater 'dpad_to_buttons' to force | |
73 | * the D-PAD to map to buttons if your pad is not detected | |
bf8cb314 AH |
74 | * |
75 | * Later changes can be tracked in SCM. | |
1da177e4 LT |
76 | */ |
77 | ||
1da177e4 | 78 | #include <linux/kernel.h> |
09c8b00a PLG |
79 | #include <linux/input.h> |
80 | #include <linux/rcupdate.h> | |
1da177e4 | 81 | #include <linux/slab.h> |
deb8ee43 | 82 | #include <linux/stat.h> |
1da177e4 | 83 | #include <linux/module.h> |
ae0dadcf | 84 | #include <linux/usb/input.h> |
4220f7db | 85 | #include <linux/usb/quirks.h> |
1da177e4 | 86 | |
1da177e4 LT |
87 | #define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>" |
88 | #define DRIVER_DESC "X-Box pad driver" | |
89 | ||
90 | #define XPAD_PKT_LEN 32 | |
91 | ||
deb8ee43 DC |
92 | /* xbox d-pads should map to buttons, as is required for DDR pads |
93 | but we map them to axes when possible to simplify things */ | |
b45d44e7 NL |
94 | #define MAP_DPAD_TO_BUTTONS (1 << 0) |
95 | #define MAP_TRIGGERS_TO_BUTTONS (1 << 1) | |
7beae702 CF |
96 | #define MAP_STICKS_TO_NULL (1 << 2) |
97 | #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \ | |
98 | MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL) | |
deb8ee43 | 99 | |
c7d9f7eb JK |
100 | #define XTYPE_XBOX 0 |
101 | #define XTYPE_XBOX360 1 | |
99de0912 | 102 | #define XTYPE_XBOX360W 2 |
1a48ff81 TM |
103 | #define XTYPE_XBOXONE 3 |
104 | #define XTYPE_UNKNOWN 4 | |
c7d9f7eb | 105 | |
90ab5ee9 | 106 | static bool dpad_to_buttons; |
deb8ee43 DC |
107 | module_param(dpad_to_buttons, bool, S_IRUGO); |
108 | MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); | |
109 | ||
90ab5ee9 | 110 | static bool triggers_to_buttons; |
b45d44e7 NL |
111 | module_param(triggers_to_buttons, bool, S_IRUGO); |
112 | MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads"); | |
113 | ||
90ab5ee9 | 114 | static bool sticks_to_null; |
7beae702 CF |
115 | module_param(sticks_to_null, bool, S_IRUGO); |
116 | MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads"); | |
117 | ||
4c4c9432 | 118 | static const struct xpad_device { |
1da177e4 LT |
119 | u16 idVendor; |
120 | u16 idProduct; | |
121 | char *name; | |
b45d44e7 | 122 | u8 mapping; |
c7d9f7eb | 123 | u8 xtype; |
1da177e4 | 124 | } xpad_device[] = { |
b45d44e7 | 125 | { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, |
b45d44e7 NL |
126 | { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, |
127 | { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, | |
540602a4 GA |
128 | { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, |
129 | { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, | |
1a48ff81 | 130 | { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, |
95162dc8 | 131 | { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, |
540602a4 | 132 | { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, |
99de0912 | 133 | { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, |
b45d44e7 | 134 | { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, |
f554f619 | 135 | { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, |
8e2f2325 | 136 | { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, |
f554f619 | 137 | { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, |
8e2f2325 | 138 | { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, |
b45d44e7 NL |
139 | { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, |
140 | { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, | |
141 | { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, | |
142 | { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, | |
143 | { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, | |
144 | { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, | |
145 | { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, | |
146 | { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, | |
147 | { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, | |
c7d9f7eb | 148 | { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 NL |
149 | { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, |
150 | { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, | |
f554f619 BV |
151 | { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, |
152 | { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, | |
be662271 | 153 | { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
b45d44e7 | 154 | { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
f554f619 | 155 | { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, |
d63b0f0c | 156 | { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, |
c7d9f7eb | 157 | { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
f554f619 | 158 | { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, |
540602a4 | 159 | { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, |
f554f619 BV |
160 | { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, |
161 | { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, | |
162 | { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, | |
b45d44e7 | 163 | { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, |
540602a4 | 164 | { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, |
b45d44e7 NL |
165 | { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, |
166 | { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, | |
167 | { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, | |
e76b8ee2 | 168 | { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 NL |
169 | { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, |
170 | { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, | |
171 | { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, | |
172 | { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, | |
173 | { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, | |
540602a4 | 174 | { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
f554f619 | 175 | { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, |
6538c3b2 | 176 | { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, |
6ac8a99b | 177 | { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, |
540602a4 | 178 | { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, |
f554f619 | 179 | { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, |
6538c3b2 | 180 | { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, |
f554f619 BV |
181 | { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, |
182 | { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, | |
b45d44e7 | 183 | { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, |
f554f619 BV |
184 | { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, |
185 | { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, | |
540602a4 GA |
186 | { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
187 | { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, | |
6538c3b2 | 188 | { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, |
b45d44e7 NL |
189 | { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, |
190 | { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, | |
191 | { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, | |
fabadbc7 | 192 | { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
f554f619 | 193 | { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, |
540602a4 | 194 | { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 | 195 | { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, |
c7d9f7eb | 196 | { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 | 197 | { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, |
f554f619 BV |
198 | { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 }, |
199 | { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, | |
200 | { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, | |
201 | { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, | |
202 | { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, | |
dbb48007 TOR |
203 | { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, |
204 | { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, | |
6538c3b2 | 205 | { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, |
a7b44738 | 206 | { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, |
fabadbc7 | 207 | { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, |
805423e8 | 208 | { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
540602a4 | 209 | { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, |
f554f619 | 210 | { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, |
540602a4 | 211 | { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, |
f554f619 BV |
212 | { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, |
213 | { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, | |
540602a4 GA |
214 | { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, |
215 | { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, | |
470446ec | 216 | { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
540602a4 | 217 | { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, |
f554f619 | 218 | { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, |
6538c3b2 PR |
219 | { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, |
220 | { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, | |
f554f619 BV |
221 | { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, |
222 | { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, | |
223 | { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, | |
224 | { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, | |
4b546258 | 225 | { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, |
b45d44e7 NL |
226 | { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, |
227 | { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } | |
1da177e4 LT |
228 | }; |
229 | ||
fc55e952 AH |
230 | /* buttons shared with xbox and xbox360 */ |
231 | static const signed short xpad_common_btn[] = { | |
232 | BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ | |
7beae702 | 233 | BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ |
1da177e4 LT |
234 | -1 /* terminating entry */ |
235 | }; | |
236 | ||
fc55e952 AH |
237 | /* original xbox controllers only */ |
238 | static const signed short xpad_btn[] = { | |
239 | BTN_C, BTN_Z, /* "analog" buttons */ | |
240 | -1 /* terminating entry */ | |
241 | }; | |
242 | ||
7beae702 | 243 | /* used when dpad is mapped to buttons */ |
deb8ee43 | 244 | static const signed short xpad_btn_pad[] = { |
7beae702 CF |
245 | BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ |
246 | BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ | |
deb8ee43 DC |
247 | -1 /* terminating entry */ |
248 | }; | |
249 | ||
b45d44e7 NL |
250 | /* used when triggers are mapped to buttons */ |
251 | static const signed short xpad_btn_triggers[] = { | |
252 | BTN_TL2, BTN_TR2, /* triggers left/right */ | |
253 | -1 | |
254 | }; | |
255 | ||
c7d9f7eb JK |
256 | static const signed short xpad360_btn[] = { /* buttons for x360 controller */ |
257 | BTN_TL, BTN_TR, /* Button LB/RB */ | |
258 | BTN_MODE, /* The big X button */ | |
259 | -1 | |
260 | }; | |
261 | ||
4c4c9432 | 262 | static const signed short xpad_abs[] = { |
1da177e4 LT |
263 | ABS_X, ABS_Y, /* left stick */ |
264 | ABS_RX, ABS_RY, /* right stick */ | |
deb8ee43 DC |
265 | -1 /* terminating entry */ |
266 | }; | |
267 | ||
b45d44e7 | 268 | /* used when dpad is mapped to axes */ |
deb8ee43 DC |
269 | static const signed short xpad_abs_pad[] = { |
270 | ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ | |
1da177e4 LT |
271 | -1 /* terminating entry */ |
272 | }; | |
273 | ||
b45d44e7 NL |
274 | /* used when triggers are mapped to axes */ |
275 | static const signed short xpad_abs_triggers[] = { | |
276 | ABS_Z, ABS_RZ, /* triggers left/right */ | |
277 | -1 | |
278 | }; | |
279 | ||
1a48ff81 TM |
280 | /* |
281 | * Xbox 360 has a vendor-specific class, so we cannot match it with only | |
8a0f83ea | 282 | * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we |
99de0912 | 283 | * match against vendor id as well. Wired Xbox 360 devices have protocol 1, |
1a48ff81 TM |
284 | * wireless controllers have protocol 129. |
285 | */ | |
99de0912 | 286 | #define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \ |
8a0f83ea AH |
287 | .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ |
288 | .idVendor = (vend), \ | |
289 | .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ | |
290 | .bInterfaceSubClass = 93, \ | |
99de0912 BM |
291 | .bInterfaceProtocol = (pr) |
292 | #define XPAD_XBOX360_VENDOR(vend) \ | |
293 | { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \ | |
294 | { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) } | |
8a0f83ea | 295 | |
1a48ff81 TM |
296 | /* The Xbox One controller uses subclass 71 and protocol 208. */ |
297 | #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ | |
298 | .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ | |
299 | .idVendor = (vend), \ | |
300 | .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ | |
301 | .bInterfaceSubClass = 71, \ | |
302 | .bInterfaceProtocol = (pr) | |
303 | #define XPAD_XBOXONE_VENDOR(vend) \ | |
304 | { XPAD_XBOXONE_VENDOR_PROTOCOL(vend, 208) } | |
305 | ||
0d027966 | 306 | static struct usb_device_id xpad_table[] = { |
1da177e4 | 307 | { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */ |
4dfb15cd | 308 | XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */ |
99de0912 | 309 | XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ |
1a48ff81 | 310 | XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */ |
99de0912 BM |
311 | XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ |
312 | XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */ | |
3ffb62cb | 313 | { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ |
d63b0f0c | 314 | XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ |
99de0912 | 315 | XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */ |
6538c3b2 | 316 | XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */ |
fabadbc7 | 317 | XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */ |
99de0912 | 318 | XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */ |
3ac91d36 | 319 | XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */ |
fabadbc7 | 320 | XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */ |
cc71a7e8 | 321 | XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ |
6538c3b2 | 322 | XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */ |
cc71a7e8 | 323 | XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ |
540602a4 | 324 | XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */ |
6538c3b2 | 325 | XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */ |
f554f619 BV |
326 | XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ |
327 | XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */ | |
328 | XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */ | |
1da177e4 LT |
329 | { } |
330 | }; | |
331 | ||
0d027966 | 332 | MODULE_DEVICE_TABLE(usb, xpad_table); |
1da177e4 | 333 | |
7fc595f4 PR |
334 | struct xpad_output_packet { |
335 | u8 data[XPAD_PKT_LEN]; | |
336 | u8 len; | |
337 | bool pending; | |
338 | }; | |
339 | ||
340 | #define XPAD_OUT_CMD_IDX 0 | |
341 | #define XPAD_OUT_FF_IDX 1 | |
342 | #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) | |
343 | #define XPAD_NUM_OUT_PACKETS (1 + \ | |
344 | IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ | |
345 | IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) | |
346 | ||
1da177e4 | 347 | struct usb_xpad { |
deb8ee43 | 348 | struct input_dev *dev; /* input device interface */ |
09c8b00a | 349 | struct input_dev __rcu *x360w_dev; |
deb8ee43 | 350 | struct usb_device *udev; /* usb device */ |
8818e419 | 351 | struct usb_interface *intf; /* usb interface */ |
05f091ab | 352 | |
09c8b00a PLG |
353 | bool pad_present; |
354 | bool input_created; | |
99de0912 | 355 | |
deb8ee43 DC |
356 | struct urb *irq_in; /* urb for interrupt in report */ |
357 | unsigned char *idata; /* input data */ | |
1da177e4 | 358 | dma_addr_t idata_dma; |
05f091ab | 359 | |
e01a06e8 | 360 | struct urb *irq_out; /* urb for interrupt out report */ |
4220f7db | 361 | struct usb_anchor irq_out_anchor; |
7fc595f4 | 362 | bool irq_out_active; /* we must not use an active URB */ |
2a6d7527 | 363 | u8 odata_serial; /* serial number for xbox one protocol */ |
4220f7db | 364 | unsigned char *odata; /* output data */ |
e01a06e8 | 365 | dma_addr_t odata_dma; |
7fc595f4 PR |
366 | spinlock_t odata_lock; |
367 | ||
368 | struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; | |
369 | int last_out_packet; | |
4994cd8d JK |
370 | |
371 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) | |
372 | struct xpad_led *led; | |
e01a06e8 JK |
373 | #endif |
374 | ||
4994cd8d | 375 | char phys[64]; /* physical device path */ |
deb8ee43 | 376 | |
b45d44e7 | 377 | int mapping; /* map d-pad to buttons or to axes */ |
c7d9f7eb | 378 | int xtype; /* type of xbox device */ |
e3b65174 | 379 | int pad_nr; /* the order x360 pads were attached */ |
b8154002 | 380 | const char *name; /* name of the device */ |
09c8b00a | 381 | struct work_struct work; /* init/remove device from callback */ |
1da177e4 LT |
382 | }; |
383 | ||
09c8b00a PLG |
384 | static int xpad_init_input(struct usb_xpad *xpad); |
385 | static void xpad_deinit_input(struct usb_xpad *xpad); | |
386 | ||
1da177e4 LT |
387 | /* |
388 | * xpad_process_packet | |
389 | * | |
390 | * Completes a request by converting the data into events for the | |
391 | * input subsystem. | |
392 | * | |
393 | * The used report descriptor was taken from ITO Takayukis website: | |
394 | * http://euc.jp/periphs/xbox-controller.ja.html | |
395 | */ | |
7d12e780 | 396 | static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) |
1da177e4 | 397 | { |
c5b7c7c3 | 398 | struct input_dev *dev = xpad->dev; |
1da177e4 | 399 | |
7beae702 CF |
400 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { |
401 | /* left stick */ | |
402 | input_report_abs(dev, ABS_X, | |
403 | (__s16) le16_to_cpup((__le16 *)(data + 12))); | |
404 | input_report_abs(dev, ABS_Y, | |
405 | ~(__s16) le16_to_cpup((__le16 *)(data + 14))); | |
406 | ||
407 | /* right stick */ | |
408 | input_report_abs(dev, ABS_RX, | |
409 | (__s16) le16_to_cpup((__le16 *)(data + 16))); | |
410 | input_report_abs(dev, ABS_RY, | |
411 | ~(__s16) le16_to_cpup((__le16 *)(data + 18))); | |
412 | } | |
05f091ab | 413 | |
1da177e4 | 414 | /* triggers left/right */ |
b45d44e7 NL |
415 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { |
416 | input_report_key(dev, BTN_TL2, data[10]); | |
417 | input_report_key(dev, BTN_TR2, data[11]); | |
418 | } else { | |
419 | input_report_abs(dev, ABS_Z, data[10]); | |
420 | input_report_abs(dev, ABS_RZ, data[11]); | |
421 | } | |
05f091ab | 422 | |
1da177e4 | 423 | /* digital pad */ |
b45d44e7 | 424 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { |
7beae702 CF |
425 | /* dpad as buttons (left, right, up, down) */ |
426 | input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); | |
427 | input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); | |
428 | input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); | |
429 | input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); | |
b45d44e7 NL |
430 | } else { |
431 | input_report_abs(dev, ABS_HAT0X, | |
432 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); | |
433 | input_report_abs(dev, ABS_HAT0Y, | |
434 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); | |
deb8ee43 | 435 | } |
05f091ab | 436 | |
1da177e4 | 437 | /* start/back buttons and stick press left/right */ |
deb8ee43 | 438 | input_report_key(dev, BTN_START, data[2] & 0x10); |
7beae702 | 439 | input_report_key(dev, BTN_SELECT, data[2] & 0x20); |
deb8ee43 DC |
440 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); |
441 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); | |
05f091ab | 442 | |
1da177e4 LT |
443 | /* "analog" buttons A, B, X, Y */ |
444 | input_report_key(dev, BTN_A, data[4]); | |
445 | input_report_key(dev, BTN_B, data[5]); | |
446 | input_report_key(dev, BTN_X, data[6]); | |
447 | input_report_key(dev, BTN_Y, data[7]); | |
05f091ab | 448 | |
1da177e4 LT |
449 | /* "analog" buttons black, white */ |
450 | input_report_key(dev, BTN_C, data[8]); | |
451 | input_report_key(dev, BTN_Z, data[9]); | |
452 | ||
453 | input_sync(dev); | |
454 | } | |
455 | ||
c7d9f7eb JK |
456 | /* |
457 | * xpad360_process_packet | |
458 | * | |
459 | * Completes a request by converting the data into events for the | |
460 | * input subsystem. It is version for xbox 360 controller | |
461 | * | |
462 | * The used report descriptor was taken from: | |
463 | * http://www.free60.org/wiki/Gamepad | |
464 | */ | |
465 | ||
09c8b00a | 466 | static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, |
20b3cdd6 | 467 | u16 cmd, unsigned char *data) |
c7d9f7eb | 468 | { |
1ff5fa3c CG |
469 | /* valid pad data */ |
470 | if (data[0] != 0x00) | |
471 | return; | |
472 | ||
c7d9f7eb | 473 | /* digital pad */ |
b45d44e7 | 474 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { |
7beae702 CF |
475 | /* dpad as buttons (left, right, up, down) */ |
476 | input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); | |
477 | input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); | |
478 | input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); | |
479 | input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); | |
5ee8bda9 PR |
480 | } |
481 | ||
482 | /* | |
483 | * This should be a simple else block. However historically | |
484 | * xbox360w has mapped DPAD to buttons while xbox360 did not. This | |
485 | * made no sense, but now we can not just switch back and have to | |
486 | * support both behaviors. | |
487 | */ | |
488 | if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || | |
489 | xpad->xtype == XTYPE_XBOX360W) { | |
b45d44e7 NL |
490 | input_report_abs(dev, ABS_HAT0X, |
491 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); | |
492 | input_report_abs(dev, ABS_HAT0Y, | |
493 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); | |
c7d9f7eb JK |
494 | } |
495 | ||
496 | /* start/back buttons */ | |
ae91d10a | 497 | input_report_key(dev, BTN_START, data[2] & 0x10); |
7beae702 | 498 | input_report_key(dev, BTN_SELECT, data[2] & 0x20); |
c7d9f7eb JK |
499 | |
500 | /* stick press left/right */ | |
501 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); | |
502 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); | |
503 | ||
504 | /* buttons A,B,X,Y,TL,TR and MODE */ | |
ae91d10a DT |
505 | input_report_key(dev, BTN_A, data[3] & 0x10); |
506 | input_report_key(dev, BTN_B, data[3] & 0x20); | |
507 | input_report_key(dev, BTN_X, data[3] & 0x40); | |
508 | input_report_key(dev, BTN_Y, data[3] & 0x80); | |
509 | input_report_key(dev, BTN_TL, data[3] & 0x01); | |
510 | input_report_key(dev, BTN_TR, data[3] & 0x02); | |
511 | input_report_key(dev, BTN_MODE, data[3] & 0x04); | |
c7d9f7eb | 512 | |
7beae702 CF |
513 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { |
514 | /* left stick */ | |
515 | input_report_abs(dev, ABS_X, | |
516 | (__s16) le16_to_cpup((__le16 *)(data + 6))); | |
517 | input_report_abs(dev, ABS_Y, | |
518 | ~(__s16) le16_to_cpup((__le16 *)(data + 8))); | |
519 | ||
520 | /* right stick */ | |
521 | input_report_abs(dev, ABS_RX, | |
522 | (__s16) le16_to_cpup((__le16 *)(data + 10))); | |
523 | input_report_abs(dev, ABS_RY, | |
524 | ~(__s16) le16_to_cpup((__le16 *)(data + 12))); | |
525 | } | |
c7d9f7eb JK |
526 | |
527 | /* triggers left/right */ | |
b45d44e7 NL |
528 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { |
529 | input_report_key(dev, BTN_TL2, data[4]); | |
530 | input_report_key(dev, BTN_TR2, data[5]); | |
531 | } else { | |
532 | input_report_abs(dev, ABS_Z, data[4]); | |
533 | input_report_abs(dev, ABS_RZ, data[5]); | |
534 | } | |
c7d9f7eb JK |
535 | |
536 | input_sync(dev); | |
537 | } | |
538 | ||
09c8b00a PLG |
539 | static void xpad_presence_work(struct work_struct *work) |
540 | { | |
541 | struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); | |
542 | int error; | |
543 | ||
544 | if (xpad->pad_present) { | |
545 | error = xpad_init_input(xpad); | |
546 | if (error) { | |
547 | /* complain only, not much else we can do here */ | |
548 | dev_err(&xpad->dev->dev, | |
549 | "unable to init device: %d\n", error); | |
550 | } else { | |
551 | rcu_assign_pointer(xpad->x360w_dev, xpad->dev); | |
552 | } | |
553 | } else { | |
554 | RCU_INIT_POINTER(xpad->x360w_dev, NULL); | |
555 | synchronize_rcu(); | |
556 | /* | |
557 | * Now that we are sure xpad360w_process_packet is not | |
558 | * using input device we can get rid of it. | |
559 | */ | |
560 | xpad_deinit_input(xpad); | |
561 | } | |
562 | } | |
cae705ba | 563 | |
99de0912 BM |
564 | /* |
565 | * xpad360w_process_packet | |
566 | * | |
567 | * Completes a request by converting the data into events for the | |
568 | * input subsystem. It is version for xbox 360 wireless controller. | |
569 | * | |
570 | * Byte.Bit | |
571 | * 00.1 - Status change: The controller or headset has connected/disconnected | |
572 | * Bits 01.7 and 01.6 are valid | |
573 | * 01.7 - Controller present | |
574 | * 01.6 - Headset present | |
575 | * 01.1 - Pad state (Bytes 4+) valid | |
576 | * | |
577 | */ | |
99de0912 BM |
578 | static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) |
579 | { | |
09c8b00a PLG |
580 | struct input_dev *dev; |
581 | bool present; | |
582 | ||
99de0912 BM |
583 | /* Presence change */ |
584 | if (data[0] & 0x08) { | |
09c8b00a PLG |
585 | present = (data[1] & 0x80) != 0; |
586 | ||
587 | if (xpad->pad_present != present) { | |
588 | xpad->pad_present = present; | |
589 | schedule_work(&xpad->work); | |
590 | } | |
99de0912 BM |
591 | } |
592 | ||
593 | /* Valid pad data */ | |
93a017aa | 594 | if (data[1] != 0x1) |
99de0912 BM |
595 | return; |
596 | ||
09c8b00a PLG |
597 | rcu_read_lock(); |
598 | dev = rcu_dereference(xpad->x360w_dev); | |
599 | if (dev) | |
600 | xpad360_process_packet(xpad, dev, cmd, &data[4]); | |
601 | rcu_read_unlock(); | |
99de0912 BM |
602 | } |
603 | ||
1a48ff81 TM |
604 | /* |
605 | * xpadone_process_buttons | |
606 | * | |
607 | * Process a button update packet from an Xbox one controller. | |
608 | */ | |
609 | static void xpadone_process_buttons(struct usb_xpad *xpad, | |
610 | struct input_dev *dev, | |
611 | unsigned char *data) | |
612 | { | |
613 | /* menu/view buttons */ | |
614 | input_report_key(dev, BTN_START, data[4] & 0x04); | |
615 | input_report_key(dev, BTN_SELECT, data[4] & 0x08); | |
616 | ||
617 | /* buttons A,B,X,Y */ | |
618 | input_report_key(dev, BTN_A, data[4] & 0x10); | |
619 | input_report_key(dev, BTN_B, data[4] & 0x20); | |
620 | input_report_key(dev, BTN_X, data[4] & 0x40); | |
621 | input_report_key(dev, BTN_Y, data[4] & 0x80); | |
622 | ||
623 | /* digital pad */ | |
624 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { | |
625 | /* dpad as buttons (left, right, up, down) */ | |
626 | input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & 0x04); | |
627 | input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & 0x08); | |
628 | input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & 0x01); | |
629 | input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & 0x02); | |
630 | } else { | |
631 | input_report_abs(dev, ABS_HAT0X, | |
632 | !!(data[5] & 0x08) - !!(data[5] & 0x04)); | |
633 | input_report_abs(dev, ABS_HAT0Y, | |
634 | !!(data[5] & 0x02) - !!(data[5] & 0x01)); | |
635 | } | |
636 | ||
637 | /* TL/TR */ | |
638 | input_report_key(dev, BTN_TL, data[5] & 0x10); | |
639 | input_report_key(dev, BTN_TR, data[5] & 0x20); | |
640 | ||
641 | /* stick press left/right */ | |
642 | input_report_key(dev, BTN_THUMBL, data[5] & 0x40); | |
643 | input_report_key(dev, BTN_THUMBR, data[5] & 0x80); | |
644 | ||
645 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { | |
646 | /* left stick */ | |
647 | input_report_abs(dev, ABS_X, | |
648 | (__s16) le16_to_cpup((__le16 *)(data + 10))); | |
649 | input_report_abs(dev, ABS_Y, | |
650 | ~(__s16) le16_to_cpup((__le16 *)(data + 12))); | |
651 | ||
652 | /* right stick */ | |
653 | input_report_abs(dev, ABS_RX, | |
654 | (__s16) le16_to_cpup((__le16 *)(data + 14))); | |
655 | input_report_abs(dev, ABS_RY, | |
656 | ~(__s16) le16_to_cpup((__le16 *)(data + 16))); | |
657 | } | |
658 | ||
659 | /* triggers left/right */ | |
660 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { | |
661 | input_report_key(dev, BTN_TL2, | |
662 | (__u16) le16_to_cpup((__le16 *)(data + 6))); | |
663 | input_report_key(dev, BTN_TR2, | |
664 | (__u16) le16_to_cpup((__le16 *)(data + 8))); | |
665 | } else { | |
666 | input_report_abs(dev, ABS_Z, | |
667 | (__u16) le16_to_cpup((__le16 *)(data + 6))); | |
668 | input_report_abs(dev, ABS_RZ, | |
669 | (__u16) le16_to_cpup((__le16 *)(data + 8))); | |
670 | } | |
671 | ||
672 | input_sync(dev); | |
673 | } | |
674 | ||
675 | /* | |
676 | * xpadone_process_packet | |
677 | * | |
678 | * Completes a request by converting the data into events for the | |
679 | * input subsystem. This version is for the Xbox One controller. | |
680 | * | |
681 | * The report format was gleaned from | |
682 | * https://github.com/kylelemons/xbox/blob/master/xbox.go | |
683 | */ | |
684 | ||
685 | static void xpadone_process_packet(struct usb_xpad *xpad, | |
686 | u16 cmd, unsigned char *data) | |
687 | { | |
688 | struct input_dev *dev = xpad->dev; | |
689 | ||
690 | switch (data[0]) { | |
691 | case 0x20: | |
692 | xpadone_process_buttons(xpad, dev, data); | |
693 | break; | |
694 | ||
695 | case 0x07: | |
696 | /* the xbox button has its own special report */ | |
697 | input_report_key(dev, BTN_MODE, data[4] & 0x01); | |
698 | input_sync(dev); | |
699 | break; | |
700 | } | |
701 | } | |
702 | ||
7d12e780 | 703 | static void xpad_irq_in(struct urb *urb) |
1da177e4 LT |
704 | { |
705 | struct usb_xpad *xpad = urb->context; | |
8818e419 | 706 | struct device *dev = &xpad->intf->dev; |
6fc88f53 | 707 | int retval, status; |
05f091ab | 708 | |
6fc88f53 ON |
709 | status = urb->status; |
710 | ||
711 | switch (status) { | |
1da177e4 LT |
712 | case 0: |
713 | /* success */ | |
714 | break; | |
715 | case -ECONNRESET: | |
716 | case -ENOENT: | |
717 | case -ESHUTDOWN: | |
718 | /* this urb is terminated, clean up */ | |
c4f0bbcd | 719 | dev_dbg(dev, "%s - urb shutting down with status: %d\n", |
ea3e6c59 | 720 | __func__, status); |
1da177e4 LT |
721 | return; |
722 | default: | |
c4f0bbcd | 723 | dev_dbg(dev, "%s - nonzero urb status received: %d\n", |
ea3e6c59 | 724 | __func__, status); |
1da177e4 LT |
725 | goto exit; |
726 | } | |
05f091ab | 727 | |
99de0912 BM |
728 | switch (xpad->xtype) { |
729 | case XTYPE_XBOX360: | |
09c8b00a | 730 | xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); |
99de0912 BM |
731 | break; |
732 | case XTYPE_XBOX360W: | |
733 | xpad360w_process_packet(xpad, 0, xpad->idata); | |
734 | break; | |
1a48ff81 TM |
735 | case XTYPE_XBOXONE: |
736 | xpadone_process_packet(xpad, 0, xpad->idata); | |
737 | break; | |
99de0912 | 738 | default: |
c7d9f7eb | 739 | xpad_process_packet(xpad, 0, xpad->idata); |
99de0912 | 740 | } |
1da177e4 LT |
741 | |
742 | exit: | |
dd38d688 | 743 | retval = usb_submit_urb(urb, GFP_ATOMIC); |
1da177e4 | 744 | if (retval) |
c4f0bbcd | 745 | dev_err(dev, "%s - usb_submit_urb failed with result %d\n", |
9cb757bf | 746 | __func__, retval); |
1da177e4 LT |
747 | } |
748 | ||
7fc595f4 PR |
749 | /* Callers must hold xpad->odata_lock spinlock */ |
750 | static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) | |
751 | { | |
752 | struct xpad_output_packet *pkt, *packet = NULL; | |
753 | int i; | |
754 | ||
755 | for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { | |
756 | if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) | |
757 | xpad->last_out_packet = 0; | |
758 | ||
759 | pkt = &xpad->out_packets[xpad->last_out_packet]; | |
760 | if (pkt->pending) { | |
761 | dev_dbg(&xpad->intf->dev, | |
762 | "%s - found pending output packet %d\n", | |
763 | __func__, xpad->last_out_packet); | |
764 | packet = pkt; | |
765 | break; | |
766 | } | |
767 | } | |
768 | ||
769 | if (packet) { | |
770 | memcpy(xpad->odata, packet->data, packet->len); | |
771 | xpad->irq_out->transfer_buffer_length = packet->len; | |
4efc6939 | 772 | packet->pending = false; |
7fc595f4 PR |
773 | return true; |
774 | } | |
775 | ||
776 | return false; | |
777 | } | |
778 | ||
779 | /* Callers must hold xpad->odata_lock spinlock */ | |
780 | static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) | |
781 | { | |
782 | int error; | |
783 | ||
784 | if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { | |
4220f7db | 785 | usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); |
7fc595f4 PR |
786 | error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); |
787 | if (error) { | |
788 | dev_err(&xpad->intf->dev, | |
789 | "%s - usb_submit_urb failed with result %d\n", | |
790 | __func__, error); | |
4220f7db | 791 | usb_unanchor_urb(xpad->irq_out); |
7fc595f4 PR |
792 | return -EIO; |
793 | } | |
794 | ||
795 | xpad->irq_out_active = true; | |
796 | } | |
797 | ||
798 | return 0; | |
799 | } | |
800 | ||
e01a06e8 JK |
801 | static void xpad_irq_out(struct urb *urb) |
802 | { | |
9cb757bf | 803 | struct usb_xpad *xpad = urb->context; |
8818e419 | 804 | struct device *dev = &xpad->intf->dev; |
7fc595f4 PR |
805 | int status = urb->status; |
806 | int error; | |
807 | unsigned long flags; | |
6fc88f53 | 808 | |
7fc595f4 | 809 | spin_lock_irqsave(&xpad->odata_lock, flags); |
e01a06e8 | 810 | |
6fc88f53 | 811 | switch (status) { |
70a6f2e6 | 812 | case 0: |
e01a06e8 | 813 | /* success */ |
7fc595f4 PR |
814 | xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); |
815 | break; | |
70a6f2e6 MG |
816 | |
817 | case -ECONNRESET: | |
818 | case -ENOENT: | |
819 | case -ESHUTDOWN: | |
820 | /* this urb is terminated, clean up */ | |
c4f0bbcd GKH |
821 | dev_dbg(dev, "%s - urb shutting down with status: %d\n", |
822 | __func__, status); | |
7fc595f4 PR |
823 | xpad->irq_out_active = false; |
824 | break; | |
70a6f2e6 MG |
825 | |
826 | default: | |
c4f0bbcd GKH |
827 | dev_dbg(dev, "%s - nonzero urb status received: %d\n", |
828 | __func__, status); | |
7fc595f4 | 829 | break; |
e01a06e8 JK |
830 | } |
831 | ||
7fc595f4 | 832 | if (xpad->irq_out_active) { |
4220f7db | 833 | usb_anchor_urb(urb, &xpad->irq_out_anchor); |
7fc595f4 PR |
834 | error = usb_submit_urb(urb, GFP_ATOMIC); |
835 | if (error) { | |
836 | dev_err(dev, | |
837 | "%s - usb_submit_urb failed with result %d\n", | |
838 | __func__, error); | |
4220f7db | 839 | usb_unanchor_urb(urb); |
7fc595f4 PR |
840 | xpad->irq_out_active = false; |
841 | } | |
842 | } | |
843 | ||
844 | spin_unlock_irqrestore(&xpad->odata_lock, flags); | |
e01a06e8 JK |
845 | } |
846 | ||
4994cd8d | 847 | static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) |
e01a06e8 JK |
848 | { |
849 | struct usb_endpoint_descriptor *ep_irq_out; | |
1a48ff81 | 850 | int ep_irq_out_idx; |
49cc69b6 | 851 | int error; |
e01a06e8 | 852 | |
b514d4f7 | 853 | if (xpad->xtype == XTYPE_UNKNOWN) |
e01a06e8 JK |
854 | return 0; |
855 | ||
4220f7db PR |
856 | init_usb_anchor(&xpad->irq_out_anchor); |
857 | ||
997ea58e DM |
858 | xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, |
859 | GFP_KERNEL, &xpad->odata_dma); | |
49cc69b6 AL |
860 | if (!xpad->odata) { |
861 | error = -ENOMEM; | |
e01a06e8 | 862 | goto fail1; |
49cc69b6 | 863 | } |
e01a06e8 | 864 | |
7fc595f4 | 865 | spin_lock_init(&xpad->odata_lock); |
4994cd8d | 866 | |
e01a06e8 | 867 | xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); |
49cc69b6 AL |
868 | if (!xpad->irq_out) { |
869 | error = -ENOMEM; | |
e01a06e8 | 870 | goto fail2; |
49cc69b6 | 871 | } |
e01a06e8 | 872 | |
1a48ff81 TM |
873 | /* Xbox One controller has in/out endpoints swapped. */ |
874 | ep_irq_out_idx = xpad->xtype == XTYPE_XBOXONE ? 0 : 1; | |
875 | ep_irq_out = &intf->cur_altsetting->endpoint[ep_irq_out_idx].desc; | |
876 | ||
e01a06e8 JK |
877 | usb_fill_int_urb(xpad->irq_out, xpad->udev, |
878 | usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), | |
879 | xpad->odata, XPAD_PKT_LEN, | |
880 | xpad_irq_out, xpad, ep_irq_out->bInterval); | |
881 | xpad->irq_out->transfer_dma = xpad->odata_dma; | |
882 | xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | |
883 | ||
e01a06e8 JK |
884 | return 0; |
885 | ||
997ea58e | 886 | fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); |
e01a06e8 JK |
887 | fail1: return error; |
888 | } | |
889 | ||
4994cd8d | 890 | static void xpad_stop_output(struct usb_xpad *xpad) |
e01a06e8 | 891 | { |
4220f7db PR |
892 | if (xpad->xtype != XTYPE_UNKNOWN) { |
893 | if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, | |
894 | 5000)) { | |
895 | dev_warn(&xpad->intf->dev, | |
896 | "timed out waiting for output URB to complete, killing\n"); | |
897 | usb_kill_anchored_urbs(&xpad->irq_out_anchor); | |
898 | } | |
899 | } | |
e01a06e8 JK |
900 | } |
901 | ||
4994cd8d | 902 | static void xpad_deinit_output(struct usb_xpad *xpad) |
e01a06e8 | 903 | { |
b514d4f7 | 904 | if (xpad->xtype != XTYPE_UNKNOWN) { |
e01a06e8 | 905 | usb_free_urb(xpad->irq_out); |
997ea58e | 906 | usb_free_coherent(xpad->udev, XPAD_PKT_LEN, |
e01a06e8 JK |
907 | xpad->odata, xpad->odata_dma); |
908 | } | |
909 | } | |
4994cd8d | 910 | |
aba54876 PR |
911 | static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) |
912 | { | |
7fc595f4 PR |
913 | struct xpad_output_packet *packet = |
914 | &xpad->out_packets[XPAD_OUT_CMD_IDX]; | |
915 | unsigned long flags; | |
916 | int retval; | |
917 | ||
918 | spin_lock_irqsave(&xpad->odata_lock, flags); | |
919 | ||
920 | packet->data[0] = 0x08; | |
921 | packet->data[1] = 0x00; | |
922 | packet->data[2] = 0x0F; | |
923 | packet->data[3] = 0xC0; | |
924 | packet->data[4] = 0x00; | |
925 | packet->data[5] = 0x00; | |
926 | packet->data[6] = 0x00; | |
927 | packet->data[7] = 0x00; | |
928 | packet->data[8] = 0x00; | |
929 | packet->data[9] = 0x00; | |
930 | packet->data[10] = 0x00; | |
931 | packet->data[11] = 0x00; | |
932 | packet->len = 12; | |
933 | packet->pending = true; | |
934 | ||
935 | /* Reset the sequence so we send out presence first */ | |
936 | xpad->last_out_packet = -1; | |
937 | retval = xpad_try_sending_next_out_packet(xpad); | |
938 | ||
939 | spin_unlock_irqrestore(&xpad->odata_lock, flags); | |
940 | ||
941 | return retval; | |
942 | } | |
943 | ||
944 | static int xpad_start_xbox_one(struct usb_xpad *xpad) | |
945 | { | |
946 | struct xpad_output_packet *packet = | |
947 | &xpad->out_packets[XPAD_OUT_CMD_IDX]; | |
948 | unsigned long flags; | |
aba54876 PR |
949 | int retval; |
950 | ||
7fc595f4 | 951 | spin_lock_irqsave(&xpad->odata_lock, flags); |
aba54876 | 952 | |
7fc595f4 PR |
953 | /* Xbox one controller needs to be initialized. */ |
954 | packet->data[0] = 0x05; | |
955 | packet->data[1] = 0x20; | |
2a6d7527 PLG |
956 | packet->data[2] = xpad->odata_serial++; /* packet serial */ |
957 | packet->data[3] = 0x01; /* rumble bit enable? */ | |
958 | packet->data[4] = 0x00; | |
959 | packet->len = 5; | |
7fc595f4 | 960 | packet->pending = true; |
aba54876 | 961 | |
7fc595f4 PR |
962 | /* Reset the sequence so we send out start packet first */ |
963 | xpad->last_out_packet = -1; | |
964 | retval = xpad_try_sending_next_out_packet(xpad); | |
aba54876 | 965 | |
7fc595f4 | 966 | spin_unlock_irqrestore(&xpad->odata_lock, flags); |
aba54876 PR |
967 | |
968 | return retval; | |
969 | } | |
970 | ||
4994cd8d | 971 | #ifdef CONFIG_JOYSTICK_XPAD_FF |
12187305 | 972 | static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) |
4994cd8d JK |
973 | { |
974 | struct usb_xpad *xpad = input_get_drvdata(dev); | |
7fc595f4 | 975 | struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; |
06008152 PR |
976 | __u16 strong; |
977 | __u16 weak; | |
7fc595f4 PR |
978 | int retval; |
979 | unsigned long flags; | |
e01a06e8 | 980 | |
06008152 PR |
981 | if (effect->type != FF_RUMBLE) |
982 | return 0; | |
983 | ||
984 | strong = effect->u.rumble.strong_magnitude; | |
985 | weak = effect->u.rumble.weak_magnitude; | |
986 | ||
7fc595f4 PR |
987 | spin_lock_irqsave(&xpad->odata_lock, flags); |
988 | ||
06008152 PR |
989 | switch (xpad->xtype) { |
990 | case XTYPE_XBOX: | |
7fc595f4 PR |
991 | packet->data[0] = 0x00; |
992 | packet->data[1] = 0x06; | |
993 | packet->data[2] = 0x00; | |
994 | packet->data[3] = strong / 256; /* left actuator */ | |
995 | packet->data[4] = 0x00; | |
996 | packet->data[5] = weak / 256; /* right actuator */ | |
997 | packet->len = 6; | |
998 | packet->pending = true; | |
06008152 PR |
999 | break; |
1000 | ||
1001 | case XTYPE_XBOX360: | |
7fc595f4 PR |
1002 | packet->data[0] = 0x00; |
1003 | packet->data[1] = 0x08; | |
1004 | packet->data[2] = 0x00; | |
1005 | packet->data[3] = strong / 256; /* left actuator? */ | |
1006 | packet->data[4] = weak / 256; /* right actuator? */ | |
1007 | packet->data[5] = 0x00; | |
1008 | packet->data[6] = 0x00; | |
1009 | packet->data[7] = 0x00; | |
1010 | packet->len = 8; | |
1011 | packet->pending = true; | |
06008152 PR |
1012 | break; |
1013 | ||
1014 | case XTYPE_XBOX360W: | |
7fc595f4 PR |
1015 | packet->data[0] = 0x00; |
1016 | packet->data[1] = 0x01; | |
1017 | packet->data[2] = 0x0F; | |
1018 | packet->data[3] = 0xC0; | |
1019 | packet->data[4] = 0x00; | |
1020 | packet->data[5] = strong / 256; | |
1021 | packet->data[6] = weak / 256; | |
1022 | packet->data[7] = 0x00; | |
1023 | packet->data[8] = 0x00; | |
1024 | packet->data[9] = 0x00; | |
1025 | packet->data[10] = 0x00; | |
1026 | packet->data[11] = 0x00; | |
1027 | packet->len = 12; | |
1028 | packet->pending = true; | |
06008152 PR |
1029 | break; |
1030 | ||
1031 | case XTYPE_XBOXONE: | |
7fc595f4 PR |
1032 | packet->data[0] = 0x09; /* activate rumble */ |
1033 | packet->data[1] = 0x08; | |
2a6d7527 | 1034 | packet->data[2] = xpad->odata_serial++; |
7fc595f4 PR |
1035 | packet->data[3] = 0x08; /* continuous effect */ |
1036 | packet->data[4] = 0x00; /* simple rumble mode */ | |
1037 | packet->data[5] = 0x03; /* L and R actuator only */ | |
1038 | packet->data[6] = 0x00; /* TODO: LT actuator */ | |
1039 | packet->data[7] = 0x00; /* TODO: RT actuator */ | |
2a6d7527 PLG |
1040 | packet->data[8] = strong / 512; /* left actuator */ |
1041 | packet->data[9] = weak / 512; /* right actuator */ | |
7fc595f4 PR |
1042 | packet->data[10] = 0x80; /* length of pulse */ |
1043 | packet->data[11] = 0x00; /* stop period of pulse */ | |
2a6d7527 PLG |
1044 | packet->data[12] = 0x00; |
1045 | packet->len = 13; | |
7fc595f4 | 1046 | packet->pending = true; |
06008152 PR |
1047 | break; |
1048 | ||
1049 | default: | |
1050 | dev_dbg(&xpad->dev->dev, | |
1051 | "%s - rumble command sent to unsupported xpad type: %d\n", | |
1052 | __func__, xpad->xtype); | |
7fc595f4 PR |
1053 | retval = -EINVAL; |
1054 | goto out; | |
4994cd8d JK |
1055 | } |
1056 | ||
7fc595f4 PR |
1057 | retval = xpad_try_sending_next_out_packet(xpad); |
1058 | ||
1059 | out: | |
1060 | spin_unlock_irqrestore(&xpad->odata_lock, flags); | |
1061 | return retval; | |
4994cd8d JK |
1062 | } |
1063 | ||
1064 | static int xpad_init_ff(struct usb_xpad *xpad) | |
1065 | { | |
0604949c | 1066 | if (xpad->xtype == XTYPE_UNKNOWN) |
cfbe2010 AH |
1067 | return 0; |
1068 | ||
4994cd8d JK |
1069 | input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); |
1070 | ||
1071 | return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); | |
1072 | } | |
1073 | ||
1074 | #else | |
1075 | static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } | |
1076 | #endif | |
1077 | ||
1078 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) | |
1079 | #include <linux/leds.h> | |
e3b65174 PR |
1080 | #include <linux/idr.h> |
1081 | ||
1082 | static DEFINE_IDA(xpad_pad_seq); | |
4994cd8d JK |
1083 | |
1084 | struct xpad_led { | |
1085 | char name[16]; | |
1086 | struct led_classdev led_cdev; | |
1087 | struct usb_xpad *xpad; | |
1088 | }; | |
1089 | ||
75b7f05d | 1090 | /** |
1f6f02b7 | 1091 | * set the LEDs on Xbox360 / Wireless Controllers |
75b7f05d PLG |
1092 | * @param command |
1093 | * 0: off | |
1094 | * 1: all blink, then previous setting | |
1095 | * 2: 1/top-left blink, then on | |
1096 | * 3: 2/top-right blink, then on | |
1097 | * 4: 3/bottom-left blink, then on | |
1098 | * 5: 4/bottom-right blink, then on | |
1099 | * 6: 1/top-left on | |
1100 | * 7: 2/top-right on | |
1101 | * 8: 3/bottom-left on | |
1102 | * 9: 4/bottom-right on | |
1103 | * 10: rotate | |
1104 | * 11: blink, based on previous setting | |
1105 | * 12: slow blink, based on previous setting | |
1106 | * 13: rotate with two lights | |
1107 | * 14: persistent slow all blink | |
1108 | * 15: blink once, then previous setting | |
1109 | */ | |
4994cd8d JK |
1110 | static void xpad_send_led_command(struct usb_xpad *xpad, int command) |
1111 | { | |
7fc595f4 PR |
1112 | struct xpad_output_packet *packet = |
1113 | &xpad->out_packets[XPAD_OUT_LED_IDX]; | |
1114 | unsigned long flags; | |
1115 | ||
75b7f05d PLG |
1116 | command %= 16; |
1117 | ||
7fc595f4 | 1118 | spin_lock_irqsave(&xpad->odata_lock, flags); |
75b7f05d PLG |
1119 | |
1120 | switch (xpad->xtype) { | |
1121 | case XTYPE_XBOX360: | |
7fc595f4 PR |
1122 | packet->data[0] = 0x01; |
1123 | packet->data[1] = 0x03; | |
1124 | packet->data[2] = command; | |
1125 | packet->len = 3; | |
1126 | packet->pending = true; | |
75b7f05d | 1127 | break; |
7fc595f4 | 1128 | |
75b7f05d | 1129 | case XTYPE_XBOX360W: |
7fc595f4 PR |
1130 | packet->data[0] = 0x00; |
1131 | packet->data[1] = 0x00; | |
1132 | packet->data[2] = 0x08; | |
1133 | packet->data[3] = 0x40 + command; | |
1134 | packet->data[4] = 0x00; | |
1135 | packet->data[5] = 0x00; | |
1136 | packet->data[6] = 0x00; | |
1137 | packet->data[7] = 0x00; | |
1138 | packet->data[8] = 0x00; | |
1139 | packet->data[9] = 0x00; | |
1140 | packet->data[10] = 0x00; | |
1141 | packet->data[11] = 0x00; | |
1142 | packet->len = 12; | |
1143 | packet->pending = true; | |
75b7f05d | 1144 | break; |
4994cd8d | 1145 | } |
75b7f05d | 1146 | |
7fc595f4 PR |
1147 | xpad_try_sending_next_out_packet(xpad); |
1148 | ||
1149 | spin_unlock_irqrestore(&xpad->odata_lock, flags); | |
4994cd8d JK |
1150 | } |
1151 | ||
1f6f02b7 PR |
1152 | /* |
1153 | * Light up the segment corresponding to the pad number on | |
1154 | * Xbox 360 Controllers. | |
1155 | */ | |
cae705ba PR |
1156 | static void xpad_identify_controller(struct usb_xpad *xpad) |
1157 | { | |
d9be398a | 1158 | led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); |
cae705ba PR |
1159 | } |
1160 | ||
4994cd8d JK |
1161 | static void xpad_led_set(struct led_classdev *led_cdev, |
1162 | enum led_brightness value) | |
1163 | { | |
1164 | struct xpad_led *xpad_led = container_of(led_cdev, | |
1165 | struct xpad_led, led_cdev); | |
1166 | ||
1167 | xpad_send_led_command(xpad_led->xpad, value); | |
1168 | } | |
1169 | ||
1170 | static int xpad_led_probe(struct usb_xpad *xpad) | |
1171 | { | |
4994cd8d JK |
1172 | struct xpad_led *led; |
1173 | struct led_classdev *led_cdev; | |
1174 | int error; | |
1175 | ||
75b7f05d | 1176 | if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) |
4994cd8d JK |
1177 | return 0; |
1178 | ||
1179 | xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); | |
1180 | if (!led) | |
1181 | return -ENOMEM; | |
1182 | ||
e3b65174 PR |
1183 | xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL); |
1184 | if (xpad->pad_nr < 0) { | |
1185 | error = xpad->pad_nr; | |
1186 | goto err_free_mem; | |
1187 | } | |
4994cd8d | 1188 | |
e3b65174 | 1189 | snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); |
4994cd8d JK |
1190 | led->xpad = xpad; |
1191 | ||
1192 | led_cdev = &led->led_cdev; | |
1193 | led_cdev->name = led->name; | |
1194 | led_cdev->brightness_set = xpad_led_set; | |
1195 | ||
1196 | error = led_classdev_register(&xpad->udev->dev, led_cdev); | |
e3b65174 PR |
1197 | if (error) |
1198 | goto err_free_id; | |
4994cd8d | 1199 | |
09c8b00a | 1200 | xpad_identify_controller(xpad); |
fbe6a311 | 1201 | |
4994cd8d | 1202 | return 0; |
e3b65174 PR |
1203 | |
1204 | err_free_id: | |
1205 | ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); | |
1206 | err_free_mem: | |
1207 | kfree(led); | |
1208 | xpad->led = NULL; | |
1209 | return error; | |
4994cd8d JK |
1210 | } |
1211 | ||
1212 | static void xpad_led_disconnect(struct usb_xpad *xpad) | |
1213 | { | |
1214 | struct xpad_led *xpad_led = xpad->led; | |
1215 | ||
1216 | if (xpad_led) { | |
1217 | led_classdev_unregister(&xpad_led->led_cdev); | |
e3b65174 | 1218 | ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); |
6ff92a6d | 1219 | kfree(xpad_led); |
4994cd8d JK |
1220 | } |
1221 | } | |
e01a06e8 | 1222 | #else |
4994cd8d JK |
1223 | static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } |
1224 | static void xpad_led_disconnect(struct usb_xpad *xpad) { } | |
e01a06e8 JK |
1225 | #endif |
1226 | ||
4220f7db | 1227 | static int xpad_start_input(struct usb_xpad *xpad) |
1da177e4 | 1228 | { |
4220f7db | 1229 | int error; |
99de0912 | 1230 | |
65cde54b | 1231 | if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) |
1da177e4 | 1232 | return -EIO; |
05f091ab | 1233 | |
4220f7db PR |
1234 | if (xpad->xtype == XTYPE_XBOXONE) { |
1235 | error = xpad_start_xbox_one(xpad); | |
1236 | if (error) { | |
1237 | usb_kill_urb(xpad->irq_in); | |
1238 | return error; | |
1239 | } | |
1240 | } | |
1a48ff81 | 1241 | |
1da177e4 LT |
1242 | return 0; |
1243 | } | |
1244 | ||
4220f7db | 1245 | static void xpad_stop_input(struct usb_xpad *xpad) |
1da177e4 | 1246 | { |
4220f7db PR |
1247 | usb_kill_urb(xpad->irq_in); |
1248 | } | |
1249 | ||
1250 | static int xpad360w_start_input(struct usb_xpad *xpad) | |
1251 | { | |
1252 | int error; | |
1253 | ||
1254 | error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); | |
1255 | if (error) | |
1256 | return -EIO; | |
05f091ab | 1257 | |
4220f7db PR |
1258 | /* |
1259 | * Send presence packet. | |
1260 | * This will force the controller to resend connection packets. | |
1261 | * This is useful in the case we activate the module after the | |
1262 | * adapter has been plugged in, as it won't automatically | |
1263 | * send us info about the controllers. | |
1264 | */ | |
1265 | error = xpad_inquiry_pad_presence(xpad); | |
1266 | if (error) { | |
99de0912 | 1267 | usb_kill_urb(xpad->irq_in); |
4220f7db PR |
1268 | return error; |
1269 | } | |
161feb24 | 1270 | |
4220f7db PR |
1271 | return 0; |
1272 | } | |
1273 | ||
1274 | static void xpad360w_stop_input(struct usb_xpad *xpad) | |
1275 | { | |
1276 | usb_kill_urb(xpad->irq_in); | |
1277 | ||
1278 | /* Make sure we are done with presence work if it was scheduled */ | |
1279 | flush_work(&xpad->work); | |
1280 | } | |
1281 | ||
1282 | static int xpad_open(struct input_dev *dev) | |
1283 | { | |
1284 | struct usb_xpad *xpad = input_get_drvdata(dev); | |
1285 | ||
1286 | return xpad_start_input(xpad); | |
1287 | } | |
1288 | ||
1289 | static void xpad_close(struct input_dev *dev) | |
1290 | { | |
1291 | struct usb_xpad *xpad = input_get_drvdata(dev); | |
1292 | ||
1293 | xpad_stop_input(xpad); | |
1da177e4 LT |
1294 | } |
1295 | ||
deb8ee43 DC |
1296 | static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) |
1297 | { | |
1a48ff81 | 1298 | struct usb_xpad *xpad = input_get_drvdata(input_dev); |
deb8ee43 DC |
1299 | set_bit(abs, input_dev->absbit); |
1300 | ||
1301 | switch (abs) { | |
1302 | case ABS_X: | |
1303 | case ABS_Y: | |
1304 | case ABS_RX: | |
1305 | case ABS_RY: /* the two sticks */ | |
1306 | input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); | |
1307 | break; | |
1308 | case ABS_Z: | |
b45d44e7 | 1309 | case ABS_RZ: /* the triggers (if mapped to axes) */ |
1a48ff81 TM |
1310 | if (xpad->xtype == XTYPE_XBOXONE) |
1311 | input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); | |
1312 | else | |
1313 | input_set_abs_params(input_dev, abs, 0, 255, 0, 0); | |
deb8ee43 DC |
1314 | break; |
1315 | case ABS_HAT0X: | |
b45d44e7 | 1316 | case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ |
deb8ee43 DC |
1317 | input_set_abs_params(input_dev, abs, -1, 1, 0, 0); |
1318 | break; | |
1319 | } | |
1320 | } | |
1321 | ||
b8154002 PLG |
1322 | static void xpad_deinit_input(struct usb_xpad *xpad) |
1323 | { | |
09c8b00a PLG |
1324 | if (xpad->input_created) { |
1325 | xpad->input_created = false; | |
1326 | xpad_led_disconnect(xpad); | |
1327 | input_unregister_device(xpad->dev); | |
1328 | } | |
b8154002 PLG |
1329 | } |
1330 | ||
1331 | static int xpad_init_input(struct usb_xpad *xpad) | |
1da177e4 | 1332 | { |
c5b7c7c3 | 1333 | struct input_dev *input_dev; |
49cc69b6 | 1334 | int i, error; |
05f091ab | 1335 | |
c5b7c7c3 | 1336 | input_dev = input_allocate_device(); |
b8154002 PLG |
1337 | if (!input_dev) |
1338 | return -ENOMEM; | |
b45d44e7 | 1339 | |
c5b7c7c3 | 1340 | xpad->dev = input_dev; |
b8154002 | 1341 | input_dev->name = xpad->name; |
c5b7c7c3 | 1342 | input_dev->phys = xpad->phys; |
b8154002 PLG |
1343 | usb_to_input_id(xpad->udev, &input_dev->id); |
1344 | input_dev->dev.parent = &xpad->intf->dev; | |
7791bdae DT |
1345 | |
1346 | input_set_drvdata(input_dev, xpad); | |
1347 | ||
4220f7db PR |
1348 | if (xpad->xtype != XTYPE_XBOX360W) { |
1349 | input_dev->open = xpad_open; | |
1350 | input_dev->close = xpad_close; | |
1351 | } | |
05f091ab | 1352 | |
b8154002 | 1353 | __set_bit(EV_KEY, input_dev->evbit); |
7beae702 CF |
1354 | |
1355 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { | |
b8154002 | 1356 | __set_bit(EV_ABS, input_dev->evbit); |
7beae702 CF |
1357 | /* set up axes */ |
1358 | for (i = 0; xpad_abs[i] >= 0; i++) | |
1359 | xpad_set_up_abs(input_dev, xpad_abs[i]); | |
1360 | } | |
05f091ab | 1361 | |
7beae702 | 1362 | /* set up standard buttons */ |
fc55e952 | 1363 | for (i = 0; xpad_common_btn[i] >= 0; i++) |
b45d44e7 | 1364 | __set_bit(xpad_common_btn[i], input_dev->keybit); |
05f091ab | 1365 | |
7beae702 | 1366 | /* set up model-specific ones */ |
1a48ff81 TM |
1367 | if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || |
1368 | xpad->xtype == XTYPE_XBOXONE) { | |
b45d44e7 NL |
1369 | for (i = 0; xpad360_btn[i] >= 0; i++) |
1370 | __set_bit(xpad360_btn[i], input_dev->keybit); | |
1371 | } else { | |
1372 | for (i = 0; xpad_btn[i] >= 0; i++) | |
1373 | __set_bit(xpad_btn[i], input_dev->keybit); | |
1374 | } | |
1375 | ||
1376 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { | |
1377 | for (i = 0; xpad_btn_pad[i] >= 0; i++) | |
1378 | __set_bit(xpad_btn_pad[i], input_dev->keybit); | |
5ee8bda9 PR |
1379 | } |
1380 | ||
1381 | /* | |
1382 | * This should be a simple else block. However historically | |
1383 | * xbox360w has mapped DPAD to buttons while xbox360 did not. This | |
1384 | * made no sense, but now we can not just switch back and have to | |
1385 | * support both behaviors. | |
1386 | */ | |
1387 | if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || | |
1388 | xpad->xtype == XTYPE_XBOX360W) { | |
deb8ee43 | 1389 | for (i = 0; xpad_abs_pad[i] >= 0; i++) |
1a48ff81 | 1390 | xpad_set_up_abs(input_dev, xpad_abs_pad[i]); |
b45d44e7 NL |
1391 | } |
1392 | ||
1393 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { | |
1394 | for (i = 0; xpad_btn_triggers[i] >= 0; i++) | |
1395 | __set_bit(xpad_btn_triggers[i], input_dev->keybit); | |
1396 | } else { | |
1397 | for (i = 0; xpad_abs_triggers[i] >= 0; i++) | |
1398 | xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); | |
1399 | } | |
05f091ab | 1400 | |
4994cd8d JK |
1401 | error = xpad_init_ff(xpad); |
1402 | if (error) | |
b8154002 | 1403 | goto err_free_input; |
4994cd8d JK |
1404 | |
1405 | error = xpad_led_probe(xpad); | |
1406 | if (error) | |
b8154002 PLG |
1407 | goto err_destroy_ff; |
1408 | ||
1409 | error = input_register_device(xpad->dev); | |
1410 | if (error) | |
1411 | goto err_disconnect_led; | |
1412 | ||
09c8b00a | 1413 | xpad->input_created = true; |
b8154002 PLG |
1414 | return 0; |
1415 | ||
1416 | err_disconnect_led: | |
1417 | xpad_led_disconnect(xpad); | |
1418 | err_destroy_ff: | |
1419 | input_ff_destroy(input_dev); | |
1420 | err_free_input: | |
1421 | input_free_device(input_dev); | |
1422 | return error; | |
1423 | } | |
1424 | ||
1425 | static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) | |
1426 | { | |
1427 | struct usb_device *udev = interface_to_usbdev(intf); | |
1428 | struct usb_xpad *xpad; | |
1429 | struct usb_endpoint_descriptor *ep_irq_in; | |
1430 | int ep_irq_in_idx; | |
1431 | int i, error; | |
1432 | ||
1433 | for (i = 0; xpad_device[i].idVendor; i++) { | |
1434 | if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && | |
1435 | (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) | |
1436 | break; | |
1437 | } | |
1438 | ||
1439 | if (xpad_device[i].xtype == XTYPE_XBOXONE && | |
1440 | intf->cur_altsetting->desc.bInterfaceNumber != 0) { | |
1441 | /* | |
1442 | * The Xbox One controller lists three interfaces all with the | |
1443 | * same interface class, subclass and protocol. Differentiate by | |
1444 | * interface number. | |
1445 | */ | |
1446 | return -ENODEV; | |
1447 | } | |
1448 | ||
1449 | xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); | |
1450 | if (!xpad) | |
1451 | return -ENOMEM; | |
1452 | ||
1453 | usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); | |
1454 | strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); | |
1455 | ||
1456 | xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, | |
1457 | GFP_KERNEL, &xpad->idata_dma); | |
1458 | if (!xpad->idata) { | |
1459 | error = -ENOMEM; | |
1460 | goto err_free_mem; | |
1461 | } | |
1462 | ||
1463 | xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); | |
1464 | if (!xpad->irq_in) { | |
1465 | error = -ENOMEM; | |
1466 | goto err_free_idata; | |
1467 | } | |
1468 | ||
1469 | xpad->udev = udev; | |
1470 | xpad->intf = intf; | |
1471 | xpad->mapping = xpad_device[i].mapping; | |
1472 | xpad->xtype = xpad_device[i].xtype; | |
1473 | xpad->name = xpad_device[i].name; | |
09c8b00a | 1474 | INIT_WORK(&xpad->work, xpad_presence_work); |
b8154002 PLG |
1475 | |
1476 | if (xpad->xtype == XTYPE_UNKNOWN) { | |
1477 | if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { | |
1478 | if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) | |
1479 | xpad->xtype = XTYPE_XBOX360W; | |
1480 | else | |
1481 | xpad->xtype = XTYPE_XBOX360; | |
1482 | } else { | |
1483 | xpad->xtype = XTYPE_XBOX; | |
1484 | } | |
1485 | ||
1486 | if (dpad_to_buttons) | |
1487 | xpad->mapping |= MAP_DPAD_TO_BUTTONS; | |
1488 | if (triggers_to_buttons) | |
1489 | xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; | |
1490 | if (sticks_to_null) | |
1491 | xpad->mapping |= MAP_STICKS_TO_NULL; | |
1492 | } | |
1493 | ||
1494 | error = xpad_init_output(intf, xpad); | |
1495 | if (error) | |
1496 | goto err_free_in_urb; | |
4994cd8d | 1497 | |
1a48ff81 TM |
1498 | /* Xbox One controller has in/out endpoints swapped. */ |
1499 | ep_irq_in_idx = xpad->xtype == XTYPE_XBOXONE ? 1 : 0; | |
1500 | ep_irq_in = &intf->cur_altsetting->endpoint[ep_irq_in_idx].desc; | |
1501 | ||
c5b7c7c3 DT |
1502 | usb_fill_int_urb(xpad->irq_in, udev, |
1503 | usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), | |
1504 | xpad->idata, XPAD_PKT_LEN, xpad_irq_in, | |
1505 | xpad, ep_irq_in->bInterval); | |
1506 | xpad->irq_in->transfer_dma = xpad->idata_dma; | |
1507 | xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | |
05f091ab | 1508 | |
1da177e4 | 1509 | usb_set_intfdata(intf, xpad); |
99de0912 | 1510 | |
99de0912 | 1511 | if (xpad->xtype == XTYPE_XBOX360W) { |
e3f0f0a6 AL |
1512 | /* |
1513 | * Submit the int URB immediately rather than waiting for open | |
1514 | * because we get status messages from the device whether | |
1515 | * or not any controllers are attached. In fact, it's | |
1516 | * exactly the message that a controller has arrived that | |
1517 | * we're waiting for. | |
1518 | */ | |
4220f7db | 1519 | error = xpad360w_start_input(xpad); |
e3f0f0a6 | 1520 | if (error) |
09c8b00a | 1521 | goto err_deinit_output; |
aba54876 | 1522 | /* |
4220f7db PR |
1523 | * Wireless controllers require RESET_RESUME to work properly |
1524 | * after suspend. Ideally this quirk should be in usb core | |
1525 | * quirk list, but we have too many vendors producing these | |
1526 | * controllers and we'd need to maintain 2 identical lists | |
1527 | * here in this driver and in usb core. | |
aba54876 | 1528 | */ |
4220f7db | 1529 | udev->quirks |= USB_QUIRK_RESET_RESUME; |
09c8b00a PLG |
1530 | } else { |
1531 | error = xpad_init_input(xpad); | |
1532 | if (error) | |
1533 | goto err_deinit_output; | |
99de0912 | 1534 | } |
1da177e4 | 1535 | return 0; |
c5b7c7c3 | 1536 | |
b8154002 PLG |
1537 | err_deinit_output: |
1538 | xpad_deinit_output(xpad); | |
1539 | err_free_in_urb: | |
1540 | usb_free_urb(xpad->irq_in); | |
1541 | err_free_idata: | |
1542 | usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); | |
1543 | err_free_mem: | |
c5b7c7c3 | 1544 | kfree(xpad); |
5014186d | 1545 | return error; |
1da177e4 LT |
1546 | } |
1547 | ||
1548 | static void xpad_disconnect(struct usb_interface *intf) | |
1549 | { | |
4220f7db | 1550 | struct usb_xpad *xpad = usb_get_intfdata(intf); |
05f091ab | 1551 | |
09c8b00a | 1552 | if (xpad->xtype == XTYPE_XBOX360W) |
4220f7db | 1553 | xpad360w_stop_input(xpad); |
09c8b00a PLG |
1554 | |
1555 | xpad_deinit_input(xpad); | |
2a059159 | 1556 | |
4220f7db PR |
1557 | /* |
1558 | * Now that both input device and LED device are gone we can | |
1559 | * stop output URB. | |
1560 | */ | |
1561 | xpad_stop_output(xpad); | |
1562 | ||
1563 | xpad_deinit_output(xpad); | |
1564 | ||
2a059159 DT |
1565 | usb_free_urb(xpad->irq_in); |
1566 | usb_free_coherent(xpad->udev, XPAD_PKT_LEN, | |
1567 | xpad->idata, xpad->idata_dma); | |
1568 | ||
2a059159 DT |
1569 | kfree(xpad); |
1570 | ||
1571 | usb_set_intfdata(intf, NULL); | |
1da177e4 LT |
1572 | } |
1573 | ||
4220f7db PR |
1574 | static int xpad_suspend(struct usb_interface *intf, pm_message_t message) |
1575 | { | |
1576 | struct usb_xpad *xpad = usb_get_intfdata(intf); | |
1577 | struct input_dev *input = xpad->dev; | |
1578 | ||
1579 | if (xpad->xtype == XTYPE_XBOX360W) { | |
1580 | /* | |
1581 | * Wireless controllers always listen to input so | |
1582 | * they are notified when controller shows up | |
1583 | * or goes away. | |
1584 | */ | |
1585 | xpad360w_stop_input(xpad); | |
1586 | } else { | |
1587 | mutex_lock(&input->mutex); | |
1588 | if (input->users) | |
1589 | xpad_stop_input(xpad); | |
1590 | mutex_unlock(&input->mutex); | |
1591 | } | |
1592 | ||
1593 | xpad_stop_output(xpad); | |
1594 | ||
1595 | return 0; | |
1596 | } | |
1597 | ||
1598 | static int xpad_resume(struct usb_interface *intf) | |
1599 | { | |
1600 | struct usb_xpad *xpad = usb_get_intfdata(intf); | |
1601 | struct input_dev *input = xpad->dev; | |
1602 | int retval = 0; | |
1603 | ||
1604 | if (xpad->xtype == XTYPE_XBOX360W) { | |
1605 | retval = xpad360w_start_input(xpad); | |
1606 | } else { | |
1607 | mutex_lock(&input->mutex); | |
1608 | if (input->users) | |
1609 | retval = xpad_start_input(xpad); | |
1610 | mutex_unlock(&input->mutex); | |
1611 | } | |
1612 | ||
1613 | return retval; | |
1614 | } | |
1615 | ||
1da177e4 | 1616 | static struct usb_driver xpad_driver = { |
1da177e4 LT |
1617 | .name = "xpad", |
1618 | .probe = xpad_probe, | |
1619 | .disconnect = xpad_disconnect, | |
4220f7db PR |
1620 | .suspend = xpad_suspend, |
1621 | .resume = xpad_resume, | |
1622 | .reset_resume = xpad_resume, | |
1da177e4 LT |
1623 | .id_table = xpad_table, |
1624 | }; | |
1625 | ||
08642e7c | 1626 | module_usb_driver(xpad_driver); |
1da177e4 LT |
1627 | |
1628 | MODULE_AUTHOR(DRIVER_AUTHOR); | |
1629 | MODULE_DESCRIPTION(DRIVER_DESC); | |
1630 | MODULE_LICENSE("GPL"); |