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 | ||
6f49a398 | 90 | #define XPAD_PKT_LEN 64 |
1da177e4 | 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 }, |
6f49a398 | 132 | { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", 0, XTYPE_XBOXONE }, |
540602a4 | 133 | { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, |
99de0912 | 134 | { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, |
b45d44e7 | 135 | { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, |
f554f619 | 136 | { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, |
8e2f2325 | 137 | { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, |
f554f619 | 138 | { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, |
8e2f2325 | 139 | { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, |
b45d44e7 NL |
140 | { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, |
141 | { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, | |
142 | { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, | |
143 | { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, | |
144 | { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, | |
145 | { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, | |
146 | { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, | |
147 | { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, | |
148 | { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, | |
c7d9f7eb | 149 | { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 NL |
150 | { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, |
151 | { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, | |
f554f619 BV |
152 | { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, |
153 | { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, | |
be662271 | 154 | { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
b45d44e7 | 155 | { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
f554f619 | 156 | { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, |
d63b0f0c | 157 | { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, |
c7d9f7eb | 158 | { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
f554f619 | 159 | { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, |
540602a4 | 160 | { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, |
f554f619 BV |
161 | { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, |
162 | { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, | |
163 | { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, | |
b45d44e7 | 164 | { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, |
540602a4 | 165 | { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, |
b45d44e7 NL |
166 | { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, |
167 | { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, | |
168 | { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, | |
e76b8ee2 | 169 | { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 NL |
170 | { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, |
171 | { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, | |
172 | { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, | |
173 | { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, | |
174 | { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, | |
540602a4 | 175 | { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
f554f619 | 176 | { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, |
6538c3b2 | 177 | { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, |
6ac8a99b | 178 | { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, |
540602a4 | 179 | { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, |
f554f619 | 180 | { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, |
6538c3b2 | 181 | { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, |
f554f619 BV |
182 | { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, |
183 | { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, | |
b45d44e7 | 184 | { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, |
f554f619 BV |
185 | { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, |
186 | { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, | |
540602a4 GA |
187 | { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
188 | { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, | |
6538c3b2 | 189 | { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, |
b45d44e7 NL |
190 | { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, |
191 | { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, | |
192 | { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, | |
fabadbc7 | 193 | { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
f554f619 | 194 | { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, |
540602a4 | 195 | { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 | 196 | { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, |
c7d9f7eb | 197 | { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 | 198 | { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, |
f554f619 BV |
199 | { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 }, |
200 | { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, | |
201 | { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, | |
202 | { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, | |
203 | { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, | |
dbb48007 TOR |
204 | { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, |
205 | { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, | |
6538c3b2 | 206 | { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, |
a7b44738 | 207 | { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, |
fabadbc7 | 208 | { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, |
805423e8 | 209 | { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
540602a4 | 210 | { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, |
f554f619 | 211 | { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, |
540602a4 | 212 | { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, |
f554f619 BV |
213 | { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, |
214 | { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, | |
540602a4 GA |
215 | { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, |
216 | { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, | |
470446ec | 217 | { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
540602a4 | 218 | { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, |
f554f619 | 219 | { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, |
6538c3b2 PR |
220 | { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, |
221 | { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, | |
f554f619 BV |
222 | { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, |
223 | { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, | |
224 | { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, | |
225 | { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, | |
4b546258 | 226 | { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, |
b45d44e7 NL |
227 | { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, |
228 | { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } | |
1da177e4 LT |
229 | }; |
230 | ||
fc55e952 AH |
231 | /* buttons shared with xbox and xbox360 */ |
232 | static const signed short xpad_common_btn[] = { | |
233 | BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ | |
7beae702 | 234 | BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ |
1da177e4 LT |
235 | -1 /* terminating entry */ |
236 | }; | |
237 | ||
fc55e952 AH |
238 | /* original xbox controllers only */ |
239 | static const signed short xpad_btn[] = { | |
240 | BTN_C, BTN_Z, /* "analog" buttons */ | |
241 | -1 /* terminating entry */ | |
242 | }; | |
243 | ||
7beae702 | 244 | /* used when dpad is mapped to buttons */ |
deb8ee43 | 245 | static const signed short xpad_btn_pad[] = { |
7beae702 CF |
246 | BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ |
247 | BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ | |
deb8ee43 DC |
248 | -1 /* terminating entry */ |
249 | }; | |
250 | ||
b45d44e7 NL |
251 | /* used when triggers are mapped to buttons */ |
252 | static const signed short xpad_btn_triggers[] = { | |
253 | BTN_TL2, BTN_TR2, /* triggers left/right */ | |
254 | -1 | |
255 | }; | |
256 | ||
c7d9f7eb JK |
257 | static const signed short xpad360_btn[] = { /* buttons for x360 controller */ |
258 | BTN_TL, BTN_TR, /* Button LB/RB */ | |
259 | BTN_MODE, /* The big X button */ | |
260 | -1 | |
261 | }; | |
262 | ||
4c4c9432 | 263 | static const signed short xpad_abs[] = { |
1da177e4 LT |
264 | ABS_X, ABS_Y, /* left stick */ |
265 | ABS_RX, ABS_RY, /* right stick */ | |
deb8ee43 DC |
266 | -1 /* terminating entry */ |
267 | }; | |
268 | ||
b45d44e7 | 269 | /* used when dpad is mapped to axes */ |
deb8ee43 DC |
270 | static const signed short xpad_abs_pad[] = { |
271 | ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ | |
1da177e4 LT |
272 | -1 /* terminating entry */ |
273 | }; | |
274 | ||
b45d44e7 NL |
275 | /* used when triggers are mapped to axes */ |
276 | static const signed short xpad_abs_triggers[] = { | |
277 | ABS_Z, ABS_RZ, /* triggers left/right */ | |
278 | -1 | |
279 | }; | |
280 | ||
1a48ff81 TM |
281 | /* |
282 | * Xbox 360 has a vendor-specific class, so we cannot match it with only | |
8a0f83ea | 283 | * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we |
99de0912 | 284 | * match against vendor id as well. Wired Xbox 360 devices have protocol 1, |
1a48ff81 TM |
285 | * wireless controllers have protocol 129. |
286 | */ | |
99de0912 | 287 | #define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \ |
8a0f83ea AH |
288 | .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ |
289 | .idVendor = (vend), \ | |
290 | .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ | |
291 | .bInterfaceSubClass = 93, \ | |
99de0912 BM |
292 | .bInterfaceProtocol = (pr) |
293 | #define XPAD_XBOX360_VENDOR(vend) \ | |
294 | { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \ | |
295 | { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) } | |
8a0f83ea | 296 | |
1a48ff81 TM |
297 | /* The Xbox One controller uses subclass 71 and protocol 208. */ |
298 | #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ | |
299 | .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ | |
300 | .idVendor = (vend), \ | |
301 | .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ | |
302 | .bInterfaceSubClass = 71, \ | |
303 | .bInterfaceProtocol = (pr) | |
304 | #define XPAD_XBOXONE_VENDOR(vend) \ | |
305 | { XPAD_XBOXONE_VENDOR_PROTOCOL(vend, 208) } | |
306 | ||
0d027966 | 307 | static struct usb_device_id xpad_table[] = { |
1da177e4 | 308 | { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */ |
4dfb15cd | 309 | XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */ |
99de0912 | 310 | XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ |
1a48ff81 | 311 | XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */ |
99de0912 BM |
312 | XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ |
313 | XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */ | |
3ffb62cb | 314 | { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ |
d63b0f0c | 315 | XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ |
99de0912 | 316 | XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */ |
6538c3b2 | 317 | XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */ |
fabadbc7 | 318 | XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */ |
99de0912 | 319 | XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */ |
3ac91d36 | 320 | XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */ |
fabadbc7 | 321 | XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */ |
cc71a7e8 | 322 | XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ |
6538c3b2 | 323 | XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */ |
cc71a7e8 | 324 | XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ |
540602a4 | 325 | XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */ |
6538c3b2 | 326 | XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */ |
f554f619 BV |
327 | XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ |
328 | XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */ | |
329 | XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */ | |
1da177e4 LT |
330 | { } |
331 | }; | |
332 | ||
0d027966 | 333 | MODULE_DEVICE_TABLE(usb, xpad_table); |
1da177e4 | 334 | |
7fc595f4 PR |
335 | struct xpad_output_packet { |
336 | u8 data[XPAD_PKT_LEN]; | |
337 | u8 len; | |
338 | bool pending; | |
339 | }; | |
340 | ||
341 | #define XPAD_OUT_CMD_IDX 0 | |
342 | #define XPAD_OUT_FF_IDX 1 | |
343 | #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) | |
344 | #define XPAD_NUM_OUT_PACKETS (1 + \ | |
345 | IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ | |
346 | IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) | |
347 | ||
1da177e4 | 348 | struct usb_xpad { |
deb8ee43 | 349 | struct input_dev *dev; /* input device interface */ |
09c8b00a | 350 | struct input_dev __rcu *x360w_dev; |
deb8ee43 | 351 | struct usb_device *udev; /* usb device */ |
8818e419 | 352 | struct usb_interface *intf; /* usb interface */ |
05f091ab | 353 | |
09c8b00a PLG |
354 | bool pad_present; |
355 | bool input_created; | |
99de0912 | 356 | |
deb8ee43 DC |
357 | struct urb *irq_in; /* urb for interrupt in report */ |
358 | unsigned char *idata; /* input data */ | |
1da177e4 | 359 | dma_addr_t idata_dma; |
05f091ab | 360 | |
e01a06e8 | 361 | struct urb *irq_out; /* urb for interrupt out report */ |
4220f7db | 362 | struct usb_anchor irq_out_anchor; |
7fc595f4 | 363 | bool irq_out_active; /* we must not use an active URB */ |
2a6d7527 | 364 | u8 odata_serial; /* serial number for xbox one protocol */ |
4220f7db | 365 | unsigned char *odata; /* output data */ |
e01a06e8 | 366 | dma_addr_t odata_dma; |
7fc595f4 PR |
367 | spinlock_t odata_lock; |
368 | ||
369 | struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; | |
370 | int last_out_packet; | |
4994cd8d JK |
371 | |
372 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) | |
373 | struct xpad_led *led; | |
e01a06e8 JK |
374 | #endif |
375 | ||
4994cd8d | 376 | char phys[64]; /* physical device path */ |
deb8ee43 | 377 | |
b45d44e7 | 378 | int mapping; /* map d-pad to buttons or to axes */ |
c7d9f7eb | 379 | int xtype; /* type of xbox device */ |
e3b65174 | 380 | int pad_nr; /* the order x360 pads were attached */ |
b8154002 | 381 | const char *name; /* name of the device */ |
09c8b00a | 382 | struct work_struct work; /* init/remove device from callback */ |
1da177e4 LT |
383 | }; |
384 | ||
09c8b00a PLG |
385 | static int xpad_init_input(struct usb_xpad *xpad); |
386 | static void xpad_deinit_input(struct usb_xpad *xpad); | |
387 | ||
1da177e4 LT |
388 | /* |
389 | * xpad_process_packet | |
390 | * | |
391 | * Completes a request by converting the data into events for the | |
392 | * input subsystem. | |
393 | * | |
394 | * The used report descriptor was taken from ITO Takayukis website: | |
395 | * http://euc.jp/periphs/xbox-controller.ja.html | |
396 | */ | |
7d12e780 | 397 | static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) |
1da177e4 | 398 | { |
c5b7c7c3 | 399 | struct input_dev *dev = xpad->dev; |
1da177e4 | 400 | |
7beae702 CF |
401 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { |
402 | /* left stick */ | |
403 | input_report_abs(dev, ABS_X, | |
404 | (__s16) le16_to_cpup((__le16 *)(data + 12))); | |
405 | input_report_abs(dev, ABS_Y, | |
406 | ~(__s16) le16_to_cpup((__le16 *)(data + 14))); | |
407 | ||
408 | /* right stick */ | |
409 | input_report_abs(dev, ABS_RX, | |
410 | (__s16) le16_to_cpup((__le16 *)(data + 16))); | |
411 | input_report_abs(dev, ABS_RY, | |
412 | ~(__s16) le16_to_cpup((__le16 *)(data + 18))); | |
413 | } | |
05f091ab | 414 | |
1da177e4 | 415 | /* triggers left/right */ |
b45d44e7 NL |
416 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { |
417 | input_report_key(dev, BTN_TL2, data[10]); | |
418 | input_report_key(dev, BTN_TR2, data[11]); | |
419 | } else { | |
420 | input_report_abs(dev, ABS_Z, data[10]); | |
421 | input_report_abs(dev, ABS_RZ, data[11]); | |
422 | } | |
05f091ab | 423 | |
1da177e4 | 424 | /* digital pad */ |
b45d44e7 | 425 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { |
7beae702 CF |
426 | /* dpad as buttons (left, right, up, down) */ |
427 | input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); | |
428 | input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); | |
429 | input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); | |
430 | input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); | |
b45d44e7 NL |
431 | } else { |
432 | input_report_abs(dev, ABS_HAT0X, | |
433 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); | |
434 | input_report_abs(dev, ABS_HAT0Y, | |
435 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); | |
deb8ee43 | 436 | } |
05f091ab | 437 | |
1da177e4 | 438 | /* start/back buttons and stick press left/right */ |
deb8ee43 | 439 | input_report_key(dev, BTN_START, data[2] & 0x10); |
7beae702 | 440 | input_report_key(dev, BTN_SELECT, data[2] & 0x20); |
deb8ee43 DC |
441 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); |
442 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); | |
05f091ab | 443 | |
1da177e4 LT |
444 | /* "analog" buttons A, B, X, Y */ |
445 | input_report_key(dev, BTN_A, data[4]); | |
446 | input_report_key(dev, BTN_B, data[5]); | |
447 | input_report_key(dev, BTN_X, data[6]); | |
448 | input_report_key(dev, BTN_Y, data[7]); | |
05f091ab | 449 | |
1da177e4 LT |
450 | /* "analog" buttons black, white */ |
451 | input_report_key(dev, BTN_C, data[8]); | |
452 | input_report_key(dev, BTN_Z, data[9]); | |
453 | ||
454 | input_sync(dev); | |
455 | } | |
456 | ||
c7d9f7eb JK |
457 | /* |
458 | * xpad360_process_packet | |
459 | * | |
460 | * Completes a request by converting the data into events for the | |
461 | * input subsystem. It is version for xbox 360 controller | |
462 | * | |
463 | * The used report descriptor was taken from: | |
464 | * http://www.free60.org/wiki/Gamepad | |
465 | */ | |
466 | ||
09c8b00a | 467 | static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, |
20b3cdd6 | 468 | u16 cmd, unsigned char *data) |
c7d9f7eb | 469 | { |
1ff5fa3c CG |
470 | /* valid pad data */ |
471 | if (data[0] != 0x00) | |
472 | return; | |
473 | ||
c7d9f7eb | 474 | /* digital pad */ |
b45d44e7 | 475 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { |
7beae702 CF |
476 | /* dpad as buttons (left, right, up, down) */ |
477 | input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); | |
478 | input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); | |
479 | input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); | |
480 | input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); | |
5ee8bda9 PR |
481 | } |
482 | ||
483 | /* | |
484 | * This should be a simple else block. However historically | |
485 | * xbox360w has mapped DPAD to buttons while xbox360 did not. This | |
486 | * made no sense, but now we can not just switch back and have to | |
487 | * support both behaviors. | |
488 | */ | |
489 | if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || | |
490 | xpad->xtype == XTYPE_XBOX360W) { | |
b45d44e7 NL |
491 | input_report_abs(dev, ABS_HAT0X, |
492 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); | |
493 | input_report_abs(dev, ABS_HAT0Y, | |
494 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); | |
c7d9f7eb JK |
495 | } |
496 | ||
497 | /* start/back buttons */ | |
ae91d10a | 498 | input_report_key(dev, BTN_START, data[2] & 0x10); |
7beae702 | 499 | input_report_key(dev, BTN_SELECT, data[2] & 0x20); |
c7d9f7eb JK |
500 | |
501 | /* stick press left/right */ | |
502 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); | |
503 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); | |
504 | ||
505 | /* buttons A,B,X,Y,TL,TR and MODE */ | |
ae91d10a DT |
506 | input_report_key(dev, BTN_A, data[3] & 0x10); |
507 | input_report_key(dev, BTN_B, data[3] & 0x20); | |
508 | input_report_key(dev, BTN_X, data[3] & 0x40); | |
509 | input_report_key(dev, BTN_Y, data[3] & 0x80); | |
510 | input_report_key(dev, BTN_TL, data[3] & 0x01); | |
511 | input_report_key(dev, BTN_TR, data[3] & 0x02); | |
512 | input_report_key(dev, BTN_MODE, data[3] & 0x04); | |
c7d9f7eb | 513 | |
7beae702 CF |
514 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { |
515 | /* left stick */ | |
516 | input_report_abs(dev, ABS_X, | |
517 | (__s16) le16_to_cpup((__le16 *)(data + 6))); | |
518 | input_report_abs(dev, ABS_Y, | |
519 | ~(__s16) le16_to_cpup((__le16 *)(data + 8))); | |
520 | ||
521 | /* right stick */ | |
522 | input_report_abs(dev, ABS_RX, | |
523 | (__s16) le16_to_cpup((__le16 *)(data + 10))); | |
524 | input_report_abs(dev, ABS_RY, | |
525 | ~(__s16) le16_to_cpup((__le16 *)(data + 12))); | |
526 | } | |
c7d9f7eb JK |
527 | |
528 | /* triggers left/right */ | |
b45d44e7 NL |
529 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { |
530 | input_report_key(dev, BTN_TL2, data[4]); | |
531 | input_report_key(dev, BTN_TR2, data[5]); | |
532 | } else { | |
533 | input_report_abs(dev, ABS_Z, data[4]); | |
534 | input_report_abs(dev, ABS_RZ, data[5]); | |
535 | } | |
c7d9f7eb JK |
536 | |
537 | input_sync(dev); | |
538 | } | |
539 | ||
09c8b00a PLG |
540 | static void xpad_presence_work(struct work_struct *work) |
541 | { | |
542 | struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); | |
543 | int error; | |
544 | ||
545 | if (xpad->pad_present) { | |
546 | error = xpad_init_input(xpad); | |
547 | if (error) { | |
548 | /* complain only, not much else we can do here */ | |
549 | dev_err(&xpad->dev->dev, | |
550 | "unable to init device: %d\n", error); | |
551 | } else { | |
552 | rcu_assign_pointer(xpad->x360w_dev, xpad->dev); | |
553 | } | |
554 | } else { | |
555 | RCU_INIT_POINTER(xpad->x360w_dev, NULL); | |
556 | synchronize_rcu(); | |
557 | /* | |
558 | * Now that we are sure xpad360w_process_packet is not | |
559 | * using input device we can get rid of it. | |
560 | */ | |
561 | xpad_deinit_input(xpad); | |
562 | } | |
563 | } | |
cae705ba | 564 | |
99de0912 BM |
565 | /* |
566 | * xpad360w_process_packet | |
567 | * | |
568 | * Completes a request by converting the data into events for the | |
569 | * input subsystem. It is version for xbox 360 wireless controller. | |
570 | * | |
571 | * Byte.Bit | |
572 | * 00.1 - Status change: The controller or headset has connected/disconnected | |
573 | * Bits 01.7 and 01.6 are valid | |
574 | * 01.7 - Controller present | |
575 | * 01.6 - Headset present | |
576 | * 01.1 - Pad state (Bytes 4+) valid | |
577 | * | |
578 | */ | |
99de0912 BM |
579 | static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) |
580 | { | |
09c8b00a PLG |
581 | struct input_dev *dev; |
582 | bool present; | |
583 | ||
99de0912 BM |
584 | /* Presence change */ |
585 | if (data[0] & 0x08) { | |
09c8b00a PLG |
586 | present = (data[1] & 0x80) != 0; |
587 | ||
588 | if (xpad->pad_present != present) { | |
589 | xpad->pad_present = present; | |
590 | schedule_work(&xpad->work); | |
591 | } | |
99de0912 BM |
592 | } |
593 | ||
594 | /* Valid pad data */ | |
93a017aa | 595 | if (data[1] != 0x1) |
99de0912 BM |
596 | return; |
597 | ||
09c8b00a PLG |
598 | rcu_read_lock(); |
599 | dev = rcu_dereference(xpad->x360w_dev); | |
600 | if (dev) | |
601 | xpad360_process_packet(xpad, dev, cmd, &data[4]); | |
602 | rcu_read_unlock(); | |
99de0912 BM |
603 | } |
604 | ||
1a48ff81 TM |
605 | /* |
606 | * xpadone_process_buttons | |
607 | * | |
608 | * Process a button update packet from an Xbox one controller. | |
609 | */ | |
610 | static void xpadone_process_buttons(struct usb_xpad *xpad, | |
611 | struct input_dev *dev, | |
612 | unsigned char *data) | |
613 | { | |
614 | /* menu/view buttons */ | |
615 | input_report_key(dev, BTN_START, data[4] & 0x04); | |
616 | input_report_key(dev, BTN_SELECT, data[4] & 0x08); | |
617 | ||
618 | /* buttons A,B,X,Y */ | |
619 | input_report_key(dev, BTN_A, data[4] & 0x10); | |
620 | input_report_key(dev, BTN_B, data[4] & 0x20); | |
621 | input_report_key(dev, BTN_X, data[4] & 0x40); | |
622 | input_report_key(dev, BTN_Y, data[4] & 0x80); | |
623 | ||
624 | /* digital pad */ | |
625 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { | |
626 | /* dpad as buttons (left, right, up, down) */ | |
627 | input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & 0x04); | |
628 | input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & 0x08); | |
629 | input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & 0x01); | |
630 | input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & 0x02); | |
631 | } else { | |
632 | input_report_abs(dev, ABS_HAT0X, | |
633 | !!(data[5] & 0x08) - !!(data[5] & 0x04)); | |
634 | input_report_abs(dev, ABS_HAT0Y, | |
635 | !!(data[5] & 0x02) - !!(data[5] & 0x01)); | |
636 | } | |
637 | ||
638 | /* TL/TR */ | |
639 | input_report_key(dev, BTN_TL, data[5] & 0x10); | |
640 | input_report_key(dev, BTN_TR, data[5] & 0x20); | |
641 | ||
642 | /* stick press left/right */ | |
643 | input_report_key(dev, BTN_THUMBL, data[5] & 0x40); | |
644 | input_report_key(dev, BTN_THUMBR, data[5] & 0x80); | |
645 | ||
646 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { | |
647 | /* left stick */ | |
648 | input_report_abs(dev, ABS_X, | |
649 | (__s16) le16_to_cpup((__le16 *)(data + 10))); | |
650 | input_report_abs(dev, ABS_Y, | |
651 | ~(__s16) le16_to_cpup((__le16 *)(data + 12))); | |
652 | ||
653 | /* right stick */ | |
654 | input_report_abs(dev, ABS_RX, | |
655 | (__s16) le16_to_cpup((__le16 *)(data + 14))); | |
656 | input_report_abs(dev, ABS_RY, | |
657 | ~(__s16) le16_to_cpup((__le16 *)(data + 16))); | |
658 | } | |
659 | ||
660 | /* triggers left/right */ | |
661 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { | |
662 | input_report_key(dev, BTN_TL2, | |
663 | (__u16) le16_to_cpup((__le16 *)(data + 6))); | |
664 | input_report_key(dev, BTN_TR2, | |
665 | (__u16) le16_to_cpup((__le16 *)(data + 8))); | |
666 | } else { | |
667 | input_report_abs(dev, ABS_Z, | |
668 | (__u16) le16_to_cpup((__le16 *)(data + 6))); | |
669 | input_report_abs(dev, ABS_RZ, | |
670 | (__u16) le16_to_cpup((__le16 *)(data + 8))); | |
671 | } | |
672 | ||
673 | input_sync(dev); | |
674 | } | |
675 | ||
676 | /* | |
677 | * xpadone_process_packet | |
678 | * | |
679 | * Completes a request by converting the data into events for the | |
680 | * input subsystem. This version is for the Xbox One controller. | |
681 | * | |
682 | * The report format was gleaned from | |
683 | * https://github.com/kylelemons/xbox/blob/master/xbox.go | |
684 | */ | |
685 | ||
686 | static void xpadone_process_packet(struct usb_xpad *xpad, | |
687 | u16 cmd, unsigned char *data) | |
688 | { | |
689 | struct input_dev *dev = xpad->dev; | |
690 | ||
691 | switch (data[0]) { | |
692 | case 0x20: | |
693 | xpadone_process_buttons(xpad, dev, data); | |
694 | break; | |
695 | ||
696 | case 0x07: | |
697 | /* the xbox button has its own special report */ | |
698 | input_report_key(dev, BTN_MODE, data[4] & 0x01); | |
699 | input_sync(dev); | |
700 | break; | |
701 | } | |
702 | } | |
703 | ||
7d12e780 | 704 | static void xpad_irq_in(struct urb *urb) |
1da177e4 LT |
705 | { |
706 | struct usb_xpad *xpad = urb->context; | |
8818e419 | 707 | struct device *dev = &xpad->intf->dev; |
6fc88f53 | 708 | int retval, status; |
05f091ab | 709 | |
6fc88f53 ON |
710 | status = urb->status; |
711 | ||
712 | switch (status) { | |
1da177e4 LT |
713 | case 0: |
714 | /* success */ | |
715 | break; | |
716 | case -ECONNRESET: | |
717 | case -ENOENT: | |
718 | case -ESHUTDOWN: | |
719 | /* this urb is terminated, clean up */ | |
c4f0bbcd | 720 | dev_dbg(dev, "%s - urb shutting down with status: %d\n", |
ea3e6c59 | 721 | __func__, status); |
1da177e4 LT |
722 | return; |
723 | default: | |
c4f0bbcd | 724 | dev_dbg(dev, "%s - nonzero urb status received: %d\n", |
ea3e6c59 | 725 | __func__, status); |
1da177e4 LT |
726 | goto exit; |
727 | } | |
05f091ab | 728 | |
99de0912 BM |
729 | switch (xpad->xtype) { |
730 | case XTYPE_XBOX360: | |
09c8b00a | 731 | xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); |
99de0912 BM |
732 | break; |
733 | case XTYPE_XBOX360W: | |
734 | xpad360w_process_packet(xpad, 0, xpad->idata); | |
735 | break; | |
1a48ff81 TM |
736 | case XTYPE_XBOXONE: |
737 | xpadone_process_packet(xpad, 0, xpad->idata); | |
738 | break; | |
99de0912 | 739 | default: |
c7d9f7eb | 740 | xpad_process_packet(xpad, 0, xpad->idata); |
99de0912 | 741 | } |
1da177e4 LT |
742 | |
743 | exit: | |
dd38d688 | 744 | retval = usb_submit_urb(urb, GFP_ATOMIC); |
1da177e4 | 745 | if (retval) |
c4f0bbcd | 746 | dev_err(dev, "%s - usb_submit_urb failed with result %d\n", |
9cb757bf | 747 | __func__, retval); |
1da177e4 LT |
748 | } |
749 | ||
7fc595f4 PR |
750 | /* Callers must hold xpad->odata_lock spinlock */ |
751 | static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) | |
752 | { | |
753 | struct xpad_output_packet *pkt, *packet = NULL; | |
754 | int i; | |
755 | ||
756 | for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { | |
757 | if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) | |
758 | xpad->last_out_packet = 0; | |
759 | ||
760 | pkt = &xpad->out_packets[xpad->last_out_packet]; | |
761 | if (pkt->pending) { | |
762 | dev_dbg(&xpad->intf->dev, | |
763 | "%s - found pending output packet %d\n", | |
764 | __func__, xpad->last_out_packet); | |
765 | packet = pkt; | |
766 | break; | |
767 | } | |
768 | } | |
769 | ||
770 | if (packet) { | |
771 | memcpy(xpad->odata, packet->data, packet->len); | |
772 | xpad->irq_out->transfer_buffer_length = packet->len; | |
4efc6939 | 773 | packet->pending = false; |
7fc595f4 PR |
774 | return true; |
775 | } | |
776 | ||
777 | return false; | |
778 | } | |
779 | ||
780 | /* Callers must hold xpad->odata_lock spinlock */ | |
781 | static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) | |
782 | { | |
783 | int error; | |
784 | ||
785 | if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { | |
4220f7db | 786 | usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); |
7fc595f4 PR |
787 | error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); |
788 | if (error) { | |
789 | dev_err(&xpad->intf->dev, | |
790 | "%s - usb_submit_urb failed with result %d\n", | |
791 | __func__, error); | |
4220f7db | 792 | usb_unanchor_urb(xpad->irq_out); |
7fc595f4 PR |
793 | return -EIO; |
794 | } | |
795 | ||
796 | xpad->irq_out_active = true; | |
797 | } | |
798 | ||
799 | return 0; | |
800 | } | |
801 | ||
e01a06e8 JK |
802 | static void xpad_irq_out(struct urb *urb) |
803 | { | |
9cb757bf | 804 | struct usb_xpad *xpad = urb->context; |
8818e419 | 805 | struct device *dev = &xpad->intf->dev; |
7fc595f4 PR |
806 | int status = urb->status; |
807 | int error; | |
808 | unsigned long flags; | |
6fc88f53 | 809 | |
7fc595f4 | 810 | spin_lock_irqsave(&xpad->odata_lock, flags); |
e01a06e8 | 811 | |
6fc88f53 | 812 | switch (status) { |
70a6f2e6 | 813 | case 0: |
e01a06e8 | 814 | /* success */ |
7fc595f4 PR |
815 | xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); |
816 | break; | |
70a6f2e6 MG |
817 | |
818 | case -ECONNRESET: | |
819 | case -ENOENT: | |
820 | case -ESHUTDOWN: | |
821 | /* this urb is terminated, clean up */ | |
c4f0bbcd GKH |
822 | dev_dbg(dev, "%s - urb shutting down with status: %d\n", |
823 | __func__, status); | |
7fc595f4 PR |
824 | xpad->irq_out_active = false; |
825 | break; | |
70a6f2e6 MG |
826 | |
827 | default: | |
c4f0bbcd GKH |
828 | dev_dbg(dev, "%s - nonzero urb status received: %d\n", |
829 | __func__, status); | |
7fc595f4 | 830 | break; |
e01a06e8 JK |
831 | } |
832 | ||
7fc595f4 | 833 | if (xpad->irq_out_active) { |
4220f7db | 834 | usb_anchor_urb(urb, &xpad->irq_out_anchor); |
7fc595f4 PR |
835 | error = usb_submit_urb(urb, GFP_ATOMIC); |
836 | if (error) { | |
837 | dev_err(dev, | |
838 | "%s - usb_submit_urb failed with result %d\n", | |
839 | __func__, error); | |
4220f7db | 840 | usb_unanchor_urb(urb); |
7fc595f4 PR |
841 | xpad->irq_out_active = false; |
842 | } | |
843 | } | |
844 | ||
845 | spin_unlock_irqrestore(&xpad->odata_lock, flags); | |
e01a06e8 JK |
846 | } |
847 | ||
4994cd8d | 848 | static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) |
e01a06e8 JK |
849 | { |
850 | struct usb_endpoint_descriptor *ep_irq_out; | |
1a48ff81 | 851 | int ep_irq_out_idx; |
49cc69b6 | 852 | int error; |
e01a06e8 | 853 | |
b514d4f7 | 854 | if (xpad->xtype == XTYPE_UNKNOWN) |
e01a06e8 JK |
855 | return 0; |
856 | ||
4220f7db PR |
857 | init_usb_anchor(&xpad->irq_out_anchor); |
858 | ||
997ea58e DM |
859 | xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, |
860 | GFP_KERNEL, &xpad->odata_dma); | |
49cc69b6 AL |
861 | if (!xpad->odata) { |
862 | error = -ENOMEM; | |
e01a06e8 | 863 | goto fail1; |
49cc69b6 | 864 | } |
e01a06e8 | 865 | |
7fc595f4 | 866 | spin_lock_init(&xpad->odata_lock); |
4994cd8d | 867 | |
e01a06e8 | 868 | xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); |
49cc69b6 AL |
869 | if (!xpad->irq_out) { |
870 | error = -ENOMEM; | |
e01a06e8 | 871 | goto fail2; |
49cc69b6 | 872 | } |
e01a06e8 | 873 | |
1a48ff81 TM |
874 | /* Xbox One controller has in/out endpoints swapped. */ |
875 | ep_irq_out_idx = xpad->xtype == XTYPE_XBOXONE ? 0 : 1; | |
876 | ep_irq_out = &intf->cur_altsetting->endpoint[ep_irq_out_idx].desc; | |
877 | ||
e01a06e8 JK |
878 | usb_fill_int_urb(xpad->irq_out, xpad->udev, |
879 | usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), | |
880 | xpad->odata, XPAD_PKT_LEN, | |
881 | xpad_irq_out, xpad, ep_irq_out->bInterval); | |
882 | xpad->irq_out->transfer_dma = xpad->odata_dma; | |
883 | xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | |
884 | ||
e01a06e8 JK |
885 | return 0; |
886 | ||
997ea58e | 887 | fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); |
e01a06e8 JK |
888 | fail1: return error; |
889 | } | |
890 | ||
4994cd8d | 891 | static void xpad_stop_output(struct usb_xpad *xpad) |
e01a06e8 | 892 | { |
4220f7db PR |
893 | if (xpad->xtype != XTYPE_UNKNOWN) { |
894 | if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, | |
895 | 5000)) { | |
896 | dev_warn(&xpad->intf->dev, | |
897 | "timed out waiting for output URB to complete, killing\n"); | |
898 | usb_kill_anchored_urbs(&xpad->irq_out_anchor); | |
899 | } | |
900 | } | |
e01a06e8 JK |
901 | } |
902 | ||
4994cd8d | 903 | static void xpad_deinit_output(struct usb_xpad *xpad) |
e01a06e8 | 904 | { |
b514d4f7 | 905 | if (xpad->xtype != XTYPE_UNKNOWN) { |
e01a06e8 | 906 | usb_free_urb(xpad->irq_out); |
997ea58e | 907 | usb_free_coherent(xpad->udev, XPAD_PKT_LEN, |
e01a06e8 JK |
908 | xpad->odata, xpad->odata_dma); |
909 | } | |
910 | } | |
4994cd8d | 911 | |
aba54876 PR |
912 | static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) |
913 | { | |
7fc595f4 PR |
914 | struct xpad_output_packet *packet = |
915 | &xpad->out_packets[XPAD_OUT_CMD_IDX]; | |
916 | unsigned long flags; | |
917 | int retval; | |
918 | ||
919 | spin_lock_irqsave(&xpad->odata_lock, flags); | |
920 | ||
921 | packet->data[0] = 0x08; | |
922 | packet->data[1] = 0x00; | |
923 | packet->data[2] = 0x0F; | |
924 | packet->data[3] = 0xC0; | |
925 | packet->data[4] = 0x00; | |
926 | packet->data[5] = 0x00; | |
927 | packet->data[6] = 0x00; | |
928 | packet->data[7] = 0x00; | |
929 | packet->data[8] = 0x00; | |
930 | packet->data[9] = 0x00; | |
931 | packet->data[10] = 0x00; | |
932 | packet->data[11] = 0x00; | |
933 | packet->len = 12; | |
934 | packet->pending = true; | |
935 | ||
936 | /* Reset the sequence so we send out presence first */ | |
937 | xpad->last_out_packet = -1; | |
938 | retval = xpad_try_sending_next_out_packet(xpad); | |
939 | ||
940 | spin_unlock_irqrestore(&xpad->odata_lock, flags); | |
941 | ||
942 | return retval; | |
943 | } | |
944 | ||
945 | static int xpad_start_xbox_one(struct usb_xpad *xpad) | |
946 | { | |
947 | struct xpad_output_packet *packet = | |
948 | &xpad->out_packets[XPAD_OUT_CMD_IDX]; | |
949 | unsigned long flags; | |
aba54876 PR |
950 | int retval; |
951 | ||
7fc595f4 | 952 | spin_lock_irqsave(&xpad->odata_lock, flags); |
aba54876 | 953 | |
7fc595f4 PR |
954 | /* Xbox one controller needs to be initialized. */ |
955 | packet->data[0] = 0x05; | |
956 | packet->data[1] = 0x20; | |
2a6d7527 PLG |
957 | packet->data[2] = xpad->odata_serial++; /* packet serial */ |
958 | packet->data[3] = 0x01; /* rumble bit enable? */ | |
959 | packet->data[4] = 0x00; | |
960 | packet->len = 5; | |
7fc595f4 | 961 | packet->pending = true; |
aba54876 | 962 | |
7fc595f4 PR |
963 | /* Reset the sequence so we send out start packet first */ |
964 | xpad->last_out_packet = -1; | |
965 | retval = xpad_try_sending_next_out_packet(xpad); | |
aba54876 | 966 | |
7fc595f4 | 967 | spin_unlock_irqrestore(&xpad->odata_lock, flags); |
aba54876 PR |
968 | |
969 | return retval; | |
970 | } | |
971 | ||
4994cd8d | 972 | #ifdef CONFIG_JOYSTICK_XPAD_FF |
12187305 | 973 | static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) |
4994cd8d JK |
974 | { |
975 | struct usb_xpad *xpad = input_get_drvdata(dev); | |
7fc595f4 | 976 | struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; |
06008152 PR |
977 | __u16 strong; |
978 | __u16 weak; | |
7fc595f4 PR |
979 | int retval; |
980 | unsigned long flags; | |
e01a06e8 | 981 | |
06008152 PR |
982 | if (effect->type != FF_RUMBLE) |
983 | return 0; | |
984 | ||
985 | strong = effect->u.rumble.strong_magnitude; | |
986 | weak = effect->u.rumble.weak_magnitude; | |
987 | ||
7fc595f4 PR |
988 | spin_lock_irqsave(&xpad->odata_lock, flags); |
989 | ||
06008152 PR |
990 | switch (xpad->xtype) { |
991 | case XTYPE_XBOX: | |
7fc595f4 PR |
992 | packet->data[0] = 0x00; |
993 | packet->data[1] = 0x06; | |
994 | packet->data[2] = 0x00; | |
995 | packet->data[3] = strong / 256; /* left actuator */ | |
996 | packet->data[4] = 0x00; | |
997 | packet->data[5] = weak / 256; /* right actuator */ | |
998 | packet->len = 6; | |
999 | packet->pending = true; | |
06008152 PR |
1000 | break; |
1001 | ||
1002 | case XTYPE_XBOX360: | |
7fc595f4 PR |
1003 | packet->data[0] = 0x00; |
1004 | packet->data[1] = 0x08; | |
1005 | packet->data[2] = 0x00; | |
1006 | packet->data[3] = strong / 256; /* left actuator? */ | |
1007 | packet->data[4] = weak / 256; /* right actuator? */ | |
1008 | packet->data[5] = 0x00; | |
1009 | packet->data[6] = 0x00; | |
1010 | packet->data[7] = 0x00; | |
1011 | packet->len = 8; | |
1012 | packet->pending = true; | |
06008152 PR |
1013 | break; |
1014 | ||
1015 | case XTYPE_XBOX360W: | |
7fc595f4 PR |
1016 | packet->data[0] = 0x00; |
1017 | packet->data[1] = 0x01; | |
1018 | packet->data[2] = 0x0F; | |
1019 | packet->data[3] = 0xC0; | |
1020 | packet->data[4] = 0x00; | |
1021 | packet->data[5] = strong / 256; | |
1022 | packet->data[6] = weak / 256; | |
1023 | packet->data[7] = 0x00; | |
1024 | packet->data[8] = 0x00; | |
1025 | packet->data[9] = 0x00; | |
1026 | packet->data[10] = 0x00; | |
1027 | packet->data[11] = 0x00; | |
1028 | packet->len = 12; | |
1029 | packet->pending = true; | |
06008152 PR |
1030 | break; |
1031 | ||
1032 | case XTYPE_XBOXONE: | |
7fc595f4 | 1033 | packet->data[0] = 0x09; /* activate rumble */ |
540c2608 | 1034 | packet->data[1] = 0x00; |
2a6d7527 | 1035 | packet->data[2] = xpad->odata_serial++; |
540c2608 CG |
1036 | packet->data[3] = 0x09; |
1037 | packet->data[4] = 0x00; | |
1038 | packet->data[5] = 0x0F; | |
1039 | packet->data[6] = 0x00; | |
1040 | packet->data[7] = 0x00; | |
2a6d7527 PLG |
1041 | packet->data[8] = strong / 512; /* left actuator */ |
1042 | packet->data[9] = weak / 512; /* right actuator */ | |
540c2608 CG |
1043 | packet->data[10] = 0xFF; |
1044 | packet->data[11] = 0x00; | |
2a6d7527 PLG |
1045 | packet->data[12] = 0x00; |
1046 | packet->len = 13; | |
7fc595f4 | 1047 | packet->pending = true; |
06008152 PR |
1048 | break; |
1049 | ||
1050 | default: | |
1051 | dev_dbg(&xpad->dev->dev, | |
1052 | "%s - rumble command sent to unsupported xpad type: %d\n", | |
1053 | __func__, xpad->xtype); | |
7fc595f4 PR |
1054 | retval = -EINVAL; |
1055 | goto out; | |
4994cd8d JK |
1056 | } |
1057 | ||
7fc595f4 PR |
1058 | retval = xpad_try_sending_next_out_packet(xpad); |
1059 | ||
1060 | out: | |
1061 | spin_unlock_irqrestore(&xpad->odata_lock, flags); | |
1062 | return retval; | |
4994cd8d JK |
1063 | } |
1064 | ||
1065 | static int xpad_init_ff(struct usb_xpad *xpad) | |
1066 | { | |
0604949c | 1067 | if (xpad->xtype == XTYPE_UNKNOWN) |
cfbe2010 AH |
1068 | return 0; |
1069 | ||
4994cd8d JK |
1070 | input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); |
1071 | ||
1072 | return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); | |
1073 | } | |
1074 | ||
1075 | #else | |
1076 | static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } | |
1077 | #endif | |
1078 | ||
1079 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) | |
1080 | #include <linux/leds.h> | |
e3b65174 PR |
1081 | #include <linux/idr.h> |
1082 | ||
1083 | static DEFINE_IDA(xpad_pad_seq); | |
4994cd8d JK |
1084 | |
1085 | struct xpad_led { | |
1086 | char name[16]; | |
1087 | struct led_classdev led_cdev; | |
1088 | struct usb_xpad *xpad; | |
1089 | }; | |
1090 | ||
75b7f05d | 1091 | /** |
1f6f02b7 | 1092 | * set the LEDs on Xbox360 / Wireless Controllers |
75b7f05d PLG |
1093 | * @param command |
1094 | * 0: off | |
1095 | * 1: all blink, then previous setting | |
1096 | * 2: 1/top-left blink, then on | |
1097 | * 3: 2/top-right blink, then on | |
1098 | * 4: 3/bottom-left blink, then on | |
1099 | * 5: 4/bottom-right blink, then on | |
1100 | * 6: 1/top-left on | |
1101 | * 7: 2/top-right on | |
1102 | * 8: 3/bottom-left on | |
1103 | * 9: 4/bottom-right on | |
1104 | * 10: rotate | |
1105 | * 11: blink, based on previous setting | |
1106 | * 12: slow blink, based on previous setting | |
1107 | * 13: rotate with two lights | |
1108 | * 14: persistent slow all blink | |
1109 | * 15: blink once, then previous setting | |
1110 | */ | |
4994cd8d JK |
1111 | static void xpad_send_led_command(struct usb_xpad *xpad, int command) |
1112 | { | |
7fc595f4 PR |
1113 | struct xpad_output_packet *packet = |
1114 | &xpad->out_packets[XPAD_OUT_LED_IDX]; | |
1115 | unsigned long flags; | |
1116 | ||
75b7f05d PLG |
1117 | command %= 16; |
1118 | ||
7fc595f4 | 1119 | spin_lock_irqsave(&xpad->odata_lock, flags); |
75b7f05d PLG |
1120 | |
1121 | switch (xpad->xtype) { | |
1122 | case XTYPE_XBOX360: | |
7fc595f4 PR |
1123 | packet->data[0] = 0x01; |
1124 | packet->data[1] = 0x03; | |
1125 | packet->data[2] = command; | |
1126 | packet->len = 3; | |
1127 | packet->pending = true; | |
75b7f05d | 1128 | break; |
7fc595f4 | 1129 | |
75b7f05d | 1130 | case XTYPE_XBOX360W: |
7fc595f4 PR |
1131 | packet->data[0] = 0x00; |
1132 | packet->data[1] = 0x00; | |
1133 | packet->data[2] = 0x08; | |
1134 | packet->data[3] = 0x40 + command; | |
1135 | packet->data[4] = 0x00; | |
1136 | packet->data[5] = 0x00; | |
1137 | packet->data[6] = 0x00; | |
1138 | packet->data[7] = 0x00; | |
1139 | packet->data[8] = 0x00; | |
1140 | packet->data[9] = 0x00; | |
1141 | packet->data[10] = 0x00; | |
1142 | packet->data[11] = 0x00; | |
1143 | packet->len = 12; | |
1144 | packet->pending = true; | |
75b7f05d | 1145 | break; |
4994cd8d | 1146 | } |
75b7f05d | 1147 | |
7fc595f4 PR |
1148 | xpad_try_sending_next_out_packet(xpad); |
1149 | ||
1150 | spin_unlock_irqrestore(&xpad->odata_lock, flags); | |
4994cd8d JK |
1151 | } |
1152 | ||
1f6f02b7 PR |
1153 | /* |
1154 | * Light up the segment corresponding to the pad number on | |
1155 | * Xbox 360 Controllers. | |
1156 | */ | |
cae705ba PR |
1157 | static void xpad_identify_controller(struct usb_xpad *xpad) |
1158 | { | |
d9be398a | 1159 | led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); |
cae705ba PR |
1160 | } |
1161 | ||
4994cd8d JK |
1162 | static void xpad_led_set(struct led_classdev *led_cdev, |
1163 | enum led_brightness value) | |
1164 | { | |
1165 | struct xpad_led *xpad_led = container_of(led_cdev, | |
1166 | struct xpad_led, led_cdev); | |
1167 | ||
1168 | xpad_send_led_command(xpad_led->xpad, value); | |
1169 | } | |
1170 | ||
1171 | static int xpad_led_probe(struct usb_xpad *xpad) | |
1172 | { | |
4994cd8d JK |
1173 | struct xpad_led *led; |
1174 | struct led_classdev *led_cdev; | |
1175 | int error; | |
1176 | ||
75b7f05d | 1177 | if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) |
4994cd8d JK |
1178 | return 0; |
1179 | ||
1180 | xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); | |
1181 | if (!led) | |
1182 | return -ENOMEM; | |
1183 | ||
e3b65174 PR |
1184 | xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL); |
1185 | if (xpad->pad_nr < 0) { | |
1186 | error = xpad->pad_nr; | |
1187 | goto err_free_mem; | |
1188 | } | |
4994cd8d | 1189 | |
e3b65174 | 1190 | snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); |
4994cd8d JK |
1191 | led->xpad = xpad; |
1192 | ||
1193 | led_cdev = &led->led_cdev; | |
1194 | led_cdev->name = led->name; | |
1195 | led_cdev->brightness_set = xpad_led_set; | |
1196 | ||
1197 | error = led_classdev_register(&xpad->udev->dev, led_cdev); | |
e3b65174 PR |
1198 | if (error) |
1199 | goto err_free_id; | |
4994cd8d | 1200 | |
09c8b00a | 1201 | xpad_identify_controller(xpad); |
fbe6a311 | 1202 | |
4994cd8d | 1203 | return 0; |
e3b65174 PR |
1204 | |
1205 | err_free_id: | |
1206 | ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); | |
1207 | err_free_mem: | |
1208 | kfree(led); | |
1209 | xpad->led = NULL; | |
1210 | return error; | |
4994cd8d JK |
1211 | } |
1212 | ||
1213 | static void xpad_led_disconnect(struct usb_xpad *xpad) | |
1214 | { | |
1215 | struct xpad_led *xpad_led = xpad->led; | |
1216 | ||
1217 | if (xpad_led) { | |
1218 | led_classdev_unregister(&xpad_led->led_cdev); | |
e3b65174 | 1219 | ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); |
6ff92a6d | 1220 | kfree(xpad_led); |
4994cd8d JK |
1221 | } |
1222 | } | |
e01a06e8 | 1223 | #else |
4994cd8d JK |
1224 | static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } |
1225 | static void xpad_led_disconnect(struct usb_xpad *xpad) { } | |
e01a06e8 JK |
1226 | #endif |
1227 | ||
4220f7db | 1228 | static int xpad_start_input(struct usb_xpad *xpad) |
1da177e4 | 1229 | { |
4220f7db | 1230 | int error; |
99de0912 | 1231 | |
65cde54b | 1232 | if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) |
1da177e4 | 1233 | return -EIO; |
05f091ab | 1234 | |
4220f7db PR |
1235 | if (xpad->xtype == XTYPE_XBOXONE) { |
1236 | error = xpad_start_xbox_one(xpad); | |
1237 | if (error) { | |
1238 | usb_kill_urb(xpad->irq_in); | |
1239 | return error; | |
1240 | } | |
1241 | } | |
1a48ff81 | 1242 | |
1da177e4 LT |
1243 | return 0; |
1244 | } | |
1245 | ||
4220f7db | 1246 | static void xpad_stop_input(struct usb_xpad *xpad) |
1da177e4 | 1247 | { |
4220f7db PR |
1248 | usb_kill_urb(xpad->irq_in); |
1249 | } | |
1250 | ||
1251 | static int xpad360w_start_input(struct usb_xpad *xpad) | |
1252 | { | |
1253 | int error; | |
1254 | ||
1255 | error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); | |
1256 | if (error) | |
1257 | return -EIO; | |
05f091ab | 1258 | |
4220f7db PR |
1259 | /* |
1260 | * Send presence packet. | |
1261 | * This will force the controller to resend connection packets. | |
1262 | * This is useful in the case we activate the module after the | |
1263 | * adapter has been plugged in, as it won't automatically | |
1264 | * send us info about the controllers. | |
1265 | */ | |
1266 | error = xpad_inquiry_pad_presence(xpad); | |
1267 | if (error) { | |
99de0912 | 1268 | usb_kill_urb(xpad->irq_in); |
4220f7db PR |
1269 | return error; |
1270 | } | |
161feb24 | 1271 | |
4220f7db PR |
1272 | return 0; |
1273 | } | |
1274 | ||
1275 | static void xpad360w_stop_input(struct usb_xpad *xpad) | |
1276 | { | |
1277 | usb_kill_urb(xpad->irq_in); | |
1278 | ||
1279 | /* Make sure we are done with presence work if it was scheduled */ | |
1280 | flush_work(&xpad->work); | |
1281 | } | |
1282 | ||
1283 | static int xpad_open(struct input_dev *dev) | |
1284 | { | |
1285 | struct usb_xpad *xpad = input_get_drvdata(dev); | |
1286 | ||
1287 | return xpad_start_input(xpad); | |
1288 | } | |
1289 | ||
1290 | static void xpad_close(struct input_dev *dev) | |
1291 | { | |
1292 | struct usb_xpad *xpad = input_get_drvdata(dev); | |
1293 | ||
1294 | xpad_stop_input(xpad); | |
1da177e4 LT |
1295 | } |
1296 | ||
deb8ee43 DC |
1297 | static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) |
1298 | { | |
1a48ff81 | 1299 | struct usb_xpad *xpad = input_get_drvdata(input_dev); |
deb8ee43 DC |
1300 | set_bit(abs, input_dev->absbit); |
1301 | ||
1302 | switch (abs) { | |
1303 | case ABS_X: | |
1304 | case ABS_Y: | |
1305 | case ABS_RX: | |
1306 | case ABS_RY: /* the two sticks */ | |
1307 | input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); | |
1308 | break; | |
1309 | case ABS_Z: | |
b45d44e7 | 1310 | case ABS_RZ: /* the triggers (if mapped to axes) */ |
1a48ff81 TM |
1311 | if (xpad->xtype == XTYPE_XBOXONE) |
1312 | input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); | |
1313 | else | |
1314 | input_set_abs_params(input_dev, abs, 0, 255, 0, 0); | |
deb8ee43 DC |
1315 | break; |
1316 | case ABS_HAT0X: | |
b45d44e7 | 1317 | case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ |
deb8ee43 DC |
1318 | input_set_abs_params(input_dev, abs, -1, 1, 0, 0); |
1319 | break; | |
1320 | } | |
1321 | } | |
1322 | ||
b8154002 PLG |
1323 | static void xpad_deinit_input(struct usb_xpad *xpad) |
1324 | { | |
09c8b00a PLG |
1325 | if (xpad->input_created) { |
1326 | xpad->input_created = false; | |
1327 | xpad_led_disconnect(xpad); | |
1328 | input_unregister_device(xpad->dev); | |
1329 | } | |
b8154002 PLG |
1330 | } |
1331 | ||
1332 | static int xpad_init_input(struct usb_xpad *xpad) | |
1da177e4 | 1333 | { |
c5b7c7c3 | 1334 | struct input_dev *input_dev; |
49cc69b6 | 1335 | int i, error; |
05f091ab | 1336 | |
c5b7c7c3 | 1337 | input_dev = input_allocate_device(); |
b8154002 PLG |
1338 | if (!input_dev) |
1339 | return -ENOMEM; | |
b45d44e7 | 1340 | |
c5b7c7c3 | 1341 | xpad->dev = input_dev; |
b8154002 | 1342 | input_dev->name = xpad->name; |
c5b7c7c3 | 1343 | input_dev->phys = xpad->phys; |
b8154002 PLG |
1344 | usb_to_input_id(xpad->udev, &input_dev->id); |
1345 | input_dev->dev.parent = &xpad->intf->dev; | |
7791bdae DT |
1346 | |
1347 | input_set_drvdata(input_dev, xpad); | |
1348 | ||
4220f7db PR |
1349 | if (xpad->xtype != XTYPE_XBOX360W) { |
1350 | input_dev->open = xpad_open; | |
1351 | input_dev->close = xpad_close; | |
1352 | } | |
05f091ab | 1353 | |
b8154002 | 1354 | __set_bit(EV_KEY, input_dev->evbit); |
7beae702 CF |
1355 | |
1356 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { | |
b8154002 | 1357 | __set_bit(EV_ABS, input_dev->evbit); |
7beae702 CF |
1358 | /* set up axes */ |
1359 | for (i = 0; xpad_abs[i] >= 0; i++) | |
1360 | xpad_set_up_abs(input_dev, xpad_abs[i]); | |
1361 | } | |
05f091ab | 1362 | |
7beae702 | 1363 | /* set up standard buttons */ |
fc55e952 | 1364 | for (i = 0; xpad_common_btn[i] >= 0; i++) |
b45d44e7 | 1365 | __set_bit(xpad_common_btn[i], input_dev->keybit); |
05f091ab | 1366 | |
7beae702 | 1367 | /* set up model-specific ones */ |
1a48ff81 TM |
1368 | if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || |
1369 | xpad->xtype == XTYPE_XBOXONE) { | |
b45d44e7 NL |
1370 | for (i = 0; xpad360_btn[i] >= 0; i++) |
1371 | __set_bit(xpad360_btn[i], input_dev->keybit); | |
1372 | } else { | |
1373 | for (i = 0; xpad_btn[i] >= 0; i++) | |
1374 | __set_bit(xpad_btn[i], input_dev->keybit); | |
1375 | } | |
1376 | ||
1377 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { | |
1378 | for (i = 0; xpad_btn_pad[i] >= 0; i++) | |
1379 | __set_bit(xpad_btn_pad[i], input_dev->keybit); | |
5ee8bda9 PR |
1380 | } |
1381 | ||
1382 | /* | |
1383 | * This should be a simple else block. However historically | |
1384 | * xbox360w has mapped DPAD to buttons while xbox360 did not. This | |
1385 | * made no sense, but now we can not just switch back and have to | |
1386 | * support both behaviors. | |
1387 | */ | |
1388 | if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || | |
1389 | xpad->xtype == XTYPE_XBOX360W) { | |
deb8ee43 | 1390 | for (i = 0; xpad_abs_pad[i] >= 0; i++) |
1a48ff81 | 1391 | xpad_set_up_abs(input_dev, xpad_abs_pad[i]); |
b45d44e7 NL |
1392 | } |
1393 | ||
1394 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { | |
1395 | for (i = 0; xpad_btn_triggers[i] >= 0; i++) | |
1396 | __set_bit(xpad_btn_triggers[i], input_dev->keybit); | |
1397 | } else { | |
1398 | for (i = 0; xpad_abs_triggers[i] >= 0; i++) | |
1399 | xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); | |
1400 | } | |
05f091ab | 1401 | |
4994cd8d JK |
1402 | error = xpad_init_ff(xpad); |
1403 | if (error) | |
b8154002 | 1404 | goto err_free_input; |
4994cd8d JK |
1405 | |
1406 | error = xpad_led_probe(xpad); | |
1407 | if (error) | |
b8154002 PLG |
1408 | goto err_destroy_ff; |
1409 | ||
1410 | error = input_register_device(xpad->dev); | |
1411 | if (error) | |
1412 | goto err_disconnect_led; | |
1413 | ||
09c8b00a | 1414 | xpad->input_created = true; |
b8154002 PLG |
1415 | return 0; |
1416 | ||
1417 | err_disconnect_led: | |
1418 | xpad_led_disconnect(xpad); | |
1419 | err_destroy_ff: | |
1420 | input_ff_destroy(input_dev); | |
1421 | err_free_input: | |
1422 | input_free_device(input_dev); | |
1423 | return error; | |
1424 | } | |
1425 | ||
1426 | static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) | |
1427 | { | |
1428 | struct usb_device *udev = interface_to_usbdev(intf); | |
1429 | struct usb_xpad *xpad; | |
1430 | struct usb_endpoint_descriptor *ep_irq_in; | |
1431 | int ep_irq_in_idx; | |
1432 | int i, error; | |
1433 | ||
caca925f CG |
1434 | if (intf->cur_altsetting->desc.bNumEndpoints != 2) |
1435 | return -ENODEV; | |
1436 | ||
b8154002 PLG |
1437 | for (i = 0; xpad_device[i].idVendor; i++) { |
1438 | if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && | |
1439 | (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) | |
1440 | break; | |
1441 | } | |
1442 | ||
b8154002 PLG |
1443 | xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); |
1444 | if (!xpad) | |
1445 | return -ENOMEM; | |
1446 | ||
1447 | usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); | |
1448 | strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); | |
1449 | ||
1450 | xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, | |
1451 | GFP_KERNEL, &xpad->idata_dma); | |
1452 | if (!xpad->idata) { | |
1453 | error = -ENOMEM; | |
1454 | goto err_free_mem; | |
1455 | } | |
1456 | ||
1457 | xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); | |
1458 | if (!xpad->irq_in) { | |
1459 | error = -ENOMEM; | |
1460 | goto err_free_idata; | |
1461 | } | |
1462 | ||
1463 | xpad->udev = udev; | |
1464 | xpad->intf = intf; | |
1465 | xpad->mapping = xpad_device[i].mapping; | |
1466 | xpad->xtype = xpad_device[i].xtype; | |
1467 | xpad->name = xpad_device[i].name; | |
09c8b00a | 1468 | INIT_WORK(&xpad->work, xpad_presence_work); |
b8154002 PLG |
1469 | |
1470 | if (xpad->xtype == XTYPE_UNKNOWN) { | |
1471 | if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { | |
1472 | if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) | |
1473 | xpad->xtype = XTYPE_XBOX360W; | |
c7f14293 CG |
1474 | else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) |
1475 | xpad->xtype = XTYPE_XBOXONE; | |
b8154002 PLG |
1476 | else |
1477 | xpad->xtype = XTYPE_XBOX360; | |
1478 | } else { | |
1479 | xpad->xtype = XTYPE_XBOX; | |
1480 | } | |
1481 | ||
1482 | if (dpad_to_buttons) | |
1483 | xpad->mapping |= MAP_DPAD_TO_BUTTONS; | |
1484 | if (triggers_to_buttons) | |
1485 | xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; | |
1486 | if (sticks_to_null) | |
1487 | xpad->mapping |= MAP_STICKS_TO_NULL; | |
1488 | } | |
1489 | ||
c7f14293 CG |
1490 | if (xpad->xtype == XTYPE_XBOXONE && |
1491 | intf->cur_altsetting->desc.bInterfaceNumber != 0) { | |
1492 | /* | |
1493 | * The Xbox One controller lists three interfaces all with the | |
1494 | * same interface class, subclass and protocol. Differentiate by | |
1495 | * interface number. | |
1496 | */ | |
1497 | error = -ENODEV; | |
1498 | goto err_free_in_urb; | |
1499 | } | |
1500 | ||
b8154002 PLG |
1501 | error = xpad_init_output(intf, xpad); |
1502 | if (error) | |
1503 | goto err_free_in_urb; | |
4994cd8d | 1504 | |
1a48ff81 TM |
1505 | /* Xbox One controller has in/out endpoints swapped. */ |
1506 | ep_irq_in_idx = xpad->xtype == XTYPE_XBOXONE ? 1 : 0; | |
1507 | ep_irq_in = &intf->cur_altsetting->endpoint[ep_irq_in_idx].desc; | |
1508 | ||
c5b7c7c3 DT |
1509 | usb_fill_int_urb(xpad->irq_in, udev, |
1510 | usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), | |
1511 | xpad->idata, XPAD_PKT_LEN, xpad_irq_in, | |
1512 | xpad, ep_irq_in->bInterval); | |
1513 | xpad->irq_in->transfer_dma = xpad->idata_dma; | |
1514 | xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | |
05f091ab | 1515 | |
1da177e4 | 1516 | usb_set_intfdata(intf, xpad); |
99de0912 | 1517 | |
99de0912 | 1518 | if (xpad->xtype == XTYPE_XBOX360W) { |
e3f0f0a6 AL |
1519 | /* |
1520 | * Submit the int URB immediately rather than waiting for open | |
1521 | * because we get status messages from the device whether | |
1522 | * or not any controllers are attached. In fact, it's | |
1523 | * exactly the message that a controller has arrived that | |
1524 | * we're waiting for. | |
1525 | */ | |
4220f7db | 1526 | error = xpad360w_start_input(xpad); |
e3f0f0a6 | 1527 | if (error) |
09c8b00a | 1528 | goto err_deinit_output; |
aba54876 | 1529 | /* |
4220f7db PR |
1530 | * Wireless controllers require RESET_RESUME to work properly |
1531 | * after suspend. Ideally this quirk should be in usb core | |
1532 | * quirk list, but we have too many vendors producing these | |
1533 | * controllers and we'd need to maintain 2 identical lists | |
1534 | * here in this driver and in usb core. | |
aba54876 | 1535 | */ |
4220f7db | 1536 | udev->quirks |= USB_QUIRK_RESET_RESUME; |
09c8b00a PLG |
1537 | } else { |
1538 | error = xpad_init_input(xpad); | |
1539 | if (error) | |
1540 | goto err_deinit_output; | |
99de0912 | 1541 | } |
1da177e4 | 1542 | return 0; |
c5b7c7c3 | 1543 | |
b8154002 PLG |
1544 | err_deinit_output: |
1545 | xpad_deinit_output(xpad); | |
1546 | err_free_in_urb: | |
1547 | usb_free_urb(xpad->irq_in); | |
1548 | err_free_idata: | |
1549 | usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); | |
1550 | err_free_mem: | |
c5b7c7c3 | 1551 | kfree(xpad); |
5014186d | 1552 | return error; |
1da177e4 LT |
1553 | } |
1554 | ||
1555 | static void xpad_disconnect(struct usb_interface *intf) | |
1556 | { | |
4220f7db | 1557 | struct usb_xpad *xpad = usb_get_intfdata(intf); |
05f091ab | 1558 | |
09c8b00a | 1559 | if (xpad->xtype == XTYPE_XBOX360W) |
4220f7db | 1560 | xpad360w_stop_input(xpad); |
09c8b00a PLG |
1561 | |
1562 | xpad_deinit_input(xpad); | |
2a059159 | 1563 | |
4220f7db PR |
1564 | /* |
1565 | * Now that both input device and LED device are gone we can | |
1566 | * stop output URB. | |
1567 | */ | |
1568 | xpad_stop_output(xpad); | |
1569 | ||
1570 | xpad_deinit_output(xpad); | |
1571 | ||
2a059159 DT |
1572 | usb_free_urb(xpad->irq_in); |
1573 | usb_free_coherent(xpad->udev, XPAD_PKT_LEN, | |
1574 | xpad->idata, xpad->idata_dma); | |
1575 | ||
2a059159 DT |
1576 | kfree(xpad); |
1577 | ||
1578 | usb_set_intfdata(intf, NULL); | |
1da177e4 LT |
1579 | } |
1580 | ||
4220f7db PR |
1581 | static int xpad_suspend(struct usb_interface *intf, pm_message_t message) |
1582 | { | |
1583 | struct usb_xpad *xpad = usb_get_intfdata(intf); | |
1584 | struct input_dev *input = xpad->dev; | |
1585 | ||
1586 | if (xpad->xtype == XTYPE_XBOX360W) { | |
1587 | /* | |
1588 | * Wireless controllers always listen to input so | |
1589 | * they are notified when controller shows up | |
1590 | * or goes away. | |
1591 | */ | |
1592 | xpad360w_stop_input(xpad); | |
1593 | } else { | |
1594 | mutex_lock(&input->mutex); | |
1595 | if (input->users) | |
1596 | xpad_stop_input(xpad); | |
1597 | mutex_unlock(&input->mutex); | |
1598 | } | |
1599 | ||
1600 | xpad_stop_output(xpad); | |
1601 | ||
1602 | return 0; | |
1603 | } | |
1604 | ||
1605 | static int xpad_resume(struct usb_interface *intf) | |
1606 | { | |
1607 | struct usb_xpad *xpad = usb_get_intfdata(intf); | |
1608 | struct input_dev *input = xpad->dev; | |
1609 | int retval = 0; | |
1610 | ||
1611 | if (xpad->xtype == XTYPE_XBOX360W) { | |
1612 | retval = xpad360w_start_input(xpad); | |
1613 | } else { | |
1614 | mutex_lock(&input->mutex); | |
1615 | if (input->users) | |
1616 | retval = xpad_start_input(xpad); | |
1617 | mutex_unlock(&input->mutex); | |
1618 | } | |
1619 | ||
1620 | return retval; | |
1621 | } | |
1622 | ||
1da177e4 | 1623 | static struct usb_driver xpad_driver = { |
1da177e4 LT |
1624 | .name = "xpad", |
1625 | .probe = xpad_probe, | |
1626 | .disconnect = xpad_disconnect, | |
4220f7db PR |
1627 | .suspend = xpad_suspend, |
1628 | .resume = xpad_resume, | |
1629 | .reset_resume = xpad_resume, | |
1da177e4 LT |
1630 | .id_table = xpad_table, |
1631 | }; | |
1632 | ||
08642e7c | 1633 | module_usb_driver(xpad_driver); |
1da177e4 LT |
1634 | |
1635 | MODULE_AUTHOR(DRIVER_AUTHOR); | |
1636 | MODULE_DESCRIPTION(DRIVER_DESC); | |
1637 | MODULE_LICENSE("GPL"); |