4 * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de>
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>
9 * 2005 Dominic Cerquetti <binary1230@yahoo.com>
10 * 2006 Adam Buchbinder <adam.buchbinder@gmail.com>
11 * 2007 Jan Kratochvil <honza@jikos.cz>
12 * 2010 Christoph Fritz <chf.fritz@googlemail.com>
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.
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.
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
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
33 * - Xbox 360 information http://www.free60.org/wiki/Gamepad
36 * - ITO Takayuki for providing essential xpad information on his website
37 * - Vojtech Pavlik - iforce driver / input subsystem
38 * - Greg Kroah-Hartman - usb-skeleton driver
39 * - XBOX Linux project - extra USB id's
42 * - fine tune axes (especially trigger axes)
43 * - fix "analog" buttons (reported as digital now)
44 * - get rumble working
45 * - need USB IDs for other dance pads
49 * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller"
51 * 2002-07-02 - 0.0.2 : basic working version
52 * - all axes and 9 of the 10 buttons work (german InterAct device)
53 * - the black button does not work
55 * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik
57 * - usb + input init sequence fixes
59 * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3
60 * - verified the lack of HID and report descriptors
61 * - verified that ALL buttons WORK
62 * - fixed d-pad to axes mapping
64 * 2002-07-17 - 0.0.5 : simplified d-pad handling
66 * 2004-10-02 - 0.0.6 : DDR pad support
67 * - borrowed from the XBOX linux kernel
68 * - USB id's for commonly used dance pads are present
69 * - dance pads will map D-PAD to buttons, not axes
70 * - pass the module paramater 'dpad_to_buttons' to force
71 * the D-PAD to map to buttons if your pad is not detected
73 * Later changes can be tracked in SCM.
76 #include <linux/kernel.h>
77 #include <linux/slab.h>
78 #include <linux/stat.h>
79 #include <linux/module.h>
80 #include <linux/usb/input.h>
82 #define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>"
83 #define DRIVER_DESC "X-Box pad driver"
85 #define XPAD_PKT_LEN 32
87 /* xbox d-pads should map to buttons, as is required for DDR pads
88 but we map them to axes when possible to simplify things */
89 #define MAP_DPAD_TO_BUTTONS (1 << 0)
90 #define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
91 #define MAP_STICKS_TO_NULL (1 << 2)
92 #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
93 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
96 #define XTYPE_XBOX360 1
97 #define XTYPE_XBOX360W 2
98 #define XTYPE_XBOXONE 3
99 #define XTYPE_UNKNOWN 4
101 static bool dpad_to_buttons;
102 module_param(dpad_to_buttons, bool, S_IRUGO);
103 MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads");
105 static bool triggers_to_buttons;
106 module_param(triggers_to_buttons, bool, S_IRUGO);
107 MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
109 static bool sticks_to_null;
110 module_param(sticks_to_null, bool, S_IRUGO);
111 MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
113 static const struct xpad_device {
120 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
121 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
122 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
123 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
124 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
125 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
126 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
127 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
128 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
129 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
130 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
131 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 },
132 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
133 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
134 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
135 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
136 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
137 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
138 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
139 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
140 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
141 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
142 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
143 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
144 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
145 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 },
146 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
147 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
148 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
149 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
150 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
151 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
152 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
153 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
154 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
155 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
156 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
157 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
158 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
159 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
160 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
161 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
162 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
163 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
164 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
165 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
166 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
167 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
168 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
169 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
170 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
171 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
172 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
173 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
174 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
175 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX },
176 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
177 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
178 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
179 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
180 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
181 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
182 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
183 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
184 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
185 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
186 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
187 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
188 { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 },
189 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
190 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
191 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 },
192 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 },
193 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
194 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
195 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
196 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
197 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
198 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
199 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 },
200 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
201 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 },
202 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 },
203 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
204 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
205 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", 0, XTYPE_XBOX360 },
206 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
207 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
208 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 },
209 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 },
210 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 },
211 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
212 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
213 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
216 /* buttons shared with xbox and xbox360 */
217 static const signed short xpad_common_btn[] = {
218 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
219 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
220 -1 /* terminating entry */
223 /* original xbox controllers only */
224 static const signed short xpad_btn[] = {
225 BTN_C, BTN_Z, /* "analog" buttons */
226 -1 /* terminating entry */
229 /* used when dpad is mapped to buttons */
230 static const signed short xpad_btn_pad[] = {
231 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
232 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
233 -1 /* terminating entry */
236 /* used when triggers are mapped to buttons */
237 static const signed short xpad_btn_triggers[] = {
238 BTN_TL2, BTN_TR2, /* triggers left/right */
243 static const signed short xpad360_btn[] = { /* buttons for x360 controller */
244 BTN_TL, BTN_TR, /* Button LB/RB */
245 BTN_MODE, /* The big X button */
249 static const signed short xpad_abs[] = {
250 ABS_X, ABS_Y, /* left stick */
251 ABS_RX, ABS_RY, /* right stick */
252 -1 /* terminating entry */
255 /* used when dpad is mapped to axes */
256 static const signed short xpad_abs_pad[] = {
257 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
258 -1 /* terminating entry */
261 /* used when triggers are mapped to axes */
262 static const signed short xpad_abs_triggers[] = {
263 ABS_Z, ABS_RZ, /* triggers left/right */
268 * Xbox 360 has a vendor-specific class, so we cannot match it with only
269 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
270 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
271 * wireless controllers have protocol 129.
273 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \
274 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
275 .idVendor = (vend), \
276 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
277 .bInterfaceSubClass = 93, \
278 .bInterfaceProtocol = (pr)
279 #define XPAD_XBOX360_VENDOR(vend) \
280 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
281 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
283 /* The Xbox One controller uses subclass 71 and protocol 208. */
284 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \
285 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
286 .idVendor = (vend), \
287 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
288 .bInterfaceSubClass = 71, \
289 .bInterfaceProtocol = (pr)
290 #define XPAD_XBOXONE_VENDOR(vend) \
291 { XPAD_XBOXONE_VENDOR_PROTOCOL(vend, 208) }
293 static struct usb_device_id xpad_table[] = {
294 { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
295 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
296 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */
297 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
298 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
299 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
300 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
301 XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
302 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
303 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
304 XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
305 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
306 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
307 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
308 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
309 XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */
310 XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */
314 MODULE_DEVICE_TABLE(usb, xpad_table);
317 struct input_dev *dev; /* input device interface */
318 struct usb_device *udev; /* usb device */
319 struct usb_interface *intf; /* usb interface */
323 struct urb *irq_in; /* urb for interrupt in report */
324 unsigned char *idata; /* input data */
325 dma_addr_t idata_dma;
327 struct urb *bulk_out;
328 unsigned char *bdata;
330 struct urb *irq_out; /* urb for interrupt out report */
331 unsigned char *odata; /* output data */
332 dma_addr_t odata_dma;
333 struct mutex odata_mutex;
335 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
336 struct xpad_led *led;
339 char phys[64]; /* physical device path */
341 int mapping; /* map d-pad to buttons or to axes */
342 int xtype; /* type of xbox device */
346 * xpad_process_packet
348 * Completes a request by converting the data into events for the
351 * The used report descriptor was taken from ITO Takayukis website:
352 * http://euc.jp/periphs/xbox-controller.ja.html
355 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
357 struct input_dev *dev = xpad->dev;
359 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
361 input_report_abs(dev, ABS_X,
362 (__s16) le16_to_cpup((__le16 *)(data + 12)));
363 input_report_abs(dev, ABS_Y,
364 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
367 input_report_abs(dev, ABS_RX,
368 (__s16) le16_to_cpup((__le16 *)(data + 16)));
369 input_report_abs(dev, ABS_RY,
370 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
373 /* triggers left/right */
374 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
375 input_report_key(dev, BTN_TL2, data[10]);
376 input_report_key(dev, BTN_TR2, data[11]);
378 input_report_abs(dev, ABS_Z, data[10]);
379 input_report_abs(dev, ABS_RZ, data[11]);
383 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
384 /* dpad as buttons (left, right, up, down) */
385 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
386 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
387 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
388 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
390 input_report_abs(dev, ABS_HAT0X,
391 !!(data[2] & 0x08) - !!(data[2] & 0x04));
392 input_report_abs(dev, ABS_HAT0Y,
393 !!(data[2] & 0x02) - !!(data[2] & 0x01));
396 /* start/back buttons and stick press left/right */
397 input_report_key(dev, BTN_START, data[2] & 0x10);
398 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
399 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
400 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
402 /* "analog" buttons A, B, X, Y */
403 input_report_key(dev, BTN_A, data[4]);
404 input_report_key(dev, BTN_B, data[5]);
405 input_report_key(dev, BTN_X, data[6]);
406 input_report_key(dev, BTN_Y, data[7]);
408 /* "analog" buttons black, white */
409 input_report_key(dev, BTN_C, data[8]);
410 input_report_key(dev, BTN_Z, data[9]);
416 * xpad360_process_packet
418 * Completes a request by converting the data into events for the
419 * input subsystem. It is version for xbox 360 controller
421 * The used report descriptor was taken from:
422 * http://www.free60.org/wiki/Gamepad
425 static void xpad360_process_packet(struct usb_xpad *xpad,
426 u16 cmd, unsigned char *data)
428 struct input_dev *dev = xpad->dev;
431 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
432 /* dpad as buttons (left, right, up, down) */
433 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
434 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
435 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
436 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
438 input_report_abs(dev, ABS_HAT0X,
439 !!(data[2] & 0x08) - !!(data[2] & 0x04));
440 input_report_abs(dev, ABS_HAT0Y,
441 !!(data[2] & 0x02) - !!(data[2] & 0x01));
444 /* start/back buttons */
445 input_report_key(dev, BTN_START, data[2] & 0x10);
446 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
448 /* stick press left/right */
449 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
450 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
452 /* buttons A,B,X,Y,TL,TR and MODE */
453 input_report_key(dev, BTN_A, data[3] & 0x10);
454 input_report_key(dev, BTN_B, data[3] & 0x20);
455 input_report_key(dev, BTN_X, data[3] & 0x40);
456 input_report_key(dev, BTN_Y, data[3] & 0x80);
457 input_report_key(dev, BTN_TL, data[3] & 0x01);
458 input_report_key(dev, BTN_TR, data[3] & 0x02);
459 input_report_key(dev, BTN_MODE, data[3] & 0x04);
461 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
463 input_report_abs(dev, ABS_X,
464 (__s16) le16_to_cpup((__le16 *)(data + 6)));
465 input_report_abs(dev, ABS_Y,
466 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
469 input_report_abs(dev, ABS_RX,
470 (__s16) le16_to_cpup((__le16 *)(data + 10)));
471 input_report_abs(dev, ABS_RY,
472 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
475 /* triggers left/right */
476 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
477 input_report_key(dev, BTN_TL2, data[4]);
478 input_report_key(dev, BTN_TR2, data[5]);
480 input_report_abs(dev, ABS_Z, data[4]);
481 input_report_abs(dev, ABS_RZ, data[5]);
488 * xpad360w_process_packet
490 * Completes a request by converting the data into events for the
491 * input subsystem. It is version for xbox 360 wireless controller.
494 * 00.1 - Status change: The controller or headset has connected/disconnected
495 * Bits 01.7 and 01.6 are valid
496 * 01.7 - Controller present
497 * 01.6 - Headset present
498 * 01.1 - Pad state (Bytes 4+) valid
502 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
504 /* Presence change */
505 if (data[0] & 0x08) {
506 if (data[1] & 0x80) {
507 xpad->pad_present = 1;
508 usb_submit_urb(xpad->bulk_out, GFP_ATOMIC);
510 xpad->pad_present = 0;
514 if (!(data[1] & 0x1))
517 xpad360_process_packet(xpad, cmd, &data[4]);
521 * xpadone_process_buttons
523 * Process a button update packet from an Xbox one controller.
525 static void xpadone_process_buttons(struct usb_xpad *xpad,
526 struct input_dev *dev,
529 /* menu/view buttons */
530 input_report_key(dev, BTN_START, data[4] & 0x04);
531 input_report_key(dev, BTN_SELECT, data[4] & 0x08);
533 /* buttons A,B,X,Y */
534 input_report_key(dev, BTN_A, data[4] & 0x10);
535 input_report_key(dev, BTN_B, data[4] & 0x20);
536 input_report_key(dev, BTN_X, data[4] & 0x40);
537 input_report_key(dev, BTN_Y, data[4] & 0x80);
540 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
541 /* dpad as buttons (left, right, up, down) */
542 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & 0x04);
543 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & 0x08);
544 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & 0x01);
545 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & 0x02);
547 input_report_abs(dev, ABS_HAT0X,
548 !!(data[5] & 0x08) - !!(data[5] & 0x04));
549 input_report_abs(dev, ABS_HAT0Y,
550 !!(data[5] & 0x02) - !!(data[5] & 0x01));
554 input_report_key(dev, BTN_TL, data[5] & 0x10);
555 input_report_key(dev, BTN_TR, data[5] & 0x20);
557 /* stick press left/right */
558 input_report_key(dev, BTN_THUMBL, data[5] & 0x40);
559 input_report_key(dev, BTN_THUMBR, data[5] & 0x80);
561 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
563 input_report_abs(dev, ABS_X,
564 (__s16) le16_to_cpup((__le16 *)(data + 10)));
565 input_report_abs(dev, ABS_Y,
566 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
569 input_report_abs(dev, ABS_RX,
570 (__s16) le16_to_cpup((__le16 *)(data + 14)));
571 input_report_abs(dev, ABS_RY,
572 ~(__s16) le16_to_cpup((__le16 *)(data + 16)));
575 /* triggers left/right */
576 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
577 input_report_key(dev, BTN_TL2,
578 (__u16) le16_to_cpup((__le16 *)(data + 6)));
579 input_report_key(dev, BTN_TR2,
580 (__u16) le16_to_cpup((__le16 *)(data + 8)));
582 input_report_abs(dev, ABS_Z,
583 (__u16) le16_to_cpup((__le16 *)(data + 6)));
584 input_report_abs(dev, ABS_RZ,
585 (__u16) le16_to_cpup((__le16 *)(data + 8)));
592 * xpadone_process_packet
594 * Completes a request by converting the data into events for the
595 * input subsystem. This version is for the Xbox One controller.
597 * The report format was gleaned from
598 * https://github.com/kylelemons/xbox/blob/master/xbox.go
601 static void xpadone_process_packet(struct usb_xpad *xpad,
602 u16 cmd, unsigned char *data)
604 struct input_dev *dev = xpad->dev;
608 xpadone_process_buttons(xpad, dev, data);
612 /* the xbox button has its own special report */
613 input_report_key(dev, BTN_MODE, data[4] & 0x01);
619 static void xpad_irq_in(struct urb *urb)
621 struct usb_xpad *xpad = urb->context;
622 struct device *dev = &xpad->intf->dev;
625 status = urb->status;
634 /* this urb is terminated, clean up */
635 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
639 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
644 switch (xpad->xtype) {
646 xpad360_process_packet(xpad, 0, xpad->idata);
649 xpad360w_process_packet(xpad, 0, xpad->idata);
652 xpadone_process_packet(xpad, 0, xpad->idata);
655 xpad_process_packet(xpad, 0, xpad->idata);
659 retval = usb_submit_urb(urb, GFP_ATOMIC);
661 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
665 static void xpad_bulk_out(struct urb *urb)
667 struct usb_xpad *xpad = urb->context;
668 struct device *dev = &xpad->intf->dev;
670 switch (urb->status) {
677 /* this urb is terminated, clean up */
678 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
679 __func__, urb->status);
682 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
683 __func__, urb->status);
687 static void xpad_irq_out(struct urb *urb)
689 struct usb_xpad *xpad = urb->context;
690 struct device *dev = &xpad->intf->dev;
693 status = urb->status;
703 /* this urb is terminated, clean up */
704 dev_dbg(dev, "%s - urb shutting down with status: %d\n",
709 dev_dbg(dev, "%s - nonzero urb status received: %d\n",
715 retval = usb_submit_urb(urb, GFP_ATOMIC);
717 dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
721 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
723 struct usb_endpoint_descriptor *ep_irq_out;
727 if (xpad->xtype == XTYPE_UNKNOWN)
730 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
731 GFP_KERNEL, &xpad->odata_dma);
737 mutex_init(&xpad->odata_mutex);
739 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
740 if (!xpad->irq_out) {
745 /* Xbox One controller has in/out endpoints swapped. */
746 ep_irq_out_idx = xpad->xtype == XTYPE_XBOXONE ? 0 : 1;
747 ep_irq_out = &intf->cur_altsetting->endpoint[ep_irq_out_idx].desc;
749 usb_fill_int_urb(xpad->irq_out, xpad->udev,
750 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
751 xpad->odata, XPAD_PKT_LEN,
752 xpad_irq_out, xpad, ep_irq_out->bInterval);
753 xpad->irq_out->transfer_dma = xpad->odata_dma;
754 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
758 fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
762 static void xpad_stop_output(struct usb_xpad *xpad)
764 if (xpad->xtype != XTYPE_UNKNOWN)
765 usb_kill_urb(xpad->irq_out);
768 static void xpad_deinit_output(struct usb_xpad *xpad)
770 if (xpad->xtype != XTYPE_UNKNOWN) {
771 usb_free_urb(xpad->irq_out);
772 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
773 xpad->odata, xpad->odata_dma);
777 #ifdef CONFIG_JOYSTICK_XPAD_FF
778 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
780 struct usb_xpad *xpad = input_get_drvdata(dev);
782 if (effect->type == FF_RUMBLE) {
783 __u16 strong = effect->u.rumble.strong_magnitude;
784 __u16 weak = effect->u.rumble.weak_magnitude;
786 switch (xpad->xtype) {
789 xpad->odata[0] = 0x00;
790 xpad->odata[1] = 0x06;
791 xpad->odata[2] = 0x00;
792 xpad->odata[3] = strong / 256; /* left actuator */
793 xpad->odata[4] = 0x00;
794 xpad->odata[5] = weak / 256; /* right actuator */
795 xpad->irq_out->transfer_buffer_length = 6;
797 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
800 xpad->odata[0] = 0x00;
801 xpad->odata[1] = 0x08;
802 xpad->odata[2] = 0x00;
803 xpad->odata[3] = strong / 256; /* left actuator? */
804 xpad->odata[4] = weak / 256; /* right actuator? */
805 xpad->odata[5] = 0x00;
806 xpad->odata[6] = 0x00;
807 xpad->odata[7] = 0x00;
808 xpad->irq_out->transfer_buffer_length = 8;
810 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
813 xpad->odata[0] = 0x00;
814 xpad->odata[1] = 0x01;
815 xpad->odata[2] = 0x0F;
816 xpad->odata[3] = 0xC0;
817 xpad->odata[4] = 0x00;
818 xpad->odata[5] = strong / 256;
819 xpad->odata[6] = weak / 256;
820 xpad->odata[7] = 0x00;
821 xpad->odata[8] = 0x00;
822 xpad->odata[9] = 0x00;
823 xpad->odata[10] = 0x00;
824 xpad->odata[11] = 0x00;
825 xpad->irq_out->transfer_buffer_length = 12;
827 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
830 dev_dbg(&xpad->dev->dev,
831 "%s - rumble command sent to unsupported xpad type: %d\n",
832 __func__, xpad->xtype);
840 static int xpad_init_ff(struct usb_xpad *xpad)
842 if (xpad->xtype == XTYPE_UNKNOWN || xpad->xtype == XTYPE_XBOXONE)
845 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
847 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
851 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
854 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
855 #include <linux/leds.h>
859 struct led_classdev led_cdev;
860 struct usb_xpad *xpad;
863 static void xpad_send_led_command(struct usb_xpad *xpad, int command)
865 if (command >= 0 && command < 14) {
866 mutex_lock(&xpad->odata_mutex);
867 xpad->odata[0] = 0x01;
868 xpad->odata[1] = 0x03;
869 xpad->odata[2] = command;
870 xpad->irq_out->transfer_buffer_length = 3;
871 usb_submit_urb(xpad->irq_out, GFP_KERNEL);
872 mutex_unlock(&xpad->odata_mutex);
876 static void xpad_led_set(struct led_classdev *led_cdev,
877 enum led_brightness value)
879 struct xpad_led *xpad_led = container_of(led_cdev,
880 struct xpad_led, led_cdev);
882 xpad_send_led_command(xpad_led->xpad, value);
885 static int xpad_led_probe(struct usb_xpad *xpad)
887 static atomic_t led_seq = ATOMIC_INIT(0);
889 struct xpad_led *led;
890 struct led_classdev *led_cdev;
893 if (xpad->xtype != XTYPE_XBOX360)
896 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL);
900 led_no = (long)atomic_inc_return(&led_seq) - 1;
902 snprintf(led->name, sizeof(led->name), "xpad%ld", led_no);
905 led_cdev = &led->led_cdev;
906 led_cdev->name = led->name;
907 led_cdev->brightness_set = xpad_led_set;
909 error = led_classdev_register(&xpad->udev->dev, led_cdev);
917 * Light up the segment corresponding to controller number
919 xpad_send_led_command(xpad, (led_no % 4) + 2);
924 static void xpad_led_disconnect(struct usb_xpad *xpad)
926 struct xpad_led *xpad_led = xpad->led;
929 led_classdev_unregister(&xpad_led->led_cdev);
934 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
935 static void xpad_led_disconnect(struct usb_xpad *xpad) { }
939 static int xpad_open(struct input_dev *dev)
941 struct usb_xpad *xpad = input_get_drvdata(dev);
943 /* URB was submitted in probe */
944 if (xpad->xtype == XTYPE_XBOX360W)
947 xpad->irq_in->dev = xpad->udev;
948 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
951 if (xpad->xtype == XTYPE_XBOXONE) {
952 /* Xbox one controller needs to be initialized. */
953 xpad->odata[0] = 0x05;
954 xpad->odata[1] = 0x20;
955 xpad->irq_out->transfer_buffer_length = 2;
956 return usb_submit_urb(xpad->irq_out, GFP_KERNEL);
962 static void xpad_close(struct input_dev *dev)
964 struct usb_xpad *xpad = input_get_drvdata(dev);
966 if (xpad->xtype != XTYPE_XBOX360W)
967 usb_kill_urb(xpad->irq_in);
969 xpad_stop_output(xpad);
972 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
974 struct usb_xpad *xpad = input_get_drvdata(input_dev);
975 set_bit(abs, input_dev->absbit);
981 case ABS_RY: /* the two sticks */
982 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
985 case ABS_RZ: /* the triggers (if mapped to axes) */
986 if (xpad->xtype == XTYPE_XBOXONE)
987 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0);
989 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
992 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
993 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
998 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
1000 struct usb_device *udev = interface_to_usbdev(intf);
1001 struct usb_xpad *xpad;
1002 struct input_dev *input_dev;
1003 struct usb_endpoint_descriptor *ep_irq_in;
1007 for (i = 0; xpad_device[i].idVendor; i++) {
1008 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
1009 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
1013 if (xpad_device[i].xtype == XTYPE_XBOXONE &&
1014 intf->cur_altsetting->desc.bInterfaceNumber != 0) {
1016 * The Xbox One controller lists three interfaces all with the
1017 * same interface class, subclass and protocol. Differentiate by
1023 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL);
1024 input_dev = input_allocate_device();
1025 if (!xpad || !input_dev) {
1030 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
1031 GFP_KERNEL, &xpad->idata_dma);
1037 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
1038 if (!xpad->irq_in) {
1045 xpad->mapping = xpad_device[i].mapping;
1046 xpad->xtype = xpad_device[i].xtype;
1048 if (xpad->xtype == XTYPE_UNKNOWN) {
1049 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
1050 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
1051 xpad->xtype = XTYPE_XBOX360W;
1053 xpad->xtype = XTYPE_XBOX360;
1055 xpad->xtype = XTYPE_XBOX;
1057 if (dpad_to_buttons)
1058 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
1059 if (triggers_to_buttons)
1060 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
1062 xpad->mapping |= MAP_STICKS_TO_NULL;
1065 xpad->dev = input_dev;
1066 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
1067 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
1069 input_dev->name = xpad_device[i].name;
1070 input_dev->phys = xpad->phys;
1071 usb_to_input_id(udev, &input_dev->id);
1072 input_dev->dev.parent = &intf->dev;
1074 input_set_drvdata(input_dev, xpad);
1076 input_dev->open = xpad_open;
1077 input_dev->close = xpad_close;
1079 input_dev->evbit[0] = BIT_MASK(EV_KEY);
1081 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
1082 input_dev->evbit[0] |= BIT_MASK(EV_ABS);
1084 for (i = 0; xpad_abs[i] >= 0; i++)
1085 xpad_set_up_abs(input_dev, xpad_abs[i]);
1088 /* set up standard buttons */
1089 for (i = 0; xpad_common_btn[i] >= 0; i++)
1090 __set_bit(xpad_common_btn[i], input_dev->keybit);
1092 /* set up model-specific ones */
1093 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
1094 xpad->xtype == XTYPE_XBOXONE) {
1095 for (i = 0; xpad360_btn[i] >= 0; i++)
1096 __set_bit(xpad360_btn[i], input_dev->keybit);
1098 for (i = 0; xpad_btn[i] >= 0; i++)
1099 __set_bit(xpad_btn[i], input_dev->keybit);
1102 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
1103 for (i = 0; xpad_btn_pad[i] >= 0; i++)
1104 __set_bit(xpad_btn_pad[i], input_dev->keybit);
1106 for (i = 0; xpad_abs_pad[i] >= 0; i++)
1107 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
1110 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
1111 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
1112 __set_bit(xpad_btn_triggers[i], input_dev->keybit);
1114 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
1115 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
1118 error = xpad_init_output(intf, xpad);
1122 error = xpad_init_ff(xpad);
1126 error = xpad_led_probe(xpad);
1130 /* Xbox One controller has in/out endpoints swapped. */
1131 ep_irq_in_idx = xpad->xtype == XTYPE_XBOXONE ? 1 : 0;
1132 ep_irq_in = &intf->cur_altsetting->endpoint[ep_irq_in_idx].desc;
1134 usb_fill_int_urb(xpad->irq_in, udev,
1135 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
1136 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
1137 xpad, ep_irq_in->bInterval);
1138 xpad->irq_in->transfer_dma = xpad->idata_dma;
1139 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1141 error = input_register_device(xpad->dev);
1145 usb_set_intfdata(intf, xpad);
1147 if (xpad->xtype == XTYPE_XBOX360W) {
1149 * Setup the message to set the LEDs on the
1150 * controller when it shows up
1152 xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL);
1153 if (!xpad->bulk_out) {
1158 xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL);
1164 xpad->bdata[2] = 0x08;
1165 switch (intf->cur_altsetting->desc.bInterfaceNumber) {
1167 xpad->bdata[3] = 0x42;
1170 xpad->bdata[3] = 0x43;
1173 xpad->bdata[3] = 0x44;
1176 xpad->bdata[3] = 0x45;
1179 ep_irq_in = &intf->cur_altsetting->endpoint[1].desc;
1180 usb_fill_bulk_urb(xpad->bulk_out, udev,
1181 usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress),
1182 xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad);
1185 * Submit the int URB immediately rather than waiting for open
1186 * because we get status messages from the device whether
1187 * or not any controllers are attached. In fact, it's
1188 * exactly the message that a controller has arrived that
1189 * we're waiting for.
1191 xpad->irq_in->dev = xpad->udev;
1192 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1199 fail9: kfree(xpad->bdata);
1200 fail8: usb_free_urb(xpad->bulk_out);
1201 fail7: input_unregister_device(input_dev);
1203 fail6: xpad_led_disconnect(xpad);
1204 fail5: if (input_dev)
1205 input_ff_destroy(input_dev);
1206 fail4: xpad_deinit_output(xpad);
1207 fail3: usb_free_urb(xpad->irq_in);
1208 fail2: usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
1209 fail1: input_free_device(input_dev);
1215 static void xpad_disconnect(struct usb_interface *intf)
1217 struct usb_xpad *xpad = usb_get_intfdata (intf);
1219 xpad_led_disconnect(xpad);
1220 input_unregister_device(xpad->dev);
1221 xpad_deinit_output(xpad);
1223 if (xpad->xtype == XTYPE_XBOX360W) {
1224 usb_kill_urb(xpad->bulk_out);
1225 usb_free_urb(xpad->bulk_out);
1226 usb_kill_urb(xpad->irq_in);
1229 usb_free_urb(xpad->irq_in);
1230 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1231 xpad->idata, xpad->idata_dma);
1236 usb_set_intfdata(intf, NULL);
1239 static struct usb_driver xpad_driver = {
1241 .probe = xpad_probe,
1242 .disconnect = xpad_disconnect,
1243 .id_table = xpad_table,
1246 module_usb_driver(xpad_driver);
1248 MODULE_AUTHOR(DRIVER_AUTHOR);
1249 MODULE_DESCRIPTION(DRIVER_DESC);
1250 MODULE_LICENSE("GPL");