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Input: xpad - return proper error in error path
[linux-2.6-block.git] / drivers / input / joystick / xpad.c
CommitLineData
1da177e4 1/*
bf8cb314 2 * X-Box gamepad driver
1da177e4
LT		 3 *
4 * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de>
d518b2b4
DC		 5 * 2004 Oliver Schwartz <Oliver.Schwartz@gmx.de>,
6 * Steven Toth <steve@toth.demon.co.uk>,
7 * Franz Lehner <franz@caos.at>,
8 * Ivan Hawkes <blackhawk@ivanhawkes.com>
deb8ee43
DC		 9 * 2005 Dominic Cerquetti <binary1230@yahoo.com>
10 * 2006 Adam Buchbinder <adam.buchbinder@gmail.com>
c7d9f7eb 11 * 2007 Jan Kratochvil <honza@jikos.cz>
7beae702 12 * 2010 Christoph Fritz <chf.fritz@googlemail.com>
1da177e4
LT		 13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License, or (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 *
28 *
29 * This driver is based on:
30 * - information from http://euc.jp/periphs/xbox-controller.ja.html
31 * - the iForce driver drivers/char/joystick/iforce.c
32 * - the skeleton-driver drivers/usb/usb-skeleton.c
c7d9f7eb 33 * - Xbox 360 information http://www.free60.org/wiki/Gamepad
1da177e4
LT		 34 *
35 * Thanks to:
36 * - ITO Takayuki for providing essential xpad information on his website
37 * - Vojtech Pavlik - iforce driver / input subsystem
38 * - Greg Kroah-Hartman - usb-skeleton driver
d518b2b4 39 * - XBOX Linux project - extra USB id's
1da177e4
LT		 40 *
41 * TODO:
deb8ee43 42 * - fine tune axes (especially trigger axes)
1da177e4
LT		 43 * - fix "analog" buttons (reported as digital now)
44 * - get rumble working
deb8ee43 45 * - need USB IDs for other dance pads
1da177e4
LT		 46 *
47 * History:
48 *
49 * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller"
50 *
51 * 2002-07-02 - 0.0.2 : basic working version
52 * - all axes and 9 of the 10 buttons work (german InterAct device)
53 * - the black button does not work
54 *
55 * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik
56 * - indentation fixes
57 * - usb + input init sequence fixes
58 *
59 * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3
60 * - verified the lack of HID and report descriptors
61 * - verified that ALL buttons WORK
62 * - fixed d-pad to axes mapping
63 *
64 * 2002-07-17 - 0.0.5 : simplified d-pad handling
d518b2b4
DC		 65 *
66 * 2004-10-02 - 0.0.6 : DDR pad support
67 * - borrowed from the XBOX linux kernel
68 * - USB id's for commonly used dance pads are present
69 * - dance pads will map D-PAD to buttons, not axes
70 * - pass the module paramater 'dpad_to_buttons' to force
71 * the D-PAD to map to buttons if your pad is not detected
bf8cb314
AH		 72 *
73 * Later changes can be tracked in SCM.
1da177e4
LT		 74 */
75
1da177e4 76#include <linux/kernel.h>
1da177e4
LT		 77#include <linux/init.h>
78#include <linux/slab.h>
deb8ee43 79#include <linux/stat.h>
1da177e4 80#include <linux/module.h>
ae0dadcf 81#include <linux/usb/input.h>
1da177e4 82
1da177e4
LT		 83#define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>"
84#define DRIVER_DESC "X-Box pad driver"
85
86#define XPAD_PKT_LEN 32
87
deb8ee43
DC		 88/* xbox d-pads should map to buttons, as is required for DDR pads
89 but we map them to axes when possible to simplify things */
b45d44e7
NL		 90#define MAP_DPAD_TO_BUTTONS (1 << 0)
91#define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
7beae702
CF		 92#define MAP_STICKS_TO_NULL (1 << 2)
93#define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
94 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
deb8ee43 95
c7d9f7eb
JK		 96#define XTYPE_XBOX 0
97#define XTYPE_XBOX360 1
99de0912
BM		 98#define XTYPE_XBOX360W 2
99#define XTYPE_UNKNOWN 3
c7d9f7eb 100
deb8ee43
DC		 101static int dpad_to_buttons;
102module_param(dpad_to_buttons, bool, S_IRUGO);
103MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads");
104
b45d44e7
NL		 105static int triggers_to_buttons;
106module_param(triggers_to_buttons, bool, S_IRUGO);
107MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
108
7beae702
CF		 109static int sticks_to_null;
110module_param(sticks_to_null, bool, S_IRUGO);
111MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
112
4c4c9432 113static const struct xpad_device {
1da177e4
LT		 114 u16 idVendor;
115 u16 idProduct;
116 char *name;
b45d44e7 117 u8 mapping;
c7d9f7eb 118 u8 xtype;
1da177e4 119} xpad_device[] = {
b45d44e7
NL		 120 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
121 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
122 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
123 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
99de0912 124 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
7beae702 125 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
b45d44e7
NL		 126 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
127 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
128 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
129 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
130 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
131 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
132 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
133 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
134 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
135 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
c7d9f7eb 136 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
b45d44e7
NL		 137 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
138 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
139 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
c7d9f7eb 140 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
b45d44e7
NL		 141 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
142 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
143 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
144 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
145 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
146 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
147 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
148 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
149 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
150 { 0x0e6f, 0x0006, "Pelican 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
6ac8a99b 151 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
b45d44e7
NL		 152 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
153 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
154 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
155 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
c7d9f7eb 156 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
b45d44e7 157 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
c7d9f7eb 158 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
b45d44e7
NL		 159 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
160 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
805423e8 161 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
b45d44e7 162 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
b326b853 163 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
b45d44e7
NL		 164 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
165 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
1da177e4
LT		 166};
167
fc55e952
AH		 168/* buttons shared with xbox and xbox360 */
169static const signed short xpad_common_btn[] = {
170 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
7beae702 171 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
1da177e4
LT		 172 -1 /* terminating entry */
173};
174
fc55e952
AH		 175/* original xbox controllers only */
176static const signed short xpad_btn[] = {
177 BTN_C, BTN_Z, /* "analog" buttons */
178 -1 /* terminating entry */
179};
180
7beae702 181/* used when dpad is mapped to buttons */
deb8ee43 182static const signed short xpad_btn_pad[] = {
7beae702
CF		 183 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
184 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
deb8ee43
DC		 185 -1 /* terminating entry */
186};
187
b45d44e7
NL		 188/* used when triggers are mapped to buttons */
189static const signed short xpad_btn_triggers[] = {
190 BTN_TL2, BTN_TR2, /* triggers left/right */
191 -1
192};
193
194
c7d9f7eb
JK		 195static const signed short xpad360_btn[] = { /* buttons for x360 controller */
196 BTN_TL, BTN_TR, /* Button LB/RB */
197 BTN_MODE, /* The big X button */
198 -1
199};
200
4c4c9432 201static const signed short xpad_abs[] = {
1da177e4
LT		 202 ABS_X, ABS_Y, /* left stick */
203 ABS_RX, ABS_RY, /* right stick */
deb8ee43
DC		 204 -1 /* terminating entry */
205};
206
b45d44e7 207/* used when dpad is mapped to axes */
deb8ee43
DC		 208static const signed short xpad_abs_pad[] = {
209 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
1da177e4
LT		 210 -1 /* terminating entry */
211};
212
b45d44e7
NL		 213/* used when triggers are mapped to axes */
214static const signed short xpad_abs_triggers[] = {
215 ABS_Z, ABS_RZ, /* triggers left/right */
216 -1
217};
218
8a0f83ea
AH		 219/* Xbox 360 has a vendor-specific class, so we cannot match it with only
220 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
99de0912
BM		 221 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
222 * wireless controllers have protocol 129. */
223#define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \
8a0f83ea
AH		 224 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
225 .idVendor = (vend), \
226 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
227 .bInterfaceSubClass = 93, \
99de0912
BM		 228 .bInterfaceProtocol = (pr)
229#define XPAD_XBOX360_VENDOR(vend) \
230 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
231 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
8a0f83ea 232
1da177e4
LT		 233static struct usb_device_id xpad_table [] = {
234 { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
99de0912
BM		 235 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
236 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
237 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
238 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
239 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
3ac91d36 240 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
805423e8 241 XPAD_XBOX360_VENDOR(0x1bad), /* Rock Band Drums */
dadaae37 242 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
1da177e4
LT		 243 { }
244};
245
246MODULE_DEVICE_TABLE (usb, xpad_table);
247
248struct usb_xpad {
deb8ee43
DC		 249 struct input_dev *dev; /* input device interface */
250 struct usb_device *udev; /* usb device */
05f091ab 251
99de0912
BM		 252 int pad_present;
253
deb8ee43
DC		 254 struct urb *irq_in; /* urb for interrupt in report */
255 unsigned char *idata; /* input data */
1da177e4 256 dma_addr_t idata_dma;
05f091ab 257
99de0912
BM		 258 struct urb *bulk_out;
259 unsigned char *bdata;
260
4994cd8d 261#if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS)
e01a06e8
JK		 262 struct urb *irq_out; /* urb for interrupt out report */
263 unsigned char *odata; /* output data */
264 dma_addr_t odata_dma;
4994cd8d
JK		 265 struct mutex odata_mutex;
266#endif
267
268#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
269 struct xpad_led *led;
e01a06e8
JK		 270#endif
271
4994cd8d 272 char phys[64]; /* physical device path */
deb8ee43 273
b45d44e7 274 int mapping; /* map d-pad to buttons or to axes */
c7d9f7eb 275 int xtype; /* type of xbox device */
1da177e4
LT		 276};
277
278/*
279 * xpad_process_packet
280 *
281 * Completes a request by converting the data into events for the
282 * input subsystem.
283 *
284 * The used report descriptor was taken from ITO Takayukis website:
285 * http://euc.jp/periphs/xbox-controller.ja.html
286 */
287
7d12e780 288static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
1da177e4 289{
c5b7c7c3 290 struct input_dev *dev = xpad->dev;
1da177e4 291
7beae702
CF		 292 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
293 /* left stick */
294 input_report_abs(dev, ABS_X,
295 (__s16) le16_to_cpup((__le16 *)(data + 12)));
296 input_report_abs(dev, ABS_Y,
297 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
298
299 /* right stick */
300 input_report_abs(dev, ABS_RX,
301 (__s16) le16_to_cpup((__le16 *)(data + 16)));
302 input_report_abs(dev, ABS_RY,
303 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
304 }
05f091ab 305
1da177e4 306 /* triggers left/right */
b45d44e7
NL		 307 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
308 input_report_key(dev, BTN_TL2, data[10]);
309 input_report_key(dev, BTN_TR2, data[11]);
310 } else {
311 input_report_abs(dev, ABS_Z, data[10]);
312 input_report_abs(dev, ABS_RZ, data[11]);
313 }
05f091ab 314
1da177e4 315 /* digital pad */
b45d44e7 316 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
7beae702
CF		 317 /* dpad as buttons (left, right, up, down) */
318 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
319 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
320 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
321 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
b45d44e7
NL		 322 } else {
323 input_report_abs(dev, ABS_HAT0X,
324 !!(data[2] & 0x08) - !!(data[2] & 0x04));
325 input_report_abs(dev, ABS_HAT0Y,
326 !!(data[2] & 0x02) - !!(data[2] & 0x01));
deb8ee43 327 }
05f091ab 328
1da177e4 329 /* start/back buttons and stick press left/right */
deb8ee43 330 input_report_key(dev, BTN_START, data[2] & 0x10);
7beae702 331 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
deb8ee43
DC		 332 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
333 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
05f091ab 334
1da177e4
LT		 335 /* "analog" buttons A, B, X, Y */
336 input_report_key(dev, BTN_A, data[4]);
337 input_report_key(dev, BTN_B, data[5]);
338 input_report_key(dev, BTN_X, data[6]);
339 input_report_key(dev, BTN_Y, data[7]);
05f091ab 340
1da177e4
LT		 341 /* "analog" buttons black, white */
342 input_report_key(dev, BTN_C, data[8]);
343 input_report_key(dev, BTN_Z, data[9]);
344
345 input_sync(dev);
346}
347
c7d9f7eb
JK		 348/*
349 * xpad360_process_packet
350 *
351 * Completes a request by converting the data into events for the
352 * input subsystem. It is version for xbox 360 controller
353 *
354 * The used report descriptor was taken from:
355 * http://www.free60.org/wiki/Gamepad
356 */
357
20b3cdd6
DT		 358static void xpad360_process_packet(struct usb_xpad *xpad,
359 u16 cmd, unsigned char *data)
c7d9f7eb
JK		 360{
361 struct input_dev *dev = xpad->dev;
362
363 /* digital pad */
b45d44e7 364 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
7beae702
CF		 365 /* dpad as buttons (left, right, up, down) */
366 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
367 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
368 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
369 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
b45d44e7
NL		 370 } else {
371 input_report_abs(dev, ABS_HAT0X,
372 !!(data[2] & 0x08) - !!(data[2] & 0x04));
373 input_report_abs(dev, ABS_HAT0Y,
374 !!(data[2] & 0x02) - !!(data[2] & 0x01));
c7d9f7eb
JK		 375 }
376
377 /* start/back buttons */
ae91d10a 378 input_report_key(dev, BTN_START, data[2] & 0x10);
7beae702 379 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
c7d9f7eb
JK		 380
381 /* stick press left/right */
382 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
383 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
384
385 /* buttons A,B,X,Y,TL,TR and MODE */
ae91d10a
DT		 386 input_report_key(dev, BTN_A, data[3] & 0x10);
387 input_report_key(dev, BTN_B, data[3] & 0x20);
388 input_report_key(dev, BTN_X, data[3] & 0x40);
389 input_report_key(dev, BTN_Y, data[3] & 0x80);
390 input_report_key(dev, BTN_TL, data[3] & 0x01);
391 input_report_key(dev, BTN_TR, data[3] & 0x02);
392 input_report_key(dev, BTN_MODE, data[3] & 0x04);
c7d9f7eb 393
7beae702
CF		 394 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
395 /* left stick */
396 input_report_abs(dev, ABS_X,
397 (__s16) le16_to_cpup((__le16 *)(data + 6)));
398 input_report_abs(dev, ABS_Y,
399 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
400
401 /* right stick */
402 input_report_abs(dev, ABS_RX,
403 (__s16) le16_to_cpup((__le16 *)(data + 10)));
404 input_report_abs(dev, ABS_RY,
405 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
406 }
c7d9f7eb
JK		 407
408 /* triggers left/right */
b45d44e7
NL		 409 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
410 input_report_key(dev, BTN_TL2, data[4]);
411 input_report_key(dev, BTN_TR2, data[5]);
412 } else {
413 input_report_abs(dev, ABS_Z, data[4]);
414 input_report_abs(dev, ABS_RZ, data[5]);
415 }
c7d9f7eb
JK		 416
417 input_sync(dev);
418}
419
99de0912
BM		 420/*
421 * xpad360w_process_packet
422 *
423 * Completes a request by converting the data into events for the
424 * input subsystem. It is version for xbox 360 wireless controller.
425 *
426 * Byte.Bit
427 * 00.1 - Status change: The controller or headset has connected/disconnected
428 * Bits 01.7 and 01.6 are valid
429 * 01.7 - Controller present
430 * 01.6 - Headset present
431 * 01.1 - Pad state (Bytes 4+) valid
432 *
433 */
434
435static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
436{
437 /* Presence change */
438 if (data[0] & 0x08) {
439 if (data[1] & 0x80) {
440 xpad->pad_present = 1;
441 usb_submit_urb(xpad->bulk_out, GFP_ATOMIC);
442 } else
443 xpad->pad_present = 0;
444 }
445
446 /* Valid pad data */
447 if (!(data[1] & 0x1))
448 return;
449
450 xpad360_process_packet(xpad, cmd, &data[4]);
451}
452
7d12e780 453static void xpad_irq_in(struct urb *urb)
1da177e4
LT		 454{
455 struct usb_xpad *xpad = urb->context;
6fc88f53 456 int retval, status;
05f091ab 457
6fc88f53
ON		 458 status = urb->status;
459
460 switch (status) {
1da177e4
LT		 461 case 0:
462 /* success */
463 break;
464 case -ECONNRESET:
465 case -ENOENT:
466 case -ESHUTDOWN:
467 /* this urb is terminated, clean up */
20b3cdd6 468 dbg("%s - urb shutting down with status: %d",
ea3e6c59 469 __func__, status);
1da177e4
LT		 470 return;
471 default:
20b3cdd6 472 dbg("%s - nonzero urb status received: %d",
ea3e6c59 473 __func__, status);
1da177e4
LT		 474 goto exit;
475 }
05f091ab 476
99de0912
BM		 477 switch (xpad->xtype) {
478 case XTYPE_XBOX360:
c7d9f7eb 479 xpad360_process_packet(xpad, 0, xpad->idata);
99de0912
BM		 480 break;
481 case XTYPE_XBOX360W:
482 xpad360w_process_packet(xpad, 0, xpad->idata);
483 break;
484 default:
c7d9f7eb 485 xpad_process_packet(xpad, 0, xpad->idata);
99de0912 486 }
1da177e4
LT		 487
488exit:
dd38d688 489 retval = usb_submit_urb(urb, GFP_ATOMIC);
1da177e4
LT		 490 if (retval)
491 err ("%s - usb_submit_urb failed with result %d",
ea3e6c59 492 __func__, retval);
1da177e4
LT		 493}
494
20430214
DT		 495static void xpad_bulk_out(struct urb *urb)
496{
497 switch (urb->status) {
498 case 0:
499 /* success */
500 break;
501 case -ECONNRESET:
502 case -ENOENT:
503 case -ESHUTDOWN:
504 /* this urb is terminated, clean up */
80a914dc 505 dbg("%s - urb shutting down with status: %d", __func__, urb->status);
20430214
DT		 506 break;
507 default:
80a914dc 508 dbg("%s - nonzero urb status received: %d", __func__, urb->status);
20430214
DT		 509 }
510}
511
4994cd8d 512#if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS)
e01a06e8
JK		 513static void xpad_irq_out(struct urb *urb)
514{
6fc88f53
ON		 515 int retval, status;
516
517 status = urb->status;
e01a06e8 518
6fc88f53 519 switch (status) {
70a6f2e6 520 case 0:
e01a06e8 521 /* success */
70a6f2e6
MG		 522 return;
523
524 case -ECONNRESET:
525 case -ENOENT:
526 case -ESHUTDOWN:
527 /* this urb is terminated, clean up */
528 dbg("%s - urb shutting down with status: %d", __func__, status);
529 return;
530
531 default:
532 dbg("%s - nonzero urb status received: %d", __func__, status);
533 goto exit;
e01a06e8
JK		 534 }
535
536exit:
537 retval = usb_submit_urb(urb, GFP_ATOMIC);
538 if (retval)
539 err("%s - usb_submit_urb failed with result %d",
ea3e6c59 540 __func__, retval);
e01a06e8
JK		 541}
542
4994cd8d 543static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
e01a06e8
JK		 544{
545 struct usb_endpoint_descriptor *ep_irq_out;
49cc69b6 546 int error;
e01a06e8 547
12187305 548 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX)
e01a06e8
JK		 549 return 0;
550
997ea58e
DM		 551 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
552 GFP_KERNEL, &xpad->odata_dma);
49cc69b6
AL		 553 if (!xpad->odata) {
554 error = -ENOMEM;
e01a06e8 555 goto fail1;
49cc69b6 556 }
e01a06e8 557
4994cd8d
JK		 558 mutex_init(&xpad->odata_mutex);
559
e01a06e8 560 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
49cc69b6
AL		 561 if (!xpad->irq_out) {
562 error = -ENOMEM;
e01a06e8 563 goto fail2;
49cc69b6 564 }
e01a06e8
JK		 565
566 ep_irq_out = &intf->cur_altsetting->endpoint[1].desc;
567 usb_fill_int_urb(xpad->irq_out, xpad->udev,
568 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
569 xpad->odata, XPAD_PKT_LEN,
570 xpad_irq_out, xpad, ep_irq_out->bInterval);
571 xpad->irq_out->transfer_dma = xpad->odata_dma;
572 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
573
e01a06e8
JK		 574 return 0;
575
997ea58e 576 fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
e01a06e8
JK		 577 fail1: return error;
578}
579
4994cd8d 580static void xpad_stop_output(struct usb_xpad *xpad)
e01a06e8 581{
12187305 582 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX)
e01a06e8
JK		 583 usb_kill_urb(xpad->irq_out);
584}
585
4994cd8d 586static void xpad_deinit_output(struct usb_xpad *xpad)
e01a06e8 587{
12187305 588 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX) {
e01a06e8 589 usb_free_urb(xpad->irq_out);
997ea58e 590 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
e01a06e8
JK		 591 xpad->odata, xpad->odata_dma);
592 }
593}
4994cd8d
JK		 594#else
595static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) { return 0; }
596static void xpad_deinit_output(struct usb_xpad *xpad) {}
597static void xpad_stop_output(struct usb_xpad *xpad) {}
598#endif
599
600#ifdef CONFIG_JOYSTICK_XPAD_FF
12187305 601static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
4994cd8d
JK		 602{
603 struct usb_xpad *xpad = input_get_drvdata(dev);
e01a06e8 604
4994cd8d
JK		 605 if (effect->type == FF_RUMBLE) {
606 __u16 strong = effect->u.rumble.strong_magnitude;
607 __u16 weak = effect->u.rumble.weak_magnitude;
12187305
BV		 608
609 switch (xpad->xtype) {
610
611 case XTYPE_XBOX:
612 xpad->odata[0] = 0x00;
613 xpad->odata[1] = 0x06;
614 xpad->odata[2] = 0x00;
615 xpad->odata[3] = strong / 256; /* left actuator */
616 xpad->odata[4] = 0x00;
617 xpad->odata[5] = weak / 256; /* right actuator */
618 xpad->irq_out->transfer_buffer_length = 6;
619
620 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
621
622 case XTYPE_XBOX360:
623 xpad->odata[0] = 0x00;
624 xpad->odata[1] = 0x08;
625 xpad->odata[2] = 0x00;
626 xpad->odata[3] = strong / 256; /* left actuator? */
627 xpad->odata[4] = weak / 256; /* right actuator? */
628 xpad->odata[5] = 0x00;
629 xpad->odata[6] = 0x00;
630 xpad->odata[7] = 0x00;
631 xpad->irq_out->transfer_buffer_length = 8;
632
633 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
634
635 default:
636 dbg("%s - rumble command sent to unsupported xpad type: %d",
637 __func__, xpad->xtype);
638 return -1;
639 }
4994cd8d
JK		 640 }
641
642 return 0;
643}
644
645static int xpad_init_ff(struct usb_xpad *xpad)
646{
12187305 647 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX)
cfbe2010
AH		 648 return 0;
649
4994cd8d
JK		 650 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
651
652 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
653}
654
655#else
656static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
657#endif
658
659#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
660#include <linux/leds.h>
661
662struct xpad_led {
663 char name[16];
664 struct led_classdev led_cdev;
665 struct usb_xpad *xpad;
666};
667
668static void xpad_send_led_command(struct usb_xpad *xpad, int command)
669{
670 if (command >= 0 && command < 14) {
671 mutex_lock(&xpad->odata_mutex);
672 xpad->odata[0] = 0x01;
673 xpad->odata[1] = 0x03;
674 xpad->odata[2] = command;
04021e4e 675 xpad->irq_out->transfer_buffer_length = 3;
4994cd8d
JK		 676 usb_submit_urb(xpad->irq_out, GFP_KERNEL);
677 mutex_unlock(&xpad->odata_mutex);
678 }
679}
680
681static void xpad_led_set(struct led_classdev *led_cdev,
682 enum led_brightness value)
683{
684 struct xpad_led *xpad_led = container_of(led_cdev,
685 struct xpad_led, led_cdev);
686
687 xpad_send_led_command(xpad_led->xpad, value);
688}
689
690static int xpad_led_probe(struct usb_xpad *xpad)
691{
692 static atomic_t led_seq = ATOMIC_INIT(0);
693 long led_no;
694 struct xpad_led *led;
695 struct led_classdev *led_cdev;
696 int error;
697
698 if (xpad->xtype != XTYPE_XBOX360)
699 return 0;
700
701 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL);
702 if (!led)
703 return -ENOMEM;
704
705 led_no = (long)atomic_inc_return(&led_seq) - 1;
706
707 snprintf(led->name, sizeof(led->name), "xpad%ld", led_no);
708 led->xpad = xpad;
709
710 led_cdev = &led->led_cdev;
711 led_cdev->name = led->name;
712 led_cdev->brightness_set = xpad_led_set;
713
714 error = led_classdev_register(&xpad->udev->dev, led_cdev);
715 if (error) {
716 kfree(led);
717 xpad->led = NULL;
718 return error;
719 }
720
721 /*
722 * Light up the segment corresponding to controller number
723 */
724 xpad_send_led_command(xpad, (led_no % 4) + 2);
725
726 return 0;
727}
728
729static void xpad_led_disconnect(struct usb_xpad *xpad)
730{
731 struct xpad_led *xpad_led = xpad->led;
732
733 if (xpad_led) {
734 led_classdev_unregister(&xpad_led->led_cdev);
735 kfree(xpad_led->name);
736 }
737}
e01a06e8 738#else
4994cd8d
JK		 739static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
740static void xpad_led_disconnect(struct usb_xpad *xpad) { }
e01a06e8
JK		 741#endif
742
4994cd8d 743
e01a06e8 744static int xpad_open(struct input_dev *dev)
1da177e4 745{
7791bdae 746 struct usb_xpad *xpad = input_get_drvdata(dev);
05f091ab 747
99de0912
BM		 748 /* URB was submitted in probe */
749 if(xpad->xtype == XTYPE_XBOX360W)
750 return 0;
751
1da177e4 752 xpad->irq_in->dev = xpad->udev;
65cde54b 753 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
1da177e4 754 return -EIO;
05f091ab 755
1da177e4
LT		 756 return 0;
757}
758
e01a06e8 759static void xpad_close(struct input_dev *dev)
1da177e4 760{
7791bdae 761 struct usb_xpad *xpad = input_get_drvdata(dev);
05f091ab 762
99de0912
BM		 763 if(xpad->xtype != XTYPE_XBOX360W)
764 usb_kill_urb(xpad->irq_in);
4994cd8d 765 xpad_stop_output(xpad);
1da177e4
LT		 766}
767
deb8ee43
DC		 768static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
769{
770 set_bit(abs, input_dev->absbit);
771
772 switch (abs) {
773 case ABS_X:
774 case ABS_Y:
775 case ABS_RX:
776 case ABS_RY: /* the two sticks */
777 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
778 break;
779 case ABS_Z:
b45d44e7 780 case ABS_RZ: /* the triggers (if mapped to axes) */
deb8ee43
DC		 781 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
782 break;
783 case ABS_HAT0X:
b45d44e7 784 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
deb8ee43
DC		 785 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
786 break;
787 }
788}
789
1da177e4
LT		 790static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
791{
20b3cdd6 792 struct usb_device *udev = interface_to_usbdev(intf);
c5b7c7c3
DT		 793 struct usb_xpad *xpad;
794 struct input_dev *input_dev;
1da177e4 795 struct usb_endpoint_descriptor *ep_irq_in;
49cc69b6 796 int i, error;
05f091ab 797
1da177e4
LT		 798 for (i = 0; xpad_device[i].idVendor; i++) {
799 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
800 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
801 break;
802 }
05f091ab 803
c5b7c7c3
DT		 804 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL);
805 input_dev = input_allocate_device();
49cc69b6
AL		 806 if (!xpad || !input_dev) {
807 error = -ENOMEM;
c5b7c7c3 808 goto fail1;
49cc69b6 809 }
05f091ab 810
997ea58e
DM		 811 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
812 GFP_KERNEL, &xpad->idata_dma);
49cc69b6
AL		 813 if (!xpad->idata) {
814 error = -ENOMEM;
c5b7c7c3 815 goto fail1;
49cc69b6 816 }
1da177e4
LT		 817
818 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
49cc69b6
AL		 819 if (!xpad->irq_in) {
820 error = -ENOMEM;
c5b7c7c3 821 goto fail2;
49cc69b6 822 }
05f091ab 823
1da177e4 824 xpad->udev = udev;
b45d44e7 825 xpad->mapping = xpad_device[i].mapping;
c7d9f7eb 826 xpad->xtype = xpad_device[i].xtype;
b45d44e7 827
99de0912
BM		 828 if (xpad->xtype == XTYPE_UNKNOWN) {
829 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
830 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
831 xpad->xtype = XTYPE_XBOX360W;
832 else
833 xpad->xtype = XTYPE_XBOX360;
834 } else
835 xpad->xtype = XTYPE_XBOX;
b45d44e7
NL		 836
837 if (dpad_to_buttons)
838 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
839 if (triggers_to_buttons)
840 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
7beae702
CF		 841 if (sticks_to_null)
842 xpad->mapping |= MAP_STICKS_TO_NULL;
99de0912 843 }
b45d44e7 844
c5b7c7c3
DT		 845 xpad->dev = input_dev;
846 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
847 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
05f091ab 848
c5b7c7c3
DT		 849 input_dev->name = xpad_device[i].name;
850 input_dev->phys = xpad->phys;
851 usb_to_input_id(udev, &input_dev->id);
c0f82d57 852 input_dev->dev.parent = &intf->dev;
7791bdae
DT		 853
854 input_set_drvdata(input_dev, xpad);
855
c5b7c7c3
DT		 856 input_dev->open = xpad_open;
857 input_dev->close = xpad_close;
05f091ab 858
7beae702
CF		 859 input_dev->evbit[0] = BIT_MASK(EV_KEY);
860
861 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
862 input_dev->evbit[0] |= BIT_MASK(EV_ABS);
863 /* set up axes */
864 for (i = 0; xpad_abs[i] >= 0; i++)
865 xpad_set_up_abs(input_dev, xpad_abs[i]);
866 }
05f091ab 867
7beae702 868 /* set up standard buttons */
fc55e952 869 for (i = 0; xpad_common_btn[i] >= 0; i++)
b45d44e7 870 __set_bit(xpad_common_btn[i], input_dev->keybit);
05f091ab 871
7beae702 872 /* set up model-specific ones */
b45d44e7
NL		 873 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W) {
874 for (i = 0; xpad360_btn[i] >= 0; i++)
875 __set_bit(xpad360_btn[i], input_dev->keybit);
876 } else {
877 for (i = 0; xpad_btn[i] >= 0; i++)
878 __set_bit(xpad_btn[i], input_dev->keybit);
879 }
880
881 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
882 for (i = 0; xpad_btn_pad[i] >= 0; i++)
883 __set_bit(xpad_btn_pad[i], input_dev->keybit);
884 } else {
deb8ee43
DC		 885 for (i = 0; xpad_abs_pad[i] >= 0; i++)
886 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
b45d44e7
NL		 887 }
888
889 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
890 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
891 __set_bit(xpad_btn_triggers[i], input_dev->keybit);
892 } else {
893 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
894 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
895 }
05f091ab 896
4994cd8d 897 error = xpad_init_output(intf, xpad);
e01a06e8
JK		 898 if (error)
899 goto fail2;
900
4994cd8d
JK		 901 error = xpad_init_ff(xpad);
902 if (error)
903 goto fail3;
904
905 error = xpad_led_probe(xpad);
906 if (error)
907 goto fail3;
908
c5b7c7c3
DT		 909 ep_irq_in = &intf->cur_altsetting->endpoint[0].desc;
910 usb_fill_int_urb(xpad->irq_in, udev,
911 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
912 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
913 xpad, ep_irq_in->bInterval);
914 xpad->irq_in->transfer_dma = xpad->idata_dma;
915 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
05f091ab 916
5014186d
DT		 917 error = input_register_device(xpad->dev);
918 if (error)
4994cd8d 919 goto fail4;
05f091ab 920
1da177e4 921 usb_set_intfdata(intf, xpad);
99de0912
BM		 922
923 /*
924 * Submit the int URB immediatly rather than waiting for open
925 * because we get status messages from the device whether
926 * or not any controllers are attached. In fact, it's
927 * exactly the message that a controller has arrived that
928 * we're waiting for.
929 */
930 if (xpad->xtype == XTYPE_XBOX360W) {
931 xpad->irq_in->dev = xpad->udev;
932 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
933 if (error)
934 goto fail4;
935
936 /*
937 * Setup the message to set the LEDs on the
938 * controller when it shows up
939 */
940 xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL);
49cc69b6
AL		 941 if (!xpad->bulk_out) {
942 error = -ENOMEM;
99de0912 943 goto fail5;
49cc69b6 944 }
99de0912
BM		 945
946 xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL);
49cc69b6
AL		 947 if (!xpad->bdata) {
948 error = -ENOMEM;
99de0912 949 goto fail6;
49cc69b6 950 }
99de0912
BM		 951
952 xpad->bdata[2] = 0x08;
953 switch (intf->cur_altsetting->desc.bInterfaceNumber) {
954 case 0:
955 xpad->bdata[3] = 0x42;
956 break;
957 case 2:
958 xpad->bdata[3] = 0x43;
959 break;
960 case 4:
961 xpad->bdata[3] = 0x44;
962 break;
963 case 6:
964 xpad->bdata[3] = 0x45;
965 }
966
967 ep_irq_in = &intf->cur_altsetting->endpoint[1].desc;
968 usb_fill_bulk_urb(xpad->bulk_out, udev,
969 usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress),
970 xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad);
971 }
972
1da177e4 973 return 0;
c5b7c7c3 974
99de0912
BM		 975 fail6: usb_free_urb(xpad->bulk_out);
976 fail5: usb_kill_urb(xpad->irq_in);
4994cd8d
JK		 977 fail4: usb_free_urb(xpad->irq_in);
978 fail3: xpad_deinit_output(xpad);
997ea58e 979 fail2: usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
5014186d 980 fail1: input_free_device(input_dev);
c5b7c7c3 981 kfree(xpad);
5014186d 982 return error;
c5b7c7c3 983
1da177e4
LT		 984}
985
986static void xpad_disconnect(struct usb_interface *intf)
987{
988 struct usb_xpad *xpad = usb_get_intfdata (intf);
05f091ab 989
1da177e4
LT		 990 usb_set_intfdata(intf, NULL);
991 if (xpad) {
4994cd8d 992 xpad_led_disconnect(xpad);
c5b7c7c3 993 input_unregister_device(xpad->dev);
4994cd8d 994 xpad_deinit_output(xpad);
99de0912
BM		 995 if (xpad->xtype == XTYPE_XBOX360W) {
996 usb_kill_urb(xpad->bulk_out);
997 usb_free_urb(xpad->bulk_out);
998 usb_kill_urb(xpad->irq_in);
999 }
1da177e4 1000 usb_free_urb(xpad->irq_in);
997ea58e 1001 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
deb8ee43 1002 xpad->idata, xpad->idata_dma);
1da177e4
LT		 1003 kfree(xpad);
1004 }
1005}
1006
1007static struct usb_driver xpad_driver = {
1da177e4
LT		 1008 .name = "xpad",
1009 .probe = xpad_probe,
1010 .disconnect = xpad_disconnect,
1011 .id_table = xpad_table,
1012};
1013
1014static int __init usb_xpad_init(void)
1015{
1016 int result = usb_register(&xpad_driver);
1017 if (result == 0)
899ef6e7 1018 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "\n");
1da177e4
LT		 1019 return result;
1020}
1021
1022static void __exit usb_xpad_exit(void)
1023{
1024 usb_deregister(&xpad_driver);
1025}
1026
1027module_init(usb_xpad_init);
1028module_exit(usb_xpad_exit);
1029
1030MODULE_AUTHOR(DRIVER_AUTHOR);
1031MODULE_DESCRIPTION(DRIVER_DESC);
1032MODULE_LICENSE("GPL");
Linux 6.x block layer and io_uring tree(s)