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/init.h>
78 #include <linux/slab.h>
79 #include <linux/stat.h>
80 #include <linux/module.h>
81 #include <linux/usb/input.h>
83 #define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>"
84 #define DRIVER_DESC "X-Box pad driver"
86 #define XPAD_PKT_LEN 32
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 */
90 #define MAP_DPAD_TO_BUTTONS (1 << 0)
91 #define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
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)
97 #define XTYPE_XBOX360 1
98 #define XTYPE_XBOX360W 2
99 #define XTYPE_UNKNOWN 3
101 static int 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 int 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 int 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, 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 },
124 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
125 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
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 },
136 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
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 },
140 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
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 },
151 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
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 },
156 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
157 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
158 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
159 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
160 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
161 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
162 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
163 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
164 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
165 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
166 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
167 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
168 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
169 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
172 /* buttons shared with xbox and xbox360 */
173 static const signed short xpad_common_btn[] = {
174 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
175 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
176 -1 /* terminating entry */
179 /* original xbox controllers only */
180 static const signed short xpad_btn[] = {
181 BTN_C, BTN_Z, /* "analog" buttons */
182 -1 /* terminating entry */
185 /* used when dpad is mapped to buttons */
186 static const signed short xpad_btn_pad[] = {
187 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
188 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
189 -1 /* terminating entry */
192 /* used when triggers are mapped to buttons */
193 static const signed short xpad_btn_triggers[] = {
194 BTN_TL2, BTN_TR2, /* triggers left/right */
199 static const signed short xpad360_btn[] = { /* buttons for x360 controller */
200 BTN_TL, BTN_TR, /* Button LB/RB */
201 BTN_MODE, /* The big X button */
205 static const signed short xpad_abs[] = {
206 ABS_X, ABS_Y, /* left stick */
207 ABS_RX, ABS_RY, /* right stick */
208 -1 /* terminating entry */
211 /* used when dpad is mapped to axes */
212 static const signed short xpad_abs_pad[] = {
213 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
214 -1 /* terminating entry */
217 /* used when triggers are mapped to axes */
218 static const signed short xpad_abs_triggers[] = {
219 ABS_Z, ABS_RZ, /* triggers left/right */
223 /* Xbox 360 has a vendor-specific class, so we cannot match it with only
224 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
225 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
226 * wireless controllers have protocol 129. */
227 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \
228 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
229 .idVendor = (vend), \
230 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
231 .bInterfaceSubClass = 93, \
232 .bInterfaceProtocol = (pr)
233 #define XPAD_XBOX360_VENDOR(vend) \
234 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
235 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
237 static struct usb_device_id xpad_table [] = {
238 { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
239 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
240 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
241 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
242 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
243 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
244 XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
245 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
246 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
247 XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
248 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
249 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
253 MODULE_DEVICE_TABLE (usb, xpad_table);
256 struct input_dev *dev; /* input device interface */
257 struct usb_device *udev; /* usb device */
261 struct urb *irq_in; /* urb for interrupt in report */
262 unsigned char *idata; /* input data */
263 dma_addr_t idata_dma;
265 struct urb *bulk_out;
266 unsigned char *bdata;
268 #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS)
269 struct urb *irq_out; /* urb for interrupt out report */
270 unsigned char *odata; /* output data */
271 dma_addr_t odata_dma;
272 struct mutex odata_mutex;
275 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
276 struct xpad_led *led;
279 char phys[64]; /* physical device path */
281 int mapping; /* map d-pad to buttons or to axes */
282 int xtype; /* type of xbox device */
286 * xpad_process_packet
288 * Completes a request by converting the data into events for the
291 * The used report descriptor was taken from ITO Takayukis website:
292 * http://euc.jp/periphs/xbox-controller.ja.html
295 static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
297 struct input_dev *dev = xpad->dev;
299 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
301 input_report_abs(dev, ABS_X,
302 (__s16) le16_to_cpup((__le16 *)(data + 12)));
303 input_report_abs(dev, ABS_Y,
304 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));
307 input_report_abs(dev, ABS_RX,
308 (__s16) le16_to_cpup((__le16 *)(data + 16)));
309 input_report_abs(dev, ABS_RY,
310 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));
313 /* triggers left/right */
314 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
315 input_report_key(dev, BTN_TL2, data[10]);
316 input_report_key(dev, BTN_TR2, data[11]);
318 input_report_abs(dev, ABS_Z, data[10]);
319 input_report_abs(dev, ABS_RZ, data[11]);
323 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
324 /* dpad as buttons (left, right, up, down) */
325 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
326 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
327 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
328 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
330 input_report_abs(dev, ABS_HAT0X,
331 !!(data[2] & 0x08) - !!(data[2] & 0x04));
332 input_report_abs(dev, ABS_HAT0Y,
333 !!(data[2] & 0x02) - !!(data[2] & 0x01));
336 /* start/back buttons and stick press left/right */
337 input_report_key(dev, BTN_START, data[2] & 0x10);
338 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
339 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
340 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
342 /* "analog" buttons A, B, X, Y */
343 input_report_key(dev, BTN_A, data[4]);
344 input_report_key(dev, BTN_B, data[5]);
345 input_report_key(dev, BTN_X, data[6]);
346 input_report_key(dev, BTN_Y, data[7]);
348 /* "analog" buttons black, white */
349 input_report_key(dev, BTN_C, data[8]);
350 input_report_key(dev, BTN_Z, data[9]);
356 * xpad360_process_packet
358 * Completes a request by converting the data into events for the
359 * input subsystem. It is version for xbox 360 controller
361 * The used report descriptor was taken from:
362 * http://www.free60.org/wiki/Gamepad
365 static void xpad360_process_packet(struct usb_xpad *xpad,
366 u16 cmd, unsigned char *data)
368 struct input_dev *dev = xpad->dev;
371 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
372 /* dpad as buttons (left, right, up, down) */
373 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04);
374 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
375 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
376 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
378 input_report_abs(dev, ABS_HAT0X,
379 !!(data[2] & 0x08) - !!(data[2] & 0x04));
380 input_report_abs(dev, ABS_HAT0Y,
381 !!(data[2] & 0x02) - !!(data[2] & 0x01));
384 /* start/back buttons */
385 input_report_key(dev, BTN_START, data[2] & 0x10);
386 input_report_key(dev, BTN_SELECT, data[2] & 0x20);
388 /* stick press left/right */
389 input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
390 input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
392 /* buttons A,B,X,Y,TL,TR and MODE */
393 input_report_key(dev, BTN_A, data[3] & 0x10);
394 input_report_key(dev, BTN_B, data[3] & 0x20);
395 input_report_key(dev, BTN_X, data[3] & 0x40);
396 input_report_key(dev, BTN_Y, data[3] & 0x80);
397 input_report_key(dev, BTN_TL, data[3] & 0x01);
398 input_report_key(dev, BTN_TR, data[3] & 0x02);
399 input_report_key(dev, BTN_MODE, data[3] & 0x04);
401 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
403 input_report_abs(dev, ABS_X,
404 (__s16) le16_to_cpup((__le16 *)(data + 6)));
405 input_report_abs(dev, ABS_Y,
406 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));
409 input_report_abs(dev, ABS_RX,
410 (__s16) le16_to_cpup((__le16 *)(data + 10)));
411 input_report_abs(dev, ABS_RY,
412 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));
415 /* triggers left/right */
416 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
417 input_report_key(dev, BTN_TL2, data[4]);
418 input_report_key(dev, BTN_TR2, data[5]);
420 input_report_abs(dev, ABS_Z, data[4]);
421 input_report_abs(dev, ABS_RZ, data[5]);
428 * xpad360w_process_packet
430 * Completes a request by converting the data into events for the
431 * input subsystem. It is version for xbox 360 wireless controller.
434 * 00.1 - Status change: The controller or headset has connected/disconnected
435 * Bits 01.7 and 01.6 are valid
436 * 01.7 - Controller present
437 * 01.6 - Headset present
438 * 01.1 - Pad state (Bytes 4+) valid
442 static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
444 /* Presence change */
445 if (data[0] & 0x08) {
446 if (data[1] & 0x80) {
447 xpad->pad_present = 1;
448 usb_submit_urb(xpad->bulk_out, GFP_ATOMIC);
450 xpad->pad_present = 0;
454 if (!(data[1] & 0x1))
457 xpad360_process_packet(xpad, cmd, &data[4]);
460 static void xpad_irq_in(struct urb *urb)
462 struct usb_xpad *xpad = urb->context;
465 status = urb->status;
474 /* this urb is terminated, clean up */
475 dbg("%s - urb shutting down with status: %d",
479 dbg("%s - nonzero urb status received: %d",
484 switch (xpad->xtype) {
486 xpad360_process_packet(xpad, 0, xpad->idata);
489 xpad360w_process_packet(xpad, 0, xpad->idata);
492 xpad_process_packet(xpad, 0, xpad->idata);
496 retval = usb_submit_urb(urb, GFP_ATOMIC);
498 err ("%s - usb_submit_urb failed with result %d",
502 static void xpad_bulk_out(struct urb *urb)
504 switch (urb->status) {
511 /* this urb is terminated, clean up */
512 dbg("%s - urb shutting down with status: %d", __func__, urb->status);
515 dbg("%s - nonzero urb status received: %d", __func__, urb->status);
519 #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS)
520 static void xpad_irq_out(struct urb *urb)
524 status = urb->status;
534 /* this urb is terminated, clean up */
535 dbg("%s - urb shutting down with status: %d", __func__, status);
539 dbg("%s - nonzero urb status received: %d", __func__, status);
544 retval = usb_submit_urb(urb, GFP_ATOMIC);
546 err("%s - usb_submit_urb failed with result %d",
550 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
552 struct usb_endpoint_descriptor *ep_irq_out;
555 if (xpad->xtype == XTYPE_UNKNOWN)
558 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
559 GFP_KERNEL, &xpad->odata_dma);
565 mutex_init(&xpad->odata_mutex);
567 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
568 if (!xpad->irq_out) {
573 ep_irq_out = &intf->cur_altsetting->endpoint[1].desc;
574 usb_fill_int_urb(xpad->irq_out, xpad->udev,
575 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
576 xpad->odata, XPAD_PKT_LEN,
577 xpad_irq_out, xpad, ep_irq_out->bInterval);
578 xpad->irq_out->transfer_dma = xpad->odata_dma;
579 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
583 fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
587 static void xpad_stop_output(struct usb_xpad *xpad)
589 if (xpad->xtype != XTYPE_UNKNOWN)
590 usb_kill_urb(xpad->irq_out);
593 static void xpad_deinit_output(struct usb_xpad *xpad)
595 if (xpad->xtype != XTYPE_UNKNOWN) {
596 usb_free_urb(xpad->irq_out);
597 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
598 xpad->odata, xpad->odata_dma);
602 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) { return 0; }
603 static void xpad_deinit_output(struct usb_xpad *xpad) {}
604 static void xpad_stop_output(struct usb_xpad *xpad) {}
607 #ifdef CONFIG_JOYSTICK_XPAD_FF
608 static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
610 struct usb_xpad *xpad = input_get_drvdata(dev);
612 if (effect->type == FF_RUMBLE) {
613 __u16 strong = effect->u.rumble.strong_magnitude;
614 __u16 weak = effect->u.rumble.weak_magnitude;
616 switch (xpad->xtype) {
619 xpad->odata[0] = 0x00;
620 xpad->odata[1] = 0x06;
621 xpad->odata[2] = 0x00;
622 xpad->odata[3] = strong / 256; /* left actuator */
623 xpad->odata[4] = 0x00;
624 xpad->odata[5] = weak / 256; /* right actuator */
625 xpad->irq_out->transfer_buffer_length = 6;
627 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
630 xpad->odata[0] = 0x00;
631 xpad->odata[1] = 0x08;
632 xpad->odata[2] = 0x00;
633 xpad->odata[3] = strong / 256; /* left actuator? */
634 xpad->odata[4] = weak / 256; /* right actuator? */
635 xpad->odata[5] = 0x00;
636 xpad->odata[6] = 0x00;
637 xpad->odata[7] = 0x00;
638 xpad->irq_out->transfer_buffer_length = 8;
640 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
643 xpad->odata[0] = 0x00;
644 xpad->odata[1] = 0x01;
645 xpad->odata[2] = 0x0F;
646 xpad->odata[3] = 0xC0;
647 xpad->odata[4] = 0x00;
648 xpad->odata[5] = strong / 256;
649 xpad->odata[6] = weak / 256;
650 xpad->odata[7] = 0x00;
651 xpad->odata[8] = 0x00;
652 xpad->odata[9] = 0x00;
653 xpad->odata[10] = 0x00;
654 xpad->odata[11] = 0x00;
655 xpad->irq_out->transfer_buffer_length = 12;
657 return usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
660 dbg("%s - rumble command sent to unsupported xpad type: %d",
661 __func__, xpad->xtype);
669 static int xpad_init_ff(struct usb_xpad *xpad)
671 if (xpad->xtype == XTYPE_UNKNOWN)
674 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
676 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
680 static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
683 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
684 #include <linux/leds.h>
688 struct led_classdev led_cdev;
689 struct usb_xpad *xpad;
692 static void xpad_send_led_command(struct usb_xpad *xpad, int command)
694 if (command >= 0 && command < 14) {
695 mutex_lock(&xpad->odata_mutex);
696 xpad->odata[0] = 0x01;
697 xpad->odata[1] = 0x03;
698 xpad->odata[2] = command;
699 xpad->irq_out->transfer_buffer_length = 3;
700 usb_submit_urb(xpad->irq_out, GFP_KERNEL);
701 mutex_unlock(&xpad->odata_mutex);
705 static void xpad_led_set(struct led_classdev *led_cdev,
706 enum led_brightness value)
708 struct xpad_led *xpad_led = container_of(led_cdev,
709 struct xpad_led, led_cdev);
711 xpad_send_led_command(xpad_led->xpad, value);
714 static int xpad_led_probe(struct usb_xpad *xpad)
716 static atomic_t led_seq = ATOMIC_INIT(0);
718 struct xpad_led *led;
719 struct led_classdev *led_cdev;
722 if (xpad->xtype != XTYPE_XBOX360)
725 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL);
729 led_no = (long)atomic_inc_return(&led_seq) - 1;
731 snprintf(led->name, sizeof(led->name), "xpad%ld", led_no);
734 led_cdev = &led->led_cdev;
735 led_cdev->name = led->name;
736 led_cdev->brightness_set = xpad_led_set;
738 error = led_classdev_register(&xpad->udev->dev, led_cdev);
746 * Light up the segment corresponding to controller number
748 xpad_send_led_command(xpad, (led_no % 4) + 2);
753 static void xpad_led_disconnect(struct usb_xpad *xpad)
755 struct xpad_led *xpad_led = xpad->led;
758 led_classdev_unregister(&xpad_led->led_cdev);
763 static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
764 static void xpad_led_disconnect(struct usb_xpad *xpad) { }
768 static int xpad_open(struct input_dev *dev)
770 struct usb_xpad *xpad = input_get_drvdata(dev);
772 /* URB was submitted in probe */
773 if(xpad->xtype == XTYPE_XBOX360W)
776 xpad->irq_in->dev = xpad->udev;
777 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
783 static void xpad_close(struct input_dev *dev)
785 struct usb_xpad *xpad = input_get_drvdata(dev);
787 if (xpad->xtype != XTYPE_XBOX360W)
788 usb_kill_urb(xpad->irq_in);
790 xpad_stop_output(xpad);
793 static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
795 set_bit(abs, input_dev->absbit);
801 case ABS_RY: /* the two sticks */
802 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
805 case ABS_RZ: /* the triggers (if mapped to axes) */
806 input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
809 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
810 input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
815 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
817 struct usb_device *udev = interface_to_usbdev(intf);
818 struct usb_xpad *xpad;
819 struct input_dev *input_dev;
820 struct usb_endpoint_descriptor *ep_irq_in;
823 for (i = 0; xpad_device[i].idVendor; i++) {
824 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
825 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
829 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL);
830 input_dev = input_allocate_device();
831 if (!xpad || !input_dev) {
836 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
837 GFP_KERNEL, &xpad->idata_dma);
843 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
850 xpad->mapping = xpad_device[i].mapping;
851 xpad->xtype = xpad_device[i].xtype;
853 if (xpad->xtype == XTYPE_UNKNOWN) {
854 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
855 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
856 xpad->xtype = XTYPE_XBOX360W;
858 xpad->xtype = XTYPE_XBOX360;
860 xpad->xtype = XTYPE_XBOX;
863 xpad->mapping |= MAP_DPAD_TO_BUTTONS;
864 if (triggers_to_buttons)
865 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
867 xpad->mapping |= MAP_STICKS_TO_NULL;
870 xpad->dev = input_dev;
871 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
872 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
874 input_dev->name = xpad_device[i].name;
875 input_dev->phys = xpad->phys;
876 usb_to_input_id(udev, &input_dev->id);
877 input_dev->dev.parent = &intf->dev;
879 input_set_drvdata(input_dev, xpad);
881 input_dev->open = xpad_open;
882 input_dev->close = xpad_close;
884 input_dev->evbit[0] = BIT_MASK(EV_KEY);
886 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
887 input_dev->evbit[0] |= BIT_MASK(EV_ABS);
889 for (i = 0; xpad_abs[i] >= 0; i++)
890 xpad_set_up_abs(input_dev, xpad_abs[i]);
893 /* set up standard buttons */
894 for (i = 0; xpad_common_btn[i] >= 0; i++)
895 __set_bit(xpad_common_btn[i], input_dev->keybit);
897 /* set up model-specific ones */
898 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W) {
899 for (i = 0; xpad360_btn[i] >= 0; i++)
900 __set_bit(xpad360_btn[i], input_dev->keybit);
902 for (i = 0; xpad_btn[i] >= 0; i++)
903 __set_bit(xpad_btn[i], input_dev->keybit);
906 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
907 for (i = 0; xpad_btn_pad[i] >= 0; i++)
908 __set_bit(xpad_btn_pad[i], input_dev->keybit);
910 for (i = 0; xpad_abs_pad[i] >= 0; i++)
911 xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
914 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
915 for (i = 0; xpad_btn_triggers[i] >= 0; i++)
916 __set_bit(xpad_btn_triggers[i], input_dev->keybit);
918 for (i = 0; xpad_abs_triggers[i] >= 0; i++)
919 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
922 error = xpad_init_output(intf, xpad);
926 error = xpad_init_ff(xpad);
930 error = xpad_led_probe(xpad);
934 ep_irq_in = &intf->cur_altsetting->endpoint[0].desc;
935 usb_fill_int_urb(xpad->irq_in, udev,
936 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
937 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
938 xpad, ep_irq_in->bInterval);
939 xpad->irq_in->transfer_dma = xpad->idata_dma;
940 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
942 error = input_register_device(xpad->dev);
946 usb_set_intfdata(intf, xpad);
948 if (xpad->xtype == XTYPE_XBOX360W) {
950 * Setup the message to set the LEDs on the
951 * controller when it shows up
953 xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL);
954 if (!xpad->bulk_out) {
959 xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL);
965 xpad->bdata[2] = 0x08;
966 switch (intf->cur_altsetting->desc.bInterfaceNumber) {
968 xpad->bdata[3] = 0x42;
971 xpad->bdata[3] = 0x43;
974 xpad->bdata[3] = 0x44;
977 xpad->bdata[3] = 0x45;
980 ep_irq_in = &intf->cur_altsetting->endpoint[1].desc;
981 usb_fill_bulk_urb(xpad->bulk_out, udev,
982 usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress),
983 xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad);
986 * Submit the int URB immediately rather than waiting for open
987 * because we get status messages from the device whether
988 * or not any controllers are attached. In fact, it's
989 * exactly the message that a controller has arrived that
992 xpad->irq_in->dev = xpad->udev;
993 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
1000 fail9: kfree(xpad->bdata);
1001 fail8: usb_free_urb(xpad->bulk_out);
1002 fail7: input_unregister_device(input_dev);
1004 fail6: xpad_led_disconnect(xpad);
1005 fail5: if (input_dev)
1006 input_ff_destroy(input_dev);
1007 fail4: xpad_deinit_output(xpad);
1008 fail3: usb_free_urb(xpad->irq_in);
1009 fail2: usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
1010 fail1: input_free_device(input_dev);
1016 static void xpad_disconnect(struct usb_interface *intf)
1018 struct usb_xpad *xpad = usb_get_intfdata (intf);
1020 xpad_led_disconnect(xpad);
1021 input_unregister_device(xpad->dev);
1022 xpad_deinit_output(xpad);
1024 if (xpad->xtype == XTYPE_XBOX360W) {
1025 usb_kill_urb(xpad->bulk_out);
1026 usb_free_urb(xpad->bulk_out);
1027 usb_kill_urb(xpad->irq_in);
1030 usb_free_urb(xpad->irq_in);
1031 usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
1032 xpad->idata, xpad->idata_dma);
1037 usb_set_intfdata(intf, NULL);
1040 static struct usb_driver xpad_driver = {
1042 .probe = xpad_probe,
1043 .disconnect = xpad_disconnect,
1044 .id_table = xpad_table,
1047 static int __init usb_xpad_init(void)
1049 return usb_register(&xpad_driver);
1052 static void __exit usb_xpad_exit(void)
1054 usb_deregister(&xpad_driver);
1057 module_init(usb_xpad_init);
1058 module_exit(usb_xpad_exit);
1060 MODULE_AUTHOR(DRIVER_AUTHOR);
1061 MODULE_DESCRIPTION(DRIVER_DESC);
1062 MODULE_LICENSE("GPL");