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
34 * - Xbox One information https://github.com/quantus/xbox-one-controller-protocol
37 * - ITO Takayuki for providing essential xpad information on his website
38 * - Vojtech Pavlik - iforce driver / input subsystem
39 * - Greg Kroah-Hartman - usb-skeleton driver
40 * - XBOX Linux project - extra USB id's
41 * - Pekka Pöyry (quantus) - Xbox One controller reverse engineering
44 * - fine tune axes (especially trigger axes)
45 * - fix "analog" buttons (reported as digital now)
46 * - get rumble working
47 * - need USB IDs for other dance pads
51 * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller"
53 * 2002-07-02 - 0.0.2 : basic working version
54 * - all axes and 9 of the 10 buttons work (german InterAct device)
55 * - the black button does not work
57 * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik
59 * - usb + input init sequence fixes
61 * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3
62 * - verified the lack of HID and report descriptors
63 * - verified that ALL buttons WORK
64 * - fixed d-pad to axes mapping
66 * 2002-07-17 - 0.0.5 : simplified d-pad handling
68 * 2004-10-02 - 0.0.6 : DDR pad support
69 * - borrowed from the XBOX linux kernel
70 * - USB id's for commonly used dance pads are present
71 * - dance pads will map D-PAD to buttons, not axes
72 * - pass the module paramater 'dpad_to_buttons' to force
73 * the D-PAD to map to buttons if your pad is not detected
75 * Later changes can be tracked in SCM.
78 #include <linux/kernel.h>
79 #include <linux/slab.h>
80 #include <linux/stat.h>
81 #include <linux/module.h>
82 #include <linux/usb/input.h>
84 #define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>"
85 #define DRIVER_DESC "X-Box pad driver"
87 #define XPAD_PKT_LEN 32
89 /* xbox d-pads should map to buttons, as is required for DDR pads
90 but we map them to axes when possible to simplify things */
91 #define MAP_DPAD_TO_BUTTONS (1 << 0)
92 #define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
93 #define MAP_STICKS_TO_NULL (1 << 2)
94 #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
95 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
98 #define XTYPE_XBOX360 1
99 #define XTYPE_XBOX360W 2
100 #define XTYPE_XBOXONE 3
101 #define XTYPE_UNKNOWN 4
103 static bool dpad_to_buttons
;
104 module_param(dpad_to_buttons
, bool, S_IRUGO
);
105 MODULE_PARM_DESC(dpad_to_buttons
, "Map D-PAD to buttons rather than axes for unknown pads");
107 static bool triggers_to_buttons
;
108 module_param(triggers_to_buttons
, bool, S_IRUGO
);
109 MODULE_PARM_DESC(triggers_to_buttons
, "Map triggers to buttons rather than axes for unknown pads");
111 static bool sticks_to_null
;
112 module_param(sticks_to_null
, bool, S_IRUGO
);
113 MODULE_PARM_DESC(sticks_to_null
, "Do not map sticks at all for unknown pads");
115 static const struct xpad_device
{
122 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX
},
123 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX
},
124 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX
},
125 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX
},
126 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360
},
127 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE
},
128 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Covert Forces)", 0, XTYPE_XBOXONE
},
129 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX360W
},
130 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX360W
},
131 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX
},
132 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360
},
133 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360
},
134 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360
},
135 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360
},
136 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360
},
137 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX
},
138 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX
},
139 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX
},
140 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX
},
141 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX
},
142 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX
},
143 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX
},
144 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX
},
145 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX
},
146 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX
},
147 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360
},
148 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360
},
149 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360
},
150 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS
, XTYPE_XBOX360
},
151 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS
, XTYPE_XBOX360
},
152 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360
},
153 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX
},
154 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360
},
155 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360
},
156 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360
},
157 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360
},
158 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360
},
159 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX
},
160 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG
, XTYPE_XBOX
},
161 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX
},
162 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX
},
163 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX
},
164 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX
},
165 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX
},
166 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX
},
167 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX
},
168 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX
},
169 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX
},
170 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX360
},
171 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360
},
172 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360
},
173 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360
},
174 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360
},
175 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360
},
176 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360
},
177 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX
},
178 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX
},
179 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360
},
180 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS
, XTYPE_XBOX360
},
181 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS
, XTYPE_XBOX360
},
182 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX
},
183 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX
},
184 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX
},
185 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX360
},
186 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360
},
187 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX
},
188 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360
},
189 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX
},
190 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360
},
191 { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360
},
192 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360
},
193 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360
},
194 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360
},
195 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360
},
196 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360
},
197 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360
},
198 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360
},
199 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360
},
200 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX360
},
201 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360
},
202 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360
},
203 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360
},
204 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360
},
205 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360
},
206 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360
},
207 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360
},
208 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS
, XTYPE_XBOX360
},
209 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360
},
210 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360
},
211 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360
},
212 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360
},
213 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360
},
214 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360
},
215 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360
},
216 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX
},
217 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN
}
220 /* buttons shared with xbox and xbox360 */
221 static const signed short xpad_common_btn
[] = {
222 BTN_A
, BTN_B
, BTN_X
, BTN_Y
, /* "analog" buttons */
223 BTN_START
, BTN_SELECT
, BTN_THUMBL
, BTN_THUMBR
, /* start/back/sticks */
224 -1 /* terminating entry */
227 /* original xbox controllers only */
228 static const signed short xpad_btn
[] = {
229 BTN_C
, BTN_Z
, /* "analog" buttons */
230 -1 /* terminating entry */
233 /* used when dpad is mapped to buttons */
234 static const signed short xpad_btn_pad
[] = {
235 BTN_TRIGGER_HAPPY1
, BTN_TRIGGER_HAPPY2
, /* d-pad left, right */
236 BTN_TRIGGER_HAPPY3
, BTN_TRIGGER_HAPPY4
, /* d-pad up, down */
237 -1 /* terminating entry */
240 /* used when triggers are mapped to buttons */
241 static const signed short xpad_btn_triggers
[] = {
242 BTN_TL2
, BTN_TR2
, /* triggers left/right */
246 static const signed short xpad360_btn
[] = { /* buttons for x360 controller */
247 BTN_TL
, BTN_TR
, /* Button LB/RB */
248 BTN_MODE
, /* The big X button */
252 static const signed short xpad_abs
[] = {
253 ABS_X
, ABS_Y
, /* left stick */
254 ABS_RX
, ABS_RY
, /* right stick */
255 -1 /* terminating entry */
258 /* used when dpad is mapped to axes */
259 static const signed short xpad_abs_pad
[] = {
260 ABS_HAT0X
, ABS_HAT0Y
, /* d-pad axes */
261 -1 /* terminating entry */
264 /* used when triggers are mapped to axes */
265 static const signed short xpad_abs_triggers
[] = {
266 ABS_Z
, ABS_RZ
, /* triggers left/right */
271 * Xbox 360 has a vendor-specific class, so we cannot match it with only
272 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
273 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
274 * wireless controllers have protocol 129.
276 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \
277 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
278 .idVendor = (vend), \
279 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
280 .bInterfaceSubClass = 93, \
281 .bInterfaceProtocol = (pr)
282 #define XPAD_XBOX360_VENDOR(vend) \
283 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
284 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
286 /* The Xbox One controller uses subclass 71 and protocol 208. */
287 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \
288 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
289 .idVendor = (vend), \
290 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
291 .bInterfaceSubClass = 71, \
292 .bInterfaceProtocol = (pr)
293 #define XPAD_XBOXONE_VENDOR(vend) \
294 { XPAD_XBOXONE_VENDOR_PROTOCOL(vend, 208) }
296 static struct usb_device_id xpad_table
[] = {
297 { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
298 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */
299 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
300 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */
301 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
302 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
303 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
304 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
305 XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
306 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
307 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
308 XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
309 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
310 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
311 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
312 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
313 XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */
314 XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */
318 MODULE_DEVICE_TABLE(usb
, xpad_table
);
321 struct input_dev
*dev
; /* input device interface */
322 struct usb_device
*udev
; /* usb device */
323 struct usb_interface
*intf
; /* usb interface */
327 struct urb
*irq_in
; /* urb for interrupt in report */
328 unsigned char *idata
; /* input data */
329 dma_addr_t idata_dma
;
331 struct urb
*irq_out
; /* urb for interrupt out report */
332 unsigned char *odata
; /* output data */
333 dma_addr_t odata_dma
;
334 struct mutex odata_mutex
;
336 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
337 struct xpad_led
*led
;
340 char phys
[64]; /* physical device path */
342 int mapping
; /* map d-pad to buttons or to axes */
343 int xtype
; /* type of xbox device */
344 int pad_nr
; /* the order x360 pads were attached */
345 const char *name
; /* name of the device */
349 * xpad_process_packet
351 * Completes a request by converting the data into events for the
354 * The used report descriptor was taken from ITO Takayukis website:
355 * http://euc.jp/periphs/xbox-controller.ja.html
357 static void xpad_process_packet(struct usb_xpad
*xpad
, u16 cmd
, unsigned char *data
)
359 struct input_dev
*dev
= xpad
->dev
;
361 if (!(xpad
->mapping
& MAP_STICKS_TO_NULL
)) {
363 input_report_abs(dev
, ABS_X
,
364 (__s16
) le16_to_cpup((__le16
*)(data
+ 12)));
365 input_report_abs(dev
, ABS_Y
,
366 ~(__s16
) le16_to_cpup((__le16
*)(data
+ 14)));
369 input_report_abs(dev
, ABS_RX
,
370 (__s16
) le16_to_cpup((__le16
*)(data
+ 16)));
371 input_report_abs(dev
, ABS_RY
,
372 ~(__s16
) le16_to_cpup((__le16
*)(data
+ 18)));
375 /* triggers left/right */
376 if (xpad
->mapping
& MAP_TRIGGERS_TO_BUTTONS
) {
377 input_report_key(dev
, BTN_TL2
, data
[10]);
378 input_report_key(dev
, BTN_TR2
, data
[11]);
380 input_report_abs(dev
, ABS_Z
, data
[10]);
381 input_report_abs(dev
, ABS_RZ
, data
[11]);
385 if (xpad
->mapping
& MAP_DPAD_TO_BUTTONS
) {
386 /* dpad as buttons (left, right, up, down) */
387 input_report_key(dev
, BTN_TRIGGER_HAPPY1
, data
[2] & 0x04);
388 input_report_key(dev
, BTN_TRIGGER_HAPPY2
, data
[2] & 0x08);
389 input_report_key(dev
, BTN_TRIGGER_HAPPY3
, data
[2] & 0x01);
390 input_report_key(dev
, BTN_TRIGGER_HAPPY4
, data
[2] & 0x02);
392 input_report_abs(dev
, ABS_HAT0X
,
393 !!(data
[2] & 0x08) - !!(data
[2] & 0x04));
394 input_report_abs(dev
, ABS_HAT0Y
,
395 !!(data
[2] & 0x02) - !!(data
[2] & 0x01));
398 /* start/back buttons and stick press left/right */
399 input_report_key(dev
, BTN_START
, data
[2] & 0x10);
400 input_report_key(dev
, BTN_SELECT
, data
[2] & 0x20);
401 input_report_key(dev
, BTN_THUMBL
, data
[2] & 0x40);
402 input_report_key(dev
, BTN_THUMBR
, data
[2] & 0x80);
404 /* "analog" buttons A, B, X, Y */
405 input_report_key(dev
, BTN_A
, data
[4]);
406 input_report_key(dev
, BTN_B
, data
[5]);
407 input_report_key(dev
, BTN_X
, data
[6]);
408 input_report_key(dev
, BTN_Y
, data
[7]);
410 /* "analog" buttons black, white */
411 input_report_key(dev
, BTN_C
, data
[8]);
412 input_report_key(dev
, BTN_Z
, data
[9]);
418 * xpad360_process_packet
420 * Completes a request by converting the data into events for the
421 * input subsystem. It is version for xbox 360 controller
423 * The used report descriptor was taken from:
424 * http://www.free60.org/wiki/Gamepad
427 static void xpad360_process_packet(struct usb_xpad
*xpad
,
428 u16 cmd
, unsigned char *data
)
430 struct input_dev
*dev
= xpad
->dev
;
433 if (xpad
->mapping
& MAP_DPAD_TO_BUTTONS
) {
434 /* dpad as buttons (left, right, up, down) */
435 input_report_key(dev
, BTN_TRIGGER_HAPPY1
, data
[2] & 0x04);
436 input_report_key(dev
, BTN_TRIGGER_HAPPY2
, data
[2] & 0x08);
437 input_report_key(dev
, BTN_TRIGGER_HAPPY3
, data
[2] & 0x01);
438 input_report_key(dev
, BTN_TRIGGER_HAPPY4
, data
[2] & 0x02);
442 * This should be a simple else block. However historically
443 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
444 * made no sense, but now we can not just switch back and have to
445 * support both behaviors.
447 if (!(xpad
->mapping
& MAP_DPAD_TO_BUTTONS
) ||
448 xpad
->xtype
== XTYPE_XBOX360W
) {
449 input_report_abs(dev
, ABS_HAT0X
,
450 !!(data
[2] & 0x08) - !!(data
[2] & 0x04));
451 input_report_abs(dev
, ABS_HAT0Y
,
452 !!(data
[2] & 0x02) - !!(data
[2] & 0x01));
455 /* start/back buttons */
456 input_report_key(dev
, BTN_START
, data
[2] & 0x10);
457 input_report_key(dev
, BTN_SELECT
, data
[2] & 0x20);
459 /* stick press left/right */
460 input_report_key(dev
, BTN_THUMBL
, data
[2] & 0x40);
461 input_report_key(dev
, BTN_THUMBR
, data
[2] & 0x80);
463 /* buttons A,B,X,Y,TL,TR and MODE */
464 input_report_key(dev
, BTN_A
, data
[3] & 0x10);
465 input_report_key(dev
, BTN_B
, data
[3] & 0x20);
466 input_report_key(dev
, BTN_X
, data
[3] & 0x40);
467 input_report_key(dev
, BTN_Y
, data
[3] & 0x80);
468 input_report_key(dev
, BTN_TL
, data
[3] & 0x01);
469 input_report_key(dev
, BTN_TR
, data
[3] & 0x02);
470 input_report_key(dev
, BTN_MODE
, data
[3] & 0x04);
472 if (!(xpad
->mapping
& MAP_STICKS_TO_NULL
)) {
474 input_report_abs(dev
, ABS_X
,
475 (__s16
) le16_to_cpup((__le16
*)(data
+ 6)));
476 input_report_abs(dev
, ABS_Y
,
477 ~(__s16
) le16_to_cpup((__le16
*)(data
+ 8)));
480 input_report_abs(dev
, ABS_RX
,
481 (__s16
) le16_to_cpup((__le16
*)(data
+ 10)));
482 input_report_abs(dev
, ABS_RY
,
483 ~(__s16
) le16_to_cpup((__le16
*)(data
+ 12)));
486 /* triggers left/right */
487 if (xpad
->mapping
& MAP_TRIGGERS_TO_BUTTONS
) {
488 input_report_key(dev
, BTN_TL2
, data
[4]);
489 input_report_key(dev
, BTN_TR2
, data
[5]);
491 input_report_abs(dev
, ABS_Z
, data
[4]);
492 input_report_abs(dev
, ABS_RZ
, data
[5]);
498 static void xpad_identify_controller(struct usb_xpad
*xpad
);
501 * xpad360w_process_packet
503 * Completes a request by converting the data into events for the
504 * input subsystem. It is version for xbox 360 wireless controller.
507 * 00.1 - Status change: The controller or headset has connected/disconnected
508 * Bits 01.7 and 01.6 are valid
509 * 01.7 - Controller present
510 * 01.6 - Headset present
511 * 01.1 - Pad state (Bytes 4+) valid
514 static void xpad360w_process_packet(struct usb_xpad
*xpad
, u16 cmd
, unsigned char *data
)
516 /* Presence change */
517 if (data
[0] & 0x08) {
518 if (data
[1] & 0x80) {
519 xpad
->pad_present
= 1;
521 * Light up the segment corresponding to
524 xpad_identify_controller(xpad
);
526 xpad
->pad_present
= 0;
530 if (!(data
[1] & 0x1))
533 xpad360_process_packet(xpad
, cmd
, &data
[4]);
537 * xpadone_process_buttons
539 * Process a button update packet from an Xbox one controller.
541 static void xpadone_process_buttons(struct usb_xpad
*xpad
,
542 struct input_dev
*dev
,
545 /* menu/view buttons */
546 input_report_key(dev
, BTN_START
, data
[4] & 0x04);
547 input_report_key(dev
, BTN_SELECT
, data
[4] & 0x08);
549 /* buttons A,B,X,Y */
550 input_report_key(dev
, BTN_A
, data
[4] & 0x10);
551 input_report_key(dev
, BTN_B
, data
[4] & 0x20);
552 input_report_key(dev
, BTN_X
, data
[4] & 0x40);
553 input_report_key(dev
, BTN_Y
, data
[4] & 0x80);
556 if (xpad
->mapping
& MAP_DPAD_TO_BUTTONS
) {
557 /* dpad as buttons (left, right, up, down) */
558 input_report_key(dev
, BTN_TRIGGER_HAPPY1
, data
[5] & 0x04);
559 input_report_key(dev
, BTN_TRIGGER_HAPPY2
, data
[5] & 0x08);
560 input_report_key(dev
, BTN_TRIGGER_HAPPY3
, data
[5] & 0x01);
561 input_report_key(dev
, BTN_TRIGGER_HAPPY4
, data
[5] & 0x02);
563 input_report_abs(dev
, ABS_HAT0X
,
564 !!(data
[5] & 0x08) - !!(data
[5] & 0x04));
565 input_report_abs(dev
, ABS_HAT0Y
,
566 !!(data
[5] & 0x02) - !!(data
[5] & 0x01));
570 input_report_key(dev
, BTN_TL
, data
[5] & 0x10);
571 input_report_key(dev
, BTN_TR
, data
[5] & 0x20);
573 /* stick press left/right */
574 input_report_key(dev
, BTN_THUMBL
, data
[5] & 0x40);
575 input_report_key(dev
, BTN_THUMBR
, data
[5] & 0x80);
577 if (!(xpad
->mapping
& MAP_STICKS_TO_NULL
)) {
579 input_report_abs(dev
, ABS_X
,
580 (__s16
) le16_to_cpup((__le16
*)(data
+ 10)));
581 input_report_abs(dev
, ABS_Y
,
582 ~(__s16
) le16_to_cpup((__le16
*)(data
+ 12)));
585 input_report_abs(dev
, ABS_RX
,
586 (__s16
) le16_to_cpup((__le16
*)(data
+ 14)));
587 input_report_abs(dev
, ABS_RY
,
588 ~(__s16
) le16_to_cpup((__le16
*)(data
+ 16)));
591 /* triggers left/right */
592 if (xpad
->mapping
& MAP_TRIGGERS_TO_BUTTONS
) {
593 input_report_key(dev
, BTN_TL2
,
594 (__u16
) le16_to_cpup((__le16
*)(data
+ 6)));
595 input_report_key(dev
, BTN_TR2
,
596 (__u16
) le16_to_cpup((__le16
*)(data
+ 8)));
598 input_report_abs(dev
, ABS_Z
,
599 (__u16
) le16_to_cpup((__le16
*)(data
+ 6)));
600 input_report_abs(dev
, ABS_RZ
,
601 (__u16
) le16_to_cpup((__le16
*)(data
+ 8)));
608 * xpadone_process_packet
610 * Completes a request by converting the data into events for the
611 * input subsystem. This version is for the Xbox One controller.
613 * The report format was gleaned from
614 * https://github.com/kylelemons/xbox/blob/master/xbox.go
617 static void xpadone_process_packet(struct usb_xpad
*xpad
,
618 u16 cmd
, unsigned char *data
)
620 struct input_dev
*dev
= xpad
->dev
;
624 xpadone_process_buttons(xpad
, dev
, data
);
628 /* the xbox button has its own special report */
629 input_report_key(dev
, BTN_MODE
, data
[4] & 0x01);
635 static void xpad_irq_in(struct urb
*urb
)
637 struct usb_xpad
*xpad
= urb
->context
;
638 struct device
*dev
= &xpad
->intf
->dev
;
641 status
= urb
->status
;
650 /* this urb is terminated, clean up */
651 dev_dbg(dev
, "%s - urb shutting down with status: %d\n",
655 dev_dbg(dev
, "%s - nonzero urb status received: %d\n",
660 switch (xpad
->xtype
) {
662 xpad360_process_packet(xpad
, 0, xpad
->idata
);
665 xpad360w_process_packet(xpad
, 0, xpad
->idata
);
668 xpadone_process_packet(xpad
, 0, xpad
->idata
);
671 xpad_process_packet(xpad
, 0, xpad
->idata
);
675 retval
= usb_submit_urb(urb
, GFP_ATOMIC
);
677 dev_err(dev
, "%s - usb_submit_urb failed with result %d\n",
681 static void xpad_irq_out(struct urb
*urb
)
683 struct usb_xpad
*xpad
= urb
->context
;
684 struct device
*dev
= &xpad
->intf
->dev
;
687 status
= urb
->status
;
697 /* this urb is terminated, clean up */
698 dev_dbg(dev
, "%s - urb shutting down with status: %d\n",
703 dev_dbg(dev
, "%s - nonzero urb status received: %d\n",
709 retval
= usb_submit_urb(urb
, GFP_ATOMIC
);
711 dev_err(dev
, "%s - usb_submit_urb failed with result %d\n",
715 static int xpad_init_output(struct usb_interface
*intf
, struct usb_xpad
*xpad
)
717 struct usb_endpoint_descriptor
*ep_irq_out
;
721 if (xpad
->xtype
== XTYPE_UNKNOWN
)
724 xpad
->odata
= usb_alloc_coherent(xpad
->udev
, XPAD_PKT_LEN
,
725 GFP_KERNEL
, &xpad
->odata_dma
);
731 mutex_init(&xpad
->odata_mutex
);
733 xpad
->irq_out
= usb_alloc_urb(0, GFP_KERNEL
);
734 if (!xpad
->irq_out
) {
739 /* Xbox One controller has in/out endpoints swapped. */
740 ep_irq_out_idx
= xpad
->xtype
== XTYPE_XBOXONE
? 0 : 1;
741 ep_irq_out
= &intf
->cur_altsetting
->endpoint
[ep_irq_out_idx
].desc
;
743 usb_fill_int_urb(xpad
->irq_out
, xpad
->udev
,
744 usb_sndintpipe(xpad
->udev
, ep_irq_out
->bEndpointAddress
),
745 xpad
->odata
, XPAD_PKT_LEN
,
746 xpad_irq_out
, xpad
, ep_irq_out
->bInterval
);
747 xpad
->irq_out
->transfer_dma
= xpad
->odata_dma
;
748 xpad
->irq_out
->transfer_flags
|= URB_NO_TRANSFER_DMA_MAP
;
752 fail2
: usb_free_coherent(xpad
->udev
, XPAD_PKT_LEN
, xpad
->odata
, xpad
->odata_dma
);
756 static void xpad_stop_output(struct usb_xpad
*xpad
)
758 if (xpad
->xtype
!= XTYPE_UNKNOWN
)
759 usb_kill_urb(xpad
->irq_out
);
762 static void xpad_deinit_output(struct usb_xpad
*xpad
)
764 if (xpad
->xtype
!= XTYPE_UNKNOWN
) {
765 usb_free_urb(xpad
->irq_out
);
766 usb_free_coherent(xpad
->udev
, XPAD_PKT_LEN
,
767 xpad
->odata
, xpad
->odata_dma
);
771 static int xpad_inquiry_pad_presence(struct usb_xpad
*xpad
)
775 mutex_lock(&xpad
->odata_mutex
);
777 xpad
->odata
[0] = 0x08;
778 xpad
->odata
[1] = 0x00;
779 xpad
->odata
[2] = 0x0F;
780 xpad
->odata
[3] = 0xC0;
781 xpad
->odata
[4] = 0x00;
782 xpad
->odata
[5] = 0x00;
783 xpad
->odata
[6] = 0x00;
784 xpad
->odata
[7] = 0x00;
785 xpad
->odata
[8] = 0x00;
786 xpad
->odata
[9] = 0x00;
787 xpad
->odata
[10] = 0x00;
788 xpad
->odata
[11] = 0x00;
789 xpad
->irq_out
->transfer_buffer_length
= 12;
791 retval
= usb_submit_urb(xpad
->irq_out
, GFP_KERNEL
);
793 mutex_unlock(&xpad
->odata_mutex
);
798 #ifdef CONFIG_JOYSTICK_XPAD_FF
799 static int xpad_play_effect(struct input_dev
*dev
, void *data
, struct ff_effect
*effect
)
801 struct usb_xpad
*xpad
= input_get_drvdata(dev
);
805 if (effect
->type
!= FF_RUMBLE
)
808 strong
= effect
->u
.rumble
.strong_magnitude
;
809 weak
= effect
->u
.rumble
.weak_magnitude
;
811 switch (xpad
->xtype
) {
813 xpad
->odata
[0] = 0x00;
814 xpad
->odata
[1] = 0x06;
815 xpad
->odata
[2] = 0x00;
816 xpad
->odata
[3] = strong
/ 256; /* left actuator */
817 xpad
->odata
[4] = 0x00;
818 xpad
->odata
[5] = weak
/ 256; /* right actuator */
819 xpad
->irq_out
->transfer_buffer_length
= 6;
823 xpad
->odata
[0] = 0x00;
824 xpad
->odata
[1] = 0x08;
825 xpad
->odata
[2] = 0x00;
826 xpad
->odata
[3] = strong
/ 256; /* left actuator? */
827 xpad
->odata
[4] = weak
/ 256; /* right actuator? */
828 xpad
->odata
[5] = 0x00;
829 xpad
->odata
[6] = 0x00;
830 xpad
->odata
[7] = 0x00;
831 xpad
->irq_out
->transfer_buffer_length
= 8;
835 xpad
->odata
[0] = 0x00;
836 xpad
->odata
[1] = 0x01;
837 xpad
->odata
[2] = 0x0F;
838 xpad
->odata
[3] = 0xC0;
839 xpad
->odata
[4] = 0x00;
840 xpad
->odata
[5] = strong
/ 256;
841 xpad
->odata
[6] = weak
/ 256;
842 xpad
->odata
[7] = 0x00;
843 xpad
->odata
[8] = 0x00;
844 xpad
->odata
[9] = 0x00;
845 xpad
->odata
[10] = 0x00;
846 xpad
->odata
[11] = 0x00;
847 xpad
->irq_out
->transfer_buffer_length
= 12;
851 xpad
->odata
[0] = 0x09; /* activate rumble */
852 xpad
->odata
[1] = 0x08;
853 xpad
->odata
[2] = 0x00;
854 xpad
->odata
[3] = 0x08; /* continuous effect */
855 xpad
->odata
[4] = 0x00; /* simple rumble mode */
856 xpad
->odata
[5] = 0x03; /* L and R actuator only */
857 xpad
->odata
[6] = 0x00; /* TODO: LT actuator */
858 xpad
->odata
[7] = 0x00; /* TODO: RT actuator */
859 xpad
->odata
[8] = strong
/ 256; /* left actuator */
860 xpad
->odata
[9] = weak
/ 256; /* right actuator */
861 xpad
->odata
[10] = 0x80; /* length of pulse */
862 xpad
->odata
[11] = 0x00; /* stop period of pulse */
863 xpad
->irq_out
->transfer_buffer_length
= 12;
867 dev_dbg(&xpad
->dev
->dev
,
868 "%s - rumble command sent to unsupported xpad type: %d\n",
869 __func__
, xpad
->xtype
);
873 return usb_submit_urb(xpad
->irq_out
, GFP_ATOMIC
);
876 static int xpad_init_ff(struct usb_xpad
*xpad
)
878 if (xpad
->xtype
== XTYPE_UNKNOWN
)
881 input_set_capability(xpad
->dev
, EV_FF
, FF_RUMBLE
);
883 return input_ff_create_memless(xpad
->dev
, NULL
, xpad_play_effect
);
887 static int xpad_init_ff(struct usb_xpad
*xpad
) { return 0; }
890 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
891 #include <linux/leds.h>
892 #include <linux/idr.h>
894 static DEFINE_IDA(xpad_pad_seq
);
898 struct led_classdev led_cdev
;
899 struct usb_xpad
*xpad
;
903 * set the LEDs on Xbox360 / Wireless Controllers
906 * 1: all blink, then previous setting
907 * 2: 1/top-left blink, then on
908 * 3: 2/top-right blink, then on
909 * 4: 3/bottom-left blink, then on
910 * 5: 4/bottom-right blink, then on
913 * 8: 3/bottom-left on
914 * 9: 4/bottom-right on
916 * 11: blink, based on previous setting
917 * 12: slow blink, based on previous setting
918 * 13: rotate with two lights
919 * 14: persistent slow all blink
920 * 15: blink once, then previous setting
922 static void xpad_send_led_command(struct usb_xpad
*xpad
, int command
)
926 mutex_lock(&xpad
->odata_mutex
);
928 switch (xpad
->xtype
) {
930 xpad
->odata
[0] = 0x01;
931 xpad
->odata
[1] = 0x03;
932 xpad
->odata
[2] = command
;
933 xpad
->irq_out
->transfer_buffer_length
= 3;
936 xpad
->odata
[0] = 0x00;
937 xpad
->odata
[1] = 0x00;
938 xpad
->odata
[2] = 0x08;
939 xpad
->odata
[3] = 0x40 + command
;
940 xpad
->odata
[4] = 0x00;
941 xpad
->odata
[5] = 0x00;
942 xpad
->odata
[6] = 0x00;
943 xpad
->odata
[7] = 0x00;
944 xpad
->odata
[8] = 0x00;
945 xpad
->odata
[9] = 0x00;
946 xpad
->odata
[10] = 0x00;
947 xpad
->odata
[11] = 0x00;
948 xpad
->irq_out
->transfer_buffer_length
= 12;
952 usb_submit_urb(xpad
->irq_out
, GFP_KERNEL
);
953 mutex_unlock(&xpad
->odata_mutex
);
957 * Light up the segment corresponding to the pad number on
958 * Xbox 360 Controllers.
960 static void xpad_identify_controller(struct usb_xpad
*xpad
)
962 xpad_send_led_command(xpad
, (xpad
->pad_nr
% 4) + 2);
965 static void xpad_led_set(struct led_classdev
*led_cdev
,
966 enum led_brightness value
)
968 struct xpad_led
*xpad_led
= container_of(led_cdev
,
969 struct xpad_led
, led_cdev
);
971 xpad_send_led_command(xpad_led
->xpad
, value
);
974 static int xpad_led_probe(struct usb_xpad
*xpad
)
976 struct xpad_led
*led
;
977 struct led_classdev
*led_cdev
;
980 if (xpad
->xtype
!= XTYPE_XBOX360
&& xpad
->xtype
!= XTYPE_XBOX360W
)
983 xpad
->led
= led
= kzalloc(sizeof(struct xpad_led
), GFP_KERNEL
);
987 xpad
->pad_nr
= ida_simple_get(&xpad_pad_seq
, 0, 0, GFP_KERNEL
);
988 if (xpad
->pad_nr
< 0) {
989 error
= xpad
->pad_nr
;
993 snprintf(led
->name
, sizeof(led
->name
), "xpad%d", xpad
->pad_nr
);
996 led_cdev
= &led
->led_cdev
;
997 led_cdev
->name
= led
->name
;
998 led_cdev
->brightness_set
= xpad_led_set
;
1000 error
= led_classdev_register(&xpad
->udev
->dev
, led_cdev
);
1004 if (xpad
->xtype
== XTYPE_XBOX360
) {
1006 * Light up the segment corresponding to controller
1007 * number on wired devices. On wireless we'll do that
1008 * when they respond to "presence" packet.
1010 xpad_identify_controller(xpad
);
1016 ida_simple_remove(&xpad_pad_seq
, xpad
->pad_nr
);
1023 static void xpad_led_disconnect(struct usb_xpad
*xpad
)
1025 struct xpad_led
*xpad_led
= xpad
->led
;
1028 led_classdev_unregister(&xpad_led
->led_cdev
);
1029 ida_simple_remove(&xpad_pad_seq
, xpad
->pad_nr
);
1034 static int xpad_led_probe(struct usb_xpad
*xpad
) { return 0; }
1035 static void xpad_led_disconnect(struct usb_xpad
*xpad
) { }
1036 static void xpad_identify_controller(struct usb_xpad
*xpad
) { }
1039 static int xpad_open(struct input_dev
*dev
)
1041 struct usb_xpad
*xpad
= input_get_drvdata(dev
);
1043 /* URB was submitted in probe */
1044 if (xpad
->xtype
== XTYPE_XBOX360W
)
1047 xpad
->irq_in
->dev
= xpad
->udev
;
1048 if (usb_submit_urb(xpad
->irq_in
, GFP_KERNEL
))
1051 if (xpad
->xtype
== XTYPE_XBOXONE
) {
1052 /* Xbox one controller needs to be initialized. */
1053 xpad
->odata
[0] = 0x05;
1054 xpad
->odata
[1] = 0x20;
1055 xpad
->irq_out
->transfer_buffer_length
= 2;
1056 return usb_submit_urb(xpad
->irq_out
, GFP_KERNEL
);
1062 static void xpad_close(struct input_dev
*dev
)
1064 struct usb_xpad
*xpad
= input_get_drvdata(dev
);
1066 if (xpad
->xtype
!= XTYPE_XBOX360W
)
1067 usb_kill_urb(xpad
->irq_in
);
1069 xpad_stop_output(xpad
);
1072 static void xpad_set_up_abs(struct input_dev
*input_dev
, signed short abs
)
1074 struct usb_xpad
*xpad
= input_get_drvdata(input_dev
);
1075 set_bit(abs
, input_dev
->absbit
);
1081 case ABS_RY
: /* the two sticks */
1082 input_set_abs_params(input_dev
, abs
, -32768, 32767, 16, 128);
1085 case ABS_RZ
: /* the triggers (if mapped to axes) */
1086 if (xpad
->xtype
== XTYPE_XBOXONE
)
1087 input_set_abs_params(input_dev
, abs
, 0, 1023, 0, 0);
1089 input_set_abs_params(input_dev
, abs
, 0, 255, 0, 0);
1092 case ABS_HAT0Y
: /* the d-pad (only if dpad is mapped to axes */
1093 input_set_abs_params(input_dev
, abs
, -1, 1, 0, 0);
1098 static void xpad_deinit_input(struct usb_xpad
*xpad
)
1100 xpad_led_disconnect(xpad
);
1101 input_unregister_device(xpad
->dev
);
1104 static int xpad_init_input(struct usb_xpad
*xpad
)
1106 struct input_dev
*input_dev
;
1109 input_dev
= input_allocate_device();
1113 xpad
->dev
= input_dev
;
1114 input_dev
->name
= xpad
->name
;
1115 input_dev
->phys
= xpad
->phys
;
1116 usb_to_input_id(xpad
->udev
, &input_dev
->id
);
1117 input_dev
->dev
.parent
= &xpad
->intf
->dev
;
1119 input_set_drvdata(input_dev
, xpad
);
1121 input_dev
->open
= xpad_open
;
1122 input_dev
->close
= xpad_close
;
1124 __set_bit(EV_KEY
, input_dev
->evbit
);
1126 if (!(xpad
->mapping
& MAP_STICKS_TO_NULL
)) {
1127 __set_bit(EV_ABS
, input_dev
->evbit
);
1129 for (i
= 0; xpad_abs
[i
] >= 0; i
++)
1130 xpad_set_up_abs(input_dev
, xpad_abs
[i
]);
1133 /* set up standard buttons */
1134 for (i
= 0; xpad_common_btn
[i
] >= 0; i
++)
1135 __set_bit(xpad_common_btn
[i
], input_dev
->keybit
);
1137 /* set up model-specific ones */
1138 if (xpad
->xtype
== XTYPE_XBOX360
|| xpad
->xtype
== XTYPE_XBOX360W
||
1139 xpad
->xtype
== XTYPE_XBOXONE
) {
1140 for (i
= 0; xpad360_btn
[i
] >= 0; i
++)
1141 __set_bit(xpad360_btn
[i
], input_dev
->keybit
);
1143 for (i
= 0; xpad_btn
[i
] >= 0; i
++)
1144 __set_bit(xpad_btn
[i
], input_dev
->keybit
);
1147 if (xpad
->mapping
& MAP_DPAD_TO_BUTTONS
) {
1148 for (i
= 0; xpad_btn_pad
[i
] >= 0; i
++)
1149 __set_bit(xpad_btn_pad
[i
], input_dev
->keybit
);
1153 * This should be a simple else block. However historically
1154 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
1155 * made no sense, but now we can not just switch back and have to
1156 * support both behaviors.
1158 if (!(xpad
->mapping
& MAP_DPAD_TO_BUTTONS
) ||
1159 xpad
->xtype
== XTYPE_XBOX360W
) {
1160 for (i
= 0; xpad_abs_pad
[i
] >= 0; i
++)
1161 xpad_set_up_abs(input_dev
, xpad_abs_pad
[i
]);
1164 if (xpad
->mapping
& MAP_TRIGGERS_TO_BUTTONS
) {
1165 for (i
= 0; xpad_btn_triggers
[i
] >= 0; i
++)
1166 __set_bit(xpad_btn_triggers
[i
], input_dev
->keybit
);
1168 for (i
= 0; xpad_abs_triggers
[i
] >= 0; i
++)
1169 xpad_set_up_abs(input_dev
, xpad_abs_triggers
[i
]);
1172 error
= xpad_init_ff(xpad
);
1174 goto err_free_input
;
1176 error
= xpad_led_probe(xpad
);
1178 goto err_destroy_ff
;
1180 error
= input_register_device(xpad
->dev
);
1182 goto err_disconnect_led
;
1187 xpad_led_disconnect(xpad
);
1189 input_ff_destroy(input_dev
);
1191 input_free_device(input_dev
);
1195 static int xpad_probe(struct usb_interface
*intf
, const struct usb_device_id
*id
)
1197 struct usb_device
*udev
= interface_to_usbdev(intf
);
1198 struct usb_xpad
*xpad
;
1199 struct usb_endpoint_descriptor
*ep_irq_in
;
1203 for (i
= 0; xpad_device
[i
].idVendor
; i
++) {
1204 if ((le16_to_cpu(udev
->descriptor
.idVendor
) == xpad_device
[i
].idVendor
) &&
1205 (le16_to_cpu(udev
->descriptor
.idProduct
) == xpad_device
[i
].idProduct
))
1209 if (xpad_device
[i
].xtype
== XTYPE_XBOXONE
&&
1210 intf
->cur_altsetting
->desc
.bInterfaceNumber
!= 0) {
1212 * The Xbox One controller lists three interfaces all with the
1213 * same interface class, subclass and protocol. Differentiate by
1219 xpad
= kzalloc(sizeof(struct usb_xpad
), GFP_KERNEL
);
1223 usb_make_path(udev
, xpad
->phys
, sizeof(xpad
->phys
));
1224 strlcat(xpad
->phys
, "/input0", sizeof(xpad
->phys
));
1226 xpad
->idata
= usb_alloc_coherent(udev
, XPAD_PKT_LEN
,
1227 GFP_KERNEL
, &xpad
->idata_dma
);
1233 xpad
->irq_in
= usb_alloc_urb(0, GFP_KERNEL
);
1234 if (!xpad
->irq_in
) {
1236 goto err_free_idata
;
1241 xpad
->mapping
= xpad_device
[i
].mapping
;
1242 xpad
->xtype
= xpad_device
[i
].xtype
;
1243 xpad
->name
= xpad_device
[i
].name
;
1245 if (xpad
->xtype
== XTYPE_UNKNOWN
) {
1246 if (intf
->cur_altsetting
->desc
.bInterfaceClass
== USB_CLASS_VENDOR_SPEC
) {
1247 if (intf
->cur_altsetting
->desc
.bInterfaceProtocol
== 129)
1248 xpad
->xtype
= XTYPE_XBOX360W
;
1250 xpad
->xtype
= XTYPE_XBOX360
;
1252 xpad
->xtype
= XTYPE_XBOX
;
1255 if (dpad_to_buttons
)
1256 xpad
->mapping
|= MAP_DPAD_TO_BUTTONS
;
1257 if (triggers_to_buttons
)
1258 xpad
->mapping
|= MAP_TRIGGERS_TO_BUTTONS
;
1260 xpad
->mapping
|= MAP_STICKS_TO_NULL
;
1263 error
= xpad_init_output(intf
, xpad
);
1265 goto err_free_in_urb
;
1267 /* Xbox One controller has in/out endpoints swapped. */
1268 ep_irq_in_idx
= xpad
->xtype
== XTYPE_XBOXONE
? 1 : 0;
1269 ep_irq_in
= &intf
->cur_altsetting
->endpoint
[ep_irq_in_idx
].desc
;
1271 usb_fill_int_urb(xpad
->irq_in
, udev
,
1272 usb_rcvintpipe(udev
, ep_irq_in
->bEndpointAddress
),
1273 xpad
->idata
, XPAD_PKT_LEN
, xpad_irq_in
,
1274 xpad
, ep_irq_in
->bInterval
);
1275 xpad
->irq_in
->transfer_dma
= xpad
->idata_dma
;
1276 xpad
->irq_in
->transfer_flags
|= URB_NO_TRANSFER_DMA_MAP
;
1278 usb_set_intfdata(intf
, xpad
);
1280 error
= xpad_init_input(xpad
);
1282 goto err_deinit_output
;
1284 if (xpad
->xtype
== XTYPE_XBOX360W
) {
1286 * Submit the int URB immediately rather than waiting for open
1287 * because we get status messages from the device whether
1288 * or not any controllers are attached. In fact, it's
1289 * exactly the message that a controller has arrived that
1290 * we're waiting for.
1292 xpad
->irq_in
->dev
= xpad
->udev
;
1293 error
= usb_submit_urb(xpad
->irq_in
, GFP_KERNEL
);
1295 goto err_deinit_input
;
1298 * Send presence packet.
1299 * This will force the controller to resend connection packets.
1300 * This is useful in the case we activate the module after the
1301 * adapter has been plugged in, as it won't automatically
1302 * send us info about the controllers.
1304 error
= xpad_inquiry_pad_presence(xpad
);
1306 goto err_kill_in_urb
;
1311 usb_kill_urb(xpad
->irq_in
);
1313 xpad_deinit_input(xpad
);
1315 xpad_deinit_output(xpad
);
1317 usb_free_urb(xpad
->irq_in
);
1319 usb_free_coherent(udev
, XPAD_PKT_LEN
, xpad
->idata
, xpad
->idata_dma
);
1326 static void xpad_disconnect(struct usb_interface
*intf
)
1328 struct usb_xpad
*xpad
= usb_get_intfdata (intf
);
1330 xpad_deinit_input(xpad
);
1331 xpad_deinit_output(xpad
);
1333 if (xpad
->xtype
== XTYPE_XBOX360W
) {
1334 usb_kill_urb(xpad
->irq_in
);
1337 usb_free_urb(xpad
->irq_in
);
1338 usb_free_coherent(xpad
->udev
, XPAD_PKT_LEN
,
1339 xpad
->idata
, xpad
->idata_dma
);
1343 usb_set_intfdata(intf
, NULL
);
1346 static struct usb_driver xpad_driver
= {
1348 .probe
= xpad_probe
,
1349 .disconnect
= xpad_disconnect
,
1350 .id_table
= xpad_table
,
1353 module_usb_driver(xpad_driver
);
1355 MODULE_AUTHOR(DRIVER_AUTHOR
);
1356 MODULE_DESCRIPTION(DRIVER_DESC
);
1357 MODULE_LICENSE("GPL");
This page took 0.105035 seconds and 5 git commands to generate.