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/input.h>
80 #include <linux/rcupdate.h>
81 #include <linux/slab.h>
82 #include <linux/stat.h>
83 #include <linux/module.h>
84 #include <linux/usb/input.h>
85 #include <linux/usb/quirks.h>
87 #define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>"
88 #define DRIVER_DESC "X-Box pad driver"
90 #define XPAD_PKT_LEN 32
92 /* xbox d-pads should map to buttons, as is required for DDR pads
93 but we map them to axes when possible to simplify things */
94 #define MAP_DPAD_TO_BUTTONS (1 << 0)
95 #define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
96 #define MAP_STICKS_TO_NULL (1 << 2)
97 #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
98 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
101 #define XTYPE_XBOX360 1
102 #define XTYPE_XBOX360W 2
103 #define XTYPE_XBOXONE 3
104 #define XTYPE_UNKNOWN 4
106 static bool dpad_to_buttons
;
107 module_param(dpad_to_buttons
, bool, S_IRUGO
);
108 MODULE_PARM_DESC(dpad_to_buttons
, "Map D-PAD to buttons rather than axes for unknown pads");
110 static bool triggers_to_buttons
;
111 module_param(triggers_to_buttons
, bool, S_IRUGO
);
112 MODULE_PARM_DESC(triggers_to_buttons
, "Map triggers to buttons rather than axes for unknown pads");
114 static bool sticks_to_null
;
115 module_param(sticks_to_null
, bool, S_IRUGO
);
116 MODULE_PARM_DESC(sticks_to_null
, "Do not map sticks at all for unknown pads");
118 static const struct xpad_device
{
125 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX
},
126 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX
},
127 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX
},
128 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX
},
129 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360
},
130 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE
},
131 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE
},
132 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX360W
},
133 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX360W
},
134 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX
},
135 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360
},
136 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360
},
137 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360
},
138 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360
},
139 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360
},
140 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX
},
141 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX
},
142 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX
},
143 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX
},
144 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX
},
145 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX
},
146 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX
},
147 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX
},
148 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX
},
149 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX
},
150 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360
},
151 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360
},
152 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360
},
153 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS
, XTYPE_XBOX360
},
154 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS
, XTYPE_XBOX360
},
155 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360
},
156 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX
},
157 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360
},
158 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360
},
159 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360
},
160 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360
},
161 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360
},
162 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX
},
163 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG
, XTYPE_XBOX
},
164 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX
},
165 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX
},
166 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX
},
167 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX
},
168 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX
},
169 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX
},
170 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX
},
171 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX
},
172 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX
},
173 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX360
},
174 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360
},
175 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360
},
176 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360
},
177 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360
},
178 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360
},
179 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360
},
180 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX
},
181 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX
},
182 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360
},
183 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS
, XTYPE_XBOX360
},
184 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS
, XTYPE_XBOX360
},
185 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX
},
186 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX
},
187 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX
},
188 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX360
},
189 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360
},
190 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX
},
191 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360
},
192 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX
},
193 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360
},
194 { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360
},
195 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360
},
196 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360
},
197 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360
},
198 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360
},
199 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360
},
200 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360
},
201 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360
},
202 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360
},
203 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS
, XTYPE_XBOX360
},
204 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360
},
205 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360
},
206 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360
},
207 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360
},
208 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360
},
209 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360
},
210 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360
},
211 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS
, XTYPE_XBOX360
},
212 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360
},
213 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360
},
214 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360
},
215 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360
},
216 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360
},
217 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360
},
218 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360
},
219 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX
},
220 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN
}
223 /* buttons shared with xbox and xbox360 */
224 static const signed short xpad_common_btn
[] = {
225 BTN_A
, BTN_B
, BTN_X
, BTN_Y
, /* "analog" buttons */
226 BTN_START
, BTN_SELECT
, BTN_THUMBL
, BTN_THUMBR
, /* start/back/sticks */
227 -1 /* terminating entry */
230 /* original xbox controllers only */
231 static const signed short xpad_btn
[] = {
232 BTN_C
, BTN_Z
, /* "analog" buttons */
233 -1 /* terminating entry */
236 /* used when dpad is mapped to buttons */
237 static const signed short xpad_btn_pad
[] = {
238 BTN_TRIGGER_HAPPY1
, BTN_TRIGGER_HAPPY2
, /* d-pad left, right */
239 BTN_TRIGGER_HAPPY3
, BTN_TRIGGER_HAPPY4
, /* d-pad up, down */
240 -1 /* terminating entry */
243 /* used when triggers are mapped to buttons */
244 static const signed short xpad_btn_triggers
[] = {
245 BTN_TL2
, BTN_TR2
, /* triggers left/right */
249 static const signed short xpad360_btn
[] = { /* buttons for x360 controller */
250 BTN_TL
, BTN_TR
, /* Button LB/RB */
251 BTN_MODE
, /* The big X button */
255 static const signed short xpad_abs
[] = {
256 ABS_X
, ABS_Y
, /* left stick */
257 ABS_RX
, ABS_RY
, /* right stick */
258 -1 /* terminating entry */
261 /* used when dpad is mapped to axes */
262 static const signed short xpad_abs_pad
[] = {
263 ABS_HAT0X
, ABS_HAT0Y
, /* d-pad axes */
264 -1 /* terminating entry */
267 /* used when triggers are mapped to axes */
268 static const signed short xpad_abs_triggers
[] = {
269 ABS_Z
, ABS_RZ
, /* triggers left/right */
274 * Xbox 360 has a vendor-specific class, so we cannot match it with only
275 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
276 * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
277 * wireless controllers have protocol 129.
279 #define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \
280 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
281 .idVendor = (vend), \
282 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
283 .bInterfaceSubClass = 93, \
284 .bInterfaceProtocol = (pr)
285 #define XPAD_XBOX360_VENDOR(vend) \
286 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
287 { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
289 /* The Xbox One controller uses subclass 71 and protocol 208. */
290 #define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \
291 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
292 .idVendor = (vend), \
293 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
294 .bInterfaceSubClass = 71, \
295 .bInterfaceProtocol = (pr)
296 #define XPAD_XBOXONE_VENDOR(vend) \
297 { XPAD_XBOXONE_VENDOR_PROTOCOL(vend, 208) }
299 static struct usb_device_id xpad_table
[] = {
300 { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
301 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */
302 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
303 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */
304 XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
305 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
306 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
307 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
308 XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
309 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
310 XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
311 XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
312 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
313 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
314 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
315 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
316 XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */
317 XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */
321 MODULE_DEVICE_TABLE(usb
, xpad_table
);
323 struct xpad_output_packet
{
324 u8 data
[XPAD_PKT_LEN
];
329 #define XPAD_OUT_CMD_IDX 0
330 #define XPAD_OUT_FF_IDX 1
331 #define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF))
332 #define XPAD_NUM_OUT_PACKETS (1 + \
333 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \
334 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS))
337 struct input_dev
*dev
; /* input device interface */
338 struct input_dev __rcu
*x360w_dev
;
339 struct usb_device
*udev
; /* usb device */
340 struct usb_interface
*intf
; /* usb interface */
345 struct urb
*irq_in
; /* urb for interrupt in report */
346 unsigned char *idata
; /* input data */
347 dma_addr_t idata_dma
;
349 struct urb
*irq_out
; /* urb for interrupt out report */
350 struct usb_anchor irq_out_anchor
;
351 bool irq_out_active
; /* we must not use an active URB */
352 u8 odata_serial
; /* serial number for xbox one protocol */
353 unsigned char *odata
; /* output data */
354 dma_addr_t odata_dma
;
355 spinlock_t odata_lock
;
357 struct xpad_output_packet out_packets
[XPAD_NUM_OUT_PACKETS
];
360 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
361 struct xpad_led
*led
;
364 char phys
[64]; /* physical device path */
366 int mapping
; /* map d-pad to buttons or to axes */
367 int xtype
; /* type of xbox device */
368 int pad_nr
; /* the order x360 pads were attached */
369 const char *name
; /* name of the device */
370 struct work_struct work
; /* init/remove device from callback */
373 static int xpad_init_input(struct usb_xpad
*xpad
);
374 static void xpad_deinit_input(struct usb_xpad
*xpad
);
377 * xpad_process_packet
379 * Completes a request by converting the data into events for the
382 * The used report descriptor was taken from ITO Takayukis website:
383 * http://euc.jp/periphs/xbox-controller.ja.html
385 static void xpad_process_packet(struct usb_xpad
*xpad
, u16 cmd
, unsigned char *data
)
387 struct input_dev
*dev
= xpad
->dev
;
389 if (!(xpad
->mapping
& MAP_STICKS_TO_NULL
)) {
391 input_report_abs(dev
, ABS_X
,
392 (__s16
) le16_to_cpup((__le16
*)(data
+ 12)));
393 input_report_abs(dev
, ABS_Y
,
394 ~(__s16
) le16_to_cpup((__le16
*)(data
+ 14)));
397 input_report_abs(dev
, ABS_RX
,
398 (__s16
) le16_to_cpup((__le16
*)(data
+ 16)));
399 input_report_abs(dev
, ABS_RY
,
400 ~(__s16
) le16_to_cpup((__le16
*)(data
+ 18)));
403 /* triggers left/right */
404 if (xpad
->mapping
& MAP_TRIGGERS_TO_BUTTONS
) {
405 input_report_key(dev
, BTN_TL2
, data
[10]);
406 input_report_key(dev
, BTN_TR2
, data
[11]);
408 input_report_abs(dev
, ABS_Z
, data
[10]);
409 input_report_abs(dev
, ABS_RZ
, data
[11]);
413 if (xpad
->mapping
& MAP_DPAD_TO_BUTTONS
) {
414 /* dpad as buttons (left, right, up, down) */
415 input_report_key(dev
, BTN_TRIGGER_HAPPY1
, data
[2] & 0x04);
416 input_report_key(dev
, BTN_TRIGGER_HAPPY2
, data
[2] & 0x08);
417 input_report_key(dev
, BTN_TRIGGER_HAPPY3
, data
[2] & 0x01);
418 input_report_key(dev
, BTN_TRIGGER_HAPPY4
, data
[2] & 0x02);
420 input_report_abs(dev
, ABS_HAT0X
,
421 !!(data
[2] & 0x08) - !!(data
[2] & 0x04));
422 input_report_abs(dev
, ABS_HAT0Y
,
423 !!(data
[2] & 0x02) - !!(data
[2] & 0x01));
426 /* start/back buttons and stick press left/right */
427 input_report_key(dev
, BTN_START
, data
[2] & 0x10);
428 input_report_key(dev
, BTN_SELECT
, data
[2] & 0x20);
429 input_report_key(dev
, BTN_THUMBL
, data
[2] & 0x40);
430 input_report_key(dev
, BTN_THUMBR
, data
[2] & 0x80);
432 /* "analog" buttons A, B, X, Y */
433 input_report_key(dev
, BTN_A
, data
[4]);
434 input_report_key(dev
, BTN_B
, data
[5]);
435 input_report_key(dev
, BTN_X
, data
[6]);
436 input_report_key(dev
, BTN_Y
, data
[7]);
438 /* "analog" buttons black, white */
439 input_report_key(dev
, BTN_C
, data
[8]);
440 input_report_key(dev
, BTN_Z
, data
[9]);
446 * xpad360_process_packet
448 * Completes a request by converting the data into events for the
449 * input subsystem. It is version for xbox 360 controller
451 * The used report descriptor was taken from:
452 * http://www.free60.org/wiki/Gamepad
455 static void xpad360_process_packet(struct usb_xpad
*xpad
, struct input_dev
*dev
,
456 u16 cmd
, unsigned char *data
)
459 if (xpad
->mapping
& MAP_DPAD_TO_BUTTONS
) {
460 /* dpad as buttons (left, right, up, down) */
461 input_report_key(dev
, BTN_TRIGGER_HAPPY1
, data
[2] & 0x04);
462 input_report_key(dev
, BTN_TRIGGER_HAPPY2
, data
[2] & 0x08);
463 input_report_key(dev
, BTN_TRIGGER_HAPPY3
, data
[2] & 0x01);
464 input_report_key(dev
, BTN_TRIGGER_HAPPY4
, data
[2] & 0x02);
468 * This should be a simple else block. However historically
469 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
470 * made no sense, but now we can not just switch back and have to
471 * support both behaviors.
473 if (!(xpad
->mapping
& MAP_DPAD_TO_BUTTONS
) ||
474 xpad
->xtype
== XTYPE_XBOX360W
) {
475 input_report_abs(dev
, ABS_HAT0X
,
476 !!(data
[2] & 0x08) - !!(data
[2] & 0x04));
477 input_report_abs(dev
, ABS_HAT0Y
,
478 !!(data
[2] & 0x02) - !!(data
[2] & 0x01));
481 /* start/back buttons */
482 input_report_key(dev
, BTN_START
, data
[2] & 0x10);
483 input_report_key(dev
, BTN_SELECT
, data
[2] & 0x20);
485 /* stick press left/right */
486 input_report_key(dev
, BTN_THUMBL
, data
[2] & 0x40);
487 input_report_key(dev
, BTN_THUMBR
, data
[2] & 0x80);
489 /* buttons A,B,X,Y,TL,TR and MODE */
490 input_report_key(dev
, BTN_A
, data
[3] & 0x10);
491 input_report_key(dev
, BTN_B
, data
[3] & 0x20);
492 input_report_key(dev
, BTN_X
, data
[3] & 0x40);
493 input_report_key(dev
, BTN_Y
, data
[3] & 0x80);
494 input_report_key(dev
, BTN_TL
, data
[3] & 0x01);
495 input_report_key(dev
, BTN_TR
, data
[3] & 0x02);
496 input_report_key(dev
, BTN_MODE
, data
[3] & 0x04);
498 if (!(xpad
->mapping
& MAP_STICKS_TO_NULL
)) {
500 input_report_abs(dev
, ABS_X
,
501 (__s16
) le16_to_cpup((__le16
*)(data
+ 6)));
502 input_report_abs(dev
, ABS_Y
,
503 ~(__s16
) le16_to_cpup((__le16
*)(data
+ 8)));
506 input_report_abs(dev
, ABS_RX
,
507 (__s16
) le16_to_cpup((__le16
*)(data
+ 10)));
508 input_report_abs(dev
, ABS_RY
,
509 ~(__s16
) le16_to_cpup((__le16
*)(data
+ 12)));
512 /* triggers left/right */
513 if (xpad
->mapping
& MAP_TRIGGERS_TO_BUTTONS
) {
514 input_report_key(dev
, BTN_TL2
, data
[4]);
515 input_report_key(dev
, BTN_TR2
, data
[5]);
517 input_report_abs(dev
, ABS_Z
, data
[4]);
518 input_report_abs(dev
, ABS_RZ
, data
[5]);
524 static void xpad_presence_work(struct work_struct
*work
)
526 struct usb_xpad
*xpad
= container_of(work
, struct usb_xpad
, work
);
529 if (xpad
->pad_present
) {
530 error
= xpad_init_input(xpad
);
532 /* complain only, not much else we can do here */
533 dev_err(&xpad
->dev
->dev
,
534 "unable to init device: %d\n", error
);
536 rcu_assign_pointer(xpad
->x360w_dev
, xpad
->dev
);
539 RCU_INIT_POINTER(xpad
->x360w_dev
, NULL
);
542 * Now that we are sure xpad360w_process_packet is not
543 * using input device we can get rid of it.
545 xpad_deinit_input(xpad
);
550 * xpad360w_process_packet
552 * Completes a request by converting the data into events for the
553 * input subsystem. It is version for xbox 360 wireless controller.
556 * 00.1 - Status change: The controller or headset has connected/disconnected
557 * Bits 01.7 and 01.6 are valid
558 * 01.7 - Controller present
559 * 01.6 - Headset present
560 * 01.1 - Pad state (Bytes 4+) valid
563 static void xpad360w_process_packet(struct usb_xpad
*xpad
, u16 cmd
, unsigned char *data
)
565 struct input_dev
*dev
;
568 /* Presence change */
569 if (data
[0] & 0x08) {
570 present
= (data
[1] & 0x80) != 0;
572 if (xpad
->pad_present
!= present
) {
573 xpad
->pad_present
= present
;
574 schedule_work(&xpad
->work
);
583 dev
= rcu_dereference(xpad
->x360w_dev
);
585 xpad360_process_packet(xpad
, dev
, cmd
, &data
[4]);
590 * xpadone_process_buttons
592 * Process a button update packet from an Xbox one controller.
594 static void xpadone_process_buttons(struct usb_xpad
*xpad
,
595 struct input_dev
*dev
,
598 /* menu/view buttons */
599 input_report_key(dev
, BTN_START
, data
[4] & 0x04);
600 input_report_key(dev
, BTN_SELECT
, data
[4] & 0x08);
602 /* buttons A,B,X,Y */
603 input_report_key(dev
, BTN_A
, data
[4] & 0x10);
604 input_report_key(dev
, BTN_B
, data
[4] & 0x20);
605 input_report_key(dev
, BTN_X
, data
[4] & 0x40);
606 input_report_key(dev
, BTN_Y
, data
[4] & 0x80);
609 if (xpad
->mapping
& MAP_DPAD_TO_BUTTONS
) {
610 /* dpad as buttons (left, right, up, down) */
611 input_report_key(dev
, BTN_TRIGGER_HAPPY1
, data
[5] & 0x04);
612 input_report_key(dev
, BTN_TRIGGER_HAPPY2
, data
[5] & 0x08);
613 input_report_key(dev
, BTN_TRIGGER_HAPPY3
, data
[5] & 0x01);
614 input_report_key(dev
, BTN_TRIGGER_HAPPY4
, data
[5] & 0x02);
616 input_report_abs(dev
, ABS_HAT0X
,
617 !!(data
[5] & 0x08) - !!(data
[5] & 0x04));
618 input_report_abs(dev
, ABS_HAT0Y
,
619 !!(data
[5] & 0x02) - !!(data
[5] & 0x01));
623 input_report_key(dev
, BTN_TL
, data
[5] & 0x10);
624 input_report_key(dev
, BTN_TR
, data
[5] & 0x20);
626 /* stick press left/right */
627 input_report_key(dev
, BTN_THUMBL
, data
[5] & 0x40);
628 input_report_key(dev
, BTN_THUMBR
, data
[5] & 0x80);
630 if (!(xpad
->mapping
& MAP_STICKS_TO_NULL
)) {
632 input_report_abs(dev
, ABS_X
,
633 (__s16
) le16_to_cpup((__le16
*)(data
+ 10)));
634 input_report_abs(dev
, ABS_Y
,
635 ~(__s16
) le16_to_cpup((__le16
*)(data
+ 12)));
638 input_report_abs(dev
, ABS_RX
,
639 (__s16
) le16_to_cpup((__le16
*)(data
+ 14)));
640 input_report_abs(dev
, ABS_RY
,
641 ~(__s16
) le16_to_cpup((__le16
*)(data
+ 16)));
644 /* triggers left/right */
645 if (xpad
->mapping
& MAP_TRIGGERS_TO_BUTTONS
) {
646 input_report_key(dev
, BTN_TL2
,
647 (__u16
) le16_to_cpup((__le16
*)(data
+ 6)));
648 input_report_key(dev
, BTN_TR2
,
649 (__u16
) le16_to_cpup((__le16
*)(data
+ 8)));
651 input_report_abs(dev
, ABS_Z
,
652 (__u16
) le16_to_cpup((__le16
*)(data
+ 6)));
653 input_report_abs(dev
, ABS_RZ
,
654 (__u16
) le16_to_cpup((__le16
*)(data
+ 8)));
661 * xpadone_process_packet
663 * Completes a request by converting the data into events for the
664 * input subsystem. This version is for the Xbox One controller.
666 * The report format was gleaned from
667 * https://github.com/kylelemons/xbox/blob/master/xbox.go
670 static void xpadone_process_packet(struct usb_xpad
*xpad
,
671 u16 cmd
, unsigned char *data
)
673 struct input_dev
*dev
= xpad
->dev
;
677 xpadone_process_buttons(xpad
, dev
, data
);
681 /* the xbox button has its own special report */
682 input_report_key(dev
, BTN_MODE
, data
[4] & 0x01);
688 static void xpad_irq_in(struct urb
*urb
)
690 struct usb_xpad
*xpad
= urb
->context
;
691 struct device
*dev
= &xpad
->intf
->dev
;
694 status
= urb
->status
;
703 /* this urb is terminated, clean up */
704 dev_dbg(dev
, "%s - urb shutting down with status: %d\n",
708 dev_dbg(dev
, "%s - nonzero urb status received: %d\n",
713 switch (xpad
->xtype
) {
715 xpad360_process_packet(xpad
, xpad
->dev
, 0, xpad
->idata
);
718 xpad360w_process_packet(xpad
, 0, xpad
->idata
);
721 xpadone_process_packet(xpad
, 0, xpad
->idata
);
724 xpad_process_packet(xpad
, 0, xpad
->idata
);
728 retval
= usb_submit_urb(urb
, GFP_ATOMIC
);
730 dev_err(dev
, "%s - usb_submit_urb failed with result %d\n",
734 /* Callers must hold xpad->odata_lock spinlock */
735 static bool xpad_prepare_next_out_packet(struct usb_xpad
*xpad
)
737 struct xpad_output_packet
*pkt
, *packet
= NULL
;
740 for (i
= 0; i
< XPAD_NUM_OUT_PACKETS
; i
++) {
741 if (++xpad
->last_out_packet
>= XPAD_NUM_OUT_PACKETS
)
742 xpad
->last_out_packet
= 0;
744 pkt
= &xpad
->out_packets
[xpad
->last_out_packet
];
746 dev_dbg(&xpad
->intf
->dev
,
747 "%s - found pending output packet %d\n",
748 __func__
, xpad
->last_out_packet
);
755 memcpy(xpad
->odata
, packet
->data
, packet
->len
);
756 xpad
->irq_out
->transfer_buffer_length
= packet
->len
;
763 /* Callers must hold xpad->odata_lock spinlock */
764 static int xpad_try_sending_next_out_packet(struct usb_xpad
*xpad
)
768 if (!xpad
->irq_out_active
&& xpad_prepare_next_out_packet(xpad
)) {
769 usb_anchor_urb(xpad
->irq_out
, &xpad
->irq_out_anchor
);
770 error
= usb_submit_urb(xpad
->irq_out
, GFP_ATOMIC
);
772 dev_err(&xpad
->intf
->dev
,
773 "%s - usb_submit_urb failed with result %d\n",
775 usb_unanchor_urb(xpad
->irq_out
);
779 xpad
->irq_out_active
= true;
785 static void xpad_irq_out(struct urb
*urb
)
787 struct usb_xpad
*xpad
= urb
->context
;
788 struct device
*dev
= &xpad
->intf
->dev
;
789 int status
= urb
->status
;
793 spin_lock_irqsave(&xpad
->odata_lock
, flags
);
798 xpad
->out_packets
[xpad
->last_out_packet
].pending
= false;
799 xpad
->irq_out_active
= xpad_prepare_next_out_packet(xpad
);
805 /* this urb is terminated, clean up */
806 dev_dbg(dev
, "%s - urb shutting down with status: %d\n",
808 xpad
->irq_out_active
= false;
812 dev_dbg(dev
, "%s - nonzero urb status received: %d\n",
817 if (xpad
->irq_out_active
) {
818 usb_anchor_urb(urb
, &xpad
->irq_out_anchor
);
819 error
= usb_submit_urb(urb
, GFP_ATOMIC
);
822 "%s - usb_submit_urb failed with result %d\n",
824 usb_unanchor_urb(urb
);
825 xpad
->irq_out_active
= false;
829 spin_unlock_irqrestore(&xpad
->odata_lock
, flags
);
832 static int xpad_init_output(struct usb_interface
*intf
, struct usb_xpad
*xpad
)
834 struct usb_endpoint_descriptor
*ep_irq_out
;
838 if (xpad
->xtype
== XTYPE_UNKNOWN
)
841 init_usb_anchor(&xpad
->irq_out_anchor
);
843 xpad
->odata
= usb_alloc_coherent(xpad
->udev
, XPAD_PKT_LEN
,
844 GFP_KERNEL
, &xpad
->odata_dma
);
850 spin_lock_init(&xpad
->odata_lock
);
852 xpad
->irq_out
= usb_alloc_urb(0, GFP_KERNEL
);
853 if (!xpad
->irq_out
) {
858 /* Xbox One controller has in/out endpoints swapped. */
859 ep_irq_out_idx
= xpad
->xtype
== XTYPE_XBOXONE
? 0 : 1;
860 ep_irq_out
= &intf
->cur_altsetting
->endpoint
[ep_irq_out_idx
].desc
;
862 usb_fill_int_urb(xpad
->irq_out
, xpad
->udev
,
863 usb_sndintpipe(xpad
->udev
, ep_irq_out
->bEndpointAddress
),
864 xpad
->odata
, XPAD_PKT_LEN
,
865 xpad_irq_out
, xpad
, ep_irq_out
->bInterval
);
866 xpad
->irq_out
->transfer_dma
= xpad
->odata_dma
;
867 xpad
->irq_out
->transfer_flags
|= URB_NO_TRANSFER_DMA_MAP
;
871 fail2
: usb_free_coherent(xpad
->udev
, XPAD_PKT_LEN
, xpad
->odata
, xpad
->odata_dma
);
875 static void xpad_stop_output(struct usb_xpad
*xpad
)
877 if (xpad
->xtype
!= XTYPE_UNKNOWN
) {
878 if (!usb_wait_anchor_empty_timeout(&xpad
->irq_out_anchor
,
880 dev_warn(&xpad
->intf
->dev
,
881 "timed out waiting for output URB to complete, killing\n");
882 usb_kill_anchored_urbs(&xpad
->irq_out_anchor
);
887 static void xpad_deinit_output(struct usb_xpad
*xpad
)
889 if (xpad
->xtype
!= XTYPE_UNKNOWN
) {
890 usb_free_urb(xpad
->irq_out
);
891 usb_free_coherent(xpad
->udev
, XPAD_PKT_LEN
,
892 xpad
->odata
, xpad
->odata_dma
);
896 static int xpad_inquiry_pad_presence(struct usb_xpad
*xpad
)
898 struct xpad_output_packet
*packet
=
899 &xpad
->out_packets
[XPAD_OUT_CMD_IDX
];
903 spin_lock_irqsave(&xpad
->odata_lock
, flags
);
905 packet
->data
[0] = 0x08;
906 packet
->data
[1] = 0x00;
907 packet
->data
[2] = 0x0F;
908 packet
->data
[3] = 0xC0;
909 packet
->data
[4] = 0x00;
910 packet
->data
[5] = 0x00;
911 packet
->data
[6] = 0x00;
912 packet
->data
[7] = 0x00;
913 packet
->data
[8] = 0x00;
914 packet
->data
[9] = 0x00;
915 packet
->data
[10] = 0x00;
916 packet
->data
[11] = 0x00;
918 packet
->pending
= true;
920 /* Reset the sequence so we send out presence first */
921 xpad
->last_out_packet
= -1;
922 retval
= xpad_try_sending_next_out_packet(xpad
);
924 spin_unlock_irqrestore(&xpad
->odata_lock
, flags
);
929 static int xpad_start_xbox_one(struct usb_xpad
*xpad
)
931 struct xpad_output_packet
*packet
=
932 &xpad
->out_packets
[XPAD_OUT_CMD_IDX
];
936 spin_lock_irqsave(&xpad
->odata_lock
, flags
);
938 /* Xbox one controller needs to be initialized. */
939 packet
->data
[0] = 0x05;
940 packet
->data
[1] = 0x20;
941 packet
->data
[2] = xpad
->odata_serial
++; /* packet serial */
942 packet
->data
[3] = 0x01; /* rumble bit enable? */
943 packet
->data
[4] = 0x00;
945 packet
->pending
= true;
947 /* Reset the sequence so we send out start packet first */
948 xpad
->last_out_packet
= -1;
949 retval
= xpad_try_sending_next_out_packet(xpad
);
951 spin_unlock_irqrestore(&xpad
->odata_lock
, flags
);
956 #ifdef CONFIG_JOYSTICK_XPAD_FF
957 static int xpad_play_effect(struct input_dev
*dev
, void *data
, struct ff_effect
*effect
)
959 struct usb_xpad
*xpad
= input_get_drvdata(dev
);
960 struct xpad_output_packet
*packet
= &xpad
->out_packets
[XPAD_OUT_FF_IDX
];
966 if (effect
->type
!= FF_RUMBLE
)
969 strong
= effect
->u
.rumble
.strong_magnitude
;
970 weak
= effect
->u
.rumble
.weak_magnitude
;
972 spin_lock_irqsave(&xpad
->odata_lock
, flags
);
974 switch (xpad
->xtype
) {
976 packet
->data
[0] = 0x00;
977 packet
->data
[1] = 0x06;
978 packet
->data
[2] = 0x00;
979 packet
->data
[3] = strong
/ 256; /* left actuator */
980 packet
->data
[4] = 0x00;
981 packet
->data
[5] = weak
/ 256; /* right actuator */
983 packet
->pending
= true;
987 packet
->data
[0] = 0x00;
988 packet
->data
[1] = 0x08;
989 packet
->data
[2] = 0x00;
990 packet
->data
[3] = strong
/ 256; /* left actuator? */
991 packet
->data
[4] = weak
/ 256; /* right actuator? */
992 packet
->data
[5] = 0x00;
993 packet
->data
[6] = 0x00;
994 packet
->data
[7] = 0x00;
996 packet
->pending
= true;
1000 packet
->data
[0] = 0x00;
1001 packet
->data
[1] = 0x01;
1002 packet
->data
[2] = 0x0F;
1003 packet
->data
[3] = 0xC0;
1004 packet
->data
[4] = 0x00;
1005 packet
->data
[5] = strong
/ 256;
1006 packet
->data
[6] = weak
/ 256;
1007 packet
->data
[7] = 0x00;
1008 packet
->data
[8] = 0x00;
1009 packet
->data
[9] = 0x00;
1010 packet
->data
[10] = 0x00;
1011 packet
->data
[11] = 0x00;
1013 packet
->pending
= true;
1017 packet
->data
[0] = 0x09; /* activate rumble */
1018 packet
->data
[1] = 0x08;
1019 packet
->data
[2] = xpad
->odata_serial
++;
1020 packet
->data
[3] = 0x08; /* continuous effect */
1021 packet
->data
[4] = 0x00; /* simple rumble mode */
1022 packet
->data
[5] = 0x03; /* L and R actuator only */
1023 packet
->data
[6] = 0x00; /* TODO: LT actuator */
1024 packet
->data
[7] = 0x00; /* TODO: RT actuator */
1025 packet
->data
[8] = strong
/ 512; /* left actuator */
1026 packet
->data
[9] = weak
/ 512; /* right actuator */
1027 packet
->data
[10] = 0x80; /* length of pulse */
1028 packet
->data
[11] = 0x00; /* stop period of pulse */
1029 packet
->data
[12] = 0x00;
1031 packet
->pending
= true;
1035 dev_dbg(&xpad
->dev
->dev
,
1036 "%s - rumble command sent to unsupported xpad type: %d\n",
1037 __func__
, xpad
->xtype
);
1042 retval
= xpad_try_sending_next_out_packet(xpad
);
1045 spin_unlock_irqrestore(&xpad
->odata_lock
, flags
);
1049 static int xpad_init_ff(struct usb_xpad
*xpad
)
1051 if (xpad
->xtype
== XTYPE_UNKNOWN
)
1054 input_set_capability(xpad
->dev
, EV_FF
, FF_RUMBLE
);
1056 return input_ff_create_memless(xpad
->dev
, NULL
, xpad_play_effect
);
1060 static int xpad_init_ff(struct usb_xpad
*xpad
) { return 0; }
1063 #if defined(CONFIG_JOYSTICK_XPAD_LEDS)
1064 #include <linux/leds.h>
1065 #include <linux/idr.h>
1067 static DEFINE_IDA(xpad_pad_seq
);
1071 struct led_classdev led_cdev
;
1072 struct usb_xpad
*xpad
;
1076 * set the LEDs on Xbox360 / Wireless Controllers
1079 * 1: all blink, then previous setting
1080 * 2: 1/top-left blink, then on
1081 * 3: 2/top-right blink, then on
1082 * 4: 3/bottom-left blink, then on
1083 * 5: 4/bottom-right blink, then on
1086 * 8: 3/bottom-left on
1087 * 9: 4/bottom-right on
1089 * 11: blink, based on previous setting
1090 * 12: slow blink, based on previous setting
1091 * 13: rotate with two lights
1092 * 14: persistent slow all blink
1093 * 15: blink once, then previous setting
1095 static void xpad_send_led_command(struct usb_xpad
*xpad
, int command
)
1097 struct xpad_output_packet
*packet
=
1098 &xpad
->out_packets
[XPAD_OUT_LED_IDX
];
1099 unsigned long flags
;
1103 spin_lock_irqsave(&xpad
->odata_lock
, flags
);
1105 switch (xpad
->xtype
) {
1107 packet
->data
[0] = 0x01;
1108 packet
->data
[1] = 0x03;
1109 packet
->data
[2] = command
;
1111 packet
->pending
= true;
1114 case XTYPE_XBOX360W
:
1115 packet
->data
[0] = 0x00;
1116 packet
->data
[1] = 0x00;
1117 packet
->data
[2] = 0x08;
1118 packet
->data
[3] = 0x40 + command
;
1119 packet
->data
[4] = 0x00;
1120 packet
->data
[5] = 0x00;
1121 packet
->data
[6] = 0x00;
1122 packet
->data
[7] = 0x00;
1123 packet
->data
[8] = 0x00;
1124 packet
->data
[9] = 0x00;
1125 packet
->data
[10] = 0x00;
1126 packet
->data
[11] = 0x00;
1128 packet
->pending
= true;
1132 xpad_try_sending_next_out_packet(xpad
);
1134 spin_unlock_irqrestore(&xpad
->odata_lock
, flags
);
1138 * Light up the segment corresponding to the pad number on
1139 * Xbox 360 Controllers.
1141 static void xpad_identify_controller(struct usb_xpad
*xpad
)
1143 led_set_brightness(&xpad
->led
->led_cdev
, (xpad
->pad_nr
% 4) + 2);
1146 static void xpad_led_set(struct led_classdev
*led_cdev
,
1147 enum led_brightness value
)
1149 struct xpad_led
*xpad_led
= container_of(led_cdev
,
1150 struct xpad_led
, led_cdev
);
1152 xpad_send_led_command(xpad_led
->xpad
, value
);
1155 static int xpad_led_probe(struct usb_xpad
*xpad
)
1157 struct xpad_led
*led
;
1158 struct led_classdev
*led_cdev
;
1161 if (xpad
->xtype
!= XTYPE_XBOX360
&& xpad
->xtype
!= XTYPE_XBOX360W
)
1164 xpad
->led
= led
= kzalloc(sizeof(struct xpad_led
), GFP_KERNEL
);
1168 xpad
->pad_nr
= ida_simple_get(&xpad_pad_seq
, 0, 0, GFP_KERNEL
);
1169 if (xpad
->pad_nr
< 0) {
1170 error
= xpad
->pad_nr
;
1174 snprintf(led
->name
, sizeof(led
->name
), "xpad%d", xpad
->pad_nr
);
1177 led_cdev
= &led
->led_cdev
;
1178 led_cdev
->name
= led
->name
;
1179 led_cdev
->brightness_set
= xpad_led_set
;
1181 error
= led_classdev_register(&xpad
->udev
->dev
, led_cdev
);
1185 xpad_identify_controller(xpad
);
1190 ida_simple_remove(&xpad_pad_seq
, xpad
->pad_nr
);
1197 static void xpad_led_disconnect(struct usb_xpad
*xpad
)
1199 struct xpad_led
*xpad_led
= xpad
->led
;
1202 led_classdev_unregister(&xpad_led
->led_cdev
);
1203 ida_simple_remove(&xpad_pad_seq
, xpad
->pad_nr
);
1208 static int xpad_led_probe(struct usb_xpad
*xpad
) { return 0; }
1209 static void xpad_led_disconnect(struct usb_xpad
*xpad
) { }
1210 static void xpad_identify_controller(struct usb_xpad
*xpad
) { }
1213 static int xpad_start_input(struct usb_xpad
*xpad
)
1217 if (usb_submit_urb(xpad
->irq_in
, GFP_KERNEL
))
1220 if (xpad
->xtype
== XTYPE_XBOXONE
) {
1221 error
= xpad_start_xbox_one(xpad
);
1223 usb_kill_urb(xpad
->irq_in
);
1231 static void xpad_stop_input(struct usb_xpad
*xpad
)
1233 usb_kill_urb(xpad
->irq_in
);
1236 static int xpad360w_start_input(struct usb_xpad
*xpad
)
1240 error
= usb_submit_urb(xpad
->irq_in
, GFP_KERNEL
);
1245 * Send presence packet.
1246 * This will force the controller to resend connection packets.
1247 * This is useful in the case we activate the module after the
1248 * adapter has been plugged in, as it won't automatically
1249 * send us info about the controllers.
1251 error
= xpad_inquiry_pad_presence(xpad
);
1253 usb_kill_urb(xpad
->irq_in
);
1260 static void xpad360w_stop_input(struct usb_xpad
*xpad
)
1262 usb_kill_urb(xpad
->irq_in
);
1264 /* Make sure we are done with presence work if it was scheduled */
1265 flush_work(&xpad
->work
);
1268 static int xpad_open(struct input_dev
*dev
)
1270 struct usb_xpad
*xpad
= input_get_drvdata(dev
);
1272 return xpad_start_input(xpad
);
1275 static void xpad_close(struct input_dev
*dev
)
1277 struct usb_xpad
*xpad
= input_get_drvdata(dev
);
1279 xpad_stop_input(xpad
);
1282 static void xpad_set_up_abs(struct input_dev
*input_dev
, signed short abs
)
1284 struct usb_xpad
*xpad
= input_get_drvdata(input_dev
);
1285 set_bit(abs
, input_dev
->absbit
);
1291 case ABS_RY
: /* the two sticks */
1292 input_set_abs_params(input_dev
, abs
, -32768, 32767, 16, 128);
1295 case ABS_RZ
: /* the triggers (if mapped to axes) */
1296 if (xpad
->xtype
== XTYPE_XBOXONE
)
1297 input_set_abs_params(input_dev
, abs
, 0, 1023, 0, 0);
1299 input_set_abs_params(input_dev
, abs
, 0, 255, 0, 0);
1302 case ABS_HAT0Y
: /* the d-pad (only if dpad is mapped to axes */
1303 input_set_abs_params(input_dev
, abs
, -1, 1, 0, 0);
1308 static void xpad_deinit_input(struct usb_xpad
*xpad
)
1310 if (xpad
->input_created
) {
1311 xpad
->input_created
= false;
1312 xpad_led_disconnect(xpad
);
1313 input_unregister_device(xpad
->dev
);
1317 static int xpad_init_input(struct usb_xpad
*xpad
)
1319 struct input_dev
*input_dev
;
1322 input_dev
= input_allocate_device();
1326 xpad
->dev
= input_dev
;
1327 input_dev
->name
= xpad
->name
;
1328 input_dev
->phys
= xpad
->phys
;
1329 usb_to_input_id(xpad
->udev
, &input_dev
->id
);
1330 input_dev
->dev
.parent
= &xpad
->intf
->dev
;
1332 input_set_drvdata(input_dev
, xpad
);
1334 if (xpad
->xtype
!= XTYPE_XBOX360W
) {
1335 input_dev
->open
= xpad_open
;
1336 input_dev
->close
= xpad_close
;
1339 __set_bit(EV_KEY
, input_dev
->evbit
);
1341 if (!(xpad
->mapping
& MAP_STICKS_TO_NULL
)) {
1342 __set_bit(EV_ABS
, input_dev
->evbit
);
1344 for (i
= 0; xpad_abs
[i
] >= 0; i
++)
1345 xpad_set_up_abs(input_dev
, xpad_abs
[i
]);
1348 /* set up standard buttons */
1349 for (i
= 0; xpad_common_btn
[i
] >= 0; i
++)
1350 __set_bit(xpad_common_btn
[i
], input_dev
->keybit
);
1352 /* set up model-specific ones */
1353 if (xpad
->xtype
== XTYPE_XBOX360
|| xpad
->xtype
== XTYPE_XBOX360W
||
1354 xpad
->xtype
== XTYPE_XBOXONE
) {
1355 for (i
= 0; xpad360_btn
[i
] >= 0; i
++)
1356 __set_bit(xpad360_btn
[i
], input_dev
->keybit
);
1358 for (i
= 0; xpad_btn
[i
] >= 0; i
++)
1359 __set_bit(xpad_btn
[i
], input_dev
->keybit
);
1362 if (xpad
->mapping
& MAP_DPAD_TO_BUTTONS
) {
1363 for (i
= 0; xpad_btn_pad
[i
] >= 0; i
++)
1364 __set_bit(xpad_btn_pad
[i
], input_dev
->keybit
);
1368 * This should be a simple else block. However historically
1369 * xbox360w has mapped DPAD to buttons while xbox360 did not. This
1370 * made no sense, but now we can not just switch back and have to
1371 * support both behaviors.
1373 if (!(xpad
->mapping
& MAP_DPAD_TO_BUTTONS
) ||
1374 xpad
->xtype
== XTYPE_XBOX360W
) {
1375 for (i
= 0; xpad_abs_pad
[i
] >= 0; i
++)
1376 xpad_set_up_abs(input_dev
, xpad_abs_pad
[i
]);
1379 if (xpad
->mapping
& MAP_TRIGGERS_TO_BUTTONS
) {
1380 for (i
= 0; xpad_btn_triggers
[i
] >= 0; i
++)
1381 __set_bit(xpad_btn_triggers
[i
], input_dev
->keybit
);
1383 for (i
= 0; xpad_abs_triggers
[i
] >= 0; i
++)
1384 xpad_set_up_abs(input_dev
, xpad_abs_triggers
[i
]);
1387 error
= xpad_init_ff(xpad
);
1389 goto err_free_input
;
1391 error
= xpad_led_probe(xpad
);
1393 goto err_destroy_ff
;
1395 error
= input_register_device(xpad
->dev
);
1397 goto err_disconnect_led
;
1399 xpad
->input_created
= true;
1403 xpad_led_disconnect(xpad
);
1405 input_ff_destroy(input_dev
);
1407 input_free_device(input_dev
);
1411 static int xpad_probe(struct usb_interface
*intf
, const struct usb_device_id
*id
)
1413 struct usb_device
*udev
= interface_to_usbdev(intf
);
1414 struct usb_xpad
*xpad
;
1415 struct usb_endpoint_descriptor
*ep_irq_in
;
1419 for (i
= 0; xpad_device
[i
].idVendor
; i
++) {
1420 if ((le16_to_cpu(udev
->descriptor
.idVendor
) == xpad_device
[i
].idVendor
) &&
1421 (le16_to_cpu(udev
->descriptor
.idProduct
) == xpad_device
[i
].idProduct
))
1425 if (xpad_device
[i
].xtype
== XTYPE_XBOXONE
&&
1426 intf
->cur_altsetting
->desc
.bInterfaceNumber
!= 0) {
1428 * The Xbox One controller lists three interfaces all with the
1429 * same interface class, subclass and protocol. Differentiate by
1435 xpad
= kzalloc(sizeof(struct usb_xpad
), GFP_KERNEL
);
1439 usb_make_path(udev
, xpad
->phys
, sizeof(xpad
->phys
));
1440 strlcat(xpad
->phys
, "/input0", sizeof(xpad
->phys
));
1442 xpad
->idata
= usb_alloc_coherent(udev
, XPAD_PKT_LEN
,
1443 GFP_KERNEL
, &xpad
->idata_dma
);
1449 xpad
->irq_in
= usb_alloc_urb(0, GFP_KERNEL
);
1450 if (!xpad
->irq_in
) {
1452 goto err_free_idata
;
1457 xpad
->mapping
= xpad_device
[i
].mapping
;
1458 xpad
->xtype
= xpad_device
[i
].xtype
;
1459 xpad
->name
= xpad_device
[i
].name
;
1460 INIT_WORK(&xpad
->work
, xpad_presence_work
);
1462 if (xpad
->xtype
== XTYPE_UNKNOWN
) {
1463 if (intf
->cur_altsetting
->desc
.bInterfaceClass
== USB_CLASS_VENDOR_SPEC
) {
1464 if (intf
->cur_altsetting
->desc
.bInterfaceProtocol
== 129)
1465 xpad
->xtype
= XTYPE_XBOX360W
;
1467 xpad
->xtype
= XTYPE_XBOX360
;
1469 xpad
->xtype
= XTYPE_XBOX
;
1472 if (dpad_to_buttons
)
1473 xpad
->mapping
|= MAP_DPAD_TO_BUTTONS
;
1474 if (triggers_to_buttons
)
1475 xpad
->mapping
|= MAP_TRIGGERS_TO_BUTTONS
;
1477 xpad
->mapping
|= MAP_STICKS_TO_NULL
;
1480 error
= xpad_init_output(intf
, xpad
);
1482 goto err_free_in_urb
;
1484 /* Xbox One controller has in/out endpoints swapped. */
1485 ep_irq_in_idx
= xpad
->xtype
== XTYPE_XBOXONE
? 1 : 0;
1486 ep_irq_in
= &intf
->cur_altsetting
->endpoint
[ep_irq_in_idx
].desc
;
1488 usb_fill_int_urb(xpad
->irq_in
, udev
,
1489 usb_rcvintpipe(udev
, ep_irq_in
->bEndpointAddress
),
1490 xpad
->idata
, XPAD_PKT_LEN
, xpad_irq_in
,
1491 xpad
, ep_irq_in
->bInterval
);
1492 xpad
->irq_in
->transfer_dma
= xpad
->idata_dma
;
1493 xpad
->irq_in
->transfer_flags
|= URB_NO_TRANSFER_DMA_MAP
;
1495 usb_set_intfdata(intf
, xpad
);
1497 if (xpad
->xtype
== XTYPE_XBOX360W
) {
1499 * Submit the int URB immediately rather than waiting for open
1500 * because we get status messages from the device whether
1501 * or not any controllers are attached. In fact, it's
1502 * exactly the message that a controller has arrived that
1503 * we're waiting for.
1505 error
= xpad360w_start_input(xpad
);
1507 goto err_deinit_output
;
1509 * Wireless controllers require RESET_RESUME to work properly
1510 * after suspend. Ideally this quirk should be in usb core
1511 * quirk list, but we have too many vendors producing these
1512 * controllers and we'd need to maintain 2 identical lists
1513 * here in this driver and in usb core.
1515 udev
->quirks
|= USB_QUIRK_RESET_RESUME
;
1517 error
= xpad_init_input(xpad
);
1519 goto err_deinit_output
;
1524 xpad_deinit_output(xpad
);
1526 usb_free_urb(xpad
->irq_in
);
1528 usb_free_coherent(udev
, XPAD_PKT_LEN
, xpad
->idata
, xpad
->idata_dma
);
1534 static void xpad_disconnect(struct usb_interface
*intf
)
1536 struct usb_xpad
*xpad
= usb_get_intfdata(intf
);
1538 if (xpad
->xtype
== XTYPE_XBOX360W
)
1539 xpad360w_stop_input(xpad
);
1541 xpad_deinit_input(xpad
);
1544 * Now that both input device and LED device are gone we can
1547 xpad_stop_output(xpad
);
1549 xpad_deinit_output(xpad
);
1551 usb_free_urb(xpad
->irq_in
);
1552 usb_free_coherent(xpad
->udev
, XPAD_PKT_LEN
,
1553 xpad
->idata
, xpad
->idata_dma
);
1557 usb_set_intfdata(intf
, NULL
);
1560 static int xpad_suspend(struct usb_interface
*intf
, pm_message_t message
)
1562 struct usb_xpad
*xpad
= usb_get_intfdata(intf
);
1563 struct input_dev
*input
= xpad
->dev
;
1565 if (xpad
->xtype
== XTYPE_XBOX360W
) {
1567 * Wireless controllers always listen to input so
1568 * they are notified when controller shows up
1571 xpad360w_stop_input(xpad
);
1573 mutex_lock(&input
->mutex
);
1575 xpad_stop_input(xpad
);
1576 mutex_unlock(&input
->mutex
);
1579 xpad_stop_output(xpad
);
1584 static int xpad_resume(struct usb_interface
*intf
)
1586 struct usb_xpad
*xpad
= usb_get_intfdata(intf
);
1587 struct input_dev
*input
= xpad
->dev
;
1590 if (xpad
->xtype
== XTYPE_XBOX360W
) {
1591 retval
= xpad360w_start_input(xpad
);
1593 mutex_lock(&input
->mutex
);
1595 retval
= xpad_start_input(xpad
);
1596 mutex_unlock(&input
->mutex
);
1602 static struct usb_driver xpad_driver
= {
1604 .probe
= xpad_probe
,
1605 .disconnect
= xpad_disconnect
,
1606 .suspend
= xpad_suspend
,
1607 .resume
= xpad_resume
,
1608 .reset_resume
= xpad_resume
,
1609 .id_table
= xpad_table
,
1612 module_usb_driver(xpad_driver
);
1614 MODULE_AUTHOR(DRIVER_AUTHOR
);
1615 MODULE_DESCRIPTION(DRIVER_DESC
);
1616 MODULE_LICENSE("GPL");