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Commit | Line | Data |
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1da177e4 | 1 | /* |
bf8cb314 | 2 | * X-Box gamepad driver |
1da177e4 LT |
3 | * |
4 | * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de> | |
d518b2b4 DC |
5 | * 2004 Oliver Schwartz <Oliver.Schwartz@gmx.de>, |
6 | * Steven Toth <steve@toth.demon.co.uk>, | |
7 | * Franz Lehner <franz@caos.at>, | |
8 | * Ivan Hawkes <blackhawk@ivanhawkes.com> | |
deb8ee43 DC |
9 | * 2005 Dominic Cerquetti <binary1230@yahoo.com> |
10 | * 2006 Adam Buchbinder <adam.buchbinder@gmail.com> | |
c7d9f7eb | 11 | * 2007 Jan Kratochvil <honza@jikos.cz> |
7beae702 | 12 | * 2010 Christoph Fritz <chf.fritz@googlemail.com> |
1da177e4 LT |
13 | * |
14 | * This program is free software; you can redistribute it and/or | |
15 | * modify it under the terms of the GNU General Public License as | |
16 | * published by the Free Software Foundation; either version 2 of | |
17 | * the License, or (at your option) any later version. | |
18 | * | |
19 | * This program is distributed in the hope that it will be useful, | |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
22 | * GNU General Public License for more details. | |
23 | * | |
24 | * You should have received a copy of the GNU General Public License | |
25 | * along with this program; if not, write to the Free Software | |
26 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
27 | * | |
28 | * | |
29 | * This driver is based on: | |
30 | * - information from http://euc.jp/periphs/xbox-controller.ja.html | |
31 | * - the iForce driver drivers/char/joystick/iforce.c | |
32 | * - the skeleton-driver drivers/usb/usb-skeleton.c | |
c7d9f7eb | 33 | * - Xbox 360 information http://www.free60.org/wiki/Gamepad |
1da177e4 LT |
34 | * |
35 | * Thanks to: | |
36 | * - ITO Takayuki for providing essential xpad information on his website | |
37 | * - Vojtech Pavlik - iforce driver / input subsystem | |
38 | * - Greg Kroah-Hartman - usb-skeleton driver | |
d518b2b4 | 39 | * - XBOX Linux project - extra USB id's |
1da177e4 LT |
40 | * |
41 | * TODO: | |
deb8ee43 | 42 | * - fine tune axes (especially trigger axes) |
1da177e4 LT |
43 | * - fix "analog" buttons (reported as digital now) |
44 | * - get rumble working | |
deb8ee43 | 45 | * - need USB IDs for other dance pads |
1da177e4 LT |
46 | * |
47 | * History: | |
48 | * | |
49 | * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller" | |
50 | * | |
51 | * 2002-07-02 - 0.0.2 : basic working version | |
52 | * - all axes and 9 of the 10 buttons work (german InterAct device) | |
53 | * - the black button does not work | |
54 | * | |
55 | * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik | |
56 | * - indentation fixes | |
57 | * - usb + input init sequence fixes | |
58 | * | |
59 | * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3 | |
60 | * - verified the lack of HID and report descriptors | |
61 | * - verified that ALL buttons WORK | |
62 | * - fixed d-pad to axes mapping | |
63 | * | |
64 | * 2002-07-17 - 0.0.5 : simplified d-pad handling | |
d518b2b4 DC |
65 | * |
66 | * 2004-10-02 - 0.0.6 : DDR pad support | |
67 | * - borrowed from the XBOX linux kernel | |
68 | * - USB id's for commonly used dance pads are present | |
69 | * - dance pads will map D-PAD to buttons, not axes | |
70 | * - pass the module paramater 'dpad_to_buttons' to force | |
71 | * the D-PAD to map to buttons if your pad is not detected | |
bf8cb314 AH |
72 | * |
73 | * Later changes can be tracked in SCM. | |
1da177e4 LT |
74 | */ |
75 | ||
1da177e4 | 76 | #include <linux/kernel.h> |
1da177e4 LT |
77 | #include <linux/init.h> |
78 | #include <linux/slab.h> | |
deb8ee43 | 79 | #include <linux/stat.h> |
1da177e4 | 80 | #include <linux/module.h> |
ae0dadcf | 81 | #include <linux/usb/input.h> |
1da177e4 | 82 | |
1da177e4 LT |
83 | #define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>" |
84 | #define DRIVER_DESC "X-Box pad driver" | |
85 | ||
86 | #define XPAD_PKT_LEN 32 | |
87 | ||
deb8ee43 DC |
88 | /* xbox d-pads should map to buttons, as is required for DDR pads |
89 | but we map them to axes when possible to simplify things */ | |
b45d44e7 NL |
90 | #define MAP_DPAD_TO_BUTTONS (1 << 0) |
91 | #define MAP_TRIGGERS_TO_BUTTONS (1 << 1) | |
7beae702 CF |
92 | #define MAP_STICKS_TO_NULL (1 << 2) |
93 | #define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \ | |
94 | MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL) | |
deb8ee43 | 95 | |
c7d9f7eb JK |
96 | #define XTYPE_XBOX 0 |
97 | #define XTYPE_XBOX360 1 | |
99de0912 BM |
98 | #define XTYPE_XBOX360W 2 |
99 | #define XTYPE_UNKNOWN 3 | |
c7d9f7eb | 100 | |
deb8ee43 DC |
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"); | |
104 | ||
b45d44e7 NL |
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"); | |
108 | ||
7beae702 CF |
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"); | |
112 | ||
4c4c9432 | 113 | static const struct xpad_device { |
1da177e4 LT |
114 | u16 idVendor; |
115 | u16 idProduct; | |
116 | char *name; | |
b45d44e7 | 117 | u8 mapping; |
c7d9f7eb | 118 | u8 xtype; |
1da177e4 | 119 | } xpad_device[] = { |
b45d44e7 NL |
120 | { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, |
121 | { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, | |
122 | { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, | |
123 | { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, | |
99de0912 | 124 | { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, |
7beae702 | 125 | { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, |
b45d44e7 NL |
126 | { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, |
127 | { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, | |
128 | { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, | |
129 | { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, | |
130 | { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, | |
131 | { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, | |
132 | { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, | |
133 | { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, | |
134 | { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, | |
135 | { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, | |
c7d9f7eb | 136 | { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 NL |
137 | { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, |
138 | { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, | |
139 | { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, | |
c7d9f7eb | 140 | { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 NL |
141 | { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, |
142 | { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, | |
143 | { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, | |
144 | { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, | |
145 | { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, | |
146 | { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, | |
147 | { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, | |
148 | { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, | |
149 | { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, | |
150 | { 0x0e6f, 0x0006, "Pelican 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, | |
151 | { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, | |
152 | { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, | |
153 | { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, | |
154 | { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, | |
c7d9f7eb | 155 | { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 | 156 | { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, |
c7d9f7eb | 157 | { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 NL |
158 | { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, |
159 | { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, | |
805423e8 | 160 | { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
b45d44e7 NL |
161 | { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
162 | { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, | |
163 | { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } | |
1da177e4 LT |
164 | }; |
165 | ||
fc55e952 AH |
166 | /* buttons shared with xbox and xbox360 */ |
167 | static const signed short xpad_common_btn[] = { | |
168 | BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ | |
7beae702 | 169 | BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ |
1da177e4 LT |
170 | -1 /* terminating entry */ |
171 | }; | |
172 | ||
fc55e952 AH |
173 | /* original xbox controllers only */ |
174 | static const signed short xpad_btn[] = { | |
175 | BTN_C, BTN_Z, /* "analog" buttons */ | |
176 | -1 /* terminating entry */ | |
177 | }; | |
178 | ||
7beae702 | 179 | /* used when dpad is mapped to buttons */ |
deb8ee43 | 180 | static const signed short xpad_btn_pad[] = { |
7beae702 CF |
181 | BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ |
182 | BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ | |
deb8ee43 DC |
183 | -1 /* terminating entry */ |
184 | }; | |
185 | ||
b45d44e7 NL |
186 | /* used when triggers are mapped to buttons */ |
187 | static const signed short xpad_btn_triggers[] = { | |
188 | BTN_TL2, BTN_TR2, /* triggers left/right */ | |
189 | -1 | |
190 | }; | |
191 | ||
192 | ||
c7d9f7eb JK |
193 | static const signed short xpad360_btn[] = { /* buttons for x360 controller */ |
194 | BTN_TL, BTN_TR, /* Button LB/RB */ | |
195 | BTN_MODE, /* The big X button */ | |
196 | -1 | |
197 | }; | |
198 | ||
4c4c9432 | 199 | static const signed short xpad_abs[] = { |
1da177e4 LT |
200 | ABS_X, ABS_Y, /* left stick */ |
201 | ABS_RX, ABS_RY, /* right stick */ | |
deb8ee43 DC |
202 | -1 /* terminating entry */ |
203 | }; | |
204 | ||
b45d44e7 | 205 | /* used when dpad is mapped to axes */ |
deb8ee43 DC |
206 | static const signed short xpad_abs_pad[] = { |
207 | ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ | |
1da177e4 LT |
208 | -1 /* terminating entry */ |
209 | }; | |
210 | ||
b45d44e7 NL |
211 | /* used when triggers are mapped to axes */ |
212 | static const signed short xpad_abs_triggers[] = { | |
213 | ABS_Z, ABS_RZ, /* triggers left/right */ | |
214 | -1 | |
215 | }; | |
216 | ||
8a0f83ea AH |
217 | /* Xbox 360 has a vendor-specific class, so we cannot match it with only |
218 | * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we | |
99de0912 BM |
219 | * match against vendor id as well. Wired Xbox 360 devices have protocol 1, |
220 | * wireless controllers have protocol 129. */ | |
221 | #define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \ | |
8a0f83ea AH |
222 | .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ |
223 | .idVendor = (vend), \ | |
224 | .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ | |
225 | .bInterfaceSubClass = 93, \ | |
99de0912 BM |
226 | .bInterfaceProtocol = (pr) |
227 | #define XPAD_XBOX360_VENDOR(vend) \ | |
228 | { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \ | |
229 | { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) } | |
8a0f83ea | 230 | |
1da177e4 LT |
231 | static struct usb_device_id xpad_table [] = { |
232 | { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */ | |
99de0912 BM |
233 | XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ |
234 | XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ | |
235 | XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */ | |
236 | XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */ | |
237 | XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */ | |
3ac91d36 | 238 | XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */ |
805423e8 | 239 | XPAD_XBOX360_VENDOR(0x1bad), /* Rock Band Drums */ |
dadaae37 | 240 | XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ |
1da177e4 LT |
241 | { } |
242 | }; | |
243 | ||
244 | MODULE_DEVICE_TABLE (usb, xpad_table); | |
245 | ||
246 | struct usb_xpad { | |
deb8ee43 DC |
247 | struct input_dev *dev; /* input device interface */ |
248 | struct usb_device *udev; /* usb device */ | |
05f091ab | 249 | |
99de0912 BM |
250 | int pad_present; |
251 | ||
deb8ee43 DC |
252 | struct urb *irq_in; /* urb for interrupt in report */ |
253 | unsigned char *idata; /* input data */ | |
1da177e4 | 254 | dma_addr_t idata_dma; |
05f091ab | 255 | |
99de0912 BM |
256 | struct urb *bulk_out; |
257 | unsigned char *bdata; | |
258 | ||
4994cd8d | 259 | #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS) |
e01a06e8 JK |
260 | struct urb *irq_out; /* urb for interrupt out report */ |
261 | unsigned char *odata; /* output data */ | |
262 | dma_addr_t odata_dma; | |
4994cd8d JK |
263 | struct mutex odata_mutex; |
264 | #endif | |
265 | ||
266 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) | |
267 | struct xpad_led *led; | |
e01a06e8 JK |
268 | #endif |
269 | ||
4994cd8d | 270 | char phys[64]; /* physical device path */ |
deb8ee43 | 271 | |
b45d44e7 | 272 | int mapping; /* map d-pad to buttons or to axes */ |
c7d9f7eb | 273 | int xtype; /* type of xbox device */ |
1da177e4 LT |
274 | }; |
275 | ||
276 | /* | |
277 | * xpad_process_packet | |
278 | * | |
279 | * Completes a request by converting the data into events for the | |
280 | * input subsystem. | |
281 | * | |
282 | * The used report descriptor was taken from ITO Takayukis website: | |
283 | * http://euc.jp/periphs/xbox-controller.ja.html | |
284 | */ | |
285 | ||
7d12e780 | 286 | static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) |
1da177e4 | 287 | { |
c5b7c7c3 | 288 | struct input_dev *dev = xpad->dev; |
1da177e4 | 289 | |
7beae702 CF |
290 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { |
291 | /* left stick */ | |
292 | input_report_abs(dev, ABS_X, | |
293 | (__s16) le16_to_cpup((__le16 *)(data + 12))); | |
294 | input_report_abs(dev, ABS_Y, | |
295 | ~(__s16) le16_to_cpup((__le16 *)(data + 14))); | |
296 | ||
297 | /* right stick */ | |
298 | input_report_abs(dev, ABS_RX, | |
299 | (__s16) le16_to_cpup((__le16 *)(data + 16))); | |
300 | input_report_abs(dev, ABS_RY, | |
301 | ~(__s16) le16_to_cpup((__le16 *)(data + 18))); | |
302 | } | |
05f091ab | 303 | |
1da177e4 | 304 | /* triggers left/right */ |
b45d44e7 NL |
305 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { |
306 | input_report_key(dev, BTN_TL2, data[10]); | |
307 | input_report_key(dev, BTN_TR2, data[11]); | |
308 | } else { | |
309 | input_report_abs(dev, ABS_Z, data[10]); | |
310 | input_report_abs(dev, ABS_RZ, data[11]); | |
311 | } | |
05f091ab | 312 | |
1da177e4 | 313 | /* digital pad */ |
b45d44e7 | 314 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { |
7beae702 CF |
315 | /* dpad as buttons (left, right, up, down) */ |
316 | input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); | |
317 | input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); | |
318 | input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); | |
319 | input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); | |
b45d44e7 NL |
320 | } else { |
321 | input_report_abs(dev, ABS_HAT0X, | |
322 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); | |
323 | input_report_abs(dev, ABS_HAT0Y, | |
324 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); | |
deb8ee43 | 325 | } |
05f091ab | 326 | |
1da177e4 | 327 | /* start/back buttons and stick press left/right */ |
deb8ee43 | 328 | input_report_key(dev, BTN_START, data[2] & 0x10); |
7beae702 | 329 | input_report_key(dev, BTN_SELECT, data[2] & 0x20); |
deb8ee43 DC |
330 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); |
331 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); | |
05f091ab | 332 | |
1da177e4 LT |
333 | /* "analog" buttons A, B, X, Y */ |
334 | input_report_key(dev, BTN_A, data[4]); | |
335 | input_report_key(dev, BTN_B, data[5]); | |
336 | input_report_key(dev, BTN_X, data[6]); | |
337 | input_report_key(dev, BTN_Y, data[7]); | |
05f091ab | 338 | |
1da177e4 LT |
339 | /* "analog" buttons black, white */ |
340 | input_report_key(dev, BTN_C, data[8]); | |
341 | input_report_key(dev, BTN_Z, data[9]); | |
342 | ||
343 | input_sync(dev); | |
344 | } | |
345 | ||
c7d9f7eb JK |
346 | /* |
347 | * xpad360_process_packet | |
348 | * | |
349 | * Completes a request by converting the data into events for the | |
350 | * input subsystem. It is version for xbox 360 controller | |
351 | * | |
352 | * The used report descriptor was taken from: | |
353 | * http://www.free60.org/wiki/Gamepad | |
354 | */ | |
355 | ||
20b3cdd6 DT |
356 | static void xpad360_process_packet(struct usb_xpad *xpad, |
357 | u16 cmd, unsigned char *data) | |
c7d9f7eb JK |
358 | { |
359 | struct input_dev *dev = xpad->dev; | |
360 | ||
361 | /* digital pad */ | |
b45d44e7 | 362 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { |
7beae702 CF |
363 | /* dpad as buttons (left, right, up, down) */ |
364 | input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); | |
365 | input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); | |
366 | input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); | |
367 | input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); | |
b45d44e7 NL |
368 | } else { |
369 | input_report_abs(dev, ABS_HAT0X, | |
370 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); | |
371 | input_report_abs(dev, ABS_HAT0Y, | |
372 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); | |
c7d9f7eb JK |
373 | } |
374 | ||
375 | /* start/back buttons */ | |
ae91d10a | 376 | input_report_key(dev, BTN_START, data[2] & 0x10); |
7beae702 | 377 | input_report_key(dev, BTN_SELECT, data[2] & 0x20); |
c7d9f7eb JK |
378 | |
379 | /* stick press left/right */ | |
380 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); | |
381 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); | |
382 | ||
383 | /* buttons A,B,X,Y,TL,TR and MODE */ | |
ae91d10a DT |
384 | input_report_key(dev, BTN_A, data[3] & 0x10); |
385 | input_report_key(dev, BTN_B, data[3] & 0x20); | |
386 | input_report_key(dev, BTN_X, data[3] & 0x40); | |
387 | input_report_key(dev, BTN_Y, data[3] & 0x80); | |
388 | input_report_key(dev, BTN_TL, data[3] & 0x01); | |
389 | input_report_key(dev, BTN_TR, data[3] & 0x02); | |
390 | input_report_key(dev, BTN_MODE, data[3] & 0x04); | |
c7d9f7eb | 391 | |
7beae702 CF |
392 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { |
393 | /* left stick */ | |
394 | input_report_abs(dev, ABS_X, | |
395 | (__s16) le16_to_cpup((__le16 *)(data + 6))); | |
396 | input_report_abs(dev, ABS_Y, | |
397 | ~(__s16) le16_to_cpup((__le16 *)(data + 8))); | |
398 | ||
399 | /* right stick */ | |
400 | input_report_abs(dev, ABS_RX, | |
401 | (__s16) le16_to_cpup((__le16 *)(data + 10))); | |
402 | input_report_abs(dev, ABS_RY, | |
403 | ~(__s16) le16_to_cpup((__le16 *)(data + 12))); | |
404 | } | |
c7d9f7eb JK |
405 | |
406 | /* triggers left/right */ | |
b45d44e7 NL |
407 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { |
408 | input_report_key(dev, BTN_TL2, data[4]); | |
409 | input_report_key(dev, BTN_TR2, data[5]); | |
410 | } else { | |
411 | input_report_abs(dev, ABS_Z, data[4]); | |
412 | input_report_abs(dev, ABS_RZ, data[5]); | |
413 | } | |
c7d9f7eb JK |
414 | |
415 | input_sync(dev); | |
416 | } | |
417 | ||
99de0912 BM |
418 | /* |
419 | * xpad360w_process_packet | |
420 | * | |
421 | * Completes a request by converting the data into events for the | |
422 | * input subsystem. It is version for xbox 360 wireless controller. | |
423 | * | |
424 | * Byte.Bit | |
425 | * 00.1 - Status change: The controller or headset has connected/disconnected | |
426 | * Bits 01.7 and 01.6 are valid | |
427 | * 01.7 - Controller present | |
428 | * 01.6 - Headset present | |
429 | * 01.1 - Pad state (Bytes 4+) valid | |
430 | * | |
431 | */ | |
432 | ||
433 | static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) | |
434 | { | |
435 | /* Presence change */ | |
436 | if (data[0] & 0x08) { | |
437 | if (data[1] & 0x80) { | |
438 | xpad->pad_present = 1; | |
439 | usb_submit_urb(xpad->bulk_out, GFP_ATOMIC); | |
440 | } else | |
441 | xpad->pad_present = 0; | |
442 | } | |
443 | ||
444 | /* Valid pad data */ | |
445 | if (!(data[1] & 0x1)) | |
446 | return; | |
447 | ||
448 | xpad360_process_packet(xpad, cmd, &data[4]); | |
449 | } | |
450 | ||
7d12e780 | 451 | static void xpad_irq_in(struct urb *urb) |
1da177e4 LT |
452 | { |
453 | struct usb_xpad *xpad = urb->context; | |
6fc88f53 | 454 | int retval, status; |
05f091ab | 455 | |
6fc88f53 ON |
456 | status = urb->status; |
457 | ||
458 | switch (status) { | |
1da177e4 LT |
459 | case 0: |
460 | /* success */ | |
461 | break; | |
462 | case -ECONNRESET: | |
463 | case -ENOENT: | |
464 | case -ESHUTDOWN: | |
465 | /* this urb is terminated, clean up */ | |
20b3cdd6 | 466 | dbg("%s - urb shutting down with status: %d", |
ea3e6c59 | 467 | __func__, status); |
1da177e4 LT |
468 | return; |
469 | default: | |
20b3cdd6 | 470 | dbg("%s - nonzero urb status received: %d", |
ea3e6c59 | 471 | __func__, status); |
1da177e4 LT |
472 | goto exit; |
473 | } | |
05f091ab | 474 | |
99de0912 BM |
475 | switch (xpad->xtype) { |
476 | case XTYPE_XBOX360: | |
c7d9f7eb | 477 | xpad360_process_packet(xpad, 0, xpad->idata); |
99de0912 BM |
478 | break; |
479 | case XTYPE_XBOX360W: | |
480 | xpad360w_process_packet(xpad, 0, xpad->idata); | |
481 | break; | |
482 | default: | |
c7d9f7eb | 483 | xpad_process_packet(xpad, 0, xpad->idata); |
99de0912 | 484 | } |
1da177e4 LT |
485 | |
486 | exit: | |
dd38d688 | 487 | retval = usb_submit_urb(urb, GFP_ATOMIC); |
1da177e4 LT |
488 | if (retval) |
489 | err ("%s - usb_submit_urb failed with result %d", | |
ea3e6c59 | 490 | __func__, retval); |
1da177e4 LT |
491 | } |
492 | ||
20430214 DT |
493 | static void xpad_bulk_out(struct urb *urb) |
494 | { | |
495 | switch (urb->status) { | |
496 | case 0: | |
497 | /* success */ | |
498 | break; | |
499 | case -ECONNRESET: | |
500 | case -ENOENT: | |
501 | case -ESHUTDOWN: | |
502 | /* this urb is terminated, clean up */ | |
80a914dc | 503 | dbg("%s - urb shutting down with status: %d", __func__, urb->status); |
20430214 DT |
504 | break; |
505 | default: | |
80a914dc | 506 | dbg("%s - nonzero urb status received: %d", __func__, urb->status); |
20430214 DT |
507 | } |
508 | } | |
509 | ||
4994cd8d | 510 | #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS) |
e01a06e8 JK |
511 | static void xpad_irq_out(struct urb *urb) |
512 | { | |
6fc88f53 ON |
513 | int retval, status; |
514 | ||
515 | status = urb->status; | |
e01a06e8 | 516 | |
6fc88f53 | 517 | switch (status) { |
70a6f2e6 | 518 | case 0: |
e01a06e8 | 519 | /* success */ |
70a6f2e6 MG |
520 | return; |
521 | ||
522 | case -ECONNRESET: | |
523 | case -ENOENT: | |
524 | case -ESHUTDOWN: | |
525 | /* this urb is terminated, clean up */ | |
526 | dbg("%s - urb shutting down with status: %d", __func__, status); | |
527 | return; | |
528 | ||
529 | default: | |
530 | dbg("%s - nonzero urb status received: %d", __func__, status); | |
531 | goto exit; | |
e01a06e8 JK |
532 | } |
533 | ||
534 | exit: | |
535 | retval = usb_submit_urb(urb, GFP_ATOMIC); | |
536 | if (retval) | |
537 | err("%s - usb_submit_urb failed with result %d", | |
ea3e6c59 | 538 | __func__, retval); |
e01a06e8 JK |
539 | } |
540 | ||
4994cd8d | 541 | static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) |
e01a06e8 JK |
542 | { |
543 | struct usb_endpoint_descriptor *ep_irq_out; | |
544 | int error = -ENOMEM; | |
545 | ||
12187305 | 546 | if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX) |
e01a06e8 JK |
547 | return 0; |
548 | ||
997ea58e DM |
549 | xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, |
550 | GFP_KERNEL, &xpad->odata_dma); | |
2e8335a6 | 551 | if (!xpad->odata) |
e01a06e8 JK |
552 | goto fail1; |
553 | ||
4994cd8d JK |
554 | mutex_init(&xpad->odata_mutex); |
555 | ||
e01a06e8 JK |
556 | xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); |
557 | if (!xpad->irq_out) | |
558 | goto fail2; | |
559 | ||
560 | ep_irq_out = &intf->cur_altsetting->endpoint[1].desc; | |
561 | usb_fill_int_urb(xpad->irq_out, xpad->udev, | |
562 | usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), | |
563 | xpad->odata, XPAD_PKT_LEN, | |
564 | xpad_irq_out, xpad, ep_irq_out->bInterval); | |
565 | xpad->irq_out->transfer_dma = xpad->odata_dma; | |
566 | xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | |
567 | ||
e01a06e8 JK |
568 | return 0; |
569 | ||
997ea58e | 570 | fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); |
e01a06e8 JK |
571 | fail1: return error; |
572 | } | |
573 | ||
4994cd8d | 574 | static void xpad_stop_output(struct usb_xpad *xpad) |
e01a06e8 | 575 | { |
12187305 | 576 | if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX) |
e01a06e8 JK |
577 | usb_kill_urb(xpad->irq_out); |
578 | } | |
579 | ||
4994cd8d | 580 | static void xpad_deinit_output(struct usb_xpad *xpad) |
e01a06e8 | 581 | { |
12187305 | 582 | if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX) { |
e01a06e8 | 583 | usb_free_urb(xpad->irq_out); |
997ea58e | 584 | usb_free_coherent(xpad->udev, XPAD_PKT_LEN, |
e01a06e8 JK |
585 | xpad->odata, xpad->odata_dma); |
586 | } | |
587 | } | |
4994cd8d JK |
588 | #else |
589 | static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) { return 0; } | |
590 | static void xpad_deinit_output(struct usb_xpad *xpad) {} | |
591 | static void xpad_stop_output(struct usb_xpad *xpad) {} | |
592 | #endif | |
593 | ||
594 | #ifdef CONFIG_JOYSTICK_XPAD_FF | |
12187305 | 595 | static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) |
4994cd8d JK |
596 | { |
597 | struct usb_xpad *xpad = input_get_drvdata(dev); | |
e01a06e8 | 598 | |
4994cd8d JK |
599 | if (effect->type == FF_RUMBLE) { |
600 | __u16 strong = effect->u.rumble.strong_magnitude; | |
601 | __u16 weak = effect->u.rumble.weak_magnitude; | |
12187305 BV |
602 | |
603 | switch (xpad->xtype) { | |
604 | ||
605 | case XTYPE_XBOX: | |
606 | xpad->odata[0] = 0x00; | |
607 | xpad->odata[1] = 0x06; | |
608 | xpad->odata[2] = 0x00; | |
609 | xpad->odata[3] = strong / 256; /* left actuator */ | |
610 | xpad->odata[4] = 0x00; | |
611 | xpad->odata[5] = weak / 256; /* right actuator */ | |
612 | xpad->irq_out->transfer_buffer_length = 6; | |
613 | ||
614 | return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); | |
615 | ||
616 | case XTYPE_XBOX360: | |
617 | xpad->odata[0] = 0x00; | |
618 | xpad->odata[1] = 0x08; | |
619 | xpad->odata[2] = 0x00; | |
620 | xpad->odata[3] = strong / 256; /* left actuator? */ | |
621 | xpad->odata[4] = weak / 256; /* right actuator? */ | |
622 | xpad->odata[5] = 0x00; | |
623 | xpad->odata[6] = 0x00; | |
624 | xpad->odata[7] = 0x00; | |
625 | xpad->irq_out->transfer_buffer_length = 8; | |
626 | ||
627 | return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); | |
628 | ||
629 | default: | |
630 | dbg("%s - rumble command sent to unsupported xpad type: %d", | |
631 | __func__, xpad->xtype); | |
632 | return -1; | |
633 | } | |
4994cd8d JK |
634 | } |
635 | ||
636 | return 0; | |
637 | } | |
638 | ||
639 | static int xpad_init_ff(struct usb_xpad *xpad) | |
640 | { | |
12187305 | 641 | if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX) |
cfbe2010 AH |
642 | return 0; |
643 | ||
4994cd8d JK |
644 | input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); |
645 | ||
646 | return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); | |
647 | } | |
648 | ||
649 | #else | |
650 | static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } | |
651 | #endif | |
652 | ||
653 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) | |
654 | #include <linux/leds.h> | |
655 | ||
656 | struct xpad_led { | |
657 | char name[16]; | |
658 | struct led_classdev led_cdev; | |
659 | struct usb_xpad *xpad; | |
660 | }; | |
661 | ||
662 | static void xpad_send_led_command(struct usb_xpad *xpad, int command) | |
663 | { | |
664 | if (command >= 0 && command < 14) { | |
665 | mutex_lock(&xpad->odata_mutex); | |
666 | xpad->odata[0] = 0x01; | |
667 | xpad->odata[1] = 0x03; | |
668 | xpad->odata[2] = command; | |
04021e4e | 669 | xpad->irq_out->transfer_buffer_length = 3; |
4994cd8d JK |
670 | usb_submit_urb(xpad->irq_out, GFP_KERNEL); |
671 | mutex_unlock(&xpad->odata_mutex); | |
672 | } | |
673 | } | |
674 | ||
675 | static void xpad_led_set(struct led_classdev *led_cdev, | |
676 | enum led_brightness value) | |
677 | { | |
678 | struct xpad_led *xpad_led = container_of(led_cdev, | |
679 | struct xpad_led, led_cdev); | |
680 | ||
681 | xpad_send_led_command(xpad_led->xpad, value); | |
682 | } | |
683 | ||
684 | static int xpad_led_probe(struct usb_xpad *xpad) | |
685 | { | |
686 | static atomic_t led_seq = ATOMIC_INIT(0); | |
687 | long led_no; | |
688 | struct xpad_led *led; | |
689 | struct led_classdev *led_cdev; | |
690 | int error; | |
691 | ||
692 | if (xpad->xtype != XTYPE_XBOX360) | |
693 | return 0; | |
694 | ||
695 | xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); | |
696 | if (!led) | |
697 | return -ENOMEM; | |
698 | ||
699 | led_no = (long)atomic_inc_return(&led_seq) - 1; | |
700 | ||
701 | snprintf(led->name, sizeof(led->name), "xpad%ld", led_no); | |
702 | led->xpad = xpad; | |
703 | ||
704 | led_cdev = &led->led_cdev; | |
705 | led_cdev->name = led->name; | |
706 | led_cdev->brightness_set = xpad_led_set; | |
707 | ||
708 | error = led_classdev_register(&xpad->udev->dev, led_cdev); | |
709 | if (error) { | |
710 | kfree(led); | |
711 | xpad->led = NULL; | |
712 | return error; | |
713 | } | |
714 | ||
715 | /* | |
716 | * Light up the segment corresponding to controller number | |
717 | */ | |
718 | xpad_send_led_command(xpad, (led_no % 4) + 2); | |
719 | ||
720 | return 0; | |
721 | } | |
722 | ||
723 | static void xpad_led_disconnect(struct usb_xpad *xpad) | |
724 | { | |
725 | struct xpad_led *xpad_led = xpad->led; | |
726 | ||
727 | if (xpad_led) { | |
728 | led_classdev_unregister(&xpad_led->led_cdev); | |
729 | kfree(xpad_led->name); | |
730 | } | |
731 | } | |
e01a06e8 | 732 | #else |
4994cd8d JK |
733 | static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } |
734 | static void xpad_led_disconnect(struct usb_xpad *xpad) { } | |
e01a06e8 JK |
735 | #endif |
736 | ||
4994cd8d | 737 | |
e01a06e8 | 738 | static int xpad_open(struct input_dev *dev) |
1da177e4 | 739 | { |
7791bdae | 740 | struct usb_xpad *xpad = input_get_drvdata(dev); |
05f091ab | 741 | |
99de0912 BM |
742 | /* URB was submitted in probe */ |
743 | if(xpad->xtype == XTYPE_XBOX360W) | |
744 | return 0; | |
745 | ||
1da177e4 | 746 | xpad->irq_in->dev = xpad->udev; |
65cde54b | 747 | if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) |
1da177e4 | 748 | return -EIO; |
05f091ab | 749 | |
1da177e4 LT |
750 | return 0; |
751 | } | |
752 | ||
e01a06e8 | 753 | static void xpad_close(struct input_dev *dev) |
1da177e4 | 754 | { |
7791bdae | 755 | struct usb_xpad *xpad = input_get_drvdata(dev); |
05f091ab | 756 | |
99de0912 BM |
757 | if(xpad->xtype != XTYPE_XBOX360W) |
758 | usb_kill_urb(xpad->irq_in); | |
4994cd8d | 759 | xpad_stop_output(xpad); |
1da177e4 LT |
760 | } |
761 | ||
deb8ee43 DC |
762 | static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) |
763 | { | |
764 | set_bit(abs, input_dev->absbit); | |
765 | ||
766 | switch (abs) { | |
767 | case ABS_X: | |
768 | case ABS_Y: | |
769 | case ABS_RX: | |
770 | case ABS_RY: /* the two sticks */ | |
771 | input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); | |
772 | break; | |
773 | case ABS_Z: | |
b45d44e7 | 774 | case ABS_RZ: /* the triggers (if mapped to axes) */ |
deb8ee43 DC |
775 | input_set_abs_params(input_dev, abs, 0, 255, 0, 0); |
776 | break; | |
777 | case ABS_HAT0X: | |
b45d44e7 | 778 | case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ |
deb8ee43 DC |
779 | input_set_abs_params(input_dev, abs, -1, 1, 0, 0); |
780 | break; | |
781 | } | |
782 | } | |
783 | ||
1da177e4 LT |
784 | static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) |
785 | { | |
20b3cdd6 | 786 | struct usb_device *udev = interface_to_usbdev(intf); |
c5b7c7c3 DT |
787 | struct usb_xpad *xpad; |
788 | struct input_dev *input_dev; | |
1da177e4 | 789 | struct usb_endpoint_descriptor *ep_irq_in; |
1da177e4 | 790 | int i; |
5014186d | 791 | int error = -ENOMEM; |
05f091ab | 792 | |
1da177e4 LT |
793 | for (i = 0; xpad_device[i].idVendor; i++) { |
794 | if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && | |
795 | (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) | |
796 | break; | |
797 | } | |
05f091ab | 798 | |
c5b7c7c3 DT |
799 | xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); |
800 | input_dev = input_allocate_device(); | |
801 | if (!xpad || !input_dev) | |
802 | goto fail1; | |
05f091ab | 803 | |
997ea58e DM |
804 | xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, |
805 | GFP_KERNEL, &xpad->idata_dma); | |
c5b7c7c3 DT |
806 | if (!xpad->idata) |
807 | goto fail1; | |
1da177e4 LT |
808 | |
809 | xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); | |
c5b7c7c3 DT |
810 | if (!xpad->irq_in) |
811 | goto fail2; | |
05f091ab | 812 | |
1da177e4 | 813 | xpad->udev = udev; |
b45d44e7 | 814 | xpad->mapping = xpad_device[i].mapping; |
c7d9f7eb | 815 | xpad->xtype = xpad_device[i].xtype; |
b45d44e7 | 816 | |
99de0912 BM |
817 | if (xpad->xtype == XTYPE_UNKNOWN) { |
818 | if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { | |
819 | if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) | |
820 | xpad->xtype = XTYPE_XBOX360W; | |
821 | else | |
822 | xpad->xtype = XTYPE_XBOX360; | |
823 | } else | |
824 | xpad->xtype = XTYPE_XBOX; | |
b45d44e7 NL |
825 | |
826 | if (dpad_to_buttons) | |
827 | xpad->mapping |= MAP_DPAD_TO_BUTTONS; | |
828 | if (triggers_to_buttons) | |
829 | xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; | |
7beae702 CF |
830 | if (sticks_to_null) |
831 | xpad->mapping |= MAP_STICKS_TO_NULL; | |
99de0912 | 832 | } |
b45d44e7 | 833 | |
c5b7c7c3 DT |
834 | xpad->dev = input_dev; |
835 | usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); | |
836 | strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); | |
05f091ab | 837 | |
c5b7c7c3 DT |
838 | input_dev->name = xpad_device[i].name; |
839 | input_dev->phys = xpad->phys; | |
840 | usb_to_input_id(udev, &input_dev->id); | |
c0f82d57 | 841 | input_dev->dev.parent = &intf->dev; |
7791bdae DT |
842 | |
843 | input_set_drvdata(input_dev, xpad); | |
844 | ||
c5b7c7c3 DT |
845 | input_dev->open = xpad_open; |
846 | input_dev->close = xpad_close; | |
05f091ab | 847 | |
7beae702 CF |
848 | input_dev->evbit[0] = BIT_MASK(EV_KEY); |
849 | ||
850 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { | |
851 | input_dev->evbit[0] |= BIT_MASK(EV_ABS); | |
852 | /* set up axes */ | |
853 | for (i = 0; xpad_abs[i] >= 0; i++) | |
854 | xpad_set_up_abs(input_dev, xpad_abs[i]); | |
855 | } | |
05f091ab | 856 | |
7beae702 | 857 | /* set up standard buttons */ |
fc55e952 | 858 | for (i = 0; xpad_common_btn[i] >= 0; i++) |
b45d44e7 | 859 | __set_bit(xpad_common_btn[i], input_dev->keybit); |
05f091ab | 860 | |
7beae702 | 861 | /* set up model-specific ones */ |
b45d44e7 NL |
862 | if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W) { |
863 | for (i = 0; xpad360_btn[i] >= 0; i++) | |
864 | __set_bit(xpad360_btn[i], input_dev->keybit); | |
865 | } else { | |
866 | for (i = 0; xpad_btn[i] >= 0; i++) | |
867 | __set_bit(xpad_btn[i], input_dev->keybit); | |
868 | } | |
869 | ||
870 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { | |
871 | for (i = 0; xpad_btn_pad[i] >= 0; i++) | |
872 | __set_bit(xpad_btn_pad[i], input_dev->keybit); | |
873 | } else { | |
deb8ee43 DC |
874 | for (i = 0; xpad_abs_pad[i] >= 0; i++) |
875 | xpad_set_up_abs(input_dev, xpad_abs_pad[i]); | |
b45d44e7 NL |
876 | } |
877 | ||
878 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { | |
879 | for (i = 0; xpad_btn_triggers[i] >= 0; i++) | |
880 | __set_bit(xpad_btn_triggers[i], input_dev->keybit); | |
881 | } else { | |
882 | for (i = 0; xpad_abs_triggers[i] >= 0; i++) | |
883 | xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); | |
884 | } | |
05f091ab | 885 | |
4994cd8d | 886 | error = xpad_init_output(intf, xpad); |
e01a06e8 JK |
887 | if (error) |
888 | goto fail2; | |
889 | ||
4994cd8d JK |
890 | error = xpad_init_ff(xpad); |
891 | if (error) | |
892 | goto fail3; | |
893 | ||
894 | error = xpad_led_probe(xpad); | |
895 | if (error) | |
896 | goto fail3; | |
897 | ||
c5b7c7c3 DT |
898 | ep_irq_in = &intf->cur_altsetting->endpoint[0].desc; |
899 | usb_fill_int_urb(xpad->irq_in, udev, | |
900 | usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), | |
901 | xpad->idata, XPAD_PKT_LEN, xpad_irq_in, | |
902 | xpad, ep_irq_in->bInterval); | |
903 | xpad->irq_in->transfer_dma = xpad->idata_dma; | |
904 | xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | |
05f091ab | 905 | |
5014186d DT |
906 | error = input_register_device(xpad->dev); |
907 | if (error) | |
4994cd8d | 908 | goto fail4; |
05f091ab | 909 | |
1da177e4 | 910 | usb_set_intfdata(intf, xpad); |
99de0912 BM |
911 | |
912 | /* | |
913 | * Submit the int URB immediatly rather than waiting for open | |
914 | * because we get status messages from the device whether | |
915 | * or not any controllers are attached. In fact, it's | |
916 | * exactly the message that a controller has arrived that | |
917 | * we're waiting for. | |
918 | */ | |
919 | if (xpad->xtype == XTYPE_XBOX360W) { | |
920 | xpad->irq_in->dev = xpad->udev; | |
921 | error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); | |
922 | if (error) | |
923 | goto fail4; | |
924 | ||
925 | /* | |
926 | * Setup the message to set the LEDs on the | |
927 | * controller when it shows up | |
928 | */ | |
929 | xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL); | |
930 | if(!xpad->bulk_out) | |
931 | goto fail5; | |
932 | ||
933 | xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL); | |
934 | if(!xpad->bdata) | |
935 | goto fail6; | |
936 | ||
937 | xpad->bdata[2] = 0x08; | |
938 | switch (intf->cur_altsetting->desc.bInterfaceNumber) { | |
939 | case 0: | |
940 | xpad->bdata[3] = 0x42; | |
941 | break; | |
942 | case 2: | |
943 | xpad->bdata[3] = 0x43; | |
944 | break; | |
945 | case 4: | |
946 | xpad->bdata[3] = 0x44; | |
947 | break; | |
948 | case 6: | |
949 | xpad->bdata[3] = 0x45; | |
950 | } | |
951 | ||
952 | ep_irq_in = &intf->cur_altsetting->endpoint[1].desc; | |
953 | usb_fill_bulk_urb(xpad->bulk_out, udev, | |
954 | usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress), | |
955 | xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad); | |
956 | } | |
957 | ||
1da177e4 | 958 | return 0; |
c5b7c7c3 | 959 | |
99de0912 BM |
960 | fail6: usb_free_urb(xpad->bulk_out); |
961 | fail5: usb_kill_urb(xpad->irq_in); | |
4994cd8d JK |
962 | fail4: usb_free_urb(xpad->irq_in); |
963 | fail3: xpad_deinit_output(xpad); | |
997ea58e | 964 | fail2: usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); |
5014186d | 965 | fail1: input_free_device(input_dev); |
c5b7c7c3 | 966 | kfree(xpad); |
5014186d | 967 | return error; |
c5b7c7c3 | 968 | |
1da177e4 LT |
969 | } |
970 | ||
971 | static void xpad_disconnect(struct usb_interface *intf) | |
972 | { | |
973 | struct usb_xpad *xpad = usb_get_intfdata (intf); | |
05f091ab | 974 | |
1da177e4 LT |
975 | usb_set_intfdata(intf, NULL); |
976 | if (xpad) { | |
4994cd8d | 977 | xpad_led_disconnect(xpad); |
c5b7c7c3 | 978 | input_unregister_device(xpad->dev); |
4994cd8d | 979 | xpad_deinit_output(xpad); |
99de0912 BM |
980 | if (xpad->xtype == XTYPE_XBOX360W) { |
981 | usb_kill_urb(xpad->bulk_out); | |
982 | usb_free_urb(xpad->bulk_out); | |
983 | usb_kill_urb(xpad->irq_in); | |
984 | } | |
1da177e4 | 985 | usb_free_urb(xpad->irq_in); |
997ea58e | 986 | usb_free_coherent(xpad->udev, XPAD_PKT_LEN, |
deb8ee43 | 987 | xpad->idata, xpad->idata_dma); |
1da177e4 LT |
988 | kfree(xpad); |
989 | } | |
990 | } | |
991 | ||
992 | static struct usb_driver xpad_driver = { | |
1da177e4 LT |
993 | .name = "xpad", |
994 | .probe = xpad_probe, | |
995 | .disconnect = xpad_disconnect, | |
996 | .id_table = xpad_table, | |
997 | }; | |
998 | ||
999 | static int __init usb_xpad_init(void) | |
1000 | { | |
1001 | int result = usb_register(&xpad_driver); | |
1002 | if (result == 0) | |
899ef6e7 | 1003 | printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "\n"); |
1da177e4 LT |
1004 | return result; |
1005 | } | |
1006 | ||
1007 | static void __exit usb_xpad_exit(void) | |
1008 | { | |
1009 | usb_deregister(&xpad_driver); | |
1010 | } | |
1011 | ||
1012 | module_init(usb_xpad_init); | |
1013 | module_exit(usb_xpad_exit); | |
1014 | ||
1015 | MODULE_AUTHOR(DRIVER_AUTHOR); | |
1016 | MODULE_DESCRIPTION(DRIVER_DESC); | |
1017 | MODULE_LICENSE("GPL"); |