Commit | Line | Data |
---|---|---|
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 | |
90ab5ee9 | 101 | static bool dpad_to_buttons; |
deb8ee43 DC |
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 | ||
90ab5ee9 | 105 | static bool triggers_to_buttons; |
b45d44e7 NL |
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 | ||
90ab5ee9 | 109 | static bool sticks_to_null; |
7beae702 CF |
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 }, | |
e76b8ee2 | 145 | { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 NL |
146 | { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, |
147 | { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, | |
148 | { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, | |
149 | { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, | |
150 | { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, | |
151 | { 0x0e6f, 0x0006, "Pelican 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, | |
6ac8a99b | 152 | { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, |
b45d44e7 NL |
153 | { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, |
154 | { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, | |
155 | { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, | |
156 | { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, | |
c7d9f7eb | 157 | { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
fabadbc7 MH |
158 | { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
159 | { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, | |
b45d44e7 | 160 | { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, |
c7d9f7eb | 161 | { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 NL |
162 | { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, |
163 | { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, | |
fabadbc7 | 164 | { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, |
805423e8 | 165 | { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
b45d44e7 | 166 | { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
b326b853 | 167 | { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
cc71a7e8 | 168 | { 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
b45d44e7 NL |
169 | { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, |
170 | { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } | |
1da177e4 LT |
171 | }; |
172 | ||
fc55e952 AH |
173 | /* buttons shared with xbox and xbox360 */ |
174 | static const signed short xpad_common_btn[] = { | |
175 | BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ | |
7beae702 | 176 | BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ |
1da177e4 LT |
177 | -1 /* terminating entry */ |
178 | }; | |
179 | ||
fc55e952 AH |
180 | /* original xbox controllers only */ |
181 | static const signed short xpad_btn[] = { | |
182 | BTN_C, BTN_Z, /* "analog" buttons */ | |
183 | -1 /* terminating entry */ | |
184 | }; | |
185 | ||
7beae702 | 186 | /* used when dpad is mapped to buttons */ |
deb8ee43 | 187 | static const signed short xpad_btn_pad[] = { |
7beae702 CF |
188 | BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ |
189 | BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ | |
deb8ee43 DC |
190 | -1 /* terminating entry */ |
191 | }; | |
192 | ||
b45d44e7 NL |
193 | /* used when triggers are mapped to buttons */ |
194 | static const signed short xpad_btn_triggers[] = { | |
195 | BTN_TL2, BTN_TR2, /* triggers left/right */ | |
196 | -1 | |
197 | }; | |
198 | ||
199 | ||
c7d9f7eb JK |
200 | static const signed short xpad360_btn[] = { /* buttons for x360 controller */ |
201 | BTN_TL, BTN_TR, /* Button LB/RB */ | |
202 | BTN_MODE, /* The big X button */ | |
203 | -1 | |
204 | }; | |
205 | ||
4c4c9432 | 206 | static const signed short xpad_abs[] = { |
1da177e4 LT |
207 | ABS_X, ABS_Y, /* left stick */ |
208 | ABS_RX, ABS_RY, /* right stick */ | |
deb8ee43 DC |
209 | -1 /* terminating entry */ |
210 | }; | |
211 | ||
b45d44e7 | 212 | /* used when dpad is mapped to axes */ |
deb8ee43 DC |
213 | static const signed short xpad_abs_pad[] = { |
214 | ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ | |
1da177e4 LT |
215 | -1 /* terminating entry */ |
216 | }; | |
217 | ||
b45d44e7 NL |
218 | /* used when triggers are mapped to axes */ |
219 | static const signed short xpad_abs_triggers[] = { | |
220 | ABS_Z, ABS_RZ, /* triggers left/right */ | |
221 | -1 | |
222 | }; | |
223 | ||
8a0f83ea AH |
224 | /* Xbox 360 has a vendor-specific class, so we cannot match it with only |
225 | * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we | |
99de0912 BM |
226 | * match against vendor id as well. Wired Xbox 360 devices have protocol 1, |
227 | * wireless controllers have protocol 129. */ | |
228 | #define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \ | |
8a0f83ea AH |
229 | .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ |
230 | .idVendor = (vend), \ | |
231 | .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ | |
232 | .bInterfaceSubClass = 93, \ | |
99de0912 BM |
233 | .bInterfaceProtocol = (pr) |
234 | #define XPAD_XBOX360_VENDOR(vend) \ | |
235 | { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \ | |
236 | { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) } | |
8a0f83ea | 237 | |
1da177e4 LT |
238 | static struct usb_device_id xpad_table [] = { |
239 | { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */ | |
99de0912 BM |
240 | XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ |
241 | XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ | |
242 | XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */ | |
3ffb62cb | 243 | { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ |
99de0912 | 244 | XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */ |
fabadbc7 | 245 | XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */ |
99de0912 | 246 | XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */ |
3ac91d36 | 247 | XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */ |
fabadbc7 | 248 | XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */ |
cc71a7e8 IK |
249 | XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ |
250 | XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ | |
1da177e4 LT |
251 | { } |
252 | }; | |
253 | ||
254 | MODULE_DEVICE_TABLE (usb, xpad_table); | |
255 | ||
256 | struct usb_xpad { | |
deb8ee43 DC |
257 | struct input_dev *dev; /* input device interface */ |
258 | struct usb_device *udev; /* usb device */ | |
05f091ab | 259 | |
99de0912 BM |
260 | int pad_present; |
261 | ||
deb8ee43 DC |
262 | struct urb *irq_in; /* urb for interrupt in report */ |
263 | unsigned char *idata; /* input data */ | |
1da177e4 | 264 | dma_addr_t idata_dma; |
05f091ab | 265 | |
99de0912 BM |
266 | struct urb *bulk_out; |
267 | unsigned char *bdata; | |
268 | ||
4994cd8d | 269 | #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS) |
e01a06e8 JK |
270 | struct urb *irq_out; /* urb for interrupt out report */ |
271 | unsigned char *odata; /* output data */ | |
272 | dma_addr_t odata_dma; | |
4994cd8d JK |
273 | struct mutex odata_mutex; |
274 | #endif | |
275 | ||
276 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) | |
277 | struct xpad_led *led; | |
e01a06e8 JK |
278 | #endif |
279 | ||
4994cd8d | 280 | char phys[64]; /* physical device path */ |
deb8ee43 | 281 | |
b45d44e7 | 282 | int mapping; /* map d-pad to buttons or to axes */ |
c7d9f7eb | 283 | int xtype; /* type of xbox device */ |
1da177e4 LT |
284 | }; |
285 | ||
286 | /* | |
287 | * xpad_process_packet | |
288 | * | |
289 | * Completes a request by converting the data into events for the | |
290 | * input subsystem. | |
291 | * | |
292 | * The used report descriptor was taken from ITO Takayukis website: | |
293 | * http://euc.jp/periphs/xbox-controller.ja.html | |
294 | */ | |
295 | ||
7d12e780 | 296 | static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) |
1da177e4 | 297 | { |
c5b7c7c3 | 298 | struct input_dev *dev = xpad->dev; |
1da177e4 | 299 | |
7beae702 CF |
300 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { |
301 | /* left stick */ | |
302 | input_report_abs(dev, ABS_X, | |
303 | (__s16) le16_to_cpup((__le16 *)(data + 12))); | |
304 | input_report_abs(dev, ABS_Y, | |
305 | ~(__s16) le16_to_cpup((__le16 *)(data + 14))); | |
306 | ||
307 | /* right stick */ | |
308 | input_report_abs(dev, ABS_RX, | |
309 | (__s16) le16_to_cpup((__le16 *)(data + 16))); | |
310 | input_report_abs(dev, ABS_RY, | |
311 | ~(__s16) le16_to_cpup((__le16 *)(data + 18))); | |
312 | } | |
05f091ab | 313 | |
1da177e4 | 314 | /* triggers left/right */ |
b45d44e7 NL |
315 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { |
316 | input_report_key(dev, BTN_TL2, data[10]); | |
317 | input_report_key(dev, BTN_TR2, data[11]); | |
318 | } else { | |
319 | input_report_abs(dev, ABS_Z, data[10]); | |
320 | input_report_abs(dev, ABS_RZ, data[11]); | |
321 | } | |
05f091ab | 322 | |
1da177e4 | 323 | /* digital pad */ |
b45d44e7 | 324 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { |
7beae702 CF |
325 | /* dpad as buttons (left, right, up, down) */ |
326 | input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); | |
327 | input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); | |
328 | input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); | |
329 | input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); | |
b45d44e7 NL |
330 | } else { |
331 | input_report_abs(dev, ABS_HAT0X, | |
332 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); | |
333 | input_report_abs(dev, ABS_HAT0Y, | |
334 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); | |
deb8ee43 | 335 | } |
05f091ab | 336 | |
1da177e4 | 337 | /* start/back buttons and stick press left/right */ |
deb8ee43 | 338 | input_report_key(dev, BTN_START, data[2] & 0x10); |
7beae702 | 339 | input_report_key(dev, BTN_SELECT, data[2] & 0x20); |
deb8ee43 DC |
340 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); |
341 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); | |
05f091ab | 342 | |
1da177e4 LT |
343 | /* "analog" buttons A, B, X, Y */ |
344 | input_report_key(dev, BTN_A, data[4]); | |
345 | input_report_key(dev, BTN_B, data[5]); | |
346 | input_report_key(dev, BTN_X, data[6]); | |
347 | input_report_key(dev, BTN_Y, data[7]); | |
05f091ab | 348 | |
1da177e4 LT |
349 | /* "analog" buttons black, white */ |
350 | input_report_key(dev, BTN_C, data[8]); | |
351 | input_report_key(dev, BTN_Z, data[9]); | |
352 | ||
353 | input_sync(dev); | |
354 | } | |
355 | ||
c7d9f7eb JK |
356 | /* |
357 | * xpad360_process_packet | |
358 | * | |
359 | * Completes a request by converting the data into events for the | |
360 | * input subsystem. It is version for xbox 360 controller | |
361 | * | |
362 | * The used report descriptor was taken from: | |
363 | * http://www.free60.org/wiki/Gamepad | |
364 | */ | |
365 | ||
20b3cdd6 DT |
366 | static void xpad360_process_packet(struct usb_xpad *xpad, |
367 | u16 cmd, unsigned char *data) | |
c7d9f7eb JK |
368 | { |
369 | struct input_dev *dev = xpad->dev; | |
370 | ||
371 | /* digital pad */ | |
b45d44e7 | 372 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { |
7beae702 CF |
373 | /* dpad as buttons (left, right, up, down) */ |
374 | input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); | |
375 | input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); | |
376 | input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); | |
377 | input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); | |
b45d44e7 NL |
378 | } else { |
379 | input_report_abs(dev, ABS_HAT0X, | |
380 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); | |
381 | input_report_abs(dev, ABS_HAT0Y, | |
382 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); | |
c7d9f7eb JK |
383 | } |
384 | ||
385 | /* start/back buttons */ | |
ae91d10a | 386 | input_report_key(dev, BTN_START, data[2] & 0x10); |
7beae702 | 387 | input_report_key(dev, BTN_SELECT, data[2] & 0x20); |
c7d9f7eb JK |
388 | |
389 | /* stick press left/right */ | |
390 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); | |
391 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); | |
392 | ||
393 | /* buttons A,B,X,Y,TL,TR and MODE */ | |
ae91d10a DT |
394 | input_report_key(dev, BTN_A, data[3] & 0x10); |
395 | input_report_key(dev, BTN_B, data[3] & 0x20); | |
396 | input_report_key(dev, BTN_X, data[3] & 0x40); | |
397 | input_report_key(dev, BTN_Y, data[3] & 0x80); | |
398 | input_report_key(dev, BTN_TL, data[3] & 0x01); | |
399 | input_report_key(dev, BTN_TR, data[3] & 0x02); | |
400 | input_report_key(dev, BTN_MODE, data[3] & 0x04); | |
c7d9f7eb | 401 | |
7beae702 CF |
402 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { |
403 | /* left stick */ | |
404 | input_report_abs(dev, ABS_X, | |
405 | (__s16) le16_to_cpup((__le16 *)(data + 6))); | |
406 | input_report_abs(dev, ABS_Y, | |
407 | ~(__s16) le16_to_cpup((__le16 *)(data + 8))); | |
408 | ||
409 | /* right stick */ | |
410 | input_report_abs(dev, ABS_RX, | |
411 | (__s16) le16_to_cpup((__le16 *)(data + 10))); | |
412 | input_report_abs(dev, ABS_RY, | |
413 | ~(__s16) le16_to_cpup((__le16 *)(data + 12))); | |
414 | } | |
c7d9f7eb JK |
415 | |
416 | /* triggers left/right */ | |
b45d44e7 NL |
417 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { |
418 | input_report_key(dev, BTN_TL2, data[4]); | |
419 | input_report_key(dev, BTN_TR2, data[5]); | |
420 | } else { | |
421 | input_report_abs(dev, ABS_Z, data[4]); | |
422 | input_report_abs(dev, ABS_RZ, data[5]); | |
423 | } | |
c7d9f7eb JK |
424 | |
425 | input_sync(dev); | |
426 | } | |
427 | ||
99de0912 BM |
428 | /* |
429 | * xpad360w_process_packet | |
430 | * | |
431 | * Completes a request by converting the data into events for the | |
432 | * input subsystem. It is version for xbox 360 wireless controller. | |
433 | * | |
434 | * Byte.Bit | |
435 | * 00.1 - Status change: The controller or headset has connected/disconnected | |
436 | * Bits 01.7 and 01.6 are valid | |
437 | * 01.7 - Controller present | |
438 | * 01.6 - Headset present | |
439 | * 01.1 - Pad state (Bytes 4+) valid | |
440 | * | |
441 | */ | |
442 | ||
443 | static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) | |
444 | { | |
445 | /* Presence change */ | |
446 | if (data[0] & 0x08) { | |
447 | if (data[1] & 0x80) { | |
448 | xpad->pad_present = 1; | |
449 | usb_submit_urb(xpad->bulk_out, GFP_ATOMIC); | |
450 | } else | |
451 | xpad->pad_present = 0; | |
452 | } | |
453 | ||
454 | /* Valid pad data */ | |
455 | if (!(data[1] & 0x1)) | |
456 | return; | |
457 | ||
458 | xpad360_process_packet(xpad, cmd, &data[4]); | |
459 | } | |
460 | ||
7d12e780 | 461 | static void xpad_irq_in(struct urb *urb) |
1da177e4 LT |
462 | { |
463 | struct usb_xpad *xpad = urb->context; | |
6fc88f53 | 464 | int retval, status; |
05f091ab | 465 | |
6fc88f53 ON |
466 | status = urb->status; |
467 | ||
468 | switch (status) { | |
1da177e4 LT |
469 | case 0: |
470 | /* success */ | |
471 | break; | |
472 | case -ECONNRESET: | |
473 | case -ENOENT: | |
474 | case -ESHUTDOWN: | |
475 | /* this urb is terminated, clean up */ | |
20b3cdd6 | 476 | dbg("%s - urb shutting down with status: %d", |
ea3e6c59 | 477 | __func__, status); |
1da177e4 LT |
478 | return; |
479 | default: | |
20b3cdd6 | 480 | dbg("%s - nonzero urb status received: %d", |
ea3e6c59 | 481 | __func__, status); |
1da177e4 LT |
482 | goto exit; |
483 | } | |
05f091ab | 484 | |
99de0912 BM |
485 | switch (xpad->xtype) { |
486 | case XTYPE_XBOX360: | |
c7d9f7eb | 487 | xpad360_process_packet(xpad, 0, xpad->idata); |
99de0912 BM |
488 | break; |
489 | case XTYPE_XBOX360W: | |
490 | xpad360w_process_packet(xpad, 0, xpad->idata); | |
491 | break; | |
492 | default: | |
c7d9f7eb | 493 | xpad_process_packet(xpad, 0, xpad->idata); |
99de0912 | 494 | } |
1da177e4 LT |
495 | |
496 | exit: | |
dd38d688 | 497 | retval = usb_submit_urb(urb, GFP_ATOMIC); |
1da177e4 LT |
498 | if (retval) |
499 | err ("%s - usb_submit_urb failed with result %d", | |
ea3e6c59 | 500 | __func__, retval); |
1da177e4 LT |
501 | } |
502 | ||
20430214 DT |
503 | static void xpad_bulk_out(struct urb *urb) |
504 | { | |
505 | switch (urb->status) { | |
506 | case 0: | |
507 | /* success */ | |
508 | break; | |
509 | case -ECONNRESET: | |
510 | case -ENOENT: | |
511 | case -ESHUTDOWN: | |
512 | /* this urb is terminated, clean up */ | |
80a914dc | 513 | dbg("%s - urb shutting down with status: %d", __func__, urb->status); |
20430214 DT |
514 | break; |
515 | default: | |
80a914dc | 516 | dbg("%s - nonzero urb status received: %d", __func__, urb->status); |
20430214 DT |
517 | } |
518 | } | |
519 | ||
4994cd8d | 520 | #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS) |
e01a06e8 JK |
521 | static void xpad_irq_out(struct urb *urb) |
522 | { | |
6fc88f53 ON |
523 | int retval, status; |
524 | ||
525 | status = urb->status; | |
e01a06e8 | 526 | |
6fc88f53 | 527 | switch (status) { |
70a6f2e6 | 528 | case 0: |
e01a06e8 | 529 | /* success */ |
70a6f2e6 MG |
530 | return; |
531 | ||
532 | case -ECONNRESET: | |
533 | case -ENOENT: | |
534 | case -ESHUTDOWN: | |
535 | /* this urb is terminated, clean up */ | |
536 | dbg("%s - urb shutting down with status: %d", __func__, status); | |
537 | return; | |
538 | ||
539 | default: | |
540 | dbg("%s - nonzero urb status received: %d", __func__, status); | |
541 | goto exit; | |
e01a06e8 JK |
542 | } |
543 | ||
544 | exit: | |
545 | retval = usb_submit_urb(urb, GFP_ATOMIC); | |
546 | if (retval) | |
547 | err("%s - usb_submit_urb failed with result %d", | |
ea3e6c59 | 548 | __func__, retval); |
e01a06e8 JK |
549 | } |
550 | ||
4994cd8d | 551 | static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) |
e01a06e8 JK |
552 | { |
553 | struct usb_endpoint_descriptor *ep_irq_out; | |
49cc69b6 | 554 | int error; |
e01a06e8 | 555 | |
b514d4f7 | 556 | if (xpad->xtype == XTYPE_UNKNOWN) |
e01a06e8 JK |
557 | return 0; |
558 | ||
997ea58e DM |
559 | xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, |
560 | GFP_KERNEL, &xpad->odata_dma); | |
49cc69b6 AL |
561 | if (!xpad->odata) { |
562 | error = -ENOMEM; | |
e01a06e8 | 563 | goto fail1; |
49cc69b6 | 564 | } |
e01a06e8 | 565 | |
4994cd8d JK |
566 | mutex_init(&xpad->odata_mutex); |
567 | ||
e01a06e8 | 568 | xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); |
49cc69b6 AL |
569 | if (!xpad->irq_out) { |
570 | error = -ENOMEM; | |
e01a06e8 | 571 | goto fail2; |
49cc69b6 | 572 | } |
e01a06e8 JK |
573 | |
574 | ep_irq_out = &intf->cur_altsetting->endpoint[1].desc; | |
575 | usb_fill_int_urb(xpad->irq_out, xpad->udev, | |
576 | usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), | |
577 | xpad->odata, XPAD_PKT_LEN, | |
578 | xpad_irq_out, xpad, ep_irq_out->bInterval); | |
579 | xpad->irq_out->transfer_dma = xpad->odata_dma; | |
580 | xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | |
581 | ||
e01a06e8 JK |
582 | return 0; |
583 | ||
997ea58e | 584 | fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); |
e01a06e8 JK |
585 | fail1: return error; |
586 | } | |
587 | ||
4994cd8d | 588 | static void xpad_stop_output(struct usb_xpad *xpad) |
e01a06e8 | 589 | { |
b514d4f7 | 590 | if (xpad->xtype != XTYPE_UNKNOWN) |
e01a06e8 JK |
591 | usb_kill_urb(xpad->irq_out); |
592 | } | |
593 | ||
4994cd8d | 594 | static void xpad_deinit_output(struct usb_xpad *xpad) |
e01a06e8 | 595 | { |
b514d4f7 | 596 | if (xpad->xtype != XTYPE_UNKNOWN) { |
e01a06e8 | 597 | usb_free_urb(xpad->irq_out); |
997ea58e | 598 | usb_free_coherent(xpad->udev, XPAD_PKT_LEN, |
e01a06e8 JK |
599 | xpad->odata, xpad->odata_dma); |
600 | } | |
601 | } | |
4994cd8d JK |
602 | #else |
603 | static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) { return 0; } | |
604 | static void xpad_deinit_output(struct usb_xpad *xpad) {} | |
605 | static void xpad_stop_output(struct usb_xpad *xpad) {} | |
606 | #endif | |
607 | ||
608 | #ifdef CONFIG_JOYSTICK_XPAD_FF | |
12187305 | 609 | static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) |
4994cd8d JK |
610 | { |
611 | struct usb_xpad *xpad = input_get_drvdata(dev); | |
e01a06e8 | 612 | |
4994cd8d JK |
613 | if (effect->type == FF_RUMBLE) { |
614 | __u16 strong = effect->u.rumble.strong_magnitude; | |
615 | __u16 weak = effect->u.rumble.weak_magnitude; | |
12187305 BV |
616 | |
617 | switch (xpad->xtype) { | |
618 | ||
619 | case XTYPE_XBOX: | |
620 | xpad->odata[0] = 0x00; | |
621 | xpad->odata[1] = 0x06; | |
622 | xpad->odata[2] = 0x00; | |
623 | xpad->odata[3] = strong / 256; /* left actuator */ | |
624 | xpad->odata[4] = 0x00; | |
625 | xpad->odata[5] = weak / 256; /* right actuator */ | |
626 | xpad->irq_out->transfer_buffer_length = 6; | |
627 | ||
628 | return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); | |
629 | ||
630 | case XTYPE_XBOX360: | |
631 | xpad->odata[0] = 0x00; | |
632 | xpad->odata[1] = 0x08; | |
633 | xpad->odata[2] = 0x00; | |
634 | xpad->odata[3] = strong / 256; /* left actuator? */ | |
635 | xpad->odata[4] = weak / 256; /* right actuator? */ | |
636 | xpad->odata[5] = 0x00; | |
637 | xpad->odata[6] = 0x00; | |
638 | xpad->odata[7] = 0x00; | |
639 | xpad->irq_out->transfer_buffer_length = 8; | |
640 | ||
641 | return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); | |
642 | ||
b514d4f7 CM |
643 | case XTYPE_XBOX360W: |
644 | xpad->odata[0] = 0x00; | |
645 | xpad->odata[1] = 0x01; | |
646 | xpad->odata[2] = 0x0F; | |
647 | xpad->odata[3] = 0xC0; | |
648 | xpad->odata[4] = 0x00; | |
649 | xpad->odata[5] = strong / 256; | |
650 | xpad->odata[6] = weak / 256; | |
651 | xpad->odata[7] = 0x00; | |
652 | xpad->odata[8] = 0x00; | |
653 | xpad->odata[9] = 0x00; | |
654 | xpad->odata[10] = 0x00; | |
655 | xpad->odata[11] = 0x00; | |
656 | xpad->irq_out->transfer_buffer_length = 12; | |
657 | ||
658 | return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); | |
659 | ||
12187305 BV |
660 | default: |
661 | dbg("%s - rumble command sent to unsupported xpad type: %d", | |
662 | __func__, xpad->xtype); | |
663 | return -1; | |
664 | } | |
4994cd8d JK |
665 | } |
666 | ||
667 | return 0; | |
668 | } | |
669 | ||
670 | static int xpad_init_ff(struct usb_xpad *xpad) | |
671 | { | |
b514d4f7 | 672 | if (xpad->xtype == XTYPE_UNKNOWN) |
cfbe2010 AH |
673 | return 0; |
674 | ||
4994cd8d JK |
675 | input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); |
676 | ||
677 | return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); | |
678 | } | |
679 | ||
680 | #else | |
681 | static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } | |
682 | #endif | |
683 | ||
684 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) | |
685 | #include <linux/leds.h> | |
686 | ||
687 | struct xpad_led { | |
688 | char name[16]; | |
689 | struct led_classdev led_cdev; | |
690 | struct usb_xpad *xpad; | |
691 | }; | |
692 | ||
693 | static void xpad_send_led_command(struct usb_xpad *xpad, int command) | |
694 | { | |
695 | if (command >= 0 && command < 14) { | |
696 | mutex_lock(&xpad->odata_mutex); | |
697 | xpad->odata[0] = 0x01; | |
698 | xpad->odata[1] = 0x03; | |
699 | xpad->odata[2] = command; | |
04021e4e | 700 | xpad->irq_out->transfer_buffer_length = 3; |
4994cd8d JK |
701 | usb_submit_urb(xpad->irq_out, GFP_KERNEL); |
702 | mutex_unlock(&xpad->odata_mutex); | |
703 | } | |
704 | } | |
705 | ||
706 | static void xpad_led_set(struct led_classdev *led_cdev, | |
707 | enum led_brightness value) | |
708 | { | |
709 | struct xpad_led *xpad_led = container_of(led_cdev, | |
710 | struct xpad_led, led_cdev); | |
711 | ||
712 | xpad_send_led_command(xpad_led->xpad, value); | |
713 | } | |
714 | ||
715 | static int xpad_led_probe(struct usb_xpad *xpad) | |
716 | { | |
717 | static atomic_t led_seq = ATOMIC_INIT(0); | |
718 | long led_no; | |
719 | struct xpad_led *led; | |
720 | struct led_classdev *led_cdev; | |
721 | int error; | |
722 | ||
723 | if (xpad->xtype != XTYPE_XBOX360) | |
724 | return 0; | |
725 | ||
726 | xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); | |
727 | if (!led) | |
728 | return -ENOMEM; | |
729 | ||
730 | led_no = (long)atomic_inc_return(&led_seq) - 1; | |
731 | ||
732 | snprintf(led->name, sizeof(led->name), "xpad%ld", led_no); | |
733 | led->xpad = xpad; | |
734 | ||
735 | led_cdev = &led->led_cdev; | |
736 | led_cdev->name = led->name; | |
737 | led_cdev->brightness_set = xpad_led_set; | |
738 | ||
739 | error = led_classdev_register(&xpad->udev->dev, led_cdev); | |
740 | if (error) { | |
741 | kfree(led); | |
742 | xpad->led = NULL; | |
743 | return error; | |
744 | } | |
745 | ||
746 | /* | |
747 | * Light up the segment corresponding to controller number | |
748 | */ | |
749 | xpad_send_led_command(xpad, (led_no % 4) + 2); | |
750 | ||
751 | return 0; | |
752 | } | |
753 | ||
754 | static void xpad_led_disconnect(struct usb_xpad *xpad) | |
755 | { | |
756 | struct xpad_led *xpad_led = xpad->led; | |
757 | ||
758 | if (xpad_led) { | |
759 | led_classdev_unregister(&xpad_led->led_cdev); | |
6ff92a6d | 760 | kfree(xpad_led); |
4994cd8d JK |
761 | } |
762 | } | |
e01a06e8 | 763 | #else |
4994cd8d JK |
764 | static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } |
765 | static void xpad_led_disconnect(struct usb_xpad *xpad) { } | |
e01a06e8 JK |
766 | #endif |
767 | ||
4994cd8d | 768 | |
e01a06e8 | 769 | static int xpad_open(struct input_dev *dev) |
1da177e4 | 770 | { |
7791bdae | 771 | struct usb_xpad *xpad = input_get_drvdata(dev); |
05f091ab | 772 | |
99de0912 BM |
773 | /* URB was submitted in probe */ |
774 | if(xpad->xtype == XTYPE_XBOX360W) | |
775 | return 0; | |
776 | ||
1da177e4 | 777 | xpad->irq_in->dev = xpad->udev; |
65cde54b | 778 | if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) |
1da177e4 | 779 | return -EIO; |
05f091ab | 780 | |
1da177e4 LT |
781 | return 0; |
782 | } | |
783 | ||
e01a06e8 | 784 | static void xpad_close(struct input_dev *dev) |
1da177e4 | 785 | { |
7791bdae | 786 | struct usb_xpad *xpad = input_get_drvdata(dev); |
05f091ab | 787 | |
161feb24 | 788 | if (xpad->xtype != XTYPE_XBOX360W) |
99de0912 | 789 | usb_kill_urb(xpad->irq_in); |
161feb24 | 790 | |
4994cd8d | 791 | xpad_stop_output(xpad); |
1da177e4 LT |
792 | } |
793 | ||
deb8ee43 DC |
794 | static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) |
795 | { | |
796 | set_bit(abs, input_dev->absbit); | |
797 | ||
798 | switch (abs) { | |
799 | case ABS_X: | |
800 | case ABS_Y: | |
801 | case ABS_RX: | |
802 | case ABS_RY: /* the two sticks */ | |
803 | input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); | |
804 | break; | |
805 | case ABS_Z: | |
b45d44e7 | 806 | case ABS_RZ: /* the triggers (if mapped to axes) */ |
deb8ee43 DC |
807 | input_set_abs_params(input_dev, abs, 0, 255, 0, 0); |
808 | break; | |
809 | case ABS_HAT0X: | |
b45d44e7 | 810 | case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ |
deb8ee43 DC |
811 | input_set_abs_params(input_dev, abs, -1, 1, 0, 0); |
812 | break; | |
813 | } | |
814 | } | |
815 | ||
1da177e4 LT |
816 | static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) |
817 | { | |
20b3cdd6 | 818 | struct usb_device *udev = interface_to_usbdev(intf); |
c5b7c7c3 DT |
819 | struct usb_xpad *xpad; |
820 | struct input_dev *input_dev; | |
1da177e4 | 821 | struct usb_endpoint_descriptor *ep_irq_in; |
49cc69b6 | 822 | int i, error; |
05f091ab | 823 | |
1da177e4 LT |
824 | for (i = 0; xpad_device[i].idVendor; i++) { |
825 | if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && | |
826 | (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) | |
827 | break; | |
828 | } | |
05f091ab | 829 | |
c5b7c7c3 DT |
830 | xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); |
831 | input_dev = input_allocate_device(); | |
49cc69b6 AL |
832 | if (!xpad || !input_dev) { |
833 | error = -ENOMEM; | |
c5b7c7c3 | 834 | goto fail1; |
49cc69b6 | 835 | } |
05f091ab | 836 | |
997ea58e DM |
837 | xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, |
838 | GFP_KERNEL, &xpad->idata_dma); | |
49cc69b6 AL |
839 | if (!xpad->idata) { |
840 | error = -ENOMEM; | |
c5b7c7c3 | 841 | goto fail1; |
49cc69b6 | 842 | } |
1da177e4 LT |
843 | |
844 | xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); | |
49cc69b6 AL |
845 | if (!xpad->irq_in) { |
846 | error = -ENOMEM; | |
c5b7c7c3 | 847 | goto fail2; |
49cc69b6 | 848 | } |
05f091ab | 849 | |
1da177e4 | 850 | xpad->udev = udev; |
b45d44e7 | 851 | xpad->mapping = xpad_device[i].mapping; |
c7d9f7eb | 852 | xpad->xtype = xpad_device[i].xtype; |
b45d44e7 | 853 | |
99de0912 BM |
854 | if (xpad->xtype == XTYPE_UNKNOWN) { |
855 | if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { | |
856 | if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) | |
857 | xpad->xtype = XTYPE_XBOX360W; | |
858 | else | |
859 | xpad->xtype = XTYPE_XBOX360; | |
860 | } else | |
861 | xpad->xtype = XTYPE_XBOX; | |
b45d44e7 NL |
862 | |
863 | if (dpad_to_buttons) | |
864 | xpad->mapping |= MAP_DPAD_TO_BUTTONS; | |
865 | if (triggers_to_buttons) | |
866 | xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; | |
7beae702 CF |
867 | if (sticks_to_null) |
868 | xpad->mapping |= MAP_STICKS_TO_NULL; | |
99de0912 | 869 | } |
b45d44e7 | 870 | |
c5b7c7c3 DT |
871 | xpad->dev = input_dev; |
872 | usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); | |
873 | strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); | |
05f091ab | 874 | |
c5b7c7c3 DT |
875 | input_dev->name = xpad_device[i].name; |
876 | input_dev->phys = xpad->phys; | |
877 | usb_to_input_id(udev, &input_dev->id); | |
c0f82d57 | 878 | input_dev->dev.parent = &intf->dev; |
7791bdae DT |
879 | |
880 | input_set_drvdata(input_dev, xpad); | |
881 | ||
c5b7c7c3 DT |
882 | input_dev->open = xpad_open; |
883 | input_dev->close = xpad_close; | |
05f091ab | 884 | |
7beae702 CF |
885 | input_dev->evbit[0] = BIT_MASK(EV_KEY); |
886 | ||
887 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { | |
888 | input_dev->evbit[0] |= BIT_MASK(EV_ABS); | |
889 | /* set up axes */ | |
890 | for (i = 0; xpad_abs[i] >= 0; i++) | |
891 | xpad_set_up_abs(input_dev, xpad_abs[i]); | |
892 | } | |
05f091ab | 893 | |
7beae702 | 894 | /* set up standard buttons */ |
fc55e952 | 895 | for (i = 0; xpad_common_btn[i] >= 0; i++) |
b45d44e7 | 896 | __set_bit(xpad_common_btn[i], input_dev->keybit); |
05f091ab | 897 | |
7beae702 | 898 | /* set up model-specific ones */ |
b45d44e7 NL |
899 | if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W) { |
900 | for (i = 0; xpad360_btn[i] >= 0; i++) | |
901 | __set_bit(xpad360_btn[i], input_dev->keybit); | |
902 | } else { | |
903 | for (i = 0; xpad_btn[i] >= 0; i++) | |
904 | __set_bit(xpad_btn[i], input_dev->keybit); | |
905 | } | |
906 | ||
907 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { | |
908 | for (i = 0; xpad_btn_pad[i] >= 0; i++) | |
909 | __set_bit(xpad_btn_pad[i], input_dev->keybit); | |
910 | } else { | |
deb8ee43 DC |
911 | for (i = 0; xpad_abs_pad[i] >= 0; i++) |
912 | xpad_set_up_abs(input_dev, xpad_abs_pad[i]); | |
b45d44e7 NL |
913 | } |
914 | ||
915 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { | |
916 | for (i = 0; xpad_btn_triggers[i] >= 0; i++) | |
917 | __set_bit(xpad_btn_triggers[i], input_dev->keybit); | |
918 | } else { | |
919 | for (i = 0; xpad_abs_triggers[i] >= 0; i++) | |
920 | xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); | |
921 | } | |
05f091ab | 922 | |
4994cd8d | 923 | error = xpad_init_output(intf, xpad); |
e01a06e8 | 924 | if (error) |
161feb24 | 925 | goto fail3; |
e01a06e8 | 926 | |
4994cd8d JK |
927 | error = xpad_init_ff(xpad); |
928 | if (error) | |
161feb24 | 929 | goto fail4; |
4994cd8d JK |
930 | |
931 | error = xpad_led_probe(xpad); | |
932 | if (error) | |
161feb24 | 933 | goto fail5; |
4994cd8d | 934 | |
c5b7c7c3 DT |
935 | ep_irq_in = &intf->cur_altsetting->endpoint[0].desc; |
936 | usb_fill_int_urb(xpad->irq_in, udev, | |
937 | usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), | |
938 | xpad->idata, XPAD_PKT_LEN, xpad_irq_in, | |
939 | xpad, ep_irq_in->bInterval); | |
940 | xpad->irq_in->transfer_dma = xpad->idata_dma; | |
941 | xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | |
05f091ab | 942 | |
5014186d DT |
943 | error = input_register_device(xpad->dev); |
944 | if (error) | |
161feb24 | 945 | goto fail6; |
05f091ab | 946 | |
1da177e4 | 947 | usb_set_intfdata(intf, xpad); |
99de0912 | 948 | |
99de0912 | 949 | if (xpad->xtype == XTYPE_XBOX360W) { |
99de0912 BM |
950 | /* |
951 | * Setup the message to set the LEDs on the | |
952 | * controller when it shows up | |
953 | */ | |
954 | xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL); | |
49cc69b6 AL |
955 | if (!xpad->bulk_out) { |
956 | error = -ENOMEM; | |
e3f0f0a6 | 957 | goto fail7; |
49cc69b6 | 958 | } |
99de0912 BM |
959 | |
960 | xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL); | |
49cc69b6 AL |
961 | if (!xpad->bdata) { |
962 | error = -ENOMEM; | |
e3f0f0a6 | 963 | goto fail8; |
49cc69b6 | 964 | } |
99de0912 BM |
965 | |
966 | xpad->bdata[2] = 0x08; | |
967 | switch (intf->cur_altsetting->desc.bInterfaceNumber) { | |
968 | case 0: | |
969 | xpad->bdata[3] = 0x42; | |
970 | break; | |
971 | case 2: | |
972 | xpad->bdata[3] = 0x43; | |
973 | break; | |
974 | case 4: | |
975 | xpad->bdata[3] = 0x44; | |
976 | break; | |
977 | case 6: | |
978 | xpad->bdata[3] = 0x45; | |
979 | } | |
980 | ||
981 | ep_irq_in = &intf->cur_altsetting->endpoint[1].desc; | |
982 | usb_fill_bulk_urb(xpad->bulk_out, udev, | |
983 | usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress), | |
984 | xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad); | |
e3f0f0a6 AL |
985 | |
986 | /* | |
987 | * Submit the int URB immediately rather than waiting for open | |
988 | * because we get status messages from the device whether | |
989 | * or not any controllers are attached. In fact, it's | |
990 | * exactly the message that a controller has arrived that | |
991 | * we're waiting for. | |
992 | */ | |
993 | xpad->irq_in->dev = xpad->udev; | |
994 | error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); | |
995 | if (error) | |
996 | goto fail9; | |
99de0912 BM |
997 | } |
998 | ||
1da177e4 | 999 | return 0; |
c5b7c7c3 | 1000 | |
e3f0f0a6 AL |
1001 | fail9: kfree(xpad->bdata); |
1002 | fail8: usb_free_urb(xpad->bulk_out); | |
161feb24 AL |
1003 | fail7: input_unregister_device(input_dev); |
1004 | input_dev = NULL; | |
1005 | fail6: xpad_led_disconnect(xpad); | |
1006 | fail5: if (input_dev) | |
1007 | input_ff_destroy(input_dev); | |
1008 | fail4: xpad_deinit_output(xpad); | |
1009 | fail3: usb_free_urb(xpad->irq_in); | |
997ea58e | 1010 | fail2: usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); |
5014186d | 1011 | fail1: input_free_device(input_dev); |
c5b7c7c3 | 1012 | kfree(xpad); |
5014186d | 1013 | return error; |
c5b7c7c3 | 1014 | |
1da177e4 LT |
1015 | } |
1016 | ||
1017 | static void xpad_disconnect(struct usb_interface *intf) | |
1018 | { | |
1019 | struct usb_xpad *xpad = usb_get_intfdata (intf); | |
05f091ab | 1020 | |
2a059159 DT |
1021 | xpad_led_disconnect(xpad); |
1022 | input_unregister_device(xpad->dev); | |
1023 | xpad_deinit_output(xpad); | |
1024 | ||
1025 | if (xpad->xtype == XTYPE_XBOX360W) { | |
1026 | usb_kill_urb(xpad->bulk_out); | |
1027 | usb_free_urb(xpad->bulk_out); | |
1028 | usb_kill_urb(xpad->irq_in); | |
1da177e4 | 1029 | } |
2a059159 DT |
1030 | |
1031 | usb_free_urb(xpad->irq_in); | |
1032 | usb_free_coherent(xpad->udev, XPAD_PKT_LEN, | |
1033 | xpad->idata, xpad->idata_dma); | |
1034 | ||
1035 | kfree(xpad->bdata); | |
1036 | kfree(xpad); | |
1037 | ||
1038 | usb_set_intfdata(intf, NULL); | |
1da177e4 LT |
1039 | } |
1040 | ||
1041 | static struct usb_driver xpad_driver = { | |
1da177e4 LT |
1042 | .name = "xpad", |
1043 | .probe = xpad_probe, | |
1044 | .disconnect = xpad_disconnect, | |
1045 | .id_table = xpad_table, | |
1046 | }; | |
1047 | ||
08642e7c | 1048 | module_usb_driver(xpad_driver); |
1da177e4 LT |
1049 | |
1050 | MODULE_AUTHOR(DRIVER_AUTHOR); | |
1051 | MODULE_DESCRIPTION(DRIVER_DESC); | |
1052 | MODULE_LICENSE("GPL"); |