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