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 | 120 | { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, |
b45d44e7 NL |
121 | { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, |
122 | { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, | |
540602a4 GA |
123 | { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, |
124 | { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, | |
125 | { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, | |
99de0912 | 126 | { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, |
b45d44e7 NL |
127 | { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, |
128 | { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, | |
129 | { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, | |
130 | { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, | |
131 | { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, | |
132 | { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, | |
133 | { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, | |
134 | { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, | |
135 | { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, | |
136 | { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, | |
c7d9f7eb | 137 | { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 NL |
138 | { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, |
139 | { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, | |
be662271 | 140 | { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
b45d44e7 | 141 | { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
c7d9f7eb | 142 | { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
540602a4 | 143 | { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, |
b45d44e7 | 144 | { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, |
540602a4 | 145 | { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, |
b45d44e7 NL |
146 | { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, |
147 | { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, | |
148 | { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, | |
e76b8ee2 | 149 | { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 NL |
150 | { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, |
151 | { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, | |
152 | { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, | |
153 | { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, | |
154 | { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, | |
540602a4 | 155 | { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
6ac8a99b | 156 | { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, |
540602a4 | 157 | { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, |
b45d44e7 | 158 | { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, |
540602a4 GA |
159 | { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, |
160 | { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, | |
b45d44e7 NL |
161 | { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, |
162 | { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, | |
163 | { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, | |
fabadbc7 | 164 | { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
540602a4 | 165 | { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 | 166 | { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, |
c7d9f7eb | 167 | { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
b45d44e7 | 168 | { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, |
dbb48007 TOR |
169 | { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, |
170 | { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, | |
fabadbc7 | 171 | { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, |
805423e8 | 172 | { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, |
540602a4 GA |
173 | { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, |
174 | { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, | |
175 | { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, | |
176 | { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, | |
177 | { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, | |
b45d44e7 NL |
178 | { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, |
179 | { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } | |
1da177e4 LT |
180 | }; |
181 | ||
fc55e952 AH |
182 | /* buttons shared with xbox and xbox360 */ |
183 | static const signed short xpad_common_btn[] = { | |
184 | BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ | |
7beae702 | 185 | BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ |
1da177e4 LT |
186 | -1 /* terminating entry */ |
187 | }; | |
188 | ||
fc55e952 AH |
189 | /* original xbox controllers only */ |
190 | static const signed short xpad_btn[] = { | |
191 | BTN_C, BTN_Z, /* "analog" buttons */ | |
192 | -1 /* terminating entry */ | |
193 | }; | |
194 | ||
7beae702 | 195 | /* used when dpad is mapped to buttons */ |
deb8ee43 | 196 | static const signed short xpad_btn_pad[] = { |
7beae702 CF |
197 | BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ |
198 | BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ | |
deb8ee43 DC |
199 | -1 /* terminating entry */ |
200 | }; | |
201 | ||
b45d44e7 NL |
202 | /* used when triggers are mapped to buttons */ |
203 | static const signed short xpad_btn_triggers[] = { | |
204 | BTN_TL2, BTN_TR2, /* triggers left/right */ | |
205 | -1 | |
206 | }; | |
207 | ||
208 | ||
c7d9f7eb JK |
209 | static const signed short xpad360_btn[] = { /* buttons for x360 controller */ |
210 | BTN_TL, BTN_TR, /* Button LB/RB */ | |
211 | BTN_MODE, /* The big X button */ | |
212 | -1 | |
213 | }; | |
214 | ||
4c4c9432 | 215 | static const signed short xpad_abs[] = { |
1da177e4 LT |
216 | ABS_X, ABS_Y, /* left stick */ |
217 | ABS_RX, ABS_RY, /* right stick */ | |
deb8ee43 DC |
218 | -1 /* terminating entry */ |
219 | }; | |
220 | ||
b45d44e7 | 221 | /* used when dpad is mapped to axes */ |
deb8ee43 DC |
222 | static const signed short xpad_abs_pad[] = { |
223 | ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ | |
1da177e4 LT |
224 | -1 /* terminating entry */ |
225 | }; | |
226 | ||
b45d44e7 NL |
227 | /* used when triggers are mapped to axes */ |
228 | static const signed short xpad_abs_triggers[] = { | |
229 | ABS_Z, ABS_RZ, /* triggers left/right */ | |
230 | -1 | |
231 | }; | |
232 | ||
8a0f83ea AH |
233 | /* Xbox 360 has a vendor-specific class, so we cannot match it with only |
234 | * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we | |
99de0912 BM |
235 | * match against vendor id as well. Wired Xbox 360 devices have protocol 1, |
236 | * wireless controllers have protocol 129. */ | |
237 | #define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \ | |
8a0f83ea AH |
238 | .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ |
239 | .idVendor = (vend), \ | |
240 | .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ | |
241 | .bInterfaceSubClass = 93, \ | |
99de0912 BM |
242 | .bInterfaceProtocol = (pr) |
243 | #define XPAD_XBOX360_VENDOR(vend) \ | |
244 | { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \ | |
245 | { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) } | |
8a0f83ea | 246 | |
0d027966 | 247 | static struct usb_device_id xpad_table[] = { |
1da177e4 | 248 | { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */ |
99de0912 BM |
249 | XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ |
250 | XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ | |
251 | XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */ | |
3ffb62cb | 252 | { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ |
99de0912 | 253 | XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */ |
fabadbc7 | 254 | XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */ |
99de0912 | 255 | XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */ |
3ac91d36 | 256 | XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */ |
fabadbc7 | 257 | XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */ |
cc71a7e8 IK |
258 | XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ |
259 | XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ | |
540602a4 | 260 | XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */ |
1da177e4 LT |
261 | { } |
262 | }; | |
263 | ||
0d027966 | 264 | MODULE_DEVICE_TABLE(usb, xpad_table); |
1da177e4 LT |
265 | |
266 | struct usb_xpad { | |
deb8ee43 DC |
267 | struct input_dev *dev; /* input device interface */ |
268 | struct usb_device *udev; /* usb device */ | |
8818e419 | 269 | struct usb_interface *intf; /* usb interface */ |
05f091ab | 270 | |
99de0912 BM |
271 | int pad_present; |
272 | ||
deb8ee43 DC |
273 | struct urb *irq_in; /* urb for interrupt in report */ |
274 | unsigned char *idata; /* input data */ | |
1da177e4 | 275 | dma_addr_t idata_dma; |
05f091ab | 276 | |
99de0912 BM |
277 | struct urb *bulk_out; |
278 | unsigned char *bdata; | |
279 | ||
4994cd8d | 280 | #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS) |
e01a06e8 JK |
281 | struct urb *irq_out; /* urb for interrupt out report */ |
282 | unsigned char *odata; /* output data */ | |
283 | dma_addr_t odata_dma; | |
4994cd8d JK |
284 | struct mutex odata_mutex; |
285 | #endif | |
286 | ||
287 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) | |
288 | struct xpad_led *led; | |
e01a06e8 JK |
289 | #endif |
290 | ||
4994cd8d | 291 | char phys[64]; /* physical device path */ |
deb8ee43 | 292 | |
b45d44e7 | 293 | int mapping; /* map d-pad to buttons or to axes */ |
c7d9f7eb | 294 | int xtype; /* type of xbox device */ |
1da177e4 LT |
295 | }; |
296 | ||
297 | /* | |
298 | * xpad_process_packet | |
299 | * | |
300 | * Completes a request by converting the data into events for the | |
301 | * input subsystem. | |
302 | * | |
303 | * The used report descriptor was taken from ITO Takayukis website: | |
304 | * http://euc.jp/periphs/xbox-controller.ja.html | |
305 | */ | |
306 | ||
7d12e780 | 307 | static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) |
1da177e4 | 308 | { |
c5b7c7c3 | 309 | struct input_dev *dev = xpad->dev; |
1da177e4 | 310 | |
7beae702 CF |
311 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { |
312 | /* left stick */ | |
313 | input_report_abs(dev, ABS_X, | |
314 | (__s16) le16_to_cpup((__le16 *)(data + 12))); | |
315 | input_report_abs(dev, ABS_Y, | |
316 | ~(__s16) le16_to_cpup((__le16 *)(data + 14))); | |
317 | ||
318 | /* right stick */ | |
319 | input_report_abs(dev, ABS_RX, | |
320 | (__s16) le16_to_cpup((__le16 *)(data + 16))); | |
321 | input_report_abs(dev, ABS_RY, | |
322 | ~(__s16) le16_to_cpup((__le16 *)(data + 18))); | |
323 | } | |
05f091ab | 324 | |
1da177e4 | 325 | /* triggers left/right */ |
b45d44e7 NL |
326 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { |
327 | input_report_key(dev, BTN_TL2, data[10]); | |
328 | input_report_key(dev, BTN_TR2, data[11]); | |
329 | } else { | |
330 | input_report_abs(dev, ABS_Z, data[10]); | |
331 | input_report_abs(dev, ABS_RZ, data[11]); | |
332 | } | |
05f091ab | 333 | |
1da177e4 | 334 | /* digital pad */ |
b45d44e7 | 335 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { |
7beae702 CF |
336 | /* dpad as buttons (left, right, up, down) */ |
337 | input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); | |
338 | input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); | |
339 | input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); | |
340 | input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); | |
b45d44e7 NL |
341 | } else { |
342 | input_report_abs(dev, ABS_HAT0X, | |
343 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); | |
344 | input_report_abs(dev, ABS_HAT0Y, | |
345 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); | |
deb8ee43 | 346 | } |
05f091ab | 347 | |
1da177e4 | 348 | /* start/back buttons and stick press left/right */ |
deb8ee43 | 349 | input_report_key(dev, BTN_START, data[2] & 0x10); |
7beae702 | 350 | input_report_key(dev, BTN_SELECT, data[2] & 0x20); |
deb8ee43 DC |
351 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); |
352 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); | |
05f091ab | 353 | |
1da177e4 LT |
354 | /* "analog" buttons A, B, X, Y */ |
355 | input_report_key(dev, BTN_A, data[4]); | |
356 | input_report_key(dev, BTN_B, data[5]); | |
357 | input_report_key(dev, BTN_X, data[6]); | |
358 | input_report_key(dev, BTN_Y, data[7]); | |
05f091ab | 359 | |
1da177e4 LT |
360 | /* "analog" buttons black, white */ |
361 | input_report_key(dev, BTN_C, data[8]); | |
362 | input_report_key(dev, BTN_Z, data[9]); | |
363 | ||
364 | input_sync(dev); | |
365 | } | |
366 | ||
c7d9f7eb JK |
367 | /* |
368 | * xpad360_process_packet | |
369 | * | |
370 | * Completes a request by converting the data into events for the | |
371 | * input subsystem. It is version for xbox 360 controller | |
372 | * | |
373 | * The used report descriptor was taken from: | |
374 | * http://www.free60.org/wiki/Gamepad | |
375 | */ | |
376 | ||
20b3cdd6 DT |
377 | static void xpad360_process_packet(struct usb_xpad *xpad, |
378 | u16 cmd, unsigned char *data) | |
c7d9f7eb JK |
379 | { |
380 | struct input_dev *dev = xpad->dev; | |
381 | ||
382 | /* digital pad */ | |
b45d44e7 | 383 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { |
7beae702 CF |
384 | /* dpad as buttons (left, right, up, down) */ |
385 | input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & 0x04); | |
386 | input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08); | |
387 | input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01); | |
388 | input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02); | |
b45d44e7 NL |
389 | } else { |
390 | input_report_abs(dev, ABS_HAT0X, | |
391 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); | |
392 | input_report_abs(dev, ABS_HAT0Y, | |
393 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); | |
c7d9f7eb JK |
394 | } |
395 | ||
396 | /* start/back buttons */ | |
ae91d10a | 397 | input_report_key(dev, BTN_START, data[2] & 0x10); |
7beae702 | 398 | input_report_key(dev, BTN_SELECT, data[2] & 0x20); |
c7d9f7eb JK |
399 | |
400 | /* stick press left/right */ | |
401 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); | |
402 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); | |
403 | ||
404 | /* buttons A,B,X,Y,TL,TR and MODE */ | |
ae91d10a DT |
405 | input_report_key(dev, BTN_A, data[3] & 0x10); |
406 | input_report_key(dev, BTN_B, data[3] & 0x20); | |
407 | input_report_key(dev, BTN_X, data[3] & 0x40); | |
408 | input_report_key(dev, BTN_Y, data[3] & 0x80); | |
409 | input_report_key(dev, BTN_TL, data[3] & 0x01); | |
410 | input_report_key(dev, BTN_TR, data[3] & 0x02); | |
411 | input_report_key(dev, BTN_MODE, data[3] & 0x04); | |
c7d9f7eb | 412 | |
7beae702 CF |
413 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { |
414 | /* left stick */ | |
415 | input_report_abs(dev, ABS_X, | |
416 | (__s16) le16_to_cpup((__le16 *)(data + 6))); | |
417 | input_report_abs(dev, ABS_Y, | |
418 | ~(__s16) le16_to_cpup((__le16 *)(data + 8))); | |
419 | ||
420 | /* right stick */ | |
421 | input_report_abs(dev, ABS_RX, | |
422 | (__s16) le16_to_cpup((__le16 *)(data + 10))); | |
423 | input_report_abs(dev, ABS_RY, | |
424 | ~(__s16) le16_to_cpup((__le16 *)(data + 12))); | |
425 | } | |
c7d9f7eb JK |
426 | |
427 | /* triggers left/right */ | |
b45d44e7 NL |
428 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { |
429 | input_report_key(dev, BTN_TL2, data[4]); | |
430 | input_report_key(dev, BTN_TR2, data[5]); | |
431 | } else { | |
432 | input_report_abs(dev, ABS_Z, data[4]); | |
433 | input_report_abs(dev, ABS_RZ, data[5]); | |
434 | } | |
c7d9f7eb JK |
435 | |
436 | input_sync(dev); | |
437 | } | |
438 | ||
99de0912 BM |
439 | /* |
440 | * xpad360w_process_packet | |
441 | * | |
442 | * Completes a request by converting the data into events for the | |
443 | * input subsystem. It is version for xbox 360 wireless controller. | |
444 | * | |
445 | * Byte.Bit | |
446 | * 00.1 - Status change: The controller or headset has connected/disconnected | |
447 | * Bits 01.7 and 01.6 are valid | |
448 | * 01.7 - Controller present | |
449 | * 01.6 - Headset present | |
450 | * 01.1 - Pad state (Bytes 4+) valid | |
451 | * | |
452 | */ | |
453 | ||
454 | static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) | |
455 | { | |
456 | /* Presence change */ | |
457 | if (data[0] & 0x08) { | |
458 | if (data[1] & 0x80) { | |
459 | xpad->pad_present = 1; | |
460 | usb_submit_urb(xpad->bulk_out, GFP_ATOMIC); | |
461 | } else | |
462 | xpad->pad_present = 0; | |
463 | } | |
464 | ||
465 | /* Valid pad data */ | |
466 | if (!(data[1] & 0x1)) | |
467 | return; | |
468 | ||
469 | xpad360_process_packet(xpad, cmd, &data[4]); | |
470 | } | |
471 | ||
7d12e780 | 472 | static void xpad_irq_in(struct urb *urb) |
1da177e4 LT |
473 | { |
474 | struct usb_xpad *xpad = urb->context; | |
8818e419 | 475 | struct device *dev = &xpad->intf->dev; |
6fc88f53 | 476 | int retval, status; |
05f091ab | 477 | |
6fc88f53 ON |
478 | status = urb->status; |
479 | ||
480 | switch (status) { | |
1da177e4 LT |
481 | case 0: |
482 | /* success */ | |
483 | break; | |
484 | case -ECONNRESET: | |
485 | case -ENOENT: | |
486 | case -ESHUTDOWN: | |
487 | /* this urb is terminated, clean up */ | |
c4f0bbcd | 488 | dev_dbg(dev, "%s - urb shutting down with status: %d\n", |
ea3e6c59 | 489 | __func__, status); |
1da177e4 LT |
490 | return; |
491 | default: | |
c4f0bbcd | 492 | dev_dbg(dev, "%s - nonzero urb status received: %d\n", |
ea3e6c59 | 493 | __func__, status); |
1da177e4 LT |
494 | goto exit; |
495 | } | |
05f091ab | 496 | |
99de0912 BM |
497 | switch (xpad->xtype) { |
498 | case XTYPE_XBOX360: | |
c7d9f7eb | 499 | xpad360_process_packet(xpad, 0, xpad->idata); |
99de0912 BM |
500 | break; |
501 | case XTYPE_XBOX360W: | |
502 | xpad360w_process_packet(xpad, 0, xpad->idata); | |
503 | break; | |
504 | default: | |
c7d9f7eb | 505 | xpad_process_packet(xpad, 0, xpad->idata); |
99de0912 | 506 | } |
1da177e4 LT |
507 | |
508 | exit: | |
dd38d688 | 509 | retval = usb_submit_urb(urb, GFP_ATOMIC); |
1da177e4 | 510 | if (retval) |
c4f0bbcd | 511 | dev_err(dev, "%s - usb_submit_urb failed with result %d\n", |
9cb757bf | 512 | __func__, retval); |
1da177e4 LT |
513 | } |
514 | ||
20430214 DT |
515 | static void xpad_bulk_out(struct urb *urb) |
516 | { | |
c4f0bbcd | 517 | struct usb_xpad *xpad = urb->context; |
8818e419 | 518 | struct device *dev = &xpad->intf->dev; |
c4f0bbcd | 519 | |
20430214 DT |
520 | switch (urb->status) { |
521 | case 0: | |
522 | /* success */ | |
523 | break; | |
524 | case -ECONNRESET: | |
525 | case -ENOENT: | |
526 | case -ESHUTDOWN: | |
527 | /* this urb is terminated, clean up */ | |
c4f0bbcd GKH |
528 | dev_dbg(dev, "%s - urb shutting down with status: %d\n", |
529 | __func__, urb->status); | |
20430214 DT |
530 | break; |
531 | default: | |
c4f0bbcd GKH |
532 | dev_dbg(dev, "%s - nonzero urb status received: %d\n", |
533 | __func__, urb->status); | |
20430214 DT |
534 | } |
535 | } | |
536 | ||
4994cd8d | 537 | #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS) |
e01a06e8 JK |
538 | static void xpad_irq_out(struct urb *urb) |
539 | { | |
9cb757bf | 540 | struct usb_xpad *xpad = urb->context; |
8818e419 | 541 | struct device *dev = &xpad->intf->dev; |
6fc88f53 ON |
542 | int retval, status; |
543 | ||
544 | status = urb->status; | |
e01a06e8 | 545 | |
6fc88f53 | 546 | switch (status) { |
70a6f2e6 | 547 | case 0: |
e01a06e8 | 548 | /* success */ |
70a6f2e6 MG |
549 | return; |
550 | ||
551 | case -ECONNRESET: | |
552 | case -ENOENT: | |
553 | case -ESHUTDOWN: | |
554 | /* this urb is terminated, clean up */ | |
c4f0bbcd GKH |
555 | dev_dbg(dev, "%s - urb shutting down with status: %d\n", |
556 | __func__, status); | |
70a6f2e6 MG |
557 | return; |
558 | ||
559 | default: | |
c4f0bbcd GKH |
560 | dev_dbg(dev, "%s - nonzero urb status received: %d\n", |
561 | __func__, status); | |
70a6f2e6 | 562 | goto exit; |
e01a06e8 JK |
563 | } |
564 | ||
565 | exit: | |
566 | retval = usb_submit_urb(urb, GFP_ATOMIC); | |
567 | if (retval) | |
c4f0bbcd | 568 | dev_err(dev, "%s - usb_submit_urb failed with result %d\n", |
9cb757bf | 569 | __func__, retval); |
e01a06e8 JK |
570 | } |
571 | ||
4994cd8d | 572 | static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) |
e01a06e8 JK |
573 | { |
574 | struct usb_endpoint_descriptor *ep_irq_out; | |
49cc69b6 | 575 | int error; |
e01a06e8 | 576 | |
b514d4f7 | 577 | if (xpad->xtype == XTYPE_UNKNOWN) |
e01a06e8 JK |
578 | return 0; |
579 | ||
997ea58e DM |
580 | xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, |
581 | GFP_KERNEL, &xpad->odata_dma); | |
49cc69b6 AL |
582 | if (!xpad->odata) { |
583 | error = -ENOMEM; | |
e01a06e8 | 584 | goto fail1; |
49cc69b6 | 585 | } |
e01a06e8 | 586 | |
4994cd8d JK |
587 | mutex_init(&xpad->odata_mutex); |
588 | ||
e01a06e8 | 589 | xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); |
49cc69b6 AL |
590 | if (!xpad->irq_out) { |
591 | error = -ENOMEM; | |
e01a06e8 | 592 | goto fail2; |
49cc69b6 | 593 | } |
e01a06e8 JK |
594 | |
595 | ep_irq_out = &intf->cur_altsetting->endpoint[1].desc; | |
596 | usb_fill_int_urb(xpad->irq_out, xpad->udev, | |
597 | usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), | |
598 | xpad->odata, XPAD_PKT_LEN, | |
599 | xpad_irq_out, xpad, ep_irq_out->bInterval); | |
600 | xpad->irq_out->transfer_dma = xpad->odata_dma; | |
601 | xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | |
602 | ||
e01a06e8 JK |
603 | return 0; |
604 | ||
997ea58e | 605 | fail2: usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); |
e01a06e8 JK |
606 | fail1: return error; |
607 | } | |
608 | ||
4994cd8d | 609 | static void xpad_stop_output(struct usb_xpad *xpad) |
e01a06e8 | 610 | { |
b514d4f7 | 611 | if (xpad->xtype != XTYPE_UNKNOWN) |
e01a06e8 JK |
612 | usb_kill_urb(xpad->irq_out); |
613 | } | |
614 | ||
4994cd8d | 615 | static void xpad_deinit_output(struct usb_xpad *xpad) |
e01a06e8 | 616 | { |
b514d4f7 | 617 | if (xpad->xtype != XTYPE_UNKNOWN) { |
e01a06e8 | 618 | usb_free_urb(xpad->irq_out); |
997ea58e | 619 | usb_free_coherent(xpad->udev, XPAD_PKT_LEN, |
e01a06e8 JK |
620 | xpad->odata, xpad->odata_dma); |
621 | } | |
622 | } | |
4994cd8d JK |
623 | #else |
624 | static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) { return 0; } | |
625 | static void xpad_deinit_output(struct usb_xpad *xpad) {} | |
626 | static void xpad_stop_output(struct usb_xpad *xpad) {} | |
627 | #endif | |
628 | ||
629 | #ifdef CONFIG_JOYSTICK_XPAD_FF | |
12187305 | 630 | static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) |
4994cd8d JK |
631 | { |
632 | struct usb_xpad *xpad = input_get_drvdata(dev); | |
e01a06e8 | 633 | |
4994cd8d JK |
634 | if (effect->type == FF_RUMBLE) { |
635 | __u16 strong = effect->u.rumble.strong_magnitude; | |
636 | __u16 weak = effect->u.rumble.weak_magnitude; | |
12187305 BV |
637 | |
638 | switch (xpad->xtype) { | |
639 | ||
640 | case XTYPE_XBOX: | |
641 | xpad->odata[0] = 0x00; | |
642 | xpad->odata[1] = 0x06; | |
643 | xpad->odata[2] = 0x00; | |
644 | xpad->odata[3] = strong / 256; /* left actuator */ | |
645 | xpad->odata[4] = 0x00; | |
646 | xpad->odata[5] = weak / 256; /* right actuator */ | |
647 | xpad->irq_out->transfer_buffer_length = 6; | |
648 | ||
649 | return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); | |
650 | ||
651 | case XTYPE_XBOX360: | |
652 | xpad->odata[0] = 0x00; | |
653 | xpad->odata[1] = 0x08; | |
654 | xpad->odata[2] = 0x00; | |
655 | xpad->odata[3] = strong / 256; /* left actuator? */ | |
656 | xpad->odata[4] = weak / 256; /* right actuator? */ | |
657 | xpad->odata[5] = 0x00; | |
658 | xpad->odata[6] = 0x00; | |
659 | xpad->odata[7] = 0x00; | |
660 | xpad->irq_out->transfer_buffer_length = 8; | |
661 | ||
662 | return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); | |
663 | ||
b514d4f7 CM |
664 | case XTYPE_XBOX360W: |
665 | xpad->odata[0] = 0x00; | |
666 | xpad->odata[1] = 0x01; | |
667 | xpad->odata[2] = 0x0F; | |
668 | xpad->odata[3] = 0xC0; | |
669 | xpad->odata[4] = 0x00; | |
670 | xpad->odata[5] = strong / 256; | |
671 | xpad->odata[6] = weak / 256; | |
672 | xpad->odata[7] = 0x00; | |
673 | xpad->odata[8] = 0x00; | |
674 | xpad->odata[9] = 0x00; | |
675 | xpad->odata[10] = 0x00; | |
676 | xpad->odata[11] = 0x00; | |
677 | xpad->irq_out->transfer_buffer_length = 12; | |
678 | ||
679 | return usb_submit_urb(xpad->irq_out, GFP_ATOMIC); | |
680 | ||
12187305 | 681 | default: |
c4f0bbcd GKH |
682 | dev_dbg(&xpad->dev->dev, |
683 | "%s - rumble command sent to unsupported xpad type: %d\n", | |
12187305 BV |
684 | __func__, xpad->xtype); |
685 | return -1; | |
686 | } | |
4994cd8d JK |
687 | } |
688 | ||
689 | return 0; | |
690 | } | |
691 | ||
692 | static int xpad_init_ff(struct usb_xpad *xpad) | |
693 | { | |
b514d4f7 | 694 | if (xpad->xtype == XTYPE_UNKNOWN) |
cfbe2010 AH |
695 | return 0; |
696 | ||
4994cd8d JK |
697 | input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); |
698 | ||
699 | return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); | |
700 | } | |
701 | ||
702 | #else | |
703 | static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } | |
704 | #endif | |
705 | ||
706 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) | |
707 | #include <linux/leds.h> | |
708 | ||
709 | struct xpad_led { | |
710 | char name[16]; | |
711 | struct led_classdev led_cdev; | |
712 | struct usb_xpad *xpad; | |
713 | }; | |
714 | ||
715 | static void xpad_send_led_command(struct usb_xpad *xpad, int command) | |
716 | { | |
717 | if (command >= 0 && command < 14) { | |
718 | mutex_lock(&xpad->odata_mutex); | |
719 | xpad->odata[0] = 0x01; | |
720 | xpad->odata[1] = 0x03; | |
721 | xpad->odata[2] = command; | |
04021e4e | 722 | xpad->irq_out->transfer_buffer_length = 3; |
4994cd8d JK |
723 | usb_submit_urb(xpad->irq_out, GFP_KERNEL); |
724 | mutex_unlock(&xpad->odata_mutex); | |
725 | } | |
726 | } | |
727 | ||
728 | static void xpad_led_set(struct led_classdev *led_cdev, | |
729 | enum led_brightness value) | |
730 | { | |
731 | struct xpad_led *xpad_led = container_of(led_cdev, | |
732 | struct xpad_led, led_cdev); | |
733 | ||
734 | xpad_send_led_command(xpad_led->xpad, value); | |
735 | } | |
736 | ||
737 | static int xpad_led_probe(struct usb_xpad *xpad) | |
738 | { | |
739 | static atomic_t led_seq = ATOMIC_INIT(0); | |
740 | long led_no; | |
741 | struct xpad_led *led; | |
742 | struct led_classdev *led_cdev; | |
743 | int error; | |
744 | ||
745 | if (xpad->xtype != XTYPE_XBOX360) | |
746 | return 0; | |
747 | ||
748 | xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); | |
749 | if (!led) | |
750 | return -ENOMEM; | |
751 | ||
752 | led_no = (long)atomic_inc_return(&led_seq) - 1; | |
753 | ||
754 | snprintf(led->name, sizeof(led->name), "xpad%ld", led_no); | |
755 | led->xpad = xpad; | |
756 | ||
757 | led_cdev = &led->led_cdev; | |
758 | led_cdev->name = led->name; | |
759 | led_cdev->brightness_set = xpad_led_set; | |
760 | ||
761 | error = led_classdev_register(&xpad->udev->dev, led_cdev); | |
762 | if (error) { | |
763 | kfree(led); | |
764 | xpad->led = NULL; | |
765 | return error; | |
766 | } | |
767 | ||
768 | /* | |
769 | * Light up the segment corresponding to controller number | |
770 | */ | |
771 | xpad_send_led_command(xpad, (led_no % 4) + 2); | |
772 | ||
773 | return 0; | |
774 | } | |
775 | ||
776 | static void xpad_led_disconnect(struct usb_xpad *xpad) | |
777 | { | |
778 | struct xpad_led *xpad_led = xpad->led; | |
779 | ||
780 | if (xpad_led) { | |
781 | led_classdev_unregister(&xpad_led->led_cdev); | |
6ff92a6d | 782 | kfree(xpad_led); |
4994cd8d JK |
783 | } |
784 | } | |
e01a06e8 | 785 | #else |
4994cd8d JK |
786 | static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } |
787 | static void xpad_led_disconnect(struct usb_xpad *xpad) { } | |
e01a06e8 JK |
788 | #endif |
789 | ||
4994cd8d | 790 | |
e01a06e8 | 791 | static int xpad_open(struct input_dev *dev) |
1da177e4 | 792 | { |
7791bdae | 793 | struct usb_xpad *xpad = input_get_drvdata(dev); |
05f091ab | 794 | |
99de0912 | 795 | /* URB was submitted in probe */ |
0d027966 | 796 | if (xpad->xtype == XTYPE_XBOX360W) |
99de0912 BM |
797 | return 0; |
798 | ||
1da177e4 | 799 | xpad->irq_in->dev = xpad->udev; |
65cde54b | 800 | if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) |
1da177e4 | 801 | return -EIO; |
05f091ab | 802 | |
1da177e4 LT |
803 | return 0; |
804 | } | |
805 | ||
e01a06e8 | 806 | static void xpad_close(struct input_dev *dev) |
1da177e4 | 807 | { |
7791bdae | 808 | struct usb_xpad *xpad = input_get_drvdata(dev); |
05f091ab | 809 | |
161feb24 | 810 | if (xpad->xtype != XTYPE_XBOX360W) |
99de0912 | 811 | usb_kill_urb(xpad->irq_in); |
161feb24 | 812 | |
4994cd8d | 813 | xpad_stop_output(xpad); |
1da177e4 LT |
814 | } |
815 | ||
deb8ee43 DC |
816 | static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) |
817 | { | |
818 | set_bit(abs, input_dev->absbit); | |
819 | ||
820 | switch (abs) { | |
821 | case ABS_X: | |
822 | case ABS_Y: | |
823 | case ABS_RX: | |
824 | case ABS_RY: /* the two sticks */ | |
825 | input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); | |
826 | break; | |
827 | case ABS_Z: | |
b45d44e7 | 828 | case ABS_RZ: /* the triggers (if mapped to axes) */ |
deb8ee43 DC |
829 | input_set_abs_params(input_dev, abs, 0, 255, 0, 0); |
830 | break; | |
831 | case ABS_HAT0X: | |
b45d44e7 | 832 | case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ |
deb8ee43 DC |
833 | input_set_abs_params(input_dev, abs, -1, 1, 0, 0); |
834 | break; | |
835 | } | |
836 | } | |
837 | ||
1da177e4 LT |
838 | static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) |
839 | { | |
20b3cdd6 | 840 | struct usb_device *udev = interface_to_usbdev(intf); |
c5b7c7c3 DT |
841 | struct usb_xpad *xpad; |
842 | struct input_dev *input_dev; | |
1da177e4 | 843 | struct usb_endpoint_descriptor *ep_irq_in; |
49cc69b6 | 844 | int i, error; |
05f091ab | 845 | |
1da177e4 LT |
846 | for (i = 0; xpad_device[i].idVendor; i++) { |
847 | if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && | |
848 | (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) | |
849 | break; | |
850 | } | |
05f091ab | 851 | |
c5b7c7c3 DT |
852 | xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); |
853 | input_dev = input_allocate_device(); | |
49cc69b6 AL |
854 | if (!xpad || !input_dev) { |
855 | error = -ENOMEM; | |
c5b7c7c3 | 856 | goto fail1; |
49cc69b6 | 857 | } |
05f091ab | 858 | |
997ea58e DM |
859 | xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, |
860 | GFP_KERNEL, &xpad->idata_dma); | |
49cc69b6 AL |
861 | if (!xpad->idata) { |
862 | error = -ENOMEM; | |
c5b7c7c3 | 863 | goto fail1; |
49cc69b6 | 864 | } |
1da177e4 LT |
865 | |
866 | xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); | |
49cc69b6 AL |
867 | if (!xpad->irq_in) { |
868 | error = -ENOMEM; | |
c5b7c7c3 | 869 | goto fail2; |
49cc69b6 | 870 | } |
05f091ab | 871 | |
1da177e4 | 872 | xpad->udev = udev; |
8818e419 | 873 | xpad->intf = intf; |
b45d44e7 | 874 | xpad->mapping = xpad_device[i].mapping; |
c7d9f7eb | 875 | xpad->xtype = xpad_device[i].xtype; |
b45d44e7 | 876 | |
99de0912 BM |
877 | if (xpad->xtype == XTYPE_UNKNOWN) { |
878 | if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { | |
879 | if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) | |
880 | xpad->xtype = XTYPE_XBOX360W; | |
881 | else | |
882 | xpad->xtype = XTYPE_XBOX360; | |
883 | } else | |
884 | xpad->xtype = XTYPE_XBOX; | |
b45d44e7 NL |
885 | |
886 | if (dpad_to_buttons) | |
887 | xpad->mapping |= MAP_DPAD_TO_BUTTONS; | |
888 | if (triggers_to_buttons) | |
889 | xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; | |
7beae702 CF |
890 | if (sticks_to_null) |
891 | xpad->mapping |= MAP_STICKS_TO_NULL; | |
99de0912 | 892 | } |
b45d44e7 | 893 | |
c5b7c7c3 DT |
894 | xpad->dev = input_dev; |
895 | usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); | |
896 | strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); | |
05f091ab | 897 | |
c5b7c7c3 DT |
898 | input_dev->name = xpad_device[i].name; |
899 | input_dev->phys = xpad->phys; | |
900 | usb_to_input_id(udev, &input_dev->id); | |
c0f82d57 | 901 | input_dev->dev.parent = &intf->dev; |
7791bdae DT |
902 | |
903 | input_set_drvdata(input_dev, xpad); | |
904 | ||
c5b7c7c3 DT |
905 | input_dev->open = xpad_open; |
906 | input_dev->close = xpad_close; | |
05f091ab | 907 | |
7beae702 CF |
908 | input_dev->evbit[0] = BIT_MASK(EV_KEY); |
909 | ||
910 | if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { | |
911 | input_dev->evbit[0] |= BIT_MASK(EV_ABS); | |
912 | /* set up axes */ | |
913 | for (i = 0; xpad_abs[i] >= 0; i++) | |
914 | xpad_set_up_abs(input_dev, xpad_abs[i]); | |
915 | } | |
05f091ab | 916 | |
7beae702 | 917 | /* set up standard buttons */ |
fc55e952 | 918 | for (i = 0; xpad_common_btn[i] >= 0; i++) |
b45d44e7 | 919 | __set_bit(xpad_common_btn[i], input_dev->keybit); |
05f091ab | 920 | |
7beae702 | 921 | /* set up model-specific ones */ |
b45d44e7 NL |
922 | if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W) { |
923 | for (i = 0; xpad360_btn[i] >= 0; i++) | |
924 | __set_bit(xpad360_btn[i], input_dev->keybit); | |
925 | } else { | |
926 | for (i = 0; xpad_btn[i] >= 0; i++) | |
927 | __set_bit(xpad_btn[i], input_dev->keybit); | |
928 | } | |
929 | ||
930 | if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { | |
931 | for (i = 0; xpad_btn_pad[i] >= 0; i++) | |
932 | __set_bit(xpad_btn_pad[i], input_dev->keybit); | |
933 | } else { | |
deb8ee43 DC |
934 | for (i = 0; xpad_abs_pad[i] >= 0; i++) |
935 | xpad_set_up_abs(input_dev, xpad_abs_pad[i]); | |
b45d44e7 NL |
936 | } |
937 | ||
938 | if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { | |
939 | for (i = 0; xpad_btn_triggers[i] >= 0; i++) | |
940 | __set_bit(xpad_btn_triggers[i], input_dev->keybit); | |
941 | } else { | |
942 | for (i = 0; xpad_abs_triggers[i] >= 0; i++) | |
943 | xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); | |
944 | } | |
05f091ab | 945 | |
4994cd8d | 946 | error = xpad_init_output(intf, xpad); |
e01a06e8 | 947 | if (error) |
161feb24 | 948 | goto fail3; |
e01a06e8 | 949 | |
4994cd8d JK |
950 | error = xpad_init_ff(xpad); |
951 | if (error) | |
161feb24 | 952 | goto fail4; |
4994cd8d JK |
953 | |
954 | error = xpad_led_probe(xpad); | |
955 | if (error) | |
161feb24 | 956 | goto fail5; |
4994cd8d | 957 | |
c5b7c7c3 DT |
958 | ep_irq_in = &intf->cur_altsetting->endpoint[0].desc; |
959 | usb_fill_int_urb(xpad->irq_in, udev, | |
960 | usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), | |
961 | xpad->idata, XPAD_PKT_LEN, xpad_irq_in, | |
962 | xpad, ep_irq_in->bInterval); | |
963 | xpad->irq_in->transfer_dma = xpad->idata_dma; | |
964 | xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; | |
05f091ab | 965 | |
5014186d DT |
966 | error = input_register_device(xpad->dev); |
967 | if (error) | |
161feb24 | 968 | goto fail6; |
05f091ab | 969 | |
1da177e4 | 970 | usb_set_intfdata(intf, xpad); |
99de0912 | 971 | |
99de0912 | 972 | if (xpad->xtype == XTYPE_XBOX360W) { |
99de0912 BM |
973 | /* |
974 | * Setup the message to set the LEDs on the | |
975 | * controller when it shows up | |
976 | */ | |
977 | xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL); | |
49cc69b6 AL |
978 | if (!xpad->bulk_out) { |
979 | error = -ENOMEM; | |
e3f0f0a6 | 980 | goto fail7; |
49cc69b6 | 981 | } |
99de0912 BM |
982 | |
983 | xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL); | |
49cc69b6 AL |
984 | if (!xpad->bdata) { |
985 | error = -ENOMEM; | |
e3f0f0a6 | 986 | goto fail8; |
49cc69b6 | 987 | } |
99de0912 BM |
988 | |
989 | xpad->bdata[2] = 0x08; | |
990 | switch (intf->cur_altsetting->desc.bInterfaceNumber) { | |
991 | case 0: | |
992 | xpad->bdata[3] = 0x42; | |
993 | break; | |
994 | case 2: | |
995 | xpad->bdata[3] = 0x43; | |
996 | break; | |
997 | case 4: | |
998 | xpad->bdata[3] = 0x44; | |
999 | break; | |
1000 | case 6: | |
1001 | xpad->bdata[3] = 0x45; | |
1002 | } | |
1003 | ||
1004 | ep_irq_in = &intf->cur_altsetting->endpoint[1].desc; | |
1005 | usb_fill_bulk_urb(xpad->bulk_out, udev, | |
1006 | usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress), | |
1007 | xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad); | |
e3f0f0a6 AL |
1008 | |
1009 | /* | |
1010 | * Submit the int URB immediately rather than waiting for open | |
1011 | * because we get status messages from the device whether | |
1012 | * or not any controllers are attached. In fact, it's | |
1013 | * exactly the message that a controller has arrived that | |
1014 | * we're waiting for. | |
1015 | */ | |
1016 | xpad->irq_in->dev = xpad->udev; | |
1017 | error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); | |
1018 | if (error) | |
1019 | goto fail9; | |
99de0912 BM |
1020 | } |
1021 | ||
1da177e4 | 1022 | return 0; |
c5b7c7c3 | 1023 | |
e3f0f0a6 AL |
1024 | fail9: kfree(xpad->bdata); |
1025 | fail8: usb_free_urb(xpad->bulk_out); | |
161feb24 AL |
1026 | fail7: input_unregister_device(input_dev); |
1027 | input_dev = NULL; | |
1028 | fail6: xpad_led_disconnect(xpad); | |
1029 | fail5: if (input_dev) | |
1030 | input_ff_destroy(input_dev); | |
1031 | fail4: xpad_deinit_output(xpad); | |
1032 | fail3: usb_free_urb(xpad->irq_in); | |
997ea58e | 1033 | fail2: usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); |
5014186d | 1034 | fail1: input_free_device(input_dev); |
c5b7c7c3 | 1035 | kfree(xpad); |
5014186d | 1036 | return error; |
c5b7c7c3 | 1037 | |
1da177e4 LT |
1038 | } |
1039 | ||
1040 | static void xpad_disconnect(struct usb_interface *intf) | |
1041 | { | |
1042 | struct usb_xpad *xpad = usb_get_intfdata (intf); | |
05f091ab | 1043 | |
2a059159 DT |
1044 | xpad_led_disconnect(xpad); |
1045 | input_unregister_device(xpad->dev); | |
1046 | xpad_deinit_output(xpad); | |
1047 | ||
1048 | if (xpad->xtype == XTYPE_XBOX360W) { | |
1049 | usb_kill_urb(xpad->bulk_out); | |
1050 | usb_free_urb(xpad->bulk_out); | |
1051 | usb_kill_urb(xpad->irq_in); | |
1da177e4 | 1052 | } |
2a059159 DT |
1053 | |
1054 | usb_free_urb(xpad->irq_in); | |
1055 | usb_free_coherent(xpad->udev, XPAD_PKT_LEN, | |
1056 | xpad->idata, xpad->idata_dma); | |
1057 | ||
1058 | kfree(xpad->bdata); | |
1059 | kfree(xpad); | |
1060 | ||
1061 | usb_set_intfdata(intf, NULL); | |
1da177e4 LT |
1062 | } |
1063 | ||
1064 | static struct usb_driver xpad_driver = { | |
1da177e4 LT |
1065 | .name = "xpad", |
1066 | .probe = xpad_probe, | |
1067 | .disconnect = xpad_disconnect, | |
1068 | .id_table = xpad_table, | |
1069 | }; | |
1070 | ||
08642e7c | 1071 | module_usb_driver(xpad_driver); |
1da177e4 LT |
1072 | |
1073 | MODULE_AUTHOR(DRIVER_AUTHOR); | |
1074 | MODULE_DESCRIPTION(DRIVER_DESC); | |
1075 | MODULE_LICENSE("GPL"); |