Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Anssi Hannula | bf8cb31 | 2008-04-03 16:19:10 -0400 | [diff] [blame] | 2 | * X-Box gamepad driver |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | * |
| 4 | * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de> |
Dominic Cerquetti | d518b2b | 2006-10-20 14:51:45 -0700 | [diff] [blame] | 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> |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 9 | * 2005 Dominic Cerquetti <binary1230@yahoo.com> |
| 10 | * 2006 Adam Buchbinder <adam.buchbinder@gmail.com> |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 11 | * 2007 Jan Kratochvil <honza@jikos.cz> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | * |
| 13 | * This program is free software; you can redistribute it and/or |
| 14 | * modify it under the terms of the GNU General Public License as |
| 15 | * published by the Free Software Foundation; either version 2 of |
| 16 | * the License, or (at your option) any later version. |
| 17 | * |
| 18 | * This program is distributed in the hope that it will be useful, |
| 19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 21 | * GNU General Public License for more details. |
| 22 | * |
| 23 | * You should have received a copy of the GNU General Public License |
| 24 | * along with this program; if not, write to the Free Software |
| 25 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 26 | * |
| 27 | * |
| 28 | * This driver is based on: |
| 29 | * - information from http://euc.jp/periphs/xbox-controller.ja.html |
| 30 | * - the iForce driver drivers/char/joystick/iforce.c |
| 31 | * - the skeleton-driver drivers/usb/usb-skeleton.c |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 32 | * - Xbox 360 information http://www.free60.org/wiki/Gamepad |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 | * |
| 34 | * Thanks to: |
| 35 | * - ITO Takayuki for providing essential xpad information on his website |
| 36 | * - Vojtech Pavlik - iforce driver / input subsystem |
| 37 | * - Greg Kroah-Hartman - usb-skeleton driver |
Dominic Cerquetti | d518b2b | 2006-10-20 14:51:45 -0700 | [diff] [blame] | 38 | * - XBOX Linux project - extra USB id's |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 39 | * |
| 40 | * TODO: |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 41 | * - fine tune axes (especially trigger axes) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 42 | * - fix "analog" buttons (reported as digital now) |
| 43 | * - get rumble working |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 44 | * - need USB IDs for other dance pads |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 45 | * |
| 46 | * History: |
| 47 | * |
| 48 | * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller" |
| 49 | * |
| 50 | * 2002-07-02 - 0.0.2 : basic working version |
| 51 | * - all axes and 9 of the 10 buttons work (german InterAct device) |
| 52 | * - the black button does not work |
| 53 | * |
| 54 | * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik |
| 55 | * - indentation fixes |
| 56 | * - usb + input init sequence fixes |
| 57 | * |
| 58 | * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3 |
| 59 | * - verified the lack of HID and report descriptors |
| 60 | * - verified that ALL buttons WORK |
| 61 | * - fixed d-pad to axes mapping |
| 62 | * |
| 63 | * 2002-07-17 - 0.0.5 : simplified d-pad handling |
Dominic Cerquetti | d518b2b | 2006-10-20 14:51:45 -0700 | [diff] [blame] | 64 | * |
| 65 | * 2004-10-02 - 0.0.6 : DDR pad support |
| 66 | * - borrowed from the XBOX linux kernel |
| 67 | * - USB id's for commonly used dance pads are present |
| 68 | * - dance pads will map D-PAD to buttons, not axes |
| 69 | * - pass the module paramater 'dpad_to_buttons' to force |
| 70 | * the D-PAD to map to buttons if your pad is not detected |
Anssi Hannula | bf8cb31 | 2008-04-03 16:19:10 -0400 | [diff] [blame] | 71 | * |
| 72 | * Later changes can be tracked in SCM. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 73 | */ |
| 74 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 75 | #include <linux/kernel.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 76 | #include <linux/init.h> |
| 77 | #include <linux/slab.h> |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 78 | #include <linux/stat.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 79 | #include <linux/module.h> |
David Brownell | ae0dadc | 2006-06-13 10:04:34 -0700 | [diff] [blame] | 80 | #include <linux/usb/input.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 81 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 82 | #define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>" |
| 83 | #define DRIVER_DESC "X-Box pad driver" |
| 84 | |
| 85 | #define XPAD_PKT_LEN 32 |
| 86 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 87 | /* xbox d-pads should map to buttons, as is required for DDR pads |
| 88 | but we map them to axes when possible to simplify things */ |
| 89 | #define MAP_DPAD_TO_BUTTONS 0 |
| 90 | #define MAP_DPAD_TO_AXES 1 |
Anssi Hannula | a097992 | 2008-04-03 16:18:10 -0400 | [diff] [blame] | 91 | #define MAP_DPAD_UNKNOWN 2 |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 92 | |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 93 | #define XTYPE_XBOX 0 |
| 94 | #define XTYPE_XBOX360 1 |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 95 | #define XTYPE_XBOX360W 2 |
| 96 | #define XTYPE_UNKNOWN 3 |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 97 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 98 | static int dpad_to_buttons; |
| 99 | module_param(dpad_to_buttons, bool, S_IRUGO); |
| 100 | MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); |
| 101 | |
Arjan van de Ven | 4c4c943 | 2005-11-29 09:43:42 +0100 | [diff] [blame] | 102 | static const struct xpad_device { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 103 | u16 idVendor; |
| 104 | u16 idProduct; |
| 105 | char *name; |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 106 | u8 dpad_mapping; |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 107 | u8 xtype; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 108 | } xpad_device[] = { |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 109 | { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 110 | { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 111 | { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 112 | { 0x045e, 0x0287, "Microsoft Xbox Controller S", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 113 | { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 114 | { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
| 115 | { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
Anssi Hannula | 8a7ae2a | 2008-04-03 16:18:35 -0400 | [diff] [blame] | 116 | { 0x046d, 0xc242, "Logitech Chillstream Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX360 }, |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 117 | { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 118 | { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 119 | { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 120 | { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 121 | { 0x0738, 0x4516, "Mad Catz Control Pad", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 122 | { 0x0738, 0x4522, "Mad Catz LumiCON", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 123 | { 0x0738, 0x4526, "Mad Catz Control Pad Pro", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 124 | { 0x0738, 0x4536, "Mad Catz MicroCON", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 125 | { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
| 126 | { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
Joshua J Bowman | b0e7464 | 2007-10-27 23:42:13 -0400 | [diff] [blame] | 127 | { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX360 }, |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 128 | { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
| 129 | { 0x0c12, 0x8802, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
Harley Laue | d488d3e | 2008-07-30 10:46:39 -0400 | [diff] [blame] | 130 | { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 131 | { 0x0c12, 0x8810, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 132 | { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 133 | { 0x0e4c, 0x1097, "Radica Gamester Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 134 | { 0x0e4c, 0x2390, "Radica Games Jtech Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 135 | { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 136 | { 0x0e6f, 0x0005, "Eclipse wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 137 | { 0x0e6f, 0x0006, "Edge wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
Joshua J Bowman | b0e7464 | 2007-10-27 23:42:13 -0400 | [diff] [blame] | 138 | { 0x0e6f, 0x0006, "Pelican 'TSZ' Wired Xbox 360 Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX360 }, |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 139 | { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 140 | { 0x0f30, 0x0202, "Joytech Advanced Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 141 | { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 142 | { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 143 | { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
Anssi Hannula | 8a7ae2a | 2008-04-03 16:18:35 -0400 | [diff] [blame] | 144 | { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", MAP_DPAD_TO_AXES, XTYPE_XBOX360 }, |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 145 | { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
| 146 | { 0x045e, 0x028e, "Microsoft X-Box 360 pad", MAP_DPAD_TO_AXES, XTYPE_XBOX360 }, |
| 147 | { 0xffff, 0xffff, "Chinese-made Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
Anssi Hannula | 8a0f83e | 2008-04-03 16:17:52 -0400 | [diff] [blame] | 148 | { 0x0000, 0x0000, "Generic X-Box pad", MAP_DPAD_UNKNOWN, XTYPE_UNKNOWN } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 149 | }; |
| 150 | |
Anssi Hannula | fc55e95 | 2008-04-03 16:18:44 -0400 | [diff] [blame] | 151 | /* buttons shared with xbox and xbox360 */ |
| 152 | static const signed short xpad_common_btn[] = { |
| 153 | BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 154 | BTN_START, BTN_BACK, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ |
| 155 | -1 /* terminating entry */ |
| 156 | }; |
| 157 | |
Anssi Hannula | fc55e95 | 2008-04-03 16:18:44 -0400 | [diff] [blame] | 158 | /* original xbox controllers only */ |
| 159 | static const signed short xpad_btn[] = { |
| 160 | BTN_C, BTN_Z, /* "analog" buttons */ |
| 161 | -1 /* terminating entry */ |
| 162 | }; |
| 163 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 164 | /* only used if MAP_DPAD_TO_BUTTONS */ |
| 165 | static const signed short xpad_btn_pad[] = { |
| 166 | BTN_LEFT, BTN_RIGHT, /* d-pad left, right */ |
| 167 | BTN_0, BTN_1, /* d-pad up, down (XXX names??) */ |
| 168 | -1 /* terminating entry */ |
| 169 | }; |
| 170 | |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 171 | static const signed short xpad360_btn[] = { /* buttons for x360 controller */ |
| 172 | BTN_TL, BTN_TR, /* Button LB/RB */ |
| 173 | BTN_MODE, /* The big X button */ |
| 174 | -1 |
| 175 | }; |
| 176 | |
Arjan van de Ven | 4c4c943 | 2005-11-29 09:43:42 +0100 | [diff] [blame] | 177 | static const signed short xpad_abs[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 178 | ABS_X, ABS_Y, /* left stick */ |
| 179 | ABS_RX, ABS_RY, /* right stick */ |
| 180 | ABS_Z, ABS_RZ, /* triggers left/right */ |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 181 | -1 /* terminating entry */ |
| 182 | }; |
| 183 | |
| 184 | /* only used if MAP_DPAD_TO_AXES */ |
| 185 | static const signed short xpad_abs_pad[] = { |
| 186 | ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 187 | -1 /* terminating entry */ |
| 188 | }; |
| 189 | |
Anssi Hannula | 8a0f83e | 2008-04-03 16:17:52 -0400 | [diff] [blame] | 190 | /* Xbox 360 has a vendor-specific class, so we cannot match it with only |
| 191 | * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 192 | * match against vendor id as well. Wired Xbox 360 devices have protocol 1, |
| 193 | * wireless controllers have protocol 129. */ |
| 194 | #define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \ |
Anssi Hannula | 8a0f83e | 2008-04-03 16:17:52 -0400 | [diff] [blame] | 195 | .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ |
| 196 | .idVendor = (vend), \ |
| 197 | .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ |
| 198 | .bInterfaceSubClass = 93, \ |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 199 | .bInterfaceProtocol = (pr) |
| 200 | #define XPAD_XBOX360_VENDOR(vend) \ |
| 201 | { XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \ |
| 202 | { XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) } |
Anssi Hannula | 8a0f83e | 2008-04-03 16:17:52 -0400 | [diff] [blame] | 203 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 204 | static struct usb_device_id xpad_table [] = { |
| 205 | { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */ |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 206 | XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ |
| 207 | XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ |
| 208 | XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */ |
| 209 | XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */ |
| 210 | XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 211 | { } |
| 212 | }; |
| 213 | |
| 214 | MODULE_DEVICE_TABLE (usb, xpad_table); |
| 215 | |
| 216 | struct usb_xpad { |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 217 | struct input_dev *dev; /* input device interface */ |
| 218 | struct usb_device *udev; /* usb device */ |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 219 | |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 220 | int pad_present; |
| 221 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 222 | struct urb *irq_in; /* urb for interrupt in report */ |
| 223 | unsigned char *idata; /* input data */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 224 | dma_addr_t idata_dma; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 225 | |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 226 | struct urb *bulk_out; |
| 227 | unsigned char *bdata; |
| 228 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 229 | #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS) |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 230 | struct urb *irq_out; /* urb for interrupt out report */ |
| 231 | unsigned char *odata; /* output data */ |
| 232 | dma_addr_t odata_dma; |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 233 | struct mutex odata_mutex; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 234 | #endif |
| 235 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 236 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) |
| 237 | struct xpad_led *led; |
| 238 | #endif |
| 239 | |
| 240 | char phys[64]; /* physical device path */ |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 241 | |
| 242 | int dpad_mapping; /* map d-pad to buttons or to axes */ |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 243 | int xtype; /* type of xbox device */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 244 | }; |
| 245 | |
| 246 | /* |
| 247 | * xpad_process_packet |
| 248 | * |
| 249 | * Completes a request by converting the data into events for the |
| 250 | * input subsystem. |
| 251 | * |
| 252 | * The used report descriptor was taken from ITO Takayukis website: |
| 253 | * http://euc.jp/periphs/xbox-controller.ja.html |
| 254 | */ |
| 255 | |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 256 | static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 257 | { |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 258 | struct input_dev *dev = xpad->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 259 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 260 | /* left stick */ |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 261 | input_report_abs(dev, ABS_X, |
| 262 | (__s16) le16_to_cpup((__le16 *)(data + 12))); |
| 263 | input_report_abs(dev, ABS_Y, |
Anssi Hannula | 97f09cb | 2008-04-03 16:18:23 -0400 | [diff] [blame] | 264 | ~(__s16) le16_to_cpup((__le16 *)(data + 14))); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 265 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 266 | /* right stick */ |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 267 | input_report_abs(dev, ABS_RX, |
| 268 | (__s16) le16_to_cpup((__le16 *)(data + 16))); |
| 269 | input_report_abs(dev, ABS_RY, |
Anssi Hannula | 97f09cb | 2008-04-03 16:18:23 -0400 | [diff] [blame] | 270 | ~(__s16) le16_to_cpup((__le16 *)(data + 18))); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 271 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 272 | /* triggers left/right */ |
| 273 | input_report_abs(dev, ABS_Z, data[10]); |
| 274 | input_report_abs(dev, ABS_RZ, data[11]); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 275 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 276 | /* digital pad */ |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 277 | if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) { |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 278 | input_report_abs(dev, ABS_HAT0X, |
| 279 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); |
| 280 | input_report_abs(dev, ABS_HAT0Y, |
| 281 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 282 | } else /* xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS */ { |
| 283 | input_report_key(dev, BTN_LEFT, data[2] & 0x04); |
| 284 | input_report_key(dev, BTN_RIGHT, data[2] & 0x08); |
Dmitry Torokhov | ae91d10 | 2007-06-14 23:49:55 -0400 | [diff] [blame] | 285 | input_report_key(dev, BTN_0, data[2] & 0x01); /* up */ |
| 286 | input_report_key(dev, BTN_1, data[2] & 0x02); /* down */ |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 287 | } |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 288 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 289 | /* start/back buttons and stick press left/right */ |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 290 | input_report_key(dev, BTN_START, data[2] & 0x10); |
| 291 | input_report_key(dev, BTN_BACK, data[2] & 0x20); |
| 292 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); |
| 293 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 294 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 295 | /* "analog" buttons A, B, X, Y */ |
| 296 | input_report_key(dev, BTN_A, data[4]); |
| 297 | input_report_key(dev, BTN_B, data[5]); |
| 298 | input_report_key(dev, BTN_X, data[6]); |
| 299 | input_report_key(dev, BTN_Y, data[7]); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 300 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 301 | /* "analog" buttons black, white */ |
| 302 | input_report_key(dev, BTN_C, data[8]); |
| 303 | input_report_key(dev, BTN_Z, data[9]); |
| 304 | |
| 305 | input_sync(dev); |
| 306 | } |
| 307 | |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 308 | /* |
| 309 | * xpad360_process_packet |
| 310 | * |
| 311 | * Completes a request by converting the data into events for the |
| 312 | * input subsystem. It is version for xbox 360 controller |
| 313 | * |
| 314 | * The used report descriptor was taken from: |
| 315 | * http://www.free60.org/wiki/Gamepad |
| 316 | */ |
| 317 | |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 318 | static void xpad360_process_packet(struct usb_xpad *xpad, |
| 319 | u16 cmd, unsigned char *data) |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 320 | { |
| 321 | struct input_dev *dev = xpad->dev; |
| 322 | |
| 323 | /* digital pad */ |
| 324 | if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) { |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 325 | input_report_abs(dev, ABS_HAT0X, |
| 326 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); |
| 327 | input_report_abs(dev, ABS_HAT0Y, |
| 328 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); |
Dmitry Torokhov | ae91d10 | 2007-06-14 23:49:55 -0400 | [diff] [blame] | 329 | } else if (xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS) { |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 330 | /* dpad as buttons (right, left, down, up) */ |
Dmitry Torokhov | ae91d10 | 2007-06-14 23:49:55 -0400 | [diff] [blame] | 331 | input_report_key(dev, BTN_LEFT, data[2] & 0x04); |
| 332 | input_report_key(dev, BTN_RIGHT, data[2] & 0x08); |
| 333 | input_report_key(dev, BTN_0, data[2] & 0x01); /* up */ |
| 334 | input_report_key(dev, BTN_1, data[2] & 0x02); /* down */ |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 335 | } |
| 336 | |
| 337 | /* start/back buttons */ |
Dmitry Torokhov | ae91d10 | 2007-06-14 23:49:55 -0400 | [diff] [blame] | 338 | input_report_key(dev, BTN_START, data[2] & 0x10); |
| 339 | input_report_key(dev, BTN_BACK, data[2] & 0x20); |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 340 | |
| 341 | /* stick press left/right */ |
| 342 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); |
| 343 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); |
| 344 | |
| 345 | /* buttons A,B,X,Y,TL,TR and MODE */ |
Dmitry Torokhov | ae91d10 | 2007-06-14 23:49:55 -0400 | [diff] [blame] | 346 | input_report_key(dev, BTN_A, data[3] & 0x10); |
| 347 | input_report_key(dev, BTN_B, data[3] & 0x20); |
| 348 | input_report_key(dev, BTN_X, data[3] & 0x40); |
| 349 | input_report_key(dev, BTN_Y, data[3] & 0x80); |
| 350 | input_report_key(dev, BTN_TL, data[3] & 0x01); |
| 351 | input_report_key(dev, BTN_TR, data[3] & 0x02); |
| 352 | input_report_key(dev, BTN_MODE, data[3] & 0x04); |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 353 | |
| 354 | /* left stick */ |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 355 | input_report_abs(dev, ABS_X, |
| 356 | (__s16) le16_to_cpup((__le16 *)(data + 6))); |
| 357 | input_report_abs(dev, ABS_Y, |
Anssi Hannula | 97f09cb | 2008-04-03 16:18:23 -0400 | [diff] [blame] | 358 | ~(__s16) le16_to_cpup((__le16 *)(data + 8))); |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 359 | |
| 360 | /* right stick */ |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 361 | input_report_abs(dev, ABS_RX, |
| 362 | (__s16) le16_to_cpup((__le16 *)(data + 10))); |
| 363 | input_report_abs(dev, ABS_RY, |
Anssi Hannula | 97f09cb | 2008-04-03 16:18:23 -0400 | [diff] [blame] | 364 | ~(__s16) le16_to_cpup((__le16 *)(data + 12))); |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 365 | |
| 366 | /* triggers left/right */ |
| 367 | input_report_abs(dev, ABS_Z, data[4]); |
| 368 | input_report_abs(dev, ABS_RZ, data[5]); |
| 369 | |
| 370 | input_sync(dev); |
| 371 | } |
| 372 | |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 373 | /* |
| 374 | * xpad360w_process_packet |
| 375 | * |
| 376 | * Completes a request by converting the data into events for the |
| 377 | * input subsystem. It is version for xbox 360 wireless controller. |
| 378 | * |
| 379 | * Byte.Bit |
| 380 | * 00.1 - Status change: The controller or headset has connected/disconnected |
| 381 | * Bits 01.7 and 01.6 are valid |
| 382 | * 01.7 - Controller present |
| 383 | * 01.6 - Headset present |
| 384 | * 01.1 - Pad state (Bytes 4+) valid |
| 385 | * |
| 386 | */ |
| 387 | |
| 388 | static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) |
| 389 | { |
| 390 | /* Presence change */ |
| 391 | if (data[0] & 0x08) { |
| 392 | if (data[1] & 0x80) { |
| 393 | xpad->pad_present = 1; |
| 394 | usb_submit_urb(xpad->bulk_out, GFP_ATOMIC); |
| 395 | } else |
| 396 | xpad->pad_present = 0; |
| 397 | } |
| 398 | |
| 399 | /* Valid pad data */ |
| 400 | if (!(data[1] & 0x1)) |
| 401 | return; |
| 402 | |
| 403 | xpad360_process_packet(xpad, cmd, &data[4]); |
| 404 | } |
| 405 | |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 406 | static void xpad_irq_in(struct urb *urb) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 407 | { |
| 408 | struct usb_xpad *xpad = urb->context; |
Oliver Neukum | 6fc88f53 | 2008-04-03 21:40:59 +0200 | [diff] [blame] | 409 | int retval, status; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 410 | |
Oliver Neukum | 6fc88f53 | 2008-04-03 21:40:59 +0200 | [diff] [blame] | 411 | status = urb->status; |
| 412 | |
| 413 | switch (status) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 414 | case 0: |
| 415 | /* success */ |
| 416 | break; |
| 417 | case -ECONNRESET: |
| 418 | case -ENOENT: |
| 419 | case -ESHUTDOWN: |
| 420 | /* this urb is terminated, clean up */ |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 421 | dbg("%s - urb shutting down with status: %d", |
Harvey Harrison | ea3e6c5 | 2008-05-05 11:36:18 -0400 | [diff] [blame] | 422 | __func__, status); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 423 | return; |
| 424 | default: |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 425 | dbg("%s - nonzero urb status received: %d", |
Harvey Harrison | ea3e6c5 | 2008-05-05 11:36:18 -0400 | [diff] [blame] | 426 | __func__, status); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 427 | goto exit; |
| 428 | } |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 429 | |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 430 | switch (xpad->xtype) { |
| 431 | case XTYPE_XBOX360: |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 432 | xpad360_process_packet(xpad, 0, xpad->idata); |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 433 | break; |
| 434 | case XTYPE_XBOX360W: |
| 435 | xpad360w_process_packet(xpad, 0, xpad->idata); |
| 436 | break; |
| 437 | default: |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 438 | xpad_process_packet(xpad, 0, xpad->idata); |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 439 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 440 | |
| 441 | exit: |
| 442 | retval = usb_submit_urb (urb, GFP_ATOMIC); |
| 443 | if (retval) |
| 444 | err ("%s - usb_submit_urb failed with result %d", |
Harvey Harrison | ea3e6c5 | 2008-05-05 11:36:18 -0400 | [diff] [blame] | 445 | __func__, retval); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 446 | } |
| 447 | |
Dmitry Torokhov | 2043021 | 2008-04-27 00:10:11 -0400 | [diff] [blame] | 448 | static void xpad_bulk_out(struct urb *urb) |
| 449 | { |
| 450 | switch (urb->status) { |
| 451 | case 0: |
| 452 | /* success */ |
| 453 | break; |
| 454 | case -ECONNRESET: |
| 455 | case -ENOENT: |
| 456 | case -ESHUTDOWN: |
| 457 | /* this urb is terminated, clean up */ |
Harvey Harrison | 80a914d | 2008-10-15 22:01:25 -0700 | [diff] [blame] | 458 | dbg("%s - urb shutting down with status: %d", __func__, urb->status); |
Dmitry Torokhov | 2043021 | 2008-04-27 00:10:11 -0400 | [diff] [blame] | 459 | break; |
| 460 | default: |
Harvey Harrison | 80a914d | 2008-10-15 22:01:25 -0700 | [diff] [blame] | 461 | dbg("%s - nonzero urb status received: %d", __func__, urb->status); |
Dmitry Torokhov | 2043021 | 2008-04-27 00:10:11 -0400 | [diff] [blame] | 462 | } |
| 463 | } |
| 464 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 465 | #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS) |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 466 | static void xpad_irq_out(struct urb *urb) |
| 467 | { |
Oliver Neukum | 6fc88f53 | 2008-04-03 21:40:59 +0200 | [diff] [blame] | 468 | int retval, status; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 469 | |
Oliver Neukum | 6fc88f53 | 2008-04-03 21:40:59 +0200 | [diff] [blame] | 470 | status = urb->status; |
| 471 | |
| 472 | switch (status) { |
Michael Gruber | 70a6f2e | 2009-07-12 20:51:36 -0700 | [diff] [blame] | 473 | case 0: |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 474 | /* success */ |
Michael Gruber | 70a6f2e | 2009-07-12 20:51:36 -0700 | [diff] [blame] | 475 | return; |
| 476 | |
| 477 | case -ECONNRESET: |
| 478 | case -ENOENT: |
| 479 | case -ESHUTDOWN: |
| 480 | /* this urb is terminated, clean up */ |
| 481 | dbg("%s - urb shutting down with status: %d", __func__, status); |
| 482 | return; |
| 483 | |
| 484 | default: |
| 485 | dbg("%s - nonzero urb status received: %d", __func__, status); |
| 486 | goto exit; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 487 | } |
| 488 | |
| 489 | exit: |
| 490 | retval = usb_submit_urb(urb, GFP_ATOMIC); |
| 491 | if (retval) |
| 492 | err("%s - usb_submit_urb failed with result %d", |
Harvey Harrison | ea3e6c5 | 2008-05-05 11:36:18 -0400 | [diff] [blame] | 493 | __func__, retval); |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 494 | } |
| 495 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 496 | static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) |
| 497 | { |
| 498 | struct usb_endpoint_descriptor *ep_irq_out; |
| 499 | int error = -ENOMEM; |
| 500 | |
| 501 | if (xpad->xtype != XTYPE_XBOX360) |
| 502 | return 0; |
| 503 | |
| 504 | xpad->odata = usb_buffer_alloc(xpad->udev, XPAD_PKT_LEN, |
Oliver Neukum | 6eae9b0 | 2008-04-03 16:19:33 -0400 | [diff] [blame] | 505 | GFP_KERNEL, &xpad->odata_dma); |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 506 | if (!xpad->odata) |
| 507 | goto fail1; |
| 508 | |
| 509 | mutex_init(&xpad->odata_mutex); |
| 510 | |
| 511 | xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); |
| 512 | if (!xpad->irq_out) |
| 513 | goto fail2; |
| 514 | |
| 515 | ep_irq_out = &intf->cur_altsetting->endpoint[1].desc; |
| 516 | usb_fill_int_urb(xpad->irq_out, xpad->udev, |
| 517 | usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), |
| 518 | xpad->odata, XPAD_PKT_LEN, |
| 519 | xpad_irq_out, xpad, ep_irq_out->bInterval); |
| 520 | xpad->irq_out->transfer_dma = xpad->odata_dma; |
| 521 | xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; |
| 522 | |
| 523 | return 0; |
| 524 | |
| 525 | fail2: usb_buffer_free(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); |
| 526 | fail1: return error; |
| 527 | } |
| 528 | |
| 529 | static void xpad_stop_output(struct usb_xpad *xpad) |
| 530 | { |
| 531 | if (xpad->xtype == XTYPE_XBOX360) |
| 532 | usb_kill_urb(xpad->irq_out); |
| 533 | } |
| 534 | |
| 535 | static void xpad_deinit_output(struct usb_xpad *xpad) |
| 536 | { |
| 537 | if (xpad->xtype == XTYPE_XBOX360) { |
| 538 | usb_free_urb(xpad->irq_out); |
| 539 | usb_buffer_free(xpad->udev, XPAD_PKT_LEN, |
| 540 | xpad->odata, xpad->odata_dma); |
| 541 | } |
| 542 | } |
| 543 | #else |
| 544 | static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) { return 0; } |
| 545 | static void xpad_deinit_output(struct usb_xpad *xpad) {} |
| 546 | static void xpad_stop_output(struct usb_xpad *xpad) {} |
| 547 | #endif |
| 548 | |
| 549 | #ifdef CONFIG_JOYSTICK_XPAD_FF |
Adrian Bunk | 6426b33 | 2007-06-14 23:33:26 -0400 | [diff] [blame] | 550 | static int xpad_play_effect(struct input_dev *dev, void *data, |
| 551 | struct ff_effect *effect) |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 552 | { |
| 553 | struct usb_xpad *xpad = input_get_drvdata(dev); |
| 554 | |
| 555 | if (effect->type == FF_RUMBLE) { |
| 556 | __u16 strong = effect->u.rumble.strong_magnitude; |
| 557 | __u16 weak = effect->u.rumble.weak_magnitude; |
| 558 | xpad->odata[0] = 0x00; |
| 559 | xpad->odata[1] = 0x08; |
| 560 | xpad->odata[2] = 0x00; |
| 561 | xpad->odata[3] = strong / 256; |
| 562 | xpad->odata[4] = weak / 256; |
| 563 | xpad->odata[5] = 0x00; |
| 564 | xpad->odata[6] = 0x00; |
| 565 | xpad->odata[7] = 0x00; |
Michael Gruber | 04021e4 | 2008-04-15 01:31:47 -0400 | [diff] [blame] | 566 | xpad->irq_out->transfer_buffer_length = 8; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 567 | usb_submit_urb(xpad->irq_out, GFP_KERNEL); |
| 568 | } |
| 569 | |
| 570 | return 0; |
| 571 | } |
| 572 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 573 | static int xpad_init_ff(struct usb_xpad *xpad) |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 574 | { |
Anssi Hannula | cfbe201 | 2008-04-03 16:18:57 -0400 | [diff] [blame] | 575 | if (xpad->xtype != XTYPE_XBOX360) |
| 576 | return 0; |
| 577 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 578 | input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); |
| 579 | |
| 580 | return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); |
| 581 | } |
| 582 | |
| 583 | #else |
| 584 | static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } |
| 585 | #endif |
| 586 | |
| 587 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) |
| 588 | #include <linux/leds.h> |
| 589 | |
| 590 | struct xpad_led { |
| 591 | char name[16]; |
| 592 | struct led_classdev led_cdev; |
| 593 | struct usb_xpad *xpad; |
| 594 | }; |
| 595 | |
| 596 | static void xpad_send_led_command(struct usb_xpad *xpad, int command) |
| 597 | { |
| 598 | if (command >= 0 && command < 14) { |
| 599 | mutex_lock(&xpad->odata_mutex); |
| 600 | xpad->odata[0] = 0x01; |
| 601 | xpad->odata[1] = 0x03; |
| 602 | xpad->odata[2] = command; |
Michael Gruber | 04021e4 | 2008-04-15 01:31:47 -0400 | [diff] [blame] | 603 | xpad->irq_out->transfer_buffer_length = 3; |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 604 | usb_submit_urb(xpad->irq_out, GFP_KERNEL); |
| 605 | mutex_unlock(&xpad->odata_mutex); |
| 606 | } |
| 607 | } |
| 608 | |
| 609 | static void xpad_led_set(struct led_classdev *led_cdev, |
| 610 | enum led_brightness value) |
| 611 | { |
| 612 | struct xpad_led *xpad_led = container_of(led_cdev, |
| 613 | struct xpad_led, led_cdev); |
| 614 | |
| 615 | xpad_send_led_command(xpad_led->xpad, value); |
| 616 | } |
| 617 | |
| 618 | static int xpad_led_probe(struct usb_xpad *xpad) |
| 619 | { |
| 620 | static atomic_t led_seq = ATOMIC_INIT(0); |
| 621 | long led_no; |
| 622 | struct xpad_led *led; |
| 623 | struct led_classdev *led_cdev; |
| 624 | int error; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 625 | |
| 626 | if (xpad->xtype != XTYPE_XBOX360) |
| 627 | return 0; |
| 628 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 629 | xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); |
| 630 | if (!led) |
| 631 | return -ENOMEM; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 632 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 633 | led_no = (long)atomic_inc_return(&led_seq) - 1; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 634 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 635 | snprintf(led->name, sizeof(led->name), "xpad%ld", led_no); |
| 636 | led->xpad = xpad; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 637 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 638 | led_cdev = &led->led_cdev; |
| 639 | led_cdev->name = led->name; |
| 640 | led_cdev->brightness_set = xpad_led_set; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 641 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 642 | error = led_classdev_register(&xpad->udev->dev, led_cdev); |
| 643 | if (error) { |
| 644 | kfree(led); |
| 645 | xpad->led = NULL; |
| 646 | return error; |
| 647 | } |
| 648 | |
| 649 | /* |
| 650 | * Light up the segment corresponding to controller number |
| 651 | */ |
| 652 | xpad_send_led_command(xpad, (led_no % 4) + 2); |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 653 | |
| 654 | return 0; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 655 | } |
| 656 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 657 | static void xpad_led_disconnect(struct usb_xpad *xpad) |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 658 | { |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 659 | struct xpad_led *xpad_led = xpad->led; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 660 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 661 | if (xpad_led) { |
| 662 | led_classdev_unregister(&xpad_led->led_cdev); |
| 663 | kfree(xpad_led->name); |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 664 | } |
| 665 | } |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 666 | #else |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 667 | static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } |
| 668 | static void xpad_led_disconnect(struct usb_xpad *xpad) { } |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 669 | #endif |
| 670 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 671 | |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 672 | static int xpad_open(struct input_dev *dev) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 673 | { |
Dmitry Torokhov | 7791bda | 2007-04-12 01:34:39 -0400 | [diff] [blame] | 674 | struct usb_xpad *xpad = input_get_drvdata(dev); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 675 | |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 676 | /* URB was submitted in probe */ |
| 677 | if(xpad->xtype == XTYPE_XBOX360W) |
| 678 | return 0; |
| 679 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 680 | xpad->irq_in->dev = xpad->udev; |
Dmitry Torokhov | 65cde54 | 2005-05-29 02:29:38 -0500 | [diff] [blame] | 681 | if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 682 | return -EIO; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 683 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 684 | return 0; |
| 685 | } |
| 686 | |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 687 | static void xpad_close(struct input_dev *dev) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 688 | { |
Dmitry Torokhov | 7791bda | 2007-04-12 01:34:39 -0400 | [diff] [blame] | 689 | struct usb_xpad *xpad = input_get_drvdata(dev); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 690 | |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 691 | if(xpad->xtype != XTYPE_XBOX360W) |
| 692 | usb_kill_urb(xpad->irq_in); |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 693 | xpad_stop_output(xpad); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 694 | } |
| 695 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 696 | static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) |
| 697 | { |
| 698 | set_bit(abs, input_dev->absbit); |
| 699 | |
| 700 | switch (abs) { |
| 701 | case ABS_X: |
| 702 | case ABS_Y: |
| 703 | case ABS_RX: |
| 704 | case ABS_RY: /* the two sticks */ |
| 705 | input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); |
| 706 | break; |
| 707 | case ABS_Z: |
| 708 | case ABS_RZ: /* the triggers */ |
| 709 | input_set_abs_params(input_dev, abs, 0, 255, 0, 0); |
| 710 | break; |
| 711 | case ABS_HAT0X: |
| 712 | case ABS_HAT0Y: /* the d-pad (only if MAP_DPAD_TO_AXES) */ |
| 713 | input_set_abs_params(input_dev, abs, -1, 1, 0, 0); |
| 714 | break; |
| 715 | } |
| 716 | } |
| 717 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 718 | static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) |
| 719 | { |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 720 | struct usb_device *udev = interface_to_usbdev(intf); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 721 | struct usb_xpad *xpad; |
| 722 | struct input_dev *input_dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 723 | struct usb_endpoint_descriptor *ep_irq_in; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 724 | int i; |
Dmitry Torokhov | 5014186 | 2007-04-12 01:33:39 -0400 | [diff] [blame] | 725 | int error = -ENOMEM; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 726 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 727 | for (i = 0; xpad_device[i].idVendor; i++) { |
| 728 | if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && |
| 729 | (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) |
| 730 | break; |
| 731 | } |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 732 | |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 733 | xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); |
| 734 | input_dev = input_allocate_device(); |
| 735 | if (!xpad || !input_dev) |
| 736 | goto fail1; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 737 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 738 | xpad->idata = usb_buffer_alloc(udev, XPAD_PKT_LEN, |
Oliver Neukum | 6eae9b0 | 2008-04-03 16:19:33 -0400 | [diff] [blame] | 739 | GFP_KERNEL, &xpad->idata_dma); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 740 | if (!xpad->idata) |
| 741 | goto fail1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 742 | |
| 743 | xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 744 | if (!xpad->irq_in) |
| 745 | goto fail2; |
| 746 | |
| 747 | xpad->udev = udev; |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 748 | xpad->dpad_mapping = xpad_device[i].dpad_mapping; |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 749 | xpad->xtype = xpad_device[i].xtype; |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 750 | if (xpad->dpad_mapping == MAP_DPAD_UNKNOWN) |
Anssi Hannula | a097992 | 2008-04-03 16:18:10 -0400 | [diff] [blame] | 751 | xpad->dpad_mapping = !dpad_to_buttons; |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 752 | if (xpad->xtype == XTYPE_UNKNOWN) { |
| 753 | if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { |
| 754 | if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) |
| 755 | xpad->xtype = XTYPE_XBOX360W; |
| 756 | else |
| 757 | xpad->xtype = XTYPE_XBOX360; |
| 758 | } else |
| 759 | xpad->xtype = XTYPE_XBOX; |
| 760 | } |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 761 | xpad->dev = input_dev; |
| 762 | usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); |
| 763 | strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); |
| 764 | |
| 765 | input_dev->name = xpad_device[i].name; |
| 766 | input_dev->phys = xpad->phys; |
| 767 | usb_to_input_id(udev, &input_dev->id); |
Dmitry Torokhov | c0f82d5 | 2007-04-12 01:35:03 -0400 | [diff] [blame] | 768 | input_dev->dev.parent = &intf->dev; |
Dmitry Torokhov | 7791bda | 2007-04-12 01:34:39 -0400 | [diff] [blame] | 769 | |
| 770 | input_set_drvdata(input_dev, xpad); |
| 771 | |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 772 | input_dev->open = xpad_open; |
| 773 | input_dev->close = xpad_close; |
| 774 | |
Jiri Slaby | 7b19ada | 2007-10-18 23:40:32 -0700 | [diff] [blame] | 775 | input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 776 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 777 | /* set up buttons */ |
Anssi Hannula | fc55e95 | 2008-04-03 16:18:44 -0400 | [diff] [blame] | 778 | for (i = 0; xpad_common_btn[i] >= 0; i++) |
| 779 | set_bit(xpad_common_btn[i], input_dev->keybit); |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 780 | if ((xpad->xtype == XTYPE_XBOX360) || (xpad->xtype == XTYPE_XBOX360W)) |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 781 | for (i = 0; xpad360_btn[i] >= 0; i++) |
| 782 | set_bit(xpad360_btn[i], input_dev->keybit); |
Anssi Hannula | fc55e95 | 2008-04-03 16:18:44 -0400 | [diff] [blame] | 783 | else |
| 784 | for (i = 0; xpad_btn[i] >= 0; i++) |
| 785 | set_bit(xpad_btn[i], input_dev->keybit); |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 786 | if (xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS) |
| 787 | for (i = 0; xpad_btn_pad[i] >= 0; i++) |
| 788 | set_bit(xpad_btn_pad[i], input_dev->keybit); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 789 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 790 | /* set up axes */ |
| 791 | for (i = 0; xpad_abs[i] >= 0; i++) |
| 792 | xpad_set_up_abs(input_dev, xpad_abs[i]); |
| 793 | if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) |
| 794 | for (i = 0; xpad_abs_pad[i] >= 0; i++) |
| 795 | xpad_set_up_abs(input_dev, xpad_abs_pad[i]); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 796 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 797 | error = xpad_init_output(intf, xpad); |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 798 | if (error) |
| 799 | goto fail2; |
| 800 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 801 | error = xpad_init_ff(xpad); |
| 802 | if (error) |
| 803 | goto fail3; |
| 804 | |
| 805 | error = xpad_led_probe(xpad); |
| 806 | if (error) |
| 807 | goto fail3; |
| 808 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 809 | ep_irq_in = &intf->cur_altsetting->endpoint[0].desc; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 810 | usb_fill_int_urb(xpad->irq_in, udev, |
| 811 | usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), |
| 812 | xpad->idata, XPAD_PKT_LEN, xpad_irq_in, |
| 813 | xpad, ep_irq_in->bInterval); |
| 814 | xpad->irq_in->transfer_dma = xpad->idata_dma; |
| 815 | xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 816 | |
Dmitry Torokhov | 5014186 | 2007-04-12 01:33:39 -0400 | [diff] [blame] | 817 | error = input_register_device(xpad->dev); |
| 818 | if (error) |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 819 | goto fail4; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 820 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 821 | usb_set_intfdata(intf, xpad); |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 822 | |
| 823 | /* |
| 824 | * Submit the int URB immediatly rather than waiting for open |
| 825 | * because we get status messages from the device whether |
| 826 | * or not any controllers are attached. In fact, it's |
| 827 | * exactly the message that a controller has arrived that |
| 828 | * we're waiting for. |
| 829 | */ |
| 830 | if (xpad->xtype == XTYPE_XBOX360W) { |
| 831 | xpad->irq_in->dev = xpad->udev; |
| 832 | error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); |
| 833 | if (error) |
| 834 | goto fail4; |
| 835 | |
| 836 | /* |
| 837 | * Setup the message to set the LEDs on the |
| 838 | * controller when it shows up |
| 839 | */ |
| 840 | xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL); |
| 841 | if(!xpad->bulk_out) |
| 842 | goto fail5; |
| 843 | |
| 844 | xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL); |
| 845 | if(!xpad->bdata) |
| 846 | goto fail6; |
| 847 | |
| 848 | xpad->bdata[2] = 0x08; |
| 849 | switch (intf->cur_altsetting->desc.bInterfaceNumber) { |
| 850 | case 0: |
| 851 | xpad->bdata[3] = 0x42; |
| 852 | break; |
| 853 | case 2: |
| 854 | xpad->bdata[3] = 0x43; |
| 855 | break; |
| 856 | case 4: |
| 857 | xpad->bdata[3] = 0x44; |
| 858 | break; |
| 859 | case 6: |
| 860 | xpad->bdata[3] = 0x45; |
| 861 | } |
| 862 | |
| 863 | ep_irq_in = &intf->cur_altsetting->endpoint[1].desc; |
| 864 | usb_fill_bulk_urb(xpad->bulk_out, udev, |
| 865 | usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress), |
| 866 | xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad); |
| 867 | } |
| 868 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 869 | return 0; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 870 | |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 871 | fail6: usb_free_urb(xpad->bulk_out); |
| 872 | fail5: usb_kill_urb(xpad->irq_in); |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 873 | fail4: usb_free_urb(xpad->irq_in); |
| 874 | fail3: xpad_deinit_output(xpad); |
Dmitry Torokhov | 5014186 | 2007-04-12 01:33:39 -0400 | [diff] [blame] | 875 | fail2: usb_buffer_free(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); |
| 876 | fail1: input_free_device(input_dev); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 877 | kfree(xpad); |
Dmitry Torokhov | 5014186 | 2007-04-12 01:33:39 -0400 | [diff] [blame] | 878 | return error; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 879 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 880 | } |
| 881 | |
| 882 | static void xpad_disconnect(struct usb_interface *intf) |
| 883 | { |
| 884 | struct usb_xpad *xpad = usb_get_intfdata (intf); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 885 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 886 | usb_set_intfdata(intf, NULL); |
| 887 | if (xpad) { |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 888 | xpad_led_disconnect(xpad); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 889 | input_unregister_device(xpad->dev); |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 890 | xpad_deinit_output(xpad); |
Brian Magnuson | 99de091 | 2008-04-03 16:19:23 -0400 | [diff] [blame] | 891 | if (xpad->xtype == XTYPE_XBOX360W) { |
| 892 | usb_kill_urb(xpad->bulk_out); |
| 893 | usb_free_urb(xpad->bulk_out); |
| 894 | usb_kill_urb(xpad->irq_in); |
| 895 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 896 | usb_free_urb(xpad->irq_in); |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 897 | usb_buffer_free(xpad->udev, XPAD_PKT_LEN, |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 898 | xpad->idata, xpad->idata_dma); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 899 | kfree(xpad); |
| 900 | } |
| 901 | } |
| 902 | |
| 903 | static struct usb_driver xpad_driver = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 904 | .name = "xpad", |
| 905 | .probe = xpad_probe, |
| 906 | .disconnect = xpad_disconnect, |
| 907 | .id_table = xpad_table, |
| 908 | }; |
| 909 | |
| 910 | static int __init usb_xpad_init(void) |
| 911 | { |
| 912 | int result = usb_register(&xpad_driver); |
| 913 | if (result == 0) |
Greg Kroah-Hartman | 899ef6e | 2008-08-18 13:21:04 -0700 | [diff] [blame] | 914 | printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 915 | return result; |
| 916 | } |
| 917 | |
| 918 | static void __exit usb_xpad_exit(void) |
| 919 | { |
| 920 | usb_deregister(&xpad_driver); |
| 921 | } |
| 922 | |
| 923 | module_init(usb_xpad_init); |
| 924 | module_exit(usb_xpad_exit); |
| 925 | |
| 926 | MODULE_AUTHOR(DRIVER_AUTHOR); |
| 927 | MODULE_DESCRIPTION(DRIVER_DESC); |
| 928 | MODULE_LICENSE("GPL"); |