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