Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 2 | * X-Box gamepad - v0.0.6 |
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 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 71 | */ |
| 72 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 73 | #include <linux/kernel.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | #include <linux/init.h> |
| 75 | #include <linux/slab.h> |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 76 | #include <linux/stat.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 77 | #include <linux/module.h> |
David Brownell | ae0dadc | 2006-06-13 10:04:34 -0700 | [diff] [blame] | 78 | #include <linux/usb/input.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 79 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 80 | #define DRIVER_VERSION "v0.0.6" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 81 | #define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>" |
| 82 | #define DRIVER_DESC "X-Box pad driver" |
| 83 | |
| 84 | #define XPAD_PKT_LEN 32 |
| 85 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 86 | /* xbox d-pads should map to buttons, as is required for DDR pads |
| 87 | but we map them to axes when possible to simplify things */ |
| 88 | #define MAP_DPAD_TO_BUTTONS 0 |
| 89 | #define MAP_DPAD_TO_AXES 1 |
Anssi Hannula | a097992 | 2008-04-03 16:18:10 -0400 | [diff] [blame] | 90 | #define MAP_DPAD_UNKNOWN 2 |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 91 | |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 92 | #define XTYPE_XBOX 0 |
| 93 | #define XTYPE_XBOX360 1 |
Anssi Hannula | 8a0f83e | 2008-04-03 16:17:52 -0400 | [diff] [blame] | 94 | #define XTYPE_UNKNOWN 2 |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 95 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 96 | static int dpad_to_buttons; |
| 97 | module_param(dpad_to_buttons, bool, S_IRUGO); |
| 98 | MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); |
| 99 | |
Arjan van de Ven | 4c4c943 | 2005-11-29 09:43:42 +0100 | [diff] [blame] | 100 | static const struct xpad_device { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 101 | u16 idVendor; |
| 102 | u16 idProduct; |
| 103 | char *name; |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 104 | u8 dpad_mapping; |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 105 | u8 xtype; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 106 | } xpad_device[] = { |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 107 | { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 108 | { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 109 | { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 110 | { 0x045e, 0x0287, "Microsoft Xbox Controller S", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 111 | { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
| 112 | { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
Anssi Hannula | 8a7ae2a | 2008-04-03 16:18:35 -0400 | [diff] [blame] | 113 | { 0x046d, 0xc242, "Logitech Chillstream Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX360 }, |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 114 | { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 115 | { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 116 | { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 117 | { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 118 | { 0x0738, 0x4516, "Mad Catz Control Pad", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 119 | { 0x0738, 0x4522, "Mad Catz LumiCON", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 120 | { 0x0738, 0x4526, "Mad Catz Control Pad Pro", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 121 | { 0x0738, 0x4536, "Mad Catz MicroCON", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 122 | { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
| 123 | { 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] | 124 | { 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] | 125 | { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
| 126 | { 0x0c12, 0x8802, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 127 | { 0x0c12, 0x8810, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 128 | { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 129 | { 0x0e4c, 0x1097, "Radica Gamester Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 130 | { 0x0e4c, 0x2390, "Radica Games Jtech Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 131 | { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 132 | { 0x0e6f, 0x0005, "Eclipse wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 133 | { 0x0e6f, 0x0006, "Edge wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
Joshua J Bowman | b0e7464 | 2007-10-27 23:42:13 -0400 | [diff] [blame] | 134 | { 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] | 135 | { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 136 | { 0x0f30, 0x0202, "Joytech Advanced Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 137 | { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 138 | { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
| 139 | { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
Anssi Hannula | 8a7ae2a | 2008-04-03 16:18:35 -0400 | [diff] [blame] | 140 | { 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] | 141 | { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, |
| 142 | { 0x045e, 0x028e, "Microsoft X-Box 360 pad", MAP_DPAD_TO_AXES, XTYPE_XBOX360 }, |
| 143 | { 0xffff, 0xffff, "Chinese-made Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX }, |
Anssi Hannula | 8a0f83e | 2008-04-03 16:17:52 -0400 | [diff] [blame] | 144 | { 0x0000, 0x0000, "Generic X-Box pad", MAP_DPAD_UNKNOWN, XTYPE_UNKNOWN } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 145 | }; |
| 146 | |
Anssi Hannula | fc55e95 | 2008-04-03 16:18:44 -0400 | [diff] [blame^] | 147 | /* buttons shared with xbox and xbox360 */ |
| 148 | static const signed short xpad_common_btn[] = { |
| 149 | BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 150 | BTN_START, BTN_BACK, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ |
| 151 | -1 /* terminating entry */ |
| 152 | }; |
| 153 | |
Anssi Hannula | fc55e95 | 2008-04-03 16:18:44 -0400 | [diff] [blame^] | 154 | /* original xbox controllers only */ |
| 155 | static const signed short xpad_btn[] = { |
| 156 | BTN_C, BTN_Z, /* "analog" buttons */ |
| 157 | -1 /* terminating entry */ |
| 158 | }; |
| 159 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 160 | /* only used if MAP_DPAD_TO_BUTTONS */ |
| 161 | static const signed short xpad_btn_pad[] = { |
| 162 | BTN_LEFT, BTN_RIGHT, /* d-pad left, right */ |
| 163 | BTN_0, BTN_1, /* d-pad up, down (XXX names??) */ |
| 164 | -1 /* terminating entry */ |
| 165 | }; |
| 166 | |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 167 | static const signed short xpad360_btn[] = { /* buttons for x360 controller */ |
| 168 | BTN_TL, BTN_TR, /* Button LB/RB */ |
| 169 | BTN_MODE, /* The big X button */ |
| 170 | -1 |
| 171 | }; |
| 172 | |
Arjan van de Ven | 4c4c943 | 2005-11-29 09:43:42 +0100 | [diff] [blame] | 173 | static const signed short xpad_abs[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 174 | ABS_X, ABS_Y, /* left stick */ |
| 175 | ABS_RX, ABS_RY, /* right stick */ |
| 176 | ABS_Z, ABS_RZ, /* triggers left/right */ |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 177 | -1 /* terminating entry */ |
| 178 | }; |
| 179 | |
| 180 | /* only used if MAP_DPAD_TO_AXES */ |
| 181 | static const signed short xpad_abs_pad[] = { |
| 182 | ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 183 | -1 /* terminating entry */ |
| 184 | }; |
| 185 | |
Anssi Hannula | 8a0f83e | 2008-04-03 16:17:52 -0400 | [diff] [blame] | 186 | /* Xbox 360 has a vendor-specific class, so we cannot match it with only |
| 187 | * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we |
| 188 | * match against vendor id as well. Also, some Xbox 360 devices have multiple |
| 189 | * interface protocols, we only need protocol 1. */ |
| 190 | #define XPAD_XBOX360_VENDOR(vend) \ |
| 191 | .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ |
| 192 | .idVendor = (vend), \ |
| 193 | .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ |
| 194 | .bInterfaceSubClass = 93, \ |
| 195 | .bInterfaceProtocol = 1 |
| 196 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 197 | static struct usb_device_id xpad_table [] = { |
| 198 | { USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */ |
Anssi Hannula | 8a0f83e | 2008-04-03 16:17:52 -0400 | [diff] [blame] | 199 | { XPAD_XBOX360_VENDOR(0x045e) }, /* Microsoft X-Box 360 controllers */ |
Anssi Hannula | 8a7ae2a | 2008-04-03 16:18:35 -0400 | [diff] [blame] | 200 | { XPAD_XBOX360_VENDOR(0x046d) }, /* Logitech X-Box 360 style controllers */ |
| 201 | { XPAD_XBOX360_VENDOR(0x0738) }, /* Mad Catz X-Box 360 controllers */ |
| 202 | { XPAD_XBOX360_VENDOR(0x0e6f) }, /* 0x0e6f X-Box 360 controllers */ |
| 203 | { XPAD_XBOX360_VENDOR(0x1430) }, /* RedOctane X-Box 360 controllers */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 204 | { } |
| 205 | }; |
| 206 | |
| 207 | MODULE_DEVICE_TABLE (usb, xpad_table); |
| 208 | |
| 209 | struct usb_xpad { |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 210 | struct input_dev *dev; /* input device interface */ |
| 211 | struct usb_device *udev; /* usb device */ |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 212 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 213 | struct urb *irq_in; /* urb for interrupt in report */ |
| 214 | unsigned char *idata; /* input data */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 215 | dma_addr_t idata_dma; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 216 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 217 | #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS) |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 218 | struct urb *irq_out; /* urb for interrupt out report */ |
| 219 | unsigned char *odata; /* output data */ |
| 220 | dma_addr_t odata_dma; |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 221 | struct mutex odata_mutex; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 222 | #endif |
| 223 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 224 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) |
| 225 | struct xpad_led *led; |
| 226 | #endif |
| 227 | |
| 228 | char phys[64]; /* physical device path */ |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 229 | |
| 230 | int dpad_mapping; /* map d-pad to buttons or to axes */ |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 231 | int xtype; /* type of xbox device */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 232 | }; |
| 233 | |
| 234 | /* |
| 235 | * xpad_process_packet |
| 236 | * |
| 237 | * Completes a request by converting the data into events for the |
| 238 | * input subsystem. |
| 239 | * |
| 240 | * The used report descriptor was taken from ITO Takayukis website: |
| 241 | * http://euc.jp/periphs/xbox-controller.ja.html |
| 242 | */ |
| 243 | |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 244 | 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] | 245 | { |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 246 | struct input_dev *dev = xpad->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 247 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 248 | /* left stick */ |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 249 | input_report_abs(dev, ABS_X, |
| 250 | (__s16) le16_to_cpup((__le16 *)(data + 12))); |
| 251 | input_report_abs(dev, ABS_Y, |
Anssi Hannula | 97f09cb | 2008-04-03 16:18:23 -0400 | [diff] [blame] | 252 | ~(__s16) le16_to_cpup((__le16 *)(data + 14))); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 253 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 254 | /* right stick */ |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 255 | input_report_abs(dev, ABS_RX, |
| 256 | (__s16) le16_to_cpup((__le16 *)(data + 16))); |
| 257 | input_report_abs(dev, ABS_RY, |
Anssi Hannula | 97f09cb | 2008-04-03 16:18:23 -0400 | [diff] [blame] | 258 | ~(__s16) le16_to_cpup((__le16 *)(data + 18))); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 259 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 260 | /* triggers left/right */ |
| 261 | input_report_abs(dev, ABS_Z, data[10]); |
| 262 | input_report_abs(dev, ABS_RZ, data[11]); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 263 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 264 | /* digital pad */ |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 265 | if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) { |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 266 | input_report_abs(dev, ABS_HAT0X, |
| 267 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); |
| 268 | input_report_abs(dev, ABS_HAT0Y, |
| 269 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 270 | } else /* xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS */ { |
| 271 | input_report_key(dev, BTN_LEFT, data[2] & 0x04); |
| 272 | input_report_key(dev, BTN_RIGHT, data[2] & 0x08); |
Dmitry Torokhov | ae91d10 | 2007-06-14 23:49:55 -0400 | [diff] [blame] | 273 | input_report_key(dev, BTN_0, data[2] & 0x01); /* up */ |
| 274 | input_report_key(dev, BTN_1, data[2] & 0x02); /* down */ |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 275 | } |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 276 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 277 | /* start/back buttons and stick press left/right */ |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 278 | input_report_key(dev, BTN_START, data[2] & 0x10); |
| 279 | input_report_key(dev, BTN_BACK, data[2] & 0x20); |
| 280 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); |
| 281 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 282 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 283 | /* "analog" buttons A, B, X, Y */ |
| 284 | input_report_key(dev, BTN_A, data[4]); |
| 285 | input_report_key(dev, BTN_B, data[5]); |
| 286 | input_report_key(dev, BTN_X, data[6]); |
| 287 | input_report_key(dev, BTN_Y, data[7]); |
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 | /* "analog" buttons black, white */ |
| 290 | input_report_key(dev, BTN_C, data[8]); |
| 291 | input_report_key(dev, BTN_Z, data[9]); |
| 292 | |
| 293 | input_sync(dev); |
| 294 | } |
| 295 | |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 296 | /* |
| 297 | * xpad360_process_packet |
| 298 | * |
| 299 | * Completes a request by converting the data into events for the |
| 300 | * input subsystem. It is version for xbox 360 controller |
| 301 | * |
| 302 | * The used report descriptor was taken from: |
| 303 | * http://www.free60.org/wiki/Gamepad |
| 304 | */ |
| 305 | |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 306 | static void xpad360_process_packet(struct usb_xpad *xpad, |
| 307 | u16 cmd, unsigned char *data) |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 308 | { |
| 309 | struct input_dev *dev = xpad->dev; |
| 310 | |
| 311 | /* digital pad */ |
| 312 | if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) { |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 313 | input_report_abs(dev, ABS_HAT0X, |
| 314 | !!(data[2] & 0x08) - !!(data[2] & 0x04)); |
| 315 | input_report_abs(dev, ABS_HAT0Y, |
| 316 | !!(data[2] & 0x02) - !!(data[2] & 0x01)); |
Dmitry Torokhov | ae91d10 | 2007-06-14 23:49:55 -0400 | [diff] [blame] | 317 | } else if (xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS) { |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 318 | /* dpad as buttons (right, left, down, up) */ |
Dmitry Torokhov | ae91d10 | 2007-06-14 23:49:55 -0400 | [diff] [blame] | 319 | input_report_key(dev, BTN_LEFT, data[2] & 0x04); |
| 320 | input_report_key(dev, BTN_RIGHT, data[2] & 0x08); |
| 321 | input_report_key(dev, BTN_0, data[2] & 0x01); /* up */ |
| 322 | input_report_key(dev, BTN_1, data[2] & 0x02); /* down */ |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 323 | } |
| 324 | |
| 325 | /* start/back buttons */ |
Dmitry Torokhov | ae91d10 | 2007-06-14 23:49:55 -0400 | [diff] [blame] | 326 | input_report_key(dev, BTN_START, data[2] & 0x10); |
| 327 | input_report_key(dev, BTN_BACK, data[2] & 0x20); |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 328 | |
| 329 | /* stick press left/right */ |
| 330 | input_report_key(dev, BTN_THUMBL, data[2] & 0x40); |
| 331 | input_report_key(dev, BTN_THUMBR, data[2] & 0x80); |
| 332 | |
| 333 | /* buttons A,B,X,Y,TL,TR and MODE */ |
Dmitry Torokhov | ae91d10 | 2007-06-14 23:49:55 -0400 | [diff] [blame] | 334 | input_report_key(dev, BTN_A, data[3] & 0x10); |
| 335 | input_report_key(dev, BTN_B, data[3] & 0x20); |
| 336 | input_report_key(dev, BTN_X, data[3] & 0x40); |
| 337 | input_report_key(dev, BTN_Y, data[3] & 0x80); |
| 338 | input_report_key(dev, BTN_TL, data[3] & 0x01); |
| 339 | input_report_key(dev, BTN_TR, data[3] & 0x02); |
| 340 | input_report_key(dev, BTN_MODE, data[3] & 0x04); |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 341 | |
| 342 | /* left stick */ |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 343 | input_report_abs(dev, ABS_X, |
| 344 | (__s16) le16_to_cpup((__le16 *)(data + 6))); |
| 345 | input_report_abs(dev, ABS_Y, |
Anssi Hannula | 97f09cb | 2008-04-03 16:18:23 -0400 | [diff] [blame] | 346 | ~(__s16) le16_to_cpup((__le16 *)(data + 8))); |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 347 | |
| 348 | /* right stick */ |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 349 | input_report_abs(dev, ABS_RX, |
| 350 | (__s16) le16_to_cpup((__le16 *)(data + 10))); |
| 351 | input_report_abs(dev, ABS_RY, |
Anssi Hannula | 97f09cb | 2008-04-03 16:18:23 -0400 | [diff] [blame] | 352 | ~(__s16) le16_to_cpup((__le16 *)(data + 12))); |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 353 | |
| 354 | /* triggers left/right */ |
| 355 | input_report_abs(dev, ABS_Z, data[4]); |
| 356 | input_report_abs(dev, ABS_RZ, data[5]); |
| 357 | |
| 358 | input_sync(dev); |
| 359 | } |
| 360 | |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 361 | static void xpad_irq_in(struct urb *urb) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 362 | { |
| 363 | struct usb_xpad *xpad = urb->context; |
| 364 | int retval; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 365 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 366 | switch (urb->status) { |
| 367 | case 0: |
| 368 | /* success */ |
| 369 | break; |
| 370 | case -ECONNRESET: |
| 371 | case -ENOENT: |
| 372 | case -ESHUTDOWN: |
| 373 | /* this urb is terminated, clean up */ |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 374 | dbg("%s - urb shutting down with status: %d", |
| 375 | __FUNCTION__, urb->status); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 376 | return; |
| 377 | default: |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 378 | dbg("%s - nonzero urb status received: %d", |
| 379 | __FUNCTION__, urb->status); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 380 | goto exit; |
| 381 | } |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 382 | |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 383 | if (xpad->xtype == XTYPE_XBOX360) |
| 384 | xpad360_process_packet(xpad, 0, xpad->idata); |
| 385 | else |
| 386 | xpad_process_packet(xpad, 0, xpad->idata); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 387 | |
| 388 | exit: |
| 389 | retval = usb_submit_urb (urb, GFP_ATOMIC); |
| 390 | if (retval) |
| 391 | err ("%s - usb_submit_urb failed with result %d", |
| 392 | __FUNCTION__, retval); |
| 393 | } |
| 394 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 395 | #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS) |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 396 | static void xpad_irq_out(struct urb *urb) |
| 397 | { |
| 398 | int retval; |
| 399 | |
| 400 | switch (urb->status) { |
| 401 | case 0: |
| 402 | /* success */ |
| 403 | break; |
| 404 | case -ECONNRESET: |
| 405 | case -ENOENT: |
| 406 | case -ESHUTDOWN: |
| 407 | /* this urb is terminated, clean up */ |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 408 | dbg("%s - urb shutting down with status: %d", |
| 409 | __FUNCTION__, urb->status); |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 410 | return; |
| 411 | default: |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 412 | dbg("%s - nonzero urb status received: %d", |
| 413 | __FUNCTION__, urb->status); |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 414 | goto exit; |
| 415 | } |
| 416 | |
| 417 | exit: |
| 418 | retval = usb_submit_urb(urb, GFP_ATOMIC); |
| 419 | if (retval) |
| 420 | err("%s - usb_submit_urb failed with result %d", |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 421 | __FUNCTION__, retval); |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 422 | } |
| 423 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 424 | static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) |
| 425 | { |
| 426 | struct usb_endpoint_descriptor *ep_irq_out; |
| 427 | int error = -ENOMEM; |
| 428 | |
| 429 | if (xpad->xtype != XTYPE_XBOX360) |
| 430 | return 0; |
| 431 | |
| 432 | xpad->odata = usb_buffer_alloc(xpad->udev, XPAD_PKT_LEN, |
| 433 | GFP_ATOMIC, &xpad->odata_dma ); |
| 434 | if (!xpad->odata) |
| 435 | goto fail1; |
| 436 | |
| 437 | mutex_init(&xpad->odata_mutex); |
| 438 | |
| 439 | xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); |
| 440 | if (!xpad->irq_out) |
| 441 | goto fail2; |
| 442 | |
| 443 | ep_irq_out = &intf->cur_altsetting->endpoint[1].desc; |
| 444 | usb_fill_int_urb(xpad->irq_out, xpad->udev, |
| 445 | usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), |
| 446 | xpad->odata, XPAD_PKT_LEN, |
| 447 | xpad_irq_out, xpad, ep_irq_out->bInterval); |
| 448 | xpad->irq_out->transfer_dma = xpad->odata_dma; |
| 449 | xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; |
| 450 | |
| 451 | return 0; |
| 452 | |
| 453 | fail2: usb_buffer_free(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); |
| 454 | fail1: return error; |
| 455 | } |
| 456 | |
| 457 | static void xpad_stop_output(struct usb_xpad *xpad) |
| 458 | { |
| 459 | if (xpad->xtype == XTYPE_XBOX360) |
| 460 | usb_kill_urb(xpad->irq_out); |
| 461 | } |
| 462 | |
| 463 | static void xpad_deinit_output(struct usb_xpad *xpad) |
| 464 | { |
| 465 | if (xpad->xtype == XTYPE_XBOX360) { |
| 466 | usb_free_urb(xpad->irq_out); |
| 467 | usb_buffer_free(xpad->udev, XPAD_PKT_LEN, |
| 468 | xpad->odata, xpad->odata_dma); |
| 469 | } |
| 470 | } |
| 471 | #else |
| 472 | static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad) { return 0; } |
| 473 | static void xpad_deinit_output(struct usb_xpad *xpad) {} |
| 474 | static void xpad_stop_output(struct usb_xpad *xpad) {} |
| 475 | #endif |
| 476 | |
| 477 | #ifdef CONFIG_JOYSTICK_XPAD_FF |
Adrian Bunk | 6426b33 | 2007-06-14 23:33:26 -0400 | [diff] [blame] | 478 | static int xpad_play_effect(struct input_dev *dev, void *data, |
| 479 | struct ff_effect *effect) |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 480 | { |
| 481 | struct usb_xpad *xpad = input_get_drvdata(dev); |
| 482 | |
| 483 | if (effect->type == FF_RUMBLE) { |
| 484 | __u16 strong = effect->u.rumble.strong_magnitude; |
| 485 | __u16 weak = effect->u.rumble.weak_magnitude; |
| 486 | xpad->odata[0] = 0x00; |
| 487 | xpad->odata[1] = 0x08; |
| 488 | xpad->odata[2] = 0x00; |
| 489 | xpad->odata[3] = strong / 256; |
| 490 | xpad->odata[4] = weak / 256; |
| 491 | xpad->odata[5] = 0x00; |
| 492 | xpad->odata[6] = 0x00; |
| 493 | xpad->odata[7] = 0x00; |
| 494 | usb_submit_urb(xpad->irq_out, GFP_KERNEL); |
| 495 | } |
| 496 | |
| 497 | return 0; |
| 498 | } |
| 499 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 500 | static int xpad_init_ff(struct usb_xpad *xpad) |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 501 | { |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 502 | input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); |
| 503 | |
| 504 | return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); |
| 505 | } |
| 506 | |
| 507 | #else |
| 508 | static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } |
| 509 | #endif |
| 510 | |
| 511 | #if defined(CONFIG_JOYSTICK_XPAD_LEDS) |
| 512 | #include <linux/leds.h> |
| 513 | |
| 514 | struct xpad_led { |
| 515 | char name[16]; |
| 516 | struct led_classdev led_cdev; |
| 517 | struct usb_xpad *xpad; |
| 518 | }; |
| 519 | |
| 520 | static void xpad_send_led_command(struct usb_xpad *xpad, int command) |
| 521 | { |
| 522 | if (command >= 0 && command < 14) { |
| 523 | mutex_lock(&xpad->odata_mutex); |
| 524 | xpad->odata[0] = 0x01; |
| 525 | xpad->odata[1] = 0x03; |
| 526 | xpad->odata[2] = command; |
| 527 | usb_submit_urb(xpad->irq_out, GFP_KERNEL); |
| 528 | mutex_unlock(&xpad->odata_mutex); |
| 529 | } |
| 530 | } |
| 531 | |
| 532 | static void xpad_led_set(struct led_classdev *led_cdev, |
| 533 | enum led_brightness value) |
| 534 | { |
| 535 | struct xpad_led *xpad_led = container_of(led_cdev, |
| 536 | struct xpad_led, led_cdev); |
| 537 | |
| 538 | xpad_send_led_command(xpad_led->xpad, value); |
| 539 | } |
| 540 | |
| 541 | static int xpad_led_probe(struct usb_xpad *xpad) |
| 542 | { |
| 543 | static atomic_t led_seq = ATOMIC_INIT(0); |
| 544 | long led_no; |
| 545 | struct xpad_led *led; |
| 546 | struct led_classdev *led_cdev; |
| 547 | int error; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 548 | |
| 549 | if (xpad->xtype != XTYPE_XBOX360) |
| 550 | return 0; |
| 551 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 552 | xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); |
| 553 | if (!led) |
| 554 | return -ENOMEM; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 555 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 556 | led_no = (long)atomic_inc_return(&led_seq) - 1; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 557 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 558 | snprintf(led->name, sizeof(led->name), "xpad%ld", led_no); |
| 559 | led->xpad = xpad; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 560 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 561 | led_cdev = &led->led_cdev; |
| 562 | led_cdev->name = led->name; |
| 563 | led_cdev->brightness_set = xpad_led_set; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 564 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 565 | error = led_classdev_register(&xpad->udev->dev, led_cdev); |
| 566 | if (error) { |
| 567 | kfree(led); |
| 568 | xpad->led = NULL; |
| 569 | return error; |
| 570 | } |
| 571 | |
| 572 | /* |
| 573 | * Light up the segment corresponding to controller number |
| 574 | */ |
| 575 | xpad_send_led_command(xpad, (led_no % 4) + 2); |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 576 | |
| 577 | return 0; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 578 | } |
| 579 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 580 | static void xpad_led_disconnect(struct usb_xpad *xpad) |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 581 | { |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 582 | struct xpad_led *xpad_led = xpad->led; |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 583 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 584 | if (xpad_led) { |
| 585 | led_classdev_unregister(&xpad_led->led_cdev); |
| 586 | kfree(xpad_led->name); |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 587 | } |
| 588 | } |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 589 | #else |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 590 | static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } |
| 591 | static void xpad_led_disconnect(struct usb_xpad *xpad) { } |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 592 | #endif |
| 593 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 594 | |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 595 | static int xpad_open(struct input_dev *dev) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 596 | { |
Dmitry Torokhov | 7791bda | 2007-04-12 01:34:39 -0400 | [diff] [blame] | 597 | struct usb_xpad *xpad = input_get_drvdata(dev); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 598 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 599 | xpad->irq_in->dev = xpad->udev; |
Dmitry Torokhov | 65cde54 | 2005-05-29 02:29:38 -0500 | [diff] [blame] | 600 | if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 601 | return -EIO; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 602 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 603 | return 0; |
| 604 | } |
| 605 | |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 606 | static void xpad_close(struct input_dev *dev) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 607 | { |
Dmitry Torokhov | 7791bda | 2007-04-12 01:34:39 -0400 | [diff] [blame] | 608 | struct usb_xpad *xpad = input_get_drvdata(dev); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 609 | |
Dmitry Torokhov | 65cde54 | 2005-05-29 02:29:38 -0500 | [diff] [blame] | 610 | usb_kill_urb(xpad->irq_in); |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 611 | xpad_stop_output(xpad); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 612 | } |
| 613 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 614 | static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) |
| 615 | { |
| 616 | set_bit(abs, input_dev->absbit); |
| 617 | |
| 618 | switch (abs) { |
| 619 | case ABS_X: |
| 620 | case ABS_Y: |
| 621 | case ABS_RX: |
| 622 | case ABS_RY: /* the two sticks */ |
| 623 | input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); |
| 624 | break; |
| 625 | case ABS_Z: |
| 626 | case ABS_RZ: /* the triggers */ |
| 627 | input_set_abs_params(input_dev, abs, 0, 255, 0, 0); |
| 628 | break; |
| 629 | case ABS_HAT0X: |
| 630 | case ABS_HAT0Y: /* the d-pad (only if MAP_DPAD_TO_AXES) */ |
| 631 | input_set_abs_params(input_dev, abs, -1, 1, 0, 0); |
| 632 | break; |
| 633 | } |
| 634 | } |
| 635 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 636 | static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) |
| 637 | { |
Dmitry Torokhov | 20b3cdd | 2007-07-18 01:20:34 -0400 | [diff] [blame] | 638 | struct usb_device *udev = interface_to_usbdev(intf); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 639 | struct usb_xpad *xpad; |
| 640 | struct input_dev *input_dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 641 | struct usb_endpoint_descriptor *ep_irq_in; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 642 | int i; |
Dmitry Torokhov | 5014186 | 2007-04-12 01:33:39 -0400 | [diff] [blame] | 643 | int error = -ENOMEM; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 644 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 645 | for (i = 0; xpad_device[i].idVendor; i++) { |
| 646 | if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && |
| 647 | (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) |
| 648 | break; |
| 649 | } |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 650 | |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 651 | xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); |
| 652 | input_dev = input_allocate_device(); |
| 653 | if (!xpad || !input_dev) |
| 654 | goto fail1; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 655 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 656 | xpad->idata = usb_buffer_alloc(udev, XPAD_PKT_LEN, |
Christoph Lameter | 54e6ecb | 2006-12-06 20:33:16 -0800 | [diff] [blame] | 657 | GFP_ATOMIC, &xpad->idata_dma); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 658 | if (!xpad->idata) |
| 659 | goto fail1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 660 | |
| 661 | xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 662 | if (!xpad->irq_in) |
| 663 | goto fail2; |
| 664 | |
| 665 | xpad->udev = udev; |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 666 | xpad->dpad_mapping = xpad_device[i].dpad_mapping; |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 667 | xpad->xtype = xpad_device[i].xtype; |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 668 | if (xpad->dpad_mapping == MAP_DPAD_UNKNOWN) |
Anssi Hannula | a097992 | 2008-04-03 16:18:10 -0400 | [diff] [blame] | 669 | xpad->dpad_mapping = !dpad_to_buttons; |
Anssi Hannula | 8a0f83e | 2008-04-03 16:17:52 -0400 | [diff] [blame] | 670 | if (xpad->xtype == XTYPE_UNKNOWN) |
| 671 | xpad->xtype = (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 672 | xpad->dev = input_dev; |
| 673 | usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); |
| 674 | strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); |
| 675 | |
| 676 | input_dev->name = xpad_device[i].name; |
| 677 | input_dev->phys = xpad->phys; |
| 678 | usb_to_input_id(udev, &input_dev->id); |
Dmitry Torokhov | c0f82d5 | 2007-04-12 01:35:03 -0400 | [diff] [blame] | 679 | input_dev->dev.parent = &intf->dev; |
Dmitry Torokhov | 7791bda | 2007-04-12 01:34:39 -0400 | [diff] [blame] | 680 | |
| 681 | input_set_drvdata(input_dev, xpad); |
| 682 | |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 683 | input_dev->open = xpad_open; |
| 684 | input_dev->close = xpad_close; |
| 685 | |
Jiri Slaby | 7b19ada | 2007-10-18 23:40:32 -0700 | [diff] [blame] | 686 | input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 687 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 688 | /* set up buttons */ |
Anssi Hannula | fc55e95 | 2008-04-03 16:18:44 -0400 | [diff] [blame^] | 689 | for (i = 0; xpad_common_btn[i] >= 0; i++) |
| 690 | set_bit(xpad_common_btn[i], input_dev->keybit); |
Jan Kratochvil | c7d9f7e | 2007-05-09 00:27:37 -0400 | [diff] [blame] | 691 | if (xpad->xtype == XTYPE_XBOX360) |
| 692 | for (i = 0; xpad360_btn[i] >= 0; i++) |
| 693 | set_bit(xpad360_btn[i], input_dev->keybit); |
Anssi Hannula | fc55e95 | 2008-04-03 16:18:44 -0400 | [diff] [blame^] | 694 | else |
| 695 | for (i = 0; xpad_btn[i] >= 0; i++) |
| 696 | set_bit(xpad_btn[i], input_dev->keybit); |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 697 | if (xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS) |
| 698 | for (i = 0; xpad_btn_pad[i] >= 0; i++) |
| 699 | set_bit(xpad_btn_pad[i], input_dev->keybit); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 700 | |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 701 | /* set up axes */ |
| 702 | for (i = 0; xpad_abs[i] >= 0; i++) |
| 703 | xpad_set_up_abs(input_dev, xpad_abs[i]); |
| 704 | if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) |
| 705 | for (i = 0; xpad_abs_pad[i] >= 0; i++) |
| 706 | xpad_set_up_abs(input_dev, xpad_abs_pad[i]); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 707 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 708 | error = xpad_init_output(intf, xpad); |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 709 | if (error) |
| 710 | goto fail2; |
| 711 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 712 | error = xpad_init_ff(xpad); |
| 713 | if (error) |
| 714 | goto fail3; |
| 715 | |
| 716 | error = xpad_led_probe(xpad); |
| 717 | if (error) |
| 718 | goto fail3; |
| 719 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 720 | ep_irq_in = &intf->cur_altsetting->endpoint[0].desc; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 721 | usb_fill_int_urb(xpad->irq_in, udev, |
| 722 | usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), |
| 723 | xpad->idata, XPAD_PKT_LEN, xpad_irq_in, |
| 724 | xpad, ep_irq_in->bInterval); |
| 725 | xpad->irq_in->transfer_dma = xpad->idata_dma; |
| 726 | xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 727 | |
Dmitry Torokhov | 5014186 | 2007-04-12 01:33:39 -0400 | [diff] [blame] | 728 | error = input_register_device(xpad->dev); |
| 729 | if (error) |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 730 | goto fail4; |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 731 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 732 | usb_set_intfdata(intf, xpad); |
| 733 | return 0; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 734 | |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 735 | fail4: usb_free_urb(xpad->irq_in); |
| 736 | fail3: xpad_deinit_output(xpad); |
Dmitry Torokhov | 5014186 | 2007-04-12 01:33:39 -0400 | [diff] [blame] | 737 | fail2: usb_buffer_free(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); |
| 738 | fail1: input_free_device(input_dev); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 739 | kfree(xpad); |
Dmitry Torokhov | 5014186 | 2007-04-12 01:33:39 -0400 | [diff] [blame] | 740 | return error; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 741 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 742 | } |
| 743 | |
| 744 | static void xpad_disconnect(struct usb_interface *intf) |
| 745 | { |
| 746 | struct usb_xpad *xpad = usb_get_intfdata (intf); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 747 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 748 | usb_set_intfdata(intf, NULL); |
| 749 | if (xpad) { |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 750 | xpad_led_disconnect(xpad); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 751 | input_unregister_device(xpad->dev); |
Jan Kratochvil | 4994cd8 | 2007-07-18 00:35:40 -0400 | [diff] [blame] | 752 | xpad_deinit_output(xpad); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 753 | usb_free_urb(xpad->irq_in); |
Jan Kratochvil | e01a06e | 2007-05-09 00:27:51 -0400 | [diff] [blame] | 754 | usb_buffer_free(xpad->udev, XPAD_PKT_LEN, |
Dominic Cerquetti | deb8ee4 | 2006-10-10 14:42:48 -0700 | [diff] [blame] | 755 | xpad->idata, xpad->idata_dma); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 756 | kfree(xpad); |
| 757 | } |
| 758 | } |
| 759 | |
| 760 | static struct usb_driver xpad_driver = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 761 | .name = "xpad", |
| 762 | .probe = xpad_probe, |
| 763 | .disconnect = xpad_disconnect, |
| 764 | .id_table = xpad_table, |
| 765 | }; |
| 766 | |
| 767 | static int __init usb_xpad_init(void) |
| 768 | { |
| 769 | int result = usb_register(&xpad_driver); |
| 770 | if (result == 0) |
| 771 | info(DRIVER_DESC ":" DRIVER_VERSION); |
| 772 | return result; |
| 773 | } |
| 774 | |
| 775 | static void __exit usb_xpad_exit(void) |
| 776 | { |
| 777 | usb_deregister(&xpad_driver); |
| 778 | } |
| 779 | |
| 780 | module_init(usb_xpad_init); |
| 781 | module_exit(usb_xpad_exit); |
| 782 | |
| 783 | MODULE_AUTHOR(DRIVER_AUTHOR); |
| 784 | MODULE_DESCRIPTION(DRIVER_DESC); |
| 785 | MODULE_LICENSE("GPL"); |