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xpad.c
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xpad.c
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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Xbox gamepad driver
*
* Copyright (c) 2002 Marko Friedemann <[email protected]>
* 2004 Oliver Schwartz <[email protected]>,
* Steven Toth <[email protected]>,
* Franz Lehner <[email protected]>,
* Ivan Hawkes <[email protected]>
* 2005 Dominic Cerquetti <[email protected]>
* 2006 Adam Buchbinder <[email protected]>
* 2007 Jan Kratochvil <[email protected]>
* 2010 Christoph Fritz <[email protected]>
*
* This driver is based on:
* - information from http://euc.jp/periphs/xbox-controller.ja.html
* - the iForce driver drivers/char/joystick/iforce.c
* - the skeleton-driver drivers/usb/usb-skeleton.c
* - Xbox 360 information http://www.free60.org/wiki/Gamepad
* - Xbox One information https://github.com/quantus/xbox-one-controller-protocol
*
* Thanks to:
* - ITO Takayuki for providing essential xpad information on his website
* - Vojtech Pavlik - iforce driver / input subsystem
* - Greg Kroah-Hartman - usb-skeleton driver
* - Xbox Linux project - extra USB IDs
* - Pekka Pöyry (quantus) - Xbox One controller reverse-engineering
*
* TODO:
* - fine tune axes (especially trigger axes)
* - fix "analog" buttons (reported as digital now)
* - get rumble working
* - need USB IDs for other dance pads
*
* History:
*
* 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller"
*
* 2002-07-02 - 0.0.2 : basic working version
* - all axes and 9 of the 10 buttons work (german InterAct device)
* - the black button does not work
*
* 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik
* - indentation fixes
* - usb + input init sequence fixes
*
* 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3
* - verified the lack of HID and report descriptors
* - verified that ALL buttons WORK
* - fixed d-pad to axes mapping
*
* 2002-07-17 - 0.0.5 : simplified d-pad handling
*
* 2004-10-02 - 0.0.6 : DDR pad support
* - borrowed from the Xbox Linux kernel
* - USB id's for commonly used dance pads are present
* - dance pads will map D-PAD to buttons, not axes
* - pass the module paramater 'dpad_to_buttons' to force
* the D-PAD to map to buttons if your pad is not detected
*
* Later changes can be tracked in SCM.
*/
#include <linux/bits.h>
#include <linux/kernel.h>
#include <linux/input.h>
#include <linux/rcupdate.h>
#include <linux/slab.h>
#include <linux/stat.h>
#include <linux/module.h>
#include <linux/usb/input.h>
#include <linux/usb/quirks.h>
#define XPAD_PKT_LEN 64
/*
* xbox d-pads should map to buttons, as is required for DDR pads
* but we map them to axes when possible to simplify things
*/
#define MAP_DPAD_TO_BUTTONS (1 << 0)
#define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
#define MAP_STICKS_TO_NULL (1 << 2)
#define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
#define XTYPE_XBOX 0
#define XTYPE_XBOX360 1
#define XTYPE_XBOX360W 2
#define XTYPE_UNKNOWN 4
/* Send power-off packet to xpad360w after holding the mode button for this many
* seconds
*/
#define XPAD360W_POWEROFF_TIMEOUT 5
static bool dpad_to_buttons;
module_param(dpad_to_buttons, bool, S_IRUGO);
MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads");
static bool triggers_to_buttons;
module_param(triggers_to_buttons, bool, S_IRUGO);
MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
static bool sticks_to_null;
module_param(sticks_to_null, bool, S_IRUGO);
MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
static bool auto_poweroff = true;
module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO);
MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend");
static const struct xpad_device {
u16 idVendor;
u16 idProduct;
char *name;
u8 mapping;
u8 xtype;
} xpad_device[] = {
{ 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 },
{ 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 },
{ 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 },
{ 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
{ 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX },
{ 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
{ 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
{ 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
{ 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
{ 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX },
{ 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
{ 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 },
{ 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
{ 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 },
{ 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
{ 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
{ 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
{ 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX },
{ 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 },
{ 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 },
{ 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
{ 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
{ 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX },
{ 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX },
{ 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX },
{ 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX },
{ 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX },
{ 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX },
{ 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX },
{ 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
{ 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
{ 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
{ 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
{ 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX },
{ 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
{ 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
{ 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX },
{ 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX },
{ 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 },
{ 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
{ 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
{ 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 },
{ 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
{ 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 },
{ 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX },
{ 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX },
{ 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
{ 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
{ 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
{ 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
{ 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
{ 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
{ 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX },
{ 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
{ 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 },
{ 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
{ 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX },
{ 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
{ 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 },
{ 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX },
{ 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
{ 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
{ 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
{ 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
{ 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 },
{ 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 },
{ 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 },
{ 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
{ 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
{ 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 },
{ 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
{ 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
{ 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
{ 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 },
{ 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 },
{ 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
{ 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
{ 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 },
{ 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 },
{ 0x2dc8, 0x3106, "8BitDo Pro 2 Wired Controller", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 },
{ 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 },
{ 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 },
{ 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
{ 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
};
/* buttons shared with xbox and xbox360 */
static const signed short xpad_common_btn[] = {
BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */
BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */
-1 /* terminating entry */
};
/* original xbox controllers only */
static const signed short xpad_btn[] = {
BTN_C, BTN_Z, /* "analog" buttons */
-1 /* terminating entry */
};
/* used when dpad is mapped to buttons */
static const signed short xpad_btn_pad[] = {
BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */
BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */
-1 /* terminating entry */
};
/* used when triggers are mapped to buttons */
static const signed short xpad_btn_triggers[] = {
BTN_TL2, BTN_TR2, /* triggers left/right */
-1
};
static const signed short xpad360_btn[] = { /* buttons for x360 controller */
BTN_TL, BTN_TR, /* Button LB/RB */
BTN_MODE, /* The big X button */
-1
};
static const signed short xpad_abs[] = {
ABS_X, ABS_Y, /* left stick */
ABS_RX, ABS_RY, /* right stick */
-1 /* terminating entry */
};
/* used when dpad is mapped to axes */
static const signed short xpad_abs_pad[] = {
ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */
-1 /* terminating entry */
};
/* used when triggers are mapped to axes */
static const signed short xpad_abs_triggers[] = {
ABS_Z, ABS_RZ, /* triggers left/right */
-1
};
/*
* Xbox 360 has a vendor-specific class, so we cannot match it with only
* USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
* match against vendor id as well. Wired Xbox 360 devices have protocol 1,
* wireless controllers have protocol 129.
*/
#define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \
.match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
.idVendor = (vend), \
.bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
.bInterfaceSubClass = 93, \
.bInterfaceProtocol = (pr)
#define XPAD_XBOX360_VENDOR(vend) \
{ XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \
{ XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) }
static const struct usb_device_id xpad_table[] = {
{ USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */
XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */
XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */
XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */
XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */
XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */
XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */
XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */
XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */
{ USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */
XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */
XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */
XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */
XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */
XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */
XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */
XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */
XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */
XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */
XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */
XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */
XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */
XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */
XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */
XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */
XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */
XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */
XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */
XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */
XPAD_XBOX360_VENDOR(0x2f24), /* GameSir controllers */
XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */
XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */
XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */
{ }
};
MODULE_DEVICE_TABLE(usb, xpad_table);
struct xpad_output_packet {
u8 data[XPAD_PKT_LEN];
u8 len;
bool pending;
};
#define XPAD_OUT_CMD_IDX 0
#define XPAD_OUT_FF_IDX 1
#define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF))
#define XPAD_NUM_OUT_PACKETS (1 + \
IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \
IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS))
struct usb_xpad {
struct input_dev *dev; /* input device interface */
struct input_dev __rcu *x360w_dev;
struct usb_device *udev; /* usb device */
struct usb_interface *intf; /* usb interface */
bool pad_present;
bool input_created;
struct urb *irq_in; /* urb for interrupt in report */
unsigned char *idata; /* input data */
dma_addr_t idata_dma;
struct urb *irq_out; /* urb for interrupt out report */
struct usb_anchor irq_out_anchor;
bool irq_out_active; /* we must not use an active URB */
unsigned char *odata; /* output data */
dma_addr_t odata_dma;
spinlock_t odata_lock;
struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS];
int last_out_packet;
int init_seq;
#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
struct xpad_led *led;
#endif
char phys[64]; /* physical device path */
int mapping; /* map d-pad to buttons or to axes */
int xtype; /* type of xbox device */
int pad_nr; /* the order x360 pads were attached */
const char *name; /* name of the device */
struct work_struct work; /* init/remove device from callback */
time64_t mode_btn_down_ts;
};
static int xpad_init_input(struct usb_xpad *xpad);
static void xpad_deinit_input(struct usb_xpad *xpad);
static void xpad360w_poweroff_controller(struct usb_xpad *xpad);
/*
* xpad_process_packet
*
* Completes a request by converting the data into events for the
* input subsystem.
*
* The used report descriptor was taken from ITO Takayuki's website:
* http://euc.jp/periphs/xbox-controller.ja.html
*/
static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
{
struct input_dev *dev = xpad->dev;
if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
/* left stick */
input_report_abs(dev, ABS_X,
(__s16) le16_to_cpup((__le16 *)(data + 12)));
input_report_abs(dev, ABS_Y,
~(__s16) le16_to_cpup((__le16 *)(data + 14)));
/* right stick */
input_report_abs(dev, ABS_RX,
(__s16) le16_to_cpup((__le16 *)(data + 16)));
input_report_abs(dev, ABS_RY,
~(__s16) le16_to_cpup((__le16 *)(data + 18)));
}
/* triggers left/right */
if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
input_report_key(dev, BTN_TL2, data[10]);
input_report_key(dev, BTN_TR2, data[11]);
} else {
input_report_abs(dev, ABS_Z, data[10]);
input_report_abs(dev, ABS_RZ, data[11]);
}
/* digital pad */
if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
/* dpad as buttons (left, right, up, down) */
input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2));
input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3));
input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0));
input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1));
} else {
input_report_abs(dev, ABS_HAT0X,
!!(data[2] & 0x08) - !!(data[2] & 0x04));
input_report_abs(dev, ABS_HAT0Y,
!!(data[2] & 0x02) - !!(data[2] & 0x01));
}
/* start/back buttons and stick press left/right */
input_report_key(dev, BTN_START, data[2] & BIT(4));
input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
/* "analog" buttons A, B, X, Y */
input_report_key(dev, BTN_A, data[4]);
input_report_key(dev, BTN_B, data[5]);
input_report_key(dev, BTN_X, data[6]);
input_report_key(dev, BTN_Y, data[7]);
/* "analog" buttons black, white */
input_report_key(dev, BTN_C, data[8]);
input_report_key(dev, BTN_Z, data[9]);
input_sync(dev);
}
/*
* xpad360_process_packet
*
* Completes a request by converting the data into events for the
* input subsystem. It is version for xbox 360 controller
*
* The used report descriptor was taken from:
* http://www.free60.org/wiki/Gamepad
*/
static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev,
u16 cmd, unsigned char *data)
{
/* valid pad data */
if (data[0] != 0x00)
return;
/* digital pad */
if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
/* dpad as buttons (left, right, up, down) */
input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2));
input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3));
input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0));
input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1));
}
/*
* This should be a simple else block. However historically
* xbox360w has mapped DPAD to buttons while xbox360 did not. This
* made no sense, but now we can not just switch back and have to
* support both behaviors.
*/
if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
xpad->xtype == XTYPE_XBOX360W) {
input_report_abs(dev, ABS_HAT0X,
!!(data[2] & 0x08) - !!(data[2] & 0x04));
input_report_abs(dev, ABS_HAT0Y,
!!(data[2] & 0x02) - !!(data[2] & 0x01));
}
/* start/back buttons */
input_report_key(dev, BTN_START, data[2] & BIT(4));
input_report_key(dev, BTN_SELECT, data[2] & BIT(5));
/* stick press left/right */
input_report_key(dev, BTN_THUMBL, data[2] & BIT(6));
input_report_key(dev, BTN_THUMBR, data[2] & BIT(7));
/* buttons A,B,X,Y,TL,TR and MODE */
input_report_key(dev, BTN_A, data[3] & BIT(4));
input_report_key(dev, BTN_B, data[3] & BIT(5));
input_report_key(dev, BTN_X, data[3] & BIT(6));
input_report_key(dev, BTN_Y, data[3] & BIT(7));
input_report_key(dev, BTN_TL, data[3] & BIT(0));
input_report_key(dev, BTN_TR, data[3] & BIT(1));
input_report_key(dev, BTN_MODE, data[3] & BIT(2));
if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
/* left stick */
input_report_abs(dev, ABS_X,
(__s16) le16_to_cpup((__le16 *)(data + 6)));
input_report_abs(dev, ABS_Y,
~(__s16) le16_to_cpup((__le16 *)(data + 8)));
/* right stick */
input_report_abs(dev, ABS_RX,
(__s16) le16_to_cpup((__le16 *)(data + 10)));
input_report_abs(dev, ABS_RY,
~(__s16) le16_to_cpup((__le16 *)(data + 12)));
}
/* triggers left/right */
if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
input_report_key(dev, BTN_TL2, data[4]);
input_report_key(dev, BTN_TR2, data[5]);
} else {
input_report_abs(dev, ABS_Z, data[4]);
input_report_abs(dev, ABS_RZ, data[5]);
}
input_sync(dev);
/* XBOX360W controllers can't be turned off without driver assistance */
if (xpad->xtype == XTYPE_XBOX360W) {
if (xpad->mode_btn_down_ts > 0 && xpad->pad_present &&
((ktime_get_seconds() - xpad->mode_btn_down_ts) >=
XPAD360W_POWEROFF_TIMEOUT)) {
xpad360w_poweroff_controller(xpad);
xpad->mode_btn_down_ts = 0;
return;
}
/* mode button down/up */
if (data[3] & BIT(2))
xpad->mode_btn_down_ts = ktime_get_seconds();
else
xpad->mode_btn_down_ts = 0;
}
}
static void xpad_presence_work(struct work_struct *work)
{
struct usb_xpad *xpad = container_of(work, struct usb_xpad, work);
int error;
if (xpad->pad_present) {
error = xpad_init_input(xpad);
if (error) {
/* complain only, not much else we can do here */
dev_err(&xpad->dev->dev,
"unable to init device: %d\n", error);
} else {
rcu_assign_pointer(xpad->x360w_dev, xpad->dev);
}
} else {
RCU_INIT_POINTER(xpad->x360w_dev, NULL);
synchronize_rcu();
/*
* Now that we are sure xpad360w_process_packet is not
* using input device we can get rid of it.
*/
xpad_deinit_input(xpad);
}
}
/*
* xpad360w_process_packet
*
* Completes a request by converting the data into events for the
* input subsystem. It is version for xbox 360 wireless controller.
*
* Byte.Bit
* 00.1 - Status change: The controller or headset has connected/disconnected
* Bits 01.7 and 01.6 are valid
* 01.7 - Controller present
* 01.6 - Headset present
* 01.1 - Pad state (Bytes 4+) valid
*
*/
static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
{
struct input_dev *dev;
bool present;
/* Presence change */
if (data[0] & 0x08) {
present = (data[1] & 0x80) != 0;
if (xpad->pad_present != present) {
xpad->pad_present = present;
schedule_work(&xpad->work);
}
}
/* Valid pad data */
if (data[1] != 0x1)
return;
rcu_read_lock();
dev = rcu_dereference(xpad->x360w_dev);
if (dev)
xpad360_process_packet(xpad, dev, cmd, &data[4]);
rcu_read_unlock();
}
static void xpad_irq_in(struct urb *urb)
{
struct usb_xpad *xpad = urb->context;
struct device *dev = &xpad->intf->dev;
int retval, status;
status = urb->status;
switch (status) {
case 0:
/* success */
break;
case -ECONNRESET:
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
dev_dbg(dev, "%s - urb shutting down with status: %d\n",
__func__, status);
return;
default:
dev_dbg(dev, "%s - nonzero urb status received: %d\n",
__func__, status);
goto exit;
}
switch (xpad->xtype) {
case XTYPE_XBOX360:
xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata);
break;
case XTYPE_XBOX360W:
xpad360w_process_packet(xpad, 0, xpad->idata);
break;
default:
xpad_process_packet(xpad, 0, xpad->idata);
}
exit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval)
dev_err(dev, "%s - usb_submit_urb failed with result %d\n",
__func__, retval);
}
/* Callers must hold xpad->odata_lock spinlock */
static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad)
{
struct xpad_output_packet *pkt, *packet = NULL;
int i;
for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) {
if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS)
xpad->last_out_packet = 0;
pkt = &xpad->out_packets[xpad->last_out_packet];
if (pkt->pending) {
dev_dbg(&xpad->intf->dev,
"%s - found pending output packet %d\n",
__func__, xpad->last_out_packet);
packet = pkt;
break;
}
}
if (packet) {
memcpy(xpad->odata, packet->data, packet->len);
xpad->irq_out->transfer_buffer_length = packet->len;
packet->pending = false;
return true;
}
return false;
}
/* Callers must hold xpad->odata_lock spinlock */
static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad)
{
int error;
if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) {
usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor);
error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC);
if (error) {
dev_err(&xpad->intf->dev,
"%s - usb_submit_urb failed with result %d\n",
__func__, error);
usb_unanchor_urb(xpad->irq_out);
return -EIO;
}
xpad->irq_out_active = true;
}
return 0;
}
static void xpad_irq_out(struct urb *urb)
{
struct usb_xpad *xpad = urb->context;
struct device *dev = &xpad->intf->dev;
int status = urb->status;
int error;
unsigned long flags;
spin_lock_irqsave(&xpad->odata_lock, flags);
switch (status) {
case 0:
/* success */
xpad->irq_out_active = xpad_prepare_next_out_packet(xpad);
break;
case -ECONNRESET:
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
dev_dbg(dev, "%s - urb shutting down with status: %d\n",
__func__, status);
xpad->irq_out_active = false;
break;
default:
dev_dbg(dev, "%s - nonzero urb status received: %d\n",
__func__, status);
break;
}
if (xpad->irq_out_active) {
usb_anchor_urb(urb, &xpad->irq_out_anchor);
error = usb_submit_urb(urb, GFP_ATOMIC);
if (error) {
dev_err(dev,
"%s - usb_submit_urb failed with result %d\n",
__func__, error);
usb_unanchor_urb(urb);
xpad->irq_out_active = false;
}
}
spin_unlock_irqrestore(&xpad->odata_lock, flags);
}
static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad,
struct usb_endpoint_descriptor *ep_irq_out)
{
int error;
if (xpad->xtype == XTYPE_UNKNOWN)
return 0;
init_usb_anchor(&xpad->irq_out_anchor);
xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN,
GFP_KERNEL, &xpad->odata_dma);
if (!xpad->odata)
return -ENOMEM;
spin_lock_init(&xpad->odata_lock);
xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
if (!xpad->irq_out) {
error = -ENOMEM;
goto err_free_coherent;
}
usb_fill_int_urb(xpad->irq_out, xpad->udev,
usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
xpad->odata, XPAD_PKT_LEN,
xpad_irq_out, xpad, ep_irq_out->bInterval);
xpad->irq_out->transfer_dma = xpad->odata_dma;
xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
return 0;
err_free_coherent:
usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
return error;
}
static void xpad_stop_output(struct usb_xpad *xpad)
{
if (xpad->xtype != XTYPE_UNKNOWN) {
if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor,
5000)) {
dev_warn(&xpad->intf->dev,
"timed out waiting for output URB to complete, killing\n");
usb_kill_anchored_urbs(&xpad->irq_out_anchor);
}
}
}
static void xpad_deinit_output(struct usb_xpad *xpad)
{
if (xpad->xtype != XTYPE_UNKNOWN) {
usb_free_urb(xpad->irq_out);
usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
xpad->odata, xpad->odata_dma);
}
}
static int xpad_inquiry_pad_presence(struct usb_xpad *xpad)
{
struct xpad_output_packet *packet =
&xpad->out_packets[XPAD_OUT_CMD_IDX];
unsigned long flags;
int retval;
spin_lock_irqsave(&xpad->odata_lock, flags);
packet->data[0] = 0x08;
packet->data[1] = 0x00;
packet->data[2] = 0x0F;
packet->data[3] = 0xC0;
packet->data[4] = 0x00;
packet->data[5] = 0x00;
packet->data[6] = 0x00;
packet->data[7] = 0x00;
packet->data[8] = 0x00;
packet->data[9] = 0x00;
packet->data[10] = 0x00;
packet->data[11] = 0x00;
packet->len = 12;
packet->pending = true;
/* Reset the sequence so we send out presence first */
xpad->last_out_packet = -1;
retval = xpad_try_sending_next_out_packet(xpad);
spin_unlock_irqrestore(&xpad->odata_lock, flags);
return retval;
}
#ifdef CONFIG_JOYSTICK_XPAD_FF
static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect)
{
struct usb_xpad *xpad = input_get_drvdata(dev);
struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX];
__u16 strong;
__u16 weak;
int retval;
unsigned long flags;
if (effect->type != FF_RUMBLE)
return 0;
strong = effect->u.rumble.strong_magnitude;
weak = effect->u.rumble.weak_magnitude;
spin_lock_irqsave(&xpad->odata_lock, flags);
switch (xpad->xtype) {
case XTYPE_XBOX:
packet->data[0] = 0x00;
packet->data[1] = 0x06;
packet->data[2] = 0x00;
packet->data[3] = strong / 256; /* left actuator */
packet->data[4] = 0x00;
packet->data[5] = weak / 256; /* right actuator */
packet->len = 6;
packet->pending = true;
break;
case XTYPE_XBOX360:
packet->data[0] = 0x00;
packet->data[1] = 0x08;
packet->data[2] = 0x00;
packet->data[3] = strong / 256; /* left actuator? */
packet->data[4] = weak / 256; /* right actuator? */
packet->data[5] = 0x00;
packet->data[6] = 0x00;
packet->data[7] = 0x00;
packet->len = 8;
packet->pending = true;
break;
case XTYPE_XBOX360W:
packet->data[0] = 0x00;
packet->data[1] = 0x01;
packet->data[2] = 0x0F;
packet->data[3] = 0xC0;
packet->data[4] = 0x00;
packet->data[5] = strong / 256;
packet->data[6] = weak / 256;