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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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d67ad78e09
Prepare input updates for 4.16 merge window.
1946 lines
62 KiB
C
1946 lines
62 KiB
C
/*
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* X-Box gamepad driver
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*
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* Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de>
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* 2004 Oliver Schwartz <Oliver.Schwartz@gmx.de>,
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* Steven Toth <steve@toth.demon.co.uk>,
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* Franz Lehner <franz@caos.at>,
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* Ivan Hawkes <blackhawk@ivanhawkes.com>
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* 2005 Dominic Cerquetti <binary1230@yahoo.com>
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* 2006 Adam Buchbinder <adam.buchbinder@gmail.com>
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* 2007 Jan Kratochvil <honza@jikos.cz>
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* 2010 Christoph Fritz <chf.fritz@googlemail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*
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* This driver is based on:
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* - information from http://euc.jp/periphs/xbox-controller.ja.html
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* - the iForce driver drivers/char/joystick/iforce.c
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* - the skeleton-driver drivers/usb/usb-skeleton.c
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* - Xbox 360 information http://www.free60.org/wiki/Gamepad
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* - Xbox One information https://github.com/quantus/xbox-one-controller-protocol
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*
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* Thanks to:
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* - ITO Takayuki for providing essential xpad information on his website
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* - Vojtech Pavlik - iforce driver / input subsystem
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* - Greg Kroah-Hartman - usb-skeleton driver
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* - XBOX Linux project - extra USB id's
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* - Pekka Pöyry (quantus) - Xbox One controller reverse engineering
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*
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* TODO:
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* - fine tune axes (especially trigger axes)
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* - fix "analog" buttons (reported as digital now)
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* - get rumble working
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* - need USB IDs for other dance pads
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*
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* History:
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*
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* 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller"
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*
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* 2002-07-02 - 0.0.2 : basic working version
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* - all axes and 9 of the 10 buttons work (german InterAct device)
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* - the black button does not work
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*
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* 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik
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* - indentation fixes
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* - usb + input init sequence fixes
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*
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* 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3
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* - verified the lack of HID and report descriptors
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* - verified that ALL buttons WORK
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* - fixed d-pad to axes mapping
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*
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* 2002-07-17 - 0.0.5 : simplified d-pad handling
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*
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* 2004-10-02 - 0.0.6 : DDR pad support
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* - borrowed from the XBOX linux kernel
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* - USB id's for commonly used dance pads are present
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* - dance pads will map D-PAD to buttons, not axes
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* - pass the module paramater 'dpad_to_buttons' to force
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* the D-PAD to map to buttons if your pad is not detected
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*
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* Later changes can be tracked in SCM.
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*/
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#include <linux/kernel.h>
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#include <linux/input.h>
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#include <linux/rcupdate.h>
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#include <linux/slab.h>
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#include <linux/stat.h>
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#include <linux/module.h>
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#include <linux/usb/input.h>
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#include <linux/usb/quirks.h>
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#define XPAD_PKT_LEN 64
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/* xbox d-pads should map to buttons, as is required for DDR pads
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but we map them to axes when possible to simplify things */
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#define MAP_DPAD_TO_BUTTONS (1 << 0)
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#define MAP_TRIGGERS_TO_BUTTONS (1 << 1)
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#define MAP_STICKS_TO_NULL (1 << 2)
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#define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \
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MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL)
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#define XTYPE_XBOX 0
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#define XTYPE_XBOX360 1
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#define XTYPE_XBOX360W 2
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#define XTYPE_XBOXONE 3
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#define XTYPE_UNKNOWN 4
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static bool dpad_to_buttons;
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module_param(dpad_to_buttons, bool, S_IRUGO);
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MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads");
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static bool triggers_to_buttons;
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module_param(triggers_to_buttons, bool, S_IRUGO);
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MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads");
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static bool sticks_to_null;
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module_param(sticks_to_null, bool, S_IRUGO);
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MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads");
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static bool auto_poweroff = true;
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module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO);
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MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend");
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static const struct xpad_device {
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u16 idVendor;
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u16 idProduct;
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char *name;
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u8 mapping;
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u8 xtype;
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} xpad_device[] = {
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{ 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX },
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{ 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX },
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{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
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{ 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX },
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{ 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 },
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{ 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX },
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{ 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX },
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{ 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX },
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{ 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX },
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{ 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX },
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{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 },
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{ 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 },
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{ 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
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{ 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE },
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{ 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE },
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{ 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", 0, XTYPE_XBOXONE },
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{ 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE },
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{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
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{ 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
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{ 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 },
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{ 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
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{ 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
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{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
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{ 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
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{ 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX },
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{ 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 },
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{ 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 },
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{ 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX },
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{ 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX },
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{ 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX },
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{ 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX },
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{ 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX },
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{ 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX },
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{ 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX },
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{ 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX },
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{ 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 },
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{ 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX },
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{ 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX },
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{ 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
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{ 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX },
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{ 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX },
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{ 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX },
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{ 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX },
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{ 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
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{ 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX },
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{ 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX },
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{ 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX },
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{ 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
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{ 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
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{ 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 },
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{ 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
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{ 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
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{ 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 },
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{ 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
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{ 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
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{ 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
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{ 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
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{ 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
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{ 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
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{ 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 },
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{ 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
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{ 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
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{ 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
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{ 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
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{ 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 },
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{ 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 },
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{ 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
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{ 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 },
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{ 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX },
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{ 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX },
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{ 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
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{ 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX },
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{ 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
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{ 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
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{ 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
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{ 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
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{ 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
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{ 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX },
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{ 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
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{ 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX },
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{ 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
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{ 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX },
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{ 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX },
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{ 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX },
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{ 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
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{ 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
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{ 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 },
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{ 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 },
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{ 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 },
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{ 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
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{ 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
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{ 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE },
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{ 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE },
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{ 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
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{ 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
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{ 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
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{ 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
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{ 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE },
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{ 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE },
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{ 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 },
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{ 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
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{ 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
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{ 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE },
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{ 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE },
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{ 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
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{ 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE },
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{ 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
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{ 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
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{ 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 },
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{ 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 },
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{ 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX },
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{ 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX },
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{ 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 },
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{ 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 },
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{ 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
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{ 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
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{ 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
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{ 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
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{ 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE },
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{ 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
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{ 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX },
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{ 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
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{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
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{ 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
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{ 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 },
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{ 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
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{ 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
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{ 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
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{ 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
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{ 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
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{ 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
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{ 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 },
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{ 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
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{ 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 },
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{ 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
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{ 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE },
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{ 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
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{ 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
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{ 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 },
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{ 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 },
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{ 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
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{ 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
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{ 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
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{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
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{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
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{ 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
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{ 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
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{ 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 },
|
|
{ 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, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE },
|
|
{ 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE },
|
|
{ 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE },
|
|
{ 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, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 },
|
|
{ 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
|
|
{ 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE },
|
|
{ 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE },
|
|
{ 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 },
|
|
{ 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) }
|
|
|
|
/* The Xbox One controller uses subclass 71 and protocol 208. */
|
|
#define XPAD_XBOXONE_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 = 71, \
|
|
.bInterfaceProtocol = (pr)
|
|
#define XPAD_XBOXONE_VENDOR(vend) \
|
|
{ XPAD_XBOXONE_VENDOR_PROTOCOL(vend, 208) }
|
|
|
|
static const struct usb_device_id xpad_table[] = {
|
|
{ USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
|
|
XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster X-Box 360 controllers */
|
|
XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
|
|
XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */
|
|
XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
|
|
XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */
|
|
XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */
|
|
XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
|
|
{ USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
|
|
XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
|
|
XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz GamePad */
|
|
XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
|
|
XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */
|
|
XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
|
|
XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */
|
|
XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */
|
|
XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
|
|
XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
|
|
XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
|
|
XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */
|
|
XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */
|
|
XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */
|
|
XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */
|
|
XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
|
|
XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
|
|
XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
|
|
XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */
|
|
{ }
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(usb, xpad_table);
|
|
|
|
struct xboxone_init_packet {
|
|
u16 idVendor;
|
|
u16 idProduct;
|
|
const u8 *data;
|
|
u8 len;
|
|
};
|
|
|
|
#define XBOXONE_INIT_PKT(_vid, _pid, _data) \
|
|
{ \
|
|
.idVendor = (_vid), \
|
|
.idProduct = (_pid), \
|
|
.data = (_data), \
|
|
.len = ARRAY_SIZE(_data), \
|
|
}
|
|
|
|
|
|
/*
|
|
* This packet is required for all Xbox One pads with 2015
|
|
* or later firmware installed (or present from the factory).
|
|
*/
|
|
static const u8 xboxone_fw2015_init[] = {
|
|
0x05, 0x20, 0x00, 0x01, 0x00
|
|
};
|
|
|
|
/*
|
|
* This packet is required for the Titanfall 2 Xbox One pads
|
|
* (0x0e6f:0x0165) to finish initialization and for Hori pads
|
|
* (0x0f0d:0x0067) to make the analog sticks work.
|
|
*/
|
|
static const u8 xboxone_hori_init[] = {
|
|
0x01, 0x20, 0x00, 0x09, 0x00, 0x04, 0x20, 0x3a,
|
|
0x00, 0x00, 0x00, 0x80, 0x00
|
|
};
|
|
|
|
/*
|
|
* This packet is required for some of the PDP pads to start
|
|
* sending input reports. One of those pads is (0x0e6f:0x02ab).
|
|
*/
|
|
static const u8 xboxone_pdp_init1[] = {
|
|
0x0a, 0x20, 0x00, 0x03, 0x00, 0x01, 0x14
|
|
};
|
|
|
|
/*
|
|
* This packet is required for some of the PDP pads to start
|
|
* sending input reports. One of those pads is (0x0e6f:0x02ab).
|
|
*/
|
|
static const u8 xboxone_pdp_init2[] = {
|
|
0x06, 0x20, 0x00, 0x02, 0x01, 0x00
|
|
};
|
|
|
|
/*
|
|
* A specific rumble packet is required for some PowerA pads to start
|
|
* sending input reports. One of those pads is (0x24c6:0x543a).
|
|
*/
|
|
static const u8 xboxone_rumblebegin_init[] = {
|
|
0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00,
|
|
0x1D, 0x1D, 0xFF, 0x00, 0x00
|
|
};
|
|
|
|
/*
|
|
* A rumble packet with zero FF intensity will immediately
|
|
* terminate the rumbling required to init PowerA pads.
|
|
* This should happen fast enough that the motors don't
|
|
* spin up to enough speed to actually vibrate the gamepad.
|
|
*/
|
|
static const u8 xboxone_rumbleend_init[] = {
|
|
0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00
|
|
};
|
|
|
|
/*
|
|
* This specifies the selection of init packets that a gamepad
|
|
* will be sent on init *and* the order in which they will be
|
|
* sent. The correct sequence number will be added when the
|
|
* packet is going to be sent.
|
|
*/
|
|
static const struct xboxone_init_packet xboxone_init_packets[] = {
|
|
XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init),
|
|
XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init),
|
|
XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init),
|
|
XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init1),
|
|
XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init2),
|
|
XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
|
|
XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
|
|
XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
|
|
XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init),
|
|
XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init),
|
|
XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init),
|
|
};
|
|
|
|
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 */
|
|
u8 odata_serial; /* serial number for xbox one protocol */
|
|
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 */
|
|
};
|
|
|
|
static int xpad_init_input(struct usb_xpad *xpad);
|
|
static void xpad_deinit_input(struct usb_xpad *xpad);
|
|
static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num);
|
|
|
|
/*
|
|
* xpad_process_packet
|
|
*
|
|
* Completes a request by converting the data into events for the
|
|
* input subsystem.
|
|
*
|
|
* The used report descriptor was taken from ITO Takayukis 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] & 0x04);
|
|
input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
|
|
input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
|
|
input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
|
|
} 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] & 0x10);
|
|
input_report_key(dev, BTN_SELECT, data[2] & 0x20);
|
|
input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
|
|
input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
|
|
|
|
/* "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] & 0x04);
|
|
input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & 0x08);
|
|
input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & 0x01);
|
|
input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & 0x02);
|
|
}
|
|
|
|
/*
|
|
* 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] & 0x10);
|
|
input_report_key(dev, BTN_SELECT, data[2] & 0x20);
|
|
|
|
/* stick press left/right */
|
|
input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
|
|
input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
|
|
|
|
/* buttons A,B,X,Y,TL,TR and MODE */
|
|
input_report_key(dev, BTN_A, data[3] & 0x10);
|
|
input_report_key(dev, BTN_B, data[3] & 0x20);
|
|
input_report_key(dev, BTN_X, data[3] & 0x40);
|
|
input_report_key(dev, BTN_Y, data[3] & 0x80);
|
|
input_report_key(dev, BTN_TL, data[3] & 0x01);
|
|
input_report_key(dev, BTN_TR, data[3] & 0x02);
|
|
input_report_key(dev, BTN_MODE, data[3] & 0x04);
|
|
|
|
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);
|
|
}
|
|
|
|
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();
|
|
}
|
|
|
|
/*
|
|
* xpadone_process_packet
|
|
*
|
|
* Completes a request by converting the data into events for the
|
|
* input subsystem. This version is for the Xbox One controller.
|
|
*
|
|
* The report format was gleaned from
|
|
* https://github.com/kylelemons/xbox/blob/master/xbox.go
|
|
*/
|
|
static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
|
|
{
|
|
struct input_dev *dev = xpad->dev;
|
|
|
|
/* the xbox button has its own special report */
|
|
if (data[0] == 0X07) {
|
|
/*
|
|
* The Xbox One S controller requires these reports to be
|
|
* acked otherwise it continues sending them forever and
|
|
* won't report further mode button events.
|
|
*/
|
|
if (data[1] == 0x30)
|
|
xpadone_ack_mode_report(xpad, data[2]);
|
|
|
|
input_report_key(dev, BTN_MODE, data[4] & 0x01);
|
|
input_sync(dev);
|
|
return;
|
|
}
|
|
/* check invalid packet */
|
|
else if (data[0] != 0X20)
|
|
return;
|
|
|
|
/* menu/view buttons */
|
|
input_report_key(dev, BTN_START, data[4] & 0x04);
|
|
input_report_key(dev, BTN_SELECT, data[4] & 0x08);
|
|
|
|
/* buttons A,B,X,Y */
|
|
input_report_key(dev, BTN_A, data[4] & 0x10);
|
|
input_report_key(dev, BTN_B, data[4] & 0x20);
|
|
input_report_key(dev, BTN_X, data[4] & 0x40);
|
|
input_report_key(dev, BTN_Y, data[4] & 0x80);
|
|
|
|
/* digital pad */
|
|
if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
|
|
/* dpad as buttons (left, right, up, down) */
|
|
input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & 0x04);
|
|
input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & 0x08);
|
|
input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & 0x01);
|
|
input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & 0x02);
|
|
} else {
|
|
input_report_abs(dev, ABS_HAT0X,
|
|
!!(data[5] & 0x08) - !!(data[5] & 0x04));
|
|
input_report_abs(dev, ABS_HAT0Y,
|
|
!!(data[5] & 0x02) - !!(data[5] & 0x01));
|
|
}
|
|
|
|
/* TL/TR */
|
|
input_report_key(dev, BTN_TL, data[5] & 0x10);
|
|
input_report_key(dev, BTN_TR, data[5] & 0x20);
|
|
|
|
/* stick press left/right */
|
|
input_report_key(dev, BTN_THUMBL, data[5] & 0x40);
|
|
input_report_key(dev, BTN_THUMBR, data[5] & 0x80);
|
|
|
|
if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
|
|
/* left stick */
|
|
input_report_abs(dev, ABS_X,
|
|
(__s16) le16_to_cpup((__le16 *)(data + 10)));
|
|
input_report_abs(dev, ABS_Y,
|
|
~(__s16) le16_to_cpup((__le16 *)(data + 12)));
|
|
|
|
/* right stick */
|
|
input_report_abs(dev, ABS_RX,
|
|
(__s16) le16_to_cpup((__le16 *)(data + 14)));
|
|
input_report_abs(dev, ABS_RY,
|
|
~(__s16) le16_to_cpup((__le16 *)(data + 16)));
|
|
}
|
|
|
|
/* triggers left/right */
|
|
if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
|
|
input_report_key(dev, BTN_TL2,
|
|
(__u16) le16_to_cpup((__le16 *)(data + 6)));
|
|
input_report_key(dev, BTN_TR2,
|
|
(__u16) le16_to_cpup((__le16 *)(data + 8)));
|
|
} else {
|
|
input_report_abs(dev, ABS_Z,
|
|
(__u16) le16_to_cpup((__le16 *)(data + 6)));
|
|
input_report_abs(dev, ABS_RZ,
|
|
(__u16) le16_to_cpup((__le16 *)(data + 8)));
|
|
}
|
|
|
|
input_sync(dev);
|
|
}
|
|
|
|
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;
|
|
case XTYPE_XBOXONE:
|
|
xpadone_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_init_packet(struct usb_xpad *xpad)
|
|
{
|
|
const struct xboxone_init_packet *init_packet;
|
|
|
|
if (xpad->xtype != XTYPE_XBOXONE)
|
|
return false;
|
|
|
|
/* Perform initialization sequence for Xbox One pads that require it */
|
|
while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) {
|
|
init_packet = &xboxone_init_packets[xpad->init_seq++];
|
|
|
|
if (init_packet->idVendor != 0 &&
|
|
init_packet->idVendor != xpad->dev->id.vendor)
|
|
continue;
|
|
|
|
if (init_packet->idProduct != 0 &&
|
|
init_packet->idProduct != xpad->dev->id.product)
|
|
continue;
|
|
|
|
/* This packet applies to our device, so prepare to send it */
|
|
memcpy(xpad->odata, init_packet->data, init_packet->len);
|
|
xpad->irq_out->transfer_buffer_length = init_packet->len;
|
|
|
|
/* Update packet with current sequence number */
|
|
xpad->odata[2] = xpad->odata_serial++;
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/* 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;
|
|
|
|
/* We may have init packets to send before we can send user commands */
|
|
if (xpad_prepare_next_init_packet(xpad))
|
|
return true;
|
|
|
|
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;
|
|
}
|
|
|
|
static int xpad_start_xbox_one(struct usb_xpad *xpad)
|
|
{
|
|
unsigned long flags;
|
|
int retval;
|
|
|
|
spin_lock_irqsave(&xpad->odata_lock, flags);
|
|
|
|
/*
|
|
* Begin the init sequence by attempting to send a packet.
|
|
* We will cycle through the init packet sequence before
|
|
* sending any packets from the output ring.
|
|
*/
|
|
xpad->init_seq = 0;
|
|
retval = xpad_try_sending_next_out_packet(xpad);
|
|
|
|
spin_unlock_irqrestore(&xpad->odata_lock, flags);
|
|
|
|
return retval;
|
|
}
|
|
|
|
static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num)
|
|
{
|
|
unsigned long flags;
|
|
struct xpad_output_packet *packet =
|
|
&xpad->out_packets[XPAD_OUT_CMD_IDX];
|
|
static const u8 mode_report_ack[] = {
|
|
0x01, 0x20, 0x00, 0x09, 0x00, 0x07, 0x20, 0x02,
|
|
0x00, 0x00, 0x00, 0x00, 0x00
|
|
};
|
|
|
|
spin_lock_irqsave(&xpad->odata_lock, flags);
|
|
|
|
packet->len = sizeof(mode_report_ack);
|
|
memcpy(packet->data, mode_report_ack, packet->len);
|
|
packet->data[2] = seq_num;
|
|
packet->pending = true;
|
|
|
|
/* Reset the sequence so we send out the ack now */
|
|
xpad->last_out_packet = -1;
|
|
xpad_try_sending_next_out_packet(xpad);
|
|
|
|
spin_unlock_irqrestore(&xpad->odata_lock, flags);
|
|
}
|
|
|
|
#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;
|
|
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;
|
|
break;
|
|
|
|
case XTYPE_XBOXONE:
|
|
packet->data[0] = 0x09; /* activate rumble */
|
|
packet->data[1] = 0x00;
|
|
packet->data[2] = xpad->odata_serial++;
|
|
packet->data[3] = 0x09;
|
|
packet->data[4] = 0x00;
|
|
packet->data[5] = 0x0F;
|
|
packet->data[6] = 0x00;
|
|
packet->data[7] = 0x00;
|
|
packet->data[8] = strong / 512; /* left actuator */
|
|
packet->data[9] = weak / 512; /* right actuator */
|
|
packet->data[10] = 0xFF; /* on period */
|
|
packet->data[11] = 0x00; /* off period */
|
|
packet->data[12] = 0xFF; /* repeat count */
|
|
packet->len = 13;
|
|
packet->pending = true;
|
|
break;
|
|
|
|
default:
|
|
dev_dbg(&xpad->dev->dev,
|
|
"%s - rumble command sent to unsupported xpad type: %d\n",
|
|
__func__, xpad->xtype);
|
|
retval = -EINVAL;
|
|
goto out;
|
|
}
|
|
|
|
retval = xpad_try_sending_next_out_packet(xpad);
|
|
|
|
out:
|
|
spin_unlock_irqrestore(&xpad->odata_lock, flags);
|
|
return retval;
|
|
}
|
|
|
|
static int xpad_init_ff(struct usb_xpad *xpad)
|
|
{
|
|
if (xpad->xtype == XTYPE_UNKNOWN)
|
|
return 0;
|
|
|
|
input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
|
|
|
|
return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
|
|
}
|
|
|
|
#else
|
|
static int xpad_init_ff(struct usb_xpad *xpad) { return 0; }
|
|
#endif
|
|
|
|
#if defined(CONFIG_JOYSTICK_XPAD_LEDS)
|
|
#include <linux/leds.h>
|
|
#include <linux/idr.h>
|
|
|
|
static DEFINE_IDA(xpad_pad_seq);
|
|
|
|
struct xpad_led {
|
|
char name[16];
|
|
struct led_classdev led_cdev;
|
|
struct usb_xpad *xpad;
|
|
};
|
|
|
|
/**
|
|
* set the LEDs on Xbox360 / Wireless Controllers
|
|
* @param command
|
|
* 0: off
|
|
* 1: all blink, then previous setting
|
|
* 2: 1/top-left blink, then on
|
|
* 3: 2/top-right blink, then on
|
|
* 4: 3/bottom-left blink, then on
|
|
* 5: 4/bottom-right blink, then on
|
|
* 6: 1/top-left on
|
|
* 7: 2/top-right on
|
|
* 8: 3/bottom-left on
|
|
* 9: 4/bottom-right on
|
|
* 10: rotate
|
|
* 11: blink, based on previous setting
|
|
* 12: slow blink, based on previous setting
|
|
* 13: rotate with two lights
|
|
* 14: persistent slow all blink
|
|
* 15: blink once, then previous setting
|
|
*/
|
|
static void xpad_send_led_command(struct usb_xpad *xpad, int command)
|
|
{
|
|
struct xpad_output_packet *packet =
|
|
&xpad->out_packets[XPAD_OUT_LED_IDX];
|
|
unsigned long flags;
|
|
|
|
command %= 16;
|
|
|
|
spin_lock_irqsave(&xpad->odata_lock, flags);
|
|
|
|
switch (xpad->xtype) {
|
|
case XTYPE_XBOX360:
|
|
packet->data[0] = 0x01;
|
|
packet->data[1] = 0x03;
|
|
packet->data[2] = command;
|
|
packet->len = 3;
|
|
packet->pending = true;
|
|
break;
|
|
|
|
case XTYPE_XBOX360W:
|
|
packet->data[0] = 0x00;
|
|
packet->data[1] = 0x00;
|
|
packet->data[2] = 0x08;
|
|
packet->data[3] = 0x40 + command;
|
|
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;
|
|
break;
|
|
}
|
|
|
|
xpad_try_sending_next_out_packet(xpad);
|
|
|
|
spin_unlock_irqrestore(&xpad->odata_lock, flags);
|
|
}
|
|
|
|
/*
|
|
* Light up the segment corresponding to the pad number on
|
|
* Xbox 360 Controllers.
|
|
*/
|
|
static void xpad_identify_controller(struct usb_xpad *xpad)
|
|
{
|
|
led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2);
|
|
}
|
|
|
|
static void xpad_led_set(struct led_classdev *led_cdev,
|
|
enum led_brightness value)
|
|
{
|
|
struct xpad_led *xpad_led = container_of(led_cdev,
|
|
struct xpad_led, led_cdev);
|
|
|
|
xpad_send_led_command(xpad_led->xpad, value);
|
|
}
|
|
|
|
static int xpad_led_probe(struct usb_xpad *xpad)
|
|
{
|
|
struct xpad_led *led;
|
|
struct led_classdev *led_cdev;
|
|
int error;
|
|
|
|
if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W)
|
|
return 0;
|
|
|
|
xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL);
|
|
if (!led)
|
|
return -ENOMEM;
|
|
|
|
xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL);
|
|
if (xpad->pad_nr < 0) {
|
|
error = xpad->pad_nr;
|
|
goto err_free_mem;
|
|
}
|
|
|
|
snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr);
|
|
led->xpad = xpad;
|
|
|
|
led_cdev = &led->led_cdev;
|
|
led_cdev->name = led->name;
|
|
led_cdev->brightness_set = xpad_led_set;
|
|
led_cdev->flags = LED_CORE_SUSPENDRESUME;
|
|
|
|
error = led_classdev_register(&xpad->udev->dev, led_cdev);
|
|
if (error)
|
|
goto err_free_id;
|
|
|
|
xpad_identify_controller(xpad);
|
|
|
|
return 0;
|
|
|
|
err_free_id:
|
|
ida_simple_remove(&xpad_pad_seq, xpad->pad_nr);
|
|
err_free_mem:
|
|
kfree(led);
|
|
xpad->led = NULL;
|
|
return error;
|
|
}
|
|
|
|
static void xpad_led_disconnect(struct usb_xpad *xpad)
|
|
{
|
|
struct xpad_led *xpad_led = xpad->led;
|
|
|
|
if (xpad_led) {
|
|
led_classdev_unregister(&xpad_led->led_cdev);
|
|
ida_simple_remove(&xpad_pad_seq, xpad->pad_nr);
|
|
kfree(xpad_led);
|
|
}
|
|
}
|
|
#else
|
|
static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
|
|
static void xpad_led_disconnect(struct usb_xpad *xpad) { }
|
|
#endif
|
|
|
|
static int xpad_start_input(struct usb_xpad *xpad)
|
|
{
|
|
int error;
|
|
|
|
if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
|
|
return -EIO;
|
|
|
|
if (xpad->xtype == XTYPE_XBOXONE) {
|
|
error = xpad_start_xbox_one(xpad);
|
|
if (error) {
|
|
usb_kill_urb(xpad->irq_in);
|
|
return error;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void xpad_stop_input(struct usb_xpad *xpad)
|
|
{
|
|
usb_kill_urb(xpad->irq_in);
|
|
}
|
|
|
|
static void xpad360w_poweroff_controller(struct usb_xpad *xpad)
|
|
{
|
|
unsigned long flags;
|
|
struct xpad_output_packet *packet =
|
|
&xpad->out_packets[XPAD_OUT_CMD_IDX];
|
|
|
|
spin_lock_irqsave(&xpad->odata_lock, flags);
|
|
|
|
packet->data[0] = 0x00;
|
|
packet->data[1] = 0x00;
|
|
packet->data[2] = 0x08;
|
|
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 poweroff now */
|
|
xpad->last_out_packet = -1;
|
|
xpad_try_sending_next_out_packet(xpad);
|
|
|
|
spin_unlock_irqrestore(&xpad->odata_lock, flags);
|
|
}
|
|
|
|
static int xpad360w_start_input(struct usb_xpad *xpad)
|
|
{
|
|
int error;
|
|
|
|
error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
|
|
if (error)
|
|
return -EIO;
|
|
|
|
/*
|
|
* Send presence packet.
|
|
* This will force the controller to resend connection packets.
|
|
* This is useful in the case we activate the module after the
|
|
* adapter has been plugged in, as it won't automatically
|
|
* send us info about the controllers.
|
|
*/
|
|
error = xpad_inquiry_pad_presence(xpad);
|
|
if (error) {
|
|
usb_kill_urb(xpad->irq_in);
|
|
return error;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void xpad360w_stop_input(struct usb_xpad *xpad)
|
|
{
|
|
usb_kill_urb(xpad->irq_in);
|
|
|
|
/* Make sure we are done with presence work if it was scheduled */
|
|
flush_work(&xpad->work);
|
|
}
|
|
|
|
static int xpad_open(struct input_dev *dev)
|
|
{
|
|
struct usb_xpad *xpad = input_get_drvdata(dev);
|
|
|
|
return xpad_start_input(xpad);
|
|
}
|
|
|
|
static void xpad_close(struct input_dev *dev)
|
|
{
|
|
struct usb_xpad *xpad = input_get_drvdata(dev);
|
|
|
|
xpad_stop_input(xpad);
|
|
}
|
|
|
|
static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
|
|
{
|
|
struct usb_xpad *xpad = input_get_drvdata(input_dev);
|
|
set_bit(abs, input_dev->absbit);
|
|
|
|
switch (abs) {
|
|
case ABS_X:
|
|
case ABS_Y:
|
|
case ABS_RX:
|
|
case ABS_RY: /* the two sticks */
|
|
input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128);
|
|
break;
|
|
case ABS_Z:
|
|
case ABS_RZ: /* the triggers (if mapped to axes) */
|
|
if (xpad->xtype == XTYPE_XBOXONE)
|
|
input_set_abs_params(input_dev, abs, 0, 1023, 0, 0);
|
|
else
|
|
input_set_abs_params(input_dev, abs, 0, 255, 0, 0);
|
|
break;
|
|
case ABS_HAT0X:
|
|
case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
|
|
input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void xpad_deinit_input(struct usb_xpad *xpad)
|
|
{
|
|
if (xpad->input_created) {
|
|
xpad->input_created = false;
|
|
xpad_led_disconnect(xpad);
|
|
input_unregister_device(xpad->dev);
|
|
}
|
|
}
|
|
|
|
static int xpad_init_input(struct usb_xpad *xpad)
|
|
{
|
|
struct input_dev *input_dev;
|
|
int i, error;
|
|
|
|
input_dev = input_allocate_device();
|
|
if (!input_dev)
|
|
return -ENOMEM;
|
|
|
|
xpad->dev = input_dev;
|
|
input_dev->name = xpad->name;
|
|
input_dev->phys = xpad->phys;
|
|
usb_to_input_id(xpad->udev, &input_dev->id);
|
|
|
|
if (xpad->xtype == XTYPE_XBOX360W) {
|
|
/* x360w controllers and the receiver have different ids */
|
|
input_dev->id.product = 0x02a1;
|
|
}
|
|
|
|
input_dev->dev.parent = &xpad->intf->dev;
|
|
|
|
input_set_drvdata(input_dev, xpad);
|
|
|
|
if (xpad->xtype != XTYPE_XBOX360W) {
|
|
input_dev->open = xpad_open;
|
|
input_dev->close = xpad_close;
|
|
}
|
|
|
|
__set_bit(EV_KEY, input_dev->evbit);
|
|
|
|
if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
|
|
__set_bit(EV_ABS, input_dev->evbit);
|
|
/* set up axes */
|
|
for (i = 0; xpad_abs[i] >= 0; i++)
|
|
xpad_set_up_abs(input_dev, xpad_abs[i]);
|
|
}
|
|
|
|
/* set up standard buttons */
|
|
for (i = 0; xpad_common_btn[i] >= 0; i++)
|
|
__set_bit(xpad_common_btn[i], input_dev->keybit);
|
|
|
|
/* set up model-specific ones */
|
|
if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
|
|
xpad->xtype == XTYPE_XBOXONE) {
|
|
for (i = 0; xpad360_btn[i] >= 0; i++)
|
|
__set_bit(xpad360_btn[i], input_dev->keybit);
|
|
} else {
|
|
for (i = 0; xpad_btn[i] >= 0; i++)
|
|
__set_bit(xpad_btn[i], input_dev->keybit);
|
|
}
|
|
|
|
if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
|
|
for (i = 0; xpad_btn_pad[i] >= 0; i++)
|
|
__set_bit(xpad_btn_pad[i], input_dev->keybit);
|
|
}
|
|
|
|
/*
|
|
* 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) {
|
|
for (i = 0; xpad_abs_pad[i] >= 0; i++)
|
|
xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
|
|
}
|
|
|
|
if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
|
|
for (i = 0; xpad_btn_triggers[i] >= 0; i++)
|
|
__set_bit(xpad_btn_triggers[i], input_dev->keybit);
|
|
} else {
|
|
for (i = 0; xpad_abs_triggers[i] >= 0; i++)
|
|
xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
|
|
}
|
|
|
|
error = xpad_init_ff(xpad);
|
|
if (error)
|
|
goto err_free_input;
|
|
|
|
error = xpad_led_probe(xpad);
|
|
if (error)
|
|
goto err_destroy_ff;
|
|
|
|
error = input_register_device(xpad->dev);
|
|
if (error)
|
|
goto err_disconnect_led;
|
|
|
|
xpad->input_created = true;
|
|
return 0;
|
|
|
|
err_disconnect_led:
|
|
xpad_led_disconnect(xpad);
|
|
err_destroy_ff:
|
|
input_ff_destroy(input_dev);
|
|
err_free_input:
|
|
input_free_device(input_dev);
|
|
return error;
|
|
}
|
|
|
|
static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
|
|
{
|
|
struct usb_device *udev = interface_to_usbdev(intf);
|
|
struct usb_xpad *xpad;
|
|
struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out;
|
|
int i, error;
|
|
|
|
if (intf->cur_altsetting->desc.bNumEndpoints != 2)
|
|
return -ENODEV;
|
|
|
|
for (i = 0; xpad_device[i].idVendor; i++) {
|
|
if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
|
|
(le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
|
|
break;
|
|
}
|
|
|
|
xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL);
|
|
if (!xpad)
|
|
return -ENOMEM;
|
|
|
|
usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
|
|
strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
|
|
|
|
xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN,
|
|
GFP_KERNEL, &xpad->idata_dma);
|
|
if (!xpad->idata) {
|
|
error = -ENOMEM;
|
|
goto err_free_mem;
|
|
}
|
|
|
|
xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
|
|
if (!xpad->irq_in) {
|
|
error = -ENOMEM;
|
|
goto err_free_idata;
|
|
}
|
|
|
|
xpad->udev = udev;
|
|
xpad->intf = intf;
|
|
xpad->mapping = xpad_device[i].mapping;
|
|
xpad->xtype = xpad_device[i].xtype;
|
|
xpad->name = xpad_device[i].name;
|
|
INIT_WORK(&xpad->work, xpad_presence_work);
|
|
|
|
if (xpad->xtype == XTYPE_UNKNOWN) {
|
|
if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
|
|
if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
|
|
xpad->xtype = XTYPE_XBOX360W;
|
|
else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208)
|
|
xpad->xtype = XTYPE_XBOXONE;
|
|
else
|
|
xpad->xtype = XTYPE_XBOX360;
|
|
} else {
|
|
xpad->xtype = XTYPE_XBOX;
|
|
}
|
|
|
|
if (dpad_to_buttons)
|
|
xpad->mapping |= MAP_DPAD_TO_BUTTONS;
|
|
if (triggers_to_buttons)
|
|
xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS;
|
|
if (sticks_to_null)
|
|
xpad->mapping |= MAP_STICKS_TO_NULL;
|
|
}
|
|
|
|
if (xpad->xtype == XTYPE_XBOXONE &&
|
|
intf->cur_altsetting->desc.bInterfaceNumber != 0) {
|
|
/*
|
|
* The Xbox One controller lists three interfaces all with the
|
|
* same interface class, subclass and protocol. Differentiate by
|
|
* interface number.
|
|
*/
|
|
error = -ENODEV;
|
|
goto err_free_in_urb;
|
|
}
|
|
|
|
ep_irq_in = ep_irq_out = NULL;
|
|
|
|
for (i = 0; i < 2; i++) {
|
|
struct usb_endpoint_descriptor *ep =
|
|
&intf->cur_altsetting->endpoint[i].desc;
|
|
|
|
if (usb_endpoint_xfer_int(ep)) {
|
|
if (usb_endpoint_dir_in(ep))
|
|
ep_irq_in = ep;
|
|
else
|
|
ep_irq_out = ep;
|
|
}
|
|
}
|
|
|
|
if (!ep_irq_in || !ep_irq_out) {
|
|
error = -ENODEV;
|
|
goto err_free_in_urb;
|
|
}
|
|
|
|
error = xpad_init_output(intf, xpad, ep_irq_out);
|
|
if (error)
|
|
goto err_free_in_urb;
|
|
|
|
usb_fill_int_urb(xpad->irq_in, udev,
|
|
usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
|
|
xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
|
|
xpad, ep_irq_in->bInterval);
|
|
xpad->irq_in->transfer_dma = xpad->idata_dma;
|
|
xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
|
|
|
|
usb_set_intfdata(intf, xpad);
|
|
|
|
if (xpad->xtype == XTYPE_XBOX360W) {
|
|
/*
|
|
* Submit the int URB immediately rather than waiting for open
|
|
* because we get status messages from the device whether
|
|
* or not any controllers are attached. In fact, it's
|
|
* exactly the message that a controller has arrived that
|
|
* we're waiting for.
|
|
*/
|
|
error = xpad360w_start_input(xpad);
|
|
if (error)
|
|
goto err_deinit_output;
|
|
/*
|
|
* Wireless controllers require RESET_RESUME to work properly
|
|
* after suspend. Ideally this quirk should be in usb core
|
|
* quirk list, but we have too many vendors producing these
|
|
* controllers and we'd need to maintain 2 identical lists
|
|
* here in this driver and in usb core.
|
|
*/
|
|
udev->quirks |= USB_QUIRK_RESET_RESUME;
|
|
} else {
|
|
error = xpad_init_input(xpad);
|
|
if (error)
|
|
goto err_deinit_output;
|
|
}
|
|
return 0;
|
|
|
|
err_deinit_output:
|
|
xpad_deinit_output(xpad);
|
|
err_free_in_urb:
|
|
usb_free_urb(xpad->irq_in);
|
|
err_free_idata:
|
|
usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
|
|
err_free_mem:
|
|
kfree(xpad);
|
|
return error;
|
|
}
|
|
|
|
static void xpad_disconnect(struct usb_interface *intf)
|
|
{
|
|
struct usb_xpad *xpad = usb_get_intfdata(intf);
|
|
|
|
if (xpad->xtype == XTYPE_XBOX360W)
|
|
xpad360w_stop_input(xpad);
|
|
|
|
xpad_deinit_input(xpad);
|
|
|
|
/*
|
|
* Now that both input device and LED device are gone we can
|
|
* stop output URB.
|
|
*/
|
|
xpad_stop_output(xpad);
|
|
|
|
xpad_deinit_output(xpad);
|
|
|
|
usb_free_urb(xpad->irq_in);
|
|
usb_free_coherent(xpad->udev, XPAD_PKT_LEN,
|
|
xpad->idata, xpad->idata_dma);
|
|
|
|
kfree(xpad);
|
|
|
|
usb_set_intfdata(intf, NULL);
|
|
}
|
|
|
|
static int xpad_suspend(struct usb_interface *intf, pm_message_t message)
|
|
{
|
|
struct usb_xpad *xpad = usb_get_intfdata(intf);
|
|
struct input_dev *input = xpad->dev;
|
|
|
|
if (xpad->xtype == XTYPE_XBOX360W) {
|
|
/*
|
|
* Wireless controllers always listen to input so
|
|
* they are notified when controller shows up
|
|
* or goes away.
|
|
*/
|
|
xpad360w_stop_input(xpad);
|
|
|
|
/*
|
|
* The wireless adapter is going off now, so the
|
|
* gamepads are going to become disconnected.
|
|
* Unless explicitly disabled, power them down
|
|
* so they don't just sit there flashing.
|
|
*/
|
|
if (auto_poweroff && xpad->pad_present)
|
|
xpad360w_poweroff_controller(xpad);
|
|
} else {
|
|
mutex_lock(&input->mutex);
|
|
if (input->users)
|
|
xpad_stop_input(xpad);
|
|
mutex_unlock(&input->mutex);
|
|
}
|
|
|
|
xpad_stop_output(xpad);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int xpad_resume(struct usb_interface *intf)
|
|
{
|
|
struct usb_xpad *xpad = usb_get_intfdata(intf);
|
|
struct input_dev *input = xpad->dev;
|
|
int retval = 0;
|
|
|
|
if (xpad->xtype == XTYPE_XBOX360W) {
|
|
retval = xpad360w_start_input(xpad);
|
|
} else {
|
|
mutex_lock(&input->mutex);
|
|
if (input->users) {
|
|
retval = xpad_start_input(xpad);
|
|
} else if (xpad->xtype == XTYPE_XBOXONE) {
|
|
/*
|
|
* Even if there are no users, we'll send Xbox One pads
|
|
* the startup sequence so they don't sit there and
|
|
* blink until somebody opens the input device again.
|
|
*/
|
|
retval = xpad_start_xbox_one(xpad);
|
|
}
|
|
mutex_unlock(&input->mutex);
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
static struct usb_driver xpad_driver = {
|
|
.name = "xpad",
|
|
.probe = xpad_probe,
|
|
.disconnect = xpad_disconnect,
|
|
.suspend = xpad_suspend,
|
|
.resume = xpad_resume,
|
|
.reset_resume = xpad_resume,
|
|
.id_table = xpad_table,
|
|
};
|
|
|
|
module_usb_driver(xpad_driver);
|
|
|
|
MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>");
|
|
MODULE_DESCRIPTION("X-Box pad driver");
|
|
MODULE_LICENSE("GPL");
|