1/* 2 * $Id: hid-ff.c,v 1.1.1.1 2007/08/03 18:52:30 Exp $ 3 * 4 * Force feedback support for hid devices. 5 * Not all hid devices use the same protocol. For example, some use PID, 6 * other use their own proprietary procotol. 7 * 8 * Copyright (c) 2002-2004 Johann Deneux 9 */ 10 11/* 12 * This program is free software; you can redistribute it and/or modify 13 * it under the terms of the GNU General Public License as published by 14 * the Free Software Foundation; either version 2 of the License, or 15 * (at your option) any later version. 16 * 17 * This program is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 * 22 * You should have received a copy of the GNU General Public License 23 * along with this program; if not, write to the Free Software 24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 25 * 26 * Should you need to contact me, the author, you can do so by 27 * e-mail - mail your message to <johann.deneux@it.uu.se> 28 */ 29 30#include <linux/input.h> 31 32#undef DEBUG 33#include <linux/usb.h> 34 35#include <linux/hid.h> 36#include "usbhid.h" 37 38/* 39 * This table contains pointers to initializers. To add support for new 40 * devices, you need to add the USB vendor and product ids here. 41 */ 42struct hid_ff_initializer { 43 u16 idVendor; 44 u16 idProduct; 45 int (*init)(struct hid_device*); 46}; 47 48/* 49 * We try pidff when no other driver is found because PID is the 50 * standards compliant way of implementing force feedback in HID. 51 * pidff_init() will quickly abort if the device doesn't appear to 52 * be a PID device 53 */ 54static struct hid_ff_initializer inits[] = { 55#ifdef CONFIG_LOGITECH_FF 56 { 0x46d, 0xc211, hid_lgff_init }, /* Logitech Cordless rumble pad */ 57 { 0x46d, 0xc219, hid_lgff_init }, /* Logitech Cordless rumble pad 2 */ 58 { 0x46d, 0xc283, hid_lgff_init }, /* Logitech Wingman Force 3d */ 59 { 0x46d, 0xc286, hid_lgff_init }, /* Logitech Force 3D Pro Joystick */ 60 { 0x46d, 0xc294, hid_lgff_init }, /* Logitech Formula Force EX */ 61 { 0x46d, 0xc295, hid_lgff_init }, /* Logitech MOMO force wheel */ 62 { 0x46d, 0xca03, hid_lgff_init }, /* Logitech MOMO force wheel */ 63#endif 64#ifdef CONFIG_PANTHERLORD_FF 65 { 0x810, 0x0001, hid_plff_init }, 66#endif 67#ifdef CONFIG_THRUSTMASTER_FF 68 { 0x44f, 0xb300, hid_tmff_init }, 69 { 0x44f, 0xb304, hid_tmff_init }, 70#endif 71#ifdef CONFIG_ZEROPLUS_FF 72 { 0xc12, 0x0005, hid_zpff_init }, 73 { 0xc12, 0x0030, hid_zpff_init }, 74#endif 75 { 0, 0, hid_pidff_init} /* Matches anything */ 76}; 77 78int hid_ff_init(struct hid_device* hid) 79{ 80 struct hid_ff_initializer *init; 81 int vendor = le16_to_cpu(hid_to_usb_dev(hid)->descriptor.idVendor); 82 int product = le16_to_cpu(hid_to_usb_dev(hid)->descriptor.idProduct); 83 84 for (init = inits; init->idVendor; init++) 85 if (init->idVendor == vendor && init->idProduct == product) 86 break; 87 88 return init->init(hid); 89} 90EXPORT_SYMBOL_GPL(hid_ff_init); 91