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/*
* $Id: hid-ff.c,v 1.2 2002/04/18 22:02:47 jdeneux Exp $
*
* Force feedback support for hid devices.
* Not all hid devices use the same protocol. For example, some use PID,
* other use their own proprietary procotol.
*
* Copyright (c) 2002-2004 Johann Deneux
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Should you need to contact me, the author, you can do so by
* e-mail - mail your message to <johann.deneux@it.uu.se>
*/
#include <linux/input.h>
#undef DEBUG
#include <linux/usb.h>
#include "hid.h"
/* Drivers' initializing functions */
extern int hid_lgff_init(struct hid_device* hid);
extern int hid_lg3d_init(struct hid_device* hid);
extern int hid_pid_init(struct hid_device* hid);
extern int hid_tmff_init(struct hid_device* hid);
/*
* This table contains pointers to initializers. To add support for new
* devices, you need to add the USB vendor and product ids here.
*/
struct hid_ff_initializer {
u16 idVendor;
u16 idProduct;
int (*init)(struct hid_device*);
};
static struct hid_ff_initializer inits[] = {
#ifdef CONFIG_LOGITECH_FF
{0x46d, 0xc211, hid_lgff_init}, // Logitech Cordless rumble pad
{0x46d, 0xc283, hid_lgff_init}, // Logitech Wingman Force 3d
{0x46d, 0xc295, hid_lgff_init}, // Logitech MOMO force wheel
{0x46d, 0xc219, hid_lgff_init}, // Logitech Cordless rumble pad 2
#endif
#ifdef CONFIG_HID_PID
{0x45e, 0x001b, hid_pid_init},
#endif
#ifdef CONFIG_THRUSTMASTER_FF
{0x44f, 0xb304, hid_tmff_init},
#endif
{0, 0, NULL} /* Terminating entry */
};
static struct hid_ff_initializer *hid_get_ff_init(__u16 idVendor,
__u16 idProduct)
{
struct hid_ff_initializer *init;
for (init = inits;
init->idVendor
&& !(init->idVendor == idVendor
&& init->idProduct == idProduct);
init++);
return init->idVendor? init : NULL;
}
int hid_ff_init(struct hid_device* hid)
{
struct hid_ff_initializer *init;
init = hid_get_ff_init(le16_to_cpu(hid->dev->descriptor.idVendor),
le16_to_cpu(hid->dev->descriptor.idProduct));
if (!init) {
dbg("hid_ff_init could not find initializer");
return -ENOSYS;
}
return init->init(hid);
}
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