mirror of
https://github.com/torvalds/linux.git
synced 2024-12-01 00:21:32 +00:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
95 lines
2.7 KiB
C
95 lines
2.7 KiB
C
/*
|
|
* $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);
|
|
}
|