aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/hid/usbhid/hid-ff.c
diff options
context:
space:
mode:
authorJiri Kosina <jkosina@suse.cz>2007-03-08 10:47:49 -0500
committerJiri Kosina <jkosina@suse.cz>2007-04-11 04:36:02 -0400
commit6db3dfefa28739e7c9c60809c3a5aef7cc088b97 (patch)
tree9f88649e7a53af36a94db34ff8f1a0f47316260e /drivers/hid/usbhid/hid-ff.c
parenta21bd69e1509b43823c317c3bf3f7ffa99884356 (diff)
USB HID: move usbhid code from drivers/usb/input to drivers/hid/usbhid
Separate usbhid code into dedicated drivers/hid/usbhid directory as discussed previously with Greg, so that it eases maintaineance process. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/hid/usbhid/hid-ff.c')
-rw-r--r--drivers/hid/usbhid/hid-ff.c89
1 files changed, 89 insertions, 0 deletions
diff --git a/drivers/hid/usbhid/hid-ff.c b/drivers/hid/usbhid/hid-ff.c
new file mode 100644
index 000000000000..e431faaa6abc
--- /dev/null
+++ b/drivers/hid/usbhid/hid-ff.c
@@ -0,0 +1,89 @@
1/*
2 * $Id: hid-ff.c,v 1.2 2002/04/18 22:02:47 jdeneux 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, 0xc294, hid_lgff_init }, /* Logitech Formula Force EX */
60 { 0x46d, 0xc295, hid_lgff_init }, /* Logitech MOMO force wheel */
61 { 0x46d, 0xca03, hid_lgff_init }, /* Logitech MOMO force wheel */
62#endif
63#ifdef CONFIG_PANTHERLORD_FF
64 { 0x810, 0x0001, hid_plff_init },
65#endif
66#ifdef CONFIG_THRUSTMASTER_FF
67 { 0x44f, 0xb304, hid_tmff_init },
68#endif
69#ifdef CONFIG_ZEROPLUS_FF
70 { 0xc12, 0x0005, hid_zpff_init },
71 { 0xc12, 0x0030, hid_zpff_init },
72#endif
73 { 0, 0, hid_pidff_init} /* Matches anything */
74};
75
76int hid_ff_init(struct hid_device* hid)
77{
78 struct hid_ff_initializer *init;
79 int vendor = le16_to_cpu(hid_to_usb_dev(hid)->descriptor.idVendor);
80 int product = le16_to_cpu(hid_to_usb_dev(hid)->descriptor.idProduct);
81
82 for (init = inits; init->idVendor; init++)
83 if (init->idVendor == vendor && init->idProduct == product)
84 break;
85
86 return init->init(hid);
87}
88EXPORT_SYMBOL_GPL(hid_ff_init);
89