diff options
author | Jiri Kosina <jkosina@suse.cz> | 2007-03-08 10:47:49 -0500 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2007-04-11 04:36:02 -0400 |
commit | 6db3dfefa28739e7c9c60809c3a5aef7cc088b97 (patch) | |
tree | 9f88649e7a53af36a94db34ff8f1a0f47316260e /drivers/hid/usbhid/hid-ff.c | |
parent | a21bd69e1509b43823c317c3bf3f7ffa99884356 (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.c | 89 |
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 | */ | ||
42 | struct 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 | */ | ||
54 | static 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 | |||
76 | int 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 | } | ||
88 | EXPORT_SYMBOL_GPL(hid_ff_init); | ||
89 | |||