diff options
Diffstat (limited to 'drivers/hid/usbhid/hid-ff.c')
-rw-r--r-- | drivers/hid/usbhid/hid-ff.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/drivers/hid/usbhid/hid-ff.c b/drivers/hid/usbhid/hid-ff.c deleted file mode 100644 index eca01a6fda59..000000000000 --- a/drivers/hid/usbhid/hid-ff.c +++ /dev/null | |||
@@ -1,69 +0,0 @@ | |||
1 | /* | ||
2 | * Force feedback support for hid devices. | ||
3 | * Not all hid devices use the same protocol. For example, some use PID, | ||
4 | * other use their own proprietary procotol. | ||
5 | * | ||
6 | * Copyright (c) 2002-2004 Johann Deneux | ||
7 | */ | ||
8 | |||
9 | /* | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License as published by | ||
12 | * the Free Software Foundation; either version 2 of the License, or | ||
13 | * (at your option) any later version. | ||
14 | * | ||
15 | * This program is distributed in the hope that it will be useful, | ||
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
18 | * GNU General Public License for more details. | ||
19 | * | ||
20 | * You should have received a copy of the GNU General Public License | ||
21 | * along with this program; if not, write to the Free Software | ||
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
23 | * | ||
24 | * Should you need to contact me, the author, you can do so by | ||
25 | * e-mail - mail your message to <johann.deneux@it.uu.se> | ||
26 | */ | ||
27 | |||
28 | #include <linux/input.h> | ||
29 | |||
30 | #undef DEBUG | ||
31 | #include <linux/usb.h> | ||
32 | |||
33 | #include <linux/hid.h> | ||
34 | #include "usbhid.h" | ||
35 | |||
36 | /* | ||
37 | * This table contains pointers to initializers. To add support for new | ||
38 | * devices, you need to add the USB vendor and product ids here. | ||
39 | */ | ||
40 | struct hid_ff_initializer { | ||
41 | u16 idVendor; | ||
42 | u16 idProduct; | ||
43 | int (*init)(struct hid_device*); | ||
44 | }; | ||
45 | |||
46 | /* | ||
47 | * We try pidff when no other driver is found because PID is the | ||
48 | * standards compliant way of implementing force feedback in HID. | ||
49 | * pidff_init() will quickly abort if the device doesn't appear to | ||
50 | * be a PID device | ||
51 | */ | ||
52 | static struct hid_ff_initializer inits[] = { | ||
53 | { 0, 0, hid_pidff_init} /* Matches anything */ | ||
54 | }; | ||
55 | |||
56 | int hid_ff_init(struct hid_device* hid) | ||
57 | { | ||
58 | struct hid_ff_initializer *init; | ||
59 | int vendor = le16_to_cpu(hid_to_usb_dev(hid)->descriptor.idVendor); | ||
60 | int product = le16_to_cpu(hid_to_usb_dev(hid)->descriptor.idProduct); | ||
61 | |||
62 | for (init = inits; init->idVendor; init++) | ||
63 | if (init->idVendor == vendor && init->idProduct == product) | ||
64 | break; | ||
65 | |||
66 | return init->init(hid); | ||
67 | } | ||
68 | EXPORT_SYMBOL_GPL(hid_ff_init); | ||
69 | |||