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 #ifdef CONFIG_LOGITECH_FF
54 { 0x46d, 0xc211, hid_lgff_init }, /* Logitech Cordless rumble pad */
55 { 0x46d, 0xc219, hid_lgff_init }, /* Logitech Cordless rumble pad 2 */
56 { 0x46d, 0xc283, hid_lgff_init }, /* Logitech Wingman Force 3d */
57 { 0x46d, 0xc286, hid_lgff_init }, /* Logitech Force 3D Pro Joystick */
58 { 0x46d, 0xc294, hid_lgff_init }, /* Logitech Formula Force EX */
59 { 0x46d, 0xc295, hid_lgff_init }, /* Logitech MOMO force wheel */
60 { 0x46d, 0xca03, hid_lgff_init }, /* Logitech MOMO force wheel */
61 #endif
62 #ifdef CONFIG_PANTHERLORD_FF
63 { 0x810, 0x0001, hid_plff_init }, /* "Twin USB Joystick" */
64 { 0xe8f, 0x0003, hid_plff_init }, /* "GreenAsia Inc. USB Joystick " */
65 #endif
66 #ifdef CONFIG_THRUSTMASTER_FF
67 { 0x44f, 0xb300, hid_tmff_init },
68 { 0x44f, 0xb304, hid_tmff_init },
69 { 0x44f, 0xb651, hid_tmff_init }, /* FGT Rumble Force Wheel */
70 { 0x44f, 0xb654, hid_tmff_init }, /* FGT Force Feedback Wheel */
71 #endif
72 #ifdef CONFIG_ZEROPLUS_FF
73 { 0xc12, 0x0005, hid_zpff_init },
74 { 0xc12, 0x0030, hid_zpff_init },
75 #endif
76 { 0, 0, hid_pidff_init} /* Matches anything */
77 };
78
79 int hid_ff_init(struct hid_device* hid)
80 {
81 struct hid_ff_initializer *init;
82 int vendor = le16_to_cpu(hid_to_usb_dev(hid)->descriptor.idVendor);
83 int product = le16_to_cpu(hid_to_usb_dev(hid)->descriptor.idProduct);
84
85 for (init = inits; init->idVendor; init++)
86 if (init->idVendor == vendor && init->idProduct == product)
87 break;
88
89 return init->init(hid);
90 }
91 EXPORT_SYMBOL_GPL(hid_ff_init);
92
93
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