tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * HID driver for some bright "special" devices
3 *
4 * Copyright (c) 2008 Mauro Carvalho Chehab <mchehab@redhat.com>
5 *
6 * Based on hid-dell driver
7 */
8
9/*
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the Free
12 * Software Foundation; either version 2 of the License, or (at your option)
13 * any later version.
14 */
15
16#include <linux/device.h>
17#include <linux/hid.h>
18#include <linux/module.h>
19
20#include "hid-ids.h"
21
22static int bright_probe(struct hid_device *hdev, const struct hid_device_id *id)
23{
24 int ret;
25
26 ret = hid_parse(hdev);
27 if (ret) {
28 dev_err(&hdev->dev, "parse failed\n");
29 goto err_free;
30 }
31
32 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
33 if (ret) {
34 dev_err(&hdev->dev, "hw start failed\n");
35 goto err_free;
36 }
37
38 usbhid_set_leds(hdev);
39
40 return 0;
41err_free:
42 return ret;
43}
44
45static const struct hid_device_id bright_devices[] = {
46 { HID_USB_DEVICE(USB_VENDOR_ID_BRIGHT, USB_DEVICE_ID_BRIGHT_ABNT2) },
47 { }
48};
49MODULE_DEVICE_TABLE(hid, bright_devices);
50
51static struct hid_driver bright_driver = {
52 .name = "bright",
53 .id_table = bright_devices,
54 .probe = bright_probe,
55};
56
57static int bright_init(void)
58{
59 return hid_register_driver(&bright_driver);
60}
61
62static void bright_exit(void)
63{
64 hid_unregister_driver(&bright_driver);
65}
66
67module_init(bright_init);
68module_exit(bright_exit);
69MODULE_LICENSE("GPL");
70
71HID_COMPAT_LOAD_DRIVER(bright);