1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * HID driver for Aureal Cy se W-01RN USB_V3.1 devices
4 *
5 * Copyright (c) 2010 Franco Catrin <fcatrin@gmail.com>
6 * Copyright (c) 2010 Ben Cropley <bcropley@internode.on.net>
7 *
8 * Based on HID sunplus driver by
9 * Copyright (c) 1999 Andreas Gal
10 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
11 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
12 * Copyright (c) 2006-2007 Jiri Kosina
13 * Copyright (c) 2008 Jiri Slaby
14 */
15 #include <linux/device.h>
16 #include <linux/hid.h>
17 #include <linux/module.h>
18
19 #include "hid-ids.h"
20
aureal_report_fixup(struct hid_device * hdev,__u8 * rdesc,unsigned int * rsize)21 static const __u8 *aureal_report_fixup(struct hid_device *hdev, __u8 *rdesc,
22 unsigned int *rsize)
23 {
24 if (*rsize >= 54 && rdesc[52] == 0x25 && rdesc[53] == 0x01) {
25 dev_info(&hdev->dev, "fixing Aureal Cy se W-01RN USB_V3.1 report descriptor.\n");
26 rdesc[53] = 0x65;
27 }
28 return rdesc;
29 }
30
31 static const struct hid_device_id aureal_devices[] = {
32 { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
33 { }
34 };
35 MODULE_DEVICE_TABLE(hid, aureal_devices);
36
37 static struct hid_driver aureal_driver = {
38 .name = "aureal",
39 .id_table = aureal_devices,
40 .report_fixup = aureal_report_fixup,
41 };
42 module_hid_driver(aureal_driver);
43
44 MODULE_DESCRIPTION("HID driver for Aureal Cy se W-01RN USB_V3.1 devices");
45 MODULE_LICENSE("GPL");
46