xref: /OK3568_Linux_fs/kernel/drivers/hid/hid-aureal.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-only
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  *  HID driver for Aureal Cy se W-01RN USB_V3.1 devices
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  *  Copyright (c) 2010 Franco Catrin <fcatrin@gmail.com>
6*4882a593Smuzhiyun  *  Copyright (c) 2010 Ben Cropley <bcropley@internode.on.net>
7*4882a593Smuzhiyun  *
8*4882a593Smuzhiyun  *  Based on HID sunplus driver by
9*4882a593Smuzhiyun  *  Copyright (c) 1999 Andreas Gal
10*4882a593Smuzhiyun  *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
11*4882a593Smuzhiyun  *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
12*4882a593Smuzhiyun  *  Copyright (c) 2006-2007 Jiri Kosina
13*4882a593Smuzhiyun  *  Copyright (c) 2008 Jiri Slaby
14*4882a593Smuzhiyun  */
15*4882a593Smuzhiyun #include <linux/device.h>
16*4882a593Smuzhiyun #include <linux/hid.h>
17*4882a593Smuzhiyun #include <linux/module.h>
18*4882a593Smuzhiyun 
19*4882a593Smuzhiyun #include "hid-ids.h"
20*4882a593Smuzhiyun 
aureal_report_fixup(struct hid_device * hdev,__u8 * rdesc,unsigned int * rsize)21*4882a593Smuzhiyun static __u8 *aureal_report_fixup(struct hid_device *hdev, __u8 *rdesc,
22*4882a593Smuzhiyun 		unsigned int *rsize)
23*4882a593Smuzhiyun {
24*4882a593Smuzhiyun 	if (*rsize >= 54 && rdesc[52] == 0x25 && rdesc[53] == 0x01) {
25*4882a593Smuzhiyun 		dev_info(&hdev->dev, "fixing Aureal Cy se W-01RN USB_V3.1 report descriptor.\n");
26*4882a593Smuzhiyun 		rdesc[53] = 0x65;
27*4882a593Smuzhiyun 	}
28*4882a593Smuzhiyun 	return rdesc;
29*4882a593Smuzhiyun }
30*4882a593Smuzhiyun 
31*4882a593Smuzhiyun static const struct hid_device_id aureal_devices[] = {
32*4882a593Smuzhiyun 	{ HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
33*4882a593Smuzhiyun 	{ }
34*4882a593Smuzhiyun };
35*4882a593Smuzhiyun MODULE_DEVICE_TABLE(hid, aureal_devices);
36*4882a593Smuzhiyun 
37*4882a593Smuzhiyun static struct hid_driver aureal_driver = {
38*4882a593Smuzhiyun 	.name = "aureal",
39*4882a593Smuzhiyun 	.id_table = aureal_devices,
40*4882a593Smuzhiyun 	.report_fixup = aureal_report_fixup,
41*4882a593Smuzhiyun };
42*4882a593Smuzhiyun module_hid_driver(aureal_driver);
43*4882a593Smuzhiyun 
44*4882a593Smuzhiyun MODULE_LICENSE("GPL");
45