1// SPDX-License-Identifier: GPL-2.0-or-later
 2/*
 3 *  USB HID quirks support for Network Technologies, Inc. "USB-SUN" USB
 4 *  adapter for pre-USB Sun keyboards
 5 *
 6 *  Copyright (c) 2011 Google, Inc.
 7 *
 8 * Based on HID apple 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 <jirislaby@gmail.com>
14 */
15
16/*
17 */
18
19#include <linux/device.h>
20#include <linux/input.h>
21#include <linux/hid.h>
22#include <linux/module.h>
23
24#include "hid-ids.h"
25
26MODULE_AUTHOR("Jonathan Klabunde Tomer <jktomer@google.com>");
27MODULE_DESCRIPTION("HID driver for Network Technologies USB-SUN keyboard adapter");
28
29/*
30 * NTI Sun keyboard adapter has wrong logical maximum in report descriptor
31 */
32static __u8 *nti_usbsun_report_fixup(struct hid_device *hdev, __u8 *rdesc,
33		unsigned int *rsize)
34{
35	if (*rsize >= 60 && rdesc[53] == 0x65 && rdesc[59] == 0x65) {
36		hid_info(hdev, "fixing up NTI USB-SUN keyboard adapter report descriptor\n");
37		rdesc[53] = rdesc[59] = 0xe7;
38	}
39	return rdesc;
40}
41
42static const struct hid_device_id nti_devices[] = {
43	{ HID_USB_DEVICE(USB_VENDOR_ID_NTI, USB_DEVICE_ID_USB_SUN) },
44	{ }
45};
46MODULE_DEVICE_TABLE(hid, nti_devices);
47
48static struct hid_driver nti_driver = {
49	.name = "nti",
50	.id_table = nti_devices,
51	.report_fixup = nti_usbsun_report_fixup
52};
53
54module_hid_driver(nti_driver);
55
56MODULE_LICENSE("GPL");

 1// SPDX-License-Identifier: GPL-2.0-or-later
 2/*
 3 *  USB HID quirks support for Network Technologies, Inc. "USB-SUN" USB
 4 *  adapter for pre-USB Sun keyboards
 5 *
 6 *  Copyright (c) 2011 Google, Inc.
 7 *
 8 * Based on HID apple 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 <jirislaby@gmail.com>
14 */
15
16/*
17 */
18
19#include <linux/device.h>
20#include <linux/input.h>
21#include <linux/hid.h>
22#include <linux/module.h>
23
24#include "hid-ids.h"
25
26MODULE_AUTHOR("Jonathan Klabunde Tomer <jktomer@google.com>");
27MODULE_DESCRIPTION("HID driver for Network Technologies USB-SUN keyboard adapter");
28
29/*
30 * NTI Sun keyboard adapter has wrong logical maximum in report descriptor
31 */
32static const __u8 *nti_usbsun_report_fixup(struct hid_device *hdev, __u8 *rdesc,
33		unsigned int *rsize)
34{
35	if (*rsize >= 60 && rdesc[53] == 0x65 && rdesc[59] == 0x65) {
36		hid_info(hdev, "fixing up NTI USB-SUN keyboard adapter report descriptor\n");
37		rdesc[53] = rdesc[59] = 0xe7;
38	}
39	return rdesc;
40}
41
42static const struct hid_device_id nti_devices[] = {
43	{ HID_USB_DEVICE(USB_VENDOR_ID_NTI, USB_DEVICE_ID_USB_SUN) },
44	{ }
45};
46MODULE_DEVICE_TABLE(hid, nti_devices);
47
48static struct hid_driver nti_driver = {
49	.name = "nti",
50	.id_table = nti_devices,
51	.report_fixup = nti_usbsun_report_fixup
52};
53
54module_hid_driver(nti_driver);
55
56MODULE_LICENSE("GPL");