// SPDX-License-Identifier: GPL-2.0-or-later /* * USB HID quirks support for Network Technologies, Inc. "USB-SUN" USB * adapter for pre-USB Sun keyboards * * Copyright (c) 2011 Google, Inc. * * Based on HID apple driver by * Copyright (c) 1999 Andreas Gal * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc * Copyright (c) 2006-2007 Jiri Kosina * Copyright (c) 2008 Jiri Slaby <jirislaby@gmail.com> */ /* */ #include <linux/device.h> #include <linux/input.h> #include <linux/hid.h> #include <linux/module.h> #include "hid-ids.h" MODULE_AUTHOR("Jonathan Klabunde Tomer <jktomer@google.com>"); MODULE_DESCRIPTION("HID driver for Network Technologies USB-SUN keyboard adapter"); /* * NTI Sun keyboard adapter has wrong logical maximum in report descriptor */ static __u8 *nti_usbsun_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { if (*rsize >= 60 && rdesc[53] == 0x65 && rdesc[59] == 0x65) { hid_info(hdev, "fixing up NTI USB-SUN keyboard adapter report descriptor\n"); rdesc[53] = rdesc[59] = 0xe7; } return rdesc; } static const struct hid_device_id nti_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_NTI, USB_DEVICE_ID_USB_SUN) }, { } }; MODULE_DEVICE_TABLE(hid, nti_devices); static struct hid_driver nti_driver = { .name = "nti", .id_table = nti_devices, .report_fixup = nti_usbsun_report_fixup }; module_hid_driver(nti_driver); MODULE_LICENSE("GPL");