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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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2f43f8749e
Paul Walmsley has implemented dynamic quirk handling back in 2007 through commits:2eb5dc30eb("USB HID: encapsulate quirk handling into hid-quirks.c")8222fbe67c("USB HID: clarify static quirk handling as squirks")8cef908235("USB HID: add support for dynamically-created quirks")876b9276b9("USB HID: add 'quirks' module parameter") and as such, his copyright rightly belongs to drivers/hid/usbhid/hid-quirks.c file. However when generic HID code has been converted to bus and individual quirks separated out to individual drivers on the bus, the copyright has been blindly transfered into all the tiny drivers, which actually don't contain any of Pauls' copyrighted code. Remove the copyright from those sub-drivers. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Paul Walmsley <paul@pwsan.com>
103 lines
2.5 KiB
C
103 lines
2.5 KiB
C
/*
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* HID driver for some belkin "special" devices
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*
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* Copyright (c) 1999 Andreas Gal
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* Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
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* Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
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* Copyright (c) 2006-2007 Jiri Kosina
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* Copyright (c) 2008 Jiri Slaby
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*/
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/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*/
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#include <linux/device.h>
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#include <linux/hid.h>
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#include <linux/module.h>
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#include "hid-ids.h"
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#define BELKIN_HIDDEV 0x01
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#define BELKIN_WKBD 0x02
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#define belkin_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
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EV_KEY, (c))
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static int belkin_input_mapping(struct hid_device *hdev, struct hid_input *hi,
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struct hid_field *field, struct hid_usage *usage,
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unsigned long **bit, int *max)
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{
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unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
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if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER ||
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!(quirks & BELKIN_WKBD))
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return 0;
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switch (usage->hid & HID_USAGE) {
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case 0x03a: belkin_map_key_clear(KEY_SOUND); break;
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case 0x03b: belkin_map_key_clear(KEY_CAMERA); break;
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case 0x03c: belkin_map_key_clear(KEY_DOCUMENTS); break;
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default:
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return 0;
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}
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return 1;
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}
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static int belkin_probe(struct hid_device *hdev, const struct hid_device_id *id)
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{
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unsigned long quirks = id->driver_data;
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int ret;
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hid_set_drvdata(hdev, (void *)quirks);
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ret = hid_parse(hdev);
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if (ret) {
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hid_err(hdev, "parse failed\n");
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goto err_free;
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}
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ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT |
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((quirks & BELKIN_HIDDEV) ? HID_CONNECT_HIDDEV_FORCE : 0));
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if (ret) {
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hid_err(hdev, "hw start failed\n");
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goto err_free;
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}
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return 0;
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err_free:
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return ret;
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}
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static const struct hid_device_id belkin_devices[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM),
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.driver_data = BELKIN_HIDDEV },
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{ HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD),
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.driver_data = BELKIN_WKBD },
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{ }
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};
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MODULE_DEVICE_TABLE(hid, belkin_devices);
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static struct hid_driver belkin_driver = {
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.name = "belkin",
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.id_table = belkin_devices,
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.input_mapping = belkin_input_mapping,
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.probe = belkin_probe,
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};
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static int __init belkin_init(void)
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{
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return hid_register_driver(&belkin_driver);
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}
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static void __exit belkin_exit(void)
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{
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hid_unregister_driver(&belkin_driver);
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}
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module_init(belkin_init);
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module_exit(belkin_exit);
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MODULE_LICENSE("GPL");
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