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2874c5fd28
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* HID driver for Keytouch devices not fully compliant with HID standard
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*
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* Copyright (c) 2011 Jiri Kosina
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*/
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/*
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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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/* Replace the broken report descriptor of this device with rather
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* a default one */
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static __u8 keytouch_fixed_rdesc[] = {
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0x05, 0x01, 0x09, 0x06, 0xa1, 0x01, 0x05, 0x07, 0x19, 0xe0, 0x29, 0xe7, 0x15,
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0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x08, 0x81, 0x02, 0x95, 0x01, 0x75, 0x08,
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0x81, 0x01, 0x95, 0x03, 0x75, 0x01, 0x05, 0x08, 0x19, 0x01, 0x29, 0x03, 0x91,
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0x02, 0x95, 0x05, 0x75, 0x01, 0x91, 0x01, 0x95, 0x06, 0x75, 0x08, 0x15, 0x00,
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0x26, 0xff, 0x00, 0x05, 0x07, 0x19, 0x00, 0x2a, 0xff, 0x00, 0x81, 0x00, 0xc0
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};
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static __u8 *keytouch_report_fixup(struct hid_device *hdev, __u8 *rdesc,
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unsigned int *rsize)
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{
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hid_info(hdev, "fixing up Keytouch IEC report descriptor\n");
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rdesc = keytouch_fixed_rdesc;
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*rsize = sizeof(keytouch_fixed_rdesc);
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return rdesc;
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}
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static const struct hid_device_id keytouch_devices[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) },
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{ }
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};
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MODULE_DEVICE_TABLE(hid, keytouch_devices);
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static struct hid_driver keytouch_driver = {
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.name = "keytouch",
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.id_table = keytouch_devices,
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.report_fixup = keytouch_report_fixup,
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};
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module_hid_driver(keytouch_driver);
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MODULE_LICENSE("GPL");
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MODULE_AUTHOR("Jiri Kosina");
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