mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
1.0 KiB
40 lines
1.0 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
|
/* |
|
* HID driver for Semitek keyboards |
|
* |
|
* Copyright (c) 2021 Benjamin Moody |
|
*/ |
|
|
|
#include <linux/device.h> |
|
#include <linux/hid.h> |
|
#include <linux/module.h> |
|
|
|
#include "hid-ids.h" |
|
|
|
static __u8 *semitek_report_fixup(struct hid_device *hdev, __u8 *rdesc, |
|
unsigned int *rsize) |
|
{ |
|
/* In the report descriptor for interface 2, fix the incorrect |
|
description of report ID 0x04 (the report contains a |
|
bitmask, not an array of keycodes.) */ |
|
if (*rsize == 0xcb && rdesc[0x83] == 0x81 && rdesc[0x84] == 0x00) { |
|
hid_info(hdev, "fixing up Semitek report descriptor\n"); |
|
rdesc[0x84] = 0x02; |
|
} |
|
return rdesc; |
|
} |
|
|
|
static const struct hid_device_id semitek_devices[] = { |
|
{ HID_USB_DEVICE(USB_VENDOR_ID_SEMITEK, USB_DEVICE_ID_SEMITEK_KEYBOARD) }, |
|
{ } |
|
}; |
|
MODULE_DEVICE_TABLE(hid, semitek_devices); |
|
|
|
static struct hid_driver semitek_driver = { |
|
.name = "semitek", |
|
.id_table = semitek_devices, |
|
.report_fixup = semitek_report_fixup, |
|
}; |
|
module_hid_driver(semitek_driver); |
|
|
|
MODULE_LICENSE("GPL");
|
|
|