linux/drivers/hid/hid-gyration.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  HID driver for some gyration "special" devices
 *
 *  Copyright (c) 1999 Andreas Gal
 *  Copyright (c) 2000-2005 Vojtech Pavlik <[email protected]>
 *  Copyright (c) 2005 Michael Haboustak <[email protected]> for Concept2, Inc
 *  Copyright (c) 2008 Jiri Slaby
 *  Copyright (c) 2006-2008 Jiri Kosina
 */

/*
 */

#include <linux/device.h>
#include <linux/input.h>
#include <linux/hid.h>
#include <linux/module.h>

#include "hid-ids.h"

#define gy_map_key_clear(c) …
static int gyration_input_mapping(struct hid_device *hdev, struct hid_input *hi,
		struct hid_field *field, struct hid_usage *usage,
		unsigned long **bit, int *max)
{ … }

static int gyration_event(struct hid_device *hdev, struct hid_field *field,
		struct hid_usage *usage, __s32 value)
{ … }

static const struct hid_device_id gyration_devices[] = …;
MODULE_DEVICE_TABLE(hid, gyration_devices);

static struct hid_driver gyration_driver = …;
module_hid_driver(…) …;

MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;