1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * The Virtual DVB test driver serves as a reference DVB driver and helps
4 * validate the existing APIs in the media subsystem. It can also aid
5 * developers working on userspace applications.
6 *
7 * Copyright (C) 2020 Daniel W. S. Almeida
8 */
9
10#ifndef VIDTV_COMMON_H
11#define VIDTV_COMMON_H
12
13#include <linux/types.h>
14
15#define CLOCK_UNIT_90KHZ 90000
16#define CLOCK_UNIT_27MHZ 27000000
17#define VIDTV_SLEEP_USECS 10000
18#define VIDTV_MAX_SLEEP_USECS (2 * VIDTV_SLEEP_USECS)
19
20u32 vidtv_memcpy(void *to,
21		 size_t to_offset,
22		 size_t to_size,
23		 const void *from,
24		 size_t len);
25
26u32 vidtv_memset(void *to,
27		 size_t to_offset,
28		 size_t to_size,
29		 int c,
30		 size_t len);
31
32#endif // VIDTV_COMMON_H
33