video.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
 4 */
 5#ifndef _ASM_VIDEO_H_
 6#define _ASM_VIDEO_H_
 7
 8#include <linux/compiler.h>
 9#include <linux/string.h>
10
11static inline void fb_memcpy_fromio(void *to, const volatile void __iomem *from, size_t n)
12{
13	memcpy(to, (void __force *)from, n);
14}
15#define fb_memcpy_fromio fb_memcpy_fromio
16
17static inline void fb_memcpy_toio(volatile void __iomem *to, const void *from, size_t n)
18{
19	memcpy((void __force *)to, from, n);
20}
21#define fb_memcpy_toio fb_memcpy_toio
22
23static inline void fb_memset_io(volatile void __iomem *addr, int c, size_t n)
24{
25	memset((void __force *)addr, c, n);
26}
27#define fb_memset fb_memset_io
28
29#include <asm-generic/video.h>
30
31#endif /* _ASM_VIDEO_H_ */