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| 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 | |
| 11 | static 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 | |
| 17 | static 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 | |
| 23 | static 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_ */ |
| 32 |
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