arch/loongarch/include/asm/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
  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_ */