arch/sparc/include/asm/video.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _SPARC_VIDEO_H_
   3 #define _SPARC_VIDEO_H_
   4
   5 #include <linux/io.h>
   6 #include <linux/types.h>
   7
   8 #include <asm/page.h>
   9
  10 struct device;
  11
  12 #ifdef CONFIG_SPARC32
  13 static inline pgprot_t pgprot_framebuffer(pgprot_t prot,
  14                                           unsigned long vm_start, unsigned long vm_end,
  15                                           unsigned long offset)
  16 {
  17         return prot;
  18 }
  19 #define pgprot_framebuffer pgprot_framebuffer
  20 #endif
  21
  22 bool video_is_primary_device(struct device *dev);
  23 #define video_is_primary_device video_is_primary_device
  24
  25 static inline void fb_memcpy_fromio(void *to, const volatile void __iomem *from, size_t n)
  26 {
  27         sbus_memcpy_fromio(to, from, n);
  28 }
  29 #define fb_memcpy_fromio fb_memcpy_fromio
  30
  31 static inline void fb_memcpy_toio(volatile void __iomem *to, const void *from, size_t n)
  32 {
  33         sbus_memcpy_toio(to, from, n);
  34 }
  35 #define fb_memcpy_toio fb_memcpy_toio
  36
  37 static inline void fb_memset_io(volatile void __iomem *addr, int c, size_t n)
  38 {
  39         sbus_memset_io(addr, c, n);
  40 }
  41 #define fb_memset fb_memset_io
  42
  43 #include <asm-generic/video.h>
  44
  45 #endif /* _SPARC_VIDEO_H_ */