arch/sparc/include/asm/fb.h

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