arch/arm64/include/asm/fb.h

   1 /*
   2  * Copyright (C) 2012 ARM Ltd.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  */
  16 #ifndef __ASM_FB_H_
  17 #define __ASM_FB_H_
  18
  19 #include <linux/fb.h>
  20 #include <linux/fs.h>
  21 #include <asm/page.h>
  22
  23 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
  24                                 unsigned long off)
  25 {
  26         vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
  27 }
  28
  29 static inline int fb_is_primary_device(struct fb_info *info)
  30 {
  31         return 0;
  32 }
  33
  34 #endif /* __ASM_FB_H_ */