LXR linux/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
  23static 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
  29static inline int fb_is_primary_device(struct fb_info *info)
  30{
  31        return 0;
  32}
  33
  34#endif /* __ASM_FB_H_ */
  35