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_ */ 35