1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _ASM_FB_H_
3#define _ASM_FB_H_
4
5#include <linux/fb.h>
6#include <linux/fs.h>
7#include <asm/page.h>
8
9static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
10				unsigned long off)
11{
12	pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
13}
14
15#if defined(CONFIG_FB_STI)
16int fb_is_primary_device(struct fb_info *info);
17#else
18static inline int fb_is_primary_device(struct fb_info *info)
19{
20	return 0;
21}
22#endif
23
24#endif /* _ASM_FB_H_ */
25