xref: /openbmc/linux/arch/loongarch/include/asm/fb.h (revision 48ca54e3)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
4  */
5 #ifndef _ASM_FB_H_
6 #define _ASM_FB_H_
7 
8 #include <linux/fb.h>
9 #include <linux/fs.h>
10 #include <asm/page.h>
11 
12 static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
13 				unsigned long off)
14 {
15 	vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
16 }
17 
18 static inline int fb_is_primary_device(struct fb_info *info)
19 {
20 	return 0;
21 }
22 
23 #endif /* _ASM_FB_H_ */
24