xref: /openbmc/linux/arch/arm64/include/asm/fb.h (revision fc47897d)
1fc47897dSCatalin Marinas /*
2fc47897dSCatalin Marinas  * Copyright (C) 2012 ARM Ltd.
3fc47897dSCatalin Marinas  *
4fc47897dSCatalin Marinas  * This program is free software; you can redistribute it and/or modify
5fc47897dSCatalin Marinas  * it under the terms of the GNU General Public License version 2 as
6fc47897dSCatalin Marinas  * published by the Free Software Foundation.
7fc47897dSCatalin Marinas  *
8fc47897dSCatalin Marinas  * This program is distributed in the hope that it will be useful,
9fc47897dSCatalin Marinas  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10fc47897dSCatalin Marinas  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11fc47897dSCatalin Marinas  * GNU General Public License for more details.
12fc47897dSCatalin Marinas  *
13fc47897dSCatalin Marinas  * You should have received a copy of the GNU General Public License
14fc47897dSCatalin Marinas  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
15fc47897dSCatalin Marinas  */
16fc47897dSCatalin Marinas #ifndef __ASM_FB_H_
17fc47897dSCatalin Marinas #define __ASM_FB_H_
18fc47897dSCatalin Marinas 
19fc47897dSCatalin Marinas #include <linux/fb.h>
20fc47897dSCatalin Marinas #include <linux/fs.h>
21fc47897dSCatalin Marinas #include <asm/page.h>
22fc47897dSCatalin Marinas 
23fc47897dSCatalin Marinas static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
24fc47897dSCatalin Marinas 				unsigned long off)
25fc47897dSCatalin Marinas {
26fc47897dSCatalin Marinas 	vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
27fc47897dSCatalin Marinas }
28fc47897dSCatalin Marinas 
29fc47897dSCatalin Marinas static inline int fb_is_primary_device(struct fb_info *info)
30fc47897dSCatalin Marinas {
31fc47897dSCatalin Marinas 	return 0;
32fc47897dSCatalin Marinas }
33fc47897dSCatalin Marinas 
34fc47897dSCatalin Marinas #endif /* __ASM_FB_H_ */
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