Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef _ASM_FB_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define _ASM_FB_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <linux/fb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include <linux/fs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #include <linux/efi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <asm/page.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 				unsigned long off)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	if (efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 		vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 		vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) static inline int fb_is_primary_device(struct fb_info *info)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #endif /* _ASM_FB_H_ */