2007-07-17 13:05:27 +02:00
|
|
|
#ifndef _ASM_FB_H_
|
|
|
|
|
#define _ASM_FB_H_
|
2007-07-17 13:05:28 +02:00
|
|
|
#include <linux/fb.h>
|
2007-07-17 13:05:27 +02:00
|
|
|
#include <linux/fs.h>
|
|
|
|
|
#include <asm/page.h>
|
2007-07-19 07:03:58 +02:00
|
|
|
#include <asm/prom.h>
|
2007-07-17 13:05:27 +02:00
|
|
|
|
|
|
|
|
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
|
|
|
|
|
unsigned long off)
|
|
|
|
|
{
|
|
|
|
|
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
|
|
|
|
|
}
|
|
|
|
|
|
2007-07-17 13:05:28 +02:00
|
|
|
static inline int fb_is_primary_device(struct fb_info *info)
|
|
|
|
|
{
|
2007-07-19 07:03:58 +02:00
|
|
|
struct device *dev = info->device;
|
|
|
|
|
struct device_node *node;
|
|
|
|
|
|
|
|
|
|
node = dev->archdata.prom_node;
|
|
|
|
|
if (node &&
|
|
|
|
|
node == of_console_device)
|
|
|
|
|
return 1;
|
|
|
|
|
|
2007-07-17 13:05:28 +02:00
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2007-07-17 13:05:27 +02:00
|
|
|
#endif /* _ASM_FB_H_ */
|
