464 struct fb_info {  struct
465 	atomic_t count;
466 	int node;
467 	int flags;
472 	int fbcon_rotate_hint;
473 	struct mutex lock;		/* Lock for open/release/ioctl funcs */
474 	struct mutex mm_lock;		/* Lock for fb_mmap and smem_* fields */
475 	struct fb_var_screeninfo var;	/* Current var */
476 	struct fb_fix_screeninfo fix;	/* Current fix */
477 	struct fb_monspecs monspecs;	/* Current Monitor specs */
478 	struct work_struct queue;	/* Framebuffer event queue */
479 	struct fb_pixmap pixmap;	/* Image hardware mapper */
480 	struct fb_pixmap sprite;	/* Cursor hardware mapper */
481 	struct fb_cmap cmap;		/* Current cmap */
482 	struct list_head modelist;      /* mode list */
483 	struct fb_videomode *mode;	/* current mode */
489 	struct backlight_device *bl_dev;
492 	struct mutex bl_curve_mutex;	
493 	u8 bl_curve[FB_BACKLIGHT_LEVELS];
496 	struct delayed_work deferred_work;
497 	struct fb_deferred_io *fbdefio;
500 	struct fb_ops *fbops;
501 	struct device *device;		/* This is the parent */
502 	struct device *dev;		/* This is this fb device */
503 	int class_flag;                    /* private sysfs flags */
505 	struct fb_tile_ops *tileops;    /* Tile Blitting */
507 	union {
511 	unsigned long screen_size;	/* Amount of ioremapped VRAM or 0 */ 
512 	void *pseudo_palette;		/* Fake palette of 16 colors */ 
515 	u32 state;			/* Hardware state i.e suspend */
516 	void *fbcon_par;                /* fbcon use-only private area */
518 	void *par;
522 	struct apertures_struct {
528 	} *apertures;
530 	bool skip_vt_switch; /* no VT switch on suspend/resume required */
830 #define fb_err(fb_info, fmt, ...)					\  argument
834 #define fb_warn(fb_info, fmt, ...)					\  argument
836 #define fb_info(fb_info, fmt, ...)					\  argument
838 #define fb_dbg(fb_info, fmt, ...)					\  argument