448 struct fb_info {  struct
449 	atomic_t count;
450 	int node;
451 	int flags;
452 	struct mutex lock;		/* Lock for open/release/ioctl funcs */
453 	struct mutex mm_lock;		/* Lock for fb_mmap and smem_* fields */
454 	struct fb_var_screeninfo var;	/* Current var */
455 	struct fb_fix_screeninfo fix;	/* Current fix */
456 	struct fb_monspecs monspecs;	/* Current Monitor specs */
457 	struct work_struct queue;	/* Framebuffer event queue */
458 	struct fb_pixmap pixmap;	/* Image hardware mapper */
459 	struct fb_pixmap sprite;	/* Cursor hardware mapper */
460 	struct fb_cmap cmap;		/* Current cmap */
461 	struct list_head modelist;      /* mode list */
462 	struct fb_videomode *mode;	/* current mode */
468 	struct backlight_device *bl_dev;
471 	struct mutex bl_curve_mutex;	
472 	u8 bl_curve[FB_BACKLIGHT_LEVELS];
475 	struct delayed_work deferred_work;
476 	struct fb_deferred_io *fbdefio;
479 	struct fb_ops *fbops;
480 	struct device *device;		/* This is the parent */
481 	struct device *dev;		/* This is this fb device */
482 	int class_flag;                    /* private sysfs flags */
484 	struct fb_tile_ops *tileops;    /* Tile Blitting */
486 	char __iomem *screen_base;	/* Virtual address */
487 	unsigned long screen_size;	/* Amount of ioremapped VRAM or 0 */ 
488 	void *pseudo_palette;		/* Fake palette of 16 colors */ 
491 	u32 state;			/* Hardware state i.e suspend */
492 	void *fbcon_par;                /* fbcon use-only private area */
494 	void *par;
498 	struct apertures_struct {
504 	} *apertures;
506 	bool skip_vt_switch; /* no VT switch on suspend/resume required */
807 #define fb_err(fb_info, fmt, ...)					\  argument
811 #define fb_warn(fb_info, fmt, ...)					\  argument
813 #define fb_info(fb_info, fmt, ...)					\  argument
815 #define fb_dbg(fb_info, fmt, ...)					\  argument