83 static int atmel_bl_update_status(struct backlight_device *bl)  in atmel_bl_update_status()  argument
85 	struct atmel_lcdfb_info *sinfo = bl_get_data(bl);  in atmel_bl_update_status()
87 	int			brightness = bl->props.brightness;  in atmel_bl_update_status()
93 	if (bl->props.fb_blank != sinfo->bl_power)  in atmel_bl_update_status()
94 		power = bl->props.fb_blank;  in atmel_bl_update_status()
95 	else if (bl->props.power != sinfo->bl_power)  in atmel_bl_update_status()
96 		power = bl->props.power;  in atmel_bl_update_status()
107 	bl->props.fb_blank = bl->props.power = sinfo->bl_power = power;  in atmel_bl_update_status()
112 static int atmel_bl_get_brightness(struct backlight_device *bl)  in atmel_bl_get_brightness()  argument
114 	struct atmel_lcdfb_info *sinfo = bl_get_data(bl);  in atmel_bl_get_brightness()
126 	struct backlight_device	*bl;  in init_backlight()  local
133 	bl = backlight_device_register("backlight", &sinfo->pdev->dev,  in init_backlight()
135 	if (IS_ERR(bl)) {  in init_backlight()
137 				PTR_ERR(bl));  in init_backlight()
140 	sinfo->backlight = bl;  in init_backlight()
142 	bl->props.power = FB_BLANK_UNBLANK;  in init_backlight()
143 	bl->props.fb_blank = FB_BLANK_UNBLANK;  in init_backlight()
144 	bl->props.max_brightness = 0xff;  in init_backlight()
145 	bl->props.brightness = atmel_bl_get_brightness(bl);  in init_backlight()