353 	switch (info->blank) {  in fb_lcd_notify_blank()
377 	if (info->blank == FB_BLANK_UNBLANK)  in fb_ledtrig_backlight_notify_blank()
383 int fb_blank(struct fb_info *info, int blank)  in fb_blank()  argument
385 	int old_blank = info->blank;  in fb_blank()
391 	if (blank > FB_BLANK_POWERDOWN)  in fb_blank()
392 		blank = FB_BLANK_POWERDOWN;  in fb_blank()
394 	info->blank = blank;  in fb_blank()
396 	ret = info->fbops->fb_blank(blank, info);  in fb_blank()
407 	info->blank = old_blank;  in fb_blank()
470 	 * display is blank, so that fb_blank() enables it on the  in do_register_framebuffer()
474 		fb_info->blank = FB_BLANK_POWERDOWN;  in do_register_framebuffer()