CS5530_DISPLAY_CONFIG
dcfg = readl(par->vid_regs + CS5530_DISPLAY_CONFIG);
writel(dcfg, par->vid_regs + CS5530_DISPLAY_CONFIG);
dcfg = readl(par->vid_regs + CS5530_DISPLAY_CONFIG);
writel(dcfg, par->vid_regs + CS5530_DISPLAY_CONFIG);