lcdc_writel(®s->lcdc_baseaddr, desc->address);
lcdc_writel(®s->lcdc_basectrl, desc->control);
lcdc_writel(®s->lcdc_basenext, desc->next);
lcdc_writel(®s->lcdc_baseaddr, desc->address);
lcdc_writel(®s->lcdc_basectrl, desc->control);
lcdc_writel(®s->lcdc_basenext, desc->next);