VOUCR
sh_vou_reg_ab_set(vou_dev, VOUCR, voucr, 0xfc000000);
sh_vou_reg_ab_set(vou_dev, VOUCR,
sh_vou_reg_ab_set(vou_dev, VOUCR, 5 << 29, 7 << 29);
pr_info("VOUCR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUCR));