TSUNAMI_dchip
printk("%s: CSR_DSC 0x%lx\n", __func__, TSUNAMI_dchip->dsc.csr);
printk("%s: CSR_STR 0x%lx\n", __func__, TSUNAMI_dchip->str.csr);
printk("%s: CSR_DREV 0x%lx\n", __func__, TSUNAMI_dchip->drev.csr);