DCSS_DTG_INT_CONTROL
dcss_writel(status & LINE0_IRQ, dtg->base_reg + DCSS_DTG_INT_CONTROL);
dtg->base_reg + DCSS_DTG_INT_CONTROL);
dtg->base_reg + DCSS_DTG_INT_CONTROL);
dcss_update(LINE1_IRQ, LINE1_IRQ, dtg->base_reg + DCSS_DTG_INT_CONTROL);