REG_IRQENABLE
tiadc_writel(adc_dev, REG_IRQENABLE, IRQENB_FIFO1THRES);
tiadc_writel(adc_dev, REG_IRQENABLE, irq_enable);
titsc_writel(ts_dev, REG_IRQENABLE, IRQENB_FIFO0THRES);
titsc_writel(ts_dev, REG_IRQENABLE, IRQENB_EOS);
idle = titsc_readl(ts_dev, REG_IRQENABLE);
titsc_writel(ts_dev, REG_IRQENABLE,