I2C_BUS_MONITOR
return !!(readl(idev->base + I2C_BUS_MONITOR) & BM_SCLS);
tmp = readl(idev->base + I2C_BUS_MONITOR) & BM_SDAC;
writel(tmp, idev->base + I2C_BUS_MONITOR);
return !!(readl(idev->base + I2C_BUS_MONITOR) & BM_SDAS);