msi001_wreg
ret = msi001_wreg(dev, 0x00000e);
ret = msi001_wreg(dev, 0x000003);
ret = msi001_wreg(dev, reg);
ret = msi001_wreg(dev, reg);
ret = msi001_wreg(dev, reg);
ret = msi001_wreg(dev, reg);
return msi001_wreg(dev, 0x000000);
ret = msi001_wreg(dev, reg);