DB410C: MIPI csi camera: Can I disable Hsync and Vsync in camss driver?

Hi all,

I'm debuging a camera (FPGA verification) driver with db410c, today we found that camss seems work CORRECTLY if we turn on Hsync and Vsync in, but we don't want to add Vsync and Hsync, so my question is:

Can I disable Vsync and Hsync on DB410c camss driver? If yes, how to do it. Please help me, since I have no much time now. Thank a lots.