How to disable integrated webcam

My laptop’s integrated camera is broken, the image is not clear. So I bought a USB camera.

The problem is that when application (like Chrome) calls for camera, it uses the integrated one by default. So I want to disable the integrated camera.

Both integrated camera and my USB camera uses uvcvideo driver. So disable this driver won’t help. I want to disble the integrated one at the same time use the USB one.

Please help.

Maybe in the BIOS

I found this link helpful. Though I don’t know which id coresponds to which, I just tried both to see whether I disable integrated camera or the USB one.