For the parameter configuration aspect of the camera module, we use the DRA (Direct Register Access) approach instead of encapsulating the interface in the v4l2 driver in order to achieve better flexibility and a more direct parameter configuration function. | For the parameter configuration aspect of the camera module, we use the DRA (Direct Register Access) approach instead of encapsulating the interface in the v4l2 driver in order to achieve better flexibility and a more direct parameter configuration function. |