Dne četrtek, 03. november 2022 ob 17:37:17 CET je Paul Kocialkowski napisal(a): > In order to use the isp and csi together, both devices need to be > parented to the same v4l2 and media devices. We use the isp as > top-level device and let the csi code hook to its v4l2 and media > devices when async subdev registration takes place. > > As a result v4l2/media device setup is only called when the ISP > is missing and the capture device is registered after the devices > are hooked. The bridge subdev and its notifier are registered > without any device when the ISP is available. Top-level pointers > for the devices are introduced to either redirect to the hooked ones > (isp available) or the registered ones (isp missing). > > Also keep track of whether the capture node was setup or not to > avoid cleaning up resources when it wasn't. > > Signed-off-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx> Acked-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx> Best regards, Jernej