media: intel/ipu6: input system video nodes and buffer queues
Register V4L2 video device and setup the VB2 queues to support video
capture. Video streaming callback will trigger the input system driver to
construct a input system stream configuration for firmware based on data
type and stream ID and then queue buffers to firmware to do capture.
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Co-developed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>