The qualcomm driver (on MSM8916 at least) uses an MPLANE buffer
for the video capture with a single plane in it. This detects
such drivers and requests MPLANE buffers from the driver and then
always uses the first plane from that through the normal pipeline.

AngeloGioacchino Del Regno authored Oct 25, 2020 and Martijn Braam committed Oct 25, 2020

This application was supporting only debayering of BGGR8 streams:
this is an issue on cameras that are outputting a different format.

Implement quick-debayering of all Bayer 8-bits pixfmts in order to
solve wrong tint issues on many, many camera sensors.

This was tested on a Sony Exmor-RS IMX300 sensor.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>

AngeloGioacchino Del Regno authored Oct 25, 2020 and Martijn Braam committed Oct 25, 2020

The mbus has to be configured correctly for each of the pixel
formats in order to send the right indications to V4L2.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>