Tool/software:
I'd like to decode the "progressive" video stream from the ti,j721e-csi2rx driver.
The isl7998x reports the flags V4L2_FIELD_SEQ_BT and V4L2_FIELD_SEQ_TB, however the TI CSI driver overwrites them to progressive (V4L2_FIELD_NONE)
This causes the image to have two copies instead of being deinterlaced.
I'd like help doing either:
Setting up an m2m-deinterlace device to decode the video stream.
Patch ti,j721e-csi2rx, potentially ti_csi2rx_start_dma to issue two small interleaved DMAs (similar to m2m-deinterlace) when these flags are set (updating TI's driver to support these two specific field orders)