NOTE: Under construction
The document below provide basical informations about the rockchip-isp1 driver driver and Image Signal Processing block on Rockchip SoC with examples and details.
The datasheet about ISP is currently only available under NDA, so we can't paste the completed block diagram from datasheet to here.
Below diagram is a abstract version:
rockchip-isp1 is a V4L2 based driver for Image Signal Processing block on Rockchip SoC. Compared to the earlier driver rk-isp10, it use Media Controller framework, which it's
different from plain v4L2.
Media Controller Basics
Please read below link carefully, especially you don't have use it before.