Allwinner A31 Image Signal Processor (ISP) Driver

modulename: sun6i-isp.ko

configname: CONFIG_VIDEO_SUN6I_ISP

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Media staging drivers
└─>Multimedia support
└─>Allwinner A31 Image Signal Processor (ISP) Driver
In linux kernel since version 6.2 (release Date: 2023-02-19)  
Support for the Allwinner A31 Image Signal Processor (ISP), also
found on other platforms such as the A80, A83T or V3/V3s.

source code: