How to do MIPI DSI read / write by using ADB command when DB410 in normal mode?

Hi sir,

DB410 board can modify HDMI-out to MIPI-out from HS connector. The DSI driver part I already porting and bring-up the MIPI interface LCD module. But I do not know how to do MIPI DSI read / write when DB410 is in normal mode (like insert the “qcom,mdss-dsi-on-command” via USB adb command). Any user example guide about DSI read/write via adb command can be reference? or some nice guy can share example code for me reference. Many thanks.