modify the kernel source code from 1920x720p to 1280x720p

Hello,
How to modify the kernel’s source code from the screen resolution 1920x720p 60Hz to 1280x720p 60Hz?
How do I turn off the adaptive resolution of the screen in the kernel’s source code?

Thankyou very much

Dear 2284810331,

Please see “Display Resolution Configuration” in below link. Thanks.
http://docs.nvidia.com/drive/nvvib_docs/index.html#page/NVIDIA%20Vibrante%20Linux%20DPX%20Development%20Guide%2FConfiguration%2Fdisplay_res_config.html

Dear SteveNV,

Thank you very much for your answer.
I can successfully change the resolution in the first way of the documentation which you tell me.

Thanks again for your answer.