I think the reference mode in the nv control panel and the functionality of novideo_srgb are what AMD needs.
1. Introduction to reference modes:
2. Under the verification of Display cal, Novideo_srGB achieved accuracy within the error range when loading ICC and directly simulating SRGB using ICC.
Novideo_SRGB setup and validation report for simulating SRGB:
Using ICC to simulate the verification report of SRGB：
3. There is a color temperature control in AMD drivers that, when disabled, will read EDID but not ICC values. It also does not support third-party tools such as Novideo_srgb. Windows' built-in ICC loading and automatic color management only read the calibration part (vcgt) in ICC and do not read the characterization (color calibrator reads the correction value of color blocks)
Therefore, AMD requires complete ICC loading and management support.
