default or selected kernelversion does not have config value CONFIG_DRM_PANEL_SAMSUNG_AMS639RQ08.
Result is shown for kernelversion 6.13-rc7

Samsung AMS639RQ08 panel

modulename: panel-samsung-ams639rq08.ko

configname: CONFIG_DRM_PANEL_SAMSUNG_AMS639RQ08

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>Display Panels
└─>Device Tree and Open Firmware support
└─>Samsung AMS639RQ08 panel
Say Y or M here if you want to enable support for the
Samsung AMS639RQ08 FHD Plus (2340x1080@60Hz) CMD mode panel.

source code: