config SOC_AMD_COMMON_BLOCK_GRAPHICS bool help Select this option to use AMD common graphics driver support. config SOC_AMD_COMMON_BLOCK_GRAPHICS_ATIF bool depends on SOC_AMD_COMMON_BLOCK_GRAPHICS help Select this option to provide ATIF method with display brightness querying. Currently, the exported values only open up 0-255 as the brightness range for the display. config SOC_AMD_GFX_CACHE_VBIOS_IN_FMAP bool "Support for caching modified VBIOS tables in flash" depends on SOC_AMD_COMMON_BLOCK_GRAPHICS && CHROMEOS && RUN_FSP_GOP && TPM2 default n help Enable support for flash based VBIOS cache. config USE_SELECTIVE_GOP_INIT bool "Run FSP GOP driver only when needed for recovery/developer modes" depends on SOC_AMD_GFX_CACHE_VBIOS_IN_FMAP default n help Select this option to only run the FSP GOP driver when needed for pre-OS display init (eg, Recovery and Developer Modes). Otherwise, use cached VBIOS/ATOMBIOS tables. Selecting this option will save approx. 130ms boot time on the normal boot path.