config DRM_VC4 tristate "Broadcom VC4 Graphics" depends on ARCH_BCM2835 || COMPILE_TEST depends on DRM depends on COMMON_CLK select DRM_KMS_HELPER select DRM_KMS_CMA_HELPER select DRM_GEM_CMA_HELPER select DRM_PANEL select DRM_MIPI_DSI help Choose this option if you have a system that has a Broadcom VC4 GPU, such as the Raspberry Pi or other BCM2708/BCM2835. This driver requires that "avoid_warnings=2" be present in the config.txt for the firmware, to keep it from smashing our display setup.