config DRM_SUN4I tristate "DRM Support for Allwinner A10 Display Engine" depends on DRM && ARM && COMMON_CLK depends on ARCH_SUNXI || COMPILE_TEST select DRM_GEM_CMA_HELPER select DRM_KMS_HELPER select DRM_KMS_CMA_HELPER select DRM_PANEL select REGMAP_MMIO select VIDEOMODE_HELPERS help Choose this option if you have an Allwinner SoC with a Display Engine. If M is selected the module will be called sun4i-drm. config DRM_SUN4I_BACKEND tristate "Support for Allwinner A10 Display Engine Backend" depends on DRM_SUN4I default DRM_SUN4I help Choose this option if you have an Allwinner SoC with the original Allwinner Display Engine, which has a backend to do some alpha blending and feed graphics to TCON. If M is selected the module will be called sun4i-backend.