CONFIG_DRM_EXYNOS_G2D 215 drivers/gpu/drm/exynos/exynos_drm_drv.c DRV_PTR(g2d_driver, CONFIG_DRM_EXYNOS_G2D), CONFIG_DRM_EXYNOS_G2D 7 drivers/gpu/drm/exynos/exynos_drm_g2d.h #ifdef CONFIG_DRM_EXYNOS_G2D