VIDW_ALPHA 53 drivers/gpu/drm/exynos/exynos_drm_fimd.c #define VIDWnALPHA0(win) (VIDW_ALPHA + 0x00 + (win) * 8) VIDW_ALPHA 54 drivers/gpu/drm/exynos/exynos_drm_fimd.c #define VIDWnALPHA1(win) (VIDW_ALPHA + 0x04 + (win) * 8)