WINCON1_ALPHA_SEL  609 drivers/gpu/drm/exynos/exynos_drm_fimd.c 		val |= WINCON1_ALPHA_SEL;
WINCON1_ALPHA_SEL  635 drivers/video/fbdev/s3c-fb.c 				| WINCON1_BLD_PIX | WINCON1_ALPHA_SEL;