GSC_IN_ROT_MASK    51 drivers/gpu/drm/exynos/regs-gsc.h #define GSC_IN_ROT_MASK			(7 << 16)
GSC_IN_ROT_MASK    31 drivers/media/platform/exynos-gsc/gsc-regs.h #define GSC_IN_ROT_MASK			(7 << 16)