EXYNOS_CITRGFMT
cfg2 = fimc_read(ctx, EXYNOS_CITRGFMT);
fimc_write(ctx, cfg2, EXYNOS_CITRGFMT);
cfg = fimc_read(ctx, EXYNOS_CITRGFMT);
fimc_write(ctx, cfg, EXYNOS_CITRGFMT);
cfg = fimc_read(ctx, EXYNOS_CITRGFMT);
fimc_write(ctx, cfg, EXYNOS_CITRGFMT);
cfg_ext = fimc_read(ctx, EXYNOS_CITRGFMT);
cfg_ext = fimc_read(ctx, EXYNOS_CITRGFMT);
cfg = fimc_read(ctx, EXYNOS_CITRGFMT);
fimc_write(ctx, cfg, EXYNOS_CITRGFMT);