drm/exynos/decon5433: mask HW trigger during frame send

Not masked TE during frame transmission results in shifted image in case of TV.
The patch fixes it.

Change-Id: I2d31a90371807b1f0ff2937f44ee0c51dbdf3638
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
index c35c8dc..3709556 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
@@ -139,7 +139,7 @@ static void decon_setup_trigger(struct decon_context *ctx)
                return;
 
        if (trg_type == EXYNOS_DISPLAY_HW_TRIGGER)
-               val = TRIGCON_TRIGEN_PER_F | TRIGCON_TRIGEN_F
+               val = TRIGCON_TRIGEN_PER_F | TRIGCON_TRIGEN_F | TRIGCON_TE_AUTO_MASK
                        | TRIGCON_HWTRIGMASK_I80_RGB | TRIGCON_HWTRIGEN_I80_RGB;
        else
                val = TRIGCON_TRIGEN_PER_F | TRIGCON_TRIGEN_F