From: Andrzej Hajda <a.ha...@samsung.com>
[ Upstream commit 11d8bcef7a0399e1d2519f207fd575fc404306b4 ]
DECON_TV requires STANDALONE_UPDATE after output enabling, otherwise it does
not start. This change is neutral for DECON.
Signed-off-by: Andrzej Hajda <a.ha...@samsung.com>
Signed-off-by: Inki Dae <inki....@samsung.com>
Signed-off-by: Sasha Levin <alexander.le...@verizon.com>
---
drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
index 09e8cc36948e..6dd09c306bc1 100644
--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
@@ -189,6 +189,8 @@ static void decon_commit(struct exynos_drm_crtc *crtc)
/* enable output and display signal */
decon_set_bits(ctx, DECON_VIDCON0, VIDCON0_ENVID | VIDCON0_ENVID_F, ~0);
+
+ decon_set_bits(ctx, DECON_UPDATE, STANDALONE_UPDATE_F, ~0);
}
static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win,
--
2.11.0
