This is a note to let you know that I've just added the patch titled

drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement

to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: drm-exynos-decon5433-set-standalone_update_f-on-output-enablement.patch and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

From foo@baz Wed Dec 6 16:43:17 CET 2017

From: Andrzej Hajda a.hajda@samsung.com Date: Tue, 17 Jan 2017 15:15:20 +0100 Subject: drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement

From: Andrzej Hajda a.hajda@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.hajda@samsung.com Signed-off-by: Inki Dae inki.dae@samsung.com Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 2 ++ 1 file changed, 2 insertions(+)

--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -180,6 +180,8 @@ static void decon_commit(struct exynos_d

/* 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,

Patches currently in stable-queue which might be from a.hajda@samsung.com are

queue-4.4/drm-exynos-decon5433-set-standalone_update_f-on-output-enablement.patch