Patch "drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement" has been added to the 4.4-stable tree

Patch "drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement" has been added to the 4.4-stable tree

[gregkh]

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;a=summary

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