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Date: Thu, 7 Dec 2017 13:56:48 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Andrzej Hajda <a.hajda@...sung.com>, Inki Dae <inki.dae@...sung.com>, Sasha Levin <alexander.levin@...izon.com> Subject: [PATCH 4.9 064/109] drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Andrzej Hajda <a.hajda@...sung.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@...sung.com> Signed-off-by: Inki Dae <inki.dae@...sung.com> Signed-off-by: Sasha Levin <alexander.levin@...izon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.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 @@ -189,6 +189,8 @@ 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,
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