Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755299AbdLGNpb (ORCPT ); Thu, 7 Dec 2017 08:45:31 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:33678 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755121AbdLGNIt (ORCPT ); Thu, 7 Dec 2017 08:08:49 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Andrzej Hajda , Inki Dae , Sasha Levin Subject: [PATCH 4.4 32/49] drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement Date: Thu, 7 Dec 2017 14:07:26 +0100 Message-Id: <20171207124708.252274170@linuxfoundation.org> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20171207124703.742654162@linuxfoundation.org> References: <20171207124703.742654162@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1071 Lines: 32 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Andrzej Hajda [ 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 Signed-off-by: Inki Dae Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- 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,