linux-kernel - [PATCH AUTOSEL 4.14 31/95] drm/imx: don't skip DP channel disable for background plane

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Message-Id: <20190507053826.31622-31-sashal@kernel.org>
Date:   Tue,  7 May 2019 01:37:20 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Lucas Stach <l.stach@...gutronix.de>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Sasha Levin <sashal@...nel.org>,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 4.14 31/95] drm/imx: don't skip DP channel disable for background plane

From: Lucas Stach <l.stach@...gutronix.de>

[ Upstream commit 7bcde275eb1d0ac8793c77c7e666a886eb16633d ]

In order to make sure that the plane color space gets reset correctly.

Signed-off-by: Lucas Stach <l.stach@...gutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/gpu/drm/imx/ipuv3-crtc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c
index d976391dfa31..957fbf8c55eb 100644
--- a/drivers/gpu/drm/imx/ipuv3-crtc.c
+++ b/drivers/gpu/drm/imx/ipuv3-crtc.c
@@ -79,7 +79,7 @@ static void ipu_crtc_disable_planes(struct ipu_crtc *ipu_crtc,
 	if (disable_partial)
 		ipu_plane_disable(ipu_crtc->plane[1], true);
 	if (disable_full)
-		ipu_plane_disable(ipu_crtc->plane[0], false);
+		ipu_plane_disable(ipu_crtc->plane[0], true);
 }
 
 static void ipu_crtc_atomic_disable(struct drm_crtc *crtc,
-- 
2.20.1