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From:   Philippe Schenker <dev@pschenker.ch>
To:     dri-devel@lists.freedesktop.org,
        Adrien Grassein <adrien.grassein@gmail.com>
Cc:     Jernej Skrabec <jernej.skrabec@gmail.com>,
        Jonas Karlman <jonas@kwiboo.se>,
        Robert Foss <robert.foss@linaro.org>,
        linux-kernel@vger.kernel.org, Daniel Vetter <daniel@ffwll.ch>,
        Neil Armstrong <neil.armstrong@linaro.org>,
        Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
        Andrzej Hajda <andrzej.hajda@intel.com>,
        David Airlie <airlied@linux.ie>,
        Philippe Schenker <philippe.schenker@toradex.com>
Subject: [PATCH 0/4] drm/bridge: lt8912b: Fix corrupt display output due to wrong bridge config
Date:   Thu, 22 Sep 2022 14:43:02 +0200
Message-Id: <20220922124306.34729-1-dev@pschenker.ch>
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From: Philippe Schenker <philippe.schenker@toradex.com>

This patch-set fixes the lt8912b driver that currently does not take
care whether or not the attached display has postiive or negative syncs
and or reports on EDID if it needs HDMI mode or DVI.

This series addresses also an issue where the LVDS startup sequence was
written to the wrong I2C address (the lt8912 has three). This caused
writing into reserved registers and causing an unstable HDMI picture
that manifests itself only sometimes and depending on the monitor with a
flickering and a repeating of going black and coming up again. While at
it move also some sensible comments to the sequence.


Francesco Dolcini (2):
  drm/bridge: lt8912b: fix corrupted image output
  drm/bridge: lt8912b: clarify lvds output status

Philippe Schenker (2):
  drm/bridge: lt8912b: add vsync hsync
  drm/bridge: lt8912b: set hdmi or dvi mode

 drivers/gpu/drm/bridge/lontium-lt8912b.c | 39 +++++++++++++++++-------
 1 file changed, 28 insertions(+), 11 deletions(-)

-- 
2.37.3