linux-kernel - [PATCH v2,0/4] Cooperate with DSI RX devices to modify dsi funcs and delay mipi high to cooperate with panel sequence

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Message-ID: <1646388956-8033-1-git-send-email-xinlei.lee@mediatek.com>
Date:   Fri, 4 Mar 2022 18:15:52 +0800
From:   <xinlei.lee@...iatek.com>
To:     <chunkuang.hu@...nel.org>, <p.zabel@...gutronix.de>,
        <airlied@...ux.ie>, <daniel@...ll.ch>, <matthias.bgg@...il.com>
CC:     <dri-devel@...ts.freedesktop.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        <jitao.shi@...iatek.com>, <allen-kh.cheng@...iatek.com>,
        <rex-bc.chen@...iatek.com>, Xinlei Lee <xinlei.lee@...iatek.com>
Subject: [PATCH v2,0/4] Cooperate with DSI RX devices to modify dsi  funcs and delay mipi high to cooperate with panel sequence

From: Xinlei Lee <xinlei.lee@...iatek.com>

In upstream-v5.8, dsi_enable will operate panel_enable, but this
modification has been moved in v5.9. In order to ensure the timing of
dsi_power_on/off and the timing of pulling up/down the MIPI signal,
the modification of v5.9 is synchronized in this series of patches.

Changes since v1:
1. Dsi sequence marked with patch adjustment
2. Fixes: mtk_dsi: Use the drm_panel_bridge

Jitao Shi (3):
  drm/mediatek: Adjust the timing of mipi signal from LP00 to LP11
  drm/mediatek: Separate poweron/poweroff from enable/disable and define
    new funcs
  drm/mediatek: keep dsi as LP00 before dcs cmds transfer

Xinlei Lee (1):
  drm/mediatek: Add pull-down MIPI operation in mtk_dsi_poweroff
    function

 drivers/gpu/drm/mediatek/mtk_dsi.c | 73 ++++++++++++++++++++----------
 1 file changed, 49 insertions(+), 24 deletions(-)

-- 
2.18.0