From: <xinlei.lee@mediatek.com>
To: <chunkuang.hu@kernel.org>, <p.zabel@pengutronix.de>,
<airlied@linux.ie>, <daniel@ffwll.ch>, <matthias.bgg@gmail.com>
Cc: <dri-devel@lists.freedesktop.org>,
<linux-mediatek@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
<rex-bc.chen@mediatek.com>, <jitao.shi@mediatek.com>,
Xinlei Lee <xinlei.lee@mediatek.com>
Subject: [PATCH v5,0/5] Cooperate with DSI RX devices to modify dsi funcs and delay mipi high to cooperate with panel sequence
Date: Wed, 11 May 2022 10:36:31 +0800 [thread overview]
Message-ID: <1652236596-21648-1-git-send-email-xinlei.lee@mediatek.com> (raw)
From: Xinlei Lee <xinlei.lee@mediatek.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 v4:
1. Dsi func modified to atomic operation.
2. Added fix tag.
3. Removed lane_ready print statement.
Changes since v3:
1. Rebase kernel-5.18-rc1.
2. Added dsi_enable protection.
3. Encapsulates the dsi_lane_ready function.
Changes since v2:
1. Rebase linux-next.
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 (2):
drm/mediatek: Modify dsi funcs to atomic operations
drm/mediatek: Add pull-down MIPI operation in mtk_dsi_poweroff
function
drivers/gpu/drm/mediatek/mtk_dsi.c | 94 ++++++++++++++++++++----------
1 file changed, 64 insertions(+), 30 deletions(-)
--
2.18.0
next reply other threads:[~2022-05-11 2:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-11 2:36 xinlei.lee [this message]
2022-05-11 2:36 ` [PATCH v5,1/5] drm/mediatek: Adjust the timing of mipi signal from LP00 to LP11 xinlei.lee
2022-05-11 2:36 ` [PATCH v5,2/5] drm/mediatek: Modify dsi funcs to atomic operations xinlei.lee
2022-05-11 2:36 ` [PATCH v5,3/5] drm/mediatek: Separate poweron/poweroff from enable/disable and define new funcs xinlei.lee
2022-05-11 2:36 ` [PATCH v5,4/5] drm/mediatek: keep dsi as LP00 before dcs cmds transfer xinlei.lee
2022-05-11 15:04 ` [PATCH v5, 4/5] " AngeloGioacchino Del Regno
2022-05-11 2:36 ` [PATCH v5,5/5] drm/mediatek: Add pull-down MIPI operation in mtk_dsi_poweroff function xinlei.lee
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