linux-kernel - [v5,PATCH 0/3] mt8183 dpi supports dual edge

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Message-ID: <20210526085219.7582-1-rex-bc.chen@mediatek.com>
Date:   Wed, 26 May 2021 16:52:16 +0800
From:   Rex-BC Chen <rex-bc.chen@...iatek.com>
To:     <chunkuang.hu@...nel.org>, <matthias.bgg@...il.com>
CC:     <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        Rex-BC Chen <rex-bc.chen@...iatek.com>
Subject: [v5,PATCH 0/3] mt8183 dpi supports dual edge

v5:
Remove ddr_edge_sel and use output_fmts to determine
which edge to be set.

v4:
Use output_fmts to determine whether it is dual edge.
Rebase to v5.13-rc1

v3:
Modify clock rate for dual edge setting.
Add more bridge function.

v2:
Modify unused code

v1:
DPI can sample on falling, rising or both edge.
When DPI sample the data both rising and falling edge.
It can reduce half data io pins.

Rex-BC Chen (3):
  [v5] drm/mediatek: dpi dual edge sample mode support
  [v5] drm/mediatek: config driver data to support dual edge sample
  [v5] drm/mediatek: dpi: add bus format negotiation

 drivers/gpu/drm/mediatek/mtk_dpi.c | 130 +++++++++++++++++++++++++++--
 1 file changed, 124 insertions(+), 6 deletions(-)

-- 
2.18.0