linux-kernel - [PATCH v5,0/2] Add dpi output format control for MT8186

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Date:   Mon, 5 Sep 2022 21:34:21 +0800
From:   <xinlei.lee@...iatek.com>
To:     <matthias.bgg@...il.com>,
        <angelogioacchino.delregno@...labora.com>,
        <rex-bc.chen@...iatek.com>, <jason-jh.lin@...iatek.com>,
        <chunkuang.hu@...nel.org>, <yongqiang.niu@...iatek.com>,
        <p.zabel@...gutronix.de>, <airlied@...ux.ie>, <daniel@...ll.ch>
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>, Xinlei Lee <xinlei.lee@...iatek.com>
Subject: [PATCH v5,0/2] Add dpi output format control for MT8186

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

Base on the branch of Linux-next/master.

Changes since v4:
1. This series of cancellations is based on the following patches:
   [1] Add MediaTek SoC(vdosys1) support for mt8195
   https://patchwork.kernel.org/project/linux-mediatek/cover/20220711075245.10492-1-nancy.lin@mediatek.com/
   [2] Add MediaTek SoC DRM (vdosys1) support for mt8195
   https://patchwork.kernel.org/project/linux-mediatek/cover/20220804072827.22383-1-nancy.lin@mediatek.com/
2. Added mtk_mmsys_update_bits function in mtk-mmsys.c;
3. MMSYS 0x400 register is modified to MT8186_MMSYS_DPI_OUTPUT_FORMAT;
4. Fix formatting issues.

Changes since v3:
1. Fix formatting issues;
2. Modify the edge output control name & description;
3. Fix the threading problem.

Changes since v2:
1. Modify key nouns in the description;
2. Add the label of jitao to Co-developed-by;
3. Macro definition address lowercase problem and function naming;
4. Add missing a description of this property in the mtk_dpi_conf.

Change since v1:
1. Modify mt8186 compatiable location.
2. Modify MT8186_DPI_OUTPUT_FORMAT name.

When MT8186 outputs dpi signal, it is necessary to add dual edge output
format control in mmsys.

Xinlei Lee (2):
  FROMLIST: soc: mediatek: Add mmsys func to adapt to dpi output for
    MT8186
  FROMLIST: drm: mediatek: Adjust the dpi output format to MT8186

 drivers/gpu/drm/mediatek/mtk_dpi.c      | 31 +++++++++++++++++++++++++
 drivers/gpu/drm/mediatek/mtk_dpi_regs.h |  5 ++++
 drivers/gpu/drm/mediatek/mtk_drm_drv.c  |  2 ++
 drivers/soc/mediatek/mt8186-mmsys.h     |  1 +
 drivers/soc/mediatek/mtk-mmsys.c        | 16 +++++++++++++
 include/linux/soc/mediatek/mtk-mmsys.h  |  2 ++
 6 files changed, 57 insertions(+)

-- 
2.18.0