linux-kernel - [PATCH v2 0/8] Refactor MTK MDP driver into core/components

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Date:   Fri, 11 Jun 2021 14:01:37 +1000
From:   Eizan Miyamoto <eizan@...omium.org>
To:     linux-kernel@...r.kernel.org
Cc:     houlong.wei@...iatek.com, enric.balletbo@...labora.com,
        yong.wu@...iatek.com, chunkuang.hu@...nel.org,
        Eizan Miyamoto <eizan@...omium.org>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Minghsiu Tsai <minghsiu.tsai@...iatek.com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
        linux-mediatek@...ts.infradead.org
Subject: [PATCH v2 0/8] Refactor MTK MDP driver into core/components


This is an update to
https://patchwork.kernel.org/project/linux-mediatek/list/?series=283075
To address some comments and fixes.

This series has been verified to work on 5.12.

It has been rebased on top of the series
https://patchwork.kernel.org/project/linux-mediatek/list/?series=464873


Changes in v2:
- rebased onto Linux 5.12
- 100 char line length allowance was utilized in a few places
- Removal of a redundant dev_err() print at the end of
  mtk_mdp_comp_init()
- Instead of printing errors and ignoring them, I've added a patch to
  correctly propagate them.
- Use of C style comments.
- Three additional patches were added to eliminate dependency on the
  mediatek,vpu property inside the mdp_rdma0 device node.

Eizan Miyamoto (8):
  mtk-mdp: add driver to probe mdp components
  mtk-mdp: use pm_runtime in MDP component driver
  media: mtk-mdp: don't pm_run_time_get/put for master comp in clock_on
  mtk-mdp: soc: mediatek: register mdp from mmsys
  media: mtk-mdp: search for vpu node instead of linking it to a
    property
  media: mtk-mdp: propagate errors better in pm_suspend/resume
  media: mtk-mdp: treat rdma@...01000 specially when probing
  dts: mtk-mdp: remove mediatek,vpu property from primary MDP device

 arch/arm64/boot/dts/mediatek/mt8173.dtsi      |   1 -
 drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 226 ++++++++++++--
 drivers/media/platform/mtk-mdp/mtk_mdp_comp.h |  35 +--
 drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 281 ++++++++++++------
 drivers/media/platform/mtk-mdp/mtk_mdp_core.h |   3 +
 drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c  |   4 +-
 drivers/soc/mediatek/mtk-mmsys.c              |  20 +-
 7 files changed, 434 insertions(+), 136 deletions(-)

-- 
2.32.0.272.g935e593368-goog