linux-kernel - [PATCH 0/5] Add components to support PQ in display path for MT8196

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Message-ID: <20250211025317.399534-1-sunny.shen@mediatek.com>
Date: Tue, 11 Feb 2025 10:52:49 +0800
From: Sunny Shen <sunny.shen@...iatek.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Chun-Kuang Hu <chunkuang.hu@...nel.org>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
CC: Matthias Brugger <matthias.bgg@...il.com>, Philipp Zabel
	<p.zabel@...gutronix.de>, Fei Shao <fshao@...omium.org>, Pin-yen Lin
	<treapking@...omium.org>, "Jason-JH . Lin" <jason-jh.lin@...iatek.com>, Nancy
 Lin <nancy.lin@...iatek.com>, Singo Chang <singo.chang@...iatek.com>, "Paul
 Chen --cc=devicetree @ vger . kernel . org" <paul-pl.chen@...iatek.com>,
	<linux-kernel@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
	<linux-mediatek@...ts.infradead.org>, <linux-arm-kernel@...ts.infradead.org>,
	<Project_Global_Chrome_Upstream_Group@...iatek.com>, Sunny Shen
	<sunny.shen@...iatek.com>
Subject: [PATCH 0/5] Add components to support PQ in display path for MT8196

Due to the path mux design of the MT8196, the following components need to be configured to support Picture Quality (PQ) in the display path:CCORR0, CCORR1, DITHER0, GAMMA0, MDP_RSZ0, POSTMASK0, TDSHP0.

This patch series is based on [1]
[1] Add Mediatek Soc DRM Soc support for mt8196
    - https://patchwork.kernel.org/project/linux-mediatek/list/?series=924191

Sunny Shen (5):
  dt-bindings: display: mediatek: mdp-rsz: Add rules for MT8196
  dt-bindings: display: mediatek: postmask: Modify rules for MT8196
  soc: mediatek: Add components to support PQ in display path for MT8196
  drm/mediatek: Add MDP-RSZ component support for MT8196
  drm/mediatek: Change main display path to support PQ for MT8196

 .../display/mediatek/mediatek,mdp-rsz.yaml    | 46 ++++++++++++
 .../display/mediatek/mediatek,postmask.yaml   |  1 +
 drivers/gpu/drm/mediatek/mtk_ddp_comp.c       | 24 +++++++
 drivers/gpu/drm/mediatek/mtk_ddp_comp.h       |  1 +
 drivers/gpu/drm/mediatek/mtk_drm_drv.c        |  9 +++
 drivers/soc/mediatek/mt8196-mmsys.h           | 70 ++++++++++++++++++-
 drivers/soc/mediatek/mtk-mutex.c              | 17 +++++
 include/linux/soc/mediatek/mtk-mmsys.h        |  5 ++
 8 files changed, 171 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rsz.yaml

-- 
2.34.1