linux-kernel - Re: [PATCH v7 0/6] Add display support for the MT8365-EVK board

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Message-ID: <5dc5c251-4f66-4468-b253-6c8f58f5fd81@baylibre.com>
Date: Fri, 7 Feb 2025 14:37:18 +0100
From: Alexandre Mergnat <amergnat@...libre.com>
To: Chun-Kuang Hu <chunkuang.hu@...nel.org>,
 Philipp Zabel <p.zabel@...gutronix.de>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 David Airlie <airlied@...il.com>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>,
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
 Jitao Shi <jitao.shi@...iatek.com>, CK Hu <ck.hu@...iatek.com>,
 Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>,
 Simona Vetter <simona@...ll.ch>, Simona Vetter <simona.vetter@...ll.ch>
Cc: dri-devel@...ts.freedesktop.org, linux-mediatek@...ts.infradead.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v7 0/6] Add display support for the MT8365-EVK board

Gentle ping for patch 1,2,3 and 4.

On 10/01/2025 14:31, amergnat@...libre.com wrote:
> The purpose of this series is to add the display support for the mt8365-evk.
> 
> This is the list of HWs / IPs support added:
> - Connectors (HW):
>    - HDMI
>    - MIPI DSI (Mobile Industry Processor Interface Display Serial Interface)
> - HDMI bridge (it66121)
> - DSI pannel (startek,kd070fhfid015)
> - SoC display blocks (IP):
>    - OVL0 (Overlay)
>    - RDMA0 (Data Path Read DMA)
>    - Color0
>    - CCorr0 (Color Correction)
>    - AAL0 (Adaptive Ambient Light)
>    - GAMMA0
>    - Dither0
>    - DSI0 (Display Serial Interface)
>    - RDMA1 (Data Path Read DMA)
>    - DPI0 (Display Parallel Interface)
> 
> The Mediatek DSI, DPI and DRM drivers are also improved.
> 
> The series is rebased on top of Angelo's series [1] to
> use the OF graphs support.
> 
> Regards,
> Alex
> 
> Signed-off-by: Alexandre Mergnat <amergnat@...libre.com>
> ---
> Changes in v7:
> - Improve defconfig commit description
> - Add comment in the DTS about pins clash with ethernet and HDMI (DPI0)
> - Link to v6: https://lore.kernel.org/r/20231023-display-support-v6-0-c6af4f34f4d8@baylibre.com
> 
> Changes in v6:
> - Fix DPI binding: remove the duplicated property (power-domains).
> - Squash defconfig commit.
> - Fix the property order in the DTS.
> - Link to v5: https://lore.kernel.org/r/20231023-display-support-v5-0-3905f1e4b835@baylibre.com
> 
> Changes in v5:
> - Patch merged, then removed from the series:
>    - dt-bindings: display: mediatek: rdma: add compatible for MT8365 SoC
>    - dt-bindings: display: mediatek: ovl: add compatible for MT8365 SoC
>    - dt-bindings: display: mediatek: gamma: add compatible for MT8365 SoC
>    - dt-bindings: display: mediatek: dpi: add compatible for MT8365
>    - dt-bindings: display: mediatek: dsi: add compatible for MT8365 SoC
>    - dt-bindings: display: mediatek: dither: add compatible for MT8365 SoC
>    - dt-bindings: display: mediatek: color: add compatible for MT8365 SoC
>    - dt-bindings: display: mediatek: ccorr: add compatible for MT8365 SoC
>    - dt-bindings: display: mediatek: aal: add compatible for MT8365 SoC
> - Enable STARTEK KD070FHFID015 panel in the defconfig.
> - Rebase on top of 6.13-rc6.
> - Link to v4: https://lore.kernel.org/all/20231023-display-support-v4-0-ed82eb168fb1@baylibre.com
> 
> Changes in v4:
> - Patch merged, then removed from the series:
>    - dt-bindings: display: mediatek: dpi: add power-domains property
>    - dt-bindings: pwm: mediatek,pwm-disp: add compatible for mt8365 SoC
>    - clk: mediatek: mt8365-mm: fix DPI0 parent
> - Remove mediatek,mt8365-dpi compatible from mtk_drm_drv.c because it
>    use the mt8192's data. It's a miss.
> - Add MT8365 OF graphs support, remove the hardcoded display path and
>    rebase on top of Angelo's series [1].
> - Link to v3: https://lore.kernel.org/r/20231023-display-support-v3-0-53388f3ed34b@baylibre.com
> 
> Changes in v3:
> - Drop "drm/mediatek: add mt8365 dpi support" because it's the same
>    config as mt8192 SoC
> - Drop "dt-bindings: pwm: mediatek,pwm-disp: add power-domains property"
>    because an equivalent patch has been merge already.
> - Add DPI clock fix in a separate commit.
> - Improve DTS(I) readability.
> - Link to v2: https://lore.kernel.org/r/20231023-display-support-v2-0-33ce8864b227@baylibre.com
> 
> Changes in v2:
> - s/binding/compatible/ in commit messages/titles.
> - Improve commit messages as Conor suggest.
> - pwm-disp: Set power domain property for MT8365. This one is optionnal
>    and can be used for other SoC.
> - Fix mediatek,dsi.yaml issue.
> - Remove the extra clock in the DPI node/driver and fix the dpi clock
>    parenting to be consistent with the DPI clock assignement.
> - Link to v1: https://lore.kernel.org/r/20231023-display-support-v1-0-5c860ed5c33b@baylibre.com
> 
> [1] https://lore.kernel.org/lkml/20240516081104.83458-1-angelogioacchino.delregno@collabora.com/
> 
> ---
> Alexandre Mergnat (4):
>        drm/mediatek: dsi: Improves the DSI lane setup robustness
>        arm64: defconfig: enable display support for mt8365-evk
>        arm64: dts: mediatek: add display blocks support for the MT8365 SoC
>        arm64: dts: mediatek: add display support for mt8365-evk
> 
> Fabien Parent (2):
>        dt-bindings: display: mediatek: dpi: add power-domains example
>        drm/mediatek: add MT8365 SoC support
> 
>   .../bindings/display/mediatek/mediatek,dpi.yaml    |   2 +
>   arch/arm64/boot/dts/mediatek/mt8365-evk.dts        | 245 ++++++++++++++-
>   arch/arm64/boot/dts/mediatek/mt8365.dtsi           | 336 +++++++++++++++++++++
>   arch/arm64/configs/defconfig                       |   2 +
>   drivers/gpu/drm/mediatek/mtk_drm_drv.c             |   8 +
>   drivers/gpu/drm/mediatek/mtk_dsi.c                 |   2 +
>   6 files changed, 594 insertions(+), 1 deletion(-)
> ---
> base-commit: 9d89551994a430b50c4fffcb1e617a057fa76e20
> change-id: 20231023-display-support-c6418b30e419
> 
> Best regards,

-- 
Regards,
Alexandre