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Message-ID: <20240111080837.GA30988@pendragon.ideasonboard.com> Date: Thu, 11 Jan 2024 10:08:37 +0200 From: Laurent Pinchart <laurent.pinchart@...asonboard.com> To: Julien Stephan <jstephan@...libre.com> Cc: Andy Hsieh <andy.hsieh@...iatek.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, Conor Dooley <conor+dt@...nel.org>, devicetree@...r.kernel.org, Florian Sylvestre <fsylvestre@...libre.com>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org, linux-media@...r.kernel.org, Louis Kuo <louis.kuo@...iatek.com>, Matthias Brugger <matthias.bgg@...il.com>, Mauro Carvalho Chehab <mchehab@...nel.org>, Paul Elder <paul.elder@...asonboard.com>, Phi-bang Nguyen <pnguyen@...libre.com>, Rob Herring <robh+dt@...nel.org> Subject: Re: [PATCH v4 0/5] Add Mediatek ISP3.0 Hi Julien, Thank you for the patches. On Wed, Jan 10, 2024 at 03:14:37PM +0100, Julien Stephan wrote: > This series adds the support of the Mediatek ISP3.0 found on some > Mediatek SoCs such as the mt8365. The driver is divided into 2 parts: > > * SENINF: the sensor interface > * CAMSV: this driver provides a path to bypass the SoC ISP so that image > data coming from the SENINF can go directly into memory without any > image processing. This allows the use of an external ISP or camera > sensor directly. I'm afraid this doesn't compile based on the latest media tree's master branch, scheduled for v6.8-rc1. I've pushed the following fixes to [1]: 0d2e75fb8909 media: mediatek: isp_30: Update to new subdev state API 05dc498f151a media: mediatek: isp_30: Update to new subdev state API You can squash those in v5 when you will rebase on v6.8-rc1. [1] https://git.kernel.org/pub/scm/linux/kernel/git/pinchartl/linux.git/log/?h=mtk/v6.8/pumpkin/camera > The SENINF driver is based on previous work done by Louis Kuo available > as an RFC here: https://lore.kernel.org/all/20200708104023.3225-1-louis.kuo@mediatek.com/ > > This series depends on the following series for the phy [1] > > Changes in v4: > - fix suspend/resume deadlock > - fix various locking issues reported by Laurent Pinchart on v3 > - run LOCKDEP > - add missing include reported by kernel-test-robot for non mediatek arch and COMPILE_TEST=y > - use atomic poll inside mtk_camsv30_setup > - drop second lane support as it was not used > - remove useless members in structs > - fix media entity initialization > - initialize correct pad for camsv video device > - add isp support in mt8365.dtsi > - rebase on 6.7 > > Changes in v3: > - fix a lot of formatting issues/coding style issues found in camsv/seninf reported by Angelo on v2 > - fix camsv/seninf binding file error reported by Rob > > Changes in v2: > - renamed clock `cam_seninf` to `camsys` > - renamed clock `top_mux_seninf` to `top_mux` > - moved phy properties from port nodes to top level > - remove patternProperties > - specify power management dependency in the cover letter description to fix > missing include in dt-binding example > - change '$ref' properties on some endpoint nodes from > '$ref: video-interfaces.yaml#' to '$ref: /schemas/graph.yaml#/$defs/endpoint-base' > where applicable > > Best > Julien Stephan > > [1] : https://lore.kernel.org/all/20230620121928.1231745-1-jstephan@baylibre.com/ > > > > Louis Kuo (2): > dt-bindings: media: add mediatek ISP3.0 sensor interface > media: platform: mediatek: isp_30: add mediatek ISP3.0 sensor > interface > > Phi-bang Nguyen (2): > dt-bindings: media: add mediatek ISP3.0 camsv > media: platform: mediatek: isp_30: add mediatek ISP3.0 camsv > > .../bindings/media/mediatek,mt8365-camsv.yaml | 109 ++ > .../media/mediatek,mt8365-seninf.yaml | 259 +++ > MAINTAINERS | 10 + > arch/arm64/boot/dts/mediatek/mt8365.dtsi | 128 ++ > drivers/media/platform/mediatek/Kconfig | 1 + > drivers/media/platform/mediatek/Makefile | 1 + > drivers/media/platform/mediatek/isp/Kconfig | 2 + > drivers/media/platform/mediatek/isp/Makefile | 3 + > .../platform/mediatek/isp/isp_30/Kconfig | 35 + > .../platform/mediatek/isp/isp_30/Makefile | 4 + > .../mediatek/isp/isp_30/camsv/Makefile | 7 + > .../mediatek/isp/isp_30/camsv/mtk_camsv.c | 328 ++++ > .../mediatek/isp/isp_30/camsv/mtk_camsv.h | 199 +++ > .../isp/isp_30/camsv/mtk_camsv30_hw.c | 427 +++++ > .../isp/isp_30/camsv/mtk_camsv30_regs.h | 60 + > .../isp/isp_30/camsv/mtk_camsv_video.c | 774 +++++++++ > .../mediatek/isp/isp_30/seninf/Makefile | 5 + > .../mediatek/isp/isp_30/seninf/mtk_seninf.c | 1488 +++++++++++++++++ > .../isp/isp_30/seninf/mtk_seninf_reg.h | 112 ++ > 19 files changed, 3952 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml > create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8365-seninf.yaml > create mode 100644 drivers/media/platform/mediatek/isp/Kconfig > create mode 100644 drivers/media/platform/mediatek/isp/Makefile > create mode 100644 drivers/media/platform/mediatek/isp/isp_30/Kconfig > create mode 100644 drivers/media/platform/mediatek/isp/isp_30/Makefile > create mode 100644 drivers/media/platform/mediatek/isp/isp_30/camsv/Makefile > create mode 100644 drivers/media/platform/mediatek/isp/isp_30/camsv/mtk_camsv.c > create mode 100644 drivers/media/platform/mediatek/isp/isp_30/camsv/mtk_camsv.h > create mode 100644 drivers/media/platform/mediatek/isp/isp_30/camsv/mtk_camsv30_hw.c > create mode 100644 drivers/media/platform/mediatek/isp/isp_30/camsv/mtk_camsv30_regs.h > create mode 100644 drivers/media/platform/mediatek/isp/isp_30/camsv/mtk_camsv_video.c > create mode 100644 drivers/media/platform/mediatek/isp/isp_30/seninf/Makefile > create mode 100644 drivers/media/platform/mediatek/isp/isp_30/seninf/mtk_seninf.c > create mode 100644 drivers/media/platform/mediatek/isp/isp_30/seninf/mtk_seninf_reg.h -- Regards, Laurent Pinchart
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