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    Subject[PATCH v2 00/30] media: atmel: atmel-isc: add support for xisc
    Date
    Hello,

    This series adds support for a variant of the ISC named XISC.
    This block is present in the product named sama7g5.

    I started by moving code around, the code which was specialized for sama5d2
    type of ISC, to have it inside the dedicated sama5d2 file.

    I added several new pipeline elements to the code base, which would be common
    to sama5d2 and the new sama7g5, but only used by the new style pipeline.

    I separated the input and output formats on a per-product separate array.

    I added the new sama7g5 compatible driver for the xisc, which is similar with
    the sama5d2, but with differences in terms of DT, clocks and callbacks to
    specific operations.

    I added the binding for the xisc by copying and modifying the existing
    isc one. I know that it has to be converted to yaml, and I will do that if
    it looks good.

    Feedback is appreciated.
    Thanks,
    Eugen

    Changes in v2:
    - Fixed krobot warnings with W=1 regarding functions with no prototype
    - Fixed new sama7g5 driver to use the new subdev fwnode API in kernel 5.12. my driver was
    based on old 5.10 style API.

    Eugen Hristev (30):
    media: atmel: atmel-isc: specialize gamma table into product specific
    media: atmel: atmel-isc: specialize driver name constant
    media: atmel: atmel-isc: add checks for limiting frame sizes
    media: atmel: atmel-isc: specialize max width and max height
    media: atmel: atmel-isc: specialize dma cfg
    media: atmel: atmel-isc: extract CSC submodule config into separate
    function
    media: atmel: atmel-isc-base: add id to clock debug message
    media: atmel: atmel-isc: create register offsets struct
    media: atmel: atmel-isc: extract CBC submodule config into separate
    function
    media: atmel: atmel-isc: add CBC to the reg offsets struct
    media: atmel: atmel-isc: add SUB422 and SUB420 to register offsets
    media: atmel: atmel-isc: add RLP to register offsets
    media: atmel: atmel-isc: add HIS to register offsets
    media: atmel: atmel-isc: add DMA to register offsets
    media: atmel: atmel-isc: add support for version register
    media: atmel: atmel-isc: add his_entry to register offsets
    media: atmel: atmel-isc: add register description for additional
    modules
    media: atmel: atmel-isc: extend pipeline with extra modules
    media: atmel: atmel-isc: add CC initialization function
    media: atmel: atmel-isc: create product specific v4l2 controls config
    media: atmel: atmel-isc: create callback for DPC submodule product
    specific
    media: atmel: atmel-isc: create callback for GAM submodule product
    specific
    media: atmel: atmel-isc: create callback for RLP submodule product
    specific
    media: atmel: atmel-isc: move the formats list into product specific
    code
    media: atmel: atmel-isc: create an adapt pipeline callback for product
    specific
    media: atmel: atmel-isc-regs: add additional fields for sama7g5 type
    pipeline
    media: atmel: atmel-isc-base: add support for more formats and
    additional pipeline modules
    dt-bindings: media: atmel: add microchip-xisc binding
    media: atmel: atmel-isc-sama5d2: remove duplicate define
    media: atmel: atmel-isc: add microchip-xisc driver

    .../bindings/media/microchip-xisc.txt | 64 ++
    drivers/media/platform/Makefile | 1 +
    drivers/media/platform/atmel/Kconfig | 11 +
    drivers/media/platform/atmel/Makefile | 2 +
    drivers/media/platform/atmel/atmel-isc-base.c | 381 ++++-------
    drivers/media/platform/atmel/atmel-isc-regs.h | 133 +++-
    drivers/media/platform/atmel/atmel-isc.h | 122 +++-
    .../media/platform/atmel/atmel-sama5d2-isc.c | 311 ++++++++-
    .../media/platform/atmel/atmel-sama7g5-isc.c | 643 ++++++++++++++++++
    9 files changed, 1391 insertions(+), 277 deletions(-)
    create mode 100644 Documentation/devicetree/bindings/media/microchip-xisc.txt
    create mode 100644 drivers/media/platform/atmel/atmel-sama7g5-isc.c

    --
    2.25.1

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