Re: [PATCH 00/13] media: stm32: dcmipp: add support for MP2x pixel pipes

[Alain Volmat <alain.volmat@foss.st.com>]

Hello,

Gentle ping. Would it be possible to have this serie reviewed ?

Regards,
Alain

On Mon, Feb 02, 2026 at 02:57:25PM +0100, Alain Volmat wrote:
> This series add support for the main & aux pixel pipes
> available on the MP2x. In addition to the byte pipe
> already available, the DCMIPP is able to process two
> other streams in parallel, including ISP operations
> such as demosaicing, exposure etc, post-processing operations
> such as cropping, downscaling and various pixel formats
> output.
> 
> This series introduces the whole DCMIPP pipelines including
> static configuration of the ISP part (such as demosaicing).
> Dynamic control of the ISP as well as statistic extraction
> part will be added on top of this serie via usage of 2 other
> video devices (input & output) for statistics extraction and
> dynamic ISP parameter injection.
> 
> Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
> ---
> Alain Volmat (13):
>       media: stm32: dcmipp: share struct dcmipp_device among subdevs
>       media: stm32: dcmipp: make dcmipp_state & cmsr2 read common
>       media: stm32: dcmipp: bytecap: protect CMIER register access
>       media: stm32: dcmipp: move common structures in dcmipp-common.h
>       media: stm32: dcmipp: correct swap in YUYV data with parallel input
>       media: stm32: dcmipp: configure csi input of all pipes on stm32mp25
>       media: stm32: dcmipp: introduce a dcmipp global media_pipeline
>       media: stm32: dcmipp: add pixel pipes helper functions
>       media: stm32: dcmipp: addition of a dcmipp-isp subdev
>       media: stm32: dcmipp: pixelproc: addition of dcmipp-pixelproc subdev
>       media: stm32: dcmipp: add pixel-pipe support in bytecap
>       media: stm32: dcmipp: rename bytecap into capture
>       media: stm32: dcmipp: instantiate & link stm32mp25 subdevs
> 
>  .../media/platform/st/stm32/stm32-dcmipp/Makefile  |   3 +-
>  .../st/stm32/stm32-dcmipp/dcmipp-byteproc.c        |  27 +-
>  .../{dcmipp-bytecap.c => dcmipp-capture.c}         | 593 +++++++++----
>  .../platform/st/stm32/stm32-dcmipp/dcmipp-common.h |  98 ++-
>  .../platform/st/stm32/stm32-dcmipp/dcmipp-core.c   | 124 ++-
>  .../platform/st/stm32/stm32-dcmipp/dcmipp-input.c  | 113 ++-
>  .../platform/st/stm32/stm32-dcmipp/dcmipp-isp.c    | 482 +++++++++++
>  .../st/stm32/stm32-dcmipp/dcmipp-pixelcommon.c     | 180 ++++
>  .../st/stm32/stm32-dcmipp/dcmipp-pixelcommon.h     |  41 +
>  .../st/stm32/stm32-dcmipp/dcmipp-pixelproc.c       | 937 +++++++++++++++++++++
>  10 files changed, 2322 insertions(+), 276 deletions(-)
> ---
> base-commit: eb4ee870747c3a77a9c3c84d84efb64bd481013a
> change-id: 20251219-stm32-dcmipp-pixel-pipes-support-b42924c0b4e5
> 
> Best regards,
> -- 
> Alain Volmat <alain.volmat@foss.st.com>
>