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/ (local)

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/ (local)



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

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel