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SubjectRe: [PATCH v6 00/43] Allwinner A31/A83T MIPI CSI-2 and A31 ISP / CSI Rework
From
Hi Paul,

On 26/08/2022 20:31, Paul Kocialkowski wrote:
> This part only concerns the rework of the CSI driver to support the MIPI CSI-2
> and ISP workflows.
>
> Very few patches have not received any review at this point and the whole
> thing looks good to go. Since this multi-part series has been going on for a
> while, it would be great to see it merged soon!

Testing with just patches 1-15 gives me these kerneldoc results:

kerneldoc: WARNINGS
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h:79: warning: Function parameter or member 'csi_dev' not described in 'sun6i_csi_is_format_supported'
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h:79: warning: Excess function parameter 'csi' description in 'sun6i_csi_is_format_supported'
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h:86: warning: Function parameter or member 'csi_dev' not described in 'sun6i_csi_set_power'
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h:86: warning: Excess function parameter 'csi' description in 'sun6i_csi_set_power'
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h:94: warning: Function parameter or member 'csi_dev' not described in 'sun6i_csi_update_config'
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h:94: warning: Excess function parameter 'csi' description in 'sun6i_csi_update_config'
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h:102: warning: Function parameter or member 'csi_dev' not described in 'sun6i_csi_update_buf_addr'
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h:102: warning: Excess function parameter 'csi' description in 'sun6i_csi_update_buf_addr'
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h:109: warning: Function parameter or member 'csi_dev' not described in 'sun6i_csi_set_stream'
drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h:109: warning: Excess function parameter 'csi' description in 'sun6i_csi_set_stream'

If this is caused by just 1 or 2 patches, then please post a v6.1 version of just
those patches fixing this. Otherwise perhaps a v7 is needed.

Regards,

Hans

>
> Changes since v5:
> - Rebased on latest media tree;
> - Switched to using media_pad_remote_pad_first;
> - Switched to using media_pad_remote_pad_unique.
>
> Changes since v4:
> - Removed the v4l2 controls handler from the driver;
> - Removed the info message about video device registration;
> - Fixed "literature" typos;
> - Moved patches dependent on the ISP driver to its dedicated series;
> - Rebased on the latest media tree;
> - Added collected tags;
>
> Changes since v3:
> - Updated Kconfig to follow the latest media-wide changes;
> - Rebased on latest changes to the driver (JPEG/sRGB colorspaces);
> - Added helper to get a single enabled link for an entity's pad, to replace
> source selection at link_validate time and select the remote source at
> stream on time instead;
> - Kept clock-managed regmap mmio;
> - Added collected review tags;
> - Various cosmetic cleanups;
>
> Changes since all-in-one v2:
> - Reworked capture video device registration, which stays in the main path.
> - Reworked async subdev handling with a dedicated structure holding the
> corresponding source to avoid matching in the driver;
> - Added mutex for mbus format serialization;
> - Remove useless else in link_validate;
> - Reworked commit logs to include missing information;
> - Cleaned up Kconfig, added PM dependency;
> - Moved platform-specific clock rate to of match data;
> - Added collected Reviewed-by tags;
> - Updated copyright years;
>
> Paul Kocialkowski (43):
> media: sun6i-csi: Define and use driver name and (reworked)
> description
> media: sun6i-csi: Refactor main driver data structures
> media: sun6i-csi: Tidy up platform code
> media: sun6i-csi: Always set exclusive module clock rate
> media: sun6i-csi: Define and use variant to get module clock rate
> media: sun6i-csi: Use runtime pm for clocks and reset
> media: sun6i-csi: Tidy up Kconfig
> media: sun6i-csi: Tidy up v4l2 code
> media: sun6i-csi: Tidy up video code
> media: sun6i-csi: Pass and store csi device directly in video code
> media: sun6i-csi: Register the media device after creation
> media: sun6i-csi: Remove controls handler from the driver
> media: sun6i-csi: Add media ops with link notify callback
> media: sun6i-csi: Introduce and use video helper functions
> media: sun6i-csi: Move csi buffer definition to main header file
> media: sun6i-csi: Add bridge v4l2 subdev with port management
> media: sun6i-csi: Rename sun6i_video to sun6i_csi_capture
> media: sun6i-csi: Add capture state using vsync for page flip
> media: sun6i-csi: Rework register definitions, invert misleading
> fields
> media: sun6i-csi: Add dimensions and format helpers to capture
> media: sun6i-csi: Implement address configuration without indirection
> media: sun6i-csi: Split stream sequences and irq code in capture
> media: sun6i-csi: Move power management to runtime pm in capture
> media: sun6i-csi: Move register configuration to capture
> media: sun6i-csi: Rework capture format management with helper
> media: sun6i-csi: Remove custom format helper and rework configure
> media: sun6i-csi: Add bridge dimensions and format helpers
> media: sun6i-csi: Get mbus code from bridge instead of storing it
> media: sun6i-csi: Tidy capture configure code
> media: sun6i-csi: Introduce bridge format structure, list and helper
> media: sun6i-csi: Introduce capture format structure, list and helper
> media: sun6i-csi: Configure registers from format tables
> media: sun6i-csi: Introduce format match structure, list and helper
> media: sun6i-csi: Implement capture link validation with logic
> media: sun6i-csi: Get bridge subdev directly in capture stream ops
> media: sun6i-csi: Move hardware control to the bridge
> media: sun6i-csi: Rename the capture video device to sun6i-csi-capture
> media: sun6i-csi: Cleanup headers and includes, update copyright lines
> media: sun6i-csi: Add support for MIPI CSI-2 to the bridge code
> media: sun6i-csi: Only configure capture when streaming
> media: sun6i-csi: Add extra checks to the interrupt routine
> media: sun6i-csi: Request a shared interrupt
> MAINTAINERS: Add myself as sun6i-csi maintainer and rename/move entry
>
> MAINTAINERS | 17 +-
> .../media/platform/sunxi/sun6i-csi/Kconfig | 12 +-
> .../media/platform/sunxi/sun6i-csi/Makefile | 2 +-
> .../platform/sunxi/sun6i-csi/sun6i_csi.c | 1027 ++++------------
> .../platform/sunxi/sun6i-csi/sun6i_csi.h | 149 +--
> .../sunxi/sun6i-csi/sun6i_csi_bridge.c | 844 +++++++++++++
> .../sunxi/sun6i-csi/sun6i_csi_bridge.h | 69 ++
> .../sunxi/sun6i-csi/sun6i_csi_capture.c | 1089 +++++++++++++++++
> .../sunxi/sun6i-csi/sun6i_csi_capture.h | 88 ++
> .../platform/sunxi/sun6i-csi/sun6i_csi_reg.h | 362 +++---
> .../platform/sunxi/sun6i-csi/sun6i_video.c | 685 -----------
> .../platform/sunxi/sun6i-csi/sun6i_video.h | 38 -
> 12 files changed, 2551 insertions(+), 1831 deletions(-)
> create mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
> create mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.h
> create mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
> create mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.h
> delete mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c
> delete mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_video.h
>

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