Hi Laurent, Thank you for your comments. On 2023/6/1 18:37, Laurent Pinchart wrote: > Hi Jack, > > Thank you for the patches, I'm happy to see the ISP driver progressing. > > On Thu, May 25, 2023 at 04:31:56PM +0800, Jack Zhu wrote: >> Hi, >> >> This series is the v6 series that attempts to support the Camera Subsystem >> found on StarFive JH7110 SoC. > > Could you please share the media graph for the device ? I'd like the > output of both `media-ctl --print-dot -d /dev/media0` and > `media-ctl -p -d /dev/media0` ? > > Also, have you run v4l2-compliance to test the driver ? Could you please > share the v4l2-compliance output ? > Yes, I will provide the media graph for the device and v4l2-compliance output. >> Changes in v6: >> - Added 'bus-type' in bindings example. >> - Corrected spelling errors. >> - As reviewed by Bryan, used 'nclks' and 'nrsts' variables. >> - Added lccf config for ISP. >> >> v5 link: https://lore.kernel.org/all/20230512102844.51084-1-jack.zhu@xxxxxxxxxxxxxxxx/ >> >> Changes in v5: >> - Rebased on v6.4-rc1. >> - Added new patch. >> - Modified ISP driver. >> >> v4 link: https://lore.kernel.org/all/20230413035541.62129-1-jack.zhu@xxxxxxxxxxxxxxxx/ >> >> Previous cover letter from v4: >> >> This patch series adds support for the StarFive Camera Subsystem >> found on StarFive JH7110 SoC. >> >> The driver implements V4L2, Media controller and V4L2 subdev interfaces. >> Camera sensor using V4L2 subdev interface in the kernel is supported. >> >> The driver is tested on VisionFive V2 board with IMX219 camera sensor. >> GStreamer 1.18.5 with v4l2src plugin is supported. >> >> Changes since v3: >> Patch 1: >> - Modified port@0 and port@1 properties. >> - Extended the port@0 example with appropriate properties. >> - Added 'port@0' for 'required' >> Patch 2: >> - Modified spelling errors. >> Patch 3: >> - Merged patch 5 into the patch with an explanation for compatible in >> commit msg. >> Patch 6: >> - Asserted pixel_rst[i] reset in the loop after the err_disable_pixclk >> label. >> - Modified Code Style for getting sys_rst and p_rst. >> - Renamed clk_name to name and modified the relevant code. >> Patch 9: >> - Added static for stfcamss_get_mem_res function. >> - Added static for isp_close function. >> - Fixed implicit conversion warning for stf_vin_map_isp_pad function. >> - Dropped unused variables. >> >> v3: https://lore.kernel.org/all/20230331121826.96973-1-jack.zhu@xxxxxxxxxxxxxxxx/ >> >> Changes since v2: >> - Rebased on v6.3-rc1. >> Patch 1: >> - Modified spelling errors. >> - Added port@0. >> - Modified '$ref' of port. >> - Added 'ports' to 'required'. >> - Dropped 'stfcamss' label in example. >> - Added port@0 in example. >> - Added MAINTAINERS file. >> Patch 2: >> - Split this patch into three new patches. >> - Modified compatible property. >> - Replaced clock names with the existing names. >> - Modified 'bus-type' and 'clock-lanes' >> - Added port@2 - port@4 >> - Dropped 'csi2rx' label in example. >> Patch 3: >> - Updated rst and dot file as three pipelines were deleted. >> Patch 4: >> - Split this patch into three new patches. >> - Dropped .s_power() and .get_fmt(). >> - Dropped CSI-2 DT support. >> - Dropped v4l2_device_register_subdev_nodes(). >> - Used assigned-clock-rates in DT to set clk value. >> - Modified 'compatible' field. >> Patch 5: >> - Deleted three pipelines. >> - Modified 'stfcamss_clocks'/'stfcamss_resets' struct. >> - Dropped stfcamss_find_sensor() function. >> - Removed redundant code from stfcamss_of_parse_endpoint_node(). >> - Modified spelling errors. >> - Rewrote stfcamss_reg_media_subdev_node() function. >> - Modified stfcamss_subdev_notifier_bound(). >> - Modified stfcamss_probe() function. >> - Dropped stfcamss_suspend() and stfcamss_resume(). >> - Dropped dev_info() in stfcamss_remove() function. >> - Added 'stf_' prefix for enum subdev_type. >> - Moved all includes to the top in stf_camss.h file. >> - Dropped unused fields in stfcamss struct. >> - Replaced Custom logging macros with regular macros. >> - Rewrote register read and write functions. >> - Used lowercase for all hex constants. >> - Used macro to name registers. >> - Dropped unused ioctl and stf_isp_ioctl.h file. >> >> v2: https://lore.kernel.org/all/20230310120553.60586-1-jack.zhu@xxxxxxxxxxxxxxxx/ >> >> Changes since v1: >> - Deleted starfive,jh7110-mipi-csi2.yaml. >> - Converted cdns,csi2rx.txt to cdns,csi2rx.yaml and added ‘resets’ >> properties. >> - Added ‘cdns,csi2rx.yaml’ in ‘CADENCE MIPI-CSI2 BRIDGES’ entry. >> - The following contents were modified in starfive,jh7110-camss.yaml: >> dropped quotes from ’id’ and ‘schema’; dropped ‘|’ for ‘description’; >> corrected the wrong or redundant words: ‘a ISP’, ‘PD ISP’; >> dropped ‘minItems’ for ‘reg’, ‘clocks’, ‘resets’ and ‘interrupts’; >> dropped the '_clk' and 'rst_' prefix about the 'clock-names' and >> 'reset-names'; >> changed ‘endpoint@1’ to ‘endpoint’; updated examples; >> - Updated Subject for some patches. >> - Merged patch 6, 7, 8, 9, 10, 11 into one patch. >> >> Jack Zhu (6): >> media: dt-bindings: Add JH7110 Camera Subsystem >> media: admin-guide: Add starfive_camss.rst for Starfive Camera >> Subsystem >> media: starfive: Add basic driver >> media: starfive: Add video driver >> media: starfive: Add ISP driver >> media: starfive: Add VIN driver >> >> .../admin-guide/media/starfive_camss.rst | 57 + >> .../media/starfive_camss_graph.dot | 16 + >> .../admin-guide/media/v4l-drivers.rst | 1 + >> .../bindings/media/starfive,jh7110-camss.yaml | 180 +++ >> MAINTAINERS | 9 + >> drivers/media/platform/Kconfig | 1 + >> drivers/media/platform/Makefile | 1 + >> drivers/media/platform/starfive/Kconfig | 19 + >> drivers/media/platform/starfive/Makefile | 14 + >> drivers/media/platform/starfive/stf_camss.c | 476 +++++++ >> drivers/media/platform/starfive/stf_camss.h | 157 +++ >> drivers/media/platform/starfive/stf_common.h | 18 + >> drivers/media/platform/starfive/stf_isp.c | 550 ++++++++ >> drivers/media/platform/starfive/stf_isp.h | 483 +++++++ >> .../media/platform/starfive/stf_isp_hw_ops.c | 468 +++++++ >> drivers/media/platform/starfive/stf_video.c | 864 +++++++++++++ >> drivers/media/platform/starfive/stf_video.h | 95 ++ >> drivers/media/platform/starfive/stf_vin.c | 1134 +++++++++++++++++ >> drivers/media/platform/starfive/stf_vin.h | 180 +++ >> .../media/platform/starfive/stf_vin_hw_ops.c | 241 ++++ >> 20 files changed, 4964 insertions(+) >> create mode 100644 Documentation/admin-guide/media/starfive_camss.rst >> create mode 100644 Documentation/admin-guide/media/starfive_camss_graph.dot >> create mode 100644 Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml >> create mode 100644 drivers/media/platform/starfive/Kconfig >> create mode 100644 drivers/media/platform/starfive/Makefile >> create mode 100644 drivers/media/platform/starfive/stf_camss.c >> create mode 100644 drivers/media/platform/starfive/stf_camss.h >> create mode 100644 drivers/media/platform/starfive/stf_common.h >> create mode 100644 drivers/media/platform/starfive/stf_isp.c >> create mode 100644 drivers/media/platform/starfive/stf_isp.h >> create mode 100644 drivers/media/platform/starfive/stf_isp_hw_ops.c >> create mode 100644 drivers/media/platform/starfive/stf_video.c >> create mode 100644 drivers/media/platform/starfive/stf_video.h >> create mode 100644 drivers/media/platform/starfive/stf_vin.c >> create mode 100644 drivers/media/platform/starfive/stf_vin.h >> create mode 100644 drivers/media/platform/starfive/stf_vin_hw_ops.c >