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[v4,00/12] Small fixes and cleanups (ov2740 and ccs)

Message ID 20230922115730.251779-1-sakari.ailus@linux.intel.com
Headers show
Series Small fixes and cleanups (ov2740 and ccs) | expand

Message

Sakari Ailus Sept. 22, 2023, 11:57 a.m. UTC 
Hi folks,

This small set contains fixes and cleanups, mainly for the ccs and ov2740
drivers. I wrote these while working on the metadata set, but these could
and should be merged earlier.

since v3:

- Don't print frame descriptor entry flags as strings but in a numeric
  form.

- Add a WARN_ON() for string truncation in printing the frame descriptor.

- Use 0 flag in printing hexadecimal values in frame descriptor instead of
  specifying precision.

- Add curly braces around a loop (11th patch).

since v2:

- Wrap init_cfg callback long line.

- Remove "pad_" from variable names in ccs_init_cfg.

- Fix media_entity_pads_init() error handling bug (was introduced in the
  last patch).

- Print frame descriptor in less verbose way.

since v1:

- Add a comment on ov2740 active state patch on serialising sensor access.

- Improved commit message of ov2740 patch enabling runtime PM earlier.

- Added patches for printing and zeroing frame descriptor, (debug)
  printing of frame descriptor, switching ccs to init_cfg and sub-device
  state and checking pad flag validity.

Sakari Ailus (12):
  media: Documentation: Align numbered list, make it a proper ReST
  media: ccs: Fix driver quirk struct documentation
  media: ccs: Correctly initialise try compose rectangle
  media: ccs: Correct error handling in ccs_register_subdev
  media: ccs: Switch to init_cfg
  media: ccs: Use sub-device active state
  media: ov2740: Enable runtime PM before registering the async subdev
  media: ov2740: Use sub-device active state
  media: ov2740: Return -EPROBE_DEFER if no endpoint is found
  media: v4l: subdev: Clear frame descriptor before get_frame_desc
  media: v4l: subdev: Print debug information on frame descriptor
  media: mc: Check pad flag validity

 .../userspace-api/media/v4l/dev-subdev.rst    |  49 ++-
 drivers/media/i2c/ccs/ccs-core.c              | 302 +++++++-----------
 drivers/media/i2c/ccs/ccs-quirk.h             |   4 +-
 drivers/media/i2c/ccs/ccs.h                   |   4 +-
 drivers/media/i2c/ds90ub913.c                 |   2 -
 drivers/media/i2c/ds90ub953.c                 |   2 -
 drivers/media/i2c/ds90ub960.c                 |   2 -
 drivers/media/i2c/ov2740.c                    | 138 ++++----
 drivers/media/mc/mc-entity.c                  |  14 +-
 drivers/media/platform/nxp/imx-mipi-csis.c    |   2 -
 drivers/media/v4l2-core/v4l2-subdev.c         |  39 +++
 11 files changed, 252 insertions(+), 306 deletions(-)