[v5,00/11] media: Report camera sensor properties

Message

Jacopo Mondi Nov. 8, 2019, 3:59 p.m. UTC

Hello, fifth iteration following:

"media: v4l2-ctrls: Add camera sensor location"
https://patchwork.kernel.org/project/linux-media/list/?series=160901
"[v2,00/10] media: Report camera sensor properties
https://patchwork.kernel.org/cover/11116443/
"[PATCH v3 00/11] media: Report camera sensor properties"
https://patchwork.kernel.org/project/linux-media/list/?series=173571
"[PATCH v4 00/11] media: Report camera sensor properties
https://patchwork.kernel.org/project/linux-media/list/?series=183859

Minimal changes indeed as I've taken in Hans' suggestion to use max-col,
max-rows in place of num-cols, nul-lines in [04/11].

I didn't address Sakari suggestion to use 0 a 'UNDEFINED' property, mostly
because 0 is a valid rotation, and for location, the user visible property
values should have been enumerated starting from 1, which seem very un-natural.
I can change if you feel strong about it though.

v4 -> v5:
- cc device tree mailing list on relevant patches
- s/num-cols/max-col and s/num-lines/max-row in 4/11

v3 -> v4:
- Minor reword in documentation of location and rotation properties
- Fix V4L2_CID_CAMERA_SENSOR_ROTATION control documentation
- Renamed helper in v4l2_ctrl_new_fwnode_properties()

v2->v3:
- Expand 'rotation' property description
- s/device/system in properties description to make them applicable to
  cameras and flash LEDs
- Expand the rotation control description
- Split helper to parse properties and helper to register properties
- Drop the example coreboot patch that add properties to the Soraka device
  ACPI tables

Patches for the coreboot provided ACPI tables for two example sensors:
https://jmondi.org/cgit/coreboot/commit/?id=53a5fc6450bd45992f14a41848b72350f257c151
https://jmondi.org/cgit/coreboot/commit/?id=2a6b9b51f0e2e7b4ca5f4eadf21df8468ebc1b3f

Thanks
   j

Jacopo Mondi (11):
  dt-bindings: video-interfaces: Document 'location' property
  media: v4l2-ctrl: Document V4L2_CID_CAMERA_SENSOR_LOCATION
  dt-bindings: video-interface: Expand rotation description
  media: v4l2-ctrl: Document V4L2_CID_CAMERA_SENSOR_ROTATION
  media: v4l2-ctrls: Add camera location and rotation
  media: v4l2-fwnode: Add helper to parse device properties
  include: v4l2-ctrl: Sort forward declarations
  media: v4l2-ctrls: Sort includes alphabetically
  media: v4l2-ctrls: Add helper to register properties
  media: i2c: ov5670: Parse and register properties
  media: i2c: ov13858: Parse and register properties

 .../bindings/media/video-interfaces.txt       |  21 ++-
 .../media/uapi/v4l/ext-ctrls-camera.rst       | 148 ++++++++++++++++++
 drivers/media/i2c/ov13858.c                   |  11 ++
 drivers/media/i2c/ov5670.c                    |  12 ++
 drivers/media/v4l2-core/v4l2-ctrls.c          |  52 +++++-
 drivers/media/v4l2-core/v4l2-fwnode.c         |  42 +++++
 include/media/v4l2-ctrls.h                    |  34 +++-
 include/media/v4l2-fwnode.h                   |  48 ++++++
 include/uapi/linux/v4l2-controls.h            |   7 +
 9 files changed, 363 insertions(+), 12 deletions(-)

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2.23.0