[v2,0/4] GC0308 Camera Sensor

Message

Sebastian Reichel Oct. 24, 2023, 12:59 a.m. UTC

Hi,

I did the following tests done by me on an i.MX6ULL based system [0]:

 * v4l2-compliance -u /dev/v4l-subdev1
   - v4l2-compliance 1.24.1, 32 bits, 32-bit time_t
     (from Debian testing)
   - Total for device /dev/v4l-subdev1: 44, Succeeded: 44
 * Using gstreamer + v4l2-ctl
   - Tried 640x480, 320x240, 160x120 YUYV8_2X8 formats
   - Tested effect of all exposed user controls
 * checkpatch does not report any driver issues
 * dt_binding_check does not report anything

[0] https://embedded-recipes.org/2023/schedule/running-foss-thermal-camera/

Changes since PATCHv1:
 * https://lore.kernel.org/all/[e-mail]/
 * Update binding: i2c0 -> i2c
 * Update binding: make GC0309 use GC0308 as fallback compatible
 * Add regulator handling in power_on/power_off
 * Fix alignment of regmap_multi_reg_write arguments
 * Fix useless extra return
 * Do not check for pad in gc0308_enum_frame_size()
 * Drop get_mbus_config implementation
 * Use V4L2_CID_AUTO_EXPOSURE_BIAS instead of V4L2_CID_EXPOSURE
 * Drop gc0308_get_format in favour of v4l2_subdev_get_fmt
 * Replace open-coded v4l2_find_nearest_size() logic
 * check clock rate instead of setting it
 * use fwnode_graph_get_endpoint_by_id()
 * power off device when probe errors out after power on
 * replace mutex with sub-device state
 * add Galaxycore to generic camera sensors section in MAINTAINERS
 * add GC0308 entry in MAINTAINERS

Greetings,

-- Sebastian

Sebastian Reichel (4):
  dt-bindings: vendor-prefixes: add GalaxyCore
  media: dt-bindings: gc0308: add binding
  media: MAINTAINERS: Add GalaxyCore in camera sensor section
  media: i2c: gc0308: new driver

 .../bindings/media/i2c/galaxycore,gc0308.yaml |  108 ++
 .../devicetree/bindings/vendor-prefixes.yaml  |    2 +
 MAINTAINERS                                   |    8 +
 drivers/media/i2c/Kconfig                     |   14 +
 drivers/media/i2c/Makefile                    |    1 +
 drivers/media/i2c/gc0308.c                    | 1418 +++++++++++++++++
 6 files changed, 1551 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
 create mode 100644 drivers/media/i2c/gc0308.c