Add a v4l2 subdevice driver for the Sony IMX283 image sensor.
The IMX283 is a 20MP Diagonal 15.86 mm (Type 1) CMOS Image Sensor with
Square Pixel for Color Cameras.
The following features are supported:
- Manual exposure an gain control support
- vblank/hblank/link freq control support
- Test pattern support control
- Arbitrary horizontal and vertical cropping
- Supported resolution:
- 5472x3648 @ 20fps (SRGGB12)
- 5472x3648 @ 25fps (SRGGB10)
- 2736x1824 @ 50fps (SRGGB12)
The driver is tested on mainline branch v6.8-rc2 on IMX8MP Debix-SOM-A.
Additional testing has been done on RPi5 with the downstream BSP.
changes in v2 (summary):
- Use u32 wherever possible
- Use MEGA macro instead of self defined MHZ() macro
- Properly refine regs using CCI
- Drop tracking of current mode. Shifted to infer from active state directly.
(Laurent's review)
- Cont. from above: Pass the struct imx283_mode to functions whereever required.
- Remove unused comments
- Remove custom mutex. Use control handler one instead.
- Drop imx283_reset_colorspace() and inline
- Set colorspace field properly (drop _DEFAULTS)
- Use __maybe_unused for imx283_power_on() and imx283_power_off()
- Store controls v4l2_ctrl handles for those required, not all.
- Drop imx283_free_controls(). Use v4l2_ctrl_handler_free
- fix reset-gpios handling and add it to DT schema
- fix data-lanes property in DT schema
- fix IMX283 Kconfig
- Remove unused macros
- Alphabetical case consistency
Kieran Bingham (1):
media: i2c: Add imx283 camera sensor driver
Umang Jain (1):
media: dt-bindings: media: Add bindings for IMX283
.../bindings/media/i2c/sony,imx283.yaml | 107 ++
MAINTAINERS | 9 +
drivers/media/i2c/Kconfig | 10 +
drivers/media/i2c/Makefile | 1 +
drivers/media/i2c/imx283.c | 1573 +++++++++++++++++
5 files changed, 1700 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx283.yaml
create mode 100644 drivers/media/i2c/imx283.c
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2.43.0
