[PATCH v3 0/3] media: i2c: Add imx576 camera sensor driver

Himanshu Bhavani <[email protected]> Thu, 6 Aug 2026 17:32:06 +0530
Newsgroups org.kernel.vger.linux-media,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
The following features are supported:
- Manual exposure an gain control support.
- vblank/hblank control support.
- Supported resolution: 5760 x 4312 30fps (SRGGB10)

This series depends on the SM6350 CAMSS support series
https://lore.kernel.org/linux-arm-msm/[email protected]/

The driver has been tested on the mainline v7.0-rc6 kernel on the Fairphone 4 running postmarketOS.

fairphone-fp4:~$ v4l2-compliance -d /dev/v4l-subdev21
v4l2-compliance 1.32.0, 64 bits, 64-bit time_t

Compliance test for device /dev/v4l-subdev21:

Driver Info:
	Driver version   : 7.0.0
	Capabilities     : 0x00000000
	Client Capabilities: 0x0000000000000002
interval-uses-which
Required ioctls:
	test VIDIOC_SUDBEV_QUERYCAP: OK
	test invalid ioctls: OK

Allow for multiple opens:
	test second /dev/v4l-subdev21 open: OK
	test VIDIOC_SUBDEV_QUERYCAP: OK
	test for unlimited opens: OK

Debug ioctls:
	test VIDIOC_LOG_STATUS: OK (Not Supported)

Input ioctls:
	test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
	test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
	test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
	test VIDIOC_ENUMAUDIO: OK (Not Supported)
	test VIDIOC_G/S/ENUMINPUT: OK (Not Supported)
	test VIDIOC_G/S_AUDIO: OK (Not Supported)
	Inputs: 0 Audio Inputs: 0 Tuners: 0

Output ioctls:
	test VIDIOC_G/S_MODULATOR: OK (Not Supported)
	test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
	test VIDIOC_ENUMAUDOUT: OK (Not Supported)
	test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
	test VIDIOC_G/S_AUDOUT: OK (Not Supported)
	Outputs: 0 Audio Outputs: 0 Modulators: 0

Input/Output configuration ioctls:
	test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
	test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
	test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
	test VIDIOC_G/S_EDID: OK (Not Supported)

Control ioctls:
	test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
	test VIDIOC_QUERYCTRL: OK
	test VIDIOC_G/S_CTRL: OK
	test VIDIOC_G/S/TRY_EXT_CTRLS: OK
	test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
	test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
	Standard Controls: 12 Private Controls: 0

Format ioctls:
	test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK (Not Supported)
	test VIDIOC_G/S_PARM: OK (Not Supported)
	test VIDIOC_G_FBUF: OK (Not Supported)
	test VIDIOC_G_FMT: OK (Not Supported)
	test VIDIOC_TRY_FMT: OK (Not Supported)
	test VIDIOC_S_FMT: OK (Not Supported)
	test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
	test Cropping: OK (Not Supported)
	test Composing: OK (Not Supported)
	test Scaling: OK (Not Supported)

Codec ioctls:
	test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
	test VIDIOC_G_ENC_INDEX: OK (Not Supported)
	test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported)

Buffer ioctls:
	test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK (Not Supported)
	test CREATE_BUFS maximum buffers: OK
	test VIDIOC_REMOVE_BUFS: OK
	test VIDIOC_EXPBUF: OK (Not Supported)
	test Requests: OK (Not Supported)
	test blocking wait: OK (Not Supported)

Total for device /dev/v4l-subdev21: 46, Succeeded: 46, Failed: 0, Warnings: 0


V2 -> V3

In Patch 1/3
- Added required endpoint

In Patch 2/3
- Change the capturing to full active-area of 5760x4312, up to 30fps.
- Replace mode table with imx576_program_window().
- Added DT-configurable link frequency with PLL parameters.

In Patch 3/3
- Replace the hardcoded orientation <0> with <MEDIA_ORIENTATION_FRONT>.


V1 -> V2

In Patch 1/3
- Rename regulator supplies to (vana, vdig, vif).

In Patch 2/3
- Rename link_freq array to avoid confusion with the link_freq control.
- Use IMX576_EXPOSURE_STEP in exposure control range update.
- Make cci_write() error handling consistent.
- Return imx576_set_pad_format() result instead of return 0.
- Initialize link_freq_index before creating the link frequency control.
- Replace dev_err() with dev_err_probe().
- Remove redundant comment.

In Patch 3/3
- Added the remaining supplies CSIPHYs (0-3).
- Add comment for camera orientation property.
- Move cam_mclk1_default{..} pinctrl definition to SoC SM6350 dtsi.


Hardevsinh Palaniya (2):
  dt-bindings: media: i2c: Add imx576 sensor
  arm64: dts: qcom: sm7225-fairphone-fp4: Add Sony IMX576 front camera
    support

Himanshu Bhavani (1):
  media: i2c: add imx576 image sensor driver

 .../bindings/media/i2c/sony,imx576.yaml       |  114 ++
 MAINTAINERS                                   |    8 +
 arch/arm64/boot/dts/qcom/sm6350.dtsi          |    7 +
 .../boot/dts/qcom/sm7225-fairphone-fp4.dts    |   54 +-
 drivers/media/i2c/Kconfig                     |   10 +
 drivers/media/i2c/Makefile                    |    1 +
 drivers/media/i2c/imx576.c                    | 1054 +++++++++++++++++
 7 files changed, 1247 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx576.yaml
 create mode 100644 drivers/media/i2c/imx576.c

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2.34.1