linux-kernel - [PATCH 0/4] media: i2c: Add driver for Sony IMX728

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Message-Id: <20250212195656.69528-1-slavine@d3embedded.com>
Date: Wed, 12 Feb 2025 14:56:52 -0500
From: Sebastian LaVine <slavine@...mbedded.com>
To: devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-media@...r.kernel.org
Cc: Nícolas F. R. A. Prado <nfraprado@...labora.com>,
	Abel Vesa <abel.vesa@...aro.org>,
	Achath Vaishnav <vaishnav.a@...com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Ard Biesheuvel <ardb@...nel.org>,
	Benjamin Mugnier <benjamin.mugnier@...s.st.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Bjorn Andersson <quic_bjorande@...cinc.com>,
	Catalin Marinas <catalin.marinas@....com>,
	Conor Dooley <conor+dt@...nel.org>,
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
	Elinor Montmasson <elinor.montmasson@...oirfairelinux.com>,
	Fabio Estevam <festevam@...il.com>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Hans Verkuil <hverkuil@...all.nl>,
	Javier Carrasco <javier.carrasco@...fvision.net>,
	Jianzhong Xu <xuj@...com>,
	Julien Massot <julien.massot@...labora.com>,
	Kieran Bingham <kieran.bingham@...asonboard.com>,
	Kory Maincent <kory.maincent@...tlin.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Mikhail Rudenko <mike.rudenko@...il.com>,
	Nishanth Menon <nm@...com>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Rob Herring <robh@...nel.org>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Sebastian LaVine <slavine@...mbedded.com>,
	Shawn Guo <shawnguo@...nel.org>,
	Stuart Burtner <sburtner@...mbedded.com>,
	Tero Kristo <kristo@...nel.org>,
	Thakkar Devarsh <devarsht@...com>,
	Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
	Umang Jain <umang.jain@...asonboard.com>,
	Vignesh Raghavendra <vigneshr@...com>,
	Will Deacon <will@...nel.org>,
	Zhi Mao <zhi.mao@...iatek.com>
Subject: [PATCH 0/4] media: i2c: Add driver for Sony IMX728

This series adds a V4L2 sensor driver for the Sony IMX728, and related
devicetree overlays.

v4l2-compliance 1.26.1-5142, 64 bits, 64-bit time_t
v4l2-compliance SHA: 4aee01a02792 2023-12-12 21:40:38

Compliance test for device /dev/v4l-subdev4:

Driver Info:
        Driver version   : 6.12.9
        Capabilities     : 0x00000000

Required ioctls:
        test VIDIOC_SUDBEV_QUERYCAP: OK
        test invalid ioctls: OK

Allow for multiple opens:
        test second /dev/v4l-subdev4 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: 9 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_EXPBUF: OK (Not Supported)
        test Requests: OK (Not Supported)

Total for device /dev/v4l-subdev4: 44, Succeeded: 44, Failed: 0, Warnings: 0


This is a v3 of a series that was originally sent last summer[0].

[0]: https://lore.kernel.org/r/linux-media/20240628-imx728-driver-v2-0-80efa6774286@d3engineering.com/

v2 -> v3:
- Update maintainer
- Update bindings example
- Add devicetree overlays
- The driver now supports SRGGB12_1X12, not SRGGB10_1X10
- The driver now outputs at 3856x2176, not 2840x2160
- Fixed exposure, again controls
- Removed duplicate register writes (removed repeat HDR writes, etc)
- Fixed imx728_wait_for_state use of the cci_* API
- Re-added _imx728_set_routing (necessary for imx728_init_state)

Sebastian LaVine (4):
  media: dt-bindings: Add Sony IMX728
  media: i2c: Add driver for Sony IMX728
  arm64: dts: ti: k3-am62a7-sk: Add overlay for fusion 2 board
  arm64: dts: ti: Add overlays for IMX728 RCM

 .../bindings/media/i2c/sony,imx728.yaml       |   96 +
 MAINTAINERS                                   |    9 +
 arch/arm64/boot/dts/ti/Makefile               |    4 +
 .../boot/dts/ti/k3-am62a7-sk-fusion-2.dtso    |  115 +
 .../dts/ti/k3-fpdlink-imx728-rcm-0-0.dtso     |  108 +
 arch/arm64/configs/defconfig                  |    1 +
 drivers/media/i2c/Kconfig                     |   12 +
 drivers/media/i2c/Makefile                    |    1 +
 drivers/media/i2c/imx728.c                    | 9655 +++++++++++++++++
 9 files changed, 10001 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx728.yaml
 create mode 100644 arch/arm64/boot/dts/ti/k3-am62a7-sk-fusion-2.dtso
 create mode 100644 arch/arm64/boot/dts/ti/k3-fpdlink-imx728-rcm-0-0.dtso
 create mode 100644 drivers/media/i2c/imx728.c

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