[PATCH RFC 00/10] media: Support common raw sensor model for Sony IMX678
From: Jai Luthra
Date: Fri Jul 03 2026 - 05:56:38 EST
Hi,
This series is marked as RFC to get some early feedback, and serve as
another example, of the new common raw sensor model.
This depends on various series from Sakari, along with the base Sony
IMX678 driver series [1]. You can use my WIP branch for testing this out
[2].
PATCH 1-3: Add internal iamge pad and streams support in the driver
PATCH 4: Support MONO as a CFA pattern in the new V4L2 control for
generic formats
PATCH 5: Switch to using the common raw sensor model
PATCH 6-7: Add embedded data line using the CSRM
PATCH 8-9: Add support for analogue crop + binning using CSRM
PATCH 10: Add support for RAW10 output
I haven't yet implemented the new FRAME_LENGTH_LINES and
LINE_LENGTH_PIXELS controls as I am waiting for that area of API to
stabilize a bit.
[1]: https://lore.kernel.org/all/20260703-imx678-v5-0-0523dbed0dad@xxxxxxxxxxxxxxxx/T/#t
[2]: https://github.com/jailuthra/linux/commits/imx678-meta
Signed-off-by: Jai Luthra <jai.luthra@xxxxxxxxxxxxxxxx>
---
Jai Luthra (10):
media: i2c: imx678: Pass v4l2_subdev_client_info
media: i2c: imx678: Add internal image pad and streams
media: i2c: imx678: Add .get_frame_desc() hook
media: uapi: v4l2-ctrls: Add CFA_PATTERN_MONO
media: i2c: imx678: Use generic raw formats and common raw sensor model
media: uapi: Add metadata layout for IMX678 embedded line
media: i2c: imx678: Add embedded data support
media: i2c: imx678: Add crop selection support
media: i2c: imx678: Add 2x2 binning support
media: i2c: imx678: Support 10-bit output
.../media/v4l/ext-ctrls-image-source.rst | 3 +
.../userspace-api/media/v4l/metadata-layouts.rst | 41 ++
drivers/media/i2c/imx678.c | 638 +++++++++++++++++++--
include/uapi/linux/v4l2-controls.h | 2 +
4 files changed, 647 insertions(+), 37 deletions(-)
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Best regards,
--
Jai Luthra <jai.luthra@xxxxxxxxxxxxxxxx>