linux-stable.git/drivers/media/i2c, branch linux-rolling-stable

media: imx219: Fix maximum frame length in lines

2026-08-03T09:25:46+00:00

commit 2c4f1ba7354312ad2d6e34e70a518a51a9344715 upstream.

The driver used the maximum frame length in lines value of 0xffff, but the
maximum appears to be 0xfffe instead. Fix it.

Fixes: 1283b3b8f82b ("media: i2c: Add driver for Sony IMX219 sensor")
Cc: stable@vger.kernel.org
Signed-off-by: Sakari Ailus 
Reviewed-by: Dave Stevenson 
Reviewed-by: Laurent Pinchart 
Signed-off-by: Greg Kroah-Hartman

media: i2c: alvium: fix critical pointer access in alvium_ctrl_init

2026-08-03T09:25:46+00:00

commit 4f6f28ff24709710c08557c127b3e4c3fb1b4159 upstream.

The current implementation of alvium_ctrl_init creates several controls in
function alvium_ctrl_init and uses the returned pointer without check. That
can cause write access over NULL-pointer for several controls. The reworked
code checks the pointers before adding flags.

Fixes: 0a7af872915e ("media: i2c: Add support for alvium camera")
Cc: stable@vger.kernel.org
Signed-off-by: Martin Hecht 
Signed-off-by: Sakari Ailus 
Signed-off-by: Greg Kroah-Hartman

media: dw9719: Add back the I²C device id table

2026-08-03T09:25:46+00:00

commit d7fe0d53b2a8b08f6042cc89315118dee49e072e upstream.

The I²C device id table is necessary as the device may be, besides through
system firmware, also instantiated in the IPU bridge so matching takes
place using the I²C device id table. Add back the table, with ids for all
supported devices.

Reported-by: Michael Anthony 
Closes: https://lore.kernel.org/linux-media/AMBP190MB2678E7DC048409068260DCE8ED4AA@AMBP190MB2678.EURP190.PROD.OUTLOOK.COM/
Fixes: 15faf0fa1472 ("media: i2c: dw9719: Remove unused i2c device id table")
Cc: stable@vger.kernel.org # for v6.19 and later
Signed-off-by: Sakari Ailus 
Signed-off-by: Greg Kroah-Hartman

Merge tag 'media/v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2026-04-15T15:32:10+00:00

Pull media updates from Mauro Carvalho Chehab:

 - new CSI tegra support, covering Tegra20 and Tegra30

 - new camera sensor drivers: T4ka3 and ov2732

 - m88ds3103: add 3103c chip support

 - uvcvideo: add support for Intel RealSense D436/D555 and P010 pixel format

 - synopsys csi2rx: add i.MX93 support

 - imx8-isi: add i.MX95 support

 - imx8mq-mipi-csi2: add i.MX8ULP support

 - dw100: add V4L2 requests support

 - support for DTV devices from Hauppauge got some improvements

 - media staging: dropped starfive-camss driver

 - media docs: document multi-committers model and improve maint profile

 - media core:
    - add v4l2_subdev_get_frame_desc_passthrough() helper
    - improve error handling in fwnode parsing

 - lots of driver fixes, cleanups and improvements

* tag 'media/v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (251 commits)
  Revert "media: cx231xx: add USB ID 2040:8360 for Hauppauge WinTV-HVR-935"
  media: synopsys: csi2rx: add i.MX93 support
  media: dt-bindings: add NXP i.MX93 compatible string
  media: synopsys: csi2rx: Use enum and u32 array for register offsets
  media: synopsys: csi2rx: implement .get_frame_desc() callback
  media: synopsys: csi2rx: only check errors from devm_clk_bulk_get_all()
  media: synopsys: csi2rx: use devm_reset_control_get_optional_exclusive()
  media: i2c: imx283: add support for non-continuous MIPI clock mode
  media: i2c: ov08d10: add support for 24 MHz input clock
  media: i2c: ov08d10: add support for reset and power management
  media: i2c: ov08d10: add support for binding via device tree
  dt-bindings: media: i2c: document Omnivision OV08D10 CMOS image sensor
  media: i2c: ov08d10: add missing newline to prints
  media: i2c: ov08d10: fix some typos in comments
  media: i2c: ov08d10: remove duplicate register write
  media: i2c: ov08d10: fix image vertical start setting
  media: i2c: ov08d10: fix runtime PM handling in probe
  staging: media: ipu7: Update TODO
  media: Add t4ka3 camera sensor driver
  media: i2c: Add ov2732 image sensor driver
  ...

media: i2c: imx283: add support for non-continuous MIPI clock mode

2026-03-26T13:33:07+00:00

Add support for selecting between continuous and non-continuous MIPI clock
mode.

Previously, the CSI-2 non-continuous clock endpoint flag was ignored and
the sensor was always configured for non-continuous clock mode. For
existing device tree nodes that do not have this property enabled, this
update will therefore change the actual clock mode.

Reviewed-by: Kieran Bingham 
Signed-off-by: Matthias Fend 
Signed-off-by: Sakari Ailus 
Signed-off-by: Hans Verkuil

media: i2c: ov08d10: add support for 24 MHz input clock

2026-03-26T13:33:07+00:00

The sensor supports an input clock in the range of 6 to 27 MHz. Currently,
the driver only supports a 19.2 MHz clock. Extend the driver so that at
least 24 MHz, which is a typical frequency for this sensor, can also be
used.

Signed-off-by: Matthias Fend 
Signed-off-by: Sakari Ailus 
Signed-off-by: Hans Verkuil

media: i2c: ov08d10: add support for reset and power management

2026-03-26T13:33:07+00:00

Add support for the required power supplies as well as the control of an
optional sensor reset.

Signed-off-by: Matthias Fend 
Signed-off-by: Sakari Ailus 
Signed-off-by: Hans Verkuil

media: i2c: ov08d10: add support for binding via device tree

2026-03-26T13:33:07+00:00

The OV08D10 can be used also on embedded designs using device tree so allow
the sensor to bind to a device tree node.

Signed-off-by: Matthias Fend 
Signed-off-by: Sakari Ailus 
Signed-off-by: Hans Verkuil

media: i2c: ov08d10: add missing newline to prints

2026-03-26T13:33:07+00:00

Add trailing \n to dev_* prints where missing.

Signed-off-by: Matthias Fend 
Signed-off-by: Sakari Ailus 
Signed-off-by: Hans Verkuil

media: i2c: ov08d10: fix some typos in comments

2026-03-26T13:33:07+00:00

Fix some spelling errors in comments.

Reviewed-by: Philipp Zabel 
Signed-off-by: Matthias Fend 
Signed-off-by: Sakari Ailus 
Signed-off-by: Hans Verkuil