kernel/linux.git/drivers/media/i2c, branch v6.6.151

media: imx219: Fix maximum frame length in lines

2026-08-09T18:22:02+00:00

[ Upstream commit 2c4f1ba7354312ad2d6e34e70a518a51a9344715 ] 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: Sasha Levin Signed-off-by: Greg Kroah-Hartman

media: i2c: imx219: Rename VTS to FRM_LENGTH

2026-08-09T18:22:02+00:00

[ Upstream commit 04f78503f99ae7e9887c7fe5e4bc54a7cfb10fe0 ] The IMX219 datasheet refers to the vertical length + blanking as FRM_LENGTH instead of VTS. Reviewed-by: Dave Stevenson Signed-off-by: Jai Luthra Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Stable-dep-of: 2c4f1ba73543 ("media: imx219: Fix maximum frame length in lines") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

media: i2c: imx219: Calculate crop rectangle dynamically

2026-08-09T18:22:02+00:00

[ Upstream commit 0af46fbc333d1a52c72823d935590410357bab47 ] Calculate the crop rectangle size and location dynamically when setting the format, instead of storing it in the imx219_mode structure. This removes duplicated information from the mode, to guarantee consistency. Signed-off-by: Laurent Pinchart Reviewed-by: Jacopo Mondi Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Stable-dep-of: 2c4f1ba73543 ("media: imx219: Fix maximum frame length in lines") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

media: i2c: imx219: Group functions by purpose

2026-08-09T18:22:02+00:00

[ Upstream commit d03dfb7d4c5fae0d3f297536063e00ea2c1129d5 ] Move functions around to group them by purpose, in order to improve readability. No functional change is intended. Signed-off-by: Laurent Pinchart Reviewed-by: Dave Stevenson Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Stable-dep-of: 2c4f1ba73543 ("media: imx219: Fix maximum frame length in lines") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

media: i2c: imx219: Drop IMX219_VTS_* macros

2026-08-09T18:22:02+00:00

[ Upstream commit 5ebbdd7aab3321e60a8be23aac1fee4f16644021 ] The IMX219_VTS_* macros define default VTS values for the modes supported by the driver. They are used in a single place, and hinder readability compared to using the value directly as a decimal number. Drop them. Signed-off-by: Laurent Pinchart Reviewed-by: Dave Stevenson Reviewed-by: Jacopo Mondi Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Stable-dep-of: 2c4f1ba73543 ("media: imx219: Fix maximum frame length in lines") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

media: i2c: imx219: Don't store the current mode in the imx219 structure

2026-08-09T18:22:02+00:00

[ Upstream commit e3e5d172d5fce9151bc101427554a158d4759856 ] The mode field of the imx219 structure is only used in imx219_init_controls(), after the probe function sets it to point to the default mode. Use the default mode directly when initializing controls, and drop the mode field from the imx219 structure. Signed-off-by: Laurent Pinchart Reviewed-by: Jacopo Mondi Reviewed-by: Dave Stevenson Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Stable-dep-of: 2c4f1ba73543 ("media: imx219: Fix maximum frame length in lines") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

media: i2c: imx219: Access height from active format in imx219_set_ctrl

2026-08-09T18:22:02+00:00

[ Upstream commit aa86ac42eec4dd7e987c12390a0a487187e2d9ae ] Use the active format height instead of the mode height in imx219_set_ctrl(). This prepares for dropping the mode field from the imx219 structure. The state is retrieved using v4l2_subdev_get_locked_active_state() as the subdev active state and the control handler share the same lock. Signed-off-by: Laurent Pinchart Reviewed-by: Jacopo Mondi Reviewed-by: Dave Stevenson Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Stable-dep-of: 2c4f1ba73543 ("media: imx219: Fix maximum frame length in lines") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

media: rc: fix race between unregister and urb/irq callbacks

2026-06-19T11:39:13+00:00

[ Upstream commit dccc0c3ddf8f16071736f98a7d6dd46a2d43e037 ] Some rc device drivers have a race condition between rc_unregister_device() and irq or urb callbacks. This is because rc_unregister_device() does two things, it marks the device as unregistered so no new commands can be issued and then it calls rc_free_device(). This means the driver has no chance to cancel any pending urb callbacks or interrupts after the device has been marked as unregistered. Those callbacks may access struct rc_dev or its members (e.g. struct ir_raw_event_ctrl), which have been freed by rc_free_device(). This change removes the implicit call to rc_free_device() from rc_unregister_device(). This means that device drivers can call rc_unregister_device() in their remove or disconnect function, then cancel all the urbs and interrupts before explicitly calling rc_free_device(). Note this is an alternative fix for an issue found by Haotian Zhang, see the Closes: tags. Reported-by: Haotian Zhang Closes: https://lore.kernel.org/linux-media/20251114101432.2566-1-vulab@iscas.ac.cn/ Closes: https://lore.kernel.org/linux-media/20251114101418.2548-1-vulab@iscas.ac.cn/ Closes: https://lore.kernel.org/linux-media/20251114101346.2530-1-vulab@iscas.ac.cn/ Closes: https://lore.kernel.org/linux-media/20251114090605.2413-1-vulab@iscas.ac.cn/ Reviewed-by: Patrice Chotard Signed-off-by: Sean Young Signed-off-by: Hans Verkuil Stable-dep-of: 646ebdd31058 ("media: rc: ttusbir: fix inverted error logic") Signed-off-by: Sasha Levin

media: i2c: ov08d10: fix image vertical start setting

2026-05-17T15:13:45+00:00

commit 5d150fa0f16096d736bd24d13e04495da5116fab upstream. The current settings for the "image vertical start" register appear to be incorrect. While this only results in an incorrect start line for native modes, this faulty setting causes actual problems in binning mode. At least on an i.MX8MP test system, only corrupted frames could be received. To correct this, the recommended settings from the reference register sets are used for all modes. Since this shifts the start by one line, the Bayer pattern also changes, which has also been corrected. Fixes: 7be91e02ed57 ("media: i2c: Add ov08d10 camera sensor driver") Cc: stable@vger.kernel.org Signed-off-by: Matthias Fend Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman

media: i2c: imx412: Assert reset GPIO during probe

2026-05-17T15:13:45+00:00

commit 8467c5ff5acae28513bc1e0af535e06b41b04344 upstream. Assert the reset GPIO before first power up. This avoids a mismatch where the first power up (when the reset GPIO defaults deasserted) differs from subsequent cycles. Signed-off-by: Wenmeng Liu Fixes: 9214e86c0cc1 ("media: i2c: Add imx412 camera sensor driver") Cc: stable@vger.kernel.org Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman