Changes in Kconfig

8e2b43d2c10b1b5f42805810c6854470d8774e60 - media: i2c: cvs: Add driver of Intel Computer Vision Sensing Controller(CVS)

Wed, 27 May 2026 19:05:29 +0200

media: i2c: cvs: Add driver of Intel Computer Vision Sensing Controller(CVS)Add driver for Intel Computer Vision Sensing (CVS) devices found onIntel Luna Lake (LNL), Panther Lake (PTL), and Arrow Lake (ARL)platforms.The CVS device acts as a V4L2 sub-device bridge that manages CSI-2link ownership between the host (Linux) and firmware for camerasensors. It provides:- Query the device status via sysfs interface- CSI-2 link ownership arbitration between host and CVS firmware- MIPI CSI-2 configuration management- Privacy LED control coordination- Power management integration with runtime PMThe driver consists of two main components: core.c: Core driver with probe, command transport, and power management v4l2.c: V4L2 sub-device and media framework integrationHardware Interface:- I2C for command/control communication with device firmware- GPIO signals for ownership handshaking (request/response)- Optional reset and wake interrupt for full-capability variants- Integration with Intel IPU via ipu_bridgeThe driver supports two hardware capability levels:- Light capability: Basic GPIO-based ownership (2 GPIOs)- Full capability: Enhanced with reset control and wake IRQ (4 GPIOs)Device-specific quirks are handled via a quirk table to accommodatevariations across different CVS implementations (Lattice, Synaptics).In addition to I2C-based operation, the driver supports platformdevice instantiation for systems where CVS is exposed without I2Ctransport, falling back to GPIO-only ownership control.The CVS driver integrates with the IPU bridge for automatic devicediscovery via ACPI on supported platforms.PCI device IDs for Intel IPU7 (0x645d, shared by MTL and LNL) andIPU7.5 (0xb05d, shared by ARL and PTL) are included in thedriver-local icvs_pci_tbl lookup table, enabling CVS to locate theseIPU variants without modifying the shared ipu6-pci-table header.A PM runtime device link is established between IPU (consumer) and CVS(supplier) so that the PM framework automatically resumes CVS beforeIPU begins streaming, triggering cvs_runtime_resume() to claim CSI-2link ownership. Ownership is released via cvs_runtime_suspend() afterthe autosuspend delay.Signed-off-by: Miguel Vadillo Tested-by: Mehdi Djait # Dell XPS 13 9350 + IPU7Reviewed-by: Mehdi Djait Signed-off-by: Sakari Ailus List of files: /linux/drivers/media/i2c/Kconfig

2fc030f9ff287efc4510f4ae5efee0f23e64b608 - media: i2c: drop unneeded dependencies on OF_GPIO

Thu, 30 Apr 2026 15:03:36 +0200

media: i2c: drop unneeded dependencies on OF_GPIOOF_GPIO is selected automatically on all OF systems. Any symbols itcontrols also provide stubs so there's really no reason to select itexplicitly. For Kconfig entries that have no other dependencies: convertit to requiring OF to avoid new symbols popping up for everyone in makeconfig, for others just drop it altogether.Signed-off-by: Bartosz Golaszewski Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

fd55319692151de2b89c21356d1445bce364769b - media: Add t4ka3 camera sensor driver

Wed, 25 Mar 2026 08:56:42 +0100

media: Add t4ka3 camera sensor driverAdd the t4ka3 driver from:https://github.com/kitakar5525/surface3-atomisp-cameras.gitWith many cleanups / changes (almost a full rewrite) to make it suitablefor upstream:* Remove the VCM and VCM-OTP support, the mainline kernel models VCMs and calibration data eeproms as separate v4l2-subdev-s.* Remove the integration-factor t4ka3_get_intg_factor() support and IOCTL, this provided info to userspace through an atomisp private IOCTL.* Turn atomisp specific exposure/gain IOCTL into standard v4l2 controls.* Use normal ACPI power-management in combination with runtime-pm support instead of atomisp specific GMIN power-management code.* Turn into a standard V4L2 sensor driver using v4l2_async_register_subdev_sensor().* Add vblank, hblank, and link-freq controls; drop get_frame_interval().* Use CCI register helpers.* Calculate values for modes instead of using fixed register-value lists, allowing arbritrary modes.* Add get_selection() and set_selection() support* Add a CSI2 bus configuration checkThis was tested on a Xiaomi Mipad2 tablet which has a T4KA3 sensor withDW9761 VCM as back sensor.Reviewed-by: Hans de Goede Co-developed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Kate Hsuan Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

247b8b85587639f090cdf9c4ddc755ca68b3a862 - media: i2c: Add ov2732 image sensor driver

Mon, 05 Jan 2026 13:30:53 +0100

media: i2c: Add ov2732 image sensor driverAdd a V4L2 subdevice driver for the Omnivision OV2732 sensor.The OV2732 is a 1/4" color CMOS 1080p (1920x1080) HD image sensor withprogrammable controls like: gain, exposure, frame rate, image and windowingsize, horizontal mirror, vertical flip, cropping.Signed-off-by: Walter Werner Schneider Reviewed-by: Jacopo Mondi [Sakari Ailus: Squashed Walter's fixup.]Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

a62d99ed89888d3446cab5b7bc1a8cea001190b8 - media: i2c: og01a1b: Change I2C interface controls to V4L2 CCI

Thu, 26 Feb 2026 14:37:36 +0100

media: i2c: og01a1b: Change I2C interface controls to V4L2 CCISwitch the sensor driver to utilize V4L2 CCI helper interfaces insteadof driver specific wrappers over I2C read/write functions.The conversion change is intended to be non-function, Group Accessregister macros were removed as unused ones.Signed-off-by: Vladimir Zapolskiy Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab List of files: /linux/drivers/media/i2c/Kconfig

273f52f3cbec3adc50fbb73e6a1a3c9d5f968773 - media: i2c: ov9282: Convert to CCI register access helpers

Thu, 05 Mar 2026 05:33:48 +0100

media: i2c: ov9282: Convert to CCI register access helpersUse the new common CCI register access helpers to replace the privateregister access helpers in the ov9282 driver. This simplifies the driverby reducing the amount of code.Signed-off-by: Xiaolei Wang Reviewed-by: Tarang Raval Reviewed-by: Dave Stevenson [Sakari Ailus: Declare ret_hold earlier to make old GCC happy.]Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab List of files: /linux/drivers/media/i2c/Kconfig

0707307f039813eed83e9e8d6cd70c02a6e86158 - media: i2c: ds90ub960: Add support for DS90UB954-Q1

Tue, 24 Feb 2026 12:39:24 +0100

media: i2c: ds90ub960: Add support for DS90UB954-Q1DS90UB954-Q1 is an FPDLink-III deserializer that is mostly registercompatible with DS90UB960-Q1. The main difference is that it supports halfof the RX and TX ports, i.e. 2x FPDLink RX ports and 1x CSI TX port.A couple of differences are between the status registers and thestrobe setting registers. Hence accommodate these differences inthe UB960 driver so that we can reuse a large part of the existing code.Link: https://www.ti.com/lit/gpn/ds90ub954-q1Reviewed-by: Jai Luthra Reviewed-by: Tomi Valkeinen Signed-off-by: Yemike Abhilash Chandra Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab List of files: /linux/drivers/media/i2c/Kconfig

4f66f36388d5668c215f107a4e1ce1a707251ff5 - media: i2c: ov5647: Convert to CCI register access helpers

Thu, 08 Jan 2026 06:21:57 +0100

media: i2c: ov5647: Convert to CCI register access helpersUse the new common CCI register access helpers to replace the privateregister access helpers in the ov5647 driver. This simplifies the driverby reducing the amount of code.Signed-off-by: Xiaolei Wang Reviewed-by: Tarang Raval Reviewed-by: Hans de Goede Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

1df58b9ddaac468154083af6e1d7ddaf8769e964 - media: mt9m114: Use aptina-PLL helper to get PLL values

Tue, 30 Dec 2025 18:02:59 +0100

media: mt9m114: Use aptina-PLL helper to get PLL valuesBefore this change the driver used hardcoded PLL m, n and p values toachieve a 48MHz pixclock when used with an external clock with a frequencyof 24 MHz.Use aptina_pll_calculate() to allow the driver to work with differentexternal clock frequencies. The m, n, and p values will be unchangedwith a 24 MHz extclk and this has also been tested with a 19.2 MHzclock where m gets increased from 32 to 40.Suggested-by: Laurent Pinchart Reviewed-by: Laurent Pinchart Signed-off-by: Hans de Goede [Sakari Ailus: Fix capitalisation of "MHz".]Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

50b52b6d420e85f86a579ea197b569b31bc6de43 - media: i2c: ov01a10: Convert to new CCI register access helpers

Tue, 14 Oct 2025 19:40:16 +0200

media: i2c: ov01a10: Convert to new CCI register access helpersUse the new comon CCI register access helpers to replace the privateregister access helpers in the ov01a10 driver.Signed-off-by: Hans de Goede Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

3aa9296a23ec41a8424e9a2346eea59fb6cb7d8c - media: i2c: add os05b10 image sensor driver

Mon, 05 Jan 2026 10:34:14 +0100

media: i2c: add os05b10 image sensor driverAdd a v4l2 subdevice driver for the Omnivision OS05B10 sensor.The Omnivision OS05B10 image sensor with an activearray size of 2592 x 1944.The following features are supported:- Manual exposure an gain control support- vblank/hblank control support- Supported resolution: 2592 x 1944 @ 60fps (SBGGR10)Co-developed-by: Elgin Perumbilly Signed-off-by: Elgin Perumbilly Signed-off-by: Himanshu Bhavani Reviewed-by: Vladimir Zapolskiy Reviewed-by: Mehdi Djait Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

7d402666094ce25d2b52da679b8d7210cde01a34 - media: i2c: Add Samsung S5K3M5 13MP camera sensor driver

Wed, 03 Dec 2025 05:02:40 +0100

media: i2c: Add Samsung S5K3M5 13MP camera sensor driverSamsung S5K3M5 (ISOCELL 3M5) is a 13MP image sensor, it producesBayer GRBG (2x2) frames in RAW10 output format, the maximum supportedoutput resolution is 4208x3120 at 30 frames per second.Tested-by: Neil Armstrong # on SM8550-QRDSigned-off-by: Vladimir Zapolskiy Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

e38fd0933c759bfd51aafbee07f11e8d69da4366 - media: i2c: add Samsung S5KJN1 image sensor device driver

Thu, 04 Dec 2025 05:11:34 +0100

media: i2c: add Samsung S5KJN1 image sensor device driverSamsung S5KJN1 is a 50MP image sensor, it produces Bayer GRBG (2x2)frames in RAW10 output format, the maximum supported output resolutionis 8160x6144 at 10 frames per second.Tested-by: Neil Armstrong # on SM8650-QRDSigned-off-by: Vladimir Zapolskiy Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

d363bdfa0ec6b19a4f40b572cec70430d5b13ad6 - media: i2c: add Sony IMX111 CMOS camera sensor driver

Mon, 03 Nov 2025 15:56:29 +0100

media: i2c: add Sony IMX111 CMOS camera sensor driverAdd a v4l2 sub-device driver for the Sony IMX111 image sensor. This is acamera sensor using the i2c bus for control and the csi-2 bus for data.The following features are supported:- manual exposure, digital and analog gain control support- pixel rate/link freq control support- supported resolution up to 3280x2464 for single shot capture- supported resolution up to 1920x1080 @ 30fps for video- supported bayer order output SGBRG10 and SGBRG8Camera module seems to be partially compatible with Nokia SMIA but itlacks a few registers required for clock calculations and has differentvendor-specific per-mode configurations which makes it incompatible withexisting CCS driver.Signed-off-by: Svyatoslav Ryhel [Sakari Ailus: Fix set_fmt() callback a bit and idle after autosuspend.]Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

f91b64dbe358c464070a53f525b6f4d4d59f8323 - media: i2c: Fix vendor name typo in OV2735 Kconfig help text

Tue, 28 Oct 2025 08:23:00 +0100

media: i2c: Fix vendor name typo in OV2735 Kconfig help textFix incorrect vendor name for OV2735 sensor (Sony -> OmniVision) inKconfig help text.Signed-off-by: Elgin Perumbilly Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

73d31c7626efc54e4293e3c4ab49f849d1a42c68 - media: i2c: ov6650: Drop unused driver

Tue, 12 Aug 2025 23:45:17 +0200

media: i2c: ov6650: Drop unused driverThe ov6650 driver was introduced in v2.6.37 to support the OMAP1-basedAmstrad Delta video phone. The platform still has a board file in thekernel, but support for the camera was dropped in commit ce548396a433("media: mach-omap1: board-ams-delta.c: remove soc_camera dependencies")in v5.9. The driver has been unused since as it has received neitherACPI nor DT support.The ov6650 driver is one of the last sensor drivers callingclk_set_rate(). This is deprecated, and calls to the function are beingremoved to avoid cargo-cult. As the driver is unlikely to ever be usedagain, drop it instead of trying to avoid call clk_set_rate().Signed-off-by: Laurent Pinchart Signed-off-by: Sakari Ailus Reviewed-by: Mehdi Djait Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

b4dd3bbd2eeb60702a8251c50cadd098257c5bfe - media: i2c: mt9v032: Drop support for platform data

Tue, 12 Aug 2025 23:45:15 +0200

media: i2c: mt9v032: Drop support for platform dataThe last user of the mt9v032 driver through board files and platformdata has long been removed. Drop support for platform data from thedriver.Signed-off-by: Laurent Pinchart Signed-off-by: Sakari Ailus Reviewed-by: Mehdi Djait Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

fa9e6df636fb8b3b27570f38c53640c9e2b02f79 - media: i2c: add ov2735 image sensor driver

Fri, 29 Aug 2025 11:09:51 +0200

media: i2c: add ov2735 image sensor driverAdd a v4l2 subdevice driver for the Omnivision OV2735 sensor.The Omnivision OV2735 is a 1/2.7-Inch CMOS image sensor with anactive array size of 1920 x 1080.The following features are supported:- Manual exposure an gain control support- vblank/hblank control support- Test pattern support control- Supported resolution: 1920 x 1080 @ 30fps (SGRBG10)Co-developed-by: Himanshu Bhavani Signed-off-by: Himanshu Bhavani Signed-off-by: Hardevsinh Palaniya [Sakari Ailus: Use container_of_const(), fix enum_bus_code condition.]Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

25bf2e1925c9d42c0b0c18a92c5ef86a15b90bd6 - media: i2c: Add OmniVision OG0VE1B camera sensor

Fri, 29 Aug 2025 16:42:42 +0200

media: i2c: Add OmniVision OG0VE1B camera sensorOmniVision OG0VE1B is a monochrome image sensor, which produces frames in8/10-bit raw output format and supports 640x480, 400x400, 200x200 and100x100 output image resolution modes.Signed-off-by: Vladimir Zapolskiy Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig

fd7cb868e309457400b958eaf05edd19a72d422c - media: i2c: Add OmniVision OV6211 image sensor driver

Fri, 29 Aug 2025 16:42:32 +0200

media: i2c: Add OmniVision OV6211 image sensor driverOmniVision OV6211 is a monochrome image sensor, which produces frames in8/10-bit raw output format and supports 400x400, 200x200 and 100x100output image resolution modes.Signed-off-by: Vladimir Zapolskiy Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil List of files: /linux/drivers/media/i2c/Kconfig