- 13 Dec, 2023 40 commits
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Aakarsh Jain authored
Renames macro IS_MFCV10 to IS_MFCV10_PLUS so that the MFCv10 code can be resued for MFCv12 support. Since some part of MFCv10 specific code holds good for MFCv12 also. Cc: linux-fsd@tesla.com Signed-off-by:
Smitha T Murthy <smithatmurthy@gmail.com> Signed-off-by:
Aakarsh Jain <aakarsh.jain@samsung.com> Reviewed-by:
Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by:
Hans Verkuil <hverkuil-cisco@xs4all.nl>
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Aakarsh Jain authored
Add Tesla FSD MFC(MFC v12) compatible. Cc: linux-fsd@tesla.com Signed-off-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by:
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Jacopo Mondi authored
Add a driver for the OmniVision OV64A40 image sensor. Co-developed-by:
Lee Jackson <lee.jackson@arducam.com> Signed-off-by:
Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by:
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Jacopo Mondi authored
Add bindings for OmniVision OV64A40. Co-developed-by:
Conor Dooley <conor.dooley@microchip.com> Signed-off-by:
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Umang Jain authored
In addition to the existing 2592x1940 12-bit mode, introduce support for 2592x1940 10-bit mode. Following are the register set which control the 10/12 bit mode setting: MDBIT 0x319d ADBIT 0x3050 ADBIT1 0x341c 0x341d Signed-off-by:
Umang Jain <umang.jain@ideasonboard.com> Signed-off-by:
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Kieran Bingham authored
The V4L2_CID_HBLANK control is marked as readonly and can only be a single value. Set the minimum and maximum value to match the mode value. Reviewed-by:
Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by:
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Kieran Bingham authored
Support reporting of the Sensor Native and Active pixel array areas through the Selection API. The implementation reports a single target crop only for the mode that is presently exposed by the driver. Reviewed-by:
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Kieran Bingham authored
Provide support for enabling and disabling regulator supplies to control power to the camera sensor. While updating the power on function, document that a sleep is represented as 'T4' in the datasheet power on sequence. Signed-off-by:
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Kieran Bingham authored
The existing imx335_parse_hw_config function has two paths that can be taken without reporting to the user the reason for failing to accept the hardware configuration. Extend the error reporting paths to identify failures when probing the device. Reviewed-by:
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Kieran Bingham authored
The use of \n as a line ending throughout the driver is inconsistent. While it is possible for logging messages to automatically have newlines added by the kernel printk mechanisms, this is specifically to support continued lines with PR_CONT and the lack of a new line character indicates that the text is a fragment of a continuation line. As each of these lines are whole and not fragments, explicitly define the newline for consistency. Signed-off-by:
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Kieran Bingham authored
Add the bindings for the supply references used on the IMX335. Reviewed-by:
Marco Felsch <m.felsch@pengutronix.de> Signed-off-by:
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André Apitzsch authored
Set effective and active sensor pixel sizes as shown in product brief[1]. [1]: https://www.mouser.com/datasheet/2/897/ProductBrief_IMX214_20150428-1289331.pdfReviewed-by:
André Apitzsch <git@apitzsch.eu> Signed-off-by:
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André Apitzsch authored
Obtain rotation and orientation information from system firmware and register the appropriate controls. While at it, update number of pre-allocated control slots. Reviewed-by:
Ricardo Ribalda <ribalda@chromium.org> Signed-off-by:
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André Apitzsch authored
Code refinement. While at it, don't destroy the mutex not initialized yet if the controls are initialized incorrectly. Reviewed-by:
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André Apitzsch authored
Code refinement, no functional changes. Reviewed-by:
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Sebastian Reichel authored
Introduce new driver for GalaxyCore GC0308, which is a cheap 640x480 with an on-chip ISP sensor sold since 2010. Data is provided via parallel bus. Reviewed-by:
Sebastian Reichel <sre@kernel.org> [Sakari Ailus: Changed MAINTAINERS to match GC2145 entry.] Signed-off-by:
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Sebastian Reichel authored
"gc" prefixed i2c media drivers are most likely GalaxyCore camera sensor drivers, so add it to the list. Signed-off-by:
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Sebastian Reichel authored
Add DT binding for GalaxyCore GC0308 camera sensor. Reviewed-by:
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Krzysztof Kozlowski authored
The data lanes and link frequency were set to match existing Linux driver limitations, however bindings should be independent of chosen Linux driver support. Decouple these properties from the driver to match what is actually supported by the hardware. This also fixes DTS example: ov8856.example.dtb: camera@10: port:endpoint:link-frequencies:0: [360000000] is too short Fixes: 066a94e2 ("media: dt-bindings: media: Use graph and video-interfaces schemas") Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Sakari Ailus authored
LP-11 and LP-111 are CSI-2 bus states, not modes. Fix this. Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Sakari Ailus authored
BT.601 is not actually a bus specification, leaving parallel bus without a specification to refer to. Fix this. Signed-off-by:
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Sakari Ailus authored
Graciously handle an uninitialised (but still zeroed) sub-device in v4l2_subdev_cleanup(). The list_empty() check there is unnecessary, too, so replace that by cheking whether the lists's next field is NULL. Signed-off-by:
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Hans de Goede authored
The only known devices that use an ov2740 sensor in combination with the ipu-bridge code are various Lenovo ThinkPad models, which all need the link-frequency to be 180 MHz for things to work properly. The ov2740 driver used to only support 360 MHz link-frequency, which is why the ipu-bridge entry used 360 MHz, but now the ov2740 driver has been extended to also support 180 MHz. The ov2740 is actually used with 360 MHz link-frequency on Chromebooks. On Chromebooks the camera/sensor fwnode graph is part of the ACPI tables. The ipu-bridge code is used to dynamically generate the graph when it is missing, so it is not used on Chromebooks and the ov2740 will keep using 360 MHz link-frequency there as before. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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Hans de Goede authored
Split the resetting of the sensor out of the link_freq_config reg_list and add a delay after this. This hopefully fixes the stream sometimes not starting, this was taken from the ov2740 sensor driver in the out of tree IPU6 driver: https://github.com/intel/ipu6-drivers/Signed-off-by:
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Hans de Goede authored
On various Lenovo Thinkpad models with an ov2740 sensor the 360 MHz link frequency is not supported. Add support for 180 MHz link frequency, even though this has half the pixel clock, this supports the same framerate by using half the VTS value (significantly reducing the amount of empty lines send during vblank). Normally if there are multiple link-frequencies then the sensor driver choses the lowest link-frequency still usable for the chosen resolution. In this case the board supports only 1 link-frequency. Which frequency is supported is checked in ov2740_check_hwcfg() and then a different set of supported_modes (using only the supported link-freq) is selected. The register settings for this were taken from the ov2740 sensor driver in the out of tree IPU6 driver: https://github.com/intel/ipu6-drivers/Signed-off-by:
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Hans de Goede authored
Alloc ov2740_data and set up the drvdata pointer before calling ov2740_check_hwcfg(). This is a preparation patch to allow ov2740_check_hwcfg() to store some of the parsed data in the ov2740 struct. Signed-off-by:
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Hans de Goede authored
HTS must be more then width, so the 1080 value clearly is wrong, this is then corrected with some weird math dividing clocks in to_pixels_per_line() which results in the hts getting multiplied by 2, resulting in 2160. Instead just directly set hts to the correct value of 2160 and drop to_pixels_per_line(). Signed-off-by:
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Hans de Goede authored
Make ov2740_check_hwcfg() report an error on failure in all error paths, so that it is always clear why the probe() failed. Signed-off-by:
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Hans de Goede authored
If the bridge has not yet setup the fwnode-graph then the fwnode_property_read_u32("clock-frequency") call will fail. Move the fwnode_graph_get_next_endpoint() call to above reading the clock-frequency. Signed-off-by: -
Hans de Goede authored
On some ACPI platforms, such as Chromebooks the ACPI methods to change the power-state (_PS0 and _PS3) fully take care of powering on/off the sensor. On other ACPI platforms, such as e.g. various ThinkPad models with IPU6 + ov2740 sensor, the sensor driver must control the reset GPIO and the sensor's clock itself. Add support for having the driver control an optional clock. Reviewed-by:
Bingbu Cao <bingbu.cao@intel.com> Signed-off-by:
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Hans de Goede authored
On some ACPI platforms, such as Chromebooks the ACPI methods to change the power-state (_PS0 and _PS3) fully take care of powering on/off the sensor. On other ACPI platforms, such as e.g. various ThinkPad models with IPU6 + ov2740 sensor, the sensor driver must control the reset GPIO and the sensor's clock itself. Add support for having the driver control an optional reset GPIO. Reviewed-by:
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Tommaso Merciai authored
The Alvium camera is shipped with sensor + isp in the same housing. The camera can be equipped with one out of various sensor and abstract the user from this. Camera is connected via MIPI CSI-2. Most of the camera module features are supported, with the main exception being fw update. The driver provides all mandatory, optional and recommended V4L2 controls for maximum compatibility with libcamera References: - https://www.alliedvision.com/en/products/embedded-vision-solutionsSigned-off-by:
Tommaso Merciai <tomm.merciai@gmail.com> [Sakari Ailus: Assign ret before using it in probe and squash Tommaso's other fixes.] Signed-off-by:
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Tommaso Merciai authored
Add documentation of device tree in YAML schema for the ALVIUM Camera from Allied Vision Inc. References: - https://www.alliedvision.com/en/products/embedded-vision-solutionsSigned-off-by:
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Tommaso Merciai authored
Add a vendor prefix entry for Allied Vision Technologies GmbH (https://www.alliedvision.com) Signed-off-by:
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Vincent Knecht authored
Add support for ak7345 VCM, which has 9 bits position values, longer power-up delay, and no known standby register setting. Might be compatible as-is with ak7348. Tested on msm8916-alcatel-idol347 phone. Signed-off-by:
Vincent Knecht <vincent.knecht@mailoo.org> Signed-off-by:
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Vincent Knecht authored
Document AK7345 bindings. Compared to AK7375, it has only 9 bits position values (instead of 12), 20 ms power-up delay (instead of 10), and no known standby register setting. Acked-by:
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Vincent Knecht authored
In view of adding support for at least one other chip, change the driver to move chip-specific properties and values in a common structure. No functional changes. Signed-off-by:
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Alexander Stein authored
The conversion to CCI also converted the multi-byte register access to big-endian. Correct the register definition by using the correct little-endian ones. Fixes: af73323b ("media: imx290: Convert to new CCI register access helpers") Cc: stable@vger.kernel.org Signed-off-by:
Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by:
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Alexander Stein authored
Some sensors, e.g. Sony IMX290, are using little-endian registers. Add support for those by encoding the endianness into Bit 20 of the register address. Fixes: af73323b ("media: imx290: Convert to new CCI register access helpers") Cc: stable@vger.kernel.org Signed-off-by:
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Laurent Pinchart authored
As a result of converting to the stream-aware state functions, commit bc0e8d91 ("media: v4l: subdev: Switch to stream-aware state functions") caused the sd pointer of the state passed to the v4l2_subdev_state_get_crop() function to be dereferenced. It however missed that the atmel-isi driver creates the v4l2_subdev_state instance on the stack (which it shouldn't do, but that's a separate problem), without initializing the sd field. This results in a null pointer dereference. Fix it by initializing the sd field. Fixes: bc0e8d91 ("media: v4l: subdev: Switch to stream-aware state functions") Signed-off-by:
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