This commit add support for the Omnivision OV9655 sensor,
a 1.3MPix Color SXGA (1280x1024 sensor).
Current driver only allow output of 320x240 and 160x120
resolution either in RGB565 or YUYV.
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Make the video software generator a devicetree node, which allows enabling
several instances, and select it as chosen { zephyr,camera = &... }; node.
It can be enabled via a `video-sw-generator` snippet.
Signed-off-by: Josuah Demangeon <me@josuah.net>
Add possibility to use the gc2145 sensor in CSI mode by
adding the bus-type property in the device-tree.
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Implement the video API frame interval handling in order
to control the framerate of capture.
This allow to remove the capture-rate DT property as well.
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
With the addition of the dma property within the soc dtsi, it is
no more necessary to add it within the board dts.
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Update the bindings of the stm32-dcmi driver rely on
properties described within the endpoints and already
detailed within the video-interfaces.yaml.
With that, several properties located at the node root
are now moved into the port / endpoint:
sensor -> endpoint: remote-endpoint-label
vsync-active -> endpoint: vsync-active
hsync-active -> endpoint: hsync-active
pixelclk-active -> endpoint: pclk-sample
bus-width -> endpoint: bus-width
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Have ov7670 and video smartdma use video interfaces binding. With
this, we can fix the chicken-egg issue in init priority and don't need
the workaround anymore.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
Add a new implementation of a test pattern generator, with the same
architecture as real drivers: split receiver core and
I2C-controlled sub-device, with changes of video format in
"zephyr,emul-imager" leads to different data produced by
"zephyr,emul-rx".
Signed-off-by: Josuah Demangeon <me@josuah.net>
The CSI is an NXP IP and the driver has been very much changed
by NXP, so add NXP copyright to it.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
The peer remote device "source_dev" can be retrieved from the
remote-endpoint-label. Direct reference via phandle is not needed.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
The peer remote device "sensor_dev" can be retrieved from the
remote-endpoint-label. Direct reference via phandle is not needed.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
Add SMARTDMA video driver. This driver uses the SMARTDMA engine as a
parallel camera interface, which can read QVGA frames from a camera
device. Due to SRAM constraints, the video driver divides the camera
stream into multiple horizontal video buffers as it streams them back to
an application.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Add common video interface binding. This binding contains the most
common properties needed to configure an endpoint subnode for data
exchange with other device.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
Introduce driver for ov7670 camera, supporting QCIF,QVGA,CIF, and VGA
resolution in YUV and RGB mode.
Support was verified on the FRDM-MCXN947, using the SmartDMA camera
engine, which is enabled in the following PR:
https://github.com/zephyrproject-rtos/zephyr/pull/72827
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Add bindings for NXP MIPI CSI-2 Rx which is a MIPI CSI-2 receiver
connecting a camera sensor to the NXP CSI.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
The CSI can connect to either a camera sensor (as on i.MX RT10xx) or
a MIPI CSI-2 receiver (as on i.MX RT11xx). To be generic, change the
naming from sensor to source.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
DTS property attributes are (by default) not required.
Explicitly specifying `required: false` is redundant.
Perhaps a warning to that effect would be useful.
Signed-off-by: Chris Friedt <cfriedt@meta.com>
All in tree device drivers use some form of DEVICE_DT_GET
so we no longer need to require label properties.
Signed-off-by: Kumar Gala <galak@kernel.org>
Replace sensor_label property in devicetree with just a sensor phandle
property. This is more generic and allows driver to use DEVICE_DT_GET
instead of device_get_binding.
Signed-off-by: Kumar Gala <galak@kernel.org>
This adds the driver for Omnivision OV2640 image sensor.
The driver provides support for 10 different resolutions in range from
160x120 to 1600x1200 in both JPEG and RGB565 pixel formats. There are
also mutliple configuration options, e.g. hflip, vflip, saturation and
brightness control.
Signed-off-by: Robert Szczepanski <rszczepanski@antmicro.com>
This patch adds the driver for Omnivision OV7725
Color CMOS VGA Sensor.
The driver currently provides a simple capture
function, the output format only provides
RGB565,640x480.
Signed-off-by: Frank Li <lgl88911@163.com>
Add any useful information from 'title:' to the 'description:' strings
(e.g. explanations of acronyms), and remove 'title:' as well as any
copy-pasted "this binding gives a ..." boilerplate.
Also clean some description strings up a bit.
Some other things could probably be cleaned up (replacing 'GPIO node'
with 'GPIO controller' on controllers for consistency, for example), but
I kept things close to the original to avoid accidentally messing up.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
With https://github.com/zephyrproject-rtos/zephyr/pull/20185, multi-line
descriptions will be formatted nicely, but using '>' breaks it, because
it removes internal newlines (including between paragraphs).
See https://yaml-multiline.info/.
Replace 'description: >' with 'description: |' to encourage '|'. That'll
prevent '>' from getting copied around and messing up long descriptions.
This will lead to some extra newlines in the output, but it's fine.
Line-wrapping messes up any manual formatting.
The replacement was done with
$ git ls-files 'dts/bindings/*.yaml' | \
xargs sed -i 's/description:\s*>/description: |/'
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
MT9M114 is a CMOS digital image sensor.
Implement video interface.
Only VGA (640x480) supported for now.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
