Commit graph

28 commits

Author SHA1 Message Date
Alain Volmat
cd8dccf211 drivers: video: introduction of the stm32 DCMIPP driver
The STM32 Digital Camera Memory Interface Pixel Processor (DCMIPP)
is a multi-pipeline camera interface allowing to capture
and process frames from parallel or CSI interfaces depending on its
version.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
2025-06-06 10:10:58 +02:00
Alain Volmat
3db7b40238 video: introduction of driver for Omnivision OV9655
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>
2025-06-04 15:50:24 -04:00
Alain Volmat
eeab052505 video: st_mipid02: addition of ST MIPID02 CSI bridge
Addition of the support for the CSI to DVP bridge ST MIPID02.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
2025-06-02 05:48:03 +02:00
Alain Volmat
1d6c2c7926 drivers: video: introduction of imx335 sensor driver
Add support for the Sony IMX335 CSI sensor.
This sensor supports resolution of 2592x1944 in RGGB bayer format
either 10 or 12 bits and using 2 or 4 CSI lanes.
For the time being only 10 bits on 2 CSI lanes is supported via
this commit.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
2025-05-22 20:56:38 +02:00
Josuah Demangeon
c8ff2b89d9 drivers: video: common: introduce CCI utilities
Add a library for the Camera Common Interface, part of the MIPI CSI
protocol standard defining methods to configure a camera device over I2C,
such as which size for the register address/data.

Signed-off-by: Josuah Demangeon <me@josuah.net>
2025-05-21 08:01:12 +02:00
Josuah Demangeon
c67b915482 drivers: video: shell: introduce the video shell
Introduce the video shell and implement some video shell commands.
Make use of the various querying API to implement tab-completion, and
validiate the data, as well as convert string names into integers.
Commands provided: frmival, format, ctrl, start, stop, capture

Signed-off-by: Josuah Demangeon <me@josuah.net>
2025-05-20 18:27:43 +02:00
Josuah Demangeon
9e908b1b72 drivers: video: add emulated Imager driver and RX driver
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>
2024-12-05 20:00:21 -05:00
Daniel DeGrasse
d2df15a0e9 drivers: video: video_mcux_smartdma: add SMARTDMA video driver
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>
2024-10-15 04:10:50 -04:00
Lucas Tamborrino
43cc36f4bc drivers: video: Add SMH option for video buffer
This commit enables the user to choose whether to
allocate the video buffer from the video heap pool
or use a memory region with specific extra capabilities,
such as being cacheable/non-cacheable or using external
memory.

Signed-off-by: Lucas Tamborrino <lucas.tamborrino@espressif.com>
2024-09-23 18:12:20 -04:00
Felipe Neves
35c0cc7bf1 video: gc2145: add GC2145 sensor
support and basic controls.

Signed-off-by: Felipe Neves <ryukokki.felipe@gmail.com>
2024-09-12 13:02:18 -04:00
Armin Kessler
576fc209c4 drivers: video: esp32s3: add support for cam interface
Adding support for the esp32s3 LCD_CAM peripheral.

Signed-off-by: Armin Kessler <ake@espros.com>
2024-09-06 11:26:59 -04:00
Josuah Demangeon
0ac91da3a4 drivers: video: introduce CONFIG_VIDEO_LOG_LEVEL
Zephyr drivers have typically one log level defined per class. The video
drivers were making exception. This adds the missing log level for video
drivers.

Since all headers had to be modified, this also:

- Update the log initialization to the new syntax from 5e34681

- Sort the #include list to something like #41543

Signed-off-by: Josuah Demangeon <me@josuah.net>
2024-09-05 13:11:35 -05:00
Daniel DeGrasse
3ce3ed38ba drivers: video: ov7670: introduce driver for ov7670 camera
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>
2024-06-06 20:07:57 -04:00
Phi Bang Nguyen
f1846eca02 drivers: video: Add NXP MIPI CSI-2 Rx driver
Add driver to support NXP MIPI CSI-2 Rx which is a MIPI CSI-2 receiver
connecting a camera sensor to the NXP CSI. This IP is present in the
i.MX RT11XX series.

Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
2024-05-21 15:19:52 -07:00
Phi Bang Nguyen
95657e3312 drivers: video: Add ov5640 camera driver
Add driver to support ov5640 camera sensor

Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
2024-05-17 14:50:56 -05:00
Charles Dias
bdd4e61a25 drivers: video: Add support for STM32 DCMI
Add Kconfig, DCMI driver, Yaml, and CMakeLists files

Signed-off-by: Charles Dias <charlesdias.cd@outlook.com>
2024-05-06 14:54:35 +01:00
Michele Balistreri
f87313bf0f drivers: video: change initialization order of CSI and cameras
video_mcux_csi_init, which setups the CSI pins (i.e: calls
pinctrl_apply_state) was called after mt9m114_init which tries to do i2c
communication with the camera to read the chip id. But since one of the
CSI pins is the camera master clock, doing things in this order won't
work. This PR inverts the order in which the devices are initialized.

Signed-off-by: Michele Balistreri <michele@bitgamma.com>
2023-05-17 15:08:31 -05:00
Henrik Brix Andersen
c41dd36de2 drivers: kconfig: unify menuconfig title strings
Unify the drivers/*/Kconfig menuconfig title strings to the format
"<class> [(acronym)] [bus] drivers".

Including both the full name of the driver class and an acronym makes
menuconfig more user friendly as some of the acronyms are less well-known
than others. It also improves Kconfig search, both via menuconfig and via
the generated Kconfig documentation.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2023-03-28 15:06:06 +02:00
Robert Szczepanski
55e3c732d0 drivers: video: ov2640: add driver for ov2640 image sensor
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>
2021-08-17 09:18:38 -04:00
Frank Li
e80506b754 drivers: video: ov7725: add sensor driver for ov7725
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>
2021-01-06 08:33:38 -06:00
Carles Cufi
6aa8f11c93 drivers: video: Remove legacy timeout use
Stop using the legacy timeout option in the video drivers.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-05-07 11:01:55 +02:00
Loic Poulain
420ad255a8 drivers: video: Add dedicated video init priority
Create a dedicated config symbol for video device initialization.
Generally, video device init is low priority comparing to standard
devices. Moreover some video device can rely on other device init,
like the csi mcux driver which rely on sensor and i2c init.

This fixes a crash in video capture sample, when camera sensor
(mt9m114) is not connected.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2020-04-07 09:44:14 -05:00
Andy Ross
7832738ae9 kernel/timeout: Make timeout arguments an opaque type
Add a k_timeout_t type, and use it everywhere that kernel API
functions were accepting a millisecond timeout argument.  Instead of
forcing milliseconds everywhere (which are often not integrally
representable as system ticks), do the conversion to ticks at the
point where the timeout is created.  This avoids an extra unit
conversion in some application code, and allows us to express the
timeout in units other than milliseconds to achieve greater precision.

The existing K_MSEC() et. al. macros now return initializers for a
k_timeout_t.

The K_NO_WAIT and K_FOREVER constants have now become k_timeout_t
values, which means they cannot be operated on as integers.
Applications which have their own APIs that need to inspect these
vs. user-provided timeouts can now use a K_TIMEOUT_EQ() predicate to
test for equality.

Timer drivers, which receive an integer tick count in ther
z_clock_set_timeout() functions, now use the integer-valued
K_TICKS_FOREVER constant instead of K_FOREVER.

For the initial release, to preserve source compatibility, a
CONFIG_LEGACY_TIMEOUT_API kconfig is provided.  When true, the
k_timeout_t will remain a compatible 32 bit value that will work with
any legacy Zephyr application.

Some subsystems present timeout (or timeout-like) values to their own
users as APIs that would re-use the kernel's own constants and
conventions.  These will require some minor design work to adapt to
the new scheme (in most cases just using k_timeout_t directly in their
own API), and they have not been changed in this patch, instead
selecting CONFIG_LEGACY_TIMEOUT_API via kconfig.  These subsystems
include: CAN Bus, the Microbit display driver, I2S, LoRa modem
drivers, the UART Async API, Video hardware drivers, the console
subsystem, and the network buffer abstraction.

k_sleep() now takes a k_timeout_t argument, with a k_msleep() variant
provided that works identically to the original API.

Most of the changes here are just type/configuration management and
documentation, but there are logic changes in mempool, where a loop
that used a timeout numerically has been reworked using a new
z_timeout_end_calc() predicate.  Also in queue.c, a (when POLL was
enabled) a similar loop was needlessly used to try to retry the
k_poll() call after a spurious failure.  But k_poll() does not fail
spuriously, so the loop was removed.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-03-31 19:40:47 -04:00
Ulf Magnusson
bd6e04411e kconfig: Clean up header comments and make them consistent
Use this short header style in all Kconfig files:

    # <description>

    # <copyright>
    # <license>

    ...

Also change all <description>s from

    # Kconfig[.extension] - Foo-related options

to just

    # Foo-related options

It's clear enough that it's about Kconfig.

The <description> cleanup was done with this command, along with some
manual cleanup (big letter at the start, etc.)

    git ls-files '*Kconfig*' | \
        xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-04 17:31:27 -05:00
Loic Poulain
14a0def31e drivers: video: Remove dedicated sensor dir
Keep flat video driver directory for now.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-10-25 15:13:53 -05:00
Loic Poulain
3587134f91 drivers: video: Add software video pattern generator
This is a virtual device generating video pattern for testing
purpose. It supports colobar pattern for now.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-10-25 15:13:53 -05:00
Loic Poulain
92ee992e7c drivers: video: Add Aptina MT9M114 driver
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>
2019-10-25 15:13:53 -05:00
Loic Poulain
43e58aed34 drivers: video: Add MCUX CSI video driver
Add support for CMOS Sensor Interface video driver.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-10-25 15:13:53 -05:00