This generic video API can be used to capture/output video frames.
Once a video buffer is enqueued to a video device endpoint, device owns
the buffer and can process to capture (camera), output (disk, display),
convert (hw encoder)... User can then call dequeue to retrieve
the processed buffer (video driver ensure cache coherency).
Once dequeued, video buffer is owned by user (e.g. for frame
processing, display buffer update, write to media, etc...).
For each video-buffer, user needs allocate the associated frame buffer
via video_buffer_alloc. Buffer format is defined by video device
endpoint configuration. Video device can be controlled (e.g. contrast,
brightness, flip...) via controls.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
posix_soc_if.h is meant to be a private header between
the POSIX ARCH, SOC, and maybe boards,
it should not contain definitions meant to be used directly
by the kernel or app.
Some definitions were placed here due to a dependency moebius
loop.
Unravel that by removing all header dependencies in posix_soc_if.h,
move those definitions out to a more logical place,
and while we are here reduce the amount of users of
irq_offload.h in POSIX arch related code
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
The Thingy:52 has a LIS2DH12 low-power accelerometer on the external
I2C bus. Add the necessary description to devicetree.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The default I2C driver on Nordic platforms does not support the I2C
burst operations, so replace those calls with ones that work on the
platform.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Reduces SPI RX buffer read overhead by a byte and further reduces the
SPI use by automatically clearing the associated receive flag RXxIF.
Signed-off-by: Nick Ward <nix.ward@gmail.com>
In order to properly remove struct tcp and its data, net_context
needs to be supplied as k_timer user data. Modify net_tcp_unref()
to take a net_context argument when removing, and add ifdefs
around code that after this will only be used by TCP testing
functionality.
Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
Add a net_context backpointer and receiver user data to the tcp
structure. Once the desired callback and user data is set in
net_tcp_recv(), net_context_packet_received() can be called at
TCP reception in tcp_data_get(), moving the TCP data to the
recipient. IP and TCP protocol headers are sent as NULL, they
are not used by e.g. the socket code.
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
Since TCP needs to be able to decide how much data is to be sent
in a TCP segment and when the segment needs to be sent, the TCP
data buffer needs to be passed down to the TCP stack. For tcp2
this causes a new function handling the data as a buffer or as an
iov to be implemented and only that function is called when
sending data out via the new TCP stack. net_tcp_send_data() is
invoked as the caller expects to be informed when the data has
been sent.
For the current stack keep the sending functions as is.
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
Register the TCP connection when accept() and connect() is called.
With the connection registration net_context will have the necessary
callback pointer set up, whereby net_context can call the proper
function when receiving packets for the TCP connecton.
With the new TCP stack this callback is always the same function.
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
Currently the TCP commands work only for legacy TCP.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
In order to be able to run the sanity check, don't open the socket
if the test protocol is enabled.
Also add a debug print at the recv().
This commit will be dropped:
- As soon as the sanity check site accomodates
- As soon as the integration is complete
Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
Add documentation for the Websocket API, also add information how
to use the Websocket as a transport for other high level protocols
like MQTT.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Applications should use setsockopt() to setup the SOCKS5 proxy,
so the old API file, which is using net_context directly, is
moved SOCKS5 directory.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Fix GCC "warning: 'ipv4' defined but not used [-Wunused-variable]" and
"warning: 'ipv6' defined but not used [-Wunused-variable]" when either
IPv4 or IPv6 support is not enabled.
Signed-off-by: Markus Fuchs <markus.fuchs@de.sauter-bc.com>
Updated mbedtls reference to take in:
native: debug: Set speed optimization if ASAN is used
(zephyrproject-rtos/mbedtls#4)
Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
Use sys_put_xyz() helpers instead of memcpy() whenever possible. This
brings in straight-line inline code for pushes and adds of known,
small sizes.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
In some applications where power management is used, it is not expected
that the GPIO pins of the UARTE is reconfigured upon power state change.
Added a Kconfig option to disable the UARTE driver management of GPIOs.
It defaults to y in order to not affect current behavior unless the user
configures it specifically.
Signed-off-by: Dennis Wildmark <dennis.wildmark@assaabloy.com>
According to the comment in #20008 I found out that some test cases
for different tests have same names.
To get rid of it, I decided to change test cases names.
Signed-off-by: Maksim Masalski <maksim.masalski@intel.com>
According to the comment in #20008 I found out that some test cases
for different tests have same names.
To get rid of it, I decided to change test cases names.
Signed-off-by: Maksim Masalski <maksim.masalski@intel.com>
The page tables to use are now stored in the cpuboot struct.
For the first CPU, we set to the flat page tables, and then
update later in z_x86_prep_c() once the runtime tables have
been generated.
For other CPUs, by the time we get to z_arch_start_cpu()
the runtime tables are ready do go, and so we just install
them directly.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
- Bring in CONFIG_X86_MMU and some related defines to
common X86 Kconfig
- Don't set ARCH_HAS_USERSPACE for intel64 yet when
X86_MMU is enabled
- Uplevel x86_mmu.c to common code
- Add logic for handling PML4 table and generating PDPTs
- move z_x86_paging_init() to common kernel_arch_func.h
- Uplevel inclusion of mmustructs.h to common x86 arch.h,
both need it for memory domain defines
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Same snippet as in our 32-bit linker file. Creates
an iterable section with all the MMU_BOOT_REGION() info.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Some linker symbols indicating the bounds of various memory
areas needed for setting up boot MMU regions are now in
place.
MMU_BOOT_REGION macros added to align the bounds of these
sections if we're using runtime page tables.
_image_rodata_start moved to the proper place, it was not
accounting for the rodata sections specified in
linker/common_rom.ld.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
