This commit refactors the SSP driver to support the Intel ACE30 PTL
platform. The changes include:
- Adding new structures ssp_rx_dir and ssp_tx_dir to hold the TDM
slot configuration for RX and TX directions
- Adjusting the dai_ssp_set_config_blob functions to work with
the new TDM slot configuration.
Signed-off-by: Damian Nikodem <damian.nikodem@intel.com>
Provide a stub for mprotect() to satisfy the requirement for the
base definitions / system interfaces and subsequently PSE51,
PSE52, PSE52, etc.
Currently, Zephyr's virtual memory-management API does not seem
to support modifying memory protection bits after pages have
already been mapped.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Make POSIX_PAGE_SIZE_BITS not user-configurable and tie it to
CONFIG_MMU_PAGE_SIZE if there is an MMU. Otherwise, simply
default it to something small.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Implement shm_open() and shm_unlink() to complete support for
the _POSIX_SHARED_MEMORY_OBJECTS Option.
Since mmap() support is not yet implemented in Zephyr, I/O is
limited to read(), write(), ftruncate(), lseek(), close(), for now.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
File offset actually varies on a per-file-descriptor basis,
and not with the resource that is abstracted behind the file
descriptor.
This is consistent with both the POSIX model and also the
ISO C/C++ model, so Zephyr should follow suit.
This is very work-around-y, but it's necessary to ensure
that shared memory objects, block devices, files and
directories all behave consistently.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Add a mode field for struct fd_entry, as well as a new
initializer, z_finalize_typed_fd().
The constants ZVFS_MODE_* may be used to differentiate
between fifo, character device, message queues, directories,
semaphores, block devices, shared memory objects, regular files,
symbolic links, and sockets.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Add support for mlockall() and munlockall(). These two functions
comprise the _POSIX_MEMLOCK Option which is required by PSE51,
PSE52, PSE53, and PSE54.
Zephyr's on-demand paging API does not yet support pinning and
unpinning *all* virtual memory regions, so these functions are
expected to fail, setting errno to ENOSYS. Any other usage is
currently categorized as undefined behaviour.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Add support for mlock() and munlock(). These two functions
comprise the _POSIX_MEMLOCK_RANGE Option which is
required by PSE51, PSE52, PSE53, and PSE54.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Add stubs for mmap(), msync(), and munmap() as required by the
_POSIX_MAPPED_FILES Option and POSIX_MAPPED_FILES and
Option Group of IEEE 1003.1-2017.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Move the zvfs_ftruncate() call from fs.c to fdtable.c, as file
types other than regular files can also be truncated.
Instead of hard-wiring zvfs_ftruncate() to fs_truncate(),
add a new ZVFS_IOCTL_TRUNCATE so that the operation can be
handled with other ioctl() operations.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Route the fstat() call (part of POSIX_FILE_SYSTEM) to
zvfs_fstat() so that other types of file descriptors can also
supply file status information.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
An invalid feature test macro was found in in sysconf.h .
It should be corrected from _POSIX_XOPEN_STREAMS to
_XOPEN_STREAMS.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Add a driver for the National/TI LM95234 Quad Remote Diode and Local
Temperature Sensor with SMBus Interface and TruTherm Technology.
Signed-off-by: Robert Hancock <robert.hancock@calian.com>
The LL_EXTENSION_SYMBOL macro is used to export a symbol to the base
image. When CONFIG_LLEXT is not defined, or the file is being compiled
outside of an llext, the macro is not useful and would leave orphan
sections in the final image instead.
This patch adds the LL_EXTENSION_BUILD definition to the llext build
process, and uses it to stub out the symbol-defining macro when not
building an llext.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
This API converts a HCI error code to a string.
This can be useful if application developers want to print them
in the applications.
Later we can also use them in the host to improve debuggability.
Signed-off-by: Rubin Gerritsen <rubin.gerritsen@nordicsemi.no>
The integer return of sensor_submit should be void as the call is
asynchronous and the response is meant to be delivered using RTIO APIs
signaling that the submission completed with error or success.
Change the function signature to void and fix all uses of the submit
API, fixing some bugs in the process.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
These headers have been deprecated for > 2 full releases,
let's remove them to keep them out of v3.7.0 LTS.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
This patch adds documentation for the SWDP API.
Signed-off-by: Maximilian Deubel <maximilian.deubel@nordicsemi.no>
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
Add API to read count bits from SWDIO into data LSB first.
Signed-off-by: Maximilian Deubel <maximilian.deubel@nordicsemi.no>
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
Add Serial Wire Debug Port interface driver API and bit-bang driver.
The driver requires a simple Hardware Interface Circuits (HICs),
where signals CLK, DOUT, DIN, ENn, OE_ENn, RESETn
are connected to board GPIOs and buffered signals SWD_CLK and SWD_DIO
to the target.
Signal OE_ENn controls the direction of the Serial Wire (SWD_DIO),
ENn the buffers SWD_CLK possibly others and enables/disables HIC.
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
This change reads all section headers at once, instead of reading them
one by one. This is more efficient and allows to further simplify the
code downstream.
The section headers are directly accessed from the file buffer if the
llext_peek() function is supported by the loader. Otherwise, they are
read into a buffer allocated on the heap and used only during the
llext_load() function.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
Add versioning to the new HCI API so that it shows up officially as
unstable, and add a reference to the new API from the old API.
Signed-off-by: Johan Hedberg <johan.hedberg@silabs.com>
This commit updates the missing retval from the underlying call of
`submit_to_queue_locked()` when the work was running and has been queued
to the queue that was running it.
Signed-off-by: Paulo Santos <pauloroberto.santos@edge.ufal.br>
TI Dual-Mode timer is used as the arch timer for systick on J721E R5
cores. Add DM Timer for systick timer support.
Signed-off-by: Prashanth S <slpp95prashanth@yahoo.com>
Signed-off-by: Andrew Davis <afd@ti.com>
An architecture can indicate that it has an implementation for
the `arch_stack_walk()` function by selecting
`ARCH_HAS_STACKWALK`.
Set the default value of `EXCEPTION_STACK_TRACE_MAX_FRAMES` to
`ARCH_STACKWALK_MAX_FRAMES` if the latter is available.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
The design of the pipe is overly complicated compared to the
in-tree and planned future use of the pipe module.
The pipe is currently designed to protect against multiple
threads calling any API simultaineously. This is not neccesary
as only one thread ever calls open/close/transmit/receive at
once, while the notification APIs are potentially called by a
different thread.
This commit removes the synchronization of calls to the open/
close/receive/transmit APIs. It also uses a k_event for thread
safe event and state handling instead of a k_mutex and k_condvar.
The callback is proteced by a k_sem as it modified using the
attach/release APIs, which can be called simultaneously to a
thread invoking the callback.
Signed-off-by: Bjarki Arge Andreasen <bjarki@arge-andreasen.me>
The HCI command LE Read Supported States command returns
if the controller supports running the scanner and initiator
roles in parallel.
This commit utilizes this information in the host:
- It does not prevent initiating a connection when the scanner is
running
- It does not prevent the host from restarting the background
scanner when there the host wants to auto-initiate a connection.
- It does not stop the scanner when the host wants to auto-initiate
a connection.
To support this feature, the scanner and initiator
always have to use the same address.
This because the HCI command LE Set Random Address
cannot be issued after the initiator or scanner has started.
1. When privacy is disabled, the scanner has to use its identity
address to ensure it uses the same address as the initiator.
2. Only one identity is supported.
To simplify the implementation, it is a requirement to use
extended advertising commands to avoid interfering with
the random address used by the advertiser(s).
Also, it is a requirement to never use time-limited scanning,
as RPA this feature does not work when privacy is being used.
See https://github.com/zephyrproject-rtos/zephyr/issues/73634.
The changes in this commit will be tested out of tree as the
Zephyr Bluetooth Controller does not support this functionality.
Signed-off-by: Rubin Gerritsen <rubin.gerritsen@nordicsemi.no>
Returning a status code will allow the application developer
to detect logic issues.
We consider this as not breaking the API.
If `-Werror -Wunused-result` is enabled, the application developer needs
to validate the return code.
Signed-off-by: Rubin Gerritsen <rubin.gerritsen@nordicsemi.no>
This allows us to use functionality provided by slist.
First use case: Avoid adding an element twice.
Signed-off-by: Rubin Gerritsen <rubin.gerritsen@nordicsemi.no>
Added a fallback parameter to
bt_audio_codec_cfg_meta_get_pref_context
as absence of pref context in BAP implicitly means a unspecified
for LC3.
In the case that it is absent BT_AUDIO_CONTEXT_TYPE_UNSPECIFIED
is the returned value.
While the metadata for codec cfg and codec cap are similar,
this only applies for codec cfg as per BAP.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Added a fallback parameter to
bt_audio_codec_cap_get_max_codec_frames_per_sdu
as absence of max codec frames per SDU in BAP implicitly
means a single frame for LC3.
In the case that it is absent 1 is the returned value.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Added a fallback parameter to
bt_audio_codec_cap_get_supported_audio_chan_counts
as absence of channel count in BAP implicitly means a single channel
for Lc3.
In the case that it is absent 1 is the returned value.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Added a fallback parameter to
bt_audio_codec_cfg_get_chan_allocation as absence of
channel allocation in BAP implicitly means Mono.
In the case that it is absent,
BT_AUDIO_LOCATION_MONO_AUDIO is the returned value.
This commit also fixes the implementation of
bt_audio_codec_cfg_get_frame_blocks_per_sdu as it only applies to
LC3 (as per the BAP spec). It also adds additional testing of it
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This is an initial commit that introduces PTP library in the Zephyr.
It adds basic Kconfig symbols for enabling library, CMakeLists.txt
for compiling it, public header file, and initial PTP thread definition
and library initialization. Implementation of the functional PTP stack
will be introduced in following commits.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
This is the last commit of the set of patches that introduces
`SO_TIMESTAMPING` socket level optino in Zephyr. The patch
adds `SOF_TIMESTAMPING_RX_HARDWARE` and `SOF_TIMESTAMPING_TX_HARDWARE`
bitmasks. It can be extedned in the future to cover more timestamping
features. Currently the feature can be used with ptp_clock driver.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
This is next commit from the set of patches that brings to the
Zephyr, SO_TIMESTAMPING socket level option. It stores timestamping
option bitmask that can be transfered to the net_pkt.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
This is the first commit from the set of patches that brings to the
Zephyr, SO_TIMESTAMPING socket level option. This enables to pass to
the network driver information whether given network packet should
be timestamped or not.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
Rather than defining _XOPEN_STREAMS to -1 when not configured,
simply do not define it. This is consistent with other libcs.
This minor bit was overlooked in a recent commit.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
The same way as `bt_hci_get_adv_handle` and `bt_hci_get_conn_handle` add
a function to get the handle of a periodic advertising sync.
Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
Due to the sending buf cannot be referred
by sending layer.
It is unsafe to use `buf` identification
for a transmission, because the buf may
have been newly transmitted when the
sent callback is triggered.
Now instead, when the send completion
callback is received, the upper layer
is notified that a transfer is completed.
If multiple bufs are sent at the same
time, there is no guarantee which buf
is completed when the sent callback
triggered. Therefore, it is recommended
that the caller transfers the next data
block after the previous transfer is
completed.
Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
Also any demand paging and page frame related bits are
renamed.
This is part of a series to move memory management related
stuff out of the Z_ namespace into its own namespace.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
