Stop linking interface libraries against zephyr_interface. This is
cargo cult code that in practice does nothing.
Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
Consistently place C++ use of extern "C" after all include directives,
within the negative branch of _ASMLANGUAGE if used.
Background from issue #17997:
Declarations that use C linkage should be placed within extern "C"
so the language linkage is correct when the header is included by
a C++ compiler.
Similarly #include directives should be outside the extern "C" to
ensure the language-specific default linkage is applied to any
declarations provided by the included header.
See: https://en.cppreference.com/w/cpp/language/language_linkage
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Removed lvgl sources from CMakefile.txt and only keep zephyr glue
logic.
Further added lvgl module to west.yml.
Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
move misc/mempool.h to sys/mempool.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move display.h to drivers/display.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move fs.h to fs/fs.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Corrected buffer pointer in LVGL zephyr_vdb_write function for
converting RGBA8888 to RGB888 pixel format.
Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
The 'Graphical user interface' menu currently contains just the
'LittlevGL Support' symbol and its indented children.
To remove one menu level, remove the 'Graphical user interface' menu,
rename the symbol to 'LittlevGL GUI library' (consistent with e.g.
'Logging' and 'Bluetooth'), and turn it into a 'menuconfig' symbol.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier. Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.
By default all files without license information are under the default
license of Zephyr, which is Apache version 2.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Permission management no longer necessary, the former
parameter for the mutex is now simply ignored.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Maybe this is some "just in case" thing that got copied around. There's
no need to have a blank line at the beginning or end of Kconfig files.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Configure lvgl defaults for imx rt boards in their respective board
defconfigs rather than the lvgl sample application.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Update reserved function names starting with one underscore, replacing
them as follows:
'_k_' with 'z_'
'_K_' with 'Z_'
'_handler_' with 'z_handl_'
'_Cstart' with 'z_cstart'
'_Swap' with 'z_swap'
This renaming is done on both global and those static function names
in kernel/include and include/. Other static function names in kernel/
are renamed by removing the leading underscore. Other function names
not starting with any prefix listed above are renamed starting with
a 'z_' or 'Z_' prefix.
Function names starting with two or three leading underscores are not
automatcally renamed since these names will collide with the variants
with two or three leading underscores.
Various generator scripts have also been updated as well as perf,
linker and usb files. These are
drivers/serial/uart_handlers.c
include/linker/kobject-text.ld
kernel/include/syscall_handler.h
scripts/gen_kobject_list.py
scripts/gen_syscall_header.py
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
Appears within an 'if LVGL'.
'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.
Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Added glue logic to interface Zephyr with LittlevGL GUI library
This includes:
* KConfig options for all lvgl options
* Kernel & user space memory management
* Zephyr to lvgl FS call mapping
* Color space conversion function
Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
Sebastian Bøe