Fixed an issue where `display_read()` in the SDL driver was not working.
In the current implementation, use texture to represent screen images.
To read this, draw it once on another surface and then read it.
Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
Add SDL_DISPLAY_USE_HARDWARE_ACCELEREATOR to be able to switch
enable/disable hardware accelerator.
Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
As the display API now check against valid callback functions and
returns -ENOSYS (or equalent), there is no need to provide
such functions in the driver code
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
This option let specify at startup the zoom factor to apply on the
SDL window. See CONFIG_SDL_DISPLAY_ZOOM_PCT.
Signed-off-by: Arnaud MAZIN <arnaud.mazin@gmail.com>
Split the SDL display driver in a top and bottom
to enable using it with embedded libCs.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
In order to bring consistency in-tree, migrate all drivers to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add bindings for SDL based display controller.
Rework SDL based display controller driver to obtain
configuration from devicetree. Remove unnecessary casts,
add multi-instance support.
Add display controller node and chosen property
to native_posix devicetree.
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
This introduces a new kconfig CONFIG_DISPLAY_INIT_PRIORITY
to specify the initialization priority for display devices.
Most of the display devices are using APPLICATION and
CONFIG_APPLICATION_INIT_PRIORITY which is not entirely
appropriate for devices. Due to linking order, the display
device may be initialized after application code at same
init level and priority. This results in the display device
not ready to be used for application code. So this kconfig
option allows the display devices to be initialized earlier
if needed.
For the drivers using CONFIG_APPLICATION_INIT_PRIORITY,
they have been changed to use CONFIG_DISPLAY_INIT_PRIORITY
instead.
Note that the default value for CONFIG_DISPLAY_INIT_PRIORITY
is the same as CONFIG_APPLICATION_INIT_PRIORITY at 90 to
avoid any functional changes.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Convert driver(s) to DEVICE_DEFINE instead of DEVICE_AND_API_INIT
so we can deprecate DEVICE_AND_API_INIT in the future.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Now that device_api attribute is unmodified at runtime, as well as all
the other attributes, it is possible to switch all device driver
instance to be constant.
A coccinelle rule is used for this:
@r_const_dev_1
disable optional_qualifier
@
@@
-struct device *
+const struct device *
@r_const_dev_2
disable optional_qualifier
@
@@
-struct device * const
+const struct device *
Fixes#27399
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Added extra asserts to write function of SDL display driver to check if
write is within bounds.
Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
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>
Return actual pixel format that is in use by the SDL display driver
instead of returning a hard coded value.
Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
This driver introduces an emulated LCD display for the native POSIX
board. The emulated display driver makes use of SDL2 to render the
displays frame buffer into a dedicated desktop window.
Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
