Add support for dey-image-lvgl images

LVGL is a free and open-source embedded graphics library that is able to run
in environments with limited resources.

This image includes a desktop environment and an LVGL widget demo (lvgl_demo)

https://onedigi.atlassian.net/browse/DEL-8740

Signed-off-by: Gabriel Valcazar <gabriel.valcazar@digi.com>

meta-digi-arm/conf/machine/include/digi-defaults.inc

@@ -78,7 +78,7 @@ MACHINE_EXTRA_RRECOMMENDS += "${@bb.utils.contains_any('VIRTUAL-RUNTIME_dev_mana
 DEFAULT_IMAGE_NAME ??= "dey-image-qt"
 
 # List of graphical images names (for install scripts)
-GRAPHICAL_IMAGES ?= "dey-image-crank dey-image-qt dey-image-webkit"
+GRAPHICAL_IMAGES ?= "dey-image-crank dey-image-qt dey-image-webkit dey-image-lvgl"
 
 # Include DEY SELinux policy modifications by default
 DEY_SELINUX_POLICY ?= "1"

meta-digi-dey/conf/distro/dey.conf

@@ -45,6 +45,7 @@ FEATURE_PACKAGES_dey-crank = "packagegroup-dey-crank"
 FEATURE_PACKAGES_dey-debug = "packagegroup-dey-debug"
 FEATURE_PACKAGES_dey-examples = "packagegroup-dey-examples"
 FEATURE_PACKAGES_dey-gstreamer = "packagegroup-dey-gstreamer"
+FEATURE_PACKAGES_dey-lvgl = "packagegroup-dey-lvgl"
 FEATURE_PACKAGES_dey-network = "packagegroup-dey-network"
 FEATURE_PACKAGES_dey-qt = "packagegroup-dey-qt"
 FEATURE_PACKAGES_dey-trustfence = "packagegroup-dey-trustfence"

meta-digi-dey/dynamic-layers/selinux/recipes-core/images/dey-image-lvgl.bbappend

@@ -0,0 +1 @@
+include selinux_dey.inc

meta-digi-dey/recipes-core/images/dey-image-lvgl.bb

@@ -0,0 +1,8 @@
+#
+# Copyright (C) 2023 Digi International.
+#
+require dey-image-graphical.inc
+
+DESCRIPTION = "DEY image with LVGL graphical libraries"
+
+GRAPHICAL_CORE = "lvgl"

meta-digi-dey/recipes-digi/swu-images/dey-image-lvgl-swu.bb

@@ -0,0 +1,5 @@
+# Copyright (C) 2023 Digi International Inc.
+
+require swu.inc
+
+IMG_NAME = "${@get_baseimg_pn(d)}-${GRAPHICAL_BACKEND}"

meta-digi-dey/recipes-graphics/packagegroups/packagegroup-dey-lvgl.bb

@@ -0,0 +1,11 @@
+#
+# Copyright (C) 2023 Digi International Inc.
+#
+SUMMARY = "LVGL packagegroup for DEY image"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+inherit packagegroup
+
+RDEPENDS:${PN} += " \
+    lvgl-demo \
+"

sdk/config/ccimx6qpsbc/conf-notes.txt

@@ -9,3 +9,8 @@ Digi Embedded Yocto provides the following image recipes:
 
     By default the image is XWayland-based so it provides a full Weston
     desktop environment.
+
+  * dey-image-lvgl: graphical LVGL image
+
+    By default the image is XWayland-based so it provides a full Weston
+    desktop environment.

sdk/config/ccimx6sbc/conf-notes.txt

@@ -9,3 +9,8 @@ Digi Embedded Yocto provides the following image recipes:
 
     By default the image is XWayland-based so it provides a full Weston
     desktop environment.
+
+  * dey-image-lvgl: graphical LVGL image
+
+    By default the image is XWayland-based so it provides a full Weston
+    desktop environment.

sdk/config/ccimx6ulsbc/conf-notes.txt

@@ -5,6 +5,11 @@ Digi Embedded Yocto provides the following image recipes:
     By default the image is X11-based so it provides a full SATO theme
     desktop environment.
 
+  * dey-image-lvgl: graphical LVGL image
+
+    By default the image is X11-based so it provides a full SATO theme
+    desktop environment.
+
   * core-image-base: a console-only image
 
     Expansion of native core-image-base by including all the support for the

sdk/config/ccimx8mm-dvk/conf-notes.txt

@@ -9,3 +9,8 @@ Digi Embedded Yocto provides the following image recipes:
 
     By default the image is XWayland-based so it provides a full Weston
     desktop environment.
+
+  * dey-image-lvgl: graphical LVGL image
+
+    By default the image is XWayland-based so it provides a full Weston
+    desktop environment.

sdk/config/ccimx8mn-dvk/conf-notes.txt

@@ -9,3 +9,8 @@ Digi Embedded Yocto provides the following image recipes:
 
     By default the image is XWayland-based so it provides a full Weston
     desktop environment.
+
+  * dey-image-lvgl: graphical LVGL image
+
+    By default the image is XWayland-based so it provides a full Weston
+    desktop environment.

sdk/config/ccimx8x-sbc-express/conf-notes.txt

@@ -9,3 +9,8 @@ Digi Embedded Yocto provides the following image recipes:
 
     By default the image is XWayland-based so it provides a full Weston
     desktop environment.
+
+  * dey-image-lvgl: graphical LVGL image
+
+    By default the image is XWayland-based so it provides a full Weston
+    desktop environment.

sdk/config/ccimx8x-sbc-pro/conf-notes.txt

@@ -9,3 +9,8 @@ Digi Embedded Yocto provides the following image recipes:
 
     By default the image is XWayland-based so it provides a full Weston
     desktop environment.
+
+  * dey-image-lvgl: graphical LVGL image
+
+    By default the image is XWayland-based so it provides a full Weston
+    desktop environment.

sdk/config/ccimx93-dvk/conf-notes.txt

@@ -5,3 +5,8 @@ Digi Embedded Yocto provides the following image recipes:
     By default the image is XWayland-based so it provides a full Weston
     desktop environment.
 
+  * dey-image-lvgl: graphical LVGL image
+
+    By default the image is XWayland-based so it provides a full Weston
+    desktop environment.
+

sdk/config/ccmp15-dvk/conf-notes.txt

@@ -10,6 +10,11 @@ Digi Embedded Yocto provides the following image recipes:
     By default the image is Wayland-based so it provides a full Weston
     desktop environment.
 
+  * dey-image-lvgl: graphical LVGL image
+
+    By default the image is Wayland-based so it provides a full Weston
+    desktop environment.
+
   * core-image-base: a console-only image
 
     Expansion of native core-image-base by including all the support for the