# Copyright (c) 2023 Fabian Blatz # Copyright 2023 NXP # SPDX-License-Identifier: Apache-2.0 config ZEPHYR_LVGL_MODULE bool config LVGL bool "LVGL support" help This option enables the LVGL graphics library. if LVGL config LV_USE_MONKEY bool config LV_DPI_DEF int config LV_CONF_SKIP bool default n config LV_USE_LOG bool config LV_LOG_LEVEL_NONE bool config LV_LOG_LEVEL_ERROR bool config LV_LOG_LEVEL_WARN bool config LV_LOG_LEVEL_INFO bool config LV_LOG_LEVEL_USER bool config LV_LOG_LEVEL_TRACE bool config LV_Z_LOG_LEVEL int default 0 if LV_LOG_LEVEL_NONE || !LV_USE_LOG default 1 if LV_LOG_LEVEL_ERROR default 2 if LV_LOG_LEVEL_WARN default 3 if LV_LOG_LEVEL_INFO default 3 if LV_LOG_LEVEL_USER default 4 if LV_LOG_LEVEL_TRACE config LV_Z_USE_ROUNDER_CB bool default y if LV_Z_AREA_X_ALIGNMENT_WIDTH != 1 || LV_Z_AREA_Y_ALIGNMENT_WIDTH != 1 config APP_LINK_WITH_LVGL bool "Link 'app' with LVGL" default y help Add LVGL header files to the 'app' include path. It may be disabled if the include paths for LVGL are causing aliasing issues for 'app'. config LV_Z_USE_FILESYSTEM bool "LVGL file system support" depends on FILE_SYSTEM default y if FILE_SYSTEM help Enable LittlevGL file system choice LV_COLOR_DEPTH default LV_COLOR_DEPTH_16 prompt "Color depth (bits per pixel)" config LV_COLOR_DEPTH_32 bool "32: ARGB8888" config LV_COLOR_DEPTH_24 bool "24: RGB888" config LV_COLOR_DEPTH_16 bool "16: RGB565" config LV_COLOR_DEPTH_8 bool "8: RGB232" config LV_COLOR_DEPTH_1 bool "1: monochrome" endchoice config LV_COLOR_16_SWAP bool "Swap the 2 bytes of RGB565 color." depends on LV_COLOR_DEPTH_16 config LV_Z_FLUSH_THREAD bool "Flush LVGL frames in a separate thread" help Flush LVGL frames in a separate thread, while the primary thread renders the next LVGL frame. Can be disabled if the performance gain this approach offers is not required if LV_Z_FLUSH_THREAD config LV_Z_FLUSH_THREAD_STACK_SIZE int "Stack size for flushing thread" default 1024 help Stack size for LVGL flush thread, which will call display_write config LV_Z_FLUSH_THREAD_PRIORITY int "LVGL flush thread priority" default -1 help Priority of LVGL flush thread. endif # LV_Z_FLUSH_THREAD config LV_Z_AREA_X_ALIGNMENT_WIDTH int "Frame X alignment size" default 1 help Number of pixels, X axis should be rounded to. Should be used to override the current frame dimensions to meet display and/or LCD host controller requirements. The value must be power of 2. config LV_Z_AREA_Y_ALIGNMENT_WIDTH int "Frame Y alignment size" default 1 help Number of pixels, Y axis should be rounded to. Should be used to override the current frame dimensions to meet display and/or LCD host controller requirements. The value must be power of 2. config LV_Z_AUTO_INIT bool "Initialize LVGL before application startup" default y help Configure LVGL callbacks and display initialization before the application starts. This can be useful to disable if you need to change a display's pixel format prior to initialization. If using static allocation, ensure that LV_Z_BITS_PER_PIXEL is set correctly. config LV_Z_INIT_PRIORITY int "Default init priority for LVGL" default 90 depends on LV_Z_AUTO_INIT help Priority used for the automatic initialization of LVGL. config LV_USE_DRAW_DMA2D bool config LV_DRAW_DMA2D_HAL_INCLUDE string help Must be defined to include path of CMSIS header of target processor e.g. "stm32f769xx.h" or "stm32f429xx.h" config LV_Z_USE_OSAL bool "Use OSAL enabling parallel rendering" depends on DYNAMIC_THREAD help Use the Zephyr LVGL OSAL to enable parallel rendering pipelines. config LV_USE_PXP bool config LV_USE_GPU_NXP_PXP bool default y if LV_USE_PXP config LV_Z_PXP_INTERRUPT_PRIORITY int "PXP interrupt priority" depends on LV_USE_PXP default 3 help Sets the interrupt priority for PXP rsource "Kconfig.memory" rsource "Kconfig.input" rsource "Kconfig.shell" endif