# Copyright (c) 2023 Fabian Blatz <fabianblatz@gmail.com>
# 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_PRIVATE_API
	bool

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
	select LV_USE_PRIVATE_API
	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