zephyr/boards/st/stm32h747i_disco/CMakeLists.txt
Haiyue Wang f9bff7f32f modules: lvgl: Rename the VDB custom section Kconfig name
There are 4 Kconfig names about the "Draw Buffer". Rename 'VBD' to 'VDB'
in Kconfig option 'LV_Z_*VBD*_CUSTOM_SECTION' to make name consistent.

config LV_Z_VDB_ALIGN
	int "Rending buffer alignment"

config LV_Z_VBD_CUSTOM_SECTION
	bool "Link rendering buffers to custom section"

config LV_Z_DOUBLE_VDB
	bool "Use two rendering buffers"

config LV_Z_VDB_SIZE
	int "Rendering buffer size"
	default 100 if LV_Z_FULL_REFRESH

And the draw buffer definition is now:

	static uint8_t buf0[BUFFER_SIZE]
	#ifdef CONFIG_LV_Z_VDB_CUSTOM_SECTION
		Z_GENERIC_SECTION(.lvgl_buf)
	#endif
			__aligned(CONFIG_LV_Z_VDB_ALIGN);

Signed-off-by: Haiyue Wang <haiyuewa@163.com>
2025-01-06 17:13:29 +00:00

9 lines
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CMake

#
# Copyright 2023 BrainCo Inc.
#
# SPDX-License-Identifier: Apache-2.0
#
# Add custom linker section to relocate framebuffers to PSRAM
zephyr_linker_sources_ifdef(CONFIG_LV_Z_VDB_CUSTOM_SECTION
SECTIONS dc_ram.ld)