This patch adds a kconfig option `LV_Z_MEMORY_POOL_CUSTOM_SECTION`
which allows to place the buffer the memory pool is backed by into a
section with the label ".lvgl_heap".
Resolves issue: #66494.
Signed-off-by: Fabian Blatz <fabianblatz@gmail.com>
The following heap-related Kconfigs shared by the picolibc &
minimal libc have been deprecated for more than 2 releases,
remove them and update the Kconfigs accordingly:
- `CONFIG_MINIMAL_LIBC_MALLOC_ARENA_SIZE`
- `CONFIG_MINIMAL_LIBC_REALLOCARRAY`
Cleanup the handling to support the deprecated malloc arena
size configuration values.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Changes the default of `LV_Z_VDB_SIZE` to 100 percent if
`LV_Z_FULL_REFRESH` is set. Reason is that LVGL will reset the full
refresh flag if the buffer is not equal to the screen size.
Signed-off-by: Fabian Blatz <fabianblatz@gmail.com>
Changes the Kconfig symbols for the sys_heap based memory management option
and removes the notion of `BLOCKS` with a more concise single
`LV_Z_MEM_POOL_SIZE` option. Also adds `LV_MEM_CUSTOM` to the lv_conf.h,
since in any option the memory management is considered to be custom.
Signed-off-by: Fabian Blatz <fabianblatz@gmail.com>