modules/lvgl/include/lv_conf.h

/*
 * Copyright (c) 2018-2020 Jan Van Winkel <jan.van_winkel@dxplore.eu>
 * Copyright (c) 2020 Teslabs Engineering S.L.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#ifndef ZEPHYR_MODULES_LVGL_LV_CONF_H_
#define ZEPHYR_MODULES_LVGL_LV_CONF_H_

#include <zephyr/toolchain.h>

/* Memory manager settings */

#define LV_MEMCPY_MEMSET_STD 1
#define LV_MEM_CUSTOM        1

#if defined(CONFIG_LV_Z_MEM_POOL_HEAP_LIB_C)

#define LV_MEM_CUSTOM_INCLUDE "stdlib.h"
#define LV_MEM_CUSTOM_ALLOC   malloc
#define LV_MEM_CUSTOM_REALLOC realloc
#define LV_MEM_CUSTOM_FREE    free

#else

#define LV_MEM_CUSTOM_INCLUDE "lvgl_mem.h"
#define LV_MEM_CUSTOM_ALLOC   lvgl_malloc
#define LV_MEM_CUSTOM_REALLOC lvgl_realloc
#define LV_MEM_CUSTOM_FREE    lvgl_free

#endif

/* HAL settings */

#define LV_TICK_CUSTOM               1
#define LV_TICK_CUSTOM_INCLUDE       <zephyr/kernel.h>
#define LV_TICK_CUSTOM_SYS_TIME_EXPR (k_uptime_get_32())

/* Misc settings */

#define LV_SPRINTF_CUSTOM  1
#define LV_SPRINTF_INCLUDE "stdio.h"
#define lv_snprintf        snprintf
#define lv_vsnprintf       vsnprintf

/* Provide definition to align LVGL buffers */
#define LV_ATTRIBUTE_MEM_ALIGN __aligned(CONFIG_LV_ATTRIBUTE_MEM_ALIGN_SIZE)

/*
 * Needed because of a workaround for a GCC bug,
 * see https://github.com/lvgl/lvgl/issues/3078
 */
#define LV_CONF_SUPPRESS_DEFINE_CHECK 1

#endif /* ZEPHYR_MODULES_LVGL_LV_CONF_H_ */