/*
 * This file is part of the Micro Python project, http://micropython.org/
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2020 Jeff Epler for Adafruit Industries
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#pragma once

#include <stdbool.h>
#include "py/gc.h"
#include "py/misc.h"
#include "supervisor/memory.h"

#if defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32S2)
// Use DMA-capable RAM (not PSRAM) for framebuffer:
#include "components/heap/include/esp_heap_caps.h"
#define _PM_allocate(x) heap_caps_malloc(x, MALLOC_CAP_DMA | MALLOC_CAP_8BIT)
#define _PM_free(x) heap_caps_free(x)
#else
#define _PM_allocate common_hal_rgbmatrix_allocator_impl
#define _PM_free(x) (common_hal_rgbmatrix_free_impl((x)), (x) = NULL, (void)0)
#endif

extern void *common_hal_rgbmatrix_allocator_impl(size_t sz);
extern void common_hal_rgbmatrix_free_impl(void *);
