/*
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* Copyright (C) 2022 Rockchip Electronics Co., Ltd.
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* Authors:
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* Cerf Yu <cerf.yu@rock-chips.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __DMA_ALLOC_H__
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#define __DMA_ALLOC_H__
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int dma_sync_device_to_cpu(int fd);
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int dma_sync_cpu_to_device(int fd);
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int dma_buf_alloc(int width, int height, int format, int *fd, void **va);
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void dma_buf_free(int width, int height, int format, int *fd, void *va);
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#endif
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