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[linux.git] / drivers / media / pci / mgb4 / mgb4_dma.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (C) 2021-2023 Digiteq Automotive
4  *     author: Martin Tuma <[email protected]>
5  */
6
7 #ifndef __MGB4_DMA_H__
8 #define __MGB4_DMA_H__
9
10 #include "mgb4_core.h"
11
12 int mgb4_dma_channel_init(struct mgb4_dev *mgbdev);
13 void mgb4_dma_channel_free(struct mgb4_dev *mgbdev);
14
15 int mgb4_dma_transfer(struct mgb4_dev *mgbdev, u32 channel, bool write,
16                       u64 paddr, struct sg_table *sgt);
17
18 #endif
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