1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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2 | /* |
3 | * Copyright (C) 2021-2023 Digiteq Automotive |
4 | * author: Martin Tuma <martin.tuma@digiteqautomotive.com> |
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 |
19 |