| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| /* | |
| * Copyright (C) 2021-2023 Digiteq Automotive | |
| * author: Martin Tuma <martin.tuma@digiteqautomotive.com> | |
| */ | |
| #ifndef __MGB4_DMA_H__ | |
| #define __MGB4_DMA_H__ | |
| #include "mgb4_core.h" | |
| int mgb4_dma_channel_init(struct mgb4_dev *mgbdev); | |
| void mgb4_dma_channel_free(struct mgb4_dev *mgbdev); | |
| int mgb4_dma_transfer(struct mgb4_dev *mgbdev, u32 channel, bool write, | |
| u64 paddr, struct sg_table *sgt); | |
| #endif |