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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2018-2019 Synopsys, Inc. and/or its affiliates.
* Synopsys DesignWare eDMA v0 core
*
* Author: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
*/
#ifndef _DW_EDMA_V0_CORE_H
#define _DW_EDMA_V0_CORE_H
#include <linux/dma/edma.h>
/* eDMA management callbacks */
void dw_edma_v0_core_off(struct dw_edma *chan);
u16 dw_edma_v0_core_ch_count(struct dw_edma *chan, enum dw_edma_dir dir);
enum dma_status dw_edma_v0_core_ch_status(struct dw_edma_chan *chan);
void dw_edma_v0_core_clear_done_int(struct dw_edma_chan *chan);
void dw_edma_v0_core_clear_abort_int(struct dw_edma_chan *chan);
u32 dw_edma_v0_core_status_done_int(struct dw_edma *chan, enum dw_edma_dir dir);
u32 dw_edma_v0_core_status_abort_int(struct dw_edma *chan, enum dw_edma_dir dir);
void dw_edma_v0_core_start(struct dw_edma_chunk *chunk, bool first);
int dw_edma_v0_core_device_config(struct dw_edma_chan *chan);
/* eDMA debug fs callbacks */
void dw_edma_v0_core_debugfs_on(struct dw_edma *dw);
void dw_edma_v0_core_debugfs_off(struct dw_edma *dw);
#endif /* _DW_EDMA_V0_CORE_H */
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