/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2010 Intel Corporation
 */

#ifndef PCH_DMA_H
#define PCH_DMA_H

#include <linux/dmaengine.h>

enum pch_dma_width {
        PCH_DMA_WIDTH_1_BYTE,
        PCH_DMA_WIDTH_2_BYTES,
        PCH_DMA_WIDTH_4_BYTES,
};

struct pch_dma_slave {
        struct device           *dma_dev;
        unsigned int            chan_id;
        dma_addr_t              tx_reg;
        dma_addr_t              rx_reg;
        enum pch_dma_width      width;
};

#endif