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/* 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
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