[linux-block.git] / include / linux / pch_dma.h

/* 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
Commit	Line	Data
82c29810	1	/* SPDX-License-Identifier: GPL-2.0-only */
0c42bd0e YW	2	/*
0c42bd0e YW	3	* Copyright (c) 2010 Intel Corporation
0c42bd0e YW	4	*/
	5
	6	#ifndef PCH_DMA_H
	7	#define PCH_DMA_H
	8
	9	#include <linux/dmaengine.h>
	10
	11	enum pch_dma_width {
	12	PCH_DMA_WIDTH_1_BYTE,
	13	PCH_DMA_WIDTH_2_BYTES,
	14	PCH_DMA_WIDTH_4_BYTES,
	15	};
	16
	17	struct pch_dma_slave {
	18	struct device *dma_dev;
	19	unsigned int chan_id;
	20	dma_addr_t tx_reg;
	21	dma_addr_t rx_reg;
	22	enum pch_dma_width width;
	23	};
	24
	25	#endif