dma.h

 1/* SPDX-License-Identifier: GPL-2.0+ */
 2/*
 3 * ALSA PCM interface for the Samsung SoC
 4 */
 5
 6#ifndef _SAMSUNG_DMA_H
 7#define _SAMSUNG_DMA_H
 8
 9#include <sound/dmaengine_pcm.h>
10
11/*
12 * @tx, @rx arguments can be NULL if the DMA channel names are "tx", "rx",
13 * otherwise actual DMA channel names must be passed to this function.
14 */
15int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter,
16				       const char *tx, const char *rx,
17				       struct device *dma_dev);
18#endif /* _SAMSUNG_DMA_H */