Quelle  sdw.h   Sprache: C

/* SPDX-License-Identifier: GPL-2.0 */
// Copyright (c) 2018, The Linux Foundation. All rights reserved.

#ifndef __QCOM_SND_SDW_H__
#define __QCOM_SND_SDW_H__

#include <linux/soundwire/sdw.h>

int qcom_snd_sdw_startup(struct snd_pcm_substream *substream);
int qcom_snd_sdw_prepare(struct snd_pcm_substream *substream,
    struct sdw_stream_runtime *runtime,
    bool *stream_prepared);
int qcom_snd_sdw_hw_params(struct snd_pcm_substream *substream,
      struct snd_pcm_hw_params *params,
      struct sdw_stream_runtime **psruntime);
int qcom_snd_sdw_hw_free(struct snd_pcm_substream *substream,
    struct sdw_stream_runtime *sruntime,
    bool *stream_prepared);
#endif