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1/* SPDX-License-Identifier: GPL-2.0 */2// Copyright (c) 2018, The Linux Foundation. All rights reserved.3 4#ifndef __QCOM_SND_SDW_H__5#define __QCOM_SND_SDW_H__6 7#include <linux/soundwire/sdw.h>8 9int qcom_snd_sdw_startup(struct snd_pcm_substream *substream);10int qcom_snd_sdw_prepare(struct snd_pcm_substream *substream,11 struct sdw_stream_runtime *runtime,12 bool *stream_prepared);13int qcom_snd_sdw_hw_params(struct snd_pcm_substream *substream,14 struct snd_pcm_hw_params *params,15 struct sdw_stream_runtime **psruntime);16int qcom_snd_sdw_hw_free(struct snd_pcm_substream *substream,17 struct sdw_stream_runtime *sruntime,18 bool *stream_prepared);19#endif20