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