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 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); 19 #endif 20
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