18  * Types of runtime_update to perform. e.g. originated from FE PCM ops
65  * This links together a FE and BE DAI at runtime and stores the link
69 	/* FE and BE DAIs*/
71 	struct snd_soc_pcm_runtime *fe;  member
76 	/* list of BE and FE for this DPCM link */
109 #define for_each_dpcm_be(fe, stream, _dpcm)				\  argument
110 	list_for_each_entry(_dpcm, &(fe)->dpcm[stream].be_clients, list_be)
111 #define for_each_dpcm_be_safe(fe, stream, _dpcm, __dpcm)			\  argument
112 	list_for_each_entry_safe(_dpcm, __dpcm, &(fe)->dpcm[stream].be_clients, list_be)
113 #define for_each_dpcm_be_rollback(fe, stream, _dpcm)			\  argument
114 	list_for_each_entry_continue_reverse(_dpcm, &(fe)->dpcm[stream].be_clients, list_be)
132 int dpcm_path_get(struct snd_soc_pcm_runtime *fe,
135 int dpcm_process_paths(struct snd_soc_pcm_runtime *fe,
137 int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream);
138 void dpcm_be_dai_stop(struct snd_soc_pcm_runtime *fe, int stream,
140 void dpcm_be_disconnect(struct snd_soc_pcm_runtime *fe, int stream);
141 void dpcm_clear_pending_state(struct snd_soc_pcm_runtime *fe, int stream);
142 void dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream);
143 int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int tream);
144 int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream, int cmd);
145 int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream);
146 int dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir,
152 #define dpcm_be_dai_startup_rollback(fe, stream, last)	\  argument
153 						dpcm_be_dai_stop(fe, stream, 0, last)
154 #define dpcm_be_dai_startup_unwind(fe, stream)	dpcm_be_dai_stop(fe, stream, 0, NULL)  argument
155 #define dpcm_be_dai_shutdown(fe, stream)	dpcm_be_dai_stop(fe, stream, 1, NULL)  argument