11 			      struct snd_pcm_substream *substream)  in pcm_init_hw_params()  argument
13 	struct snd_pcm_runtime *runtime = substream->runtime;  in pcm_init_hw_params()
18 	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {  in pcm_init_hw_params()
43 static int pcm_open(struct snd_pcm_substream *substream)  in pcm_open()  argument
45 	struct snd_tscm *tscm = substream->private_data;  in pcm_open()
54 	err = pcm_init_hw_params(tscm, substream);  in pcm_open()
77 		substream->runtime->hw.rate_min = rate;  in pcm_open()
78 		substream->runtime->hw.rate_max = rate;  in pcm_open()
80 		err = snd_pcm_hw_constraint_minmax(substream->runtime,  in pcm_open()
88 		err = snd_pcm_hw_constraint_minmax(substream->runtime,  in pcm_open()
99 	snd_pcm_set_sync(substream);  in pcm_open()
107 static int pcm_close(struct snd_pcm_substream *substream)  in pcm_close()  argument
109 	struct snd_tscm *tscm = substream->private_data;  in pcm_close()
116 static int pcm_hw_params(struct snd_pcm_substream *substream,  in pcm_hw_params()  argument
119 	struct snd_tscm *tscm = substream->private_data;  in pcm_hw_params()
122 	if (substream->runtime->state == SNDRV_PCM_STATE_OPEN) {  in pcm_hw_params()
138 static int pcm_hw_free(struct snd_pcm_substream *substream)  in pcm_hw_free()  argument
140 	struct snd_tscm *tscm = substream->private_data;  in pcm_hw_free()
144 	if (substream->runtime->state != SNDRV_PCM_STATE_OPEN)  in pcm_hw_free()
154 static int pcm_capture_prepare(struct snd_pcm_substream *substream)  in pcm_capture_prepare()  argument
156 	struct snd_tscm *tscm = substream->private_data;  in pcm_capture_prepare()
157 	struct snd_pcm_runtime *runtime = substream->runtime;  in pcm_capture_prepare()
171 static int pcm_playback_prepare(struct snd_pcm_substream *substream)  in pcm_playback_prepare()  argument
173 	struct snd_tscm *tscm = substream->private_data;  in pcm_playback_prepare()
174 	struct snd_pcm_runtime *runtime = substream->runtime;  in pcm_playback_prepare()
188 static int pcm_capture_trigger(struct snd_pcm_substream *substream, int cmd)  in pcm_capture_trigger()  argument
190 	struct snd_tscm *tscm = substream->private_data;  in pcm_capture_trigger()
194 		amdtp_stream_pcm_trigger(&tscm->tx_stream, substream);  in pcm_capture_trigger()
206 static int pcm_playback_trigger(struct snd_pcm_substream *substream, int cmd)  in pcm_playback_trigger()  argument
208 	struct snd_tscm *tscm = substream->private_data;  in pcm_playback_trigger()
212 		amdtp_stream_pcm_trigger(&tscm->rx_stream, substream);  in pcm_playback_trigger()
238 static int pcm_capture_ack(struct snd_pcm_substream *substream)  in pcm_capture_ack()  argument
240 	struct snd_tscm *tscm = substream->private_data;  in pcm_capture_ack()
245 static int pcm_playback_ack(struct snd_pcm_substream *substream)  in pcm_playback_ack()  argument
247 	struct snd_tscm *tscm = substream->private_data;  in pcm_playback_ack()