146 pcm_init_hw_params(struct snd_efw *efw,  in pcm_init_hw_params()  argument
163 		s = &efw->tx_stream;  in pcm_init_hw_params()
164 		pcm_channels = efw->pcm_capture_channels;  in pcm_init_hw_params()
167 		s = &efw->rx_stream;  in pcm_init_hw_params()
168 		pcm_channels = efw->pcm_playback_channels;  in pcm_init_hw_params()
172 	runtime->hw.rates = efw->supported_sampling_rate,  in pcm_init_hw_params()
197 	struct snd_efw *efw = substream->private_data;  in pcm_open()  local
202 	err = snd_efw_stream_lock_try(efw);  in pcm_open()
206 	err = pcm_init_hw_params(efw, substream);  in pcm_open()
210 	err = snd_efw_command_get_clock_source(efw, &clock_source);  in pcm_open()
219 	    amdtp_stream_pcm_running(&efw->tx_stream) ||  in pcm_open()
220 	    amdtp_stream_pcm_running(&efw->rx_stream)) {  in pcm_open()
221 		err = snd_efw_command_get_sampling_rate(efw, &sampling_rate);  in pcm_open()
232 	snd_efw_stream_lock_release(efw);  in pcm_open()
238 	struct snd_efw *efw = substream->private_data;  in pcm_close()  local
239 	snd_efw_stream_lock_release(efw);  in pcm_close()
246 	struct snd_efw *efw = substream->private_data;  in pcm_capture_hw_params()  local
249 		atomic_inc(&efw->capture_substreams);  in pcm_capture_hw_params()
250 	amdtp_stream_set_pcm_format(&efw->tx_stream, params_format(hw_params));  in pcm_capture_hw_params()
258 	struct snd_efw *efw = substream->private_data;  in pcm_playback_hw_params()  local
261 		atomic_inc(&efw->playback_substreams);  in pcm_playback_hw_params()
262 	amdtp_stream_set_pcm_format(&efw->rx_stream, params_format(hw_params));  in pcm_playback_hw_params()
270 	struct snd_efw *efw = substream->private_data;  in pcm_capture_hw_free()  local
273 		atomic_dec(&efw->capture_substreams);  in pcm_capture_hw_free()
275 	snd_efw_stream_stop_duplex(efw);  in pcm_capture_hw_free()
281 	struct snd_efw *efw = substream->private_data;  in pcm_playback_hw_free()  local
284 		atomic_dec(&efw->playback_substreams);  in pcm_playback_hw_free()
286 	snd_efw_stream_stop_duplex(efw);  in pcm_playback_hw_free()
293 	struct snd_efw *efw = substream->private_data;  in pcm_capture_prepare()  local
297 	err = snd_efw_stream_start_duplex(efw, runtime->rate);  in pcm_capture_prepare()
299 		amdtp_stream_pcm_prepare(&efw->tx_stream);  in pcm_capture_prepare()
305 	struct snd_efw *efw = substream->private_data;  in pcm_playback_prepare()  local
309 	err = snd_efw_stream_start_duplex(efw, runtime->rate);  in pcm_playback_prepare()
311 		amdtp_stream_pcm_prepare(&efw->rx_stream);  in pcm_playback_prepare()
318 	struct snd_efw *efw = substream->private_data;  in pcm_capture_trigger()  local
322 		amdtp_stream_pcm_trigger(&efw->tx_stream, substream);  in pcm_capture_trigger()
325 		amdtp_stream_pcm_trigger(&efw->tx_stream, NULL);  in pcm_capture_trigger()
335 	struct snd_efw *efw = substream->private_data;  in pcm_playback_trigger()  local
339 		amdtp_stream_pcm_trigger(&efw->rx_stream, substream);  in pcm_playback_trigger()
342 		amdtp_stream_pcm_trigger(&efw->rx_stream, NULL);  in pcm_playback_trigger()
353 	struct snd_efw *efw = sbstrm->private_data;  in pcm_capture_pointer()  local
354 	return amdtp_stream_pcm_pointer(&efw->tx_stream);  in pcm_capture_pointer()
358 	struct snd_efw *efw = sbstrm->private_data;  in pcm_playback_pointer()  local
359 	return amdtp_stream_pcm_pointer(&efw->rx_stream);  in pcm_playback_pointer()
387 int snd_efw_create_pcm_devices(struct snd_efw *efw)  in snd_efw_create_pcm_devices()  argument
392 	err = snd_pcm_new(efw->card, efw->card->driver, 0, 1, 1, &pcm);  in snd_efw_create_pcm_devices()
396 	pcm->private_data = efw;  in snd_efw_create_pcm_devices()
397 	snprintf(pcm->name, sizeof(pcm->name), "%s PCM", efw->card->shortname);  in snd_efw_create_pcm_devices()