40 	struct snd_pcm_runtime *runtime = substream->runtime;  in pcm_init_hw_params()  local
44 	runtime->hw = hardware;  in pcm_init_hw_params()
47 		runtime->hw.formats = SNDRV_PCM_FMTBIT_S32;  in pcm_init_hw_params()
51 		runtime->hw.formats =  in pcm_init_hw_params()
61 	runtime->hw.channels_min = runtime->hw.channels_max = pcm_channels;  in pcm_init_hw_params()
63 	set_buffer_params(&runtime->hw);  in pcm_init_hw_params()
65 	return amdtp_tscm_add_pcm_hw_constraints(stream, runtime);  in pcm_init_hw_params()
93 		substream->runtime->hw.rate_min = rate;  in pcm_open()
94 		substream->runtime->hw.rate_max = rate;  in pcm_open()
125 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {  in pcm_capture_hw_params()
147 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {  in pcm_playback_hw_params()
164 	if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN)  in pcm_capture_hw_free()
180 	if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN)  in pcm_playback_hw_free()
193 	struct snd_pcm_runtime *runtime = substream->runtime;  in pcm_capture_prepare()  local
198 	err = snd_tscm_stream_start_duplex(tscm, runtime->rate);  in pcm_capture_prepare()
210 	struct snd_pcm_runtime *runtime = substream->runtime;  in pcm_playback_prepare()  local
215 	err = snd_tscm_stream_start_duplex(tscm, runtime->rate);  in pcm_playback_prepare()