432 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_nm256_set_format()  local
433 	int rate_index = snd_nm256_fixed_rate(runtime->rate);  in snd_nm256_set_format()
437 	if (snd_pcm_format_width(runtime->format) == 16) {  in snd_nm256_set_format()
441 	if (runtime->channels > 1) {  in snd_nm256_set_format()
446 	runtime->rate = samplerates[rate_index];  in snd_nm256_set_format()
565 	struct nm256_stream *s = substream->runtime->private_data;  in snd_nm256_playback_trigger()
603 	struct nm256_stream *s = substream->runtime->private_data;  in snd_nm256_capture_trigger()
640 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_nm256_pcm_prepare()  local
641 	struct nm256_stream *s = runtime->private_data;  in snd_nm256_pcm_prepare()
645 	s->dma_size = frames_to_bytes(runtime, substream->runtime->buffer_size);  in snd_nm256_pcm_prepare()
646 	s->period_size = frames_to_bytes(runtime, substream->runtime->period_size);  in snd_nm256_pcm_prepare()
647 	s->periods = substream->runtime->periods;  in snd_nm256_pcm_prepare()
666 	struct nm256_stream *s = substream->runtime->private_data;  in snd_nm256_playback_pointer()
673 	return bytes_to_frames(substream->runtime, curp);  in snd_nm256_playback_pointer()
680 	struct nm256_stream *s = substream->runtime->private_data;  in snd_nm256_capture_pointer()
687 	return bytes_to_frames(substream->runtime, curp);  in snd_nm256_capture_pointer()
702 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_nm256_playback_silence()  local
703 	struct nm256_stream *s = runtime->private_data;  in snd_nm256_playback_silence()
704 	count = frames_to_bytes(runtime, count);  in snd_nm256_playback_silence()
705 	pos = frames_to_bytes(runtime, pos);  in snd_nm256_playback_silence()
717 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_nm256_playback_copy()  local
718 	struct nm256_stream *s = runtime->private_data;  in snd_nm256_playback_copy()
719 	count = frames_to_bytes(runtime, count);  in snd_nm256_playback_copy()
720 	pos = frames_to_bytes(runtime, pos);  in snd_nm256_playback_copy()
736 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_nm256_capture_copy()  local
737 	struct nm256_stream *s = runtime->private_data;  in snd_nm256_capture_copy()
738 	count = frames_to_bytes(runtime, count);  in snd_nm256_capture_copy()
739 	pos = frames_to_bytes(runtime, pos);  in snd_nm256_capture_copy()
829 	substream->runtime->dma_bytes = params_buffer_bytes(hw_params);  in snd_nm256_pcm_hw_params()
840 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_nm256_setup_stream()  local
843 	runtime->hw = *hw_ptr;  in snd_nm256_setup_stream()
844 	runtime->hw.buffer_bytes_max = s->bufsize;  in snd_nm256_setup_stream()
845 	runtime->hw.period_bytes_max = s->bufsize / 2;  in snd_nm256_setup_stream()
846 	runtime->dma_area = (void __force *) s->bufptr;  in snd_nm256_setup_stream()
847 	runtime->dma_addr = s->bufptr_addr;  in snd_nm256_setup_stream()
848 	runtime->dma_bytes = s->bufsize;  in snd_nm256_setup_stream()
849 	runtime->private_data = s;  in snd_nm256_setup_stream()
852 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,  in snd_nm256_setup_stream()