202 		ua->playback.substream->runtime->delay -=  in playback_urb_complete()
224 	struct snd_pcm_runtime *runtime;  in copy_playback_data()  local
228 	runtime = stream->substream->runtime;  in copy_playback_data()
230 	source = runtime->dma_area + stream->buffer_pos * frame_bytes;  in copy_playback_data()
231 	if (stream->buffer_pos + frames <= runtime->buffer_size) {  in copy_playback_data()
235 		frames1 = runtime->buffer_size - stream->buffer_pos;  in copy_playback_data()
238 		       runtime->dma_area, (frames - frames1) * frame_bytes);  in copy_playback_data()
242 	if (stream->buffer_pos >= runtime->buffer_size)  in copy_playback_data()
243 		stream->buffer_pos -= runtime->buffer_size;  in copy_playback_data()
245 	if (stream->period_pos >= runtime->period_size) {  in copy_playback_data()
246 		stream->period_pos -= runtime->period_size;  in copy_playback_data()
317 		ua->playback.substream->runtime->delay += frames;  in playback_tasklet()
328 	struct snd_pcm_runtime *runtime;  in copy_capture_data()  local
332 	runtime = stream->substream->runtime;  in copy_capture_data()
334 	dest = runtime->dma_area + stream->buffer_pos * frame_bytes;  in copy_capture_data()
335 	if (stream->buffer_pos + frames <= runtime->buffer_size) {  in copy_capture_data()
339 		frames1 = runtime->buffer_size - stream->buffer_pos;  in copy_capture_data()
341 		memcpy(runtime->dma_area,  in copy_capture_data()
347 	if (stream->buffer_pos >= runtime->buffer_size)  in copy_capture_data()
348 		stream->buffer_pos -= runtime->buffer_size;  in copy_capture_data()
350 	if (stream->period_pos >= runtime->period_size) {  in copy_capture_data()
351 		stream->period_pos -= runtime->period_size;  in copy_capture_data()
631 	substream->runtime->hw.info =  in set_stream_hw()
638 	substream->runtime->hw.formats = ua->format_bit;  in set_stream_hw()
639 	substream->runtime->hw.rates = snd_pcm_rate_to_rate_bit(ua->rate);  in set_stream_hw()
640 	substream->runtime->hw.rate_min = ua->rate;  in set_stream_hw()
641 	substream->runtime->hw.rate_max = ua->rate;  in set_stream_hw()
642 	substream->runtime->hw.channels_min = channels;  in set_stream_hw()
643 	substream->runtime->hw.channels_max = channels;  in set_stream_hw()
644 	substream->runtime->hw.buffer_bytes_max = 45000 * 1024;  in set_stream_hw()
645 	substream->runtime->hw.period_bytes_min = 1;  in set_stream_hw()
646 	substream->runtime->hw.period_bytes_max = UINT_MAX;  in set_stream_hw()
647 	substream->runtime->hw.periods_min = 2;  in set_stream_hw()
648 	substream->runtime->hw.periods_max = UINT_MAX;  in set_stream_hw()
649 	err = snd_pcm_hw_constraint_minmax(substream->runtime,  in set_stream_hw()
655 	err = snd_pcm_hw_constraint_msbits(substream->runtime, 0, 32, 24);  in set_stream_hw()
668 	substream->runtime->hw.fifo_size =  in capture_pcm_open()
670 	substream->runtime->delay = substream->runtime->hw.fifo_size;  in capture_pcm_open()
689 	substream->runtime->hw.fifo_size =  in playback_pcm_open()
825 	substream->runtime->delay = 0;  in playback_pcm_prepare()