279 			      substream->runtime->rate);  in azx_adjust_codec_delay()
356 		struct snd_pcm_runtime *runtime = substream->runtime;  in azx_setup_periods()  local
358 		pos_adj = (pos_adj * runtime->rate + 47999) / 48000;  in azx_setup_periods()
364 		pos_adj = frames_to_bytes(runtime, pos_adj);  in azx_setup_periods()
479 	struct snd_pcm_runtime *runtime = substream->runtime;  in azx_pcm_prepare()  local
494 						runtime->rate,  in azx_pcm_prepare()
495 						runtime->channels,  in azx_pcm_prepare()
496 						runtime->format,  in azx_pcm_prepare()
502 			runtime->rate, runtime->channels, runtime->format);  in azx_pcm_prepare()
516 	    runtime->no_period_wakeup != azx_dev->no_period_wakeup) {  in azx_pcm_prepare()
520 		azx_dev->no_period_wakeup = runtime->no_period_wakeup;  in azx_pcm_prepare()
530 	if (runtime->period_size > 64)  in azx_pcm_prepare()
531 		azx_dev->delay_negative_threshold = -frames_to_bytes(runtime, 64);  in azx_pcm_prepare()
536 	azx_dev->period_wallclk = (((runtime->period_size * 24000) /  in azx_pcm_prepare()
537 						runtime->rate) * 1000);  in azx_pcm_prepare()
667 		snd_pcm_gettime(substream->runtime, &substream->runtime->trigger_tstamp);  in azx_pcm_trigger()
668 		substream->runtime->trigger_tstamp_latched = true;  in azx_pcm_trigger()
716 	if (substream->runtime) {  in azx_get_position()
725 		substream->runtime->delay = delay;  in azx_get_position()
738 	return bytes_to_frames(substream->runtime,  in azx_pcm_pointer()
750 	if ((substream->runtime->hw.info & SNDRV_PCM_INFO_HAS_LINK_ATIME) &&  in azx_get_time_info()
753 		snd_pcm_gettime(substream->runtime, system_ts);  in azx_get_time_info()
804 	struct snd_pcm_runtime *runtime = substream->runtime;  in azx_pcm_open()  local
816 	runtime->hw = azx_pcm_hw;  in azx_pcm_open()
817 	runtime->hw.channels_min = hinfo->channels_min;  in azx_pcm_open()
818 	runtime->hw.channels_max = hinfo->channels_max;  in azx_pcm_open()
819 	runtime->hw.formats = hinfo->formats;  in azx_pcm_open()
820 	runtime->hw.rates = hinfo->rates;  in azx_pcm_open()
821 	snd_pcm_limit_hw_rates(runtime);  in azx_pcm_open()
822 	snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);  in azx_pcm_open()
825 	snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_TIME,  in azx_pcm_open()
844 	snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,  in azx_pcm_open()
846 	snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,  in azx_pcm_open()
857 	snd_pcm_limit_hw_rates(runtime);  in azx_pcm_open()
859 	if (snd_BUG_ON(!runtime->hw.channels_min) ||  in azx_pcm_open()
860 	    snd_BUG_ON(!runtime->hw.channels_max) ||  in azx_pcm_open()
861 	    snd_BUG_ON(!runtime->hw.formats) ||  in azx_pcm_open()
862 	    snd_BUG_ON(!runtime->hw.rates)) {  in azx_pcm_open()
873 		runtime->hw.info &= ~SNDRV_PCM_INFO_HAS_WALL_CLOCK; /* legacy */  in azx_pcm_open()
874 		runtime->hw.info &= ~SNDRV_PCM_INFO_HAS_LINK_ATIME;  in azx_pcm_open()
882 	runtime->private_data = azx_dev;  in azx_pcm_open()