113 	(*(const struct dummy_timer_ops **)(substream)->runtime->private_data)
117 	int (*playback_constraints)(struct snd_pcm_runtime *runtime);
118 	int (*capture_constraints)(struct snd_pcm_runtime *runtime);
149 static int emu10k1_playback_constraints(struct snd_pcm_runtime *runtime)  in emu10k1_playback_constraints()  argument
152 	err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);  in emu10k1_playback_constraints()
155 	err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 256, UINT_MAX);  in emu10k1_playback_constraints()
277 	struct dummy_systimer_pcm *dpcm = substream->runtime->private_data;  in dummy_systimer_start()
287 	struct dummy_systimer_pcm *dpcm = substream->runtime->private_data;  in dummy_systimer_stop()
296 	struct snd_pcm_runtime *runtime = substream->runtime;  in dummy_systimer_prepare()  local
297 	struct dummy_systimer_pcm *dpcm = runtime->private_data;  in dummy_systimer_prepare()
300 	dpcm->rate = runtime->rate;  in dummy_systimer_prepare()
301 	dpcm->frac_buffer_size = runtime->buffer_size * HZ;  in dummy_systimer_prepare()
302 	dpcm->frac_period_size = runtime->period_size * HZ;  in dummy_systimer_prepare()
328 	struct dummy_systimer_pcm *dpcm = substream->runtime->private_data;  in dummy_systimer_pointer()
345 	substream->runtime->private_data = dpcm;  in dummy_systimer_create()
355 	kfree(substream->runtime->private_data);  in dummy_systimer_free()
404 	struct dummy_hrtimer_pcm *dpcm = substream->runtime->private_data;  in dummy_hrtimer_start()
414 	struct dummy_hrtimer_pcm *dpcm = substream->runtime->private_data;  in dummy_hrtimer_stop()
429 	struct snd_pcm_runtime *runtime = substream->runtime;  in dummy_hrtimer_pointer()  local
430 	struct dummy_hrtimer_pcm *dpcm = runtime->private_data;  in dummy_hrtimer_pointer()
436 	delta = div_u64(delta * runtime->rate + 999999, 1000000);  in dummy_hrtimer_pointer()
437 	div_u64_rem(delta, runtime->buffer_size, &pos);  in dummy_hrtimer_pointer()
443 	struct snd_pcm_runtime *runtime = substream->runtime;  in dummy_hrtimer_prepare()  local
444 	struct dummy_hrtimer_pcm *dpcm = runtime->private_data;  in dummy_hrtimer_prepare()
450 	period = runtime->period_size;  in dummy_hrtimer_prepare()
451 	rate = runtime->rate;  in dummy_hrtimer_prepare()
467 	substream->runtime->private_data = dpcm;  in dummy_hrtimer_create()
479 	struct dummy_hrtimer_pcm *dpcm = substream->runtime->private_data;  in dummy_hrtimer_free()
546 		substream->runtime->dma_bytes = params_buffer_bytes(hw_params);  in dummy_pcm_hw_params()
564 	struct snd_pcm_runtime *runtime = substream->runtime;  in dummy_pcm_open()  local
579 	runtime->hw = dummy->pcm_hw;  in dummy_pcm_open()
581 		runtime->hw.info &= ~SNDRV_PCM_INFO_INTERLEAVED;  in dummy_pcm_open()
582 		runtime->hw.info |= SNDRV_PCM_INFO_NONINTERLEAVED;  in dummy_pcm_open()
585 		runtime->hw.info &= ~(SNDRV_PCM_INFO_MMAP |  in dummy_pcm_open()
593 			err = model->playback_constraints(substream->runtime);  in dummy_pcm_open()
596 			err = model->capture_constraints(substream->runtime);  in dummy_pcm_open()