228 	struct snd_pcm_runtime *runtime = substream->runtime;  in lola_pcm_open()  local
238 	runtime->hw = lola_pcm_hw;  in lola_pcm_open()
239 	runtime->hw.channels_max = pcm->num_streams - str->index;  in lola_pcm_open()
242 		runtime->hw.rate_min = chip->sample_rate;  in lola_pcm_open()
243 		runtime->hw.rate_max = chip->sample_rate;  in lola_pcm_open()
245 		runtime->hw.rate_min = chip->sample_rate_min;  in lola_pcm_open()
246 		runtime->hw.rate_max = chip->sample_rate_max;  in lola_pcm_open()
249 	snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);  in lola_pcm_open()
251 	snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_SIZE,  in lola_pcm_open()
253 	snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE,  in lola_pcm_open()
385 	switch (substream->runtime->format) {  in lola_get_format_verb()
401 	verb |= substream->runtime->channels;  in lola_get_format_verb()
470 	struct snd_pcm_runtime *runtime = substream->runtime;  in lola_pcm_prepare()  local
477 	if (str->index + runtime->channels > pcm->num_streams) {  in lola_pcm_prepare()
481 	for (i = 1; i < runtime->channels; i++) {  in lola_pcm_prepare()
499 	err = lola_set_sample_rate(chip, runtime->rate);  in lola_pcm_prepare()
502 	chip->sample_rate = runtime->rate;	/* sample rate gets locked */  in lola_pcm_prepare()
504 	err = lola_set_stream_config(chip, str, runtime->channels);  in lola_pcm_prepare()
572 	return bytes_to_frames(substream->runtime, pos);  in lola_pcm_pointer()