448 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_fm801_playback_prepare()  local
456 	if (snd_pcm_format_width(runtime->format) == 16)  in snd_fm801_playback_prepare()
458 	if (runtime->channels > 1) {  in snd_fm801_playback_prepare()
460 		if (runtime->channels == 4)  in snd_fm801_playback_prepare()
462 		else if (runtime->channels == 6)  in snd_fm801_playback_prepare()
465 	chip->ply_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT;  in snd_fm801_playback_prepare()
469 	chip->ply_buffer = runtime->dma_addr;  in snd_fm801_playback_prepare()
481 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_fm801_capture_prepare()  local
488 	if (snd_pcm_format_width(runtime->format) == 16)  in snd_fm801_capture_prepare()
490 	if (runtime->channels > 1)  in snd_fm801_capture_prepare()
492 	chip->cap_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT;  in snd_fm801_capture_prepare()
496 	chip->cap_buffer = runtime->dma_addr;  in snd_fm801_capture_prepare()
519 	return bytes_to_frames(substream->runtime, ptr);  in snd_fm801_playback_pointer()
536 	return bytes_to_frames(substream->runtime, ptr);  in snd_fm801_capture_pointer()
630 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_fm801_playback_open()  local
634 	runtime->hw = snd_fm801_playback;  in snd_fm801_playback_open()
635 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,  in snd_fm801_playback_open()
638 		runtime->hw.channels_max = 6;  in snd_fm801_playback_open()
639 		snd_pcm_hw_constraint_list(runtime, 0,  in snd_fm801_playback_open()
643 	if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)  in snd_fm801_playback_open()
651 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_fm801_capture_open()  local
655 	runtime->hw = snd_fm801_capture;  in snd_fm801_capture_open()
656 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,  in snd_fm801_capture_open()
658 	if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)  in snd_fm801_capture_open()