787 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_cmipci_pcm_prepare()  local
791 	if (snd_pcm_format_width(runtime->format) >= 16) {  in snd_cmipci_pcm_prepare()
793 		if (snd_pcm_format_width(runtime->format) > 16)  in snd_cmipci_pcm_prepare()
796 	if (runtime->channels > 1)  in snd_cmipci_pcm_prepare()
798 	if (rec->is_dac && set_dac_channels(cm, rec, runtime->channels) < 0) {  in snd_cmipci_pcm_prepare()
803 	rec->offset = runtime->dma_addr;  in snd_cmipci_pcm_prepare()
805 	rec->dma_size = runtime->buffer_size << rec->shift;  in snd_cmipci_pcm_prepare()
806 	period_size = runtime->period_size << rec->shift;  in snd_cmipci_pcm_prepare()
807 	if (runtime->channels > 2) {  in snd_cmipci_pcm_prepare()
809 		rec->dma_size = (rec->dma_size * runtime->channels) / 2;  in snd_cmipci_pcm_prepare()
810 		period_size = (period_size * runtime->channels) / 2;  in snd_cmipci_pcm_prepare()
835 	if (runtime->rate > 48000)  in snd_cmipci_pcm_prepare()
836 		switch (runtime->rate) {  in snd_cmipci_pcm_prepare()
843 		freq = snd_cmipci_rate_freq(runtime->rate);  in snd_cmipci_pcm_prepare()
872 		if (runtime->rate > 44100)  in snd_cmipci_pcm_prepare()
962 	ptr = bytes_to_frames(substream->runtime, ptr);  in snd_cmipci_pcm_pointer()
964 	if (substream->runtime->channels > 2)  in snd_cmipci_pcm_pointer()
965 		ptr = (ptr * 2) / substream->runtime->channels;  in snd_cmipci_pcm_pointer()
1235 			if (snd_pcm_format_width(subs->runtime->format) > 16) {  in setup_ac3()
1254 	rate = subs->runtime->rate;  in setup_spdif_playback()
1299 	int rate = substream->runtime->rate;  in snd_cmipci_playback_prepare()
1303 		    substream->runtime->format == SNDRV_PCM_FORMAT_S16_LE &&  in snd_cmipci_playback_prepare()
1304 		    substream->runtime->channels == 2);  in snd_cmipci_playback_prepare()
1337 	struct snd_pcm_runtime *runtime = rec->substream->runtime;  in snd_cmipci_silence_hack()  local
1340 	if (rec->needs_silencing && runtime && runtime->dma_area) {  in snd_cmipci_silence_hack()
1342 		memset(runtime->dma_area, 0, PAGE_SIZE);  in snd_cmipci_silence_hack()
1348 		if (runtime->channels > 2)  in snd_cmipci_silence_hack()
1412 		if (substream->runtime->rate > 48000)  in snd_cmipci_capture_spdif_prepare()
1417 	if (snd_pcm_format_width(substream->runtime->format) > 16)  in snd_cmipci_capture_spdif_prepare()
1667 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_cmipci_playback_open()  local
1672 	runtime->hw = snd_cmipci_playback;  in snd_cmipci_playback_open()
1674 		runtime->hw.rates |= SNDRV_PCM_RATE_88200 |  in snd_cmipci_playback_open()
1676 		runtime->hw.rate_max = 96000;  in snd_cmipci_playback_open()
1678 		err = snd_pcm_hw_constraint_list(runtime, 0,  in snd_cmipci_playback_open()
1682 		runtime->hw.rates |= SNDRV_PCM_RATE_KNOT;  in snd_cmipci_playback_open()
1683 		runtime->hw.rate_max = 128000;  in snd_cmipci_playback_open()
1685 	snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x10000);  in snd_cmipci_playback_open()
1693 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_cmipci_capture_open()  local
1698 	runtime->hw = snd_cmipci_capture;  in snd_cmipci_capture_open()
1700 		runtime->hw.rate_min = 41000;  in snd_cmipci_capture_open()
1701 		runtime->hw.rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;  in snd_cmipci_capture_open()
1703 		err = snd_pcm_hw_constraint_list(runtime, 0,  in snd_cmipci_capture_open()
1707 		runtime->hw.rates |= SNDRV_PCM_RATE_KNOT;  in snd_cmipci_capture_open()
1708 		runtime->hw.rate_max = 128000;  in snd_cmipci_capture_open()
1710 	snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x10000);  in snd_cmipci_capture_open()
1717 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_cmipci_playback2_open()  local
1722 	runtime->hw = snd_cmipci_playback2;  in snd_cmipci_playback2_open()
1726 			runtime->hw.channels_max = cm->max_channels;  in snd_cmipci_playback2_open()
1728 				snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, &hw_constraints_channels_4);  in snd_cmipci_playback2_open()
1730 				snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, &hw_constraints_channels_6);  in snd_cmipci_playback2_open()
1732 				snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, &hw_constraints_channels_8);  in snd_cmipci_playback2_open()
1737 		runtime->hw.rates |= SNDRV_PCM_RATE_88200 |  in snd_cmipci_playback2_open()
1739 		runtime->hw.rate_max = 96000;  in snd_cmipci_playback2_open()
1741 		err = snd_pcm_hw_constraint_list(runtime, 0,  in snd_cmipci_playback2_open()
1745 		runtime->hw.rates |= SNDRV_PCM_RATE_KNOT;  in snd_cmipci_playback2_open()
1746 		runtime->hw.rate_max = 128000;  in snd_cmipci_playback2_open()
1748 	snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x10000);  in snd_cmipci_playback2_open()
1755 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_cmipci_playback_spdif_open()  local
1761 		runtime->hw = snd_cmipci_playback_spdif;  in snd_cmipci_playback_spdif_open()
1763 			runtime->hw.formats |= SNDRV_PCM_FMTBIT_S32_LE;  in snd_cmipci_playback_spdif_open()
1764 			snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);  in snd_cmipci_playback_spdif_open()
1767 			runtime->hw.rates |= SNDRV_PCM_RATE_88200 |  in snd_cmipci_playback_spdif_open()
1769 			runtime->hw.rate_max = 96000;  in snd_cmipci_playback_spdif_open()
1772 		runtime->hw = snd_cmipci_playback_iec958_subframe;  in snd_cmipci_playback_spdif_open()
1774 	snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x40000);  in snd_cmipci_playback_spdif_open()
1782 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_cmipci_capture_spdif_open()  local
1787 	runtime->hw = snd_cmipci_capture_spdif;  in snd_cmipci_capture_spdif_open()
1789 		runtime->hw.rates |= SNDRV_PCM_RATE_88200 |  in snd_cmipci_capture_spdif_open()
1791 		runtime->hw.rate_max = 96000;  in snd_cmipci_capture_spdif_open()
1793 	snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x40000);  in snd_cmipci_capture_spdif_open()