Commit f2c8b570 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown

ASoC: pcm3168a: Allow all channels in case of parallel DIN/DOUT setup

If multi DIN/DOUT mode is selected (tdm_slots == 2) then configure the
channel constraint to allow all channels.
Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20190725083321.6776-1-peter.ujfalusi@ti.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent bdc873fe
...@@ -599,6 +599,10 @@ static int pcm3168a_startup(struct snd_pcm_substream *substream, ...@@ -599,6 +599,10 @@ static int pcm3168a_startup(struct snd_pcm_substream *substream,
SNDRV_PCM_HW_PARAM_SAMPLE_BITS, SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
sample_min, 32); sample_min, 32);
/* Allow all channels in multi DIN/DOUT mode */
if (pcm3168a->tdm_slots == 2)
channel_max = channel_maxs[tx];
snd_pcm_hw_constraint_minmax(substream->runtime, snd_pcm_hw_constraint_minmax(substream->runtime,
SNDRV_PCM_HW_PARAM_CHANNELS, SNDRV_PCM_HW_PARAM_CHANNELS,
2, channel_max); 2, channel_max);
......
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