ALSA: asihpi - Only set sync if card supports hardware stream grouping.
Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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1 changed files with 3 additions and 3 deletions
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@ -1033,8 +1033,10 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream)
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SNDRV_PCM_INFO_MMAP |
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SNDRV_PCM_INFO_MMAP_VALID;
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if (card->support_grouping)
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if (card->support_grouping) {
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snd_card_asihpi_playback.info |= SNDRV_PCM_INFO_SYNC_START;
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snd_pcm_set_sync(substream);
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}
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/* struct is copied, so can create initializer dynamically */
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runtime->hw = snd_card_asihpi_playback;
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@ -1051,8 +1053,6 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream)
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snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
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card->update_interval_frames * 2, UINT_MAX);
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snd_pcm_set_sync(substream);
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snd_printdd("playback open\n");
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return 0;
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