提交 09c728ac 编写于 作者: E Eliot Blennerhassett 提交者: Takashi Iwai

ALSA: asihpi - Only set sync if card supports hardware stream grouping.

Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
上级 0be55c45
......@@ -1033,8 +1033,10 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream)
SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID;
if (card->support_grouping)
if (card->support_grouping) {
snd_card_asihpi_playback.info |= SNDRV_PCM_INFO_SYNC_START;
snd_pcm_set_sync(substream);
}
/* struct is copied, so can create initializer dynamically */
runtime->hw = snd_card_asihpi_playback;
......@@ -1051,8 +1053,6 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream)
snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
card->update_interval_frames * 2, UINT_MAX);
snd_pcm_set_sync(substream);
snd_printdd("playback open\n");
return 0;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册