From b83f346bc4d6ab358fd0da85b7eab08bf0234c0b Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Mon, 13 Aug 2007 17:37:55 +0200 Subject: [ALSA] remove incorrect usage of SNDRV_PCM_INFO_SYNC_START and snd_pcm_set_sync() Set the SNDRV_PCM_INFO_SYNC_START flag and the substream's sync ID (only) if the substream actually can be linked to another one. Signed-off-by: Clemens Ladisch Signed-off-by: Jaroslav Kysela --- sound/pci/ca0106/ca0106_main.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'sound/pci/ca0106') diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index c7f79be98d04..31d8db9f7a4c 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -274,10 +274,11 @@ static struct snd_ca0106_details ca0106_chip_details[] = { /* hardware definition */ static struct snd_pcm_hardware snd_ca0106_playback_hw = { - .info = (SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_MMAP_VALID), + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_SYNC_START, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, .rates = (SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000), @@ -507,6 +508,7 @@ static int snd_ca0106_pcm_open_playback_channel(struct snd_pcm_substream *substr return err; if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0) return err; + snd_pcm_set_sync(substream); if (chip->details->spi_dac && channel_id != PCM_FRONT_CHANNEL) { const int reg = spi_dacd_reg[channel_id]; -- cgit v1.2.3