diff options
Diffstat (limited to 'sound/pci/emu10k1/p16v.c')
| -rw-r--r-- | sound/pci/emu10k1/p16v.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index e7f097cae574..a9a75891f1da 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -174,11 +174,6 @@ static int snd_p16v_pcm_open_playback_channel(struct snd_pcm_substream *substrea if (err < 0) return err; - runtime->sync.id32[0] = substream->pcm->card->number; - runtime->sync.id32[1] = 'P'; - runtime->sync.id32[2] = 16; - runtime->sync.id32[3] = 'V'; - return 0; } @@ -226,6 +221,17 @@ static int snd_p16v_pcm_open_capture(struct snd_pcm_substream *substream) return snd_p16v_pcm_open_capture_channel(substream, 0); } +static int snd_p16v_pcm_ioctl_playback(struct snd_pcm_substream *substream, + unsigned int cmd, void *arg) +{ + if (cmd == SNDRV_PCM_IOCTL1_SYNC_ID) { + static const unsigned char id[4] = { 'P', '1', '6', 'V' }; + snd_pcm_set_sync_per_card(substream, arg, id, 4); + return 0; + } + return snd_pcm_lib_ioctl(substream, cmd, arg); +} + /* prepare playback callback */ static int snd_p16v_pcm_prepare_playback(struct snd_pcm_substream *substream) { @@ -531,6 +537,7 @@ snd_p16v_pcm_pointer_capture(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_p16v_playback_front_ops = { .open = snd_p16v_pcm_open_playback_front, .close = snd_p16v_pcm_close_playback, + .ioctl = snd_p16v_pcm_ioctl_playback, .prepare = snd_p16v_pcm_prepare_playback, .trigger = snd_p16v_pcm_trigger_playback, .pointer = snd_p16v_pcm_pointer_playback, |