diff options
| author |   Mark Farrugia <mark.farrugia@fiberdyne.com.au> | 2018-11-13 08:04:19 +1100 |
|---|---|---|
| committer | Mark Farrugia <mark.farrugia@fiberdyne.com.au> | 2018-11-13 08:08:41 +1100 |
| commit | 4ff37d576bc43e4655e5ed02bc8016e266c9893d (patch) | |
| tree | 902e38d0ce00215244bbbbcc46cd1f103b45244c /sound | |
| parent | a64111a81dff5e37defbcbfcef638a011897f44e (diff) | |
Rework PCM ops callback mechanism
- Fix issues regarding PCM ops callbacks via AVIRT
- As PCMs are created, the PCM ops are set according to the Audio
Path's needs. A default PCM ops table is applied for all PCMs,
which includes callbacks such as open, and hw_free, since AVIRT
requires these for intermediate processing, whether or not a given
Audio Path may need them.
- Separate PCM ops into separate playback and capture ops tables
Signed-off-by: Mark Farrugia <mark.farrugia@fiberdyne.com.au>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/avirt.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/avirt.h b/sound/avirt.h index fd4ae32..0ebac86 100644 --- a/sound/avirt.h +++ b/sound/avirt.h @@ -44,7 +44,8 @@ struct snd_avirt_audiopath { const char *name; /* Pretty name */ unsigned int version[3]; /* Version - Major.Minor.Ext */ const struct snd_pcm_hardware *hw; /* ALSA PCM HW conf */ - const struct snd_pcm_ops *pcm_ops; /* ALSA PCM op table */ + const struct snd_pcm_ops *pcm_playback_ops; /* ALSA PCM playback ops */ + const struct snd_pcm_ops *pcm_capture_ops; /* ALSA PCM capture ops */ snd_avirt_audiopath_configure configure; /* Config callback function */ void *context; |