diff options
| -rw-r--r-- | include/sound/soc-component.h | 4 | ||||
| -rw-r--r-- | sound/soc/generic/audio-graph-card.c | 1 | ||||
| -rw-r--r-- | sound/soc/soc-component.c | 10 |
3 files changed, 14 insertions, 1 deletions
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index 2a2b74b24a60..0435ba376369 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -90,6 +90,10 @@ struct snd_soc_component_driver { struct snd_soc_pcm_runtime *rtd); void (*pcm_destruct)(struct snd_soc_component *component, struct snd_pcm *pcm); + int (*pcm_new)(struct snd_soc_component *component, + struct snd_soc_pcm_runtime *rtd); + void (*pcm_free)(struct snd_soc_component *component, + struct snd_pcm *pcm); /* component wide operations */ int (*set_sysclk)(struct snd_soc_component *component, diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 8a5f41704739..74e8f2ab7ffc 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -77,6 +77,7 @@ static bool soc_component_is_pcm(struct snd_soc_dai_link_component *dlc) struct snd_soc_dai *dai = snd_soc_find_dai_with_mutex(dlc); if (dai && (dai->component->driver->pcm_construct || + dai->component->driver->pcm_new || (dai->driver->ops && dai->driver->ops->pcm_new))) return true; diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c index 89f236ab3034..77ad33383974 100644 --- a/sound/soc/soc-component.c +++ b/sound/soc/soc-component.c @@ -1042,6 +1042,11 @@ int snd_soc_pcm_component_new(struct snd_soc_pcm_runtime *rtd) if (ret < 0) return soc_component_ret(component, ret); } + if (component->driver->pcm_new) { + ret = component->driver->pcm_new(component, rtd); + if (ret < 0) + return soc_component_ret(component, ret); + } } return 0; @@ -1055,9 +1060,12 @@ void snd_soc_pcm_component_free(struct snd_soc_pcm_runtime *rtd) if (!rtd->pcm) return; - for_each_rtd_components(rtd, i, component) + for_each_rtd_components(rtd, i, component) { if (component->driver->pcm_destruct) component->driver->pcm_destruct(component, rtd->pcm); + if (component->driver->pcm_free) + component->driver->pcm_free(component, rtd->pcm); + } } int snd_soc_pcm_component_prepare(struct snd_pcm_substream *substream) |