diff options
| -rw-r--r-- | include/sound/soc-link.h | 1 | ||||
| -rw-r--r-- | include/sound/soc.h | 3 | ||||
| -rw-r--r-- | sound/soc/soc-core.c | 3 | ||||
| -rw-r--r-- | sound/soc/soc-link.c | 6 |
4 files changed, 13 insertions, 0 deletions
diff --git a/include/sound/soc-link.h b/include/sound/soc-link.h index 3dd6e33e94ec..337ac5666757 100644 --- a/include/sound/soc-link.h +++ b/include/sound/soc-link.h @@ -9,6 +9,7 @@ #define __SOC_LINK_H int snd_soc_link_init(struct snd_soc_pcm_runtime *rtd); +void snd_soc_link_exit(struct snd_soc_pcm_runtime *rtd); int snd_soc_link_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params); diff --git a/include/sound/soc.h b/include/sound/soc.h index 2756f9bcac3e..33aceadebd03 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -799,6 +799,9 @@ struct snd_soc_dai_link { /* codec/machine specific init - e.g. add machine controls */ int (*init)(struct snd_soc_pcm_runtime *rtd); + /* codec/machine specific exit - dual of init() */ + void (*exit)(struct snd_soc_pcm_runtime *rtd); + /* optional hw_params re-writing for BE and FE sync */ int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params); diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 62c0c9482018..adedadcb0efb 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -945,6 +945,9 @@ void snd_soc_remove_pcm_runtime(struct snd_soc_card *card, { lockdep_assert_held(&client_mutex); + /* release machine specific resources */ + snd_soc_link_exit(rtd); + /* * Notify the machine driver for extra destruction */ diff --git a/sound/soc/soc-link.c b/sound/soc/soc-link.c index f849278beba0..1c3bf2118718 100644 --- a/sound/soc/soc-link.c +++ b/sound/soc/soc-link.c @@ -40,6 +40,12 @@ int snd_soc_link_init(struct snd_soc_pcm_runtime *rtd) return soc_link_ret(rtd, ret); } +void snd_soc_link_exit(struct snd_soc_pcm_runtime *rtd) +{ + if (rtd->dai_link->exit) + rtd->dai_link->exit(rtd); +} + int snd_soc_link_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { |