diff options
Diffstat (limited to 'include/sound/soc.h')
| -rw-r--r-- | include/sound/soc.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index aad3f14966f1..87dbe39797ca 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -886,6 +886,18 @@ struct snd_soc_component { #endif }; +struct snd_soc_rtdcom_list { + struct snd_soc_component *component; + struct list_head list; /* rtd::component_list */ +}; +struct snd_soc_component* +snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd, + const char *driver_name); +#define for_each_rtdcom(rtd, rtdcom) \ + list_for_each_entry(rtdcom, &(rtd)->component_list, list) +#define for_each_rtdcom_safe(rtd, rtdcom1, rtdcom2) \ + list_for_each_entry_safe(rtdcom1, rtdcom2, &(rtd)->component_list, list) + /* SoC Audio Codec device */ struct snd_soc_codec { struct device *dev; @@ -1240,6 +1252,7 @@ struct snd_soc_pcm_runtime { unsigned int num; /* 0-based and monotonic increasing */ struct list_head list; /* rtd list of the soc card */ + struct list_head component_list; /* list of connected components */ /* bit field */ unsigned int dev_registered:1; |