From: Mengdong Lin Date: Tue, 19 Apr 2016 05:12:43 +0000 (+0800) Subject: ASoC: topology: Set the link ID when creating a FE DAI link X-Git-Tag: v5.15~13488^2^2~11^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b84fff5afb16627a8973256992f3951ac3e90d84;p=platform%2Fkernel%2Flinux-starfive.git ASoC: topology: Set the link ID when creating a FE DAI link Topology will set the link's generic id when creating a FE link. Device drivers can check the id for link specific initialization. Signed-off-by: Mengdong Lin Signed-off-by: Mark Brown --- diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h index db86b447..e4701a3 100644 --- a/include/uapi/sound/asoc.h +++ b/include/uapi/sound/asoc.h @@ -423,7 +423,7 @@ struct snd_soc_tplg_pcm { __le32 size; /* in bytes of this structure */ char pcm_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; char dai_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; - __le32 pcm_id; /* unique ID - used to match */ + __le32 pcm_id; /* unique ID - used to match with DAI link */ __le32 dai_id; /* unique ID - used to match */ __le32 playback; /* supports playback mode */ __le32 capture; /* supports capture mode */ diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 1cf94d7..bdbfcef 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1598,6 +1598,7 @@ static int soc_tplg_link_create(struct soc_tplg *tplg, link->name = pcm->pcm_name; link->stream_name = pcm->pcm_name; + link->id = pcm->pcm_id; /* pass control to component driver for optional further init */ ret = soc_tplg_dai_link_load(tplg, link);