Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b84fff5a authored by Mengdong Lin's avatar Mengdong Lin Committed by Mark Brown
Browse files

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: default avatarMengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent e42839b0

include/uapi/sound/asoc.h

+1 −1
Original line number Diff line number Diff line
@@ -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 */

sound/soc/soc-topology.c

+1 −0
Original line number Diff line number Diff line
@@ -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);