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ASoC: topology: add SND_SOC_DOBJ_GRAPH type for dapm routes

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Add a new dobj type SND_SOC_DOBJ_GRAPH for dapm routes
and add snd_soc_dobj member to struct snd_soc_dapm_route.
This enables device drivers to save driver specific
data pertaining to dapm routes and also be able
to clean up the data when the driver module is unloaded.

Also, reorder the snd_soc_dobj_type types to align with
matching topology header types.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2019-01-25 14:06:46 -06:00 committed by Mark Brown
parent 7620fe9161
commit 5c30f43f06
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GPG key ID: 24D68B725D5487D0
2 changed files with 7 additions and 4 deletions
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2
include/sound/soc-dapm.h
View file

@ -540,6 +540,8 @@ struct snd_soc_dapm_route {
/* Note: currently only supported for links where source is a supply */
int (*connected)(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink);
struct snd_soc_dobj dobj;
};
/* dapm audio path between two widgets */

9
include/sound/soc-topology.h
View file

@ -38,12 +38,13 @@ struct snd_soc_dapm_route;
enum snd_soc_dobj_type {
SND_SOC_DOBJ_NONE = 0, /* object is not dynamic */
SND_SOC_DOBJ_MIXER,
SND_SOC_DOBJ_ENUM,
SND_SOC_DOBJ_BYTES,
SND_SOC_DOBJ_PCM,
SND_SOC_DOBJ_DAI_LINK,
SND_SOC_DOBJ_CODEC_LINK,
SND_SOC_DOBJ_ENUM,
SND_SOC_DOBJ_GRAPH,
SND_SOC_DOBJ_WIDGET,
SND_SOC_DOBJ_DAI_LINK,
SND_SOC_DOBJ_PCM,
SND_SOC_DOBJ_CODEC_LINK,
};
/* dynamic control object */