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| author | Mengdong Lin <mengdong.lin@linux.intel.com> | 2016-01-15 16:13:37 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-02-15 19:38:19 +0000 |
| commit | acfc7d46cddcf71cf18772bbe8717b84eac5f672 (patch) | |
| tree | 7ed01825b54581695daa640c56a156b32fc054e5 /include/sound | |
| parent | 64527e8a352968bda529f01df1c9dd5fe581ff04 (diff) | |
| download | linux-acfc7d46cddcf71cf18772bbe8717b84eac5f672.tar.gz linux-acfc7d46cddcf71cf18772bbe8717b84eac5f672.tar.bz2 linux-acfc7d46cddcf71cf18772bbe8717b84eac5f672.zip | |
ASoC: topology: Add FE DAI links dynamically
Topology will also create FE DAI links dynamically from the PCM
objects. These links will be removed when the component is removed
and its topology info is unloaded.
The component driver can implement link_load/unload ops for extra
intialization (e.g. error check) and destruction.
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/soc-topology.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h index 78813adca2a1..b897b9d63161 100644 --- a/include/sound/soc-topology.h +++ b/include/sound/soc-topology.h @@ -125,6 +125,12 @@ struct snd_soc_tplg_ops { int (*dai_unload)(struct snd_soc_component *, struct snd_soc_dobj *); + /* DAI link - used for any driver specific init */ + int (*link_load)(struct snd_soc_component *, + struct snd_soc_dai_link *link); + int (*link_unload)(struct snd_soc_component *, + struct snd_soc_dobj *); + /* callback to handle vendor bespoke data */ int (*vendor_load)(struct snd_soc_component *, struct snd_soc_tplg_hdr *); |