diff options
| author | Liam Girdwood <liam.r.girdwood@linux.intel.com> | 2018-03-27 14:30:43 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-04-17 18:07:32 +0100 |
| commit | 28aa6f7779f77a863a08c1b9db4b654a94c86dd0 (patch) | |
| tree | 7b5964715bd56059ccd55a3e1b986b7c000b5fc4 /sound/soc/soc-topology.c | |
| parent | 81e9b0a078894841a50a8dd666fd64ca452a2a50 (diff) | |
| download | blackbird-obmc-linux-28aa6f7779f77a863a08c1b9db4b654a94c86dd0.tar.gz blackbird-obmc-linux-28aa6f7779f77a863a08c1b9db4b654a94c86dd0.zip | |
ASoC: topology: Add callback for DAPM route load/unload
Add a callback fro clients for notification about DAPM route loading and
unloading.
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-topology.c')
| -rw-r--r-- | sound/soc/soc-topology.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 028bcaa0eda5..b9370ae31907 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1161,6 +1161,17 @@ static int soc_tplg_kcontrol_elems_load(struct soc_tplg *tplg, return 0; } +/* optionally pass new dynamic kcontrol to component driver. */ +static int soc_tplg_add_route(struct soc_tplg *tplg, + struct snd_soc_dapm_route *route) +{ + if (tplg->comp && tplg->ops && tplg->ops->dapm_route_load) + return tplg->ops->dapm_route_load(tplg->comp, tplg->index, + route); + + return 0; +} + static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg, struct snd_soc_tplg_hdr *hdr) { @@ -1209,6 +1220,8 @@ static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg, else route.control = elem->control; + soc_tplg_add_route(tplg, &route); + /* add route, but keep going if some fail */ snd_soc_dapm_add_routes(dapm, &route, 1); } |
