diff options
| author | Liam Girdwood <liam.r.girdwood@linux.intel.com> | 2018-06-14 22:53:59 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-06-18 14:16:21 +0300 |
| commit | 503e79b793fea5de626db73accf8e8994bc4289d (patch) | |
| tree | 805c2418915d7bc916ce3f63dd8567b40a41fd40 /sound/soc/soc-topology.c | |
| parent | c60b613a7097cff20fdd05e2891ce69542f0d5a3 (diff) | |
| download | linux-503e79b793fea5de626db73accf8e8994bc4289d.tar.xz | |
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 9b33260fd537..05d177d689e2 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1105,6 +1105,17 @@ 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) { @@ -1153,6 +1164,8 @@ 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); } |