diff options
| author | Liam Girdwood | 2018-03-27 14:30:41 +0100 |
|---|---|---|
| committer | Mark Brown | 2018-04-17 18:07:24 +0100 |
| commit | f11a5c27f9287cacad74af31cd92d4413eccc05a (patch) | |
| tree | 7896716d4d960a6aaf952ba2cb4f8f26969cb9e9 | |
| parent | 45f8cb57da0d7a9ead4b39d7f5def333a5b0c08b (diff) | |
ASoC: core: Add name prefix for machines with topology rewrites
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | include/sound/soc.h | 2 | ||||
| -rw-r--r-- | sound/soc/soc-core.c | 8 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index fac4ff04fb7d..3676d0a8f532 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1015,6 +1015,7 @@ struct snd_soc_platform_driver { /* this platform uses topology and ignore machine driver FEs */ const char *ignore_machine; + const char *topology_name_prefix; int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params); bool use_dai_pcm_id; /* use the DAI link PCM ID as PCM device number */ @@ -1167,6 +1168,7 @@ struct snd_soc_card { const char *long_name; const char *driver_name; char dmi_longname[80]; + char topology_shortname[32]; struct device *dev; struct snd_card *snd_card; diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 8f01fe8296ff..aa1c33b3cce0 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2143,6 +2143,14 @@ static void soc_check_tplg_fes(struct snd_soc_card *card) if (!dai_link->stream_name) dai_link->stream_name = dai_link->name; } + + /* Inform userspace we are using alternate topology */ + if (platform->driver->topology_name_prefix) { + snprintf(card->topology_shortname, 32, "%s-%s", + platform->driver->topology_name_prefix, + card->name); + card->name = card->topology_shortname; + } } } |