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ASoC: SOF: topology: Use partial match for connecting DAI link and DAI widget

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This allows setting shorter names for the widget stream names in
topology. For example, in the case of HDA Analog DAI link, the stream
name is "Analog Playback and Capture". But it is enough to match "Analog"
in the DAI link stream name with a widget's stream name. This is needed
to set more meaningful names for the DAI widgets using the stream name
in topology.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230526204149.456068-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2023-05-26 15:41:48 -05:00 committed by Mark Brown
parent e018e0b346
commit fe88788779
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1 changed files with 1 additions and 1 deletions
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sound/soc/sof/topology.c
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@ -1073,7 +1073,7 @@ static int sof_connect_dai_widget(struct snd_soc_component *scomp,
list_for_each_entry(rtd, &card->rtd_list, list) {
/* does stream match DAI link ? */
if (!rtd->dai_link->stream_name ||
strcmp(w->sname, rtd->dai_link->stream_name))
!strstr(rtd->dai_link->stream_name, w->sname))
continue;
for_each_rtd_cpu_dais(rtd, i, cpu_dai) {