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[1/3] ASoC: topology: Allow partial matching when finding DAI link

Message ID 20230526204149.456068-2-pierre-louis.bossart@linux.intel.com
State New
Headers show
Series ASoC: topology: allow for partial dailink stream_name match | expand

Commit Message

Pierre-Louis Bossart May 26, 2023, 8:41 p.m. UTC 
From: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>

This allows for setting shorter link names in topology. For example,
for the HDA Analog DAI link, just "Analog" would suffice instead of
"Analog Playback and Capture"

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>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/soc-topology.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 20fd46a41cbb..8add361e87c6 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -2030,11 +2030,11 @@  static struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card,
 		if (link->id != id)
 			continue;
 
-		if (name && (!link->name || strcmp(name, link->name)))
+		if (name && (!link->name || !strstr(link->name, name)))
 			continue;
 
-		if (stream_name && (!link->stream_name
-				    || strcmp(stream_name, link->stream_name)))
+		if (stream_name && (!link->stream_name ||
+				    !strstr(link->stream_name, stream_name)))
 			continue;
 
 		return link;