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[v4,09/10] topology: decode: Add DAI name printing

Message ID 1598864943-22883-10-git-send-email-piotrx.maziarz@linux.intel.com
State New
Headers show
Series topology: decode: Various fixes | expand

Commit Message

Piotr Maziarz Aug. 31, 2020, 9:09 a.m. UTC 
DAI name is a part of topology binary. Not printing makes data loss while
converting from binary to standard ALSA configuration file.

Signed-off-by: Piotr Maziarz <piotrx.maziarz@linux.intel.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 src/topology/pcm.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/src/topology/pcm.c b/src/topology/pcm.c
index 49c5eab..5a54e15 100644
--- a/src/topology/pcm.c
+++ b/src/topology/pcm.c
@@ -781,7 +781,9 @@  int tplg_save_fe_dai(snd_tplg_t *tplg ATTRIBUTE_UNUSED,
 	struct snd_soc_tplg_pcm *pcm = elem->pcm;
 	int err = 0;
 
-	if (pcm->dai_id > 0)
+	if (strlen(pcm->dai_name))
+		err = tplg_save_printf(dst, pfx, "dai.'%s'.id %u\n", pcm->dai_name, pcm->dai_id);
+	else if (pcm->dai_id > 0)
 		err = tplg_save_printf(dst, pfx, "dai.0.id %u\n", pcm->dai_id);
 	return err;
 }