From: Piotr Maziarz <piotrx.maziarz@linux.intel.com>
Date: Mon, 31 Aug 2020 09:09:02 +0000 (+0200)
Subject: topology: decode: Add DAI name printing
X-Git-Tag: v1.2.4~26
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=6b0fb2bc7e0cfac8e1aedfcad183ab247c85173d;p=alsa-lib.git

topology: decode: Add DAI name printing

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>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/src/topology/pcm.c b/src/topology/pcm.c
index 49c5eaba..5a54e153 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;
 }