[alsa-devel] [PATCH] ASoC: topology: create TLV data for dapm widgets

[Ranjani Sridharan]

This patch adds the change required to create the TLV data
for dapm widget kcontrols from topology. This also fixes the following
TLV read error shown in amixer while showing the card control contents.
"amixer: Control hw:1 element TLV read error: No such device or address"

Signed-off-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
---
 sound/soc/soc-topology.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 293124855cf6..dc6f06e853d0 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1294,6 +1294,9 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(
 			kfree(sm);
 			continue;
 		}
+
+		/* create any TLV data */
+		soc_tplg_create_tlv(tplg, &kc[i], &mc->hdr);
 	}
 	return kc;
 
-- 
2.14.1