4.9-stable review patch. If anyone has any objections, please let me know.
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From: Ranjani Sridharan ranjani.sridharan@linux.intel.com
[ Upstream commit bde8b3887add8368ecf0ca71117baf2fd56a6fc9 ]
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@linux.intel.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/soc/soc-topology.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1180,6 +1180,9 @@ static struct snd_kcontrol_new *soc_tplg kfree(sm); continue; } + + /* create any TLV data */ + soc_tplg_create_tlv(tplg, &kc[i], &mc->hdr); } return kc;