ASoC: mdm9615: Add DTMF FE to the machine driver
Add support to generate DTMF using DSP's audio front-end (AFE).
Add DTMF FE to the machine driver to enable DTMF generation.
Change-Id: Ied11b4aab1e1f9b5ac54b591ef50a8c69f913ea6
Signed-off-by: Shiv Maliyappanahalli <smaliyap@codeaurora.org>
diff --git a/sound/soc/msm/mdm9615.c b/sound/soc/msm/mdm9615.c
index 5a47efe..0125c1a 100644
--- a/sound/soc/msm/mdm9615.c
+++ b/sound/soc/msm/mdm9615.c
@@ -2014,6 +2014,21 @@
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
},
+ {
+ .name = "DTMF RX Hostless",
+ .stream_name = "DTMF RX Hostless",
+ .cpu_dai_name = "DTMF_RX_HOSTLESS",
+ .platform_name = "msm-pcm-dtmf",
+ .dynamic = 1,
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
+ SND_SOC_DPCM_TRIGGER_POST},
+ .ignore_suspend = 1,
+ .be_id = MSM_FRONTEND_DAI_DTMF_RX,
+ .no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+ },
+
/* Backend BT DAI Links */
{
.name = LPASS_BE_INT_BT_SCO_RX,