ASoC: Intel: kbl: Add map for Maxim IV Feedback

MAX98927 provides IV feedback on the capture widget.
Here we are connecting the capture widget to SSP0_RX and
SSP0_RX to the algorithm running on host.
Signed-off-by: Naveen M <naveen.m@intel.com>
Signed-off-by: Sathya Prakash M R <sathya.prakash.m.r@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/boards/kbl_rt5663_max98927.c

@@ -105,6 +105,11 @@ static const struct snd_soc_dapm_route kabylake_map[] = {
 	{ "hs_in", NULL, "ssp1 Rx" },
 	{ "ssp1 Rx", NULL, "AIF Capture" },
 
+	/* IV feedback path */
+	{ "codec0_fb_in", NULL, "ssp0 Rx"},
+	{ "ssp0 Rx", NULL, "Left HiFi Capture" },
+	{ "ssp0 Rx", NULL, "Right HiFi Capture" },
+
 	/* DMIC */
 	{ "dmic01_hifi", NULL, "DMIC01 Rx" },
 	{ "DMIC01 Rx", NULL, "DMIC AIF" },

sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c

@@ -117,6 +117,11 @@ static const struct snd_soc_dapm_route kabylake_map[] = {
 	{ "codec1_in", NULL, "ssp0 Rx" },
 	{ "ssp0 Rx", NULL, "AIF1 Capture" },
 
+	/* IV feedback path */
+	{ "codec0_fb_in", NULL, "ssp0 Rx"},
+	{ "ssp0 Rx", NULL, "Left HiFi Capture" },
+	{ "ssp0 Rx", NULL, "Right HiFi Capture" },
+
 	/* DMIC */
 	{ "DMIC1L", NULL, "DMIC" },
 	{ "DMIC1R", NULL, "DMIC" },