[PATCH v3] ASoC: Intel: kbl: Add map for Maxim IV Feedback

[Naveen M <naveen.m@intel.com>]

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>

v2: rebased on newer kernel (d46b182)
v3: moved version changelog info after s-o-b lines
---
 sound/soc/intel/boards/kbl_rt5663_max98927.c        | 5 +++++
 sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c
index c144214..8d2a1c0 100644
--- a/sound/soc/intel/boards/kbl_rt5663_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_max98927.c
@@ -107,6 +107,11 @@ enum {
 	{ "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" },
diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
index c2ef538..8d19da9 100644
--- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
@@ -119,6 +119,11 @@ enum {
 	{ "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" },
-- 
1.9.1