commit 95072ba17595f54dd52ed744f8337b69cba2eefe
author Venkata Narendra Kumar Gutta <vgutta@codeaurora.org> Mon Apr 14 21:18:52 2014 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Thu Apr 17 06:24:58 2014 -0700
tree 841dab0d1ae373c6bbbfcaf22f391fac2292ea71
parent a593da0c61b46674935571fd5c07c47be4596c25

  hal: msm8974: Fix echo reference port for msm8x10

  Echo cancellation is not working in VoIP calls.

  Echo reference port is set as I2S_RX which inturn sets
  PRIMARY_I2S_RX as echo reference port while configuring
  ADM is causing the issue.

  8x10 is using SECONDARY_I2S_RX port in Rx path. Update
  the EC reference port accordingly.

  CRs-Fixed: 646310

Change-Id: If949c6c7487c36a02e5bcedb3c779f502592ce64

hal/msm8974/platform.h

diff --git a/hal/msm8974/platform.h b/hal/msm8974/platform.h
index f119fcd..be4f5d4 100644
--- a/hal/msm8974/platform.h
+++ b/hal/msm8974/platform.h
@@ -186,7 +186,7 @@
 
 #ifdef PLATFORM_MSM8610
 #define LOWLATENCY_PCM_DEVICE 12
-#define EC_REF_RX "I2S_RX"
+#define EC_REF_RX "SEC_I2S_RX"
 #else
 #define LOWLATENCY_PCM_DEVICE 15
 #define EC_REF_RX "SLIM_RX"